baber/WOPTO huggingface dataset:
Patent JP-2017127751-A (JP)
Title: Intravenous catheter apparatus
Inventor: RISHI BAID
IPC: A61M25/06
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an intravenous catheter apparatus which enables improved guard against the puncture by the needle tip.SOLUTION: The invention relates to an intravenous catheter apparatus comprising: a catheter hub 12 arranged at a proximal end of a catheter tube 10, the catheter hub having an inner surface 14 defining a chamber 16; a needle 20 having a needle tip 24 at its distal end and extending through the chamber and the catheter tube when in a ready position; and a needle guard 32 slidably arranged on the needle and received in the chamber when the needle is in the ready position. The needle guard is configured to guard the needle tip upon withdrawal of the needle from the catheter hub. The needle guard has deflected first and second arms 36, 38. In order to facilitate the deflection, the first arm 36 has a narrowed portion 52 of reduced cross-section in a longitudinal middle region of the arm.SELECTED DRAWING: Figure 2
Patent JP-2018189024-A (JP)
Title: Implosion type engine
Inventor: MUKOYAMA TOYOJI
IPC: F02B43/10
Filed: 2017-05-03
Abstract: PROBLEM TO BE SOLVED: To provide an engine free from compression and explosion strokes and capable of being operated in absence of oxygen by utilizing expanding and condensing reactions by combustion of an implosion material composed of an oxyhydrogen gas, as the oxyhydrogen gas used as a fuel is a non-carbon energy capable of being produced by electrolysis by using water, to solve a problem in a conventional engine that a carbon dioxide gas, a harmful gas and sooty smoke are generated, which causes global warming, and fossil fuel is exhausted.SOLUTION: In an intake expansion stroke of an implosion-type engine, an implosion material is taken into a cylinder by a piston, and ignited after intake sealing, and the piston is moved to a bottom dead center by expansion force by expansion in accompany with temperature rise in combustion. In an implosion exhaust stroke, the piston is moved to a top dead center by vacuum suction force generated by implosion reaction after the combustion, and discharges water and water vapor near the top dead center. Two-cycle, four-cycle implosion type engine, one-rotation three-ignition implosion type, and one-rotation six-ignition rotary implosion type engines exist, and two-cycle and one-rotation six-ignition rotary implosion type engine can achieve output of two times.SELECTED DRAWING: Figure 1
Patent JP-2018194188-A (JP)
Title: Ventilation device
Inventor: SAIKI AYUMI
IPC: F24F11/77
Filed: 2017-05-12
Abstract: To provide a ventilation device capable of exhibiting stable dust collecting performance by using a dust collector for charging and removing particulate matters in the air when the outdoor air is introduced to an indoor side.SOLUTION: A ventilation device includes: a suction port 22 for taking in outdoor air; a blowout port 32 for blowing out air introduced from the suction port 22 to an indoor side; a dust collector 100 having a charging section 110 for charging passing particulate matters in the air, a power supply section 120 for applying a voltage to the charging section 110 and a collection section 130 for collecting the particulate matters charged by the charging section 110; a humidity control device 11 for lowering relative humidity of the passing air; and a deodorizer 12 for removing gaseous substances in the passing air. The dust collector 100 is disposed in an air course leading from the suction port 22 to the blowout port 32, and the humidity control device 11 and the deodorizer 12 are disposed at a suction port 22 side of the dust collector 100 in the air course.SELECTED DRAWING: Figure 1
Patent JP-2018194125-A (JP)
Title: Power transmission device for vehicle
Inventor: OGATA YUSUKE
IPC: F16H61/662
Filed: 2017-05-19
Abstract: To provide a structure which can prevent a belt slide which occurs when a failsafe valve is operated, in a power transmission device for a vehicle having a continuously variable transmission and the failsafe valve.SOLUTION: When a failsafe valve 106 is switched to a fail-time position due to the breakage of a primary electromagnetic valve SLP, an oil passage Lc2 for supplying a working fluid to a belt traveling clutch C2 and an oil passage Ld supplied with D-range pressure Pd communicate with each other, and the D-range pressure Pd is thereby supplied to the belt traveling clutch C2. Here, since an orifice 112 is arranged at the oil passage Ld, a rise of the C2-pressure Pc2 of the belt traveling clutch C2 is delayed. Accordingly, a belt grip force capable of preventing a belt slide at the engagement transition of the belt traveling clutch C2 can be secured, and the belt slide can be prevented.SELECTED DRAWING: Figure 5
