baber/WOPTO huggingface dataset:
Patent JP-2023121290-A (JP)
Title: Paper container and manufacturing method of paper container
Inventor: MARUO RYOSUKE
IPC: B65D1/34
Filed: 2022-02-21
Abstract: To provide a paper container capable of enlarging capacity with no wrinkle and step caused by a wrinkle, and a manufacturing method of the paper container.SOLUTION: A paper container 1 is formed of sheets of base material containing a paper base material layer, and comprises: a bottom part 1a; a side wall part 1b rising from the circumference of the bottom part 1a; and a flange part 1c which is provided while connecting to the side wall part 1b on an opening part 1d side of the paper container 1 and is formed in a flange-like shape. Each of base materials of the surfaces of the bottom part 1a, the side wall part 1b, and the flange part 1c is flatly constituted. In a cross section which is orthogonal to the surface of the flange part 1c and cut in a plain face parallel to a normal direction of a wall surface in a cutting position of the side wall part 1b, at least a part of the side wall part 1b has an angle α of 60° or more formed with the flange part 1c.SELECTED DRAWING: Figure 2
Patent JP-2022081513-A (JP)
Title: Display device and electronic apparatus
IPC: H01L29/786
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To restrict enlargement of a pixel area although a current to be supplied to an electroluminescence element is reduced. 
     SOLUTION: A switch transistor, a first drive transistor, an electroluminescence element, and a second drive transistor provided between the first drive transistor and the electroluminescence element are provided. Power source potential is applied to a gate of the second drive transistor. Further, drain current of the second drive transistor is controlled according to the first drive transistor and the second drive transistor, in order to control a current value to be supplied to the electroluminescence element. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023122384-A (JP)
Title: injector
Inventor: MIYAZAKI TAKAO
IPC: F02M61/18
Filed: 2022-02-22
Abstract: To prevent excessively large tensile stress from being applied to a specific portion of a nozzle body 91 of an injector 17.SOLUTION: An injector 17 includes an injector body 52, a nozzle body 91, and a nozzle nut 94 for fixing the nozzle body 91 to the injector body 52. The nozzle body 91 includes: a large diameter part 91a; an intermediate diameter part 91b formed on a nozzle hole 66 side of the large diameter part 91a; a small diameter part 91c formed on the nozzle hole 66 side of the intermediate diameter part 91b; a first nozzle hole side flat surface 91d that is a flat surface connecting the large diameter part 91a and the intermediate diameter part 91b and faces the nozzle hole 66 side; and a second nozzle hole side flat surface 91g that is a flat surface connecting the intermediate diameter part 91b and the small diameter part 91c and faces the nozzle hole 66 side. The nozzle nut 94 includes: a first step part 94d that presses the first nozzle hole side flat surface 91d against the injector body 52 side; and a second step part 94e that presses the second nozzle hole side flat surface 91g against the injector body 52 side.SELECTED DRAWING: Figure 2
Patent JP-2023123009-A (JP)
Title: Flexure of suspension for disk device and suspension for disk device
Inventor: YAMADA YUKIE
IPC: G11B21/21
Filed: 2022-02-24
Abstract: To provide a flexure of a suspension for a disk device and a suspension for a disk device that can be made thinner.SOLUTION: A flexure of a suspension for a disk device according to one embodiment includes a metal base and a wiring section that is provided along the metal base and has a base insulating layer, a conductor layer overlaid on the base insulating layer, and a cover insulating layer overlaid on the conductor layer. The flexure has a first region on which an electronic component is mounted and a second region that is arranged with the first region, and the first region includes a thin portion that overlaps the electronic component and has a thickness smaller than that of the second region.SELECTED DRAWING: Figure 5
Patent JP-2023123047-A (JP)
Title: Lubricant composition
Inventor: KOMATSUBARA HITOSHI
IPC: C10M101/02
Filed: 2022-02-24
Abstract: To provide a lubricant composition which can excel in extreme pressure performance based on seizure resistance and wear preventive properties and low-temperature fluidity, can have a high viscosity index and can improve fuel-saving performance and gear durability.SOLUTION: There is provided a lubricant composition which comprises a lubricant base oil containing a base oil (A): a specific mineral oil-based base oil and a base oil (B): a specific wax isomerized base oil, wherein the content of the base oil (A) in the lubricant base oil is 45 mass% or more, the content of the base oil (B) in the lubricant base oil is 10 mass% or more and the kinematic viscosity of the lubricant oil base oil at 100°C is 7.00 mm2/s or more.SELECTED DRAWING: None
