baber/WOPTO huggingface dataset:
Patent JP-2021028737-A (JP)
Title: Chemical substance search apparatus, chemical substance search method and chemical substance search program
Inventor: IWATA JUNICHI
IPC: G06F16/903
Filed: 2019-08-09
Abstract: To provide a chemical substance search apparatus, a chemical substance search method and a chemical substance search program that search for at least any of a new chemical substance suitable for one use or a new use of exiting chemical substance.SOLUTION: A chemical substance search apparatus 1B includes a chemical substance database including chemical substance data including properties of a plurality of chemical substances and similarity data including similarity of two chemical substance among the plurality of chemical substances, and a search unit that performs searching for the chemical substance which is suitable for use relating to at least one of the properties using the similarity data of the database which has two or more similarities, which is generated based on one or more types of each of properties of two or more similarities, and which includes one or more similarities among the two or more similarities of the similarity data, and searching for a property which is a property of the chemical substance stored in the database and which is not included in the chemical substance data of the chemical substance.SELECTED DRAWING: Figure 15
Patent JP-2021028782-A (JP)
Title: Beverage supply apparatus
Inventor: NISHIKAWA YOHEI
IPC: G07F13/06
Filed: 2019-08-09
Abstract: To reduce the overall dimension of the device while installing on a reference surface, such as a ground surface or a floor surface.SOLUTION: A beverage supply apparatus for supplying beverage supplied in a cup C and generated in a beverage generation unit 10 housed in a device body 1 by a beverage supply unit 40 arranged in the device body 1 includes a second conveyance mechanism 30 which moves the cup C with beverage generated in the beverage generation unit 10 upward with the cup C placed on a table 37, to be conveyed to the beverage supply unit 40. The beverage supply unit 40 includes a pair of arm members 41 arranged so that at least one arm member can be displaced in a mode of approaching or separating from the other one. Displacing the one arm member 41 in the mode of approaching the other arm member 41 holds the table 37 with the other arm member 41.SELECTED DRAWING: Figure 2
Patent JP-2021028604-A (JP)
Title: Survey system, shield excavator, and survey method
Inventor: IWASE TAKASHI
IPC: G01V1/00
Filed: 2019-08-09
Abstract: To provide a survey system, a shield excavator, and a survey method in which a distance to an unexcavated area of underground outside the shield excavator is calculated by using a transceiver installed in the shield excavator or by adjusting a position of the transceiver even after the shield excavator starts.SOLUTION: In a survey system 100, a PC 105 calculates a length of an underground slack part Xa (a section length lM) on the basis of a first time (t) from transmission of a sound wave transmitted from a transceiver 101 mounted on a skin plate 21 or a bulkhead 22 to reception of reflected waves, a second time (a transit time ts) during which the sound wave is propagated through the skin plate 21 or the bulkhead 22, and a propagation velocity CM at which the sound wave is propagated through excavated soil.SELECTED DRAWING: Figure 1
Patent JP-2021029296-A (JP)
Title: Top plate and folding table using the same
Inventor: SHIBATA SHIGEKI
IPC: A47B37/04
Filed: 2019-08-16
Abstract: To provide a folding table, etc., in which problems of transportation easiness, strength reduction and cost reduction are solved.SOLUTION: A folding table A includes a foldable leg part 200, and a top plate 100 being detachable in an upper side of the leg part 200. The top plate 100 has a foldable top plate part 110, and a load supporting part 120 detachably provided on the surface of the top plate part 110. The top plate part 110 has a main body, and a support shaft part for leg connection arranged at both sides of the main body. The load supporting part 120 is a support shaft for supporting a load, and is held by passing to a sleeve member fixed to the back side of the main body and being a folding strip.SELECTED DRAWING: Figure 1
Patent JP-2021032096-A (JP)
Title: Exhaust emission control filter
Inventor: ASAOKU Kana
IPC: B01J35/04
Filed: 2019-08-20
