baber/WOPTO huggingface dataset:
Patent JP-2021156859-A (JP)
Title: Gas sensor
Inventor: LIU SUN CHAO
IPC: G01N27/409
Filed: 2020-03-30
Abstract: To provide a gas sensor capable of suppressing water from infiltrating into a sensor element by the water directly hitting a filter from a vent hole of a protective outer cylinder positioned on the outermost side.SOLUTION: A gas sensor 1 comprises: a sensor element 10; a cylindrical outer cylinder 144 having a first vent hole 144h; a filter 180 disposed on the outside of the outer cylinder so as to block the first vent hole; and a cylindrical protective outer cylinder 190 surrounding the filter from the outside and having a second vent hole 190h. A outer surface of the protective outer cylinder has a protrusion 190p, and the second vent hole is formed on the protrusion. A specific position A and a position B facing the position A are set on a circumference of the second vent hole connected to the protrusion, and when viewing a cross section made by a straight line L that passes through the position A and the position B, the position A is positioned on the outer side in a radial direction from the position B. A tangent T along the cross section of the outer surface of the protrusion at the position A goes in a direction D toward the outside from the inside of the second vent hole on the cross section, and expands to the outside in the radial direction, or is perpendicular to the radial direction.SELECTED DRAWING: Figure 3
Patent JP-2020102652-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: MATSUSHITA ATSUSHI
IPC: H01L21/304
Filed: 2020-03-31
Abstract: To suppress the occurrence of a water mark and pattern collapse and to perform good substrate processing.SOLUTION: A substrate processing apparatus 1 according to an embodiment includes a rotary table 31 holding a substrate W, a processing chamber 37 that houses the rotary table, and a lamp 61 that is located above the processing chamber 37 and that heats the surface of the substrate W, a lamp chamber 60 accommodating the lamp 61, a transparent window 62 provided below the lamp chamber 60, and a plurality of nozzles 64 that supply a cooling fluid G to the transmission window 62.SELECTED DRAWING: Figure 1
Patent JP-2021162209-A (JP)
Title: Air conditioning system
Inventor: TATSUMI KOJI
IPC: F24F11/74
Filed: 2020-03-31
Abstract: To prevent reverse flow of the air taken into a unit in a path different from a certain path, in an air conditioning system for taking in the air into a unit by a fan through the certain path.SOLUTION: Each of a plurality of first units 10 includes a first fan 11 for blowing out supply air SA into an object space 100. A duct 40 distributes the supply air SA which is delivered to the plurality of first units 10 from a second unit 20. The second unit 20 generates the supply air SA by exchanging heat of indoor air RA and outside air OA introduced by an outside air supply fan 111 in a heat exchanger 22, and sends it out to the duct 40. A controller 50 controls at least the plurality of first fans 11 so that the supply air SA or the outside air OA does not flow out from intake ports 28, 29 by making the total of the air volume of the plurality of first units 10 equal to of greater than the air volume of the outside air supply fan 111.SELECTED DRAWING: Figure 1
Patent JP-2021159022-A (JP)
Title: Green food/beverage composition production method, green food/beverage composition, and nutritional component decrease suppression method
Inventor: GOTO IORI
IPC: A23L7/10
Filed: 2020-04-01
Abstract: To provide a method for producing green food/beverage composition in which destruction and outflow of nutritional component of green leaf vegetable are suppressed, a green food/beverage composition that has suppressed destruction and outflow of nutritional component, and a nutritional component decrease suppression method.SOLUTION: Provided is a method for producing green food/drink composition, which comprises a pot roasting step of heating green leafy raw vegetable under a condition of 200 to 400°C for 20 to 240 seconds.SELECTED DRAWING: None
Patent JP-2021165783-A (JP)
Title: Display device
Inventor: YOKOYAMA SAIJI
IPC: G02F1/1333
Filed: 2020-04-06
Abstract: To provide a display device capable of bringing space between display areas closer even when a plurality of display panels are adjacent to each other.SOLUTION: A display device has a first display 1 and a second display 2 for displaying images in display surfaces 11 and 12, one of the display surfaces 11 and 12 of at least one of the first display 1 and the second display 2 is formed as a curved surface, a superposing region S where a second frame region 22 on the outer periphery of the second display 2 is arranged behind a first frame region 12 on the outer periphery of the first display 1, and a buffer member 8 is provided in between the first frame region 12 and the second frame region 22 in the superposing region S.SELECTED DRAWING: Figure 2
