baber/WOPTO huggingface dataset:
Patent JP-2022153957-A (JP)
Title: Semiconductor pressure sensor and pressure sensor device
Inventor: UMANO MITSUHIRO
IPC: H01L29/84
Filed: 2021-03-30
Abstract: To obtain a semiconductor pressure sensor having enhanced accuracy of pressure measurement for hydrogen gas.SOLUTION: The semiconductor pressure sensor includes: a first semiconductor substrate; a second semiconductor substrate joined to one surface of the first semiconductor substrate through an oxide film; and a first piezoresistance element and a second piezoresistance element provided on one surface of the second semiconductor substrate. A first recess and a second recess surrounding the first recess are formed on the one surface of the first semiconductor substrate. A first cavity surrounded by the first recess and the second semiconductor substrate and a second cavity surrounded by the second recess and the second semiconductor substrate are formed. The first piezoresistance element is formed at a position overlapping an outer periphery of the first cavity or a position inside of the outer periphery of the first cavity. The second piezoresistance element is formed at a position overlapping an outer periphery of the second cavity, a position overlapping an inner periphery of the second cavity, or a position inside of the outer periphery and outside of the inner periphery of the second cavity.SELECTED DRAWING: Figure 1
Patent JP-2022155336-A (JP)
Title: Detection device and manufacturing method thereof
Inventor: HAYAKAWA ETSUJI
IPC: H01L21/56
Filed: 2021-03-30
Abstract: To provide a detection device and a manufacturing method thereof which can secure a wide range for connecting bonding wires of external leads and can reliably expose the detection surface of a sensor chip.SOLUTION: A detection device 10 includes a lead frame 60 having a die pad 61 and a lead terminal 62, an ASIC chip 30 provided on the lead frame via an elastic first DAF 45, a first bonding wire 44 electrically connecting the lead terminal and the ASIC chip, a sensor chip 20 that has a first side and a second side opposite to the first side, and in which a detection unit is provided on the second surface, and the first side faces the ASIC chip, and that is provided on the ASIC chip, and a mold resin 40 that seals the lead frame, the ASIC chip, the sensor chip, and the first bonding wire. The sensor chip is electrically connected to the ASIC chip, and the mold resin is formed with an opening 50 through which the detection unit is exposed.SELECTED DRAWING: Figure 1
Patent JP-2022155654-A (JP)
Title: concrete composition
Inventor: OTSUKA RYOSUKE
IPC: C04B22/10
Filed: 2021-03-31
Abstract: To prevent a rust development at a low cost, in a steel bar installed in a concrete structure even if concrete in the concrete structure contains a chloride ion.SOLUTION: A concrete composition includes a silica fume-containing cement, an aggregate and water. A water-cement ratio in the concrete composition is 10% to 20%. A chloride ion amount in the concrete composition is 0.06 kg/m3 to 0.7 kg/m3. In a mineral composition by Bogue calculation of Portland cement contained in the silica fume-containing cement, a C2S percentage content of the Portland cement is 50 mass% to 65 mass%, a C3S percentage content is 20 mass% to 30 mass%, and a C3A percentage content is 5 mass% or less. In the silica fume-containing cement, a percentage content of the silica fume is preferably 5 mass% to 15 mass%.SELECTED DRAWING: None
Patent JP-2022156543-A (JP)
Title: Ship
Inventor: YAMADA DAISUKE
IPC: F02M37/00
Filed: 2021-03-31
Abstract: To provide a ship capable of suppressing accumulation of ammonia inside and near a vent post.SOLUTION: A ship comprises a hull, an ammonia existing part provided in the hull and where ammonia exists, a gas pumping part provided in the hull to pump the ammonia and non-reactive gas, a dehumidifying part to dehumidify the gas pumped by the gas pumping part, and a vent post to release the ammonia in the ammonia existing part together with the gas passing through the dehumidifying part to the atmosphere.SELECTED DRAWING: Figure 3
Patent JP-2022156887-A (JP)
Title: image forming device
Inventor: KATO YUSUKE
IPC: B41J29/00
Filed: 2021-03-31
