baber/WOPTO huggingface dataset:
Patent JP-2020155929-A (JP)
Title: Amplifier circuit
Inventor: WAKAKI KEN
IPC: H03F1/26
Filed: 2019-03-20
Abstract: To suppress deterioration in NF and an amplification factor.SOLUTION: An amplifier circuit 100 that amplifies a high-frequency signal includes a transistor Tr1 that is an example of an amplifier built in an IC element 20 and an inductor L1 connected in series to an input terminal of the transistor Tr1. The inductor L1 includes a first inductor L11 built in the IC element 20 and a second inductor L12 connected in series to the first inductor L11 and included in a first component 30 different from the IC element 20.SELECTED DRAWING: Figure 1
Patent JP-2019106215-A (JP)
Title: Data processor, imaging device, and data processing method
Inventor: TANAKA SHIN
IPC: G06T7/55
Filed: 2019-03-20
Abstract: To correctly acquire the reliability of information having an error.SOLUTION: A data processor for calculating reliability data representing reliability to pixel value of at least a portion of pixels of second image data from first image data and the second image data includes a similarity acquisition part for acquiring similarity between the pixel value of a first pixel of the first image data corresponding to a target pixel of the reliability data and the pixel value of each of a plurality of second pixels in a prescribed peripheral area of the first pixel, and a reliability acquisition part for acquiring a reliability being the pixel value of the target pixel of the reliability data from the similarity about each of the plurality of second pixels, the pixel value of a third pixel of the second image data corresponding to the first pixel, and the pixel value of each of plurality of fourth pixels located in the prescribed peripheral area of the third pixel to correspond to each of the plurality of second pixels.SELECTED DRAWING: Figure 3
Patent JP-2020153641-A (JP)
Title: Heat exchanger, and method for producing flat tube
Inventor: KATO ISAO
IPC: F28F1/02
Filed: 2019-03-22
Abstract: To generate a spiral flow to disturb a flow, prevent the laminar flow of a heat medium more simply, and improve heat exchange performance.SOLUTION: A flat tube 13 is formed from a plate part 21 and a plate part 22. On the internal surface of a channel 24, a spiral groove 33 is formed.SELECTED DRAWING: Figure 3
Patent JP-2020161587-A (JP)
Title: Semiconductor device, power device, and control electronic device
Inventor: LIAO MEIYONG
IPC: H01L51/05
Filed: 2019-03-26
Abstract: To provide a semiconductor device having high carrier mobility, excellent in switching characteristics such as steep on/off characteristics, with low gate leakage current, and suitable for normally-off operation in addition to characteristics thereof.SOLUTION: A semiconductor device (MIMS-FET) 101 has: a semiconductor layer 11 having a channel formed on a first main surface; a Schottky metal layer 13 in contact with the main surface and forming a Schottky junction with the semiconductor layer 11; and a gate electrode 15 disposed to face at least a portion of the Schottky metal layer 13 via a buffer film 14 having impedance. The Schottky metal layer 13 is electrically suspended.SELECTED DRAWING: Figure 1
Patent JP-2020156774-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-27
Abstract: To provide a game machine capable of favorably executing a performance for suggesting a state advantageous to a player.SOLUTION: A game machine executes light emission control of a performance LED unit and also executes a specific performance. The specific performance includes a common part, a success part thereafter, of suggesting that a privilege is assigned, and a failure part of suggesting that no privilege is assigned, where the success part is constituted of a plurality of parts progressing in a stepwise manner. In a period when the plurality of parts constituting the success part are executed, the performance LED unit is made to emit light in a rainbow light emission specific to the advantageous state. In an operation part, when a movable part moves from a retraction position to a performance position, the light emission in the rainbow light emission is started. Further, from a start of a first operation part to the termination of a last notification part of the plurality of parts constituting the success part, the light emission is continuously executed in the rainbow light emission.SELECTED DRAWING: Figure 15
Patent JP-2020161997-A (JP)
Title: Radio communication apparatus and program
Inventor: SATO HIROAKI
IPC: H04W52/02
Filed: 2019-03-27
