baber/WOPTO huggingface dataset:
Patent JP-2019153066-A (JP)
Title: Coin transport device
Inventor: OISHI KIYOSHI
IPC: G07D9/00
Filed: 2018-03-02
Abstract: To provide a coin transport device having an excellent feeding efficiency as an object.SOLUTION: A coin transport device 100 of the present invention comprises: a cylindrical portion 10 having a side wall 11 and a bottom wall 12; and a rotor 20 disposed inside the cylindrical portion 10 and having a center of the cylindrical portion 10 as a rotation center, wherein a passage P through which a coin C passes is formed between the side wall 11, the bottom wall 12, and the rotor 20, and the rotor 20 has a lifting slope G for lifting the coin C staying in the passage P to an upper part of the rotor 20 on an outer peripheral portion.SELECTED DRAWING: Figure 10
Patent JP-2019151027-A (JP)
Title: Liquid discharge head, liquid discharge unit, and liquid discharge device
Inventor: WATANABE YASUHIRO
IPC: B41J2/14
Filed: 2018-03-04
Abstract: To stably discharge by reducing backflow of air bubbles.SOLUTION: A liquid discharge head includes: a plurality of nozzles 4 which discharges a liquid; a plurality of individual liquid chambers 6 which respectively communicate with the plurality of nozzles 4; an individual recovery flow channel 56 as a first flow channel for respectively communicating with the plurality of individual liquid chambers 6; and a recovery side liquid lead-out part 58 which serves as one or a plurality of second flow channels. A branch flow channel 55 is structured of a first branch flow channel 55a which branches from a top surface 56a of the individual recovery flow channel 56 along a direction intersecting an in-plane direction, and a second branch flow channel 55b which communicates between the first branch flow channel 55a and the recovery side lead-out part 58.SELECTED DRAWING: Figure 2
Patent JP-2019153182-A (JP)
Title: Flight route specifying program, flight route specifying method, flight control device, and flight control system
Inventor: KONISHI MICHITAKA
IPC: G01C21/34
Filed: 2018-03-05
Abstract: To move an unmanned aerial vehicle along an electric wire.SOLUTION: A flight control device 101 acquires a measurement result indicating a strength of a magnetic field generated from an electric wire measured by each sensor C provided in each of a plurality of directions on an unmanned aerial vehicle 110. The flight control device 101 identifies a relative positional relationship between the unmanned aerial vehicle 110 and the electric wire based on the acquired measurement results of the sensors C. The flight control device 101 moves the unmanned aerial vehicle 110 to a relative position between the unmanned aerial vehicle 110 set in advance in a horizontal direction of a cross section of the electric wire and the electric wire, based on the specified identification result. Further, the flight control device 101 moves the unmanned aerial vehicle 110 along a moving route while the flight control device maintains a relative positional relationship between the electric wire and the unmanned aerial vehicle 110 as a result of the movement based on route information for specifying a position of the electric wire serving as a moving route and the position information of the unmanned aerial vehicle 110.SELECTED DRAWING: Figure 1
Patent JP-2019152055-A (JP)
Title: Fireproof fitting
Inventor: FUJIMOTO TSUYOSHI
IPC: E06B3/16
Filed: 2018-03-05
Abstract: To stably hold a thermal expansion material within a panel frontage of a fitting without deteriorating workability and drainability.SOLUTION: Panel bodies are provided on inner peripheries of upper and lower cross members and right and left vertical members, which have panel frontages, respectively. Reinforcement members are not arranged in the panel frontages of the cross member and the vertical member, respectively. A holder for housing a thermal expansion material is provided in the state of being taken in a depth wall part of the panel frontage so as not to protrude from the depth wall part.SELECTED DRAWING: Figure 2
Patent JP-2019157350-A (JP)
Title: Using method of adhesive tape for suppressing concrete deterioration and adhesive tape for suppressing concrete deterioration used therefor
Inventor: OTANI NORIAKI
IPC: C09J11/00
Filed: 2018-03-07
