baber/WOPTO huggingface dataset:
Patent JP-2020084237-A (JP)
Title: Chuck device
Inventor: KOBAYASHI HIROYUKI
IPC: C25D17/08
Filed: 2018-11-20
Abstract: To provide a chuck device that can arrange the contact area of chuck claws with a workpiece as large as possible.SOLUTION: A chuck device 1 comprises: a pair of base tables 20A and 20B that face each other; a pair of chuck claws 40AR and 40BR, each end part of which extends in a prescribed direction and is supported by the base table 20A or 20B in the longer direction; and a driving unit 30 for getting the base tables 20A and 20B closer. A planar surface part is provided on the side surface part of each of the chuck claws 40AR and 40BR. The chuck device 1 sandwiches and grips a workpiece between the planar surface parts of the chuck claws 40AR and 40BR. The chuck claw 40AR is fixed to the base table 20A, and the chuck claw 40BR is supported by the base table 20B in a rotatable manner around the axis line extending in the longer direction of the claw.SELECTED DRAWING: Figure 1
Patent JP-2020087653-A (JP)
Title: Negative electrode
Inventor: TSUJIKO AKIRA
IPC: H01M4/48
Filed: 2018-11-22
Abstract: To improve Li acceptability while suppressing a reduction of a cycle characteristic at a negative electrode including a graphite material and a silicon material.SOLUTION: A negative electrode active material layer 220 includes a first layer 221 and a second layer 222. The second layer 222 is laminated on the first layer 221. The second layer 222 includes a second main surface S2. The first layer 221 includes a first negative electrode active material and a first conductive material. The first negative electrode active material includes a graphite material and a silicon material. The first conductive material includes a carbon nano-tube. The first conductive material is included in a range from 0.3 pts.mass to 0.7 pts.mass inclusive with respect to 100 pts.mass of the first negative electrode active material. The second layer 222 includes a second negative electrode active material and a second conductive material. The second negative electrode active material includes a graphite material. The second conductive material is included in a range from 0.05 pts.mass to 0.15 pts.mass inclusive with respect to 100 pts.mass of the second negative electrode active material.SELECTED DRAWING: Figure 1
Patent JP-2020088562-A (JP)
Title: Receiver, communication system, and control method for receiver
Inventor: SHOJI YUKI
IPC: H04L25/02
Filed: 2018-11-22
Abstract: To inhibit influence of errors in receiving signals caused by electric field coupling, magnetic field coupling, or optical coupling from being enlarged.SOLUTION: A receiver for wirelessly receiving data from a transmitter via electric field coupling, magnetic field coupling, or optical coupling includes: first coupling means (106) for outputting a signal of a varied component of a transmission signal input to second coupling means in the transmitter; restoration means (107) for restoring the transmission signal on the basis of the signal of the varied component; and correction means (108) for correcting a logic level of a signal to be restored by the restoration means, when a period in which the signal restored by the restoration means keeps the same logic level is longer than a threshold period.SELECTED DRAWING: Figure 1
Patent JP-2020083569-A (JP)
Title: Powder transporting facility and powder transporting method
Inventor: MIYAKE SHUNEI
IPC: B65G65/30
Filed: 2018-11-28
Abstract: To prevent blockage of a transport pipe while reducing a gas used amount.SOLUTION: A powder transporting facility 10 includes: a storage tank 11; a powder cutting device 12; a gas supply source 15; a transport pipe 16; a solid-gas ratio setter 17 which sets a solid-gas ratio in a ratio of a limitation solid-gas ratio of gas transportation of powder of 10% or more and 90% or less; a solid-gas ratio controller 20 which controls a gas flow rate and/or powder flow rate so that a solid-gas ratio actual value becomes a solid-gas ratio set value; and first blockage prevention means which increases a transport gas flow rate and/or reduces a powder flow rate on the basis of blockage possibility of the transport pipe 16, and thereby reduces the solid-gas ratio in the transport pipe.SELECTED DRAWING: Figure 1
Patent JP-2020081651-A (JP)
Title: Game machine
Inventor: MATSUSHIMA HIROKI
IPC: A63F7/02
Filed: 2018-11-29
