baber/WOPTO huggingface dataset:
Patent JP-2022051719-A (JP)
Title: Fluorine resin diaphragm valve
Inventor: CHIEN HUAN-JAN
IPC: F16K49/00
Filed: 2021-09-21
Abstract: To provide a fluorine resin diaphragm valve having high corrosion resistance and an extremely-low heat transfer coefficient.SOLUTION: A fluorine resin diaphragm valve comprises a valve part, a seal mechanism and a valve-opening adjustment mechanism. The valve part includes a valve body, a valve shaft and a valve upper lid. The valve body includes a rectangular part, an annular part and a valve chamber. The seal mechanism includes a diaphragm, an upper valve body, a compression ring and the annular part of the valve body. The valve-opening adjustment mechanism is disposed at an apex of the valve upper lid. The seal mechanism has a plurality of annular ribs which is arranged at the annular part and at the minimum diameter point of the annular part, and arranged so as to form a lattice-shaped horizontal opening. Thus the rigidity of the sealing structure and a heat radiation effect of the diaphragm are enhanced. The diaphragm valve includes heat transfer limit structure and heat radiation structure, and performs high-temperature heat source separation without being affected by a high-temperature high-pressure liquid while securing the accuracy of a securement valve-opening. The heat transfer limit structure reduces heat transfer by limiting a cross section area of the structure, and promotes outside natural heat radiation by using the high-rigidity lattice-shaped horizontal opening ribs, and the heat radiation structure is a gas cooling flow passage which is formed in the diaphragm valve.SELECTED DRAWING: Figure 1A
Patent JP-2023044971-A (JP)
Title: winding holder
Inventor: KANEDA KAZUMA
IPC: H02K3/46
Filed: 2021-09-21
Abstract: To provide a winding holder configured to downsize a stator.SOLUTION: A winding holder includes: a base plate 12A having a first principal surface S1 and a second principal surface: a winding mounting unit 12B including a partition plate 12e and a side plate 12a erected on the base plate, and the base plate; and a guide unit 12C including the base plate, the partition plate, and a plurality of guide plates arranged on the first principal surface of the base plate and facing each other at intervals. The guide unit includes a support projection 18 which projects by a predetermined height from the first principal surface and extends from the partition plate toward an outer periphery of the base plate. The guide plates include: a first guide plate 12m erected on the support projection and facing the partition plate with spacing; a second guide plate 12q erected on the support projection and facing the first guide plate with spacing; and a third guide plate 12t having a bottom wall section extending from the support projection toward the outer periphery and facing the first principal surface with spacing, and extending from the bottom wall section and facing the second guide plate with spacing.SELECTED DRAWING: Figure 5
Patent JP-2023045095-A (JP)
Title: Gas concentration detection device
Inventor: ABE TAKESHI
IPC: G01M3/38
Filed: 2021-09-21
Abstract: To enhance detection accuracy of gas concentrations.SOLUTION: A gas concentration detection device detects concentrations of a detection gas on the basis of a light-receiving signal obtained when a laser beam subjected to frequency modification with a modulation signal having a predetermined modification frequency passes a space to be detected. The gas concentration detection device includes: a modification frequency signal demodulation unit 204 that outputs a modulation frequency signal having a modulation frequency included in the light-receiving signal; a double-frequency signal demodulation unit 205 that outputs a double-frequency signal having a frequency twice as high as the modulation frequency included in the light-receiving signal; a division unit 206 that divides the double-frequency signal by the modulation frequency signal and output a division signal; a correlation calculation unit 210 that determines a correlation between a concentration distribution pattern of the detection gas based on the division signal obtained by scanning the laser beam in the space to be detected and a leakage pattern of a concentration distribution caused by leakage of the detection gas; and a leakage detection unit (threshold determination unit 212) that detects the leakage of the detection gas on the basis of the correlation.SELECTED DRAWING: Figure 2
