baber/WOPTO huggingface dataset:
Patent JP-2019140482-A (JP)
Title: Communication quality measuring device, communication quality measuring program, and communication quality measuring method
Inventor: KUBOKI HIROSHI
IPC: G06F13/00
Filed: 2018-02-08
Abstract: To provide a communication quality measuring device capable of efficiently performing function confirmation of a test target device and evaluating transmission data.SOLUTION: A communication quality measuring device that performs a communication test with a communication test target device includes a call processing control unit that performs call connection processing with a communication test target device, a call processing log storage unit that stores a communication history of the call connection processing as a call processing log, a media processing unit that transmits and receives media data to and from the communication test target device and measures the communication quality of the media data after call connection, a media processing log storage unit that stores data obtained by measuring the communication quality by the media processing unit as a media processing log, a scenario control unit that instructs the call processing control unit or the media processing unit to operate according to a communication test scenario, and a communication quality evaluation unit that evaluates the communication quality on the basis of the call processing log and the media processing log.SELECTED DRAWING: Figure 1
Patent JP-2019140508-A (JP)
Title: Antenna device
Inventor: Inazawa Yoshio
IPC: G01R29/10
Filed: 2018-02-09
Abstract: To provide an antenna device capable of calibrating each antenna element with high accuracy more reliably.SOLUTION: An antenna device includes a plurality of antenna elements (2) and a reflecting mirror (1) used for at least one of reflection of electromagnetic waves (6) emit from each antenna element and reflection of electromagnetic waves to each antenna element. Furthermore, the antenna device includes a scatterer (5) which is disposed on the reflecting mirror and scatters the electromagnetic wave, and a receiving element (4) used for receiving the electromagnetic wave (7) scattered by the scatterer.SELECTED DRAWING: Figure 1
Patent JP-2019140285-A (JP)
Title: Semiconductor module
Inventor: NOGUCHI MASAO
IPC: H01L21/52
Filed: 2018-02-13
Abstract: To provide a technique which enables the increase in the reliability of a semiconductor module.SOLUTION: A semiconductor module comprises: a semiconductor device having an upper face electrode and a lower face electrode; a first conductor plate connected to the upper face electrode through a first electrode junction layer; and a second conductor plate connected to the lower face electrode through a second electrode junction layer. The lower face electrode is larger than the upper face electrode. The second electrode junction layer is higher, in creep resistance, than the first electrode junction layer. The second electrode junction layer is larger than the first electrode junction layer in 0.2%-bearing force.SELECTED DRAWING: Figure 1
Patent JP-2019137007-A (JP)
Title: Printer, printing method and program
Inventor: NAKAGAWA ITARU
IPC: B41J29/38
Filed: 2018-02-15
Abstract: To make it possible to easily perform visual recognition of a printed image irrespective of a color of a printed medium.SOLUTION: A printer 1 comprises a color determination part 40, a color comparison part 62, an image changing part 63, and a printing part 20. The color determination part 40 determines a color of a printed medium. The color comparison part 62 compares the color of the printed medium determined by the color determination part 40 with a color of a boundary between an image of a printing object and a non-printing part, and determines whether the color of the printed medium and the color of the boundary are coincident with each other or not. When it is determined by the color comparison part 62 that the color of the printed medium and the color of the boundary are coincident with each other, the image changing part 63 changes the image of the printing object. The printing part 20 prints the image of the printing object changed by the image changing part 63 onto the printed medium.SELECTED DRAWING: Figure 2
Patent JP-2019144302-A (JP)
Title: Image display unit, method for power-saving management of image display unit, and device for power-saving management of multi-display system
Inventor: OKUBO MASAHITO
IPC: G09G3/34
Filed: 2018-02-16
