baber/WOPTO huggingface dataset:
Patent JP-2021135779-A (JP)
Title: Information processing apparatus, information processing method, information processing system, and program
Inventor: HAGIWARA YASUSHI
IPC: G06F21/62
Filed: 2020-02-27
Abstract: To provide an information processing apparatus, an information processing method, an information processing system, and a program that can control communication of specific file upload to achieve both security and convenience.SOLUTION: An information processing apparatus comprises: first acquisition means that monitors access to a file and acquires file path information indicating a file path of the file; second acquisition means that monitors access to a network and acquires domain access information indicating the domain of the access; first determination means that determines whether the file path information acquired by the first acquisition means belongs to a specific file path; second determination means that determines whether the domain access information acquired by the second acquisition means belongs to a specific domain; and control means that controls upload of the file to a network based on a result from the first determination means and a result from the second determination means.SELECTED DRAWING: Figure 2
Patent JP-2021132964-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-02-27
Abstract: To increase game amusement.SOLUTION: A game machine that can execute a game on the basis of satisfaction of a start condition and generate a special game state when the result of the game is a special result includes game control means (game control device 100) that controls the game, and performance control means (performance control device 300) that controls a performance of the game. The game control means can generate a normal game state, a specific game state (ordinary electric accessory support) in which a start condition is more easily satisfied than the normal game state, and a special game state. When the specific game state is generated without generating the special game state, the performance control means can execute a notification performance (chance mode starting notification performance) that notifies a player of the generation of the specific game state, after the specific game state is generated.SELECTED DRAWING: Figure 104
Patent JP-2021140056-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: FUJIKAWA SHINSUKE
IPC: G02F1/133
Filed: 2020-03-06
Abstract: To provide an electro-optical device and an electronic apparatus that reduce a difference in drive load in positive logic selection signal lines and negative logic selection signal lines relative to a transmission gate of a CMOS structure, and an electronic apparatus.SOLUTION: In an electro-optical device 1, a transmission gate 152 has two or more n channel type transistors 15n that are controlled by positive logic selection signal lines 140[1], 140[2], 140[3], 140[4], and p channel type transistors 15p that are controlled by negative logic selection signal lines 140[1B], 140[2B], 140[3B], 140[4B]. The selection signal lines 140 each have a main line portion 141 that extends in a first direction X, and a branch line portion 142 that extends in a second direction Y, and the n channel type transistors 15n and the p channel type transistors 15p are arranged alternately along the second direction Y.SELECTED DRAWING: Figure 7
Patent JP-2021145406-A (JP)
Title: Power converter
Inventor: KOBAYASHI MAKOTO
IPC: H02M3/28
Filed: 2020-03-10
Abstract: To detect short-circuit failure in a secondary coil of a transformer with a simple configuration.SOLUTION: A power converter includes: an inductive load 21 having a primary coil 21a and a secondary coil 21b and configured such that magnetic flux generated by energization of the primary coil 21a interlinks with the secondary coil 21b; a switching element 26 arranged between the primary coil 21a and the ground; voltage measuring means 10 for measuring a voltage Vds of a connection line 6b connecting between the primary coil 21a and the switching element 26; and control means 10 for controlling energization of the primary coil 21a by turning on/off the switching element 26. The control means 10 obtains change in the voltage Vds of the connection line 6b accompanied by turning-off of the switching element 26, and when the change in the voltage Vds of the connection line 6b is larger than a predetermined threshold value, it is determined that the secondary coil 21b is abnormal.SELECTED DRAWING: Figure 3
Patent JP-2021145432-A (JP)
Title: Wiring circuit of semiconductor device, control method of wiring circuit of semiconductor device, semiconductor device, power conversion device, and electric system for railway vehicle
