baber/WOPTO huggingface dataset:
Patent JP-2018082207-A (JP)
Title: Trench mos semiconductor device
Inventor: KUMADA KEISHIRO
IPC: H01L29/739
Filed: 2018-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of an excessive current protection circuit without increase of ON voltage, suppress a short-circuit tolerance amount, and reduce a switching loss.SOLUTION: A trench gate IGBT includes a sense IGBT 22 which is incorporated therein and connected in parallel to a main IGBT 21, only the sense IGBT 22 includes a p-type channel region 3a disposed on the whole surface of a semiconductor substrate between parallel stripe-shaped trenches 5. This causes capacitance of an MOS gate of the sense IGBT 22 to be smaller than capacitance of the MOS gate of the main IGBT 21.SELECTED DRAWING: Figure 1
Patent JP-2019127120-A (JP)
Title: Working vehicle
Inventor: KAWAI MISAKO
IPC: B60R16/02
Filed: 2018-01-23
Abstract: To provide a working vehicle in which manual steering and automatic steering can be conducted, and a driver can securely grasp steering of a steering wheel easily.SOLUTION: A working vehicle includes a steering wheel, a vehicle body which can travel by manual steering by the steering wheel and automatic steering of the steering wheel based on a line to be traveled, a handwheel display part which displays the steering wheel, an operation display part which displays operation information when the vehicle body travels, and a display device which displays the handwheel display part and the operation display part on a same screen. The handwheel display part and the operation display part are displayed on a guidance screen which instructs a change of a direction of the vehicle body at least before starting the automatic steering.SELECTED DRAWING: Figure 1
Patent JP-2019002904-A (JP)
Title: Tube member
Inventor: KITAGAWA HIROYUKI
IPC: G01F1/10
Filed: 2018-01-31
Abstract: To provide a member for flow visual recognition whose wing member does not fall from a tubular window member and easily dislocated from a tubular window member.SOLUTION: A member 110 for flow recognition includes: a tubular window member 104 configured by a transparent member and a wing member 108 attached in the tubular window member. The tubular window member 104 has a rotation shaft 142. The wing member 108 has a shaft holding part 144 which relatively and rotatably holds a rotation shaft 142 and is displaceable along a rotation center shaft line C. The wing member 108 is displaceable between a first position at which the whole wing member is located inside the tubular window member 104 and a second position from which a portion of the wing member 108 is protruded from a rear end surface 104a of the tubular window member 104. At the second position, a first engagement part 178 and a second engagement part 182 are engaged with each other so as to block the displacement of the wing member 108. The engagement between the first engagement part 178 and the second engagement part 182 is released by pulling a rear end part 154 of the wing member 108 backward, and the wing member 108 is dislocated from the tuber window member 104.SELECTED DRAWING: Figure 13
Patent JP-2019133524-A (JP)
Title: Information processor, clothing separation system, information processing method, and control program
Inventor: KASAI Kazuki
IPC: G06Q50/04
Filed: 2018-02-01
Abstract: To quickly perform discrimination of clothing defects and processing according to the type of defect with a small number of personnel.SOLUTION: An information processor (1) according to an embodiment of the present invention comprises: an acquisition part (2) for acquiring an image related to object clothes; a damage state determination part (11) for determining a damage state of the object clothes with reference to the image acquired by the acquisition part; and a work determination part (12) for determining work to be performed on the object clothes with reference to a determination result from the damage state determination part (11).SELECTED DRAWING: Figure 1
Patent JP-2019138641-A (JP)
Title: Gas sensor element
Inventor: NISHIJIMA HIROTAKA
IPC: G01N27/41
Filed: 2018-02-06
Abstract: To provide a gas sensor element having a porous protective layer with improved water repellency at the time of continuous water exposure.SOLUTION: A gas sensor element includes: a detection unit formed by laminating a solid electrolyte body with at least one pair of electrodes at each side and a heat generator with a heat generating source on each other; and a porous protective layer around the detection unit. The porous protective layer is made of a core material containing alumina and a coating material containing silica. The porous protective layer satisfies the relation (1) of y≤0.0058x-1.2666x+68(1) in which x denotes a weight concentration (% by weight) of the coat material to a total weight of the core material and the coat material and y denotes the porosity (%). The porous protective layer has a fine hole capacity of 0.02 mL/g or less for fine holes with diameters of 100nm or less.SELECTED DRAWING: Figure 3
