baber/WOPTO huggingface dataset:
Patent JP-2020161644-A (JP)
Title: Voltage clamp circuit and integrated circuit
Inventor: SUGIMURA NAOAKI
IPC: H01L21/822
Filed: 2019-03-26
Abstract: To obtain a desired clamp voltage on a relatively small circuit scale in a voltage clamp circuit having Zener diode.SOLUTION: A voltage clamp circuit includes a first Zener diode, a resistor element with one end connected to the cathode of the first Zener diode, and a second Zener diode with a cathode connected to the other end of the resistor element.SELECTED DRAWING: Figure 2
Patent JP-2020158019-A (JP)
Title: Display control device, display control method and display control program
Inventor: SHIRAKURA YUDAI
IPC: G02F1/133
Filed: 2019-03-27
Abstract: To provide a technology of providing easy-to-see display for an occupant of a vehicle.SOLUTION: A display control device for controlling luminance of one or more display devices installed to a vehicle includes: an information generating unit that generates control information for controlling the luminance on the basis of information about directions of the display devices and information about external light emitted to the vehicle; and an information output unit that outputs the control information to the display device.SELECTED DRAWING: Figure 2
Patent JP-2020159952-A (JP)
Title: Nondestructive inspection device
Inventor: HIRAYAMA YUTAKA
IPC: G01N21/3586
Filed: 2019-03-27
Abstract: To provide a nondestructive inspection device capable of properly performing inspection, without increase in labor and time relating to the inspection.SOLUTION: A nondestructive inspection device 1 includes a terahertz wave oscillation part 20 which is irradiated with first laser light, to oscillate a terahertz wave, a terahertz wave detection part 30 which detects the terahertz wave with which an inspection object 3 is irradiated, an introduction part 40 which introduces second laser light into the terahertz wave detection part 30 as the detection trigger of the terahertz wave, a time delay part 50 which gives a time delay to the second laser light, so that a first time until the second laser light is introduced into the terahertz wave detection part 30, when the terahertz wave oscillation part 20 and the terahertz wave detection part 30 are arranged in a predetermined reference position is coincident with a second time until the terahertz wave detection part 30 detects the terahertz wave, and a correction part 60 which performs automatic correction, so as to eliminate a difference between the first time and the second time according to the positions of the terahertz wave oscillation part 20 and the terahertz wave detection part 30.SELECTED DRAWING: Figure 1
Patent JP-2019146197-A (JP)
Title: Transmitting and receiving system
Inventor: KAMIO HIROYUKI
IPC: H04N21/235
Filed: 2019-03-28
Abstract: To provide super high definition of a video in which application of logo data is extended and flexibility and transmission efficiency are enhanced.SOLUTION: In a transmission system, the logo data is modularized for each logo identification and logo type; the modularized logo data is distributed to a plurality of sections of common data table information; for the logo data, logo data distribution information indicative of a correspondence between the logo types and the distributed sections is defined and inserted in a logo data distribution descriptor of the common data table information; logo transmission description information is generated from logo management information including the logo identification and logo type of the logo data, and inserted in a logo transmission descriptor of a service description table information; the common data table information and the service description table information are multiplexed into a broadcast signal; and the multiplexed broadcast signal is transmitted.SELECTED DRAWING: Figure 16
Patent JP-2020164273-A (JP)
Title: Container device
Inventor: OGATA YOHEI
IPC: B65F1/16
Filed: 2019-03-28