Abstract: To provide an exhaust emission control filter enabling pressure loss thereof to be maintained low, and furthermore thermal shock resistance thereof to be improved.SOLUTION: An exhaust emission control filter 1 used while being arranged in an exhaust passage A of a gasoline engine E includes: a cell structure portion 2 including a plurality of cells 21 each having a square cross-sectional shape and partition walls 22; a sealing portion 11; and a skin portion 12. A porosity P1 of the partition wall 22 and a porosity P2 of the skin portion 12 are each equal to or higher than 50% and lower than 70% and satisfy the relation of P1<P2. A porosity difference ΔP defined by P2-P1 is equal to or lower than 20%. An outer edge 213 of the cell 21 is rounded at a crossing position 225 of the partition walls 22, and a curvature radius R at the crossing position 225 and a radius r of a hydraulic diameter d of the cell 21 satisfy the relation of 0.2<R[mm]/r[mm]<1.SELECTED DRAWING: Figure 1
Patent JP-2020127704-A (JP)
Title: Biological information detector
Inventor: YOKOI ATSUYA
IPC: H04R1/10
Filed: 2019-08-21
Abstract: To provide a biological information detector capable of detecting biological information while providing voice.SOLUTION: A biological information detector 100 comprises: a signal generation unit 101 for generating an AC signal having a predetermined frequency fi; an analog circuit 110, which is a circuit configured to include an earphone impedance 104, to which the AC signal generated by the signal generation unit 101 is input and which outputs a voltage between the earphone impedance 104 and another element of the circuit, the voltage including a voltage component corresponding to a variation in the earphone impedance; and a biological information calculation unit 109 for calculating biological information on the basis of the voltage output from the analog circuit 110.SELECTED DRAWING: Figure 1
Patent JP-2021031941-A (JP)
Title: Vibration control structure for passage structure
Inventor: MATSUNAGA HIROKI
IPC: E01D1/00
Filed: 2019-08-23
Abstract: To provide a vibration control structure of a passage structure capable of surely reducing walking vibration generated in the passage structure while maintaining a neat appearance of the passage structure.SOLUTION: Provided is a vibration control structure of a passage structure in which a handrail 4 arranged on an upper side is supported by the passage structure 1 for walking arranged on a lower side through a handrail support body 5. The passage structure 1 is provided with an open string 2 for supporting the handrail support body 5. The handrail support body 5 is set as a mass body for reducing walking vibration of the passage structure 1, and is supported by the open string 2 through an elastic support member 6 which is built in the open string 2 and functions as a spring for vibration control.SELECTED DRAWING: Figure 1
Patent JP-2019211786-A (JP)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: H01L27/088
Filed: 2019-08-26
Abstract: To provide a method for driving a semiconductor device, which can reduce influence of variations in threshold value voltage of a transistor, and influence of variations in movability of the transistor.SOLUTION: A method for driving a semiconductor device has: an n-channel conductivity type transistor; a switch for controlling electrical connection of a gate of the transistor to a first terminal; a capacitive element electrically connected between the gate of the transistor and a second terminal; and a display element. The method has: a first period in which the sum of voltage corresponding to threshold value voltage of the transistor and picture signal voltage is held in the capacitive element; a second period in which the switch is put in a conductive state to discharge, via the transistor, electrical charges held in the capacitive element in accordance with the sum of the picture signal voltage and the threshold value voltage; and a third period in which current is supplied, via the transistor, to the display element after the second period.SELECTED DRAWING: Figure 1
Patent JP-2021035206-A (JP)
Title: Motor drive device
Inventor: UTSUMI AKIHIRO
IPC: H02P27/06
Filed: 2019-08-27
Abstract: To provide a motor drive device capable of performing a high rotational output at emergency without increasing a physical construction of a motor.SOLUTION: In a motor drive device 10 which is adopted to a brake system of a vehicle to generate a brake fluid pressure by an output of a motor 80, a drive control part 200 controls an electric conduction to a coil to drive the motor 80. The drive control part 200 contains: a booster circuit 30 increasing a DC voltage Vb of a battery (an electric power supply) 15; a driving circuit 40 that outputs an AC voltage by converting an input voltage Vinv to be increased by the booster circuit 30; and a control circuit 20 that controls an operation of the booster circuit 30 and the driving circuit 40. The control circuit 20 includes an emergency determination part 25 that determines an emergency when a request for braking the vehicle at emergency is generated, and increases a step-up ratio of the booster circuit 30 at the emergency as compared with a normal time other than the emergency.SELECTED DRAWING: Figure 5
