baber/WOPTO huggingface dataset:
Patent JP-2021141182-A (JP)
Title: Laminated circuit board
Inventor: KAMITSUBO YUSUKE
IPC: H05K3/46
Filed: 2020-03-05
Abstract: To suppress unnecessary capacitive coupling of a plurality of conductor patterns formed in the same layer in a laminated body.SOLUTION: A laminated circuit board 10 includes a laminated body 20, a conductor pattern 31, a conductor pattern 32, an adhesive portion 40, a cavity portion 51, and a cavity portion 52. The laminated body 20 is formed by laminating an insulating base material 21 and an insulating base material 22. The conductor pattern 31 and the conductor pattern 32 are arranged between the insulating base material 21 and the insulating base material 22. The adhesive portion 40 is a portion that is located between the conductor pattern 31 and the conductor pattern 32, and in which the insulating base material 21 and the insulating base material 22 are adhered to each other. A cavity 51 is between the adhesive portion 40 and the conductor pattern 31, and a cavity 52 is between the adhesive portion 40 and the conductor pattern 32.SELECTED DRAWING: Figure 1
Patent JP-2021140936-A (JP)
Title: Vehicular headlamp
Inventor: MYOJIN NORIKATSU
IPC: F21V5/04
Filed: 2020-03-05
Abstract: To provide a vehicular headlamp that suppresses variation in image height related to a scanning-directional position of a scanning light beam.SOLUTION: A vehicular headlamp 10 comprises a correction lens 19 between a light deflector 18 and a phosphor plate 23. The correction lens 19 has its optical axis aligned with a center optical axis 33 as the optical axis of a scanning light beam Cb emitted from a mirror 101 when the mirror 101 faces the front of the light deflector 18. The correction lens 19 decreases in refracting power radially with the distance from the center optical axis 33 in a center emission range set on an emission side of the correction lens 19 so as to include a part where the center optical axis 33 passes through the correction lens 19.SELECTED DRAWING: Figure 1
Patent JP-2021141195-A (JP)
Title: Wet etching method
Inventor: MATSUZAKI SAKAE
IPC: H01L21/306
Filed: 2020-03-05
Abstract: To speed up etching.SOLUTION: A wet etching method comprises: an etchant supply step of supplying and storing an etchant 400 on a top face 110 of a wafer 11; etching the top face 110 of the wafer 11 by repeating sucking the etchant 400 stored on the top face 110 of the wafer 11 using an etchant suction pump 41 and returning the sucked etchant 400 to the top face 110 of the wafer 11; then repeating storing a cleaning fluid 500 on the top face 110 of the wafer 11 and then sucking the cleaning fluid 500 stored on the top face 110 of the wafer 11 using a cleaning fluid suction pump 52, and returning the sucked cleaning fluid 500 to the top face 110 of the wafer 11; and then supplying a first liquid and a second liquid for mask removal to a mask formed on the top face 110 of the wafer 11, to remove the mask removal. Thus, etching is speeded up.SELECTED DRAWING: Figure 6
Patent JP-2021140591-A (JP)
Title: Device, system, and method for managing drawings
Inventor: KANBE TAKAHIRO
IPC: G06F30/10
Filed: 2020-03-06
Abstract: To provide a drawing management device which ensures consistency among various drawings, and also between various drawings and an actual plant.SOLUTION: A drawing management device 10 disclosed herein comprises a processing unit 11 and a communication unit 13 and is configured to manage drawings of various types, the processing unit 11 being configured to notify information on difference in a drawing of a first type obtained on the basis of comparison between a new version and an old version of the drawing of the first type to a user or terminal device handling a drawing of a second type different from the drawing of the first type via the communication unit 13.SELECTED DRAWING: Figure 1
Patent JP-2021141556-A (JP)
Title: Reading control device and program
Inventor: SAKURAI WATARU
IPC: H04B1/59
Filed: 2020-03-09
Abstract: To provide a reading control device and program that can efficiently read a wireless tag.SOLUTION: A reading control device includes receiving means for receiving tag data from a wireless tag reading device that reads the tag data held in a wireless tag, detection means for detecting a transmission error when receiving the tag data, and control means for changing a reading method used by the wireless tag reading device to read the wireless tag when a transmission error is detected in the tag data.SELECTED DRAWING: Figure 6
Patent JP-2021142806-A (JP)
