baber/WOPTO huggingface dataset:
Patent JP-2019036817-A (JP)
Title: Transimpedance amplifier circuit and variable gain amplifier
Inventor: SUGIMOTO YOSHIYUKI
IPC: H03F3/08
Filed: 2017-08-14
Abstract: To improve linearity of an output signal with respect to an input signal.SOLUTION: A variable gain amplifier circuit 13 of a transimpedance amplifier circuit generates a pair of output signals Vout1 and Vout2 according to a voltage signal Vin and a reference signal Vref. A differential circuit 23 of the variable gain amplifier 13 includes: a transistor 31 having a base to which the voltage signal Vin is input; a transistor 32 having a base to which the reference signal Vref is input; and a variable resistance circuit 33 having a plurality of FETs 35_1 to 35_N, each source of which is connected to an emitter of a transistor 31 and each drain of which is connected to an emitter of the transistor 32. On/off states of a plurality of FETs are switched by linearity adjustment signals Vctl_1 to Vctl_N, so that a resistance value of the variable resistance circuit 33 increases as an amplitude of the voltage signal Vin increases.SELECTED DRAWING: Figure 2
Patent JP-2019035176-A (JP)
Title: Hair extension unit
Inventor: IMAI MAKOTO
IPC: A41G5/00
Filed: 2017-08-21
Abstract: To provide a hair extension unit which realizes a joining method free of an unnatural feeling in hair style after attaching extension hair, and also realizes an attaching method capable of attaching the extension hair at intervals as narrow as possible so as to keep a natural feeling, in a short time.SOLUTION: In a hair extension unit, laminate pieces composed of three kinds of materials consisting of: an extension hair-holding mount having a given width; an extension hair having the approximately same width as the extension hair-holding mount; and an adhesive having the approximately same width as the extension hair-holding mount, are arranged at equal intervals on a long-sized water soluble mount. In addition, an adhesive-covering mount having the approximately same width as the extension hair-holding mount is laminated thereon.SELECTED DRAWING: Figure 1
Patent JP-2019035307-A (JP)
Title: System for storing and infiltrating rainwater and for eliminating electric pole
Inventor: TORIGOE SHIYOUKI
IPC: E03B11/14
Filed: 2017-08-22
Abstract: To achieve both storing and infiltrating rainwater and eliminating an electric pole on sidewalk and the like.SOLUTION: A system 1 for storing and infiltrating rainwater and for eliminating an electric pole comprises a rainwater storage and infiltration tank (rainwater infiltration tank) 2 embedded in the ground, and a pipeline material 3 which penetrates the rainwater storage and infiltration tank 2 and accommodates cables 4 therein. The rainwater storage and infiltration tank 2 may be embedded under a sidewalk 11, and a water permeable or water retaining interlocking block may be laid on the sidewalk 11. An inspection port 8 may be provided on a ceiling surface of the rainwater storage and infiltration tank 2, and the pipeline material 3 may be disposed near the ground surface.SELECTED DRAWING: Figure 1
Patent JP-2019040709-A (JP)
Title: All-solid lithium ion secondary battery and method for manufacturing the same
Inventor: SUZUKI SHOHEI
IPC: H01M10/0585
Filed: 2017-08-24
Abstract: To provide: an all-solid lithium ion secondary battery which enables integral firing to make contribution to achievement of a lower cost while utilizing both of an oxide solid electrolyte and a hydride solid electrolyte and receiving respective advantages; and a method for manufacturing the same.SOLUTION: An all-solid lithium ion secondary battery according to the present invention comprises: a positive electrode layer including a positive electrode active material; a negative electrode layer including a negative electrode active material; and an oxide solid electrolyte layer provided between the positive and negative electrode layers. The oxide solid electrolyte layer comprises an oxide glass ceramics solid electrolyte including LiBOand LiSO. In the negative electrode layer, the negative electrode active material is coated with a hydride solid electrolyte so that the oxide glass ceramics solid electrolyte is never put in direct contact with the negative electrode active material. The hydride solid electrolyte consists of LiBH.SELECTED DRAWING: Figure 2
Patent JP-2019040722-A (JP)
Title: Lithium ion secondary battery
Inventor: ONODA YUSUKE
IPC: H01M10/0587
Filed: 2017-08-24
