baber/WOPTO huggingface dataset:
Patent JP-2022065078-A (JP)
Title: Chair
IPC: A47C3/04
Filed: 2022-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a chair which can demonstrate a buffer function in stacking and which can suitably hold the stacking posture of other chairs, in a chair that can be stacked in front and in the rear. 
     SOLUTION: A chair A includes: a seat that is structured rotatably between a use posture in which a sitting person can sit on and a storage posture in which the chair stands on the floor surface; and a support body that can support the seat. The chair is also structured to be stacked with equally structured other chairs A' in front and in the rear on the floor surface. In the support body, there is provided a damper G having an abutment inclination r which is abutted by the support body of other chairs A' in the stacking state and which is capable of regulating movement of other chairs A' in the direction forward or backward and in the lateral direction. 
     SELECTED DRAWING: Figure 12 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117978-A (JP)
Title: Order processing system for placing or receiving order for image printing on commodity
Inventor: ENDO SHUICHI
IPC: G06Q30/0601
Filed: 2022-02-14
Abstract: To provide a system for a commodity to be purchased online, which allows online order placement/receipt of image printing processing as well as order placement/receipt of the commodity itself.SOLUTION: An order processing system for placing or receiving an order for image printing on a commodity includes: order screen generation means 104 for generating an order screen; order input means 105 for inputting order information through the order screen; and order determination means 106 for determining whether the order information satisfies an order placement/receipt possible condition. The system enables order placement/receipt processing when the order determination means 106 determines that the order information satisfies the order placement/receipt possible condition, and does not enable the order placement/receipt processing in other cases.SELECTED DRAWING: Figure 1
Patent JP-2023118542-A (JP)
Title: Attachment for structure installation and installation method for structure with attachment thereon
Inventor: WADA EIJI
IPC: E02D27/52
Filed: 2022-02-15
Abstract: To provide an attachment for structure installation and a structure installation method capable of installing a structure on the underwater ground with work surfaces substantially parallel to each other regardless of a profile of the underwater ground.SOLUTION: An attachment 2 is provided with: a body 10 having a guide hole and attached on a structure S; a leg 20 inserted in the guide hole in a moveable state; and an engagement release mechanism forming an engaged state where the leg 20 is engaged with the body 10 and an unengaged state. When the structure S on which a plurality of attachments 2 is attached is installed on the underwater ground G, a method includes steps of: suspending the structure S with wires in a state the legs 20 are engaged on the body 10 so as to make a work surface generally horizontal; lifting down the legs 20 to make a lower surface 22 thereof abut on the underwater ground G in a state the legs 20 are not engaged with the body 10; and loosening the wire W on which the structure is suspended after switching from the unengaged stated to the state the legs 20 are engaged with the body 10 again. The steps are repeated.SELECTED DRAWING: Figure 6C
Patent JP-2023120627-A (JP)
Title: Illumination device and projector
Inventor: HASHIZUME TOSHIAKI
IPC: G03B21/14
Filed: 2022-02-18
Abstract: To provide an illumination device having high utilization efficiency of fluorescence.SOLUTION: An illumination device of the present invention comprises: a light source that emits first light in a first wavelength range; a wavelength conversion element that converts the first light into second light in a second wavelength range different from the first wavelength range; and an optical element that transmits the second light emitted from the wavelength conversion element. An air space is provided between the wavelength conversion element and the optical element. The length of the air space along an optical axis direction of the optical element is 0.3 μm or more and 9.0 μm or less. The coefficient of linear expansion of the optical element is 65×10-7/°C or less at 100°C to 200°C. The thermal conductivity of the optical element is 1.0 W/m K or more.SELECTED DRAWING: Figure 3
