baber/WOPTO huggingface dataset:
Patent JP-2021131429-A (JP)
Title: Vibration-proof optical device
Inventor: ITO HARUO
IPC: G03B5/00
Filed: 2020-02-19
Abstract: To provide a vibration-proof optical device capable of improving the degree of arrangement freedom of an erect prism and accurately correcting image blur.SOLUTION: A vibration-proof optical device 1 comprises: an objective lens group 20 provided on one side of a housing 10; an eyepiece group 30 provided on the other side of the housing 10; an image blur correction unit 70 stored in the housing 10 so as to be positioned between the objective lens group 20 and the eyepiece group 30, and including an erect prism 40, a gimbal mechanism 50 pivotably supporting the erect prism 40, and an actuator 80 rotating the erect prism 40 via the support mechanism 50; a first angular velocity detection sensor 91 detecting first angular velocity as angular velocity of the housing 10; a second angular velocity detection sensor 92 detecting second angular velocity as angular velocity of the erect prism 40; and a control part 90 controlling the actuator 80 based on the first angular velocity and the second angular velocity.SELECTED DRAWING: Figure 1
Patent JP-2021129735-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To further improve a game amusement.SOLUTION: A game machine includes a game frame and a game board. The game board is constituted by a first game board component, a second game board component, and a third game board component. Only the first game board component has means for determining whether a correspondence between the second game board component and the third game board component is normal or not.SELECTED DRAWING: None
Patent JP-2021135354-A (JP)
Title: Lens unit and camera module
Inventor: INABA AKIRA
IPC: G02B7/02
Filed: 2020-02-26
Abstract: To provide a lens unit and a camera module capable of keeping airtight the inside of an inter-lens space between a lens located closest to an object and a lens adjacent thereto by an adhesion medium and suppressing intrusion of water vapor into the inter-lens space without depending on the moisture vapor permeability of the adhesion medium.SOLUTION: In a lens unit 11, first and second lenses 13 and 14 have ring-like opposite surfaces 13a and 14a extending in a radial direction of the lenses 13 and 14 by facing each other in an optical axis direction. The opposite surfaces 13a and 14a are adhered to each other by an adhesion medium 40. When the moisture vapor permeability of the adhesion medium 40 is M (g/m2×24hr), the adhesion width of the adhesion medium 40, which is a radial direction dimension, is W (mm), the thickness of the adhesion medium 40, which is an optical axis direction dimension, is T (μm), and (0.0016×M-0.004)×T is A (mm), the adhesion width W is set to A or more.SELECTED DRAWING: Figure 1
Patent JP-2021134967-A (JP)
Title: Air conditioner
Inventor: KOMURO TSUNEKI
IPC: F24F13/20
Filed: 2020-02-26
Abstract: To increase a dimension in a depth direction of a vertical wind direction plate without increasing a height of an indoor unit, in a wall-mounted indoor unit including a filter cleaning portion at an upper part on a front side.SOLUTION: A lower portion of an indoor unit 1 has a structure gradually curved upward from a rear part toward a front direction. The indoor unit 1 is provided with a filter cleaning portion 23, a heat exchanger 21, a vertical wind direction plate 25, and a horizontally-long electric component box 26 for controlling the indoor unit 1 in a space surrounded by a front cover 2. The electric component box 26 has a trapezoidal shape in a cross-section in a longitudinal direction and includes a set of inclined portions constituting trapezoidal legs, and one of an inclined portions 26f and the vertical wind direction plate 25 are substantially in parallel with each other.SELECTED DRAWING: Figure 2
Patent JP-2021036071-A (JP)
Title: Sintered body, sputtering target, film, quantum cascade laser and film deposition method
Inventor: SUGIYAMA ATSUSHI
IPC: H01S5/02
Filed: 2020-02-26
Abstract: To provide a material capable of forming a monolayer film having desired thickness and refractive index.SOLUTION: A sintered body contains cerium oxide, and cerium fluoride or yttrium fluoride. When performing sputtering by using the sintered body as a sputtering target, a low refractive-index film, unachieved hitherto when using cerium oxide alone, can be deposited thickly.SELECTED DRAWING: Figure 1
Patent JP-2020078679-A (JP)
Title: Game machine
Inventor: NAKAMURA WATARU
IPC: A63F7/02
Filed: 2020-03-02
