baber/WOPTO huggingface dataset:
Patent JP-2020137107-A (JP)
Title: Projection display equipment and display method
Inventor: CHIANG FU-JEN
IPC: G03B21/14
Filed: 2019-06-28
Abstract: To provide projection display equipment and a display method.SOLUTION: Projection display equipment includes: a processing circuit which is configured to perform a dynamic motion compensation based on successive first and second frames in a first video signal, to thereby generate a complement frame between the first frame and the second frame, and combine the first frame and the complement frame into a third frame; and an image projection display device which is used to project and display a second video signal, the image projection display device having an original resolution equal to the resolution of the second video signal. Further, the processing circuit is used to decompose the third frame to generate a plurality of fourth frames and to output the fourth frames as a second video signal. A resolution of the first video signal is higher than a resolution of the second video signal.SELECTED DRAWING: Figure 6
Patent JP-2019155206-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-02
Abstract: To give enjoyment to a player by causing a game medium to be reliably received by a reception part of a rotary body, and thereby to provide a game machine capable of suppressing reduction of amusement.SOLUTION: A pachinko machine 1 is configured to comprise: an accessory winning port 1155 disposed in a game area; a rotary body 1236 which rotates around a front-backward shaft below the accessory winning port 1155 and which has one reception part 1236a capable of receiving only one game ball T; a peripheral wall part 1238a for covering the outer periphery of the rotary body 1236; an upper part port 1238b penetrating the upper part of the peripheral wall part 1238a; an upper guide part 1238e for guiding the game ball T from the accessory winning port 1155 to the upper part port 1238b; a second discharge passage 1230e for discharging the game ball T downward from a failure hole 1230c opening behind the upper part port 1238b; a right part port 1238c penetrating at the right part of the peripheral wall part 1238a; and a V winning port 1156 through which the game ball T passes which passed the right guide part 1238 for guiding the game ball T from the right part port 1238c.SELECTED DRAWING: Figure 124
Patent JP-2021013205-A (JP)
Title: Charging system, electric vehicle, and charging facility
Inventor: IIYOSHI RYOTA
IPC: B60L5/00
Filed: 2019-07-03
Abstract: To provide a charging system of an electric vehicle, which is improved in safety.SOLUTION: A charging system 10 comprises an upper charging structure 15A arranged above a vehicle body 21 of a vehicle 20 stopped at a predetermined charging position, and a lower charging structure 15B arranged below the vehicle body 21. The upper charging structure 15A comprises: a positive upper electrode 34A; an upper movable element 25A corresponding to the upper electrode 34A; and an upper driving mechanism 27A that moves the upper movable element 25A between a connection position at which the vehicle 20 is electrically connected to the upper electrode 34A and a separation position at which the vehicle 20 separates from the upper electrode 34A. The lower charging structure 15B comprises: a negative lower electrode 34B; a lower movable element 25B corresponding to the lower electrode 34B; and a lower driving mechanism 27B that moves the lower movable element 25B between a connection position at which the vehicle 20 is electrically connected to the lower electrode 34B and a separation position at which the vehicle 20 separates from the lower electrode 34B.SELECTED DRAWING: Figure 1
Patent JP-2021013220-A (JP)
Title: Motor system
Inventor: TANIGUCHI MAKOTO
IPC: H02K1/18
Filed: 2019-07-04
Abstract: To provide a motor system capable of stably exerting a desired performance.SOLUTION: A motor system comprises a motor including: a rotatably supported rotator; a stator which is disposed on the same axis as the rotator and in which a multi-phase fixing winding is wound on a stator core; and a housing that tightly fixes the stator. The motor system comprises: an inverter that supplies a current to the stator winding; and a control unit that controls an output of the inverter. The control unit can execute a pre-heating energization mode that increases the temperature of the stator using heat associated with power conduction by flowing a current to the stator winding. Thus, a motor system capable of stably exerting a prescribed performance can be obtained.SELECTED DRAWING: Figure 7
Patent JP-2020023396-A (JP)
Title: Conveyor belt
Inventor: SASAKI TAKAHIRO
IPC: B65G15/34
Filed: 2019-07-04
