baber/WOPTO huggingface dataset:
Patent JP-2020152730-A (JP)
Title: Dental glass, dental composition
Inventor: AKIYAMA SHIGENORI
IPC: A61K6/838
Filed: 2020-06-23
Abstract: To provide dental glass having excellent ion-releasing properties of calcium ions and phosphate ions.SOLUTION: Provided is a dental glass containing phosphorus, sodium and/or potassium, and calcium, the phosphorus (P2O5) being contained in an amount of 40 mass% or more and 70 mass% or less, the sodium and/or potassium (Na2O, K2O) being contained in an amount of 20 mass% or more and 40 mass% or less, the calcium (CaO) being contained in an amount of 1 mass% or more and 20 mass% or less, in terms of oxide, as well as silicon and aluminum being substantially not contained.SELECTED DRAWING: None
Patent JP-2021189156-A (JP)
Title: Velocity measuring apparatus and velocity measuring method using velocity measuring apparatus
Inventor: CHIN KENAN
IPC: G01P3/36
Filed: 2020-06-23
Abstract: To provide a measuring apparatus of the three-dimensional velocity of an object.SOLUTION: A velocity measuring apparatus 100 includes an event sensor, a ranging sensor, and a control device. The event sensor can detect a first image frame of an object along a surface at a first time point and detect a second image frame of the object at a second time point. The ranging sensor can detect the first depth of the object along a depth direction substantially perpendicular to the surface at the first time point and detect the second depth of the object along the depth direction at the second time point. The control device can acquire the first dimensional velocity and the second dimensional velocity along the surface according to the first image frame, the second image frame, the first depth, and the second depth, and acquire the third dimensional velocity along the depth direction according to the first depth or the second depth.SELECTED DRAWING: Figure 1B
Patent JP-2022002666-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-23
Abstract: To provide a game machine which can be easily applied into a game hall.SOLUTION: A game machine performs a lottery on the basis of establishment of a start condition, and can control itself to come into a jackpot game state advantageous to a player when a result of the lottery becomes a jackpot result. The game machine comprises: special game state control means capable of controlling the game machine to come into a special game state, in which an establishment frequency of the start condition is enhanced relative to that in a normal game state without controlling the game machine to come into the jackpot game state, when the result of the lottery becomes a non-jackpot result different from the jackpot result; an external terminal board having a plurality of external output terminal parts; and external output means using the external terminal board for transmitting a state of the game machine to an external appliance. The external output means can, not only transmit occurrence of a state advantageous to a player when being controlled to come into the jackpot game state, to the external appliance, but also can transmit occurrence of the state advantageous to the player when being controlled to come into the special game state when the result of the lottery becomes the non-jackpot result, to the external appliance.SELECTED DRAWING: Figure 134
Patent JP-2022006821-A (JP)
Title: Control device and control method
Inventor: TANAKA MASAHITO
IPC: G05B11/32
Filed: 2020-06-25
Abstract: To diagnose the validity of a feedforward amount.SOLUTION: A control device comprises: a step correspondence estimation unit 4 for estimating, as a first diagnosis index, a parameter Kx1new for calculation of the feedforward amount MV_X1 needed for suppression of step disturbance; an impulse correspondence estimation unit 6 for estimating, as a second diagnosis index, the parameter Kx2new for calculation of the feedforward amount MV_X2 needed for suppression of impulse disturbance; and an impulse correspondence correction unit 8 for calculating the ratio of the sum total of the feedforward amount MV_X2 to the sum total of a feedforward amount MV_X2 having not been invalidated by output saturation, and estimating a second diagnosis index after correction on the basis of the ratio so that an equivalent portion of an invalid amount FF_N of the feedforward amount MV_X2 is allocated within the range of actual operation amount MV_F having not been invalided by output saturation.SELECTED DRAWING: Figure 1
Patent JP-2022007797-A (JP)
Title: Method and apparatus for recovering co2 in industrial exhaust
Inventor: KIMURA TAKESHI
IPC: B01D53/62
Filed: 2020-06-26
