baber/WOPTO huggingface dataset:
Patent JP-2022136346-A (JP)
Title: Work device for underwater mobile body
Inventor: KUNISAWA HIROSHI
IPC: G01N1/14
Filed: 2021-03-07
Abstract: To provide a work device for an underwater mobile body which can be attached to a commercially available drone which is suitable for underwater mobility and has an opening and closing arm, and can perform sampling at an arbitrary water depth.SOLUTION: A work device for an underwater mobile body comprises: attaching means for attaching the work device to the underwater mobile body 2 which has an arm 1 according to curved opening and closing operation; work means 20 which has a cylinder 21 and a piston 22 according to linear work operation; and a link mechanism 30 which converts the curved opening and closing operation of the arm 1 of the underwater mobile body 2, into the linear work operation of the work means 20.SELECTED DRAWING: Figure 1
Patent JP-2022137746-A (JP)
Title: Damage detection device, damage detection method, and program
Inventor: KINOSHITA SHOHEI
IPC: G01M7/02
Filed: 2021-03-09
Abstract: To provide a damage detection device, a damage detection method, and a program for improving efficiency and accuracy in detection of damage to a structure that is continuously supported at three or more supporting points.SOLUTION: A damage detection device 10 has: an extraction unit 11 that, on the basis of, vibration information measured by sensors arranged at a plurality of places of a structure continuously supported at three or more supporting points, extracts actual measurement mode information representing a mode shape of the structure; a derivation unit 12 that, by using a structure model in which a value representing strength of a coupling rotary spring is set to represent a boundary condition for an intermediate supporting point of the structure, derives reference mode information representing a mode shape to be a reference of damage evaluation for the structure; and a detection unit 13 that calculates an index representing similarity between the actual measurement mode information and the reference mode information and detects damage to the structure on the basis of, the index representing the similarity.SELECTED DRAWING: Figure 1
Patent JP-2022142994-A (JP)
Title: Model generation device, model generation method, and model generation program
Inventor: KAIFU TARO
IPC: G06F30/10
Filed: 2021-03-17
Abstract: To make it possible to easily create a 3D model that can also be used for a radio wave propagation simulator, from indoor point cloud data.SOLUTION: A model generation device includes: a parameter setting unit 32 that accepts a setting of a user parameter by a user; a parameter generation unit 33 that generates an internal parameter based on the user parameter; a histogram generation unit 34 that generates a height histogram based on indoor point cloud data that is input; a floor/ceiling detection unit 35 that detects ceiling data and floor data from the indoor point cloud data based on the height histogram; a room region separation unit 36 that applies a region growth method to the ceiling data and separates a room region; a contour detection unit 37 that creates an image by two-dimensionally projecting the ceiling data of each separated room and detects a contour of the room by using image processing; and a room model generation unit 38 that generates a plane model of each room from the detected contour, a floor height in the floor data, and a ceiling height in the ceiling data.SELECTED DRAWING: Figure 10
Patent JP-2022143023-A (JP)
Title: Polishing device
Inventor: KUBO TETSUO
IPC: H01L21/304
Filed: 2021-03-17
Abstract: To provide a polishing device which polishes a wafer in a radial direction at a prescribed abrasive removal amount.SOLUTION: A spindle rotation control part controls spindle rotation speed, a chuck rotation control part controls chuck rotation speed, and an inclination control part adjusts inclination of a chuck table 31, so as to be capable of controlling relative speed between a wafer 100 and an abrasive pad 77 and load applied from the abrasive pad 77 to the wafer 100. Thereby adjusting abrasive removal amount in a radial direction of the wafer 100, the wafer 100 can be polished in the radial direction at a prescribed abrasive removal amount.SELECTED DRAWING: Figure 5
Patent JP-2022143026-A (JP)
Title: vacuum cleaner system
Inventor: OSAWA AKITO
IPC: A47L5/24
Filed: 2021-03-17