Patent JP-2021173887-A (JP)
Title: Projection type image display device
Inventor: MASUTANI TAKESHI
IPC: G03B21/28
Filed: 2020-04-27
Abstract: To provide a projection type image display device capable of reducing conspicuous boundary between a projected image and the projection surface.SOLUTION: The projection type image display device includes: a projector including a display device for displaying images and a projection lens unit that enlarges the images displayed by the display device; and a first dimming filter for reducing the amount of light that transmits in the outer edge of the image rather than in the center of the image. The first dimming filter is placed on the optical path of the image displayed by the display device.SELECTED DRAWING: Figure 1
Patent JP-2020196948-A (JP)
Title: Method of deposition
Inventor: THOMAS ADRIAN
IPC: C23C14/06
Filed: 2020-04-27
Abstract: To deposit additive-containing aluminum nitride films that have a low defect density and a high electromechanical coupling coefficient (Keff) and are suitable for use in resonator devices.SOLUTION: Provided is a method for sputter depositing an additive-containing aluminum nitride film containing an additive element selected from Sc and Y. Pulsed DC reactive sputtering is used to deposit a first layer of the additive-containing aluminum nitride film onto a substrate disposed within a chamber, and to deposit a second layer having the same composition as the first layer onto the first layer. In the first-layer deposition step (810), a gas or gaseous mixture, 87-100% of the flow rate (in sccm) of which is a flow of nitrogen gas, is introduced into the chamber. In the second-layer deposition step (812), a gaseous mixture, which comprises nitrogen gas and an inert gas, and the percentage of the nitrogen gas in the flow rate (in sccm) of which is lower than that in the first-layer deposition step, is introduced into the chamber.SELECTED DRAWING: Figure 8
Patent JP-2020120414-A (JP)
Title: Radio terminal apparatus, base station apparatus, radio communication system and radio communication method
Inventor: SHIMIZU MASAYO
IPC: H04W72/04
Filed: 2020-04-28
Abstract: To provide a radio terminal apparatus capable of efficiently detecting segment positions of data transmitted from each of the multiple radio terminal apparatuses.SOLUTION: The radio terminal apparatus includes: a generation part that generates a sign signal by cyclically expanding a signal sequence that has a sequence length different from the size of a block of a radio resource that is a data allocation unit; a mapping part that maps the sign signal generated by the generation part and transmission data to the block; and a transmitter that transmits a signal including the block while differentiating a symbol for transmitting the transmission data and a symbol for transmitting the sign signal.SELECTED DRAWING: Figure 2
Patent JP-2021175714-A (JP)
Title: Oral composition
Inventor: KINOSAKI MOE
IPC: A61K8/86
Filed: 2020-05-01
Abstract: To provide an oral composition that suppresses a decrease in the residual amount of isopropyl methylphenol during storage.SOLUTION: An oral composition comprises isopropyl methylphenol, hydroxyapatite particles, and a surfactant. The surfactant is at least one selected from the group consisting of sodium lauryl sulfate, polyoxyethylene hydrogenated castor oil, fatty acid amide propyl betaine and sodium lauroyl methyl taurine.SELECTED DRAWING: None
Patent JP-2020201244-A (JP)
Title: System and method for automatic tube potential selection in dual energy imaging
Inventor: FAN JIAHUA
IPC: G01N23/087
Filed: 2020-05-12
Abstract: To provide a system and a method for automatic tube potential selection in dual energy imaging.SOLUTION: A method and a system for dual energy imaging are provided. In one embodiment, a method for a dual energy imaging system comprises: determining first tube potential and second tube potential according to size of a subject; and controlling the dual energy imaging system by using the first tube potential and the second tube potential to generate lower energy x-rays and higher energy x-rays respectively to image the subject. In this way, image quality can be increased while minimizing dose during dual energy imaging of a particular imaging subject.SELECTED DRAWING: Figure 4