Abstract: To provide a container device capable of effectively closing and releasing from closure a container aperture while omitting storage of a closure body, a space such as for attachment and time/efforts.SOLUTION: A container device includes a trash box T that, when usable, is used in a state a container aperture T2 is open, with a closure lid C rotatably supported at a rear end suspended by a self-weight along an inner portion of a back plate T6 of the trash box T. When the trash box T is in a state of prohibiting the acceptance of an object, an open-close flapper T4 is opened to rotate the closure lid C in a suspended state frontward above so as to magnetically attract a front extending portion C3 of the closure lid C to an underside of a magnetic attractor M at a front lower portion of the top plate T5. If an open-close flapper hold mechanism is locked up with the open-close flapper T4 closed, the open-close flapper T4 is held in a close state. Even if the magnetic attraction between the magnetic attractor M and the front extending portion C3 is released by a depression force the closure lid C undergoes, an upper end face T4a of the open-close flapper T4 as a release-from-closure preventing portion prevents the closure lid C from rotating downward, preventing a release from the closure by the closure lid C.SELECTED DRAWING: Figure 5
Patent JP-2020165377-A (JP)
Title: Hybrid vehicle and its control method
Inventor: YONEZAWA KOICHI
IPC: F02D45/00
Filed: 2019-03-29
Abstract: To suppress the excessive generation of low-speed early ignition (LSPI) according to a property of fuel, in a hybrid vehicle having an internal combustion engine with a supercharger.SOLUTION: A vehicle 1 comprises: an engine 10 including a supercharger 15; a knock sensor 808 and a crank angle sensor 809 for detecting the generation of LSPI at the engine 10; a second motor generator 22; a battery 70 for supplying power to the second motor generator 22; and an ECU 100 which is constituted so as to control the engine 10 and the second motor generator 22. When the generation of the LSPI is detected, the ECU 100 makes an engine operation point not included in an LSPI region by providing a limit of outputtable maximum torque by the engine 100 by using the supercharger 15 compared with the case that the generation of the LSPI is not detected, and when an output of the engine 10 lacks accompanied by the limit of the maximum torque, the ECU compensates for the shortage of the output by the supply of power from the battery 70.SELECTED DRAWING: Figure 7
Patent JP-2020170624-A (JP)
Title: Circuit breaker
Inventor: KATO HIROAKI
IPC: H01H73/02
Filed: 2019-04-03
Abstract: To provide a circuit breaker in which operation of switching to an open state when an overcurrent occurs can be materialized with a relatively simple configuration without increasing the number of components.SOLUTION: A circuit breaker 10 comprise a handle 70, a connecting member 80 that connects the handle 70 and a movable contact 60, and a guide member 90 fixed to the housing 20. A first slot 72 is formed in the handle 70. The guide member 90 is formed with a second slot 92 that intersects the first slot 72. A rod-shaped member 81 penetrating the connecting member 80 is inserted into each of the first slot 72 and the second slot 92 at a position where the first slot 72 and the second slot 92 intersect each other. The connecting member 80 operates in such a way that the rod-shaped member 81 moves along the second slot 92 when the handle 70 rotates, and the movable contact 60 operates by the force received from the connecting member 80.SELECTED DRAWING: Figure 2
Patent JP-2020169257-A (JP)
Title: Detergents for aluminum fins of industrial air conditioners and methods of using the same
Inventor: NISHIMURA NAOTO
IPC: C11D7/54
Filed: 2019-04-03
Abstract: To provide two types of safe detergents for food processing factories and metal processing factories, which can improve the safety of workers and reduce the burden on the global environment, and to provide a method for using the same.SOLUTION: Cleaning agents that chemically generate microbubbles by blending raw materials. In recent years, research on fine bubbles (microbubbles) has progressed, and it has become clear that they are very effective in cleaning. Two types of detergents have been invented for cleaning aluminum fins of industrial air conditioners. The cleaning power of the cleaning agents are equal to or higher than that of commercially available detergents containing caustic soda, and the cost of manufacturing of the cleaning agents is low.SELECTED DRAWING: Figure 1
Patent JP-2019120708-A (JP)
Title: Temperature sensor element
Inventor: SHIMODAIRA MASAHIRO
IPC: G01K7/18
Filed: 2019-04-05
Abstract: To maintain high measurement accuracy due to the fact that the reaction of a resistance pattern and a sintering additive is prevented.SOLUTION: A temperature sensor element comprises: a substrate composed of an alumina sintered compact containing 99.70 mass% or more alumina and not containing a sintering additive; a resistance pattern composed of a platinum film formed on the principal surface of the substrate; and a protective layer formed on the principal surface so as to protect the resistance pattern, containing 99.70 mass% or more alumina, and composed of an alumina sintered compact not containing a sintering additive. The protective layer contains platinum at a position away from the resistance pattern.SELECTED DRAWING: Figure 5
