baber/WOPTO huggingface dataset:
Patent JP-2022049267-A (JP)
Title: Light source device and projector
Inventor: AKIYAMA KOICHI
IPC: G03B21/00
Filed: 2020-09-16
Abstract: To provide a light source device and a projector that can emit a plurality of rays of color light whose polarization directions are aligned.SOLUTION: A light source device 2 comprises: a light source unit 211 that emits first light; a first polarized light separation element 22 that polarizes and separates the first light; a second polarized light separation element 23 that reflects one part of the first light in a first polarization direction and transmits the other part of the first light in the first polarization direction; a diffusion element 26 that diffuses the first light from the first polarized light separation element; a first wavelength conversion element 28 that converts the wavelength of one part of the first light incident from the second polarized light separation element and emits second light; and a second wavelength conversion element 36 that converts the wavelength of the other part of the first light incident from the second polarized light separation element and emits third light. The second polarized light separation element transmits the second light in the first polarization direction, reflects the second light in the second polarization direction, and reflects the third light in the second polarization direction. The first polarized light separation element transmits the first light from the diffusion element and reflects the second light in the second polarization direction from the second polarized light separation element.SELECTED DRAWING: Figure 3
Patent JP-2022050029-A (JP)
Title: Functional device, and manufacturing method of functional device
Inventor: NAKATANI SHUHEI
IPC: G02B1/18
Filed: 2020-09-17
Abstract: To provide a functional device capable of using materials effectively while ensuring high quality.SOLUTION: A functional device 100 includes: a bank 130 that has a liquid repellent portion 132, and a low liquid-repellent portion 134, the liquid-repellent property of which is smaller than that of the liquid-repellent portion 132, on a surface 131; a first functional layer 140 that is positioned in an area defined by the bank 130 and in contact with the liquid-repellent portion 132; and a second functional layer 150 that is in contact with the low liquid-repellent portion 134 and covers the first functional layer 140.SELECTED DRAWING: Figure 2
Patent JP-2022050096-A (JP)
Title: Semiconductor device and electronic apparatus
Inventor: YOSHIDA YOSHIHIRO
IPC: G01L9/00
Filed: 2020-09-17
Abstract: To provide a semiconductor device capable of reducing the possibility of discharging of electricity to a detection element.SOLUTION: A semiconductor device 10 according to the invention comprises: a base substrate 12; a detection element 16 mounted on a first surface 12a of the base substrate 12, and including a detection unit 16d for detecting pressure; two conductive members 17 erected on the first surface 12a of the base substrate 12 and grounded; and a resin package 22 provided on the first surface 12a of the base substrate 12, into which the detection element 16 and the conductive member 17 are embedded, and including an exposure hole 22a for outwardly exposing the detection unit 16d of the detection element 16. The detection element 16 is positioned in a protected area 30 composed of two circular cones extending to the base substrate 12 from an apex 17c of the conductive member 17, and virtually formed, with a protection angle set for protecting the detection element 16 from electricity from the outside, as an apical angle θ.SELECTED DRAWING: Figure 4
Patent JP-2022050954-A (JP)
Title: Train control system and device for the same
Inventor: HATTORI HIROSHI
IPC: B61L27/00
Filed: 2020-09-18
Abstract: To provide a method by which delays and shocks caused by useless deceleration generated by a renewal time of travel permitted locations are prevented, delays of train groups are converged, a ride comfortableness is improved and shocks are prevented when the train travels around the travel permitted locations.SOLUTION: A train control system statistically calculates a travel permitted location renewal time around a neighbor of a specific point from a travel permitted location movement history, builds a target run curve based on the calculated travel permitted location renewal time, and makes the train follow the target run curve and pass the specific point after an elapse of the travel permitted location renewal time. Thereby, a convergence of delays of train groups is accomplished, shocks are prevented and improvements of ride comfortableness are obtained.SELECTED DRAWING: Figure 2
Patent JP-2022053763-A (JP)
Title: Game machine
Inventor: OKIYAMA ATSUSHI
