baber/WOPTO huggingface dataset:
Patent JP-2023037275-A (JP)
Title: Luminaire
Inventor: AOKI RYOSUKE
IPC: F21V9/08
Filed: 2021-09-03
Abstract: To provide a compact luminaire while maintaining a relatively narrow emission angle.SOLUTION: There is provided a luminaire that comprises a light source which emits light along an optical axis and a plurality of reflection plates. The plurality of reflection plates includes: a first reflection plate which surrounds the optical axis and comprises a reflection surface between an upper opening connecting an upper end and a lower opening connecting a lower end; and a second reflection plate which surrounds the optical axis inside the first reflection plate and comprises a reflection surface between an upper opening connecting an upper end and a lower opening connecting a lower end. The upper end of the second reflection plate is provided so that a first light beam emitted from the center of the light source becomes a reflected light beam reflected by the first reflection plate to travel in parallel with the optical axis and the reflection light beam is positioned to pass an outermost part of the upper end of the second reflection plate, and a shield angle which is the angle that the first light beam forms with a plane orthogonal to the optical axis is 3 to 20°.SELECTED DRAWING: Figure 5
Patent JP-2023039175-A (JP)
Title: Method for producing steel material conjugant
Inventor: SUZUKI TAKUYA
IPC: B23K20/00
Filed: 2021-09-08
Abstract: To provide a production method for steel material conjugant capable of effectively improving the strength of bonding steel materials to each other.SOLUTION: A production method for a steel material conjugant 1 in which a plurality of steel materials 10, 20 are bonded to each other comprises: an arrangement process of arranging a carbonaceous material 40 on a bond surface 20a of at least either one of the steel materials 10, 20 to be bonded; an overlapping process of overlapping bond surfaces 10a and 20a of the steel materials 10, 20 to be bonded via the carbonaceous material 40; and a heating process of heating a steel material in which the bond surfaces 10a, 20a are overlapped at a maximum arrival temperature of 1,150°C or more and 1,500°C or less. In the production method for a steel material conjugant 1, the carbonaceous material 40 is arranged so that a liquid phase is generated on the bond surfaces 10a, 20a at the maximum arrival temperature.SELECTED DRAWING: Figure 3
Patent JP-2023040600-A (JP)
Title: Projector
Inventor: INOUE TAKAHIKO
IPC: G03B21/14
Filed: 2021-09-10
Abstract: To provide a projector in which a lens cover functions as a tilt mechanism with a set angle adjustment mechanism.SOLUTION: The projector includes: a housing 20 with a projection port 11 from which projection light is emitted; and an opening-closing member 40 having a close state for shielding the projection port 11, a first open state for exposing the projection port 11 from the housing 20 and not supporting the housing 20 with respect to a set surface 50, and a second open state for exposing the projection port 11 from the housing 20 and supporting the housing 20 with respect to the set surface 50.SELECTED DRAWING: Figure 6
Patent JP-2023041336-A (JP)
Title: refrigerator
Inventor: OWATARI KENJI
IPC: F25D25/00
Filed: 2021-09-13
Abstract: To provide a refrigerator capable of actualizing better user friendliness as the refrigerator.SOLUTION: The refrigerator in the embodiment includes at least four-stage containers provided in a storage room and drawable in the longitudinal direction. When two containers vertically overlapping with each other out of the containers are drawn, the first container on the lower side out of the two containers and the second container on the upper side are drawn in linkage with each other, and a front part of the third container provided right above the second container is drawn in linkage with the second container. The fourth container provided right above the third container is provided so as to be linkable in a movement range smaller than a movement range in linkage operation at the time the third container is drawn in linkage with the second container, or to be movable independently from the third container.SELECTED DRAWING: Figure 6
Patent JP-2023043429-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-16
