baber/WOPTO huggingface dataset:
Patent JP-2020007698-A (JP)
Title: Inorganic fiber paper
Inventor: HONDA DAISUKE
IPC: D21H13/36
Filed: 2019-10-16
Abstract: To provide an inorganic fiber paper with its density controlled in a favored range while improving impregnation property before firing.SOLUTION: The inorganic fiber paper is a sheeted substrate obtained by wet type sheet making using a living matter solubility ceramic fiber, a glass fiber with its blending ratio in the fiber content being 0 weight% or over and 70 weight% or under, an organic fiber with an average fiber diameter of 17 μm or over and 25 μm or under, at least one kind or over of a cationic inorganic binder selected from aluminium sulfate, polyaluminum chloride, cationic colloidal silica, and alumina sol, and sepiolite with its blending ratio toward the fiber content being 20 weight% or over and 60 weight% or under.SELECTED DRAWING: None
Patent JP-2021067504-A (JP)
Title: Pipe end shape measuring device, pipe end shape measuring method and steel pipe manufacturing method
Inventor: SOWA TOMOYA
IPC: G01B11/08
Filed: 2019-10-18
Abstract: To make it possible to measure a shape of a pipe end accurately even if an outer diameter of a steel pipe is small.SOLUTION: This is a pipe end shape measuring device that measures the shape of a pipe end of a steel pipe. Provided are: an end face measuring device 11 equipped with a two-dimensional laser rangefinder that measures the two-dimensional shape of a pipe end face in the wall thickness direction; an outer diameter measuring device 12 equipped with a laser range finder that measures the distance to an outer peripheral surface by irradiating the outer peripheral surface of the pipe end with a laser from the outside in the radial direction of the steel pipe; an inner diameter measuring device 13 equipped with a laser range finder that irradiates the inner peripheral surface of the pipe end with a laser diagonally from the outside of the steel pipe to measure the distance to the inner peripheral surface; a rotating body 14 that supports the end face measuring device, the outer diameter measuring device, and the inner diameter measuring device; and a rotary driving unit that rotates the rotating body 14 around a rotating shaft 15 of the rotating body 14 so that the measurement position of the end face measuring device 11 moves along the circumferential direction of the pipe end face.SELECTED DRAWING: Figure 3
Patent JP-2020077409-A (JP)
Title: Information processing device and program
Inventor: KIMURA KOKI
IPC: A63F13/2145
Filed: 2019-10-25
Abstract: To add a change to an electronic game according to a completion point of a closed graphic in the electronic game that generates an effect in association with the closed graphic drawn by a locus of a series of touch operations to a touch panel.SOLUTION: An information processing device of an aspect of the present invention includes: identifying means for identifying, when a locus of a series of touch operations forms a closed graphic (for example, a closed curved line 101), a relative relationship (for example, the level of separation) between a reference element (for example, the position of a start point 111 or an end point 112) related to a reference point on the locus and a comparison element (for example, the position of a completion point 120) related to a completion point of the closed graphic; and determination means for determining change contents of effect to be generated in association with the formed closed graphic according to the relative relationship identified by the identifying means.SELECTED DRAWING: Figure 1
Patent JP-2021069312-A (JP)
Title: General purpose combine
Inventor: KIYASU KAZUHARU
IPC: A01D57/02
Filed: 2019-10-30
Abstract: To continue a harvesting work over an extended period by reducing grain culms entwined in a raking-in reel, in a general-purpose combine provided with the raking-in reel in front of a machine body.SOLUTION: A general-purpose combine is provided with a reaping part (4) in front of a machine body frame (1). The general-purpose combine is also provided, on a raking-in reel (8) side of the reaping part (4), with a grass dividing rod (61) for guiding grain culms from an upper position of a grass divider (7) on a lower part to a machine body side position.SELECTED DRAWING: Figure 8
Patent JP-2021077048-A (JP)
Title: Non-disease identification system
Inventor: KANAZAWA SEIKA
IPC: A61B5/00
Filed: 2019-11-07
