baber/WOPTO huggingface dataset:
Patent JP-2019213430-A (JP)
Title: Drive circuit
Inventor: WATANABE KAZUNORI
IPC: H02M1/00
Filed: 2018-06-08
Abstract: To provide a drive circuit capable of appropriately protecting short circuit in switching elements connected in parallel.SOLUTION: A drive IC 10 constitutes one arm 5b of upper and lower arm circuits, and drives an IGBT6 and an MOSFET7, as multiple switching elements connected in parallel, and having mirror periods different from each other. The drive IC includes comparators 26, 36 for comparing a sense voltage each of the multiple switching elements with a threshold voltage for short circuit protection for determining occurrence of short circuit in another arm, and blockage parts 27, 37 for turning off a switching element satisfying such a condition that the state where the current exceeds a threshold continues even after the end of a prescribed filter period. The filter period is set according to a length of the mirror period, and the filter period is made shorter for the switching element having a shorter mirror period.SELECTED DRAWING: Figure 8
Patent JP-2019215176-A (JP)
Title: Composition for detecting substance to be tested including palladium coated anisotropic gold nanoparticle and use thereof
Inventor: MIYAZAWA YUTA
IPC: B82Y40/00
Filed: 2018-06-11
Abstract: To provide a composition including palladium coated anisotropic gold nanoparticles suitable for detecting a substance to be tested.SOLUTION: The present invention relates to a composition for detecting a substance to be tested including anisotropic gold nanoparticles. A surface of the anisotropic gold nanoparticle is coated with palladium. An aspect ratio of the anisotropic gold nanoparticle is greater than 1.0. A concentration of a quaternary ammonium cation in the composition is 0 to 1 mM. The quaternary ammonium cation is represented by N(R)(Rs are each independently selected from a 1-20C linear or branched alkyl group).SELECTED DRAWING: None
Patent JP-2021145157-A (JP)
Title: Image processing apparatus and image processing method
Inventor: NAKADA Yu
IPC: H04N19/423
Filed: 2018-06-14
Abstract: To reduce a processing time required for decoding.SOLUTION: A search section divides an access unit constituted by multiple process regions into multiple search regions having sizes different from those of the process regions. The search section further performs a search for a start position of the process region serving as a reference by which to allocate the process regions to multiple decoding sections individually. The search section further starts the search in a likely candidate region formed by the search region highly likely to include the process region start position. The present technology can be applied to an image processing system.SELECTED DRAWING: Figure 16
Patent JP-2019219950-A (JP)
Title: Trading negotiation mediation system
Inventor: KOBAYASHI HIROMASA
IPC: G06Q30/02
Filed: 2018-06-20
Abstract: To provide a trading negotiation mediation system that mediates a trading negotiation performed in a difference between a purchase desired price of an exhibitor who has exhibited a watch (auction product) and a successful bid price of a successful bidder who has successfully bidden the watch in an actual product successful bidding type auction.SOLUTION: In a trading negotiation mediation system 10, a trading negotiation mediation server 14 transmits the successful bid price of a watch (auction product) to a smartphone 11a of an exhibitor via an internet 13 and causes the exhibitor to select, with the smartphone 11a, one option from among approval of the successful bid price, ending of the negotiation with a successful bidder, and starting a first negotiation with the successful bidder; and transmits, when the exhibitor selects the first negotiation with the successful bidder, a first purchase desired price of the watch received from the smartphone 11a to a smartphone 11c via the Internet 13 and causes the successful bidder to select, with the smartphone 11c, one option from among approval of the first purchase desired price, ending of the negotiation with the exhibitor, and starting a first negotiation with the exhibitor.SELECTED DRAWING: Figure 1
Patent JP-2020001544-A (JP)
Title: Track transport system and operation method for the same
Inventor: ODA ATSUSHI
IPC: B61F19/02
Filed: 2018-06-28
Abstract: To provide a track transport system whose utilization property is improved.SOLUTION: A track transport system comprises a transport vehicle 101 transporting passengers, a first obstacle detection vehicle 102 which precedes the transport vehicle 101 and has a sensor to detect an obstacle on a track, a second obstacle detection vehicle 103 which follows the transport vehicle 101 and has a sensor to detect an obstacle on the track and communication means which communicably connects the transport vehicle 101 and the first obstacle detection vehicle 102. The transport vehicle 101 is decelerated based on a fact that the first obstacle detection vehicle 102 detects an obstacle.SELECTED DRAWING: Figure 1
