baber/WOPTO huggingface dataset:
Patent JP-2020205707-A (JP)
Title: Controller, rotary electric machine driver system, and method
Inventor: NISHIHAMA KAZUO
IPC: H02P25/18
Filed: 2019-06-18
Abstract: To provide a controller which can lighten decrease in system efficiency caused by unoptimized connection of a coil within a hysteresis region, and the like.SOLUTION: A coil switcher 4 switches a coil of a motor 5 to series connection (first connection) which has first impedance, or parallel connection (second connection) which has second impedance lower than the first impedance. Switching control means 3 (controller) controls the coil switcher 4 with hysteresis characteristics as switching timing between the series connection and the parallel connection by using the hysteresis region which is set within a region (series connection optimum region) which is higher efficient in the series connection than in the parallel connection while being in contact with a region (parallel connection optimum region) which is higher efficient in the parallel connection than in the series connection.SELECTED DRAWING: Figure 1
Patent JP-2020205369-A (JP)
Title: Piezoelectric device
Inventor: MATSUMURA YU
IPC: H01L41/08
Filed: 2019-06-18
Abstract: To provide a piezoelectric device that can be driven stably.SOLUTION: A piezoelectric device includes a piezoelectric element 1 having a first main surface 1a and a second main surface facing each other, a vibrating member attached to the first main surface 1a, and a joining member 6 that joins the first main surface 1a and the vibrating member. The first main surface 1a has a first region R1 covered with the joining member 6 and a second region R2 exposed from the joining member 6. The first main surface 1a has a polygonal shape, and the second region R2 is located at the corner A of the first main surface 1a.SELECTED DRAWING: Figure 3
Patent JP-2021002581-A (JP)
Title: Semiconductor device
Inventor: YANAGIHARA SHINGO
IPC: H01L29/737
Filed: 2019-06-21
Abstract: To provide a semiconductor device that can reduce a parasitic inductance of an emitter or a source.SOLUTION: At least one transistor is provided on a substrate. The transistor is a bipolar transistor that includes an emitter, a base and a collector, or a field effect transistor that includes a source, a gate and a drain. At least one first bump connected to the emitter or the source is provided on the substrate. Further, at least three second bumps connected to the collector or the drain are provided. In a plan view, a geometric center of at least one first bump is arranged at an inside of a polygon having the geometric center of each of the second bumps as a vertex.SELECTED DRAWING: Figure 2
Patent JP-2021004705-A (JP)
Title: Heating device
Inventor: FUJIKAWA TOMOYASU
IPC: F24H9/02
Filed: 2019-06-26
Abstract: To provide a heating device that can reduce resistance in supplying combustion air while evenly supplying the combustion air to the whole circumference of a pot burner.SOLUTION: A heating device 100 includes a pot burner 10, an outer cylinder 20, a fuel supply part 40 and an air supply part 50. The air supply part 50 includes: a combusting blower 51 for supplying combustion air; and an air-supply pipe 52 for connecting the combusting blower 51 to a side wall 21 of the outer cylinder 20. An air-supply port 53 formed in an end on a side of the outer cylinder 20 of the air-supply pipe 52 is opened toward a position biased in a horizontal direction from a central axis 11 of the pot burner 10.SELECTED DRAWING: Figure 3
Patent JP-2021003429-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To provide a game machine capable of allowing a decorative body to sufficiently exhibit a decorative effect.SOLUTION: A Pachinko machine comprises a front left decorative body 2610 made of a sheet material having a decorative layer, to which prescribed decoration is applied, in a center lower accessory 2600 of a front unit 2000 inside a game area on a game board 5A. The front left decorative body is attached through a round first attachment hole 2617 and a long second attachment hole 2618 to a decorative body attachment part of a center lower accessory base 2601 in an expandable and contractable state.SELECTED DRAWING: Figure 241
Patent JP-2019171154-A (JP)
Title: Golf club, and multi-material iron type golf club head
Inventor: JEFFREY ALBERTSEN
IPC: A63B53/04
Filed: 2019-07-10
Abstract: To provide a hollow golf club head with a stress reducing feature that includes a crown located stress reducing feature and a sole located stress reducing feature.SOLUTION: A hollow golf club comprises a stress reducing feature including a crown located stress reducing feature, located on a crown 600 of a club head 400, and a sole located stress reducing feature, located on a sole 700 of the club head 400. The location and size of the stress reducing features and a relationship between the location and the size play a significant role in reducing the peak stress applied to a face 500 of the golf club during an impact on a golf ball, and in selectively increasing deflection of the face 500.SELECTED DRAWING: Figure 24