Abstract: To reduce frequencies of separation of an interlocking mechanism from an image forming part.SOLUTION: An image forming device (100) comprises: an image forming part (130) that forms an image on a sheet; an interlocking mechanism (130A) that operates in interlocking with the image forming part (130); a failure sensing part (112) that senses a failure of the interlocking mechanism (130A); a log information obtaining part (114) that obtains log information showing whether or not a component of the interlocking mechanism (130A) was replaced when the interlocking mechanism (130A) sensed to fail by the failure sending part (112) was sensed to have failed in the past; and a determining part (116) that, when the failure sensing part (112) senses a failure of the interlocking mechanism (130A), determines whether the interlocking mechanism (130A) should be separated from the image forming part (130) or not based on the log information.SELECTED DRAWING: Figure 3
Patent JP-2022157860-A (JP)
Title: Rolling guide device
Inventor: OKUBO TSUTOMU
IPC: F16C29/06
Filed: 2021-03-31
Abstract: To provide a rolling guide device capable of being assembled easily, obtaining excellent operability and reducing a manufacturing cost.SOLUTION: A linear guide device (rolling guide device) 10 has a guide rail 1, a slider 2 assembled to the guide rail 1, and a plurality of rolling bodies filled in a freely rollable manner in a rolling body rolling path 23 comprising a loaded rolling path 22 and an unloaded rolling path 21. The plurality of rolling bodies are composed of a plurality of steel balls 6, and a plurality of spacer balls 16 having a smaller elastic modulus than that of the steel balls 6. The spacer balls 16 each have a cavity part 17 provided inside, and opening parts 18a, 18b provided on an outer peripheral surface and reaching the cavity part 17.SELECTED DRAWING: Figure 3
Patent JP-2021175870-A (JP)
Title: Quick coupling having centering device
Inventor: THOMAS ZITTERBART
IPC: E02F3/40
Filed: 2021-04-15
Abstract: To make it possible to use a quick coupling regardless of an assembly position and status of a power coupling portion.SOLUTION: A quick coupling for coupling a tool to a boom of a working machines, especially a wheel loader in this invention comprises: a boom side quick coupling portion and a tool side quick coupling portion that are hooked to one another via two spaced apart latching shafts; and a power circuit coupling for an automatic coupling of a tool side power coupling portion and a boom side power coupling portion by moving on a circulating track toward one another by pivoting together about a first latching shaft. At least one of the power coupling portions is movably supported. The power circuit coupling comprises a linear guide that compensates for a circular relative movement of the power coupling portions on pivoting and guides them linearly toward one another. In this invention, the quick coupling includes a centering device which holds the movable power coupling portion at a center position regardless of its disposition, prevents movement when there is no external force, and enables movement of the movable power coupling portion by an external force generated in a connection process in automatically connecting.SELECTED DRAWING: Figure 1
Patent JP-2022167393-A (JP)
Title: Antimicrobial plating film, and method of producing the same
Inventor: NAKADA KOSUKE
IPC: C25D15/00
Filed: 2021-04-23
Abstract: To provide an antimicrobial plating film of hygienically suitable characteristics, and a method of producing the same.SOLUTION: There is provided an antimicrobial plating film, i.e., a plating film that is antimicrobial and includes at least one species of metal elements as a constituent of a plating composition, in which a titanium oxide material is dispersed. There is provided a method of producing an antimicrobial member, i.e., a method of producing an antimicrobial material, comprising a step of applying a plating treatment to a substrate using a CuSnZn-alloy plating solution with a titanium oxide material added thereto, to form a CuSnZn-alloy plating film combined with the titanium oxide material, on the surface of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2022169905-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KITA TAKAHIRO