Patent JP-2022085845-A (JP)
Title: Aerosol generator inhalable from both sides
Inventor: HE PEI
IPC: A24F40/20
Filed: 2021-09-24
Abstract: To provide an aerosol generator inhalable from both sides in particular, belonging to a field of non-combustion/-heating type cigarette smoking devices.SOLUTION: An aerosol generator includes a cigarette storage chamber, both sides of which are opened. The aerosol generator inhalable from both sides is used in combination with a non-combustion/-heating type cigarette inhalable from both sides, and compared with a conventional non-combustion/heating type smoking device, has such advantages that both ends of a cigarette storage chamber of the aerosol generator are opened and both-end filter parts are exposed from the cigarette storage chamber so as to eliminate heat shrinkage of the filter part by heating, and further, two-stage heating elements respectively heating cigarettes are provided in the cigarette storage chamber, so that a smoker inhales from both ends of the cigarette respectively without taking out a cigarette or reinserting the cigarette therein. This configuration thus facilitates the operation.SELECTED DRAWING: Figure 6
Patent JP-2023047816-A (JP)
Title: Shearing crusher
Inventor: FUJIMORI TETSUO
IPC: B02C18/14
Filed: 2021-09-27
Abstract: To provide a shearing crusher which can preferably avoid a problem that a component of a pressing mechanism is damaged during replacement work of crushing blades and spacers and support a moment applied to a blade edge of each crushing blade with a small thrust force.SOLUTION: A shearing crusher is configured so that a number of crushing blades 31 and spacers 35 are attached to a rotary shaft 34 in a state where they are alternately arrayed, and are sandwiched between a stopper at a base end side and a pressing mechanism 10 at a tip side. The pressing mechanism 10 comprises: a pressing member 12 which presses the crushing blades 31 and the spacers 35; and fixing means (a bolt hole 17 and a fixing bolt 16) which fix the pressing member 12 to the rotary shaft 34. The pressing member 12 is attached to an axial extension side of the rotary shaft 34.SELECTED DRAWING: Figure 1
Patent JP-2022000807-A (JP)
Title: Interactive health promotion system, interactive learning promotion system, interactive purchase promotion system
Inventor: MATSUDAIRA HIROSHI
IPC: G06Q50/00
Filed: 2021-09-29
Abstract: To provide a dialogue system capable of solving a problem in current interactive systems in which a system only collects user information and outputs dialogue only by mechanically interacting with the system within the dedicated application; thus, users could not feel the warmth like talking to humans, and it was difficult for s user to obtain psychological influence through human-to-human communication such as being encouraged by someone, supported by someone, worried by someone, talking to someone, agreed by someone, or the like.SOLUTION: There is a dialogue system that may analyze a user's mental state by analyzing and using the user's SNS-related information etc. and give advice through SNS. The dialogue system allows system users to have a warm dialogue as if they were talking to a human.SELECTED DRAWING: Figure 1
Patent JP-2022008675-A (JP)
Title: Partially synchronous multi-sided/three-sided surveying method and system for position discovery using rf
IPC: G01S5/02
Filed: 2021-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce position localization errors caused by the lack of accurate time synchronization for cellular/wireless networks. 
     SOLUTION: A system and method for determining the location of one or more user devices (UEs) within a wireless system may comprise receiving a reference signal via a location management unit with two or more co-located channels that are closely synchronized with each other, and using the received reference signal to calculate the location of at least one UE in the one or more UEs. Embodiments may include multi-channel synchronization with a standard deviation of 10 ns or less. Embodiments may include two LMUs, where each LMU has internal synchronization or one LMU is closely synchronized with the signal. 