Title: Towed vehicle, and vehicle
Inventor: KAWARAZUKA FUMIHIRO
IPC: B60T1/10
Filed: 2020-03-10
Abstract: To effectively improve brake performance of a vehicle.SOLUTION: A towed vehicle 50 connected to a tow tractor 10, on which a drive power source 20 is mounted, comprises: a compressor 60 which is mounted on the towed vehicle 50, and which is so connected as to transmit rotational power from running wheels 52L, 52R, 53L, 53R of the towed vehicle 50; and a control part 110 which drives the compressor 60 during deceleration travel, and performs auxiliary brake control for applying brake force to the running wheels 52L, 52R, 53L, 53R from the compressor 60.SELECTED DRAWING: Figure 1
Patent JP-2021142008-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-11
Abstract: To provide a game machine enabling a player to easily recognize specific display to be an object of specific light emission performance.SOLUTION: Light emission means includes first light emission means and second light emission means. The first light emission means emits light in a mode according to specific light emission performance in a first period up to a prescribed timing after specific light emission performance starts and in a second period up to a specific timing of variable display to be an object of the specific light emission performance from the prescribed timing. Second light emission means emits light in a mode according to the specific light emission performance in the first period and emits light in a mode according to variable display being executed in the second period. In group notice performance, by setting a second display period longer than a first display period after character display first starts until the character display first ends, in the group notice performance, it does not occur that only one person is displayed, so that it is possible not to cause misunderstanding that it is questioned if it is the group notice performance or whether only one character appears.SELECTED DRAWING: Figure 10-28
Patent JP-2021145483-A (JP)
Title: Power supply system
Inventor: HARADA MASAHIRO
IPC: H02J7/35
Filed: 2020-03-12
Abstract: To provide a power supply system that can charge a power storage battery with the power from a fuel cell at normal times with a simple configuration.SOLUTION: A power supply system includes a power conditioner 23 connected between a grid power supply K and a distribution board 10, a fuel cell 40 that is supplied with fuel and can generate electricity and is connected to the power conditioner 23 via the distribution board 10, a photovoltaic power generation unit 21 that can generate electricity using sunlight and is connected to the power conditioner 23, a storage battery 22 that can charge and discharge electric power and is connected to the power conditioner 23, and a control unit 60 that enables the generated power of the fuel cell 40 to be distributed to the power conditioner 23 without going through the distribution board 10 during normal times other than a power failure and when the photovoltaic power generation unit 21 is not generating power.SELECTED DRAWING: Figure 4
Patent JP-2021144539-A (JP)
Title: Information processing method, information processing apparatus, program and information processing system
Inventor: KAWAMURA YUKI
IPC: G08G1/16
Filed: 2020-03-12
Abstract: To provide an information processing method, etc., capable of determining the presence/absence of a dangerous situation targeting at all pedestrians, vehicles, etc., within a monitoring area.SOLUTION: A computer acquires a captured image which is obtained by imaging a monitoring area on a road. The computer inputs the acquired captured image to a moving object discrimination model which is learnt to output information indicating whether or not a moving object which performs a predetermined action possible to be dangerous to persons around is included in the image in the case where the image is inputted, and detects whether or not the moving object is included in the monitoring area captured in the inputted captured image on the basis of the information outputted by the moving object discrimination model. When the moving object is detected, the computer outputs notification information notifying a user inside of the monitoring area captured in the captured image of the presence of the moving object possible to be dangerous.SELECTED DRAWING: Figure 2
Patent JP-2021150968-A (JP)
Title: Information providing device, information providing method, and program
Inventor: NISHIDA GIICHI
IPC: B60L53/67
Filed: 2020-03-16
