baber/WOPTO huggingface dataset:
Patent JP-2020121417-A (JP)
Title: Integrated circuit device and liquid discharge device
Inventor: NAKANO SHUICHI
IPC: B41J2/01
Filed: 2019-01-29
Abstract: To provide an integrated circuit device which can reduce the power consumption and the heat generation of a print head when discharge is limited.SOLUTION: An integrated circuit device for use in a liquid discharge device having a print head, and a position information signal output circuit for outputting a position information signal indicating the position information of the print head comprises: a memory circuit; a fundamental drive signal creation circuit; and a discharge control signal creation circuit. The memory circuit stores print width limit information for regulating a printable range of the print head, the fundamental drive signal creation part outputs a fundamental drive signal being a base of a drive signal, the discharge control signal creation part outputs a discharge control signal for controlling the supply of the drive signal to a drive element, and at least either of the fundamental drive signal and the discharge control signal is limited in an output on the basis of the print width limit information.SELECTED DRAWING: Figure 10
Patent JP-2020127924-A (JP)
Title: Ultraviolet radiation device
Inventor: YABUKI NAOTO
IPC: B01J19/12
Filed: 2019-02-08
Abstract: To provide an ultraviolet radiation device capable of efficiently radiating ultraviolet and having high durability.SOLUTION: A fluid sterilization module 1 comprising an ultraviolet radiation device comprises: an inner cylinder 21; a case part 22 for storing the inner cylinder 21; a member 24 which is provided so as to tightly contact between an outer peripheral surface of the inner cylinder 21 and an inner peripheral surface of the case part 22; a first chamber 26 which is a region on one end side of the inner cylinder 21 relative to the member 24 and a second chamber 27 which is a region on the other end side of the inner cylinder 21 relative to the member 24, in a cylindrical gap between the inner cylinder 21 and the case part 22; an inflow part 4 for flowing an object into the first chamber 26; an outflow part 5 for causing the object to flow out from the second chamber 27; a light emission element 34a which is provided on at least one of one end side and the other end side of the inner cylinder 21, and radiates ultraviolet toward the object passing the processing channel 21d; a fluid detector 6 for detecting the fact that the object is in the processing channel 21d; and a control part 7 for driving and controlling the light emission element 34a on the basis of a detection signal of the fluid detector 6.SELECTED DRAWING: Figure 2
Patent JP-2020128961-A (JP)
Title: Current sensor
Inventor: FUJIMORI AKITOSHI
IPC: G01R15/20
Filed: 2019-02-12
Abstract: To provide a current sensor capable of detecting current with high accuracy.SOLUTION: A current sensor 1 includes: tabular bus bars 2 through which detected current flows in a longitudinal direction; a housing 3 for holding the plurality of bus bars 2 in a manner to align them in a width direction; a plurality of magnetism detection elements 4 which are provided in a manner to face the corresponding bus bars 2 in a thickness direction and which respectively detect the intensity of magnetic fields generated by the current flowing through the bus bars 2; and a substrate 5 on which the plurality of magnetism detection elements 4 are mounted. The substrate 5 is provided in a manner to sandwich the plurality of bus bars 2 between itself and the housing 3 and is fixed to the housing 3. Fixing parts 13 for fixing the substrate 5 to the housing 3 are provided at at least one position respectively at both ends of the substrate 5 in a width direction and between the magnetism detection elements 4 adjacent in a width direction.SELECTED DRAWING: Figure 2
Patent JP-2020130355-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-02-15
Abstract: To enhance a game interest.SOLUTION: Performance control means (performance control unit 300) capable of executing a performance related to a game can select and execute one performance pattern out of a plurality of performance patterns for executing a specific performance, as a same performance content. The plurality of performance patterns comprise a first performance and one or a plurality of second performances in which an execution timing of the specific performance is different from that of the first performance. A selection probability of the first performance when a game result becomes a specific result is made higher than a selection probability of the second performance.SELECTED DRAWING: Figure 101
Patent JP-2020113962-A (JP)
Title: Power and control signal superimposed transmission system using video signal line in cctv
Inventor: PARK IN CHUN
