baber/WOPTO huggingface dataset:
Patent JP-2020112724-A (JP)
Title: Optical waveguide circuit
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/124
Filed: 2019-01-15
Abstract: To provide an optical waveguide circuit that extracts light with a specific wavelength in an FSR with a single wavelength band, the optical waveguide circuit not dependent on a polarized wave.SOLUTION: Multiplexing/demultiplexing means 310 transmits a TE polarized wave in a basic mode transmitted from first mode conversion means 330 to first wavelength selection means 360. Polarized wave conversion means 350 converts a TM polarized wave in a basic mode in a specific wavelength band into the TE polarized wave in the basic mode and transmits it to the multiplexing/demultiplexing means. The multiplexing/demultiplexing means converts the TE polarized wave in the basic mode transmitted from the polarized wave conversion means into a TE polarized wave in a primary mode and transmits it to second mode conversion means 340. The second mode conversion means converts the TE polarized wave in the primary mode into the TE polarized wave in the basic mode and transmits it to second wavelength selection means 370. The first wavelength selection means and the second wavelength selection means extract and output the TE polarized wave in the basic mode in the specific wavelength from the TE polarized wave in the basic mode in the specific wavelength band to be input.SELECTED DRAWING: Figure 1
Patent JP-2020116229-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2019-01-25
Abstract: To provide a game machine that is devised according to a game situation.SOLUTION: A game machine has a plurality of game situations including a first special game state, a second special game state, and a third special game state, which are different from a normal game state. In the first special game state, a first operation instruction performance corresponding to an operation mode that facilitates acquisition of game media is executed as an operation instruction performance. In the second special game state, an instruction performance having the same instruction content as the instruction content indicated in the first operation instruction performance is executed as the operation instruction performance. In the third special game state related to the second game state, a second operation instruction performance having the instruction content different from the instruction content indicated in the first operation instruction performance can be executed as the operation instruction performance.SELECTED DRAWING: Figure 672
Patent JP-2020120046-A (JP)
Title: Laminated semiconductor device and method for manufacturing the same
Inventor: GOTO MASAHIDE
IPC: H01L21/768
Filed: 2019-01-25
Abstract: To provide a technique capable of achieving higher density of an interlayer connection wiring between circuit boards including transistors.SOLUTION: A first transistor TR1 comprises two diffusion layers 3 formed on a first embedded oxide film 12, and a gate 4 formed in a higher layer than the diffusion layers 3. The first embedded oxide film 12 is formed with a through hole, and includes a rear surface electrode 16 connected to one diffusion layer 3N of the first transistor TR1 in the through hole. A junction electrode layer 5 is provided between the first transistor TR1 and a second transistor TR2. The junction electrode layer is formed larger than a diameter of the through hole, electrically connected to the diffusion layer 3N of the first transistor TR1 via the rear surface electrode 16, and electrically connected to the second transistor TR2 via a second electrode. Length in a plane of the junction electrode layer 5 is a size larger than 10 times a diameter of the through hole.SELECTED DRAWING: Figure 1
Patent JP-2019132837-A (JP)
Title: Position detection system
Inventor: ICHIHARA Yasuhisa
IPC: G01S5/02
Filed: 2019-01-28
Abstract: To provide a position detection system capable of avoiding a wrong position determination as much as possible.SOLUTION: Beacon ID determination parts 30A, ..., of communication terminal units 20A, ..., provided to moving bodies 60A, ..., do not update, when the moving bodies 60A, ..., are moving only within a work area R nearby a beacon signal generator 103, a beacon ID for position determination unless an intensity difference between a last radio wave intensity and a current radio wave intensity of the beacon signal generator 103 reaches a predetermined limit threshold or less even if any of other beacon signal generators 101, 102 and 104 becomes higher in radio wave intensity. Consequently, only position information is prevented from being switched minutely although the moving bodies 60A, ..., do not move large, and malfunction in a case of a failure in correct reception can be prevented.SELECTED DRAWING: Figure 2
