baber/WOPTO huggingface dataset:
Patent JP-2020094270-A (JP)
Title: Hydrogen compression system
Inventor: UKAI KUNIHIRO
IPC: C25B9/23
Filed: 2019-08-02
Abstract: To provide a hydrogen compression system that can appropriately, more than before, perform the removal of at least one of the moisture vapor and liquid water included in off-gas discharged from the cathode of an electrochemical hydrogen pump and the humidification of hydrogen-containing gas to be supplied to the anode of the electrochemical hydrogen pump.SOLUTION: A hydrogen compression system 200 comprises: an electrochemical hydrogen pump 100 that transfers hydrogen included in hydrogen-containing gas to be supplied to the anode AN to the cathode CA through a polymer electrolyte 11; and a first remover 110 that circulates the off-gas discharged from the cathode of the electrochemical hydrogen pump and the hydrogen-containing gas to be supplied to the anode through a water permeable membrane 115 arranged between them, and that removes at least one of the moisture vapor and liquid water included in the off-gas.SELECTED DRAWING: Figure 1
Patent JP-2021026110-A (JP)
Title: Zoom lens and image capturing device having the same
Inventor: SUDO KENTA
IPC: G02B15/20
Filed: 2019-08-05
Abstract: To provide a zoom lens which offers a high zoom ratio and superior optical performance over an entire zoom range, and is bright with a small F-number.SOLUTION: A zoom lens 1a provided herein consists of a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, a third lens group L3 having positive refractive power, a fourth lens group L4 having positive refractive power, and at least one succeeding lens group L5 arranged in order from the object side to the image side, and is configured such that distances between adjacent lens groups change while zooming. The third lens group L3 consists of three lenses, of which at least two are positive lenses, each having a convex surface on the object side. A focal length f1 of the first lens group L1, a focal length f3 of the third lens group L3, a focal length fw of the zoom lens at the wide-angle end, and a focal length ft of the zoom lens at the telephoto end satisfy given conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2021025897-A (JP)
Title: Vehicle control device, vehicle control system, and vehicle control method
Inventor: YAMAZAKI AKIO
IPC: G08G1/00
Filed: 2019-08-06
Abstract: To reduce a load on a vehicle side in vehicle control.SOLUTION: A vehicle control device includes an acquisition section, a setting section, and a correction section. The acquisition section acquires vehicle information related to a vehicle and parking lot information related to a parking lot. The setting section sets a reference route by combining node information with a travel area with respect to an inner side of a parking lot based on the vehicle information and the parking lot information. The correction section corrects the reference route based on a route characteristics of a reference route.SELECTED DRAWING: Figure 2
Patent JP-2021025481-A (JP)
Title: Engine starter
Inventor: OSAKABE TETSUYA
IPC: F02N11/08
Filed: 2019-08-07
Abstract: To improve quickness and smoothness in starting an engine.SOLUTION: An engine starter 11 includes: a motor generator 12 having a plurality of permanent magnets 21 rotated with a crank shaft, a core 26 fixed to a crank case, and coils 31U, 31V, 31W disposed on the core 26 in a manner of facing a raceway of the plurality of permanent magnets 21, and connected by Y-connection; an electromagnetic pickup 32 detecting positions of the plurality of permanent magnets 21 in the motor generator 12; and a drive control circuit 35 for driving the motor generator 12 by controlling driving current flowing in the coils 31U, 31V, 31W on the basis of a detection signal from the electromagnetic pickup 32. The drive control circuit 35 rotates the crank shaft 6 by making DC currents simultaneously flow to each of the coils 31U, 31V, 31W before start of the engine 1 to perform a positioning processing to align positions of a permanent magnet 21 of N-pole and the coil 31U.SELECTED DRAWING: Figure 9
Patent JP-2020014213-A (JP)
Title: Program and image processing method
Inventor: KATO MASAO
IPC: G06T11/60
Filed: 2019-08-07
Abstract: To provide a technique for displaying an image suitable as other image candidate when replacing any image with another image.SOLUTION: The method includes: acquiring an image data group including a plurality of image data; and displaying a layout image in which images based on image data selected from the obtained image data group are arranged in slots on a display screen. In the displayed layout image, a slot to be swapped for replacing the image is selected, and a candidate image to be replaced with a first image is displayed on the display screen on the basis of a shooting date and time of the first image arranged in the selected replacement target slot.SELECTED DRAWING: Figure 5