Abstract: To provide a game machine capable of accurately specifying reservation memory information.SOLUTION: When "1" is set to a 6R normal jackpot flag or 16R normal jackpot flag, intra-reservation win/failure determination processing is executed at 4R, however, when "1" is set to a 6R probability variable jackpot flag or 16R probability variable jackpot flag, intra-reservation win/failure determination processing is executed at 11R. When reservation information corresponding to the jackpot winning is not specified in the intra-reservation win/failure determination processing, the intra-reservation win/failure determination processing is executed again at the termination of the round game. In that case, the reservation information items subjected to the determination of the intra-reservation win/failure determination processing that has been executed at the 4R and the 11R are also included as determination objects of the intra-reservation win/failure determination processing that is to be executed at the termination of the round game.SELECTED DRAWING: Figure 6
Patent JP-2021139800-A (JP)
Title: Vibration control frame for installing measuring instrument to construction machine, construction machine with the same, and vibration control method for measuring instrument
Inventor: SAKASHITA MAKOTO
IPC: E21D9/11
Filed: 2020-03-06
Abstract: To provide a technology on a vibration control frame for mounting a measuring instrument to a construction machine, which can more suppress vibration of the construction machine propagated to the measuring instrument than prior arts.SOLUTION: A vibration control frame comprises: a frame body part fixed to a construction machine, a measuring instrument holding part that is mounted on the frame body part and holds a measuring instrument, and a plurality of support leg parts that is vertically hung from the measuring instrument holding part so as not to come into contact with the frame body part and can be expanded and contracted in a vertical direction. When using the measuring instrument, the vibration control frame extends the plurality of support leg parts, and causes the plurality of support leg parts to hold the measuring instrument holding part in a state where the plurality of supporting leg parts is grounded and the measuring instrument holding part is lifted upward from the frame body part.SELECTED DRAWING: Figure 10
Patent JP-2020200534-A (JP)
Title: Back-treated electrolytic copper foil and copper foil substrate using the same
Inventor: SONG YUN XING
IPC: H05K1/09
Filed: 2020-03-10
Abstract: To provide a back-treated electrolytic copper foil that can make it possible to apply itself to the 5G by keeping a good bonding strength with a resin-based composite material, by enhancing a signal integrity, and by reducing a signal transmission loss.SOLUTION: A back-treated electrolytic copper foil and a copper foil substrate using the copper foil are disclosed in the present invention. The back-treated electrolytic copper foil has a non-flat finely-roughened surface. On the finely-roughened surface, there are a plurality of copper crystals, a plurality of copper whiskers, and a group of a plurality of copper crystals, having uneven distributions. The plurality of copper crystals, the plurality of copper whiskers, and the group of the plurality of copper crystals form an unevenly distributed drip-striated pattern.SELECTED DRAWING: Figure 2
Patent JP-2020147850-A (JP)
Title: Method for depositing dlc layer and method for manufacturing die
Inventor: TANABE DAIKI
IPC: C23C14/06
Filed: 2020-03-11
Abstract: To provide a method for depositing a DLC layer, capable of suppressing increase in friction coefficient with a mating member contacting the surface of the DLC layer in wet environment.SOLUTION: A method for depositing a DLC layer 5, capable of depositing the DLC layer 5 on the surface of a base material 2 by an unbalanced magnetron sputtering method using a carbon target comprises: controlling the flow rates of argon gas supplied in a chamber subjected to film deposition and hydrocarbon gas so that the flow ratio (the argon gas flow rate/the hydrocarbon gas flow rate) of the argon gas to the hydrocarbon gas is 20-60; and applying a bias voltage of 175-400 V to the base material 2 in a pulse shape to deposit the DLC layer.SELECTED DRAWING: Figure 1
Patent JP-2021144897-A (JP)
Title: Solid state battery and method of manufacturing solid state battery
Inventor: KONO YOICHIRO
IPC: H01M4/136
Filed: 2020-03-13