Patent JP-2020121579-A (JP)
Title: Air conditioner for vehicle
Inventor: SUZUKI HIROTO
IPC: B60H1/00
Filed: 2019-01-29
Abstract: To mount three cases easily and surely while restraining increase in weight in a simple construction in an air conditioner for a vehicle.SOLUTION: An air-conditioning case 12 which composes an air conditioner 10 for a vehicle contains: an upper case 20 which comprises first and second split cases 16, 18 capable of splitting into a width direction; and an intermediate cover 24 which connects the upper case 20 with a lower case 22. A first and a second protrusion parts 34, 36 are provided on the first and second split cases 16, 18 so as to face to the intermediate cover 24 in both of the split parts 32, respectively. On the other hand, the intermediate cover 24 includes a locking frame 54 which faces to the split parts 32 of the upper case 20 and into which the first protrusion part 34 and the second protrusion part 36 are inserted and then on which are locked. The locking frame 54 comprises guide parts 62a, 62b which guide the first and the second protrusion parts 34, 36 along an insertion direction.SELECTED DRAWING: Figure 2
Patent JP-2020121447-A (JP)
Title: Image formation apparatus, information processing apparatus, display control method and program
Inventor: YOSHIDA KAZUTO
IPC: B41J21/00
Filed: 2019-01-30
Abstract: To easily adjust post-processing setting information.SOLUTION: An image formation apparatus according to one aspect of the present invention includes: an image formation unit 14 which forms an image on a recording sheet; a storage unit 110 which stores post-processing setting information 111 being the setting information of post-processing including cutting performed by a post-processing device to the recording sheet formed with the image by the image formation unit 14; and a display control unit 150 which performs control so as to display partial setting items of the setting items included in the post-processing setting information on an adjustment screen of a display unit 12 when executing the trial printing on the basis of the printing job applied with the post-processing setting information by the image formation unit 14.SELECTED DRAWING: Figure 2
Patent JP-2020121487-A (JP)
Title: Recording device and recording method
Inventor: HONDA KENICHI
IPC: B41J2/01
Filed: 2019-01-31
Abstract: To provide a test pattern suitable for preventing continuation of recording from being determined to be inappropriate, contrary to the actual state of a recording head.SOLUTION: A recording device comprises: a recording head in which plural nozzle arrays, which include a first nozzle array of plural nozzles for discharging an ink of a specified color and a second nozzle array of plural nozzles for discharging an ink having a color same as the specified color, are arranged; and a control part which controls ink discharge by the nozzles. When recording a test pattern for inspection of missing dot due to discharge failure of the nozzle onto a recording medium, the control part records a dot pattern which is individual elements forming the test pattern so as to overlap the ink discharged from the first nozzle array and the ink discharged from the second nozzle array.SELECTED DRAWING: Figure 5
Patent JP-2019131457-A (JP)
Title: Radiopaque glass and use thereof
Inventor: DAHLMANN ULF
IPC: A61K6/00
Filed: 2019-01-31
Abstract: To provide a lead-free radiopaque glass with relatively low refractivity and improved radiopacity.SOLUTION: The invention relates to a radiopaque glass having a refractive index nof 1.480 to 1.561, where the glass is free of SrO and PbO apart from inevitable impurities. The glass is based on a SiO, AlOand BOsystem. The radiopacity can be adjusted using CSO in particular in combination with BaO and/or SnOoptionally in conjunction with fluorine. The glass may be used in particular as a dental glass or optical glass.SELECTED DRAWING: Figure 1
Patent JP-2020122448-A (JP)
Title: Control device for compression ignition type engine
Inventor: INOUE ATSUSHI
IPC: F02D43/00
Filed: 2019-01-31
Abstract: To provide a control device for a compression ignition type engine capable of more surely achieving appropriate partial compression ignition combustion.SOLUTION: An EGR valve 53 is opened and a fuel injection device is caused to execute at least first injection M1 in a high load region A12 with at least an engine load having a prescribed value T11 or more in an operation region A in which the partial compression ignition combustion is executed. The opening of the EGR valve 53 is reduced, and a ratio of the amount of a fuel to be injected into a cylinder 2 by second injection M2, M13 to the total amount of the fuel to be injected into the cylinder 2 from the fuel injection device 15 during a first burning cycle is increased when a request for torque down for lowering engine torque and a request for reducing the amount of external EGR gas to introduced to the cylinder 2 are outputted when an engine body is operated in the high load region A12.SELECTED DRAWING: Figure 1