Abstract: To provide a game machine capable of exhibiting a novel game property.SOLUTION: When a first special symbol is stationarily displayed in a mode of "a small winning symbol 1", a small winning game with an opening time of a first time is executed (A). When a second special symbol is stationarily displayed in a mode of "a small winning symbol 2", a small winning game with the opening time of a second time is executed (B). A body-part motor is movable in a fixed movement, in a front half part before the lapse of the second time, executes a movement (a difficult movement) for first special symbols, and a rear half part after the lapse of the second time, executes a movement (an easy movement) for second special symbols (C). At a time when the second time is terminated, the movement for the first special symbols is terminated, so that, when falling under "the small symbol 2", a generator game by the movement for the second special symbols is executable. The movement for the second special symbols is such a movement that game balls can easily pass through a specific area, so as to exhibit a new game property in which falling under "the small winning symbol 2" is directly connected to "a passage of the specific area=a jackpot".SELECTED DRAWING: Figure 23
Patent JP-2019071631-A (JP)
Title: Wireless communication system, wireless communication method, and wireless lan base station device
Inventor: SHINOHARA EMIKO
IPC: H04W74/08
Filed: 2018-12-12
Abstract: To select STAs that simultaneously transmit a wireless frame and cause the STAs to perform simultaneous transmission when simultaneously transmitting the wireless frame from a plurality of wireless LAN terminal apparatuses (STAs) to one wireless LAN base station apparatus (AP) in a multiple access scheme.SOLUTION: An AP includes: terminal information collection means for collecting terminal information used for simultaneous transmission STA selection and simultaneous transmission control; simultaneous transmission determination means for selecting a combination of STAs for performing simultaneously transmission according to terminal information; and trigger transmission means for instructing a simultaneous transmission STA to simultaneously transmit and transmitting a trigger frame including information necessary for simultaneous transmission control. The terminal information collection means collects propagation characteristic information of the STA as terminal information. The simultaneous transmission determination means compares data transmission efficiency for simultaneous transmission with the combination of STAs and data transmission efficiency for transmission with a single STA on the basis of the propagation characteristic information and selects the combination of STAs as a combination of STAs that transmit simultaneously when the data transmission efficiency of simultaneous transmission is high. The STA specified in the trigger frame simultaneously transmits a wireless frame to the AP.SELECTED DRAWING: Figure 4
Patent JP-2020095514-A (JP)
Title: Information display device
Inventor: KIKUCHI TERUSHIGE
IPC: G06F13/00
Filed: 2018-12-13
Abstract: To provide an information display device capable of preventing the occurrence of an unauthorized settlement due to replacement of a two-dimensional code.SOLUTION: A settlement code display device 1000 includes: a receiver 1010 that receives amount information at least from a transmission source of the amount information; a generator 1020 that generates a two-dimensional code based on the amount information received by the receiver 1010; and a display 1001 that displays the two-dimensional code generated by the generator 1020.SELECTED DRAWING: Figure 18
Patent JP-2020096677-A (JP)
Title: Game machine
Inventor: OKADA KOJI
IPC: A63F5/04
Filed: 2018-12-17
Abstract: To provide a game machine capable of preserving the achievement of a player who has caused a specific presentation to appear.SOLUTION: A game machine has a configuration provided with: presentation performance means capable of performing a specific presentation; input means allowing the input of identification information of a player by a predetermined operation performed by the player; storage means capable of storing, when a predetermined condition is established, a specific image corresponding to the specific presentation in association with a time when the predetermined condition is established and with the identification information inputted by the input means; and display means capable of displaying the specific image stored in the storage means simultaneously with at least one of the time and the identification information that are associated.SELECTED DRAWING: Figure 5
Patent JP-2020097972-A (JP)
Title: Vehicular drive force control apparatus
Inventor: OTA JUNYA
IPC: F16H48/36
Filed: 2018-12-17
