baber/WOPTO huggingface dataset:
Patent JP-2022063097-A (JP)
Title: Vane pump
Inventor: TAKAHASHI YUJI
IPC: F04C15/00
Filed: 2020-10-09
Abstract: To provide a vane pump capable of suppressing the occurrence of erosion more effectively than conventional one.SOLUTION: The shape of a pump chamber formation surface 4a of a side plate 4 in view from a rotation axis O of a rotor 5 is such that it satisfies the requirements of the following (1) and (2) during passage when one vane 6 on the rotating direction front side, out of a pair of vanes 6 defining a pump chamber S1 communicated with a first extension groove 45, passes through a base end 451 of the first extension groove 45: (1) a center line 45a of the groove width of the first extension groove 45 is inclined at the front end 452 side further than at the base end 451 side to the radial direction of the rotor 5 so as to come near the rotation axis O of the rotor 5, and (2) an opening end 511 of a slit 51 storing the other vane 6 on the rotating direction rear side is included in a belt-like range 91 of the extension of a groove width W at the base end 451 of the first extension groove 45 along a virtual extension line 90 of further extension of the center line 45a of the groove width of the first extension groove 45 from the front end 452.SELECTED DRAWING: Figure 6
Patent JP-2022063128-A (JP)
Title: Faucet device
Inventor: NAKAGAWA YOSHIICHI
IPC: E03C1/042
Filed: 2020-10-09
Abstract: To provide a faucet device in which a regulation range of rotation of a water discharge pipe can be easily changed.SOLUTION: A faucet device 1 includes: a cylindrical faucet body 10; a water discharge pipe 20 including a base end 20a supported rotatably in the circumferential direction by the faucet body 10 and communicating with the faucet body 10; an attachment part 30 provided between the faucet body 10 and the base end 20a of the water discharge pipe 20 and provided in the faucet body 10; a regulation member 40 provided between the water discharge pipe 20 and the attachment part 30; and a holding mechanism that holds the regulation member 40 such that a direction of the regulation member 40 with respect to the attachment part 30 can be changed and the regulation member 40 faces in a certain direction with respect to the attachment part 30. The attachment part 30 includes a first opening formed in an arc shape along the circumferential direction. The regulation member 40 includes a second opening extending along the circumferential direction, formed in an arc shape in a circle having the same pitch as that of the first opening, and penetrating the regulation member 40. The water discharge pipe 20 includes a projection inserted into the first opening and the second opening.SELECTED DRAWING: Figure 1
Patent JP-2021065703-A (JP)
Title: Verifying proper withdrawal of catheter into sheath
Inventor: BEECKLER CHRISTOPHER THOMAS
IPC: A61B34/20
Filed: 2020-10-16
Abstract: To track a balloon catheter.SOLUTION: A method includes, in a processor 41, receiving signals from (i) a first position sensor 50, 52 disposed on a shaft 22 of a catheter 40, and (ii) a second position sensor 54 disposed on a distal end of a sheath 23 of the catheter. Based on the signals received from the first position sensor and the second position sensor, an event is detected in which an expandable distal-end assembly of the catheter is being withdrawn into the sheath while still at least partially expanded. A responsive action is initiated in response to the detection of the event.SELECTED DRAWING: Figure 1
Patent JP-2022067720-A (JP)
Title: Bathroom system
Inventor: HATANO AYAMI
IPC: F24H15/196
Filed: 2020-10-21
Abstract: To provide a bathroom system capable of appropriately determining in a simple constitution that a bather taking a bath stays in a bathing stop state before coming into an abnormal state, so as to call attention to the bather in a bathtub.SOLUTION: In the bathroom system comprising a bathtub water circulation pump 28 for circulating bathtub water through a bathtub water circulation circuit B, upon determining that a bather stays in a bathing state based on a rise of a water level of a bathtub Y detected at a water level detection part E, an operation control part H executes: temperature detection processing of operating a circulation pump 28 at a time point of the determination and every time point when set lapse time lapses from the time point of the determination, and acquiring detected temperature of the bathtub water flowing in the bathtub water circulation circuit B; and temperature drop amount monitoring type notification processing of operating a notification part J when a temperature drop amount satisfies a set drop condition during lapse of set lapse time of the detected temperature acquired by the temperature detection processing.SELECTED DRAWING: Figure 1