Abstract: To make it possible to efficiently renew a used amine when the amine is used as an absorbent for absorbing CO2 in a flue gas.SOLUTION: An amine is used as a CO2 absorbent performing the absorption of CO2 while being into contact with a flue gas in a lateral horizontal rotary cylindrical absorber connected to the exhaust port of the flue gas. The amine taken out from the lateral horizontal rotary cylindrical absorber is heated to 110-130°C and absorbs and recovers CO2. The amine cooled to 40-50°C is repeatedly used and circulated in the lateral horizontal rotary cylindrical absorber. Thus, the used amount of the amine is reduced to achieve cost reduction.SELECTED DRAWING: Figure 1
Patent JP-2022013097-A (JP)
Title: Position detection system, position detection device, and position detection method
Inventor: NAKAZAWA MIKI
IPC: G01S5/02
Filed: 2020-07-03
Abstract: To suppress introduction cost, enable versatile position detection, and accurately detect a position of a moving body even if radio wave intensity output from a tag has a difference.SOLUTION: A position detection system 1 includes: an IC tag 5 that is attached on a moving body 4 moving within a predetermined area 100 and transmits a radio wave 8 to the periphery of the moving body 4; a plurality of antenna devices 3a, 3b, and 3c that are respectively arranged at different positions in the area 100 and can receive the radio wave 8; and a position detection device 2 that changes the sensitivity of the plurality of antenna devices 3a, 3b, and 3c for receiving the radio wave 8 and detects a position of the moving body 4 on the basis of the position of one antenna device when the one antenna device receives the radio wave 8.SELECTED DRAWING: Figure 1
Patent JP-2022013291-A (JP)
Title: Drilling tool
Inventor: SHIKAMA HIROYA
IPC: B23B51/00
Filed: 2020-07-03
Abstract: To obtain a structure in which the chip discharge capability is less likely to be insufficient.SOLUTION: A drilling tool comprises a cutting insert 60 having a cutting edge 62 at its tip part, and a body 10 to which the cutting insert 60 is attached. The drilling tool comprises a recess 18 provided on an outer peripheral surface of the body 10 and extending to a tip 10A of the body 10, and an oil supply port 17 provided on the side of a base end 18B of the recess 18 and supplying cutting oil, which has passed through the inside of the body 10, to the outer peripheral side of the body 10. When the drilling tool further comprises a guide pad 80 coming into contact with an inner wall surface of a hole cut by the cutting insert 60, and a set screw 82 for fixing the guide pad 80 to the body 10, the oil supply port 17 may be provided at a position on the base end side of the body 10 with respect to the position of the set screw 82.SELECTED DRAWING: Figure 1
Patent JP-2022015774-A (JP)
Title: Display device, image forming apparatus, and program
Inventor: AKIMOTO MASAO
IPC: G06F3/0488
Filed: 2020-07-10
Abstract: To display an operation screen in a layout format according to an exposed surface area of a touch panel.SOLUTION: A display device 100 comprises a touch panel 31 which includes a display unit 31a for displaying an operation screen 310 and detects a touch operation on the operation screen 310 and has flexibility, a storage unit 32 in which the tough panel 31 is stored so as to be drawable, and display control means (control unit 10) which causes the display unit 31a to display the operation screen 310 in a layout format according to an exposed surface area of the touch panel 31 exposed from the storage unit 32.SELECTED DRAWING: Figure 5
Patent JP-2022024236-A (JP)
Title: Indicator
Inventor: HATORI MAKOTO
IPC: H02K35/02
Filed: 2020-07-13
Abstract: To provide an indicator 1 which moves a first magnet 3 by attaching the indicator 1 to the limbs of a person, causes a first coil 5 to generate induction current to light a light emitting diode.SOLUTION: An indicator 1 formed by attaching a first coil 5 attached on the outer periphery of a first pipe 6 having a first manet 3 inside, a columnar rod 15 having a pendulum 17, and a light emitting diode in a case 10, is attached to the ankles of a person. The person moves in one direction to stop the case 10, the pendulum 17 and the first magnet 3 move by inertia force at the time, the first magnet 3 passes through the inside of the first coil 5, induction current is generated, and the light emitting diode is lit. The pendulum 17 after colliding with the case 10 pushes the first magnet 3 to be moved in the opposite direction.SELECTED DRAWING: Figure 1
Patent JP-2022019088-A (JP)
Title: Power amplification module
Inventor: HASE MASATOSHI