Abstract: To obtain a radio communication apparatus that reduces power consumption.SOLUTION: A radio communication apparatus of a system including a master station apparatus and a plurality of radio communication apparatuses includes: a radio communication unit for receiving a downstream packet from the master station apparatus to the own radio communication apparatus from either of the master station apparatus and any of other radio communication apparatuses; a timer unit for taking startup of the own radio communication apparatus as a trigger to start measurement for a fixed time; a belonging processing unit that when the own radio communication apparatus completes its startup, performs belonging processing of shifting the own radio communication apparatus into a belonging state in which the own radio communication apparatus can communicate with the master station apparatus; and a state control unit for shifting a state of the own radio communication apparatus into a power saving state in which power consumption is low as compared with a state of communicating with the master station apparatus or other radio communication apparatuses. When it is determined that the own radio communication apparatus is in the belonging state at a point of time at which the timer unit completes the measurement for the fixed time after the belonging processing is performed by the belonging processing unit, the state control unit shifts the own radio communication apparatus into the power saving state.SELECTED DRAWING: Figure 4
Patent JP-2019141844-A (JP)
Title: Three-way catalyst and its use in exhaust systems
Inventor: CHANG HSIAO-LAN
IPC: F01N3/10
Filed: 2019-03-27
Abstract: To provide: a three-way catalyst for cleaning of exhaust gases from internal combustion engines, the three-way catalyst having improved hydrocarbon storage and conversion, in particular during the cold start period; and an exhaust system for internal combustion engines that comprises the three-way catalyst.SOLUTION: The three-way catalyst comprises a silver-containing extruded zeolite substrate and a catalyst layer disposed on the silver-containing extruded zeolite substrate. The catalyst layer comprises a supported platinum group metal catalyst comprising one or more platinum group metals and one or more inorganic oxide carriers.SELECTED DRAWING: None
Patent JP-2020162706-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-28
Abstract: To enhance interest in a game.SOLUTION: A game machine has: operation means which can be operated by a player; first display means capable of displaying a plurality of types of images; and second display means capable of displaying a plurality of types of images. One of the plurality of types of images is an operation means image representing appearance of the operation means. One of the plurality of types of images is a specific image representing a specific object. The game machine can execute a first performance in which the specific image is displayed on the first display means, and a second performance in which, after the first performance, a specific image is displayed on the second performance means and the operation means image is displayed on the first display means.SELECTED DRAWING: Figure 123
Patent JP-2020165146-A (JP)
Title: Pile head treatment method
Inventor: TAKEUCHI HIROYUKI
IPC: E02D5/34
Filed: 2019-03-29
Abstract: To provide a pile head treatment method capable of properly dividing an extra-banking portion into small pieces when a pile diameter of a cast-in-place concrete pile is large, when an extra-banking height is large, and the like.SOLUTION: A pile head treatment method includes: diagonally forming gunpowder charging holes 14, 15 for dividing obliquely from an outer peripheral face or an upper face of an extra-banking portion 6; charging a crushing agent 7 into the gunpowder charging holes 14, 15 for dividing; and dividing the extra-banking portion 6 into a plurality of crushed lumps by igniting the crushing agent 7. Thereby, the extra-banking portion can be properly divided and the divided crushed lumps can be efficiently removed.SELECTED DRAWING: Figure 2
Patent JP-2020162932-A (JP)
Title: Controller, medical imaging system, control method, and control program
Inventor: ARAI TAKEHISA
IPC: A61B8/14
Filed: 2019-03-29
Abstract: To provide a controller, medical imaging system, control method, and control program, capable of inhibiting imaging of an ultrasonic picture having lowered accuracy.SOLUTION: A console 12 comprises a breast thickness acquisition unit 80, a depth information acquisition unit 84, a derivation unit 86, and an output unit 88. The breast thickness acquisition unit 80 acquires a thickness of a breast in a pressed state in which the breast is pressed by a pressing plate. In the case of imaging an ultrasonic picture of the breast in the pressed state, the depth information acquisition unit 84 acquires a limit depth from depth information 53 showing a depth that can be imaged by an ultrasonic picture imaging apparatus for imaging an ultrasonic picture. On the basis of the thickness of the breast acquired by the breast thickness acquisition unit 80 and the limit depth acquired by the depth information acquisition unit 84, the derivation unit 86 derives from the ultrasonic picture imaging apparatus imaging information showing whether or not an ultrasonic picture having accuracy equal to or higher than predetermined accuracy can be imaged. The output unit 88 outputs the imaging information derived by the derivation unit 86.SELECTED DRAWING: Figure 6
