baber/WOPTO huggingface dataset:
Patent JP-2022106090-A (JP)
Title: Packaging bag and packaging material
Inventor: KAMIYA TOMOTAKE
IPC: B65D81/34
Filed: 2021-01-06
Abstract: To provide a packaging bag and a packaging material which can reliably form a steam escape path at an intended location of a joint part (where there is an easily peelable layer of the joint part) to release the steam in the bag generated when heating with heating means such as a microwave oven to the outside.SOLUTION: A packaging bag of the present invention includes: a joint part for sealing an overlapping part of edges of sheets 2; and an easily peelable layer 3 interposed in the joint part of a predetermined area. The easily peelable layer 3 has a two-layer structure in which a first easily peelable layer 3A provided on an inner surface of one edge part and a second peelable layer 3B provided on an inner surface of the other edge part are superposed. As a result, the peeling properties of the easily peelable layer 3 is stably improved, and when the internal pressure of the packaging bag rises, the easily peelable layer 3 reliably peels, thus a steam escape path 19 can be reliably formed at a location at the joint part where the easily peelable layer 3 is.SELECTED DRAWING: Figure 7
Patent JP-2022107889-A (JP)
Title: ventilation mat and seat
Inventor: OTA HIRONARI
IPC: A47C31/02
Filed: 2021-01-12
Abstract: To provide a ventilation mat which can prevent abrasion, fracture and crack resulting from friction and abnormal sound from generating.SOLUTION: A ventilation mat 1 includes ventilation mat bodies 111, 112 and a ventilation guide 20 which is connected to the ventilation mat bodies 111, 112. Each of the ventilation mat bodies 111, 112 includes a first substrate 12 which is provided with a conformation having permeability and a side barrier 11 which covers an outer periphery of the first substrate. The ventilation guide 20 includes a second substrate 22 which is provided with a conformation having permeability and a guide tube 21 which covers a circumference of the second substrate. The first substrate 12 and the second substrate 22 are communicated with each other so as to allow the air to circulate. One or both of the side barrier 11 and the guide tube 21 are formed by laminating a non-permeable film and a cloth body. The seat is disposed with the ventilation mat 1.SELECTED DRAWING: Figure 1
Patent JP-2021162846-A (JP)
Title: Backlight and display unit
Inventor: NAKAJIMA TAKASHI
IPC: H05B47/105
Filed: 2021-01-13
Abstract: To provide a backlight and a display unit that can adjust the luminance of each of a larger number of light control areas while preventing an increase in the number of drive circuits.SOLUTION: A backlight of the present disclosure comprises: a plurality of light emitting sections; a plurality of bandpass filters that are connected in series to the plurality of light emitting sections; and wiring that is branched from one line to a plurality of lines, wherein the plurality of lines are electrically connected with the plurality of bandpass filters.SELECTED DRAWING: Figure 2
Patent JP-2021073703-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8234
Filed: 2021-01-14
Abstract: To provide a semiconductor device that uses an oxide semiconductor, the semiconductor device having good electric characteristics.SOLUTION: A semiconductor device has an oxide semiconductor film 106a and an insulating film 102a on a substrate 100. A side face of the oxide semiconductor film is in contact with an insulating film 110a. The oxide semiconductor film has: a gate insulating film 114a that includes a channel formation region 122 and regions 120a, 120b formed across the channel formation region and including a dopant, and is formed on and in contact with the oxide semiconductor film; a gate electrode 116a that is formed on the gate insulating film and has side wall insulating films 124a, 124b; and a source electrode and a drain electrode 128a and 128b that are formed in contact with the oxide semiconductor film and the insulating film.SELECTED DRAWING: Figure 1
Patent JP-2022113019-A (JP)
Title: Pharmaceutical compositions for preventing or treating inflammatory disease or pain comprising mesenchymal stem cells expressing ptx-3, timp1 and bdnf as effective ingredient
Inventor: Yang yun sun
IPC: A61P17/00
Filed: 2021-01-22
