baber/WOPTO huggingface dataset:
Patent JP-2020150256-A (JP)
Title: Electrostatic chuck, and processing unit
Inventor: SHIRAISHI JUN
IPC: H02N13/00
Filed: 2020-01-30
Abstract: To provide an electrostatic chuck capable of reducing arc discharge, and a processing unit.SOLUTION: An electrostatic chuck includes a base plate supporting a ceramic dielectric substrate 11 and having a gas introduction path 53, a first porous part 90a facing the gas introduction path, and a second porous part 70a provided in the base plate and facing the gas introduction path. The ceramic dielectric substrate has a first pore 15b. The first pore has a first porous region 91 having multiple pores, and a first dense region 93 denser than the first porous part. Furthermore, the first porous region has at least one dense part 92a. The second porous part has a second porous region 71 having multiple pores, and a second dense region 72 denser than the second porous region.SELECTED DRAWING: Figure 13
Patent JP-2021120698-A (JP)
Title: Negative photosensitive resin composition, and polyimide and cured relief pattern production method based on the same
Inventor: HIRATA TATSUYA
IPC: C08F290/14
Filed: 2020-01-30
Abstract: To provide a photosensitive resin composition which is excellent in adhesion to an encapsulant such as a mold resin, and can form a multilayer excellent in in-plane homogeneity and crack resistance and superior in elongation after a reliability test.SOLUTION: A negative photosensitive resin composition comprises (A) a polyimide precursor with a structural unit represented by the general formula (1), (B) a compound including at least one selected from a urethane bond and a urea bond, (C) a photoinitiator, and (D) at least one solvent selected from 3-methoxy-N,N-dimethylpropionamide and 3-butoxy-N,N-dimethylpropionamide.SELECTED DRAWING: None
Patent JP-2020127196-A (JP)
Title: Millimeter wave (mmWave) band transmission line integrated low loss flexible curved surface type and right angle type multi-port antenna
Inventor: KIM BYOUNG NAM
IPC: H01Q1/38
Filed: 2020-01-31
Abstract: To provide a millimeter wave band transmission line integrated low loss flexible curved surface type and right angle type multi-port antenna.SOLUTION: A transmission line integrated low loss flexible curved surface type multi-port antenna includes a multi-port antenna unit 160 and a plurality of transmission lines. The transmission lines respectively correspond to single antennas 1610 to 1640, a center conductor is integrally formed with feeding portions 1616 to 46 of the single antennas, and includes a curved transmission line portion 165. The single antenna includes a ground plate, dielectric substrates 1612 to 1642, signal conversion units 1614 to 1644 formed on the dielectric substrates, which emit an electric signal of a mobile communication terminal or receive and convert an electromagnetic wave signal, and a power supply unit connected to the signal conversion unit. The transmission line includes the central conductor, one end of which is integrally formed with a power supply unit of the single antenna and which conveys transmitted and received electric signals, an outer conductor surrounding the central conductor, and a dielectric which is a nano-structured sheet material formed by electrospinning a resin at high voltage and formed between the conductors.SELECTED DRAWING: Figure 16
Patent JP-2021122353-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-03
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021124071-A (JP)
Title: Control device of internal combustion engine
Inventor: KIGUCHI YUSUKE
IPC: F02D45/00
Filed: 2020-02-06
Abstract: To provide a control device of an internal combustion engine which enables stable spark auxiliary compression ignition combustion to be performed at a low cost by using an existing constitution.SOLUTION: In an internal combustion engine performing spark ignition combustion and spark auxiliary compression ignition combustion, in the spark auxiliary compression ignition combustion, a fuel injection valve performs injection a plurality of times including pre-stage injection for forming a premixed air-fuel mixture for compression ignition, and final injection for forming an air-fuel mixture for spark auxiliary ignition in the vicinity of an ignition plug. (a) When an output value of an air-fuel ratio sensor exceeds a misfire determination threshold, the fuel injection valve performs retardation control on final injection timing, and performs advance control on ignition timing, (b) when the output value of the air-fuel ratio sensor is equal to the misfire determination threshold or smaller, however, an output value of a knock sensor exceeds a trace knock threshold, the fuel injection valve performs retardation control on the ignition timing, and (c) when the output value of the air-fuel ratio sensor is equal to the misfire determination threshold or smaller, and the output value of the knock sensor is equal to the trace knock threshold or smaller, the fuel injection valve controls the final injection timing so that an exhaust temperature of the engine reaches the lowest temperature.SELECTED DRAWING: Figure 4