     SELECTED DRAWING: Figure 29 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022061496-A (JP)
Title: Lifting/lowering strut for furniture
Inventor: SCHAERER ALEXANDER
IPC: F16M11/28
Filed: 2021-10-05
Abstract: To make a lifting/lowering strut that is simple in a structure and has weight compensation.SOLUTION: The application concerned is related to a lifting/lowering strut for furniture, particularly for a table. The lifting/lowering strut has a first element and a second element. The second element is introduced into the first element by at least some kind of a method. The first element has a spindle extended along a longitudinal axis line of the first element, and protruding into the second element by at least some kind of a method. The second element has a rotor mounted rotatably mounted therein, and having at least one rolling body running over or in a striped spiral of the spindle. The rotation of the rotor to the spindle raises linear-motion of the second element to the first element. The second element also has a restraint device for preventing the rotation of the rotor to the spindle in a first state, and releasing the rotation of the rotor to the spindle in a second state. At least one leg spring is clamped between the rotor and the fixing element fixed to the second element, and therefore this leg spring applies pre-stress force to the rotor.SELECTED DRAWING: Figure 1
Patent JP-2023056729-A (JP)
Title: Program, computer, system, and method
Inventor: TSUNODA RYOJI
IPC: A63F13/86
Filed: 2021-10-08
Abstract: To suppress deterioration in amusement to support a distributor.SOLUTION: A program causes a computer to execute: generating distribution data according to a game play of a distribution user; transmitting the generated distribution data to a viewing terminal used by a viewing user and enabling the content based on the distribution data to be viewed using the viewing terminal; receiving a proxy lottery request transmitted by a distribution terminal on the basis of a proxy lottery operation by the distribution user (Step S508); drawing a lottery for a type of an in-game value on the basis of the reception of the proxy lottery request (Step S509); and granting the in-game value chosen by the lottery to the viewing user (Step S515).SELECTED DRAWING: Figure 8
Patent JP-2023058796-A (JP)
Title: Light emitting device, lantern, and advertisement method using lantern in event venue
Inventor: YOSHIMOTO KUNPEI
IPC: F21V23/04
Filed: 2021-10-14
Abstract: To provide a lantern capable of detachably being attached with a structure capable of withstanding the wild dance of a penlight, capable of transmitting dancing light from the penlight through lantern paper to create soft, gentle dancing light, and contributing to the excitement of an event venue.SOLUTION: A tip part of a penlight part touches a stationary plate on an upper body part, a stationary plate of a lower body and a penlight are connected by a connector, a lighting part of the penlight part is installed in a hollow body part, a lantern is detachably attached to the penlight, the connector presses the penlight against the stationary plate on the upper body part by a pressing action, and when the connection of the connector is released, the penlight can be detached from the stationary plate of the lower body part.SELECTED DRAWING: Figure 1
Patent JP-2023064287-A (JP)
Title: Authentication apparatus, authentication method, and program
Inventor: HOTODA KENTO
IPC: G06F21/32
Filed: 2021-10-26
Abstract: To provide a technology for improving accuracy of authenticating registered users.SOLUTION: An authentication apparatus 30 includes a storage unit 320, an acquisition unit 301, a specifying unit 302, a determination unit 303, and an update unit 305. The storage unit 320 stores registration information including face images of multiple users registered in advance and a thermometry history of the users. The acquisition unit 301 acquires a captured image obtained by imaging the face of a visitor and a thermometry result of the visitor at the time of imaging. The specifying unit 302 specifies the visitor from among the users on the basis of the captured image and the face images of the users. The determination unit 303 determines whether a result of specifying the visitor is appropriate, on the basis of the thermometry result and the thermometry history of the users. The update unit 305 updates at least one of the face image of the user specified as a visitor and the thermometry history in accordance with a result determined by the determination unit 303.SELECTED DRAWING: Figure 3
Patent JP-2023065056-A (JP)
Title: Deicing support device, deicing support method, and deicing support program
Inventor: YANAGI KAZUYA
IPC: B64F5/20
Filed: 2021-10-27