Abstract: To provide an information providing device having improved convenience of charging between electric vehicles.SOLUTION: An information providing device includes: a communication unit that is communicable with an onboard communication device of each of a plurality of electric vehicles or with a terminal device of a user; a reception unit that stores, in a storage unit, vehicle notification information, which is received by the communication unit and includes vehicle identification information, position information and information indicating a charge state of each of one or more electric vehicles; a determination unit that determines whether or not matching is made between an electric vehicle not requiring charging and an electric vehicle requiring charging, on the basis of the vehicle notification information and electric power supply possibility information, which are received from the electric vehicle not requiring charging, and the vehicle notification information received from the electric vehicle requiring charging; and a management unit that moves the electric vehicle requiring charging to a vicinity of the electric vehicle not requiring charging, if the determination unit determines that matching is made between the electric vehicle not requiring charging and the electric vehicle requiring charging.SELECTED DRAWING: Figure 1
Patent JP-2021147418-A (JP)
Title: Pressure sensitive adhesive sheet
Inventor: YURA TAKESHI
IPC: C09J7/38
Filed: 2020-03-16
Abstract: To provide a pressure sensitive adhesive sheet excellent in designability while securing a conduction path for air bubble removal.SOLUTION: A pressure sensitive adhesive sheet 1 includes: an extensible film layer 10; an adhesive layer 15 formed on one face side of the extensible film layer; a releasable sheet 18 formed on the opposite face side of the extensible film layer of the adhesive layer; and a groove part 16 formed on the opposite face side of the extensible film layer of the adhesive layer. The groove part may be terminated at an outer peripheral part of the adhesive layer, or may be communicating with another groove part that is terminated at an outer peripheral portion of the adhesive layer.SELECTED DRAWING: Figure 1
Patent JP-2021149242-A (JP)
Title: Information processing apparatus, control program thereof, and information processing method
Inventor: KOBAYASHI RYOTARO
IPC: G06Q30/02
Filed: 2020-03-17
Abstract: To provide an information processing apparatus that can select a combination of purchased commodities according to each user and acquire information of discount commodities, a control program thereof, and an information processing method.SOLUTION: An information processing apparatus acquires a commodity purchase history and first commodity registration information indicating a purchasing plan of a first commodity. The information processing apparatus selects discount information associated with a second commodity, in which discount is applied by combining with the first commodity, on the basis of the commodity purchase history. The information processing apparatus outputs the discount information associated with the second commodity.SELECTED DRAWING: Figure 15
Patent JP-2021151009-A (JP)
Title: Photovoltaic power generation system and method of operating photovoltaic power generation system
Inventor: NAGASE HIROAKI
IPC: H02J13/00
Filed: 2020-03-17
Abstract: To provide a photovoltaic power generation system capable of acquiring information including at least any of a future weather condition at a point where a photovoltaic power generation device is installed and a future power to be generated by the photovoltaic power generation device.SOLUTION: A photovoltaic power generation system includes: a plurality of photovoltaic power generation devices dispersedly arranged in a predetermined area; information acquisition units 45A, 45B, 45C, etc. for acquiring at least any information of information on generated power of the photovoltaic power generation devices and information on a weather condition including at least any of a wind direction, a wind speed, a pressure, and the presence or absence of clouds at points where the photovoltaic power generation devices are installed; and prediction units 47A, 47B, 47C, etc. for predicting future weather conditions at the points where the photovoltaic power generation devices are installed, based on the power generated by the photovoltaic power generation devices, or future power to be generated by the photovoltaic power generation devices based on the weather conditions at the points where the photovoltaic power generation devices are installed.SELECTED DRAWING: Figure 3