Patent JP-2022069988-A (JP)
Title: Stress intensity factor calculation method and fatigue strength evaluation method
Inventor: NAKAYAMA EISUKE
IPC: G06F30/23
Filed: 2020-10-26
Abstract: To provide a method or the like for calculating the stress intensity factor of a crack easily with high accuracy.SOLUTION: The present invention is a method for calculating a stress intensity factor of a crack based on an opening displacement 2u of the crack calculated using finite element analysis. The method includes first step S1 of calculating a relation between a distance r from the tip of the crack and the opening displacement 2u of the crack at a position away from the tip of the crack by the distance r based on the finite element analysis using an analysis model with elements of predetermined dimensions, second step S2 of estimating the opening displacement 2u of the crack in a neighboring region, which is a region closer to the tip of the crack than a node of the element closest to the tip of the crack, based on the relation calculated in the first step S1, and third step S3 of calculating the stress intensity factor of the crack based on the opening displacement 2u of the crack in the neighboring region estimated in the second step S2.SELECTED DRAWING: Figure 3
Patent JP-2022070675-A (JP)
Title: projector
Inventor: HASE KANAME
IPC: F21V29/51
Filed: 2020-10-27
Abstract: To provide a projector that can simplify its installation.SOLUTION: A projector comprises a first object to be cooled, a cooling device, and an exterior housing that accommodates the first object to be cooled and the cooling device. The cooling device has: a first compression unit that compresses a working fluid in a gas phase; a condensation unit that condenses the working fluid in the gas phase compressed by the first compression unit into a working fluid in a liquid phase; a first expansion unit that decompresses the working fluid in the liquid phase condensed by the condensation unit to change the working fluid in the liquid phase to a working fluid in a mixed phase of the gas phase and the liquid phase; a first evaporation unit that changes the working fluid flowing in from the first expansion unit to a working fluid in a gas phase with heat transferred from the first object to be cooled, and discharges the working fluid in the gas phase obtained through the change to the first compression unit; a first connection pipe that guides the working fluid discharged from the first expansion unit to the first evaporation unit; a second connection pipe that guides the working fluid discharged from the first evaporation unit to the first compression unit; and a first case that seals therein the first expansion unit, first connection pipe, first evaporation unit, and second connection pipe.SELECTED DRAWING: Figure 4
Patent JP-2022072374-A (JP)
Title: Liquid crystal alignment agent for forming liquid crystal alignment film for optical alignment, liquid crystal alignment film, and liquid crystal element using the same
Inventor: KAMBARA TAKEHIKO
IPC: C08G73/10
Filed: 2020-10-29
Abstract: To provide an alignment film which enables formation of a liquid crystal display element having a good contrast and an excellent display quality, and a liquid crystal alignment agent for optical alignment which enables formation of the liquid crystal alignment film.SOLUTION: A liquid crystal alignment agent for optical alignment contains at least one polymer and a solvent, in which at least one polymer is a polymer obtained by reacting tetracarboxylic acid dianhydride and diamines, and at least one compound represented by formula (1) and a compound having an azobenzene structure are contained in a raw material composition used as a raw material of a polymer obtained by reacting tetracarboxylic acid dianhydrides and diamines. In the formula (1), R1 and R2 each independently represents a hydrogen atom, and one selected from an alkyl group having 1 to 4 carbon atoms and -F, and i represents an integer of 1 to 4.SELECTED DRAWING: None
Patent JP-2022073262-A (JP)
Title: Medical image processing device, medical image processing method, and program
Inventor: TANAKA TORU
IPC: G06T7/00
Filed: 2020-10-30
Abstract: To provide information regarding a biological organ or a valve with a tubular structure.SOLUTION: A medical image processing device according to embodiment comprises an acquisition part, an axis setting part, a condition setting part, and a specification part. The acquisition part acquires a medical image containing a blood vessel or a valve. The axis setting part sets a plurality of axes on the basis of the blood vessel or the valve. The condition setting part sets a condition regarding a closed curve corresponding to the blood vessel or the valve. The specification part specifies the closed curve based on the axes or an area surrounded by the closed curve, on the basis of the condition.SELECTED DRAWING: Figure 2