Abstract: To provide a system capable of scientifically identifying a non-pathological state.SOLUTION: A non-disease identification system includes: actual measurement means 120 for actually measuring data related to physical constitutions of a subject and a plurality of sample donors; a database 9 for retaining a plurality of sample data pieces containing evaluation data 11 evaluating non-pathological states of the sample donors, and the actual measurement data 12 of the sample donors actually measured by the actual measurement means 120; and an identification part 20 for discriminating a non-pathological state of a subject, from a relationship between the actual measurement data 12 of the sample data retained in the database and actual measurement data 22 of the subject. In the identification system, the identification does not require proficiency, since a non-pathological state of the subject is objectively discriminated on the basis of the actual measurement data of the subject actually measured with the actual measurement means.SELECTED DRAWING: Figure 1
Patent JP-2020080640-A (JP)
Title: Dc-dc converter for low voltage power source
Inventor: MATHIEU COUSTANS
IPC: H02M3/07
Filed: 2019-11-11
Abstract: To provide a DC-DC converter with a low start-up power being able to operate when supplied by a power source generating extremely low voltages, typically not exceeding 100 mV.SOLUTION: The invention relates to a DC-DC converter (1) for a power source (2) generating an extremely low input voltage. The converter (1) operates in a discontinuous mode, and comprises: a self-oscillating charge pump (3a) having an array of interconnected ring oscillators (RO1-RON) for successively stepping up an input voltage (Vin) so as to result in an accumulated voltage (XN) at the last ring oscillator (RON); an amplifier (3b); and a pulse signal generator (3c) that generates a pulse signal that actuates a switch (11) so that the stepped-up output voltage may be provided via a diode (12). The invention further relates to a method for actuating the DC-DC converter (1) for the power source (2) generating the extremely low voltage.SELECTED DRAWING: Figure 2
Patent JP-2021076538-A (JP)
Title: Restitution coefficient measuring machine, and hardness measuring machine
Inventor: NUMASATO RYU
IPC: G01N3/52
Filed: 2019-11-12
Abstract: To provide a restitution coefficient measuring machine and a hardness measuring machine for improving stable emission of an impact ball.SOLUTION: A restitution coefficient measuring machine for measuring a restitution coefficient of a measurement object includes: a holder for holding a spherical impact ball allowed to hit against the measurement object by an elastic member; an injection mechanism for injecting the impact ball held by the holder toward the measurement object from the holder; a speed measurement part for measuring both of a collision speed at which the impact ball hits against the measurement object, and a restitution speed at which the impact ball is bounced back from the sample; and an operation part for calculating a restitution coefficient on the basis of the restitution speed relative to the collision speed. A hole for venting air is provided on a side face of the holder, and the elastic member is a replaceable separate member for the holder and is disposed in an axial edge of the holder.SELECTED DRAWING: Figure 1
Patent JP-2020090885-A (JP)
Title: Bitumen joint filler for concrete structure and manufacturing method thereof
Inventor: KINDEI HIDENORI
IPC: E01C11/10
Filed: 2019-11-15
Abstract: To provide a bitumen joint filler for a concrete structure capable of realizing both of a lightweight property and a cut-off performance.SOLUTION: An asphalt mixture part 1a constituting a bitumen joint filler to be installed in a construction joint of a concrete structure is formed with a bitumen composition including an asphalt and a gas generating agent. The gas generating agent may be an expansion micro capsule. The maximum expansion temperature of the heat expansion micro capsule may be 100-220°C. The average particle diameter of the heat expansion micro capsule after the expansion may be 30-500 μm. The rate of the gas generating agent after the expansion of may be 0.5-10 pts.mass based on 100 pts.mass of the asphalt. The bitumen composition may further contain the filler. The rate of the filler may be 10-50 pts.mass based on 100 pts.mass of the asphalt. In the bitumen composition, the asphalt mixture part 1a may be tabular and a face material part 1b including fiber assembly may be laminated on both surfaces of the mixture part.SELECTED DRAWING: Figure 1
Patent JP-2021082051-A (JP)
Title: Work vehicle
Inventor: SASAKURA HIROMASA
IPC: G05D1/02
Filed: 2019-11-20