Patent JP-2021029551-A (JP)
Title: catheter
Inventor: IWANO MANABU
IPC: A61M39/10
Filed: 2019-08-22
Abstract: To provide a catheter enabling inserting an endoscope in a similar conventional way even when a new connector is adopted, and allowing the endoscope to be used optimally.SOLUTION: A catheter comprises a long, tubular and flexible catheter body 11, and a catheter head 30 disposed at a base end side of the catheter body 11. The catheter body 11 has a lumen 12 extending in an axial direction in the inside, and allowing a predetermined endoscope A to be inserted. The catheter head 30 has a plurality of insertion ports 34 communicated with the lumen 12, and each of the plurality of insertion ports 34 is provided separately with a fixed standard connector 50 having an inner diameter not large enough to insert the insertion of the endoscope A, and an introduction part 60 having an inner diameter larger than that of the connector 50, and large enough to insert the endoscope A.SELECTED DRAWING: Figure 1
Patent JP-2021033748-A (JP)
Title: State estimation device, state estimation program, and state estimation method
Inventor: NAKAMURA TOMOHIRO
IPC: G06N20/00
Filed: 2019-08-27
Abstract: To provide a state estimation device, a state estimation program, and a state estimation method for further appropriately estimating a sign of a state that can affect a user's operation.SOLUTION: In a state estimation device, a controller includes a biological information acquisition unit 114 for obtaining biological information of a user and a symptom detection unit 115 for detecting a sign by determining whether or not the biological information of the user is a sign of a prescribed physical abnormality by using a learned model that has learned predictive data of the biological information related to the prescribed physical abnormality as teacher data.SELECTED DRAWING: Figure 6
Patent JP-2021032531-A (JP)
Title: refrigerator
Inventor: SEKI HYOKETSU
IPC: F25D11/00
Filed: 2019-08-28
Abstract: To provide a refrigerator that can further improve cooling control.SOLUTION: A refrigerator comprises a housing, a cooler, an air blower, a storage chamber temperature sensor, a cooler temperature sensor, and a control unit. The housing includes a storage chamber. The cooler is provided inside the housing. The air blower blows cool air cooled by the cooler to the storage chamber. The storage chamber temperature sensor detects a storage chamber temperature that is a temperature inside the storage chamber. The cooler temperature sensor detects a cooler temperature that is a temperature of the cooler. The control unit controls an amount of air to be blown by the air blower so that a difference between the storage chamber temperature and the cooler temperature is a target temperature difference or within a target temperature difference range.SELECTED DRAWING: Figure 4
Patent JP-2021039444-A (JP)
Title: Image processing device, control method and program thereof
Inventor: KAJITA YOSHIKI
IPC: G06T11/80
Filed: 2019-08-30
Abstract: To generate an image to be displayed on a head-mounted display with a lower load than before.SOLUTION: An image processing device communicates with a head-mounted display having a display device and an optical system for image-forming, on the eyes of a user, an image to be displayed on the display device, generates the image data to be displayed on the display device of the head-mounted display, and includes a generation unit for generating the image data to be displayed on the display device, and an image processing unit which performs image processing for correcting distortion caused by the optical system to the image data generated by the generation unit. In this case, the image processing unit performs the image processing in an area, in the image data generated by the generation unit, visually recognizable by the optical system.SELECTED DRAWING: Figure 6
Patent JP-2021039564-A (JP)
Title: Transaction system, transaction processing program and transaction method
Inventor: FUJIMOTO SHINGO
IPC: G06Q20/06
Filed: 2019-09-03
Abstract: To provide a mechanism of purchase promotion of a user by a local currency achieved by a block chain.SOLUTION: A transaction system 9 includes a plurality of BCs for recording a transaction of currencies different from each other, and a server 1 for monitoring transactions of the plurality of BCs. The server 1 includes an exchange currency ejection part 12 for executing money reception processing according to a conversion rate of an exchange destination BC 4 in response to a transaction request for asset transfer from a currency of an exchange source BC 3 into a currency of the exchange destination BC 4, and a smart contract execution part 13 for executing a refund of an amount corresponding to a form of a purchase transaction in the exchange source BC 3 in response to detection of the purchase transaction using the currency of the money reception.SELECTED DRAWING: Figure 1
