baber/WOPTO huggingface dataset:
Patent JP-2022188887-A (JP)
Title: Laminated film and method for manufacturing laminated film, and recycling method for laminated film
Inventor: TADA KAZUNOBU
IPC: B29C55/26
Filed: 2021-06-10
Abstract: To provide a laminated film which can be recycled without having a special layer such as an easily-soluble resin layer when it is assumed that the surface layer of the laminated film is peeled and recycled, and can be recycled without preparing a cleaning step and a cleaning facility.SOLUTION: A laminated film has a layer (A) and a layer (B) adjacent to the layer (A), and is stretched in at least one direction, wherein a stretching ratio is 1.2-8 times in an area ratio, and a maximum value of interlaminar strength at 23°C between the layer (A) and the layer (B), which is measured according to JIS K6854-2(1999), is 7.0 N/cm or less.SELECTED DRAWING: None
Patent JP-2022190346-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-06-14
Abstract: To enhance interest in a game.SOLUTION: A game machine 1 performs determination on the basis of satisfaction of a start condition in which game balls enter a first start pocket 45 or a second start pocket 47, and can execute a special game advantageous to a player when a variation display of a pattern executed based on the determination becomes a predetermined, special result. The game machine 1 performs a game by shifting among multiple kinds of game states such as a game state executable after execution of a special game and a game state executable on the basis of satisfaction of a predetermined condition for displaying a predetermined losing pattern.SELECTED DRAWING: Figure 1
Patent JP-2023000849-A (JP)
Title: battery protection system
Inventor: KUZUHA MITSUHIRO
IPC: H02H7/18
Filed: 2021-06-18
Abstract: To provide a technique in which the history of charge/discharge current is correctly evaluated and a battery can be protected appropriately.SOLUTION: A protection system for protecting a battery includes a voltage sensor that measures the voltage of the battery, a current sensor that measures the charge/discharge current of the battery, and a controller that monitors the measured value of the voltage sensor and the measured value of the current sensor. The controller uses the measured value of the current sensor to calculate a current average value, which is a moving average of the measured value. While current is discharged in which the current average value is a positive value, an integrated discharge value by accumulating the current average values in the discharge continuous time is calculated. When the measured value of the voltage sensor is less than or equal to a first threshold, the current average value is greater than or equal to a second threshold, and the integrated discharge value is greater than or equal to a third threshold, the controller restricts the discharge current of the battery. The moving average for calculating the current average value may be a simple moving average or a weighted moving average.SELECTED DRAWING: Figure 2
Patent JP-2023003776-A (JP)
Title: Fe-Ni ALLOY AND METHOD FOR PRODUCING THE SAME
Inventor: WEI FU GAO
IPC: C22C38/54
Filed: 2021-06-24
Abstract: To provide an Fe-Ni alloy that enables small and uniform residual stress during a process of annealing, particularly cooling, and can achieve fine precision in complicated processing of die frame material and the like.SOLUTION: An Fe-Ni alloy contains, in mass%, C: 0.01-0.05%, Ni: 30-45%, Si: 0.01-0.4%, Cr: 0.03-0.5%, Mn: 0.10-1.0%, Al: 0.001-0.10% or less, P: 0.005% or less, S: 0.005% or less, Mo: 0.01-0.1%, Cu: 0.01-0.5%, Ti: 0.1% or less, Co: 0.01-0.5%, Sn: 0.001-0.05%, and N: 0.001-0.005% as its key components, satisfying the relational expression (1), with the balance being Fe and inevitable impurities. 50≤-212×Si-140×Cr-578×Al-569×Ti+254×Mn+262×Mo+1550×Sn+14 (1).SELECTED DRAWING: Figure 1
Patent JP-2021152181-A (JP)
Title: Super concentrate additive solution composition
Inventor: YANG BO
IPC: C23F11/12
Filed: 2021-06-25
Abstract: To provide a super concentrate solution that is used as a heat transfer fluid additive to improve corrosion protection performance and to extend the service life of a heat transfer system or the fluid therein.SOLUTION: A super concentrate additive solution comprises: a) water; b) a freezing point depressant; c) phosphoric acid; d) a water soluble polymer; and e) a compound selected from the group consisting of a magnesium compound, a lithium compound, a calcium compound, a strontium compound and combinations thereof; wherein a pH of the super concentrate additive solution is less than about 5.5.SELECTED DRAWING: Figure 1
