baber/WOPTO huggingface dataset:
Patent JP-2019174349-A (JP)
Title: Movement route guiding device, moving body, and movement route guiding method
Inventor: KATAGIRI KEITA
IPC: G01C21/36
Filed: 2018-03-29
Abstract: To allow a driver to accurately recognize which one of a plurality of mutually adjacent movable routes is a movement route guided by a route guidance image.SOLUTION: Provided is a movement route guiding device for causing a route guidance image for guiding the driver of a moving body to a movement route to be displayed on a prescribed display area forward of the moving body travel direction by image projection means, the device including display control means for exercising display control, on the basis of position information of the moving body, to change the content and/or the display position of the route guidance image. The route guidance image includes a plurality of route identification images 724-1, 724-2 respectively corresponding to a plurality of mutually adjacent movable routes L1, L2 and displayed in correspondence to the physical relationship of visual recognition by the driver or a predetermined reference position in the plurality of movable routes, and a route indication image 725 displayed in association with the route identification image 724-1 that corresponds to the movement route L1 among the plurality of movable routes guided by the route guidance image.SELECTED DRAWING: Figure 8
Patent JP-2019170918-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-03-29
Abstract: To provide a game in which interest is increased.SOLUTION: As one performance out of a plurality of display performances, a first display performance may be executed, as one performance out of the plurality of display performances, a second display performance may be executed, and as one performance out of the plurality of display performances, a third display performance may be executed. In the first display performance, a suggestion performance that suggests whether a holding big winning is present or not is executed. In the second display performance, a result image is displayed when it is suggested that the holding big winning is not present in the suggestion performance. In the third display performance, a display suggesting that the holding big winning is present is executed. A combination performance including the first display performance, the second display performance, and the third display performance may be executed. In the combination performance, the second display performance is executed after the first display performance, and then the third display performance is executed.SELECTED DRAWING: Figure 110
Patent JP-2019178208-A (JP)
Title: Adhesive for optical image formation device and cured product thereof
Inventor: NAGATA KATSURA
IPC: G02B27/22
Filed: 2018-03-30
Abstract: To provide an adhesive for optical image formation devices, capable of providing excellent optical transparency to a cured product while reducing a curing shrinkage rate, and a cured product thereof.SOLUTION: In the cured product of the adhesive for optical image formation devices having a thickness of 100 μm, the average of transmittance of parallel light having a wavelength of 380-780 nm is 90% or more, and the cure shrinkage rate of the adhesive for optical image formation devices is 5% or less. Two resin substrates of an optical image formation device including the two resin substrates having an uneven surface and having a light reflection part provided on a part of the uneven surface are bonded by the adhesive for optical image formation devices so that the uneven surfaces face each other.SELECTED DRAWING: None
Patent JP-2019178651-A (JP)
Title: Internal combustion engine
Inventor: IWASAKI TAKAO
IPC: F02D35/00
Filed: 2018-03-30
Abstract: To provide an internal combustion engine capable of accurately generating a pulse signal while avoiding influences of magnetism of a crank web.SOLUTION: An internal combustion engine 23 comprises: a crank web 46 including an outer peripheral surface 46a which is partitioned by a cylindrical surface that is coaxial to a rotation axis Rx; an annular body 38b which is overlapped on the crank web 46 in an axial direction; and multiple reluctors 38a extending from the annular body 38b in a radial direction, protruding from the outer peripheral surface 46a of the crank web 46 and being arrayed at equal intervals in a circumferential direction around the rotation axis Rx while excluding a reluctor lacked area 57. On the outer peripheral surface 46a of the crank web 46, a clearance part 58 which is recessed radially insides is provided along a mating surface of the crank web 46 and the annular body 38b correspondingly to the reluctor lacked area 57.SELECTED DRAWING: Figure 4
Patent JP-2019178843-A (JP)
Title: Vibration control device of heat transfer tube, heat exchanger and boiler
