baber/WOPTO huggingface dataset:
Patent JP-2021122315-A (JP)
Title: Drug solution pump and drug solution administration device
Inventor: NAGATA TETSUYA
IPC: A61M5/145
Filed: 2020-01-31
Abstract: To accurately discharge a drug solution at a constant discharge rate.SOLUTION: A drug solution pump 2 comprises a holding member 21 for holding a syringe 10 from which a drug solution is discharged in association with movement of a plunger 12, a driving part 22 for moving the plunger in a first direction toward the inside of the syringe by pressing the plunger by a predetermined driving force F1, and an adjusting mechanism 23 for adjusting the movement of the plunger so that the plunger is moved by the driving force. The adjusting mechanism applies an auxiliary force F2 to the plunger in the same direction as the first direction or applies a reaction force F3 to the plunger in a second direction opposite to the first direction depending on a difference between a resistance force caused by the movement of the plunger in the syringe 10 and the driving force.SELECTED DRAWING: Figure 3
Patent JP-2021124592-A (JP)
Title: Lubricant application mechanism and image forming apparatus
Inventor: KASHIWAKURA KUNIAKI
IPC: G03G15/00
Filed: 2020-02-05
Abstract: To provide a lubricant application mechanism and an image forming apparatus that can prevent in advance various problems caused by an environment inside the apparatus, such as poor cleaning and turn-up of a blade without sacrificing the durability of a photoreceptor unit.SOLUTION: A lubricant application mechanism comprises: a solidified lubricant rod 102; an application brush 101 that supplies a lubricant scraped off from the lubricant rod 102 to a photoreceptor 41; a lubricant pressing unit (pressing spring 103) that presses the lubricant rod 102 against the application brush 101; a stationary blade 104 that makes the lubricant supplied to the photoreceptor 41 into a coating on the photoreceptor 41; a temperature detection unit that detects the temperature inside the apparatus; and a control unit that controls various conditions related to the application of lubricant based on the temperature detected by the temperature detection unit.SELECTED DRAWING: Figure 2
Patent JP-2021125551-A (JP)
Title: Magnetoresistance effect element
Inventor: ICHIKAWA MUNETO
IPC: H01L21/8239
Filed: 2020-02-05
Abstract: To provide a magnetoresistive effect element that exhibits a large magnetoresistive change rate.SOLUTION: A magnetoresistance effect element includes a first ferromagnetic layer and a second ferromagnetic layer, one of which contains a Whistler alloy layer, a first non-magnetic layer between the first ferromagnetic layer and the second ferromagnetic layer, and a second non-magnetic layer that is in contact with any surface of the Whistler alloy layer and has a discontinuous portion with respect to the laminated surface, and the second non-magnetic layer is an oxide containing (001) oriented Mg, which is made of a material different from that of the first non-magnetic layer.SELECTED DRAWING: Figure 1
Patent JP-2021123824-A (JP)
Title: Air spinning machine
Inventor: IJIMA KOSUKE
IPC: D01H13/14
Filed: 2020-02-06
Abstract: To provide a spinning machine that prevents spinning failures from occurring, the spinning failures being caused by leaving poor cap fastening unattended after putting an additive in a tank of an additive-feeding device.SOLUTION: An air spinning machine 1 includes: a plurality of spinning units 7 for producing and reeling a yarn 30; an additive-feeding device 102 for feeding an additive to the plurality of spinning units 7, the additive-feeding device 102 including a tank 135 for storing the additive, an inlet 136 formed in the tank 135 for injecting the additive to the tank 135, and a cap 134 for closing the inlet 136; and a central control device 13 for checking a closed state of the inlet 136 with the cap 134.SELECTED DRAWING: Figure 3
Patent JP-2021028819-A (JP)
Title: Smart service method, apparatus, and device
Inventor: GAO CONG
IPC: G10L15/10
Filed: 2020-02-06
Abstract: To save service resources.SOLUTION: An embodiment of the present invention provides a smart service method, an apparatus, and a device. The method includes causing a first device to reproduce response information corresponding to a wakeup word after receiving the wakeup word, when the first device determines that there is a second device in a wake-up state in a device group in which the first device exists, causing the first device to transmit operation information of the first device to the second device and receive operation information of the second device transmitted by the second device, and causing the first device to determine a target device that is a device providing a smart service in the device group, from the first device and the second device, based on the operation information of the first device and the operation information of the second device.SELECTED DRAWING: Figure 2
