baber/WOPTO huggingface dataset:
Patent JP-2019075548-A (JP)
Title: Packaged fast inverse diode components for PFC applications
Inventor: SEOK KYOUNG WOOK
IPC: H01L29/06
Filed: 2018-08-30
Abstract: To provide an inverse diode device that exhibits a high reverse breakdown voltage and simultaneously excellent dynamic robustness.SOLUTION: A new four-terminal packaged semiconductor device is particularly useful for 400 volt DC output PFC boost converter circuits. In a package body, an NFET die and a fast inverse diode die are mounted so that a bottom drain electrode of the NFET is electrically coupled to a bottom P-type anode region of the inverse diode through a die attachment tab. A first terminal is coupled to the die attachment tab. A second terminal is coupled to a gate of the NFET die. A third terminal is coupled to a source of the NFET die. A fourth terminal is coupled to an upper cathode electrode of the fast inverse diode die.SELECTED DRAWING: Figure 5
Patent JP-2020036657-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-31
Abstract: To provide a game machine capable of suppressing occurrence of a problem in a normal work.SOLUTION: A game machine includes: non-game period measuring means for measuring a non-game period in which a game is not progressed; specific performance execution means for executing a specific performance on the basis of a lapse of a predetermined period as the non-game period; and setting management mode generating means capable of generating a setting management mode for changing or confirming a set value relating to a probability that a winning result is derived when a specific manager operation is performed. The non-game period measuring means measures a non-game period including the state in which the specific performance is executed. In the state where the setting management mode is generated, when a predetermined period has elapsed as the non-game period, execution of the specific performance is delayed by the specific performance execution means.SELECTED DRAWING: Figure 1
Patent JP-2020025837-A (JP)
Title: Origami airplane provided with wind receiver
Inventor: MATSUBARA KAZUHIRO
IPC: A63H27/16
Filed: 2018-08-17
Abstract: To fly an Origami airplane by forming a trigonal pyramidal-shaped wind receiver in the center of the Origami airplane by pasting paper or the like on the wings using that a center folding line and wing folding lines are opened horizontally in a V-shape by the weight of wings, inserting an air-blowing cylinder straw therein and blowing air therethrough.SOLUTION: An Origami airplane is provided with a cylindrical wind receiver (5) by pasting paper or the like (2) to wings (1) while opening a clearance between a center folding line (4) and wing folding lines (3) of the Origami airplane.SELECTED DRAWING: Figure 1
Patent JP-2020041996-A (JP)
Title: Sampling assist device, system, and method
Inventor: NODA HIROMI
IPC: G01N1/00
Filed: 2018-09-14
Abstract: To provide a sampling assist device, system and method with which it is possible to assist in sampling at a place suitable for sampling a substance.SOLUTION: A sampling assist device 1 outputs information pertaining to a substance to be sampled in a space 3 of an external environment. The sampling assist device comprises a substance sensor 10, a position sensor, a control unit and an information output unit. The substance sensor measures a sensor value that corresponds to the concentration of the substance. The position sensor measures the position at which the sensor value is measured in the space. The control unit calculates, on the basis of the measured sensor value and position, an estimated distribution that includes a point in the space at which the sensor value becomes maximum. The information output unit outputs, on the basis of the calculated estimated distribution, guide information for guiding to a next point at which the substance sensor measures a sensor value in the space.SELECTED DRAWING: Figure 1
Patent JP-2020043989-A (JP)
Title: Game machine
Inventor: NIIMI TOSHIHIRO
IPC: A63F7/02
Filed: 2018-09-18
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine allows a predetermined variation completion suggestive performance to be executed more easily in variation patterns 2A to 3C in which at least two performance patterns of performance patterns of three performance pattern columns of performance patterns are common in a second display mode and are stopped in a ready-to-win losing suggestive mode differing from a jackpot suggestive mode than variation patterns 1A to 1C in which performance patterns of all performance pattern columns of performance patterns differ each in the second display mode and are stopped in a non-ready-to-win losing suggestive mode differing from a jackpot suggestive mode.SELECTED DRAWING: Figure 55-1