Abstract: To make it possible to set power-saving of individual image display units under a multi-display environment.SOLUTION: An image display unit 200 is composed of a display 201, a screen change amount detection unit 202, and a power-saving control unit 203. The display 201 displays a screen based on an input video signal. The screen change amount detection unit 202 detects the amount of change of the screen between different times of the input video signal. The power-saving control unit 203 controls power on the basis of the screen change amount.SELECTED DRAWING: Figure 7
Patent JP-2019144657-A (JP)
Title: Conductive pattern formation method, conductive pattern base material, and touch sensor panel
Inventor: NAKAMURA KANAMI
IPC: H01B13/00
Filed: 2018-02-16
Abstract: To provide a conductive pattern formation method capable of improving ESD resistance without deteriorating visibility, a conductive pattern base material, and a touch sensor panel.SOLUTION: In a conductive pattern formation method, a conductive pattern 3 of a conductive network using conductive fibers is formed on a base material 2, and the conductive pattern 3 is formed so that the orientation of the conductive fibers of the conductive pattern 3 in a conduction direction CD is larger than the orientation of the conductive fibers in a vertical direction VD vertical to the conduction direction CD.SELECTED DRAWING: Figure 2
Patent JP-2019143828-A (JP)
Title: Heating cooker
Inventor: YASUDA AKIHIKO
IPC: F24C3/12
Filed: 2018-02-16
Abstract: To provide a heating cooker not needing a multipolar connector and a number of signal lines for connecting a setting display portion SH and a control portion H, and capable of suppressing increase of material costs and manufacturing man-hours, and reducing manufacturing costs.SOLUTION: A power source of a control portion H is constituted of a dry battery B, and an electric current is supplied by two-wire type signal lines to a setting operation portion from a series circuit of a voltage boosting circuit SA and a DC constant current circuit TD, or a voltage boosting constant current circuit. A heating force display portion is constituted of light emitting element series body (LED1-LED5) formed by disposing a plurality of light emitting elements generating prescribed voltage drop when supplying DC current of a prescribed value, in series. A heating force setting portion is constituted of a group of switches (S1-S5) including a plurality of switches for manually short-circuiting the light emitting elements included in the light emitting element series body (LED1-LED5). Voltage generated at both ends of the signal line according to the operation of the group of switches (S1-S5) is input to the control portion H as a heating force setting signal (SE).SELECTED DRAWING: Figure 4
Patent JP-2019143848-A (JP)
Title: Circulator and indoor environment adjustment system
Inventor: FUJIWARA UMI
IPC: F04D17/04
Filed: 2018-02-19
Abstract: To provide a circulator capable of improving convenience.SOLUTION: A circulator (1) comprises: a casing (21) having a suction port (21a) and a blowout port (21b) adjacent to the suction port (21a) in a circumferential direction, and extending in a columnar shape; a cross flow fan (22) disposed in the casing (21), and having a rotational axis substantially parallel to the extending direction of the casing (21); and a motor (23) configured to drive the cross flow fan (22). The casing (21) can be installed on an indoor floor or attached to an indoor wall or ceiling.SELECTED DRAWING: Figure 1
Patent JP-2019141374-A (JP)
Title: Portable electronic device and display control method
Inventor: YAMAMURA YOSHIHIRO
IPC: A61B5/0245
Filed: 2018-02-22
Abstract: To provide a portable electronic device capable of reducing waste of electric power due to unnecessary display control.SOLUTION: A portable electronic device includes: a pressure sensor that measures the atmospheric pressure in the movement path of the user; a control unit that determines whether or not the movement state of the user is a downward movement on the basis of the atmospheric pressure data acquired by the pressure sensor, and controls display on the basis of a result of the determination; and a display unit that displays information to the user. The control unit, when determining that the movement state of the user is the downward movement, turns off the display of the display unit, stops display update of the display unit, or decreases the display update frequency of the display unit.SELECTED DRAWING: Figure 4
Patent JP-2019144512-A (JP)
Title: Image projection device and program
Inventor: WATANABE YUSUKE
IPC: H04N5/74
Filed: 2018-02-23
