baber/WOPTO huggingface dataset:
Patent JP-2020074632-A (JP)
Title: Transmitter, control circuit, and program
Inventor: HASEGAWA FUMIDAI
IPC: H04L27/26
Filed: 2020-02-04
Abstract: To provide a transmitter which can realize multiplexing of transmission of known signals from a plurality of transmitters while suppressing degradation of the transmission efficiency.SOLUTION: The present invention includes: a first signal generator 24 for generating a first signal sent by transmission of a single carrier block on the basis of data; and a second signal generator 25 for generating a second signal sent by an orthogonal frequency division multiplex transmission on the basis of an RS. A second signal is output in a first transmission interval and a first signal is output in a second transmission interval. In the first transmission interval, the RS is arranged in one of the frequency bands usable in transmissions from an own device which is allocated to transmission of the RS from the own device.SELECTED DRAWING: Figure 11
Patent JP-2021124072-A (JP)
Title: Flow passage structure and fuel supply device
Inventor: FUKUOKA SHINGO
IPC: F02M37/00
Filed: 2020-02-06
Abstract: To provide a technique that restrains or prevents a problem in which a wire is sandwiched between a tank contact part and a fuel tank when a fuel supply device is installed in the fuel tank.SOLUTION: A flow passage structure 60 to be used in a fuel supply device 100 comprises: a pump connection part 61 connected to a delivery port 222 of a fuel pump 22; a valve unit 63 comprising a delivery pipe connection port 631 to which a delivery pipe 150 is connected, a supply side connection port 630 for receiving fuel, a delivery flow passage 632 for allowing communication between the delivery pipe connection port and the supply side connection port, and a valve housing part 633 for housing a valve element for adjusting a pressure of the fuel in the delivery flow passage; a fuel supply pipe 62 for connecting the pump connection part and the valve unit; and a guide part 70 comprising an extending part 76 extending toward the pump connection part in parallel with the fuel supply pipe from the valve unit, and a tank contact part 72 comprised in the extending part, and protruding in a direction away from the fuel supply pipe, and separated by a distance L1 from the fuel supply pipe.SELECTED DRAWING: Figure 3
Patent JP-2021127529-A (JP)
Title: Japanese clothing
Inventor: NISHI MASATAKA
IPC: A41D1/00
Filed: 2020-02-10
Abstract: To provide Japanese clothing such as Kimono and Yukata worn finely while remaining an original shape of the Japanese clothing such as Kimono and Yukata.SOLUTION: There is provided Japanese clothing comprising a plurality of upper first connecting members 310 provided to configure tuck, lower first connecting members 320 arranged below the upper first connecting members to be connected with the upper first connecting members, a right second connecting member 410 provided on the surface of a right gusset part 222 of a right front part 220, a left second connecting member 420 provided on at least one of the back surface of a back part 240 and the back surface of a left front part 230, and arranged above the right second connecting member to be connected with the right second connecting member, a left third connecting member 510 provided on the back surface of a left gusset part 232 of the left front part, and a right third connecting member 520 provided on at least one of the surface of the back part and the surface of the right front part, and arranged above the left third connecting member to be connected with the left third connecting member.SELECTED DRAWING: Figure 3
Patent JP-2021128199-A (JP)
Title: Optical communication element and optical neural network
Inventor: AKIYAMA TOMOYUKI
IPC: H04B10/80
Filed: 2020-02-12
Abstract: To provide an optical communication element intended to reduce the whole size of the element.SOLUTION: The optical communication element includes a slab having a third waveguide connected between an input port group and a first waveguide group, between the first waveguide group and a second waveguide group and between the second waveguide group and an output port group. The slabs are arranged with an equal interval at an entry to the third waveguide in a lateral direction perpendicular to the direction of light progression and include a prescribed number of first ports for inputting light to the third waveguide and a prescribed number of second ports for outputting light from the third waveguide and arranged at an exit from the third waveguide at an equal interval in the lateral direction so as to face the first ports. The third waveguide is a multimode waveguide differing in a propagation coefficient, which is constructed to such a dimension that light intensity at each progression position in the lateral direction changes in accordance with the progression of an optical signal as the lights of single-mode waveguides entered from the first ports interfere with each other, and the light intensity is distributed to all of progression positions present in the lateral direction.SELECTED DRAWING: Figure 2
