baber/WOPTO huggingface dataset:
Patent JP-2023021840-A (JP)
Title: Content discharge mechanism and pump type product provided with content discharge mechanism
Inventor: SATO KATSUHIKO
IPC: B05B11/00
Filed: 2021-08-02
Abstract: To provide a pump type content discharge mechanism which facilitates inventory management, improves productivity by setting a discharge amount according to a user request, and improves design.SOLUTION: There is provided a content discharge mechanism by which the content flows from a container body into a housing 2 with a pumping action and then flows out through a stem 5 that interlocks with the discharge operation, and which has a stroke changing part for changing the maximum movement stroke of the stem 5 accompanying the discharge operation. The stroke changing part includes a cylinder bushing 9 that engages with the housing 2 to prevent the stem 5 from slipping out of the housing 2, and an inner bushing 10 that engages with the inner peripheral surface to set a discharge operation start position of the stem 5. These cylinder bushing 9 and inner bushing 10 are accommodated and held inside the housing 2. The maximum movement stroke of the stem 5 is changed via a piston 7 and a piston guide 6 that contact the inner bushing 10.SELECTED DRAWING: Figure 1
Patent JP-2023022879-A (JP)
Title: ball screw device
Inventor: NAKAJIMA MASATO
IPC: F16H25/22
Filed: 2021-08-04
Abstract: To provide a ball screw device which can restrict movement of a connection component to one side in an axial direction.SOLUTION: A ball screw device includes a nut, a screw shaft, multiple balls, and a connection component. The screw shaft includes: a screw shaft body provided with an outer peripheral raceway surface; and an attachment part which is disposed continuously with the screw shaft body in an axial direction parallel to the screw shaft, has an outer diameter which is the same as that of the screw shaft body, and is provided with a groove surface which is continuous with the outer peripheral raceway surface. The connection component has an annular connection part body into which the attachment part is inserted. An inner peripheral surface of the connection part body is provided with a thread which threadedly engages with the groove surface. An annular first recessed part recessed to the radial inner side is provided on an outer peripheral surface of the attachment part. A first stopper ring having a C shape when viewed from the axial direction is fitted in the first recessed part. The first stopper ring contacts with the connection part body from a first direction, in which the screw shaft body is disposed when viewed from the attachment part, of the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2023023836-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-06
Abstract: To provide a game machine capable of updating properly a random number.SOLUTION: A first random number and a second random number are random numbers consisting of the same 2 bytes. The first random number is a random number used for determining whether control to an advantageous state is performed or not, and is managed by accelerating update more than the second random number.SELECTED DRAWING: Figure 10-12
Patent JP-2023025743-A (JP)
Title: Image formation apparatus, system, control method of image formation apparatus, and program
Inventor: HARUTA KENICHIRO
IPC: G06F3/12
Filed: 2021-08-11
Abstract: To enable coping with a concentration fluctuation caused by durability of an apparatus and a user usage condition, and to stably control an inherent concentration fluctuation in a user usage environment and durability while reducing downtime.SOLUTION: An image formation apparatus 101 performs density estimation based on information of the apparatus during job execution, using a learning model learned using density information measured from an adjustment chart in a tone correction process (nth time) and information of the apparatus (machine environment information and user use information), and density information measured from the adjustment chart in a tone correction process ((n-1)th time) performed before the tone correction process and information of the apparatus (S1101 to S1103), and adjusts a density correction table generated in the tone correction process based on a result of the estimation (S1104 to S1105).SELECTED DRAWING: Figure 11
Patent JP-2022078942-A (JP)
Title: Photoelectric connector
Inventor: LIU MEI-MIAO
IPC: H01R13/639
Filed: 2021-08-17