Patent JP-2021014928-A (JP)
Title: Vapor chamber
Inventor: KAWAHARA YOJI
IPC: F28D15/02
Filed: 2019-07-10
Abstract: To provide a vapor chamber capable of efficiently transporting heat.SOLUTION: A vapor chamber includes: a container C having a lower plate 21, an upper plate 11, and a side wall 22; a working fluid sealed in the container; and a wick body 30 sealed in the container and formed of a porous material. A plurality of fins 24 radially extending from a center of an evaporation portion in the plan view is provided in the container, the fins extend upward from the lower plate, and a gap is provided between the fins and the upper plate. The wick body is brought into contact with the lower plate and the fins.SELECTED DRAWING: Figure 3
Patent JP-2021014810-A (JP)
Title: Crossflow fan and air conditioner
Inventor: KAWAMURA HIRONOBU
IPC: F04D17/04
Filed: 2019-07-11
Abstract: To prevent moisture from being retained in a fan of an indoor machine.SOLUTION: A crossflow fan comprises a plurality of multi-blade impellers having a plurality of blades and a plate material. The plurality of blades is arranged along a circumferential direction on a first surface of the plate material. On a second surface of the plate material of one of the multi-blade impellers, a groove is provided to insert and connect the blades of another multi-blade impeller connected to one of the multi-blade impeller, and a recess is further provided continuously from the groove.SELECTED DRAWING: Figure 5
Patent JP-2021013695-A (JP)
Title: Image processing system, image processing method, and image processing program
Inventor: FUKUDA KO
IPC: A61B6/00
Filed: 2019-07-16
Abstract: To provide an image processing device, an image processing method, and an image processing program capable of reducing a load accompanying handling of a tomographic image.SOLUTION: A tomographic image generation unit 52 generates a plurality of tomographic images from a plurality of projection images. A composite two-dimensional image generation unit 54 generates a composite two-dimensional image from a plurality of images. An information generation unit 56 generate a depth map 43 indicating correspondence between a position in the composite two-dimensional image and a depth of a tomographic surface corresponding to the position. A display control unit 72 executes control to cause a display unit 44 to display the composite two-dimensional image. A reception unit 74 receives region information indicating a designation region designated to the composite two-dimensional image. A designation tomographic image generation unit 53 generates a tomographic image in the tomographic surface of the depth specified on the basis of the depth map 43 corresponding to the designation region in the composite two-dimensional image as a designation tomographic image. The display control unit 72 executes control to cause the display unit 44 to display the generated designation tomographic image.SELECTED DRAWING: Figure 5
Patent JP-2021019011-A (JP)
Title: Component supply feeder and component mounting machine with the same
Inventor: MIZUNO SOTA
IPC: H05K13/02
Filed: 2019-07-17
Abstract: To effectively release a heat from a plurality of driving devices when the plurality of driving devices is installed in a component supply feeder.SOLUTION: A component supply feeder is detachably attached to a component mounting machine to supply an electric component to the component mounting machine. The component supply feeder comprises: a reel to which a tape for collecting the electric component between a bottom tape and a cover tape adhered onto an upper face of the bottom tape is wound; a first driving device that feeds out the tape from the reel; and a second driving device that is arranged at a position separated from the first driving device, and transmits the cover tape peeled from the tape fed out by the first driving device to a disposal position; a heat transfer part that is connected to the first and second driving devices, and transmits a heat generated at one of the first and second driving devices to the other one of the first and second driving devices; and a fan that is driven by the other one of the first and second driving devices, and discharges a heat transmitted by the heat transfer part and a heat generated at the other one of first and second driving devices.SELECTED DRAWING: Figure 4
Patent JP-2020132428-A (JP)
Title: Storage system
Inventor: ARASE ISAMU
IPC: B65G57/30
Filed: 2019-07-18
