baber/WOPTO huggingface dataset:
Patent JP-2019065332-A (JP)
Title: Partial plating method
Inventor: ADACHI SHUNSUKE
IPC: C25D5/02
Filed: 2017-09-29
Abstract: To provide a partial plating method and a mask member used therefor, capable of preventing a part of a plating film from being thinned as crack, even when apertures of the mask member are relatively small, in a method for partially plating a part facing an aperture of a mask member on a material to be plated by adhering the material to be plated with a band plate shape to one surface of the mask member having a plurality of apertures.SOLUTION: In a method for plating a part facing an aperture of a mask member on a material to be plated by supplying a plating liquid to the material to be plated via each aperture 12a of the mask member after adhering and arranging the material to be plated 14 with a band plate shape to one surface of the mask member 12 having a plurality of apertures and flowing current between an electrode 16 arranged in another surface side of the mask member and the material to be plated, a plating liquid adhered to one surface of the mask member is wiped out by rolling a water feeding sponge roll 24 at a state that water is impregnated with contacting the same to one surface of the mask member after plating a part facing the apertures of the mask member.SELECTED DRAWING: Figure 2
Patent JP-2019065540-A (JP)
Title: Structure
Inventor: TOKUYAMA JUNICHIRO
IPC: E04B1/19
Filed: 2017-09-29
Abstract: To provide a structure using a truss structure capable of increasing the degree of freedom in design.SOLUTION: A roof 20 of a building 10 is provided with a first truss structure 30 and a second truss structure 40. In the first truss structure 30, truss element members including a first upper chord member and a first lower chord member are aligned and connected in the X direction perpendicular to the Y direction on a vertical structural surface extending in the Y direction. The second truss structure 40 is formed by arranging bundle members and diagonal members in a polygonal cylinder shape or a polygonal pyramid shape. The first truss structure 30 and the second truss structure 40 are connected to each other by a connection portion 50. The connecting portion 50 is provided with an upper chord member, a lower chord member, a bundle member and a diagonal member in a vertical plane extending in the Y direction. The connection portion 50 has substantially the same shape as that of the first truss structure 30. A second lower chord member of the second truss structure 40 is connected to the middle of the vertical member of the connection part 50.SELECTED DRAWING: Figure 1
Patent JP-2019065958-A (JP)
Title: Dual type wave gear device
Inventor: KIMURA HIROAKI
IPC: F16H1/32
Filed: 2017-09-29
Abstract: To provide a dual type wave gear device which improves abrasion resistance and a tooth bottom fatigue strength of an external tooth gear.SOLUTION: An external tooth gear 4 of a dual type wave gear device 1 comprises: first and second external teeth 7 and 8 including different numbers of teeth; and a clearance 9 which is formed between the first and second external teeth, as a cutter relief part for a cutter for tooth cutting. When a maximal width of the clearance 9 is defined as L1, depth from a tooth top face of the first external tooth 7 to a deepest part 9a of the clearance 9 is defined as t1, a tooth height of the first external tooth is defined as h1, depth from a tooth top face of the second external tooth 8 to the deepest part 9a is defined as t2 and a tooth height of the second external tooth 8 is defined as h2, these values lead any one of following conditions 1-3, namely, the condition 1: L1=0.1-0.35 L, t1=0.9h1-1.3h1 and t2=0.3h2-0.9h2, the condition 2: L1=0.1-0.35 L, t1=0.3h1-0.9h1 and t2=0.9h2-1.3h2, and the condition 3: L1=0.1-0.35 L, t1=0.3h1-0.9h1 and t2=0.3h2-0.9h2.SELECTED DRAWING: Figure 3A
Patent JP-2019071542-A (JP)
Title: Display unit for vehicle
Inventor: MATSUBA YOSHIAKI
IPC: G06T1/00
Filed: 2017-10-10