Patent JP-2017208549-A (JP)
Title: Manufacturing apparatus of substrate assembly
Inventor: NAKA KEISUKE
IPC: H01G9/20
Filed: 2017-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a substrate assembly which allows for highly accurate alignment between opposing substrates, and convenient production of a substrate assembly having sealing parts different in shape or number.SOLUTION: A device 100 for manufacturing a substrate assembly by bonding a first substrate 10 and a second substrate 20 together via sealing parts 12, 22 includes a first substrate support 11 for supporting the first substrate 10, a second substrate support 21 for supporting the second substrate 20 on the first substrate 10 side, a movement mechanism 30 capable of moving the first substrate support 11 relatively toward a press 3, a guide 50 provided in the first substrate support 11 while penetrating the second substrate support 21, and capable of guiding the second substrate support 21 to the first substrate support 11 side, and a distance adjustment member 60 provided between the first and second substrate supports 11, 21, and capable of adjusting the distance therebetween.SELECTED DRAWING: Figure 1
Patent JP-2018197826-A (JP)
Title: Image forming apparatus
Inventor: OMURA HIROISA
IPC: G03G21/00
Filed: 2017-05-24
Abstract: To prevent toner from leaking out toward an intermediate transfer belt due to paper powder bitten between leading ends of sealing materials and the surface of a recovery roller, while reducing wear of the recovery roller.SOLUTION: An image forming apparatus comprises: a rotating brush 35 that is in contact with the surface of an image carrier after a toner image is transferred thereto, and collects residual toner; a recovery roller 36 that is in contact with the rotating brush downstream in the rotation direction of a contact portion with the image carrier, and removes the residual toner collected by the rotating brush; a cleaning blade that is in contact with the rotating brush downstream of a contact portion with the recovery roller, and scrapes off the toner on the recovery roller; and a plurality of sheet-like sealing materials 42a, 42b that are in contact with the recovery roller at their tips between the contact portion of the rotating brush and recovery roller and the cleaning blade, and prevent backflow of toner, where the plurality of sealing materials are arranged side by side along the direction of rotation of the recovery roller.SELECTED DRAWING: Figure 6
Patent JP-2017208821-A (JP)
Title: Mobile display device
Inventor: HANS ZUIDEMA
IPC: G09G5/36
Filed: 2017-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a mobile display device which improves quality of a switchable 3D mode.SOLUTION: A mobile display device 100 allow a user to obtain which one of three-dimensional [3D] viewing and a secondary-dimensional [2D] viewing of a content. The mobile display device comprises: a 3D display part 120 that allows the user to 3D-view the content; a 2D display part that allows the user to 2D-view the content; and a display processing part that displays the content as a 3D-content 124 on the 3D display part and displays the content as a 2D content on the 2D display part. The 3D display part and the 2D display part are provided on both surfaces 122 and 142 of the device that allows the user to obtain which one of 3D viewing and 2D viewing of the content by rotating the device at 180 degrees by the 3D display part and the 2D display part 102.SELECTED DRAWING: Figure 1a
Patent JP-2018206193-A (JP)
Title: Pattern matching device
Inventor: TANAKA HIROYA
IPC: G06G7/60
Filed: 2017-06-07