Abstract: To provide a photoelectric connector.SOLUTION: A photoelectric connector according to the present invention for insertion into a connector socket includes an optical connection module, an electrical connection module, a base, and a slide cover. The electrical connection module is slidably connected to the optical connection module, and the electrical connection module is connected to the connector socket so as to be locked to the connector socket. The base is connected to the optical connection module, the base has a slide hole, and the electrical connection module is slidably arranged in the slide hole. The slide cover is slidably placed on the base, and slides and releases the locking relationship between the electrical connection module and the connector socket, and then releases the locking relationship between the optical connection module and the connector socket.SELECTED DRAWING: Figure 1A
Patent JP-2022054425-A (JP)
Title: Photosensitive resin composition, cured product, and electronic circuit board
Inventor: UESUGI NAOYUKI
IPC: H05K3/28
Filed: 2021-08-30
Abstract: To provide a photosensitive resin composition which has good heat resistance and flexibility and is easily removed by an alkali developer.SOLUTION: The photosensitive resin composition contains (A) a carboxyl group-containing photosensitive resin, (B) a photopolymerization initiator, (C) an epoxy compound, and (D) a reactive diluent. The epoxy compound (C) contains an epoxy compound having a tetraphenyl structure and having three epoxy groups in the molecule and (C-2) a crystalline epoxy compound. The reactive diluent (D) contains (D-1) a caprolactone-modified (meth)acrylate.SELECTED DRAWING: None
Patent JP-2022048995-A (JP)
Title: Overwing exit door system
Inventor: BENJAMIN T SAMUELSON
IPC: B64C1/14
Filed: 2021-09-01
Abstract: To provide an overwing exit door system in an aircraft.SOLUTION: An overwing exit door system comprises a door, a handle connected to an inboard surface of the door, a guide track connected to a body of an aircraft, a roller 208, a first crank 210 connected to the roller and associated with the handle, a first shaft system 212 attached to the first crank, a latch system 214 connected to the first shaft system, and a locking system associated with the latch system. The latch system comprises a rotating stop 242, a second crank 252 associated with the rotating stop, and a second shaft system connected to the second crank and the rotating stop.SELECTED DRAWING: Figure 3
Patent JP-2023037930-A (JP)
Title: System and method for controlling behavior of vessel
Inventor: HAMADA AKIRA
IPC: B63B39/14
Filed: 2021-09-06
Abstract: To reduce porpoising while suppressing lowering of a speed of a vessel.SOLUTION: A system includes an outboard motor, an actuator, a pitch angle sensor, a trim angle sensor, and a controller. The controller acquires at least one of a pitch angle of a vessel and an angular speed of the pitch angle. The controller acquires a trim angle of an outboard motor. The controller selectively determines a trim direction from a trim raising direction and a trim lowering direction, on the basis of at least one of the pitch angle of the vessel and the angular speed of the pitch angle, and the trim angle of the outboard motor. The controller controls the actuator so that the outboard motor is trim-operated in the trim direction.SELECTED DRAWING: Figure 4
Patent JP-2023040450-A (JP)
Title: arc welding method
Inventor: IMAI YUTA
IPC: B23K9/073
Filed: 2021-09-10
Abstract: To perform welding smoothly in an arc welding method in which pulsed arc welding and short circuit transfer arc welding are switched alternately.SOLUTION: An arc welding method is provided in which a period (period from time t1 to t2) during which pulsed arc welding is performed with a welding wire feeding speed Fw as a first feeding speed and a period (period from time t3 to t4) during which short circuit transfer arc welding is performed with the feeding speed Fw as a second feeding speed are switched alternately to perform welding, and in which a transition period (period from time t2 to t3) is provided between the period of pulsed arc welding and the period of short circuit transfer arc welding, and in the transition period, the first feed speed is switched to the second feed speed. In the arc welding method, time from a start of the transition period until a first short circuit occurs during the period of short circuit transition arc welding (period from time t2 to t31) is detected, and a time length of the transition period (period from time t2 to t3) is controlled on the basis of the time of short-circuit occurrence during the transition period.SELECTED DRAWING: Figure 2
Patent JP-2023041270-A (JP)
Title: image forming device
Inventor: MORITA SHINJI
IPC: B41J11/02
Filed: 2021-09-13