Abstract: To achieve a solid-state battery which suppresses burnout of a conductive auxiliary agent and is excellent in operation performance.SOLUTION: A solid-state battery 1 includes: an electrode layer 10 containing an oxide solid electrolyte, a conductive auxiliary agent and an active material; an electrode layer 20 containing the oxide solid electrolyte, the conductive auxiliary agent and the active material; and an electrolyte layer 30 provided between the electrode layer 10 and the electrode layer 20 and containing the oxide solid electrolyte. For the conductive auxiliary agent of the electrode layer 10 and the electrode layer 20, an iron silicide is used, which is more stable as compared with a carbon material in firing in an oxidizing atmosphere in which the manufacturing process of the solid-state battery 1 is performed. By using the iron silicide, the remaining amount of conductive auxiliary agent is secured by suppressing the burnout and the decrease in the electron conductivity of the electrode layer 10 and the electrode layer 20 is suppressed to enhance the operation performance of the solid-state battery 1.SELECTED DRAWING: Figure 1
Patent JP-2021151012-A (JP)
Title: Distribution line voltage regulation device
Inventor: WAGO TAKAHIRO
IPC: H02J3/12
Filed: 2020-03-17
Abstract: To provide a distribution line voltage regulation device that can derive information that more appropriately expresses the status of distribution lines and can more appropriately adjust the voltage of distribution lines.SOLUTION: A measuring unit 1 measures a three-phase phase voltage or a line voltage of a distribution line. A conversion unit 2 derives the amplitudes from a three-phase phase voltage or a line voltage measured by the measuring unit 1, and a positive phase voltage that reflects the deviation from a reference of the phase relationship between the voltages. A control calculation unit 3 derives a control signal for adjusting the voltage of the distribution line by using the positive phase voltage as an input. The conversion unit 1 further derives their effective values from the three-phase phase voltage or the line voltage, and the control calculation unit 3 selectively uses those effective values to derive a control signal for adjusting the voltage of the distribution line.SELECTED DRAWING: Figure 2
Patent JP-2021147267-A (JP)
Title: Method for producing silica particle, method for producing silica sol, polishing process, method for producing semiconductor wafer, and method for producing semiconductor device
Inventor: DEJIMA EIJI
IPC: C01B33/18
Filed: 2020-03-18
Abstract: To provide a method for producing silica particles with an average primary particle size of less than 30 nm.SOLUTION: A method for producing silica particles includes subjecting tetraalkoxysilane to hydrolysis and condensation reactions with an alkali catalyst. When the reaction temperature is x°C and the concentration of the alkali catalyst in a reaction system is y mass%, y<0.03x-0.17 is fulfilled from the start to the end of the reactions.SELECTED DRAWING: Figure 1
Patent JP-2021151100-A (JP)
Title: Breather structure of actuator
Inventor: IMAI TSUYOSHI
IPC: H02K5/10
Filed: 2020-03-19
Abstract: To provide a breather structure which enables improvement of mountability of an actuator while protecting a filter.SOLUTION: A breather structure 60 includes: a respiratory pore 61 which penetrates through a rear housing 22 to the interior and the exterior; a filter 71 which inhibits circulation of a liquid and a solid object at the interior and the exterior of the housing via the respiratory pore 61 and allows circulation of a gas thereat; and a block part 81. The block part 81 closes part of a path from an outer opening 63 of the respiratory pore 61 to the filter 71 to inhibit a solid object and a liquid from an exterior space 57 from reaching the filter 71.SELECTED DRAWING: Figure 4
Patent JP-2021150880-A (JP)
Title: Image capture device and image capture processing method
Inventor: SHIMIZU KANTA
IPC: G01S17/894
Filed: 2020-03-23
Abstract: To provide an information processing device and an information processing method that enable easy confirmation of whether photographer themselves, a tripod or the like appear in a captured image and whether desired three-dimensional information is acquired.SOLUTION: An image capture device 1 for outputting three-dimensional information determined based on received light comprises an image capture unit 11, and a display control unit 170 for outputting two-dimensional image information G captured by the image capture unit 11 apart from the three-dimensional information. The display control unit 170 causes the two-dimensional image information G to be output before the determination of the three-dimensional information.SELECTED DRAWING: Figure 5
Patent JP-2021158741-A (JP)
Title: Drop wire removing work method, support point hook, and clamp
Inventor: YAMAUCHI ARITOMO
IPC: H02G1/02
Filed: 2020-03-26
