baber/WOPTO huggingface dataset:
Patent JP-2020043643-A (JP)
Title: Control device for three-phase rotary electric machine
Inventor: SUZUKI TAKASHI
IPC: H02P21/05
Filed: 2018-09-07
Abstract: To provide a control device for a three-phase rotary electric machine for generating torque obtained by combining magnet torque and reluctance torque, in which torque ripples can be reduced even when magnetic saturation occurs due to the flow of large current.SOLUTION: In a control device for controlling drive of a magnet-embedded type three-phase rotary electric machine having two three-phase winding pairs, two power converters are provided correspondingly to the two winding pairs, and output, to the two winding pairs, AC currents having the same amplitude and having the phase difference of (30±60×n) [deg]. A control unit controls a current flow in the three-phase rotary electric machine by calculating a d-axis current and a q-axis current of a sixth-order component to be superimposed on a basic wave current on a dq coordinate such that the peak values of phase currents flowing through the two winding pairs are reduced. The control unit calculates the current such that when the amplitude of the basic wave current is equal to or lower than a first threshold Xa, the six-order dq amplitude ratio (Id/Iq) is adjusted to 0, and when the amplitude is higher than a second threshold Xb (≥Xa), the six-order dq amplitude ratio is adjusted to 1.SELECTED DRAWING: Figure 17
Patent JP-2020039537-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-09-10
Abstract: To provide a slot machine capable of suitably managing the minimum game time.SOLUTION: A main control unit can execute main processing repeatedly executed at each one-unit game and timer interruption processing for interrupting the main processing at a fixed time interval and performing processing, can perform processing by a game program and processing by a non-game program in the main processing, is configured to perform processing for updating a one game time management timer value for clocking the minimum time of one game in the timer interruption processing, and the timer interruption processing is not executed during execution of a non-game program and the one game time management timer value is not updated while the timer interruption processing may be executed during execution of a game program and the one game time management timer value is updated.SELECTED DRAWING: Figure 28
Patent JP-2020041951-A (JP)
Title: Ultrasonic flaw detector, ultrasonic flaw detection program, and ultrasonic flaw detection method
Inventor: UMEZAWA TAKANORI
IPC: G01N29/26
Filed: 2018-09-12
Abstract: To provide an ultrasonic flaw detector which, when an echo due to foreign matter included in a contact medium such as water is included in detected echoes, specifies the detected echo that is due to the foreign matter as noise by signal processing on the detected echoes.SOLUTION: An ultrasonic flaw detector 10 transmits/receives an ultrasonic beam to/from an array probe T1 to an array probe T4. The ultrasonic flaw detector 10 records the echo data of the ultrasonic beam. The ultrasonic flaw detector 10 receives a reflected signal from a vibrator to the surface of a test piece 30 as a plurality of echoes of the ultrasonic beam originated from the array probe T1 to the array probe T4, and discriminates between echoes of multiple reflection noise from foreign matter existing in water 104 and a flaw echo inside of the test piece 30.SELECTED DRAWING: Figure 1
Patent JP-2020042885-A (JP)
Title: Semiconductor storage device
Inventor: UMEZAWA YUSUKE
IPC: H01L21/336
Filed: 2018-09-13
Abstract: To provide a semiconductor storage device capable of improving reliability.SOLUTION: When writing first data to a first memory cell, second data to be written later to an adjacent second memory cell is referred, when a value of the second data is a value corresponding to a first threshold level, a verify voltage is set to a first verify voltage, and when the value of the second data is a value corresponding to a second threshold level higher than a first threshold level, the verify voltage is set to a second verify voltage lower than the first verify voltage.SELECTED DRAWING: Figure 10
Patent JP-2020041373-A (JP)
Title: Building
Inventor: KAWAKAMI SHINTARO
IPC: E04B1/684
Filed: 2018-09-13
Abstract: To provide a building which can prevent flame and fire powder generated in one room from jetting and scattering to an adjacent room while permitting air permeation upper and lower sides of a roof.SOLUTION: A building 1 includes: a roof member 11 having a vent hole 5 formed along a ride 3; a wall member 4 which extends downward from the roof member 11 and is formed in a direction crossing the vent hole 5; a vent hole covering part 36 which covers the vent hole 5 from the top in a region overlapping the wall member 4 from the top, in a state in which a gap in a vertical direction is formed between the vent hole covering part and the roof member 11; and at least one barrier wall 6 which is provided from the upper surface of the wall member 4 through the vent hole 5 to the lower surface of the vent hole covering part 36 in a region overlapping the wall member 4 between the wall member 4 and the vent hole covering part 36 from the top.SELECTED DRAWING: Figure 4