Abstract: To provide a using method of an adhesive tape for suppressing concrete deterioration allowing simple sticking by an inspector of a concrete structure immediately after inspection, easily peelable when necessary leaving little adhesive, and capable of suppressing deterioration of the concrete structure caused by cracking.SOLUTION: A using method of an adhesive tape for suppressing concrete deterioration comprises steps of: preparing the adhesive tape 10 including a substrate 11 and an adhesive layer 12 formed on a main face of one side of the substrate 11; sticking an adhesive layer side of the adhesive tape 10 onto cracked parts 15 of concrete 14; leaving the concrete 14 stuck with the adhesive tape 10 in the natural environment for a certain period; and peeling the adhesive tape 10 from the concrete 14 by heating the adhesive tape 10 after leaving. The adhesive layer 12 contains a side chain crystallized polymer, and the adhesive tape 10 is heated at a temperature higher than the melting point of the side chain crystallized polymer.SELECTED DRAWING: Figure 3
Patent JP-2019159044-A (JP)
Title: Image forming device
Inventor: KOMATSU NOBUYOSHI
IPC: G03G21/00
Filed: 2018-03-12
Abstract: To provide an image forming device with which it is possible to know the occurrence of winding malfunction of a belt-like member of finite length that is used by being contacted with a rotation unit and the arrival of a replacement time of the belt-like member.SOLUTION: The image forming device comprises: a rotation unit brought into contact with a belt-like member of finite length and rotating it; a delivery roll, with the belt-like member wound around, rotating so as to be delivered toward the rotation unit; a take-up roller rotatably driven so that the belt-like member after being contacted with the rotation unit is wound around; first detection means for detecting a replacement time of the belt-like member in the delivery roll from the presence/absence of a fixed continuous waveform; second detection means for detecting the operating state of the delivery roll from the presence/absence of a pulse waveform or a fixed continuous waveform; determination means for determining, from a compositive waveform synthesized from the waveform obtained by the first detection means and the waveform obtained by the second detection means, either the occurrence of winding malfunction of the belt-like member or the arrival of a replacement time of the belt-like member; and display means for displaying a content related to the determination result of the determination means.SELECTED DRAWING: Figure 3
Patent JP-2019158644-A (JP)
Title: Guide driving motor control device, gear, clock, and guide drive motor control method
Inventor: NOBE TETSUYA
IPC: G04C3/00
Filed: 2018-03-14
Abstract: To provide a guide driving motor control device for driving a guide, a gear, and a clock, and a motor control method for a guide driving motor, which enables the identification of a specific position without setting a high load on the rotor at a specific position of the guide.SOLUTION: The guide driving motor control device includes: a front gear having a rotor that generates a rotational force in the guide and a front gear that is interlocked with the rotation of the rotor, and a front gear having a first tooth and a second tooth continuous in the rotation direction of the first tooth; a rear gear that engages with the front gear and that is linked to the rotation of the guide and has a third tooth located between the first tooth and the second tooth; and a control unit that outputs a drive pulse to generate a rotational force on the rotor that determines the position of the guide corresponding to the third tooth by detecting vibrations induced by the rotor in the third tooth as an induced voltage when the second tooth is engaged after the first tooth has forced the third tooth with the rotation of the rotor.SELECTED DRAWING: Figure 1
Patent JP-2019161112-A (JP)
Title: Semiconductor device
Inventor: KONDO KEIICHI
IPC: H01L29/739
Filed: 2018-03-15
Abstract: To provide a technique capable of reducing a recovery loss and suppressing a snapback phenomenon.SOLUTION: A semiconductor device comprises a semiconductor substrate, a plurality of trenches provided on an upper surface of the semiconductor substrate, an insulation film covering an inner surface of each trench, a control electrode arranged in each trench, an upper electrode, and a lower electrode. A diode region of the semiconductor substrate comprises an n-type bypass region in contact with the insulation film and connected to the upper electrode, a p-type anode contact region connected to the upper electrode, a p-type body region arranged at lower sides of a bypass region and an anode contact region and in contact with the insulation film at a lower side of the bypass region, an n-type drift region in contact with the insulation film at a lower side of the body region, and an n-type cathode region arranged at a lower side of the drift region and connected to the lower electrode. A position of a lower end of the anode contact region is at a lower side than a lower end of the bypass region.SELECTED DRAWING: Figure 1
