baber/WOPTO huggingface dataset:
Patent JP-2020119097-A (JP)
Title: User attribute estimation device and user attribute estimation method
Inventor: MIZUNO TAKUHIRO
IPC: G06F3/01
Filed: 2019-01-21
Abstract: To make it possible to estimate an attribute of a user who views a VR image at a place where no camera is installed.SOLUTION: A device comprising a position detection information acquisition part 11 acquiring multiple pieces of position detection information from a position detection sensor attached to the body of a user or a position detection sensor installed in a controller that the user holds, a physical feature recognition part 12 recognizing a physical feature of the body of the user from the multiple pieces of position detection information, and an attribute estimation part 15 estimating an attribute of the user from the recognized physical feature of the body of the user can estimate an attribute of a user who views a VR image by estimating the attribute of the user based on detection information from a sensor attached to the body of the user who views the VR image or a sensor installed in the controller that the user holds even in a place where no camera is installed.SELECTED DRAWING: Figure 2
Patent JP-2020040833-A (JP)
Title: Piling method of iron-making material
Inventor: SHIMASE MASAHIRO
IPC: B65G3/02
Filed: 2019-01-25
Abstract: To provide a piling method of iron-making material that makes it hard for landslide of the piled iron-making material to occur when piling the iron-making material at a raw material yard.SOLUTION: The method of piling iron-making material at a raw material yard includes a step to add diluted liquid with high polymer coagulant contained at 0.1 to 2 mass% as an active ingredient to at least one of iron-making materials before and after piling at the raw material yard.SELECTED DRAWING: None
Patent JP-2020122105-A (JP)
Title: Polyisocyanate composition, coating composition, and coated substrate
Inventor: LI GUAN
IPC: C08G18/38
Filed: 2019-01-31
Abstract: To provide a polyisocyanate composition which can be excellent in the pot life and dispersibility when dispersed in water or a water-containing main agent, and can form a coating excellent in the appearance, hardness, and water resistance.SOLUTION: The polyisocyanate composition comprises: a polyisocyanate comprising a sulfonate anion group in each molecule; and a tertiary ammonium cation of an amine compound represented by the general formula (1) in the figure. Some of the sulfonate anion groups are linked to the polyisocyanate via a urethane group, and others of the sulfonate anion groups are linked to the polyisocyanate via an allophanate group.SELECTED DRAWING: None
Patent JP-2020093044-A (JP)
Title: Game machine
Inventor: NISHIMURA TOSHINARI
IPC: A63F7/02
Filed: 2019-02-01
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game.SOLUTION: A diffusion lens 425 for a backside lower part has plural first recessed parts formed by a leftward diffusion part 425a, a front direction diffusion part 425b, and a rightward diffusion part 425c at least by the width of an emission surface of an LED 424 for a backside lower part. Accordingly, light applied from the first LED 424 for a backside lower part is diffused by optical paths in three directions within a backside light guide plate 420 by plural recessed parts of the diffusion lens 425 for a backside lower part. Since the diffusion part 425a for a leftward direction, the diffusion part 425b for a front direction, and the diffusion part 425c for a rightward direction are configured to have the same side length each, width of optical paths of light to be diffused is also configured to be identical.SELECTED DRAWING: Figure 13
Patent JP-2020126881-A (JP)
Title: Substrate processing apparatus and cleaning method
Inventor: SHIMIZU WATARU
IPC: H01L21/3065
Filed: 2019-02-01
Abstract: To improve removal efficiency of depots in cleaning.SOLUTION: A substrate processing apparatus includes a processing container, a mounting table, a supply pipe, and an exhaust system. The processing container has a substantially cylindrical internal space. The mounting table is provided in the processing container, and on which a processed substrate is mounted. The supply pipe supplies gas in the direction along an internal surface, i.e., the surface on the internal space side in the lateral wall of the processing container, and generates a revolution flow of gas in the processing container. The exhaust system exhausts gas in the processing container. In a direction intersecting the axis of the substantially cylindrical internal space, current velocity of gas in a first range closer to the internal surface side than a range where the mounting table is placed, is faster than the current velocity of gas in a second range where the mounting table is placed.SELECTED DRAWING: Figure 2
