baber/WOPTO huggingface dataset:
Patent JP-2023114243-A (JP)
Title: Liquid discharge head
Inventor: KUSUNOKI RYUTARO
IPC: B41J2/14
Filed: 2022-02-04
Abstract: To provide a liquid discharge head capable of securing stable discharge characteristics.SOLUTION: A liquid discharge head according to one embodiment includes: actuator members; common electrodes; individual electrodes; and a non-piezoelectric member. In the actuator member, piezoelectric materials which are polarized in directions opposite to each other are laminated. Further, the actuator member has multiple grooves forming multiple pressure chambers and multiple grooves forming multiple air chambers on one side surface and the bottom part side of the multiple grooves is connected. The multiple grooves forming the multiple air chambers are located adjacent to the multiple pressure chambers and have a larger dimension in a depth direction than the grooves forming the pressure chambers. The common electrodes are respectively formed on inner surfaces including bottom parts of the multiple air chambers. The individual electrodes are respectively formed on inner surfaces including bottom parts of the multiple pressure chambers. The non-piezoelectric member is disposed facing the one side surface of each actuator member.SELECTED DRAWING: Figure 7
Patent JP-2023114542-A (JP)
Title: Substrate processing apparatus and positional difference correction method
Inventor: KOBAYASHI TAMIHIRO
IPC: H01L21/31
Filed: 2022-02-07
Abstract: To provide a technique for suppressing misalignment.SOLUTION: A mounting plate is positioned by a first positioning mechanism in the expansion and contraction direction in which a processing container expands and contracts due to expansion and contraction due to temperature changes with respect to a predetermined reference position that is used as a reference for measuring positional deviation within the processing container, and is attached to the processing container. A mounting table is positioned in the processing container by a second positioning mechanism at a position opposite to the position of the first positioning mechanism with respect to the reference position, and is placed in the processing container via a support mechanism attached to the mounting plate to mount a substrate.SELECTED DRAWING: Figure 3
Patent JP-2023114589-A (JP)
Title: Ultrasonic data evaluation system, ultrasonic data evaluation method, and determination model generation method
Inventor: TAKAHASHI KANTA
IPC: G01N29/44
Filed: 2022-02-07
Abstract: To provide an ultrasonic data evaluation technique that can improve detection accuracy of a detection target position included in an object in evaluating ultrasonic data used for non-destructive testing.SOLUTION: An ultrasonic data evaluation system 1 includes: an ultrasonic probe 10 that performs flaw detection on a detection target K included in an object M to be inspected and obtains ultrasonic data; a position information acquisition device 90 that acquires flaw detection position data indicating a position of the ultrasonic probe 10 when acquiring the ultrasonic data; a computer that outputs a determination value that can determine whether or not the detection target K exists for each unit indicating the position in the ultrasonic data by inputting at least one piece of ultrasonic data and at least one piece of flaw detection position data to be determined into a determination model that has been machine learned using teacher labels.SELECTED DRAWING: Figure 1
Patent JP-2022068247-A (JP)
Title: Surface protective tape
IPC: H01L21/304
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface protective tape that can suppress damage on a device in ashing of a mask when a semiconductor wafer is divided into individual pieces using plasma dicing. 