Abstract: To provide a vehicular drive force control apparatus capable of eliminating a slip while suppressing drastic variation in drive torque and brake torque, when the slip occurs.SOLUTION: A drive force control apparatus is applied to a vehicle that includes a drive device that has: a differential mechanism that is connected so as to divide and transmit torque of a torque generation mechanism to a right drive wheel and a left drive wheel, and to differentiate between the right drive wheel and left drive wheel; and a differential limit mechanism for limiting a differential motion between the right drive wheel and left drive wheel. In a case where, of slip ratios of the right drive wheel and left drive wheel the apparatus performs, a smaller slip ratio of either wheel is larger than a permissible value, the apparatus executes: differential limit control in which the differential limit mechanism limits a differential rotation speed between the right drive wheel and left drive wheel within a predetermined value; and slip control in which torque for a wheel whose slip ratio is smaller, of the right drive wheel and left drive wheel, is limited (step S18).SELECTED DRAWING: Figure 7
Patent JP-2020098490-A (JP)
Title: Model learning device, model learning method, and program
Inventor: UMEDA TAKAYUKI
IPC: G06T7/00
Filed: 2018-12-18
Abstract: To allow learning of an image generation model that can generate accurate images even with the details.SOLUTION: A division section 22 outputs image data corresponding to a plurality of divided areas, each time when a learning dedicated image Iand a semantic layout image Sare subjected to L times of division processing. A reduction section 26 reduces the semantic layout image Sand the images for the plurality of areas into a prescribed size. A learning section 28 learns an image generation model 32 in a manner in which: when an image obtained by reducing each of the plurality of areas which the semantic layout image Sis divided by L-l time (0≤l<L) of the division processing is inputted into a first generator G, a l+first generator Ggenerates an image corresponding to each of the plurality of areas which the learning dedicated image Iis divided by the L-l time of the division processing; and when an image obtained by reducing the semantic layout image Sis inputted into the first generator G, an L+first generator Ggenerates an image corresponding to the learning dedicated image I.SELECTED DRAWING: Figure 1
Patent JP-2019077036-A (JP)
Title: Low-density polishing pad
Inventor: HUANG PING
IPC: H01L21/304
Filed: 2018-12-20
Abstract: To provide a low-density polishing pad used in a CMP process.SOLUTION: A polishing pad 222 for polishing a substrate has a density lower than 0.5 g/cc and includes a polishing body composed of a thermosetting polyurethane material 220 in which plural closed cells 214, 218 are dispersed. In another embodiment, the substrate-polishing pad 222 has the density lower than about 0.6 g/cc and includes the polishing body composed of the above polyurethane material 220 in which plural closed cells 214, 218 are dispersed. Plural closed cells 214, 218 have the diameter bimodal distribution having a first diameter mode including the first peak of a size distribution and a second diameter mode including the second peak of thee size distribution different from the first one.SELECTED DRAWING: Figure 2G
Patent JP-2019114545-A (JP)
Title: Ribbon cable
Inventor: DOUGLAS B GUNDEL
IPC: H01B7/18
Filed: 2018-12-20
Abstract: To provide a ribbon cable.SOLUTION: A ribbon cable including: a plurality of separated and substantially parallel conductors extending along a length of a cable and arranged along a width of the cable; and first and second insulation layers arranged on both sides of a plurality of conductors along the length and width of the cable and having the substantially same spreading as the plurality of conductors is described. Each of the insulation layers may be adhered to the conductor or may contain alternately substantially parallel thick parts and thin parts extending along the length of the cable. The thick parts of the first and second insulation layers are positioned corresponding to substantially 1 to 1. The thick part corresponding to each of the first and second insulation layers has at least one conductor among a plurality of conductors arranged therebetween. The thick part may have effective dielectric constant of smaller than 2.SELECTED DRAWING: Figure 1
Patent JP-2020102081-A (JP)
Title: Vehicle management server and computer program
Inventor: SAITO AKIRA
IPC: G06Q30/02
Filed: 2018-12-25
Abstract: To perform rational origination of an electronic coupon for any of a user, an electronic coupon issuer, and a vehicle sharing service provider.SOLUTION: A vehicle management server includes: a vehicle management database for storing vehicle management data; a coupon database for storing coupon data related to contents and an issuing condition of an electronic coupon; reservation data reception means for receiving reservation data from a user terminal desiring a use of a service object vehicle; appropriate coupon selection means for selecting an electronic coupon which meets an issuing condition by using data related to a lending place and lending time of a service object vehicle included in reservation data and also using coupon data; and selection coupon transmission means for transmitting an electronic coupon selected by the appropriate coupon selection means to a communication terminal relating to a user related to reservation data.SELECTED DRAWING: Figure 7
