baber/WOPTO huggingface dataset:
Patent JP-2021008796-A (JP)
Title: Triangular frame architectural structure
Inventor: NIIKAWA SHINGO
IPC: E04B1/26
Filed: 2019-07-01
Abstract: To provide architectural space having large space and a large window which uses a triangle frame in a stable structure, is strong against horizontal force of wind or earthquake, of which work period is short and is inexpensive.SOLUTION: The invention configures a triangular frame using a gable beam 1 and a floor beam 2, and creates architectural space in a triangular prism shape which is in a stable structure even without a pillar or a beam inside by raising the frame in a certain interval and fixing them with a plywood roof 4 and a bolt 8. In addition, architectural space in multiple floors can be proposed by fixing a second floor beam 5 to the gable beam 1 without installing pillars inside.SELECTED DRAWING: Figure 1
Patent JP-2021017762-A (JP)
Title: Waterproof coating method of concrete structure
Inventor: NAKAMURA MITSURU
IPC: E04G23/02
Filed: 2019-07-22
Abstract: To provide a waterproof coating method of a concrete structure which can be constructed in a saved process in a short period, and can impart good waterproofness and exfoliation prevention to a concrete structure.SOLUTION: A waterproof coating method of a concrete structure includes a step of coating a surface of a concrete structure with an urethane resin-based primer and forming a primer layer and a step of coating the primer layer with an urethane resin-based main material and forming a main material layer, in which the urethane resin-based primer contains a silane coupling agent, an urethane resin constituting the primer layer has an urea bond, and the urethane resin-based main material contains an isocyanate group-containing prepolymer containing polyol having a molecular weight of 100 or less as a component and a latent curing agent.SELECTED DRAWING: Figure 1
Patent JP-2021021514-A (JP)
Title: Water heater
Inventor: NAKAMURA YUSUKE
IPC: F24H1/00
Filed: 2019-07-25
Abstract: To optimize a hot water filling operation to a bathtub corresponding to an inflow water temperature, in a water heater which includes a bathtub as a hot water supply destination and which has a reheating function.SOLUTION: In a bath hot water filling operation to a bathtub, a first hot water pouring operation (S140) for supplying hot water to the bathtub accompanied by heating by continuous combustion, a second hot water pouring operation for supplying hot water to the bathtub accompanied by heating by intermittent combustion and a third hot water pouring operation (S160) for supplying hot water to the bathtub by stopping the heating by combustion are selectively executed, by determination (S125, S130a) using an inflow water temperature Tw. After completion of the hot water supply to the bathtub, in the case where the temperature of bathtub water is lower than a bath setting temperature, a reheating operation (S190) is executed for circulating and heating the bathtub water.SELECTED DRAWING: Figure 2
Patent JP-2019183642-A (JP)
Title: roof
Inventor: YOKOI RYOSUKE
IPC: E04B1/343
Filed: 2019-08-05
Abstract: To provide a roof that can prevent flexure even if a frontage is widened.SOLUTION: A roof includes beams 10a, 10b, 10c, multiple rafters 3, 3, ... intersected with the beams and disposed on the beams, and connecting materials 11a, 11b, 11c for connecting the beams 10a, 10b, 10c with the rafter 3. The beams 10a, 10b, 10c have one side mounting part 12 provided at one side in the longitudinal direction of the top surface, and other side mounting part 13 provided at the other side in the longitudinal direction of the top surface. The other side mounting part 13 is present at the position higher than the one side mounting part 12. In the longitudinal ends of the beams 10a, 10b, 10c, the connecting materials 11a, 11b, 11c are mounted to the one side mounting part 12. In the longitudinal direction middle sections of the beams 10a, 10b, 10c, the connecting materials 11a, 11b, 11c are mounted to the other side mounting part 13.SELECTED DRAWING: Figure 8
Patent JP-2021025458-A (JP)
Title: Vehicular control apparatus
Inventor: TORII MASATO
IPC: F01N3/24
Filed: 2019-08-05