Patent JP-2020044949-A (JP)
Title: Electric power conversion device for railway vehicle
Inventor: KATO HIROKAZU
IPC: B61C17/00
Filed: 2018-09-18
Abstract: To provide an electric power conversion device which suppresses degrading of the cooling efficiency of an electric power conversion unit including an electric power conversion element part.SOLUTION: In an electric power conversion device 8, in an air passage 8b, a cooling fan 8d is located, not only in a downstream side of a first bend part 22, but also at a prescribed position D in a direction orthogonal to an air stream direction in the air passage 8b.SELECTED DRAWING: Figure 5
Patent JP-2018203791-A (JP)
Title: Ophthalmologic allergy prophylactic
Inventor: TSUJI KAZUHIRO
IPC: A61K31/185
Filed: 2018-10-09
Abstract: To provide an ophthalmologic allergy prophylactic.SOLUTION: An ophthalmologic allergy prophylactic contains at least one selected from the group consisting of pyridoxine and a salt thereof as an active ingredient.SELECTED DRAWING: None
Patent JP-2020059544-A (JP)
Title: Absorbent article aggregate and method for manufacturing absorbent article aggregate
Inventor: KOMATSU SHINPEI
IPC: B65D77/04
Filed: 2018-10-12
Abstract: To provide an absorbent article aggregate that allows a user to easily find which package is unsealed, even when storing a plurality of absorbent article packages.SOLUTION: An absorbent article aggregate (1) comprises a plurality of absorbent article packages (10) and a packing material (2). Each of the plurality of absorbent article packages (10) has a plurality of absorbent articles (20), a bag member (30) and a seal member (40). The bag member (30) has an opening regulating part (32) that regulates an opening part (31). When a portion of the seal member (40) is separated from the bag member (30), the opening regulating part (32) is ruptured, so that the opening part (31) is formed. In a first absorbent article package (10A) of the plurality of absorbent article packages (10), a drawing pattern (51A) is provided at a first position of the seal member (40A), and in a second absorbent article package (10B) a drawing pattern (51B) is provided at a second position different from the first position, of the seal member (40B).SELECTED DRAWING: Figure 1
Patent JP-2020065344-A (JP)
Title: Power supply circuit, motor drive circuit including the same, and refrigeration apparatus including power supply circuit or motor drive circuit
Inventor: SATO TOSHIAKI
IPC: H02J1/00
Filed: 2018-10-16
Abstract: To prevent damage to components due to inrush current.SOLUTION: In a power supply circuit 20, since a main relay 87 does not turn on and does not connect a power line, even if a heat source side microcomputer 42 is started in a state in which a capacitor 22 is not sufficiently charged, it is possible to prevent charging of the capacitor 22 from being started without a current being limited, and to prevent damage of components due to an inrush current.SELECTED DRAWING: Figure 5
Patent JP-2020064184-A (JP)
Title: Image forming apparatus
Inventor: FURUSAWA MASAYUKI
IPC: G03G21/00
Filed: 2018-10-17
Abstract: To provide an image forming apparatus that can visually represent, to an operator, an operation to an operation unit performed by the operator.SOLUTION: An image forming apparatus comprises a light emission control unit that controls light in a plurality of types of light emission patterns emitted by a plurality of light sources. The light emission control unit emits light in the light emission patterns respectively according to operations, and when light emission in the former preceding light emission pattern of the plurality of types of light emission patterns and light emission in the latter subsequent light emission pattern overlap each other, preferentially emits light in the subsequent light emission pattern that is later in timing to start light emission. The light emission control unit emits light in first respective light emission patterns according to operations and emits light in second light emission patterns representing predetermined operations of the image forming apparatus, and when light emission in any one type of first light emission pattern of the plurality of types of first light emission patterns and light emission in the second light emission patterns overlap each other, preferentially emits light in the second light emission patterns.SELECTED DRAWING: Figure 14
Patent JP-2020063635-A (JP)