Patent JP-2020145175-A (JP)
Title: Wiring member with fixing member
Inventor: TAKAKURA RYUTA
IPC: H01B7/40
Filed: 2019-09-05
Abstract: To provide a technique enabling a flat wiring member to maintain a state of being spread as much as possible in a state of being fixed to a fixed object by a fixing member having an annular part.SOLUTION: A wiring member with a fixing member, comprising a flat wiring member and a fixing member is such that: the fixing member comprises a fitting part and a fixing part; the fitting part has an annular part and a cyclic maintenance part; the annular part can be changed in a state between a cyclic state and a non-cyclic state; the cyclic maintenance part maintains the annular part in the cyclic state by being disposed in one end of the annular part and fastening the other end of the annular part; the fixing part is a part connected to the fitting part and fixed to a fixed object of the flat wiring member; and a part to which the fitting part is fitted in the flat wiring member is in a state of being spread, while the annular part is in the cyclic state, and the fitting part is fitted to the flat wiring member.SELECTED DRAWING: Figure 1
Patent JP-2020028717-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-09-09
Abstract: To improve the amusement of a game.SOLUTION: A game machine includes performance means which can carry out a plurality of performances, and display means which can display a plurality of displays. One of the plurality of displays is a first display. The first display is a display of one letter image or one mark image. One of the plurality of performances is a first performance. The first performance is a performance of varying a permeability of a first display image. The game machine carries out a performance suggesting a jackpot expectation degree according to the permeability of the first display image.SELECTED DRAWING: Figure 104
Patent JP-2021040864-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-09-10
Abstract: To provide a game machine capable of executing excellent performance when a total amount of value for game reaches a specific amount in association with control into an advantageous state.SOLUTION: When control into AT continues after update of a value of a number counter for limiter is started before the value of the number counter for limiter reaches 2,400, special performance is executed in association with the value of the number counter for limiter reaching 2,400. When control into AT once completes and control into AT is performed again after the value of the number counter for limiter is started before the value of the number counter for limiter reaches 2,400, no special performance is executed in association with the value of the number counter for limiter reaching 2,400.SELECTED DRAWING: Figure 11
Patent JP-2020178112-A (JP)
Title: Solid-state imaging device
Inventor: LIN CHI-HAN
IPC: H01L27/146
Filed: 2019-09-10
Abstract: To provide a solid-state imaging device without a microlens.SOLUTION: A solid-state imaging device includes units of a first set placed on a board, and a metal grid structure placed on the top of the units of the first set, and the units of the first set are arranged sequentially, and includes a first pixel unit, a second pixel unit, and a third pixel unit each including a photoelectric conversion element, and the metal grid structure includes a first portion arranged between the first pixel unit and the second pixel unit and having a first width, and a second portion arranged between the second pixel unit and the third pixel unit and having a second width wider than the first width.SELECTED DRAWING: Figure 1A
Patent JP-2020076953-A (JP)
Title: Light diffusion plate, image display device, and lighting device
Inventor: ARIMA MITSUO
IPC: F21V5/00
Filed: 2019-09-17
Abstract: To provide a light diffusion plate with which it is possible to control the anisotropic shape of diffused light.SOLUTION: Provided is a light diffusion plate comprising: a substrate; and a structure group provided at least on a principal surface of one side of the substrate and composed of a plurality of protruding or recessed structures having an anisotropic shape elongated in a common direction. The plurality of protruding or recessed structures are arranged densely at random on the principal surface of the substrate, and the boundary between the plurality of protruding or recessed structures adjacent to each other is composed of a plurality of curves having mutually different curvatures.SELECTED DRAWING: Figure 4D