Abstract: To suppress a temperature change in an exhaust purification device by motoring an engine.SOLUTION: A vehicular control apparatus includes: an engine 1 and a motor 20 both for outputting traveling drive force; a transmission mechanism 30 disposed between a rotation shaft 20a of the motor 20 and a crank shaft 1a of the engine 1; an intake path 2 and an exhaust gas path 3 both connected to a combustion chamber 1b of the engine 1; a fuel injection device 8 for supplying fuel; an exhaust gas purification deice 10 disposed in the exhaust gas path 3; an exhaust gas bypass path 5 that branches from an upstream side of the exhaust gas purification deice 10 and bypasses the exhaust gas purification deice 10; and flow rate adjustment means 6 for adjusting a ratio between a flow rate of exhaust gas passing the exhaust gas bypass path 5 and a flow rate of exhaust gas passing an exhaust gas main path 4 on the exhaust gas purification deice 10-side. Further, when motoring the engine 1, the control apparatus performs bypass control in which to increase the flow rate of the exhaust gas passing the exhaust gas bypass path 5.SELECTED DRAWING: Figure 1
Patent JP-2021028508-A (JP)
Title: Scissors gear structure and internal combustion engine
Inventor: HAYASHI KENGO
IPC: F16H55/18
Filed: 2019-08-09
Abstract: To provide a scissors gear structure which can improve fuel economy performance and can reduce noise, and an internal combustion engine.SOLUTION: A scissors gear structure comprises: a main gear which can be engaged with a mating gear so as to be rotatable around a shaft; a sub-gear which can be engaged with the mating gear so as to be relatively rotatable around the shaft with respect to the main gear; a moving member which is movably arranged at least at one first gear out of the main gear and the sub-gear so as to be movable in a shaft diameter direction; a first energization part which energizes the moving member to the inside of the shaft diameter direction; and a second energization part which is constituted so that one end part is connected to the other second gear out of the main gear and the sub-gear so that grip torque for gripping teeth of the mating gear by teeth of the main gear and teeth of the sub-gear is generated, or one end part is connected to the moving member arranged at the second gear, and also, so that the other end part is connected to the moving member, and the grip torque is increased by the movement of the moving member to the outside in the shaft diameter direction while withstanding an energization force of the first energization part according to a rise of a rotation number of the first gear.SELECTED DRAWING: Figure 1
Patent JP-2021029306-A (JP)
Title: Pachinko game machine
Inventor: TAKANO YUJI
IPC: A63F7/02
Filed: 2019-08-16
Abstract: To provide a model realizing novel game property in a game machine adopting the concept of creating a game progress state advantageous to a player.SOLUTION: When game balls enter a specific area while a small winning game is executed after stop display in a stop display mode of a small winning symbol is performed, a special game can be executed after a variable winning port opening game is over. When it is determined by read-ahead determination during an N-th special game that information to be a small winning game is stored, reservation internal continuous read-ahead performance notifies that information to become the small winning game is stored during a special game. The information to become the small winning game that has already been notified in the N-th special game does not become an object of read-ahead determination during an N+1-th special game, but information to become a small winning game that is not to be notified becomes an object of the read-ahead determination.SELECTED DRAWING: Figure 68
Patent JP-2021030781-A (JP)
Title: Door hole seal and method for stacking multiple door hole seals
Inventor: OKINO FUMITO
IPC: B60J5/00
Filed: 2019-08-20
Abstract: To prevent door hole seals from adhering to each other without using release paper while multiple door hole seals are stacked on one another.SOLUTION: Door hole seals (100, 200) include body parts (110, 210) and an adhesive part (120). The body parts (110, 210) are formed with projections (111, 211) of which heights (h1, h2) are larger than a thickness (t) of the adhesive part (120) in a position different from the adhesive part (120).SELECTED DRAWING: Figure 1
Patent JP-2021032282-A (JP)
Title: Fastening structure and fastening method by fastening structure
Inventor: NARUSE TADASHI
IPC: F16B35/00
Filed: 2019-08-21
Abstract: To provide a fastening structure capable of efficiently applying a bearing pressure of a fastening bolt to a main member and a laminate member, and suppressing degradation of the efficiency in a fastening work by the fastening bolt.SOLUTION: In a fastening structure including a main member, a laminate member laminated on the main member, and a fastening bolt for fastening the main member and the laminate member, the main member includes a first insertion hole, and a second insertion hole of which the other side edge is disposed on a position separating from one side edge of the first insertion hole by a distance D1 to one side. The laminate member includes a third insertion hole, and a fourth insertion hole of which the other side edge is disposed on a position separating from one side edge of the third insertion hole by a distance D2 to one side, and of which one side edge is disposed on a position separating from the other side edge of the third insertion hole by a distance D3 to one side. The distance D1 is longer than the distance D2, and shorter than the distance D3. The fastening bolt includes a first fastening bolt constituted to be diameter-enlargeable in a state of being inserted to the first and third insertion holes, and a second fastening bolt constituted to be diameter-enlargeable in a state of being inserted to the second and fourth insertion holes.SELECTED DRAWING: Figure 1
