baber/WOPTO huggingface dataset:
Patent JP-2019221030-A (JP)
Title: Power conversion apparatus
Inventor: NAKAYAMA AKITO
IPC: H02M1/08
Filed: 2018-06-18
Abstract: To enable power supply to a control device without applying high voltage to a main circuit.SOLUTION: A power conversion apparatus includes an optical power supply device 200 including a light emitting element 6 that converts power from an external power source 4 to light and emits the light, and a light receiving element 7 that is disposed so as to be separated from the light emitting element 6, receives the light emitted from the light emitting element 6 so as to convert it into power, and supplies the power to a control device 9 and a gate driving device 3 of a cell converter 100.SELECTED DRAWING: Figure 1
Patent JP-2019216924-A (JP)
Title: Game machine
Inventor: HAMAGUCHI DAISUKE
IPC: A63F5/04
Filed: 2018-06-19
Abstract: To provide a game machine that has novel game property differentiated from the other game machines when imparting an advantageous state.SOLUTION: A game machine starts an AT mode in a high-navigation state and, when the AT mode ends before the upper limit number of high-navigation state is reached, ends the high-navigation state together with the end of the AT mode, and resets the upper limit number of high-navigation state in a low-navigation state after the end of high-navigation state.SELECTED DRAWING: Figure 28
Patent JP-2018186093-A (JP)
Title: Coated iron anode and battery with improved performance
Inventor: RANDY GENE OGG
IPC: H01M50/417
Filed: 2018-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery having an iron anode with improved efficiency, a charge retention rate, and a cycle life.SOLUTION: The battery includes: an iron anode 21 including a single layer of a conductive substrate coated with at least one surface with a coating containing an iron active material and a binder; a cathode 22 containing nickel or manganese; and a specific electrolyte and/or a separator 24 of a battery 20.SELECTED DRAWING: Figure 3
Patent JP-2020002734-A (JP)
Title: Work machine
Inventor: ONO HITOSHI
IPC: E02F3/40
Filed: 2018-06-29
Abstract: To simplify the routing of a hydraulic line.SOLUTION: A work machine includes a machine body; a lift arm that is installed on the machine body so as to be swingable vertically; a work tool that is installed at the front of the lift arm; a quick coupler that has connection pins which connect the lift arm and work tool and a coupler cylinder that moves the connection pins to release and perform the connection; and a locking release valve that operates the coupler cylinder to release the connection. The locking release valve is attached to the quick coupler.SELECTED DRAWING: Figure 6
Patent JP-2020008631-A (JP)
Title: toner
Inventor: HAMADA TAKAHIRO
IPC: G03G9/097
Filed: 2018-07-04
Abstract: To provide a toner that can prevent a variation in the amount of charge while ensuring the amount of charge suitable for image formation.SOLUTION: A toner includes toner particles 10. The toner particles 10 each include a toner base particle 11 and an external additive attached to the toner base particle 11. The external additive includes first resin particles 12 having a number average primary particle diameter of 30 nm or more and 50 nm or less, and second resin particles 13 having a number average primary particle diameter of 80 nm or more and 135 nm or less. The first resin particles 12 and the second resin particles 13 each include an embedded portion and a projecting portion. When the maximum length of the embedded portion is L, and the maximum length of the projection portion is L, the relationship of 0.30≤L/(L+L)≤0.60 is satisfied. The total mass of the first resin particles 12 and the second resin particles 13 is 0.5 pts.mass or more and 1.5 pts.mass or less based on 100 pts.mass of the toner base particle 11. The ratio of the mass of the second resin particles 13 to the mass of the first resin particles 12 is 1.0 or more and 4.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2020005792-A (JP)
Title: Game machine
Inventor: KAWAGUCHI KOJI
IPC: A63F7/02
Filed: 2018-07-05
Abstract: To provide a game machine capable of appropriately increasing the degree of attention to a game.SOLUTION: When a game ball enters an upper operation port and a lower operation port provided in the game area, a variable display of the symbol is executed in a variable display unit, and the symbol combination corresponding to the result of the lottery based on the ball entry to each operation port is stopped and displayed. The variable display unit includes a rotating body 525Z having a light guide section 532Z capable of displaying a symbol for the upper operation port, a side light 528Z for supplying light to the light guide section 532Z, a rotating body 725Z having a light guide section 732Z capable of displaying the symbol for the lower operation port, and a side light 728Z for supplying light to the light guide section 732Z. In a first normal game state, a symbol is displayed on the light guide section 532Z. In a second normal game state and a third normal game state, a symbol is displayed on the light guide section 732Z. The symbol displayed on the light guide section 732Z is visible through the light guide section 532Z of the rotating body 525Z.SELECTED DRAWING: Figure 46
