baber/WOPTO huggingface dataset:
Patent JP-2023046623-A (JP)
Title: Processing method for plate-shaped object
Inventor: TSUKAMOTO MASAHIRO
IPC: B23K26/53
Filed: 2021-09-24
Abstract: To provide a processing method for a plate-shaped object with high productivity without requiring maintenance of a frame that supports the plate-shaped object that serves as a workpiece.SOLUTION: A processing method for a plate-shaped object includes a plate-shaped object support step for disposing a plate-shaped object on an upper surface of a UV curable sheet having an area larger than the plate-shaped object, an annular area curing step for irradiating the periphery of the UV-curable sheet with ultraviolet rays to cure an annular area surrounding a plate-shaped area, a processing step for making the plate-shaped object to be divided into a plurality of chips, and a pick-up step for picking up the chips from the UV curable sheet.SELECTED DRAWING: Figure 5
Patent JP-2023049229-A (JP)
Title: Device for machine tool
Inventor: YAMAMOTO KAZUYUKI
IPC: B23Q17/24
Filed: 2021-09-29
Abstract: To provide a device for a machine tool with no need for a large-sized battery to be mounted.SOLUTION: The device for a machine tool is attached to an attachment part of the machine tool detachably and rotatably, and comprises: a fixed part that comprises a power receiving portion for receiving electric power in a non-contact manner from the attachment part and is fixedly attached to the attachment part; and a rotating part that comprises a first connector rotatably attached to the attachment part and connected to the power receiving part through a first electric power line; and a functioning part that comprises a second connector connectable to the first connector and also comprises a device operating using electric power obtained from the power receiving part through a second electric power line connected to the second connector, and rotates in the same direction as a rotating direction of the rotating part along with rotation of the rotating part. Therein, the functioning part can be attached to and detached from the rotating part.SELECTED DRAWING: Figure 4
Patent JP-2023055469-A (JP)
Title: Ticket management apparatus, method of controlling ticket management apparatus, and control program
Inventor: TAKI HISAO
IPC: G06Q50/10
Filed: 2021-10-06
Abstract: To provide a ticket management apparatus or the like which prevents the number of used tickets from being reduced.SOLUTION: A ticket management apparatus according to the present invention includes: a first reception unit for receiving, from a first user terminal of a first user, information indicating a kind and a payment amount of an obtainment demanded ticket whose obtainment is demanded by the first user; an extracting unit for extracting, from a plurality of users, a second user having obtained an obtained ticket of the same kind as that of the obtainment demanded ticket; a transmitting unit for transmitting, to a second user terminal of the second user, information of relating to the obtained ticket of the same kind and information of the payment amount; a second reception unit for receiving, from the second user terminal, information relating to transfer of the obtained ticket of the same kinds obtained by the second user; and a storage processing unit for storing, if transfer conditions are satisfied based on the information relating to the transfer, information indicating the obtained ticket of the same kinds obtained by the second user as information relating to the obtained ticket of the first user.SELECTED DRAWING: Figure 1
Patent JP-2022075535-A (JP)
Title: Bi-axially oriented polyester film and its manufacturing method
Inventor: SHOJI HIDEO
IPC: G02F1/13357
Filed: 2021-10-13
Abstract: To provide a reflective material that can improve brightness of a backlight, has high reflectance, and is excellent in productivity and cleavage resistance.SOLUTION: A biaxially oriented polyester film comprising at least two layers comprises at least one layer of a polyester layer (referred to as the layer A) having a weight fraction TW of titanium oxide of 25 mass% or larger to 60% by mass or smaller, in which a polyester layer (hereinafter referred to as a "B layer") having a lower weight fraction of titanium oxide than the above A layer has at least one of the outermost layers, an in-plane maximum value of ultrasonic propagation velocity is 2.05 km/s or larger and 2.50 km/s or smaller, and a total thickness of the film is larger than 90 μm and smaller than 500 μm.SELECTED DRAWING: None
Patent JP-2023059618-A (JP)
Title: Protective glass dirt detection device and protective glass dirt detection method
Inventor: AMANO TATSUYA
IPC: B23K26/70
Filed: 2021-10-15