Inventor: IWASAKI NORIHISA
IPC: F22B37/10
Filed: 2018-03-30
Abstract: To prevent the occurrence of crack and so forth due to stress concentration when individual heat transfer tubes constituting a tube bank are connected to each other with spacers or fins for controlling vibration, and to improve efficiency of work for providing the spacers or the fins.SOLUTION: A vibration control device according to one embodiment is configured to control the vibration of a plurality of juxtaposed heat transfer tubes, and includes at least a first heat transfer tube and a second heat transfer tube disposed adjacent to the first heat transfer tube, and comprises; a pair of pads including a first pad that is welded to a position of the first heat transfer tube, the position facing the second heat transfer tube; and a second pad that is welled to a position of the second heat transfer tube, the position facing the first heat transfer tube; and a fin with one end side welled to the first pad and with the other end side welled to the second pad.SELECTED DRAWING: Figure 3
Patent JP-2019180520-A (JP)
Title: Game machine
Inventor: SHIMAZAKI NORIHITO
IPC: A63F7/02
Filed: 2018-04-03
Abstract: To provide a game machine capable of enhancing amusement of a game.SOLUTION: A game machine 1 includes: display means 91 having a display area 911; pre-performance execution means for executing a pre-performance (e.g., stock performance 10) in which a predetermined performance element 11 is displayed in the display area 911; and post-performance execution means for starting a post-performance (e.g., roulette performance 20) regardless of the situation of a notification performance for notifying a win/lose determination result, when the number of the performance element 11 displayed in the pre-performance reaches a predetermined number. The pre-performance suggests a big winning reliability, and the post-performance may suggest a big winning reliability.SELECTED DRAWING: Figure 3
Patent JP-2019181346-A (JP)
Title: Defoaming agent
Inventor: KAMEI NOBUAKI
IPC: C09D7/63
Filed: 2018-04-05
Abstract: To provide a defoaming agent capable of easily obtaining a highly glossy coating film (namely, excellent in glossiness).SOLUTION: A defoaming agent containing a (co)polymer (A) where (meth)acrylate expressed as formula (1): M-(OA)R(1) as an essential constituent monomer and a nonionic active agent (B) is used (where, M is a (meth)acryloyloxy group; OA is an oxyalkylene group having a carbon number of 2-4 {(OA)may be constituted of plurality kinds of OAs}; n is an integer of 1-40; and Ris any one hydrocarbon group selected from among an alkyl group having a carbon number of 7-24, an alkenyl group having a carbon number of 7-23 and an aryl group having a carbon number of 7-15).SELECTED DRAWING: None
Patent JP-2019183458-A (JP)
Title: Wall surface mounting structure for panel body
Inventor: SUZUKI KAZUHIRO
IPC: E04D3/40
Filed: 2018-04-05
Abstract: To provide a structure for mounting a panel body such as a photovoltaic power generation panel or a mounting unit having a solar cell to a wall surface.SOLUTION: The present application is a wall surface mounting structure for a panel body. The panel body has an upper engaging part formed at one end thereof and a lower engaging part formed at the opposite end thereof so as to face inward. A horizontal rail has an upper engaging part receiving part or a lower engaging part receiving part formed on the surface side. The horizontal rail is arranged in the upper and lower stages in a substantially horizontal direction on a wall surface, and the back side and the wall surface of the horizontal rail are fixed. In the panel body, the upper engaging part is hooked to the upper engaging part receiving part of the upper stage, and the lower engaging part is engaged to the lower engaging part receiving part of the lower stage by a fastener.SELECTED DRAWING: Figure 5
Patent JP-2019181791-A (JP)
Title: Laminate, manufacturing method of laminate, construction method of laminate, and exfoliation prevention method of concrete piece
Inventor: OISHI MASAYUKI
IPC: E04G23/02
Filed: 2018-04-09
Abstract: To provide a laminate excellent in adhesion of a fiber sheet in the laminate, and having excellent adhesiveness to a concrete structure even when overlapped and adhered.SOLUTION: There is provided a laminate by laminating at least an A layer, a B layer, a C layer and a D layer in this order. The A layer contains a resin component A containing 50 mass% or more of a polyvinylidene fluoride resin. The B layer contains a resin component B containing 50 mass% or more of a poly(meth)acrylic acid ester resin. The C layer consists of an acrylic adhesive composition, storage elastic modulus of an adhesive composition (G') obtained in a viscoelasticity measurement under a condition of temperature of 25°C and frequency of 1.0 Hz is 5.0×10to 1.0×10Pa, loss tangent of the adhesive composition (tanδ) obtained in the viscoelasticity measurement under a condition of temperature of 100°C and frequency of 1.0 Hz is 0.8 or less. The D layer consists of a fiber sheet, and coating area ratio of the C layer to the B layer is 10 to 90%.SELECTED DRAWING: Figure 1