Abstract: To support a plan for deicing an aircraft.SOLUTION: A possible time specification part 22 specifies a time when an object required for deicing becomes usable as a startable time, after a temporary possible time that is a time when deicing can be started in an aircraft that is a processing object specified from flight information of the aircraft that is the processing object. A take-off time setting part 23 sets a take-off time for the aircraft that is the processing object at a take-off interval between the take-off time and the take-off time of other aircrafts that is equal to or more than a reference time, on the basis of a take-off possible time that is a time after the startable time by the total time of a deicing time required for deicing and a travelling time to a runway. A recommendation time specification part 24 specifies a time before the take-off time by the total time as a recommendation start time of deicing.SELECTED DRAWING: Figure 2
Patent JP-2022074074-A (JP)
Title: Surface treatment apparatus and surface treatment method
Inventor: YOO SUNG NAM
IPC: H01L21/304
Filed: 2021-10-27
Abstract: To provide a surface treatment apparatus and a surface treatment method that are capable of efficiently cleaning a part used in an apparatus for treatment of a substrate.SOLUTION: The invention provides a method for treating a surface of an object to be treated, in which a part provided and contaminated in an apparatus for treatment of a substrate such as a wafer serves as the object to be treated. In an embodiment, the surface treatment method includes forming a vacuum in an atmosphere in which the object to be treated is provided, and cleaning the surface of the object to be treated by collision of first particles with contaminants on the surface of the object to be treated at a supersonic speed.SELECTED DRAWING: Figure 2
Patent JP-2022009815-A (JP)
Title: Game system
IPC: A63F13/20
Filed: 2021-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a system using a physical toy comprising identification elements. 
     SOLUTION: A game system comprises: a data processing system configured to execute program instructions allowing a user to engage in digital game play; a physical toy; and a detection device configured to detect a presence of the toy within a detection area. The toy comprises two or more identification elements each detectable by the detection device when the identification element is positioned within the detection area. The toy is configured to allow a user to selectively position the toy with a user-selected subset of one or more of the identification elements within the detection area. The data processing system is configured to control the digital game play responsive to the detected subset of identification elements. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023055595-A (JP)
Title: Belt hanging frequency measuring apparatus
Inventor: IWAMA HITOSHI
IPC: B66C1/18
Filed: 2021-10-06
Abstract: To provide a belt hanging frequency measuring apparatus capable of measuring the number of hanging times by a hanging belt.SOLUTION: A belt hanging frequency measuring apparatus A detects hanging by a fiber belt B for hanging a load Lo, integrates the number of times of detected hanging usage, and displays the same, and the apparatus comprises a belt body 10, a detecting belt 20, a hanging detection switch 30, and a measurement and display processing circuit 51. The detecting belt 20 is fixed to the belt body 10 using two fixing parts 21, 22, and a portion sandwiched by the fixing parts 21, 22 includes a free part 23 that is unfixed to the belt body 10. The hanging detection switch 30 comprises a movable terminal 32 that is provided on the free part 23, and a fixing terminal 31 that is provided on the belt body 10 and faces the movable terminal 32. The measurement and display processing circuit 51 displays, on an addition display part 52, hanging cumulative times Cn by the belt B in accordance with the terminals 31, 32 of the hanging detection switch 30 being connected.SELECTED DRAWING: Figure 1
Patent JP-2023068284-A (JP)
Title: clamp tool
Inventor: TANIGUCHI YUICHI
IPC: F16B19/00
Filed: 2021-11-02
Abstract: To reduce the possibility of coming off when a pulling force is applied.SOLUTION: A clamping tool 10 comprises a base part 22, an attachment part 24, and a drawing part 26. The attachment part 24 attaches the base part 22 to a metal fitting in which a through hole is formed. The attachment part 24 has a support pole part 40, a retaining part 42, and a different direction projection part 44. The different direction projection part 44 projects from a projection portion 82 in a through section 80 of a support pole part 40. The different direction projection part 44 projects in a direction different from a direction in which the retaining part 42 is present.SELECTED DRAWING: Figure 3