IPC: H03F3/60
Filed: 2020-07-17
Abstract: To properly synthesize broadband signals while reducing the size of a module.SOLUTION: A power amplification module includes: a first amplifier which amplifies the power level of a first input signal in a predetermined frequency band to output a first signal of a first power level; a first impedance converter which includes a transmission line transformer connected to the first amplifier; a second amplifier which amplifies the power level of a second input signal of the predetermined frequency band to output a second signal of the first power level; a second impedance converter which includes a transmission line transformer connected to the second amplifier; and a synthesizer including a transmission line transformer which synthesizes the first signal being input through the first impedance converter with the second signal being input through the second impedance converter to generate an output signal of a second power level larger than the first power level.SELECTED DRAWING: Figure 2
Patent JP-2022021125-A (JP)
Title: Work vehicle
Inventor: NAKAGAWA SHINICHI
IPC: E02F3/40
Filed: 2020-07-21
Abstract: To provide a work vehicle capable of making it difficult for a work object to remain in a bucket and capable of sufficiently peeling out a work object remaining in the bucket even when handling a work object with high viscosity.SOLUTION: In a wheel loader 1 comprising a bucket 22, in a rea face portion 223 of the bucket 22, first to fourth penetration holes 223A to 223D penetrating the bucket 22 are formed, and first to fourth plates 3A to 3D having a weight required to add impact force to a work object in the bucket 22 are attached to an outer face 223X so as to face the first to fourth penetration holes 223A to 223D. The first to fourth plates 3A to 3D can rotate around first to fourth support pins 5A to 5D. During a dumping operation of the bucket 22, on end portion opposite to the other end portion provided with the first to fourth support pins 5A to 5D protrudes toward an inside of the bucket 22 via the first to fourth penetration holes 223A to 223D.SELECTED DRAWING: Figure 8
Patent JP-2020176628-A (JP)
Title: Vaporizer
Inventor: KOSUGE YASUO
IPC: F02M31/16
Filed: 2020-07-22
Abstract: To provide a vaporizer capable of preventing deformation damage caused by thermal stress.SOLUTION: A vaporizer includes a flow passage laminated body 1 formed by laminating liquefied gas flow passage layers 6 each having a liquefied gas flow passage 61 leading from a liquefied gas flow passage inlet 62 to a liquefied gas flow passage outlet 63 and hot water flow passage layers 7 each having a hot water flow passage 71 leading from a hot water flow passage inlet 72 to a hot water flow passage outlet 73, and vaporizes liquefied gas in the liquefied gas flow passages 61 by using heat of hot water in the hot water flow passages 71. The hot water flow passage 71 passes through a portion in the vicinity of the liquefied gas flow passage inlet 62 and warms the liquefied gas in the vicinity of the liquefied gas flow passage inlet 62.SELECTED DRAWING: Figure 5
Patent JP-2022023489-A (JP)
Title: Blended yarn and clothing, work wear, protective gloves using the same
Inventor: KAKUNO MITSUTOSHI
IPC: A41D13/00
Filed: 2020-07-27
Abstract: To provide a blended yarn that has heat storage property and good workability when used for work wear and protective gloves while maintaining cut resistance as a feature of aramid fiber.SOLUTION: A blended yarn is formed of aramid short fibers and graphite silica containing short fibers that contain fine particles of graphite silica. Blending ratio of the graphite silica containing short fibers is preferably 3 to 40% by weight. The graphite silica containing short fibers used in the blended yarn preferably contain 0.5 to 20% by weight of fine particles of graphite silica. Moreover, poly-paraphenylene terephthalamide short fibers are preferably used as aramid short fibers.SELECTED DRAWING: Figure 1
Patent JP-2022024477-A (JP)
Title: Electro-optic device and electronic apparatus
Inventor: MORITA KIKUYA
IPC: H01L27/088
Filed: 2020-07-28