Patent JP-2020163015-A (JP)
Title: Biological data measuring apparatus, biological data measuring method, and program
Inventor: TAKAHASHI MASAYOSHI
IPC: A61B5/05
Filed: 2019-03-29
Abstract: To provide an apparatus which accurately measures a value relating to the body composition of a user without regard to the posture of a user in measuring biological data.SOLUTION: The biological data measuring apparatus comprises: an electrode unit 1 which includes an electrode for energization 1a and an electrode for measurement 1b arranged separately and can be fixed to an upper limb of a user; biological information measurement means 20 for measuring biological information of the user via the electrode unit 1; tilt detection means 7 for detecting the tilt of the electrode unit 1; and correction means 22 for correcting a result of the measurement by the biological information measurement means 20 in response to the tilt of the electrode unit 1.SELECTED DRAWING: Figure 4
Patent JP-2020167131-A (JP)
Title: Vehicle and cell temperature control device
Inventor: MAKITA SUKENORI
IPC: B60K11/04
Filed: 2019-03-30
Abstract: To restrain variation of refrigerant gas super heat degree in respective coolers without capacity loss, when multiple coolers are connected in parallel.SOLUTION: In a vehicle 500 including battery modules 21, 22, and a refrigerant circuit 1 having at least a compressor 15, a condenser 16, a first cooler 101, and a second cooler 102, and through which refrigerant circulates, the coolers 101, 102 can cool the battery modules 21, 22, respectively, the refrigerant circuit 1 includes a first refrigerant pipe 11 for feeding refrigerant from the condenser 16 to the coolers 101, 102, a second refrigerant pipe 12 for feeding refrigerant from the coolers 101, 102 to the compressor 15, an expansion valve 13 for controlling the passing cross sectional area of the refrigerant flowing through the first refrigerant pipe 11, and a heat exchanger HX for exchanging heat between the refrigerant flowing between a prescribed position and the coolers 101, 102 in the second refrigerant pipe 12, and the refrigerant flowing between the expansion valve 13 and the compressor 15 in the first refrigerant pipe 11.SELECTED DRAWING: Figure 5
Patent JP-2020170799-A (JP)
Title: Semiconductor chip
Inventor: TANAKA YUSUKE
IPC: H01L21/768
Filed: 2019-04-04
Abstract: To provide a semiconductor chip in which the expansion of a crack that occurs in a semiconductor substrate or a protective film can be suppressed.SOLUTION: A semiconductor chip includes a compound semiconductor substrate including a pair of main surfaces and a side surface provided between the pair of main surfaces, a circuit that is provided on one main surface of the pair of main surfaces, a plurality of first metals provided on the one main surface, and a plurality of second metals provided on the one main surface. The first metals are disposed annularly in a plan view of the one main surface so as to surround the circuit while forming a gap between the adjacent first metals on the outer peripheral side of the one main surface than the circuit. The second metals are disposed between the circuit and the first metals on the outer peripheral side than the first metals in the plan view of the one main surface. Each of the second metals is disposed so that at least a part overlaps with the gap between the first metals in the plan view of the side surface of the compound semiconductor substrate.SELECTED DRAWING: Figure 1
Patent JP-2019105443-A (JP)
Title: refrigerator
Inventor: SHINAGAWA HIDEJI
IPC: F25D23/00
Filed: 2019-04-05
Abstract: To provide a clean and safe refrigerator capable of producing and supplying mist having sterilization action to a storage chamber by using an atomizer.SOLUTION: A refrigerator includes an atomizer having a mist release portion for releasing mist, the atomizer is disposed on a partition plate positioned at an upper part of a storage chamber, a passage for allowing cold air to flow along a lower face of the partition plate, is disposed at a lower part of the partition plate, the mist release portion is directed downward, a release port of the atomizer is positioned at a lower part of the mist release portion and directed downward, a member is disposed at a lower part of the release port, a position corresponding to the lower part of the release port, of the member is closed, a mist release port positioned at a lower part of the release port and communicated to the release port is formed on the member, and the mist formed by splitting water components on a surface of the mist release portion and releasing the same from the mist release portion, is circulated in the passage from the release port through the mist release port.SELECTED DRAWING: Figure 6