Patent JP-2021125610-A (JP)
Title: Film formation method and film forming device
Inventor: KATO HISASHI
IPC: C23C16/24
Filed: 2020-02-06
Abstract: To provide a technique capable of forming a silicon film having good film quality with high productivity.SOLUTION: A film forming method according to an embodiment of the present disclosure in which, in a vacuum vessel set to a first temperature capable of breaking the Si-H bond, a first processing region and a second processing region separated from each other are arranged along the circumferential direction, and a silicon film is formed on a substrate mounted on the rotary table capable of rotating through the first processing region and the second processing region, includes the steps of supplying Si2H6 gas set to a second temperature lower than the first temperature, and forming a molecular layer of SiH3 on the surface of the substrate when the substrate passes through the first processing region, and supplying a gas containing silicon and chlorine to break the Si-H bond of the molecular layer of SiH3 and form the molecular layer of SiCl3 on the surface when the substrate passes through the second processing region.SELECTED DRAWING: Figure 8
Patent JP-2021123987-A (JP)
Title: Door opening and closing system
Inventor: UEMURA TOMONORI
IPC: E05B49/00
Filed: 2020-02-07
Abstract: To provide a door opening and closing system which can lock a door more reliably.SOLUTION: A door opening and closing system includes a portable apparatus, a locking and unlocking device, an opening and closing control device, and an opening and closing device. The portable apparatus transmits a radio signal which requests opening/closing of a door. The locking and unlocking device shifts the door to a locked state or an unlocked state by operating the locking and unlocking device installed on the door on the basis of the request indicated by the radio signal, and outputs an opening and closing instruction signal instructing opening/closing of the door in response to the radio signal. The opening and closing control device outputs an opening and closing control signal for shifting the door to the opened state or the closed state in response to the opening and closing instruction signal when the door is in the unlocked state. The opening and closing device is installed on the door, and shifts the door to the opened state or the closed state in response to the opening and closing control signal.SELECTED DRAWING: Figure 1
Patent JP-2020110797-A (JP)
Title: Zoned catalyst for exhaust gas treatment
Inventor: TIM GENSCHOW
IPC: B01J29/85
Filed: 2020-02-13
Abstract: To provide a system of an improved zoned catalyst with high conversion rate of NOx and minimal N2O production and a treatment method of an exhaust gas.SOLUTION: A system of treating an exhaust gas includes: a first SCR catalyst zone 20 containing vanadium supported on a metal oxide selected from TiO2,ZrO2, SiO2,CeO2, and Al2O3; and a second SCR catalyst zone 30 containing copper-supported small pore molecular sieve. The first SCR catalyst zone is arranged on an upper stream of the second SCR catalyst zone relative to a flow 1 of a normal exhaust gas going through a system, the first SCR catalyst zone has a higher amount of washcoat carried compared with the second SCR catalyst zone, and a total carrying amount of copper is higher than a total carrying amount of vanadium. The first and second SCR catalyst zones are coated on a flow through type honey-comb substrate 10, and the first and second SCR catalyst zones are adjacent or overlap partly.SELECTED DRAWING: Figure 1
Patent JP-2021130985-A (JP)
Title: Floating structure of housing
Inventor: HAGIWARA HIROSHI
IPC: E02D35/00
Filed: 2020-02-20
Abstract: To provide a novel floating structure of housing which floats without fail when a flood, tsunami and the like occurs, and does not damage the beautiful appearance of the conventional housing.SOLUTION: A floating structure of housing includes: a plurality of poles 2, 12, 62 standing in the vertical direction at positions being separated from housing bodies 1, 11, and installed around the housing bodies 1, 11; and connection members 3, 13, 63 in which one end is mounted so as to move in the vertical direction with respect to the poles 2, 12, 62, and the other end is fixed to a foundation part 10. By the foundation part 10 and the housing body 11 floating integrally, the one end side of the connection members 3, 13, 63 moves in the vertical direction of the poles 2, 12, 62.SELECTED DRAWING: Figure 1
Patent JP-2021133952-A (JP)