Patent JP-2021126212-A (JP)
Title: Vibration suppressor
Inventor: OGURO MASAKO
IPC: A61G1/04
Filed: 2020-02-12
Abstract: To provide a vibration suppressor capable of suppressing shake on the head of a patient transported by emergency, and reducing a psychological load, and contributing to popularization by suppressing cost of manufacture and introduction cost.SOLUTION: A vibration suppressor 1 includes a prescribed mat 10, a head support body 20 detachably fastened to the front side of the mat 10, and head support body fastening means 30, which is fastening means therefor. Preferably, a descending slope is provided, on the front side lower end part of the mat 10. The head support body 20 is an elastic body having a notch open part.SELECTED DRAWING: Figure 1
Patent JP-2021128069-A (JP)
Title: Vehicle inspection device
Inventor: AONO TAKETO
IPC: G01M17/007
Filed: 2020-02-14
Abstract: To provide a vehicle inspection device with which it is possible to artificially create various road surface states.SOLUTION: The present invention is a vehicle inspection device 10 equipped with a pair of rollers 104 that are in contact with the lower front and lower rear parts of a wheel W of a vehicle and designed to support each individual wheel W with each individual pair of rollers 104 and artificially drive the vehicle at a fixed position. This inspection device comprises a roller elevation mechanism 42 provided for each pair of rollers 104, for moving the pair of rollers 104 in the vertical direction, and a control unit 18 for individually controlling the operation of a plurality of roller elevation mechanisms 42 in accordance with the inspection condition of the vehicle and adjusting the vertical positions of a pair of rollers 104.SELECTED DRAWING: Figure 1
Patent JP-2020174512-A (JP)
Title: Pulse motor
Inventor: MATSUO MUNENORI
IPC: H02K53/00
Filed: 2020-02-19
Abstract: To increase the size of a pulse motor.SOLUTION: In a pulse motor (1) according to the present invention, a plurality of electromagnets consisting of coils (7 to 10, 13 to 16) distributed and wound on the inner peripheral surface of a stator (2) and the outer peripheral surface of a rotor (4) are evenly arranged in the circumferential direction, and the rotor (4) is rotated with respect to the stator (2) by applying a single-phase pulse to all the electromagnets. Further, in the present invention, the electromagnet includes a plurality of distributed wound coils (coil (7) and coil (8), coil (9) and coil (10), coil (13) and coil (14), coil (15) and coil (16)) in which the coil pitch is shifted in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2021132468-A (JP)
Title: Electric power conversion device and power supply device
Inventor: HAYASHI YUSUKE
IPC: H02M3/28
Filed: 2020-02-19
Abstract: To generate a whole wave rectifier voltage in which a voltage amplitude and a phase coincide with each other by reducing a power loss as possible without requiring a complex control.SOLUTION: An electric power conversion device comprises: a first switching element and a first inductor, connected in series between a first terminal and a second terminal; a first inductor and a second switching element, connected in series between the second terminal and a third terminal; a switching control part alternatively turning on/off the first switching element and the second switching element at a predetermined time ratio; a first capacitor connected between the first terminal and the second terminal; and a second capacitor connected between the second terminal and the third terminal. When a first whole wave rectifier voltage is inputted between the first terminal and the second terminal, a second whole wave rectifier voltage having a voltage amplitude and a phase that are same as those of the first whole wave rectifier voltage is outputted from the second terminal and the third terminal.SELECTED DRAWING: Figure 1
Patent JP-2021132126-A (JP)
Title: Substrate processing method and substrate processing device
Inventor: WATABE SEIICHI
IPC: H01L21/3065
Filed: 2020-02-20