Patent JP-2023128914-A (JP)
Title: intake manifold
Inventor: MORI SHOHEI
IPC: F02M35/10
Filed: 2022-03-04
Abstract: To provide an intake manifold which is compact and excellent in the uniformity of distributing intake air into branch pipes.SOLUTION: The intake manifold as a joint product of a synthetic resin members includes a longitudinal surge tank 6, and a plurality of branch pipes 7 to 10 arranged so as to be wound on the outer periphery of the surge tank 6. At a longitudinally intermediate part of the surge tank 6, an intake introduction boss part 17 is arranged with which a throttle valve is fixed. A PCV gas introduction port 21 is protruded frontward below the intake introduction boss part 17. Inside the surge tank 6, a convex guide rib 25 is provided to form a PCV gas distribution passage 27 communicated with a PCV gas introduction passage 28. PCV gas is sucked into the intake air by Venturi effect due to the flow of the intake air, and distributed uniformly into the branch pipes 7 to 10.SELECTED DRAWING: Figure 6
Patent JP-2022081600-A (JP)
Title: Water repellent assistant, non-fluorine-based water repellent composition and manufacturing method of water repellent fiber product
IPC: D06M15/643
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a water repellent assistant capable of enhancing durable water repellency of a non-fluorine-based water repellent. 
     SOLUTION: A water repellent assistant for non-fluorine-based water repellent contains organo modified silicone represented by the following general formula (1), where R 20 , R 21  and R 22  represent each independently a hydrogen atom, a methyl group, an ethyl group or an alkoxy group having 1 to 4 carbon atoms, R 23  represents a hydrocarbon group having 8 to 40 carbon atoms and an aromatic ring or an alkyl group having 3 to 22 carbon atoms, R 30 , R 31 , R 32 , R 33 , R 34  and R 35  represent each independently a hydrogen atom, a methyl group, an ethyl group, an alkoxy group having 1 to 4 carbon groups, a hydrocarbon group having 8 to 40 carbon atoms and an aromatic ring or an alkoxy group having 3 to 22 carbon atoms, a represents an integer of 0 or more, b represents an integer of 1 or more and (a+b) is 10 to 200. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131305-A (JP)
Title: Wireless device, wireless system, and wireless method
Inventor: TAKEI DAISUKE
IPC: H04B1/10
Filed: 2022-03-09
Abstract: To provide a wireless device, a wireless system, and a wireless method that can quickly converge cancellation of interference waves.SOLUTION: A wireless device combines a wireless signal b and an interference wave canceller signal c that cancels an interference wave for each channel by a second CPL 6 to cancel the interference wave when the interference wave canceller signal c is generated by an interference wave canceller 10, and updates the interference wave canceller signal generated by the interference wave canceller 10 using a residual signal e whose gain is controlled to keep the received power of the desired wave constant by a second AGC 20.SELECTED DRAWING: Figure 1
Patent JP-2023110812-A (JP)
Title: Method for restoring extinct species using egg cell
Inventor: ITO MANABU
IPC: C12N15/09
Filed: 2022-01-28
Abstract: To realize the restoration of extinct species and research on breeding of endangered species that are important themes in biology in terms of biological evolution and conservation of biodiversity, in which until now, research has been conducted on the production of specific cells and organs, but it has been difficult to produce specific individual organisms and has hardly been studied.SOLUTION: In order to solve the problem, it is proposed a method using eggs (fertilized eggs). Genome editing technology is applied to extract the chromosome (DNA) in the egg cell of the egg (fertilized egg) of a modern organism and transplant the chromosome (DNA) of an extinct species. As a result, an extinct species can be hatched from the egg and restored.SELECTED DRAWING: None
Patent JP-2023136513-A (JP)
Title: Game machine
Inventor: UEDA YOSHIHIRO
IPC: A63F7/02
Filed: 2022-03-17
Abstract: To reduce costs by achieving multiple purposes by sticking sheets and reducing the number of the sticking sheets.SOLUTION: A sticking sheet having an adhesive layer on the back is stuck to a predetermined stuck part, the sticking sheet includes at least partially decorated decorative sticking sheets, a specific decorative sticking sheet from among the decorative sticking sheets has a copyright information display part for displaying copyright information, the specific decorative sticking sheet is disposed stretching over a game ball passage part through which game balls pass and the front side of a non-passage part through which game balls do not pass and at the same time the copyright information display part is disposed in a position corresponding to the non-passage part, character strings for composing copyright information are disposed nearly horizontally, and at least one portion of the character strings for composing decoration is disposed non-horizontally.SELECTED DRAWING: Figure 16