Abstract: To provide a game machine for improving merchantability.SOLUTION: A game machine that can be controlled to an advantageous state includes update means capable of updating a random number value, performance execution means capable of executing an informing performance for reporting whether control is performed to an advantageous state or not, and the like. The update means updates a first random number value and a second random number value within each update range by common update processing and performs update by common internal storage means. The total of random number values in the first random number value is not a prime number and the total of random number values in the second random number value is a prime number. A first informing performance and a second informing performance as informing performances may display or may not display a speech caption. A ratio of display of a speech caption in an epilogue part of the first informing performance is higher than a ratio in an introduction part of the first informing performance, and a ratio of display of a speech caption in an epilogue part of the second informing performance is higher than a ratio in an introduction part of the second informing performance.SELECTED DRAWING: Figure 283-12
Patent JP-2023045481-A (JP)
Title: Image formation apparatus
Inventor: KATAOKA HIROSHI
IPC: G03G21/00
Filed: 2021-09-22
Abstract: To detect the number of recording materials loaded on a discharge tray without adding a new configuration.SOLUTION: An image formation apparatus comprises: a process cartridge 15 which performs image formation on a recording material P; a fixation device 200 which heats and presses the recording material to which a toner image is transferred by the process cartridge 15 to fix the toner image to the recording material; a discharge tray 50 to which the recording material conveyed from the fixation device 200 is discharged and loaded; a control unit 400 which controls the process cartridge 15 and the fixation device 200 to perform image formation on the recording material; and a discharge sensor 28 which outputs an ON signal when the recording material discharged to the discharge tray 50 is detected, and outputs an OFF signal when the recording material discharged to the discharge tray 50 is not detected. The control unit 400 detects the number of recording materials loaded on the discharge tray 50 on the basis of the time of outputting the ON signal by the discharge sensor 28 or the time of outputting the OFF signal.SELECTED DRAWING: Figure 3
Patent JP-2022008509-A (JP)
Title: Door equipped with small door
IPC: E06B5/16
Filed: 2021-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a door equipped with a small door which prevents insects and the like from entering a room from an outside when the small door is open. 
     SOLUTION: A door 1 equipped with a small door comprises: a main door 2; a small door 11 attached to the main door 2 and configured to open toward outside a room so that a small-door opening 10 penetrating through the front and rear of the main door 2 can be open or closed; a stopper for ventilation which can keep the small door 11 open; and a window screen 14 which is attached to cover the small-door opening 10 on an indoor side face 2c of the main door 2, and configured to pass air in the direction connecting the front and rear of the main door 2. In the structure capable of keeping the small door 11 open toward outside the room, the arrangement of the window screen 14 to cover the small-door opening 10 prevents insects and the like from entering from the small-door opening 10. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023046824-A (JP)
Title: Vehicle control method and vehicle control system
Inventor: FURUTA HIROTAKA
IPC: G08G1/13
Filed: 2021-09-24
Abstract: To provide a technique that can improve robustness against degradation of communication quality, with regard to vehicle control utilizing a parameter map showing a correspondence relationship between a parameter associated with vertical motion of a wheel and a position.SOLUTION: A vehicle control system controls a vehicle according to a parameter map which shows a correspondence relationship between a parameter related to vertical motion of a wheel and a position. The vehicle control system communicates with a map management system which manages the parameter map, and downloads a thinned-out map in which a portion of data in a vehicle travel direction has been thinned out from the parameter map. In addition, the vehicle control system acquires the parameter at an object position while interpolating at least a part of the thinned-out portion in the thinned-out map along the vehicle travel direction. Then, the vehicle control system controls a vehicle according to the parameter at the object position.SELECTED DRAWING: Figure 11
Patent JP-2022008577-A (JP)
Title: Amplification with primers of limited nucleotide composition
IPC: C12Q1/6844
Filed: 2021-09-28
Abstract: PROBLEM TO BE SOLVED: To provide amplification methods using novel primers that can substantially suppress generation of primer dimer and unwanted side reaction amplification products. 