Inventor: MASUDA TORU
IPC: H02M1/08
Filed: 2020-03-11
Abstract: To provide a wiring circuit of a semiconductor device capable of preventing malfunction due to noises while increasing the speed of switching operation or reducing the loss, a control method of wiring circuit of semiconductor device, a semiconductor device, a power conversion device, and an electric system for railway vehicle.SOLUTION: Each of wiring circuit (4,5) of a semiconductor device includes: semiconductor devices (1, 2) constituting arms in a power conversion device; and impedance circuits (51, 52, 53, 54) that include inductors (11, 12, 13, 14) and switches (15, 16, 17, 18) and are connected between a drive circuit (3) that drives the semiconductor device, and which are connected in parallel to the inductors.SELECTED DRAWING: Figure 1
Patent JP-2021142213-A (JP)
Title: Puncture needle, needle catheter, and catheter system
Inventor: OSHIMA FUMIYOSHI
IPC: A61M5/158
Filed: 2020-03-13
Abstract: To provide a puncture needle which improves measurement accuracy without need of an insulation coat between a needle part and an electrode, the puncture needle being capable of acquiring a punctuation depth.SOLUTION: A puncture needle 1 comprises: a hollow needle part 10 formed of resin; a first conductive layer 20 formed on the inner surface of the needle part and extending from the distal end to the proximal end of the needle part, the distal end of the first conductive layer covering at least a part of the distal end face of the needle part; and a second conductive layer 30 formed away from the first conductive layer, on the outer surface of the needle part.SELECTED DRAWING: Figure 2
Patent JP-2021150664-A (JP)
Title: Imaging apparatus, imaging apparatus control method, and program
Inventor: YAMAMOTO TETSUICHIRO
IPC: G03B15/00
Filed: 2020-03-16
Abstract: To provide an imaging apparatus capable of suppressing halation of a captured image, an imaging apparatus control method, and a program.SOLUTION: An imaging apparatus 100 comprises a transportation speed determination unit 101 and an imaging control unit 102. On the basis of an external synchronization signal 7 acquired from a transportation apparatus 30 for transporting an imaging object, the transportation speed determination unit 101 determines whether a transportation speed of transporting the imaging object by the transportation apparatus 30 becomes lower than a speed determination value. The imaging control unit 102 controls an imaging unit 3 on the basis of the external synchronization signal 7. The imaging control unit 102 controls the imaging unit 3 on the basis of an internal synchronization signal when the transportation speed becomes lower than the speed determination value.SELECTED DRAWING: Figure 1
Patent JP-2021150699-A (JP)
Title: Vibration device, electronic apparatus, and mobile body
Inventor: MIZUGUCHI AKIRA
IPC: H03B5/32
Filed: 2020-03-17
Abstract: To provide a vibration device, an electronic apparatus, and a mobile body, capable of suppressing deterioration of oscillation characteristics.SOLUTION: A vibration device includes: a semiconductor substrate having a first face and a second face positioned at the side opposite to the first face; an oscillation piece arranged on the first face; a circuit element arranged on the first face and containing the oscillation piece; a wire arranged on the first face, and electrically connecting the oscillation piece and an oscillation circuit; a processing circuit arranged on the second face and processing an output signal of the oscillation circuit; and a penetration electrode penetrating the semiconductor substrate and electrically connecting the oscillation circuit with the processing circuit.SELECTED DRAWING: Figure 1
Patent JP-2021148538-A (JP)
Title: Measuring method, measuring device, measuring system, and measuring program
Inventor: KOBAYASHI SACHIHIRO
IPC: E01D19/02
Filed: 2020-03-18
Abstract: To provide a measuring method that can estimate an integration error in integrating the acceleration of a movable body acting on a structure and accurately calculate the waveform of displacement of the structure.SOLUTION: A measuring method includes the steps of: acquiring first observation point information including the time at which parts of a movable body pass through first to N-th observation points and physical quantities; acquiring second observation point information including the time at which the parts pass through the N+1-th to N2-th observation points and physical quantities; calculating a deflection waveform of an j-th path through which the movable body travels based on a movable body deflection waveform obtained by adding the deflection waveforms of the structure caused by the parts; calculating deflection waveforms of a first to N-th paths from correlation coefficients of displacement of the first to N-th paths based on the deflection waveform of the j-th path; and correcting displacement waveforms of 2N+1 to 3N-th observation points based on the deflection waveforms of the first to N-th paths.SELECTED DRAWING: Figure 24