Abstract: To provide a display unit for a vehicle that, when compositing images obtained from a plurality of cameras to create a single image and displaying the single image, can display an image on the periphery of a subject vehicle from which a driver can more intuitively recognize the positional relationship with and the distance to a vehicle behind the subject vehicle and an obstacle behind the subject vehicle.SOLUTION: A display unit for a vehicle (1) is a display unit for a vehicle that displays an image on the periphery of a vehicle, and comprises: a display (14a) that displays an image; a rear camera (8) that photographs the rear of a vehicle (2); a right side camera (4) and a left side camera (6) that photograph the lateral sides and rear of the vehicle; and a display control unit (18) that composites a rear image (RV) photographed by the rear camera and rear lateral side images (SV) photographed by the right side camera and left side camera to create a single image (IT), superimposes a mask image (M) at a position overlapping the boundaries (B) between the composited rear image and rear lateral side images in the single image to create a display image (D), and displays the display image on a display.SELECTED DRAWING: Figure 6
Patent JP-2018048437-A (JP)
Title: Carbon fiber bundle
Inventor: SUGIURA NAOKI
IPC: D06M15/55
Filed: 2017-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber bundle for obtaining a fiber-reinforced resin which has excellent mechanical characteristics, is used especially for aircraft application and industrial application, and has high quality and high performance.SOLUTION: In a carbon fiber bundle, average unevenness Ra of a surface of a single fiber is 2-6 nm, rupture surface production energy is 28 N/m or more, an oxygen-containing functional group amount (O1S/C1S) of a carbon fiber surface is within a range of 0.05-0.15, strand strength is 5,700 MPa or more, a strand elastic modulus measured by an ASTM method is 245-280 GPa, and knot strength is 700 N/mmor more.SELECTED DRAWING: None
Patent JP-2019075666-A (JP)
Title: Amplifier and transmitter
Inventor: SATO MASARU
IPC: H03F1/08
Filed: 2017-10-13
Abstract: To provide an amplifier in which amplification gain is improved.SOLUTION: An amplifier includes multiple input side transmission lines to be connected in series, a termination resistance to be connected in series with the terminals of the multiple input side transmission lines, multiple transistors having gates to be connected with one corresponding junction point, out of multiple junction points between the multiple input side transmission lines, and multiple output side transmission lines having one ends to be connected with one corresponding drains of the multiple transistors. The other ends of the multiple output side transmission lines are connected with common output nodes, the first stage output side transmission line has line length longer than the (1/4) wavelength, so that the phase of reflection coefficient becomes 0° when viewing from the output node, and the output side transmission lines of second through k-th stages have line lengths obtained by subtracting the line length of the k-stage input side transmission line, out of the multiple input side transmission lines, from the line length of the (k-1)-stage output side transmission line.SELECTED DRAWING: Figure 2
Patent JP-2018136114-A (JP)
Title: Air conditioner
Inventor: NISHIMURA KENJI
IPC: F24F6/00
Filed: 2017-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that has an improved degree of freedom in selecting an installation site of it.SOLUTION: An air conditioner has an air circulation path 12, a cooler 14 that is disposed in the air circulation path 12 and cools the air introduced into the air circulation path 12 to condense the steam in the air, a wastewater storage part 40 that can store the water discharged from the cooler 14, and a pump P that discharges the water stored in the wastewater storage part 40.SELECTED DRAWING: Figure 4
Patent JP-2019065682-A (JP)
Title: Foundation part structure of dry-masonry block retaining wall
Inventor: SUEMATSU YOSHIO
IPC: E02D29/02
Filed: 2017-09-29
Abstract: To provide a foundation part structure of a dry-masonry block retaining wall which remarkably improves arrangement work efficiency of a retaining wall constituting member.SOLUTION: A foundation part structure of a dry-masonry retaining wall block is a foundation part structure of a dry-masonry block retaining wall Y constituted by laying a grain-sized material such as a cobble stone on a foundation ground along a slope face of a hinterland to form a foundation part B, arranging a slid resistance plate 20 that reinforces a slide resistance force of a dry-masonry block A on the lowest stage on the foundation part B, and laying the dry-masonry A on the foundation part B. In the foundation part B, an arrangement reference body 10 that acts as an arrangement reference when a retaining wall constituting member constituting the retaining wall Y is arranged is arranged with a finishing stake dedicated to the arrangement reference body hooked on the arrangement reference body.SELECTED DRAWING: Figure 1
Patent JP-2019078560-A (JP)
Title: Gyro sensor offset correcting device, offset correction program, and pedestrian autonomous navigation device