IPC: A63F7/02
Filed: 2020-09-25
Abstract: To provide a game machine capable of preventing fraudulent access to a circuit board provided in the game machine by using a fraudulent tool.SOLUTION: A game machine includes: a main control board case 601 for housing a main control board; a bracket 630 for holding the main control board case 601; and a protecting member 650 to which the bracket 630 is fixed. The protecting member 650 is provided between a rear wall inner surface of a cabinet and the bracket 630, and the bracket 630 is mounted to the rear wall inner surface of the cabinet via the protecting member 650.SELECTED DRAWING: Figure 52
Patent JP-2022054258-A (JP)
Title: Spray piping structure of exhaust gas desulfurizer
Inventor: YAMANE YUICHI
IPC: B05B1/14
Filed: 2020-09-25
Abstract: To provide a spray piping structure capable of keeping the uniformity of the injection quantity of an absorbent from a spray nozzle while suppressing the complication of the support structure of a spray pipe and the enlargement of a pump even when the cross section of a flow passage in an exhaust gas flow space is increased.MEANS FOR SOLVING THE PROBLEM: In a spray piping structure,: a first spray pipe 12 extends from one side of the first base end part 12A in a pipe extending direction 10 to the first tip part 12B of a center side, a first base end part 12A side is fixed to an absorption column and an absorbent is supplied to a first spray nozzle; a second spray pipe 13 extends from the other side of the second base end part 13A in a pipe extending direction 10 to the second tip part 13B of a center side, a second base end part 13A side is fixed to the absorption column and the absorbent is supplied to a second spray nozzle; the first spray pipe 12 and the second spray pipe 13 are linearly aligned; and the first tip part 12B and the second tip part 13B are mutually close to or in contact and connected in a mutually supporting state so as to regulate relative movement in a crossing direction to the pipe extending direction 10.SELECTED DRAWING: Figure 4
Patent JP-2021059324-A (JP)
Title: Manned aircraft
Inventor: KOIKE HIROKI
IPC: B64C27/08
Filed: 2020-09-25
Abstract: To scatter materials without frequently landing and taking off.SOLUTION: A manned aircraft 10 having 4 or more rotors 31 to 34 that have pitch adjustment mechanisms 21 to 24 has: a motor 11 outputting a rotary force; a branch part 14 branching the rotary force outputted by the motor and transmitting the rotary force to each of the 4 or more rotors; a cut-off mechanism (a cut-off part 12) which is arranged between the motor and the branch part, cuts the rotors off the motor when no rotary force is supplied by the motor, and rotates the 4 or more rotors at the same angular speed; and a control part 15 controlling flight postures by controlling the pitch adjustment mechanisms in accordance with an instruction from an operator. The control part performs auto-rotation descension by controlling the pitch adjustment mechanisms of the rotors when defect occurs to the power system.SELECTED DRAWING: Figure 2
Patent JP-2022054571-A (JP)
Title: Biaxially-oriented polyester film
Inventor: SHIOMI ATSUSHI
IPC: G02B5/30
Filed: 2020-09-28
Abstract: To provide a biaxially-oriented polyester film that does not show an interference color when mounted on display devices such as a big-screen liquid crystal display, and also has excellent mechanical characteristics.SOLUTION: A biaxially-oriented polyester film is primarily composed of an aromatic dicarboxylic acid component and a diol component, the biaxially-oriented polyester film having a polyester layer A, wherein the diol component includes a diol component (Ev) having an even number of carbon atoms in the main chain and a diol component (Od) having an odd number of carbon atoms in the main chain, with the molar ratio of diol component (Ev) and diol component (Od), (Ev)/(Od), of 88/12-50/50. In the biaxially-oriented polyester film, the difference ΔT between maximum and minimum values in wavelengths from 400 to 800 nm in spectral transmittance is 0% or more and 30% or less.SELECTED DRAWING: Figure 1
Patent JP-2022044525-A (JP)
Title: Electric cable, feeder line (antenna cable) and speaker cable having flat shapes manufactured by extrusion molding
Inventor: SHIBATA HITOSHI
IPC: H01B7/04
Filed: 2020-09-07
Abstract: To provide a flat cable which extends an extension distance of an extension cable, reduces a step of a wiring laid part, improves material reliability of an insulator and a conductor, has an antimicrobial action and a waterproof function, and suppresses entry of air during manufacture.SOLUTION: A feeder line, an antenna cable and a speaker cable 0 select an appropriate insulating resin base material, and are manufactured so as to be thin and flat by an extrusion molding method, and flexible and high durable base materials such as a metal plate and a carbon nanotube are used in belt-like conductors 3.SELECTED DRAWING: Figure 1