     SOLUTION: Provided here is an amplification method with a single primer or a pair of forward and reverse primers with limited nucleotide composition. The limited nucleotide composition means that the primers are underrepresented in at least one nucleotide type. Such primers have much reduced capacity to prime from each other or to extend initiated by mis-priming from sites other than their intended primer binding sites in a target nucleic acid. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023048286-A (JP)
Title: Semiconductor device, package for semiconductor device, and method for manufacturing package for semiconductor device
Inventor: INOUE SHINGO
IPC: H01L23/04
Filed: 2021-09-28
Abstract: To provide a package for a semiconductor device which can approach ideal impedance matching while suppressing increase in material cost.SOLUTION: A package includes a base plate made of metal, a wall part, a first metal film, and a lead part. The base plate has a first area, and a second area surrounding the first area. The wall part has a first frame body made of metal, and a second frame body made of a resin. The first frame body is provided on the second area. The second frame body is provided on the first frame body. The first metal film is provided on the second frame body. The lead part is conducted and joined to the first metal film. The first frame body is conducted and joined to the base plate. Thickness of the first frame body in a first direction that is a direction at which the first frame body and the second frame body are aligned is thicker than thickness of the first metal film in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2023049441-A (JP)
Title: Vehicular seat
Inventor: KAWABATA YUKI
IPC: B60N2/22
Filed: 2021-09-29
Abstract: To provide a vehicular seat configured so that the fact that mounting of a bracket for winding out a shaft is forgotten can be detected in a recliner whose space in a seat width direction is limited.SOLUTION: A vehicular seat according to one embodiment described in the disclosure is provided with a recliner mounted on a back frame. The recliner has: a recliner plate; a recliner main body that oscillates the back frame with respect to the recliner plate; a bracket fixed to the recliner plate; and a hinge pin penetrating through the recliner main body, the recliner plate and the bracket. The recliner plate has a confirmation hole not overlapping with the recliner main body. The bracket has a main body part provided with a first through-hole and a part to be sensed extending from the main body part up to the confirmation hole and overlapping with the confirmation hole.SELECTED DRAWING: Figure 2
Patent JP-2022000608-A (JP)
Title: Heating cooker
Inventor: WATANABE YUZURU
IPC: F23N5/24
Filed: 2021-10-07
Abstract: To provide a heating cooker capable of more accurately acquiring an image of a cooking instrument or its surrounding image, and capable of executing advantageous processing upon heating contents of the cooking instrument properly.SOLUTION: A heating cooker 1 includes: setting operation units 6A, 6B, 6C used in operation for setting fire power of gas burners 51, 52, 53; a casing 2 accommodating at least a part of the gas burners 51, 52, 53; trivets 9A, 9B, 9C (installation unit) for installing a cooking instrument to an upper side of the gas burners 51, 52, 53; and an imaging unit 90 for imaging a region where flame is released from the gas burners 51, 52, 53. Further, the hearing cooker 1 includes a leakage determination unit for determining whether the captured image contains an image of contents leaked from the cooking instrument on the basis of the image captured by the imaging unit 90.SELECTED DRAWING: Figure 1
Patent JP-2023059121-A (JP)
Title: Composition, coated food, method for producing coated food, coat forming method and food shipment method
Inventor: NISHIMURA DAICHI
IPC: A23B7/16
Filed: 2021-10-14
Abstract: To provide a composition capable of forming a coat that has excellent liquid stability and can guarantee sufficient freshness keeping performance for food.SOLUTION: A composition contains a sugar-based surfactant and an aqueous solvent. The sugar-based surfactant is primarily composed of sugar fatty acid esters. Of the sugar fatty acid ester 100 mass%, the proportion of a sugar fatty acid ester with three or less fatty acid ester groups is 50-98 mass%, and the proportion of a sugar fatty acid ester with five or more fatty acid ester groups is 2-50 mass%.SELECTED DRAWING: None
Patent JP-2023059187-A (JP)
Title: Content filling system, and sterilization method
Inventor: HAYAKAWA MUTSUMI
IPC: A61L2/18
Filed: 2021-10-14