Patent JP-2022076349-A (JP)
Title: Antibacterial and antiviral agent composition, article, and method for producing article
Inventor: UMEMURA MIYUKI
IPC: A01P1/00
Filed: 2020-11-09
Abstract: To disclose a composition that can give an article antibacterial durability and antiviral durability.SOLUTION: An antibacterial and antiviral agent composition contains an isocyanate compound and an antibacterial and antiviral agent. The isocyanate compound is at least one of polyisocyanate and blocked polyisocyanate, and the antibacterial and antiviral agent has a quaternary ammonium cation group.SELECTED DRAWING: None
Patent JP-2021020222-A (JP)
Title: Photocatalytic material and method for producing the same
Inventor: OKUNAKA SAYURI
IPC: C01B3/04
Filed: 2020-11-09
Abstract: To provide a method for producing a photocatalytic material which suppresses both degraning and deterioration in photocatalytic activity in a photocatalytic material capable of exhibiting high photocatalytic activity under visible light irradiation.SOLUTION: There is provided a method for producing a photocatalytic material containing a substrate and a photocatalyst layer provided on the substrate, in which a photocatalyst layer 70 comprises: a plurality of first visible light responsive type photocatalyst particles 10 for generating hydrogen; a plurality of second visible light responsive type photocatalyst particles 20 for generating oxygen; and a peel prevention part 60 provided at least at a part between the plurality of first photocatalyst particles, between the plurality of second photocatalyst particles, between the plurality of first photocatalyst particles and the plurality of second photocatalyst particles, between the plurality of first photocatalyst particles and the substrate and between the plurality of second photocatalyst particles and the substrate; and pores 71 provided among the plurality of first photocatalyst particles, the plurality of second photocatalyst particles and the peel prevention part, which comprises a step of forming a layer containing first photocatalyst particles and second photocatalyst particles on the substrate and a step of causing a dispersion containing colloidal particles 61 to be adsorbed to the layer.SELECTED DRAWING: Figure 1
Patent JP-2022076709-A (JP)
Title: Power storage device
Inventor: KINUGAWA TATSUYA
IPC: H01M50/183
Filed: 2020-11-10
Abstract: To suppress a deposition defect of a spacer to a collector.SOLUTION: A pair of collectors 35 are disposed side by side in a lamination direction Z. A pair of active material layers 36 are disposed between the pair of collectors 35 in the lamination direction Z. The pair of active material layers 36 are disposed so as to be opposed to each other via a separator 40 in the lamination direction. The spacer 50 is disposed between the pair of collectors 35 in the lamination direction Z. The spacer 50 is disposed along edges of the pair of collectors 35 so as to enclose the pair of active material layers 36 in a first direction X and a second direction Y. The spacer 50 comprises a metal member 60, and a resin member 70 covering the metal member 60. A third metal surface 63 of the metal member 60 is exposed from the resin member 70 toward the outside of a cell 20. The resin member 70 is deposited to the pair of collectors 35 between the pair of collectors 35 and the metal member 60 in the lamination direction Z.SELECTED DRAWING: Figure 1
Patent JP-2021013791-A (JP)
Title: Game machine
Inventor: KOBAYASHI SATOSHI
IPC: A63F5/04
Filed: 2020-11-11
Abstract: To increase the free capacity of the ROM of a main control circuit, and enhance the playability using the free area of the ROM for the increased free capacity.SOLUTION: In an on-data output process and an off-data output process executed by arithmetic processing means in a game machine of the present invention, after saving the values of all the registers of a plurality of general-purpose registers in the stack area of a second storage area, a port output process is called, and then the values of all the registers saved in the stack area of the second storage area are restored to the plurality of general-purpose registers, and then a shift is made to a program stored in a first storage area.SELECTED DRAWING: Figure 138
Patent JP-2022077378-A (JP)
Title: Dry spray material for firing furnace
Inventor: TOKUTOMI ATSUSHI
IPC: F27D1/00
Filed: 2020-11-11