Patent JP-2019158111-A (JP)
Title: Sealing structure and sealing method
Inventor: SAKANE RYOTA
IPC: F16J15/06
Filed: 2018-03-16
Abstract: To sufficiently suppress leakage of gas without causing abnormality such as breakage in a flow channel of gas, crossing a boundary in which sliding and adjacency of components occur.SOLUTION: A sealing structure includes: a first component and a second component sealing a flow channel of gas and defining the flow channel; and an elastic body part and a cap part in a boundary between the components. The flow channel is defined by a first through hole of the first component, and a second through hole of the second component. In the elastic body part, a first opening of the first through hole is overlapped on an annular second opening of the elastic body part when viewed from a first surface of the first component, and the cap part covers the elastic body part so that the first opening, the second opening, and a third opening of the cap part are overlapped when viewed from the first surface, is fitted to a groove on the first surface, and comes in close contact with a second surface. The cap part and the second component come in close contact so as to have slidability.SELECTED DRAWING: Figure 1
Patent JP-2019167165-A (JP)
Title: Sheet loading device and image forming device
Inventor: ZAITSU DAIKAI
IPC: B65H1/04
Filed: 2018-03-16
Abstract: To fix a regulating member at any position according to their size even if paper is an irregular size or a minute size error.SOLUTION: A sheet loading device according to the present invention includes a housing on which a sheet is loaded and a first regulating member that is movable along a guide part provided in the housing and regulates an end position of the sheet. In addition, the first regulating member and the guide part are provided with a fixing member that can be attached and detached, and the first regulating member is engaged with the guide part at an arbitrary position in the extending direction of the guide part, and is fixed to the housing. Since the fixing member can be engaged (fixed) at the arbitrary position on the guide part, the first regulating member can be fixed to the housing at the arbitrary position on the guide part.SELECTED DRAWING: Figure 5
Patent JP-2019163493-A (JP)
Title: Transparent oxide-laminated film, method of manufacturing transparent oxide-laminated film, and transparent resin substrate
Inventor: KUWAHARA MASAKAZU
IPC: B32B15/08
Filed: 2018-03-19
Abstract: To provide a transparent oxide-laminated film having excellent transparency, favorable water vapor barrier performance, and chemical resistance, and a method of manufacturing the transparent oxide-laminated film, and a transparent resin substrate using the transparent oxide-laminated film.SOLUTION: The transparent oxide-laminated film is provided that is formed by laminating a plurality of transparent oxide films containing Zn and Sn, each layer being an amorphous transparent oxide film different in a number-of-metal-atoms ratio of Zn to Sn. The method of manufacturing the transparent oxide-laminated film is provided that uses a target made of Sn-Zn-O-based oxide sintered body to perform sputtering, by which method, at least a first target having an oxide sintered object with the number-of-metal-atoms ratio of Sn/(Zn+Sn) being 0.18 or more and 0.29 or less and a second target having an oxide sintered object with the number-of-metal-atoms ratio of Sn/(Zn+Sn) being 0.44 or more and 0.90 or less are used to form the transparent oxide laminated-film.SELECTED DRAWING: None
Patent JP-2019164459-A (JP)
Title: Information management method and information management system
Inventor: ONISHI NAOYA
IPC: H04M11/00
Filed: 2018-03-19
Abstract: To provide an information management method that eliminates needs for a communication between an installed terminal device and a server.SOLUTION: An information management method according to an embodiment is applied to an information management system comprising an installed terminal device, a host communication device, and a mobile communication terminal device that performs a wireless communication with the installed terminal device and the host communication device. The installed terminal device transmits first identification information unique to the installed terminal device. The mobile communication terminal device receives the first identification information by wireless communication with the installed terminal device, and transmits the first identification information and second identification information unique to the mobile communication terminal device by wireless communication with the host communication device. The host communication device receives the first and second identification information, and transmits a determination result that permits passage when the second identification information is included in a registration list, and a determination result that does not permit passage when the second identification information is not included in the registration list. The mobile communication terminal device receives the determination result and transmits the determination result. The installed terminal device receives the determination result and controls an operation of a gate based on the determination result.SELECTED DRAWING: Figure 1