Inventor: OYAMA SHIGERO
IPC: G01C19/5776
Filed: 2017-10-20
Abstract: To provide a gyro sensor offset correcting device with which it is possible to correct the offset value of a gyro sensor in real time.SOLUTION: An offset correcting device (1) of a gyro sensor (2) comprises: an acceleration sensor (3); a geomagnetic sensor (4); a quiescence determination unit (12) for determining whether or not the gyro sensor (2) is in a quiescent state using the output value of the acceleration sensor (3) and the output value of the geomagnetic sensor (4); a difference calculation unit (13) for calculating the offset value of the gyro sensor (2) using the output value of the gyro sensor (2); and an offset value updating unit (14) for taking the offset value calculated by the difference calculation unit (13) using the output value of the gyro sensor (2) that is determined to be in a quiescent state by the quiescence determination unit (12), as a new offset value of the gyro sensor (2).SELECTED DRAWING: Figure 1
Patent JP-2019076244-A (JP)
Title: Top plate lifting type furniture
Inventor: NAKAMURA RINA
IPC: A47B13/08
Filed: 2017-10-20
Abstract: To improve ease of use of top plate lifting type furniture by both of a user utilizing a wheelchair and a user not utilizing a wheelchair.SOLUTION: In top plate lifting type furniture 1 including an upper structure 10 having a top plate 11, a lower structure having a lifting unit for supporting the upper structure 10 liftably, and installed on a floor surface, and an operation part 30 capable of operating the lifting unit, on the front end 11b of the top plate 11, a recess 12 hollowed toward its rear end 11c is formed, and the operation part 30 is provided on a position shifted to a width direction from the recess 12, in the front end of the upper structure 10.SELECTED DRAWING: Figure 2
Patent JP-2019077064-A (JP)
Title: Batch-type kneader, blade portion used for batch-type kneader, and method of replacing blade portion in batch-type kneader
Inventor: YAMAMOTO HIROAKI
IPC: B29B7/20
Filed: 2017-10-20
Abstract: To provide a batch-type kneader of which a blade portion can be easily removed.SOLUTION: The batch-type kneader includes a mixing tank 13 for containing a kneading material, and a drive mechanism V for rotationally driving a rotor shaft 40, in which the rotor shaft 40 has a drive shaft 41 driven by the drive mechanism V and a blade portion 61 for kneading the kneading material in the mixing tank 13, and includes a coupling mechanism 120 which couples the blade portion 61 and the drive shaft 41 so as to be integrally rotatable and a discharge mechanism for discharging a kneaded material from the mixing tank 13 after kneading of the kneading material in the mixing tank 13 is completed by kneading performed in the state where the kneading material being stored in the mixing tank 13. The blade portion 61 is configured to be separable from the drive shaft 41.SELECTED DRAWING: Figure 4
Patent JP-2019081966-A (JP)
Title: Sheet manufacturing method
Inventor: FUJITA KUNIHIRO
IPC: D06L4/30
Filed: 2017-10-30
Abstract: To provide a sheet manufacturing method that makes it possible to produce a sheet having excellent whiteness by efficiently dry-bleaching the coloration of a raw material.SOLUTION: A sheet manufacturing method has a mixture step of obtaining a mixture in which a fiber is mixed with one or more reductive compound selected from formate, hypophosphite, phosphite, glyoxylate and borohydride, and a heating step of heating the mixture to 100°C or more and 180°C or less in the presence of sulfur dioxide.SELECTED DRAWING: None
Patent JP-2018050063-A (JP)
Title: Semiconductor light-emitting element
Inventor: TSUTSUMI KAZUAKI
IPC: H01L33/12
Filed: 2017-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element which enables enhancement of crystal quality in a light-emitting layer for generating light whose peak emission wavelength is 500 nm or longer.SOLUTION: A light-emitting diode comprises a group III nitride semiconductor layer 3 including a light-emitting layer having an InGaN (x=0.18 to 0.23) layer and emitting light whose peak emission wavelength is 500 nm or longer. A surface (growth surface) 3a of the group III nitride semiconductor layer 3 is tilted to a c-plane{0001} by an off angle θ of 0.3° or larger in an off direction of m axis [1-100].SELECTED DRAWING: Figure 3
Patent JP-2019087368-A (JP)
Title: Heating cooker
Inventor: YOKOIGAWA YUJI
IPC: F24C7/04
Filed: 2017-11-06