Abstract: To provide an electro-optic device and an electronic apparatus in which the incidence of light to a semiconductor film can be suppressed by a light-blocking film provided between a transistor and a pixel electrode while the problem of short-circuiting and the like is avoided.SOLUTION: In an electro-optic device 100, a first substrate 10 includes a light-blocking film 2a between a second capacitor electrode 5a of a capacitor element 55 and a second interlayer insulating film 43 in a layer between the second capacitor electrode 5a and a pixel electrode 9a. The light-blocking film 2a includes a first part 2a1 stacked on the second capacitor electrode 5a, and a second part 2a2 protruding from an end part of the first part 2a1 to both sides in a width direction of a semiconductor film 31a passing beside a first capacitor electrode 4a of the capacitor element 55. On the first substrate 10, an insulating film 47 with a side wall shape covering a side surface of the first capacitor electrode 4a and a side surface of a dielectric film 40 not overlapping with the second capacitor electrode 5a in a plan view is formed. The second part 2a2 overlaps with the insulating film 47 from the side opposite to the first capacitor electrode 4a.SELECTED DRAWING: Figure 7
Patent JP-2020193204-A (JP)
Title: Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium
Inventor: YAGYU DAISUKE
IPC: C07C43/178
Filed: 2020-07-30
Abstract: To provide a fluorine-containing ether compound which is suitable as a material of a lubricant for a magnetic recording medium capable of forming a lubrication layer capable of obtaining excellent chemical substance resistance and abrasion resistance even if the thickness is thin.SOLUTION: There is provided a fluorine-containing ether compound represented by the following formula (1): R1-R2-CH2-R3-CH2-R4 (1) (wherein, R1 is a terminal group containing an organic group having at least one double bond or triple bond, R2 is a divalent linking group bonded to R1 by an etheric oxygen atom, R3 is a perfluoropolyether chain, R4 is a terminal group containing two or three polar groups in which each polar group is bonded to a different carbon atom and the carbon atoms bonded to the polar groups bond to each other via a linking group containing a carbon atom not bonded to a polar group.)SELECTED DRAWING: None
Patent JP-2020179677-A (JP)
Title: Management server, control method, and program
Inventor: SHIRAKAWA YUKI
IPC: B22F3/16
Filed: 2020-07-31
Abstract: To provide a system for realizing and managing a use amount of a consumable material in control devices such as three-dimensional printers for each purpose of use.SOLUTION: There is provided a management system, in which the management system includes at least a management server configured to manage information regarding a control device configured to execute a job for molding, by using a consumable material, a three-dimensional molded object including an object corresponding to three-dimensional model data to be molded. The management system comprises: generation means that generates an execution history of a job including a result of molding received from the control device and a control command used for the molding; collection means that collects the generated execution history of the job formed by the generation means; and totalization means that totalizes a use amount of the consumable material used for molding the molded object including the object based on the execution history collected by the collection means, in which the totalization means totalizes the use amount of the consumable material used in addition to the objects for executing the job.SELECTED DRAWING: Figure 7
Patent JP-2022028296-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-03
Abstract: To enhance interest regarding a game machine capable of controlling a game state to a special state on the basis of the number of execution times of variable display.SOLUTION: While a performance control CPU 120 displays an inrush image 069SG470 in a time-shortening inrush performance A when a time-shortening state A starts to be controlled, and displays an inrush image 069SG472 comprising the inrush image 069SG470 and a probability variation image 069SG471 in a probability variable inrush performance when a probability variable state starts to be controlled, it displays the inrush image 069SG470 common to the inrush image 069SG470 to be displayed when rushing into a time-shortening state A and a probability variable state in a time-shortening inrush performance B when a time-shortening state B starts to be controlled, and displays play time images 069SG473A, 069SG473B as particular display when a probability variable state and a time-shortening state A start to be controlled.SELECTED DRAWING: Figure 11-50
Patent JP-2022028404-A (JP)
Title: Inorganic detergent
Inventor: OTA JOJI
IPC: C11D7/20
Filed: 2020-08-03