Abstract: To achieve a pattern matching device for determining similarity of a reference vector and input vector using a memristor.SOLUTION: A matching device 2 comprises a lattice circuit 30, a power source 5, and a controller 7. Connection points 3 which are adjacent in directions of a row, column, and one diagonal of the lattice circuit 30 are connected through a memristor unit 4. The memristor unit 4 connects the two connection points 3 by any of a memristor path where the connection points are connected through the memristor and a bypass path where the connection points are connected directly without using the memristor. The controller 7 makes each element value of the reference value correspond to each row of the lattice circuit 30, makes each element value of the input vector correspond to each column, then, when elements match, sets the corresponding memristor unit to the bypass path, and when elements do not match, sets the corresponding memristor unit to the memristor path. The controller causes the power source 5 to output a voltage pulse, and outputs a total resistance value from the power source 5 to the ground 9 as similarity of both vectors.SELECTED DRAWING: Figure 1
Patent JP-2018207754-A (JP)
Title: Electrical machine of vehicle
Inventor: TANII YOSHIMITSU
IPC: H02G3/04
Filed: 2017-06-09
Abstract: To prevent a damage of a wire group and immersion of water into a housing.SOLUTION: A wiring harness 5 is fixed to a plate-like body 13 by using a harness fixing member 12 at a position lower than a waterproof member 11. An exterior member 7 of the wiring harness 5 is constructed by: an exhaustable member 8 that is provided at a middle position between the harness fixing member 12 and the waterproof member 11, and can exhaust water immersed into a gap between wire groups 6 while covering the wire group 6; a first covered member 9 that is provided in an external periphery of the wire group 6 between the waterproof member 11 and one side portion 8A of the exhaustable member 8 and covers the wire group 6; and a second covered member 10 that is provided to the external periphery of the wire group 6 at the position exceeding the harness fixing member 12 from the other side position 8B of the exhaustable member 8, and covers the wire group 6. The harness fixing member 12 fixes the wire group 6 at the position which is covered with the second covered member 10.SELECTED DRAWING: Figure 1
Patent JP-2019003302-A (JP)
Title: Waveguide analyzing apparatus and method
Inventor: ENDO JUN
IPC: G06F17/50
Filed: 2017-06-13
Abstract: To reduce calculation time for electromagnetic field distribution in an optical waveguide in a state in which the difference between a mode of an end surface and an eigen mode after propagation through the optical waveguide is suppressed.SOLUTION: A mode extraction unit 102 extracts guided modes distributed in surfaces of a plurality of extraction surfaces intersecting an optical axis of an optical waveguide, an eigen mode analysis unit 103 calculates an eigen mode of the optical waveguide, a mode comparison unit 104 quantifies the difference between the eigen mode and the guided mode distributed in each surface of the plurality of extraction surfaces to formulate a relationship between coordinate components of each of the plurality of extraction surfaces and the difference, and a waveguide length calculation unit 105 calculates an optical waveguide length in which a predetermined guided mode is obtained, from the formulated relationship between the coordinate components of the extraction surface and the difference.SELECTED DRAWING: Figure 1
Patent JP-2019003461-A (JP)
Title: Facility element repair management system and facility element repair management method
Inventor: KOGA HIROBUMI
IPC: G05B19/418
Filed: 2017-06-16
Abstract: To provide a facility element repair management system and a facility element repair management method that can manage such that repair work of a facility element is efficiently performed.SOLUTION: A facility element repair management method that manages repair work of at least one facility element which is attached to a manufacturing facility manufacturing manufactures comprises the steps of: performing (ST11) maintenance work of the facility element; determining (ST13) whether or not a state of the facility element after performing the maintenance work is improved compared with a predetermined state; conveying (ST16) the facility element in which the state is not improved compared with the predetermined state to a repair unit in which the repair work of the facility element is performed, when the state is not improved compared with the predetermined state (No in ST13); and performing (ST17) the repair work of the conveyed facility element in the repair unit.SELECTED DRAWING: Figure 8
Patent JP-2019004640-A (JP)
Title: Power supply device
Inventor: UTSUNOMIYA FUMIYASU
IPC: H02M3/00
Filed: 2017-06-16