Title: Junction structure and junction method for precast concrete member
Inventor: MATSUURA TSUNEHISA
IPC: E04B1/58
Filed: 2018-10-19
Abstract: To attain improvement in workability when casting cast-in-place concrete in a joint portion between precast concrete beam members.SOLUTION: A junction structure comprises: a precast pole P in which an upper end connection bar 26 and a lower end connection bar 27 are expanded laterally; a precast beam member 1A in which joint part reinforcement bars 15 and 16, an upper end bar 17 and a lower end bar 18 are expanded from one beam cross section and which includes a splice part on the other beam cross section; and a precast beam member 2A in which the joint part reinforcement bars 15 and 16, the upper end bar 17 and the lower end bar 18 are expanded from a beam cross section. A pole-beam joint part of the precast pole P and the precast beam member 2A is constructed by the upper end connection bar 26 and the lower end connection bar 27 in the splice part. A beam joint part of the precast beam member 1A and the precast beam member 2A is constructed by non-contact lap splices mutually constituted of the joint part reinforcement bars 15 and 16, the upper end bars 17 and the lower end bars 18. Concrete of the beam joint part is casted on a job site, a concrete strength is equal to that of a floor slab which is formed integrally with the beam joint part, and lower than that of the precast beam member.SELECTED DRAWING: Figure 1
Patent JP-2019081751-A (JP)
Title: Heterocyclic compound and organic light-emitting device including the same
Inventor: LEE HYOYOUNG
IPC: H01L51/50
Filed: 2018-10-22
Abstract: To provide a heterocyclic compound and an organic light-emitting device including the same.SOLUTION: Provided is a heterocyclic compound represented by Formula 1. (At least one selected from Xto Xis N, provided that all of Xto Xare not N at the same time, n1 is selected from 0, 1, and 2, n2 is selected from 1, 2, and 3, a sum of n1+n2 is 3, L, L, and Rare each independently selected from a substituted or unsubstituted C-Ccarbocyclic group and a substituted or unsubstituted C-Cheterocyclic group, a1 and a2 are each independently selected from an integer from 0 to 5, and b1 is selected from an integer from 0 to 10. The heterocyclic compound represented by Formula 1 comprises at least one -F.)SELECTED DRAWING: Figure 1
Patent JP-2020067754-A (JP)
Title: Object detection device
Inventor: OSADA KOKI
IPC: G08G1/16
Filed: 2018-10-23
Abstract: To rapidly detect an object even when a camera to be used for detecting the object in the periphery of a vehicle is changed over.SOLUTION: An object detection device is used in a vehicle mounting multiple cameras. The object detection device changes over a changeover object camera being at least one of the multiple cameras between a use state where image information is used for detecting an object and a non-use state where image information is not used for detecting an object, in accordance with a travel state of a vehicle in S12, S13. When the changeover object camera is changed over from the non-use state into the use state, the object detection device detects an object with the use of pre-changeover image information obtained from the changeover object camera before performing changeover into the non-use state and with the use of post-changeover image information obtained from the changeover object camera after performing changeover into the use state in S17.SELECTED DRAWING: Figure 2
Patent JP-2020066150-A (JP)
Title: Coated metal plate, roofing material, and manufacturing method of coated metal plate
Inventor: OKUBO KENICHI
IPC: B05D7/24
Filed: 2018-10-23
Abstract: To provide a coated metal plate on which an operator hardly slips even when a surface is wet by rain or dew condensation when used as for example a roofing material, and which can suppress poor appearance after construction in summer season or the like.SOLUTION: A coated metal plate has a coating substrate containing a metal plate, and a surface coated film. The surface coated film is arranged on an outermost surface of the coated metal plate, and includes a conjugate of a resin particle having glass transition temperature (Tg) of 80°C or higher, and an organic aggregate dispersed in the conjugate. When a surface of the surface coated film is observed by a scanning electron microscope, surface area represented by the following formula (1) is 130 to 170%, and effective line length Rlr represented by the following formula (2) is 180 to 260%. Formula (1): surface area rate (%)=surface area obtained by the observation/observation area×100. Formula (2): effective line length Rlr(%)=full length of cross section curve obtained by the observation/observation section length×100.SELECTED DRAWING: None