Abstract: To suppress the occurrence of arcing in an etching process.SOLUTION: A substrate processing method in a chamber is provided, the chamber including a mounting table on which a substrate is mounted, an upper electrode facing the mounting table, and a gas supply port for supplying processing gas into the chamber. The substrate processing method includes a step a) of providing the substrate to the mounting table, a step b) of supplying first processing gas into the chamber, a step c) of generating plasma from first processing gas by continuously supplying an RF signal while continuously supplying a negative DC voltage to the upper electrode, and a step d) of generating plasma from the first processing gas by supplying a pulsed RF signal while continuously supplying a negative DC voltage to the upper electrode. The steps c) and d) are executed alternately and repeatedly. In addition, the period of the step c) per session is 30 seconds or less.SELECTED DRAWING: Figure 13
Patent JP-2020073612-A (JP)
Title: Pest control composition containing oxazosulfyl, and use thereof
Inventor: UKEKAWA TOMOYA
IPC: A01M1/02
Filed: 2020-02-20
Abstract: To provide a pest control composition having excellent pest controlling effect.SOLUTION: A pest control composition contains: oxazosulfyl and an inactive carrier; or oxazosulfyl, at least one ingredient selected from among a group (a) comprising of insecticidal active ingredients, acaricidal active ingredients and nematocidal active ingredients, a group (b) of bactericidal active ingredients, a group (c) of plant growth adjusting ingredients, a group (d) of chemical injury reducing ingredients, a group (e) of synergists, a group (f) of repellent ingredients, a group (g) of molluscicidal ingredients, a group (h) of insect pheromones, a group (i) of herbicidal active ingredients, and a group (j) of microorganism materials, and an inactive carrier.SELECTED DRAWING: None
Patent JP-2021136592-A (JP)
Title: Image processing apparatus, control method of the same and program
Inventor: KOBAYASHI NOBUTSUNE
IPC: B41J2/01
Filed: 2020-02-27
Abstract: To solve such a problem that a throughput is reduced when the re-detection of a reference position and the initialization of a position are performed for each image processing.SOLUTION: An image processing apparatus according to one embodiment of the present invention comprises: a carriage which moves in the first direction or in the second direction opposite to the first direction; an encoder which outputs an electric signal in accordance with the movement of the carriage; count means which increments an encoder count value in accordance with the movement of the carriage when the carriage moves in the first direction and decrements the encoder count value in accordance with the movement of the carriage when the carriage moves in the second direction; and control means which executes a detection operation of the reference position of the carriage. In a case where the encoder count value acquired when the carriage moves in the first direction or the second direction is equal to the encoder count value just before the preceding one, the control means executes the detection operation of the reference position.SELECTED DRAWING: Figure 7
Patent JP-2021134074-A (JP)
Title: Solid raw material supply mechanism
Inventor: SEO KEIJI
IPC: B65G65/40
Filed: 2020-02-28
Abstract: To provide a solid raw material supply mechanism capable of stably conveying a relatively large solid matter.SOLUTION: The solid raw material supply mechanism comprises: a conveyance part 2 having a conveyance space 2h; and an opening/closing part 10 for interrupting/communicating the conveyance space 2h of the conveyance part 2. Each of the opening/closing parts 10 comprises: a rotational shaft 11 which is rotatably provided to the conveyance part 2 and in which a shaft end part 11a protrudes out of the conveyance part 2; a flap plate 12 which is arranged in the conveyance space 2h of the conveyance part 2 and in which a base end part 12a is fixed to a part positioned in the conveyance space 2h in the rotational shaft 11; a swing part 15 which is provided to the shaft end part 11a of the rotational shaft 11 and swings the other end part 12b of the flap plate 12 upward; and a movement limit member 13 for limiting swinging upward of the flap plate 12. The movement limit member 13 is formed by a flange provided along an inner surface of a storage space 2h of the conveyance part 2, and is formed so that an area of an opening 13h surrounded by an inner end edge of the flange is smaller than an area of the flap plate 12 in a plane view.SELECTED DRAWING: Figure 1
Patent JP-2020109678-A (JP)