Patent JP-2020045011-A (JP)
Title: Battery replacement device of unmanned carrier
Inventor: MIKI YASUHIRO
IPC: B60K1/04
Filed: 2018-09-20
Abstract: To provide a battery replacement device of an unmanned carrier which can easily perform a battery replacement work without damaging the unmanned carrier.SOLUTION: A battery replacement device 2 of an unmanned carrier C includes a truck 4, a conveyance arm 6, a slide mechanism 8, a first lock mechanism 10, and a second lock mechanism 12. The truck 4 is operated and moved up to a position where a battery of the unmanned carrier C can be replaced. The conveyance arm 6 conveys the battery. The slide mechanism 8 is provided in the truck 4 and slidably holds a fulcrum O of the conveyance arm 6 toward the battery. The first lock mechanism 10 locks slide of the fulcrum O. The second lock mechanism 12 locks the truck 4 and the unmanned carrier C. The first lock mechanism 10 is interlocked with the second lock mechanism 12 so as to make the first lock mechanism 10 into a lock release state.SELECTED DRAWING: Figure 1
Patent JP-2020005624-A (JP)
Title: High temperature insect pest extermination method for automobile
Inventor: JACKSON DAMON SCOTT
IPC: A01M1/00
Filed: 2018-09-20
Abstract: To provide a high temperature insect pest extermination method capable of efficiently exterminating insect pests by high temperature treatment without using a fumigant.SOLUTION: In a method for exterminating insect pests adhering to an object to be treated at high temperature by imparting, for a fixed time, heated air, which is heated to insect pest extermination temperature, to the object C to be treated stored in a treatment room 20 so as to be taken in and out, a heating member 40 is installed in a discharge part 33 of a circulation fan device 30 in the treatment room, in which a suction part 32 is arranged directed to the inside direction of the treatment room, air heated through the heating member is sent out to the inside of the room, and the air circulating in the room is introduced to the suction part of the circulation fan device so that the air is circulated.SELECTED DRAWING: Figure 1
Patent JP-2020048800-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-09-26
Abstract: To provide a slot machine capable of enhancing interest in a game by providing the game rich in amusement.SOLUTION: A life is acquired in a first state during AT, a battle between a friend character and an enemy character can be performed in a second state of AT by consuming the acquired life, a shift is permitted to a first state again by winning the enemy character, acquisition of the life and winning of the battle are both triggered by derivation of a specific display result, a first period and a second period having different expectation values toward the number of net increases per game are provided in the first state, and a life is acquirable in both of the first section and the second section.SELECTED DRAWING: Figure 3
Patent JP-2020052711-A (JP)
Title: Hot water supply system and management apparatus
Inventor: YAMASHITA TAKESHI
IPC: G06Q50/10
Filed: 2018-09-27
Abstract: To provide a hot water supply system allowing for ranking of energy consumption properly, and a management apparatus.SOLUTION: A hot water supply system 1 comprises: hot water supply devices 10; a server 50 that can be communicably connected with the plurality of hot water supply devices 10 through an external communication network 40 and manages the hot water supply devices 10; and a control section 133 of a kitchen remote controller 13 that acquires an energy consumption of a household where the hot water supply device 10 is used and sends it to the server 50. The server 50 includes: a storage section 502 that stores a type of the hot water supply device 10 and an energy consumption for each hot water supply device 10; and a control section 501 that ranks energy consumption according to the type.SELECTED DRAWING: Figure 2
Patent JP-2019035187-A (JP)
Title: Elastic cord having tapered protruding portion
Inventor: GONZALEZ MIGUEL A
IPC: D07B1/02
Filed: 2018-09-27