Abstract: To provide a vacuum cleaner system capable of cleaning a rotary brush of a suction tool by using sufficient suction force by an electric blower when a vacuum cleaner is placed on a stand without requiring arrangement of a high-capacity power supply circuit in the stand.SOLUTION: A vacuum cleaner system includes a vacuum cleaner and a stand. The stand includes: power supply means for supplying charging power of a secondary battery of the vacuum cleaner to the vacuum cleaner in a state where the vacuum cleaner is placed on the stand; and cleaning means arranged in a placement part on which a suction tool is placed so as to clean a rotary brush. The vacuum cleaner includes: detection means for detecting presence/absence of the supply of the charging power from the power supply means; and control means for performing a rotary brush cleaning operation to operate a brush motor and an electric blower by supplying driving power from the secondary battery when the power supply means starts the supply of the charging power.SELECTED DRAWING: Figure 7
Patent JP-2022143617-A (JP)
Title: Control device
Inventor: FUJIZONO TAKASHI
IPC: H02J13/00
Filed: 2021-03-18
Abstract: To provide techniques for facilitating setting control applications for controlling apparatuses.SOLUTION: A display unit 116 displays information on each of multiple apparatuses. A manipulation unit 118 receives an instruction from a user about at least one piece of the information on each of the multiple apparatuses displayed on the display unit 116. A management unit 112 manages a control application for each of the multiple apparatuses according to the instruction received by the manipulation unit 118. A control unit 120 performs operation control for each of the multiple apparatuses by executing the control application managed by the management unit 112.SELECTED DRAWING: Figure 1
Patent JP-2022144048-A (JP)
Title: Polyester resin, and molded article made thereof
Inventor: SHIRAHAMA RIE
IPC: C08G63/672
Filed: 2021-03-18
Abstract: To provide means for enhancing a crystallization rate of PEF and thereby to provide a polyester resin of a high molecular weight excellent in heat resistance and mechanical properties and a molded article made thereof.SOLUTION: A polyester resin has a 2,5-furan dicarboxylic acid unit and an ethylene glycol unit. The polyester resin further contains an aliphatic dicarboxylic acid unit of 2-36 carbons of 0.1-8 mol% to the total dicarboxylic acid unit and/or an aliphatic diol unit of 3-20 carbons of 0.1-8 mol% to the total diol unit.SELECTED DRAWING: None
Patent JP-2022144600-A (JP)
Title: Message distribution apparatus, message distribution method, and message distribution program
Inventor: SANO AYANE
IPC: G06F13/00
Filed: 2021-03-19
Abstract: To provide a message distribution apparatus, a message distribution method, and a message distribution program capable of delivering a security notification message at appropriate timing.SOLUTION: An information management server 10 includes: a user attribute acquisition unit 111 that acquires attributes of each user; a distribution rule registration unit 112 that registers a distribution rule 122 defining work situations for each attribute as timing for distributing a message; a distribution timing setting unit 113 that sets distribution timing of messages for each users on the basis of the delivery rule 122; a terminal information acquisition unit 114 that acquires number of running applications; a work situation determination unit 115 that determines, on the basis of a change in the number of running applications, which of a plurality of types of work situations is; and a message distribution unit 116 that distributes the messages at timing when the determined work situations match the work situations set by the distribution timing setting unit 113.SELECTED DRAWING: Figure 2
Patent JP-2022146644-A (JP)
Title: Method and device for inspecting piping welds
Inventor: HINAMI KAZUYUKI
IPC: G01M3/28
Filed: 2021-03-22
Abstract: To provide a method and simplified device for inspecting piping welds.SOLUTION: A piping weld inspection method for inspecting a piping weld joined between an end face of a first pipe and an end face of a second pipe with a ring-shaped seal is provided, the method comprising supplying an inspection gas into a space between the seal and the weld, and detecting a defect of the weld according to change in pressure in the space.SELECTED DRAWING: Figure 1
Patent JP-2022147110-A (JP)
Title: print label
Inventor: SETO AYAKA
IPC: G09F3/00
Filed: 2021-03-23
Abstract: To provide a print label which is designed to be pasted on an article while protruding outward therefrom, and capable of keeping its label shape unchanged from the time of pasting even in a high-temperature high-humidity environment.SOLUTION: A print label designed to be pasted on an article while exposing outward is provided, the print label comprising a paper base material, an adhesion layer, and a resin layer disposed abutting a surface of the paper base material on an adhesive layer side and positioned at least in an exposing portion exposing from the article.SELECTED DRAWING: None