Title: Cover body for carrier tape
Inventor: HIRAIWA SHIGENOBU
IPC: B32B7/14
Filed: 2020-02-26
Abstract: To provide a carrier tape 20 capable of preventing trouble caused by a zipper ring by making it possible to smoothly peel a cover tape 30 with not so strong force.SOLUTION: A cover tape 30 (cover body) is stuck covering respective openings of a plurality of recessed parts 21 arranged one after another along a length of a carrier tape 20, and a seal part 40 is formed on both sides thereof in a tape width direction to extend in the tape length direction. The seal part 40 has pluralities of adhesion regions 41 and non-adhesion regions 42 formed alternately to extend obliquely to the tape length direction, respectively, the rate (adhesion area rate) of lengths of the adhesion regions 41 in the tape width direction being substantially constant at any position in the tape length direction.SELECTED DRAWING: Figure 3
Patent JP-2021134295-A (JP)
Title: Resin composition
Inventor: IMAZATO Kenta
IPC: C08L23/08
Filed: 2020-02-27
Abstract: To provide a resin composition which combines excellent tensile characteristics with a low water absorption ratio and contains polycarbonate resin and an ethylene-(meth)acrylate copolymer.SOLUTION: A resin composition contains a polycarbonate resin (A) including 15-75 mol% of a repeating unit represented by the following formula (a-1) in the total repeating unit, and a copolymer (B) having an ethylene-derived structural unit and a (meth)acrylate-based monomer-derived structural unit. In the formula, W represents an alkylene group having 1 to 20 carbon atoms, or a cycloalkylene group having 6 to 20 carbon atoms; R1 represents a branched or straight-chain alkyl group having 1 to 20 carbon atoms or a cycloalkylene group which may have a substituent and has 6 to 20 carbon atoms; and m represents an integer of 0-10.SELECTED DRAWING: None
Patent JP-2021133149-A (JP)
Title: Excrement disposal device and cup
Inventor: UMEZAWA HIROYUKI
IPC: A61F5/451
Filed: 2020-02-28
Abstract: To control air from an air-flow port from abutting on a user.SOLUTION: An excrement disposal device 10 includes a cup 21 covering an excreting part including an anus 11A and a urethral opening 11B. The cup 21 includes: a partition plate 61 forming an air channel WS in a bottom part 41L of the cup 21; an air-flow port 31; and a suction port 33. The air WD to be supplied to the air-flow port 31 passes through the air channel WS and is oriented to the suction port 33 via an excrement reserving part 21T.SELECTED DRAWING: Figure 9
Patent JP-2021141090-A (JP)
Title: Manufacturing method of vertical compound semiconductor device
Inventor: TAKAHASHI TETSUYA
IPC: H01L29/872
Filed: 2020-03-01
Abstract: To provide a manufacturing method of a vertical compound semiconductor device which can realize a reduction in the manufacturing cost of the vertical compound semiconductor device and can reduce the thickness as much as possible.SOLUTION: A manufacturing method of a vertical compound semiconductor device includes a compound semiconductor layer forming step of forming a (N+) GaN layer 4 on a (N+) GaN layer 3 formed via a buffer layer 2 on a template I having a sapphire substrate 1, a device structure forming step of forming a vertical device structure including a surface electrode 7 on the GaN layer 4, a substrate processing step of grinding the sapphire substrate 1 and the buffer layer 2 toward one surface of the sapphire substrate 1 from the other surface such that one surface of the GaN layer 3 in contact with the one surface of the sapphire substrate 1 is exposed to leave a peripheral portion 9 of the sapphire substrate 1 and the buffer layer 2 and form a recess 10 from which the other central portion is removed, and an electrode forming step of forming a back surface electrode 8 at the bottom of the recess 10.SELECTED DRAWING: Figure 6
Patent JP-2021140886-A (JP)
Title: Induction heating apparatus
Inventor: MATSUNAGA KAZUHISA
IPC: F27D11/06
Filed: 2020-03-03
Abstract: To provide an induction heating apparatus that can shorten an installation period while easily being transported even when the size is increased.SOLUTION: An induction heating apparatus 100 includes an induction heating coil 10 wound around the outer circumference of a crucible 1, a joint iron 20 arranged along the outer circumference of the induction heating coil 10 and a furnace frame 40 arranged on the outer peripheral side (R2 side) of the joint iron 20, and the induction heating coil 10, the joint iron 20, and the furnace frame 40 are integrally fixed to each other and can be divided into a plurality of parts in the vertical direction (Z direction).SELECTED DRAWING: Figure 7
Patent JP-2021138995-A (JP)
Title: Plating device and resistor