Patent JP-2021152265-A (JP)
Title: Fitting
Inventor: TAKAHASHI KENJI
IPC: E06B3/32
Filed: 2020-03-24
Abstract: To provide a fitting that can switch between a state in which a sash screen blocks an opening and a state in which the sash screen opens the opening, and maintain the state in which the sash screen blocks the opening.SOLUTION: Included are: a frame body 2; a sliding sash 4 supported by the frame body 2 and sliding in the width direction to open and close an opening (opening part) in the frame body; a sash screen 5 fixed to a door-end side stile 74 of the sliding sash 4 and a vertical frame 25 of the frame body 2, and expanding and contracting in the width direction to close the space between the door-end stile 74 of the sliding sash 4 that opens the opening in the frame body and the vertical frame 25; and a sash screen fixing switching unit 6 switching between a sash screen fixed state in which the sash screen 5 and the door-end stile 74 are fixed and a sash screen released state in which the sash screen 5 and the door-end stile 74 are unfastened.SELECTED DRAWING: Figure 5
Patent JP-2021153256-A (JP)
Title: Image plane recording system, tv set, image plane recording method, and program
Inventor: YANAGIDAIRA KEN
IPC: H04N21/439
Filed: 2020-03-24
Abstract: To provide an image plane recording system etc. capable of simply and speedily recording a captured image of a TV video.SOLUTION: An image plane recording system 1 makes communication connection between a smart speaker 2 and a TV set 3. When a user gives an instruction to capture a TV image plane, the smart speaker 2 transmits a command for capturing to the TV set 3. An image recording unit 36 in the TV set 3 constantly records TV video data of a channel under reproduction for a predetermined period. When the command for capturing is received from the smart speaker 2, a capture unit 38 in the TV set 3 records a captured image of the image plane at a time of receiving the instruction for capturing from the TV video data recorded in the image recording unit 36.SELECTED DRAWING: Figure 5
Patent JP-2021157305-A (JP)
Title: Saccade detection device, saccade detection method, saccade detection program
Inventor: OKA HIROMITSU
IPC: G06T7/20
Filed: 2020-03-25
Abstract: To provide a saccade detection device for detecting a saccade with high accuracy.SOLUTION: A saccade detection device for detecting a saccade of a detection target is provided with: an image acquisition block for acquiring a pupil image 7b in which a pupil 2h of the detection target is captured; a distribution acquisition block for extracting a brightness distribution 8 in which brightness distributes in a detection direction Dd to detect the saccade from the pupil image 7b; a normal time contrast block for comparing the brightness distributions of time difference images 7bt with each other that are a pair of pupil images 7b with a time difference; and a normal time determination block for determining the presence or absence of the saccade based on a comparison result between the brightness distributions related to the time difference images 7bt.SELECTED DRAWING: Figure 9
Patent JP-2021157898-A (JP)
Title: Illumination light source, lighting fixture, portable lighting fixture, lighting system, lighting environment accommodation method and lighting method
Inventor: YAMAE KAZUYUKI
IPC: H01L33/00
Filed: 2020-03-25
Abstract: To provide, for example, an illumination light source capable of emitting illumination light for color vision minority whose light volume reduction is prevented.SOLUTION: An illumination light source 11 for emitting illumination light L1 for color vision minority includes a blue light emitting part for emitting a blue light L1b, and a red light emitting part for emitting a red light L1r. In spectra of the illumination light L1 for color vision minority including the blue light L1b and the red light L1r, a minimum value in a wavelength band of 440 nm or more and 600 nm or less is within a range of 535 nm±50 nm, and a maximum value in the wavelength band is within a range of 485 nm or less, and 585 nm or more.SELECTED DRAWING: Figure 2
Patent JP-2021157937-A (JP)
Title: Heater using flexible printed wiring board and manufacturing method thereof
Inventor: AOYAMA SHUNSUKE
IPC: H05B3/16