Abstract: To provide a power supply device capable of suppressing power consumption at a load in a case where a power storage voltage is low without providing a control circuit that consumes electric power.SOLUTION: A power supply device comprises: a power storage capacitance; a voltage detection circuit; a step-up circuit that has an input terminal and an output terminal, and that converts a storage power inputted to the input terminal into a step-up power in a case where a power storage voltage becomes equal to or more than a predetermined voltage, and outputs the step-up power from the output terminal; and a MOS transistor that controls supply of the step-up power to a load. The input terminal is connected with a gate terminal of the MOS transistor, and the output terminal is connected with a source terminal of the MOS transistor. The MOS transistor is turned on in a case where the step-up circuit converts the storage power into the step-up power, and the MOS transistor is turned off in a case where the step-up circuit does not convert the storage power into the step-up power.SELECTED DRAWING: Figure 1
Patent JP-2019007682-A (JP)
Title: Sunlight introduction port opening/closing structure of grain heating type solar heat reduction furnace
Inventor: NAKAMURA KATSUSHIGE
IPC: C22B5/16
Filed: 2017-06-26
Abstract: To provide a sunlight introduction port opening/closing structure of a grain heating type solar heat reduction furnace capable of surely opening/closing a sunlight introduction port even in a narrow region.SOLUTION: Since a sunlight introduction port opening/closing structure of a grain heating type solar heat reduction furnace is composed of a plurality of diaphragm blades 7 configured to move an opening/closing structure, like a diaphragm of a camera, although each diaphragm blade 7 rotates only by a width dimension of itself with a rotational shaft 8 as a center, a sunlight introduction port A can be surely opened/closed only with the rotation. Accordingly, the sunlight introduction port opening/closing structure can be installed even in a narrow intermediate peripheral range B between the sunlight introduction port A and an outside peripheral range C.SELECTED DRAWING: Figure 3
Patent JP-2019012299-A (JP)
Title: Awakening support device, awakening support method, and awakening support program
Inventor: YAMAGUCHI HIDEAKI
IPC: G08G1/16
Filed: 2017-06-29
Abstract: To provide an awakening support device, awakening support method, and awakening support program capable of previously suppressing drowsiness of a driver by enhancing accuracy in determining drowsiness that occurs in a driver.SOLUTION: An awakening support device includes: an acquisition section for acquiring peripheral information indicating information of temperature or oscillation in the periphery of a driver of a mobile body; a determination section for determining a drowsiness induction level of a driver on the basis of peripheral information; and an execution section for executing an awakening support to reduce a possibility of drowsiness induction of a driver on the basis of a determination result of a drowsiness induction level.SELECTED DRAWING: Figure 7
Patent JP-2019011775-A (JP)
Title: Connection pipe, and method for laying the same
Inventor: IWAMOTO TAIICHI
IPC: F16L9/22
Filed: 2017-06-29
Abstract: To provide a connection pipe capable of being smoothly inserted into a pipe inside by small drawing force, and a method for laying connection pipe.SOLUTION: A connection pipe is composed of a bendable flexible pipe, is connected by fastening end pipe parts of pipe materials, and has an expanded body 17 provided in the outer periphery of the connection place. The outer periphery of the expanded body 17 is positioned on the outside than a pipe material peripheral surface so as to be abutted on an inner wall of a central pipe line during insertion work into an existing pipe line in laying work of a new pipe. When inserting the connection pipe into the existing pipe and moving while drawing, the expanded body 17 is abutted without exposing the outer peripheral surface to damages due to contact with an existing pipe inner wall, and a place on which the whole connection pipe is abutted becomes intermittent so as to be smoothly inserted into the pipe inside with small drawing force without receiving damages in the pipe material outer peripheral part, and with this, laying piping excellent in durability can be performed.SELECTED DRAWING: Figure 2
Patent JP-2019010978-A (JP)