Patent JP-2023120805-A (JP)
Title: Vehicular light shielding member
Inventor: YAMAZAKI YUICHI
IPC: B60J3/00
Filed: 2022-02-18
Abstract: To provide a vehicular light shielding member which satisfactorily shields sunlight into a vehicle, thereby enabling temperature in the vehicle to be sufficiently suppressed, and enabling thermal sensation for an occupant to be reduced, and which furthermore enables inside of the vehicle to be hard to see from outside and privacy in the vehicle to be sufficiently ensured.SOLUTION: In a vehicular sheet-like or a film-like light shielding member, a first fiber component in which a reflection member for reflecting light is contained in fiber and a second fiber member in which an absorption member for absorbing light heat is contained in the fiber are woven. The vehicular sheet-like or a film-like light shielding member has: a first surface which faces an outside of the vehicle and is woven in such a manner that the first fiber member appears on a surface of the light shielding component at a higher ratio than the second fiber member; and a second surface which faces an inside of the vehicle and is woven in such a manner that the second fiber member appears on the surface of the light shielding component at a higher ratio than the first fiber member.SELECTED DRAWING: Figure 1
Patent JP-2023124905-A (JP)
Title: game machine
Inventor: HAYASHI KATSUYOSHI
IPC: A63F7/02
Filed: 2022-02-28
Abstract: To provide a game machine capable of flexibly coping with various specifications.SOLUTION: In a game machine, fault detection means displays, on a performance display device at the same time, first fault information showing occurrence of a first fault and second fault information showing occurrence of a second fault as fault display control in response to detection of the first fault and the second fault as faults, and fault display control means controls a performance display even if the first fault information and the second fault information are displayed on the performance display device at the same time, and displays the first fault information and the second fault information by a display mode for permitting visual recognition of a performance display under display on the performance display device by performance control means.SELECTED DRAWING: Figure 56
Patent JP-2023127730-A (JP)
Title: Plasmid vector, recombinant actinomycete, and method for producing target protein
Inventor: TAKANO HIDEAKI
IPC: C12N15/74
Filed: 2022-03-02
Abstract: To provide a plasmid vector that can efficiently produce a target protein in an actinomycete while reducing production costs.SOLUTION: A plasmid vector for expressing a target protein in an actinomycete comprises, in this order: a nucleic acid (a) encoding a protein with a photosensor function; a nucleic acid (b) encoding a protein capable of recognizing a promoter; a nucleic acid (c) having a promoter activity that is recognized by the protein encoded by the nucleic acid (b); and a cloning site (d) for inserting the gene encoding the target protein.SELECTED DRAWING: None
Patent JP-2023129894-A (JP)
Title: Image forming apparatus
Inventor: TAMURA NOBUYASU
IPC: G03G15/20
Filed: 2022-03-07
Abstract: To provide an image forming apparatus that prevents formation of wrinkles in a continuous medium.SOLUTION: An image forming apparatus 100 comprises: a fixing member 61 for heating a continuous medium M; a pressure member 71 that forms a fixing nip part with the fixing member 61 at which the continuous medium M is conveyed, and applies pressure to the continuous medium M against the fixing member 61 at the fixing nip part; and a conveyance path regulation unit 81 that, in a downstream-side area defined on the downstream side of the fixing nip part in a conveyance direction of the continuous medium M, selectively define any one of a first conveyance path LA where the continuous medium M and the fixing member 61 are in contact with each other and the continuous medium M and the pressure member 71 are not in contact with each other and a second conveyance path LB where the contact area of the continuous medium M and the fixing member 61 in the downstream-side area 150 is smaller than the contact area in the case of the first conveyance path LA, as a conveyance path of the continuous medium M in the downstream-side area.SELECTED DRAWING: Figure 2
Patent JP-2022095622-A (JP)
Title: Anytime beaconing in wireless power transmission system
IPC: H02J50/80
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for operating a wireless power transmission system. 
