baber/WOPTO huggingface dataset:
Patent JP-2021126741-A (JP)
Title: Assembling device and manufacturing method for electronic instrument
Inventor: TERASHIMA RYO
IPC: B25J13/08
Filed: 2020-02-14
Abstract: To provide an assembling device that enables portions to be fitted in assembling to be easily positioned precisely and then to be fitted to each other, while preventing the portions to be fitted from contacting each other, except for the time at which the portions are fitted to each other.SOLUTION: An assembling device 10 comprises: a robot 12 comprising a hand 14 for holding an assembly object 2 and a force sensor 13 for sensing force applied to the hand 14; a stage 15 on which an object 1 subjected to assembly is placed; a positioning member 18 that comprises, in two different directions respectively in a plane orthogonal to an assembling direction, guides 16 which have inclined parts inclined with respect to the plane orthogonal to the assembling direction in which the assembly object 2 is assembled to the object 1 subjected to assembly placed on the stage 15 and flat parts that are adjacent to the inclined parts in the assembling direction and parallel to the assembling direction; a pressing mechanism 17 that generates pressing force for pressing the object 1 subjected to assembly in a direction of the flat parts; and a control part 11 that performs, in the two different directions respectively, control by which the pressing mechanism 17 presses the object 1 subjected to assembly, against the flat parts and control by which the assembly object 2 held by the hand 14 passes through the inclined parts and then the flat parts sequentially.SELECTED DRAWING: Figure 1
Patent JP-2020099090-A (JP)
Title: Video distribution system, video distribution method, and video distribution program
Inventor: KURABUCHI AYA
IPC: H04N21/2668
Filed: 2020-02-18
Abstract: To provide a video distribution system capable of selecting a co-star when a plurality of distribution users virtually co-star in a video via a character object.SOLUTION: A video distribution system 1 generates a co-star video in which a first user and a second user are co-stared with each other in response to receiving a co-star application requesting co-star with the first user from the second user, and distributes the co-star video to one or more viewers, and displays warning information in the co-star video viewed by the second user on the basis of a request from the first user.SELECTED DRAWING: Figure 1
Patent JP-2021133540-A (JP)
Title: Cylindrical component molding apparatus, and method for manufacturing cylindrically molded component
Inventor: TAKIMOTO KENGO
IPC: B29C49/42
Filed: 2020-02-25
Abstract: To easily separate a molded component and a mold even if the molded component has a concavo-convex structure.SOLUTION: A suction blow molding apparatus 1 comprises: a mold unit 10; a parison supply part 2 for supplying a parison 200 to the mold unit 10; and a blow part 3 for molding the parison 200 into a molded component 100. The mold unit 10 has a first mold 10A and a second mold 10B. Each of the first mold 10A and the second mold 10B includes: cavities 10Ac and 10Bc; a convex portion 12 spirally provided so as to protrude from an inner circumferential surface of the cavities 10Ac and 10Bc in order to form a spiral convex structure 120 formed on the inner circumferential surface of the molded component 100; and a concave portion 13 provided on the convex portion 12 at a position in correspondence to a mating surface between the first mold 10A and the second mold 10B.SELECTED DRAWING: Figure 5
Patent JP-2021134256-A (JP)
Title: Surface treatment composition, surface treated substrate, and surface treatment method
Inventor: TAKAHASHI RIKA
IPC: C09D7/61
Filed: 2020-02-26
Abstract: To provide a surface treatment composition that can impart hydrophilicity and oil repellency to the surface of a base material to be treated and that has water resistance, a surface-treated substrate that is surface-treated with said surface treatment composition, and a surface treatment method that uses said surface treatment composition.SOLUTION: A surface treatment composition contains a fluorine-containing compound represented by the formula (1), polyvinyl alcohol, and a zirconium-containing compound. In the formula (1), R1 represents a group containing a fluoroalkyl group, R2 represents an alkyl group or an alkoxyalkyl group, R3 and R4 each independently represents a hydrogen atom or a monovalent organic group, x is an integer from 1 to 100, and y is an integer from 0 to 100.SELECTED DRAWING: None
Patent JP-2021134550-A (JP)
Title: Void pipe
Inventor: SAWANO NOBUYUKI
IPC: E04G15/06
Filed: 2020-02-27