Abstract: To provide pharmaceutical compositions for preventing or treating inflammatory disease or pain.SOLUTION: The pharmaceutical composition comprises mesenchymal stem cells expressing PTX-3, TIMP1 and BDNF as an active ingredient.EFFECT: The mesenchymal stem cells expressing PTX-3, TIMP1, BDNF and/or HLA-A2 according to the present invention may inhibit an inflammatory response by reducing the expressions of the inflammatory cytokines IL-1b, IL-6, IL-8 and TNF-α, and increasing the expressions of the anti-inflammatory cytokines IL-10 and arginase-1 (ARG-1), and may relieve pain caused by osteoarthritis when administered in an osteoarthritis-induced rat. Thus, the mesenchymal stem cells expressing PTX-3, TIMP1 and BDNF of the present invention may be usefully employed in the prevention, alleviation or treatment of inflammatory disease, pain, and pain caused by inflammation.SELECTED DRAWING: Figure 5
Patent JP-2022113581-A (JP)
Title: Multi-stage discharge tray device
Inventor: MAC HUN TIN
IPC: B65H29/60
Filed: 2021-01-25
Abstract: To provide a relatively low-cost multi-stage discharge tray device.SOLUTION: Multiple transportation route changeover members 5-1 to 5-N switch discharge sheet transport routes respectively between a main transport route and individual transport routes at multiple transport route branch points from the main transport route to multiple individual transport routes that correspond to multiple discharge trays 2-1 to 2-N. Multiple passive turning members 31-1 to 31-N turn respectively according to the loading heights of discharge sheets loaded on the multiple discharge trays 2-1 to 2-N. Multiple transfer mechanisms 33-1 to 33-N move a common rod member 32 in response to the turning of a passive turning member 31-s of a discharge tray 2-s that corresponds to an individual transport route 4-s which is set as the discharge sheet transport route by a transport route changeover member 5-s. A sensor 34 detects the common rod member 32.SELECTED DRAWING: Figure 4
Patent JP-2022114205-A (JP)
Title: face shield
Inventor: KABAHARA AKIHIRO
IPC: A41D13/11
Filed: 2021-01-26
Abstract: To solve the problem of entering of viruses through a gap and discharge of splashes to the surroundings since there is the gap between a face shield and a face.SOLUTION: A partition part 7 attached to a lower side of a transparent film 3 includes: air blowing means for blowing air from below into space by fan drive: and air discharge means for discharging air downward from the space. Air is blown out from through holes 11 and 11 and air is discharged from a through hole 13. A secondary battery chargeable by USB bus power is provided for fan drive in the partition part 7. By making the face shield light and easy to wear and artificially controlling air flow, a comfortable breathing condition is secured, intrusion of aerosolized viruses from a gap and discharge of splashes to surroundings can effectively be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2022117267-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-01-29
Abstract: To provide a game machine capable of executing new display performance.SOLUTION: A lottery for winning is performed on the basis of satisfaction of a start condition, variation of a decorative symbol is executed on the basis of satisfaction of an initiating condition, a result of the lottery is displayed at the end of the variation of the decorative symbol, and the variation of the decorative symbol is waited until the initiating condition is satisfied when the start condition is satisfied but the initiating condition is not satisfied. When a specific timing arrives in a specific ready-to-win performance, display to suggest whether or not the result of the lottery is a win is performed. In a situation where the variation of the decorative symbol is waited, an expectation performance on a variation result of the decorative symbol that is waited can be displayed, after the specific timing arrives in the specific ready-to-win performance and the display to suggest that the result of the lottery is not a win is performed.SELECTED DRAWING: Figure 296
Patent JP-2022117301-A (JP)
Title: Discharge tool and discharge container
Inventor: KASE MAI
IPC: B65D47/34
Filed: 2021-01-29
Abstract: To provide a discharge tool with increased mating strength for a cylinder mounting cap and a discharge container using the same.SOLUTION: There is provided a discharge tool 1 including: a push-down head 30; a mounting cap 10 mounted on a mouth portion 3a of a container body 3; a pump 20 comprising a cylinder 22a fitted and held by the mounting cap 10 and a piston 22b arranged inside the cylinder 22a; a cylindrical first fitting portion 51 provided on the mounting cap 10; a cylindrical second fitting portion 52 having an outer diameter smaller than that of the first fitting portion 51, which is continuously provided below the first fitting portion 51; a cylindrical first mating portion 53 provided on the cylinder 22a and mating with an outer peripheral surface of the first mating portion 51; and a cylindrical second mating portion 54 having an inner diameter smaller than that of the first mating portion 53, which is continuously provided below the first mating portion 53 and is mated with an outer peripheral surface of the second mating portion 52.SELECTED DRAWING: Figure 2