Patent JP-2020178301-A (JP)
Title: Information processing device, control method of the same, and program
Inventor: FUTAKI HAJIME
IPC: G06F3/0484
Filed: 2019-04-22
Abstract: To solve the problem in which, in a workflow execution device capable of executing a workflow consisting of a series of tasks, when running a workflow, although it is desirable to allow a user to see a run-time parameter for each task, a method of requesting confirmation for each task reduces the convenience of the user.SOLUTION: An information processing device displays a run-time parameter obtained from a document to be scanned as a workflow confirmation screen in a flow format corresponding to each task. As a result, when the workflow is executed, the user can easily grasp content of the workflow to be executed.SELECTED DRAWING: Figure 4
Patent JP-2020181276-A (JP)
Title: Information processing system, mobile terminal, and program
Inventor: HIRAIKE YOSHIHA
IPC: B41J29/38
Filed: 2019-04-23
Abstract: To provide an information processing system excellent in operability for importing backup data to another information processing device.SOLUTION: The information processing system transmits, via wireless communication, identification information 330 of backup data backed up to a back up server 100 from an old device 111 to a mobile terminal 350, transmits, via wireless communication, the identification information 330 of the backup data from the mobile terminal 350 to new devices 112, 113, and imports the backup data acquired from the server 100 to a new device by using the identification information.SELECTED DRAWING: Figure 1
Patent JP-2020180849-A (JP)
Title: Device for measuring pressure in bubble, method for measuring pressure in bubble, program, device for evaluating pressure in bubble, and method for evaluating pressure in bubble
Inventor: SATO TAKEHIKO
IPC: G01L11/00
Filed: 2019-04-24
Abstract: To measure pressure in a bubble generated in a liquid.SOLUTION: A device 10 for measuring pressure in a bubble includes: a container 20 for containing a liquid 22; a pair of electrodes 30 arranged at a predetermined distance in the container 20; a laser oscillator 40 for generating a bubble 24 between the electrodes 30; a discharge control section 50 which causes discharging in the bubble 24 between the electrodes 30 by applying voltage to the electrode 30 in a process where the bubble 24 generated by a laser beam L oscillated from the laser oscillator 40 expands; a detector 60 for detecting discharge start voltage when the discharge control section 50 starts discharging; and an acquisition section 72 for acquiring pressure corresponding to the detected discharge start voltage on the basis of a reference curve defining a relation of the product of a distance between the electrodes and pressure for the discharge start voltage.SELECTED DRAWING: Figure 1
Patent JP-2020178945-A (JP)
Title: Shelf board
Inventor: HASHIMOTO TAKUYA
IPC: A47B96/02
Filed: 2019-04-25
Abstract: To provide a shelf board that can be fitted to a predetermined member.SOLUTION: A shelf board 60 concerning the present invention has fitting parts 61, 62 fitted in rod-like members 10, 20, 30, and a shelf board part 63 provided at the fitting parts 61, 62. The rod-like members 10, 20, 30 are made into a round bar shape, and the fitting parts 61, 62 are made into a cylindrical shape and a circular arc-shaped C-shape capable of being fitted to the rod-like members 10, 20, 30. The rod-like members 10, 20, 30 can be fitted into an arc-shaped C-shaped inner space through openings 61a', 61b' formed in arc-shaped C-shaped ends 61a, 61b.SELECTED DRAWING: Figure 11
Patent JP-2020183979-A (JP)
Title: Optical system, lighting system, display system, and moving body
Inventor: TAKADA KAZUMASA
IPC: G02B27/01
Filed: 2019-04-26
Abstract: To improve efficiency of light extraction.SOLUTION: An optical system 100 comprises a light guide plate 1, an optical control body 2, and a prism 3. The light guide plate 1 has an incidence surface 10 that light is incident on, and a first surface 11 and a second surface 12 which face each other, and the second surface 12 is an emission surface for light. The optical control body 2 converges light traveling toward the incidence surface 10, and emits the converged light to the incidence surface 10. A prism 3 is provided on the first surface 11, and reflects light passing in the light guide plate 1 toward the second surface 12. The light guide plate 1 includes a direct optical path through which the light made incident from the incidence surface 10 is directly reflected by the prism 3 to be emitted from the second surface 12.SELECTED DRAWING: Figure 1