Abstract: To provide an inorganic detergent that is reduced in harmful effects on a human body and a load on an environment, and has a high stain removal performance.SOLUTION: An inorganic detergent contains one or more inorganic oxides that react with water to produce metal ions, the inorganic oxides including at least an aluminum oxide, with the aluminum oxide being active alumina. The inorganic detergent may contain, as the inorganic oxides, at least highly active magnesium oxide in addition to the active alumina. The inorganic detergent may further contain calcium hydroxide in addition to the inorganic oxide. The inorganic detergent may further contain natural ore in addition to the inorganic oxide.SELECTED DRAWING: None
Patent JP-2020194182-A (JP)
Title: Pellicle, exposure original plate with pellicle, method for manufacturing semiconductor device, method for manufacturing liquid crystal display panel, method for regenerating exposure original plate and method for reducing removal residue
Inventor: HAMADA YUICHI
IPC: G03F1/62
Filed: 2020-08-05
Abstract: To provide a pellicle, an exposure original plate with a pellicle, a method for regenerating an exposure original plate and a method for reducing a removal residue, by which a residue sticking to an exposure original plate can be reduced when a pellicle is removed from the exposure original plate after used in lithography, particularly in ArF lithography.SOLUTION: A pellicle has a pellicle film, a pellicle frame provided with the pellicle film at one end surface thereof, and an adhesive layer disposed on the other end surface of the pellicle frame. When the pellicle is treated in such a manner that the adhesive layer of the pellicle is bonded to a quartz mask substrate, the bonded part of the adhesive layer of the pellicle is irradiated with UV rays at a wavelength of 193 nm with a dose of 10 J/cm2 through the back surface of the substrate, and then the pellicle is removed after the irradiation, the amount of a removal residue of the adhesive layer remaining on the substrate is 0.5 mg or less.SELECTED DRAWING: Figure 1
Patent JP-2022030213-A (JP)
Title: Manufacturing method for sheet-like heat pipe
Inventor: TERAO WATARU
IPC: F28D15/04
Filed: 2020-08-06
Abstract: To provide a manufacturing method for a reasonable sheet-like heat pipe with sufficient heat diffusion performance and a simplified manufacturing method.SOLUTION: A metal foil is formed by press working to make a molding, and SHP1 is manufactured which forms a hollow container 15 in which working fluid in the liquid phase is sealed by stacking two sheets of a first sheet body 11 and a second sheet body 12 as two or more metal foils including the molding, and joining flange portions 11B and 12B having a width d of less than 2 mm.SELECTED DRAWING: Figure 1
Patent JP-2022030222-A (JP)
Title: Drive unit
Inventor: IWATA AKITOMO
IPC: F16C35/067
Filed: 2020-08-06
Abstract: To homogenize torque which is transmitted by a plurality of reduction gear shafts, in a drive unit for transmitting the torque of one electric motor via the plurality of reduction gear shafts.SOLUTION: A drive unit 10 comprises: an electric motor 11; a drive gear 12 composed of a helical gear which rotates integrally with a motor shaft 111 of the electric motor 11; a reduction mechanism 13 for decelerating the rotation of the drive gear 12; a driven gear 14 composed of the helical gear which is rotationally driven by torque transmitted via the reduction mechanism 13; and a housing 2 for housing the reduction mechanism 13 and the driven gear 14. The reduction mechanism 13 has a plurality of reduction gear shafts 3 having a large-diameter gear 31 to be engaged with the drive gear 12 and small-diameter gears 32 to be engaged with the driven gear 14, first to fourth bearings 41 to 44 for supporting the plurality of reduction gear shafts 3, and first and second energization members 51, 52 for energizing outer rings 412, 432 of the first and third bearings 41, 43 in an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2022032121-A (JP)
Title: Pneumatic tire
Inventor: SATO YOHEI
IPC: B60C11/117
Filed: 2020-08-11
Abstract: To provide a pneumatic tire 2 that is able to exhibit good running performance not only on a dry road surface but also on a wet road surface.SOLUTION: In this tire 2, a tread 6 includes a first tread portion 30 and a second tread portion 32. The ratio of the width W1 of the first tread portion 30 to the width W2 of the second tread portion 32 is equal to or larger than 1.0 and equal to or smaller than 2.0. The sum S1 of the opening areas of slots 12 provided in a first side land portion 26 is larger than the sum S2 of the opening areas of slots 12 provided in a second side land portion 28. The sum A1 of the opening areas of axial grooves 14 provided in the first side land portion 26 is smaller than the sum A2 of the opening areas of axial grooves 14 provided in the second side land portion 28.SELECTED DRAWING: Figure 1