Patent JP-2019219679-A (JP)
Title: Zoom lens and image capturing device having the same
Inventor: HATADA TAKAHIRO
IPC: G02B15/20
Filed: 2019-08-21
Abstract: To provide a positive-lead type zoom lens which is easy to control driving of a focusing lens group and allows for increasing a distance from an exit pupil to the image plane at the wide-angle end.SOLUTION: A zoom lens comprises a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, and a rear group LB comprising a plurality of lens groups and having positive refractive power arranged in order from the object side to the image side. The rear group LB comprises a lens group LF with negative refractive power configured to move while focusing, a lens group LN with negative refractive power disposed on the image side of the lens group LF, and a lens group LP having the greatest positive refractive power among lens groups with positive refractive power disposed on the image side of the lens group LN. When zooming from the wide-angle end to the telephoto end, the lens group LP and the lens group LN independently move toward the object side along predefined trajectories. The lens group LP and the lens group LF satisfy predefined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2021031250-A (JP)
Title: Work piece conveyance system
Inventor: NARIAI HITOSHI
IPC: B25J13/00
Filed: 2019-08-26
Abstract: To provide a work piece conveying system capable of shortening a cycle time including conveyance at the respective stages by relating conveyance of work pieces with positioning of the work pieces.SOLUTION: The work piece conveying system includes a conveying body, a conveying body driving device for reciprocating the conveying body between a first work stage and a second work stage, a plurality of positioning devices each having positioning members and displacing devices for changing positions of the positioning members to position work pieces at the first work stage and the second work stage, and a control device for controlling the conveying body driving device and the plurality of positioning devices so that the positioning members are displaced to predetermined stand-by positions while the conveying body loaded with the work pieces moves from the first work stage to the second work stage, and the positioning members are displaced from the stand-by positions to support positions above them after the conveying body reaches the second work stage.SELECTED DRAWING: Figure 5
Patent JP-2020073946-A (JP)
Title: Photosensitive primer for electroless plating
Inventor: KOJIMA KEISUKE
IPC: G03F7/033
Filed: 2019-08-27
Abstract: To provide a new primer for electroless plating for use in a pretreatment process of electroless plating, which is environmentally friendly, can be treated in fewer process steps, and can facilitate formation of fine-pitch wiring with a width of several μm by photolithography.SOLUTION: A photosensitive primer for forming a metal plating film on a base material through an electroless plating process comprises (a) a hyperbranched polymer having an ammonium group at a molecular terminal and a weight-average molecular weight of 1,000 to 5,000,000, (b) metal fine particles, (c) a polymerizable compound having three or more (meth)acryloyl groups in a molecule, (d) a photopolymerization initiator, and (e) a urethane (meth)acrylate compound having one or two (meth)acryloyl groups in a molecule.SELECTED DRAWING: None
Patent JP-2021036181-A (JP)
Title: Vaporization type humidifier
Inventor: FUJINO ERINA
IPC: F24F13/20
Filed: 2019-08-30
Abstract: To provide a vaporization type humidifier which has sufficient humidification performance and achieves downsizing.SOLUTION: A vaporization type humidifier of the invention includes: a humidification module 4; a water supply device 5 which supplies water for humidification to the humidification module 4; a blower 3 which supplies a gas to one side surface of the humidification module 4; and a box shaped drain pan 6 disposed below the humidification module 4. The other side surface of the humidification module 4 is disposed forming a space with a wall surface of the drain pan 6.SELECTED DRAWING: Figure 1