Abstract: To provide a content filling system capable of reducing a discharge amount of carbon dioxide, and to provide a sterilization method therefor.SOLUTION: A content filling system 10 comprises: a water sterilization line 50 for sterilizing water; a stock solution sterilization line 70 for sterilizing a product stock solution; a water filling device 21 that is connected to the water sterilization line 50 and provided inside a first sterile chamber 70f; a stock solution filling device 22 that is connected to the stock solution sterilization line 70 and provided inside a second sterile chamber 70h; and a control unit 90 for controlling the water filling device 21 and the stock solution filling device 22. The control unit 90 washes the inside of the second sterile chamber 70h in a state where a sterile condition is maintained inside the first sterile chamber 70f. The control unit 90 sterilizes the inside of the second sterile chamber 70h in a state where the sterile condition is maintained inside the first sterile chamber 70f.SELECTED DRAWING: Figure 1
Patent JP-2023060420-A (JP)
Title: Fiber waste collecting fabric
Inventor: KAWAHARA SHINYA
IPC: D03D15/41
Filed: 2021-10-18
Abstract: To provide a fiber waste collecting fabric which is little limited in washing condition when washing clothing, reduces abrasion with clothing and is excellent in collecting performance and handleability of washing waste.SOLUTION: A fiber waste collecting fabric contains 10 to 100 wt.% of a combined filament yarn having a polyester filament A and a polyester filament B of single fiber fineness 0.03 to 0.50 dtex and has bulkiness degree 2.0 to 5.0 cm3/g. A yarn length difference between the polyester filament A and the polyester filament B is 5 to 30%. The number of twists of the combined filament yarn is 100 to 1000T/M or less.SELECTED DRAWING: None
Patent JP-2023063131-A (JP)
Title: Display device
Inventor: OKUBO YASUNOBU
IPC: G09F9/00
Filed: 2021-10-22
Abstract: To provide a technology for suppressing vibration of a display part when a display device is transported.SOLUTION: Disclosed is a display device which includes: a display part; and a base part for supporting the display part so as to be movable up and down. The display part includes a hooking part having a protrusion part. The base part includes a supporting leg which supports the display part so as to be movable up and down. The protrusion part protrudes toward the supporting leg. Along with the descending motion of the display part, the protrusion part and the supporting leg abut each other on the surface inclined to the direction of the ascent and descent operation of the display part.SELECTED DRAWING: Figure 5
Patent JP-2023064460-A (JP)
Title: Radiographic system, radiation detector and method for controlling radiographic system
Inventor: MIZUNO TOMOYASU
IPC: A61B6/00
Filed: 2021-10-26
Abstract: To provide a system that, in maintenance on a plurality of repeaters in an imaging system, can secure communication and readily perform the maintenance.SOLUTION: A radiographic system includes: a radiation detector for imaging a radiation image in accordance with an emitted radiation ray; a control device for controlling the radiation detector; a radiation generator for emitting a radiation ray; and a plurality of repeaters for connecting those devices or the like. The control device performs maintenance on the repeaters via the radiation detector.SELECTED DRAWING: Figure 1
Patent JP-2023064598-A (JP)
Title: Sensor probe protection system
Inventor: OTANI HIROSHI
IPC: G01N27/28
Filed: 2021-10-26
Abstract: To provide a sensor probe protection system that can prevent water stain or a biofilm from being formed on a surface of a sensor probe by a simple configuration and allows a long-term stable sensing.SOLUTION: The sensor probe protection system of the present invention includes: a sensor for measuring the quality of liquid; and driving means for moving a probe unit of the sensor. The driving means fixes the probe in at least two positions including a first position immersed with liquid and a second position not immersed with liquid. The driving means for moving the probe unit is means for a rotary movement or for a vertical movement.SELECTED DRAWING: Figure 1
Patent JP-2023067467-A (JP)
Title: Method for purifying long-chain nucleic acid using 3'-exonuclease
Inventor: OKUBO AKIHIRO
IPC: C07H21/04
Filed: 2021-11-01
Abstract: To provide a method for selectively removing impurities that appear in chemical synthesis of nucleic acids.SOLUTION: The present invention provides a method for purifying a chemically synthesized nucleic acid fragment using 3'-exonuclease. In the nucleic acid synthesis process, a chemically modifying group resistant to enzymatic degradation by 3'-exonuclease is introduced or induced to a nucleic acid at the 3' terminal of the nucleic acid fragment, which is then treated with 3'-exonuclease.SELECTED DRAWING: None