Patent JP-2020122773-A (JP)
Title: Immunochromatographic analysis device for dengue virus detection
Inventor: SUZUKI KEITA
IPC: G01N33/543
Filed: 2019-01-31
Abstract: To provide an immunochromatographic analysis device capable of specifically detecting a dengue virus by reducing cross-reaction to viruses other than the dengue virus, belonging to the family Flaviviridae about an immunochromatographic analysis device capable of easily and quickly diagnosing dengue virus infections.SOLUTION: According to the present invention, an immunochromatographic analysis device includes a sample addition part, a labeling substance holding part, a chromatographic medium part having a detecting part, and an absorption part to detect a dengue virus. In the immunochromatographic analysis device, the labeling substance holding part contains a first antibody for recognizing an amino acid sequence shown by a sequence number 2 existing in the whole amino acid sequences of a dengue virus NS1 shown by a sequence number 1, and the detection part contains a second antibody for recognizing a stereostructure of the dengue virus NS1.SELECTED DRAWING: Figure 1
Patent JP-2020124285-A (JP)
Title: Information processing program, information processing device, information processing system, and information processing method
Inventor: OSHINO Yosuke
IPC: A63F13/55
Filed: 2019-02-01
Abstract: To enhance fairness in a chance of acquiring items when a game is played by a plurality of players.SOLUTION: When a first action is executed by a player to an item appearance area in a game space where a plurality of players play a game, a game system determines that an item appearance condition is satisfied when the right state of the player is a first state, and the area state is a first area state and determines that the item appearance condition is not satisfied when the right state is a second state, or the area state is a second area state. When it is determined that the item appearance condition is satisfied, a game item is caused to appear and the right state of the player is brought into a second state. The area state becomes the first area state when the appearance item is brought into a state that the player cannot acquire it.SELECTED DRAWING: Figure 12
Patent JP-2020125218-A (JP)
Title: Porous ceramic body and method for producing the same
Inventor: BAN ASAMI
IPC: C04B38/00
Filed: 2019-02-04
Abstract: To increase a surface area in a porous ceramic body while preventing hardness of the porous ceramic body from being degraded.SOLUTION: A porous ceramic body has a plurality of specific pores in at least one specific cross section thereof. In each of the specific pores, an aspect ratio, the ratio of a length in a second direction orthogonal to a first direction to a length in the first direction, is more than 1. Moreover in the specific pore, an outline in the specific cross section has irregularity.SELECTED DRAWING: Figure 1
Patent JP-2020125705-A (JP)
Title: Multi-orbit gravity rotating device
Inventor: NAKAZAWA EIJI
IPC: F03G3/00
Filed: 2019-02-04
Abstract: To provide a rotating device which can stably obtain rotational energy, and does not provoke an environmental problem.SOLUTION: A multi-orbit gravity rotating device comprises: a disc plate 1 having a horizontal axis; a plurality of orbits 3a which are formed on a plane which is fixed to a disc plate face, and parallel with the disc plate face, and radially arranged with equal intervals from a circumference of a concentric circle 1a formed at the inside on the disc plate face up to an external peripheral part of the disc plate 1; and liquid weights 4 which are arranged at the plurality of orbits 3a so as to be movable in the orbits 3a. The orbits 3a have non-illustrated first recesses 3b protruding to a rotation direction of the disc plate at an end part at an external peripheral side, and have non-illustrated second recesses 3c protruding to a side opposite to the rotation direction of the disc plate 1 at an end part at the inside concentric circle 1a side. The weights 4 in the respective orbits 3a move at the orbits 3a in conjunction with the rotation of the disc plate 1 at the rotation of the disc plate 1, and are accommodated in the first or second recesses 3b, 3c, thus making the rotation of the disc plate 1 continuous by holding the rotational moment around the horizontal axis 2 of the disc plate 1 in a constant direction.SELECTED DRAWING: Figure 1
Patent JP-2020125269-A (JP)
Title: Method for causing change in 19f chemical shift by double strand formation
Inventor: FUJIMOTO KENZO