Abstract: To solve the problem that since a void pipe is in a state of being bonded to concrete by curing the concrete, the void pipe is pulled out while being peeled from the concrete by striking and deforming and breaking the void pipe using a dedicated tool and bar, which requires time for a void pipe removal work.SOLUTION: A void pipe (1) has a void pipe body (2), an intermediate member (5) which is spirally wound around the void pipe body (2) so as to be pulled out from the void pipe body (2), and a tape member (3) which is spirally wound around the void pipe body (2) through the intermediate member (5). The tape member (3) is wound so that side edge ends on one side overlap each other, an overlapping part (6) of the tape member (3) is fixed by an adhesive, and a void part (4a) is provided between the void pipe body (2) and the tape member (3).SELECTED DRAWING: Figure 1
Patent JP-2020078654-A (JP)
Title: Game machine
Inventor: MATSUMOTO SHINPEI
IPC: A63F7/02
Filed: 2020-02-27
Abstract: To provide a game machine capable of improving expectation.SOLUTION: A game control device performs variable display of a special drawing 1 and a special drawing 2 in a batch display device, and transmits a command related to the variable display to a performance control device, synchronously with the variable display of the special drawing 1 and the special drawing 2 performed in the batch display device. The performance control device receives the command related to the variable display from the game control device, and performs variable display of a large pattern group and a small pattern group.SELECTED DRAWING: Figure 117
Patent JP-2021141112-A (JP)
Title: Semiconductor light-receiving element
Inventor: YONEDA MASAHIRO
IPC: G02B6/12
Filed: 2020-03-02
Abstract: To provide a semiconductor light-receiving element including a photodiode structure with an avalanche multiplication action and substantially homogenizing the depletion width of a multiplication layer.SOLUTION: A semiconductor light-receiving element 2A includes a first semiconductor layer 10 with a first conductivity type, an optical waveguide structure 80, and a waveguide type photodiode structure 19. The optical waveguide structure 80 includes an optical waveguide layer 81 and a clad layer 82. The waveguide type photodiode structure 19 includes a light absorption layer 13 that is optically coupled to the optical waveguide layer 81, a second semiconductor layer 12 with the first conductivity type on the light absorption layer, a multiplication layer 11 with the first conductivity type or an i-type, and a third semiconductor layer 14 with a second conductivity type. The optical waveguide layer 81 includes an optical waveguide core layer 83, and a fourth semiconductor layer 84 with the second conductivity type that is provided between the first semiconductor layer 10 and the optical waveguide core layer 83. The fourth semiconductor layer 84 extends between the optical waveguide core layer 83 and the waveguide type photodiode structure 19 and is in contact with the second semiconductor layer 12 and the multiplication layer 11.SELECTED DRAWING: Figure 5
Patent JP-2020114819-A (JP)
Title: Antibody formulations
Inventor: Angela BLAKE-HASKINS
IPC: A61K47/18
Filed: 2020-03-02
Abstract: To provide pharmaceutical formulations of a pharmaceutically active antigen binding protein, for example, a monoclonal antibody.SOLUTION: A pharmaceutical formulation for an antigen binding protein comprises: a. about 150 to 250 mg/mL of an antigen binding protein; b. about 1 to 100 mM of a buffering agent providing a pH of about 5.0 to about 7.0; and about 70 to 170 mM of a tonicity agent.SELECTED DRAWING: None
Patent JP-2021137882-A (JP)
Title: Processing method and processing device
Inventor: FUKUNAGA NOBUTAKA
IPC: B24B7/04
Filed: 2020-03-02
Abstract: To improve flatness of a substrate that is processed by a processing device whose inner temperature is out of a desired processing temperature.SOLUTION: A processing method, in which a substrate is processed by a processing device whose inner temperature is out of a desired processing temperature, includes steps of: measuring the inner temperature of the processing device; adjusting relative inclinations of a holding part that holds the substrate and a grinding part that grinds the substrate based on the measured inner temperature; and grinding the substrate while holding the substrate with the adjusted inclinations. The inclinations are determined based on a correlation between the inner temperature of the processing device obtained in advance and a finished-thickness distribution of the substrate.SELECTED DRAWING: Figure 3
Patent JP-2021141407-A (JP)
Title: Printing method and printer
Inventor: NAGASE MASAYUKI
IPC: B41J11/00
Filed: 2020-03-04