Abstract: To provide a heating cooker in which the basic configuration for cooling in the body is not required to be changed, regardless of the types of some of multiple heating means.SOLUTION: A heating cooker includes first heating means, i.e., an induction heating coil, second heating means, a fan, a drive circuit board, and a duct for introducing the wind delivered from the fan to the drive circuit board. The duct has a board mounting plate on which the drive circuit board is mounted, and a board cover covering the drive circuit board. On the drive circuit board, a first electronic component group consisting of first drive means for driving the first heating means, and a first heat dissipation member dissipating heat generated from the first drive means, and a partition plate are mounted. The first electronic component group is located on the side closer to the inlet of the duct, through which the wind delivered from the fan flows, than the partition plate, and is configured so that a part of the wind, flown into the duct, is guided to the first electronic component group, by means of a first partition wall standing on the reverse face of the board cover and the partition plate.SELECTED DRAWING: Figure 10
Patent JP-2019086645-A (JP)
Title: Developer storage container and image forming apparatus including the same
Inventor: NAKAYAMA TORU
IPC: G03G15/08
Filed: 2017-11-07
Abstract: To provide a developer storage container that includes inside a movable wall for conveying developer, and can accurately locate the movable wall at a predetermined initial position with a simple configuration.SOLUTION: A toner container 30 comprises: a shaft part 33 that is arranged to extend in a first direction DA in an internal space 31H of a container body 31; a driving member 344 that moves along the shaft part 33; a movable wall 34 that moves integrally with the driving member 344 in the first direction DA; and a connection mechanism 40 that connects the driving member 344 with the movable wall 34. The shaft part 33 has, on its outer peripheral surface, an initial position regulation part 330 that is an area for regulating an initial position of the movable wall 34. In the connection mechanism 40, a first engaging part 41 arranged on the driving member 344 and a second engaging part 42 arranged in a cylindrical part 343A of the movable wall 34 are disengageably engaged while being arranged opposite to the initial position regulation part 330.SELECTED DRAWING: Figure 8
Patent JP-2019090180-A (JP)
Title: Vibration prevention frame for structure floor
Inventor: ASAHI TOMOO
IPC: E04B1/98
Filed: 2017-11-12
Abstract: To provide a vibration prevention frame for a structure floor which has a large effect of damping vertical vibration, does not complicate structure of a structure floor, and does not require much time and cost for construction.SOLUTION: In a vibration prevention frame 1 of a structure floor, a floor surface 2 on which a viewer is placed is simply supported by a beam material 3 having a small long span, a damping damper 6 is disposed between the beam material 3 and a lower floor surface 5, and the appropriate number of weight bodies 7 are suspended below the beam material 3. As a material of the beam member 3, an ultra-high strength steel is preferably used.SELECTED DRAWING: Figure 2
Patent JP-2019089216-A (JP)
Title: Laminate and paper container
Inventor: WATANABE AKIRA
IPC: B32B27/12
Filed: 2017-11-13
Abstract: To provide a technique for forming a gas barrier coating layer containing fine cellulose fibers on a paper substrate, and a technique for forming a coating layer that exhibits high gas barrier properties without requiring any special coating facility.SOLUTION: A gas barrier coating layer 13 is coated on a surface with high fiber density as a paper substrate 12, using one having a high fiber density on one side and a low fiber density on the other side. In order to coat the coating layer on a smooth surface with high fiber density, it is possible to form the coating layer that exhibits high gas barrier properties by using a clay coating device of a papermaking device, etc., without requiring any special coating facility.SELECTED DRAWING: Figure 1
Patent JP-2019089103-A (JP)
Title: Laser processing device
Inventor: MURAO KOICHI
IPC: B23K26/10
Filed: 2017-11-15
Abstract: To suppress a processing trace from being generated on a placement table by laser beams while easily securing flatness of the placement table.SOLUTION: A laser processing device, which processes a thin film on a transparent substrate into a pattern by irradiation of laser beams, is provided with a laser beam irradiation part and a placement table, constituted of a top plate and a base plate, on which the transparent substrate is placed. The top plate is made of a member through which laser beams applied from the laser beam irradiation part are transmitted and has a transparent-substrate suction passage through which the transparent substrate is vacuum-adsorbed. The base plate has a top-plate support part that supports the top plate, an opening part dug down from a surface and a top plate-suction passage connected to the opening part.SELECTED DRAWING: Figure 1