Abstract: To detect a degree of dirtiness on protective glass properly according to processing conditions of a laser beam machine.SOLUTION: A protective glass dirt detection device detects dirt on protective glass 25 for protecting, from dirt, a collecting lens 19 for collecting and radiating a laser beam LB to a workpiece W, and includes a scattering light detection part 27, an information acquisition part 35, a dirt threshold setting part 37, and a dirt determination part 39. The scattering light detection part 27 detects scattering light SL generated by dirt 51 adhering to the protective glass 25. The information acquisition part 35 acquires information regarding processing conditions of a laser beam machine. The dirt threshold setting part 37 sets a dirt threshold for detecting dirt of the protective glass 25 from a detection value X detected by the scattering light detection part based on the processing conditions of the laser beam machine. The dirt determination part 39 determines a degree of dirtiness of the protective glass 25 based on the detection value X and the dirt threshold.SELECTED DRAWING: Figure 4
Patent JP-2023063955-A (JP)
Title: Light guide member, operation control device and brightness adjustment method
Inventor: LIU HENG
IPC: F21S2/00
Filed: 2021-10-25
Abstract: To provide a technology capable of easily achieving a light guide member such as a light guide plate and the like having required performance.SOLUTION: A light guide plate 5 of a liquid crystal display has a reflection part 35 (that is, protrusion part 33) capable of changing a reflection direction of light from a light transmitting part 15 at least to a light emitting surface 13 side, at a boundary portion 31 on the light transmitting part 15 side of a liquid crystal part 19. Also, as a refraction factor of the light in the liquid crystal part 19 can be adjusted, by adjusting the refraction factor, the state of the light which is reflected at the reflection part 35 and is radiated from a light emitting surface 11 side of the light guide plate 5 (for example, luminance of the light, unevenness and the like) can be adjusted. That is, by adjusting the refraction factor of the light at the liquid crystal part 19, the brightness of the light emitting surface 11 of the light guide plate 5 can be adjusted.SELECTED DRAWING: Figure 2
Patent JP-2023064919-A (JP)
Title: Fuel injection quantity control device
Inventor: MIZOGUCHI HIROAKI
IPC: F02D41/14
Filed: 2021-10-27
Abstract: To provide a fuel injection quantity control device which can properly increase fuel injection quantity while suppressing a rich misfire.SOLUTION: A fuel injection quantity control device comprises: a target fuel injection quantity calculation unit that calculates a target fuel injection quantity by correcting a fundamental fuel injection quantity calculated according to an operation state of an internal combustion engine so as to increase the fundamental fuel injection quantity; a total incremental quantity calculation unit that calculates a total incremental quantity, the total incremental quantity being a total of an equivalence ratio incremental quantity being an incremental correction quantity for controlling an equivalence ratio of an air-fuel mixture at a target equivalence ratio, and a non-contribution incremental quantity being an incremental correction quantity for compensating for a fuel quantity which does not contribute to combustion; and an upper limit value calculation unit that calculates an upper limit value of an incremental correction on the basis of the operation state of the internal combustion engine and a temperature of cooling water. When the total incremental quantity is smaller than the upper limit value, the target fuel injection quantity is calculated by adding the total incremental quantity to the fundamental fuel injection quantity. When the total incremental quantity is equal to or larger than the upper limit value, the target fuel injection quantity is calculated by adding the upper limit value to the fundamental fuel injection quantity.SELECTED DRAWING: Figure 2
Patent JP-2023066090-A (JP)
Title: Liquid discharge head, discharge unit, and liquid discharge device
Inventor: WATANABE TASUKU
IPC: B41J2/14
Filed: 2021-10-28
Abstract: To provide a liquid discharge head which enables improvement of rigidity of a common passage member, and to provide a discharge head and a liquid discharge device.SOLUTION: A liquid discharge head includes: a nozzle plate 110 having multiple nozzles 111 from each of which a liquid is discharged; a first substrate 190 in which multiple pressure chambers 121 respectively communicating with at least the multiple nozzles 111 are formed; and a second substrate 270 in which common supply passage main streams 156 communicating with the multiple pressure chambers 121 are formed. At an area in which the common supply passage main streams 156 of the second substrate 270 is formed, reinforcement parts 171 formed in a direction intersecting with a longitudinal direction of the common supply passage main streams 156 are provided.SELECTED DRAWING: Figure 3
Patent JP-2023066779-A (JP)
