baber/WOPTO huggingface dataset:
Patent JP-2023116904-A (JP)
Title: Body structure of railway vehicle
Inventor: KAWAGUCHI JUNPEI
IPC: B61D17/08
Filed: 2022-02-10
Abstract: To provide a body structure of a railway vehicle capable of joining side outer plates by a back-cut structure even in a corner column junction region.SOLUTION: In a body structure of a railway vehicle, a corner column 8 is configured of a side corner column 10 on the side of a side body structure 1 and an end corner column 12 on the side of an end body structure 2. A side outer plate 4 serving as a modesty panel and a side outer plate 6 serving as a wainscot are vertically jointed so as to overlap a back-cut part 6a formed on an upper end of the side outer plate 6. The back-cut part 6a is covered with a transverse frame 14 with a hat-shaped cross section. An edge of the transverse frame 14 is joined with one flange part 10a of the side corner column 10 from above and the side outer plates 4, 6 are joined with the other flange part 10b. A notch 10c is formed in a region intersecting with the back-cut part 6a in the flange part 10b. The end corner column 12 is joined to a plane surface configured of the flange part 10b and the back-cut part 6a from the inner side of the vehicle (W2).SELECTED DRAWING: Figure 1
Patent JP-2023119722-A (JP)
Title: Manufacturing method of winged pile and design method
Inventor: ICHIKAWA KAZUOMI
IPC: E02D5/72
Filed: 2022-02-17
Abstract: To provide a manufacturing method of a winged pile with high performance with less joint failure and stress concentration when joining a pseudo-helical blade or a flat plate blade to a pipe end, and a design method.SOLUTION: A manufacturing method of a winged pile 1 is a manufacturing method of a winged pile 1 with a flat plate blade 5 or a pseudo-helical blade having a diameter larger than the diameter of a tube, which is attached in an axially inclined state with respect to the central axis of the tube at the tip surface of the cylindrical tube. The method includes: an inclined end face formation step of forming a radially inclined end face 7 which is axially inclined as well as radially inclined at the tip surface of the tube in contact with the flat plate blade 5 or the pseudo-helical blade; and a wing joining step of joining with the upper surface of the flat plate blade 5 or the pseudo-helical blade in contact with the inclined end surface 7. The inclined end face formation step forms the inclined end face so that the upper surface of flat plate blade 5 or the pseudo-helical blade fully comes into contact with the inclined end surface in the plate thickness direction due to a change of the radial inclination angle of the inclined end face 7 depending on the circumferential position.SELECTED DRAWING: Figure 1
Patent JP-2023124375-A (JP)
Title: Portable terminal and parking position determination system
Inventor: NISHIYAMA KEISUKE
IPC: G08G1/13
Filed: 2022-02-25
Abstract: To provide a portable terminal and a parking position determination system capable of determining a parking position where a user parks a vehicle on a portable terminal side without performing communication with the vehicle.SOLUTION: A portable terminal 1 is configured to collect surrounding sounds by a microphone 15 provided in the portable terminal 1, determine whether or not a user 5 carrying the portable terminal 1 gets off a vehicle based on the collected sound, and determines a position of the portable terminal at a timing when it is determined that the user 5 gets off the vehicle as a parking position where the user 5 has parked the vehicle.SELECTED DRAWING: Figure 5
Patent JP-2023125589-A (JP)
Title: Image measurement device, method for measuring image, and image measurement program
Inventor: KITAURA RYUJI
IPC: G01B11/24
Filed: 2022-02-28
Abstract: To reduce errors when measuring a reinforcing steel.SOLUTION: An image measurement device (100) acquires an image of a small opening (21) of a columnar bar arrangement (200), receives the specification of a small opening region (301) including the small opening in the image from a user, calculates the three-dimensional coordinates of a plurality of feature points in the small opening region, calculates a small opening flat surface (302) on the basis of the three-dimensional coordinate, detects a small opening from a point group near the small opening flat surface, measures the columnar bar arrangement on the basis of the small opening, and outputs the result of the measurement.SELECTED DRAWING: Figure 1
Patent JP-2022066354-A (JP)
Title: Use of cannabinoids in treatment of epilepsy
IPC: A61K47/10
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the use of cannabidiol (CBD) for treatment of atonic seizures. 