Abstract: To provide a lithium ion secondary battery in which Li precipitation is suppressed, and which enables the increase in overcharge resistance while retaining a further suitable battery capacity.SOLUTION: The present invention relates to a lithium ion secondary battery comprising a wound electrode body, and a nonaqueous electrolyte solution containing lithium fluorosulfonate and LiBOB. A positive electrode sheet includes: a belt-shaped positive electrode current collector; an exposed part set along an edge of the positive electrode current collector on one side in a width direction thereof; and a positive electrode active material layer held on a surface of the positive electrode current collector and including a lithium phosphate. A negative electrode sheet includes: a belt-shaped negative electrode current collector; an exposed part set along an edge of the negative electrode current collector on one side in a width direction thereof; and a negative electrode active material layer held on a surface of the negative electrode current collector. The total average length of the positive electrode-side and negative electrode side current collector exposed parts in the width directions is 21.5 mm or more and 28.5 mm or less.SELECTED DRAWING: Figure 4
Patent JP-2019043850-A (JP)
Title: Manufacturing method of cyclobutane derivative
Inventor: WAKIUCHI ARAKI
IPC: C07D493/04
Filed: 2017-08-29
Abstract: To provide a manufacturing method of a cyclobutane derivative capable of providing 1,3-substituted cyclobutane-1,2,3,4-tetracarboxylic acid-1,2:3,4-dianhydride at high yield.SOLUTION: 1,3-substituted cyclobutane-1,2,3,4-tetracarboxylic acid-1,2:3,4-dianhydride is manufactured by a method having a process for filtering a mixture-containing liquid containing a cyclobutane derivative represented by the formula (2) and a cyclobutane derivative represented by the formula (3) in a liquid (B1), in which the liquid (B) contains ketone having 5 or more carbon atoms. In the formulae (2) and (3), Ris a monovalent hydrocarbon group or a halogen atom.SELECTED DRAWING: None
Patent JP-2019042654-A (JP)
Title: Gas separation body and gas separator
Inventor: HARADA KOICHI
IPC: B01D69/12
Filed: 2017-08-31
Abstract: To provide a gas separation body capable of obtaining performance, strength, reliability and the like applicable to air conditioning and the like while keeping practical gas separation performance and to provide a gas separator using the same.SOLUTION: In a gas separation body 5 of an embodiment including a porous base material 21 having a pore 23 communicating from a first face 21a to a second face 21b and a porous film 22 containing a fibrous inorganic material disposed so as to close at least a part of the pore 23 on at least one of the first face 21a and the second face 21b of the porous body 21, a part of the porous film 22 is immersed into the pore 23 along the inside wall of the pore 23 in the porous base material 21, and an average entry depth of the porous film 22 to the pore 23 is equal to the average film thickness of the porous film 22 or higher.SELECTED DRAWING: Figure 3
Patent JP-2019043591-A (JP)
Title: Egg pack boxing system
Inventor: NANBU TAKAHIKO
IPC: B65B23/08
Filed: 2017-08-31
Abstract: To provide an egg pack boxing system making it possible to achieve handling of a variety of arrangements of egg packs in a collection container by a simple method.SOLUTION: An egg pack boxing system includes a transfer device to transfer egg packs intermittently sent to a temporary standby region into an upward opening box-shaped collection container. The transfer device is designed to carry out a transfer for forming one stage in the collection container by dividing the transfer into a plurality of times. The number of egg packs transferred by a single transfer operation is set to an arbitrary number. In at least one of the plurality of times, the arbitrary number is set to a number different from that in another time. A transfer operation is started when a set arbitrary number of egg packs are collected in the temporary standby region.SELECTED DRAWING: Figure 3
Patent JP-2019046648-A (JP)
Title: Power storage element and power storage device
Inventor: SASAKI JO
IPC: H01M10/058
Filed: 2017-09-01
Abstract: To provide a power storage element in which an increase in resistance by a separator is suppressed.SOLUTION: An electrode body 2 of a power storage element includes: a separator 4; active material layers 112, 122 each containing active material particles; and an intermediate layer 8 arranged between the separator and the active material layer and containing first particles. The separator 4 has a base material layer 41 containing second particles. Each median size A [μm] of the active material layers 112, 122, a median size B [μm ] of each first particle, an average pore size C [μm] of the base material layer containing the second particles, and a median size D [μm] of each second particle satisfy the following relational expression (1). A>B>C>D The relational expression (1)SELECTED DRAWING: Figure 3