Patent JP-2022059206-A (JP)
Title: Wiring harness
Inventor: KAWAMURA YUKIHIRO
IPC: H01B7/00
Filed: 2020-10-01
Abstract: To provide a wiring harness that can suppress the man-hours and cost and prevent an electric wire from jumping out from a slit of an exterior material.SOLUTION: A wiring harness 1 includes an electric wire bundle 11 in which a plurality of electric wires 111 are bundled, an exterior material 12 formed in a tube shape through which the electric wire bundle 11 is passed, and having a slit 122 provided on the peripheral wall 121 along the longitudinal direction D11 of the electric wire 111, and a braided tube 13 formed in a tube shape by braiding and interposed between the inner surface of the exterior material 12 and the wire bundle 11 in a state where the wire bundle 11 is passed inside.SELECTED DRAWING: Figure 2
Patent JP-2022059739-A (JP)
Title: Ultrasonic device
Inventor: KOBAYASHI KAZUTO
IPC: A61B5/00
Filed: 2020-10-02
Abstract: To provide an ultrasonic device which can replace the state of an interior of the skin that is hard to be expressed in an ultrasonic image with the sound and express the state in an easily understandable manner.SOLUTION: There is provided an ultrasonic device which expresses the state of the skin with the sound. The device 1 comprises: signal processing means 27; and sound output means 29. The signal processing means 27 performs sound modulation of a reflection wave signal S1 of an ultrasonic wave irradiated to the skin 51 within a range of modulation width that is set to be narrower than an audible range of a human. With this sound modulation, the device converts the reflection wave signal S1 into a pitch of the sound. The signal processing means 27 expands/contracts the reflection wave signal S1 in a time axial direction. The sound output means 29 outputs an audible sound signal S2 obtained through processing by the signal processing means 27 as the audible sound.SELECTED DRAWING: Figure 2
Patent JP-2022062886-A (JP)
Title: Printing apparatus and printing method
Inventor: HAGIWARA NAOKI
IPC: B41J2/21
Filed: 2020-10-09
Abstract: To perform printing by arbitrarily and easily setting ratio of ink use amount without calculating a new LUT.SOLUTION: A printing apparatus includes: an ink system having a plurality of kinds of ink; an image input unit for receiving input of an image to be printed; a printing condition selection section for receiving selection of N types (N is an integer of 2 or more) of printing conditions used when the image is printed; an applicability rate input section for receiving input of each applicability rate of the selected N types of printing conditions; a first ink quantity calculation section for respectively calculating an assumed ink quantity of the plurality of kinds of ink when it is assumed that the image is printed by using each of the selected N type of printing conditions alone; a second ink quantity calculating section for calculating an actual ink quantity to be used when printing the image by using the assumed ink quantity for each of N types of printing conditions and the application rate of the N types of printing conditions; and a printing section for executing printing of the image according to the actual ink quantity.SELECTED DRAWING: Figure 1
Patent JP-2021007181-A (JP)
Title: Light-emitting element, light-emitting device, electronic apparatus, and illumination device
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2020-10-15
Abstract: To provide a light-emitting element having improved reliability, a light-emitting element having high current efficiency (or, quantum efficiency), and a new dibenzo [f,h] quinoxaline derivative suitable for application to a light-emitting element, in one aspect of the present invention.SOLUTION: A light-emitting element includes an EL layer between a positive electrode and a negative electrode, the EL layer including a light-emitting layer, the light-emitting layer including a first organic compound having an electron transport property and hole transport property, a second organic compound having a hole transport property, and a light-emitting material. A combination of the first organic compound and the second organic compound forms an excited complex. The first organic compound's HOMO level is lower than the second organic compound's HOMO level. A difference between the first organic compound's HOMO level and the second organic compound's HOMO level is equal to or smaller than 0.4 eV.SELECTED DRAWING: None
Patent JP-2021067946-A (JP)
Title: Conductive member, process cartridge, and electrophotographic image forming apparatus
Inventor: TAKASHIMA KENJI
