baber/WOPTO huggingface dataset:
Patent JP-2020053858-A (JP)
Title: Transmission system, transmission device, and transmission method
Inventor: KACHITA YOSHITO
IPC: H04B10/564
Filed: 2018-09-27
Abstract: To provide a transmission system, a transmission device, and a transmission method, capable of suppressing a nonlinear optical effect without deteriorating a monitoring control function.SOLUTION: A transmission system has: a first transmission device that transmits main signal light to a transmission path; and a second transmission device that receives the main signal light. The first transmission device has: an output unit that outputs monitoring signal light; an attenuation unit that attenuates the monitoring signal light; a multiplexing unit that multiplexes the monitoring signal light to the main signal light; and a controller that controls an attenuation amount of the attenuation unit. The second transmission device has: a demultiplexing unit that demultiplexes the main signal light and the monitoring signal light; a first detector that detects a power of the monitoring signal light; a reception unit that receives the monitoring signal light; and a notification unit that notifies the first transmission device of the power of the monitoring signal light detected by the first detector. The controller controls the attenuation amount of the attenuation unit so that the notified power of the monitoring signal light approaches a target value.SELECTED DRAWING: Figure 1
Patent JP-2020048507-A (JP)
Title: Bush cutter
Inventor: FUJIMATSU NAOKI
IPC: A01D34/90
Filed: 2018-09-27
Abstract: To reduce a noise arising from a trim cutter on a bush cutter.SOLUTION: A bush cutter comprises: an operation rod; a cord holder which is rotatively driven at a front end of the operation rod; a cord which is held by the cord holder and whose tip is drawn out of the cord holder; and a trim cutter for cutting an extra length part of the cord rotating along with the cord holder. With respect to the direction of rotation of the cord, the trim cutter has a front end on which a blade edge is provided, and a rear end located on its opposite side. The trim cutter is arranged to be inclined relative to a tangent line in an area where the cord rotates so that its distance from the area where the cord rotates is larger at the rear end than at the front end.SELECTED DRAWING: Figure 5
Patent JP-2020050284-A (JP)
Title: Luggage loading structure of saddle-riding type vehicle
Inventor: MIZUTA KOJI
IPC: B62J23/00
Filed: 2018-09-28
Abstract: To provide a luggage loading structure of a saddle-riding type vehicle which enables luggage to be detachably attached to a periphery of a rear cowl more easily and achieves good appearance.SOLUTION: A luggage loading structure of a saddle-riding type vehicle includes: a seat 19 on which an operator is seated; a rear cowl 20 which is provided behind the seat 19 and forms a cowl internal space K1 allowing communication between a front end opening K1a which opens to the seat 19 side and a rear end opening which opens to the vehicle rear side; and an article storage bag 30 which is provided so as to be insertable into the cowl internal space K1. The rear cowl 20 includes a pillar part 25 traversing the cowl internal space K1 vertically. The article storage bag 30 includes a groove part 34 which fits in the pillar part 25.SELECTED DRAWING: Figure 6
Patent JP-2020052326-A (JP)
Title: Fixation device and image forming apparatus
Inventor: FUJIMOTO IPPEI
IPC: G03G15/20
Filed: 2018-09-28
Abstract: To provide a fixation device that prevent fatigue breaking of a sheet-metal member constituting a nip formation member without increasing a thickness of the sheet-metal member, and can achieve both of long-service life and a fast temperature rise.SOLUTION: A fixation device of the present invention comprises: a rotatable fixation member; a rotatable pressurization member that is arranged while facing the fixation member; a nip formation member that is provided on the inner side of the fixation member, and forms a fixation nip part between the pressure member and the nip formation member via the fixation member; and a contact/separation mechanism that brings the fixation member into contact with the pressurization member or that separates the fixation member from the pressurization member, and pressurizes or depressurizes the fixation nip part. The nip formation member has a sheet-metal member provided in a surface facing the inner surface of the fixation member, and when the fixation nip part is depressurized, a center part in a longer direction of the sheet-metal member is configured to support the sheet-metal member so as to protrude on a side of the pressurization member. The sheet-metal member has a coating applied to a surface in slide-contact with at least the inner side of the fixation member. A rolling direction of the sheet-metal member is orthogonal or inclined at a prescribed angle with respect to a conveyance direction of a recording material in the fixation nip part.SELECTED DRAWING: Figure 4