Patent JP-2019186152-A (JP)
Title: Fuel cell system
Inventor: UMEHARA TAKAHIRO
IPC: H01M8/04537
Filed: 2018-04-16
Abstract: To resolve a problem that a motor cannot be driven in a case where a short circuit failure occurs in a fuel cell system in a conventional fuel cell system.SOLUTION: A fuel cell system has: a fuel cell; a first DC voltage converter that steps up a fuel cell output voltage VFC to generate a first motor drive voltage FVH; a secondary cell that includes a fuse; a second DC voltage converter that performs voltage conversion between a second motor drive voltage VH and an output voltage of the secondary cell; a fuel cell relay switch provided between the first DC voltage converter and the second DC voltage converter; and a control circuit that controls an opening/closing state of the fuel cell relay switch. The control circuit switches the fuel cell relay switch from an ON state to an OFF state in response to that at least two including the first motor drive voltage FVH, among the fuel cell output voltage VFC, the first motor drive voltage FVH and the second motor drive voltage VH become equal to or less than a determination threshold that is set for each voltage.SELECTED DRAWING: Figure 2
Patent JP-2019186483-A (JP)
Title: Manufacturing method of back surface incident type semiconductor optical detecting element
Inventor: TAGUCHI TOMOYA
IPC: H01L27/146
Filed: 2018-04-16
Abstract: To provide a manufacturing method of a back surface incident type semiconductor optical detecting element, capable of further improving a spectral response characteristic in a long wavelength region.SOLUTION: A semiconductor substrate 11 having a main surface 11a and a main surface 11b opposite to each other is prepared. The semiconductor substrate 11 includes a semiconductor region 13. The semiconductor substrate 11 includes a plurality of scheduled regions PR forming a plurality of semiconductor regions 15 that structures a pn junction with the semiconductor region 13 on the main surface 11b side. A texture area is formed on a surface contained in the plurality of scheduled regions PR in the main surface 11b. After the texture area is formed, the plurality of semiconductor regions 15 is formed in the plurality of scheduled regions PR.SELECTED DRAWING: Figure 8
Patent JP-2019193357-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: MIYAKE TAKASHI
IPC: B60L7/18
Filed: 2018-04-19
Abstract: To avoid an undrivable state caused by a deterioration in SOC, while suppressing a change in behavior imparted to a vehicle.SOLUTION: A vehicle control device according to an embodiment includes an acquisition part and a changeover part. The acquisition part acquires vehicle situations that include a state of charge of an accumulator serving as a power source of an electric motor for driving a vehicle. The changeover part switches a control mode of the electric motor so as to increase a regeneration amount of the electric motor when it is determined that the state of charge is decreased, on the basis of the result of acquisition of the acquisition part.SELECTED DRAWING: Figure 3
Patent JP-2019188683-A (JP)
Title: Laminated lumber and its manufacturing method
Inventor: NAKAJIMA TADAHIRO
IPC: B27M3/00
Filed: 2018-04-24
Abstract: To provide a laminated lumber capable of obtaining sufficient bond strength, and its manufacturing method.SOLUTION: In a laminated lumber 10, end parts of lumbers 12a and 12b are jointed together. A plurality of peak parts 14 protruding in an X direction and a plurality of valley parts 16 dented in the X direction for the peak parts 14 to be fit thereto are provided to the lumbers 12a and 12b, respectively. A through hole 20 penetrating in a Y direction is provided to a joint portion 18 where the peak part 14 and the valley part 16 are mutually engaged. A pair of plugs 22 are pressed in the through hole 20 from both surfaces in the Y direction. The peak parts 14 and the valley parts 16 are alternately formed along the Y direction, and extended along a Z direction, respectively.SELECTED DRAWING: Figure 1
Patent JP-2019023615-A (JP)
Title: Light detection and ranging (lidar) ice detection system
Inventor: CRIS K BOSETTI
IPC: G01B11/24
Filed: 2018-04-25