Title: Organic light-emitting display device having touchscreen and method of manufacturing the same
Inventor: LEE YOUNG-WOOK
IPC: H05B33/12
Filed: 2020-02-28
Abstract: To provide an organic light-emitting display device having a touchscreen and a method of manufacturing the same, where the configuration of a pad unit and a circuit board connected to the pad unit is simplified, thereby increasing the bonding stability and the form factor of the device.SOLUTION: An organic light-emitting display device with a touchscreen has a structure with a touch electrode provided directly on an encapsulation layer, in which a touch pad and a display pad are disposed parallel to each other on the same side and a flexible printed circuit board and the pads are connected without a difference in height, thereby increasing the bonding reliability and increasing the effective display area.SELECTED DRAWING: Figure 3
Patent JP-2021135942-A (JP)
Title: Control device, program, and system
Inventor: ZHANG LIANG
IPC: B64C39/02
Filed: 2020-02-28
Abstract: SOLUTION: There is provided a control device which comprises: a control signal reception unit which receives a control signal for controlling an unmanned aircraft from a remote control device; and a remote control execution unit which starts remote control of the unmanned aircraft by a control signal different from the control signal received by the control signal reception unit according to a fact that a predetermined condition is satisfied while executing the remote control of the unmanned aircraft by transmitting the control signal received by the control signal reception unit to the unmanned aircraft. There is also provided a system with the unmanned aircraft and the control device.SELECTED DRAWING: Figure 2
Patent JP-2021141129-A (JP)
Title: Coil component
Inventor: ASAI YUGO
IPC: H01F27/29
Filed: 2020-03-03
Abstract: To enhance work efficiency when a coil component is manufactured and suppress variations in characteristics.SOLUTION: A coil component 1 includes a drum type core 10 including flange portions 11 and 12 and a core 13, and wires W1 and W2 wound around the core 13. The flange portions 11 and 12 are provided with grooves 11G and 12G having tapered side surfaces, and the wires W1 and W2 are housed in the grooves 11G and 12G. As a result, the wire can be easily accommodated in the groove when the coil component is manufactured, such that the work efficiency is improved. Moreover, since the tapered side surface enhances the positioning effect of the wire in the groove, the variation in characteristics due to the movement of the wire in the groove can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021139682-A (JP)
Title: Terahertz wave camera system, entrance-exit managing device, method for controlling terahertz wave camera system
Inventor: SATO TAKAHIRO
IPC: G01N21/3581
Filed: 2020-03-03
Abstract: To provide a terahertz camera system that can stably identify the shape of an object being observed, which is suitable for a monitoring device or an inspection device using a terahertz wave.SOLUTION: The present invention relates to a terahertz wave camera system which includes a sending unit, a receiving unit, and a lens unit and is arranged in a passage. When there is a first surface as a surface of an object which intersects with a travelling direction in the passage and there is a second surface differently located from the first surface, which intersects with the travelling direction in the passage and includes the lens unit, a first region and the lens unit are located in different positions in the second surface, the first region being irradiated with a terahertz wave from the sending unit reflected by the first surface.SELECTED DRAWING: Figure 1
Patent JP-2020153015-A (JP)
Title: Tungsten oxide sputtering target
Inventor: YAMAGUCHI TAKESHI
IPC: C04B35/495
Filed: 2020-03-06
Abstract: To provide a tungsten oxide sputtering target that can suppress generation of cracks even when sputter is performed in a high-power condition, and can perform sputter deposition stably.SOLUTION: A peak of W18O49 is confirmed by X-ray diffraction analysis on a sputtering surface and a cross section orthogonal to the sputtering surface, a ratio IS(103)/IS(010) of a diffraction intensity IS(103) of a (103) surface of W18O49 at the sputtering surface to a diffraction intensity IS(010) of a (010) surface is 0.57 or more, a ratio IC(103)/IC(010) of a diffraction intensity IC(103) of the (103) surface of W18O49 at the cross section to a diffraction intensity IC(010) of the (010) surface is 0.38 or less, and an area ratio of the W18O49 phase at a surface parallel to the sputtering surface is 37% or more.SELECTED DRAWING: None