Patent JP-2022147490-A (JP)
Title: On-site work support device and on-site work support program
Inventor: ANNAKA TOSHIKI
IPC: G06Q50/08
Filed: 2021-03-23
Abstract: To reduce a load of the acceptance inspection work.SOLUTION: An on-site work support device comprises: an acquisition unit which acquires a plurality of images obtained by imaging a buried material installed underground with construction and position information being information about a position at which the buried material is installed; a model generation unit which generates a spatial model indicating a state where the buried material is installed by extracting a feature of the buried material from the image; an acceptance inspection information extraction unit which extracts acceptance inspection information being information for performing acceptance inspection related to installation of the buried material by identifying the buried material using the images and the spatial model; and an acceptance inspection execution unit which performs acceptance inspection using the acceptance inspection information before and after construction corresponding to the position information.SELECTED DRAWING: Figure 3
Patent JP-2021095295-A (JP)
Title: Sheet feeding device
Inventor: YAZAWA HIROSHI
IPC: B65H1/14
Filed: 2021-03-25
Abstract: To provide a sheet feeding device that addresses various sheets while controlling the complication of a configuration, weight increase, and cost increase.SOLUTION: The sheet feeding device includes: a first lifting tray that is designed to lift in the first lifting range and supports a sheet; a paper feeding part that feeds the sheet supported by the first lifting tray; and a second lifting tray that is designed to lift in the second lifting range and supports the sheet in corporation with the first lifting tray. The lowest position of the second lifting range is upper than the lowest position of the first lifting range, and the second lifting range is narrower than the first lifting range, characteristically.SELECTED DRAWING: Figure 2
Patent JP-2022149396-A (JP)
Title: Sheet transportation device, image processing device, sheet transportation method and transportation control program
Inventor: TANISAKI AKIO
IPC: B65H7/02
Filed: 2021-03-25
Abstract: To provide a sheet transportation device capable of improving a specification accuracy of an interval between a pair of cursors easily, an image processing device, a sheet transportation method and a transportation control program.SOLUTION: A sheet transportation device 2 comprises a sheet loading base 21, a sheet discharge base, a transportation mechanism, a pair of cursors 6, a cursor movable mechanism 4, a cursor detection part 5, and a specification control part 23. The pair of cursors 6 are arranged at both sides in a width direction orthogonal to a transportation direction by the transportation mechanism ro the sheet loaded on the sheet loading base 21. The cursor movable mechanism 4 supports at least one of the pair of cursors 6 movably in the width direction. The cursor detection part 5 generates an output value corresponding to an interval W1 between the pair of cursors 6 in the width direction. The specification control part 23 specifies the interval W1 from the output value of the cursor detection part 5 using correlation information different when the interval W1 is narrowed and enlarged as the correlation information expressing a correspondence between the interval W1 and the output value of the cursor detection part 5.SELECTED DRAWING: Figure 5
Patent JP-2022149594-A (JP)
Title: Speed reducer
Inventor: ARAKI TADAYOSHI
IPC: F16C23/08
Filed: 2021-03-25
Abstract: To provide a speed reducer capable of achieving reduction in weight and compactification, and capable of suppressing an increase in surface pressure occurring in components of a bearing.SOLUTION: A speed reducer (1) comprises a reduction mechanism having internal gears (21g, 22g) and an external gear (15), an output member (22) that outputs rotation reduced by the reduction mechanism; and a bearing (28) supporting the output member. The bearing (28) has: an inner ring (28i) having an inner ring-side convex surface (Si) that is convex as a whole toward a first radial side, which is one side in a radial direction; an outer ring (28o) having an outer ring-side convex surface (So) that is convex as a whole toward the first radial direction and faces the inner ring-side convex surface (Si); and an intervening member (28k) arranged between the inner ring-side convex surface and the outer ring-side convex surface.SELECTED DRAWING: Figure 1
Patent JP-2022151936-A (JP)
Title: Food material management system and food material management method