Abstract: To provide an automatic warehouse which can perform down-sizing and weight saving of a rack while suppressing decrease in a storage density.SOLUTION: A storage system comprises a cradle 130 which is so configured as to be capable of supporting a part of plural containers 120 stacked in a vertical direction from a lateral side or a lower side. The plural containers supported by the cradle are stored so that containers stored earlier are placed above, and containers placed below are taken out first. The cradle 130 has: a movable support part 340 which supports one or more containers 120 from a lateral side or a lower side; and a changeover part 646 which moves the support part, thereby performing changeover between the state that the support supports one or more containers, and vertical movement of one or more containers is restricted by the support part, and the state that the support does not support one or more containers, and vertical movement of one or more containers is not restricted by the support part.SELECTED DRAWING: Figure 6
Patent JP-2021018870-A (JP)
Title: Spark plug
Inventor: ISHIDA SHOHEI
IPC: H01T13/36
Filed: 2019-07-18
Abstract: To provide a spark plug which easily suppresses the generation of a preignition.SOLUTION: A spark plug 1 comprises: a housing 2; an insulator 3; a center electrode 4; and a ground electrode 5. The housing 2 includes a housing engagement part 21 partially projected to an inner peripheral side. The insulator 3 includes an insulator engagement part 31 engaged to a seating face 211 on a base end side of the housing engagement part 21. A region on the tip end side from the housing engagement part 21 in the inner peripheral surface of the housing 2 is a tip end cylindrical face 22. In the tip end cylindrical face 22, a conductive air part 220 formed by a concave part is formed. The conductive air part 220 is formed adjacently in an end part on the housing 2 side of the ground electrode 5. The conductive air part 220 comprises a spiral conductive air face 222c. The spiral conductive air face 222c is a face directed to the base end side, and is formed in spiral shape so as to direct on one side of a circumferential direction of a plug as directed to the base end side.SELECTED DRAWING: Figure 2
Patent JP-2021020136-A (JP)
Title: Sludge dewatering device
Inventor: NAGAO NOBUAKI
IPC: C02F11/123
Filed: 2019-07-24
Abstract: To provide a sludge dewatering device which controls an operation condition on the basis of a supernatant liquid water depth in sludge liquid in a filtration section and a thickness of sludge entering a dewatering section.SOLUTION: Flocculated sludge from a flocculation tank 3 is fed to a gravity filtration zone A of a belt press type sludge dewatering machine, comes to be a sludge cake C so as to be dewatered in a compression dewatering zone B, and comes to be a dewatered cake. One or more of a flocculant dosing amount, a sludge feeding amount, and a filter cloth speed are controlled on the basis of a water depth d of supernatant liquid L in sludge liquid stagnating in the gravity filtration zone A and a sludge cake thickness t.SELECTED DRAWING: Figure 1
Patent JP-2021020374-A (JP)
Title: Copying type questionnaire sheet and draft creation program of business document
Inventor: OKAMOTO TATSUHIKO
IPC: G06Q50/10
Filed: 2019-07-26
Abstract: To provide a copying type questionnaire sheet which allows a person who is not familiarized with the draft creation of a prescribed business sentence to easily create an effective draft of a business sentence.SOLUTION: A copying type questionnaire sheet 10 comprises: a first sheet 20 which has questions 21a-26a and answer writing columns 21b-26b to which a questionnaire answerer writes answers to the questions and is a questionnaire; and a second sheet 30 which has copy regions 31b-33b that are arranged so as to be overlapped under the answer writing columns and to which the answers in the answer writing columns are copied, and description parts that are formed of wording described in the copy regions or in the periphery of the copy regions and different from the questions. When the questionnaire answerer writes answers to the questions in the answer writing columns of the first sheet, the answers are copied to the copy regions in the second sheet, the wording of the description part and the copied answers are combined, thereby a draft of a business sentence created by the questionnaire answerer using the answers is completed.SELECTED DRAWING: Figure 1
Patent JP-2021022284-A (JP)
Title: Many-core processor
Inventor: FUJISHIRO YUKIYASU
IPC: G06T1/20
Filed: 2019-07-30