Patent JP-2020070013-A (JP)
Title: Height position acquisition system and imaging system, height position acquisition method, and imaging method
Inventor: NISHIMOTO SHINYA
IPC: B64C39/02
Filed: 2019-08-27
Abstract: To provide a height position acquisition system for acquiring a height position so as to be able to image an object simply and efficiently even when the height position of the object is unclear, and a height position acquisition method.SOLUTION: A height position acquisition system which acquires height position of an object with a flight device includes a flight control part which performs a step for acquiring a height position of the object. The step for acquiring the height position of the object adjusts flight altitude of the flight device so that the flight device is positioned at the height position of the object, and acquires the flight altitude.SELECTED DRAWING: Figure 11
Patent JP-2021032804-A (JP)
Title: Gas processing system
Inventor: HIDAKA MASATAKA
IPC: G21F9/02
Filed: 2019-08-28
Abstract: To provide a gas processing system that can reduce the cost of heating gas and can suppress progress of degradation of a filter at one time.SOLUTION: A gas processing system 100 includes: a heater 4 for heating a processing target gas A1 including a radioactive material, the processing target gas being discharged from an inner space 1a of a storage container 1 in a nuclear facility; a filter 5 for removing the radioactive material from the processing target gas A1 heated by the heater 4; and a heat exchanger 9 set in a stage ahead of the heater 4 in the direction of a gas flow, the heat exchanger propagating heat of a processing gas A2 having passed through the filter 5 to the processing target gas A1 before passing through the filter 5.SELECTED DRAWING: Figure 1
Patent JP-2021028969-A (JP)
Title: Vertical fin processing machine
Inventor: KUMAGAI MASAHARU
IPC: H05K7/20
Filed: 2019-08-09
Abstract: To provide a vertical fin processing machine capable of stably forming and processing a radiation fin stood and formed by using a digging tool.SOLUTION: A processing device for standing and forming a plate-like vertical fin 3 having a thin thickness onto a flat surface of a cuttable metal material by a digging tool 1 in which a brave part is formed on a tip side, comprises: a mounting stage 11 for mounting and fixing the metal material 2; a vertical movement mechanism 12 making it move vertically to a vertical direction to the metal material 2 with the digging tool 1; a horizontal movement mechanism 13 making them move to a horizontal direction; and a control device that controls a digging mode of moving the digging tool 1 to a flat surface with a predetermined angle by controlling the vertical movement mechanism and the horizontal movement mechanism, and digging a plate-like fin to be inclined from the flat surface of the metal material 2 and a vertical correction mode of standing and correcting the fin to be inclined in vertical by moving the digging tool 1 to a vertical upper direction to the flat surface of the metal material 2 by the vertical movement mechanism 12 after the digging mode.SELECTED DRAWING: Figure 2
Patent JP-2020038967-A (JP)
Title: Coil device
Inventor: WANG YUEQING
IPC: H01F27/28
Filed: 2019-08-29
Abstract: To provide a coil device in which a secondary side winding is wound at a predetermined position and magnetic coupling on the secondary side is reinforced.SOLUTION: A coil device includes a bobbin including a hollow cylindrical portion 32 and a first flange 34a and a second flange 34b disposed at ends of the hollow cylindrical portion 32, the hollow cylindrical portion having a first partition 35 located between the first flange 34a and the second flange 34b and a second partition 36 located between a first partition 35 and a second flange 34b; a first winding wound around the outer peripheral surface of the hollow cylindrical portion 32 between the first partition 35 and the first flange 34a; and a second winding wound around the outer peripheral surface of the hollow cylindrical portion 32 between the first partition 35 and the second flange 34b, and wound around both sides of the second partition 36 according to a predetermined position.EFFECT: The coil device can efficiently control or reduce a leakage inductance manufacturing error between a primary side and a secondary side due to a difference in the secondary side winding.SELECTED DRAWING: Figure 2
Patent JP-2021037676-A (JP)
Title: Driving device and recording device
Inventor: SUZUKI TAKANORI
IPC: H05B44/00