Patent JP-2022119021-A (JP)
Title: Method of producing polyalkylene ether glycol
Inventor: YAEGASHI MISATO
IPC: C08G65/30
Filed: 2021-02-03
Abstract: To provide a method of producing polyalkylene glycol capable of efficiently removing alkanol while suppressing foam formation from a mixture containing polyalkylene glycol and alkanol obtained by alcoholysis reaction by a simple and convenient operation.SOLUTION: A method of producing polyalkylene ether glycol includes: a process of obtaining a mixture containing polyalkylene ether glycol and alkanol by alcoholysis reaction of a diester of polyalkylene glycol with alkanol; and a process of obtaining crude polyalkylene ether glycol by adding a compound to the mixture to remove the alkanol, where the absolute value of a difference between a solubility parameter SPa of the compound and a solubility parameter SPb of the polyalkylene ether glycol is 12.9 or more, and the addition amount of the compound to an amount of the polyalkylene ether glycol in the mixture is 3 mass% or more and 20 mass% or less.SELECTED DRAWING: None
Patent JP-2022041825-A (JP)
Title: Game board
IPC: A63F5/04
Filed: 2021-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a game board having new features when attracting attention of a player who plays a game with an unrecommended betting number. 
     SOLUTION: In a game board that has betting number setting means capable of setting one of a first betting number and a second betting number that is smaller than the first betting number, game execution means for executing a game on the basis of the set betting number, and performance means capable of executing a predetermined performance, and recommends a game (hereinafter "a first betting number game") executed after setting the first betting number, the performance means is means capable of executing a first performance regarding a penalty in a game (hereinafter "a second betting number game") to be executed after setting a second betting number, and a second performance for reporting the second betting number game, and execution start timing of the first performance is timing differing from execution start timing of the second performance. 
     SELECTED DRAWING: Figure 19 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022119605-A (JP)
Title: Rack for tube conveyance
Inventor: HIRATO RIKAKO
IPC: G01N1/00
Filed: 2021-02-04
Abstract: To improve a holding force to hold a tube in a rack for tube conveyance that holds a tube from lateral sides by elastic forces of arm parts that extend upward.SOLUTION: A rack for tube conveyance 10 comprises: a rack body 14 that has a tube insertion hole 12 opening upward to accommodate a tube; and a holding member 16 that is arranged in the tube insertion hole 12. The holding member 16 is configured by including a frame-like base 30 that exhibits a frame shape and is provided in the horizontal direction, and a plurality of arm parts 32 that extend upward from the frame-like base 30. The frame-like base 30 has, at junction parts with the arm parts 32, thick wall parts 30a that become thick in the horizontal direction orthogonal to the extension direction of the frame-like base 30.SELECTED DRAWING: Figure 3
Patent JP-2022121863-A (JP)
Title: Liquid storage container and liquid discharge device
Inventor: HIRATA KAZUYUKI
IPC: B41J2/175
Filed: 2021-02-09
Abstract: To provide a technique which suppresses leakage of ink and can make concentration of ink supplied from a liquid storage container stably uniform.SOLUTION: A liquid storage container includes a liquid storage part which stores liquid having a sedimentation component, a supply port for supplying liquid of the liquid storage part to an external part, a first flow channel which is branched from the supply port and communicates the liquid storage part and the supply port, a second flow channel which is branched from the supply port and communicates the liquid storage part and the supply port, a check valve which is arranged on the first flow channel and restricts inflow of liquid from an external part to the liquid storage part and a regulating valve which is arranged on the second flow channel, opens the valve when liquid flows in a first direction from the liquid storage part toward an external part at a first flow speed and closes the valve when liquid flows at a second flow speed larger than the first flow speed in the first direction.SELECTED DRAWING: Figure 8
Patent JP-2022122737-A (JP)
Title: laminate
Inventor: IGARASHI Kasumi
IPC: C09D11/08
Filed: 2021-02-10