Abstract: To provide an image projection device that has a pixel shifting function and than never disorders a projection image even if there is abnormality of movement resistance between a fixed part and a movable part.SOLUTION: An image projection device according to one embodiment of the disclosure has: image generation means which generates an image using irradiation light emitted from a light source; a projection optical system which enlarges and projects the image formed by the image generation means; movement control means which moves a movable part provided with the image generation means relative to a fixed part; pixel shifting means which perform pixel shifting by reciprocally shifting respective pixels of the projection image by the projection system; abnormality detection means which detects abnormality of movement resistance between the movable part and the fixed part due to the movement; and abnormal-time processing means which performs predetermined processing based upon output of the abnormality detection means.SELECTED DRAWING: Figure 2
Patent JP-2019148182-A (JP)
Title: Supercharging engine
Inventor: AOKI MASAKAZU
IPC: F02D23/00
Filed: 2018-02-26
Abstract: To provide a supercharging engine capable of suppressing intake from flowing back caused by self-opening of an exhaust selector valve due to back pressure.SOLUTION: A supercharging engine is configured to, in a single turbo region that commands closing of all of an intake selector valve, an intake bypass valve and an exhaust selector valve (S100: YES), based on back pressure PE and driving force FDRV of an actuator of the exhaust selector valve, determine whether self-opening of the exhaust selector valve occurs due to the back pressure (S130). Then, the supercharging engine is configured to, when it is determined that the self-opening of the exhaust selector valve occurs due to the back pressure, instruct the intake selector valve to open (S140).SELECTED DRAWING: Figure 7
Patent JP-2018113706-A (JP)
Title: Base station and user terminal
Inventor: FUJISHIRO MASATO
IPC: H04W4/06
Filed: 2018-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a base station performing multicast service by single cell point to multi-point (SC-PTM) transmission.SOLUTION: A base station includes a control section for transmitting SC-PTM setting information related to setting of SC-PTM transmission, via GCCH (SC-PTM control channel) that is a logical channel different from multicast control channel (MCCH). The GCCH is mapped to the DL-SCH.SELECTED DRAWING: Figure 9
Patent JP-2019147092-A (JP)
Title: Dust collection filter cleaning device and dust collecting device
Inventor: YAMASHITA TETSUYA
IPC: B01D46/42
Filed: 2018-02-27
Abstract: To enhance a cleaning effect of a dust collecting filter.SOLUTION: A dust collection filter cleaning device includes: a casing 11 having a valve chamber 14, a tank chamber 15 and a nozzle 16; a diaphragm 12; and an electromagnetic discharge valve 13, in which the valve chamber 14 has a dome-shaped ceiling and has a bottom surface formed with a valve seat 18 so as to surround an opening of the nozzle 16, a gas conductive path 17 is formed inside of the casing 11, the diaphragm 12 partitions the valve chamber 14 into an upper space C1 and a lower space C2, when a pressure of the upper space C1 is higher than a pressure of the lower space C2, the diaphragm communicates the upper space C1 and the tank chamber 15 and blocks the nozzle 16, when a pressure of the upper space C1 is lower than a pressure of the lower space C2, the diaphragm blocks communication of the gas conductive path 17 and the tank chamber 15 and opens the nozzle 16, and an electromagnetic discharge valve 13 is configured such that a gas introduction hole is attached directly to the casing 11 so as to align with the opening of the gas conductive path 17 provided outside of the casing 11.SELECTED DRAWING: Figure 1
Patent JP-2018129817-A (JP)
Title: Prach-based proximity detection
Inventor: Alan barbieri
IPC: H04W74/04
Filed: 2018-02-28
Abstract: PROBLEM TO BE SOLVED: To improve a signaling procedure used in physical random access channel (PRACH)-based proximity detection.SOLUTION: A method comprises: transmitting, from a serving base station to a mobile device, a signal triggering periodic transmission on a physical random access channel (PRACH) from the mobile device. The signal includes one or more of: a signature sequence set for the periodic transmission; transmit power information; and a proximity detection flag.SELECTED DRAWING: Figure 5
Patent JP-2019152896-A (JP)
Title: Traveling control device, traveling control method, and program
Inventor: KANO TADAHIKO
IPC: B60W50/14
Filed: 2018-02-28
Abstract: To provide a traveling control device for appropriately controlling traveling of a vehicle in accordance with a camera state.SOLUTION: When external field information on a vehicle is acquired by using a second camera in place of a first camera, traveling of the vehicle is controlled to allow a driver to be more involved in driving compared with a case where the external field information is acquired by using the first camera.SELECTED DRAWING: Figure 5