Abstract: To provide a conveyor belt that prevents light interference fringes from occurring when inspecting goods visually by installing a light source on the back side of the conveyor belt and has excellent visibility, while securing strength and durability required for conveying the goods.SOLUTION: There is provided a conveyor belt having a laminate of a first core canvas having a light transmittance of 90% or more impregnated with an adhesive made of a transparent thermoplastic material, an intermediate layer made of a transparent thermoplastic material, and a second core canvas having a light transmittance of 90% or more impregnated with an adhesive made of a transparent thermoplastic material, the first core canvas and the second core canvas being configured so that one weave is plain weave and the other weave is twill or satin weave.SELECTED DRAWING: Figure 1
Patent JP-2021014488-A (JP)
Title: Thermoplastic resin composition, molded article and product
Inventor: MORIOKA REIJI
IPC: C08L23/00
Filed: 2019-07-10
Abstract: To prevent adhesion of both hydrophilic dust stains and hydrophobic dust stains to a molded article composed of a thermoplastic resin composition.SOLUTION: There is provided a thermoplastic resin composition comprising an olefin-based resin (A), a hydrophilic copolymer (B) having a polyoxyethylene chain and a fatty acid metal salt (C) represented by the following formula (1): M(OH)y(R-COO)x (1)(wherein, R is an alkyl group or an alkenyl group having 6 to 40 carbon atoms, M is at least one metal element selected from the group consisting of aluminum, zinc, calcium, magnesium, lithium and barium, x and y each independently is an integer of 0 or more and satisfies the relation of x+y=[the valence of M].)SELECTED DRAWING: Figure 1
Patent JP-2021013943-A (JP)
Title: Continuous casting process
Inventor: FUCHIGAMI KATSUHIRO
IPC: B22D11/108
Filed: 2019-07-11
Abstract: To provide a continuous casting process that enables molten metal to be further highly cleaned.SOLUTION: A tundish 13 has a weir 18 which partitions the inside of the tundish 13 into a molten metal receiving chamber 15 and a molten metal tapping chamber 16 and which comprises at a lower portion thereof, a runner 17 through which molten metal flows. When the shape of the cross section of the runner 17 is expressed in terms of a circle, a diameter of the circle is set to be 100-300 mm. The runner 17 is inclined downward from the molten metal receiving chamber 15 side to the molten metal tapping chamber 16 side, and an inclination of the runner 17 defined by a formula of {a difference in height between respective center positions C1 and C2 of an end face at the molten metal receiving chamber 15 side and an end face at the molten metal tapping chamber 16 side of the runner 17(mm)}/{a horizontal length of the runner 17(mm)} is set to be in the range of 0.5×10-2-9.5×10-2. In a planar view of the tundish 13, shortest distances d1 and d2 between a center position P of a long nozzle 12 for injecting molten metal from a ladle 11 into the molten metal receiving chamber 15 and virtual lines L1 and L2 of center axes of the runner passing through the respective center positions C1 and C2 of the runner 17 are set to be twice or more of an outer diameter D of the long nozzle 12.SELECTED DRAWING: Figure 1
Patent JP-2021017348-A (JP)
Title: Device for preventing irregular winding of wire rope around drum
Inventor: KAMAGATA KENICHI
IPC: B66D1/36
Filed: 2019-07-22
Abstract: To provide a device for preventing irregular winding of a wire rope around a drum, which is suitable for preventing irregular winding when winding a wire rope around a drum.SOLUTION: A device 1A for preventing irregular winding of a wire rope around a drum includes support arms 2A to 2C having three short-width pressing rollers 24A to 24C with a roller width that allows any or more of them to be arranged on the same straight line in the width direction of a drum 5. Each pressing roller is configured to independently press a surface layer 6F of a wire rope 6. Further, the pressing rollers 24A to 24C are configured to be swingable around a swinging shaft parallel to the wire rope 6 sandwiched between the pressing rollers 24A to 24C and the drum 5.SELECTED DRAWING: Figure 3
Patent JP-2019192295-A (JP)
Title: Coupon providing method, coupon providing system, coupon providing device, and program
Inventor: NAKAMURA KAZUNARI
IPC: G06Q30/02
Filed: 2019-07-24