Patent JP-2021142780-A (JP)
Title: Vehicular brake-drive force control apparatus
Inventor: ISONO HIROSHI
IPC: G05G1/30
Filed: 2020-03-10
Abstract: To provide a vehicular brake-drive force control apparatus with improvements so that: a change amount of vehicular acceleration-deceleration relative to a change amount of pedal stroke is preferable; and vehicular acceleration-deceleration is gradually changed most linearly as much as possible relative to a change in a magnitude of pedal reactive force.SOLUTION: A pedal apparatus includes: a first link 32; a second link 34; and a return spring 38 for energizing the first link toward a standard position where a pivoting angle α1 of the first link is zero. When the pivoting angle α1 of the first link is at a reference angle, a ratio of the pivoting angle of the second link relative to the pivoting angle α1 is the maximum. The return spring 38 is disposed between the second link 34 and one of the first link 32 and a support member. A control unit computes so that, vehicular target deceleration increases proportionately as the pivoting angle α1 decreases in a range where the pivoting angle α1 is smaller than the reference angle, and so that vehicular target acceleration increases proportionately as the pivoting angle α1 increases in a range where the pivoting angle α1 is larger than the reference angle.SELECTED DRAWING: Figure 3
Patent JP-2021148436-A (JP)
Title: Analog electronic clock, analog electronic clock control method, and analog electronic clock control program
Inventor: TSUCHIYA TADASHI
IPC: G04C3/00
Filed: 2020-03-16
Abstract: To suppress switching to another function if a certain function is under execution when plural switches handle operation for switching to another function each.SOLUTION: An analog electronic clock displays plural pieces of information only by an hour hand and a minute hand on the basis of an angle position, and includes plural switches correlated with plural functions, respectively, for displaying information shown by the hour hand and the minute hand, and a control part for executing a function correlated with a switch when predetermined operation is performed to the switch. The functions include plural first functions for displaying information shown by using both of the hour hand and the minute hand, the number of the plural switches is equal to the number of the plural first functions, and operation for the first function is performed by a switch correlated with the first function from among the plural switches.SELECTED DRAWING: Figure 3
Patent JP-2021149190-A (JP)
Title: Information processing device
Inventor: KUGA TAKESHI
IPC: G06F12/02
Filed: 2020-03-16
Abstract: To provide an information processing device which includes a plurality of IC chips and in which each IC chip can access whole memory space areas of other IC chips with a simple constitution.SOLUTION: In data processing having a configuration with a plurality of IC chips connected in series, a CPU included in an object IC chip among the plurality of IC chips accesses first or second communication means by using a range allowing access with a second address width in a memory space. When the CPU has accessed the first communication means, a first address value used for access to the first communication means is converted, by an address conversion function of the first communication means, to a second address value corresponding to a first area of the memory space of a first address width. The access to one IC chip specified by the second address value is executed.SELECTED DRAWING: Figure 1
Patent JP-2021151029-A (JP)
Title: Control device, and ceiling fan
Inventor: YAMAGUCHI TADASHI
IPC: H02P29/00
Filed: 2020-03-18
Abstract: To provide a technique capable of causing a motor to operate without delay after recovering from a power failure.SOLUTION: A control device 130 controls a drive circuit 170 that drives a motor 120. A control unit 152 receives rotation speed information 412 representing the number of revolutions achieved in motor 120 from the drive circuit 170 and outputs a rotation speed instruction 414 representing the number of revolutions to be achieved by the motor 120 to the drive circuit 170. A detection unit 150 detects the status of the power supplied to the drive circuit 170. A control unit 152 is configured so as to, when the detection unit 150 detects a power outage, to change the rotation speed instruction 414, to reduce the rotation speed according to the decrease in the rotation speed indicated in the rotation speed information 412.SELECTED DRAWING: Figure 3