IPC: H04N7/18
Filed: 2019-02-15
Abstract: To provide a power and control signal superimposed transmission system using a video signal line in CCTV.SOLUTION: The system includes: a PoC camera module; a PoC transmission unit for transmitting a video signal driven by the camera module to a PoC reception unit and outputting a clock signal enabling the PoC reception unit to sense the PoC transmission unit to the PoC reception unit; and a PoC reception unit for superimposing and transmitting power applied on a video signal line to the PoC transmission unit, receiving and processing a video signal transmitted from the PoC transmission unit, and transmitting a signal for controlling a camera module of the PoC transmission unit. To superimpose and transmit power applied on the video signal line to the PoC transmission unit, the PoC reception unit first transmits a relatively low voltage as a voltage supplied to operate only a circuitry to detect the PoC transmission unit and, transmits a relatively high voltage after detecting a clock signal from the PoC transmission unit for a certain time period.SELECTED DRAWING: Figure 1
Patent JP-2020134700-A (JP)
Title: Imaging apparatus
Inventor: KAGA RYOTA
IPC: G03B17/18
Filed: 2019-02-19
Abstract: To appropriately capture a wide viewing field using an imaging apparatus while preventing a guide flag from obstructing a viewing field of photographing.SOLUTION: An imaging apparatus according to one aspect of a disclosed technique comprises a first lens and a second lens on which light coming from a different direction from the first lens is made incident. The imaging apparatus comprises a housing to which the first lens and the second lens are fixed, a display unit disposed outside a maximum viewing angle optical path of the first lens and the second lens and fixed to the housing, for displaying predetermined information, and a gripped member, one end of which is connected to the housing, to be gripped by a user of the imaging apparatus.SELECTED DRAWING: Figure 1
Patent JP-2020138448-A (JP)
Title: Method for analyzing filler dispersion state and method for producing mixtures
Inventor: KIKUCHI RYUTARO
IPC: B29B7/20
Filed: 2019-02-28
Abstract: To reduce kneading time while reducing the cost and increase in installation space.SOLUTION: A method for analyzing a dispersion state of a filler has a condition setting step S11 in which initial distribution conditions of the mixture and boundary conditions of the mixing tank are set, and arithmetic steps S12-S16 in which an arithmetic unit calculates an arithmetic result including a filler concentration distribution at a predetermined simulation time defining a time from a start of the mixing by performing an arithmetic process that spatially discretizes an analytical model including a fluid model and a heat conduction model using the initial distribution conditions and boundary conditions.SELECTED DRAWING: Figure 5
Patent JP-2020137884-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-02-28
Abstract: To provide a game machine that improves development efficiency of a program used in a game machine.SOLUTION: A game machine includes setting changing means capable of changing a setting value according to a setting related to a game. Program storage means includes a first program storage area, a second program storage area, and an unused area between the first program storage area and the second program storage area. Update information storage means includes a first information storage area, a second information storage area, and an unused area between the first information storage area and the second information storage area. Calculation processing means outputs display data of performance information stored in the second information storage area by a performance display output program that is stored in the first information storage area, outputs data of a test signal that is stored in the first information storage area by a test signal output program stored in the second program storage area, and sets the set value in the first information storage area by a setting value change program stored in the first program storage area.SELECTED DRAWING: Figure 62
Patent JP-2020143823-A (JP)
Title: Transportation refrigerating machine
Inventor: JINNO HIROKI
IPC: F25B1/00
Filed: 2019-03-05
Abstract: To provide a transportation refrigerating machine that can be stably operated for a longer time.SOLUTION: A transportation refrigerating machine comprises a low voltage battery 3 for supplying DC low voltage, a boost converter 61 for boosting the DC low voltage to DC high voltage, an inverter 62 connected to the boost converter 61, and for converting the DC high voltage to AC high voltage, and a refrigerating unit comprising a compressor 41 to be driven by the AC high voltage supplied from the inverter 62. A high voltage battery 4 can supply DC high voltage to the inverter 62.SELECTED DRAWING: Figure 3