Patent JP-2020054491-A (JP)
Title: Medical electronic instrument
Inventor: KATSUMATA TAKESHI
IPC: A61B5/0402
Filed: 2018-09-28
Abstract: To easily measure an electrocardiogram by the desired number of channels according to a subject.SOLUTION: There is provided a medical electronic instrument for measuring an electrocardiogram by using an electrode for an electrocardiogram. The medical electronic instrument includes an instrument body for measuring an electrocardiogram by the predetermined number of channels, and a connector provided to an electrode for an electrocardiogram, which is detachably attached to the instrument body for connecting the electrode for an electrocardiogram to the instrument body. The connector includes a channel indication part for indicating the number of channels to the instrument body when attached to the instrument body.SELECTED DRAWING: Figure 13
Patent JP-2020056207-A (JP)
Title: Joint formation structure for tunnel center
Inventor: TANASE TOMIHIRO
IPC: E21D11/10
Filed: 2018-10-02
Abstract: To provide a joint formation structure for a tunnel center that can easily and inexpensively prevent cracks from occurring in existing concrete when a formwork is deployed.SOLUTION: An end 11 of a formwork 1 of a tunnel center is brought close to an end of an existing lining concrete Cr. The end 11 of the formwork 1 is provided with a receiving member 2 extending inwardly away from an inner peripheral surface of the end of the lining concrete Cr. A joint material 3 is mounted on an outer periphery of the formwork 1 so as to be movable toward a notch Cc formed on the inner periphery of the end of the lining concrete Cr, and a support leg 31 is provided on a bottom surface of an end of the joint material 3 so as to project toward the receiving member 2 and contact an outer peripheral surface thereof. The joint material 3 is moved and a part of it is inserted into the notch Cc to form a protrusion P that follows the concave cross-sectional shape of the joint of a new lining concrete.SELECTED DRAWING: Figure 1
Patent JP-2020059830-A (JP)
Title: Biomass plastic having antibacterial properties, and method for producing the same
Inventor: HAYASHI YUMI
IPC: C08L1/00
Filed: 2018-10-12
Abstract: To provide a biomass plastic using as biomass by-products in the food production industry, wherein, the biomass plastic has antibacterial properties without the need for using a separate antibacterial agent.SOLUTION: The present invention provides: a biomass plastic having antibacterial properties, containing at least one biomass selected from the group consisting of soybean hull, defatted rapeseed, and processed corn by-products, and thermoplastic resin; a method for producing a biomass plastic having antibacterial properties, including the step of complexing a composition containing the biomass, and thermoplastic resin; and a method for imparting antibacterial properties to the biomass plastic by blending it with the biomass.SELECTED DRAWING: None
Patent JP-2020063674-A (JP)
Title: Fuel supply device
Inventor: KAMIYA SHINJI
IPC: F02M37/50
Filed: 2018-10-15
Abstract: To inhibit fuel in a sub tank from flowing out via a filter member.SOLUTION: A fuel supply device includes: a fuel pump 40; a sub tank 38 for storing fuel; and a fuel filter 50 having a bag-shaped filter member 68 for filtering the fuel sucked into the fuel pump 40 and disposed so that the filter member 68 closes a lower face opening part of the sub tank 38. A height of fuel that can be stored in the sub tank 38 and a contact area of the filter member 68 with the fuel in the sub tank 38 are set so that a head pressure in the sub tank 38 becomes lower than an inner negative pressure of the filter member 68.SELECTED DRAWING: Figure 7
Patent JP-2020067026-A (JP)
Title: Throttle control device
Inventor: WANIBE MASAHIRO
IPC: F02D45/00
Filed: 2018-10-24
Abstract: To improve controllability of a throttle valve in a large opening region.SOLUTION: In a target opening arithmetic processing F1, an engine control unit 22 calculates a throttle opening TA as a value of a target opening TA* satisfying that a throttle front and rear pressure ratio RP becomes a required pressure ratio RP* in a case when the required pressure ratio RP* is an arithmetic calculation switching pressure ratio RPwot or less, determines a switching point opening TAwot as a throttle opening TA satisfying that the throttle front and rear pressure ratio RP becomes the arithmetic calculation switching pressure ratio RPwot, a switching point load factor KLwot as a load factor KL in a case when the throttle opening TA is the switching point opening TAwot, and a maximum load factor KLmax as a load factor KL in a case when the throttle opening TA is a maximum opening TAmax, in a case when the required pressure ratio RP* is over the arithmetic calculation switching pressure ratio RPwot, and calculates a value of the target opening TA* as a value indicating a linear relationship to the required load factor KL* between the switching point opening TAwot and the maximum opening TAmax.SELECTED DRAWING: Figure 1