Filed: 2020-03-26
Abstract: To provide a heater using a flexible printed wiring board capable of reducing the number of manufacturing steps and a manufacturing method thereof.SOLUTION: In a heater 10 using a flexible printed wiring board with a metal foil on one side of a base film 110, the metal foil forms a heater circuit portion 121 that generates heat when energized and a heat conductive foil portion 125 that maintains a non-energized state.SELECTED DRAWING: Figure 5
Patent JP-2021156025-A (JP)
Title: Concrete pile cutting device
Inventor: IMOTO YOSHIYUKI
IPC: E02D9/00
Filed: 2020-03-27
Abstract: To address the problems of the inability to cut the head of a concrete pile buried by using a cutter which is one of attachments of a hydraulic shovel in parallel with the ground surface and extremely low work efficiency when a manual cutter is used.SOLUTION: An attachment fitted to an arm of a hydraulic shovel has a pair of arm materials. The pair of arm materials move to approach or separate from each other within a first plane by a hydraulic cylinder. A pair of cutting blades are respectively secured to the tips of the pair of arm materials. Each cutting blade is provided so as to be twisted at a prescribed angle to each arm material. In other words, when the arm materials are swung, the cutting blades move to approach or separate from each other within different planes. The pair of cutting blades hold a concrete pile therebetween, and cooperatively cut it. This device is driven by the hydraulic cylinder and is able to efficiently cut the concrete pile perpendicularly to the axis of the pile and a buried pile in parallel with the ground surface.SELECTED DRAWING: Figure 1
Patent JP-2021156097-A (JP)
Title: Forming method of starting port and starting port structure
Inventor: MURANAKA HIROAKI
IPC: E21D9/06
Filed: 2020-03-30
Abstract: To provide a forming method of a starting port capable of connecting a pit and a main pipe using a predetermined length of propulsion pipe regardless of a disposition of an above-ground building and an underground structure.SOLUTION: A forming method of a starting port 10b for starting a propulsion pipe 15 from a side wall of a vertical steel pit 10a with a small diameter toward a main pipe 17 diagonally below includes the steps of forming a pit port for inserting a guide pipe 11 having a larger diameter than the propulsion pipe, press-fitting the guide pipe from the pit port, filling a first filling material 12 for water cut-off in a gap of the press-fit guide pipe and the pit port, drilling the inside of the guide pipe, and attaching a water cut-off packing 14 having an insertion hole 14c for inserting the propulsion pip at a tip of the guide pipe.SELECTED DRAWING: Figure 2
Patent JP-2021160333-A (JP)
Title: Heat-sensitive recording medium
Inventor: KODO YUKO
IPC: B41M5/337
Filed: 2020-04-03
Abstract: To provide a heat-sensitive recording medium that can prevent contamination of a thermal head at the time of printing without providing a top coat layer thereon.SOLUTION: A heat-sensitive recording medium 1 is not provided with an intermediate layer or a top coat layer and has a base material 2 having a heat-sensitive recording layer 3 put thereon. The heat-sensitive recording layer 3 has, as lubricants, paraffin and zinc stearate. The content of the lubricant is 30 mass% or less relative to the total of the heat-sensitive recording layer 3.SELECTED DRAWING: Figure 1
Patent JP-2020106548-A (JP)
Title: Load testing device
Inventor: KONDO TOYOSHI
IPC: G01R31/34
Filed: 2020-04-08
Abstract: To provide a load testing device which can be assembled or wired easily.SOLUTION: The load testing device includes: a plurality of first resistors; a first resistance unit having a first holding unit for holding the first resistors; a first cooling unit including a cooling device for sending cooling air to the first resistors; a controller including a power source terminal unit connected to a test target source and to an operation unit; a relay unit including a switching device connected to the power source terminal unit and the first resistance unit. The cooling device in the first cooling unit faces a first opening in the first holding unit. The first cooling unit and the first resistance unit are arranged in a third direction (z-direction) perpendicular to the first direction (x-direction) and to the second direction (y-direction). A first load testing unit including the first resistance unit and the first cooling unit, the relay unit, and the controller are arranged in the first direction.SELECTED DRAWING: Figure 21
Patent JP-2020123970-A (JP)
Title: Resource allocation notification method and device
Inventor: HUANG LEI