Patent JP-2023136692-A (JP)
Title: Component mounting apparatus
Inventor: ARAI RYOJI
IPC: H05K13/04
Filed: 2022-03-17
Abstract: To provide a component mounting apparatus capable of determining the risk of interference between a mounting head and previously mounted components on a substrate when the mounting head mounts a retained component at a target position on the substrate, and of suppressing as much as possible the discarding of the retained component when there is a risk of interference.SOLUTION: A control unit 4 controls a head unit 25 so that a mounting head 251 mounts a retained component P1 at the target mounting position A1 on the substrate PP. The control unit 4 executes the calculation process S4 to calculate the holding position misalignment data DD and the interference process S5 to determine the risk of interference between the mounting head 251 and the previously mounted component P2 based on the previously mounted component data DA and the head data during mounting DB. In the interference process S5, if the control unit 4 determines that there is a risk of interference, the target mounting position A1 of the retained component P1 and the target mounting position C1 of the same kind of part are swapped.SELECTED DRAWING: Figure 4
Patent JP-2023143506-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide a game machine which can prevent an excessive game.SOLUTION: In a game machine 1, when a difference number counter indicating a difference number MY reaches 95000, a shooting stop control is executed. Once the shooting stop control is executed, the game machine 1 is brought into a state in which it cannot continuously carry out a game. For example, a detection of a game ball by a variety of switches is stopped. When the difference number counter indicating the difference number MY reaches 95000 in a jackpot game, the shooting stop control is executed after the jackpot game. When a winning is gotten before a shooting stop control, and a game value related to the winning is not granted at a moment of an execution of the shooting stop control, the above game value is granted after the shooting stop control. After the execution of the shooting stop control, a special drawing pattern is in a non-display state, a put-out error is detected, while a fraudulent winning error is not detected. Whether the shooting stop control is executed or not, a base value is calculated, and the base value is displayed.SELECTED DRAWING: Figure 9
Patent JP-2023144291-A (JP)
Title: Electrochemical oxygen reduction catalyst
Inventor: OKUBO KEIICHI
IPC: B01J31/28
Filed: 2022-03-28
Abstract: To provide an electrochemical oxygen reduction catalyst capable of improving catalytic activity.SOLUTION: There is provided an electrochemical oxygen reduction catalyst which contains metal particles having oxygen reduction activity and an additive, wherein the additive is at least one organic nitrogen compound, the ratio of the weight of the additive to the weight of the metal particles is larger than 0 and less than 0.46.SELECTED DRAWING: Figure 1
Patent JP-2023144666-A (JP)
Title: Microscopic observation device, and cartridge
Inventor: UENO SOICHIRO
IPC: G02B21/34
Filed: 2022-03-28
Abstract: To make a work accompanied by an enlarging observation of an observation object in a liquid sample more than a fixed amount efficient.SOLUTION: A microscopic observation device includes: a stage; and a cartridge that is attachably/detachably provided in the stage. The cartridge has: a base plate that has a notch formed; a device that includes a plurality of photoelectric conversion elements provided in the notch formed in the base plate; and a flow channel support member that is provided on the base plate, and has a groove for forming a flow channel supplying a liquid sample to the device provided in a flow channel longitudinal direction. The flow channel support member has a gradient provided in the flow channel longitudinal direction of the groove, as approaching the device along the flow channel longitudinal direction.SELECTED DRAWING: Figure 1A
Patent JP-2023144841-A (JP)
Title: Support sheet, method for manufacturing workpiece processed product, and method for regenerating support sheet
Inventor: SATO SOKI
IPC: H01L21/301
Filed: 2022-03-28