IPC: G03G15/20
Filed: 2021-04-28
Abstract: To provide a fixing device that can hold lubricant at the most effective portion without damaging an inner peripheral surface of a fixing belt, and an image forming apparatus.SOLUTION: A fixing device 200 comprises: an endless fixing belt 211 that can make a circling movement; a pressure roller 220 that is in pressure contact from the outside of the fixing belt 211; a pressure pad 212 that is arranged on an inner peripheral surface side of the fixing belt 211 to form a fixing nip area FN between the fixing belt 211 and the pressure roller 220; and a support member 215 that supports the pressure pad 212 from the opposite side of the fixing belt 211. The fixing device 200 further comprises a lubricant holding member 300 that has a holding part 301 formed at a length approximately equal to the entire length of the pressure pad 212 along a longitudinal direction of the pressure pad 212. The lubricant holding member 300 arranges the holding part 301 at a nip exit near the downstream side of the pressure pad 212 in the direction of rotation of the fixing belt 211 and holds lubricant.SELECTED DRAWING: Figure 4
Patent JP-2022119692-A (JP)
Title: scanner device
Inventor: FUJISHIRO SHIGEO
IPC: H04N1/203
Filed: 2021-02-04
Abstract: To solve such a problem that a scan image that has been obtained easily becomes a distorted image (Fig.3) due to especially poor focus on a joint of pages since the joint of left and right pages becomes such a state that the pages swell (Fig.2) and there is a portion where the page is separated from a flat head surface of a scanner when a book is scanned with a flat head scanner.SOLUTION: Pages such as a book to be scanned are simultaneously imaged as a plurality of two-dimensional images by a plurality of imaging devices placed at a fixed distance. Three-dimensional data of the pages of an imaged object are calculated from the plurality of two-dimensional images. The three-dimensional data are assumed to be on a flat head scanner surface, are converted into two-dimensional plane data and further converted into two-dimensional scan data to obtain two-dimensional scan data equivalent to the time of flatly scanning without a distortion.SELECTED DRAWING: Figure 1
Patent JP-2021145343-A (JP)
Title: Efficient adaptive streaming
Inventor: ROBERT SKUPIN
IPC: H04N21/2662
Filed: 2021-05-06
Abstract: To provide an efficient adaptive streaming.SOLUTION: An adaptive streaming structures a device that fetches out a video so as to schedule a transition phase before switching from a first video stream 36 to a second video stream 38 and/or structures a device that outputs the video in accordance with an adaptive streaming protocol, and thus, the same can be efficiently combined by using an open GOP structure by supporting the switching of the output of the video in a hierarchization video stream or a high spatial resolution stream, having a second layer L2 coding the video with a spatial resolution increased by using an interlayer prediction without a remaining video coding. A media content such as a video efficiently enables a streaming via the adaptive streaming by allowing it to be expressed with a dependence (second) expression.SELECTED DRAWING: Figure 5
Patent JP-2022173879-A (JP)
Title: Power supply unit for aerosol generator
Inventor: MASUDA YUKI
IPC: H02J1/00
Filed: 2021-05-10
Abstract: To provide a power supply unit for an aerosol generator that can properly avoid contact between substrates in a case.SOLUTION: A no-burn inhaler 100 includes: a power supply BAT; a heater connector Cn to which a heater HTR is connected; an MCU-equipped substrate 161; a receptacle-equipped substrate 162; a case 110 for accommodating these; and a spacer 173 disposed between the MCU-equipped substrate 161 and the receptacle-equipped substrate 162 and configured to hold the MCU-equipped substrate 161 and the receptacle-equipped substrate 162 in parallel.SELECTED DRAWING: Figure 7
Patent JP-2022133220-A (JP)
Title: Package box with cushioning function
IPC: B65D81/02
Filed: 2021-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a package box with a cushioning function that has a high cushioning function and can surely protect a stored object. 