     SOLUTION: Specifically, the CBD appears particularly effective in reducing atonic seizures in patients suffering with etiologies that include Lennox-Gastaut syndrome, tuberous sclerosis, Dravet syndrome, Doose syndrome, Aicardi syndrome, CDKL5 and Dup15q in comparison to other seizure types. The disclosure further relates to the use of CBD in combination with one or more anti-epileptic drugs (AEDs). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128921-A (JP)
Title: Method of electroslag welding, electroslag welding device, and program
Inventor: TODA RYO
IPC: B23K25/00
Filed: 2022-03-04
Abstract: To provide a configuration that can keep a depth of a slag bath in a state suitable for welding without installing a detector for detecting the slag bath on electroslag welding.SOLUTION: A method of electroslag welding includes: a measurement step of measuring a physical value in performing electroslag welding with a first cycle; a conversion step of causing the physical value measured in the measurement step to be subjected to Fourier transformation to derive a value of each frequency component; a calculation step of calculating a feature amount on the basis of a value in a predetermined frequency band of the frequency components derived in the conversion step; and a control step of controlling spray of flux on the basis of the feature amount and a threshold relative to the feature amount with a second cycle having an interval that is longer than that of the first cycle.SELECTED DRAWING: Figure 5
Patent JP-2022067122-A (JP)
Title: Plant culture shelf and rod-member forming the same, and regulation cap and regulation cylinder
IPC: A01G9/12
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a plant culture shelf capable of being suppressed from being laterally oscillated, even being exposed to strong wind. 
     SOLUTION: There is provided a plant culture shelf in which rod members 3, 3 are mutually jointed, through a junction 2. The junction 2 has a holding part 6 for holding a held shaft part 5 as a required part in view from an axial line of the rod members 3. The holding part 6 has a pair of holding pieces 9, 9 for forming therebetween, a holding groove 7 for holding the held shaft part 5 in an elastically held state. An introduction opening 11 provided between tip sides of the holding pieces is elastically opened for storing the held shaft part 5 in the holding groove 7. On each of both side portions in view from an axial line direction of the held shaft part 5, there is provided a regulation protrusion parts 13, 13 contacting one/the other of both external end parts 12, 12 of the holding pieces 9, 9 in the elastically held state. The regulation protrusion parts 13, 13 inhibit the held shaft part 5 stored in the holding groove 7 from moving in a direction where the axial line of the held shaft part 5 is inclined with respect to the axial line of the holding groove 7. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022140380-A (JP)
Title: Road finisher with leveling cascade control
Inventor: STEFAN SIMON
IPC: G05B11/32
Filed: 2022-03-09
Abstract: To provide a road finisher with a leveling system capable of almost completely compensating for influences of subsoil disturbances at a screed pull point location.SOLUTION: A road finisher comprising a screed (4) for producing a pavement layer (2) on a subsoil (3) and moving in a paving driving direction (R) over the subsoil (3) includes a leveling system for adjusting a height of the screed (4) to compensate for irregularities (8) in the subsoil (3). The leveling system has cascade control.SELECTED DRAWING: Figure 2
Patent JP-2023132319-A (JP)
Title: Vehicle operation support system and operation support external device
Inventor: YAMAZAKI TAKU
IPC: G08G1/09
Filed: 2022-03-10
Abstract: To properly narrow down other vehicles to a vehicle to watch as a target of collision avoidance and allow an operation support under a low operation load.SOLUTION: A controller 15 sets a vehicle of other vehicles 2 which passed in front of an owned vehicle 1 as a reference vehicle (ST7), sets a vehicle which is not a reference vehicle and has a predetermined correlation with the travel trace of a reference vehicle as a target vehicle to watch as a target of collision avoidance (ST17), and controls an operation support device 14 to avoid the collision between an owned vehicle 1 and the target vehicle on the basis of positional information of the target vehicle (ST20).SELECTED DRAWING: Figure 3
Patent JP-2022167786-A (JP)
Title: Screen sharing method
IPC: H04L67/02
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a screen sharing method that allows even a terminal side whose screen is shared to perform an operation or the like on a shared object screen, in screen sharing among a plurality of terminals, and that appropriately reflects the operation or the like on the shared object screen. 