     SOLUTION: The wireless power transmission system receives an encoded beacon signal delivered from and initiated by a wireless power receiver client configured to receive wireless power from the wireless power transmission system. The wireless power transmission system also delivers wireless power to the wireless power receiver client and simultaneously detects additional encoded beacon signals delivered from and initiated by additional wireless power receiver clients. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023134044-A (JP)
Title: Server device, method of controlling the same, and program
Inventor: SONODA TAKASHI
IPC: G06F16/16
Filed: 2022-03-14
Abstract: To provide a server device capable of storing electronic files in a storage without creating folders, organizing the electronic files, and displaying the electronic files according to situations.SOLUTION: A server device for storing multiple electronic files is provided. The server device comprises file information recording means configured to record file information on each electronic file when the electronic file is stored or updated, and is configured to display stored electronic files according to a specified folder configuration upon receipt of a folder configuration specification operation from a user.SELECTED DRAWING: Figure 1
Patent JP-2023004854-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHOKUZAWA AYAKO
IPC: H01L21/301
Filed: 2022-03-16
Abstract: To provide a method of manufacturing a semiconductor device so that cracks may be prevented from occurring inside the semiconductor device, without increasing an external size of the semiconductor device.SOLUTION: A method includes a step of singulating a bonded substrate 200 formed by bonding a substrate 101 having a wiring structure layer 106 and a bonding layer 108 on a side of a main surface S1 in this order and a substrate 109 having a bonding layer 110 on a side of a main surface S3 into a plurality of semiconductor devices. The bonded substrate includes a plurality of functional element regions 3 and a scribe region 2 in a plan view. The singulating step includes steps of forming a groove 118 in the scribe region, and cutting the bonded substrate in a region outside an inner side surface of the groove. In the step of forming the groove, the groove penetrating one of the substrate 101 and the substrate 109, the wiring structure layer 106, the bonding layer 108, and the bonding layer 110 is formed. The groove extends to a position deeper than all wiring layers provided between the substrate 101 and the substrate 109.SELECTED DRAWING: Figure 3
Patent JP-2023135915-A (JP)
Title: Video providing system, video providing method, and program
Inventor: YONEZAWA HIROYUKI
IPC: H04N5/268
Filed: 2022-03-16
Abstract: To smoothly switch a system in a case where a system which transmits a video signal is multiplexed.SOLUTION: A video providing system comprises: a plurality of video routers which transmit the same video signals; and a gateway device which selects at least one of the same video signals transmitted from the video routers.SELECTED DRAWING: Figure 1
Patent JP-2022161831-A (JP)
Title: Negative electrode material, battery, production method of negative electrode material, and production method of battery
Inventor: NAKADA YOSHINOBU
IPC: H01M4/48
Filed: 2022-03-16
Abstract: To improve performance.SOLUTION: A negative electrode material, of a battery, includes a silicon material 33 containing silicon. The silicon material 33 has a ratio of an amount of Si of Si2p from single body silicon to an amount of Si of Si2p from SiO2 in a surface layer of 3 or more based on an atomic concentration as measured by X-ray photoelectron spectroscopy.SELECTED DRAWING: Figure 2A
Patent JP-2023140473-A (JP)
Title: Cell culture substrate and cell culture substrate kit
Inventor: TATENO CHIHIRO
IPC: C12M3/00
Filed: 2022-03-23
Abstract: To provide a cell culture substrate that allows the preparation of a cell culture substrate with a controlled cell culture environment at any timing.SOLUTION: A cell culture substrate 1 comprises: a substrate 10; a first part PA provided on the substrate 10 and occupying a part of one surface 1A of the cell culture substrate 1; and a second part PB provided on the substrate 10 and occupying another part of the one surface 1A. Since the second part PB is made of a metallic material, it has a relatively high surface free energy compared to the first part PA which is made of an inorganic material. Also, the second part PB is arranged so that the ratio R of the area S2 of the second part PB to the total area S12 of the first part PA and the second part PB is increased, regarding the tone direction (first direction) along the surface 1A.SELECTED DRAWING: Figure 1
Patent JP-2022104928-A (JP)
Title: Polyester based sealant film
IPC: C08J5/18
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To provide: a polyester film not only having high heat seal strength, but capable of preventing various organic compounds from being adsorbed, having less shrinkage and high tensile strength when heated and suitable for sealant applications; a laminate including the polyester film as at least one layer; and a packaging bag using the laminate. 