Abstract: To provide a coupon providing method, a coupon providing system, a coupon providing device, and a program, with which it is possible to expect a short-term customer attracting effect.SOLUTION: A coupon providing method causes a computer to execute: a right assignment step for assigning the right to acquire a coupon to a user terminal; a determination step for determining within a predetermined target time whether or not the user of the user terminal can be expected to use the coupon; an additional right assignment step in which, when it is determined in the determination step that the user of the user terminal cannot be expected to use the coupon, the right of acquisition of the user terminal is deprived and, after the right of acquisition of the user terminal is deprived, the right of acquisition is assigned to another user terminal having not been assigned the right of acquisition, the step being repeated until the number of users who can be expected to use the coupon reaches a target count or a prescribed termination time is reached.SELECTED DRAWING: Figure 18
Patent JP-2021021843-A (JP)
Title: Hologram light guide plate and head mount display
Inventor: KAWAMURA TOMOHITO
IPC: G02B5/32
Filed: 2019-07-29
Abstract: To prevent a transparent hologram light guide plate of a head mount display from being degraded, by protecting the hologram light guide plate from ultraviolet rays and water vapor, even when the head mount display is used outside.SOLUTION: The hologram light guide plate according to the present invention includes: a protective layer for protecting a hologram layer; and an intermediate layer between a glass layer and the protective layer. The glass layer and the hologram layer form a propagation layer in which a picture light propagates. In the intermediate layer, the picture light is propagated in the propagation layer alone in the section from where the picture light is input to where the picture light is output.SELECTED DRAWING: Figure 1
Patent JP-2021026261-A (JP)
Title: Information processing system, method and program
Inventor: FUNAYAMA HIROTAKA
IPC: G06F3/16
Filed: 2019-07-31
Abstract: To solve a problem in which there is a possibility that recommendation of a content specified to personal preference cannot be provided by a voice assistant being likely shared by a plurality of users.SOLUTION: An information processing system is characterized to receive, from a system, a response including information on a recommended content that is determined by using other reproduction history having a characteristic being similar to a characteristic of a reproduction history stored being associated with a user ID, and output the content when a voice assistant makes a voice instruction to request the recommendation content from a user.SELECTED DRAWING: Figure 5
Patent JP-2019195103-A (JP)
Title: Light emitting device
Inventor: LIU CHIEN-LIANG
IPC: H01L33/58
Filed: 2019-08-01
Abstract: To provide a light emitting device.SOLUTION: The light emitting device includes a semiconductor light emitting component, a transparent support component and an optical component. The semiconductor light emitting component emits a first light beam and includes an exit surface. The transparent support component is located on the semiconductor light emitting component and includes a first area and a second area. The optical component is located on the transparent support component. The first light beam passes through the optical component so as to be converted into a second beam having a predetermined light field distribution. The light field distribution has a maximum value corresponding to the first area and a minimum value corresponding to the second area.SELECTED DRAWING: Figure 1a
Patent JP-2021026370-A (JP)
Title: Quantum computation device and method
Inventor: SUZUKI YASUNARI
IPC: G06N10/00
Filed: 2019-08-01
Abstract: To provide a quantum computation device capable of executing a quantum variational algorithm even when an error rate of the quantum computation device is not an adequately small value.SOLUTION: A quantum computation device comprises: an initialization section 1 for initializing k parameters that are elements of a trial quantum circuit and capable of controlling and characterizing quantum computation; a quantum circuit generation section 2 for generating a loss quantum circuit for calculating a loss, and k update parameter quantum circuits; an encoding section 3 for encoding the loss quantum circuit and the k update parameter quantum circuits respectively; a quantum calculation section 4 for executing the encoded quantum circuits respectively in order to obtain measurement values of an execution result; a decoding section 5 for decoding the measurement values of the execution result; a loss update parameter calculation section 6 for calculating the loss and the k update parameters respectively by using the decoded calculation results; and an update section 7 for updating the initialized k parameters, on the basis of the k update parameters.SELECTED DRAWING: Figure 1
Patent JP-2021026467-A (JP)
Title: Reverse run detection device, reverse run detection method, and reverse run detection program
Inventor: KANEKO SHIGEKI
IPC: G08G1/16
Filed: 2019-08-02