Abstract: To provide a cord effective for reversibly restricting movement of the cord through an eyelet, such as a shoe eyelet, while permitting the cord to be independently adjusted at each eyelet.SOLUTION: The elastic cord has at least one tapered protruding portion 12a-12c along its length. The extent of protrusion is reduced when the cord 10 is axially stretched and returns to its original size when the cord is relaxed. The elastic cord comprises an elastic core about which a flexible sheath 14 is fitted and chosen axially spaced-apart portions of the sheath form tapered isolates or knots in accordance with selected patterns for protrusions therein when the elastic core is in its relaxed state. Such knots are formed when the sheath is cause to bunch up at these axial locations. Sheath patterns may be achieved by employing a woven structure for the sheath. The protruding portions or knots reversibly resist movement of the elastic cord through an opening having a chosen size, such as an eyelet of a shoe.SELECTED DRAWING: Figure 1
Patent JP-2020051334-A (JP)
Title: Control device for internal combustion engine
Inventor: ISHIMOTO MANABU
IPC: F02D45/00
Filed: 2018-09-27
Abstract: To provide a control device for an internal combustion engine enabling improvement of calculation accuracy of rotation fluctuation amount calculated immediately after a lock-up clutch becomes a direct-coupled state.SOLUTION: A control device for an internal combustion engine executes: first speed difference calculation processing M31 for calculating a first speed difference NENW that is a difference between actual engine speed NE and wheel converted speed NW when engine speed calculated from speed of a vehicle, a tire outer diameter of a driving wheel of the vehicle and a speed reduction ratio in a driving system of the vehicle is defined as the wheel converted speed NW; second speed difference calculation processing M32 for calculating a second speed difference NTNW that is a difference between a turbine rotating speed NT that is rotating speed of a turbine impeller of a torque converter and the wheel converted speed NW; moderating processing M33 for calculating a moderated value NTNWn obtained by moderating the second speed difference NTNW; and fluctuation amount extraction processing M36 for calculating a difference between the first speed difference NENW and the moderated value NTNWn as rotation fluctuation amount H.SELECTED DRAWING: Figure 3
Patent JP-2019162405-A (JP)
Title: Treatment method
Inventor: ARAMAKI NAOKI
IPC: A61B17/115
Filed: 2018-09-27
Abstract: To provide a treatment method capable of reducing the risk of ruptured suture by a simple method utilizing predetermined medical equipment.SOLUTION: A treatment method includes the steps of: arranging medical equipment comprising a sheet-like body part for accelerating fusion of biological tissue, between one region-to-be-connected and the other region-to-be-connected of a biological organ serving as a connection object (S11); and connecting the one region-to-be-connected and the other region-to-be-connected together in a state in which at least a part of the body part is sandwiched between the one region-to-be-connected and the other region-to-be-connected (S12).SELECTED DRAWING: Figure 9
Patent JP-2020056119-A (JP)
Title: Air-laid nonwoven fabric and method for producing the same
Inventor: TAKENOUCHI WATARU
IPC: A61F13/532
Filed: 2018-09-28
Abstract: To provide an air-laid nonwoven fabric having an uneven shape capable of enhancing a filtration performance.SOLUTION: The air-laid nonwoven fabric comprises a plurality of valley faces (3) and raised faces (4) which are provided alternately to be adjacent to each other on one main surface (7a) of a sheet body (7), a recess (1) having the valley face (3) and constituting the sheet body (7), and projections (2) having the raised faces (4) and constituting the sheet body (7) integrally with the recess (1). The raised face (4) has an inclined face (4a) formed between a center of the raised face (4) and the valley face (3), and raised fibers (5) in which staple fibers constituting the sheet body (7) are projected outwardly from the inclined face (4a). Therefore, filtration at the inclined face is enhanced and a uniform filtration is realized on a whole surface of the uneven shape.SELECTED DRAWING: Figure 2
Patent JP-2020057651-A (JP)
Title: Light detection device and light detection system
Inventor: SASAGO TOMOYA
IPC: H01L31/10
Filed: 2018-09-28
Abstract: To provide a light detection device and a light detection system that reduce noise, while preventing an increase in operating voltage of avalanche multiplication.SOLUTION: An avalanche diode comprises: a first semiconductor area 1 of a first conductivity type arranged in a first depth; a second semiconductor area 2 arranged in a second depth deeper than the first depth with respect to a first surface and in contact with the first semiconductor area 1; and a third semiconductor area 3 arranged in a third depth deeper than the second depth with respect to the first surface and in contact with the second semiconductor area 2. The first semiconductor area 1, the second semiconductor area 2, and the third semiconductor area 3 each have an overlapping portion in plan view, and the difference between the level of potential of the first semiconductor area 1 and the level of potential of the second semiconductor area 2 to a main carrier charge of the semiconductor area 1 of the first conductivity type is smaller than the difference between the level of potential of the first semiconductor area 1 and the level of potential of the third semiconductor area 3 to the carrier charge.SELECTED DRAWING: Figure 4