Patent JP-2020008418-A (JP)
Title: Tension sensor and manufacturing method therefor
Inventor: KONO KATSUMASA
IPC: G01L5/10
Filed: 2018-07-06
Abstract: To provide a highly accurate tension sensor the detection accuracy of which hardly degrades even when used continuously and which is less susceptible to noise, and to provide a manufacturing method therefor.SOLUTION: Provided is a tension sensor comprising a strip-like sensor body including an elastic dielectric layer and first and second conductive layers having elasticity which are respectively provided on one and other surfaces of the dielectric layer. The first conductive layer includes a belt-like first electrode part formed from conductive yearn, and the dielectric layer includes a high melting point resin layer and first and second low melting point resin layers which are respectively provided on both sides of the high melting point resin layer, with the first electrode part arranged while at least a portion of the first low melting point resin layer is impregnated, the tension sensor being capable of detecting an electrostatic change between the first and second conductive layers due to elongation and contraction.SELECTED DRAWING: Figure 2
Patent JP-2020009249-A (JP)
Title: Information processing method, information processing device, and program
Inventor: SATO TOSHINORI
IPC: G10L13/00
Filed: 2018-07-10
Abstract: To allow for communicating contents of content for display by voice, etc. further appropriately.SOLUTION: An information processing device disclosed herein is configured to: determine context of content including at least one or more types of objects which may be images, Emojis, and Emoticons, or text; and execute processing for converting the content into data for voice output in accordance with the determined context.SELECTED DRAWING: Figure 2
Patent JP-2019009447-A (JP)
Title: Proximity effect correction in charged particle lithography system
Inventor: MARCO JAN-JACO WIELAND
IPC: H01L21/027
Filed: 2018-07-12
Abstract: To provide an improved method for performing charged particle beam proximity effect correction.SOLUTION: A method comprises the steps of: receiving digital layout of a pattern to be patterned onto a target by using one or more charged particle beams; selecting a base proximity function comprising a sum of an alpha proximity function and a beta proximity function, where the alpha proximity function models a short range proximity effect and the beta proximity function models a long range proximity effect, where a constant η is defined as ratio between the beta proximity function and the alpha proximity function in the sum, with 0<η<1; determining a modified proximity function which corresponds to the base proximity function, where the alpha proximity function has been replaced by a Dirac delta function; and using an electronic processor, performing deconvolution of the digital layout pattern using the modified proximity function to produce a corrected layout pattern.SELECTED DRAWING: Figure 2
Patent JP-2018158200-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having sufficiently-improved deterrent force against a fraud using a fraudulent ball with an operation wire attached thereto.SOLUTION: The game machine includes: a game area 5a on which a player plays a game with game balls; a ball shooting device 680 for shooting game balls; a shooting passage 1012 forming a shot ball passage formed by communicating a shooting position of the ball shooting device 680 to the game area 5a; a return passage part 1014 forming a foul ball return passage connecting a foul ball falling hole 1013 opened on the way to the shooting passage, to a ball opening for releasing game balls to the outside a machine front; and fraud prevention means capable of preventing an operation of the operation wire L attached to a fraudulent ball Q from the machine front. The fraud prevention means is an operation-wire invalidation member 2600 that operates to invalidate the operation wire L attached to the fraudulent ball Q intruding in the foul ball return passage.SELECTED DRAWING: Figure 38K
Patent JP-2020012998-A (JP)