Abstract: To provide a reverse run detection device capable of suppressing false detection of a reverse-running vehicle.SOLUTION: A processor 23 of a reverse run detection device 11 is configured to perform the steps of: acquiring vehicle detection signals based on the output from sensors installed at least on the upstream side and the downstream side to detect traveling vehicles in the lane; extracting the detection state from the vehicle detection signals by the sensor at the upstream side; extracting the detection state from the vehicle detection signal by the sensor at the downstream side; performing a series of forward running processing to determine the forward running vehicle by associating the detection state on the upstream side with the detection state on the downstream side that appears after that; performing a series of reverse-running processing to determine the reverse-running vehicle by associating the detection state on the downstream side with the detection state on the upstream side that appears after that; and determining that it is not a reverse running vehicle when the detection state on the downstream side and the detection state on the upstream side do not satisfy the same vehicle condition that is estimated to be related to the same vehicle in the reverse driving process.SELECTED DRAWING: Figure 1
Patent JP-2020079228-A (JP)
Title: Medicine for preventing or treating hangover
Inventor: SHIMADA SHOICHI
IPC: A61K33/00
Filed: 2019-08-09
Abstract: To provide a medicine or the like which can prevent or treat hangover.SOLUTION: The present invention provides a medicine for preventing or treating a hangover containing silicon microparticles, or a pharmaceutical composition, a medical device, a food, or a beverage. A hangover can be prevented or treated by orally administering the silicon microparticles or placing them on the skin or a mucosa, with excellent prophylactic/therapeutic effect. The silicon microparticles contain silicon and can generate hydrogen by contacting water.SELECTED DRAWING: Figure 6
Patent JP-2021028304-A (JP)
Title: Method for producing ferric citrate aqueous solution
Inventor: SHIMODA IZUMI
IPC: C07C59/265
Filed: 2019-08-09
Abstract: To provide a method for producing ferric citrate aqueous solution that can, by improving the solubility of ferric citrate hydrate, rapidly produce a ferric citrate aqueous solution and that is not affected by heat or light.SOLUTION: A ferric citrate aqueous solution is produced by dissolving a ferric citrate hydrate in water in the presence of a water-soluble iron ligand (such as ethylenediamine or an ethylenediamine derivative). The produced ferric citrate aqueous solution is used as a specimen for gas chromatography, and is subjected to separation and analysis by headspace gas chromatography to measure the residual solvent in the ferric citrate hydrate.SELECTED DRAWING: None
Patent JP-2021027909-A (JP)
Title: Information provision system for vehicle, information provision method for vehicle, information provision device and program
Inventor: ITO MASATERU
IPC: A61B5/00
Filed: 2019-08-09
Abstract: To provide information relating to a physical state of a fellow passenger to a driver during traveling of a vehicle by using a portable terminal being wearable on the passenger of the vehicle.SOLUTION: An information provision system 1 for vehicles comprises a first wearable terminal 10 being wearable on a driver for a vehicle, a second wearable terminal 20 being wearable on a fellow passenger, an in-vehicle device 30, and a server 40. The second wearable terminal 20 includes a measuring section 22 for measuring biological information of the fellow passenger. The server 40 includes a determination section 42 for determining whether or not the fellow passenger has a medical problem based on the biological information of the fellow passenger measured by the second wearable terminal 20, and a control unit 43 that, when the fellow passenger has the medical problem, performs information provision control of transmitting the information notifying thereof to the first wearable terminal 10 of the driver. The first wearable terminal 10 includes a display section 13, when receiving information to be provided from the server 40, displaying the information within the visual field of the driver.SELECTED DRAWING: Figure 3
Patent JP-2021031194-A (JP)
Title: Reel instrument
Inventor: HARA TERUTAKE
IPC: B65H75/48
Filed: 2019-08-14
Abstract: To provide a reel instrument that is configured such that a cable drawn out by a ratchet mechanism automatically stops and that reduces ear-offensive noise resounding when the cable is drawn out.SOLUTION: A reel instrument has a spring 24 installed between an upper surface of a flange part 18 of an operation button 16 provided with a chock body 4 and an inner wall 20 of a case 12 so as to lower a return speed of the operation button 16 returning (moving) at a high speed toward the inner wall 20 through a ratchet mechanism.SELECTED DRAWING: Figure 4