Patent JP-2019134449-A (JP)
Title: Transmission device
Inventor: KAMIO HIROYUKI
IPC: H04H60/37
Filed: 2019-03-06
Abstract: To improve flexibility and transmission efficiency, when achieving super-high-resolution of a video image, by expanding operation of logo data.SOLUTION: In a transmission system, logo data is modularized by identification and a type of a logo. Modularized logo data is distributed to a plurality of sections in common data table information. Logo data distribution information representing correlation, on the logo data, between the type thereof and the sections to which the logo data is distributed is defined and inserted into a logo data distribution descriptor in the common data table information. Logo transmission description information is generated from logo management information including the identification and the type of the logo of the logo data and inserted into a logo transmission descriptor in service description table information. The common data table information and the service description table information are multiplexed with a broadcast signal. Then, the multiplexed broadcast signal is transmitted.SELECTED DRAWING: Figure 16
Patent JP-2020142193-A (JP)
Title: Viable seed sorter
Inventor: AZUMA SHINYA
IPC: A01C1/00
Filed: 2019-03-06
Abstract: To provide a viable seed sorter which can secure accuracy and high speed in sorting when a viable seed is sorted.SOLUTION: A viable seed sorter 1 includes a rotary drum 4 having a plurality of suction ports 3 for sucking seeds 2 at intervals in a circumferential direction, and a vibration feeder 5 which supplies the seeds 2 to the suction ports 3 of the rotary drum 4. When the rotary drum 4 rotates, the seeds 2 supplied from the vibration feeder 5 are sucked by the suction ports 3. The seeds 2 sucked by the suction ports 3 of the rotary drum 4 are irradiated with near infrared rays from an irradiation part 6, and reflected lights reflected from the seeds 2 are condensed by a condenser lens optical system 7, are sent to a determination part, and are determined to be either viable seeds or sterile seeds by the determination part.SELECTED DRAWING: Figure 1
Patent JP-2020147129-A (JP)
Title: Overhead power line metal fitting detection device and overhead power line metal fitting detection method
Inventor: MOCHIZUKI RIMPEI
IPC: G06T7/00
Filed: 2019-03-13
Abstract: To provide an overhead power line metal fitting detection device which can correctly detect only an overhead power line metal fitting, and an overhead power line metal fitting detection method.SOLUTION: An overhead power line metal fitting detection device comprises: a line sensor camera 2 which photographs a trolley wire 4 and an overhead power line facility during travel of a train vehicle 1; a pre-processing part 31a which performs learning of an artificial intelligence function by use of a previously acquired image of an overhead power line metal fitting and an image other than the overhead power line metal fitting; a line sensor image creation part 31b which creates a line sensor image from an image signal inputted from the line sensor camera 2 during travel of the vehicle 1; a brightness correction part 31c which performs brightness correction processing of the image signal for increasing a light-dark difference; an image cut-out part 31d which creates a cut-out image which cuts out the overhead power line metal fitting or a portion other than the overhead power line metal fitting from the line sensor image of which brightness correction processing has been performed; and a metal fitting identification processing part 31e which identifies the overhead power line metal fitting by inputting the cut-out image to the artificial intelligence function.SELECTED DRAWING: Figure 2
Patent JP-2020147131-A (JP)
Title: Vehicle drive device
Inventor: SAWAOKA MASATO
IPC: B60K17/348
Filed: 2019-03-13
Abstract: To improve vehicle energy efficiency.SOLUTION: A vehicle drive device 10, which drives a front wheel 22 and a rear wheel 26, has: a transfer clutch 15 which is controlled to a coupling state that a rotational speed difference between the front wheel 22 and the rear wheel 26 is restricted and a release state that a rotational speed difference between the front wheel 22 and the rear wheel 26 is allowed; and a clutch control part 33 which controls the transfer clutch 15 from the coupling state to the release state when the rotational speed difference between the front wheel 22 and the rear wheel 26 exceeds a speed difference threshold during accelerated travelling such that the transfer clutch 15 is controlled to the coupling state. The speed difference threshold is so set as to be larger as the target driving force during accelerated travelling increases.SELECTED DRAWING: Figure 1
Patent JP-2020149351-A (JP)