Title: Laser machining method and adjustment assistance device
Inventor: YAMAGUCHI TOMOYUKI
IPC: B23K26/00
Filed: 2021-10-29
Abstract: To provide a laser machining method capable of reducing a beam diameter on the surface of a workpiece to increase an energy density and adjusting the beam diameter.SOLUTION: A laser beam passed through an opening of a mask is condensed by a condenser lens. By changing the convergence angle of the laser beam entering the mask before a workpiece is machined at the position of a beam waist of the laser beam condensed by the condenser lens, a beam diameter at the beam waist is measured for each convergence angle. A convergence angle which enables a target beam diameter to be acquired is determined, and the laser beam is entered into the mask at the determined convergence angle to carry out machining.SELECTED DRAWING: Figure 3
Patent JP-2023069723-A (JP)
Title: Manufacturing method of electrode sheet
Inventor: DAIKUHARA SHUGO
IPC: H01M4/139
Filed: 2021-11-08
Abstract: To provide a manufacturing method of an intermittent coating type electrode sheet in which variations in dimensions in a width direction and a transfer direction regarding an active material layer are reduced and a current collector foil is not damaged.SOLUTION: The present invention relates to a manufacturing method of an electrode sheet including an active material layer on a surface of a current collector foil in an intermittent manner. The manufacturing method includes: a masking layer forming step of sticking a masking material to a portion other than a formation portion of the active material layer on the surface of the current collector foil; a wet granulation preparing step of preparing a wet granulation containing an electrode active material, a binder, a conductive material and a solvent; an active material layer formation step of forming an active material layer by compression-molding the wet granulation; an active material layer disposing step of disposing the active material layer by supplying and compressing the active material layer on the masking layer and in a portion, which is not covered by the masking layer, on the surface of the current collector foil; and a removal step of removing the masking layer and the active material layer formed on the masking layer.SELECTED DRAWING: Figure 4
Patent JP-2023070538-A (JP)
Title: Garbage collecting vehicle
Inventor: KIHARA SHUHEI
IPC: B65F3/00
Filed: 2021-11-09
Abstract: To minimize the number of sensors for, even when an emergency stop is possible in an operation in any one of different two directions of an operation member of an emergency stop device, detecting the operation in the two directions, so as to reduce cost, in a garbage collecting vehicle which includes: a garbage loading device for loading input garbage in a garbage input box into a garbage storage box; and the emergency stop device for stopping the garbage loading device in an emergency at proper timing.SOLUTION: An emergency stop device E includes: an operation member B supported at a support body 21 so as to move in either one of a first direction or a second direction via a movable relay body A; first and second dogs d1, d2 provided at least at the operation member B; and a single sensor S which can detect a proximity state when either one of the first or second dog approaches, and which can output a detection signal so as to be used for an emergency stop. The first dog d1 is arranged so as to approach the sensor S in accordance with movement of the operation member B in the first direction, and the second dog d2 is arranged so as to approach the sensor S in accordance with movement of the operation member B in the second direction.SELECTED DRAWING: Figure 3
Patent JP-2023071328-A (JP)
Title: indoor unit
Inventor: WADA HISAYA
IPC: F24F13/20
Filed: 2021-11-11
Abstract: To provide a space-saving indoor unit capable of achieving both of securing a piping space and highly efficient air conditioning.SOLUTION: In an indoor unit 100, a housing 101 is disposed, and the housing 101 is divided into a heat exchanger chamber 107 and a blower chamber 105 by a partitioning plate 103. At least one side face 101c of the housing 101 includes a side plate 151 and a substrate supporting plate 131 mounted with a substrate 133 and serving as a bottom surface of an electric component box 130. The substrate supporting plate 131 is positioned on an inner side of the housing 101 with respect to the side plate 151 and extends to a heat exchanger chamber 107 side with respect to the partitioning plate 103.SELECTED DRAWING: Figure 2
Patent JP-2022028848-A (JP)
Title: Game system, computer program used for the same, and control method
IPC: A63F13/214
Filed: 2021-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of evaluating a play action to a partial execution period shared in a request of a plurality of kinds of play actions by evaluation methods that differ according to the kinds. 
