Nishinomiya, Japan
Nishinomiya, Japan

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A character reader 200 for reading and recognizing a character displayed at a predetermined height position on the outer peripheral surface of a plurality of cylindrical containers (for example, bottles BT), the character reader includes: a rotary drive mechanism 203 to 207 for supporting the cylindrical container to rotate the cylindrical container around the central axis thereof; a camera 201 positioned to face the cylindrical container so that a character displayed on the outer peripheral surface of the cylindrical container is captured within the visual field; and an image processing device for acquiring an image at the height position where the character is displayed over an angular range more than one rotation of the cylindrical container by controlling the imaging operation of the camera 201, thereby executing recognition processing. The image processing device includes: a search means for searching an image portion including all characters from the acquired image; a character recognition means for recognizing a character to be recognized by collating the image of a character to be recognized included in the image portion searched by the search means with the model images of a plurality of types of characters; and an output means for outputting a recognition result recognized by the character recognition means for each cylindrical container.


Patent
Nihon Yamamura Glass Co. | Date: 2013-09-24

A wall thickness inspection device includes an electrostatic capacity detector 4 for detecting the electrostatic capacity of a portion of an object subjected to wall thickness inspection, and an arithmetic and control unit for taking in the electrostatic capacity detected by the electrostatic capacity detector 4 and converting the electrostatic capacity to a wall thickness. The electrostatic capacity detector 4 includes a sensor unit 5 brought into contact with the surface of a portion of the object subjected to the wall thickness inspection, and an elastic body 6 for biasing the sensor unit 5 toward the portion of the object. The sensor unit 5 has a curved surface 50 with the radius of curvature R represented by 2 mmR10 mm. The curved surface 50 is formed by bonding an electrode sheet 7 made of synthetic resin having each electrode pattern formed thereon to a belt-like attachment substrate 51 so that at least the electrode pattern of a measurement electrode from among the electrode pattern of the measurement electrode and the electrode pattern of an earth electrode is positioned on the surface of a curved portion of the attachment substrate 51.


Provided is a preform, a synthetic resin container with a hanging attachment, and a method for molding a container with a hanging attachment in which it is difficult to produce molding defects and there are a few restrictions on a shape of a preform main body. A preform 20 includes a bottomed-cylindrical preform main body 21 which becomes a container main body 2 and a hanging attachment 4 which is integrally formed with this preform main body 21. An infusion bottle 1 is obtained by blow-molding the preform main body 21. The hanging attachment 4 has a joining part 17 which joins a hanging attachment main body 16 to the preform main body 21. By narrowly forming the width of this joining part 17, an impact on stretching of the preform main body 21 is reduced at the time of the blow molding.


Patent
Nihon Yamamura Glass Co. | Date: 2015-08-26

The invention provides a pouch container which is excellent in a design property as well as being excellent in a self-standing stability and a shape retention property, can be volume-reduced, can prevent an adhesive agent from seeping into the content even in the case of using a multilayer film material employing the adhesive agent, and can sufficiently secure a sealing performance between the body side end part joint portion and a closing member. In a self-standing pouch container (1) provided with a body member (4) which is made of a film material, and a lower end closing member (5) which closes one end opening portion of the body member (4) in a liquid tight manner and is made of a film material, an annular body side end part joint portion (4a) is formed in one end portion of the body member (4) by being bent inside, and an inside member (6) and an outside member (7) are provided as the lower end closing member (5), the inside member (6) being fusion bonded to an inner surface side of the container in the body side end part joint portion (4a) and the outside member (7) being fusion bonded to an outer surface side of the container.


Patent
Nihon Yamamura Glass Co. | Date: 2014-03-20

A parison forming apparatus comprising: a molding die into which a gob is introduced; a plunger 1 entering into the inside of the molding die for forming a parison from the gob together with the molding die; a cylinder that allows the plunger 1 to reciprocally move with respect to the molding die; and a cooling device for introducing cooling air into the inside of the plunger 1 to cool the plunger 1. The base end portion of the plunger 1 is connected to and held by the head of a piston rod 12 of the cylinder via a plunger holding mechanism 2. The plunger holding mechanism 2 has an adapter 21 connected to the head of the piston rod 12, and the adapter 21 is integrally provided with a tubular part 33 having a fitting hole 32 adapted to the cylindrical outer shape of the base end portion of the plunger 1. The base end portion of the plunger 1 is fitted in and held by the fitting hole 32 of the tubular part 33 while a connection ring 22 for connecting the adapter 21 and the base end portion of the plunger 1 fitting on the tubular part 33 of the adapter 21. The inside of the plunger 1 communicates with an air discharge passage through an exhaust passage 27 provided on the adapter 21, and the air discharge passage is configured to communicate with an exhaust device for guiding the air after cooling to the air discharging passage by applying a suction force to the air discharge passage, thereby exhausting the air to the outside.