     SOLUTION: A polyester film formed of a polyester resin using ethylene terephthalate as a main constituent includes at least one heat seal layer and has a predetermined heat seal strength and a predetermined reversible heat capacity difference and thermal shrinkage measured from temperature modulation DSC. A laminate includes the polyester film as at least one layer, and a packaging bag uses the laminate. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023141298-A (JP)
Title: Pasting method
Inventor: NII TSUYOSHI
IPC: H01L21/683
Filed: 2022-03-23
Abstract: To provide a pasting method that can prevent the risk of replacing tape rolls at unexpected times.SOLUTION: A pasting method in which a tape roll of tape wound into a roll shape is attached to a workpiece includes a remaining amount recording step 1001 of recording the remaining amount of a tape roll, a tape attaching step 1004 of attaching the tape of the tape roll to one or more workpieces after performing the remaining amount recording step 1001, a usage amount detection step 1005 of detecting the amount of tape used for pasting the workpiece in the tape pasting step 1004 as the usage amount, and a remaining amount updating step 1006 of updating the remaining amount of the tape roll by subtracting the amount of use detected in the usage amount detection step 1005 from the remaining amount of the tape roll recorded in the remaining amount recording step 1001.SELECTED DRAWING: Figure 7
Patent JP-2023141573-A (JP)
Title: ink set
Inventor: KAWADA SHIGEKI
IPC: C09D11/40
Filed: 2022-03-24
Abstract: To provide an ink set that comprises a color inkjet ink containing a leuco dye and a decoloring ink, and allows coloring by the color inkjet ink to be suitably decolored by the decoloring ink.SOLUTION: An ink set comprises a color inkjet ink containing a leuco dye, a developer and a dispersant, and a decoloring ink containing a solvent and water. The solvent may contain a specific solvent component having an absolute value of a difference from a Hansen solubility parameter of the developer of 5.3 or less. The specific solvent component is preferably any one of glycol ethers and glycols. The leuco dye is preferably fluorans. The developer is preferably a compound having a phenolic hydroxyl group in the molecule.SELECTED DRAWING: None
Patent JP-2023141895-A (JP)
Title: CONTINUOUS CASTING METHOD OF Cu-CONTAINING STEEL
Inventor: HIROKADO TARO
IPC: B22D11/00
Filed: 2022-03-24
Abstract: To provide a continuous casting method of Cu-containing steel capable of simply and inexpensively preventing the surface crack of a cast slab containing Cu.SOLUTION: Provided is a method for producing a cast slab containing at least 0.10% or more and 0.50% or less of Cu and 0.050% or less of Sn by using a continuous casting machine which uses a bending-type or vertical bending-type mold, wherein the cooling is controlled such that the time tb (seconds) required for the maximum temperature of the surface of the cast slab becoming the temperature Tb (°C) or more determined according to the component of the molten steel becomes 180 seconds or less during the duration from coming out of the mold until reaching the straightening point.SELECTED DRAWING: Figure 1
Patent JP-2023144891-A (JP)
Title: Method for producing bottle preform including recycled polyethylene terephthalate, and bottle preform
Inventor: TERADO YUJI
IPC: C08L67/02
Filed: 2022-03-28
Abstract: To provide a method for producing a bottle preform that includes recycled PET such as general-purpose mechanical-recycled polyethylene terephthalate and has excellent hue, and to provide such a bottle preform.SOLUTION: The present invention provides a method for producing a bottle preform that includes component (A): 1-50 mass% of recycled polyethylene terephthalate and component (B): 50-99 mass% of polyethylene terephthalate obtained by polymerization using a germanium catalyst, assuming the total of the components (A) and (B) to be 100 mass%. An injection molded article thereof has an L value of 72 or more and 95 or less and a b value of -2.0 or more and 7.0 or less. Also provided is a bottle preform produced by the method.SELECTED DRAWING: None
Patent JP-2023146384-A (JP)
Title: Novel production method and novel use for resveratrol derivative
Inventor: KUMAZAWA SHIGENORI
IPC: C07D311/18
Filed: 2022-03-29
Abstract: To provide a novel resveratrol derivative that has high safety and practicality and demonstrates excellent fat absorption inhibitory action, sugar absorption inhibitory action and antioxidative action; a method for efficiently producing the novel resveratrol derivative; and a fat absorption inhibitor, a sugar absorption inhibitor, an antioxidant activator, a food product, a pharmaceutical product, a quasi drug or animal feed, each of which contains the novel resveratrol derivative.SOLUTION: The present invention provides a novel resveratrol derivative represented by the formula (1) or its pharmaceutically acceptable salt, ester or ether.SELECTED DRAWING: None