Patent JP-2019204125-A (JP)
Title: Methods and systems for generating virtual content display with virtual or augmented reality apparatus
Inventor: ROBERT DALE TEKOLSTE
IPC: G02B30/26
Filed: 2019-08-23
Abstract: To provide methods and apparatus having enhanced diffractive optical elements.SOLUTION: Several unique configurations for interferometric recording of volumetric phase diffractive elements with relatively high angle diffraction for use in waveguides are disclosed. Separate layer EPE and OPE structures produced by various methods may be integrated in side-by-side or overlaid constructs, and multiple such EPE and OPE structures may be combined or multiplexed to exhibit EPE/OPE functionality in a single, spatially coincident layer. The multiplexed structures reduce the total number of layers of materials within a stack of eyepiece optics, each of which may be involved in displaying a given focal depth range of a volumetric image. Volumetric phase type diffractive elements are used to offer properties including spectral bandwidth selectivity that may enable registered multi-color diffracted fields, angular multiplexing capability to facilitate tiling and field-of-view expansion without crosstalk, and the like.SELECTED DRAWING: Figure 1A
Patent JP-2021032763-A (JP)
Title: Distance measuring system and electronic apparatus
Inventor: NAKAGAWA KEI
IPC: G01S17/48
Filed: 2019-08-27
Abstract: To provide a distance measuring system in which event information not caused by movement of a subject is made not to be outputted while being mixed into the event information caused by the movement of the subject.SOLUTION: A measuring distance system of the present disclosure includes: a light source part which irradiates a subject with light; an event detection sensor which receives light reflected by the subject and detects the exceeding over a predetermined threshold by pixel brightness change as an event; and a control part which controls the light source part and the event detection sensor in synchronization. According to the measuring distance system of the present disclosure, event information not caused by movement of a subject can be prevented from being mixed into the event information caused by the movement of the subject.SELECTED DRAWING: Figure 1
Patent JP-2021039247-A (JP)
Title: Developing device and image formation device
Inventor: SAMBE TADAO
IPC: G03G15/09
Filed: 2019-09-04
Abstract: To provide a developing device and an image formation device that can suppress ejection of a toner cloud.SOLUTION: The present invention includes: a developing container for containing a developer; a developer holding body supported by the developing container, the developer holding body holding and rotating the developer in the outer surface; a discharge path for discharging air from the inside of the developing container to the outside of the developing container along the outer surface of the developer holding body; a wall part for changing flow of air in the discharge path, the end of the wall part in the discharge path protruding to a pick-off position of the developer by a repulsive magnetic pole with the same polarity adjacent to the developer holding body.SELECTED DRAWING: Figure 5
Patent JP-2021029237-A (JP)
Title: Trapping trap of animal
Inventor: YOKOO KOJI
IPC: A01M23/34
Filed: 2019-08-19
Abstract: To solve problems in which a conventional trapping cage is heavy and is hard in installation work, and therefore the installation by one is impossible, also the guidance to the inside of the cage is hard due to strong wariness, and also there is difficulty in selection of an installation location in the tying trap.SOLUTION: A trapping trap of an animal of the present invention uses soil and stone available in the vicinity of an installation location, adjusts the weight by bagging up, and uses a pulley being hung in branches of a standing tree, and thereby can obtain the power to pull up the trapping trap of the animal, and therefore facilitates transportation and installation work. Also, the trapping trap of the animal of the present invention can weaken the wariness by hiding it with fallen leaves, and therefore can facilitate guiding the animals by bait.SELECTED DRAWING: Figure 2
Patent JP-2021038180-A (JP)
Title: Skin cosmetic
Inventor: TSUKAMOTO ATSUKO
IPC: A61Q19/00
Filed: 2019-09-05
Abstract: To provide a skin cosmetic that has an excellent use feeling, has excellent actions of preparing the skin texture, blurring irregularities on the skin and concealing wrinkles, and puts the skin into a smooth and moist state.SOLUTION: The problem is solved by a skin cosmetic for ameliorating irregularities and wrinkles of the skin, containing the following components (A) and (B): (A) sodium acrylate grafted starch and (B) agar.SELECTED DRAWING: None