IPC: A61K49/12
Filed: 2019-02-05
Abstract: To provide a highly sensitive detection means suitable for in vivo measurement for detecting double strand formation.SOLUTION: A method comprises using a fluorine-containing artificial nucleoside represented by formula I to form a double strand between a modified nucleic acid in which the fluorine-containing artificial nucleoside represented by formula I is introduced into a base sequence and a nucleic acid capable of forming a double strand with the modified nucleic acid and causing a change inF chemical shift that can be detected by nuclear magnetic resonance in the comparison between before and after the formation of the double strand.SELECTED DRAWING: None
Patent JP-2020128122-A (JP)
Title: Electronic block system and instruction terminal
Inventor: SHIMAYOSHI SHOTA
IPC: B61L3/12
Filed: 2019-02-07
Abstract: To provide an electronic block system and an instruction terminal which can prevent a disturbance of train operations caused by a human error allocating a wrong number to a train.SOLUTION: An electronic block system is constituted of an instruction terminal and a ground device. The instruction terminal acquires station information including at least either of a station or a track number where the train is located, refers the station information to data in a station information database which stores departure stations, departure times and track numbers, derives a train number related to an operation, acquires an organizing number identifying the train from the train and transmits the train number and the organization number. The ground device allocates the organization number received from the instruction terminal to the train number and carries out a block process based on the train number.SELECTED DRAWING: Figure 1
Patent JP-2020129590-A (JP)
Title: Component supply device
Inventor: HORIE ATSUYUKI
IPC: H05K13/02
Filed: 2019-02-08
Abstract: To provide a component supply device capable of peeling a cover tape normally by preventing deformation of the cover tape, peeled from a carrier tape, due to loosening.SOLUTION: A tape feeder for removing a component from a carrier tape at a component removal position 4c and supplying to a component mounting device includes a body part 2 provided with a tape conveyance path 4 for guiding the carrier tape from an insertion port to an exhaust port, a drive roller 21 for discharging a cover tape 20a, peeled from a carrier tape 20 in the upstream of the component removal position 4c, a driven roller 22, and an open/close cover 9 having a cover part covering above the tape conveyance path 4. A second opening 9d, for permitting the open/close cover 9 to access at least one of the drive roller 21 and the driven roller 22, is formed in the open/close cover 9, so that loosening of the cover tape can be removed by operating the driven roller 22 via the second opening 9d.SELECTED DRAWING: Figure 13
Patent JP-2020136881-A (JP)
Title: Wireless device
Inventor: ITO HIROKI
IPC: H04B1/16
Filed: 2019-02-19
Abstract: To provide a wireless device that can reduce power loss, appropriately select a wireless unit depending on a radio environment, and improve communication quality.SOLUTION: A wireless device includes: a wireless unit 1 and a wireless unit 2 for transmitting and receiving horizontal polarization and vertical polarization; and an antenna unit 3 and an antenna unit 4 for transmitting and receiving horizontal polarization and vertical polarization. An antenna connection terminal 1a for horizontal polarization of the wireless unit 1 is connected to a first feeding point 3a of the antenna unit 3, an antenna connection terminal 1b for vertical polarization of the wireless unit 1 is connected to a second feeding point 4b of the antenna unit 4, an antenna connection terminal 2a for horizontal polarization of the wireless unit 2 is connected to a first feeding point 4a of the antenna unit 4, and an antenna connection terminal 2b for vertical polarization of the wireless unit 2 is connected to a second feeding point 3b of the antenna unit 3. A control unit 5 switches between an active unit and a standby unit depending on states of the wireless units 1 and 2.SELECTED DRAWING: Figure 1
Patent JP-2020134711-A (JP)
Title: Cleaning device, image forming apparatus, and transfer device
Inventor: OGISHIMA KAZUYA
IPC: G03G21/20
Filed: 2019-02-20
Abstract: To reduce fastening of toner to a scraping part associated with the generation of frictional heat, compared with a case where a storage unit is tightly closed.SOLUTION: A cleaning device comprises: a scraping part that is pressed at the leading end against a rotating body attached with toner and scrapes off the toner from the rotating body; and a storage unit that stores the toner scraped off from the rotating body. The storage unit has a through hole that opens in a portion opposite to the scraping part and through which a gas flows from the inside of the storage part toward the scraping part.SELECTED DRAWING: Figure 6