Patent JP-2019078756-A (JP)
Title: Device and method for processing radar signal
Inventor: ANDRE ROGER
IPC: G01S7/03
Filed: 2018-10-25
Abstract: To provide a device and a method for processing a radar signal.SOLUTION: A radar device includes at least three units. Each unit includes a cascade input port and a cascade output port. At least the three units are connected to form a chain, thereby, the cascade output port of a first unit is connected to the cascade input port of a subsequent unit, the cascade input port of the last unit of the chain is connected to the cascade output port of its preceding sub of the last unit. The cascade output port of the last unit of the chain is connectable to an external device. At least the three units are configured to conduct a radar computation in a distributed manner, thereby, convey intermediate results towards the last unit of the chain. The last unit of the chain is configured to combine these results and supply the combined result towards its cascade output port.SELECTED DRAWING: Figure 1
Patent JP-2020066967-A (JP)
Title: Safety apparatus
Inventor: USUKI DAISUKE
IPC: E04G21/32
Filed: 2018-10-26
Abstract: To provide a safety apparatus that, when conducting a lifting up/down operation for articles such as construction materials, tools, and constituting components of scaffold via a height position of a fall prevention panel, can easily move the fall prevention panel so as not to interrupt the operation and can easily return it after finishing the operation.SOLUTION: In a safety apparatus 20, a pair of fall prevention panels 40R, 40L among plural fall prevention panels 30 or the like are movable panels being movable between an inhibition position that closes a space area where an article can move in a vertical direction and does not permit the passage of article in the vertical direction and an allowable position that permits the passage of article in the vertical direction in the space area.SELECTED DRAWING: Figure 1
Patent JP-2020069660-A (JP)
Title: Exposure device and image forming device
Inventor: MATSUO TAKAHIRO
IPC: G03G15/04
Filed: 2018-10-29
Abstract: To condense light emitted from a plurality of light sources on a surface of a cylindrical image carrier.SOLUTION: An exposure device includes first to third light source substrates 201 to 203, a microlens array 240 formed with a plurality of lens sets, a second heat dissipation member 263, and first to third positioning members 281 to 283, in which a plurality of light sources formed on the first to third light source substrates 201 to 203 belong to any one of the plurality of light source groups and to any one of the plurality of lens groups, the plurality of lens sets each correspond to the plurality of lens groups, and condense light emitted from each of the plurality of light sources that belong to the lens group corresponding to the lens set on a photoreceptor drum 23Y, and the second heat dissipation member and the first to third positioning members 281 to 283 hold the first to third light source substrates 201 to 203 in a state where those formation surfaces intersect with each other.SELECTED DRAWING: Figure 9
Patent JP-2020068962-A (JP)
Title: Pachinko game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-10-30
Abstract: To provide a Pachinko game machine capable of enhancing amusement of a game.SOLUTION: In a Pachinko game machine 1, one of a plurality of candidate settings having different probabilities that have an impact on the profit of a player is set as a current setting, and when a predetermined condition that can be satisfied by the game being played is satisfied, a setting suggestive performance that suggests the current setting is executed. A specific ready-to-win performance for notifying the player of a winning/losing determination result depending on the ending mode can be executed. As the setting suggestive performance, it is possible to be exemplified that the specific ready-to-win performance for notifying the player that the winning/losing determination result is a losing is set.SELECTED DRAWING: Figure 4
Patent JP-2019068804-A (JP)
Title: Methods for detecting signatures of disease or conditions in bodily fluids
Inventor: AMIN I KASSIS
IPC: G01N33/50
Filed: 2018-11-05