Patent JP-2021142441-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2021-06-28
Abstract: To provide a game machine capable of positioning a second member relative to a first member.SOLUTION: A second ball feeding part 923c for feeding a game ball entering a second winning port 140 to the rear side of a game board 13 is arranged by being surrounded by an open hole 966c of a displacement member 966. An open hole 981c which is in communication with the second ball feeding part 923c and feeds the game ball being fed from the second ball feeding part 923c is arranged by being surrounded by the open hole 966c of the displacement member 966. With this, it is possible to position the second ball feeding part 923c and open hole 981c by the displacement member 966.SELECTED DRAWING: Figure 120
Patent JP-2023007939-A (JP)
Title: Vehicular control apparatus
Inventor: MIZUNO TADASHI
IPC: F16H63/50
Filed: 2021-07-02
Abstract: To suppress resonance even when a stepless transmission is shifted in the process of changing drive-force source torque.SOLUTION: In a process of changing engine torque (drive-force source torque) Te at an initially set torque change rate Rte0, a torque amplitude prediction value Atdsx being a prediction value of an amplitude ΔTds of torque variation generated in DS (drive shaft) torque Tds in association with a change in a resonance frequency caused by a change in a shift ratio γ of the stepless transmission is calculated. When the torque amplitude prediction value Atdsx changes in excess of a permissible value α1 (time t4), a torque change rate Rte is changed to Rtex. Consequently, the increase of the DS torque amplitude ΔTds can be suppressed regardless of a change in resonance frequency due to a change in a shift ratio γ of the stepless transmission.SELECTED DRAWING: Figure 6
Patent JP-2023008035-A (JP)
Title: Ink jet printer
Inventor: SAWADA TEPPEI
IPC: B41J2/165
Filed: 2021-07-05
Abstract: To properly perform suction processing.SOLUTION: A printer 10 comprises: an ink head 40 which has a nozzle 46; a damper 58 which is connected to the ink head 40; a pressure sensor 59 which detects damper pressure P1 in the damper 58; a cap 71 which is attached to the ink head 40 in such a way so as to cover the nozzle 46; a raising/lowering mechanism 72 which raises/lowers the cap 71 with respect to the ink head 40; a suction pump 73 which is connected to the cap 71; and a control device 90. The control device 90 comprises: a suction control unit 93 which performs suction processing of driving the suction pump 73 in such a state that the cap 71 is attached to the ink head 40; a pressure acquisition unit 94 which acquires the damper pressure P1 from the pressure sensor 59 during the suction processing; and a raising/lowering control unit 96 which raises the cap 71 toward the ink head 40 when a change amount C1 of the damper pressure P1 is equal to or less than a reference change amount C2.SELECTED DRAWING: Figure 3
Patent JP-2023008354-A (JP)
Title: Optical sheet laminate, backlight unit, liquid crystal display device, information device, and method of manufacturing backlight unit
Inventor: SAI SYOKO
IPC: G02B5/02
Filed: 2021-07-06
Abstract: To provide a backlight unit which provides a high-brightness screen despite its low power consumption.SOLUTION: An optical sheet laminate 100 is incorporated into a backlight unit 40 employing a white light source 42. The optical sheet laminate 100 comprises a diffusion sheet 43 provided with multiple recesses 22, each having an inverted square pyramid shape, on a first surface 21a thereof, and a pair of prism sheets 44, 45 having prisms extending in directions that are perpendicular to each other. The diffusion sheet 43 is provided as a single sheet or a stack of multiple sheets. The multiple recesses 22 are arranged in a two-dimensional matrix, where a crossing angle between the direction of the arrangement and the directions in which the prisms extend is in a range of 20° to 70°, inclusive.SELECTED DRAWING: Figure 7
Patent JP-2022016344-A (JP)
Title: Hydrogenated block copolymer, elastomer composition comprising hydrogenated block copolymer, sealing member composed of elastomer composition, plug body and medicine plug
