baber/WOPTO huggingface dataset:
Patent JP-2019112723-A (JP)
Title: Method for treating component to prevent erosion of the component
Inventor: MASSIMO GIANNOZZI
IPC: B05B7/22
Filed: 2019-03-13
Abstract: To provide a method for treating a surface of a component to improve wear resistance to liquid droplet erosion and to erosion deriving from cavitation phenomena.SOLUTION: Provided is a high velocity spray method for treating a surface of a component (C), comprising the steps of: heating a first portion of an inert gas up to a spray temperature (T3) between 550°C and 800°C; preparing a powder material having a composition including Co at a mass percentage between 15% and 70%; preparing a mixture between the powder material and a second portion of the inert gas; mixing the first portion of the inert gas and the mixture of the gas and the powder in a spray gun (60) to create a spray jet; and directing the spray jet toward the surface to be treated to deposit a coating (S) of the material comprising Co.SELECTED DRAWING: Figure 2
Patent JP-2020155921-A (JP)
Title: Circuit device, oscillator, electronic equipment and mobile body
Inventor: ITASAKA YOSUKE
IPC: H03B5/32
Filed: 2019-03-20
Abstract: To provide a circuit device and the like capable of reducing a scale of a circuit while improving linearity characteristics in voltage capacitance characteristics of a variable capacitance circuit.SOLUTION: A circuit device 20 includes an oscillation circuit 30 that oscillates a vibrator 10. The oscillation circuit 30 includes: a variable capacitance circuit 36 that has a first variable capacitance element CE1 and a second variable capacitance element CE2 respectively configured by a first transistor TR1 and a second transistor TR2; and a reference voltage supply circuit 34. A first gate GT1 of the first transistor TR1 is supplied with a first reference voltage VR1. A first impurity region IR1 of the first transistor TR1 is supplied with a capacitance control voltage VCP. A second gate GT2 of the second transistor TR2 is supplied with a second reference voltage VR2. A second impurity region IR2 of the second transistor TR2 is supplied with the capacitance control voltage VCP. A first common impurity region CIR1 of the first transistor TR1 and the second transistor TR2 is supplied with the capacitance control voltage VCP.SELECTED DRAWING: Figure 6
Patent JP-2020151999-A (JP)
Title: Printer
Inventor: OGURI ATSUSHI
IPC: G03G21/16
Filed: 2019-03-20
Abstract: To provide a printer in which a position of a window member hardly deviates relative to a frame body despite that the window member expands and contracts due to differences in temperature level.SOLUTION: A printer 10 includes: a case 20 in which an opening 30 is formed; and a central cover 40 constituted to freely open/close the opening 30. The central cover 40 has: a frame body 41; and a window member 50 attached to the frame body 41, and having a higher thermal expansion coefficient than the frame body 41. In the frame body 41, there are formed: elongated frame body holes 46 to which first rivets 55 are inserted; and a first fixing hole 47 to which a second rivet 57 is inserted, and which corresponds to a shaft diameter of a rod-like part 57b of the second rivet 57. In the window member 50, there are formed: window side holes 51 which are overlapped with a part of the frame body holes 46, and to which the first rivets 55 are inserted, and which correspond to the shaft diameter of the rod-like part 55b of the first rivet 55; and a second fixing hole 52 which is overlapped with the first fixing hole 47, and to which the second rivet 57 is inserted, and which corresponds to the shaft diameter of the rod-like part of the second rivet 57.SELECTED DRAWING: Figure 13
Patent JP-2020150880-A (JP)
Title: Promoters derived from taxus and uses thereof
Inventor: YAZAKI KAZUFUMI
IPC: C12N15/11
Filed: 2019-03-20
Abstract: To provide promoters that are useful for expressing a gene of interest in a host being a Taxus plant or cultured cells thereof, expression vectors and DNA fragments comprising the promoter, and transformants comprising any of them.SOLUTION: According to the invention, a promoter derived from a promoter region present upstream of an EG1α gene for constant expression of the EF1α gene of Taxus x media which is a hybrid between Taxus cuspidata and Taxus baccata is used for expressing a gene encoding a product of interest in a host cell.SELECTED DRAWING: None
Patent JP-2020152055-A (JP)
Title: Laminate, method for producing printed circuit board, printed circuit board, and antenna
Inventor: KASAI WATARU
IPC: B32B15/088
Filed: 2019-03-22