Abstract: To provide a work vehicle capable of properly autonomously traveling along a turning route out of an autonomous traveling route even when traveling is susceptible to an uncertain factor such as a condition in a place where the vehicle actually travels.SOLUTION: A controller that controls traveling so that a vehicle can autonomously travel along a traveling route including a predesignated autonomous turning route compares a turning trajectory T2a or T2b with a turning route K2. When it is found that the turning trajectory deviates from the turning route by a predetermined distance α1 or β1 or more, the controller performs processing of changing a current drive form to a drive form of another turning radius suitable for minimization of the deviation.SELECTED DRAWING: Figure 6
Patent JP-2021084750-A (JP)
Title: Tension adjustment device and passenger conveyor
Inventor: KAMIMURA AKIMASA
IPC: B66B23/20
Filed: 2019-11-27
Abstract: To provide a moving handrail tension adjustment device capable of maintaining optimal pressing pressure for a long time and preventing damaging when a sudden shock force is applied during driving, and a passenger conveyor.SOLUTION: A tension adjustment device 7 disposed in an endless moving handrail 3 provided to a passenger conveyor for conveying a passenger so as to adjust the tension of the moving handrail 3 comprises: a roller 13 that abuts against the moving handrail 3; a tension application unit 15 that presses the roller 13 by a prescribed pressing force to apply tension to the moving handrail; a roller support member 17 that supports the roller 13 so as to be displaced in a pressing direction and its opposite direction of the tension application unit 15; and displacement restraining means 20 that restrains displacement of the roller 13. The displacement restraining means 20 permits the roller 13 to move in the pressing direction and its opposite direction, and restraints the displacement of the roller 13 in the pressing direction and its opposite direction when the roller 13 receives a reactive force exceeding the pressing force applied by the tension application unit 15.SELECTED DRAWING: Figure 2
Patent JP-2020059729-A (JP)
Title: Chemical compound useful as intermediate for preparing a catechol-o-methyltransferase inhibitor
Inventor: DOMENICO RUSSO
IPC: A61P43/00
Filed: 2019-11-27
Abstract: To provide a methylated intermediate which may be demethylated to provide an inhibitor of catechol-O-methyltransferase useful in the treatment of Parkinson's disease, and to provide methods of producing and using the intermediate.SOLUTION: There are provided a compound of formula (I), and methods of producing and using the intermediate.SELECTED DRAWING: None
Patent JP-2020050879-A (JP)
Title: Adhesive composition, adhesive layer, optical film having adhesive layer, image display panel and liquid crystal display unit
Inventor: FUJITA MASAKUNI
IPC: C09J133/00
Filed: 2019-11-28
Abstract: To provide an adhesive composition, an adhesive layer and an optical film having an adhesive layer, capable of serving for a purpose of an image display panel without any problem of poor appearance or durability due to an antistatic agent (conductant agent), as well as with excellent antistatic properties, and also to provide an image display panel on which the optical film having an adhesive layer is adhered on a surface of the image display panel abutting on the adhesive layer with no conductive layer interposed, and a liquid crystal display unit having the image display panel.SOLUTION: An adhesive composition for an image display panel includes: a (meth) acrylic polymer containing, based on all monomers, 1.5 wt.% or more of at least one kind of monomer selected from a group consisting of a carboxyl group-containing monomer, an amino group-containing monomer and an amide group-containing monomer, as a monomer unit; and an ionic liquid.SELECTED DRAWING: Figure 2
Patent JP-2021086787-A (JP)
Title: Lighting device
Inventor: MIZUTANI YUKI
IPC: F21V23/00
Filed: 2019-11-29
Abstract: To maintain light in a specific spectrum.SOLUTION: A lighting device according to an embodiment includes a first light source unit, a second light source unit, and a control unit. The first light source unit includes a first light emitting element that emits light in a predetermined spectrum. The second light source unit includes a second light emitting element that emits light in at least a part of the spectrum included in the spectrum of the first light emitting element. The control unit controls the first light source unit and the second light source unit, respectively, and causes the second light source unit to emit light according to the deterioration state of the first light source unit.SELECTED DRAWING: Figure 4