Patent JP-2018135265-A (JP)
Title: Silicon carbide single crystal substrate, and silicon carbide epitaxial substrate
Inventor: HARADA MAKOTO
IPC: C23C16/42
Filed: 2018-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide single crystal substrate having a diameter of 100 mm or more.SOLUTION: There is provided a silicon carbide single crystal substrate (100) in which a diameter is 100 mm or more, an oxygen concentration is 1×10cmor less, a dislocation density is 2×10cmor less, and the area ratio of a lamination defect is 2.0% or less.SELECTED DRAWING: Figure 1
Patent JP-2018152076-A (JP)
Title: State change notification device, wearable communication apparatus, program, and state change notification method
Inventor: HIROZAWA KEIJI
IPC: H04M1/00
Filed: 2018-03-19
Abstract: PROBLEM TO BE SOLVED: To reliably notify a user of a state change in an external communication apparatus while protecting privacy of the user.SOLUTION: State change notification devices 1-4 include an information receiving unit 11 for receiving state change information if there is a state change in apparatuses 100-400 including an external communication apparatus or a state change notification device; and an inflation control unit 12 for controlling inflation of a balloon 24 so that internal pressure of the balloon 24 provided on a wrist watch type communication apparatus 100 continues for a prescribed time in which a user can sense user sense pressure.SELECTED DRAWING: Figure 1
Patent JP-2019164244-A (JP)
Title: Sponge roller and image forming apparatus
Inventor: AKATSUKA YUKI
IPC: G03G15/00
Filed: 2018-03-19
Abstract: To provide a sponge roller excellent in durability and an image forming apparatus including the sponge roller.SOLUTION: There is provided a sponge roller that has a shaft body and an elastic layer formed on the outer peripheral surface of the shaft body, where the elastic layer is formed of a millable type silicone rubber, a crosslinking agent, and unexpanded micro balloon; the elastic layer contains filler; the content of the filler in the elastic layer is 1.0 mass% or more and 40.0 mass% or less; when the elastic modulus in the longitudinal direction of the elastic layer is MD, and the elastic modulus in the thickness direction is TD, MD/TD is 0.90 or more and less than 1.60. Also provided is an image forming apparatus including the sponge roller.SELECTED DRAWING: Figure 1
Patent JP-2019171897-A (JP)
Title: Vehicle air conditioner
Inventor: KUMAGAI MORIAKI
IPC: B60H1/00
Filed: 2018-03-26
Abstract: To inhibit temperature drop of air blown from a rear face air outlet even if an airflow rate of hot air is low.SOLUTION: A grid member 30 includes: a partition wall 33 which partitions a hot air passage 31 in which hot air flows from a cool air passage 32 in which cool air flows; a joint part 34 where the hot air and the cool air are joined; and a door member 35 disposed at the joint part 34. A gap 33a is formed between the partition wall 33 and a rotary shaft 351. The partition wall 33 is formed with a rib 330 for preventing inflow of the cool air into the hot air passage 31 through the gap.SELECTED DRAWING: Figure 7
Patent JP-2019173072-A (JP)
Title: Ferritic stainless steel and manufacturing method therefor, and fuel battery member
Inventor: HATANO MASAHARU
IPC: C22C38/60
Filed: 2018-03-27
Abstract: To provide a ferritic stainless steel having high oxidation resistance and excellent high temperature strength, and excellent structure stability capable of suppressing σ phase deposition or 475°C brittleness even under reduction/carburization/sulfidation environment.SOLUTION: There is provided a ferritic stainless steel containing, by mass%, Cr:12.0 to 16.0%, C:0.020% or less, Si:2.50% or less, Mn:1.00% or less, P:0.050% or less, S:0.0030% or less, Al:2.50% or less, N:0.030% or less, Nb:0.001 to 1.00%, and further one or more kinds of B:0.0200% or less, Sn:0.20% or less, Ga:0.0200% or less, Mg:0.0200% or less, Ca:0.0100% or less, with satisfying the following formula (1), and the balance Fe with impurities. 10(B+Ga)+Sn+Mg+Ca>0.020 (1)SELECTED DRAWING: None