Patent JP-2020177305-A (JP)
Title: Server device, terminal device, information processing system, and program
Inventor: TOYOSHIMA YUKI
IPC: A63F13/53
Filed: 2019-04-15
Abstract: To provide a server device, a terminal device, an information processing system, and a program capable of giving and receiving advice on operation to and from users.SOLUTION: The server device is connected to terminal devices owned by respective users, receives, from terminal devices of at least some users among a plurality of users, an instruction to display an image containing coordinate information specifying a position in a display space at the specified position as display instruction information, generates an instruction to display an image based on the received display instruction information and outputs the instruction to a terminal device of a user different from the user being the receiving source of the display instruction information.SELECTED DRAWING: Figure 1
Patent JP-2020174808-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-16
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2020175624-A (JP)
Title: Three-dimensional modeling system and manufacturing method for three-dimensional objects
Inventor: YUWAKI Kohei
IPC: B29C64/25
Filed: 2019-04-22
Abstract: To suppress the thermal effect on the drive unit that moves the base in a three-dimentional modeling system.SOLUTION: The three-dimensional manufacturing system consists of: a chamber having a modeling space; a heating section for heating the modeling space; a base plate having a face exposed to the modeling space; a discharge section for ejecting the molding material toward the modeling surface while moving along a first direction in the modeling space heated by the heating section to form a three-dimentional object; a first drive unit for moving the base plate along a second direction intersecting with the first direction; and a tubular first heat-resistant member disposed between a periphery of the first opening formed in the bulkhead of the chamber and the base, which is expandable along the second direction in response to movement of the base plate along the second direction to form a separation space separated from the modeling space. At least a portion of the first drive is disposed in the separation space.SELECTED DRAWING: Figure 2
Patent JP-2020176240-A (JP)
Title: Phenolic resin, and method for producing phenolic resin
Inventor: KUNIZANE TAKAO
IPC: C08L61/14
Filed: 2019-04-22
Abstract: To provide a phenolic resin that gives high elasticity and low hysteresis loss when blended in rubber.SOLUTION: A phenolic resin is used for blending with rubber and has an unsaturated bond.SELECTED DRAWING: None
Patent JP-2020179800-A (JP)
Title: Driving device of vehicle seat
Inventor: SUGAWARA TAKASHI
IPC: F16F9/44
Filed: 2019-04-26
Abstract: To provide a driving device of a vehicle seat which achieves high controllability and is inexpensive.SOLUTION: A driving device of a vehicle seat includes: a cylinder body 26 including a piston rod 11 connected to a vehicle seat 2; a hydraulic cylinder 12 having an oil chamber 13 and an atmospheric pressure chamber 30; an oil storage part 74 connected to the oil chamber 13 through an oil amount control unit 61; an air/oil pressure converter 16 having an air storage part 75; and a mechanical valve 4 (a switch valve) provided between the air storage part 75 and an air pressure source 67. The oil amount control unit 61 has a check mechanical valve 6 (an on-off valve) which opens or closes an oil passage 181 between the oil chamber 13 and the oil storage part 74. The check mechanical valve 6 includes: a check valve part 183 which allows a working fluid 31 to pass only from the oil storage part 74 side to the oil chamber 13 side; and an operation part 185 which operates the check valve part 183 so that the working fluid passes through the check valve part 183.SELECTED DRAWING: Figure 1
Patent JP-2019214203-A (JP)
Title: Biaxially stretched matted polyester film having increased friction coefficient
Inventor: KLEIN DAGMAR
IPC: C08J7/046
Filed: 2019-05-13
Abstract: To provide a film which can be used very suitably as an outer layer of a packaging material for animal feed having a matted appearance without slipping between same packaging materials when stacked.SOLUTION: There is provided a biaxially stretched polyester film comprising at least two layers. The film has a total thickness of 8 to 75 μm and at least one layer of the film has a matted layer having increased friction coefficient.SELECTED DRAWING: None