Patent JP-2020055369-A (JP)
Title: Occupant protection device
Inventor: NAGASAWA ISAMU
IPC: B60R21/207
Filed: 2018-09-28
Abstract: To provide an occupant protection device which can reliably restrain an occupant and improve a protection function upon collision of a vehicle.SOLUTION: An occupant protection device 30 includes a first airbag body 101 and a second airbag body 102. In the front end parts of the first airbag body 101 and the second airbag body 102, there are provided adhesive application areas 101a and 102a, respectively. In addition, in each of the front end parts, there are provided a circular line of sewing 211 and radial lines of sewing 221a-221f for restricting the protrusion of the front end part. As a result, during deployment of an airbag, a concave surface is formed in the front end part of each of the first airbag body 101 and the second airbag body 102, so that the contact surface of the first airbag body 101 with the second airbag body 102 becomes large, thereby facilitating adhesion and making it possible to reliably hold an occupant P in a seat 10 and improve a protection function.SELECTED DRAWING: Figure 4
Patent JP-2020055141-A (JP)
Title: Image processing device and program
Inventor: MAEO YUKIKO
IPC: G06T1/00
Filed: 2018-09-28
Abstract: To provide an image processing device and program which can perform the proper density correction even when a lamination order of color materials at the time of performing the image formation is different from an estimated lamination order of color materials at the time of creating a color profile.SOLUTION: An image processing device includes: a color conversion unit which performs the color conversion of the first image data that has been input into the second image data by using a color profile set in accordance with the lamination order of color materials; and a density correction unit which generates the third image data by correcting the density of the density target being the value of the target of the density of the image formed on a recording medium based on the second image data in accordance with the difference between the first information indicating the lamination order of the color materials at the time of the image formation and the second information indicating the lamination order of the color materials at the time of the creation of the profile set in the color profile.SELECTED DRAWING: Figure 3
Patent JP-2020041391-A (JP)
Title: Manufacturing method of tile peeling prevention metal fitting and precast concrete structure
Inventor: FURUKAWA HIROKI
IPC: E04F13/08
Filed: 2018-09-11
Abstract: To provide a fall prevention function of large sized tiles and reduce a trouble of a process of the tile.SOLUTION: In a recess part of a tile rear side surface, a screw larger than the recess part is threaded, the screw adheres to the recess part surface by a spring back action, and the screw cannot be removed. A screw or a bolt is threaded into the screw, the threaded screw or bolt contacts closely with the screw, a pull strength is further reinforced, and the screw or bolt cannot be removed. By mounting the tile fall prevention metal fitting to this structure, a fall of the tile can be prevented.SELECTED DRAWING: Figure 8
Patent JP-2020054952-A (JP)
Title: Plate-like cleaner and method for using plate-like cleaner
Inventor: NEGISHI SHIGEKI
IPC: B08B1/00
Filed: 2018-10-02
Abstract: To provide a cleaner that removes a contaminated object fixed at a surface of a cleaned object that constitutes a bathtub and the like and is likely to be scratched, extremely rapidly from a wide range, and to provide a method for using the cleaner.SOLUTION: A plate-like cleaner is made of a resin material such as methyl methacrylate, includes a coloring material and is subjected to edge sharp processing along at least one side of the peripheries. A resin plate has a hardness value within Shore A 15 to 20. The resin material does not include any inorganic abrasive particles or includes 0.1% by weight or less based on the total amount, as a blending amount.SELECTED DRAWING: Figure 1
Patent JP-2020055432-A (JP)
Title: vehicle
Inventor: NISHIO TAKESHI
IPC: B60K35/00
Filed: 2018-10-02