Patent JP-2019140635-A (JP)
Title: Solid-state image sensor, imaging device, and solid-state image sensor control method
Inventor: ASAKURA LUONGHUNG
IPC: H04N5/378
Filed: 2018-02-15
Abstract: To improve the S/N ratio of a solid-state image sensor equipped with capacitors for reducing a noise element.SOLUTION: When a first pixel signal is transmitted via a first signal line, a first capacitor connection circuit connects one end of a first capacitor to the first signal line. When a second pixel signal is transmitted via a second signal line, a second capacitor connection circuit connects one end of a second capacitor to the second signal line. An inter-capacitor connection circuit connects one end of the first capacitor and one end of the second capacitor together when one of the first pixel signal and the second pixel signal is being transmitted, and disconnects the one end of the first capacitor and the one end of the second capacitor from each other when both the first pixel signal and the second pixel signal are being transmitted.SELECTED DRAWING: Figure 8
Patent JP-2019138115-A (JP)
Title: Drain valve operation device, washing water tank device and flush closet bowl
Inventor: SHINOHARA KOKI
IPC: E03D1/26
Filed: 2018-02-15
Abstract: To provide a drain valve operating device that can improve the operability of the drain valve opening operation and can accurately perform toilet flushing according to a plurality of cleaning modes.SOLUTION: A drain valve operating device 1 comprises: an electric operation unit 10 having rotating shafts 40a and 42; a first connecting member 54 and a second connecting member 56 each connected to a drain valve 18 at one end; a first rotary take-up member 48 and a second rotary take-up member 50; wherein the first rotary take-up member and the second rotary take-up member each include a first notch 62 and a second notch 64 provided in the vicinity of the center of each rotation, and each notch can be engaged/disengaged in the rotation direction with respect to the rotation shaft in accordance with the rotation directions R1, R2 of the rotation shaft in each operation mode.SELECTED DRAWING: Figure 5
Patent JP-2019144630-A (JP)
Title: Information processing device, behavior support method, and behavior support program
Inventor: NODA MASAHIDE
IPC: G01C21/34
Filed: 2018-02-16
Abstract: To continue behavior support, even if an action of an executor deviates from a procedure indicated in a flow.SOLUTION: An information processing device includes: a calculation unit which finds a similarity degree as an index representing the degree of similarity between a flow, and the plurality of flows obtained by changing the flow, when a user's action separate from the flow is detected; and an output unit which outputs the flow of a change candidate extracted from among the plurality of flows on the basis of the similarity degree.SELECTED DRAWING: Figure 9
Patent JP-2019149702-A (JP)
Title: Transmission device, reception device, transmission method, and reception method
Inventor: OKUMA KEIJI
IPC: H04L7/00
Filed: 2018-02-27
Abstract: To provide a transmission device capable of realizing highly accurate time synchronization.SOLUTION: A transmitting device 10 that transmits a packet to a reception device 20 includes a general-purpose processor 13 that generates a packet, a programmable logic device 12 that writes time information including time synchronization data for time synchronization between the transmission device 10 and the reception device 20 to the packet generated by the general-purpose processor 13, and a wireless module 14 that wirelessly transmits the packet in which the time information is written to the reception device 20.SELECTED DRAWING: Figure 1
Patent JP-2018100976-A (JP)
Title: Cell imaging device, management device, and method for processing information
Inventor: FUKUDA MASAKAZU
IPC: G01N33/52
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a cell imaging device, a management device, and a method for processing information which can proceed with a precise diagnosis of urine without requiring complicated operations.SOLUTION: A measurement device 30 includes: a control unit 33; and a display unit 32, the control unit 33 receiving a result of measuring a material component in a urine sample obtained by an examination device 10, a result of measuring a chemical component in a urine sample obtained by a second examination device 60, and an image of cells obtained by an imaging device 20 and displaying at least one of the cell image, the result of the measurement by the examination device 10, and the result of the measurement by the second examination device 60 in one screen of the display unit 32.SELECTED DRAWING: Figure 14