Filed: 2019-09-02
Abstract: To provide a technique advantageous in improving controllability with which a load element is controlled.SOLUTION: A driving device for driving a load element comprises: an output terminal to which the load element is connected; a current output circuit for supplying currents to the load element through the output terminal; and a voltage supply circuit for applying voltages to the load element through the output terminal. The voltage supply circuit starts to apply voltages before the current output circuit supplies currents to the load element, so that timing at which the current output terminal starts to supply currents and timing at which the voltage supply circuit turns off application of voltages are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2021037580-A (JP)
Title: Optical connector polishing pad
Inventor: AOKI KENJI
IPC: B24B19/00
Filed: 2019-09-03
Abstract: To provide a polishing pad capable of solving a gap between an optical connector during polishing and a polishing film.SOLUTION: When the edge face of an optical connector comprising an optical fiber and a ferrule is subjected to spherical face polishing, the rebound resilience of a pad for optical connector polishing used by being arranged between a polishing board and a polishing sheet is made higher by 20% or more. The pad for optical connector polishing can be created by an urethane based stock.SELECTED DRAWING: Figure 2
Patent JP-2021039904-A (JP)
Title: Organic EL panel
Inventor: TOMIYA NATSUKI
IPC: H05B33/04
Filed: 2019-09-04
Abstract: To provide an organic EL panel having an ultra thin glass as a substrate, which can be manufactured while holding down the cost.SOLUTION: An organic EL panel 10 comprises: an organic EL substrate 12 made of glass and having an organic EL laminate part 122; and a sealing substrate 14 made of glass or a resin and bonded to the organic EL substrate 12. The organic EL panel 10 has a total thickness of 0.2 mm in a glass portion in a state in which the organic EL substrate 12 and the sealing substrate 14 are bonded to each other, and it has a face, excluding a bonding portion, composed of a face subjected to an etching process in the glass portion of the organic EL substrate and sealing substrate.SELECTED DRAWING: Figure 2
Patent JP-2021040269-A (JP)
Title: Imaging apparatus and control method for the same and program
Inventor: HIRAI YUICHI
IPC: G03B15/00
Filed: 2019-09-04
Abstract: To achieve a reduction in variations in release time lag, a reduction in EVF display delay, and power-saving control of an imaging unit, even in control and processing of picking up a LV and a still image with a high frame rate.SOLUTION: An imaging apparatus having an imaging unit and a display unit for displaying an image obtained by the imaging unit has: an instruction unit that issues a still image request according to a user's operation; and an event management unit that performs generation and management of an event for photography request for periodically acquiring frame data. Here, the event management unit has a generation unit that periodically generates a periodic event, and a control unit that monitors the instruction unit in synchronization with the periodic event generated by the generation unit. Here, when detecting the occurrence of the still image request from the instruction unit, the control unit converts the still image request into a first signal synchronized with the periodic event and converts a request for moving images for display into a second signal synchronized with the periodic event, and controls the imaging unit to continuously and periodically pick up images of the frame data based on the first and second signals.SELECTED DRAWING: Figure 1
Patent JP-2021042993-A (JP)
Title: Visual inspection system and visual inspection method
Inventor: TANAKA YUKI
IPC: B07C5/342
Filed: 2019-09-06
Abstract: To provide a visual inspection system and a visual inspection method with which it is possible to discriminate the acceptability of an inspection object using the image of the inspection object and reject a product having been determined as defective.SOLUTION: A visual inspection system comprises: a processing unit for deriving a passage time that is the time required for an inspection object to pass through between a first position and a second position, on the basis of a first sensor detection time that is the time at which the inspection object is detected at the first position by a first sensor and a second sensor detection time that is the time at which the inspection object is detected at the second position by a second sensor; and a control unit for deriving an ejection timing that is the timing at which the inspection object is ejected by an ejection unit that ejects a defective article of the inspection object, on the basis of the passage time derived by the processing unit, and causing the defective article of the inspection object to be ejected by the ejection unit on the basis of the derived timing.SELECTED DRAWING: Figure 1