Patent JP-2021129405-A (JP)
Title: Driving circuit of stepping motor, and driving method thereof, and electric device using the same
Inventor: HASHIMOTO HIROKI
IPC: H02P8/38
Filed: 2020-02-13
Abstract: To provide a driving circuit having improved followability for load fluctuation.SOLUTION: A counter electromotive force detection circuit 230 detects counter electromotive force VBEMF generated in a coil of a stepping motor 102. A current value setting circuit 210 includes a feedback controller 220 that generates a current set value IREF so that an error between a feedback signal DFB and the target value DREF based on the counter electromotive force VBEMF approaches zero, and is configured so that the current set value IREF is not being below a predetermined minimum current value IMIN. A constant current chopper circuit 250 generates a pulse modulation signal SPWM that is pulse-modulated so that the detected value of the coil current IOUT flowing through the coil approaches the current set value IREF. A logic circuit 270 controls a bridge circuit 202 connected to the coil according to the pulse modulation signals SPWM.SELECTED DRAWING: Figure 4
Patent JP-2020166239-A (JP)
Title: Display device
Inventor: JEONG MINJAE
IPC: H01L27/32
Filed: 2020-02-18
Abstract: To allow a data driving circuit having the same design to be used in a bezelless display device having a display region with rounded corners.SOLUTION: A display device comprises: (i) a data driving circuit including output terminals arrayed in the order corresponding to data lines arrayed in a display region; (ii) a first fan-out line having a first end connected to an output terminal corresponding to the data line arrayed in the first region of the display region and a second end connected to a first contact part arranged in a region adjacent to one side end of the data driving circuit; (iii) a second fan-out line having a first end connected to the output terminal corresponding to the data line arrayed in the second region of the display region and a second end connected to the data line arrayed in the second region; and (iv) a bypass fan-out line arranged over the non-display region and the display region, and having a first end connected to the first contact part and a second end connected to the data line arrayed in the first region.SELECTED DRAWING: Figure 2
Patent JP-2021129823-A (JP)
Title: Biological signal measuring device, method, and program
Inventor: MATSUMURA NAOMI
IPC: A61B5/02
Filed: 2020-02-20
Abstract: To allow a device to be used for a long time and measure a biological signal reliably without increasing the size and weight of the device.SOLUTION: A first biological signal related to pulsations of the heart of a subject is acquired from a first sensor while a second biological signal related to pulsations of the heart of the subject is acquired from a second sensor. A first feature amount is detected from the acquired first biological signal. A light emission control pattern is set on the basis of a detection timing of the first feature amount and information indicating time correlation between the first biological signal and the second biological signal. According to the set light emission control pattern, a light emitting element of the second sensor is driven to emit light intermittently.SELECTED DRAWING: Figure 6
Patent JP-2021134951-A (JP)
Title: Cryogenic freezer and cryogenic system
Inventor: MIZUNO YOJI
IPC: H01L39/04
Filed: 2020-02-25
Abstract: To provide a novel mechanism in which a cryogenic freezer can be automatically separated from a cooled object when a freezing capacity of the cryogenic freezer decreases.SOLUTION: A cryogenic freezer 100 can be attached to a vacuum container 23 and cools a liquid refrigerant container 21. The cryogenic freezer 100 includes: an attachment flange 106 which forms a refrigerant gas chamber 112 between itself and an attachment port 26 when the cryogenic freezer 100 is attached to the attachment port 26 of the vacuum container 23, and can move in a detachment direction by increase in pressure of the refrigerant gas chamber 112; and cooling stages 110a, 110b which cool a cooled object provided in the vacuum container 23, the cooling stages 110a, 110b being movable according to the movement in the detachment direction of the attachment flange 106 from a cooling position in contact with the cooled object to a non-cooling position separated from the cooled object. The refrigerant gas chamber 112 is connected to the liquid refrigerant container 21.SELECTED DRAWING: Figure 1