Abstract: To provide a dry spray material for a firing furnace improved in durability by suppressing physical impact and erosion reaction from matters at the inside of the furnace.SOLUTION: A dry spray material for a firing furnace having a furnace wall temperature of 1,400°C or less comprises one or more kinds selected from powdery alkali silicate and alkali phosphate by 0.2 or more to 10 mass% or less in total, boron carbide by 0.3 or more to 5 mass% or less, and the balance, mainly, one or more kinds selected from alumina raw materials, silica raw materials, alumina-silica raw materials, silicon carbide raw materials, magnesia raw materials, magnesia-calcia raw materials, and refractory raw materials after use comprising at least one kind of these raw materials, and SiO2 components derived from raw materials with a grain size less than 75 μm are comprised by 7 mass% or more in 100 mass% total of the dry spray material.SELECTED DRAWING: None
Patent JP-2021102430-A (JP)
Title: Method for controlling abs control valve and control device
Inventor: JOACHIM AMTSFELD
IPC: B60T15/36
Filed: 2020-11-12
Abstract: To provide a method for controlling an ABS control valve which can flexibly guarantee sure operation of a vehicle at low cost even under an extreme weather ambient condition, and a control device executing the method.SOLUTION: In a method that supplies a brake pressure to ABS control valves 71 to 74 through an ABS supply line 12, in which the ABS control valve 71 to 74 can form connection between the ABS supply line 12 and a brake supply line 13 through an inlet diaphragm valve 10b, and can form connection between a brake supply line 13 and an ABS vent connection part 14 so as to vent the brake supply line 13, the inlet diaphragm valve 10a is controlled for a vent function so that outflow of a pressure medium D from the brake supply line 13 to the ABS supply line 12 is enabled through the inlet diaphragm valve 10a so as to vent the brake supply line 13 through the ABS supply line 12.SELECTED DRAWING: Figure 2
Patent JP-2021013395-A (JP)
Title: Fast diagnosis and personalized treatment for acne
Inventor: LI HUIYING
IPC: A61K31/7088
Filed: 2020-11-12
Abstract: To provide a method of diagnosis and personalized treatment in a patient afflicted with acne.SOLUTION: A method of diagnosing and treating a patient afflicted with acne comprises diagnosing one as having acne if the individual possesses RT4, RT5, RT7, RT8, RT9, or RT10. A method for treating acne comprises administering an effective amount of a drug specifically targeting RT4, RT5, RT7, RT8, RT9, or RT10, such as small molecules, antisense molecules, siRNAs, biologics, antibodies, phages, vaccines, or a combination thereof.SELECTED DRAWING: Figure 5
Patent JP-2022078449-A (JP)
Title: Manufacturing apparatus for silicon carbide semiconductor wafer
Inventor: ARAUCHI TAKUJI
IPC: C30B25/14
Filed: 2020-11-13
Abstract: To provide a manufacturing apparatus for silicon carbide semiconductor, in which the displacement of a wafer due to rotation of a susceptor can be suppressed.SOLUTION: A manufacturing apparatus 1 for a silicon carbide semiconductor wafer includes a susceptor 14 disposed in a reaction chamber 120 to which reaction gas is introduced, a rotation device 16 that rotates the susceptor 14 together with a wafer 10, and a main heater 18 and an auxiliary heater 22 for heating the reaction chamber 120. The susceptor 14 includes a pedestal 143 on which the wafer 10 is placed. Around the pedestal 143, a through-hole 146 for feeding the reaction gas from a front surface side where the wafer 10 is disposed to a back surface side is formed. This through-hole 146 includes a front side opening 147 that opens on the front surface side of the susceptor and a back side opening that opens on the back surface side of the susceptor. Of a hole inner wall ranging from the front side opening 147 to the back side opening, at least a part continuing to the front side opening 147 is inclined from the front to the rear in the rotating direction of the susceptor 14.SELECTED DRAWING: Figure 2
Patent JP-2022082309-A (JP)
Title: tire
Inventor: KURIYAMA MASATOSHI
IPC: B60C11/01
Filed: 2020-11-20
Abstract: To provide a tire that can improve a wet braking performance and an abrasion resistance performance.SOLUTION: A tire includes: at least four main grooves provided in a tread part; a first intermediate land part 32a provided between a first main groove 22a on a first position and a second main groove 21a on a second position when viewed from outside of a vehicle mounted with the tire; first sipes 41 penetrating in a tire width direction through the first intermediate land part 32a; and first lug grooves 44 opened to the first main groove 22a. The first sipes 41 bend at a bending part provided in the first intermediate land part, and the first sipes 41 have first inclined parts provided at one side in the tire width direction of the bending part, inclined with respect to a tire circumferential direction and opened to the second main groove 21a, and second inclined parts provided at the other side in the tire width direction of the bending part, inclined toward an opposite side of the first inclined parts with respect to the tire circumferential direction and opened to the first main groove 22a, where extension lines of the second inclined parts are nearly parallel to extension lines of groove center lines of the first lug grooves 44.SELECTED DRAWING: Figure 2