     SOLUTION: A game system 1 guides each execution period through a guide screen, and when a play action is executed according to each execution period, provides a timing game for evaluating the play action. The game system 1 guides a partial execution period as an execution period common to a push operation to a push button switch BS and a touch operation to a touch pad TP through a guide screen 50. The game system 1 evaluates the push operation on the basis of a first evaluation method for evaluating the push operation when the push operation is executed according to the partial execution period, and evaluates the touch operation on the basis of a second evaluation method different from the first evaluation method when the touch operation is executed. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022016605-A (JP)
Title: Methods of purifying collagen 7
IPC: C07K14/78
Filed: 2021-11-25
Abstract: PROBLEM TO BE SOLVED: To provide methods for capturing recombinant collagen 7 from cell culture and methods of purifying recombinant collagen 7, and also provide compositions comprising purified recombinant collagen 7 that may be used for administration to humans. 
     SOLUTION: In one aspect, the disclosure relates to a capture process for collecting and concentrating rC7 from cell culture supernatants into an unpurified bulk liquid, which is optionally frozen ("upstream processing"). In another aspect, the disclosure relates to a process for purifying rC7 in the unpurified bulk liquid ("downstream processing"). 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023078847-A (JP)
Title: Document management device, document management method, and document management program
Inventor: MORIGUCHI OSAMU
IPC: G06F16/335
Filed: 2021-11-26
Abstract: To make it possible to rank searched documents appropriately.SOLUTION: A word search unit 113 searches for one or more relevant documents from a plurality of documents to be searched, using documents related to a search word as relevant documents. An effectiveness calculation unit 114 calculates the effectiveness of a target relevant document, using the degree of relevance between the target relevant document and the search word, and the degree of utilization of the target relevant document in the past, with each of the searched one or more relevant documents as the target relevant document. A ranking unit 115 ranks one or more relevant documents in descending order of calculated effectiveness.SELECTED DRAWING: Figure 2
Patent JP-2023048062-A (JP)
Title: Weakly supervised object localization apparatus and method
Inventor: BYUN HYE RAN
IPC: G06N20/00
Filed: 2021-11-26
Abstract: To provide a weakly supervised object localization apparatus and method for detecting an accurate region of an object through contrastive guidance for the object in an image.SOLUTION: A weakly supervised object localization apparatus includes: a feature map generator configured to generate a feature map (X) by performing a first convolution operation on an input image; an erased feature map generator configured to generate an attention map (A) through (X) and generate an erased feature map (-X) by performing a masking operation on the input image through (A); a final map generator configured to generate a final feature map (F) and a final erased feature map (-F), respectively, by performing a second convolution operation on (X) and (-X); and a contrastive guidance determiner configured to determine contrastive guidance for a foreground object in the input image based on (F) and (-F).SELECTED DRAWING: Figure 2
Patent JP-2022019914-A (JP)
Title: Method for producing low carbon ferrochrome
IPC: C22B5/04
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing low carbon ferrochrome in which the refractory of a fixed type electric furnace can be prevented from erosion. 