Patent JP-2019153658-A (JP)
Title: Board module and board module manufacturing method
Inventor: KUBOTA TAKASHI
IPC: H05K1/02
Filed: 2018-03-02
Abstract: To realize a high-quality board module at low cost.SOLUTION: Substrate modules 1A and 1B include a substrate 10, a substrate 20, and a substrate 30. The substrate 10 has a through hole 11 in which a protrusion 12 is provided on the inner wall. The substrate 20 is provided in the through hole 11, and is bonded onto the protrusion 12 by using a resin 41. The substrate 30 is bonded across the substrate 10 and the substrate 20. A structure is adopted in which the substrate 20 is joined to the protrusion 12 provided in the through hole 11 by using the resin 41, and an increase in the cost associated with the formation of the through hole 11, the cost associated with the supply of the resin 41, and the quality degradation are suppressed.SELECTED DRAWING: Figure 4
Patent JP-2019006664-A (JP)
Title: Thin film structure and method for manufacturing the same
Inventor: ADACHI HIDEAKI
IPC: C30B23/02
Filed: 2018-03-05
Abstract: To solve such the problem that an epitaxial oxide thin film includes a principal surface of {110} or {111} surface instead of {100} surface, in an existing method for directly growing an epitaxial oxide thin film on a sapphire substrate.SOLUTION: A method for manufacturing a thin film structure includes a step of growing a first epitaxial thin film on a principal surface of a first substrate that is a sapphire substrate. A principal surface of the sapphire substrate is {11-26} surface. The first epitaxial thin film has a principal surface of {100} surface.SELECTED DRAWING: Figure 1A
Patent JP-2019157412-A (JP)
Title: Feed length detection device
Inventor: NAGATA TOMOYA
IPC: E21B19/08
Filed: 2018-03-08
Abstract: To provide a feed length detection device with high detection accuracy.SOLUTION: A feed length detection device 30 is provided with a dog plate 31 arranged on a driving axis of a feed motor 22; a plurality of dog parts 32 formed on the dog plate 31; and a plurality of proximity switches detecting each signal of proximity, proximity-release changeover, release, and release-proximity changeover of dog parts 32 associated with rotation of the feed motor 22. The dog part 32 is an angle spline formed on an outer periphery of the dog plate, wherein widths of a tooth and a groove on a reference circle configuring the angle spline are the same. At least two proximity switches are arranged on the reference circle and arranged in a way a central angle θ between the two proximity switches is set to meet (α(2Y+1)) and a unit detection angle α is set at (β/X). Further, β is a central angle formed with a tooth width or a groove width on the reference circle, and X is the number of proximity switches, which is an integer of two or more, and Y is the number, an integer of 0 to (C - 1).SELECTED DRAWING: Figure 3
Patent JP-2019159854-A (JP)
Title: Coin delivery mechanism and coin delivery method
Inventor: TAKEKAWA NAOHITO
IPC: G07D9/00
Filed: 2018-03-14
Abstract: To provide a technology by which coins stored in a coin storage part can be separated and delivered one by one with a simple constitution.SOLUTION: The coin delivery mechanism 21 includes a coin storage part 40 for storing a plurality of coins, a coin conveyance part 31 for conveying a plurality of coins toward a transmission part 42 for sending coins to the outside from the coin storage part 40, a regulation member 43 for regulating the arrival of a plurality of coins at the transmission part 42 in a state where a plurality of coins overlap each other, arranged between the coin storage part 40 and the transmission part 42, and a displacement detection part 35 for detecting a displacement amount displaced by the regulation member 43. When the displacement detected by the displacement detection part 35 exceeds a desired threshold value, the coin conveyance part 31 returns a coin conveyance direction to the coin storage part 40.SELECTED DRAWING: Figure 4
Patent JP-2019156590-A (JP)
Title: Paper feeder
Inventor: MASUDA NAOYA
IPC: B65H3/48
Filed: 2018-03-14