Patent JP-2021084595-A (JP)
Title: vehicle
Inventor: ICHINOSE SUNAO
IPC: B60R11/02
Filed: 2019-11-29
Abstract: To provide a vehicle which can be easily noticed by people in the surrounding even a car height is low.SOLUTION: A vehicle 1 comprises: a mounting base 4 on which a transport object 7 can be mounted. The vehicle comprises: the mounting base 4 on which the transport object 7 can be mounted; an automatic driving device 5 for performing automatic driving control of the vehicle 1 in an unmanned state; and an aerial image generation unit 6 for generating an aerial image 8 above the mounting base 4. Therefore, even when a car height is low because no transport object 7 is mounted on the mounting base 4, people in the surrounding of the vehicle visually recognize the aerial image 8 generated by the aerial image generating unit 6, thereby recognizing presence of the vehicle 1. Therefore the vehicle can be easily noticed by people in the surrounding of the vehicle.SELECTED DRAWING: Figure 6
Patent JP-2021075775-A (JP)
Title: Manufacturing method of treatment agent performing anti-corrosion treatment of internal steel material of concrete structure and deterioration prevention of concrete, and method of steel anti-corrosion treatment and concrete deterioration prevention treatment
Inventor: NOMURA EIJI
IPC: C23F11/00
Filed: 2019-11-11
Abstract: To provide a treatment agent that performs deterioration prevention of concrete by suppressing an alkali aggregate reaction of a concrete part in the neighborhood of a steel material, at the same with performing a permeable iron rust reducing rust prevention treatment for a concrete structure, the permeable steel rust prevention treatment agent that is used by coating, injecting on a surface, crack parts of concrete, in order to suppress deterioration due to rust of an internal steel material of an existing concrete structure and deterioration of concrete, by which a component effective for rust prevention can be sufficiently impregnated to an arrangement site of a steel material such as an iron bar inside of the concrete.SOLUTION: A permeable steel rust prevention treatment agent for concrete structures comprises tannic acid, a reducing phosphate compound, a lithium compound, lower alcohol having 5 or lower carbon atoms, and water.SELECTED DRAWING: None
Patent JP-2021092335-A (JP)
Title: Air-conditioning branch chamber
Inventor: MURATA TAKATOMO
IPC: F24F13/02
Filed: 2019-12-09
Abstract: To provide an air-conditioning branch chamber with a structure that can be simply installed and facilitates construction.SOLUTION: A heat-insulating chamber body 10 of an air-conditioning branch chamber 3 is formed so as to decrease width from a base end portion toward a tip end portion, and a duct connection port 15 is provided on a side surface 13. The base end portion is provided with a metallic connection port member 20, and is connected with an air-conditioner 2. A metallic strip-shaped reinforcing member 30 is provided so as to connect the base end portion and the tip end portion along at least one of an upper surface 11 and a lower surface 12 of the chamber body 10. A suspension metal fitting 40 is projected out from the reinforcing member 30 at the tip end portion. A coupling portion 42 of the suspension metal fitting 40 is coupled to one suspension material 5 suspended from a ceiling 6.SELECTED DRAWING: Figure 2
Patent JP-2021093627-A (JP)
Title: Editing system
Inventor: TANAKA HIROYUKI
IPC: H04N5/91
Filed: 2019-12-10
Abstract: To provide an editing system that suppresses deterioration of image quality when a broadcast video is retransmitted.SOLUTION: An editing system X retransmits a broadcast video included in broadcast video data 200 such as a broadcast video recorded at the same time as a transmission video at the time of broadcasting. Unnecessary area identification means 100 identifies an unnecessary area that is continuously displayed at a specific location of the broadcast video included in the broadcast video data 200. Unnecessary area processing means 110 creates processed video data 210 that has been processed to delete or make the specified unnecessary area inconspicuous from the broadcast video data 200. Original video identification means 120 identifies the stored original video data 220 from the processed processed video data 210 and/or the broadcast video data 200. High image quality improvement means 130 improves the high image quality of the processed video data 210 on the basis of the identified original video data 220.SELECTED DRAWING: Figure 1