Abstract: To provide an image forming device that can suppress a sheet conveyed by a re-conveying part from causing printing jam in a machine of the image forming device and from dropping off in the machine of the image forming device even at the time of stopping a printing operation.SOLUTION: An image forming device comprises: a conveying part 20 that has an endless conveying belt 223, and conveys a sheet P while placing the sheet on an upper-side placement surface 223a of the conveying belt 223; an image forming part 30 that forms an image on a surface of the sheet P conveyed by the conveying part 20; a re-conveying part 50 that receives the sheet P from the conveying part 20 on the downstream side of the image forming part 30 and re-conveys the sheet P to the upstream side of the image forming part 30 of the conveying part 20; a lower-side suction part 55 that adsorbs the sheet P onto a lower-side placement surface 223b of the conveying belt 223; and a sheet holding part 56 that holds the sheet P separated from the lower-side placement surface 223b of the conveying belt 223 accompanying stopping of suction motion of the lower-side suction part 55, at the time of stopping printing operation.SELECTED DRAWING: Figure 1
Patent JP-2023043503-A (JP)
Title: Hydrogen flame ionization detector
Inventor: YAMAMOTO RYOSUKE
IPC: G01N27/626
Filed: 2021-09-16
Abstract: To suppress a deterioration in insulation properties between a collector and a collector housing to prolong the life of an FID.SOLUTION: A hydrogen flame ionization detector (1) comprises: a nozzle (8) that ejects sample gas upward; a cylindrical collector (16) that is provided above the nozzle (8) so that its longitudinal direction is vertical, and collects ions generated by the hydrogen flame formed at the tip of the nozzle (8); an insulation body (18) holding the collector (16) thereinside, and provided extending radially outward with respect to the collector (16); and a collector housing (4) housing the collector (16) thereinside so as to surround the outer peripheral surface of the collector (16) while holding the periphery of the insulation body (18). Above the insulation body (18), provided are deposition suppression structures (24, 26, 30) that suppress deposition of substances discharged from the upper end of the collector (16) on the insulation body (18) so as to shorten an insulation distance between the collector (16) and the collector housing (4).SELECTED DRAWING: Figure 1
Patent JP-2023043723-A (JP)
Title: Tape for semiconductor processing and method for manufacturing semiconductor chip
Inventor: ASANUMA TAKUMI
IPC: H01L21/301
Filed: 2021-09-16
Abstract: To provide a tape for semiconductor processing, enabling to be removed by washing with unheated water while achieving both grooving resistance and wafer adhesion, and a method for manufacturing a semiconductor chip, in which the tape for semiconductor processing is used.SOLUTION: There are provided: a tape 3 for semiconductor processing in which a water-soluble film 5 and a surface protection tape 4 for protecting a circuit surface 1A of a semiconductor wafer 1 are laminated, the water-soluble film containing a high-molecular compound with a weight average molecular weight of 200,000 or more and a low-molecular compound with a molecular weight of 800 or less; and a method for manufacturing a semiconductor chip, in which the tape for semiconductor processing is used. The method for manufacturing a semiconductor chip includes the steps of: cutting a water-soluble film in a tape for semiconductor processing along a planned cutting area of a semiconductor wafer to form a groove, the water-soluble film being bonded on a circuit surface of the semiconductor wafer under unheated conditions; subjecting the semiconductor wafer to plasma processing; and washing, with unheated water, the water-soluble film having been cut.SELECTED DRAWING: Figure 2
Patent JP-2023044308-A (JP)
Title: Computer program, information processing method, and endoscope
Inventor: MATSUMURA Kyosuke
IPC: G02B23/24
Filed: 2021-09-17
Abstract: To provide a computer program and the like which automatically adjust a light volume to be applied to a region of interest included in an image captured with an endoscope and suspected of being a lesion identified by a learning model.SOLUTION: The computer program causes a computer to execute processes of: acquiring an image captured with an endoscope; inputting the image into a learning model having learned to output a recognition result of a region of interest included in the image, when the image captured with the endoscope is inputted; outputting the recognition result; and adjusting a light volume which an LED provided at the distal end of the endoscope applies to the region of interest, based on the recognition result.SELECTED DRAWING: Figure 3