Abstract: To set optimal routing for each reconfigured core by combining a routing technique and partial reconfiguration technique.SOLUTION: A many-core processor 11 is produced by an FPGA having 64 or more cores. In the many-core processor, each of groups of first cores 111 to which data and instructions are provided performs data processing on the basis of the instructions, provides a predetermined other core with an arithmetic result and instructions, performs routing for sequentially delivering the arithmetic result and instructions to a predetermined next core to be an output of a processor, and changes the routing corresponding to data to be processed.SELECTED DRAWING: Figure 3
Patent JP-2019189654-A (JP)
Title: Secondary hole transporting layer with diarylamino-phenyl-carbazole compounds
Inventor: KWONG RAYMOND
IPC: H01L51/50
Filed: 2019-07-31
Abstract: To provide novel diarylamino phenyl carbazole compounds.SOLUTION: By appropriately selecting the nature of the diarylamino substituent and the substituent on the carbazole nitrogen, compounds with appropriate HOMO and LUMO energies can be obtained for use as materials in a secondary hole transport layer.SELECTED DRAWING: Figure 3
Patent JP-2021027445-A (JP)
Title: Package and piezoelectric device
Inventor: MIZUSAWA SHUICHI
IPC: H03H9/02
Filed: 2019-08-02
Abstract: To provide a package for piezoelectric device which facilitates image recognition and of which the structure is simplified.SOLUTION: The present invention relates to a package (80) in which a piezoelectric vibration piece including an excitation electrode and a pair of extraction electrodes extracted from the excitation electrode is mounted. The package (80) comprises: a substrate body constituted of an insulator having a first face (32) which is formed rectangular in a planar view, and in which an external electrode is formed, and a second face (31) in which a part of connection bumps (33) connected with the extraction electrodes at an opposite side of the first face and a pair of wiring electrodes (35) extending from the connection bumps are formed; and an insulator film partially covering the pair of wiring electrodes. One of the pair of wiring electrodes which is not covered by the insulator film has a first side and the other of the pair of wiring electrodes has a second side which is orthogonal with the first side.SELECTED DRAWING: Figure 1
Patent JP-2021025940-A (JP)
Title: Detection device and detection system
Inventor: IIMORI TAKETO
IPC: H04N5/30
Filed: 2019-08-07
Abstract: To allow integration and accumulation of detection signals in a detection device.SOLUTION: A detection device has a plurality of pixels arranged in N rows and M columns (N and M are an integer of 1 or more), and the plurality of pixels each include a detector detecting an electromagnetic wave, a first capacity connected with the detector, a first switch and a second switch connected to a terminal of the first capacity on the opposite side of the detector, and a second capacity connected to a terminal of the second switch on the opposite side of the first capacity. A terminal of the first switch on the opposite side of the first capacity and a terminal of the second capacity on the opposite side of the second switch are connected with a reference potential.SELECTED DRAWING: Figure 2
Patent JP-2021023249-A (JP)
Title: Cell adhesive plaster
Inventor: ASAGOSHI AYA
IPC: B32B27/00
Filed: 2019-08-08
Abstract: To provide a film on which a cell sheet is laminated.SOLUTION: A laminate including: a support layer constituted of a film-like polymer; a cover layer constituted of film-like temperature-responsive polymer laminated on the support layer; and a cell sheet laminated on the cover layer. Furthermore, a method for manufacturing a laminate including: a process of laminating film-like temperature-responsive polymer on film-like polymer; a process of fixing the laminated film-like temperature-responsive polymer on a bottom surface of a container having a smooth bottom surface by a fixing jig such that the polymer faces upward; and a process of culturing cells on the fixed film-like temperature-responsive polymer.SELECTED DRAWING: None
Patent JP-2020002467-A (JP)
Title: Material, method and member
Inventor: RICHARD LARKER
IPC: C22C38/02
Filed: 2019-08-08
Abstract: To provide a new kind of austempered steel having an improved combination of high strength and high ductility and/or fracture toughness, and a method and a member.SOLUTION: An austempered steel for components requiring high strength and high ductility and/or fracture toughness, has a silicon content of 3.1 wt.% to 4.4 wt.% and a carbon content of 0.4 wt.% to 0.6 wt.%. The microstructure of the austempered steel is ausferritic or superbainitic.SELECTED DRAWING: Figure 1
Patent JP-2020027657-A (JP)
Title: Identification system for digital air traffic control center and air traffic object identification method
Inventor: CURT DVONCH
IPC: G08G1/017
Filed: 2019-08-09