Inventor: KURIYAMA SATORU
IPC: F25D23/00
Filed: 2021-03-29
Abstract: To provide a food material management system so that a target area of food material management can be changed as required and occurrence of any illegal radio stations is inhibited.SOLUTION: A food material management system comprises: an RFID device mounted on a kitchen home electric appliance; and a server communicably connected to the kitchen home electric appliance. The RFID device includes: an antenna for communicating with an RFID tag pasted on a food material; a reader connected to the antenna to read received information; and a signal processing unit for transmitting instruction signals to the antenna and the reader. The server, when receiving from a user interface information indicating that wide range tag reading is desired, transmits confirmation information on a lease of the RFID device to the user interface and issues and transmits to the kitchen home electric appliance an electronic certificate corresponding to a radio station license. The signal processing unit, on the basis of the electronic certificate received by the kitchen home electric appliance, makes gain of the antenna or output power of the reader become at a level requiring the radio station license.SELECTED DRAWING: Figure 4
Patent JP-2022152802-A (JP)
Title: Electrolytic capacitor and manufacturing method thereof
Inventor: UEDA MASAHIRO
IPC: H01G9/00
Filed: 2021-03-29
Abstract: To provide an electrolytic capacitor capable of reducing leakage current (LC).SOLUTION: The electrolytic capacitor includes a capacitor element that includes a porous anode body, a dielectric layer formed on the surface of the anode body, and a solid electrolyte layer covering at least part of the dielectric layer. The anode body contains a first-group metal containing at least one selected from the group consisting of Ta, Nb, Ti, and Aland Zr. The dielectric layer comprises an oxide of a first-group metal and a second-group metal including at least one selected from the group consisting of Fe, Cr, Cu, Si, Mo, Na, and Ni. In the dielectric layer, the ratio X of the total number of second-group metal atoms to the total number of first-group metal atoms is 100 ppm or less.SELECTED DRAWING: Figure 1
Patent JP-2021159914-A (JP)
Title: Granulating agent for powder, granulated material obtained by using the same and method for producing granulated material
Inventor: SAKAI MIZUKI
IPC: B01J2/28
Filed: 2021-03-29
Abstract: To provide: a granulating agent for powder, which has a low viscosity and can be uniformly mixed with powder, and can obtain a granulated material with high grain hardness; a granulated material obtained by using the granulating agent for powder; and a method for producing the granulated material.SOLUTION: A granulated material is formed by granulating at least one powder selected from the group consisting of inorganic powder and organic powder, using a binder component containing a water-soluble polymer and a fibrous cellulose containing a fine fibrous cellulose that has a fiber width of 1000 nm or less.SELECTED DRAWING: None
Patent JP-2022154531-A (JP)
Title: Power system, vehicle, and method of controlling power system
Inventor: MIYAZAKI JUNYA
IPC: H01M8/00
Filed: 2021-03-30
Abstract: To prevent a problem such as dew condensation and drying of a fuel cell due to backflow of a cooling liquid and improve fuel efficiency in a power system with a cooling liquid circulation system that has a water pump for the fuel cell and heat source.SOLUTION: A power system 100 includes fuel cell systems 11-14 having fuel cell stacks 11c to 14c and fuel cell water pumps 11b to 14b, a heat source 30 that has a heat source water pump 31, and generates heat when operated, a radiator 20 that exchanges heat with the atmosphere, cooling passages 42 and 43 thermally connecting the fuel cell systems 11 to 14, the heat source 30, and the radiator 20, and a control device 50, and the control device 50 prevents backflow of a cooling liquid by controlling rotation speed switching such that the fuel cell water pumps 11b to 14b and the heat source water pump 31 have a predetermined discharge amount.SELECTED DRAWING: Figure 1
Patent JP-2022155203-A (JP)
Title: Image forming apparatus, image forming method, and image forming program
Inventor: HAYASHI KENICHI
IPC: G03G15/00
Filed: 2021-03-30