Abstract: To reduce the total printing time.SOLUTION: A printing method includes: making effective the setting of copy unit printing of printing print data including a plurality of pieces of page data in a copy unit; generating the print data sequentially from page data of a first page of the plurality of pages of page data; during the generation of the print data, performing printing sequentially from the page data of the first page on a recording medium P, placing the printed recording media P, and outputting a first copy of printed material including the plurality of printed recording media P; and printing the print data on the recording medium P in a second printing order that is a printing order opposite to a first printing order that is a printing order of the first copy, placing the printed recording media P with printed surfaces upward, and outputting a second copy of printed material including the plurality of printed recording media P.SELECTED DRAWING: Figure 3
Patent JP-2021141690-A (JP)
Title: Power conversion device
Inventor: TASHIGETA TOSHIHISA
IPC: H02M7/49
Filed: 2020-03-04
Abstract: To provide a power conversion device capable of continuously outputting a zero voltage.SOLUTION: A power conversion device comprises a plurality of cell converters connected in series via a pair of AC output terminals, each cell converter including a pair of AC output terminals, and at least one isolation transformer provided for each of groups to which a plurality of adjacent converters among the plurality of cell converters belong and connected to the plurality of adjacent converters. The isolation transformer comprises a primary coil connected to one converter located in one end part and the other converter located in the other end part among the plurality of adjacent converters, and a secondary coil connected to a feeder circuit of each of the plurality of adjacent converters. The primary coil is connected between one terminal of the pair of AC output terminals of one converter and the other terminal of the pair of AC output terminals of the other converter. Among the plurality of adjacent converters, at least one of the first converters continues output of a zero voltage, and at least one of the second converters continues output of a voltage other than the zero voltage.SELECTED DRAWING: Figure 1
Patent JP-2020090728-A (JP)
Title: Steel member and steel sheet and manufacturing method for them
Inventor: MIYATA RYOTA
IPC: C21D1/18
Filed: 2020-03-05
Abstract: To provide a steel member having a sheet thickness center part with high strength and sufficiently excellent in toughness even when conducting PWHT for long time after weldment in a manufacturing method of the steel member.SOLUTION: There is provided a steel member containing, C, Si, Mn, P, S, Al, Cu, Ni, Cr, Mo, N, B and V in predetermined ranges, Nb of 0.005% or less, Ti of 0.001% or less and total of Ca, Mg, REM and Zr suppressed to 0.0010% or less and the balance iron with inevitable impurities and having sheet thickness of 100 mm or less, wherein a structure in a sheet thickness center part satisfies all of following (a) and (b) and Charpy absorption energy at -38°C is 100 J or more. (a) a structure is at least one of tempered bainite and tempered martensite. (b) a value represented by D/d is 54 or less, where D is average circle equivalent diameter of crystal particles surrounded by a large angle grain boundary with orientation difference of neighboring 2 crystals of 15° or more and d is maximum diameter of grain boundary carbide.SELECTED DRAWING: Figure 1
Patent JP-2021139448-A (JP)
Title: Mechanical seal and elastic member used therein
Inventor: KOMINAMI TAKUMI
IPC: F16J15/34
Filed: 2020-03-06
Abstract: To provide a mechanical seal having a simple structure and simple assembly work, and an elastic member used in the mechanical seal.SOLUTION: A mechanical seal 1 comprises: a pair of sealing rings 10A, 20A attached to a housing 2 and a rotational shaft 3; urging means 6 of axially urging one sealing ring 10A of the pair of sealing rings 10A, 20A toward the other sealing ring 20A; and a retainer 5A that holds at least the one sealing ring 10A via an elastic member 4A. The one sealing rings 10A is press-fitted into the retainer 5A from an axial direction with the elastic member 4A interposed therebetween, and the one sealing ring 10A is axially sandwiched by a front radial bulging portion P2 and a back radial bulging portion P3 on both sides of the elastic member 4A in the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2021139810-A (JP)
Title: Sensor
Inventor: WAKAMATSU KEISUKE
IPC: G01R15/20
Filed: 2020-03-06