Abstract: To provide a vehicle in which an occupant of the vehicle can have various actions when the vehicle travels.SOLUTION: A vehicle 1 includes at least one rotatable wheel 3, a seat 5 on which an occupant can sit, an arm rest part 60 which is arranged on at least a part of a periphery of the seat 5 along a travelling direction of the wheel 3 and on which at least a part of an arm of the occupant can be put, a touch panel part 62 which is arranged in an inside of the armrest part 60, and a cover part 61 which is overlapped on the touch panel part 62 and covers at least a part of the armrest part 60. The seat 5 can rotate around a rotation shaft 55 as a direction vertical to a plane formed by the travelling direction of the wheel 3 and a rotation shaft direction of the wheel 3. The armrest part 60 does not move with rotation of the seat 5. The touch panel part 62 is arranged in a position apart from a position of the rotation shaft 55 of the seat 5 with respect to the travelling direction in an inside of the armrest part 60. Even when the seat rotates, the occupant can carry out various operations on the vehicle.SELECTED DRAWING: Figure 24
Patent JP-2019090005-A (JP)
Title: Resin and adhesive composition
Inventor: ASAZU YUJI
IPC: C09J157/12
Filed: 2018-10-09
Abstract: To provide an optical laminate in which an adhesive layer and an optical film are laminated that has good bleeding resistance when being subjected to a heat resistant test at 85°C for 120 hours, and to provide an adhesive composition having good bleeding resistance.SOLUTION: There are provided a resin (A) that contains a structural unit having a merocyanine structure and has a glass transition temperature of 40°C or lower; an adhesive composition containing the resin (A); and an optical laminate that contains an adhesive layer formed of the adhesive composition containing the resin (A) and an optical film.SELECTED DRAWING: None
Patent JP-2020063710-A (JP)
Title: Accident fire determination device of internal combustion engine
Inventor: TASAKI KATSUNORI
IPC: F02D45/00
Filed: 2018-10-18
Abstract: To provide an accident fire determination device of an internal combustion engine capable of appropriately determining occurrence of accident fire in an internal combustion engine with a four-stroke cycle, which performs combustion at unequal intervals.SOLUTION: An accident fire determination device 1 of an internal combustion engine comprises: a determination parameter calculation unit 14 that calculates a determination parameter that is a value for determining accident fire of an engine 2 based on a crank angular velocity of the engine 2; and a fuel injection amount calculation unit 13 that calculates a fuel injection amount, which is an injection amount of fuel injected into a first cylinder 2a and a second cylinder 2b. The determination parameter calculation unit 14 corrects a determination parameter using a correction value based on the fuel injection amount calculated by the fuel injection amount calculation unit 13.SELECTED DRAWING: Figure 1
Patent JP-2020064032-A (JP)
Title: Metal melting method and metal melting system
Inventor: MIYAMA KEI
IPC: G21F9/28
Filed: 2018-10-19
Abstract: To provide a metal melting technique capable of melting metal wastes containing radioactive materials for recycling.SOLUTION: A metal melting method comprises: a radioactivity information acquisition step of acquiring radioactivity information serving as an index for specifying a decontamination method for an object 2 containing a metal and a radioactive substance; a melting process of melting the object for which the radioactivity information has been acquired in an arc furnace 24; and a clearance determination step of determining whether or not a value calculated from the concentration of the radioactive substance of the object 2 is less than or equal to a reference value.SELECTED DRAWING: Figure 8
Patent JP-2020069556-A (JP)
Title: Positioning/fixing device
Inventor: KITAURA TAICHIRO
IPC: B23Q3/00
Filed: 2018-10-30
Abstract: To position and fix an object to be fixed while suppressing increase in total thickness of whole of a jig including a base body and the object to be fixed.SOLUTION: A cylinder main body includes a part to be embedded in a base body, a cylindrical shaft part protruding from the base body, and a flange part which is provided at an opposite side of the cylindrical shaft part with respect to the base body and can be fixed to the base body. In an outer periphery part of the cylindrical shaft part is formed a taper surface which reduces in a diameter toward a tip side in a shaft center direction of the cylindrical shaft part. An annular member to be attached to an object to be fixed includes an engagement part which is provided in an inner periphery side part and which can perform positioning in a horizontal direction of the object to be fixed by engaging with the taper surface. The annular member can be driven so that the object to be fixed contacts a reference surface of the base body.SELECTED DRAWING: Figure 2