Abstract: To provide a support sheet capable of easily peeling the support sheet from a rear face of a workpiece, capable of regenerating the support sheet in a state where the support sheet can be stuck again on the rear face of the workpiece, and even if the support sheet in a state where a workpiece or workpiece processed product is stuck is heated, allowing the workpiece processed product to be picked up normally from the support sheet.SOLUTION: A support sheet 1 includes a base material 11 and an adhesive layer 12 formed on one face 11a of the base material 11. The adhesive layer 12 is energy ray curable. When the support sheet 1 is stuck on a mirror surface of a silicon mirror wafer by the adhesive layer 12, an adhesive force (X0) between the adhesive layer 12 and the silicon mirror wafer is 5,000 mN/25 mm or less. When the adhesive layer 12 is heated at 130°C to be energy ray-cured, an adhesive force (X1) between the energy ray cured product of the adhesive layer 12 and the silicon mirror wafer is 400 mN/25 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2023146924-A (JP)
Title: User behavior prediction apparatus, user behavior prediction method, and user behavior prediction program
Inventor: KUROKAWA MORI
IPC: G06Q30/0202
Filed: 2022-03-29
Abstract: To select a part which is useful for a target domain from a behavior predictor trained in a source domain, to implement behavior prediction of a user in the target domain.SOLUTION: A user behavior prediction apparatus includes: a first behavior predictor learning unit which trains a first behavior predictor having a first representation learner and a first predictor for predicting unobserved behavior from first behavioral history data; a representation extraction unit which outputs first statistics of first vector representation extracted from the first representation learner; a second behavior predictor learning unit which trains a second behavior predictor having a second representation learner and a second predictor for predicting unobserved behavior from second behavioral history data, and freezes, in the training, an extracted parameter of the first predictor to be used as a second predictor, to additionally train the second representation learner; and a representation extraction and comparison unit which determines second statistics of second vector representation extracted from the second representation learner, and compares the first statistics with the second statistics, to evaluate usefulness of the second behavior predictor on the basis of a similarity.SELECTED DRAWING: Figure 1
Patent JP-2023147354-A (JP)
Title: Long-range signal transmission system
Inventor: ONISHI MASAAKI
IPC: H04W56/00
Filed: 2022-03-30
Abstract: To synchronize radio base stations in simple configuration when performing long-range signal transmission using flooding.SOLUTION: The present invention relates to a system for performing signal transmission using flooding via a communication network constructed by a plurality of radio base stations. A slot number for identifying any one of time-divided time slots is allocated to each of the plurality of radio base stations. Transmission timing is set so as to transmit information including data, which should be transmitted, and a slot number allocated to an own radio base station in such timing that a cycle calculated by a timer of the own radio base station is coincident with a cycle of a time slot corresponding to the slot number allocated to the own radio base station in a case there are the data which should be transmitted. In a case where information is received from any other radio base station, the transmission timing is corrected by correcting a time of the timer of the own radio base station based on a slot number included in the information.SELECTED DRAWING: Figure 5
Patent JP-2023152506-A (JP)
Title: Ultrasonic fluid measuring device
Inventor: KASAI SEIRO
IPC: G01F1/66
Filed: 2022-04-04
Abstract: To achieve an ultrasonic fluid measuring device that can accurately measure a flow rate over a wide flow rate range including a laminar flow and a turbulence without arranging an additional member to the inside of a pipe.SOLUTION: An ultrasonic fluid measuring device (1) comprises: a pipe (10) in which fluid flows; a first ultrasonic transceiver (2); a second ultrasonic transceiver (3) that is arranged on the downstream side of the first ultrasonic transceiver (2); and a measuring unit that measures the flow rate of the fluid based on the difference in propagation time of ultrasonic waves between the first ultrasonic transceiver (2) and the second ultrasonic transceiver (3). The pipe (10) has a straight pipe part (10S) and a curved pipe part (10C). The first ultrasonic transceiver (2) and the second ultrasonic transceiver (3) are arranged in the straight pipe part (10S), and the second ultrasonic transceiver (3) is arranged within a predetermined distance (L) affected by a drift in a turbulence from the boundary (10B) between the straight pipe part (10S) and the curved pipe part (10C).SELECTED DRAWING: Figure 2
Patent JP-2022106736-A (JP)
Title: Medicine storage delivery device
IPC: G16H10/60
Filed: 2022-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a medicine storage delivery device capable of securing a high freedom degree and storing a medicine. 