Abstract: To prevent moire with a simple configuration without causing problems such as a reduction in productivity and contamination of an image forming unit.SOLUTION: An image forming apparatus comprises: an image forming unit that forms images on an image formation medium by using a plurality of colors of color materials; a halftone processing unit that uses a screen composed of parallel lines being straight lines in one direction arranged at a uniform pitch for each of the plurality of colors of color materials while setting the screen to have a predetermined screen angle and executes halftone processing; an electrification amount estimation unit that estimates the amount of electrification of the plurality of colors of color materials; and a screen setting unit that, when the amount of electrification of the color material having the largest amount of electrification of the plurality of colors of color materials is larger than a preset first threshold, changes the screen angle to reduce the relative angle between the screen angle of a screen used for a halftone of the color material having the largest amount of electrification and the screen angle of a screen used for a halftone of a color material having the second largest amount of electrification of the plurality of colors of color materials.SELECTED DRAWING: Figure 1
Patent JP-2022155409-A (JP)
Title: Imaging element and imaging apparatus
Inventor: NAKANISHI SOTA
IPC: H04N5/357
Filed: 2021-03-30
Abstract: To provide an imaging element and imaging apparatus for making it unlikely for noise to overlap a signal line from a control circuit unit to a readout unit.SOLUTION: In an imaging element 400, a second substrate 200 includes a control circuit unit 210 provided with a plurality of control blocks corresponding to a pixel block, an exposure control unit 240 connected to the control blocks, and a readout unit 230 connected to the control blocks for reading out a pixel signal from a conversion unit. Each control block includes a conversion unit that converts a pixel signal from analog to digital. The readout unit 230 is arranged closer to the control blocks than a signal output unit provided in the exposure control unit 240.SELECTED DRAWING: Figure 1
Patent JP-2022156320-A (JP)
Title: Multilayer electronic component
Inventor: SAITO NORIYUKI
IPC: H01G4/30
Filed: 2021-03-31
Abstract: To provide a multilayer electronic component capable of suppressing occurrence of cracks in an element assembly and damage on an electrode side.SOLUTION: In a multilayer electronic component 1, the glass content of a first electrode layer 11 is larger than the glass content of a second electrode layer 12. Therefore, the first electrode layer 11 is bonded to an overcoat layer 5 with high adhesion strength. Therefore, as shown in FIG. 9(b), when stress F1 acts on a bottom electrode 3 and the stress concentrates at a portion P2 near an edge portion of the bottom electrode 3, the stress is dispersed to a non-coated portion 23 (an area surrounded by A in the figure) of the overcoat layer 5 via a boundary portion BL having higher adhesion strength between the first electrode layer 11 and the overcoat layer 5. As a result, occurrence of cracks in the element assembly 2 and damage on the electrode side can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2022159691-A (JP)
Title: Member adhering method
Inventor: KONNO MAKOTO
IPC: C09J5/00
Filed: 2021-04-05
Abstract: To solve a problem of a conventional technique, that is, to provide a method capable of attaching another member to a steel material using an adhesive after polishing an oxide film while preventing occurrence of fire.SOLUTION: A member adhering method of the present invention is a method of adhering a member to a steel material having an oxide film formed on the surface, comprising a polishing step and a coating step. In the polishing step, the oxide film portion is polished with a polishing wheel, and in the coating step, an adhesive is applied to the surface of the steel material and the member. Further, the polishing wheel comprises a rotating body and a plurality of polishing cloths attached to an outer periphery of the rotating body. And the member is adhered to the steel material with an applied adhesive interposed therebetween.SELECTED DRAWING: Figure 3
Patent JP-2022165527-A (JP)
Title: Liquid crystal sealant composition containing block copolymer
Inventor: MIYAZAKI KENSUKE
IPC: C08F2/44
Filed: 2021-04-20
Abstract: To provide a liquid crystal sealant composition that is excellent in adhesive strength to a substrate of a liquid crystal display element, such as a metal oxide film and an orientation film.SOLUTION: The present invention relates to a liquid crystal sealant composition that includes one or more types of hardening resin (A) selected from the group consisting of bi- or more-functional epoxy resin (A-1) and epoxy (meth)acrylate resin (A-2) obtained by denaturing part or all of an epoxy group of the epoxy resin (A-1) with (meth)acrylic acid or (meth)acrylic acid anhydride, a block copolymer compound (B), and a photopolymerization initiator (C) and/or a heat hardening agent (D).SELECTED DRAWING: None