Abstract: To provide a drop wire removing work method capable of ensuring high safety of workers and reducing cost required for drop wire removing work, and a support point hook and a clamp used for the same.SOLUTION: A drop wire removing work method according to the present invention includes a configuration such that a support point hook 300 is attached to a tip of a base stick 100, the support point hook 300 is hooked on a hook screw 22 or a retaining rack 26 installed on a wall surface of a building 20, a clamp 400 is attached to a tip of a working stick 200, a tip of a rope 112 passing near the support point hook 300 is connected to the clamp 400, the clamp 400 is tightened to a drop wire 30, and the drop wire attachment point is cut in a state where the rope 112 keeps the tension of the drop wire 30 by pulling with the rope 112 to pull the support point hook 300 and the clump 400 nearer.SELECTED DRAWING: Figure 2
Patent JP-2021155961-A (JP)
Title: Earthquake-resistant reinforcing structure
Inventor: KOBAYASHI HARUYUKI
IPC: E04H9/02
Filed: 2020-03-26
Abstract: To provide an earthquake-resistant reinforcing structure capable of improving the workability of an installation of a steel frame in repair while avoiding the generation of a step.SOLUTION: In an earthquake-resistant reinforcing structure 1 for fixing a steel frame 4 reinforced by a brace 3 inside a column beam frame 2, a lower side part 15 of the steel frame 4 is constituted of a pair of right and left lower side frame parts 16 separated from each other, and each of the pair of right and left lower side frame parts 16 in the lower side part 15 is joined to a steel part 27 constituting a lower side beam 10 under a slab 11 of the column beam frame 2.SELECTED DRAWING: Figure 1
Patent JP-2020164331-A (JP)
Title: Telescopic boom and movable crane
Inventor: SEBASTIAN BRZOSKA
IPC: B66C23/42
Filed: 2020-03-26
Abstract: To provide a joint that achieves a higher load-bearing capacity for a metal plate box structure while controlling the weight and resulting in a higher load capacity of the entire boom.SOLUTION: There is provided a telescopic boom which includes a joint provided on side faces of at least two retractable cylinder fittings 33 to fix the retractable cylinders to the telescopic boom. A bearing plate of the retractable cylinder fitting 33 has a metal plate box structure composed of three partial retractable cylinder boxes 40, 50, and 60.SELECTED DRAWING: Figure 3
Patent JP-2021157582-A (JP)
Title: Power calculation device
Inventor: THOMAS STEPHEN PONTEFRACT
IPC: B60L55/00
Filed: 2020-03-27
Abstract: To provide a power calculation device for calculating the amount of power that can be received or supplied between the device and a power net.SOLUTION: The present invention relates to a power calculation device 100 for calculating the amount of power that can be received or supplied between a battery and a power net, the power calculation device including: a power prediction unit 114 for predicting the amount of power that can be received or supplied between a battery and a power net at a predetermined time; and a logic switching unit 115 for switching a calculation logic applied to calculate the amount of power predicted by the power prediction unit 114, on the basis of the length of time from the current time to the predetermined time.SELECTED DRAWING: Figure 2
Patent JP-2021160226-A (JP)
Title: Inflation molding apparatus
Inventor: FUJIWARA KAZUMASA
IPC: B29C55/28
Filed: 2020-03-31
Abstract: To provide an inflation molding apparatus having a simple structure and capable of suppressing unevenness on a surface of a roll due to uneven film thickness.SOLUTION: An inflation molding apparatus 100 includes: a die device 10 for performing molding processing of a tubular film F; pinch rolls 16A, 16B for performing transporting processing of the film F; a winding machine 22 for performing winding processing of the film F conveyed by the pinch rolls 16A, 16B; and a twisting mechanism 26 for twisting the film F in a circumferential direction with respect to a feed direction during any of the molding processing, the transporting processing, and the winding processing.SELECTED DRAWING: Figure 1
Patent JP-2021161097-A (JP)
Title: Novel crystal form of teneligliptin and method for producing the same
Inventor: YAMADA AKIHIRO
IPC: C07D417/14
Filed: 2020-04-03
Abstract: To provide a novel crystal of teneligliptin having excellent water solubility and a method for producing the same, and a novel crystal of teneligliptin having high purity and suitable as a synthetic intermediate of pharmaceuticals and a method for producing the same.SOLUTION: The present disclosure provides teneligliptin-"n" hydrobromide that shows a specific powder X-ray diffraction pattern, or a hydrate thereof, where "n" is a molar ratio of hydrobromide to teneligliptin and is 1.5-2.5. There is also provided a method for producing the same.SELECTED DRAWING: None
Patent JP-2021159046-A (JP)
Title: Skin information provision method
Inventor: MORI ICHIRO
IPC: C12Q1/06
Filed: 2020-04-03