Patent JP-2023069382-A (JP)
Title: Conductive polymer dispersion liquid, capacitor, and manufacturing method thereof
Inventor: SUZUKI KENICHI
IPC: H01G9/028
Filed: 2021-11-05
Abstract: To provide a capacitor and its manufacturing method with capacitance equivalent to conventional capacitors and reduced equivalent series resistance to conventional capacitors and conductive polymer dispersion liquid used for the manufacturing method.SOLUTION: A capacitor 10 includes: an anode 11 made of a porous body of valve metal; a dielectric layer 12 made of an oxide of the valve metal; a cathode 13 made of conductive material provided on the dielectric layer opposite to the anode; and at least one solid electrolyte layer 14 formed between the dielectric layer and the cathode. The solid electrolyte layer has a conductive composite containing a π-conjugated conductive polymer and a polyanion, a compound represented by a specific chemical formula, and at least one of a nitrogen-containing aromatic cyclic compound and a tertiary amine.SELECTED DRAWING: Figure 1
Patent JP-2023070363-A (JP)
Title: Method for concentrating metal component
Inventor: YODOSE TATSUYA
IPC: B02C23/08
Filed: 2021-11-09
Abstract: To concentrate a metal component at a high recovery rate and high magnification.SOLUTION: A method for concentrating a metal component includes: a crushing step of crushing a solar cell sheet-like structure which is formed by removing a glass substrate and a frame member from a solar cell module, and includes at least a solar cell, a metal pattern wired from the solar cell, a sealing material for sealing the solar cell and the metal pattern, and a protective member provided on one surface of the sealing material, and forming a crushed product; a classification step of classifying the crushed product into fine powder having a small particle diameter and coarse powder having a large particle diameter, and collecting the fine powder as mixed powder; a pulverization step of pulverizing the mixed powder, and obtaining a pulverized product; and a wet type specific gravity sorting step of wet type specific gravity sorting the pulverized product using sorting liquid containing a surfactant, and separating the pulverized product into heavy specific gravity powder and light specific gravity powder.SELECTED DRAWING: Figure 1
Patent JP-2023071068-A (JP)
Title: Optical interference device
Inventor: OTA KAZUYA
IPC: G01B9/02
Filed: 2021-11-10
Abstract: To enlarge a measurement range in a depth direction, using Fabry-Perot etalon, and identify the number of times of repeated reflection by a single camera.SOLUTION: An optical interference device 1A is provided that has: a camera 100A; a BS 110; a BS 120; a lens 170; a FP 150; a grating 160; generation means 182; and identification means 184A. The BS 110, BS 120, lens 170, and grating 160 consist of a Mach-Zehnder optical system, and the FP 150 is provided in an optical path ranging from the BS 110 to the grating 160. The camera 100A is configured to receive first return light R1 from a measurement object OB, and second return light R2 from the grating 160. The generation means 182 is configured to generate a two-dimensional image representing an interference fringe generating by the first return light R1 and second return light R2. The identification means 184A is configured to identify the number of times of repeated reflection by the FP 150 in the second return light R2.SELECTED DRAWING: Figure 1
Patent JP-2023073062-A (JP)
Title: band slitter
Inventor: ISHIKAWA YOSHIHIRO
IPC: B26B1/02
Filed: 2021-11-15
Abstract: To provide a band slitter which enables multiple types of divisions and can equally divide a tape in an easy manner and beautifully and safely cut a tape straight.SOLUTION: A band slitter 1 includes: a lower unit 2 on which a band-like tape is slidably placed and which has a substantially rectangular shape in a plan view; a rectangular upper unit 4 which is swingably disposed on the lower unit 2 to be combined with the lower unit 2 and has substantially the same size as the lower unit 2 in the plan view; four pull springs 6a to 6d which draw the upper unit 4 onto the lower unit 2; and a first spare blade 10a and two second spare blades, making a pair, 10b and 10c attached to the upper unit 4. The lower unit 2 has a bottom plate 20 on which the band-like tape is slidably placed along a length direction Y. The upper unit 4 has a top plate 40 which prevents looseness of the band-like tape. The first spare blade 10a is disposed at the side of a third end 46 of the upper unit 4, and the second spare blades 10b and 10c are disposed at the side of a fourth end 48 of the upper unit 4.SELECTED DRAWING: Figure 1