Abstract: To provide a technique that can accurately output an output value based on a magnetic field generated by a current flowing in a plurality of parallel conductors connected in parallel.SOLUTION: A sensor 1 may be arranged in a magnetic field generated by a current flowing in parallel conductors 51, 52 connected in parallel, and may include: a first magnetoelectric conversion element 10 arranged on one side of the parallel conductors in a direction in which the parallel conductors are lined, the first magnetoelectric conversion element outputting an output value from a magnetoelectric conversion based on a magnetic field; and a second magnetoelectric conversion element 20 arranged on the other side of the parallel conductors in a direction in which the parallel conductors are lined, the second magnetoelectric conversion element outputting an output value from a magnetoelectric conversion based on a magnetic field.SELECTED DRAWING: Figure 1
Patent JP-2021141016-A (JP)
Title: Connector lock structure
Inventor: KIDA KOSUKE
IPC: H01R13/639
Filed: 2020-03-09
Abstract: To provide a compact connector lock structure that can protect a lock arm while ensuring workability when the connector is fitted or unlocked.SOLUTION: A connector lock structure includes a lock arm 5 that extends from the front side to the rear in the mating direction and is formed on an upper wall 4 of a connector housing 1 and elastically engages with a mating connector housing 21 to hold the mated state, a pair of flexible and deformable plate-shaped support walls 11 provided so as to project to the rear side of the upper wall 4 so as to sandwich the rear portion 9 of the lock arm 5, a connecting portion 13 that connects the plate-shaped support wall 11 and the rear portion 9 of the lock arm 5 in the width direction, and an upward projecting portion 12 formed on the plate-shaped support wall 11 projecting upward from the connecting portion 13.SELECTED DRAWING: Figure 2
Patent JP-2021143893-A (JP)
Title: Method for determining quantity of endocrine disrupting chemical
Inventor: ISHIMATSU RYOICHI
IPC: C12Q1/28
Filed: 2020-03-11
Abstract: To provide a method for determining a quantity that can be used safely and accuracy in a site where such an environment sample as an endocrine disrupting chemical is collected.SOLUTION: The present invention relates to a method for determining the quantity of a target component in a sample solution by using an antigen-antibody reaction, and the method includes: an antigen-antibody reaction step A of adding an enzyme-labeled antigen or an enzyme-labeled antibody labeled with an enzyme to a reaction unit containing an antibody corresponding to an enzyme-labeled antigen or an antigen corresponding to an enzyme-labeled antibody, and causing an antigen-antibody reaction; a reaction step B of adding a dihydroxybenzene compound to the reaction unit and causing the dihydroxybenzene compound to react under the presence of oxygen, thereby generating a reaction product; an absorbance measurement step C of measuring the absorbance of the reaction product generated by the reaction step B; and a quantity determination step D of determining the quantity of a target component from the absorbance measured in the absorbance measuring step.SELECTED DRAWING: Figure 1
Patent JP-2021145223-A (JP)
Title: Planar antenna
Inventor: AZUMI KENJI
IPC: H01Q13/08
Filed: 2020-03-11
Abstract: To control the directivity without the need for a large earth element compared to an excitation element.SOLUTION: Excitation elements 13 smaller than an earth element formed on the entire surface of an earth substrate 15 are arranged at predetermined intervals on the earth element, and passive elements 16 smaller than the earth element are arranged under the earth element. In a case in which the wavelength of a design frequency is λ, even when the size of the earth element larger than the excitation element 13 and a non-feeding element 16 is reduced to about 0.5λ or less in a planar antenna 1, a half-value angle of 70° or less is obtained, and the directivity can be set so as not to receive radio waves from other than the desired direction.SELECTED DRAWING: Figure 3
Patent JP-2021143938-A (JP)
Title: Optical interference measuring device
Inventor: KIMURA KAZUYA
IPC: G01B11/00
Filed: 2020-03-12
Abstract: To provide an optical interference measuring device of a multichannel type at low cost without incurring an increase in device size.SOLUTION: A first return light received by a first measurement head is guided to a detector via a first optical path and a fiber coupler, and a second return light received by a second measurement head is guided to a detector via a second optical path and a fiber coupler. The optical path length D1 from the fiber coupler to the tip of the first measurement head, the optical path length D2 from the fiber coupler to the tip of the second measurement head, the maximum optical path length R1max in the measurement range of the first measurement head, the optical path length S1 of first reference light interfered with the first return light, and the optical path length S2 of second reference light interfered with the second return light are set so as to satisfy the relationship D1+R1max-S1<D2-S2.SELECTED DRAWING: Figure 1