     SOLUTION: A package box with a cushioning function comprises a pasting piece 23 that is pasted on a rear surface of a side surface 14 assembled into a cylindrical body to retain a shape of the cylindrical body, and a bottom part 118 that closes an opening at a lower side of the cylindrical body, which further comprises a pair of cushioning parts 70 and 130 arranged inside the bottom part 118 to oppose to each other. The cushioning parts 70 and 130 are consecutively connected to side surfaces 16 and 20 positioned in parallel with each other respectively. The cushioning part 70 comprises a bottom surface piece 74 forming the bottom part 118, a standing-up piece 76 standing upward leading to an end part at the opposite side of the side surface 16 of the bottom surface piece 74, and an upper surface piece 78 leading to the end part of the standing-up piece 76 and to a middle portion in a height of the side surface 16. The upper surface piece 78 holds a bottom surface of a stored object, and the upper surface piece 78 is provided with a side protruding part 128 protruding to the side with respect to the standing-up piece 76. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021119418-A (JP)
Title: Improvements in eyeglasses with selectively adjustable optical power lenses
Inventor: ROBERT EDWARD STEVENS
IPC: G02B1/18
Filed: 2021-05-13
Abstract: To provide a method of fabricating a lens element for an adjustable power lens of a kind comprising two lens elements that are slidable relative to each other in a direction transverse to an optical axis of the lens, and have respective lens surfaces shaped to act together to form a corrective lens, the power of which varies according to the relative disposition of the two lens elements.SOLUTION: A method provided herein comprises: forming a lens puck having two opposite faces shaped to form opposite lens surfaces of one of lens elements of an adjustable power lens, the puck having at least one alignment feature part; and thereafter edging the puck to a desired eye shape with reference to the alignment feature part.SELECTED DRAWING: Figure 17
Patent JP-2022175686-A (JP)
Title: Capacity recovery method of alkaline secondary battery
Inventor: MUROTA YOSUKE
IPC: G01R31/389
Filed: 2021-05-14
Abstract: To provide a capacity recovery method of a nickel hydride storage battery, which recovers a capacity of a positive electrode while avoiding deterioration of an output due to an open valve.SOLUTION: A capacity recovery method of a nickel hydroxide storage battery, includes: a positive electrode that contains an active material using a charging and discharging device and a control device for controlling them, and having a nickel hydroxide as a main component; and an electrolyte containing a potassium hydroxide aqueous solution. A recover charing of the nickel hydroxide storage battery, comprises: an order of a high rate charging (S43) that performs a charging at a charging rate higher than that of a low rate charging (S41) in a low SOC region as a SOC lower than the lowest length SOC in a high SOC region as C in a region of the SOC higher than the lowest length as the SOC of an alkaline secondary battery of which a c axis length of the nickel hydroxide becomes the shortest; and a high rate discharge (S45). A type of an alkali ion such as a potassium ion (K+) fetched into the positive electrode is discharged to recover a capacity of the positive electrode by diffusing a proton (H+) into the positive electrode.SELECTED DRAWING: Figure 10
Patent JP-2022176766-A (JP)
Title: Device and method for manufacturing coil component
Inventor: ITANI YASUHIRO
IPC: H01F41/082
Filed: 2021-05-17
Abstract: To provide a device for manufacturing a coil component capable of winding a twist section of a wire at a desired position of a core.SOLUTION: A device for manufacturing a coil component includes: a nozzle that allows a plurality of wires to be inserted; a wire twisting mechanism that holds a core and rotates the core relatively with respect to the nozzle in a direction in which the plurality of wires are twisted so as to be able to form a twisted portion in which the plurality of wires are twisted between the nozzle and the core; a wire winding mechanism that holds the core and rotates the core relatively with respect to the nozzle in a direction in which the twisted portion is wound about the core; and a guide member that is located closer to the core than the nozzle and makes it possible to guide the twisted portion to a predetermined position of the core when the twisted portion is wound about the core.SELECTED DRAWING: Figure 1
Patent JP-2022178248-A (JP)
Title: Program, image processing method, image processing system and image processing device
Inventor: NAGASAWA MASAYOSHI
IPC: H04N7/18
Filed: 2021-05-19
Abstract: To make it possible to detect a state in which a mouth is hidden with an object other than a mask.SOLUTION: A computer performs: a function which determines whether or not a second condition indicating action which hides a month with an object other than a mask is satisfied, when a feature extracted from an image in which an object person's face was captured satisfies a first condition in which the mask is considered to be worn; and a function which outputs false detection indicating that the mask is worn, when hte second condition is satisfied.SELECTED DRAWING: Figure 4
Patent JP-2022178270-A (JP)
Title: Provision device, provision method and provision program
Inventor: AKASE TATSUYA
IPC: G06Q30/02
Filed: 2021-05-19