     SOLUTION: A medicine storage delivery device 2 comprises: a recognition unit for recognizing medicine data; a storage part; a storage information memorizing unit for memorizing the storage state of a medicine in the storage part; and a memorizing unit for memorizing a medicine-related data table in which data related to the medicine is recorded. On the basis of the medicine data obtained by recognizing the medicine by the recognition unit, and the storage state data of the medicine memorized in the storage information memorizing unit, a storage position at which the medicine is stored, is determined, then the medicine is stored, then the medicine data of the stored medicine is associated with the data on the storage position and then they are recorded in the medicine-related data table. To the same kind of individual medicines, at least one of an upper limit value being an upper limit by which the medicines are stored in the storage part, a constant value being a constant number at which the medicines are stored in the storage part, and a lower limit value being a lower limit by which the medicines are stored in the storage part, is set, then the set value is associated with the medicine data and is recorded in the medicine-related data table. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023155046-A (JP)
Title: Article inventory detection device and article inventory detection method
Inventor: SOGO SHINJI
IPC: G07F9/02
Filed: 2022-04-08
Abstract: To reliably detect article inventory, even when surface properties and colors of articles are diverse.SOLUTION: An article-side contacting portion 13 is provided at one end of an arm, protrudes upward from a slit, and sinks downward from the slit when contacting an article placed on the top surface of a body portion. A sensor-side counter portion 14 is provided at the other end of the arm, is heavier than the article-side contacting portion, pivots downward inside the body portion under its own weight, allows the article-side contacting portion to protrude upward, and pivots upward inside the body portion as the arm pivots when the article-side contacting portion sinks downward. A reflective sensor 15 is provided at a predetermined position when the sensor-side counter portion pivots upward inside the body portion and is capable of detecting the sensor-side counter portion.SELECTED DRAWING: Figure 1
Patent JP-2023152199-A (JP)
Title: Ultraviolet absorber, composition, molded article, and coating film
Inventor: CHIBA Yumika
IPC: C09K3/00
Filed: 2022-04-13
Abstract: To provide an ultraviolet absorber having excellent blue light cutting properties that absorb not only ultraviolet rays but also light in the short wavelength region of visible light with a wavelength of about 400 nm, as well as heat resistance, light resistance, transparency, solubility, and stability after dissolution.SOLUTION: There is provided an ultraviolet absorber having a triazine ring directly bonded to a hydroxynaphthyl group, wherein the hydroxynaphthyl group has one or more substituents, wherein the substituent is one or more groups selected from the group consisting of a linear or branched alkyl group having 3 or more carbon atoms and a group that has at least a divalent connecting group and a linear or branched alkyl group having 3 or more carbon atoms (excluding groups having an aromatic ring) and wherein the divalent connecting group is a divalent connecting group based on a group having a Hammett's rule σp value of 0.2 to 1.2.SELECTED DRAWING: None
Patent JP-2023158354-A (JP)
Title: Fried confectionery and production method thereof
Inventor: YOSHIDA NAOKI
IPC: A21D2/18
Filed: 2022-04-18
Abstract: To provide fried confectionery in which large holes are regularly opened, which easily dissolves in the mouth and is obtained from non-fluid pregelatinized dough.SOLUTION: The above problem is solved by starch material for non-fluid pregelatinized dough, consisting of grain flour and starch and being for producing fried confectionery, which contains 15-50 mass% of waxy starch relative to the total mass of the grain flour and the starch.SELECTED DRAWING: Figure 1