Patent JP-2021147111-A (JP)
Title: Head block
Inventor: YOSHIURA SHINICHI
IPC: B66C1/10
Filed: 2020-03-16
Abstract: To provide a head block having a structure which is less likely to be damaged when shock is applied from the outside even when a guide block is thinned.SOLUTION: A head block 7 comprising a frame 11 which includes a through hole 39 on a lower face 35a, a twist lock axis 21 formed downward toward the frame 11 inserting through the through hole 39, arranged at an inner peripheral side of the through hole 39 in a contactable manner, and revolving about a central axis in the protruding direction, a hook 23 secured to the twist lock axis 21 at a lower end and including a planar view long shape corresponding to a long hole 8 on the upper face of a spreader 9, a guide block 25 independent from the frame 11, the guide block being loosely installed about an axis of the twist lock axis 21 between a lower face 35a and the upper face of the hook 23, including a planar shape corresponding to a planar shape of the long hole 8, and retaining a relative position to the long hole 8 of the hook 23, and a regulating groove 27 provided on the lower face 35a, and regulating revolving about the axis of the twist lock axis 21 of the guide block 25.SELECTED DRAWING: Figure 8
Patent JP-2021150304-A (JP)
Title: Semiconductor device
Inventor: NOMURA KAZUKI
IPC: H01L29/739
Filed: 2020-03-16
Abstract: To provide a highly reliable semiconductor device.SOLUTION: A semiconductor device according to an embodiment includes a semiconductor substrate having a substrate bottom surface and a substrate top surface, and having a recess on the substrate bottom surface, a semiconductor element provided on the recess, and a first electrode provided in the recess, and the recess has a recess side surface and a recess upper surface, the angle between the recess side surface and the recess upper surface is 90 degrees or more, and the film thickness of the first electrode is 1/2 or more of the recess depth.SELECTED DRAWING: Figure 1
Patent JP-2020093133-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-03-16
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A game machine includes: determination means for determining satisfaction of specific conditions that second ball entry means is varied from a second state to a second state; performance means for executing a performance for indicating a result determined by the determination means; and performance determination means capable of determining a specific performance as a performance executed by the performance means when the determination means determines the satisfaction of the specific conditions.SELECTED DRAWING: Figure 1
Patent JP-2021150466-A (JP)
Title: Semiconductor device
Inventor: NAKAMATA YUKO
IPC: H01L23/31
Filed: 2020-03-18
Abstract: To provide a semiconductor device with high reliability, in which the hygroscopic property is low and the separation at an interface between a primer layer and sealing resin is suppressed.SOLUTION: In a semiconductor device, a sealed member including a conductive connection member 18 and a semiconductor element 11 mounted on a laminate substrate 12 are sealed with a sealing material. The sealing material includes a first sealing layer 20 containing a thermosetting resin main agent, and a second sealing layer 21 containing a fluorine-based silane coupling agent. The first sealing layer 20 is laminated on the sealed member and the second sealing layer covers at least a part of the first sealing layer.SELECTED DRAWING: Figure 1
Patent JP-2021150517-A (JP)
Title: Electronic apparatus
Inventor: NOZAWA TETSUFUMI
IPC: H05K9/00
Filed: 2020-03-19
Abstract: To provide an electronic apparatus capable of effectively restraining propagation of noise generated by a circuit element on a printed board.SOLUTION: An electronic apparatus includes: a printed board 10; a plurality of connectors 11, ... mounted on the printed board; a plurality of communication control circuits 16 that is mounted on the printed board and controls communication through corresponding ones of the plurality of connectors; and a shield member 30, 40 disposed to face the printed board 10. An annular ground pattern G1, G2 surrounding, without interruption, a shield area including the plurality of communication control circuits is formed on a front surface of the printed board 10. Each of the plurality of connectors is disposed outside the ground pattern. The shield member covers the shield area and is fixed to the printed board 10 such that portions (cyclic portions 32, 42) facing the ground pattern are electrically connected to the ground pattern with a plurality of projections P.SELECTED DRAWING: Figure 8