Patent JP-2021044384-A (JP)
Title: Solar cell
Inventor: TSURUTA Akinori
IPC: H01L31/0747
Filed: 2019-09-11
Abstract: To provide a solar cell excellent in output characteristics.SOLUTION: The solar cell as an example of the embodiment includes: an n-type crystalline silicon wafer; a first passivation layer; a second passivation layer; an n-type amorphous silicon layer formed on the first passivation layer; and a p-type amorphous silicon layer formed on the second passivation layer. In the concentration profile of an n-type dopant in the thickness direction of the n-type amorphous silicon layer, there is a peak at the interface with the first passivation layer, the concentration of n-type dopant at the peak is 1×1020 to 1×1022 atoms/cm3.SELECTED DRAWING: Figure 1
Patent JP-2021043093-A (JP)
Title: Sample pretreatment device
Inventor: TAKAHASHI KAZUKI
IPC: G01N27/62
Filed: 2019-09-12
Abstract: To precisely and accurately remove jamming in a nozzle due to precipitation of crystals of a matrix substance.SOLUTION: The sample pretreatment device according to an embodiment of the present invention is for applying a solution containing a predetermined material dissolved or dispersed on a surface of a sample. The device includes: a spray unit (3), having a solution pipe (32) in which the solution flows, a gas pipe (33) in which an ejected gas flows, and a nozzle part (30) for ejecting the solution that reaches the end of the solution pipe by a blow-out of the ejected gas from the gas pipe; and a cleaning solution supplying unit (4, 41) for applying a cleaning liquid to the opening of the nozzle part from the outside of the spray unit.SELECTED DRAWING: Figure 1
Patent JP-2021044445-A (JP)
Title: Retention mechanism for ring frame
Inventor: WADA MASAHIRO
IPC: H01L21/301
Filed: 2019-09-12
Abstract: To provide a retention mechanism in which a bellows is not deformed when a ring frame is retained by adsorption.SOLUTION: By using a ring frame retention mechanism 10 provided with an annular table 11 on which a recess 11c is formed and a suction retainer 40, when a ring frame 1 is mounted on a suction disk 41 included in the suction retainer 40 and then a suction source 61 is activated to make the inside of a bellows tube 42 into negative pressure, since a pressure difference is generated between an internal pressure of the bellows tube 42 and atmospheric pressure, the ring frame 1 is retained on the suction disk 41, and the bellows tube 42 shrinks due to atmospheric pressure and the suction disk 41 comes to be housed into the recess 11c. At this time, the bellows tube 42 is guided by a tube 43 provided inside the bellows tube 42 to prevent the bellows tube 42 from deforming in a direction perpendicular to a shrink direction of the bellows tube 42.SELECTED DRAWING: Figure 5
Patent JP-2021046684-A (JP)
Title: Building surface material, partition wall, and construction method thereof
Inventor: SHIMAZAKI MITSUYOSHI
IPC: E04C2/04
Filed: 2019-09-17
Abstract: To provide a building surface material, a partition wall and a construction method thereof capable of eliminating an increase in material cost and construction labor when a double-sided tape and an adhesive are used together without using fixing means such as a staple.SOLUTION: In a building surface material 10, a sheet-like adhesive 20 is adhered to one wide surface 11 of the building surface material 10; the sheet-like adhesive 20 includes an adhesive layer 21 exposed to the outside, and a plurality of non-adhesive convex members 25 adhered to a surface 21a of the adhesive layer 21 and protruding outward from the adhesive layer 21.SELECTED DRAWING: Figure 1
Patent JP-2021045333-A (JP)
Title: Powder deodorant composition for shoes, packaged powder deodorant composition, and deodorant method
Inventor: MORITA KOHEI
IPC: A61L9/00
Filed: 2019-09-18
Abstract: To provide a powder deodorant composition for shoes that contains a substance to give coldness or warmth and allows a user to quickly feel coldness or warmth even when wearing socks, a packaged powder deodorant composition, and a deodorant method.SOLUTION: A powder deodorant composition for shoes contains the following component (a) and component (b). The mass of particles with a particle size of 50 μm or less is 30 mass% or more relative to the total mass of the powder deodorant composition for shoes. Component (a): a deodorant component. Component (b): a substance to give coldness or warmth when touching the skin.SELECTED DRAWING: None