Title: Driving device, lens device, and imaging device
Inventor: SUZUI MASAKI
IPC: H04N5/225
Filed: 2018-07-19
Abstract: To provide a driving device capable of, for example, reducing the dependence of the behavior of rotating parts in a direction of rotation.SOLUTION: The driving device includes: a rotation part holding a lens, which is capable of inserting and removing the lens with respect to an optical path by rotating; a pressing part for pressing the rotation part being urged by an urging force having a radial component and a tangential component of the rotation part; a drive part for driving the rotation part to rotate; and a control unit that controls the drive part. The rotation part is formed with a recess and is configured so as to, when the pressing part presses the recess, determine the rotation angle of the rotation part. The control unit is configured so as to control the drive part on the basis of the tangential component.SELECTED DRAWING: Figure 1
Patent JP-2020015406-A (JP)
Title: Crawler belt tension adjusting device
Inventor: NAGANUMA SHINICHIRO
IPC: F16N31/00
Filed: 2018-07-25
Abstract: To provide a crawler belt tension adjusting device that can improve workability of crawler belt tension adjustment work.SOLUTION: A grease passage 29 of a frame-side rod 24 includes: an axial passage portion 29A axially extending from a grease chamber 28; a supply passage portion 29B extending from the axial passage portion 29A toward a screw seat 30B of an internal thread hole 30; and a discharge passage portion 29C disposed at a different position from the supply passage portion 29B, extending from the axial passage portion 29A toward a position close to an opening 30A of the grease passage 29 than the screw seat 30B, and opened to a circumferential surface 30C of the internal thread hole 30. A grease supply valve 32 includes: an external thread portion 33A disposed on an outer circumference of a valve casing 33 to be screwed into the internal thread hole 30; and a grease discharge groove 39 disposed on the valve casing 33, having one end communicated with the opening 30A of the grease passage 29 and the other end extending to an axially halfway portion on the outer circumference of the valve casing 33, and communicable to the discharge passage portion 29C when the grease supply valve 32 is released.SELECTED DRAWING: Figure 6
Patent JP-2019034403-A (JP)
Title: Robot equipped with capacitive detection means and article based on protection potential
Inventor: DIDIER ROZIERE
IPC: B25J19/02
Filed: 2018-07-26
Abstract: To provide a robot comprising a capacitive detection electrode which is a detector that detects an arbitrary object or person existing in an operation environment of the robot, and which is not influenced by electrical components inside the robot.SOLUTION: A robot 300 comprises: a capacitive detection electrode 118; and at least one electric polarization means 120 for polarizing a measurement electrode 118 at a first AC potential that is different from a general ground potential MG. In at least one of sub-components 104 and 114 of the external fitting in which the robot's exterior wall is at least partly non-conductive, the at least one polarization means 120 sets an electric article disposed inside the sub-component at the same or nearly the same protection potential as the first AC potential at an operation frequency of the capacitive detection electrode.SELECTED DRAWING: Figure 3
Patent JP-2020015865-A (JP)
Title: Addition reaction curable silicone adhesive composition for applying to skin and adhesive tape for applying to skin
Inventor: KOBAYASHI AKIHIRO
IPC: C09J7/38
Filed: 2018-07-27
Abstract: To provide an addition reaction curable silicone adhesive composition for applying to skin which gives an adhesive layer having appropriate adhesive strength to the human skin and less deterioration of adhesive strength during re-applying and exhibiting excellent reworkability and durability.SOLUTION: There is provided an addition reaction curable silicone adhesive composition for applying to skin which comprises: (A) 55 to 95 pts.mass of a diorganopolysiloxane having two or more of alkenyl groups in one molecule; (B) an organopolysiloxane containing an RSiOunit, an SiOunit, a siloxane unit having a hydroxyl group and/or a siloxane unit having an alkoxy group having 1 to 6 carbon atoms in which the molar ratio of the RSiOunit/the SiOunit) is 0.5 to 1.5; (C) an organohydrogenpolysiloxane containing three or more Si-H groups in one molecule in an amount so that the molar ratio of (the Si-H group/the alkenyl group) is 0.5 to 3.0; and a platinum group metal-based catalyst.SELECTED DRAWING: None
Patent JP-2020021126-A (JP)
Title: Image processing device and control method thereof, distance detection device, imaging device, program