Patent JP-2020187239-A (JP)
Title: Imaging apparatus, control method of imaging apparatus, program and storage medium
Inventor: SHIMMA NAOKI
IPC: G03B9/64
Filed: 2019-05-13
Abstract: To provide an imaging apparatus advantageous in view of improving a convenience of self-timer photography.SOLUTION: An imaging apparatus includes: communication means configured to communicate with an external device; and control means configured to control photography. The control means is configured to change a timer time to a second time, which is shorter than a prescribed time, when: (a) a received imaging instruction is an imaging start request by a remote operation from the external device via the communication means; (b) a validation is given to a function of self-timer photography configured to start clocking of the timer time in response to the imaging instruction, and start imaging in response to an end of the clocking; and (c) the timer time is set to a first time, which longer than the prescribed time.SELECTED DRAWING: Figure 3
Patent JP-2020186195-A (JP)
Title: Non-aerosol-type hair cosmetic composition
Inventor: SHINAGAWA NAOKI
IPC: A61K8/37
Filed: 2019-05-14
Abstract: To provide a non-aerosol-type hair cosmetic composition that has stability at low temperature and excellent spread of fog, gives a finish without squeaky feeling or hair-bundling feeling, and is sprayed like a fog in use.SOLUTION: A non-aerosol-type hair cosmetic composition contains (A) methylheptyl laurate, (B) ethanol, and (C) ester oil that is liquid at 25°C (excluding (A) component).SELECTED DRAWING: None
Patent JP-2019168706-A (JP)
Title: Light source drive device, light source drive method, and display device
Inventor: NAKAJIMA NOBUMOTO
IPC: G03B21/00
Filed: 2019-05-16
Abstract: To improve display quality when a liquid crystal display element is driven by a digital driving method.SOLUTION: A division period obtained by dividing a frame of a video signal is created. ON/OFF of a display element is controlled for each pixel according to the video signal in accordance with the division period allocated in advance to each gradation. An amount of light of a light source for making the display element irradiate with light is controlled such that a first amount of light at a first division period corresponding to the lowest gradation except for black display is made to be an amount of light smaller than a second amount of light at a second division period other than the first division period, and the first amount of light is included in all gradations except the black display.SELECTED DRAWING: Figure 5
Patent JP-2019176166-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/088
Filed: 2019-05-16
Abstract: To resolve a problem that a protection circuit with an appropriate configuration and the like are required for making the best use of characteristics of a display device using an oxide semiconductor that has excellent operation characteristics and that can be manufactured at a low temperature.SOLUTION: A protection circuit is configured by using a non-linear element 170a. The non-linear element 170a has: a gate insulating layer 102 that covers a gate electrode 101; a first oxide semiconductor layer 103 superposed with the gate electrode 101 on the gate insulating layer 102; and a pair of a first wiring layer 38 and a second wiring layer 39 whose end parts are superposed with the gate electrode on the first oxide semiconductor layer 103, and in which a conductive layer 105a and a second oxide semiconductor layer 104a are laminated. By forming junction between oxide semiconductor layers with different physical properties on the gate insulating layer 102, a stable operation becomes possible compared with the Schottky junction, and thereby, junction leakage is reduced, and characteristics of the non-linear element 170a can be improved.SELECTED DRAWING: Figure 5
Patent JP-2020186459-A (JP)
Title: Plating method, insoluble anode for plating, and plating device
Inventor: KANDA HIROYUKI
IPC: C25D17/00
Filed: 2019-05-17
Abstract: To provide a plating method, an insoluble anode and a plating device that are capable of preventing an additive in a plating solution from wearing, when plating a substrate provided with a via or a hole for forming a through-hole electrode.SOLUTION: There is provided a plating method comprising the steps of: preparing a substrate provided with a via or a hole for forming a through-hole electrode; preparing a plating solution tank in which an anode tank for arranging an insoluble anode and a cathode tank for arranging the substrate are partitioned by a diaphragm; and electrolytically plating the substrate in such a manner that an anode current density when plating the substrate inside the plating solution tank is 0.4 ASD or more and 1.4 ASD or less.SELECTED DRAWING: Figure 6