Abstract: To provide methods of using cell-free bodily fluid and blood cells in the diagnosis, prognosis or monitoring of diseases or conditions.SOLUTION: The invention provides methods for detecting/diagnosing diseases or conditions by using cell-free bodily fluid in combination with non-phagocytic cells or phagocytic cells having a DNA content of 2n (2n phagocytic cells). Cell-free bodily fluids contain components of diseased cells, such as DNA and/or protein, and serve as surrogates for diseased cells, while non-phagocytic cells or 2n phagocytic cells serve as control cells.SELECTED DRAWING: None
Patent JP-2020075526-A (JP)
Title: Seat structure for vehicle
Inventor: SAKURAI HIDEYUKI
IPC: B60N2/30
Filed: 2018-11-05
Abstract: To obtain a seat structure for a vehicle which makes it possible to widen a space of a cabin in a seat storage state as much as possible.SOLUTION: In a development state of a seat 20, a seat cushion 24 is disposed in a substantial horizontal state, and a seat back 22 is disposed in a state substantially perpendicularly intersecting to the seat cushion 24. On the other hand, in a storage state of the seat 20, the seat cushion 24 and the seat back 22 are disposed along a vehicle vertical direction. Thus, in the storage state of the seat 20, the seat back 22 and the seat cushion 24 are disposed along the vehicle vertical direction and thereby the seat 20 is stored at the space with minimum requirement. Thereby, in the storage state of the seat 20, the space corresponding to the seat cushion 24 at the development state becomes vacant and as a result, the seat structure makes it possible to widen the space of the cabin 12 in the seat storage state as much as possible.SELECTED DRAWING: Figure 8
Patent JP-2020079731-A (JP)
Title: Printing system and method for manufacturing can body
Inventor: TAKADA HIROKI
IPC: B41J2/01
Filed: 2018-11-12
Abstract: To increase the accuracy in detecting a defect occurring in an image formed on an outer face of a can body.SOLUTION: A printing system comprises: image forming means that performs image formation on an outer face of a can body; paint application means that applies a transparent paint to the outer face after the image formation on the outer face is performed by the image forming means; and inspection means that performs inspection of the image formed on the outer face by the image forming means before the application of the paint is performed by the paint application means.SELECTED DRAWING: Figure 1
Patent JP-2019141033-A (JP)
Title: Spray apparatus for flower thinning of fruit trees and method for controlling same
Inventor: PARK YONSHIK
IPC: B05B1/08
Filed: 2018-11-15
Abstract: To provide a spray apparatus for flower thinning of fruit trees.SOLUTION: An embodiment of a spray apparatus for flower thinning of fruit trees comprises: a pneumatic pressure generating unit including a motor, a compression unit connected to the motor, and an inlet and an outlet formed in the compression unit; a water supply unit including a water supply pipe connected to an inlet of the pneumatic pressure generating unit to supply water, and a water tank connected to the water supply pipe; a water discharge pipe connected to the outlet of the pneumatic pressure generating unit to discharge high-pressure water; a water pressure regulating unit connected to the water discharge pipe for intermittently performing an opening and closing operation for repeated stopping and directly injecting the high-pressure water to amplify the water pressure; a switch for controlling an on/off operation of the water pressure regulating unit; and a spray gun connected to the water pressure regulating unit for spraying high-pressure water.SELECTED DRAWING: Figure 1
Patent JP-2020083918-A (JP)
Title: Adhesive agent, manufacturing method of adhesive agent and formed part
Inventor: SAWADA KOHEI
IPC: C09J123/34
Filed: 2018-11-15
Abstract: To provide an adhesive agent excellent in storage stability and containing a phenol derived aromatic compound-formaldehyde resin and a chlorosulfonated polyethylene latex.SOLUTION: An adhesive agent includes a phenol derived aromatic compound-formaldehyde resin and a chlorosulfonated polyethylene latex with a pH value over 2.5 and less than 4.0, at a mass ratio of 1:5-1:9.SELECTED DRAWING: None
Patent JP-2020084444-A (JP)
Title: Tunnel drilling machine and tunnel drilling method
Inventor: HIGASHI KATSUAKI
IPC: E21D9/12
Filed: 2018-11-19
Abstract: To provide a tunnel drilling machine and a tunnel drilling method capable of preventing bubbles from ejecting to the ground surface or a space of the underground in a tunnel drilling machine such as a bubble shield construction method.SOLUTION: A tunnel drilling machine 1 having a cutter unit 2 mounted on a front portion and used for drilling a natural ground 15, a compartment 10 provided behind the cutter unit 2 and used for receiving drilled earth and sand, additive material injection means 3, 4, 6, 7, 8 used for injecting an additive material that imparts fluidity to the drilled earth and sand in the compartment 10, a soil discharge device 5 used for discharging drilled soil mixed with the injected additive material from the inside of the compartment 10, and drilling proceeding means used for pushing the tunnel drilling machine 1 forward, wherein the additive material injection means 3, 4, 6, 7, 8 are fine bubble water injection means for injecting fine bubble water as the additive material into the compartment 10.SELECTED DRAWING: Figure 1