IPC: C08L69/00
Filed: 2020-10-16
Abstract: To provide a conductive member that, even when applied to a high-speed electrophotographic image formation process, can perform high-quality image formation and can be used for an electrifying member, a developing member, or a transfer member.SOLUTION: A conductive member for electrophotography has a conductive support, a conductive layer on the support, and a surface layer on the conductive layer. The impedance on an outer surface of the conductive member is 1.0×103 to 1.0×108 Ω. An electronic conductive agent is dispersed in the surface layer. The conductive layer has a matrix that includes a first rubber cross-linked material, and domains that include a second rubber cross-linked material and conductive particles. Of the domains observed in respective predetermined observation areas, 80 number% or more of them satisfy the requirements (1) and (2). (1) The ratio of the cross section of the conductive particle to the domain is 20% or more, and (2) the ratio of the peripheral length A of the domain to the envelope peripheral length B of the domain, A/B is 1.00 to 1.10.SELECTED DRAWING: Figure 2
Patent JP-2022067163-A (JP)
Title: Rubber composition, tire, and rubber additive
Inventor: OKABE YUKI
IPC: C08K5/3492
Filed: 2020-10-20
Abstract: To provide a rubber composition with an excellently low heat generation property.SOLUTION: A rubber composition comprises a compound represented by a formula (1) in the figure or a salt thereof, and a rubber component. (In the formula, A represents an isoquinolyl group, pyrazolyl group, imidazolyl group, triazolyl group, pyridazinyl group, pyrimidinyl group, pyrazinyl group, or triazinyl group, and may further have one or more substituents selected from a group consisting of an amino group, a hydroxy group, an alkyl group, an alkoxy group, a halogen atom and a nitro group.)SELECTED DRAWING: None
Patent JP-2022070532-A (JP)
Title: Wood pile unit
Inventor: SERITA AKIHIRO
IPC: E02D5/26
Filed: 2020-10-27
Abstract: To provide a wood pile unit capable of forming a plurality of wood piles into a unit to increase a support force through simple machining and effectively acquiring geothermal energy by utilizing the wood piles formed into the unit.SOLUTION: A wood pile unit 1 formed by bundling a plurality of wood piles used for ground improvement comprises a plurality of individual wood piles 2a, 2b and 2c traversing at angles of less than 90 degrees in the longitudinal direction of the wood piles at tip parts. The individual wood piles 2a, 2b and 2c are bundled with side parts longest in the longitudinal direction of the individual wood piles 2a, 2b and 2c directed toward the center. When necessary, at least three or more individual wood piles 2a, 2b and 2c are bundled in contact with the other adjacent individual wood piles 2a, 2b and 2c to form a gap region in the center part. A hollow heat-exchange pipe is housed in a U shape in the gap region. Opening parts at both ends of the heat-exchange pipe are arranged to be exposed from the upper part of the gap region.SELECTED DRAWING: Figure 2
Patent JP-2022071485-A (JP)
Title: Calculation device, calculation method, and program
Inventor: TANIMINE TERUHIKO
IPC: G06F30/20
Filed: 2020-10-28
Abstract: To provide a calculation device, a calculation method, and a program capable of calculating a stress intensity factor corresponding to a plurality of load conditions about a defective part of a structure.SOLUTION: A calculation device 10 includes a calculation unit 11 for calculating a stress intensity factor KI, KII by using an average load component in each load condition, a calculation unit 12 for calculating a stress intensity factor KI, KII by using a variable load component under each load condition, a calculation unit 13 for calculating a stress intensity factor Kθmax in a maximum principal stress direction by using the stress intensity factor KI, KII calculated by the calculation unit 11, a calculation unit 14 for calculating the stress intensity factor Kθmax in a maximum principal stress direction by using the stress intensity factor KI, KII calculated by the calculation unit 12, a calculation unit 15 for calculating a stress intensity factor Kθm by taking the sum of the stress intensity factor Kθmax calculated in each load condition by the calculation unit 13, and a calculation unit 16 for calculating a stress intensity factor Kθa by taking the root sum square of the stress intensity factor Kθmax calculated under each load condition by the calculation unit 14.SELECTED DRAWING: Figure 1
Patent JP-2022072051-A (JP)
Title: Liquid pressure generator
Inventor: KANAI SOTARO
IPC: B60T13/138
Filed: 2020-10-29
