Fujimi, Japan
Fujimi, Japan

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To provide a correlation coefficient correction method, a correlation coefficient correction apparatus, and a program, capable of improving estimation accuracy of a walking velocity or a stride of a moving object, and an exercise analysis method capable of analyzing a users exercise with high accuracy. A correlation coefficient correction method includes calculating a reference velocity by using a detection result in a first sensor, calculating characteristic information regarding walking of a moving obj ect by using a detection result in a second sensor mounted on the moving object, and correcting a correlation coefficient in a correlation expression indicating a correlation between the characteristic information and a walking velocity or a stride of the moving object by using the reference velocity.


A nucleic acid amplification reaction container includes: a flow path which is formed between a first inner wall surface and a second inner wall surface that opposes the first inner wall surface, and has the longitudinal direction in the direction along the first inner wall surface, in which the distance between the first inner wall surface and the second inner wall surface is the distance by which nucleic acid amplification reaction liquid comes into contact with both of the first inner wall surface and the second inner wall surface in a case where the nucleic acid amplification reaction liquid is guided therein, and in which, in the section which is orthogonal to the longitudinal direction of the flow path, the length in the direction parallel to the first inner wall surface is 5 times or more the distance between the first inner wall surface and the second inner wall surface.


Patent
Seiko Epson Corporation | Date: 2017-04-12

A device controlling a printing apparatus is enabled to efficiently acquire information on a data form or the like applicable to the printing apparatus. A terminal device includes a communication interface that can communicate with a printer. The terminal device includes a terminal control unit that requests the printer to communicate using a specific communication port via the communication interface and receives a responding state of the printer to the request. The terminal control unit determines a data form applicable to the printer based on the response and communicates with the printer via the communication interface using data in the determined data form.


Patent
Seiko Epson Corporation | Date: 2017-04-19

The invention provides a tape cartridge 11, comprising a platen 15, when the tape cartridge 11 is mounted on a tape printer 1, a print head 22 of the tape printer 1 contacting the platen 15 with a print tape T and an ink ribbon R arranged therebetween such that the print head 22 can be separated from the platen 15; a cartridge case 16 that houses the print tape T, the ink ribbon R, and the platen 15; and an insertion opening 17 formed in the cartridge case 16, the print head 22 being inserted into the insertion opening 17, wherein a contact portion 10 of the platen 15 that is brought into contact with the print head 22 protrudes relative to a head receiver 72 of the insertion opening 17 to which the print head 22 is exposed when the print head 22 contacts the platen 15, wherein the cartridge case 16 includes a seat-surface-side first case wall 44, wherein the head receiver 72 is defined by an edge of the first case wall 44 near the insertion opening 17, and has a first communication portion 73 that communicates with a first bearing hole 57 that is formed in the first case wall 44, and wherein the first communication portion 73 has a depressed shape, and the contact portion 10 of the platen 15 protrudes relative to the edge of the first case wall 44.


Patent
Seiko Epson Corporation | Date: 2017-04-12

Increasing the processing load on the server is suppressed in a network system (1) in which response requests are intermittently transmitted from a client (11; 92) to a server (7). A network system (1) has a client (11; 92) configured to transmit response requests at a specific interval, and a server (7) configured to send a response to the client (11; 92) according to a response request received from the client (11; 92), connected over a network. The server (7) calculates a communication interval indicating an interval at which the client (11; 92) transmits the response requests based on a factor affecting the processing load of the server (7), and sends communication interval information indicating the calculated communication interval to the client (11; 92). The client (11; 92) transmits the response requests at an interval corresponding to the interval indicated by the communication interval information received from the server (7).


Patent
Seiko Epson Corporation | Date: 2017-04-19

A flowable composition set includes a flowable composition containing constituent material particles of a three-dimensionally shaped article and a flowable composition containing support section forming particles for forming a support section which supports the three-dimensionally shaped article when forming the three-dimensionally shaped article, wherein the sintering temperature of the support section forming particles is higher than the sintering temperature of the constituent material particles. According to such a flowable composition set, a post-treatment step after forming the three-dimensionally shaped article can be reduced.


Patent
Seiko Epson Corporation | Date: 2017-04-19

A liquid ejection system includes a liquid ejection head configured to eject a liquid, a liquid storage container that includes a liquid storage portion configured to store the liquid that is to be supplied to the liquid ejection head, and a ventilation unit that constitutes at least a portion of an air introduction portion that is in communication with the liquid storage portion and is configured to introduce air into the liquid storage portion, and is detachable from the liquid storage container. The ventilation unit includes an introduction passage that constitutes at least a portion of a path of air flowing toward the liquid storage portion in the air introduction portion, and an air chamber that constitutes at least a portion of the introduction passage. The ventilation unit is arranged in the periphery of the liquid storage container.


Patent
Seiko Epson Corporation | Date: 2017-04-05

A printing apparatus includes a driving roller, an endless belt that transports a recording medium using rotation of the driving roller, a roller correction table acquisition unit that acquires a roller correction table, which represents a relationship between a point of origin position of the driving roller and a movement error of the endless belt, a belt correction table acquisition unit that acquires a belt correction table, which represents a relationship between a point of origin position of the endless belt and a movement error of the endless belt, and a control section that controls driving of the driving roller by calculating a rotation amount of the driving roller on the basis of the roller correction table and the belt correction table.


Patent
Seiko Epson Corporation | Date: 2017-04-05

A surgical knife comprising a pump configured to supply fluid to a pressure chamber a piezoelectric element configured to generate a pulsed flow by varying the capacity of the pressure chamber when a drive waveform is applied and a drive control unit configured to control the pump and the piezoelectric element, characterized that wherein when the frequency of the drive waveform is varied, the drive control unit generate a drive waveform that a pause or a voltage application time corresponding to the time during which the volume of the pressure chamber is increased is varied without varied a voltage application time corresponding to the time during which the volume of the pressure chamber is reduced.


Patent
Seiko Epson Corporation | Date: 2017-02-08

A liquid ejection device includes an ejection tube, a gripping tube, a liquid chamber, a connection channel, and a pulsed-flow generating section. The ejection tube is a tube for ejecting liquid. The gripping section is an instrument attached to the ejection tube and gripped by a user. The liquid chamber is provided on the outside of the gripping section. The connection channel connects the liquid chamber and the ejection tube. The pulsed-flow generating section is provided on the outside of the gripping section and generates a pulsed flow in the liquid in the liquid chamber.

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