Patent JP-2019205209-A (JP)
Title: Transmission device and transmission method
Inventor: WATANABE HIROSHIGE
IPC: H04N21/442
Filed: 2019-09-09
Abstract: To make an operation of viewing reservation easily understandable.SOLUTION: A reception device configured to perform viewing reservation of a broadcast program in conformity to a hybrid cast system by using a function of an application embedded in an HTML document related to digital broadcasting comprises: means for checking the conformity to the hybrid cast system by using information available for checking the conformity to the hybrid cast system; means for displaying a first screen for inquiring of a user whether to set the viewing reservation; and means for displaying a second screen for setting the viewing reservation when a predetermined input operation is performed by using the first screen.SELECTED DRAWING: Figure 25A
Patent JP-2019216273-A (JP)
Title: Flexible board
Inventor: TOMITA YOSHIHIRO
IPC: H05K1/02
Filed: 2019-09-12
Abstract: To provide a flexible board capable of freely performing expansion and contraction.SOLUTION: A flexible board 1 has unit wire structures 2, and each of the unit wire structures 2 has a center portion 3 and strips 4 provided at the outside of the center portion 3. Each strip 4 is connected to the center portion 3 at one end of the strip 4 and curved, and has a wire. The strips of a first unit wiring structure 2 and a second unit wiring structure 2 which are adjacent to each other are connected to each other. The flexible board 1 has a gap between the side surface of the connected strip and the side surface of the center portion of the first or second unit wire structure, and/or between the side surface of the connected strip and the side surface of another strip. The curvature of the curve of the connected strip varies, whereby the strip can freely expand and contract in the planar direction and vertical direction of the flexible board 1.SELECTED DRAWING: Figure 1
Patent JP-2021041855-A (JP)
Title: Vehicle routing structure
Inventor: NISHINO YOSHIO
IPC: B60R16/02
Filed: 2019-09-12
Abstract: To provide a vehicle routing structure which can satisfactorily suppress effect of electromagnetic noise on a communication line from a power source line.SOLUTION: In a vehicle routing structure of wiring extending in a cross direction of a vehicle, the wiring is routed by use of: a first wiring structure which includes a flat-shaped power source line of which a cross section perpendicular to an extension direction is rectangle having long sides and short sides and a communication line which is used for sending/receiving a signal, and in which the communication line is so located as to contact a vehicle body made of a metal and the power source line is so located as to sandwich the communication line between a first face including one of the long sides and the vehicle body; and a second wiring structure in which the power source line is located so that the first face contacts the vehicle body, and the communication line is located adjacent to a second face side or a third face side including the short side of the power source line in the long side direction. The wiring is routed by use of the second wiring structure at a lower end part of a center pillar, a side sill part of a rear door, and at least a part in the rear of the vehicle with respect to the rear door.SELECTED DRAWING: Figure 2
Patent JP-2021043112-A (JP)
Title: Vibration detector
Inventor: TAKAGI YOSHIHIKO
IPC: G01H11/02
Filed: 2019-09-12
Abstract: To provide a vibration detector that can suppress changes in the accuracy of a measurement.SOLUTION: The vibration detector includes: a magnetic circuit having a space in a part, a main body, and a movable part forming a part of the space and being movable relatively with respect to the body; a gap control member for narrowing the space by relatively moving the movable body with respect to the main body when an ambient temperature becomes higher and for enlarging the space by relatively moving the movable body with respect to the main body when an ambient temperature becomes lower; and a conductor in the space, the conductor being relatively displaceable to the magnetic circuit.SELECTED DRAWING: Figure 1
Patent JP-2021047935-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing device
Inventor: OZAWA EIKI
IPC: G11B5/78
Filed: 2019-09-17
Abstract: To provide a magnetic recording medium excellent in running stability after long-term storage.SOLUTION: A magnetic recording medium includes a non-magnetic support, and a magnetic layer including a ferromagnetic powder, in which an isoelectric point of a surface zeta potential of the magnetic layer after the magnetic layer is pressed at a pressure of 70 atm is equal to or greater than 5.5. A magnetic recording and reproducing device includes the magnetic recording medium.SELECTED DRAWING: None