Abstract: To provide: a printed circuit board that has reduced transmission loss; a laminate capable of producing said printed circuit board that has an excellent dimensional stability and heat resistance and a high workability; a method for producing printed circuit board using said laminate; and an antenna that has an excellent characteristic.SOLUTION: A laminate 10 has a metal foil 12, a first polymer layer 14 containing a tetrafluoroethylene-based polymer, and a second polymer layer 16 containing a fluorinated polyimide in this order, and in which the thickness of the first polymer layer 13 is 1 to 20 μm. It is preferable that at least a part of the first polymer layer 14 and at least a part of the second polymer layer 16 are in contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2020161920-A (JP)
Title: Optical latch circuit and electronic device
Inventor: ISOYA RYOSUKE
IPC: H03K17/945
Filed: 2019-03-26
Abstract: To provide an optical latch circuit which can detect whether or not light is irradiated without flowing an optical current as a consumption current from a battery even if the light is irradiated, and not require a shading and storing of a light reception element in a stock period or a non-error operation period, and can be easily handled.SOLUTION: An optical latch circuit comprises: a voltage detector that compares a first power generation voltage input from a first input terminal with a preset first threshold value voltage, and outputs a set signal from a determination output terminal when the first power generation voltage exceeds the first threshold value; a first light generation element that is connected to a forward direction between the first input terminal and a ground point, and outputs a predetermined first power generation voltage by photovoltaic power when light is irradiated to the input terminal; and a feedback resistance that is inserted between the first input terminal and the determination output terminal.SELECTED DRAWING: Figure 1
Patent JP-2020161618-A (JP)
Title: Processing method of wafer
Inventor: YODO YOSHIAKI
IPC: H01L21/301
Filed: 2019-03-26
Abstract: To provide a processing method of wafer capable of restraining re-adhesion of divided adhesive films.SOLUTION: A processing method of wafer includes a wafer support step ST2 of installing a DAF on the reverse face of a wafer on which a modified layer is formed along a division schedule line, and pasting a dicing tape to the DAF side, a holding step ST3 of holding the dicing tape on the farther outer peripheral side than the wafer, an adhesive film fracture step ST4 of fracturing the adhesive film along individual device chips by expanding the dicing tape, and widening the interval of device chips, a chip interval maintenance step ST5 of maintaining the interval between the device chips widened in the adhesive film fracture step ST4, and a protection film formation step ST6 of forming a protection film by coating the surface and the lateral faces of the individual device chips with water-soluble resin.SELECTED DRAWING: Figure 3
Patent JP-2020038340-A (JP)
Title: Video correction unit
Inventor: LEE JUN GYU
IPC: G09G5/00
Filed: 2019-03-27
Abstract: To provide a display.SOLUTION: A video correction unit comprises: a shift path update unit that updates a first preliminary shift direction of a stationary video included in a video at a first period already set according to a first scenario, and updates a second preliminary shift direction of the stationary video at a second period already set according to a second scenario; a shift direction determination unit that corrects the first preliminary shift direction and the second preliminary shift direction to a first target shift direction and a second target shift direction on the basis of a result of comparison between the first preliminary shift direction and the second preliminary shift direction; a first shift control unit that performs first video shift on the basis of the first target shift direction; and a second shift control unit that performs second video shift on the basis of the second target shift direction.SELECTED DRAWING: Figure 2
Patent JP-2020161715-A (JP)
Title: Retainer for flexible printed circuit board and flexible printed circuit board
Inventor: TAKAHASHI KENJI
IPC: H05K1/02
Filed: 2019-03-27