Patent JP-2019082170-A (JP)
Title: Polymeric compressor wheel assembly
Inventor: KATHRYN ELISABETH GANNON
IPC: F04D29/62
Filed: 2018-10-24
Abstract: To manufacture a compressor wheel with polymeric materials for the purpose of providing various advantages (e.g., lower moment of inertia, different manufacturing methods).SOLUTION: A compressor wheel assembly 200 includes a compressor wheel 140 and a coupling member 230. The compressor wheel 140 includes a hub 202, blades 204 extended from a forward surface 210 of the hub 202, and a shaft coupling portion extended axially rearward from a rearward surface of the hub 202. The shaft coupling portion includes a bore 208 that is extended therethrough and has a polygonal cross sectional configuration. The coupling member 230 includes a head 232 and a body 234 extended axially from the head 232. The head 232 is received against a forward end 216 of the compressor wheel 140, and the body 234 is extended through the bore 208. The body 234 has another polygonal cross sectional configuration for transmitting torque from the coupling member 230 to the compressor wheel 140.SELECTED DRAWING: Figure 2
Patent JP-2020060080-A (JP)
Title: Strut and windbreak snow shields using the same
Inventor: SASAKI TOMOMITSU
IPC: E01F7/02
Filed: 2018-10-05
Abstract: To provide a windbreak snow shield having a structure with a sheet-like member stretched between struts, which reduces the burden of installation work therefor and improves the reliability of the structure for attaching the sheet-like member to the strut.SOLUTION: A strut is configured by combining a tube-shaped first member 1a having a substantially rectangular cross-sectional shape with a second member 2a having a substantially U-shaped cross section with three sides and a shape capable of covering three sides of the first member while maintaining a predetermined gap with the outer periphery of the first member, each of both ends of a sheet-like member 7a is sandwiched and expended between the first member 1a and the second member 2a of a pair of struts so as to configure a windbreak snow shield. A rounding process is applied to the inner peripheral side of at least one end of the second member 2a so as to disperse a tension applied to the sheet-like member 7a and suppress damage to the sheet-like member 7a, and a slip stopper is provided at a portion of either the first member 1a or the second member 2a that is in contact with the sheet-like member 7a to improve the reliability of an attachment structure of the sheet-like member 7a.SELECTED DRAWING: Figure 1
Patent JP-2020065859-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-10-26
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2020070577-A (JP)
Title: Water cutoff panel mounting device
Inventor: KAMIYA YASUNORI
IPC: E06B7/22
Filed: 2018-10-30
Abstract: To overcome a trouble that may occur in an emergency due to a necessary operation of lifting a water cutoff panel, which results from a water cutoff panel mounting method featured to have a configuration in which the water cutoff panel is dropped into a mullion from above and a latch mechanism works at the same time as the panel falls, the water cutoff panel mounting method being stated in a document to mount a conventional water cutoff panel of this type at an entrance of a building or an opening of a waterway or a tunnel.SOLUTION: The present invention relates to: mullions that are vertically mounted at an entrance of a building or the like, or an opening of a waterway or a tunnel; and a water cutoff panel mounting device supporting a water cutoff panel between the mullions. The water cutoff panel includes latches or the like inserted into and supported by locking holes provided on the opposite surfaces of the mullions and locking claws, and has a structure in which the water cutoff panel is mounted or detached in an easy and immediate way by inserting and supporting the latches or the like and the locking claws into the locking holes of the mullions, resulting in facilitating such as the mounting of the water cutoff panel and reducing the weight thereof.SELECTED DRAWING: Figure 1
Patent JP-2020069981-A (JP)
Title: Rim for non-pneumatic tire and wheel including the same
Inventor: HWANG SOON WOOK
IPC: B60B9/26
Filed: 2018-11-02