Patent JP-2019083339-A (JP)
Title: Plasma processing method, method for manufacturing electronic component, and plasma processing device
Inventor: HARIGAI ATSUSHI
IPC: H01L21/301
Filed: 2019-02-05
Abstract: To provide a plasma processing method capable of removing attached substances attached to a rear surface of a cover.SOLUTION: A plasma processing method includes: a mounting process for mounting a conveyance carrier 10 holding a substrate 1 on a stage 111; a plasma processing process for generating first plasma to carry out plasma processing to the substrate in a state where a frame of the conveyance carrier mounted on the stage is disposed above the stage, and covered with a cover 124 having a window part 124W for exposing the substrate; a carry-out process for carrying the substrate out of a reaction chamber as well as the conveyance carrier after the plasma processing process; and a removal process for generating second plasma to remove attached substances attached to the cover in a state where the substrate does not exist on the stage, and a distance between the cover and the stage is larger than a distance between the cover and the stage in the plasma processing process.SELECTED DRAWING: Figure 1
Patent JP-2020128104-A (JP)
Title: Lighting fixture for vehicle
Inventor: MOCHIZUKI MITSUYUKI
IPC: B60Q1/26
Filed: 2019-02-07
Abstract: To provide a lighting fixture for a vehicle which causes another vehicle to recognize existence of an own vehicle surely if encountering white-out at snowfall and snow cover.SOLUTION: A lighting fixture for a vehicle comprises recognition lamps 1(1R, 1L) which radiate light for recognizing an own vehicle by being equipped to a motor vehicle and comprises further a road state detection means 41 which detects snowfall or snow cover state on a road and a lighting control means 42 which lights the recognition lamps 1 on the basis of a detected road state. The recognition lamps 1 radiates the light toward at least one of an upward direction or a lateral direction of the own vehicle by an upward irradiation part 2 and/or a lateral irradiation part 3 being lighted at the snowfall or snow cover state on the road (white-out).SELECTED DRAWING: Figure 4
Patent JP-2020131807-A (JP)
Title: Seat control device
Inventor: IIZUKA TOMOKI
IPC: B60N2/10
Filed: 2019-02-14
Abstract: To provide a seat control device for allowing an occupant to easily control inclination of a seat.SOLUTION: A seat control device is a seat control device 5 which can execute inclination control. The seat control device includes: an input section 39 for enabling a seated person to input start and finish of the inclination control; a distance sensor 35 which can measure an object distance; a distance measuring section 51 which measures an object distance using the distance sensor; a distance setting section 52 which sets the object distance when the inclination control is started to a reference distance and sets a present object distance to a present distance; a change amount calculation section 53 which calculates change amount of the present distance with respect to the reference distance; and a drive control section 55 which controls a seat drive section for changing inclination of the seat on the basis of the change amount. The distance setting section updates the reference distance every time when the inclination control is started. Therefore, the seat control device for allowing an occupant to easily control the inclination of the seat can be obtained.SELECTED DRAWING: Figure 2
Patent JP-2020136057-A (JP)
Title: Bus bar joined body and method for producing bus bar joined body
Inventor: HONGO TAKEO
IPC: H01B13/00
Filed: 2019-02-19
Abstract: To provide a bus bar joined body, and a method for producing the same, in which, when joining a bus bar and a metal member joining member (terminal, other bus bar, etc.) different therefrom, the increase in resistance at the connection between the two is suppressed, the connection is good, and it is easy to realize even for complicated wiring structure.SOLUTION: The bus bar joined body 10 includes a bus bar 11 made of a first metal member 13 and a joining member 12 made of a second metal member 14 connected to an end part 11E of the bus bar 11, and in which the joined part 16 between the end part 11E of the bus bar 11 and the joining member 12 is formed by pressure welding in which the end faces are butted against each other.SELECTED DRAWING: Figure 1
Patent JP-2020130659-A (JP)