     SOLUTION: A surface protective tape 3 includes an adhesive layer 3b provided on a base material film 3a, and has a function of protecting a semiconductor element formed on a pattern surface 2 of a semiconductor wafer 1. When the adhesive layer is formed of a radiation-curable adhesive, an adhesive containing an acrylic adhesive and a radiation polymerizable compound can be used suitably. In the adhesive layer, an anchor layer may be contained on the base material film side in addition to the adhesive formed of the aforementioned material. This anchor layer is formed of an acrylic adhesive that necessarily contains (meth)acrylic copolymer and a curing agent usually, and a pressure-sensitive adhesive is used. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117599-A (JP)
Title: X-ray security check device
Inventor: CHEN SIH-YU
IPC: G01N23/10
Filed: 2022-02-14
Abstract: To provide an X-ray security check device.SOLUTION: The X-ray security check device comprises: a body unit having a communication opening; a belt conveyor which passes through the communication opening and is located at the bottom of the communication opening; and a lead curtain which is provided with a pair of outside modules which are suspended from the body unit, cover the communication opening, and are arranged corresponding to both sides in the conveyance direction of the belt conveyor, and a center module which is located between the pair of outside modules. The thickness in terms of lead of the outside modules is larger than the thickness in terms of lead of the center module, and the weight of the center module is smaller than the weight of the outside modules.SELECTED DRAWING: Figure 1
Patent JP-2023117624-A (JP)
Title: Manufacturing method of refrigerant passage module, refrigerant passage module, and air conditioner
Inventor: HAMADATE JUNICHI
IPC: B23K1/00
Filed: 2022-02-14
Abstract: To provide a manufacturing method of a refrigerant passage module which enables first and second plates to be joined properly by brazing.SOLUTION: A refrigerant passage module 10 includes a first plate 21 or 22 and a second plate 21 or 22 which are stacked on each other, and refrigerant passages 15 formed therein. A manufacturing method of the refrigerant passage module 10 includes: a step in which a brazing material 17 is disposed between the first plate 21 or 22 and the second plate 21 or 22; a step in which the first plate 21 or 22 and the second plate 21 or 22 between which the brazing material 17 is disposed are fastened by fastening members 13; and a step in which the first plate 21 or 22 and the second plate 21 or 22 fastened by the fastening members 13 are heated in a furnace.SELECTED DRAWING: Figure 5
Patent JP-2023117724-A (JP)
Title: Primer composition and coating film forming method
Inventor: KAJIKAWA RYOHEI
IPC: C09D133/00
Filed: 2022-02-14
Abstract: To provide a primer composition that can be applied to between a substrate and a coating film so as to give excellent adhesion between the substrate and the coating film, and a coating film forming method capable of forming a coating film having excellent adhesion on a surface of the substrate.SOLUTION: A primer composition comprises a urethane-modified acrylic resin and colloidal silicas.SELECTED DRAWING: None
Patent JP-2023118293-A (JP)
Title: work vehicle
Inventor: IMAMURA TAKEKI
IPC: E02F3/40
Filed: 2022-02-15
Abstract: To provide a work vehicle which enables an engagement state between a quick coupler and an attachment to be visually confirmed easily from inside a cab, irrespective of the specifications of the attachment and the specifications of an arm member.SOLUTION: In a wheel loader 1 as an example of a work vehicle according to the present invention, a bucket 23 is mounted via a quick coupler 22. The wheel loader includes: a display device 4 which is provided further on a cab 12 side than a connection body 212 in a lift arm 21, and which displays an engagement state between the quick coupler 22 and the bucket 23; and a cable 5 in which one end part is connected to a coupler cylinder 33 and the other end part is connected to the display device 4 respectively, and which changes the display on the display device 4 in synchronization with a telescopic motion of the coupler cylinder 33. The display device 4 is mounted further on the cab 12 side than the connection body 212 in the lift arm 21.SELECTED DRAWING: Figure 3
Patent JP-2023109658-A (JP)
Title: Color changing agent
Inventor: NAKAMURA NAOKI
IPC: A23L5/41
Filed: 2022-01-27
Abstract: To provide a color changing agent that can change colors of food and drink, a method for changing colors of food and drink by blending the color changing agent therein, and non-animal protein-containing food and drink having changed colors.SOLUTION: This invention has been completed with the findings that an ellagic acid-containing material has an effect of changing colors.SELECTED DRAWING: Figure 1
Patent JP-2023119344-A (JP)
Title: Electronic device and control method thereof
Inventor: WATANABE TOMONORI
IPC: G06F3/04847
Filed: 2022-02-16
Abstract: To provide a technology for appropriately accepting selection of setting values by a user.SOLUTION: An electronic device includes: a display control unit for displaying a plurality of graphical objects arranged in a first direction on a display device, wherein each of the plurality of graphical objects corresponds to individual setting values; a detection unit for detecting an instruction position against the display device, the position instructed by a user, based on a contact position onto a touch panel; and an identification unit for, in response to the movement of the instruction position from one graphical object out of the plurality of graphical objects to a second direction intersecting the first direction, identifying the setting value corresponding to the one graphical object as a setting value selected by the user.SELECTED DRAWING: Figure 3
Patent JP-2023120486-A (JP)
Title: Method for repairing deteriorated coated film and method for evaluating the same
Inventor: RIN SHUNYU
IPC: B05D1/36
Filed: 2022-02-18
Abstract: To provide a method for repairing a deteriorated coated film which has high safety when repairing the deteriorated coated film, hardly damages the deteriorated coated film, and can repair the deteriorated coated film while maintaining design feeling such as a color tone and a shape of its existing coated film.SOLUTION: A method for repairing a deteriorated coated film coats a clear undercoat material containing synthetic resin emulsion as a main component onto a deteriorated coated film containing a synthetic resin as a main component, and then coats and stacks a clear coating material to the surface of the deteriorated coated film, and thereby has high safety, hardly damages the deteriorated coated film, and can repair the deteriorated coated film while maintaining design feeling such as a color tone and a shape of its existing coated film.SELECTED DRAWING: None
Patent JP-2022059089-A (JP)
Title: Lighting device
IPC: F21V23/04
Filed: 2022-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of assuring sensitivity for wireless communication even if an antenna is included inside a wireless module. 