Patent JP-2019083069-A (JP)
Title: Systems and methods for managing group chats during e-commerce sessions
Inventor: Kimberly purcell
IPC: G06Q30/06
Filed: 2019-02-22
Abstract: To provide a computer implemented method for managing a group chat during an e-commerce session.SOLUTION: A method includes the steps of initiating a chat session between a first client computer device associated with a first participant and a second client computer device associated with a second participant, and sharing at least one view of an e-commerce website with the first client computer device and the second client computer device. The first client computer device and the second client computer device are configured to display the at least one view of the e-commerce website. The at least one view includes at least one purchasable item.SELECTED DRAWING: Figure 6
Patent JP-2020134454-A (JP)
Title: Distance measurement device
Inventor: TOKUDA YOSHIKATSU
IPC: G01C3/06
Filed: 2019-02-25
Abstract: To provide a distance measurement device that can improve measurement accuracy while suppressing a memory size.SOLUTION: A distance measurement device comprises: a light emitting element 11 that emits range-finding light as pulse light; a light reception element 21 that receives reflection range-finding light in which the range-finding light is reflected on a measurement object, and outputs a light reception signal in accordance with the reflection range-finding light; an AD converter 35 that converts the light reception signal output from the light reception element 21 to a digital signal from an analog signal; a plurality of memories 41 and 46 that have a mutually different memory size, and store sampling data output from the AD converter 35; and a distance calculator 51 that calculates a distance on the basis of the sampling data stored in the plurality of memories 41 and 46.SELECTED DRAWING: Figure 2
Patent JP-2020137080-A (JP)
Title: Wireless communication device
Inventor: NAKAJIMA HIROHARU
IPC: H04W48/04
Filed: 2019-02-26
Abstract: To provide a wireless communication device that prevents voice communication of a user of a wireless device receiving voice from becoming difficult to hear due to voice reproduced by another wireless device near the wireless device receiving the voice communication in advance.SOLUTION: A wireless communication device (1) according to the present invention includes: a transmission unit (40) for transmitting a voice signal; a reception unit (10) for receiving a making-a-call permission request for voice communication; an acquisition unit (20) for acquiring distance between wireless devices; and a determination unit (30) that, when the reception unit receives a making-a-call permission request from a third wireless device to a second wireless device while the transmission unit is transmitting a voice signal to a first wireless device, determines whether to give permission for the making-a-call permission request based on the distance between the first wireless device and the second wireless device acquired by the acquisition unit (20). The transmission unit (40) further transmits a signal containing contents determined by the determination unit (30) to the third wireless device.SELECTED DRAWING: Figure 2
Patent JP-2020140255-A (JP)
Title: Quality stabilized system and quality stabilized method
Inventor: SATO KEIJI
IPC: G06Q50/04
Filed: 2019-02-26
Abstract: To provide a quality stabilized system and a quality stabilized method which can stabilize quality of a product, if there are large variations in production factors.SOLUTION: A quality stabilized system comprises: a design system unit which extracts a feature quantity which indicates the time transition of running data, which are data about a plurality of production factors of a product, in an interval in which there is a possibility of affecting quality of the product, from the running data, generates an evaluation index which evaluates the quality of the product based on the feature quantity, and defines operation maintenance improvement information required for estimating a cause to degrade the quality of the product or developing a countermeasure plan for the production factor from the evaluation index; and an execution system unit which monitors the running data on the product being produced, and provides reference information referred for decision making of an operator engaged in product production, by using the operation maintenance improvement information defined by the design system unit, when detecting the possibility that the quality of the product deviates from an allowable range of the evaluation index.SELECTED DRAWING: Figure 1