Patent JP-2019088240-A (JP)
Title: Production method of organic substance
Inventor: NATSUYAMA KAZUTO
IPC: C12P7/08
Filed: 2017-11-15
Abstract: To provide a production method of an organic substance excellent in productivity and capable of efficiently converging carbon monoxide in a synthesis gas in a specific composition into an organic substance.SOLUTION: There is provided a method for producing an organic substance by microbial fermentation of a synthetic gas including at least, carbon monoxide, carbon dioxide and hydrogen comprising: a synthetic gas supply step for supplying the synthetic gas into a fermentation tank including microbes; and a fermentation step for performing microbial fermentation of the synthetic gas in the fermentation tank. In the fermentation tank, carbon dioxide density in the synthetic gas is set to equal to or more than 0.1 volume% and equal to or less than 9 volume% to total density of the carbon monoxide, carbon dioxide, hydrogen and nitrogen in the synthetic gas.SELECTED DRAWING: Figure 1
Patent JP-2019092095-A (JP)
Title: Acoustic wave device, high frequency front end circuit and communication device
Inventor: SAJI MARI
IPC: H03H9/25
Filed: 2017-11-16
Abstract: To provide an acoustic wave device capable of suppressing spurious due to a transverse mode.SOLUTION: An acoustic wave device 1 includes: a piezoelectric substrate having a piezoelectric layer 5 and a high acoustic velocity member layer, the piezoelectric layer 5 being laminated directly or indirectly on the high acoustic velocity member layer; and an IDT electrode 6 provided on the piezoelectric substrate. The piezoelectric layer 5 is made of lithium tantalate. When an acoustic wave propagation direction is defined as a first direction x, and a direction orthogonal to the first direction x is defined as a second direction y, in the IDT electrode 6, a central region B, first and second low acoustic velocity regions, and first and second high acoustic velocity regions are arranged in this order along the second direction y. The first and second low acoustic velocity regions are configured such that a mass-addition film is provided on first and second electrode fingers 7b, 8b of the IDT electrode 6. A product of a wave length standardized film thickness obtained by standardizing the film thickness of the mass-addition film according to the wave length specified by an electrode finger pitch of the IDT electrode 6 and a density (g/cm) of the mass-addition film is equal to or less than 13.4631.SELECTED DRAWING: Figure 2
Patent JP-2019088610-A (JP)
Title: Game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2017-11-16
Abstract: To provide a game machine which can prevent deterioration of a player's interest.SOLUTION: In a pachinko game machine which gives a big winning game, in which a big winning port is opened, on the condition of winning a lottery triggered by a satisfaction of a start condition, a CPU mounted on a main board is configured at least to control setting a set value of any one of plural set values defining a big winning probability, and a transfer condition for a setting control state (a setting change state and a setting confirmation state) which carries out control related to the set values includes an operation of turning a setting device into an ON-state. In addition, when a mount frame is in an open state, it is possible to change to any one of the set values and carry out setting.SELECTED DRAWING: Figure 16
Patent JP-2019095521-A (JP)
Title: Display device
Inventor: TSUBOYAMA MASATOSHI
IPC: G09F13/20
Filed: 2017-11-20
Abstract: To provide a display device which can ensure an excellent visibility wherever the display device is set.SOLUTION: A display device 1, which is set on a road, includes: a display unit 2 with a display surface 3 for displaying information to be delivered to the driver of a vehicle; and a supporting unit 4 for supporting the display unit 2. The display unit 2 has an adjustable position in a vertical direction of the display surface 3 to the supporting unit 4, an adjustable position in a horizontal direction of the display surface 3 to the supporting unit 4, and an adjustable inclination angle on the same flat plane as the display surface 3.SELECTED DRAWING: Figure 9