Inventor: SHAMOTO MITSUHIRO
IPC: C25D21/10
Filed: 2020-03-04
Abstract: To provide a plating device capable of uniforming a thickness of a plating film of a circular substrate.SOLUTION: A plating device of an aspect subjects a substrate including a circular plating region to plating treatment. The plating device comprises: an anode arranged on a plating tank; a substrate holder holding the substrate and arranged so as to face the anode; a substrate contact which comes into contact with a peripheral part of the substrate and supplies current to the substrate; a resistor arranged so as to face the substrate holder between the anode and the substrate holder, for adjusting ion movement between the anode and the substrate; and a rotation driving mechanism which relatively rotates the resistor and the substrate holder around an axis. The resistor includes a shielded region which forms an outer frame and shields ion movement between the anode and the substrate, and a resistance region formed inside in a radial direction of the shielded region and including a pore structure allowing passage of ions. An outer diameter of the resistance region has an amplitude centering around a virtual reference circle and a periodically and annularly continuous wave shape.SELECTED DRAWING: Figure 3
Patent JP-2021141714-A (JP)
Title: Drive frequency control method and power supply control device
Inventor: KASHIWAGI JUNICHI
IPC: H02M3/155
Filed: 2020-03-05
Abstract: To automatically adjust the drive frequency of a switching power supply.SOLUTION: A drive frequency control method includes, for example, a step (S10) of dividing an expected output current fluctuation range into multiple load regions, steps (S11, S12) of searching for, setting, and holding the minimum loss drive frequency by driving a switching power supply while changing the drive frequency in a current load region, a step (S13) of driving the switching power supply at the set drive frequency, a step (S14) of determining whether to switch the drive frequency according to the presence or absence of load fluctuation, and steps (S15, S16) of returning to the step of searching for, setting, and holding the minimum loss drive frequency in the load region when the load region after load fluctuation is the first time, and setting the minimum loss drive frequency in the load region that is already held when the load region after load fluctuation is not the first time.SELECTED DRAWING: Figure 1
Patent JP-2021140946-A (JP)
Title: Secondary battery
Inventor: YAGI HIROYUKI
IPC: H01M10/04
Filed: 2020-03-05
Abstract: To provide a secondary battery in which both the occurrence of an internal short circuit due to a foreign substance and the deterioration of battery performance due to the interruption of an electrolytic solution are suppressed.SOLUTION: A secondary battery includes a winding electrode body 20, a battery case, and a fiber film 80. The winding electrode body 20 is formed by laminating and winding a sheet-shaped positive electrode and a sheet-shaped negative electrode via a separator. The battery case houses the winding electrode body 20 and an electrolytic solution inside. The fiber film 80 is a film formed by accumulating a large number of ultrafine fibers. The fiber film 80 covers at least one of both ends in the winding axial direction of the winding electrode body 20. The fiber film 80 suppresses foreign matter from entering the inside of the winding electrode body 20, and the electrolytic solution is sucked up to the upper part.SELECTED DRAWING: Figure 3
Patent JP-2021137751-A (JP)
Title: Exhaust gas treatment system and exhaust gas treatment method
Inventor: YAMAZAKI TAKESHI
IPC: B01D53/50
Filed: 2020-03-06
Abstract: To provide an exhaust gas treatment system that treats, with an acid gas treatment agent, acid gas included in exhaust gas generated in incineration treatment for waste, which can apply sufficient treatment to acid gas and nevertheless can further reduce influences on treatment cost and an environment caused by addition of extra acid gas treatment agents that are used in the treatment.SOLUTION: The exhaust gas treatment system according to the present invention comprises an exhaust gas treatment part, a treatment agent supply part, a post-treatment exhaust gas analysis part, and a treatment agent addition management part, which further comprises: an incinerated matter supply-amount measurement part, positioned at an upstream side of the exhaust gas treatment part, which measures supply amounts of incinerated matters; a treatment agent supply-amount measurement part that measures supply amounts of acid gas treatment agents that are supplied from the treatment agent supply part; and a server part that determines whether or not a post-treatment acid gas density is proper in terms of a relation with a management density, from an analyzed result of collected information data from the post-treatment exhaust gas analysis part, the treatment agent supply-amount measurement part and the incinerated matter supply-amount measurement part.SELECTED DRAWING: Figure 1