Patent JP-2019045339-A (JP)
Title: Corium holding structure and reactor container
Inventor: UKAI NOBUYUKI
IPC: G21C9/016
Filed: 2017-09-04
Abstract: To prevent damage of a structure caused by corium.SOLUTION: A corium holding structure includes a sacrifice material 1 provided between a reactor vessel 41 and a floor part 150a for receiving corium under the reactor vessel 41, for lowering a melting point of the corium by being melted and mixed with the corium, to thereby lower viscosity thereof.SELECTED DRAWING: Figure 4
Patent JP-2019043910-A (JP)
Title: Wood tar and method for producing same
Inventor: SASAKI YOSHIYUKI
IPC: A01N25/02
Filed: 2017-09-05
Abstract: To provide: wood tar using a wood tar liquid concentrate as a main material, which can prevent invasion by animals such as monkeys and bears; and a method for producing the same.SOLUTION: The wood tar comprises a wood tar liquid concentrate, glycerin, and a capsaicin extract, and is obtained by adding the capsaicin extract to a mixture of the wood tar liquid concentrate and glycerin, followed by mixing. The glycerin helps the wood tar liquid concentrate and the capsaicin extract to be homogeneously mixed. The wood tar obtained by homogeneously mixing the wood tar liquid concentrate and the capsaicin extract can surely repel animals such as monkeys and bears due to the capsaicin extract.SELECTED DRAWING: None
Patent JP-2019045382-A (JP)
Title: Space recognition device, space recognition method, and program
Inventor: UCHIMURA ATSUSHI
IPC: G01B11/00
Filed: 2017-09-05
Abstract: To provide technology with which it is possible to easily recognize with low cost an object that is placed at a position where a moving body currently exists or in the vicinity to the position in a space where a large number of stationary structures are arranged in rows in the same pattern and various objects are placed.SOLUTION: A space recognition device 1 irradiates a reflector R1 attached to a moving body 10 located in a detection range with light and acquires, from optical devices 2a-2c that receive reflected light of irradiation, information obtainable from the reflected light that corresponds to the direction of light irradiation. The space recognition device determines at least a positional relationship with the moving body in which the reflector is provided, on the basis of the distribution of information obtainable from the reflected light at each coordinate of the detection range.SELECTED DRAWING: Figure 1
Patent JP-2019043745-A (JP)
Title: Card storage device, and combination of the same with adapter
Inventor: ONO KATSUHISA
IPC: B65H1/26
Filed: 2017-09-05
Abstract: To provide a card storage device capable of facilitating work for mounting the same.SOLUTION: A card storage device 10 comprises a cylindrical case 11 and a sheet-like cover material 12. The cover material 12 has: an inside sheet 13 having one and the other ends 13a and 13b adhered to flanks 11a and 11b of the case 11, respectively; and an outside sheet 14 extending from the inside sheet 13. The outside sheet 14 extends from the inside sheet 13, laps over it, and then extends along the flank 11a of the case 11 to form an extension 15.SELECTED DRAWING: Figure 1
Patent JP-2019049101-A (JP)
Title: Automatic control system for snow removing vehicle
Inventor: YAMAMOTO TAKAFUMI
IPC: E01H5/04
Filed: 2017-09-07
Abstract: To provide an automatic control system for a snow removing vehicle capable of transitioning from fresh snow removal to compacted snow leveling at an appropriate timing even in poor visibility conditions, and further capable of properly adjusting the contact pressure of the blades to prevent snow growth and unnecessary wear of the blades.SOLUTION: An automatic control system for a snow removing vehicle comprises: a blade lifting mechanism 2; an imaging device 5; a light-emitting device 6; and a shade housing 4 having a cylindrical shape with one end open and the other end closed, with the imaging device 5 and the light-emitting device 6 fixed inside thereof, and being mounted behind a vehicle body blade B such that an opening 41 is disposed downward in the vicinity of the road surface during use. When the number of pixels of a prescribed color in the image data input from the imaging device 5 exceeds or drops below a threshold in respect to the blade lifting mechanism 2 and the imaging device 5, a control device 7 for outputting a control signal for starting to increase or decrease the ground pressure is connected to the blade lifting mechanism 2.SELECTED DRAWING: Figure 1
Patent JP-2019049498-A (JP)
Title: Wiring board for electronic component inspection device
Inventor: NASU TAKAARI
IPC: H05K3/46
Filed: 2017-09-12
Abstract: To provide a wiring board for an electronic component inspection device that includes a first laminate that laminates a plurality of resin layers and includes a plurality of probe pads on the surface, and a second laminate that is disposed at the back side and laminates a plurality of ceramic layers, does not cause resin of the first laminate to be deformed by softening or the like even if a plurality of studs joined to the back are brazed, and prevents a brazing filler metal layer used for the brazing from easily causing careless short-circuiting with an external connection terminal formed on the back of the second laminate.SOLUTION: A wiring board 1 for an electronic component inspection device includes: a first laminate 3 in which a plurality of resin layers j1 to j3 are laminated and a plurality of probe pads 9 are provided on a surface 5; a second laminate 4 that is disposed in a side of the back 6 and allows a plurality of ceramic layers c1 to c3 to be laminated; and a plurality of studs 20a joined to the back 8. In the wiring board for an electronic component inspection device, the resin layers j1 to j3 of the first laminate 3 are made of resin having a thermal deformation temperature of 300°C or higher, and the studs 20a are joined onto a surface of a metal layer 16 formed on the back 8 of the second laminate 4 via a brazing filler metal layer 28.SELECTED DRAWING: Figure 1
Patent JP-2019049669-A (JP)
Title: Exhaust device and image forming apparatus
Inventor: NUMAZAKI AKIRA
IPC: G03G21/00
Filed: 2017-09-12
Abstract: To reduce a variation in the degree of dirt in the longitudinal direction of collection members, compared with a case where exhaust air is fed to collection members through a channel having a cross section with a certain cylindrical shape.SOLUTION: An exhaust device comprises: collection members 96, 97 that collect dust in air; and an air cleaning unit 91 including a narrowing part 92 that is arranged upstream of the collection members and narrows a channel toward the downstream side, and an enlarging part 93 that is arranged downstream of the narrowing part and enlarges the channel toward the downstream side, where the width L1 of the narrowest portion 92b of the narrowing part is smaller than the length L2 in the longitudinal direction of the collection members.SELECTED DRAWING: Figure 10
Patent JP-2019053135-A (JP)
Title: Information support system for show
Inventor: FUKUCHI SAKUO
IPC: H04R3/00
Filed: 2017-09-13
Abstract: To provide an information support system for a show unnecessary to provide a device for transmitting character information.SOLUTION: Users serving an audience hold a portable terminal device 10. In a recording unit 22 of the portable terminal device 10, support information is recorded that denotes dialogues and the like of shows to be performed in each area as character information. Prior to a start of the show (or prior to a start of each interlude), a selection sound by a selection signal is output from a speaker 6. Selection sound detection means 11 of the portable terminal device 10 is configured to judge whether the selection sound is included in a surrounding sound acquired by a microphone 14, and select any of support information A11, A12...recorded in the recording unit 22 as a display object. Together with the start of the show (or the start of each interlude), a start sound by a start signal is output from the speaker 6. The portable terminal device 10 is configured to judge whether the start sound is included in the surrounding sound acquired by the microphone 14, and start to display the support information As on a display 18.SELECTED DRAWING: Figure 1
Patent JP-2019055446-A (JP)
Title: Mechanism for mounting cutting blade
Inventor: SEKIYA KAZUMA
IPC: H01L21/301
Filed: 2017-09-21
Abstract: To provide a mechanism for mounting a cutting blade which does not need to separately prepare a negative pressure generating source.SOLUTION: A mechanism for mounting a cutting blade includes a blade mount mounted on a spindle and an air supply unit for supplying air to the blade mount, where the blade mount includes a columnar boss part which is inserted into a through hole provided in an annular base of the cutting blade, a flange part which projects to a radial direction from the base end side of the boss part, a first air flow channel that connects a supply port to which air is supplied from the outside to a discharge port for discharging the air, and a second air flow channel which connects a suction port opened to the support surface side of the flange part and the first air flow channel, and includes an ejector type blade suction part which sucks the cutting blade by an acting negative pressure from the suction port, a plurality of discharge ports are formed on the outer peripheral surface of the boss part, and an interval between the inner peripheral surface of the annular base of the cutting blade and the outer peripheral surface of the boss part is adjusted by air discharged from the discharge port.SELECTED DRAWING: Figure 3