Abstract: To provide an improved identification method for a digital air traffic control center.SOLUTION: An identification system for a digital air traffic control center comprises: a sensor with a certain field of view and having a pulse detection array; a user interface for displaying an air traffic object in the field of view of the sensor; and a controller. The controller comprises a pulse detection module disposed in communication with the pulse detection array to identify the air traffic object by using pulse-like illumination emitted by a pulsed illuminator carried by the air traffic object within the field of view of the sensor. Digital air traffic control centers, airfields, and air traffic object identification methods are also described.SELECTED DRAWING: Figure 1
Patent JP-2019205902-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2019-08-09
Abstract: To provide a game machine capable of alternately and easily switching between a first state and a second state.SOLUTION: In a seesaw member 840, a reception surface 844 for receiving game balls guided from a guide means is positioned at one end side of a rotating shaft, thus allowing the one end side to go down because of weight of the game balls received by the reception surface 844, even in a second state, where the other end side is lowered and at the same time the one end is raised. More specifically, a first state, where the one end side is lowered and at the same time the other end side is raised, can be formed. As a result, even if a plurality of game balls continuously drop, the first state and the second state can be switched alternately and easily.SELECTED DRAWING: Figure 52
Patent JP-2020010350-A (JP)
Title: Communication relay system and method
Inventor: DOI TOSHINORI
IPC: H04L12/52
Filed: 2019-08-09
Abstract: To suppress the deviation of time-sharing timing among different providers.SOLUTION: In a communication system 10, a communication relay system 20 includes: a plurality of high frequency units (RFU) 12-1 to 6 which convert signals from a plurality of base station systems 11-1 to 7 performing communication by a TDD system into optical digital signals to transmit to a master station device 13; and the master station device, so as to relay communication between mobile communication terminal devices 16-1 to 7 and the base station system through corresponding slave station devices among the plurality of slave station devices 14-1 to 8. The master station device includes: detector units which respectively detects a transmission/reception changeover timing between with RFU; a setting unit which sets, as the standard transmission/reception changeover timing, either one of transmission/reception changeover timings excluding a transmission/reception changeover timing, which has a difference of a predetermined threshold or larger from other transmission/reception changeover timings, among the plurality of transmission/reception change timings; and a correction unit which corrects the deviation of the transmission/reception change timing according to a reference transmission/reception change timing.SELECTED DRAWING: Figure 1
Patent JP-2020126576-A (JP)
Title: Method and system for updating recovery of bios
Inventor: LI YUNG-FU
IPC: G06F21/56
Filed: 2019-08-09
Abstract: To provide a method and a system for recovering a damaged BIOS image or a BIOS image that has been changed with malice.SOLUTION: A base board management controller (BMC) inspects a BIOS image in a BIOS flash for damages (Step 203) or inspects the BIOS image for malicious changes (Step 204). If there is found a damage or a malicious change in the image, the BMC reads the BIOS image from the BMC flash connected to the BMC (Step 206), the BMC writes the BIOS image into the BIOS flash (Step 207) and activates the system (Step 208).SELECTED DRAWING: Figure 2
Patent JP-2020038366-A (JP)
Title: Developing roller, process cartridge, and electrophotographic image forming apparatus
Inventor: MATSUNAGA KENTA
IPC: F16C13/00
Filed: 2019-08-13
Abstract: To provide a developing roller that can prevent the occurrence of a difference in image density between a center part and the ends of an electrophotographic image.SOLUTION: The developing roller has a conductive shaft core body and a conductive layer on the shaft core body. The conductive layer has a crown shape in which the outer diameter of a center part in a direction along the shaft core body is larger than the outer diameter of both ends in the direction along the shaft core body. An outer surface of the developing roller includes a first area having an electrical insulating property and a second area having a higher conductivity than that of the first area, and the first area and the second area are arranged adjacent to each other.SELECTED DRAWING: Figure 1