Title: Electrocardiogram analysis apparatus and electrocardiography system
Inventor: TAKAYANAGI TSUNEO
IPC: A61B5/308
Filed: 2019-02-20
Abstract: To provide an electrocardiogram analysis apparatus that enables a reader to see a result of checking whether or not measurement electrodes are misplaced.SOLUTION: A electrocardiogram analysis apparatus 100 includes an electrocardiogram signal input unit 110, a misplacement determination unit 120, an output unit 150, and an electrocardiogram data storage unit 160. Electrocardiogram signals of a plurality of measurement electrodes 50 attached to a subject are input to the electrocardiogram signal input unit 110. The misplacement determination unit 120 determines whether or not the measurement electrodes 50 are misplaced, using the input electrocardiogram signals. The output unit 150, if it is determined that the measurement electrodes 50 are misplaced, makes notification that the measurement electrodes 50 are misplaced. The electrocardiogram data storage unit 160, if there is an input indicative of confirmation of the notification, stores information indicating that the measurement electrodes 50 have been checked, together with the input electrocardiogram signals; if there is not an input indicative of confirmation of the notification, stores information indicating that the measurement electrodes 50 have not been checked, together with the input electrocardiogram signals.SELECTED DRAWING: Figure 1
Patent JP-2020130803-A (JP)
Title: Absorbent article
Inventor: OTAKE YUYA
IPC: A61F13/495
Filed: 2019-02-22
Abstract: To provide an absorbent article capable of surely preventing lateral leak even when a large amount of loose stool is discharged.SOLUTION: An absorber 4 comprises an absorber defect region 10 extending toward a back side from a position corresponding to a crotch part of a wearer or the vicinity thereof, and a surface sheet 3 is arranged along the absorber 4 on the defect region 10. The surface sheet 3 on a part arranged along the defect region 10 has water repellency. On a back side end part of a skin side surface, a pocket space 11 opened to the crotch side is provided, and the defect region 10 extends toward the pocket space 11. Therefore, even when a large amount of loose stool is discharged, the loose stool flows into a recess formed by the defect region 10 and quickly flows into the back side through a surface of the surface sheet 3 having water repellency, therefore the loose stool does not stay on the crotch part and lateral leak hardly occurs.SELECTED DRAWING: Figure 7
Patent JP-2019075836-A (JP)
Title: Image encoding device, image encoding method and program, and image decoding device, image decoding method and program
Inventor: SHIMA SHINGO
IPC: H04N19/124
Filed: 2019-02-22
Abstract: To solve the problem in which conventional encoding systems such as the H.264/MPEG-4 AVC standard use zigzag scan for encoding coefficients of a quantization matrix and the encoding efficiency of the quantization matrix may not be good.SOLUTION: Acquisition means acquires a difference value between an element corresponding to (p+1)-th row and first column in a quantization matrix and an element corresponding to first row and p-th column in the quantization matrix, where p is an integer of 2 or more and n-1 or less, acquires a difference value between an element corresponding to n-th row and q-th column in the quantization matrix and an element corresponding to (q-1)-th row and n-th column in the quantization matrix, where q is an integer of 2 or more and n-1 or less, and acquires a difference value between an element corresponding to n-th row and n-th column in the quantization matrix and an element corresponding to (n-1)-th row and n-th column in the quantization matrix.SELECTED DRAWING: Figure 1
Patent JP-2020133569-A (JP)
Title: Construction machine
Inventor: MIYAWAKI TATSUYA
IPC: G01F23/36
Filed: 2019-02-25
Abstract: To accurately determine whether fuel stored in a fuel tank is inferior fuel or not.SOLUTION: A hydraulic excavator 1 comprises a fuel tank 15 in which fuel supplied to an engine 7 is stored, and a remaining fuel amount detection device 19 that detects the remaining amount of fuel by the position of a float 19B that is provided in the fuel tank 15 and follows the liquid level of the fuel stored in the fuel tank 15. The float 19B is provided with a fuel component detection sensor 20 that detects a component of the fuel stored in the fuel tank 15. Consequently, the fuel component detection sensor 20 can detect a fuel component in a state where it is always in contact with the fuel in the fuel tank 15.SELECTED DRAWING: Figure 3
Patent JP-2019210275-A (JP)