Patent JP-2020169805-A (JP)
Title: Cooking device and components thereof
Inventor: Aaron Michael Gill
IPC: A47J27/08
Filed: 2020-02-26
Abstract: To integrate functions of multiple cooking devices into a single user-friendly cooking device in contrast to conventional cooking devices, such as pressure cookers and air fryers, each performing a single cooking operation.SOLUTION: A cooking system 20 for cooking food includes a housing 22 having a hollow interior, a lid 32 movable relative to the housing, at least one heating element associated with one of the housing and the lid, where the cooking system is operable in a plurality of modes including a conductive cooking mode and a convective cooking mode, where in the conductive cooking mode the cooking system is operable as a conductive cooker and where in the convective cooking mode the cooking system is operable as a convection cooker.SELECTED DRAWING: Figure 1A
Patent JP-2021136324-A (JP)
Title: Capacitor and manufacturing method of the same
Inventor: MORI TAKASHI
IPC: H01G13/00
Filed: 2020-02-27
Abstract: To improve assembling operability by an appropriate and smooth insertion of a capacitor element unit while avoiding a suction of a dimensional tolerance of the capacitor element unit and a modification of a fixture for soldering in regard to a capacitor of a type of surrounding the capacitor element unit while having a near U-character shape in a cross section of a first bus bar and a second bus bar.SOLUTION: A second bus bar B2 includes a second electrode terminal part 21 and a second connection terminal part 24. A first bus bar B1 includes a first electrode terminal part 11, a side face side connection part 12, an expansion part 13, and a first connection terminal part 14. A connection small projection piece 11a (a connection projection part) to which an electrode face 2B of a capacitor element unit U inserted from the side opposite to the side face side connection part 12 into a space 40 between the first electrode terminal part 11 and the second electrode terminal part 21 is contacted and elastically concaved is formed.SELECTED DRAWING: Figure 6
Patent JP-2021138302-A (JP)
Title: Side part vehicle body structure of vehicle
Inventor: SHIMANAKA TSUNENORI
IPC: B60K13/04
Filed: 2020-03-06
Abstract: To inhibit widening of a vehicle, improve impact absorption performance achieved during a collision of a vehicle body, and secure rigidity of the vehicle body even when an exhaust system member is provided at the outer side as seen in a vehicle width direction relative to a vehicle body structure such as a side sill.SOLUTION: A side part vehicle body structure of a vehicle includes: an internal combustion engine 23 mounted in front of a vehicle cabin space 1s; an exhaust device 30 through which exhaust air exhausted from the internal combustion engine 23 passes; and hinge pillars 11 extending in a vehicle vertical direction. The exhaust device 30 includes: a first exhaust system member 31 which traverses the hinge pillar 11 in a vehicle fore and aft direction from the outer side as seen in a vehicle width direction relative to the hinge pillar 11 and is provided at the front side relative to the hinge pillar 11; a second exhaust system member 32 provided at the rear side relative to the hinge pillar 11; and a connection part 35B which connects the exhaust system members 31, 32. The connection part 35B is formed so that its length as seen in the vehicle width direction is smaller than that of one of the first and second exhaust system members 31 and disposed at a position overlapping with the hinge pillar 11 in the vehicle fore and aft direction.SELECTED DRAWING: Figure 4
Patent JP-2021138304-A (JP)
Title: Sudden start prevention pedal device
Inventor: FUKUNAGA YASUFUMI
IPC: B60K26/02
Filed: 2020-03-06
Abstract: To provide a sudden start prevention pedal device which can prevent sudden start of a vehicle due to erroneous stepping on a brake pedal, which can be operated with the same feeling as a conventional accelerator pedal, and on an accelerator pedal.SOLUTION: This device comprises: an accelerator pedal unit 40 for controlling a throttle valve of an engine; an accelerator lever 20 connected to the accelerator pedal unit 40; an accelerator pedal 10; connection means 60 for connecting the accelerator pedal 10 and the accelerator lever 20; a stopper 70 with which the accelerator pedal 10 contacts; and depression means 80 for depressing a brake pedal 100. When the accelerator pedal 10 is further stepped on after contacting the stopper 70, the connection means 60 releases integration of the accelerator pedal 10 and the accelerator lever 20 and returns the accelerator lever 20 to an accelerator non-operation position, and the accelerator pedal 10 depresses the brake pedal 100 by the depression means 80.SELECTED DRAWING: Figure 1