Patent JP-2020190476-A (JP)
Title: Power supply device and bonding insulative diagnosis method
Inventor: TOYODA KAZUHO
IPC: G01R31/12
Filed: 2019-05-22
Abstract: To provide a power supply device and a bonding insulative diagnosis method capable of efficiently and safely performing a bonding diagnosis and an insulation diagnosis.SOLUTION: A power supply device 10 for supplying power to an electric vehicle 20 includes vehicle connection parts 12, 13, a power conditioner 14, an inrush current prevention circuit 15 including relays RL1, RL2, power detection means 16, and a control part 18. The control part 18 includes: an insulation diagnosis part 18a for outputting an insulation diagnosis voltage to the power conditioner 14 and performs an insulation diagnosis; a bonding diagnosis part 18b for outputting a lower bonding diagnosis voltage than an insulation diagnosis voltage to the power conditioner 14 and performing a bonding diagnosis before an insulation diagnosis; and a relay control part 18c for switching the relays RL1, RL2 to an on state while a bonding diagnosis voltage is being applied to a power line L1 between a bonding diagnosis and an insulation diagnosis.SELECTED DRAWING: Figure 1
Patent JP-2020193830-A (JP)
Title: Holding member, inspection mechanism, cutting device, manufacturing method of object to be held, and manufacturing method of holding member
Inventor: ISONO SAORI
IPC: B26D7/27
Filed: 2019-05-24
Abstract: To provide a holding member capable of precisely detecting the edges of objects to be held which are sucked and held by multiple suction holes, respectively.SOLUTION: A holding member 100 that holds a plurality of objects to be held S and is used for optical inspection, includes: a holding unit which is provided with a plurality of suction holes 111 for sucking to hold the objects to be held and grooves 112 arranged between the plurality of suction holes; and a reflection part 120 which is formed in the grooves, and has the reflectance higher than that of the holding unit. The reflection part has a flat surface.SELECTED DRAWING: Figure 2
Patent JP-2020192116-A (JP)
Title: Home delivery box
Inventor: HAYASHI NOBUAKI
IPC: A47G29/22
Filed: 2019-05-29
Abstract: To provide a home delivery box capable of achieving weight saving.SOLUTION: A home delivery box 100 as an example of an embodiment is changeable from an assembling state into a folding state, and includes: a box-shaped main body 10 having a front surface to be opened; a top plate 20 covering the front surface of the main body 10 in a folding state, and opened upward in an assembling state; a bottom plate 30 covering the front surface of the main body 10 in a folding state, and opened downward in an assembling state; a shutter 40 covering a front side of the main body 10 by being guided by a top plate rail 21 arranged along an edge of the top plate 20 and a bottom plate rail 31 arranged along an edge of the bottom plate 30 in a folding state, and stored in the main body 10 in a folding state; arms 50 holding the bottom plate 30 in a nearly horizontal state with respect to the main body 10 in an assembling state; and a lock device 60 locking the shutter 40 in an assembling state.SELECTED DRAWING: Figure 1
Patent JP-2020195100-A (JP)
Title: Device and method for proving reliability of public key, and program therefor
Inventor: KOMIYAMA TAKAFUMI
IPC: H04L9/14
Filed: 2019-05-29
Abstract: To provide a device, a method, and a program that generate a second key pair composed of a second secret key and a second public key in association with a first key pair composed of a reliable first secret key and first public key.SOLUTION: A generation device provides a receipt device with certification data S301. The receipt device that has received the certification data transmits a certification request to request a certification device to provide certification in which a second public key is generated by an owner of a first public key, that is, the second public key has a parent-child relationship with the first public key S302. The certification request includes the certification data. The certification device verifies the certification data by calculating a verification formula of the certification data in response to the certification request S303.SELECTED DRAWING: Figure 3