Patent JP-2020184274-A (JP)
Title: Controller, control system, control method, and control program
Inventor: SASAKI MASAYUKI
IPC: A61G5/04
Filed: 2019-05-09
Abstract: To provide a controller, a system, a method, and a program capable of controlling operation of a mobile body such as an electrically-driven wheel chair which freely travels in a facility.SOLUTION: A controller 100 of a control system 1, as functions thereof, includes: an input reception part 131 which receives input of a target position at which a mobile body 300 is moved; a signal reception part 132 which receives, from a sensor 200, results of detection performed by the sensor 200; a position specification part 133 which, based on the results of the detection, acquires a detected distance from the sensor 200 to the mobile body 300 and specifies the position of the mobile body 300; a speed calculation part 134 which calculates the travel speed of the mobile body 300; a collision time calculation part 135 which calculates collision time at which the mobile body 300 can collide with a structure; and an operation control part 136 which performs the operation control of the mobile body 300 based on the position of the mobile body 300.SELECTED DRAWING: Figure 1
Patent JP-2020183802-A (JP)
Title: Automotive control apparatus
Inventor: OTA SHUNJI
IPC: F16H61/14
Filed: 2019-05-09
Abstract: To suppress a disturbance in a vehicular behavior in the case of using both feed-forward (FF) control and feedback (FB) control in at-start slip control and in-normal time slip control.SOLUTION: In at-start slip control, a control apparatus provides a hydraulic actuator with a hydraulic instruction value produced by adding a first FB value based on a difference between a first target rotation speed and an actual rotation speed difference between an impeller rotation speed and a turbine rotation speed to a first FF value. In an in-normal time slip control, the control apparatus provides the hydraulic actuator with a hydraulic instruction value produced by adding a second FB value based on a difference (normal difference) between the actual rotation speed difference and a second target rotation speed difference to a second FF value. In shifting from the at-start slip control to the in-normal time slip control, in a case where (1) an eventual first FB value exceeds a given threshold, the control apparatus uses the eventual first FB value as an initial value for the second FB value, whereas in a case where (2) the eventual first FB value is less than the threshold, the control apparatus uses zero as the initial value for the second FB value.SELECTED DRAWING: Figure 3
Patent JP-2020186068-A (JP)
Title: Sheet feeding device and image forming apparatus
Inventor: NAKAGAWA HIROYUKI
IPC: B65H3/52
Filed: 2019-05-10
Abstract: To provide a sheet feeding device configured so that contact pressure with respect to a feeding rotary body, which is a separation rotary body, can be adjusted.SOLUTION: The sheet feeding device includes a feeding rotary body 35 for feeding a sheet supported by supporting means, a separation rotary body 36, being in contact with the feeding rotary body 35, for forming a separation nip 34N for separating and conveying a sheet one by one, a support member 61 for supporting a rotary shaft 36s of the separation rotary body 36, and a swing shaft 60 for swingably supporting the support member 61. The sheet feeding device includes an adjustment mechanism 90 configured to fix the swing shaft 60 at a plurality of positions with respect to a frame member 70.SELECTED DRAWING: Figure 4
Patent JP-2020188535-A (JP)
Title: Demand control system for vehicle
Inventor: MITSUYA NORITAKE
IPC: H02J7/34
Filed: 2019-05-10
Abstract: To provide a demand control system capable of appropriately using power, etc. which can be supplied from a charger connected to an external power source in response to a demand of power, etc. generated in a vehicle.SOLUTION: A control device for controlling an on-vehicle battery and a charger included in the demand control system, obtains a total demand of power, etc. generated in an on-vehicle device, determines whether or not the total demand can be satisfied with power, etc. which can be supplied from the on-vehicle battery, and causes the charger to enter a driven state if the total demand can be satisfied with a total power, etc. which can be supplied from the on-vehicle battery and the charger in a case where the total demand cannot be satisfied with the on-vehicle battery alone.SELECTED DRAWING: Figure 1