Inventor: KAMEDA IPPEI
IPC: C08F297/04
Filed: 2021-07-06
Abstract: To provide a hydrogenated block copolymer having excellent balance between workability and low compression set.SOLUTION: There is provided a hydrogenated block copolymer which is a hydrogenated block copolymer (P) obtained by hydrogenating a coupling polymer represented by (A-B)n-X, wherein the content of vinyl aromatic monomer units in the hydrogenated block copolymer (P) is 10 to 40 mass%, the peak top molecular weight of a diblock component corresponding to (A-B) in (A-B)n-X is 160000 to 225000, the ratio of a dibranched component corresponding to the case where n in (A-B)n-X is 2 is 10 to 30 mass% of the whole hydrogenated block copolymer (P), the ratio of a tribranched component corresponding to the case where n in (A-B)n-X is 3 is 40 to 70 mass% of the whole hydrogenated block copolymer (P) and the ratio M (tribranched component mass/dibranched component mass) of the tribranched component to the dibranched component is 2 or more.SELECTED DRAWING: None
Patent JP-2022019686-A (JP)
Title: Optical laminate, article, and method for producing optical laminate
Inventor: KOBAYASHI TOMOAKI
IPC: G02B1/18
Filed: 2021-07-16
Abstract: To provide an optical laminate comprising an antifouling layer excellent in durability, an article comprising the same, and a method for producing the optical laminate.SOLUTION: This optical laminate is obtained by sequentially layering a plastic film, an adhesion layer, an optical functional layer, and an antifouling layer. The antifouling layer is formed of a vapor-deposited film obtained through vapor deposition of an antifouling material. The antifouling layer has a moisture vapor transmission rate of 1.5 g/(m2*1 day) or less, and has, after being in contact for 4 hours in a sodium hydroxide solution at a concentration of 0.1 mol/L at a liquid temperature of 55°C, a hue change ▵E value, regarding (SCI) reflection color taking specular reflection light into consideration, of less than 10.SELECTED DRAWING: Figure 1
Patent JP-2023013720-A (JP)
Title: Cover tape and electronic component package
Inventor: YAKABE TORU
IPC: B65D73/02
Filed: 2021-07-16
Abstract: To provide a cover tape for packaging electronic components, which has high transparency and excellent visibility of stored electronic components.SOLUTION: There is provided a cover tape for packaging electronic components, the cover tape including a base layer 1 and a sealant layer 2 provided on one side of the base layer 1, in which the number of bubbles with an area of more than 3000 μm2 and 10000 μm2 or less observed from a sealant layer side is 1000 or less per 1 cm2.SELECTED DRAWING: Figure 1
Patent JP-2023013821-A (JP)
Title: Image processing device, image reproducing device, and program
Inventor: AIZAWA KIYOHARU
IPC: G06T7/11
Filed: 2021-07-16
Abstract: To provide an image processing device, an image reproducing device, and a program capable of detecting attractive regions and performing processing corresponding to wide-angle image data.SOLUTION: An image processing device includes a control unit, a storage unit, an operation unit, a display unit, and an interface unit. The control unit includes: an acquisition unit 22 that acquires image data to be processed; a candidate region extraction unit 23 that extracts a plurality of candidate regions, which are candidates for attractive regions that satisfy a predetermined condition from the acquired image data; a saliency map estimation unit 25 that estimates, based on the acquired image data, saliency map information related to the image data; and a region determination unit 26 that determines attractive regions in the acquired image data, based on the saliency map and information on the candidate regions.SELECTED DRAWING: Figure 2
Patent JP-2023015710-A (JP)
Title: Cooker
Inventor: ICHIMURA KAZUTAKA
IPC: A47J27/00
Filed: 2021-07-20
Abstract: To provide a cooker in which drips do not overflow from a storage container, and that can realize decompression cooking for a long time.SOLUTION: A cooker comprise a container for housing contents, a main body for housing the container, a lid body for covering the container, heating means for heating the container, decompression means for decompressing the inside of the container by sucking air from a space in the container formed by the container and the lid body, and a control device for controlling the heating means and the decompression means so as to keep a decompression boiling state. The control device performs intermittent decompression for intermittently driving the decompression means for only a predetermined time when cooking the contents.SELECTED DRAWING: Figure 7