Patent JP-2021045303-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-18
Abstract: To enhance interest in a game.SOLUTION: A game machine can execute a changing performance for changing a display mode of predetermined display in a first situation, a special performance for reporting first contents in accordance with the fact that a display mode of predetermined display becomes a specific mode, and a predetermined performance for reporting second contents advantageous to a player who differs from that of the first contents by changing a display mode of specific display differing from predetermined display in a second situation, and a special performance a partially common performance mode is executed when a changing performance is executed and when a predetermined performance is executed. A specific image by a normal mode, and a specific image by a special mode for suggesting a high degree of expectation toward control to an advantageous state are displayable. A specific image is displayable by adding a first particular performance element when displaying a specific image by a special mode, and the specific image is displayable by adding a second particular performance element differing from the first particular performance element when displaying the specific image by a normal mode.SELECTED DRAWING: Figure 13-3
Patent JP-2021047373-A (JP)
Title: Ventilation device and image forming device
Inventor: UEJIMA AKIRA
IPC: G03G21/16
Filed: 2019-09-20
Abstract: To protect a user upon opening an opening/closing door.SOLUTION: A ventilation device comprises: a blower installed in an internal part that is closed by an opening/closing door and blows air from the opening/closing door side to a back side; and a covering member that covers the opening/closing door side of the blower so as to leave an air passage, in interlocking with the opening of the opening/closing door. Here, it is preferable that the covering member opens the opening/closing door side of the blower in interlocking with the opening/closing door. Also, it is preferable to provide an interlocking member that is connected to the covering member and the opening/closing door and interlocks the covering member with the opening of the opening/closing door.SELECTED DRAWING: Figure 7
Patent JP-2021048757-A (JP)
Title: Power conversion device and control unit
Inventor: BABA YUSUKE
IPC: H02M1/08
Filed: 2019-09-20
Abstract: To provide a power conversion device that, even when a short circuit switch for performing a protection operation is formed with a plurality of switching elements connected in series, can perform ON control of the plurality of switching elements with a simple circuit, and a control unit for the same.SOLUTION: A power conversion device comprises: a power converter; and a control unit that controls conversion of power performed by the power converter. The control unit has: a power supply unit that outputs a predetermined DC power between a first output terminal and a second output terminal; a light signal generation unit that generates a light signal based on the DC power supplied from the power supply unit; a short circuit switch that is connected in series with the light signal generation unit, and has a first state for permitting the supply of the DC power from the power supply unit to the light signal generation unit, and a second state for short-circuiting both ends of the light signal generation unit to block the supply of the DC power to the light signal generation unit; and a control unit that controls the generation of the light signal by the light signal generation unit and controls the switching between the first state and the second state of the short circuit switch.SELECTED DRAWING: Figure 1
Patent JP-2021052443-A (JP)
Title: Power conversion device and motor integrated power conversion device
Inventor: HIRAO TAKASHI
IPC: H01L23/40
Filed: 2019-09-20
Abstract: To solve the problem that heat transmitted to a capacitor from a semiconductor module via a bus bar module is not considered.SOLUTION: Heat generated in a semiconductor module 1 is transmitted to a bus bar module 3 via a DC terminal 1A of the semiconductor module 1. Heat transmitted to the bus bar module 3 is transmitted to a pressing member 5 via an annular conductor 8 and a bolt 5A as shown in Fig. 4(B). Since the pressing member 5 is in close contact with a second cooler 2B, heat transmitted to the pressing member 5 is cooled in the second cooler 2B. On the other hand, heat transmitted to a projection part 6A of a housing 6 is transmitted to a first cooler 2A via the housing 6 to be cooled. Thus, heat transmitted to a capacitor 4 from the semiconductor module 1 can be suppressed in a structure where the capacitor 4 is connected to the semiconductor module 1 via the bus module 3.SELECTED DRAWING: Figure 4