     SOLUTION: A screen sharing device 10 constituting part of functions of an online communication system 1 is configured to be able to communicate with an operator terminal 2 and a customer terminal 3 via a network NW. The screen sharing device includes: a synchronization processing unit 12 that synchronously displays a shared object screen displayed on the operator terminal 2 on the customer terminal 3; an authority setting unit 14 that transfers operation authority of the shared object screen of the operator terminal 2 to the customer terminal 3; and a reflection processing unit 15 that reflects an operation performed on the customer terminal 3 to which the operation authority has been transferred on the shared object screen of the operator terminal 2. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023135559-A (JP)
Title: Software update control device, vehicle, program and software update control method
Inventor: INOUE GENTA
IPC: G06F8/65
Filed: 2022-03-15
Abstract: To provide a software update control device, a vehicle, a program and a software update control method capable of appropriately notifying an occupant in a vehicle of update of software according to the occupant.SOLUTION: A software update control device 200 is mounted on a vehicle and controls software update of on-vehicle equipment through a communication section 209. An ECU 202 has: an acquisition section 210 which acquires information representing a recognition result of an occupant in a vehicle recognized through imaging the same in the vehicle; and a notification control section 220 which controls notification of update information related to software update. The notification control section 220 determines whether or not the occupant in the vehicle has received the update information on the basis of the information representing the recognition result of the occupant in the vehicle and changes a form of notification of the update information according to a determination result of whether or not the occupant in the vehicle has received the update information in the past.SELECTED DRAWING: Figure 2
Patent JP-2023136748-A (JP)
Title: screen device
Inventor: KAJIKAWA MORIO
IPC: B07B1/52
Filed: 2022-03-17
Abstract: To simply remove a residual remaining on a bottom wall of a vibration tray.SOLUTION: A screen device 1 is equipped with a scraping member 60 that is disposed on an upper surface of a bottom wall 50 on the inner side of side walls 51 and 52 of a vibration tray 5, and an operating member 70 that is coupled to the scraping member 60 and extends to the outside of the vibration tray 5 through the side walls 51 and 52.SELECTED DRAWING: Figure 5
Patent JP-2022151813-A (JP)
Title: Method for preparing artificial board
Inventor: GU XIAOJUN
IPC: C08G18/64
Filed: 2022-03-23
Abstract: To provide a method for preparing an artificial board, an artificial board prepared by the method, and a use thereof, where the method can save energy and achieve sustainable development.SOLUTION: A method for preparing an artificial board comprises preparing the artificial board by mixing fibers, polyurethane foam particles and a reaction system comprising a component A) isocyanate, where the absolute dry weight of the polyurethane foam particles is 3-80 wt.%, preferably 4-75 wt.%, further preferably 5-70 wt.%, particularly preferably 5-60 wt.%, based on the total absolute dry weight of the fibers and the polyurethane foam particles.SELECTED DRAWING: None
Patent JP-2023142896-A (JP)
Title: optical laminate
Inventor: NAKAMURA TSUNEZO
IPC: G02B5/02
Filed: 2022-03-25
Abstract: To provide an optical laminate that has an excellent light extraction function.SOLUTION: An optical laminate according to an embodiment of the present invention comprises: a light extraction layer that has first and second planes, one of the first and second planes being provided with a light extraction mechanism including a recess; a first cover sheet that is laminated, via a first adhesive agent layer, on the principal surface side where the light extraction mechanism of the light extraction layer is provided; and a second cover sheet that is laminated, via a second adhesive agent layer, on the principal surface side where the light extraction mechanism of the light extraction layer is not provided. A region having a smaller refractive index than the refractive index of the first or the second adhesive agent layer is provided on either the first or the second principal surface side of the light extraction layer.SELECTED DRAWING: Figure 1
Patent JP-2023144651-A (JP)
Title: Manufacturing method of antenna pattern
Inventor: SHIBATA TAKESHI
IPC: H01Q1/38
Filed: 2022-03-28
Abstract: To enable processing of minute antennas.SOLUTION: A manufacturing method of an antenna pattern includes an adsorption step of adsorbing a metal sheet to a temporary base material under reduced pressure, a cutting step of cutting the metal sheet into a predetermined shape using a laser beam, and a transfer step of transferring the metal sheet cut into a predetermined shape from a temporary base material to a permanent base material.SELECTED DRAWING: Figure 3
Patent JP-2022091891-A (JP)
Title: Route setting device, automatic maneuvering device, and method for setting route
IPC: G01C21/36
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a route setting device, an automatic maneuvering device, and a method for setting a route that can set a route easily and freely. 