Title: Control method for power generation, power generation device, and power generation program
Inventor: DOKO TATSUKI
IPC: G06Q50/06
Filed: 2019-03-13
Abstract: To control the start and end of power generation in consideration of the benefits provided from power generation.SOLUTION: The power generation device generates power when an operating cost required to generate electricity in an FC system accompanied by the generation of carbon dioxide is less than a first amount representing a value of electric power generated by the FC system, or is less than a total amount of the first amount and a second amount representing a value of carbon dioxide generated by the FC system.SELECTED DRAWING: Figure 4
Patent JP-2020146298-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2019-03-14
Abstract: To enhance interest in a game.SOLUTION: A game machine includes: information acquisition means; information storage means; determination means; performance mode setting means capable of setting one of a first performance mode and a second performance mode as a performance mode; game round execution means for executing at least one game round in a set performance mode when operation from start of game operation for reporting a determination result to completion of game operation is set to be one game round; and predetermined performance execution means capable of executing a predetermined performance corresponding to the first performance mode when the first performance mode is set by the performance mode setting means in a game round. The performance mode setting means includes performance mode shifting means for shifting a set performance mode to a performance mode other than the first performance mode after a result of a predetermined performance satisfies a specific condition in a state in which the first performance mode is set.SELECTED DRAWING: Figure865
Patent JP-2020154796-A (JP)
Title: Malware analysis apparatus, malware analysis method, and program
Inventor: ORII TATSUNORI
IPC: G06F21/56
Filed: 2019-03-20
Abstract: To provide a technique for grasping the progress of operation of a malware program when the malware program is dynamically analyzed.SOLUTION: A malware analysis apparatus 10 includes: a program execution unit 12 for executing a malware program; and a memory access monitoring unit 13 which monitors a memory access of the program execution unit 12 and outputs a memory access log. The malware analysis apparatus 10 includes: an image generation unit 14 which generates a memory image relating to the malware program on the basis of the memory access log; and an image analysis unit 15 which specifies a code part in the memory image. The malware analysis apparatus 10 includes a progress management unit 16 which specifies an executed part and an unexecuted part of the code part.SELECTED DRAWING: Figure 2
Patent JP-2020152261-A (JP)
Title: Work vehicle
Inventor: Nagatomi Tatsuya
IPC: B60K11/04
Filed: 2019-03-20
Abstract: To simplify a structure for partitioning front and rear spaces of a radiator from each other in a housing space with a trim and simplify maintenance work at a trim installation portion.SOLUTION: A radiator 2, a cooling fan located adjacent to a surface of the radiator 2 which is opposite to an intake surface 2A, and a dust-proof net 3 which may be installed facing a front surface of the intake surface 2A are housed in a common housing space. A trim 32 for limiting ventilation in the housing space at the upper side of the radiator 2 is attached to an upper side part of the dust-proof net 3.SELECTED DRAWING: Figure 5
Patent JP-2020154872-A (JP)
Title: Information processing apparatus and program
Inventor: MATSUOKA DAIKI
IPC: G09G5/14
Filed: 2019-03-20
Abstract: To provide an information processing apparatus and program capable of changing content of a tool box according to a position of a display area to which the tool box is displayed when the tool box to be displayed by an identical operation is displayed.SOLUTION: An information processing apparatus 10A includes: a display control part 32 that performs control so as to display a display area that includes data to be edited; a detection part 30 that detects a position designated by a user in the display area. The display control part 32 that performs control so as to display a tool box, in which a plurality of tools are registered, through an identical operation. The display control part 32 that performs control, in a case where the tool box is to be displayed, so as to display the tool box with different content in accordance with the position detected by the detection part 30.SELECTED DRAWING: Figure 2
Patent JP-2019111394-A (JP)
Title: Game system, and program for game system
Inventor: FUJISAWA HITOSHI
IPC: A63F13/493
Filed: 2019-03-22