Abstract: To provide a laminate printing ink composition for soft packaging capable of forming a printed layer which exhibits a laminate strength equal to or greater than that in the case of using a rosin derivative as a binder resin, even to a nonpolar substrate such as a polyolefin and is excellent in blocking resistance.SOLUTION: The laminate printing ink composition for soft packaging contains a pigment and a binder resin. The binder resin contains a polyurethane resin, a terpene-based resin, and at least one of a vinyl chloride-vinyl acetate copolymer resin and a cellulose-based resin. The terpene-based resin is at least one of a polyterpene resin, an aromatic modified terpene resin, and a terpene phenol resin.SELECTED DRAWING: None
Patent JP-2022131098-A (JP)
Title: Communication system, computer program for terminal and communication device
Inventor: ASAKURA HIROTAKA
IPC: H04W84/12
Filed: 2021-02-26
Abstract: To provide a technique that enables a user of a terminal to use the terminal to easily establish a wireless connection between a pair of devices according to a DPP scheme of Wi-Fi standards.SOLUTION: A first terminal decodes a code image to obtain a string. The string is described in accordance with a Bootstrapping Information Format and includes a public key of a communication device and specific information. The first terminal displays an operation screen using the specific information. The first terminal performs a second target communication with the communication device using the public key after a change operation indicated by the operation screen is executed by the communication device. A second terminal decodes a code image to obtain a string. The second terminal does not display the operation screen using the specific information and performs the second target communication with the communication device using the public key after the change operation is executed by the communication device.SELECTED DRAWING: Figure 4
Patent JP-2022134154-A (JP)
Title: Production method of okinawan biscuit confectionery
Inventor: NAGAHAMA NORIKATSU
IPC: A23G3/34
Filed: 2021-03-03
Abstract: To provide a production method of Okinawan biscuit confectionery capable of achieving moist texture in addition to mouth melting texture, capable of producing such confectionery which can be eaten in a state of being skewed and easily eaten, and has novel texture and flavor.SOLUTION: There is provided a production method of Okinawan biscuit confectionery which is mainly formed of, wheat flour, sugar and lard, the method characterized in that: lard whose temperature is a room temperature is mixed with the wheat flour and they are mixed until they become in a cream state, then nut powder and sugar are mixed with the mixture of lard and wheat flour, for producing a dough, then the dough is formed into a block state and is subjected to freezing and aging processing, and then the dough is baked at hot air heating.SELECTED DRAWING: Figure 1
Patent JP-2022134242-A (JP)
Title: Comparator, photoelectric conversion device, and apparatus
Inventor: KOBAYASHI HIDEHISA
IPC: H03F3/08
Filed: 2021-03-03
Abstract: To reduce kickback to an input of a comparator.SOLUTION: A comparator in an embodiment comprises: a first differential transistor and a second differential transistor that form a differential pair; a first load transistor and a second load transistor that are provided in correspondence with the first differential transistor and the second differential transistor; a first cascode transistor that is cascode-connected between the first differential transistor and the first load transistor; and an amplitude limiting element that limits the amplitude of an output signal in an output node between the first load transistor and the first cascode transistor.SELECTED DRAWING: Figure 3
Patent JP-2022134368-A (JP)
Title: Coil component
Inventor: TAKEZAWA KAORI
IPC: H01F27/29
Filed: 2021-03-03
Abstract: To solve a problem in which a difference between an inductance value obtained by a first wire and an inductance value obtained by a second wire becomes large.SOLUTION: A first wire 30 has a portion that spirally extends on a peripheral surface 11F of a winding core 11 with the central axis as the axis of rotation. A second wire 40 has a portion that spirally extends radially outward from the peripheral surface 11F of the wiring core 11 around the central axis, with the central axis as the axis of rotation. The second wire 40 has an outer portion 41 and an inner portion 42. The inner portion 42 spirally extends continuously over the peripheral surface 11F of the winding core 11 over a range longer than 360 degrees. The outer portion 41 spirally extends radially outward about the central axis from the inner portion 42. The inner portion 42 is positioned between the L-th turn and the L+-th turn of the first wire 30.SELECTED DRAWING: Figure 3
Patent JP-2021100139-A (JP)