Patent JP-2020102825-A (JP)
Title: Imaging apparatus and method of controlling the same
Inventor: KANEKO SEIGO
IPC: G02B7/28
Filed: 2018-12-25
Abstract: To provide a technique for suppressing an occurrence of a double image of a subject in a synthesized image obtained by synthesizing a first image obtained by capturing light of a first wavelength and a second image obtained by capturing light of a second wavelength different from the first wavelength.SOLUTION: A range of a focus lens position where a subject in a first image obtained by capturing light of a first wavelength is within a depth of field is acquired as a first range. A range of the focus lens position where the subject in a second image obtained by capturing light of a second wavelength different from the first wavelength is within the depth of field is acquired as a second range. A focus lens is moved within one of the first range and the second range where one does not overlap with the other.SELECTED DRAWING: Figure 1
Patent JP-2020106946-A (JP)
Title: Vehicle operation record system, vehicle operation information record processing system, and head-up display device
Inventor: TAKAHASHI HIROAKI
IPC: G07C5/00
Filed: 2018-12-26
Abstract: To provide a vehicle operation record system for easily and precisely performing situation-grasping or accident cause analysis at the time of accident occurrence, and to provide a vehicle operation information record processing system and a head-up display device.SOLUTION: A vehicle 1 comprises a head-up display (HUD) device 2; a drive recorder (DR) 3; a driver monitoring system (DMS) 4; a ring memory 5; an event detection unit 6 for detecting event occurrence such as an accident relating to the vehicle 1; a transmitter 7; and recording means for temporally synchronizing and recording imaging data recorded by the drive recorder (DR) 3, data for detecting a driver's viewpoint position by the driver monitoring system (DMS) 4, and data about obstacle detection information when abnormality relating to the vehicle 1 occurs.SELECTED DRAWING: Figure 2
Patent JP-2020103491-A (JP)
Title: Environment control system and environment control method
Inventor: HARADA KAZUKI
IPC: A61B5/11
Filed: 2018-12-27
Abstract: To provide an environment control system performing sleep support having high sleeping effect.SOLUTION: An environment control system 10 includes: a first acquisition unit 110 acquiring input information including action index information showing the action of a user; a determination unit 120 determining control contents for making a user sleep and for controlling environment control equipment 400 including light output equipment, based on the input information according to a control content determination rule; a control unit 130 for controlling the environment control equipment 400 on the basis of the determined control contents; a second acquisition unit 150 acquiring evaluation information showing user evaluation to the control contents; and an update unit 180 updating the control content determination rule according to machine learning using a value based on the evaluation information as a reward.SELECTED DRAWING: Figure 1
Patent JP-2020105604-A (JP)
Title: Vapor phase growth device and production method of iii group nitride single crystal
Inventor: OKAYAMA REIKO
IPC: C30B25/14
Filed: 2018-12-28
Abstract: To provide a vapor phase growth device capable of stably producing a III group nitride single crystal layer of high quality, by solving an exhaustion problem of exhaust gas in an exhaust gas treatment device, and a closing problem by deposition of solid in an exhaust pipe.SOLUTION: In the vapor phase growth device including a growing section having a growing section reaction region for growing III group nitride single crystal on a substrate by reacting III group gas and a nitrogen source gas; and an exhaust section for exhausting gas coming through the growing section, the exhaust section has a capture section for capturing at least one component in the exhaust gas coming through the growing section, and a gas exhausting treatment device for capturing at least one kind of component in the exhaust gas coming through the capture section.SELECTED DRAWING: Figure 1
Patent JP-2020106104-A (JP)
Title: Deterioration detector
Inventor: SUZUKI HARUHISA
IPC: F16H57/04
Filed: 2018-12-28