Abstract: To provide a system of detecting and quantifying ice accretion on and ice shedding from an aircraft.SOLUTION: An ice detector 200 comprises one or more LIDAR devices on an aircraft. Each of the LIDAR devices includes a transmitter 202 and a receiver 214. Each of the transmitters repetitively scans an aerodynamic surface 226 on the aircraft using laser pulses 206, forming scattered laser pulses 220 scattered from the aerodynamic surface. Each of the receivers comprises an ice detector 218, which receives the scattered laser pulses and outputs data comprising timing of the scattered laser pulses received in the receiver. Temporal changes in coordinates of the aerodynamic surface, indicating ice accumulation on and/or ice shedding from the aerodynamic surface, are calculated from the output data.SELECTED DRAWING: Figure 2
Patent JP-2018189089-A (JP)
Title: Turbo charger
Inventor: HOSSBACH BJOERN
IPC: F02B39/00
Filed: 2018-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a turbo charger in which a nozzle ring is fixed to a bearing housing of the turbo charger with further high reliability.SOLUTION: A turbo charger is equipped with a turbine 1 and a compressor. A turbine housing 3 is equipped with a turbin inflow housing 4 and an insert member 5, and stores a nozzle ring 9. The nozzle ring 9 is connected to a flange 14 of a bering housing 2 through a first fastening means 13, by a first cover ring 12 of the nozzle ring. On the flange 14 of the bearing housing 2 to which the first cover ring 12 of the nozzle ring 9 is connected, a plurality of projecting portions 15 extending outward in a radial direction and disposed on the whole circumference is formed. The first fastening means 13 penetrate the projecting portions 15 of the flange 14 of the bearing housing 2, and is engaged with the first cover ring 12 of the nozzle ring 9.SELECTED DRAWING: Figure 1
Patent JP-2019195871-A (JP)
Title: Control system and driven body control method
Inventor: YAMAOKA NOBUAKI
IPC: B25J13/08
Filed: 2018-05-09
Abstract: To prevent performance of motion control of a driven body in the state that a sensor is not properly set.SOLUTION: A control system 100 comprises: a driven body 10 which is driven by a motor; a control unit 20 which operates the driven body 10; and a sensor SN which detects a state quantity of the driven body. The control unit 20 comprises: a storage part 25 which stores a vibration correction amount for correcting vibration which occurs at a fitting position; an operation control part 21 which generates a command value to the motor every control cycle on the basis of an operation program, and performs operation control of the driven body 10 on the basis of the vibration correction amount and the command value; a correction amount calculation part 23 which calculates the vibration correction amount; a correction amount renewal part 24 which renews the vibration correction amount at each time of performance of operation control; and a determination part 22 which determines at least one adequacy such as an internal parameter of the sensor SN on the basis of the command value and the state quantity at each time of performance of operation control.SELECTED DRAWING: Figure 1
Patent JP-2018190986-A (JP)
Title: Method for forming silicon nitride film selectively on sidewalls or flat surfaces of trenches
Inventor: ISHIKAWA MASARU
IPC: H05H1/46
Filed: 2018-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a layer structure in a trench.SOLUTION: A method for fabricating a layer structure in a trench comprises the steps of: simultaneously forming a dielectric film containing a Si-N bond on an upper surface, and a bottom surface and sidewalls of the trench, wherein a top/bottom portion of the film formed on the upper surface and the bottom surface and a sidewall portion of the film formed on the sidewalls are given different chemical resistance properties by bombardment of a plasma excited by applying a voltage between two electrodes between which the substrate is placed in parallel to the two electrodes; and substantially removing either one of but not both of the top/bottom portion and the sidewall portion of the film by etching which removes the one of the top/bottom portion and the sidewall portion of the film more predominantly than the other according to the different chemical resistance properties.SELECTED DRAWING: Figure 2
Patent JP-2019197829-A (JP)
Title: Chip manufacturing method
Inventor: YODO YOSHIAKI
IPC: H01L21/301
Filed: 2018-05-10
Abstract: To provide a chip manufacturing method capable of manufacturing a plurality of chips by dividing a plate-like workpiece without using an expanded sheet.SOLUTION: A chip manufacturing method includes a first laser processing step, a second laser processing step, and a dividing step. The first laser processing step forms a first modified layer along division schedule lines of a chip region by irradiating only the chip region with a laser beam of a wavelength having permeability to a gallium nitride substrate along the division schedule lines. The second laser processing step forms a second modified layer along a boundary between the chip region and an outer peripheral excess region by irradiating the gallium nitride substrate with a laser beam of a wavelength having permeability to the gallium nitride substrate along the boundary. The dividing step divides the gallium nitride substrate into individual chips by applying force to the gallium nitride substrate via one cooling or heating.SELECTED DRAWING: Figure 7