Patent JP-2020004600-A (JP)
Title: Electrode paste composition for enzyme battery, electrode for enzyme battery, and enzyme battery
Inventor: WATABE HIROTO
IPC: H01M4/90
Filed: 2018-06-28
Abstract: To provide an electrode paste composition for an enzyme battery that has good dispersibility of a conductive carbon material and an oxygen reduction catalyst constituting an electrode of the enzyme battery and can increase the content of the conductive carbon material and the oxygen reduction catalyst without impairing the function, and an enzyme battery having excellent power generation stability by improving the use efficiency and stability of an enzyme in the electrode by using the composition.SOLUTION: An electrode paste composition for an enzyme battery includes a conductive carbon material and/or an oxygen reduction catalyst and a pigment derivative.SELECTED DRAWING: None
Patent JP-2019038525-A (JP)
Title: Aircraft floor panel floating connection system
Inventor: CHRISTOPHER J MILLS
IPC: F16B5/06
Filed: 2018-06-28
Abstract: To provide systems and methods for fastening floor panels to an aircraft floor support structure.SOLUTION: A floor panel connection system for attaching a floor panel to an aircraft airframe is disclosed. The connection system includes a vertical load resisting coupling device and a shear load resisting coupling device to connect the floor panel to the airframe and resist forces applied to the panel. The vertical load resisting coupling device is configured to resist forces perpendicular to a top facial plane of the floor panel, without significantly resisting lateral forces. The shear load resisting coupling device is configured to resist forces parallel to the top facial plane of the floor panel, without significantly resisting vertical forces.SELECTED DRAWING: None
Patent JP-2020004195-A (JP)
Title: Transmission distance extension system
Inventor: YAMAGUCHI YASUO
IPC: G08B17/00
Filed: 2018-06-29
Abstract: To extend a transmission distance between a fire receiver and a terminal device.SOLUTION: A transmission extension repeater 71 relays a signal transmitted between a fire receiver 2 and a repeater 3 on a downstream side after shaping a waveform of the signal. A terminal extension repeater 72 supplies electric power to the transmission extension repeater 71 and the repeater 3 on the downstream side.SELECTED DRAWING: Figure 1
Patent JP-2020003043-A (JP)
Title: Vibration suppression device
Inventor: NAKAMINAMI SHIGEKI
IPC: F16F9/19
Filed: 2018-06-29
Abstract: To provide a vibration suppression device capable of satisfactorily obtaining a vibration suppression effect without requiring device enlargement or special lubrication measures even in the case where a vibration part is vibrated repeatedly with a fine amplitude and in a short cycle.SOLUTION: A vibration suppression device comprises: a cylinder 3 which is filled with hydraulic fluid HF and coupled to a foundation F; a piston 4 which is provided in a freely slidable manner inside of the cylinder 3, divides the inside of the cylinder 3 into first and second fluid chambers 3e and 3f and is coupled to a mechanical device K via a piston rod 11; communication paths 5 and 6 bypassing the piston 4 and communicating with the first and second fluid chambers 3e and 3f; multiple gear motors M converting flow of the hydraulic fluid HF inside of the communication paths 5 and 6 into rotational motion; multiple driving gears 8 coupled to the multiple gear motors M, respectively; and a rotary mass 10 fitted to one of the piston rod 11 and the cylinder 3 in a freely rotatable manner and being rotationally driven via the multiple driving gears 8 and gear parts 10d.SELECTED DRAWING: Figure 2
Patent JP-2020006518-A (JP)
Title: Liquid discharge head and method for manufacturing the same
Inventor: TOSHISHIGE MITSUNORI
IPC: B41J2/18
Filed: 2018-07-03
Abstract: To prevent a foreign matter contained in a liquid from flowing in the vicinity of a discharge port.SOLUTION: A liquid discharge head 1 includes a substrate 2 through which a supply path 5 to which a liquid is supplied penetrates, and a discharge port 10 to which the liquid is discharged, and has a top plate 8 forming a flow channel 11 communicating a supply path 5 and a discharge port 10 with the substrate 2, and a columnar member 13 passing through the flow channel 11 from the top plate 8 and extending to the inside of the supply path 5. An end face 14 positioned on the supply path 5 of the columnar member 13 is inclined toward the top plate 8 in a direction away from the discharge port 10.SELECTED DRAWING: Figure 2