Patent JP-2019152317-A (JP)
Title: Brake device
Inventor: HATSUKI HAJIME
IPC: F16D55/28
Filed: 2018-03-06
Abstract: To provide a brake device capable of simplifying a mounting work.SOLUTION: A brake device includes a yoke including a coil, an armature disposed in a state of being kept into contact with and separated from the yoke through an elastic member for energization, a side plate disposed at a side opposite to the yoke through the armature, and a rotary disc disposed between the armature and the side plate and rotated integrally with a rotary shaft. The armature is adsorbed to the yoke against energization force of the elastic member for energization, by excitation of the coil to permit the rotation of the rotor disc and the rotary shaft, and the armature is pressed to the side plate through the rotor disc by the energization force of the elastic member for energization by non-excitation of the coil to restrict the rotation of the rotary shaft. A concave/convex fitting structure for holding the rotor disc is disposed at least between the side plate and the rotor disc or between the armature and the rotor disc.SELECTED DRAWING: Figure 6
Patent JP-2019159538-A (JP)
Title: Data set verification device, data set verification method, and data set verification program
Inventor: OKAMOTO YAMATO
IPC: G06N20/00
Filed: 2018-03-09
Abstract: To suppress the execution of a learning phase for constructing a statistical model with low generalization.SOLUTION: A data set generation unit 21 generates a learning data set used for machine learning and an evaluation data set for evaluating an identification model obtained by machine learning from an original data set. A feature extraction unit 22 extracts features of a first data group belonging to the learning data set and features of a second data group belonging to the evaluation data set. A determination unit 23 determines whether the learning data set is appropriate based on the features of the first data group and the features of the second data group.SELECTED DRAWING: Figure 2
Patent JP-2019160485-A (JP)
Title: Method and apparatus for measuring position of presence of gas component of decomposition product of non-aqueous electrolyte in electrochemical device
Inventor: KAMIKAWA YUKI
IPC: H01G13/00
Filed: 2018-03-09
Abstract: To measure the position of a gas component of a decomposition product of a non-aqueous electrolyte in a non-aqueous electrolyte secondary battery while preventing the influence of resonance.SOLUTION: A measurement method includes a step of causing a first incident wave to be incident from a transmitting element 102 on the surface of a non-aqueous electrolyte secondary battery 110 disposed between a transmitting element and a receiving element, a step of causing an incident wave after the first incident wave to be incident on the surface from the transmitting element until the arrival of first incident wave incident on the surface to the surface is completed after the first incident wave is incident on the surface and reflected at the interface on the receiving element side of an electrochemical element, a step of receiving the transmitted wave transmitted through the electrochemical element by a receiving element 104, and a step of determining the presence of a gas component by comparing the sound pressure amplitude of the received transmitted wave with a threshold value.SELECTED DRAWING: Figure 1
Patent JP-2019157736-A (JP)
Title: Internal combustion engine
Inventor: DOBASHI YUKI
IPC: F02M35/10
Filed: 2018-03-12
Abstract: To optimize the injection timing of fuel and the injection timing of oxygen-enriched air.SOLUTION: There is provided an internal combustion engine 1 which is operated at an air-fuel ratio higher than a theoretical air-fuel ratio. The internal combustion engine comprises: a separator 20 for separating air in intake air to nitrogen-enriched air and oxygen-enriched air; an intake passage 3 which is formed so as to send the nitrogen-enriched air generated by the separator toward a combustion chamber 12; a fuel injection valve 13 for injecting fuel into the combustion chamber; an air injection valve 14 for injecting the oxygen-enriched air generated by the separator into the combustion chamber; and a control unit 100 for controlling the fuel injection valve and the air injection valve so that the oxygen-enriched air is injected from the air injection valve immediately before the fuel is injected from the fuel injection valve.SELECTED DRAWING: Figure 2
Patent JP-2019157019-A (JP)
Title: Manufacturing method of olefin polymer
Inventor: HARADA YASUYUKI
IPC: C08F2/44
Filed: 2018-03-15