Patent JP-2021145785-A (JP)
Title: Program, information processing device, and terminal device
Inventor: OZAKI SATOSHI
IPC: A61B3/10
Filed: 2020-03-17
Abstract: To appropriately photograph an image that cannot be directly seen.SOLUTION: A program causes a processor to: detect a first target in a first image acquired by a first camera; estimate the length of a detected route from the first camera to the first target; and, on the basis of the length of the route, switch the display of a second image acquired by a second camera and synthesize an index for adjusting the position of a second target in the second image.SELECTED DRAWING: Figure 1
Patent JP-2021148897-A (JP)
Title: Control apparatus and medical observation system
Inventor: NOCHIDA AKIRA
IPC: H04N5/225
Filed: 2020-03-18
Abstract: To provide a control apparatus and a medical observation system that can perform both observation based on an imaged image and observation based on direct viewing, and appropriate illumination.SOLUTION: A control apparatus according to the present disclosure comprises a control section that controls an imaging device which images a subject and a light source device which irradiates the subject with illumination light. The control section changes at least a portion of an illumination condition of illumination light in an exposure period of a light receiving element and a period other than the exposure period, in an imaging processing period for acquiring an image signal of one frame image displayed on a display device.SELECTED DRAWING: Figure 2
Patent JP-2021148221-A (JP)
Title: Cylindrical member closing unit and cylindrical member closing method
Inventor: KURODA JUNYA
IPC: F16L55/134
Filed: 2020-03-19
Abstract: To provide a cylindrical member closing unit which can close a predetermined position in a cylindrical member in a short time, and to provide a cylindrical member closing method.SOLUTION: A first storage bag includes: a first bag body which stores a water-absorbing agent, has waterproofness, and has an outer diameter larger than an inner diameter of a cylindrical member; and a liquid introduction part which is provided at the first bag body and used when a liquid is supplied to the water-absorbing agent stored in the first bag body. The water-absorbing agent presses an entire inner peripheral surface in a predetermined position of the cylindrical member through the first bag body when swollen by the liquid.SELECTED DRAWING: Figure 3
Patent JP-2020153990-A (JP)
Title: Hybrid systems and methods for characterizing stress in chemically strengthened transparent substrates
Inventor: RYAN CLAUDE ANDREWS
IPC: G01N21/47
Filed: 2020-03-23
Abstract: To perform both EPCS measurement and LSP measurement in a single measurement system.SOLUTION: A hybrid measurement system 20 includes an evanescent prism coupling spectroscopy (EPCS) sub-system 100 and a light-scattering polarimetry (LSP) sub-system 200. The EPCS sub-system 100 includes an EPCS light source optically coupled to an EPCS detector system 140 through an EPCS coupling prism. The LSP sub-system 200 includes an LSP light source optically coupled to an optical compensator 230, and the optical compensator 230 is optically coupled to an LSP detector system 240 via an LSP coupling prism. A support structure supports the EPCS coupling prism and the LSP coupling prism to define a coupling prism assembly, which supports the two prisms at a measurement location. Stress measurement performed using the EPCS sub-system and the LSP sub-system are combined to fully characterize stress of a transparent chemically strengthened substrate.SELECTED DRAWING: Figure 2A
Patent JP-2020129659-A (JP)
Title: Semiconductor device and display device
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/33
Filed: 2020-03-25
Abstract: To provide a semiconductor device including a plurality of types of transistors having different device structures according to circuit functions.SOLUTION: A first transistor to a third transistor having different device structures are provided on the same substrate. A semiconductor layer of the first transistor is an oxide semiconductor film having a stacked structure. Semiconductor layers of the second and third transistors are single-layer oxide semiconductor films. The first and second transistors have a back-gate electrode connected to a gate electrode.SELECTED DRAWING: Figure 2
Patent JP-2021158172-A (JP)
Title: Aluminum foil with surface fine structure, and manufacturing method thereof