Patent JP-2021141256-A (JP)
Title: Annular magnetic body
Inventor: HAYASE KAZUYUKI
IPC: H01F27/245
Filed: 2020-03-06
Abstract: To provide an annular magnetic body that can suppress magnetic saturation even in a situation in which a direct current and an alternating current are superimposed and is easy to be manufactured.SOLUTION: A annular magnetic body is an annular body formed by laminating a plurality of magnetic layers, each of which is composed of a magnetic material. The stacking direction of the plurality of magnetic layers is configured to coincide with the thickness direction of each magnetic layer and coincide with the radial direction of the annular body. The plurality of magnetic layers include at least a first magnetic layer and a second magnetic layer. The first magnetic layer and the second magnetic layer are configured such that the dimensions in the direction corresponding to the axial direction of the annular body are different.SELECTED DRAWING: Figure 1
Patent JP-2021143142-A (JP)
Title: Regulatory t-cell inducer
Inventor: OKADA HONOKA
IPC: A61P37/08
Filed: 2020-03-11
Abstract: To improve diseases and physiological functions through regulatory T-cells.SOLUTION: A regulatory T-cell inducer has estradiol benzoate as an active ingredient.SELECTED DRAWING: None
Patent JP-2021149109-A (JP)
Title: Estimation device
Inventor: MATSUNAGA HIDEKI
IPC: G08G1/16
Filed: 2020-03-16
Abstract: To provide an estimation device capable of reducing an arithmetic load.SOLUTION: An estimation device 86 performs first estimation for estimating a degree of risk based on speed, acceleration, and a traveling direction of a traffic participant (a second mobile body 122) when separation distance D between a mobile body (a first mobile body 120) and the traffic participant is equal to or less than first distance D1. The estimation device performs second estimation for estimating a degree of risk based on a scene at that time for the traffic participant whose separation distance D is equal to or more than second distance D2.SELECTED DRAWING: Figure 5
Patent JP-2021150659-A (JP)
Title: Power feeding device for optical fiber power feeding system, and optical fiber power feeding system
Inventor: SUGIME TOMOTAKE
IPC: H04B10/80
Filed: 2020-03-16
Abstract: To improve photoelectric conversion efficiency in a photoelectric conversion element by mitigating non-uniformity in light intensity distribution on a power feeding light output end face of an optical fiber.SOLUTION: A power feeding device 110A for optical fiber power feeding systems 1C and 1D comprises: a first laser 111a which is laser-oscillated by power and outputs power feeding light 112a; a second laser 111b which s laser-oscillated by power and outputs power feeding light 112b; and a light input part 140A for inputting the first power feeding light outputted by the first laser and the second power feeding light outputted by the second laser to one transmission line 2501 of an optical fiber 250A. Light intensity distribution of the first power feeding light on an output end face of the transmission line is different from light intensity distribution of the second power feeding light on the output end face of the transmission line, and non-uniformity of the light intensity distribution on the output end face is mitigated by simultaneously inputting the first power feeding light and the second power feeding light to the transmission line. Further, angles α1 and α2 of incidence are different from each other, thereby mitigating the non-uniformity of the light intensity distribution on the output end face.SELECTED DRAWING: Figure 8
Patent JP-2021148312-A (JP)
Title: Repair method for air conditioning equipment
Inventor: KOZAI ICHIRO
IPC: F24F13/02
Filed: 2020-03-16