Abstract: To provide a manufacturing method of an olefin polymer having no generation of mass or the like with reduction of flowability of a polymer powder in a manufacturing process of the polyolefin polymer and especially capable of being operated stably over long time even with loading up.SOLUTION: There is provided a manufacturing method of an olefin polymer by (co)polymerizing olefin selected from ethylene and C3-20 α-olefin in presence of a solid catalyst component for olefin polymerization (A) and a polyoxyalkylene alkylamine compound (B) of the formula (I) in a polymerization vessel. In the formula (I), R is a C1-30 hydrocarbon group, R' is H or a C1-20 hydrocarbon group, m and n are integers of 0 or more, m+n is 1 or more, and a composition ratio of a compound with m+n of over 2 is 0.1% or more.SELECTED DRAWING: None
Patent JP-2019160088-A (JP)
Title: Information processing apparatus
Inventor: SHINTANI KAZUSHI
IPC: G06F3/01
Filed: 2018-03-15
Abstract: To make it possible to quickly change and display various contents even when change of contents displayed on a display unit is performed through a plurality of stages of processing.SOLUTION: An information processing apparatus 10 comprises: a display unit 12; movement detection units (acceleration sensor 15, angular velocity sensor 16, and determination unit 22) that detect movement of the information processing apparatus 10; and a control unit 21 that, when a predetermined movement of the information processing apparatus 10 is detected by the movement detection units, changes a content to be displayed on the display unit 12 from a currently displayed content to a content on the next page according to predetermined order. When a predetermined first movement of the information processing apparatus 10 is detected by the movement detection units in the middle of each stage, the control unit 21 stops the change to the content on the next page after completion of the stage, and changes the content to be displayed on the display unit 12 from the content on the next page to a content on a page after the next page.SELECTED DRAWING: Figure 2
Patent JP-2018151634-A (JP)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: H05B33/28
Filed: 2018-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a high aperture ratio and low power consumption, and to provide a method of manufacturing the same.SOLUTION: This semiconductor device has a semiconductor layer 103a provided on a substrate 100 having an insulated surface, a gate insulating film 110 covering the semiconductor layer, a gate wiring including a gate electrode formed by laminating a first conductive layer 113a and a second conductive layer 116a which are provided on the gate insulating film, an insulating film 117 covering the semiconductor layer and the gate wiring including the gate electrode, and a source wiring provided on the insulating film and electrically connected to the semiconductor layer, while including a source electrode formed by laminating a third conductive layer 106a and a fourth conductive layer 109a. The gate electrode is formed of the first conductive layer. The gate wiring is formed of the first conductive layer and the second conductive layer. The source electrode is formed of the third conductive layer. The source wiring is formed of the third conductive layer and the fourth conductive layer.SELECTED DRAWING: Figure 1
Patent JP-2019164216-A (JP)
Title: Instruction position transmission system and instruction position transmission method
Inventor: FUKUSHIMA TAKETO
IPC: G09G5/00
Filed: 2018-03-19
Abstract: To provide an instruction position transmission technique capable of precisely transmitting an instruction of one person concerned to another person concerned.SOLUTION: An instruction position transmission system 1 comprises: a first image output unit 3 for outputting an image captured by a camera 14 mounted on a mobile device 2 and visibly recognized by a first person concerned P1 who instructs operation of the mobile device 2; a second image output unit 4 for outputting the same image as the image outputted to the first image output unit 3 and visibly recognized by a second person concerned P2 who operates the mobile device 2; a first detection unit 6 for detecting a line of sight of the first person concerned P1; a first specification unit 25 for, on the basis of information indicating the line of sight of the first person concerned P1 detected by the first detection unit 6, specifying a first position in the image outputted by the first image output unit 3 being watched by the first person concerned P1; and a first display control unit 29 for displaying a first line-of-sight marker M1 at a position corresponding to the first position in the image outputted by the second image output unit 4.SELECTED DRAWING: Figure 6