Patent JP-2019170572-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2018-03-28
Abstract: To provide a game machine capable of improving a player's interest in a game.SOLUTION: On the basis of the establishment of a first condition which can be established when a content of an operation to operation means is a specific operation content in a predetermined first state, state setting means sets a second state different from the first state. On the basis of the establishment of a predetermined second condition in the second state, a privilege game advantageous to a player is executed by privilege game execution means. Thereby, the user's interest in a game can be improved.SELECTED DRAWING: Figure 399
Patent JP-2019175680-A (JP)
Title: Vehicular lighting fixture
Inventor: TOMITA SHINOBU
IPC: F21V29/67
Filed: 2018-03-28
Abstract: To provide a vehicular lighting fixture capable of efficiently radiating heat from a plurality of light sources.SOLUTION: A vehicular lighting fixture includes: a first light source unit having a first light source; a second light source unit having a second light source arranged at a position which is on the lateral side in a state of being mounted on a vehicle and deviated in the frontward/backward direction with respect to the first light source; a base part including a first support part which is tabular and which supports the first light source on a first surface, and a second support part which is provided integrally with the first support part, which is arranged at a position on the lateral side in a state of being mounted on the vehicle and deviated in the frontward/backward direction with respect to the first support part, and which supports the second light source on the first surface; and a fan arranged on a second surface side which is the rear surface of the first surface with respect to one support part out of the first support part and the second support part and for supplying an airflow to the second surface of the one support part. The base part has a planar slope part arranged being extended in the direction between the light sources from one of the first light source and the second light source to the other on the second surface, and for guiding the airflow from the fan.SELECTED DRAWING: Figure 1
Patent JP-2019171431-A (JP)
Title: Laser processing device and method for adjusting laser processing device
Inventor: ASHIZAWA HIROAKI
IPC: B23K26/042
Filed: 2018-03-28
Abstract: To achieve a laser processing device that enables a position of laser light in a nozzle to be adjusted with high accuracy.SOLUTION: A laser processing device 100 comprises: a laser oscillator 10 that oscillates laser light; a light-condensing lens 17 being a light-condensing optical system that condenses laser light; a nozzle 19 having an opening part 19a through which laser light passing through the light-condensing optical system is emitted toward a work-piece 20; a camera 23 being a photographing part that photographs the opening part 19a and irradiation regions of the laser light in the work-piece 20; a beam splitter 15 being an optical branching element that reflects first incident light made incident thereto from the laser oscillator 10 toward the work-piece 20, and makes second incident light made incident thereto from the work-piece 20 to transmit therethrough to make the light incident to the photographing part; and a lens driving part 13 being an adjustment part that makes an adjustment to correct a deviation between a center of the opening part 19a and a center of the laser light on the basis of image data obtained by photographing the opening part 19a and the irradiation regions.SELECTED DRAWING: Figure 1
Patent JP-2019176110-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ARAI MORITA
IPC: H01L21/02
Filed: 2018-03-29
Abstract: To provide a method for manufacturing a semiconductor device capable of suppressing cracking of a semiconductor substrate.SOLUTION: A method for manufacturing a semiconductor device comprises the steps of: removing an outer periphery part of the first semiconductor layer formed on a first surface of a semiconductor substrate; sticking the first surface of the semiconductor substrate to a mounting substrate using an adhesive after the step of removing the outer periphery part of the first semiconductor layer; thinning the semiconductor substrate from a second surface side on the side opposite to the first surface of the semiconductor substrate after the semiconductor substrate sticking step; and separating the semiconductor substrate from the mounting substrate by melting the adhesive after the semiconductor substrate thinning step.SELECTED DRAWING: Figure 1