Abstract: To extend a flexible printed circuit board in an arbitrary direction while reducing burden on the flexible printed circuit board having a linear part and a horizontal inversion part.SOLUTION: A retainer 2 retaining a flexible printed circuit board 1 that has a first linear part 11, a second linear part 12, and a horizontal inversion part 13, includes: an inlet passage 21 introducing the first linear part 11 inside; a horizontal rotation passage 23 housing the horizontal inversion part 13; and an outlet passage 22 leading the second linear part 12 out from inside. The inlet passage 21 and the outlet passage 22 face mutually different directions. A passage connection part either between the inlet passage 21 and the horizontal inversion passage 23 or between the horizontal inversion passage 23 and the outlet passage 22 is provided with a plane orthogonal inversion passage 24 curving and inverting the flexible printed circuit board 1 in the direction orthogonal to the plane.SELECTED DRAWING: Figure 1
Patent JP-2020157278-A (JP)
Title: Anaerobic treatment apparatus and anaerobic treatment method
Inventor: NOGUCHI MASATO
IPC: C02F3/28
Filed: 2019-03-28
Abstract: To provide an anaerobic treatment apparatus and an anaerobic treatment method that make it possible to grasp with high accuracy changes in pH during anaerobic treatment of treated water from acid production treatment, so as to suppress decrease in efficiency of the anaerobic treatment.SOLUTION: An anaerobic treatment apparatus comprising a reaction unit that anaerobically treats wastewater having passed through an acid generation tank; a pH measuring unit that measures the pH in the reaction unit; and a pH adjustment unit that performs pH adjustment treatment to the wastewater in the reaction unit, based on the pH value measured in the reaction unit, to adjust the pH of the wastewater in the reaction unit. The changes of pH in the reaction unit can be grasped with high accuracy by measuring pH of the wastewater in the reaction unit, and by performing pH adjustment treatment to the wastewater in the reaction unit, it is possible to maintain an appropriate range of pH for anaerobic treatment in the reaction unit, thereby suppressing reduction in the efficiency of the anaerobic treatment.SELECTED DRAWING: Figure 1
Patent JP-2019095070-A (JP)
Title: Power transmission device
Inventor: KATAOKA MAKOTO
IPC: F16D43/26
Filed: 2019-03-28
Abstract: To provide a power transmission device in which a receiving part of energization means at a pressure member side is composed of a receiving member which is different from the pressure member, and a cam face constituting either of a pressure-contact assist cam or a back torque limiter cam is formed at the receiving member.SOLUTION: In a power transmission device which can transmit a rotation force inputted into an input member by the pressure contact of a drive-side clutch plate and a driven-side clutch plate to an output member, or by the release of a pressure contact force, or can block the rotation force, a receiving part of energization means at a pressure member side is composed of a receiving member which is different from the pressure member, and a cam face constituting either of a pressure-contact assist cam or a back torque limiter cam is formed at the receiving member.SELECTED DRAWING: Figure 8
Patent JP-2020166056-A (JP)
Title: Dimming control device, dimming system, dimming control method and control program
Inventor: KANDA TAKAHIRO
IPC: G02F1/13
Filed: 2019-03-28
Abstract: To make it possible to prevent glare of users more readily and highly accurately.SOLUTION: A dimming control device comprises: a glare determination unit 102 that determines glare of a driver on the basis of a pupil size of the driver to be detected by a DSM 20; and a dimming control unit 103 that controls a dimming window 30 to be provided in a front windshield of a vehicle and using a hybrid polymer, which is a composite of an organic substance and metal ion, indicative of an electrochromic characteristic. The dimming control unit 103 is configured to automatically switch an amount of transmission of light in the dimming window 30 according to the glare of the driver to be determined by the glare determination unit 102.SELECTED DRAWING: Figure 1
Patent JP-2020164355-A (JP)
Title: Fire resistance coating material and structure for auxiliary member such as architectural structure and/or furniture member coated with fire resistance coating material
Inventor: KOGA AKIHIKO
IPC: C04B14/38
Filed: 2019-03-29
Abstract: To provide a fire resistance coating material capable of spraying hemihydrate gypsum recycled from a wasted gypsum board as a main raw material to a surface of a desired substrate part.SOLUTION: A fire resistance coating material is composed of a hemihydrate gypsum component extracted from waste gypsum and a finely crushed powder component extracted from a wasted concrete material. The fire resistance coating material is held in the state that it can be sprayed by a conventional atomizer and further preferably includes a cellulosic fiber component.SELECTED DRAWING: None
Patent JP-2020166100-A (JP)
Title: Electro-optical device
Inventor: IWATSUKA SHINJI
IPC: G02F1/035