Inventor: MORITA YUSUKE
IPC: C25F3/04
Filed: 2020-03-26
Abstract: To provide a manufacturing method of an aluminum foil with a surface fine structure, and an aluminum raw foil to be used for the manufacturing method.SOLUTION: In a manufacturing method of an aluminum foil with a surface fine structure in which pits are formed on a surface by applying a current in an etchant and performing electrolytic etching on an aluminum raw foil to which masking processing has been applied, an aluminum raw foil of which the maximum lead content within a top layer range for 1 μm from a surface of the foil in a depth direction is less than 500 ppm/nm is prepared, masking processing for controlling positions of pit generation points is applied to the surface of the aluminum raw foil, and the pits are formed by applying etching processing to the obtained aluminum raw foil. In such a case, it is preferable that an inner diameter of the pit to be formed in the aluminum raw foil ranges from 0.2 to 5 μm.SELECTED DRAWING: Figure 1
Patent JP-2021161636-A (JP)
Title: Folding door device
Inventor: FURUSHO HIROYUKI
IPC: E05D15/06
Filed: 2020-03-30
Abstract: To provide a folding door device that is excellent in workability and can hang a folding door with high strength.SOLUTION: A folding door device 1 comprises: a frame body 10 having a door head 11, a sill 12 and door jambs 13, 14; a folding door 2 that is hung in the frame body 10 and connected so as to be foldable; a plurality of door bodies 20 that constitute the folding door 2 and are formed by disposing a glass plate 25 inside a stile 21; and a hinge section 3 that rotatably connects a hanging side door body 20A disposed on the hanging side among the door bodies 20 to the door head 11 and the sill 12. The hinge section 3 has a bottom rail hole 34, which is formed on a lower axis part 35 protruding from the sill 12 and on the bottom rail 21b of the door body 20 and into which the lower axis part 35 is inserted, and a door head hole 37, which is disposed on an upper axis part 31 protruding from a top rail 21a of the door body 20 and on the door head 11 and into which the upper axis part 31 is inserted.SELECTED DRAWING: Figure 2
Patent JP-2021161317-A (JP)
Title: Liquid crystal composition and liquid crystal display device
Inventor: SUGIYAMA NORIYUKI
IPC: C09K19/38
Filed: 2020-04-01
Abstract: To provide a liquid crystal display device that can achieve rapid response and a high voltage holding ratio (VHR), a polymerizable compound-containing liquid crystal composition that can achieve a high polymerization rate, proper tilt formation, high tilt stability, and a high voltage holding ratio (VHR) at the same time, and a PSA or PSVA type liquid crystal display device that includes the same and has image sticking (IS) sufficiently suppressed or generated not at all, and a compound suitable for the preparation of the polymerizable compound-containing liquid crystal composition.SOLUTION: The present disclosure provides a compound having a structure represented by a formula (K-1) in a molecule, and provides a liquid crystal composition containing the compound and an element using the liquid crystal composition.SELECTED DRAWING: None
Patent JP-2021170086-A (JP)
Title: Soundproof cover
Inventor: IGARASHI TOSHINORI
IPC: B32B7/02
Filed: 2020-04-16
Abstract: To provide a soundproof cover which is lightweight and inexpensive, and has high soundproof performance.SOLUTION: A soundproof cover 10 has a plurality of cover parts 11 and 12 which are coupled together by a hinge part 13 made of an integral hinge, and so molded as to cover the entire outer surface of a noise source, and the plurality of cover parts 11 and 12 have at least one fiber layer 1, 3.SELECTED DRAWING: Figure 1
Patent JP-2021171841-A (JP)
Title: Knurling apparatus and knurling method
Inventor: GOTO HIROAKI
IPC: B23P9/02
Filed: 2020-04-21
Abstract: To provide a knurling apparatus making it possible to easily carry out knurling of a cylindrical machining part of a workpiece.SOLUTION: A knurling apparatus 1 includes a holder 2 attached to a tool box 14 of a machine tool 10, a shank part 3 extended from the holder 2 in a direction of a workpiece W, and a pair of knurling pieces 4 and 5 rotatably pivoted to a tip portion of the shank part 3. The knurling apparatus is designed to knurl a cylindrical inner circumferential surface Wb of the workpiece W. The pair of knurling pieces 4 and 5 are individually protruded to radially opposite sides from an outer peripheral surface of the shank part 3.SELECTED DRAWING: Figure 1