Abstract: To highly accurately detect deterioration of hydraulic oil for an electric vehicle with a motor.SOLUTION: A deterioration detector for detecting deterioration of hydraulic oil of an electric vehicle that travels using power from a motor, calculates a cumulative load on the hydraulic oil based on a heat generation amount of each element including the above motor, and determines whether or not the hydraulic oil has deteriorated by comparing the calculated cumulative load with a threshold value. This makes it possible to detect deterioration of the hydraulic oil with high accuracy, for the electric vehicle with the motor.SELECTED DRAWING: Figure 2
Patent JP-2020106718-A (JP)
Title: toner
Inventor: TANAKA MASAYASU
IPC: G03G9/087
Filed: 2018-12-28
Abstract: To provide a toner which has satisfactory cleanability and little image defects even when organosilicon polymer particles are detached during long-term use.SOLUTION: The toner includes toner particles containing a binding resin and an external additive. The external additive contains organosilicon polymer particles, and the binding resin contains amorphous resin and crystalline polyester resin. The content of the crystalline polyester resin in the binder resin is 5% by mass or more and 30% by mass or less, and the crystalline polyester resin contains 5 mass% or more and 25 mass% or less of components having a molecular weight of 2500 or less.SELECTED DRAWING: None
Patent JP-2020107191-A (JP)
Title: Order placement system, order placement server device, and information processing program
Inventor: MATSUMOTO ATSUSHI
IPC: G06F3/12
Filed: 2018-12-28
Abstract: To make user-friendly order placement of a consumable item used in an image forming apparatus.SOLUTION: An image forming apparatus transmits, to an order placement server device, remaining amount information indicating the remaining amount of a consumable item that is used in an image forming apparatus. The order placement server device receives the remaining amount information from the image forming apparatus, determines to place an order of the consumable item to be used in the image forming apparatus based on the remaining amount information, acquires image forming apparatus position information indicating position information on the image forming apparatus, acquires inventory management server position information indicating position information on each of one or more inventory management server devices, determines one inventory management server device that is least distant from the image forming apparatus based on the image forming apparatus position information and the inventory management server position information, and transmits an order placement request for placing an order of the consumable item to the determined inventory management server device.SELECTED DRAWING: Figure 12
Patent JP-2020107565-A (JP)
Title: Connector and connector structure
Inventor: MAESO HIROYOSHI
IPC: H01R13/6581
Filed: 2018-12-28
Abstract: To improve shield performance of a connector.SOLUTION: A female connector 12 where the outer boundary of a covered conductor 13, surrounding the outer boundary of a core wire 16 with an insulation coating 17, is connected with the end of a shield wire 11 surrounded by a braided wire 14, includes a first outer conductor 33 having a female terminal 18 for connection with the core wire 16, a cylinder part 35 surrounding the female terminal 18 while being insulated electrically from the female terminal 18 and forming the open hole 41, and a connection plate part 36 superposed on a braided wire 14, and a second outer conductor 34 having a post crimp part 45 for crimping the braided wire 14 and the connection plate part 36 from the outside the braided wire 14 and the connection plate part 36, and a left sidewall 44L and a right sidewall 44R covering at least a part of the cylinder part 35 from the outside the cylinder part 35, and a an open hole 41 of the first outer conductor 33 is closed by the left sidewall 44L and the right sidewall 44R.SELECTED DRAWING: Figure 1
Patent JP-2020104479-A (JP)
Title: Recording element substrate, liquid ejection head and recording apparatus
Inventor: NEGISHI TOSHIO
IPC: H01L27/06
Filed: 2018-12-28
Abstract: To solve a problem in that a reading failure of an anti-fuse element may occur as a result of, for example, deviation of the resistance value of a resistance element for erroneous recording prevention, connected in parallel with the anti-fuse element, from a predetermined value.SOLUTION: A recording element substrate 400 that ejects a liquid comprises: a storage unit 206 having an anti-fuse element Ca and a first resister Rp connected in parallel with the anti-fuse element Ca; and a first switch MD2 connected to the storage unit 206. The recording element substrate 400 further has: a second resistor Rref connected in parallel with the storage unit and serving as a reference for determining information about the anti-fuse element Ca; and a second switch MD3 connected to the second resistor Rref.SELECTED DRAWING: Figure 1