Patent JP-2021158660-A (JP)
Title: Display control device, display control method and program
Inventor: GOTO MASAKI
IPC: H04N7/18
Filed: 2020-11-30
Abstract: To provide a display control device and the others, by which a target object is displayed so as to be easily recognized.SOLUTION: A display control device 100 includes a photographic data acquisition unit 112, a detection unit 114, a deformation processing unit 119A, a rearrangement processing unit 119B, and a display control unit 120. The photographic data acquisition unit 112 acquires photographic data obtained by photographing a landscape outside a vehicle by means of an imaging device. The detection unit 114 detects predetermined object image data from the photographic data. The deformation processing unit 119A subjects at least one of the photographic data and the object image data to a deformation process different from the other. The rearrangement processing unit 119B performs a rearrangement process for rearranging pixels in a boundary so that the boundary between an image related to the photographic data subjected to the deformation process and an image related to the object image data becomes continuous. The display control unit 120 performs control for displaying a processed image data subjected to the rearrangement process.SELECTED DRAWING: Figure 2
Patent JP-2022089543-A (JP)
Title: Electrochemical reaction single cell and electrochemical reaction cell stack
Inventor: KAKINUMA YASUO
IPC: H01M8/2432
Filed: 2020-12-04
Abstract: To prevent an electrolyte layer from delaminating with a fuel electrode.SOLUTION: An electrochemical reaction single cell includes an electrolyte layer including a solid oxide and air and fuel electrodes set to oppose each other in a first direction with the electrolyte layer therebetween. An electrochemical reaction single cell is further provided with a weld portion that sets to join the electrolyte layer and the fuel electrode. The weld portion is located at at least a portion of the outer circumference of the electrolyte layer and the fuel electrode in the first direction view. The weld portion is also formed to span over the electrolyte layer and the fuel electrode.SELECTED DRAWING: Figure 4
Patent JP-2022090261-A (JP)
Title: Automatic skin stimulation device
Inventor: WATANABE KAZUSHI
IPC: A61H23/02
Filed: 2020-12-07
Abstract: To provide technology that further increases the versatility of a device for arranging the autonomous nerves.SOLUTION: An automatic skin stimulation device 1 includes: an expiration determination unit 90 for determining that the respiration of a subject is an expiratory phase; a stimulation unit 60 for imparting non-invasive mechanical stimulation in a predetermined position of skin of a subject; and a control unit 92 for operating the stimulation unit 60 in the expiratory phase. The stimulation unit 60 may comprise an abutment surface for coming in abutment with the skin, and a pressing mechanism 62 for making the abutment surface reciprocate and triggering the pressing force to the skin. The control unit 92 may drive the pressing mechanism 62 in conjunction with the shift to the expiratory phase, and may impart the pressing force to the skin in the expiratory phase.SELECTED DRAWING: Figure 3
Patent JP-2022091244-A (JP)
Title: Vibration device
Inventor: FUJII MASAHIRO
IPC: H03H9/05
Filed: 2020-12-09
Abstract: To provide a vibration device that is compact and has stable frequency characteristics.SOLUTION: A vibration device 1 comprises: a vibration element 5 that has a first surface 5r on which a first mount electrode 53a and a second mount electrode 53b are arranged, and a second surface 5h in a front-and-back relationship with the first surface 5r; a base 4 that has a third surface 4h facing the first surface 5r of the vibration element 5 and on which a first base electrode 48 and a second base electrode 49 are arranged; a lid 3 that has a fourth surface 321 facing the second surface 5h of the vibration element 5; a first metal bump 56 that joins the first mount electrode 53a and the first base electrode 48 to each other and electrically connects the electrodes with each other; a second metal bump 57 that joins the second mount electrode 53b and the second base electrode 49 to each other and electrically connects the electrodes with each other; and a joint member 80 that joins the second surface 5h and the fourth surface 321 to each other. A loss tangent at a room temperature of the joint member 80 is larger than the loss tangent at a room temperature of the first metal bump 56 and the second metal bump 57.SELECTED DRAWING: Figure 2