Abstract: To provide a liquid pressure generator that can position a piston at a predetermined position in an axial direction more surely, when a shaft member moves backward by more than a predetermined distance.SOLUTION: In a liquid pressure generator, a shaft member 25a is provided with a member 130 to be guided for stopping rotation of the shaft member 25a, and a sleeve 140 in a nearly cylindrical shape having a groove as a guiding part that guides the member 130 to be guided in an axial direction of the shaft member 25a is fixed to the inside of a base body 100. Further, a swollen-out part 142 swollen out to inside in a radial direction which restricts a second piston 22 from moving backward by contacting of the second piston 22 with the part is provided on an inner peripheral surface of the sleeve 140.SELECTED DRAWING: Figure 3
Patent JP-2022072161-A (JP)
Title: Ambulatory cultivation machine
Inventor: KURODA YASUMASA
IPC: A01B33/08
Filed: 2020-10-29
Abstract: To provide an ambulatory cultivation machine in which the surrounding of an engine mounted on a vehicle body frame is covered with a cover, in which the cover has versatility therefore, the cover can be used in common even when an engine to be mounted is changed.SOLUTION: An ambulatory cultivation machine comprises: a detachable hood cover 32 for covering an engine 2 mounted on a vehicle body frame 1; and a cultivation unit 40 for cultivating a farm field provided on a lower part of the vehicle body frame 1. A plurality of fitting hole parts 2a, 2b to which a fixing member for fitting the engine 2 to the vehicle body frame 1 is fitted, is provided on the engine 2, a turned U-shaped cover bracket 29 in front view on which, attachment hole parts 29a, 29b are formed on positions corresponding to the fitting hole parts 2a, 2b is attached to an upper part of the engine 2, and a hood cover 32 is attached to the cover bracket 29 through coupling hole parts 32a, 32b of the hood cover 32 continuous to the attachment hole parts 29a, 29b.SELECTED DRAWING: Figure 4
Patent JP-2022072461-A (JP)
Title: Information processing device, information processing system, and information processing program
Inventor: SAKAMAKI TAKASHI
IPC: G06F3/0484
Filed: 2020-10-29
Abstract: To provide an information processing device, an information processing system, and an information processing program that facilitate identification of character image information that a user has additionally written on an information terminal.SOLUTION: An information processing system 100 includes an information processing device, an information terminal, and an external device. The information processing device includes a first reception unit configured to receive first character image information from the external device, a transmission unit configured to transmit the first character image information to the information terminal that can add information to the first character image information, a second reception unit configured to receive, from the information terminal, second character image information corresponding to the first character image information transmitted from the transmission unit to the information terminal, a determination unit configured to determine whether or not there is a different area between the first character image information and the second character image information, and an extraction unit configured to extract, from the second character image information, image information representing the different area and coordinate information indicating the position of the different area in a display area of the second character image information, when the determination unit determines that there is the different area.SELECTED DRAWING: Figure 2
Patent JP-2022073058-A (JP)
Title: Adsorption type lifting-up apparatus
Inventor: IKEDA TAKETO
IPC: B25J15/06
Filed: 2020-10-30
Abstract: To provide an adsorption type lifting-up apparatus capable of optimizing an adsorption portion of an adsorption body in accordance with the size of a conveyance object.SOLUTION: An adsorption type lifting-up apparatus 100 has: a base part 10; a rotation shaft 21; pinions 22, 23 provided on the rotation shaft 21; and racks 24, 25 which are arranged in parallel oppositely so as to sandwich the pinions 22, 23, cause rack gears 24A, 25A to be engaged with the pinions 22, 23, rotate the pinions 22, 23 and are movable in directions opposite to each other. The adsorption type lifting-up apparatus is provided with: a rack device 20 in which the racks 24, 25 are engaged with the pinions 22, 23 on a different height position; a guide part 12 which is provided on the base part 10 and moves the racks 24, 25 while maintaining the parallel state; an adsorption body 40 which is attached via an arm member 30 to which the racks 24, 25 are fixed; a driving source 50 of the rotation shaft 21; and an adsorption body movement control part 60.SELECTED DRAWING: Figure 2