IPC: H04W72/04
Filed: 2020-04-09
Abstract: To provide a resource allocation notification method and a device in a wireless communication system.SOLUTION: A wireless access point receives capability information of a terminal device and, determines according to the capability information that a channel is allocated to the terminal device by using one or more channel extension types after receiving the capability information of the terminal device, and sends channel allocation information and/or channel extension type information to the terminal device. The channel allocation information indicates that the terminal device sends and receives data by one or more channels, and the channel extension type information indicates one or more channel extension types that have been determined to be used by the wireless access point.SELECTED DRAWING: Figure 1
Patent JP-2021167370-A (JP)
Title: Edible aqueous inkjet ink and tablet
Inventor: KOSEKI Seiya
IPC: B41J2/01
Filed: 2020-04-09
Abstract: To provide an edible aqueous inkjet ink which contains a relatively large amount of a volatile alcohol, which has excellent transfer resistance, and which is capable of reducing occurrence of ink discharge malfunctions, and to provide a tablet provided with a print portion printed by the inkjet ink.SOLUTION: The edible aqueous inkjet ink according to an embodiment of the present invention contains an edible dye, ethanol, and a surfactant having an HLB value within the range of 16 or more and 20 or less. The edible dye is preferably sodium copper chlorophyllin. Further, the surfactant is preferably a sucrose fatty acid ester.SELECTED DRAWING: None
Patent JP-2020120671-A (JP)
Title: Purified mesenchymal stem cell compositions and methods of purifying mesenchymal stem cell compositions
Inventor: ALLA DANILKOVITCH
IPC: A61K35/12
Filed: 2020-04-15
Abstract: To provide human mesenchymal stem cell (hMSC) compositions for reducing the immunogenicity and at the same time minimizing cellular damage and maintaining cell viability, and methods of producing the same.SOLUTION: Provided are MSC compositions produced by centrifugal filtration that have reduced immunogenicity relative to MSC compositions purified by centrifugation. One or more purified mesenchymal stem cell pharmaceutical compositions are disclosed. Methods of purifying mesenchymal stem cell utilizing centrifugal filtration are also disclosed.SELECTED DRAWING: Figure 1
Patent JP-2020116957-A (JP)
Title: Writing instrument
Inventor: TAKIZAWA HIDEKI
IPC: B43K24/03
Filed: 2020-04-15
Abstract: To provide a writing instrument capable of further easily switching a writing state and a non-writing state.SOLUTION: A writing instrument 1 comprises a barrel 2, a writing body 6 slidably arranged in the barrel 2 and having a writing part on one end and an eliminating member 3, and the writing part 6a comprises a writing state of projecting from one end of the barrel 2 and a non-writing state of immersing the writing part 6a in the barrel 2, and an operation part for switching the writing state and the non-writing state is not provided on an outer surface of the writing instrument. The writing instrument 1 is further provided with a retractable mechanism for the writing part in the barrel 2, and the retractable mechanism for the writing part holds or releases the writing body 6 by shaking the writing instrument 1 in the axial direction, and the writing state and the non-writing state are switched thereby.SELECTED DRAWING: Figure 2
Patent JP-2021168635-A (JP)
Title: Combine harvester
Inventor: ARAYA MAMORU
IPC: A01F12/60
Filed: 2020-04-17
Abstract: To provide a combine harvester capable of increasing a capacity of a fuel tank without changing a shape and arrangement of a threshing device and a grain tank.SOLUTION: There is provided the combine harvester comprising: a threshing device 4 for thresh processing the harvested crops; a grain tank 5 arranged laterally side by side to the threshing device 4 and stores the grain obtained by the threshing device 4; and a fuel tank 10 arranged in a space between the threshing device 4 and the grain tank 5. A downward-narrowing section 5U having a downward-narrowing shape in a machine body lateral direction below the grain tank 5. The fuel tank 10 includes a first section arranged in a state entering in a lower space 5S below the downward-narrowing section in the space, and a second section arranged in the rearward of the first section and projecting behind a rear end of the grain tank. The second section overlaps the grain tank in a rear view so that the cross sectional shape of the second section is larger than the first section in the rear view.SELECTED DRAWING: Figure 3