Patent JP-2019199654-A (JP)
Title: Artificial flower
Inventor: FUJINAGA MIKA
IPC: A41G1/00
Filed: 2018-05-14
Abstract: To provide an artificial flower capable of improving strength of paper, improving design property and improving a degree of freedom of creation.SOLUTION: An artificial flower 1 comprises a petal (artificial flower body) 2 having Japanese paper 4 and adhesive 5. The petal 2 comprises cloth 6 having the same area as the Japanese paper 4 or the smaller area than the Japanese paper 4, the pieces of Japanese paper 4 are bonded to both faces of the cloth 6 with the adhesive 5 and the cloth 6 is sandwiched between the pieces of Japanese paper 4 to be formed. The cloth 6 is covered by the pieces of Japanese paper 4. Thus, in the petal 2, even the Japanese paper 4 with low shape retention can prevent tear-off, breakage and a tear and strength and shape retention can be improved. Since the cloth 6 of the petal 2 is covered with the Japanese paper 4, the artificial flower 1 can be appeared to be formed only by the Japanese paper 4, and design property and a degree of freedom of creation can be improved without damaging good appearance.SELECTED DRAWING: Figure 2
Patent JP-2019200540-A (JP)
Title: Power conversion device and method of controlling the same
Inventor: SHINADA SHINJIRO
IPC: H02M7/48
Filed: 2018-05-15
Abstract: To allow a power conversion device to perform control suitable to loss suppression of electric power even when it is necessary to suppress output of a photovoltaic power generation panel.SOLUTION: A power conversion device comprises a power conversion part connected to a photovoltaic power generation panel and a control part which has a function of controlling switching operation of the power conversion part to perform maximum power point follow-up control. The control part performs, when it is necessary to suppress electric power output from the power conversion part, power suppression control over the power conversion part so as to obtain a voltage value less than a voltage value at a maximum power point by deriving a larger amount of current.SELECTED DRAWING: Figure 3
Patent JP-2019202321-A (JP)
Title: Welding method
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2018-05-21
Abstract: To provide a welding method which can easily subject a superimposed part of superimposed metal members to friction stir welding even if the part is in a deep position and achieve high welding strength.SOLUTION: The welding method includes a superimposing step of superimposing a rear face 1c of a first metal member 1 with a front face 2b of a second metal member 2 to form a superimposed part J and a friction stirring step of subjecting the superimposed part J to friction stir welding by inserting a stirring pin G2 of a rotating tool G into a recessed groove 3, where an outer peripheral surface of the stirring pin G2 is inclined to taper, a flat surface G3 is formed at a tip side of the stirring pin G2 and a protruding part G4 protruding to the flat surface G3 is formed at the tip side. In the friction stirring step, the flat surface G3 is made to contact only with the first metal member 1 while pressing burr V by a shoulder part G1 in a state where a shoulder part G1 is inserted into the recessed groove 3 and the shoulder part G1 is separated from a bottom surface 3a of the recessed groove 3, and the superimposed part J is subjected to friction stir welding in a state where the protrusion part G4 is made to contact with the second metal member 2.SELECTED DRAWING: Figure 3
Patent JP-2019202444-A (JP)
Title: Thermal print head
Inventor: ARITAKI YASUYUKI
IPC: B41J2/335
Filed: 2018-05-22
Abstract: To provide a thermal print head that can improve radiation performance.SOLUTION: The thermal print head comprises a substrate 10 having a main surface 11 pointing to a Z-direction, a glaze layer 30 laminated on the main surface 11, an electrode 40 arranged on the glaze layer 30, and a resistance body 50, arranged in a main scanning direction, which includes a plurality of heat generating parts conducted to the electrode 40, which further comprises an intermediate layer 20, interposed between the main surface 11 and the glaze layer 30, whose thermal conductivity is larger than thermal conductivity of the glaze layer 30, where the plurality of heat generating parts overlap with the intermediate layer 20 when viewed from the z-direction.SELECTED DRAWING: Figure 6