Abstract: To provide a repair method executing repair work such as update of an existing duct, installation of a new duct, and/or installation of a dumper while keeping air conditioning equipment in operation.SOLUTION: There is provided a repair method for air conditioning equipment including: an existing air supply main duct mounted in a ceiling in a target room and sending temperature regulation air; and at least two air control ports distributed to the ceiling of the target chamber and blowing out the air branched and supplied through the air supply duct branched from the existing air supply main duct. The method comprises steps of: inserting a balloon to the inner part of the existing air supply main duct from the air control port provided on the downstream side of the air supply duct with respect to a repair scheduled part on the side surface of the existing air supply main duct, of the air control ports; expanding the balloon and blocking the existing air supply main duct on the downstream side of the repair scheduled part side with respect to a portion into which the balloon is inserted; repairing equipment on the downstream side of the repair scheduled part side with respect to the portion blocked by the expanded balloon; and deflating the expanded balloon and thereafter taking it out through the inserted air control port.SELECTED DRAWING: Figure 5
Patent JP-2021149173-A (JP)
Title: Control device and method for rewriting control program
Inventor: SAKAMOTO JINICHI
IPC: G06F8/65
Filed: 2020-03-16
Abstract: To provide a control device and a method for rewriting a control program capable of more flexibly rewriting the control program while suppressing delay of starting caused by confirmation operation of rewriting processing.SOLUTION: In an electronic circuit, a control part 2 of a control device 1 includes the steps of: determining the success/failure of rewriting processing after completion of rewriting processing; writing success/failure data 32 in a success/failure determination result storage area according to the success/failure; reading the success/failure display data existing in the success/failure determination result storage area after starting an electronic apparatus; and executing a control program 31 without performing the rewriting processing when it is determined that the success/failure display data indicates the success of rewriting processing.SELECTED DRAWING: Figure 2
Patent JP-2021145761-A (JP)
Title: Program, terminal, game management device
Inventor: KOTANI HIDETO
IPC: A63F13/35
Filed: 2020-03-17
Abstract: To provide a program, a terminal, and a game management device that realize a highly entertaining game.SOLUTION: The present invention is a program for executing a battle game using a game element. The program causes a computer to function as deck setting means for setting a deck composed of game elements selected from the game elements owned by players, first battle group execution means for controlling a first battle group including one or more first battles using a deck set with a first type non-player to be executable, second battle group execution permission acquiring means, when the first battle group is executed and a predetermined condition is satisfied, for acquiring permission information to permit the execution of the second battle group including at least one second battle using a deck with a second type non-player, and second battle group execution means for controlling a second battle group to be executable on condition that the permission information is acquired.SELECTED DRAWING: Figure 4
Patent JP-2021145601-A (JP)
Title: Beer-taste beverage, method for producing beer-taste beverage, and method for improving flavor of beer-taste beverage
Inventor: TEZAKI SATOSHI
IPC: C12C7/00
Filed: 2020-03-18
Abstract: To provide a beer-taste beverage in which thorny taste is suppressed and the aroma of roast is enhanced, a method for producing beer-taste beverage, and a method for improving flavor of beer-taste beverage.SOLUTION: A beer-taste beverage according to the present invention contains maltol and 2,6-dimethylpyrazine, and the contained amount of 2,6-dimethylpyrazine is 4.0 to 50.0 ppb. The method for improving flavor of beer-taste beverage according to the present invention is a flavor improvement method in which the thorny taste is suppressed and the aroma of roast is enhanced, and the beer-taste beverage contains maltol and 2,6-dimethylpyrazine, and the contained amount of the 2,6-dimethylpyrazine is set at 4.0 to 50.0 ppb.SELECTED DRAWING: Figure 1
Patent JP-2020108968-A (JP)
Title: Laminate barrier film
Inventor: IZEKI SEIJI
IPC: B32B9/00
Filed: 2020-03-19
Abstract: To provide a transparent barrier film that has excellent printing resistance, and that includes an inorganic layer and an organic layer having excellent adhesion and made by employing a vacuum.SOLUTION: This transparent barrier film has a structure in which an inorganic layer and an organic layer having a thickness of from 50 nm to 150 nm inclusive are layered in this order on at least one surface of a plastic film, wherein the organic layer has a structure obtained by crosslinking and copolymerizing a compound (A) that includes an acryloyl group and/or a methacryloyl group and that is not a silane coupling agent, and a compound (B) that includes an acryloyl group and/or a methacryloyl group and that is a silane coupling agent.SELECTED DRAWING: None