Patent JP-2018171488-A (JP)
Title: Weighted iron set
Inventor: INES MARNI
IPC: A63B53/00
Filed: 2018-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a set of iron golf clubs having tungsten weighting.SOLUTION: A long iron 100 has a first tungsten toe member, a mid iron has a second tungsten toe member with greater weight than the first tungsten toe member 124, and a short iron has a third tungsten toe member with greater weight than the second tungsten toe member. Conversely, the long iron has a first tungsten heel member 126, and the mid iron has a second tungsten heel member with less weight than the first tungsten heel member.SELECTED DRAWING: Figure 4
Patent JP-2020009158-A (JP)
Title: Two-wire process unit
Inventor: MISAWA KEIGO
IPC: H04L25/02
Filed: 2018-07-09
Abstract: To ensure a current, which is consumed in communications between a master machine and a slave machine without the sacrifice of current consumption for any other purpose.SOLUTION: A master machine 1 includes a master machine main circuit 12 and a master machine sub circuit 13. A slave machine 2 includes a slave machine main circuit 21 and a slave machine sub circuit 22. The master machine sub circuit 13 includes a shunt regulator 13_3, whereby a supply voltage V4 to be applied to a master machine sub power circuit 13_2 that feeds a supply voltage V5 to a communication driver 13_1 is produced by utilizing a current Ithat is used by the master machine main circuit 12 and returned to a two-wire transmission line L via a current detection resistor 14. The slave machine sub circuit 22 includes a shunt regulator 22_3, whereby a supply voltage V6 to be applied to a slave machine sub power circuit 22_2 that feeds a supply voltage V7 to a communication driver 22_1 is produced by utilizing a current Ithat is used by the slave machine main circuit 21 and returned to the two-wire transmission line L via the current detection resistor 14.SELECTED DRAWING: Figure 1
Patent JP-2020009299-A (JP)
Title: Traffic signal control system, traffic management device, and traffic signal control method
Inventor: IWAOKA KOICHIRO
IPC: G08G1/07
Filed: 2018-07-11
Abstract: To make it possible to perform a signal control equivalent to a predetermined signal control method in real time even by a device having a not so high processing capability.SOLUTION: A control unit 12 of a traffic management device 3 causes a deep learning model to perform learning using learning information obtained by combining traffic condition information for a predetermined period and a signal control parameter generated by a predetermined signal control method based on traffic condition information, and constructs a deep learning model in which a signal control method is learned. Then the control unit executes the deep learning model that has learned the signal control method while using latest traffic condition information of a target area collected by a vehicle sensor 1 as input information, and the control unit acquires a signal control parameter as output information. In particular, the control unit constructs a deep learning model that has learned batch optimization control as a signal control method.SELECTED DRAWING: Figure 2
Patent JP-2020012854-A (JP)
Title: Shutter device and imaging device
Inventor: KARIBE KAZUYA
IPC: G03B9/36
Filed: 2018-07-13
Abstract: To allow a driving target member to be driven more accurately.SOLUTION: A shutter device (100) includes: motors (Ma, Mb) having a full-step driving mode of applying a predetermined voltage to a coil and conducting a drive and a micro-step driving mode of conducting a drive by gradually changing the voltage applied to the coil at specific intervals (T1, T2); driving target members (109, 119) driven by the motors; light shielding members (106, 116) movable to a closing state of closing an opening in connection with driving of the driving target members and an opening state of opening the opening; and a controller (13) for controlling the motors. The controller changes a voltage to be applied to the coil in the specific intervals when the motor is in the micro-step driving mode.SELECTED DRAWING: Figure 8
Patent JP-2020013291-A (JP)
Title: Object detecting system and object detecting program
Inventor: TERADA KENJI
IPC: G01S17/89
Filed: 2018-07-18