     SOLUTION: A lighting device 1 includes a plurality of LED boards 6, a heat sink 5 on one surface of which the LED boards 6 are arranged, a power supply part 7 arranged on the reverse surface side of the heat sink 5, and a wireless module 12 arranged on the reverse surface side of the heat sink 5, the wireless module 12 including a wireless circuit board, an antenna 17, and a housing 13 for accommodating the same, the housing 13 including a body part 13b for accommodating the wireless circuit board and arranged on the reverse surface side of the heat sink 5, and an antenna housing part 13a for accommodating at least a part of the antenna 17 in which the part accommodating the antenna 17 projects from the body part 13b, the heat sink 5 providing an antenna insertion hole 8b through which only the antenna housing part 13a is inserted, and the antenna insertion hole 8b being located between the plurality of LED boards 6. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023124256-A (JP)
Title: Temperature control system, observation system, and control method
Inventor: KATSURA SHINJI
IPC: G02B21/30
Filed: 2022-02-25
Abstract: To enable more accurate temperature control in an observation system including a microscope, etc.SOLUTION: A temperature control system is provided, comprising a transparent conductive base material, a pair of electrodes for energizing the transparent conductive base material, a first power supply for supplying power to the pair of electrodes, and a measurement circuit for measuring temperature of the transparent conductive base material from an electrical signal detected using the transparent conductive base material including the pair of electrodes as a resistive element.SELECTED DRAWING: Figure 1
Patent JP-2023132123-A (JP)
Title: Travel support apparatus for vehicle
Inventor: HAMADA KAZUMA
IPC: G08G1/16
Filed: 2022-03-10
Abstract: To provide a travel support apparatus for a vehicle capable of appropriately supporting travel of the vehicle by more accurately detecting a driving disabled state of a driver.SOLUTION: A control device 17 of a travel support apparatus 3 detects a position of the head of a driver based on state information of the driver (ST1) and, in a case where the position of the head moves (ST3: No), limits a control amount based on a driving operation with respect to a travel apparatus (6) (ST10). The control device 17 limits the control amount with a first limit degree (ST10) in a first state where the head moves in a vehicle width direction (ST7: Yes, ST9) and limits the control amount with a second limit degree greater than the first limit degree (ST12) in a second state where the head moves in a vertical direction (ST7: No, ST11).SELECTED DRAWING: Figure 5
Patent JP-2022140418-A (JP)
Title: Image pickup apparatus
Inventor: IMAIZUMI TAKUYA
IPC: G03B15/02
Filed: 2022-03-11
Abstract: To provide an image pickup apparatus capable of eliminating manual change of an image pickup direction during picking up an image and capable of easily obtaining an image that records experience even while focusing attention on the experience.SOLUTION: A camera body 1 includes a capture/detection unit 1100. The capture/detection unit 1100 includes: a face direction detection lens 1102 that is worn on a body other than a head of a user 1112 and detects an observation direction of the user 1112; an image pickup lens 1101 that is worn on the body of the user 1112 and captures an image; a recording-direction/field-angle determination unit 30 that determines a recording direction on the basis of the detected observation direction; and a primary recording unit 60 that records an image corresponding to the determined recording direction among the images captured by the image pickup lens 1101.SELECTED DRAWING: Figure 4
Patent JP-2023136797-A (JP)
Title: Game machine
Inventor: KIRIKAE HIDEYUKI
IPC: A63F7/02
Filed: 2022-03-17
Abstract: To provide a game machine capable of reducing a storage area to be used when extending lottery data by compressing various types of data related to a random number lottery.SOLUTION: A CPU 101 determines whether or not a determination bit group including a plurality of predetermined bits out of high-order bytes of base data read from a ROM 102 conforms to criteria, when it is determined not to conform thereto, generates one byte lottery data using a lower byte of the base data without using the upper byte, and when it is determined that the determination bit group conforms to the criteria, uses both the upper byte and the lower byte of the base data to generate two byte lottery data.SELECTED DRAWING: Figure 5