Filed: 2019-03-29
Abstract: To provide an electro-optical device which requires a low drive voltage and has good modulation characteristics.SOLUTION: An electro-optical device comprises a substrate 10, an optical waveguide 2 made of a lithium niobate film and formed in a ridge shape on the substrate 10, and electrodes 3 for applying an electric field to the optical waveguide 2. The optical waveguide 2 includes a first waveguide section WG1 lying at least in an electric field application region R1 configured to receive the electric field and having a thickness of 1 μm or greater, and second waveguide sections WG2 lying in a region R2 outside the electric field application region R1 and having a thickness of 0.3 μm or greater and less than 1 μm.SELECTED DRAWING: Figure 1
Patent JP-2020162849-A (JP)
Title: Game machine
Inventor: TSUBAKITANI YU
IPC: A63F7/02
Filed: 2019-03-29
Abstract: To provide a game capable of stably and normally operating a performance electrical parts after power interruption.SOLUTION: In a game machine 10, power interruption and instantaneous stop are detected by a microcomputer 91A, a first comparison circuit 91B, and a second comparison circuit 91C that a sub-control board 91 itself for controlling a transmission liquid crystal panel 43 has, and stop processing and reset processing of the transmission liquid crystal panel 43 are performed, such that the transmission liquid crystal panel 43 after power interruption and instantaneous stop is operated stably and normally.SELECTED DRAWING: Figure 32
Patent JP-2019113565-A (JP)
Title: Terahertz wave spectroscopic measurement system
Inventor: FUJIWARA SEIJI
IPC: G01N21/3581
Filed: 2019-04-02
Abstract: To solve the problem that only heating and removing water when a measurement object contains water causes heat-induced decomposition or modification of intended molecules of analysis in the measurement object, giving rise to the possibility of the intended molecules of analysis disappearing before measurement.SOLUTION: Provided is a terahertz wave spectroscopic measurement system which, even when a measurement object contains water, causes a water content rejection unit to perform operation to remove water in accordance with the comparison of absorption spectra and thereby makes it possible to simply remove water from the measurement object and identify the intended modules of analysis in the measurement object without losing the same by decomposition or modification.SELECTED DRAWING: Figure 1
Patent JP-2020171152-A (JP)
Title: Semiconductor device, electronic system device, and driving methods thereof
Inventor: HASHIMOTO KAZUYA
IPC: H02M3/00
Filed: 2019-04-03
Abstract: To provide a semiconductor device and an electronic system device capable of being stably started based on a power supply voltage generated by a generation device, and driving methods thereof.SOLUTION: An electronic system device 1 includes a power generation device P for generating a first power supply voltage, a control circuit CNT connected to the power generation device via a first power supply node N3, a semiconductor device MC1 having a substrate bias control circuit VBC connected to the control circuit, a DC-DC converter DM connected to the power generation device in parallel with the control circuit via the first power supply node, and a first switch S1, provided between the first power supply node and the DC-DC converter, connected to the first power supply node and the DC-DC converter.SELECTED DRAWING: Figure 1
Patent JP-2020168812-A (JP)
Title: Laminate and packaging material
Inventor: TAKEUCHI NAOYA
IPC: B65D65/40
Filed: 2019-04-04
Abstract: To provide a laminate from which a packaging material with high slip performance and residue prevention performance to an aqueous content, can be produced.SOLUTION: A packaging material 10 comprises a base material 11 and a heat seal layer 12, the base material 11 has heat seal ability, the heat seal layer 12 comprises a slip layer 13 on a plane opposite to a plane on which the base material 11 is provided, and the slip layer 13 includes at least one of a surfactant and an oil-based material whose HLB value is less than 16.SELECTED DRAWING: Figure 1
Patent JP-2019195255-A (JP)
Title: Thermal type tool, cartridge for thermal type tool, and assembly method of thermal type tool and cartridge
Inventor: NEMOTO HISAO
IPC: H05B3/00
Filed: 2019-04-11