     SOLUTION: Provided is a method for producing low carbon ferrochrome, which is a method for producing low carbon ferrochrome by using a chrome ore and a quicklime as a raw material, melt-discharging the melted-raw material obtained by melting the raw material in an electric furnace, and adding a reducing agent to the melted-raw material, and in which a fixed type electric furnace 1 that leaves a melt-pool in the electric furnace after melt-discharge, is used, the mass ratio of MgO and Al 2 O 3  of the melted-raw material in the fixed type electric furnace 1, (MgO/Al 2 O 3 ), is adjusted to 0.5 or more and 1.5 or less, and a chrome spinel-type self-lining layer 51 is formed inside of the refractory 9 of the fixed type electric furnace 1. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023082516-A (JP)
Title: Decorative sheet and production method of decorative sheet
Inventor: MATSUMOTO YUICHI
IPC: E04F13/07
Filed: 2021-12-02
Abstract: To provide a decorative sheet excellent in weather resistance and scratch resistance, and to provide a production method of the decorative sheet.SOLUTION: A decorative sheet 10 comprises: a substrate layer 11 containing polyolefin; a pattern layer 12 formed on the substrate layer 11; an anchor layer 13 formed on the pattern layer 12; a transparent resin layer 14 formed on the anchor layer 13 and having polypropylene as the main component; and a top coat layer 15 formed on the transparent resin layer 14 and having an acryl resin as the main component. The acryl resin contained in the top coat layer 15 is an acrylic copolymer containing cyclohexyl acrylate as the essential component and having a glass-transition temperature of 80°C or more and an acid value of 50 mgKOH/g or more. The acrylic copolymer is an aqueous emulsion synthesized by emulsion polymerization and having a molecular weight of 100,000 or more, and contains a carbodiimide-based compound as the hardener component.SELECTED DRAWING: Figure 1
Patent JP-2022089195-A (JP)
Title: Method for eradicating pathogens
Inventor: MALTE GRIMM
IPC: A61L2/10
Filed: 2021-12-03
Abstract: To provide methods for eradication of pathogens, especially methods for eradicating bacteria in confined spaces.SOLUTION: The present invention discloses methods for eradication of pathogens, comprising the use of germicidal UV light at a wavelength of 220 nm, wherein the UV light is emitted by a UV lamp having a lamp cover made of 220 nm-UV-transparent glass; 220 nm-UV-transparent glass; use of such UV-transparent glass; as well as methods for making the same.SELECTED DRAWING: None
Patent JP-2023087196-A (JP)
Title: Confirmation method of water wetting history of paperboard
Inventor: HATANAKA MASAHIDE
IPC: B28B1/30
Filed: 2021-12-13
Abstract: To confirm a water wetting history of a paperboard.SOLUTION: A confirmation method of a water wetting history of a paperboard, includes a process of spraying an aqueous solution of methanol or ethanol with a concentration of 10% or more and 20% or less on the surface of the paperboard, and a process of visually checking within 5 minutes after the spraying of the aqueous solution whether or not the surface of the paperboard exhibits color shading due to the difference in penetration of the aqueous solution.SELECTED DRAWING: Figure 3
Patent JP-2023087261-A (JP)
Title: Display device of injection molding machine
Inventor: TSUTSUMI YUKI
IPC: B29C45/76
Filed: 2021-12-13
Abstract: To provide a technology that supports setting of control for releasing gas from an inside of a mold device to an outside.SOLUTION: A display device of an injection molding machine displays a screen. The screen has a tab display area in which a plurality of tabs are arranged and a selection screen display area for displaying a selection screen selected for each tab. The tab display area has a first tab. A first selection screen displayed in the selection screen display area when the first tab is selected includes a plurality of input fields used for control of releasing gas from an inside of the mold device to an outside.SELECTED DRAWING: Figure 7
Patent JP-2023087268-A (JP)
Title: Blade for jigsaw or the like
Inventor: ICHINOSE TOMOKAZU
IPC: B23D61/12
Filed: 2021-12-13
Abstract: To provide a blade for a jigsaw or the like, which makes unnecessary all operations of molding a cutter member, soldering the cutter member to a blade body, etc., and which exhibits high cutting performance.SOLUTION: A blade 1 for a jigsaw or the like has a band plate-like shape as a whole. A base is a mounting part 2 for mounting to the jigsaw or the like. A blade part 4 composed of continuous chevron teeth 4a is formed at one side edge 1b between the mounting part 2 and a tip 3. A body 1a of the blade 1 is made of a hard metal or the like. In the blade body 1a, a step 5 or a recess 45 is formed over the entire length. An integration plate 6 for integrating the blade body 1a over the entire length is fixed in a lower surface 5A of the step 5 or the recess 45.SELECTED DRAWING: Figure 1