Patent JP-2021178381-A (JP)
Title: Clamp device
Inventor: OKI MINORU
IPC: B25J15/08
Filed: 2020-05-13
Abstract: To provide a clamp device in which a clamp position of a workpiece can be altered according to a simple constitution.SOLUTION: A clamp device 10 includes: clamp members 2 for clamping a workpiece; a first fluid pressure actuator 31 for moving the clamp members 2 in a first direction; a second fluid pressure actuator 32 for moving the clamp members 2 in a second direction; and a fluid pressure circuit 4. The clamp device 10 can perform: a first clamp operation in which the clamp members 2 move in the second direction from a state of being located at a moving end in the first direction, in order to clamp a workpiece; and a second clamp operation in which the clamp members 2 move in the second direction from a state of being located at a prescribed position separated from the moving end by a predetermined distance in the first direction, in order to clamp the workpiece. The fluid pressure circuit 4 has a position detection valve 43 that switches flow channels of a working fluid when the clamp members 2 move from the moving end by a predetermined distance, and the clamp member is positioned at a prescribed position according to the switching of flow channels of the working fluid.SELECTED DRAWING: Figure 6
Patent JP-2021177980-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To execute a performance considering the specification of a game machine and the psychology of a player.SOLUTION: Particular state control means can perform control to switch a game into a first particular state (such as a small win A) for being controlled into a special state (such as a high base state) after the completion of an advantageous state (such as a big win game state) based on a fact that a game medium has passed through a specific region (such as a V prize winning port) and a second particular state (such as a small win B) for being not controlled into the special state after the completion. Performance execution means can execute a re-variable display performance (such as a re-lottery performance) which executes variable display again after temporarily stopping and displaying decoration identification information in variable display to be controlled into a particular state. In a case where the variable display to be controlled into a particular state is executed in response to reservation memory (such as residual memory) stored by reservation memory means, the performance execution means executes a performance with a higher emphasis degree than in a case where the variable display to be controlled into the particular state is executed during the special state.SELECTED DRAWING: Figure 8-34
Patent JP-2020116461-A (JP)
Title: Chair
Inventor: MASUNAGA HIROSHI
IPC: A47C7/46
Filed: 2020-05-13
Abstract: To provide a chair in which a curved shape of a backrest is greatly variable and in which deterioration of a force for supporting a seated person is suppressible.SOLUTION: The chair includes: a backrest 6 that has a receiving structure for coming into contact with a seated person to accept a load; a backrest support member 7 that is fixed in the upper end of the center part of the backrest and that support the backrest from behind; and a curved shape alteration means 8 that alters the curved shape of the receiving structure. The curved shape alteration means comprises: a fixation part for fixing the upper end of the center part of the backrest to the backrest support member; an operation member 50 that is installed in the lower part of the fixation part and that is movably supported either by the backrest or the backrest support member; and a movement end part 41 that is provided in the backrest and that is movable forward and backward by the operation member.SELECTED DRAWING: Figure 4
Patent JP-2021182484-A (JP)
Title: Negative electrode agent for nonaqueous electrolyte secondary battery, negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: KURATA HARUNA
IPC: H01M4/36
Filed: 2020-05-18
Abstract: To provide a negative electrode agent for a nonaqueous electrolyte secondary battery, a negative electrode for a nonaqueous electrolyte secondary battery, and a nonaqueous electrolyte secondary battery that are capable of improving energy density.SOLUTION: A negative electrode agent for a nonaqueous electrolyte secondary battery includes an electrode active material, a conductive assistant 13, and a binder 14. The binder 14 is a mixed binder including a first high polymer whose average molecular weight is within a range of 500,000 or more and 5,000,000 or less, and a second high polymer whose average molecular weight is within a range of 5,000 or more and 50,000 or less. The electrode active material includes a silicon-based active material 11 and a carbon-based active material 12. The first high polymer has ethylenic unsaturated carboxylic acid salt, and includes a crosslinked structure. The second high polymer is a copolymer of an ethylenic unsaturated carboxylic acid compound and an ethylenic unsaturated compound including an alkylcarboxylic acid ester group.SELECTED DRAWING: Figure 1