Abstract: To avoid consumption of time for constructing a party by simplifying reconstruction of a party after a game is over.SOLUTION: An online game system performs display on a display device such that a user of a game can select a revival point of other characters included in a party. Since the revival point of other characters included in the party can also be selected to revive the characters, consumption of time for gathering in one place for reconstruction the party can be avoided, thus pressing reconstruction of the party.SELECTED DRAWING: Figure 4
Patent JP-2020159457-A (JP)
Title: Bearing sleeve, dynamic pressure bearing device and motor
Inventor: YAMASATO MASASHI
IPC: H02K7/08
Filed: 2019-03-26
Abstract: To provide a bearing sleeve that can increase load capacity in a radial direction while maintaining rotational accuracy and quietness of a dynamic pressure bearing and can be used in a low-speed rotation region, and to provide a dynamic pressure bearing device and a motor.SOLUTION: In a bearing sleeve, a radial bearing clearance of a perfect circle bearing part and a radial bearing clearance of a dynamic pressure bearing part are formed between an inner peripheral surface of the bearing sleeve and an outer peripheral surface of a shaft member opposite to the inner peripheral surface with the rotation of the shaft member.SELECTED DRAWING: Figure 1
Patent JP-2020157421-A (JP)
Title: Manufacturing method of dresser for abrasive cloth and dresser for abrasive cloth
Inventor: SAKAMOTO HIROAKI
IPC: B24D3/00
Filed: 2019-03-26
Abstract: To provide a manufacturing method of dresser for abrasive cloth and the dresser which suppresses elution of a metal element, reduces variation of protrusion height of abrasive grains and provides excellent pad grinding speed and pad flatness at the same time.SOLUTION: A manufacturing method of a dresser for abrasive cloth includes a process of preparing a ceramics raw material composition, a process of arranging abrasive grains on a bottom surface of a forming die, a process of providing such a molding that the abrasive grains are embedded into the ceramics raw material composition and a process of sintering the molding and providing a grinding part which contains the abrasive grains directly fixed to a sintered ceramics host phase. Further, the dresser for abrasive cloth includes a grinding part which contains a sintered ceramics host phase 32 and single crystal abrasive particles directly fixed to one surface of the host phase. Therein, an average value of protrusion height p of abrasive grains 31 is 2 to 300 μm.SELECTED DRAWING: Figure 1
Patent JP-2020161325-A (JP)
Title: Heater and glow plug including the same
Inventor: HAMANA Yoshiki
IPC: H05B3/02
Filed: 2019-03-26
Abstract: To provide a heater that is excellent in durability and reliability of electrical connection, and a glow plug including the same.SOLUTION: A heater 1 comprises: an insulating substrate 10; and a heat element 20. The heat element 20 has a first straight line part 21, a second straight line part 22 located along the first straight line part 21, and a connection part 23 connecting the first straight line part 21 and the second straight line part 22. The heat element 20 has a first draw-out part 24 that is continuous from the first straight line part 21 and drawn out to a side face 13 of the insulating substrate 10, and a second draw-out part 25 that is continuous from the second straight line part 22 and drawn out to the side face 13 of the insulating substrate 10. In the heat element 20, the center C1a of a first base 24a and the center C2a of a second base 25a are shifted from a virtual plane S including the central axis L1 of the first straight line part 21 and the central axis L2 of the second straight line part 22.SELECTED DRAWING: Figure 2
Patent JP-2020159293-A (JP)
Title: Engine device, and method of controlling engine device
Inventor: IWAHASHI TAKUO
IPC: F02D15/02
Filed: 2019-03-27
Abstract: To enable optimal adjustment of a compression ratio.SOLUTION: An engine device is equipped with a rotary piston type engine. The engine includes a cylindrical housing, a first piston member rotatably supported in the housing, and a second piston member rotatably supported in the housing. The housing, the first piston member and the second piston member form a combustion chamber for burning fuel. The engine device further includes a first rotary electric machine connected to the first piston member, a second rotary electric machine connected to the second piston member, and a control device. The control device adjusts a control amount of the first rotary electric machine with respect to the first piston member, and a control amount of the second rotation electric machine with respect to the second piston member, thereby controlling positions of the first piston member and the second piston member when igniting the fuel in the combustion chamber.SELECTED DRAWING: Figure 13