Abstract: To improve, in an object detection to detect an object within a target region on the basis of distribution data on distance values of the target region, an object detection by suppressing a false detection in which a forward object and a backward object are coupled to each other due to an adverse effect of tailing.SOLUTION: An object detecting system 1 includes: data obtaining means 11 for obtaining distribution data on distance values, same distance values and other (e.g., temperature values) measured values of a target region 30; edge detecting means 13 for detecting an edge region that contains an edge pixel (a tailing pixel 43G) on the basis of the distribution data; determining means 14 for determining, on the basis of the distribution data on the distance value within the edge region, whether or not to perform replacement processing on the distance value of the edge pixel, and a replacement value when the replacement is performed; replacement processing means 15 for performing the replacement processing on the distance value of the edge pixel to the replacement value; and object detecting processing means 16 for performing clustering on the distribution data on the distance value having undergone the replacement processing to detect an object. The replacement value is the minimum value or the maximum value in a pixel group that forms the edge region in accordance with various conditions.SELECTED DRAWING: Figure 3
Patent JP-2020013870-A (JP)
Title: Thermal conductive sheet, manufacturing method thereof, and mounting method of thermal conductive sheet
Inventor: TOBATA MARINA
IPC: H01L23/373
Filed: 2018-07-18
Abstract: To provide a thermally conductive sheet having excellent adhesion to an electronic component, handling properties, and reworkability, a manufacturing method thereof, and a method for mounting the thermally conductive sheet.SOLUTION: A thermally conductive sheet includes a sheet body 2 obtained by curing a binder resin containing at least a polymer matrix component and a fibrous heat conductive filler 10, and the volume ratio of the fibrous heat conductive filler 10 to the binder resin is 0.6 or less when the binder resin is 1, and the fibrous heat conductive filler 10 protrudes from the surface of the sheet body 2, and is covered with the uncured component of the resin binder.SELECTED DRAWING: Figure 1
Patent JP-2020013946-A (JP)
Title: Box for storing electrical and electronic apparatuses
Inventor: IIMURA SHINGO
IPC: H05K7/18
Filed: 2018-07-20
Abstract: To provide a box for storing electrical and electronic apparatuses capable of reducing the number of parts.SOLUTION: A box 1 for storing electrical and electronic apparatuses includes: a first housing 5 including a main cabinet 2 and a wiring cabinet 3; and a second housing 6 having a main cabinet and a wiring cabinet. The first housing and the second housing are connected. The wiring cabinet of the second housing includes an opening 34 on a side surface on a first housing side. A side plate provided in the wiring cabinet of the first housing is arranged corresponding to the opening.SELECTED DRAWING: Figure 3
Patent JP-2020011362-A (JP)
Title: Grinding method for cast piece
Inventor: TERASAWA SOICHI
IPC: B24B47/20
Filed: 2018-07-20
Abstract: To provide a grinding method for a cast piece in which when removing scratches by grinding a surface of a cast piece using a grinding device, a designated grinding range by the grinding device is made appropriate to reduce work time.SOLUTION: The grinding method for a cast piece comprises: a first step S01 of detecting a plurality of scratches caused on a surface of a cast piece and creating a coordinate of the plurality of detected scratches with respect to a surface of the cast piece; a second step S02 of merging the plurality of scratches in a range of a predetermined threshold, of the detected scratches, as one scratch; a third step S03 of enumerating grinding patterns in which designated grinding ranges by the grinding device are set so that the plurality of scratches are respectively ground one time and the plurality of scratches are divided and ground for each designated grinding range; and a fourth step S04 of preparing an evaluation function relating to grinding work time, determining solution of the evaluation function, as a set partitioning problem, by which the grinding time by the grinding device is reduced to the minimum and selecting the optimal grinding patterns.SELECTED DRAWING: Figure 1
Patent JP-2020017340-A (JP)
Title: Composition for forming conductor, and manufacturing method of article having conductor layer
Inventor: YONEKURA GENKI
IPC: B22F1/00
Filed: 2018-07-23
Abstract: To provide a composition for forming a conductor capable of forming a fine conductor layer at high accuracy even when a drop-shaped composition for forming the conductor is discharged from a position largely separated from a substrate, when a conductor layer is formed by a method including forming a film of the composition for forming the conductor onto the substrate by a printing method for discharging the drop-shaped composition for forming the conductor.SOLUTION: There is disclosed a composition for forming a conductor containing a copper-containing particle and a dispersant in which the copper-containing particle is dispersed. Viscosity of the composition for forming the conductor at 25°C is 0.10 to 300 Pa s, and thixotropic index of the composition for forming the conductor measured according to JIS Z3284 is 0.50 to 0.90.SELECTED DRAWING: None