Abstract: To minimize the time delay of paper feeding and realizes smooth and quick paper feeding.SOLUTION: The sheet feeding device 1 includes a pair of floating air ejecting units 4 disposed on the downstream side in the sheet conveyance direction, and a separation air ejecting unit 5 disposed between the floating air ejecting units, in which the flying air and the separation air collide downstream in the sheet conveyance direction by the combination of the airflows of the flying air LA and the separation air SA and the arrangement of the floating air injection unit and the separation air injection unit. When specifying the type of paper, etc., each air volume of the floating air and separation air, and each arrangement of the floating air injection part and the separation air injection part are appropriately set according to the designated paper, downstream of the stacked sheets in the conveyance direction, the air velocity decreases, the pressure between the sheets increases, a separation force is effectively generated, and only the uppermost sheet that floats can be fed.SELECTED DRAWING: Figure 1
Patent JP-2019154887-A (JP)
Title: Game machine
Inventor: NOBUKUNI TAKUYA
IPC: A63F7/02
Filed: 2018-03-15
Abstract: To provide a game machine capable of increasing game interest.SOLUTION: When execution of a specific performance is continued, when the timing at which the game state is shifted from a normal state to a special game state comes, the state where priority of a layer on which a specific image is drawn is lower than that of a layer on which a holding display is present or a reduced performance symbol is drawn is changed to the state where priority of a layer on which a specific image is drawn is higher while a layer on which a confirmed image is drawn is reset to an initial state, and when the timing at which the game state is shifted from a special game state to a probability state or a time-shortening state, the state where priority of a layer on which a specific image is drawn is higher than that of a layer on which a holding display is present or a reduced performance symbol is drawn is changed to the state where priority of a layer on which a specific image is drawn is lower while a layer on which a bonus completion image is drawn is reset to an initial state.SELECTED DRAWING: Figure 19
Patent JP-2019160669-A (JP)
Title: Alkali storage battery
Inventor: NAKANISHI HARUMICHI
IPC: H01M4/42
Filed: 2018-03-15
Abstract: To improve the charge and discharge cycle characteristics of an alkali storage battery including zinc as a negative electrode active material.SOLUTION: The alkali storage battery includes at least a positive electrode 10, a negative electrode 20, and an alkaline aqueous solution. The negative electrode 20 includes at least a negative electrode active material layer 21 and a coating layer 22. The negative electrode active material layer 21 includes at least one selected from the group consisting of zinc and zinc oxide. The coating layer 22 covers at least a part of the surface of the negative electrode active material layer 21. The coating layer 22 includes a layered double hydroxide. The layered double hydroxide has hydroxide ion conductivity. The alkaline aqueous solution includes a surfactant.SELECTED DRAWING: Figure 2
Patent JP-2019162718-A (JP)
Title: Liquid discharge device, determination method and determination program
Inventor: KOBAYASHI MAKOTO
IPC: B41J2/01
Filed: 2018-03-19
Abstract: To improve accuracy in detecting picking.SOLUTION: The liquid discharge device calculates respective areas of voids in a photographed image having a surface adhered with liquid of a recording medium photographed therein; calculates ratios of the areas of the voids to a prescribed region of the photographed image from total of the respective calculated areas of the voids; and determines whether the voids in the surface adhered with liquid of the recording medium are allowable based on the calculated ratio of the areas.SELECTED DRAWING: Figure 3
Patent JP-2019162705-A (JP)
Title: Polishing device
Inventor: MAKINO TOMOHIKO
IPC: B24B37/013
Filed: 2018-03-20
Abstract: To provide a polishing device that can be smoothly set.SOLUTION: A polishing device 1 comprises: a polishing head 10 comprising a polishing pad 30 for polishing an upper surface of a wafer W and a housing part 12 that opens to a polishing surface 31 of the polishing pad 30; thickness measuring means 60 that comprises a sensor head 61 provided in the housing part 12 and measures a thickness of the wafer W through the opening in a non-contact manner; a feeding mechanism 40 mounted with the polishing head 10 and connected integrally to the sensor head 61, which moves up and down the polishing head 10 and the sensor head 61; and a control device 70 that controls feeding amounts of the feeding mechanism 40. The feeding mechanism 40 separates the polishing head 10 when the polishing head 10 is moved down to sit on the wafer W, and then moves down the sensor head 61 to a measurement position separated by a predetermined distance from the upper surface of the wafer W.SELECTED DRAWING: Figure 1
Patent JP-2019168281-A (JP)