Title: Manufacturing method of compound, compound, and epoxy curing agent
Inventor: TAKANO YOICHI
IPC: C07C209/68
Filed: 2019-02-26
Abstract: To provide a manufacturing method of an amine compound excellent in storage stability and handling ability, the compound, and an epoxy curing agent containing the compound.SOLUTION: There is provided a compound represented by the formula (1). In the formula, Rto Rare independently H, ethyl, n-propyl, or isopropyl, at least up to 2 of them are not H, n is an integer of 1 to 3, the case that n is 1, a -C(R)(R)(NH) group exists in a para position or a meta position, Ror R, and Ror Rare n-propyl groups respectively, and remaining 2 Rto Ris H, and the case that n is 1, the -C(R)(R)(NH) group exists in an ortho position, Ror R, and Ror Rare ethyl groups respectively, and remaining 2 of Rto Rare H are excluded.SELECTED DRAWING: None
Patent JP-2020140091-A (JP)
Title: Diffraction optical element, optical system and optical instrument
Inventor: KOBAYASHI MIKIO
IPC: G02B13/00
Filed: 2019-02-28
Abstract: To provide a diffraction optical element achieving satisfactory diffraction efficiency and small in transmittance difference, an optical system, and an optical instrument.SOLUTION: The diffraction optical element comprises: a first diffraction grating including a first base part and a first grating part; and a second diffraction grating including a second base part and a second grating part. First extinction coefficient in design wavelength of a material of the first diffraction grating and second extinction coefficient in design wavelength of a material of the second diffraction grating are respectively set appropriately. The diffraction optical element further includes, in a direction orthogonal to an optical axis, a first region and a second region in which grating height of the second grating part is lower than that in the first region. An average value of total of a first multiplication value obtained by multiplying the thickness of the first base part by the first extinction coefficient and a second multiplication value obtained by multiplying the thickness of the second base part by the second extinction coefficient in the first region is smaller than an average value of the total in optical axis side half of the second region.SELECTED DRAWING: Figure 2
Patent JP-2020140621-A (JP)
Title: Information processing device and information processing method
Inventor: NAGAE NOBUAKI
IPC: B41J29/38
Filed: 2019-03-01
Abstract: To provide an information processing device capable of efficiently writing firmware to multiple processors.SOLUTION: An information processing device includes a first board having a first processor to which the first rank is assigned in a hierarchical structure and a first memory, and a second board having a second processor to which the second rank is assigned in the hierarchical structure and a second memory. In response to acquisition of first write execution data including second write execution data that causes the second processor to write second firmware to the second memory, the first processor outputs the second write execution data included in the first write execution data to the second processor, and writes first firmware to the first memory based on the first write execution data that causes the first processor to write the first firmware to the first memory. In data structure, the second write execution data is the same as the first write execution data.SELECTED DRAWING: Figure 6
Patent JP-2020141562-A (JP)
Title: Filling machine of viscous food product
Inventor: ARAKI MASAMI
IPC: A23G9/24
Filed: 2019-03-04
Abstract: To provide a filling machine capable of filling an edible container helically with a viscous food product.SOLUTION: A filling apparatus A for viscous food product of this invention, which fills a bottomed edible container (cone) with a viscous food product (ice cream), comprises: a cone; a filling nozzle 1 disposed facing an opening part of the cone and configured to fill the cone with ice cream; a Y direction reciprocating device 20 that reciprocates the filling nozzle 1 along a transfer direction of the cone in a plane of the cone transfer; an X direction reciprocating device 30 that reciprocates the filling nozzle 1 in a direction orthogonal to the transfer direction of the cone; a lifting device 40 that lifts and gets down the filling nozzle 1; and a rotating device 50 that rotates filling nozzle 1 around a central axis of the filling nozzle.SELECTED DRAWING: Figure 1
Patent JP-2020144444-A (JP)
Title: Face recognition registration device and face recognition registration method
Inventor: OSONO MASAJI
IPC: G06T7/00