Patent
Nihon Yamamura Glass Co. | Date: 2015-07-01

A wall thickness inspection device includes an electrostatic capacity detector 4 for detecting the electrostatic capacity of a portion of an object subjected to wall thickness inspection, and an arithmetic and control unit for taking in the electrostatic capacity detected by the electrostatic capacity detector 4 and converting the electrostatic capacity to a wall thickness. The electrostatic capacity detector 4 includes a sensor unit 5 brought into contact with the surface of a portion of the object subjected to the wall thickness inspection, and an elastic body 6 for biasing the sensor unit 5 toward the portion of the object. The sensor unit 5 has a curved surface 50 with the radius of curvature R represented by 2 mm R 10 mm. The curved surface 50 is formed by bonding an electrode sheet 7 made of synthetic resin having each electrode pattern formed thereon to a belt-like attachment substrate 51 so that at least the electrode pattern of a measurement electrode from among the electrode pattern of the measurement electrode and the electrode pattern of an earth electrode is positioned on the surface of a curved portion of the attachment substrate 51.


Patent
Nihon Yamamura Glass Co. | Date: 2014-03-28

An insulating layer forming material and an insulating layer forming paste capable of forming an insulating layer on a metallic substrate without the filler and glass reacting or warpage occurring even when repeatedly fired at 850 C. or higher are provided. The insulating layer forming material containing a lead-free glass composition and an -quartz filler contains 17.0-40.0 wt. % of the -quartz filler and 60.0-83.0 wt. % of the lead-free glass composition. The -quartz filler has an average particle diameter (D_(50)) of 1.0-3.5 m and a specific surface area of 2.5-6.5 m^(2)/g. The lead-free glass composition includes no B_(2)O_(3 )and comprises a composition, in mol %, of 40.0-60.0% SiO_(2), 0.5-10.0% Al_(2)O_(3), 20.0-45.0% MgO+CaO+SrO+BaO, 5.0-23.0% ZnO, and 0-10.0% Li_(2)O+Na_(2)O+K_(2)O.


Patent
Nihon Yamamura Glass Co. | Date: 2016-02-03

A parison forming apparatus comprising: a molding die into which a gob is introduced; a plunger 1 entering into the inside of the molding die for forming a parison from the gob together with the molding die; a cylinder that allows the plunger 1 to reciprocally move with respect to the molding die; and a cooling device for introducing cooling air into the inside of the plunger 1 to cool the plunger 1. The base end portion of the plunger 1 is connected to and held by the head of a piston rod 12 of the cylinder via a plunger holding mechanism 2. The plunger holding mechanism 2 has an adapter 21 connected to the head of the piston rod 12, and the adapter 21 is integrally provided with a tubular part 33 having a fitting hole 32 adapted to the cylindrical outer shape of the base end portion of the plunger 1. The base end portion of the plunger 1 is fitted in and held by the fitting hole 32 of the tubular part 33 while a connection ring 22 for connecting the adapter 21 and the base end portion of the plunger 1 fitting on the tubular part 33 of the adapter 21. The inside of the plunger 1 communicates with an air discharge passage through an exhaust passage 27 provided on the adapter 21, and the air discharge passage is configured to communicate with an exhaust device for guiding the air after cooling to the air discharging passage by applying a suction force to the air discharge passage, thereby exhausting the air to the outside.


An organic-inorganic hybrid prepolymer produced by condensation reaction between (A) and one or more compounds (B) selected from (B-1), (B-2), and (B-3): (A): a polydimethylsiloxane having silanol groups at both ends, a number average molecular weight (Mn) of 10,000 or more and 100,000 or less, and a distribution index of molecular weight (Mw/Mn; Mw is weight average molecular weight) of 1.3 or less; (B-1): an oligomer of tetraalkoxysilane; (B-2): a complete or partial hydrolysate of the alkoxy groups of (B-1); and (B-3): a condensation reaction product of (B-2) and (B-2), or (B-2) and (B-1).


Patent
Nihon Yamamura Glass Co. | Date: 2014-09-24

Disclosed is a sealing glass composition substantially not containing B_(2)O_(3 )or Al_(2)O_(3), which is a high-strength, high-expansive crystallizing glass composition that can be used at high temperatures of not less than 950 C. The composition substantially not containing boron oxide, alkali metal oxides or aluminum oxide, but containing, in mol %, SiO_(2): 40-55, BaO: 18-35, TiO_(2)+ZrO_(2): 0.1-10, ZnO: 0-15, CaO: 0-20, MgO: 0-9, SrO: 0-5, and La_(2)O_(3): 0-2, wherein the total content of RO (R: Mg, Ca, Sr, Ba and Zn) is at least 44 mol %, and wherein the glass composition, when fired in the form of glass powder at a temperature of 850-1050 C., turns into a crystallized glass that exhibits a thermal expansion coefficient of 90-15010^(7)/ C. in the range of 50-850 C.

Loading Nihon Yamamura Glass Co. collaborators
Loading Nihon Yamamura Glass Co. collaborators