Abstract: To provide a rim for a non-pneumatic tire and a wheel including the same.SOLUTION: A rim 10 for a non-pneumatic tire 20 includes: a rim wall part 100 having a circumferential shape; and fixing members 400 arranged in a radial direction from the rim wall part 100 while being separated from each other. A wheel 1 includes such the rim 10 for a non-pneumatic tire. The wheel 1 includes the non-pneumatic tire 20 that is engaged with the rim 10.SELECTED DRAWING: Figure 1
Patent JP-2020075942-A (JP)
Title: Polyurethane foam and production method thereof
Inventor: KOIDE MASAHITO
IPC: C08G18/48
Filed: 2018-11-05
Abstract: To provide water-absorbency to a polyurethane foam produced by a mechanical froth method.SOLUTION: The polyurethane foam comprises raw materials including a polyol component, an isocyanate component, and an inert gas as a blowing agent. The polyol component comprises polyol A comprising a block copolymer of ethylene oxide and propylene oxide, polyol B having an ethylene oxide addition rate of 100%, and polyol C comprising one polyol selected from a polyol comprising a random copolymer of ethylene oxide and propylene oxide and a polyol having a propylene oxide addition rate of 100%. And, in the polyol component, a weight ratio of a structural unit derived from ethylene oxide to a structural unit derived from propylene oxide is 0.5 to 6.0.SELECTED DRAWING: None
Patent JP-2020075536-A (JP)
Title: Driving force control device
Inventor: SASAKI TAKESHI
IPC: B60W30/188
Filed: 2018-11-05
Abstract: To provide a driving force control device capable of generating an appropriate driving torque and traveling through a place where resistance is relatively large such as a step.SOLUTION: A driving force control device includes a road surface resistance calculation unit 10 capable of calculating the magnitude of each travel resistance on the road surface in the vicinity of the vehicle, and a torque control unit 12 for controlling the driving torque of the driving force source according to the magnitude of the travel resistance calculated by the road surface resistance calculation unit 10. A distance calculation unit 11 is further provided which can calculate the distance between the high resistance portion in which the travel resistance calculated by the road surface resistance calculation unit 10 becomes a predetermined value or more and the wheel. The torque control unit 12 outputs a driving torque capable of traveling through the high resistance portion from the driving force source according to the magnitude of the travel resistance calculated by the road surface resistance calculation unit and the distance between the high resistance portion and the wheel calculated by the distance calculation unit 11.SELECTED DRAWING: Figure 2
Patent JP-2020075952-A (JP)
Title: Heat-conductive material
Inventor: YOSHINO MASATO
IPC: C08K3/22
Filed: 2018-11-05
Abstract: To provide a greasy heat-conductive material which utilizes a non-silicone resin and is excellent in heat resistance.SOLUTION: A heat-conductive material of this invention has: 100 pts.mass of a crosslinking reaction product of an acrylic polymer (A) having at least two crosslinkable functional groups including a carbon-carbon unsaturated bond with an acrylic polymer (B) having at least one above-mentioned crosslinkable functional group; 100-200 pts.mass of an acrylic polymer (C) with viscosity of 650 mPa s or lower; 150-350 pts.mass of a trimellitic acid ester-based plasticizer; 3,500-7,500 pts.mass of a heat-conductive filler with an average particle diameter of 0.1 μm or more and 100 μm or less; and 50-300 pts.mass of a thickener with an average particle diameter of 50 nm or less.SELECTED DRAWING: None
Patent JP-2020075552-A (JP)
Title: Child seat for bicycle and bicycle
Inventor: KUROSU HIROKO
IPC: B62J1/00
Filed: 2018-11-06
Abstract: To enable a shoulder belt cover to be suitably detached from a child seat and suppress the shoulder belt cover from deviating during travelling of a bicycle.SOLUTION: A child seat 10 comprises: a seat main body 11 including a sitting part 20 on which a child sits and a back part 30 erected at a back side of the sitting part 20; a pair of left and right shoulder belts 41 that are respectively exposed toward the sitting part on which the child sits and restrain both shoulders of the child respectively; a plurality of shoulder belt covers 80 which cover at least portions of the shoulder belts 41 respectively; and a plurality of connection bands 84 with which the shoulder belt covers 80 are respectively connected to and supported on the seat main body 11. The connection bands 84 are attached to the seat main body 11 so that at least portions thereof are exposed to the sitting part side, and the shoulder belt covers 80 are detachably attached to the connection bands 84.SELECTED DRAWING: Figure 10