Filed: 2019-03-04
Abstract: To execute easily a registration of face image of a user used for face recognition.SOLUTION: A face recognition registration device 4 includes: a display unit (display 42) that displays the registration procedure of personal information, which is acquired by one or more personal information acquisition units (camera for face imaging 41A, information acquisition camera 41B) that acquire multiple pieces of personal information including information of face image and a personal information acquisition unit, to a user; and a processor (control unit 45) that controls the personal information acquisition unit and the display unit. The processor is configured to control the display unit to display, as the registration procedure, a first screen for guiding the registration operation of personal information to the user and a second screen for notifying the completion of registration of the personal information to the user.SELECTED DRAWING: Figure 8
Patent JP-2020141579-A (JP)
Title: Perfusion culture system and centrifuge
Inventor: ISHIKAWA SHUTARO
IPC: B04B11/05
Filed: 2019-03-05
Abstract: To provide a perfusion culture system that uses a centrifuge and can be produced at relatively low cost (can be made partially disposable) and a centrifuge.SOLUTION: A perfusion culture system 1 comprises: an introduction mechanism for introducing a culture fluid held in a culture tank 14 into a spin down tube 111; a rotary mechanism for rotating the spin-down tube 111 to cause centrifugal separation of the culture fluid in the spin-down tube 111; and a discharge mechanism for discharging the culture fluid from an opening OP provided on a centrifugal side of the spin-down tube 111.SELECTED DRAWING: Figure 1
Patent JP-2019081387-A (JP)
Title: Writing instrument
Inventor: SANADA HIROAKI
IPC: B43K21/16
Filed: 2019-03-06
Abstract: To provide a writing instrument capable of preventing a lead from breaking at writing time with no need of any attentions paid to a writing angle or a writing pressure.SOLUTION: A writing instrument comprises: a lead delivery mechanism 4 disposed in a barrel 2, the lead delivery mechanism 4 configured to deliver a lead 11 inside the barrel 2 through a tip 3d of a front opening 3 disposed on a front side of the barrel 2 when operated; and an elastic deformation part 16 disposed on a rear side of the front opening 3, including a front end part 16a continuously connected with a latter part 3c of the front opening 3 and a rear end part 16b engaged with a connection part 12 disposed inside the barrel 2. In addition, an expansive part 16d, which can expand outward, is formed in the elastic deformation part 16.SELECTED DRAWING: Figure 2
Patent JP-2020143993-A (JP)
Title: Mobile body measuring device
Inventor: YOSHIDA MITSUNOBU
IPC: H04N5/222
Filed: 2019-03-06
Abstract: To prevent a sensor group of a measurement vehicle from hitting against an object which passes above the measurement vehicle by lowering the height of the measurement vehicle when a mobile body is moving and is not measured, and to arrange the sensor group in a high position when the mobile body is measured.SOLUTION: A mobile body measuring device 100 includes a sensor group 109 including a laser scanner 102, and is put on the roof of a measurement vehicle. The mobile body measuring unit 100 also includes a stretchable ladder 441. The stretchable ladder 441 is a hoisting-lowering mechanism which hoists or lowers the sensor group 109 vertically. The sensor group 109 is hoisted or lowered by the hoisting-lowering mechanism.SELECTED DRAWING: Figure 1
Patent JP-2020142917-A (JP)
Title: Garbage collection vehicle
Inventor: NAKAKURA AKIO
IPC: B65F3/00
Filed: 2019-03-08
Abstract: To make it possible to prevent that moisture accumulates on a top face of a cushioning member.SOLUTION: In a garbage collection vehicle 1, a garbage input box 3 comprises an input guide plate 5 and a support device 6. The input guide plate 5 is rotatable between a development posture A1 overhanging backward and a standing posture A2, and the support device 6 supports the input guide plate 5 in the development posture from a lower side and comprises a support member 12, a cushioning member 14, and a bolt 15 and a nut 16 which fit the cushioning member 14 to the support member 12. The support member 12 is fixed below an input port on a rear face of the garbage input box 3 and comprises a bolt through hole 20. The cushioning member 14 is integrated with the bolt 15, is fixed to an upper side of the support member 12 by the bolt 15 and the nut 16 passed through the bolt through hole 20, and covers a bolt head 26 of the bolt 15.SELECTED DRAWING: Figure 3