Patent JP-2023067476-A (JP)
Title: Automated warehouse
Inventor: YOSHIMOTO TADAHIRO
IPC: B65G1/14
Filed: 2021-11-01
Abstract: To realize an automated warehouse capable of taking out an article from a back side of a storage shelf, even when an accessory member is provided.SOLUTION: A cover member 3 provided so as to cover an object area E set for a part or all of a back face of a storage shelf 2 includes a storage area S formed between two placement parts 10 adjacent to each other in a vertical direction Z. The cover member 3 is constituted so as to be changeable from a closed state for covering the object area E to an open state for opening the object area E by moving to a frame member 6. A placement part auxiliary member 30 on a depth direction back face side of the storage area S formed on the corresponding placement part 10 and on a depth direction front face side of the cover member 3 is arranged at a position overlapping with the storage area S, as viewed in a depth direction. A plurality of placement part auxiliary members 30 is fixed to the cover member so as to move to the frame member 6 in accordance with the state change from the closed state of the cover member 3 to the open state.SELECTED DRAWING: Figure 3
Patent JP-2023068746-A (JP)
Title: Imaging apparatus and method for evaluating image blur correction performance
Inventor: ITAGAKI SHIMPEI
IPC: H04N23/63
Filed: 2021-11-04
Abstract: To enhance evaluation accuracy when evaluating image blur correction performance in the hand-held photographing state of an imaging apparatus.SOLUTION: An imaging apparatus 11 can switch the setting state of an image blur correction function. In an ON setting state, the image blur correction function is effective and the drive control of an imaging element 14 based on shake detection information by a vibration detection device 15 is performed to perform the image blur correction of a photographed image. On the other hand, in an OFF setting state, the image blur correction function is not effective and an image blur correction operation is not executed. When evaluating the image blur correction performance of the imaging apparatus 11 in the hand-held photographing state, the imaging apparatus 11 decides the setting state of the image blur correction function. The imaging apparatus 11 does not perform display corresponding to the decided setting state of the image blur correction function and the image blur correction performance is evaluated without presenting the information of the setting state to a photographer.SELECTED DRAWING: Figure 1
Patent JP-2023068877-A (JP)
Title: Reinforcing anchor and manufacturing method thereof
Inventor: FUKUDA AKIRA
IPC: B21F15/06
Filed: 2021-11-04
Abstract: To provide a reinforcing bar anchor and a manufacturing method thereof, in which variations of dimensions in the manufacturing of reinforcing bars are allowed.SOLUTION: In a threaded reinforcing bar joint of a deformed reinforcing bar, which is a type of reinforcing bar anchor, a pair of reinforcing bars 1, 1 are connected by a threaded tubular coupler 2 which is provided at the ends of both reinforcing bars 1, 1 and screwed into male threaded portions 1c, 1c. The reinforcing bar 1 is a deformed reinforcing bar having a plurality of knots 1ba spaced apart in the longitudinal direction on the outer periphery of a cylindrical reinforcing bar main body 1a. An end portion of the reinforcing bar 1 has a male threaded portion 1c having a thread groove diameter smaller than that of the reinforcing bar main body 1a, and a screw thread diameter larger than that of the reinforcing bar main body 1a and smaller than that of the knot 1ba. As for the height of the thread, a hooking height L1 of the thread is 50% or more of the hooking height L0 of a complete thread.SELECTED DRAWING: Figure 2
Patent JP-2022031682-A (JP)
Title: Methods for treatment of inflammatory joint disease
IPC: A61K47/10
Filed: 2021-11-05
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods for preventing inflammatory diseases of joints, including rheumatoid and osteoarthritis, tendonitis, bursitis, ligament inflammation, synovitis, gout, and systemic lupus erythematosus. 
     SOLUTION: The methods include a step for injecting into an inflamed joint a therapeutic anti-inflammatory composition comprising a bacterial or viral IL-10 expression construct, where the IL-10 expression construct comprises a bacterial or viral backbone and a nucleic acid sequence encoding interleukin-10. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT