baber/WOPTO huggingface dataset:
Patent JP-2021040272-A (JP)
Title: Antenna and wireless communication device
Inventor: YAMAGUCHI TAKAYA
IPC: H05K7/20
Filed: 2019-09-04
Abstract: To provide an antenna which enables easy connection work between the antenna and a heat radiation component and effectively radiates heat from the heat radiation component at an interior of the housing from an antenna rod at the exterior of the housing while using the antenna rod made of a resin.SOLUTION: An antenna wire 10 is provided at a wireless device. A metal heat radiation member 21 is directly fixed to a heat radiation component 40, in which a base end is provided at an interior of a housing 60 of a wireless communication device, and protrudes to an exterior of the housing 60 at its tip, and the antenna wire 10 is inserted thereinto. Projections 213 are provided on a surface of the metal heat radiation member 21. A heat radiation resin member 22 is provided at the exterior of the housing 60 and covers an outer periphery of the metal heat radiation member 21 while adhering to the projections 213. An antenna rod part 30 made of a heat radiation resin covers the antenna wire 10 protruding from the tip of the metal heat radiation member 21 and is connected to the tip of the metal heat radiation member 21.SELECTED DRAWING: Figure 1
Patent JP-2021040724-A (JP)
Title: Pachinko game machine
Inventor: KATO TAKAHIRO
IPC: A63F7/02
Filed: 2019-09-06
Abstract: To provide a model that realizes even more innovative game playability, in a game machine that adopts the concept of creating a game progress state that is advantageous for a player.SOLUTION: On the basis of main game information acquired by acquisition means, a lottery of a time-saving symbol (special lottery) is executed, and when the result of the lottery of the time-saving symbol is a time-saving symbol (special stop display mode), a time-saving game state can be reached. While a special lottery can be executed in a low-probability lottery state, the lottery of the time-saving symbol is not executed in a high-probability lottery state. When a time-saving symbol is determined in the low-probability lottery state and the time-saving game state, the time-saving game state corresponding to the determined time-saving symbol is set, in preference to the set time-saving game state.SELECTED DRAWING: Figure 334
Patent JP-2021044654-A (JP)
Title: High-frequency circuit and communication device
Inventor: MORI KOJI
IPC: H04B1/40
Filed: 2019-09-10
Abstract: To provide a high-frequency circuit capable of reducing generation of intermodulation distortion when a plurality of high-frequency signals having different frequencies are being simultaneously transmitted.SOLUTION: A high-frequency circuit 1 is capable of simultaneously transmitting a high-frequency signal of a middle high band group (MHB) including B1 and B3 and a high-frequency signal of an ultra-high band group (UHB) including n77, and includes: a transfer circuit 10 that transfers the MHB high-frequency signal and a high-frequency signal of a low band group (LB); and a transfer circuit 20 that transfers the UHB high-frequency signal. The transfer circuit 10 includes: a power amplifier 17T for B1; a diplexer 11 which demultiplexes the MHB high-frequency signal and the LB high-frequency signal; a transmission filter 14A that is connected to the power amplifier 17T and has, as a passband, a transmission band of B1; and a band-elimination filter 12 that is disposed between the diplexer 11 and the transmission filter 14A, and has, as an attenuation band, a transmission band of n77. The transfer circuit 20 includes a power amplifier 26T for n77.SELECTED DRAWING: Figure 1A
Patent JP-2021044352-A (JP)
Title: Multi-charged particle beam evaluation method and multi-charged particle beam drawing device
Inventor: NISHIMURA RIEKO
IPC: H01L21/027
Filed: 2019-09-10
Abstract: To easily evaluate the controllability and resolution of a gray beam.SOLUTION: A multi-charged particle beam evaluation method includes the steps of: drawing a plurality of evaluation patterns with varied line widths on a substrate using a multi-charged particle beam at a predetermined pitch; measuring the line widths of the plurality of drawn evaluation patterns; and analyzing the spatial frequency of the distribution of a difference between the line width measurement results of the plurality of evaluation patterns and a design value. The amount of change in the line width of the plurality of evaluation patterns drawn on the substrate is the data resolution or more and smaller than the size of a pixel which is an irradiation unit region per beam of the multi-charged particle beam.SELECTED DRAWING: Figure 1
Patent JP-2020075484-A (JP)
Title: Alignment measurement/register measurement using circular measuring marks
Inventor: JAN KRIEGER
IPC: B41J2/01
Filed: 2019-09-11
Abstract: To provide a method for automated alignment measurement and register measurement in a printing press.SOLUTION: There is provided a method for automated alignment measurement and register measurement in a printing press, the method comprising the steps of: printing test patterns having multiple color separations on a printing substrate using a printing press; using at least one image sensor of an image acquisition system to record the test patterns as a digital overall image; evaluating the digital overall image with respect to an alignment/register offset and then correcting the alignment/register offset; integrating circular measuring marks having known diameter into the test patterns for each color separation; and obtaining a center position of each circular measuring mark with subpixel accuracy for computing the alignment/register offset. This method cuts out an image region having at least one circular measuring mark from the digital overall image to obtain the center position of each circular measuring mark and determining parameters of a model of a printing point of the circular measuring mark from the digital overall image.SELECTED DRAWING: Figure 3
Patent JP-2021042639-A (JP)
Title: Leakage prevention structure of harmful dangerous material and method for removing metallic underground storage tank in which harmful dangerous material is accommodated
Inventor: UMEMOTO TAKAHIRO
IPC: E04G23/08
Filed: 2019-09-13
Abstract: To provide a leakage prevention structure of a harmful dangerous material which grasps a real situation of a contamination easily even when the harmful dangerous material leaks and which does not allow a contaminant such as PCB to reach a concrete wall surface, and to provide a method for removing a metallic underground storage tank in which the harmful dangerous material is accommodated safely as the concrete wall surface is not contaminated by the leakage of the harmful dangerous material.SOLUTION: A metallic underground storage tank 1 in which a harmful dangerous material is accommodated is installed inside a concrete tank chamber 2 under a ground surface, an outer shell enclosure 3 is provided along a wall surface of the concrete tank chamber 2, and a space is provided between the metallic underground storage tank 1 and the outer shell enclosure 3.SELECTED DRAWING: Figure 1
Patent JP-2021041115-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-09-13
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: During one variation of a performance symbol, an execution time of a first period tends to be longer and a special game is executed more easily when a predetermined performance in which the performance symbol is in a recognizable display mode a plurality of times is executed than a case where the predetermined performance is not executed. In the first period in which the performance symbol is in the last recognizable display mode in the predetermined performance, a first performance and a second performance can be executed. Due to a variation start of the performance symbol, decrease display of a reservation number is started from a first memory number to a second memory number, and a third performance can be executed before a reservation icon in which a variation performance is started completes change display to a variation icon. When main control means and detection means are not connected during power supply to a game machine, predetermined abnormality notification can be executed.SELECTED DRAWING: Figure 42
Patent JP-2021047322-A (JP)
Title: Flexographic printing plate precursor and block copolymer composition
Inventor: ANZAI NOBUHIRO
IPC: C08F297/04
Filed: 2019-09-19
Abstract: To provide a flexographic printing plate precursor showing little printing irregularity in printing a cardboard, having a short development time and excellent chipping resistance of a printing plate, and less inducing ink accumulation in printing.SOLUTION: The flexographic printing plate precursor has a photosensitive resin composition layer containing a thermoplastic elastomer (a). The thermoplastic elastomer (a) comprises: a block copolymer (a-1) that has a polymer block (A) essentially comprising a vinyl aromatic monomer unit and a polymer block (B) essentially comprising a conjugate diene monomer unit and has a predetermined structure; and a block copolymer (a-2) that has at least two polymer blocks (A) and at least one polymer block (B) and is different from (a-1). The thermoplastic elastomer (a) as a whole has a Mw of 100,000 or more and 300,000 or less; the content of vinyl aromatic monomer units in (a-1) and (a-2) is 25.0 mass% or more; and the amount of vinyl bonds based on the conjugate diene monomer units in (a-1) and (a-2) is 20.0 mass% or more.SELECTED DRAWING: None
Patent JP-2021045777-A (JP)
Title: Slab guide unit for continuous casting arrangement
Inventor: KAWAGUCHI HIROSHI
IPC: B22D11/128
Filed: 2019-09-20
Abstract: To provide a slab guide unit for a continuous casting arrangement that can suppress a three-dimensional deformation from taking place in side and base frames and is excellent in maintenance manageability.SOLUTION: A slab guide unit 100 comprises one pair of base frames 1, 2 provided upright along a slab drawing line oppositely of the drawing line, and side frames 3, 4 provided upright on respective upper surfaces of the base frames 1, 2. The upper surfaces of the base frames 1, 2 are tightened with lower surfaces of side frames 3, 4 by tightening means. As viewed from a drawing direction of a slab, a tightened portion Z of the base frame 1, 2 and the side frame 3, 4 by the tightening means lies in a plate-thickness range of the base frame 1, 2 and side frame 3, 4.SELECTED DRAWING: Figure 3
Patent JP-2021049655-A (JP)
Title: Ink jet printer and ink jet printing method
Inventor: FUKUI TAMIO
IPC: B41J2/01
Filed: 2019-09-24
Abstract: To provide a technology reducing the degradation of printing quality by inert gas in printing of an ink jet method.SOLUTION: An ink jet printer 1 includes a device housing 90, a carrying mechanism 10 that carries a recording medium 9 along a predetermined carrying path in the inside of the device housing 90, a discharge head 21 that is positioned in the inside of the device housing 90, and discharges an ink to the recording medium 9, a processing chamber 40 that is positioned on a downstream side of the discharge head 21, has a carrying inlet 40A and a carrying outlet 40B through which the recording medium 9 passes, and communicates with the inside of the device housing 90 through the carrying inlet 40A, an irradiation unit 70 that irradiates an ultraviolet ray to the recording medium 9 in the inside of the processing chamber 40, an inert gas supply portion 50 that supplies inert gas into the inside of the processing chamber 40, and an air discharging portion 60 that discharges atmosphere in the inside of the processing chamber 40 to the outside of the processing chamber 40 and the outside of the device housing 90. The inner pressure of the processing chamber 40 is smaller than the inner pressure of the device housing 90.SELECTED DRAWING: Figure 2
Patent JP-2021051440-A (JP)
Title: Alarm unit and signal light
Inventor: SUDO TOSHIKI
IPC: G08G1/16
Filed: 2019-09-24
Abstract: To enable even an automobile which cannot perform communication with a road side unit to use vehicle and pedestrian detection information from the road side unit.SOLUTION: Each one of alarm units outputs alarm for automobiles traveling on a predetermined lane at an intersection where a road side unit for originating vehicle and pedestrian detection information is arranged. The alarm unit includes: a reception section for receiving vehicle and pedestrian detection information originated from the road side unit and signal information of a signal light for a predetermined lane; and an alarm section for outputting alarm based on the vehicle and pedestrian detection information and signal information received by the reception section.SELECTED DRAWING: Figure 1
Patent JP-2019213957-A (JP)
Title: Package type automatic fire extinction installation
Inventor: TOMINE YUSUKE
IPC: A62C35/02
Filed: 2019-09-25
Abstract: To enhance effect for suppressing spreading of fire disaster when performing fire fighting using fire extinguisher stored in a tank unit.SOLUTION: A control unit controls a selection valve of a system from which a fire disaster is detected by a fire detector to start a continuous opening operation in which the selection valve is opened only for a set continuous open period and be closed, after a lapse of the set continuous open period, and controls the selection valve to operate an intermittent opening operation of repeating valve opening for set intermittent open period and valve closure for set closure period.SELECTED DRAWING: Figure 1
Patent JP-2021049557-A (JP)
Title: Press punch, manufacturing method of seamless tube, and thickness deviation detection method of seamless tube
Inventor: YAMANE YASUSHI
IPC: B21C23/08
Filed: 2019-09-25
Abstract: To provide a press punch, a manufacturing method of a seamless tube, and a thickness deviation detection method of the seamless tube, capable of suppressing degradation of a product such as the seamless tube.SOLUTION: A press punch 1 molds a billet 51 into a hollow billet 52 by pushing plug 5 attached to the tip of a core grid 4 into the billet 51 for seamless tube molding. The press punch 1 has a deviation detection part 10 for detecting a deviation Δσ of a circumferential position of compression stress σ in the axial direction of the core grid 4.SELECTED DRAWING: Figure 3
Patent JP-2021054214-A (JP)
Title: Electrical component support structure
Inventor: NAKANO YUSUKE
IPC: B62D25/20
Filed: 2019-09-30
Abstract: To provide an electrical component support structure which can protect an electrical component and a harness extending from the electrical component at the time of lateral collision of a vehicle.SOLUTION: A bracket 20 has an installation part 21 on which an electrical component 10 is installed, and a first leg 23 and a second leg 24 as a pair of legs at tips of which a fastening part 23A and a second fastening part 24A, which are fastened to a floor panel 2, are provided. A vehicle 1 comprises a first cross member 5 which is located in the front of the installation part 21 and extends in a vehicle width direction, and a second cross member 6 which is located in the rear of the installation part 21 and extends in the vehicle width direction. A connector part 11 is located between the first leg 23 and the second leg 24, and between a tunnel part 3 and the electrical component 10. The installation part 21 has a first fixation part 25 which extends upward from a vehicle front side end of the installation part 21 and is fixed to a top face of the first cross member 5, and a second fixation part 26 which fixes a vehicle rear side end of the installation part 21 and the second cross member 6.SELECTED DRAWING: Figure 4
Patent JP-2021055733-A (JP)
Title: Intermediate bearing structure of propeller shaft
Inventor: FURUGUCHI KAZUHIDE
IPC: B60K17/22
Filed: 2019-09-30
Abstract: To provide an intermediate bearing structure of a propeller shaft for improving assembling workability.SOLUTION: An intermediate structure 5 of a propeller shaft 1 comprises a bearing 8, an annular member 10a internally fit with the bearing 8, a bearing fixing member 9 in which a first end part in a rotation axial direction abuts on the bearing 8, and a shaft member 13 internally fit to the bearing 8. The bearing fixing member 9 comprises: a first cylinder part 9a; a second cylinder part 9b which is different from the first cylinder part 9a in an inside diameter, arranged while adjoining the first cylinder part 9a on the rotation axial direction, and has a curved face and a first plane part 9c at an internal peripheral face; and a circular plate part 9d arranged at a second end part of the bearing fixing member 9, being an end part of a side opposite to the first end part in the rotation axial direction, extending in a radial direction of the bearing 8, and having a tool engagement part 9e. The shaft member 13 comprises a second plane part 13d opposing the first plane part 9c, the first plane part 9c has a region in which a distance from a rotation axial core of the bearing 8 is shorter than a distance from a rotation axial core of the curved part, and the bearing 8 is gripped by the bearing fixing member 9 and the shaft member 13 in the rotation axial direction.SELECTED DRAWING: Figure 4
Patent JP-2021055495-A (JP)
Title: Steel pipe pile
Inventor: ICHIKAWA KAZUOMI
IPC: E02D5/28
Filed: 2019-10-02
Abstract: To provide a steel pipe pile capable of securing sure construction and required bearing capacity at low cost.SOLUTION: A steel pipe pile 1 has a protective projection 7 on an inner surface of a steel pipe 3, and has an excavation bit 5 projecting to an inner surface side in a pile diameter direction on one tip of the steel pipe 3, and the protective projection 7 has a height higher than an inner surface side projection amount of the excavation bit 5.SELECTED DRAWING: Figure 1
Patent JP-2020066990-A (JP)
Title: Deodorizing device for toilet space and sanitary cleaning device
Inventor: UKIGAI KIYOTAKE
IPC: E03D9/00
Filed: 2019-10-03
Abstract: To provide a deodorizing device for toilet space and a sanitary cleaning device that can suppress water leakage from a water deodorizing part to toilet space.SOLUTION: A deodorizing device for toilet space includes a fan device that sucks air from an air intake port, a water deodorization unit that is installed in a deodorization air channel that passes the air through the air intake port and exhaust ports, and deodorizes the sucked air with water, a water supply unit that supplies water to the water deodorization unit, and a drainage part that forms a drain outlet for draining water from the water deodorization unit to a drainage receiving part. The drain outlet is located between the water deodorization unit and the water supply unit, and the water supply unit supplies water to the water deodorization unit through the drain outlet.SELECTED DRAWING: Figure 4
Patent JP-2021060552-A (JP)
Title: Toner transfer device
Inventor: ISHII YASUYUKI
IPC: G03G15/22
Filed: 2019-10-09
Abstract: To provide a new gloss processing device.SOLUTION: A toner transfer device includes: a carrier device that includes a surface on which a charged toner is carried; an electrode that attracts the toner from the surface of the carrier device; a conveyance path of a print medium which is formed between the carrier device and the electrode; and a power supply device that generates a potential difference between the carrier device and the electrode to transfer the toner from the carrier device onto the print medium when the print medium is located in the conveyance path.SELECTED DRAWING: Figure 3
Patent JP-2020034271-A (JP)
Title: Fuel nozzle structure for air assist fuel injection
Inventor: MICHAEL ANTHONY BENJAMIN
IPC: F23D11/12
Filed: 2019-10-17
Abstract: To provide a fuel nozzle incorporating an injection structure configured to generate an airflow that purges and assists penetration of a fuel stream into a high velocity airstream.SOLUTION: A fuel nozzle includes: an outer body 36 extending parallel to a centerline axis 26, the outer body 36 having a generally cylindrical exterior surface 88, forward and aft ends 82, 84, and a plurality of openings through the exterior surface 88; an inner body 32 located inside the outer body 36 and cooperating with the outer body 36 to define an annular space 96; a main injection ring located inside the annular space 96, the main injection ring including fuel posts extending therefrom, each fuel post being aligned with one of the openings and separated from the opening by a perimeter gap which communicates with the annular space 96; a circumferential main fuel gallery in the main injection ring 24; and a plurality of main fuel orifices each communicating with the main fuel gallery and extending through one of the fuel posts.SELECTED DRAWING: Figure 1
Patent JP-2020107877-A (JP)
Title: Circuit board and manufacturing method thereof
Inventor: TSUYUTANI KAZUTOSHI
IPC: H05K3/00
Filed: 2019-10-17
Abstract: To provide a circuit board having high connection reliability of a via conductor while achieving high density mounting.SOLUTION: A semiconductor IC-embedded circuit board 100 includes: conductor layers L2, L3; insulating layers 112, 113 positioned between the conductor layer L2 and the conductive layer L3; and a via conductor 253 which is formed inside a via 253a that is provided to penetrate the insulating layers 112, 113 and which connects the conductor layer L2 and the conductive layer L3. The via 253a has a shape in which a diameter thereof is reduced in a depth direction. The via 253a has a section S1 positioned on a conductor layer L2 side and a section S2 positioned on a conductor layer L3 side. A reduction in the diameter per unit depth in the section S1 is greater than that in the section S2. Consequently, the angle θ1 of the edge of the via 253a positioned at the end portion of the section S1 is alleviated, so that the connection reliability of the via conductor 253 can be enhanced.SELECTED DRAWING: Figure 3
Patent JP-2020011122-A (JP)
Title: Medicine photographing device
Inventor: AMANO HIROKAZU
IPC: A61J3/00
Filed: 2019-10-24
Abstract: To provide a medicine identifying system which enables automatization of medicine identification.SOLUTION: A medicine identifying system 100 is constituted of a medicine photographing device 200 and a computer 500. Medicine identifying software 600 is installed in the computer 500. At the time of performing medicine identification, a user first sets a medicine to be identified in the medicine photographing device 200. Next, the medicine photographing device 200 photographs the medicine by using an operation of the user with respect to the computer 500 as a trigger. A photographed image of the medicine is transmitted to the computer 500 as data. Then, the medicine identifying software 600 refers to a database on the basis of this image data to search the medicine.SELECTED DRAWING: Figure 1