Patent JP-2021050508-A (JP)
Title: Vehicle management system, vehicle management method, and program
Inventor: KANO NAOTO
IPC: E04H6/12
Filed: 2019-09-24
Abstract: To provide a vehicle management system capable of parking efficiently, a vehicle management method, and a program.SOLUTION: A vehicle management system according to an embodiment includes: a vehicle management unit that manages carrying-in of a vehicle into a parking space and delivery of the vehicle from the parking space; and a vehicle transport unit capable of transporting the vehicle in the front-rear and width directions of the vehicle. The vehicle management unit includes a control unit that is configured so as to, when receiving a carrying-in request of the vehicle which is located in a block capable of requesting carrying-in to the parking space, control the vehicle transport unit to transport the vehicle to the parking space.SELECTED DRAWING: Figure 8
Patent JP-2021051185-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: KURIBAYASHI MASATAKA
IPC: G03G9/097
Filed: 2019-09-25
Abstract: To provide an image forming apparatus that prevents both the occurrence of image fogging and the occurrence of in-apparatus contamination.SOLUTION: An image forming apparatus comprises: an image holding body; charging means; electrostatic charge image forming means; developing means that stores an electrostatic charge image developer including a toner for electrostatic charge image development including toner particles, and silica particles having a number average particle diameter of 110 nm or more and 130 nm or less, a large diameter-side number grain size distribution index (upper GSDp) of less than 1.080, an average circularity of 0.94 or more and 0.98 or less, and a ratio of particles with a circularity of 0.92 or more of 80 number% or more, the developing means including a conveying member having a rotation shaft, and a plurality of spiral blades that are formed in a spiral shape on an outer peripheral surface of the rotation shaft and arranged in different phases from each other, and in which at least one of the plurality of spiral blades is formed with an area where the spiral blades become discontinuous in an axial direction of the rotation shaft, wherein the electrostatic charge image developer is stirred and conveyed by the conveying member; and transfer means.SELECTED DRAWING: Figure 1
Patent JP-2021056044-A (JP)
Title: Thermal resistance prediction method and characteristics inspection machine
Inventor: FUKAGAWA KOJI
IPC: H01L33/00
Filed: 2019-09-27
Abstract: To provide a thermal resistance prediction method which can be carried out using a characteristics inspection machine not equipped with the function to directly measure thermal resistance and acquire the thermal resistance of a light emitting element with good accuracy in few steps, and the characteristics inspection machine used in carrying out the thermal resistance prediction method.SOLUTION: Provided, as an embodiment of the present invention, is a thermal resistance prediction method including the steps of: carrying out a voltage drop measurement under a plurality of conditions on a first light-emitting element that constitutes a package and acquiring a first measured value of voltage; and predicting, using a classifier, the thermal resistance of the first light-emitting element from the first measured value of voltage. The classifier is acquired by machine learning in which the second measured value of voltage of a second light-emitting element is used as an explanatory variable and the measured value of thermal resistance of the second light-emitting element is used as an objective variable.SELECTED DRAWING: Figure 1
Patent JP-2020058030-A (JP)
Title: Wireless protocol converter for field devices
Inventor: DAVID R DENISON
IPC: H04W4/18
Filed: 2019-09-27
Abstract: To provide techniques for accessing and controlling field devices to collect data and convert protocols.SOLUTION: A method of collecting data from field devices includes receiving data encoded in a process control protocol, extracting a payload, storing some of the payload, and transmitting some of the payload in a general-purpose computing communication protocol via a wireless network. A method of accessing a field device includes receiving a command of a user from a user communicator, identifying a target field device, generating a command, encoding a protocol-encoded data set, and transmitting the protocol-encoded data set to the target field device. A field communicator device includes instructions for retrieving and interpreting field device data, storing the data, and transmitting the data.SELECTED DRAWING: Figure 5