Patent JP-2022003806-A (JP)
Title: Acoustic system
Inventor: HAYASHI YUTARO
IPC: F24F7/003
Filed: 2021-09-21
Abstract: To enhance bodily sensation property of an air flow to be generated in an environment space.SOLUTION: An acoustic system 1 includes an emission port 5 and a reflection part 3. The emission port 5 emits an air flow to flow along at least a specified direction A1 to an environment space 100. The reflection part 3 is arranged to face the emission port 5 in the specified direction A1, and an air flow flowing along the specified direction A1 hits on the reflection part. The reflection part 3 is constituted to allow the hit air flow to return toward the emission port 5 in the environment space 100.SELECTED DRAWING: Figure 1
Patent JP-2022052750-A (JP)
Title: System and method for generating augmented reality content based on distorted three-dimensional model
Inventor: Juho Mikko HAAPOJA
IPC: G06Q30/06
Filed: 2021-09-21
Abstract: To provide a system and a method for generating augmented reality content based on a distorted three-dimensional model.SOLUTION: There are provided a system and a method which generate AR content for virtually altering a real-world item. The real-world item may be a deformable item including one or more flexible surfaces. According to an embodiment, the method includes determining relative positions of multiple points on the real-world item. A 3D model of a virtual item is distorted based on the relative positions of the multiple points, so as to produce a distorted 3D model of the virtual item. The distorted 3D model may have a shape substantially identical to the real-world item. The AR content is then generated based on the distorted three-dimensional model.SELECTED DRAWING: None
Patent JP-2022003810-A (JP)
Title: Image processing system, printing system, image processing method and program
Inventor: FUJITA ATSUHIRO
IPC: H04N1/41
Filed: 2021-09-24
Abstract: To provide an image processing system, a printing system, image processing method and program capable of compressing an image to a target data size in short processing time.SOLUTION: In an image processing system 2, a prediction section 210 predicts the data size of an object image after compression when the object image is compressed with the specified compression parameters, by using a prediction model. When the data size predicted by the prediction section 210 is less than a threshold level, a compression section 230 compresses the object image with the specified compression parameters. An update section 240 updates prediction model by the data size of the compression image obtained by compressing the object image in the compression section 230, and the specified compression parameters. When the predicted data size is larger than threshold level, the prediction section 210 changes specification of the compression parameters, until the predicted data size goes below the threshold level, and repeats the data size prediction processing.SELECTED DRAWING: Figure 4
Patent JP-2022000861-A (JP)
Title: Terminal equipped electric wire, and manufacturing method of terminal equipped electric wire
Inventor: TAKADA KOTARO
IPC: B23K20/10
Filed: 2021-09-24
Abstract: To prevent a strand from being dropped from a core wire.SOLUTION: The present invention relates to a terminal equipped electric wire 10 in which a terminal 12 is connected to an end of an electric wire 11. In the terminal equipped electric wire 10, the electric wire 11 comprises a core wire 14 which is a bundle of a plurality of strands 13. The terminal 12 includes a connection 17 in which the core wire 14 exposed in the end of the electric wire 11 is connected. The core wire 14 includes: a separation part separated from the terminal 12; and a weld part 16 in which the core wire 14 placed in the connection 17 at a position closer to an end of the core wire 14 than the separation part is welded to the connection 17 by ultrasonic waves. The weld part 16 includes a high compression portion 21 in which the core wire 14 is compressed, and a low compression portion 20 which is compressed lower than the high compression portion 21 at a position closer to the end of the core wire 14 than the high compression portion 21. An inclined portion in which an outer peripheral surface of the core wire 14 is inclined continuously so as to be separated from the terminal 12 as it is away from the high compression portion 21 by applying a pressure in the case of the ultrasonic welding is provided in the separation portion.SELECTED DRAWING: Figure 2
Patent JP-2023047492-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: ICHIKAWA HIROAKI
IPC: H01L21/52
Filed: 2021-09-27