Patent JP-2023137068-A (JP)
Title: Game machine
Inventor: WADA TOSHIHARU
IPC: A63F7/02
Filed: 2022-03-17
Abstract: To enhance interest of a game.SOLUTION: When a jackpot game state is over, a time-shortening state is started. Because an operation memory number of a first special symbol is "4" when jackpot occurs, variable display of the first special symbol is performed in variable display of first to fourth special symbols in the time-shortening state. Thus, performance symbols 43L to 43R are non-displayed, and reservation displays M1, M2 are also non-displayed. Then, letters 230 ("READY") showing that the time-shortening state is started are displayed to a screen center. Subtraction display of remaining variation frequency display 232 ("100 remaining") in the time-shortening state is not performed.SELECTED DRAWING: Figure 50
Patent JP-2023137550-A (JP)
Title: Cylindrical vibration isolator
Inventor: HIRANO MASAAKI
IPC: F16F1/38
Filed: 2022-03-18
Abstract: To provide a cylindrical vibration isolator of a new structure, capable of accurately realizing high dynamic spring characteristics in the case of small input and low dynamic spring characteristics in the case of large input, according to request characteristics.SOLUTION: In a cylindrical vibration isolator 10, an inner shaft member 16 and an outer cylinder member 18 are coupled by a body rubber elastic body 20, and the outer cylinder member 18 is attached to an attaching cylinder portion 50 in an axially slidable insertion state. The outer cylinder member 18 is circumferentially divided to radially deform or displace. On axial both sides of the body rubber elastic body 20, a pair of fastening members 14 and 14 are arranged. The body rubber elastic body 20 is adhered to an inner peripheral surface of the outer cylinder member 18. An adjusting elastic body 38 on which the fastening member 14 is pressed at axial both side parts is integrally formed with the body rubber elastic body 20. Axial sliding resistance between the outer cylinder member 18 and the attaching cylinder portion 50 can be set according to pressing force to the adjusting elastic body 38 of the fastening member 14.SELECTED DRAWING: Figure 1
Patent JP-2023141938-A (JP)
Title: Sales promotion method, and sales promotion system
Inventor: MURAKAMI GEN
IPC: G06Q30/0207
Filed: 2022-03-24
Abstract: To provide a sales promotion method and a sales promotion system that provide sales promotion data linked to a customer.SOLUTION: A sales promotion system 100 includes: a customer registration information acquisition part 10 which acquires customer registration information about a customer; a customer behavior information acquisition part 20 which acquires customer behavior information according to the customer's behavior; a sales promotion data generation part 30 which generates sales promotion data associated with the customer based on customer registration information and customer behavior information; and a provision part 40 which provides the customer with sales promotion data associated with the customer.SELECTED DRAWING: Figure 1A
Patent JP-2023144954-A (JP)
Title: Interrupter
Inventor: HIMOKU YUTAKA
IPC: F16D11/06
Filed: 2022-03-28
Abstract: To provide an interrupter that can properly switch the state between a state where rotors can rotate integrally and a state where rotors can rotate relatively.SOLUTION: A first intermittence mechanism 210 includes: sprags 286, 287 disposed between a first driven gear 184 and a second shaft 182; and an operation rod 241 for operating the sprags 286, 287 to an engagement state where the first driven gear 184 and the second shaft 182 can rotate integrally and operating the sprags 286, 287 to a non-engagement state where the first driven gear 184 and the second shaft 182 can rotate relatively.SELECTED DRAWING: Figure 22
Patent JP-2023145110-A (JP)
Title: austenitic stainless steel
Inventor: SHIBATSUJI Yuichi
IPC: C22C38/00
Filed: 2022-03-28
Abstract: To provide an austenitic stainless steel excellent in micro-corrosion resistance in a passive region.SOLUTION: An austenitic stainless steel contains, in terms of mass%, Cr:18.0% or more and 25.0% or less, Mo:1.50% or more and 3.50% or less, Ag:0.04% or more and 0.20% or less and N:0.20% or more and 0.35% or less, and further satisfies relation of following formula (1): [Cr]+3.3[Mo]≥25.0... (1).SELECTED DRAWING: Figure 1