Patent JP-2020047299-A (JP)
Title: Line management device
Inventor: IIZAKA ATSUSHI
IPC: H05K13/08
Filed: 2019-12-11
Abstract: To provide a line management device capable of executing appropriate action upon occurrence of trouble in network connection between a central management device and a mounted substrate manufacturing line.SOLUTION: A line management device executes: control data acquisition processing of acquiring a plurality of pieces of control data corresponding to a plurality of kinds of works from a central management device; connection determination processing of checking communication connection with the central management device; and operation continuation processing of, upon determination in the connection determination processing that the connection cannot be established, continuing operation of a plurality of operation machines on a work based on each of the plurality of pieces of control data acquired from the central management device when there is any unfinished piece among the plurality of pieces of control data.SELECTED DRAWING: Figure 1
Patent JP-2021096631-A (JP)
Title: Search system, display control method, and program
Inventor: KANEKO KOSUKE
IPC: G06F13/00
Filed: 2019-12-17
Abstract: To provide a search system, a display control method, and a program that provide a useful advertisement while improving search accuracy.SOLUTION: A search system (1) can be connected to a terminal (30) via a network (N). Tag generation means (101) generates, based on usage status of each of a plurality of keywords in a past search, a plurality of tags. Assigning means (102) assigns at least one tag to each of a plurality of items as a search index. Storage means (103) stores at least one tag specified by each of a plurality of advertisers in an advertisement database in association with an advertisement target. Display control means (106) displays, based on at least one tag specified by each advertiser and at least one tag specified by the terminal (30), at least one advertisement on the terminal (30).SELECTED DRAWING: Figure 8
Patent JP-2021096632-A (JP)
Title: Information processing system, control method for information processing system, and program
Inventor: SASAKI KIYOTAKA
IPC: H04N7/18
Filed: 2019-12-17
Abstract: To determine with good accuracy whether a child walking in a common space used by many and unspecified people is a stray child while reducing the burden on a device.SOLUTION: A stray child estimating device 100 detects children using videos photographed by monitoring cameras 300a-300z at a plurality of photographing places, respectively (S101), determines for each detected child whether or not an adult exists in a prescribed range that includes the child (S103), and assumes the detected child as a stray child candidate when it is determined that no adult exists in the prescribed range that includes the detected child (S109). Furthermore, when it is determined that an adult exists in the prescribed range that includes the detected child and the detected child is assumed as a stray child candidate, the child is excluded from stray child candidates (S103-S108, S110).SELECTED DRAWING: Figure 5
Patent JP-2020104173-A (JP)
Title: Method and forming system for producing drum-shaped gearing component
Inventor: BENEDIKT NILLIES
IPC: B21H5/02
Filed: 2019-12-17
Abstract: To provide a method and a forming system in which a gear component with a component shape that is particularly flexible and meets requirements is effectively produced.SOLUTION: The invention relates to a method and a forming system for producing a gear component through rotational forming. According to the invention, in a preforming step, a rotationally symmetrical workpiece is rotated around its center axis and, at least through axial feeding and passing of at least one forming roller, stretch-flow forming is carried out, where a cylindrical circumferential wall with defined target wall thickness is shaped which is smaller than basic wall thickness of the workpiece. Subsequently, in a finish-forming step, the preformed workpiece is clamped onto an inner mandrel with an external tooth part and is rotated, and at least one profiled toothed roller is fed radially, thereby, the cylindrical circumferential wall, while substantially maintaining the target wall thickness, is formed into the external tooth part of the inner mandrel, where a drum-shaped toothed region with a splined tooth part is shaped.SELECTED DRAWING: Figure 2