Abstract: To provide a skin information provision method capable of obtaining information on antimicrobial ability to resist microorganisms such as bacteria and viruses relating to diseases without giving discomfort to a subject.SOLUTION: Skin information is provided in following steps: input steps (steps S201, S202, S203 and S204) to acquire from a subject, and to input values of a first index and a second index respectively selected from at least two groups among a lactic acid amount index group, a hydrogen-ion exponent index group, a temperature index group and a drying speed index group; and an information provision step (S205) to provide information pertaining to an index of the antimicrobial ability of a skin, or an agent or a service recommended for the subject, on the basis of relational data indicating a relation between the first index or another index belonging to either of the lactic acid amount index group, the hydrogen-ion exponent index group, the temperature index group and the drying speed index group to which the first index belongs as well as the second index or another index belonging to either of the lactic acid amount index group, the hydrogen-ion exponent index group, the temperature index group and the drying speed index group to which the second index belongs, and the antimicrobial ability of a skin.SELECTED DRAWING: Figure 2
Patent JP-2021162282-A (JP)
Title: Evaporator
Inventor: WU WENPING
IPC: F28F9/02
Filed: 2020-04-03
Abstract: To improve heat exchange efficiency of a heat transfer tube group.SOLUTION: An evaporator 10 comprises: a pressure container 11 comprising a refrigerant outlet pipe 16 for discharging an evaporated refrigerant; a liquid film heat transfer tube group 15 housed in the pressure container 11, and comprising a plurality of liquid film heat transfer tubes 15a inside which water to be cooled flows; a refrigerant tray 13 for supplying the refrigerant in a liquid phase to the liquid film heat transfer tube group 15 from an upper part; a baffle plate 17 covering the liquid film heat transfer tube group 15 from a side part, and a blowing-up prevention plate 18 covering the liquid film heat transfer tube group 15 from an upper part. A gap G is formed between the baffle plate 17 and the blowing-up prevention plate 18.SELECTED DRAWING: Figure 2
Patent JP-2021164962-A (JP)
Title: Grindstone attachment device
Inventor: NAKANOMORI TAKASHI
IPC: B24B45/00
Filed: 2020-04-06
Abstract: To provide a grindstone attachment device that enables a grindstone to be attached to a grindstone shaft with high accuracy.SOLUTION: A grindstone attachment device includes: a base 2; at least three adjustment shafts 3 protruding from the base 2 and attached so as to be displaceable in an outer peripheral direction of an attachment surface; a direction adjustment mechanism 5 that displaces the base 2 in a horizontal direction, a vertical direction, a front-back direction, a pitch direction, a yaw direction, and a roll direction; and a control unit 8 that controls the direction adjustment mechanism 5 and the adjustment shafts 3. The control unit 8 controls the at least three adjustment shafts 3 such that a circular outer peripheral diameter that connects outer peripheries of the at least three adjustment shafts 3 becomes an outer peripheral diameter of a grindstone shaft 7 using a rotation axis B of an attached grindstone as a central axis, and brings an adjustment surface 3s formed by an end surface of the at least three adjustment shafts 3 positioned in a direction opposite to an attachment end on the base 2 into contact with a grindstone shaft end surface 7s of the grindstone shaft 7 in a state in which the direction adjustment mechanism 5 is adjusted such that the adjustment surface 3s is parallel to the grindstone shaft end surface 7s.SELECTED DRAWING: Figure 1
Patent JP-2021168581-A (JP)
Title: Power conversion device
Inventor: KUBOTA YOHEI
IPC: H02M7/12
Filed: 2020-04-13
Abstract: To provide a power conversion device which can reduce distortion of input current to be caused by overmodulation.SOLUTION: A power conversion device comprises: a converter; and a control part. The converter has: a plurality of diodes connected with a three-phase AC power supply; and a plurality of switch elements connected in parallel with the diodes, performs DC conversion of voltage of the AC power supply and boosts the voltage by switching. The control part performs sine-wave modulation of the switching of the converter so that DC voltage output by the converter becomes a target value, and input currents to the converter become sine waves, respectively, and controls the target value so that distortion of the input currents to the converter become minimum in an operation area of the converter in which the sine-wave modulation becomes a state of overmodulation.SELECTED DRAWING: Figure 1