Abstract: To provide a technology which enables an exchange of blade parts, iron tips, and heaters, and keeping appropriate alignment between the blade parts or the iron tips after an exchange.SOLUTION: The present invention discloses a thermal type tool comprising: a handle portion composed so as to be gripped; a pair of blade parts or a pair of iron tips; a pair of heaters respectively accommodated within the pair of blade parts or the pair of iron tips; a frame having a pair of chucks removably holding the pair of blade parts or the pair of iron tips and harder than the handle portion; and a positioning portion positioning corresponding blade parts or iron tips in a rotation direction around an axis of respective pair of chucks and in an axial direction of the chucks respectively.SELECTED DRAWING: Figure 1
Patent JP-2020177386-A (JP)
Title: Work information obtaining device and classifier generating device
Inventor: HORIKAWA NARIYUKI
IPC: G06Q50/02
Filed: 2019-04-17
Abstract: To provide a work information obtaining device and a classifier generating device which easily obtain the actual achievement of a work by obtaining an information kind unique to a manufacturing company from an information unit transmitted from a work machine connected to a tractor to a virtual terminal (VT).SOLUTION: An information unit obtaining unit 71 of a work information obtaining device 43 obtains an information unit transmitted from a work machine connected to a tractor to a virtual terminal (VT) via a communication network. Alternatively, the work information obtaining device 43 obtains a display image by the VT. Display information that is a display operation command contained in the information unit or display information that is the display image by the VT is input into a classifier 73 having undergone learning. The classifier 73 outputs an information kind corresponding to the display information. A control unit 74 stores, in a storage unit 75, a value associated with the display information in association with the information kind output by the classifier 73.SELECTED DRAWING: Figure 5
Patent JP-2020127701-A (JP)
Title: Posture correction implement and usage of same
Inventor: KITANO BUNICHI
IPC: A41D13/05
Filed: 2019-04-18
Abstract: To provide a posture correction implement which varies a fulcrum level corresponding to the inclination of the pelvis and the curvature of the vertebra between in a standing posture and in a seated posture.SOLUTION: The posture correction implement is composed of a stretchable waist belt (2) and left and right stretchable shoulder belts (3, 4). The waist belt (2) comprises a hook-and-loop fastener. Hook-and-loop fasteners are also attached to at least the front ends of the left and right shoulder belts (3, 4). The hook-and-loop fasteners on the left and right shoulder belts (3, 4) are attached to be variable in position with respect to the hook-and-loop fastener on the waist belt (2).SELECTED DRAWING: Figure 2
Patent JP-2020175763-A (JP)
Title: Operating device
Inventor: HASHIMOTO AKIRA
IPC: G05G25/00
Filed: 2019-04-18
Abstract: To provide an operating device capable of suppressing a deterioration in operability.SOLUTION: An operating device 1 roughly comprises: a door knob 2 that is operated when a door 80 is opened; a display part 3 that is arranged on the side of a surface 410 of the door knob 2 and that displays an image, to which a function of an operation object is allocated, on a first display screen 31; an operation reception part 4 that receives an operation performed for the display part 3; and a control part 7 that instructs the operation object to execute the function allocated to the image having the operation received by the operation reception part 4.SELECTED DRAWING: Figure 2
Patent JP-2019188146-A (JP)
Title: Process for making functionalized hollow body having layer of glass, including superposition of one or more siloxanes and contacting with plasma
Inventor: EVELINE RUDIGIER-VOIGT
IPC: C03C17/30
Filed: 2019-04-22
Abstract: To at least partially overcome a disadvantage arising from the prior art in producing a glass container.SOLUTION: A process for making a functionalized hollow body comprises as process steps: a) preparing a hollow body, comprising a wall which at least partially surrounds an interior volume of the hollow body, wherein the wall i) comprises a layer of glass, and ii) has a wall surface comprising a surface region; b) at least partially superimposing the layer of glass in the surface region with a functionalizing composition precursor on a side of the layer of glass which faces away from the interior volume, wherein the functionalizing composition precursor comprises one or more siloxanes; and c) at least partially contacting the functionalizing composition precursor with a plasma, thereby obtaining the functionalized hollow body, comprising a functionalizing composition which at least partially superimposes the layer of glass in the surface region on the side of the layer of glass which faces away from the interior volume.SELECTED DRAWING: Figure 1