Patent JP-2023017627-A (JP)
Title: Currency processor and currency processing system
Inventor: MARUYAMA KAORI
IPC: G07D13/00
Filed: 2021-07-26
Abstract: To distinguish between currencies of a sales proceeds of a store and other currencies both being stored in a collection container.SOLUTION: A currency processor used in a store includes: a deposit unit that accepts one or more currencies being deposited; an identification unit that identifies the currencies accepted by the deposit unit; a storage unit that stores the currencies identified by the identification unit so that the currencies can be ejected from the storage unit; a removable collection container that stores collected currencies collected without being stored in the storage unit, of currencies of a sales amount on a business day for which the sales amount is not fixed, and currencies of a sales amount on a business day for which the sales amount is fixed, both currencies of the respective sales amounts being deposited from the deposit unit; and a currency management unit that transmits to an external device breakdown information that can identify the amounts of collected currencies stored in the collection container.SELECTED DRAWING: Figure 1
Patent JP-2023018949-A (JP)
Title: Water closet
Inventor: MINAMI YUTA
IPC: E03D11/16
Filed: 2021-07-28
Abstract: To provide a water closet capable of improving strength of a connection site between a base seat part and a skirt part.SOLUTION: A water closet in the embodiment includes a toilet bowl body, and a trap pipeline, the toilet bowl body having a bowl part, the skirt part, and the base seat part, the bowl part serving for receiving dirt, the skirt part covering a front region of the bowl part, the base seat part being provided continuously with the skirt part and able to be fixed to a floor surface, the trap pipeline being extended backward from the bowl part to enable the discharge of dirt from the bowl part, the trap pipeline having a rising pipe and a falling pipe, the rising pipe being communicated with the bottom of the bowl part and heading upward, the falling pipe being communicated with the rising pipe and heading downward, the toilet bowl body having a connection part, the connecting part connecting the base seat part to the skirt part while continuously changing at a predetermined curvature radius ranging from the base seat part to the skirt part.SELECTED DRAWING: Figure 2
Patent JP-2023023094-A (JP)
Title: Refrigeration deburring method, method of manufacturing molded article and refrigeration deburring device
Inventor: NAKAYAMA AKINORI
IPC: B24C1/00
Filed: 2021-08-04
Abstract: To provide a refrigeration deburring method, a method of manufacturing a molded article using the same and a refrigeration deburring device that can effectively cool a target product at a stable temperature to embrittle it and perform deburring processing at low cost and in a short time without damaging the target product.SOLUTION: A method for deburring a target object by using a refrigeration deburring device having a processing chamber cooled by a refrigerant, a bucket arranged in an inner space of the processing chamber and housing the target product inside, and a shot machine for projecting a shot material toward the target product. The method includes: a pre-cooling step of measuring the inner temperature of the processing chamber and pre-cooling the inside of the processing chamber while adjusting an injection quantity of refrigerant based on the measured inner temperature and a preset pre-cooling temperature; and a deburring step of loading the target product into the pre-cooled processing chamber and performing deburring of it.SELECTED DRAWING: Figure 2
Patent JP-2022120770-A (JP)
Title: Shoulder strap, shoulder strap unit, and underwear for kimono
IPC: A41B9/00
Filed: 2021-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a shoulder strap, a shoulder strap unit, and an underwear for kimono with the shoulder strap unit, which suppress positional deviation without excessive pressure applied to the shoulders. 