Title: Method for manufacturing optical semiconductor device
Inventor: NEGISHI MASAHITO
IPC: H01L31/02
Filed: 2021-03-04
Abstract: To provide a method for manufacturing an optical semiconductor device capable of securely oscillating laser beams in a semiconductor laser element and being obtained at a low cost.SOLUTION: A method for manufacturing an optical semiconductor device includes the steps of: arranging in parallel a plurality of sets on which optical semiconductor elements 21 in which a light-emitting unit 21b is provided and a diffusion junction layer 23a is formed on a rear surface are mounted in a mount member 22 in which a diffusion junction layer 23b is formed on a surface and holding the plurality of sets of the mount member and the optical semiconductor elements by a jig; heating the plurality of sets of the mounted member 22 and the optical semiconductor elements 21 held by the jig in a vacuum and joining the mount member 22 and the optical semiconductor elements 21 by diffused junction between the diffusion junction layer 23a and the diffusion junction layer 23b; and depositing an insulation film on a surface on which the light-emitting unit 21b of the optical semiconductor element 21 is provided. A manufacturing process is simplified by simultaneously performing the depositing step and the joining step.SELECTED DRAWING: Figure 1
Patent JP-2022141501-A (JP)
Title: Control device and electric power converter
Inventor: OTSUKI YOSUKE
IPC: H02J3/38
Filed: 2021-03-15
Abstract: To provide a control device capable of satisfying both a request for early detection of isolated operation and a request for ensuring follow-up to system changes.SOLUTION: In a control device (20) for controlling an inverter unit 10, a first reactive power calculation unit (22) calculates a first reactive power that is injected to detect isolated operations. A second reactive power calculation unit (23) calculates a second reactive power that is injected to stabilize the power system (3). A reactive power injection volume calculation unit (24) calculates the amount of reactive power injected into AC power output from the inverter unit (10) based on the first reactive power calculated by the first reactive power calculation unit (22), a change in the first reactive power, the second reactive power calculated by the second reactive power calculation unit (23), and a change in the second reactive power.SELECTED DRAWING: Figure 1
Patent JP-2022144219-A (JP)
Title: Honeycomb structure, electrically heated carrier and exhaust emission control device
Inventor: MASE KAZUYA
IPC: B01J35/04
Filed: 2021-03-18
Abstract: To provide a honeycomb structure having improved thermal shock resistance, an electrically heated carrier and an exhaust emission control device.SOLUTION: A honeycomb structure is equipped with: a honeycomb structure portion which is made of ceramics and has an external wall and a partition wall arranged inside the external wall and partitioning a plurality of cells forming a flow passage extending from a first end face to a second end face; and a pair of electrode layers arranged in such a manner that the electrode layers extend like a belt in the flow passage direction of the cell, with the central axis of the honeycomb structure portion interposed between the electrode layers, on the outer face of the external wall. The total thickness (Y+Z) of the thickness Y of at least a part of the external wall located under the electrode layer and the thickness Z of the electrode layer is 0.5-1.8 times the thickness X of the external wall not located under the electrode layer, wherein Y is smaller than X.SELECTED DRAWING: Figure 3
Patent JP-2022144861-A (JP)
Title: Image processing apparatus
Inventor: IIJIMA ERI
IPC: H04N1/409
Filed: 2021-03-19
Abstract: To properly extract a specific region from a background image which is a color image.SOLUTION: An image processing apparatus 10 which extracts a specific region from an extraction processing target image formed by superimposing the specific region on a color background image with multiple colors includes: an image reading mechanism 30 which acquires the background image and the extraction processing target image, respectively; a RAM 23 which stores pixel values of all pixels included in the background image by channel, as color data; a mask generation unit 211 which compares pixel values of all pixels of the extraction processing target image with the color data stored in the RAM 23 for all channels, and generates a mask that uses pixels coincident with the color data or falling within a predetermined range, as a background image; and an image extraction unit 212 which extracts the specific region by applying the mask generated in the mask generation nit 211 to the extraction processing target image.SELECTED DRAWING: Figure 1