Patent JP-2020017348-A (JP)
Title: Cylindrical battery and washer for cylindrical battery
Inventor: GOTO MASAKI
IPC: H01M6/08
Filed: 2018-07-23
Abstract: To provide a cylindrical battery capable of surely suppressing scattering of a washer even if an inner pressure of a battery can is suddenly increased.SOLUTION: A cylindrical battery 1a is formed by curl processing an open end 21 side of a bottomed cylindrical battery can 2 of which a lower portion is a bottom part, and fitting a terminal board 10 via an insulation sealing gasket 7. The terminal board comprises an insulation washer 50a which is provided with a hanging flat cylindrical side surface part 14 having a gas drainage hole 12 for communicating an inside and an outside at an outer periphery of the cylindrical bottom part, and formed with a flange part 52 at an upper edge periphery of a flat cylindrical trunk part 51. The washer is formed with a projection part 55 projecting in a radial direction to the trunk part, and the projection part is fixed to the battery can in a state where the trunk part is annually mounted onto the side surface part of the terminal board while being engaged to a lower side of the open end in the battery can or the lower side of an end surface of an outer peripheral part in the sealing gasket.SELECTED DRAWING: Figure 4
Patent JP-2019029019-A (JP)
Title: Block-chain logging of data from multiple systems
Inventor: SHIMAMURA ATSUSHI
IPC: G06Q20/38
Filed: 2018-07-27
Abstract: To provide block-chain logging of data from multiple systems.SOLUTION: A first node is able to communicate with one or more second nodes for participating in a consensus system. The first node may receive a plurality of portions of sequential data from a plurality of data sources. The first node may generate a block for a first block-chain that includes a plurality of the portions of sequential data in the block. On the basis of determining that the data source of the last portion of sequential data entered in the block for at least the first block-chain is different from a data source of the next portion of the sequential data, the first node can generate a block for a second block-chain that includes the next portion of the sequential data, and can further associate an indicator with the block generated for the second block-chain that indicates the block in the first block-chain.SELECTED DRAWING: Figure 1
Patent JP-2020020823-A (JP)
Title: Illumination optical system and image projector
Inventor: MAEDA YUUKI
IPC: H04N5/74
Filed: 2018-07-30
Abstract: To provide an image projector which allows a projection by switching a visible light and an infrared light by a simple structure.SOLUTION: The image projector having an optical modulation element includes: a light separation element for separating a light flux from a light source; an illumination optical system for guiding light from the light separation element to a light modulation element; and a projection optical system for projecting the light flux from the optical modulation element. The light separation element guides a visible light to the illumination optical system when the visible light is projected, and guides an infrared light to the illumination optical system and guides the visible light to outside of the illumination optical system when the infrared light is projected.SELECTED DRAWING: Figure 1
Patent JP-2020021135-A (JP)
Title: Center device, display device, specific result display system for vehicle condition, specific result transmission program for vehicle condition, and specific result display pogram for vehicle condition
Inventor: OGAWA TOMOYA
IPC: G06F21/57
Filed: 2018-07-30
Abstract: To provide a center device, display device, specific result display system, specific result transmission program, and specific result display program capable of appropriately presenting a visualized condition of a vehicle to users or the like.SOLUTION: In a specific result display system 1 for a vehicle condition, a center device 2 includes: a vehicle condition specifying unit 15a which specifies the vehicle condition by integrating a plurality of pieces of information; a visualized information generation unit 15b which generates information on the specification result of the vehicle condition by the vehicle condition specifying unit as visualized information to be displayed on a display device; and a visualized information transmission unit 15c which transmits the visualized information generated by the visualized information generation unit to the display device.SELECTED DRAWING: Figure 1