Patent JP-2021022362-A (JP)
Title: Parallel extraction method of image data in plural convolution windows, device, equipment and computer-readable storage medium
Inventor: LIANG ZIHAO
IPC: G06T7/00
Filed: 2020-03-09
Abstract: To provide a parallel extraction method of image data in plural convolution windows, device, equipment and computer-readable storage medium.SOLUTION: A method includes a step of partitioning an image into plural sets of convolution windows. The plural sets of convolution windows include the first set of convolution windows and the second set of convolution windows. Each set of convolution windows includes the plurality of convolution windows. A plurality of data processing units extract image data in the plurality of convolution windows in the first set of convolution windows in parallel. After extracting the image data in the first set of convolution windows, the plurality of data processing units extract the image data in the plurality of convolution windows in the second set of convolution windows in parallel. During the process of extracting the convolution data, the plurality of data processing units extract the image data in the plurality of convolution windows in parallel.SELECTED DRAWING: Figure 2
Patent JP-2021141282-A (JP)
Title: Polishing method, polishing device, and computer-readable recording medium on which program is recorded
Inventor: ITO BAN
IPC: B24B49/04
Filed: 2020-03-09
Abstract: To provide a polishing method capable of accurately determining a polishing end point of a substrate.SOLUTION: In a polishing method, a polishing table 3 that supports a polishing pad 2 is rotated, and a substrate W is pressed against a polishing surface 2a of the polishing pad 2 by a polishing head 1 to polish the substrate W. A step of polishing the substrate W includes a film thickness profile adjusting step and a polishing end point detection step performed after the film thickness profile adjusting step. The film thickness profile adjusting step includes a step in which a plurality of film thicknesses are measured at a plurality of measurement points on the substrate W, the pressing force of the substrate W against the polished surface 2a is adjusted on the basis of the plurality of film thicknesses, and a time when a film thickness index value determined from at least one of the plurality of film thicknesses reaches a film thickness threshold, is determined. The polishing end point detection step includes a step of measuring the torque for rotating the polishing table 3 and determining the polishing end point of the substrate W on the basis of the torque.SELECTED DRAWING: Figure 6
Patent JP-2021142823-A (JP)
Title: Vehicle air conditioner
Inventor: ISHIDA OSAMU
IPC: B60H1/22
Filed: 2020-03-11
Abstract: To provide a vehicle air conditioner which prevents air in a gas-liquid separation tank from being rolled in to improve heating efficiency.SOLUTION: A heating cycle 10 includes: a heat medium circulation passage 12 which circulates a heat medium with a heater 11 used as a heat source; a heater core 13 which conducts heat exchange between heat of the heat medium and conditioned air in an air passage 3; a heat medium pump 14 which circulates the heat medium in the heat medium circulation passage 12; and a gas-liquid separation tank 15. In the gas-liquid separation tank 15, an air vent hole 15f is provided at a radial center part of an upper wall part 15b. A heat medium outlet part 15g is open at a center of a bottom part 15c. A disc-like floating body 16 is disposed in the gas-liquid separation tank 15.SELECTED DRAWING: Figure 1
Patent JP-2021148481-A (JP)
Title: Void inspection device, void inspection method, and structure construction method
Inventor: WATANABE HIROSHI
IPC: G01N3/00
Filed: 2020-03-17
Abstract: To provide a void inspection device capable of properly inspecting for the void inside a mortar filled in the joints of construction materials, and a void inspection method.SOLUTION: The void inspection device is a void inspection device for inspecting whether or not there is a void inside the mortar filled in the joints of construction materials placed side by side, which includes: a probe that is inserted in the mortar; a moving part that moves the probe in the direction the probe is inserted into the mortar; and a detection unit that detects the resistance that the tip of the probe receives as it moves inside the mortar.SELECTED DRAWING: Figure 1