Abstract: To provide more information related to a retrieval query.SOLUTION: A provision device comprises a co-occurrence information extraction unit, a related information extraction unit, a coupling unit, and a provision unit. The co-occurrence information extraction unit extracts information in which a co-occurrence relation is strong with respect to a retrieval query inputted by a user. The related information extraction unit extracts the information related to the retrieval query on a knowledge database. The coupling unit joins the information extracted by the co-occurrence information extraction unit and the information extracted by the related information extraction unit together, and extracts a plurality of pieces of information to be provided. The provision unit provides a user with the plurality of pieces of information extracted by the coupling unit.SELECTED DRAWING: Figure 5
Patent JP-2021152023-A (JP)
Title: MODIFIED RNAi AGENTS
Inventor: KALLANTHOTTATHIL G RAJEEV
IPC: A61K31/713
Filed: 2021-05-25
Abstract: To provide double-stranded RNAi (dsRNA) duplex agent capable of inhibiting the expression of a target gene, pharmaceutical compositions comprising these dsRNA agents suitable for therapeutic use, and methods of inhibiting the expression of a target gene by administering these dsRNA agents for the treatment of various disease conditions.SOLUTION: The dsRNA duplex comprises one or more motifs of three identical modifications on three consecutive nucleotides in one or both strands, particularly at or near the cleavage site of the one or both strands.SELECTED DRAWING: None
Patent JP-2022186207-A (JP)
Title: Video display device
Inventor: HAYAKAWA TETSUYA
IPC: G03B21/00
Filed: 2021-06-04
Abstract: To provide a video display device that can display, on a target surface, a digital screen projected from a projector and a starry sky screen projected from a projection machine, is compact as a whole, and can reduce manufacturing cost.SOLUTION: A video display device comprises: a housing; a projection machine; and a projector. The projection machine has a storage unit that stores an original plate or a film inside the housing, and a projection machine-side lens. The projector has a video generation unit that generates a digital image from light from a light source, and a projector-side lens. At least part of the projection machine and at least part of the projector are arranged inside the housing, and the projection machine-side lens and the projector-side lens are arranged on an outer surface of the housing.SELECTED DRAWING: Figure 7
Patent JP-2022008152-A (JP)
Title: Salt, acid generator, resist composition and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: G03F7/20
Filed: 2021-06-08
Abstract: To provide a salt, an acid generator and a resist composition comprising the same, making it possible to produce a resist pattern having excellent CD uniformity (CDU).SOLUTION: The present invention discloses a dibenzothiophenium salt or the like having a specific structure with a specific counter anion, produced from compounds illustrated by the following formulae, and a resist composition containing the same.SELECTED DRAWING: None
Patent JP-2022191574-A (JP)
Title: Photoelectric conversion device and method of driving photoelectric conversion device
Inventor: IWANE MASAAKI
IPC: H04N5/369
Filed: 2021-06-16
Abstract: To provide a photoelectric conversion device capable of reducing an occupied area of a circuit.SOLUTION: Included are: a substrate; a pixel array that includes a plurality of pixels forming a plurality of columns and is arranged in the substrate; a plurality of first signal lines each transmitting a signal output from a pixel of a corresponding column; an analog circuit arranged in the substrate and configured to process signals from the plurality of pixels; a plurality of second signal lines transmitting signals from the plurality of pixels to the analog circuit on a column basis; a switch configured to change a combination of connections between the plurality of first signal lines and the plurality of second signal lines; and a shift register arranged in the substrate and configured to control the switch. In a plan view with respect to the substrate, the shift register is arranged between the pixel array and the analog circuit.SELECTED DRAWING: Figure 1
Patent JP-2023001977-A (JP)
Title: Vehicle peripheral information display device, and vehicle peripheral information display method
Inventor: SHIOGUCHI TAKUMA
IPC: G01C21/26
Filed: 2021-06-22
Abstract: To switch an image to be displayed on a display panel between a first display image and a second display image.SOLUTION: A vehicle peripheral information display device 100 comprises: a map image acquisition unit 132 for acquiring a map image PG of a periphery of a vehicle 1; a first display image generation unit 135 for generating a first display image PD1 by combining the map image PG with a self vehicle mark PM; a peripheral information image generation unit 131 for generating a peripheral information image PS indicating peripheral information of the vehicle 1 based on dot group data indicating a distance from the vehicle 1 acquired from a distance sensor 40; an overview image acquisition unit 133 for acquiring an overview image PB of the periphery of the vehicle 1; a second display image generation unit 136 for generating a second display image PD2 by combining the map image PG, a self vehicle image PR, the overview image PB and the peripheral information image PS; and a display control unit 138 for switching an image to be displayed on a display panel 61 between the first display image PD1 and the second display image PD2 in response to an operation from a user.SELECTED DRAWING: Figure 1