     SOLUTION: The shoulder strap to attach to a garment body has a body member with a first member and a second member each consisting of a single cloth and having the same shape. Each of the first member and the second member comprises: a main part having a right-angle trapezoidal shape in plane view; and a reinforcement part which is connected to the right-angle trapezoidal hypotenuse portion of the main part and whose entire area overlaps with a part of the main part. The respective main parts are joined at the right-angle trapezoidal hypotenuse portions of each other, each side end disposed on a shoulder tip side being longer than each side end disposed on a neck side by a set length. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023027587-A (JP)
Title: Joined body, and method for manufacturing metal member used in the joined body
Inventor: TAKAHASHI YUYA
IPC: B32B15/08
Filed: 2021-08-17
Abstract: To provide a joined body of a metal member and a resin member which prevents the resin member from peeled from the metal member even under a severe temperature change environment.SOLUTION: A plurality of grooves 16 are formed on a joined surface 15 that a metal member 12 has. A crossing direction uneven part 181 is included in a groove surface formation part 20, and a coating part 24 constitutes a surface layer of the groove surface formation part 20, and coats the crossing direction uneven part 181. The coating part 24 forms a layer thinner than an uneven depth H1 of the crossing direction uneven part 181, and has a porous structure. The porous structure of the coating part 24 is filled with a resin member 14. From the structure, a junction interface between the metal member 12 and the resin member 14 becomes such a structure that a constitution ratio of the metal material and the resin material gradually changes, which reduces heat stress generated on the junction interface. Accordingly, even when a joined body 10 is placed in a severe temperature change environment, peeling of the resin member 14 from the metal member 12 can be prevented.SELECTED DRAWING: Figure 2
Patent JP-2021178237-A (JP)
Title: Game machine
Inventor: TADANO ISAO
IPC: A63F7/02
Filed: 2021-08-18
Abstract: To provide a game machine in which a background can be visually recognized from between characters and a visual effect by decoration can be improved.SOLUTION: A game machine includes: a front cover 1300 having a plurality of openings 1311; and a plurality of character portions 1211 of character blocks 1200 protruding from the openings 1311 of the front cover 1300 and forming character shapes when viewed from the front. The plurality of character portions 1211 protrudes from the openings 1311 of the front cover 1300 with a gap therebetween. Each back side of the plurality of character portions 1211 includes a cavity portion 1230 and a partition portion 1240 that partitions the cavity portion 1230.SELECTED DRAWING: Figure 116
Patent JP-2022040015-A (JP)
Title: Soldering apparatus
Inventor: HAGIWARA KOHEI
IPC: B23K3/04
Filed: 2021-08-18
Abstract: To provide a soldering apparatus carrying out temperature raising and lowering with high efficiency in the process of heating and cooling a workpiece.SOLUTION: A soldering apparatus 10 lowers a workpiece 1, and joins the workpiece 1 to a spacer 3 via a solder 2. A heating head body 20 capable of vertically moving until abutting on an upper face of the workpiece 1 sucks the upper face of the workpiece 1 with air, has a contact type thermocouple 13 which can adjust temperatures of absorption pipes 25 and 27 floating the workpiece 1, and the workpiece 1, and can vertically move until abutting on the upper face of the workpiece 1. The cooling head body 30 has: second suction means 35 and 36 which can operate independently of the absorption pipes 25 and 27, sucks the upper face of the workpiece 1 with air to floating the workpiece; and a cooling apparatus 32 capable of cooling the workpiece 1, and can operate independently of the heating head body 20 and vertically move until abutting on the upper face of the workpiece 1.SELECTED DRAWING: Figure 10
Patent JP-2021178247-A (JP)
Title: Game machine
Inventor: KARASHIMA TAKASHI
IPC: A63F7/02
Filed: 2021-08-19
Abstract: To provide a game machine capable of improving the operability of operation means.SOLUTION: A movable range of a board box A4100 is set in a range from a first position (a position shown in a broken line in Fig. 123(b)) disposed on a back face side of an inner frame 12 to a second position where a front face of a box cover 4200 faces vertically upward (an arrow U direction). Thereby, in the second position, an operation wall portion A210 can be directed upward, a release side (opposite to a second connection wall portion A230) can be directed to a side where an operator is present, and the operability of a switch device A120 and a key device A130 can be improved. On the other hand, in the first position, the front face of the operation wall portion A210 can face a back face of another component disposed on the inner frame 12. Thus, unauthorized operation of the switch device A120 and the key device A130 can be suppressed.SELECTED DRAWING: Figure 123
Patent JP-2021178257-A (JP)
Title: Game machine
Inventor: SAZANAMI TATSUYA
IPC: A63F7/02
Filed: 2021-08-23
Abstract: To provide a game machine capable of shifting from an opportunity differing from jackpot winning to a game state advantageous to a player.SOLUTION: A game machine includes: shooting means capable of shooting game balls to a game area; lottery means for executing a lottery regarding winning with detection of game balls by starting means as an opportunity; pattern display means for performing variable display operation of a pattern and displaying a lottery result by the lottery means according to a stop display mode of the pattern; and profit state generation means capable of generating a profit state advantageous to a player on the basis of a predetermined occurrence condition. In the game machine, the profit state generation means includes: game execution control means for controlling execution of a winning game when a lottery by the lottery means is won; first profit state generation means for generating a first profit state after the winning game; and second profit state generation means for generating a second profit state when a specific generation condition is satisfied without executing the winning game after satisfaction of a predetermined start condition.SELECTED DRAWING: Figure 7