Patent JP-2020083035-A (JP)
Title: Hybrid vehicle
Inventor: HIRASAWA TAKAHIKO
IPC: B60K6/46
Filed: 2018-11-26
Abstract: To perform evacuation traveling control corresponding to a situation of a road face on which a vehicle travels when an abnormality occurs in a mounted electric apparatus.SOLUTION: An ECU performs processing including: a step (S102) for stopping a converter when an abnormality occurs in the converter (YES in S100); a step (S104) for acquiring inclination degree information; a step (S108) for performing first evacuation traveling control when a traveling road face is a slope road (YES in S106); and a step (S110) for performing second evacuation traveling control when the traveling road face is not the slope road (NO in S106).SELECTED DRAWING: Figure 2
Patent JP-2020088219-A (JP)
Title: Piezoelectric device, liquid injection head and liquid injection device
Inventor: TAKABE HONKI
IPC: B41J2/14
Filed: 2018-11-28
Abstract: To reduce possibility of voltage application onto a piezoelectric layer, resulting from charges accumulated on the electrode of a piezoelectric element.SOLUTION: A piezoelectric device comprises a piezoelectric element including a first electrode, a piezoelectric layer and a second electrode laminated in a first direction, and current-carrying parts adjoining the first electrode with a space in a second direction orthogonal to the first direction, the current-carrying parts are electrically connected with the second electrode, where the ratio Q of a second interval between the first electrode and the current-carrying parts in the second direction to the first interval between the first electrode and the second electrode in the first direction satisfies 5≤Q≤30.SELECTED DRAWING: Figure 6
Patent JP-2019080318-A (JP)
Title: Wireless communication device and wireless communication method
Inventor: NABEYA TOSHIHISA
IPC: H04B7/0452
Filed: 2018-11-28
Abstract: To provide a wireless communication device obtaining channel information from a plurality of wireless terminals in a short time.SOLUTION: A wireless communication device 11 includes: a transmitter which transmits a first frame containing notification information to specify a wireless terminal 1 and a wireless terminal 2, and a second frame for channel estimation; and a receiver which receives a third frame transmitted from the wireless terminal 1 and a fourth frame transmitted from the wireless terminal 2. The third frame and the fourth frame are transmitted in a multiplexing scheme by the wireless terminal 1 and the wireless terminal 2, the third frame contains first channel information estimated based on the second frame, and the fourth frame contains second channel information estimated based on the second frame. The transmitter further transmits information to specify a subcarrier used for transmission of the third frame and a subcarrier used for transmission of the fourth frame. The subcarrier used for transmission of the third frame and the subcarrier used for transmission of the fourth frame are mutually orthogonal.SELECTED DRAWING: Figure 1
Patent JP-2019105836-A (JP)
Title: Heater, fixing device, and image forming apparatus
Inventor: ADACHI TOMOYA
IPC: G03G15/20
Filed: 2018-11-30
Abstract: To control the temperature of a plurality of resistance heating elements of a planar heating body with a smallest possible number of temperature detection means (temperature detection sensors), and prevent an abnormal increase in temperature.SOLUTION: A heater of the present invention comprises: resistance heating elements 361 to 368 that are arranged in plurality in the longitudinal direction of a substrate 350 and electrically connected in parallel to each other; power control means (AC power supply 410 and triac 420) that supplies power to the resistance heating elements; a first temperature detection sensor TH1 that detects the temperature of the first resistance heating element 364; a second temperature detection sensor TH2 that detects the temperature of the second resistance heating element 368; and control means (control unit 400) that controls the power control means such that the temperature of the resistance heating elements becomes a predetermined temperature on the basis of a result of detection performed by the first temperature detection sensor TH1, and blocks the supply of power when the second temperature detection sensor TH2 detects an abnormal temperature.SELECTED DRAWING: Figure 4