Patent JP-2021183009-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-21
Abstract: To provide a game machine capable of enhancing interest in a pseudo movable body display.SOLUTION: Storage means can store display position displacement information for displaying a display position in a display area of at least a partial specific image from a first position to a second position differing from the first position, image processing means can generate a displacement specific image obtained by displacing a specific image disposed in a specific display layer on the basis of image data on the basis of display position displacement information, and performance execution means can execute a specific performance for displaying a displacement specific image generated by the image processing means in a display area during variation display, and a display image of game-related information is disposed in a special display layer in which a disposed image is displayed in a display area more preferentially than the specific display layer.SELECTED DRAWING: Figure 11-11
Patent JP-2021183823-A (JP)
Title: Fuel pressure estimation system, data analysis device, and device for controlling fuel supply device
Inventor: IWAI AKIRA
IPC: F02D45/00
Filed: 2020-05-21
Abstract: To allow for estimation of a pulsation component of low-pressure fuel pressure without installing a low-pressure fuel pressure sensor.SOLUTION: A storage device stores a first mapping that uses: a first input variable, as an input, that includes a cam phase variable relating to past and present phases of a cam; and a pulsation variable, as an output, that relates to a pulsation component. An execution device acquires a first input variable and estimates a pulsation variable by applying the acquired first input variable to the first mapping. Accordingly, estimating a fuel pressure variable by applying a first input variable to the first mapping can estimate a pulsation variable without installing a low-pressure fuel pressure sensor.SELECTED DRAWING: Figure 8
Patent JP-2021187746-A (JP)
Title: Antiviral agent
Inventor: YOSHIDA TATSUYA
IPC: A01N61/00
Filed: 2020-05-26
Abstract: To provide an antiviral agent that exhibits inactivation effect on virus.SOLUTION: An antiviral agent contains a polymerized oxide, obtained by the oxidation polymerization of a phenolic compound represented by general formula (I), as an active ingredient (where R1 is a hydrogen atom or a hydroxy group, R2 is a carboxyl group or the like).SELECTED DRAWING: None
Patent JP-2021189685-A (JP)
Title: Determination program, determination method and information processing device
Inventor: KASE MARIKO
IPC: G06N20/00
Filed: 2020-05-28
Abstract: To efficiently specify teacher data for correction.SOLUTION: An information processing device executes machine learning of a model by using a learning data group of teacher data including the learning data group including a plurality of pieces of learning data, and a test data group including a plurality of pieces of test data. The information processing device selects specific test data in which a prediction result by the model is erroneous determination on the basis of the estimation result obtained from the model after learning by using the test data group. The information processing device executes relearning of the model by using the learning data after update obtained by excluding specific learning data corresponding to the specific test data from the learning data group. The information processing device specifies the teacher data for correction according to a result of the relearning of the model.SELECTED DRAWING: Figure 4
Patent JP-2021186757-A (JP)
Title: Water purifier
Inventor: NARA HIROKI
IPC: B01D29/66
Filed: 2020-06-01