     SOLUTION: An automatic maneuvering device 1 is equipped in a ship to set a route for the ship. The device includes a display control unit 13, an input unit 12, and a route setting unit 14. The display control unit 13 displays sea chart data in the display screen of the display unit 11. The input unit 12 receives tracing operations on the display screen. The display control unit 13 displays the traces of the tracking operations on the display screen of the display unit 11. The route setting unit 14 sets a route for the ship from the positions of the traces of the tracking operations in the sea chart data. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023146174-A (JP)
Title: automatic analyzer
Inventor: HACHIMONJI YUKI
IPC: G01N35/00
Filed: 2022-03-29
Abstract: To provide an automatic analyzer having a structure capable of preventing electrostatic discharge to user access points.SOLUTION: A structure disclosed herein is obtained by covering a user access point, such as a USB port of a computer, with a housing member with an opening for user access, and attaching static eliminating member grounded to the outside of the user access point to the opening of the housing member.SELECTED DRAWING: Figure 4A
Patent JP-2023146191-A (JP)
Title: Food container
Inventor: KASE MAI
IPC: B65D35/28
Filed: 2022-03-29
Abstract: To provide a food container which can fluidize jelly-like food without shaking.SOLUTION: A food container comprises: a tube container body 20 in which a mouth cylindrical part 25 rises from a compressible tube-type trunk part 22 via a shoulder part 24; a case body 2 in which a support wall l2 is protruded from an upper end side of an outer peripheral wall 4 surrounding the trunk part 22 inward and the mouth cylindrical part 25 is supported by the support wall l2; a cap 30 for closing the mouth cylindrical part 25; and a pressing member 50 which can rise up inside the case body 2 through operation from the outside and squeezes the trunk part 22 from downward by the rising up. A long hole 16 is vertically provided in the outer peripheral wall 4. The pressing member 50 includes: a movable bottom part 52 which includes a squeezing part w for squeezing the trunk part 22 and can rise up along an inner surface of the outer peripheral wall 4; and an operation button 72 arranged so as to slide along an outer surface of the outer peripheral wall 4. The operation button 72 is connected to a connection piece 70 protruded from the movable bottom part 52 while being inserted through the long hole 16.SELECTED DRAWING: Figure 3
Patent JP-2023146331-A (JP)
Title: Computer program, generation method, and generation device
Inventor: IWAHARA YUMA
IPC: B25J13/08
Filed: 2022-03-29
Abstract: To reduce a calculation amount necessary for generating a robot path.SOLUTION: A computer program having a computer perform processing to generate a robot path causes the computer to perform: range identifying processing which obtains a moving range where an operator's joints move during a period that specific work is performed from a plurality of images photographing the operator's arm and fingers in succession with an imaging device while the operator is performing specific work operating a work-piece by using the arm and fingers; space calculating processing calculating a movable space where a robot can move on the basis of the moving range; and path generation processing searching for a path where the robot moves within a movable space and generating a path in order to cause the robot to perform specific operation.SELECTED DRAWING: Figure 3
Patent JP-2022159184-A (JP)
Title: Metal complex, olefin-polymerization catalyst component and olefin-polymerization catalyst each comprising the metal complex, and method for producing olefin polymer using the olefin-polymerization catalyst
Inventor: KAWASHIMA TAKUYA
IPC: C07F15/04
Filed: 2022-03-31
Abstract: To provide a novel metal complex that can yield a high-molecular-weight polypropylene polymer with high activity.SOLUTION: A metal complex is a product from a reaction between a compound represented by the following formula [I] or [II] with a transition metal compound comprising a transition metal belonging to Group 9, 10 or 11 in the periodic table. R5 and R6 independently represent an optionally substituted fused polycyclic hydrocarbon group. E1 is a phosphorus atom, an arsenic atom or an antimony atom. X1 is an oxygen atom, a sulfur atom or SO3. In formula [I], Z is a hydrogen atom or a leaving group, m is a valence of Z.SELECTED DRAWING: None