Patent JP-2020075698-A (JP)
Title: Overhead payload module with integrated stowbins
Inventor: STEPHEN M YOUNG
IPC: B64D11/00
Filed: 2019-09-18
Abstract: To provide an overhead payload module for accommodation of crew members integrated with stowbins in an aircraft cabin.SOLUTION: An overhead payload module 104 comprises a ceiling assembly 106, an aisle floor assembly 108, and a payload assembly 110 attached to the ceiling assembly and the aisle floor assembly. The payload assembly comprises a payload module 114, and an overhead stowbin module 116 structurally integrated with the payload module and having a stowage area configured to receive stowbins 117.SELECTED DRAWING: Figure 2
Patent JP-2021048700-A (JP)
Title: Power conversion device
Inventor: HIROTA SHOGO
IPC: H02M3/28
Filed: 2019-09-18
Abstract: To provide a high-efficiency insulating type DC/DC converter.SOLUTION: In a DAB (dual active bridge) converter, when stepping up a voltage to transfer power from a first DC part to a second DC part, a second bridge circuit 12 includes a period during which conduction is established between secondary winding n2 of an insulating transformer TR1 and the second DC part and a period during which both ends of the secondary winding n2 of the insulating transformer TR1 short-circuit in the second bridge circuit 12. A control circuit 13 fixes the phase difference between a first leg and a second leg, performs variable control of a simultaneous off period of a fifth switching element S5 and a sixth switching element S6, and performs variable control of a simultaneous off period of a seventh switching element S7 and an eighth switching element S8.SELECTED DRAWING: Figure 1
Patent JP-2019220994-A (JP)
Title: Video distribution method and server
Inventor: SUGIO TOSHIYASU
IPC: H04N21/258
Filed: 2019-09-20
Abstract: To provide a video distribution method capable of distributing proper video on the basis of multiple images.SOLUTION: The video distribution method is a video distribution method executed by a server 103 that distributes video signals on the basis of multiple images, which are obtained by picking up the same scene from different multiple viewpoints in successive multiple periods, to multiple terminal units 102. The video distribution method includes: a selection step (S301) of selecting images from multiple images for each of multiple periods on the basis of evaluation values of multiple images by multiple users; and a transmission step (S302) of transmitting video signals for continuously reproducing multiple images selected for multiple periods to the terminal unit 102.SELECTED DRAWING: Figure 18
Patent JP-2019213242-A (JP)
Title: Encoding method, decoding method, encoding apparatus, and decoding apparatus
Inventor: SUE MON THET NAING
IPC: H04N19/70
Filed: 2019-09-24
Abstract: To provide an encoding method capable of improving encoding efficiency.SOLUTION: An encoding method for encoding a dynamic image for each block, includes deriving a motion vector by using a first image and another reconstructed image at the time of encoding, wherein a bit stream includes first information indicating whether or not a function for deriving the motion vector is made valid in a decoder, and second information for use in determination of the first image used in encoding. The first information is included in a sequence parameter set, the second information is one index indicating any one of multiple candidates of the first image, and a position of a reconstructed image used as the first image differs depending on the second information.SELECTED DRAWING: Figure 22A
Patent JP-2021054123-A (JP)
Title: Vibration suppression device of power unit
Inventor: HIRAO TOSHIHIRO
IPC: F16F9/53
Filed: 2019-09-27
Abstract: To provide a vibration suppression device of a power unit which is suppressed in vehicle body vibration resulting from a pitching behavior of the power unit by a simple constitution without the necessity for excessively raising the support rigidity of the power unit.SOLUTION: A vibration suppression device 400 of a power unit of a vehicle having a power unit 1 having traveling power sources 100, 290 of the vehicle, a vehicle body mounted with the power unit, and an elastic body 420 arranged between the power unit and the vehicle body comprises: a pitching detection part 411 for detecting a pitching behavior and its sign of the power unit; and elastic body control parts 410, 430 for periodically changing at least either of a spring characteristic and an attenuation characteristic of the elastic body at the same frequency as that of the pitching behavior according to the detection of the pitching behavior and its sign.SELECTED DRAWING: Figure 2