Inventor: TANAKA SHIN
IPC: G03B35/08
Filed: 2018-07-30
Abstract: To reduce an error of a correlation value, and acquire the parallax amount with higher accuracy.SOLUTION: A distance detection device 101 acquires a plurality of image data having viewpoints made different from each other by an imaging unit. An arithmetic processing unit 105 sets a standard image region on an image of first image data as a standard image, among the plurality of acquired image data, and sets a reference image region on the image of second image data as a reference image. The arithmetic processing unit 105 performs correlation calculation between the standard image region and the reference image region, and calculates a parallax amount from correlation value groups obtained by changing the reference image region. The arithmetic processing unit 105 determines a shape of the standard image region so that a luminance change value of an adjoining pixel at a boundary part in a parallax direction of the standard image region is less than a predetermined threshold, and performs the correlation calculation between the reference image regions having the shape corresponding to the shape of the standard image region.SELECTED DRAWING: Figure 1
Patent JP-2019098398-A (JP)
Title: Joint material, semiconductor device production method using joint material, and semiconductor device
Inventor: KITAURA HIDETOSHI
IPC: H01L21/52
Filed: 2018-07-31
Abstract: To provide a joint material having high heat radiation properties and high reliability, comprising a solder alloy mainly made of tin.SOLUTION: A joint material includes at least one element of 0.1 wt% to 30 wt%, the element being capable of forming a compound with tin and carbon, with the balance being tin as the main component. The at least one element is an element more susceptible to oxidation than tin, having a melting point of the compound with tin of 1000°C or higher, and being at least one selected from the group consisting of titanium, zirconium, and vanadium.SELECTED DRAWING: Figure 2
Patent JP-2020018601-A (JP)
Title: Sewing machine including needle threading device
Inventor: AZUMA TOYOHIRO
IPC: D05B87/02
Filed: 2018-07-31
Abstract: PURPOSE: To provide a sewing machine including a needle threading device capable of preventing a needle thread from dropping and staying on an operation part of an operation lever (operation part) of the needle threading device at the time of the completion of needle threading work before inserting the needle thread or preventing it from becoming entangled, in the sewing machine including a device which can facilitate threading work of inserting a needle thread in a needle hole of a sewing needle.CONSTITUTION: A sewing machine including a needle threading device includes: a needle bar 52; a needle threading shaft 53; a needle holding tool 71; a needle threading tool 72 provided at a lower end of the needle threading shaft 53; an operation lever 4 having an operation part 41, and for rotating the needle threading shaft 53 vertically and in the circumferential direction; and a cutting tool 93 of a needle thread n. A needle thread guiding member A in which an inclined part 1 for guiding the needle thread n from the needle holding tool 71 toward the cutting tool 93 is formed is provided between the needle holding tool 71 and the cutting tool 93, and the inclined part of the needle thread guiding member A guides the needle thread n cut by the cutting tool to the outside of the operation range of the operation lever 4.SELECTED DRAWING: Figure 1
Patent JP-2020024253-A (JP)
Title: Image forming apparatus
Inventor: IZUMI KOJI
IPC: G03G21/16
Filed: 2018-08-06
Abstract: To enable efficiently performing various operations which are performed by detaching an outer cover even when a space placing the outer cover flatly around an image forming apparatus cannot be secured.SOLUTION: In an image forming apparatus main body 2, a temporary holding section 20 that engages with an outer cover 8 being detached from the image forming apparatus main body 2 to temporarily hold the outer cover 8 is provided.SELECTED DRAWING: Figure 2
Patent JP-2020025231-A (JP)
Title: Clock wave peak value boost circuit
Inventor: UTSUNOMIYA FUMIYASU
IPC: H03K19/096
Filed: 2018-08-08