Abstract: To provide a water purifier capable of surely washing a filter part at a back washing of the filter part filled with granular filter media.SOLUTION: In a water purifier, water to be treated introduced from outside is flown into a filter part having granular filter media and pollutants are removed. The filter part is constituted with: a housing filled with the filter media; a first water conduction pipe being inserted from the upper part of the housing, positioning a first tip end water conduction port at an upper part side of the housing and introducing and withdrawing the water to be treated; a second water conduction pipe positioning a second tip end water conduction port at a bottom side of the housing from the first water conduction port and introducing and withdrawing the water to be treated; and a strainer part communicating with the second water conduction port at the lower part of the second water conduction port. The strainer part blows out water flow generating vortex having a center axis of the strainer part when blowing out the water to be treated introduced from the second water conduction pipe.SELECTED DRAWING: Figure 4
Patent JP-2021186312-A (JP)
Title: Film bag
Inventor: ARISAWA KAZUHIKO
IPC: A61J1/10
Filed: 2020-06-01
Abstract: To provide a film bag capable of preventing wrinkles in a bending part.SOLUTION: A film bag 1 provided with one housing chamber 2 composed by sealing surroundings of two opposite film sheets 5, 6 includes: a first seal portion 10 having an opening 11; a second seal portion 20 facing the first seal portion 10; a pair of lateral seal portions 30, 40 which connect the first and second seal portions 10, 20 and extend along an axial direction from the first seal portion 10 to the second seal portion 20. The second seal portion 20 is provided with: a horizontal part 21 faces the housing chamber 2 and extends in the horizontal direction which connects the pair of lateral seal portions 30, 40; and a pair of legs 3, 4 positioned on both side of the horizontal part 21. A pair of legs 3, 4 extend along the axial direction so that they go away from the horizontal part 21 and the first seal portion 10. Length (W1) in the horizontal direction of the horizontal part 21 is between 30% and 70% of a distance (W2) in the horizontal direction between the pair of lateral seal portions 30, 40.SELECTED DRAWING: Figure 6
Patent JP-2022000840-A (JP)
Title: Stacked battery
Inventor: YAMAMOTO TOSHIMI
IPC: H01G11/12
Filed: 2020-06-19
Abstract: To provide a stacked battery in which a current collecting tab and a terminal of each of a plurality of electrode bodies are properly bonded.SOLUTION: A stacked battery includes a plurality of electrode bodies 10A and 10B and a connection terminal 30. The electrode bodies 10A and 10B are formed in a plate shape and are laminated with the thickness direction as the stacking direction. The connection terminal electrically connects a first electrode body 10A and a second electrode body 10B laminated adjacent to each other. Each of the electrode bodies 10A and 10B includes a pair of current collecting tabs extending outward along the plate surface. One current collecting tab 11A in the first electrode body 10A and one current collecting tab 12B in the second electrode body 10B are joined to the connection terminal 30 from opposite directions in the stacking direction.SELECTED DRAWING: Figure 2
Patent JP-2021001325-A (JP)
Title: Refrigerant-containing composition, use thereof, refrigerator using the same, and operation method for said refrigerator
Inventor: ITANO MITSUSHI
IPC: F25B1/00
Filed: 2020-06-19
Abstract: To provide a novel low-GWP mixed refrigerant.SOLUTION: The present invention provides a composition which contains a refrigerant, wherein the refrigerant contains trans-1,2-difluoroethylene (HFO-1132(E)), trifluoroethylene (HFO-1123), and 1,3,3,3-tetrafluoropropene (R1234ze), and difluoromethane (R32).SELECTED DRAWING: None
Patent JP-2022003619-A (JP)
Title: connector
Inventor: YAMANASHI DAISUKE
IPC: H01R9/18
Filed: 2020-06-23
Abstract: To provide a connector that locates a nut at a normal position.SOLUTION: A connector 1 includes: a tabular conductor 3 having a through hole 31a through which a fastening member is inserted; a housing 2 that holds the conductor and has a contact surface 25; a nut 6 that has a screw hole 64 to which the fastening member is screwed and being fixed to the housing along a first direction X that is a direction in which the conductor extends; a support member 5 that is fixed relative to the housing and restricts the nut from coming off from the housing; and a holding structure for holding the nut. The contact surface is a surface that positions the screw hole concentrically with the through-hole by abutting a side surface 61 of the nut against the contact surface. The holding structure holds the nut with the side surface of the nut being abutted against the contact surface.SELECTED DRAWING: Figure 18