Patent JP-2023149713-A (JP)
Title: plastic optical fiber
Inventor: KIMURA TAKESHI
IPC: G02B6/02
Filed: 2022-03-31
Abstract: To provide a plastic optical fiber (for example, for side light emission) excellent in optical characteristics, heat resistance, and mechanical strength.SOLUTION: A plastic optical fiber includes: a core containing a polymethyl methacrylate-based resin; a cladding layer that surrounds a periphery of the core and contains a transparent fluororesin a refractive index of which is lower than that of the core; and, further outside the cladding layer, a protection layer that contains a transparent resin a refractive index of which is higher than that of the cladding layer. An absolute value of a difference between linear expansion coefficients of respective resins included in the core, the cladding layer, and the protection layer is 10×10-5/K or less.SELECTED DRAWING: None
Patent JP-2023150890-A (JP)
Title: Information terminal, communication system, and information processing method
Inventor: TAKEDA TERUHITO
IPC: H04W16/18
Filed: 2022-03-31
Abstract: To provide an information terminal that can support initial setting work for constructing a hierarchical mesh network.SOLUTION: An information terminal 30 includes an information processing unit 34 for executing information processing to construct a hierarchical mesh network. The hierarchical mesh network includes a plurality of lower mesh networks, and an upper mesh network that is configured by management nodes belonging to the plurality of lower mesh networks. The information processing unit 34 acquires arrangement information indicating the arrangement of a plurality of nodes 20, determines to which of the plurality of lower mesh networks each of the plurality of nodes 20 is made to belong on the basis of the acquired arrangement information, and determines a plurality of management nodes from among the plurality of nodes 20 on the basis of the acquired arrangement information.SELECTED DRAWING: Figure 1
Patent JP-2023053875-A (JP)
Title: Step-up converter device
IPC: H02M7/48
Filed: 2022-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a step-up converter device capable of cooling efficiently a converter unit. 
     SOLUTION: A power conversion device 100 includes a step-up switching element module 21 including a switching element, a reactor 22 electrically connected to the step-up switching element module 21, a lid part 21a to which the step-up switching element module 21 is attached, and a lid part 22a to which the reactor 22 is attached. The lid parts 21a and 22a are attached so as to cover hole parts 52a and 53a provided in a platform part 50 to which an inverter unit 10 that converts DC power input from a DC power source and supplies it to a load is attached. Thus, a cooling flow channel 51 that cools the step-up switching element module 21 and the reactor 22 is formed. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023161826-A (JP)
Title: 燃焼器取付用治具及び燃焼器の取付方法
IPC: F23R3/60
Filed: 2022-04-26
Abstract: 【課題】燃焼筒の位置調節を容易にすることが可能な燃焼器取付用治具及び燃焼器の取付方法を提供する。 
【解決手段】燃焼器取付用治具は、燃焼器の燃焼筒をガスタービンに取り付けるための治具であって、前記ガスタービンの車室の燃焼器挿入穴部に固定可能な固定部と、前記固定部に支持されるアーム部と、を備え、前記アーム部は、前記アーム部の長手方向における一端部であって、作業者が操作可能な第１端部と、前記アーム部の前記長手方向における他端部であって、前記燃焼筒を受けることが可能な第２端部と、を含み、前記アーム部は、前記長手方向における前記第１端部と前記第２端部との間に位置する支点軸の周りを回動可能に前記固定部に支持される。 
【選択図】  図３
Patent JP-2022119772-A (JP)
Title: discharge device
IPC: B05B5/057
Filed: 2022-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge device capable of efficiently releasing active ingredients while suppressing increase of ozone. 
     SOLUTION: A discharge device includes: a discharge electrode 1; a voltage application unit 2 that applies a voltage to the discharge electrode 1; and a cooling unit 30 for cooling the discharge electrode 1. The cooling unit 30 has a Peltier element 301 and a heat sink 302 connected to the Peltier element 301. The heat sink 302 has a chamfer part in a corner part in a peripheral area of a part 3025 where the Peltier element 301 is mounted. 
     SELECTED DRAWING: Figure 20 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023166222-A (JP)
Title: 光アイソレータ
IPC: G02B27/28
Filed: 2022-05-09
Abstract: 【課題】高い光遮断性能を有する光アイソレータを提供することを目的とする。【解決手段】光の進行方向に、少なくとも第１偏光子、第１ファラデー回転子、第２偏光子、第３偏光子、第２ファラデー回転子、第４偏光子がこの順に配置された光学素子と、前記第１ファラデー回転子及び前記第２ファラデー回転子に磁場を印加する永久磁石を備えた多段型の光アイソレータであって、前記第２偏光子の透過偏光軸と前記第３偏光子の透過偏光軸の相対角度が０．１度以上である光アイソレータ。【選択図】図１