Title: Electronic apparatus, method for calculating time of arrival to destination, controller, and control program
Inventor: HIRANO MASAFUMI
IPC: G01C21/26
Filed: 2018-03-22
Abstract: To increase the accuracy of the time of arrival to a destination.SOLUTION: An electronic apparatus (1) includes: a display unit (2); a positional information acquisition unit (50); a storage unit (30); and a control unit (10). The control unit (10) displays an estimated time of arrival to a destination in the display unit (2) with reference to positional information, rate information, and at least one of information on the state of the user and information related to the actions of the user.SELECTED DRAWING: Figure 1
Patent JP-2019169850-A (JP)
Title: Composite substrate and method for manufacturing the same
Inventor: UCHIUMI ATSUSHI
IPC: H03H3/08
Filed: 2018-03-23
Abstract: To provide a composite substrate that can ensure strong bonding and a method for manufacturing the same.SOLUTION: A composite substrate 20 is formed by bonding through an amorphous layer 23 a first substrate 21 formed of a single crystal of lithium tantalate or lithium niobate and a second substrate 22 formed of a single crystal of silicon. The amorphous layer 23 contains two or more of Ar, Ne, Kr and Xe.SELECTED DRAWING: Figure 1
Patent JP-2019166158-A (JP)
Title: Controller and toilet seat device
Inventor: FUJIKAWA TAKUTO
IPC: E03D9/08
Filed: 2018-03-23
Abstract: To provide a controller and a toilet seat device capable of reducing power consumption.SOLUTION: A controller in an embodiment comprises: a control unit; a first power source circuit; and a second power source circuit. The first power source circuit outputs a first voltage to be supplied to equipment. The second power source circuit receives the first voltage output from the first power source circuit and generates a second voltage to be supplied to the control unit based on the first voltage and outputs the same. The control unit changes the second voltage output from the second power source circuit based on the operation state of the controller.SELECTED DRAWING: Figure 1
Patent JP-2018172656-A (JP)
Title: Resin composition, and molded article thereof
Inventor: TAKAO ERI
IPC: C08L71/02
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition from which a molded article excellent in energy absorption and flexibility is obtained.SOLUTION: A resin composition is composed of a thermoelastic elastomer (A) containing at least an aromatic polyester unit, an aliphatic polyether unit and/or an aliphatic polyester unit, and a polyrotaxane (B) having cyclic molecules modified by a graft chain containing polyester. The thermoelastic elastomer (A) of 70 pts.wt. or more and 99.9 pts.wt. or less and the polyrotaxane (B) of 0.1 pt.wt. or more and 30 pts.wt. or less relative to 100 pts.wt. of the total of the thermoelastic elastomer (A) and the polyrotaxane (B) are contained in the resin composition.SELECTED DRAWING: None
Patent JP-2019166799-A (JP)
Title: Ink jet printer and printing medium heating method in ink jet printer
Inventor: TANEMOTO MITSURU
IPC: B41J2/01
Filed: 2018-03-26
Abstract: To efficiently control a first heater 34a and a second heater 34b of a heat roller 31 around which continuous sheets WP in various widths can be wound.SOLUTION: An ink jet printer determines whether only a first heater 34a corresponding to a first peripheral surface 38a can heat a continuous sheet WP(a1) or WP(a2) up to a target temperature when winding a narrow-width continuous sheet WP(a1) or WP(a2) around the first peripheral surface 38a, and supplementarily heats a heat roller 31 by a second heater 34b in addition to the first heater 34a when determining that only the first heater cannot heat the continuous sheet to the target temperature.SELECTED DRAWING: Figure 3
Patent JP-2019173801-A (JP)
Title: Structure of mounting gasket to block, and block
Inventor: NAKANO ATSUSHI
IPC: F16J15/10
Filed: 2018-03-27
Abstract: To suppress occurrence of shrinkage of a resin material forming a gasket mounting part of a resin block upon manufacturing the block.SOLUTION: A structure of mounting a gasket to a block comprises a resin block 1 having a fluid flow passage 11 and a gasket 3 surrounding an opening part 13 of the fluid flow passage 11, and a gasket 3 is attached to a block 1 in a press-fitted state. The block 1 has a cylindrical wall part 37, a groove part 40, and a press-fit part 70. The cylindrical wall part 37 is provided on a radially outer side of the opening part 13 of the fluid flow passage 11. The groove part 40 is provided adjacent to the radially outer side of the cylindrical wall part 37. The press-fit part 70 press-fits one axial side part of the gasket into a radially inner side of the cylindrical wall part 37.SELECTED DRAWING: Figure 1