Patent JP-2019054772-A (JP)
Title: Apparatus and method for removing aquaculture netting attachment
Inventor: WANG DOUYAN
IPC: A01M29/24
Filed: 2017-09-22
Abstract: To provide an apparatus and method for removing aquaculture netting attachments, capable of further efficiently removing attachments attached to aquaculture netting.SOLUTION: The aquaculture netting attachment removal apparatus for removing attachments attached to aquaculture netting 12, the aquaculture netting for use in fish culturing, disposed under water and grounded on bottom of water, includes: an electrode 16 disposed under water near the aquaculture netting 12; and a pulse power supply 14 connected to the electrode 16 and applying a high-voltage pulse between the electrode 16 and the aquaculture netting 12. The aquaculture netting attachment removal apparatus generates electric discharge between the electrode 16 and the aquaculture netting 12 by the high-voltage pulse to remove the attachments attached to the aquaculture netting 12.SELECTED DRAWING: Figure 1
Patent JP-2019059828-A (JP)
Title: Resin composition and resin molding of the same
Inventor: TANAKA RYO
IPC: C08J5/00
Filed: 2017-09-26
Abstract: To provide a resin composition capable of obtaining a resin molding which suppresses lowering of transparency and is excellent in surface impact resistance.SOLUTION: A resin composition contains a cellulose ester compound (A), a polylactic acid (B) and a poly(meth)acrylate compound (C) having a weight average molecular weight of less than 50,000.SELECTED DRAWING: None
Patent JP-2019066944-A (JP)
Title: Operation management device
Inventor: OKAMURA YASUMASA
IPC: G05B19/18
Filed: 2017-09-28
Abstract: To provide an operation management device capable of grasping easily the relationships between a processing program and various signal information.SOLUTION: An operation management device 1 according to the present invention includes: a processing program information acquisition unit 100 for acquiring information related to a processing program executed by a machine tool; a signal information acquisition unit 110 for acquiring signal information related to a signal detected during execution of the processing program in the machine tool; an association information creation unit 120 for associating information related to the processing program with the signal information; a search display unit 130 that associates and displays the signal information and information related to the processing program associated by the association information creation unit 120.SELECTED DRAWING: Figure 2
Patent JP-2017221811-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily and reliably performing ball polishing of game balls.SOLUTION: A game machine includes: a hitting ball shooting device provided at an upper part of a body frame of the game machine; a lifting device for lifting game balls from a lower part of the body frame; and a ball polishing device disposed adjacent to the lifting device. Ball polishing of game balls is performed by conveyance of game balls by the lifting device and relative movement of game balls and the ball polishing device. Accordingly, only by drive of a drive member of the lifting device, the game balls and the ball polishing device can be moved relatively, thus reliably performing ball polishing of game balls.SELECTED DRAWING: Figure 56
Patent JP-2018128663-A (JP)
Title: Optical scan device, optical receiver device, and optical detection system
Inventor: INADA YASUHISA
IPC: G01S7/481
Filed: 2017-10-04
Abstract: PROBLEM TO BE SOLVED: To heighten the efficiency of two-dimensional scan by light.SOLUTION: An optical scan system in some embodiment of the present invention comprises: a waveguide array including a plurality of waveguide elements arranged in a first direction, each propagating light in a second direction crossing the first direction, the waveguide array emitting light in a third direction crossing a virtual plane parallel to the first and second directions; and a control circuit for scanning a target area by the light emitted from the waveguide array. A scan speed in the first direction and a scan speed in the second direction are different. The control circuit largely moves a light spot formed on the virtual plane parallel to the first and second directions by an optical scan device in one of the first and second directions the scan speed in which is higher than in the other.SELECTED DRAWING: Figure 71