Abstract: To provide a clock wave peak value boost circuit capable of operating at a low voltage.SOLUTION: In a clock wave peak value boost circuit 100, a depletion type NMOS transistor 101 is so configured that a source is connected to a node N11, a drain is connected to a power supply terminal 1, and a gate is connected to an input terminal 10. An NMOS transistor 102 is so configured that a source is connected to a GND terminal 2, a drain is connected to a node N11, and a gate is connected to an input terminal 11. A depletion type NMOS transistor 104 is so configured that a source is connected to a node N12, a drain is connected to the power supply terminal 1, and a gate is connected to the input terminal 11. A capacitor 103 is connected between the nodes N11 and the nodes N12. A PMOS transistor 105 is so configured that a source is connected to the node N12, a drain is connected to the output terminal 12, and a gate is connected to the input terminal 11.SELECTED DRAWING: Figure 1
Patent JP-2020026363-A (JP)
Title: Hydrous silicic acid for rubber reinforcing and filling
Inventor: IMABEPPU Yuta
IPC: C01B33/193
Filed: 2018-08-10
Abstract: To provide a hydrous silicic acid having not only a rubber reinforcing performance obtained based on the BET specific surface area but also a rubber reinforcing performance, particularly abrasion resistance, of which function is added through improvement in the dispersibility of the hydrous silicic acid in the rubber.SOLUTION: A hydrous silicic acid for rubber reinforcing and filling has a BET specific surface area in the range of 230 to 350 m/g, satisfying the following a), b) and c). a) The pore volume (V) of pores having a pore radius of 1.9 to 100 nm measured by mercury penetration method is in the range of 1.40 to 2.00 cm/g. b) The total pore volume (V) of pores having a pore radius in the range of 1.6 to 100 nm measured by nitrogen absorption-desorption method is in the range of 1.60 to 2.20 cm/g. c) The pore volume ratio V/Vbetween a) and b) is in the range of 0.70 to 0.95.SELECTED DRAWING: Figure 1
Patent JP-2020028200-A (JP)
Title: Distribution board and distribution board function expansion method
Inventor: KATAOKA KENJI
IPC: H02B1/42
Filed: 2018-08-16
Abstract: To use a space where a limiter is installed to expand a function of a distribution board.SOLUTION: A distribution board 1 is provided by installing, to an existing distribution board 10 including a main breaker 51, a branch breaker 52, and a limiter space 54 in which a limiter 53 that cuts off an electric circuit when a current value exceeding a predetermined current value is detected is provided, an extended function breaker 2 with an extended function to extend the function of the existing distribution board in a limiter space where the limiter is installed.SELECTED DRAWING: Figure 1
Patent JP-2019053048-A (JP)
Title: Stray field rejection in magnetic sensors
Inventor: GAEL CLOSE
IPC: G01R33/02
Filed: 2018-08-22
Abstract: To provide a reference field sensor (10) biased with reference current.SOLUTION: The present invention relates to a field-sensor device (99) comprising: a reference field sensor (10) biased with reference current, the reference field sensor (10) providing a reference sensor signal (14) in response to a field; and a calibrated field sensor (20) biased with individually adjustable current and providing a calibrated sensor signal (24) in response to the field. A control circuit controls adjustable current bias of the calibrated field sensor at calibrated current different from the reference current so that the calibrated field sensor provides a calibrated sensor signal substantially equal to the reference sensor signal in response to a common field. The field-sensor device is configured so that the field-sensor device is exposed to a uniform calibration field when the field-sensor device is in a calibration mode, and exposed to an operating field which is field gradient when the field-sensor device is in an operation mode.SELECTED DRAWING: Figure 1
Patent JP-2020030560-A (JP)
Title: Semiconductor device and communication system
Inventor: KANEKO SATOSHI
IPC: G06F13/38
Filed: 2018-08-22
Abstract: To provide a semiconductor device and a communication system for preventing the processing efficiency of the entire system from being deteriorated because of complexity of processing in the case of performing the processing using difference data in a reception side device of the semiconductor device.SOLUTION: The semiconductor device performs first transmission processing S8 for transmitting communication frame data including transmission object data in a payload area as it is by using an offset value fixedly set in a prescribed data range and second transmission processing S5 for transmitting transmission frame data obtained by shortening data length of a payload area more than during the first communication processing by generating a difference value between the transmission object data and the offset value as difference data and including the difference data in the payload area in a switching manner on the basis of a relation between the transmission object data and the prescribed data range.SELECTED DRAWING: Figure 4