Patent JP-2023148877-A (JP)
Title: Method for evaluating surface flaw of steel bar
Inventor: WATANABE KENTO
IPC: G01N27/82
Filed: 2022-03-30
Abstract: To enable evaluation of the properties of flaws occurring in a steel bar from a plurality of flaw detection data obtained by detecting flaws on the surface of the steel bar.SOLUTION: Disclosed is a surface flaw evaluation method for evaluating the properties of surface flaws of a steel bar which includes the steps of: determining in advance the correlation between the properties of the surface flaws on the steel bar and the characteristics of data patterns obtained by performing the flaw detection along the surface of the steel bar; and specifying the properties of the surface flaws on the steel bar 1 to be evaluated from the correlation and the characteristics of the data patterns obtained by performing the flaw detection on the steel bar 1 to be evaluated, which is the steel bar whose surface flaw properties are to be evaluated.SELECTED DRAWING: Figure 4
Patent JP-2022079661-A (JP)
Title: Article for use with apparatus for heating smokable material
IPC: A24F40/40
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a novel article and the like for use with apparatus configured to heat a smokable material to volatilize a component of the smokable material. 
     SOLUTION: Disclosed is an article (1, 2, 3) for use with an apparatus for heating a smokable material to volatilize a component thereof. The article (1, 2, 3) comprises a cavity (18) for receiving the smokable material, and a coil (22) of a heating material that is heatable by penetration of a varying magnetic field to heat the cavity (18). Also disclosed is a system (1000) comprising the article (1) and an apparatus (100). The apparatus (100) has an interface (111) for cooperating with the article (1), and a magnetic field generator (112). The magnetic field generator (112) comprises a coil (114) for generating a varying magnetic field to penetrate the coil (22) of the article (1). An impedance of the coil (114) of the magnetic field generator (112) is substantially equal to an impedance of the coil (22) of the article (1). 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023151788-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-04-01
Abstract: To provide an improved game machine regarding a performance when a game medium enters a start area.SOLUTION: A game machine includes game control means for performing control regarding progress of a game, especially a variable display and reservation storage, performance control means for performing control regarding a performance according to an instruction from the game control means, and display control means for controlling a liquid crystal display device, and can perform a specific display corresponding to the variable display corresponding to an instruction from the game control means and a reservation display corresponding to reservation storage.SELECTED DRAWING: Figure 1
Patent JP-2023155634-A (JP)
Title: Data transmission device, data recovery device, and data recovery system
Inventor: FUJIWARA TERUO
IPC: H04B1/59
Filed: 2022-04-11
Abstract: To provide a technology for reliable communication during data recovery.SOLUTION: A data transmission device 30 includes an antenna 31 and a communication unit 32. The communication unit 32 modulates the reflected wave of an unmodulated signal received by the antenna 31 and sequentially transmits a plurality of ordered data blocks. When the communication unit 32 has completed the transmission of up to the nth data block, and when the communication unit receives an unmodulated signal in the first standby state waiting for the resumption of reception of the unmodulated signal, the communication unit 32 transmits the data blocks in order from n-nd, where nd is a predetermined value and is also 0 or a natural number.SELECTED DRAWING: Figure 3
Patent JP-2023155953-A (JP)
Title: Cutting chip, cutting method, manufacturing method of pipe joint, and pipe joint
Inventor: NAGAHAMA TAKUYA
IPC: B23B27/14
Filed: 2022-04-12
Abstract: To provide a cutting chip which can smoothly perform cutting of a complex shape with a recess part at high speed.SOLUTION: A cutting chip includes a cutting part. Corners forming the cutting part of the cutting chip are constituted with a plurality of curve surfaces whose curvatures are different from each other. The curve surfaces adjacent to each other share a tangent line at the connecting point. The cutting chip can accurately cut a recessed shape and can cut a flat surface or a gentle curve surface relatively close to a flat surface at high speed. Therefore, the cutting chip can smoothly perform cutting of a complex shape with the recess shape at high speed.SELECTED DRAWING: Figure 1