Abstract: To suppress the occurrence of failures due to heating.SOLUTION: A semiconductor device 10 has a circuit pattern, semiconductor chips 30, 40, and a heat-dissipating member 26. The semiconductor chips 30, 40 include a main electrode on a front surface and a main electrode on a back surface. The main electrode on the back surface is bonded to a circuit pattern 22a. The heat-dissipating member 26 is provided on the main electrodes of the semiconductor chips 30, 40 via a conductive adhesive 25. The temperature bias on the front surface of the heat-dissipating member 26 is suppressed and the temperature becomes approximately uniform. The occurrence of peeling and breaking of wires 55b, 55c bonded to the front surface of the heat-dissipating member 26 is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2023048709-A (JP)
Title: Chemical production apparatus
Inventor: ASHIDA HARUYUKI
IPC: B01F21/00
Filed: 2021-09-28
Abstract: To provide a chemical production apparatus which achieves simplification of a structure, reduction in cost, and facilitation of assembly.SOLUTION: A chemical production apparatus includes: a dilution tank 13; a raw chemical supply pipe 17; a dilution liquid supply pipe 19; a pipe 18 for measurement; an opening/closing valve V15; a detection sensor LS5 for detecting a liquid surface in which raw chemical supplied from the raw chemical supply pipe 17 rises in the pipe 18 for measurement by closing the opening/closing valve 15, and measuring an amount of the raw chemical accumulated in the pipe 18 for measurement as a reference raw chemical amount; and control means 50 which stops supply of raw chemical Q1 when the liquid surface of the raw chemical Q1 rising in the pipe 18 for measurement is detected by a detection sensor LS5 and opens the opening/closing valve V15, thereby stores the reference raw chemical amount of the raw chemical Q1 in the dilution tank 13, and supplies dilution liquid from the dilution liquid supply pipe 19 to the dilution tank 13, and thereby producing a chemical obtained by diluting the raw chemical Q1. The raw chemical supply pipe 17 and the pipe 18 for measurement are composed of a resin tube having flexibility.SELECTED DRAWING: Figure 1
Patent JP-2023049752-A (JP)
Title: Vehicle body structure
Inventor: NAKABAYASHI SHUNICHI
IPC: B62J9/14
Filed: 2021-09-29
Abstract: To provide a technique for improving the security when adjusting seat height.SOLUTION: A vehicle body structure 10 includes: a storage part 100 including a first storage part 100a and a second storage part 100b arranged above the first storage part and slidable in the vehicle vertical direction, and capable of forming a storage space with the first storage part and the second storage part; a seat connected to the upper side of the second storage part; a slide mechanism 300 for sliding the second storage part in the vehicle vertical direction; and a handle part 400 for operating the slide mechanism. The handle part is arranged inside the storage part.SELECTED DRAWING: Figure 1
Patent JP-2022000282-A (JP)
Title: Retreat of needle by three positions
Inventor: MICHAEL YUDELEVICH
IPC: A61M5/32
Filed: 2021-10-07
Abstract: To provide a retreat mechanism of an injection needle excellent in safety.SOLUTION: A system and a method for protecting a dangerous element are described in some embodiments. The dangerous element, e.g., a needle tip, is moved among a protection retreat position, an operation execution position, and/or an intermediate position. At the retreat position, the dangerous element is protected inside a housing as needed. At the operation execution position, the dangerous element is exposed as needed. At the intermediate position, the dangerous element is partially protected and/or concealed by a shield, for example, and/or in a recessed part, as needed. In some embodiments, the dangerous element is caused to be retreated to the retreat position by impairing the shield.SELECTED DRAWING: Figure 26C
Patent JP-2023058854-A (JP)
Title: Capsule and method for producing capsule
Inventor: YAMANAKA TOSHITAKA
IPC: A61K47/26
Filed: 2021-10-14
Abstract: To solve the problem in which: in the case where 3-hydroxyisovaleric acid is blended in the content liquid of a capsule, the capsule coating tends to deform, leading to a leak of the content liquid.SOLUTION: A capsule comprises a capsule coating filled with the content liquid, the capsule coating comprising at least pullulan, the content liquid comprising 3-hydroxyisovaleric acid and a sugar alcohol, the sugar alcohol having a DE value of 40-80, the proportion of disaccharides comprised in the sugar alcohol being 25-70%, and the proportion of trisaccharides comprised in the sugar alcohol being 8-40%.SELECTED DRAWING: None