Patent JP-2023147765-A (JP)
Title: Production method of expandable styrenic resin particle, expandable styrenic resin particle, pre-expanded styrenic resin particle, styrenic resin expanded molding, and cleaning method of expandable particle
Inventor: YOSHIDA SAORI
IPC: C08J9/16
Filed: 2022-03-30
Abstract: To provide an efficient production method of an expandable styrenic resin particle sufficiently reduced in a surface deposition amount of a dispersant and a polymer powder, an expandable styrenic resin particle sufficiently reduced in a surface deposition amount of a dispersant and a polymer powder capable of obtaining by the production method, a pre-expanded styrenic resin particle obtained by pre-expanding the expandable styrenic resin particle, a styrenic resin expanded molding molded from the expandable styrenic resin particle, and the pre-expanded styrenic resin particle, and a cleaning method of an expandable particle capable of efficiently and sufficiently cleaning a dispersant, and a polymer powder attached to the expandable particle.SOLUTION: A production method of an expandable styrenic resin particle includes: a process of washing an expandable particle including a styrenic resin and a foaming agent with water, where the washing coefficient P defined by P=[(R3×D2)/W]×109 is adjusted to in a range of 0.05-150 when the washing is performed by stirring with a revolving speed of R rpm in a washing tank having a tank diameter of D mm with W pts.mass of an amount of water to 100 pts.mass of the expandable particle.SELECTED DRAWING: None
Patent JP-2023148386-A (JP)
Title: FeCo-BASED ALLOY FOR SOFT MAGNETIC LAYER OF MAGNETIC RECORDING MEDIUM
Inventor: OCHI RYOSUKE
IPC: C22C38/00
Filed: 2022-03-30
Abstract: To provide FeCo-based alloy and target material each having excellent corrosion resistance and sputtering property.SOLUTION: FeCo-based alloy for a soft magnetic layer includes TCR element and TAM element. The balance is Fe, Co and inevitable impurities. The content (at%) of each element satisfies formula (1) 0.1≤TCR≤10.0, formula (2) 11.0≤TAM≤25.0, formula (3) 16.0≤[TCR/2+TAM]≤25.0, and formula (4) 0.20≤[Fe/(Fe+Co)]≤0.80. The FeCo-based alloy has microstructure that consisting of (Fe,CO) phases having Fe and/or Co as a main constituent, and intermetallic compound phases including TCR element or TAM element. In this microstructure, the number of (Fe,Co) phases in which the diameter of the minimum circumscribed circle surrounding the outside of the (Fe,Co) phase exceeds 30 μm is 0.SELECTED DRAWING: Figure 1
Patent JP-2023148476-A (JP)
Title: Production method of bubble buffer sheet
Inventor: SAKAMOTO SHINICHI
IPC: B29C48/15
Filed: 2022-03-30
Abstract: To produce a bubble buffer sheet with a paper-like texture that is easy to reuse as a recycled plastic material without the need for sorting.SOLUTION: A bubble buffer sheet 1 is produced by adhering a resin film 2f extruded in a film form from a flat die 20 to an outer peripheral surface of a forming roll 50 provided with a number of suction cavities 51, forming a cap film 2 by vacuum-forming protrusions 2a that bulge in a hollow shape, laminating a back film 3 extruded in a film form from a flat die 30 to an opening side of the protrusions 2a, sealing air into the protrusions 2a, adding quicklime and a filler derived from an eggshell that has been ground into a powder into a resin material to form an exterior film 4, and laminating the exterior film on the back film 3.SELECTED DRAWING: Figure 1
Patent JP-2022104963-A (JP)
Title: Positioning device
IPC: G12B5/00
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an alternative precise positioning manipulator. 
     SOLUTION: A parallel positioning manipulator includes a retainer, a base plate, and a plurality of translational joint actuators. Each actuator includes an actuator joint with five degrees of freedom (DOF) for either the base plate or the retainer. When one or more of the actuators are extended or retracted, pivot points of the remaining actuators or 5DOF actuator joints are allowed to move in the direction of any axis other than a primary operation axis of the actuators. 
     SELECTED DRAWING: Figure 17B 
     COPYRIGHT: (C)2022,JPO&INPIT