Title: Impact absorption device for vehicle
Inventor: KITAGUCHI KAZUAKI
IPC: B60R19/24
Filed: 2017-06-30
Abstract: To increase the strength of an expansion body during contraction after collision, thereby ensuring the amount of collision energy absorbed by the expansion body without depending on the control of gas pressure in the expansion body, in an impact absorption device for a vehicle which expands the expansion body immediately before the collision to protrude a bumper in a direction opposite to the collision, and which absorbs the collision energy while contracting the expansion body after the collision.SOLUTION: A deformation region 11a of an expansion body 11 is formed so as to contain a material which is hardened when subjected to heat generated by an inflator 12.SELECTED DRAWING: Figure 6
Patent JP-2019001654-A (JP)
Title: Tape lock type tape cutter with roll-back preventing function
Inventor: MICHIOKA TOMOHIRO
IPC: B65H35/07
Filed: 2017-06-15
Abstract: To prevent roll-back of a tape in a tape cutter.SOLUTION: In a structure for preventing roll-back of a tape of a tape cutter, the tape is passed between a reverse preventing stay 1 and a lock cover 5 of the tape cutter with an adhesive face of the tape facing upward, and a tape 4 is drawn and cut by a cutter blade 3, so that the lock cover 5 is raised and the tape is crimped and fixed between itself and the reverse preventing stay, thereby roll-back of the tape is prevented.SELECTED DRAWING: Figure 2
Patent JP-2019016283-A (JP)
Title: Display
Inventor: KURASAWA HAYATO
IPC: G06F3/044
Filed: 2017-07-10
Abstract: To provide a display that shares electrodes and various wires provided on the display as electrodes of an electromagnetic induction system and can satisfactorily perform touch detection and force detection of an electromagnetic induction system.SOLUTION: A substrate 21, a plurality of pixel electrodes 25, a display function layer, and a common electrode COML are provided overlapped in this order; an insulating layer is provided on the common electrode COML; first electrodes TDL and second electrodes 33 facing the first electrodes TDL with an interval are provided on the insulating layer. In a display period, pixel signals are supplied to the pixel electrodes 25 through wires, and a common signal is supplied to the common electrode COML in response to a control signal from a control unit. In a first sensor period, first drive signals are supplied to the wires to form electromagnetic induction. In a second sensor period, the first drive signals are supplied to the wires to form electromagnetic induction. An electromotive force is generated in the first electrodes TDL according to the distance between the wires and first electrodes TDL on the basis of the electromagnetic induction.SELECTED DRAWING: Figure 9
Patent JP-2019013661-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2017-07-10
Abstract: To provide a game machine capable of improving amusement of a player.SOLUTION: In a plurality of presentation modes, a pachinko game machine offers a mission and according to an achievement state of the mission, a special presentation is configured to be performed. Further, a sub control CPU, upon receiving a selection operation by a presentation button BT during an operation reception period, is configured to be able to execute a control to change the presentation modes.SELECTED DRAWING: Figure 10
Patent JP-2019021737-A (JP)
Title: Magnetic detection element
Inventor: ISHIMARU YOSHIYASU
IPC: H01L39/22
Filed: 2017-07-14
Abstract: To provide a magnetic detection element capable of reducing restrictions imposed on cooling method.SOLUTION: A magnetic detection element 20 comprises: a base plate 21; a polygonal concave 21x formed on the surface 21y of the base plate 21, which has multiple side faces 21a to 21d in which each of inclined angle θto θfrom the surface 21y is different from each other; and multiple superconducting loops 22a to 22d formed being overlapped with the surface 21y and each of the multiple side faces 21a to 21d, and which have a Josephson junction 22j on the boundary between the surface 21y and the side faces 21a to 21d.SELECTED DRAWING: Figure 5
Patent JP-2019021514-A (JP)
Title: Negative electrode current collector, negative electrode, and aqueous lithium ion secondary battery
Inventor: TOYAMA HIROSHI
IPC: H01M10/38
Filed: 2017-07-18
Abstract: To provide a negative electrode current collector capable of ensuring cycle stability as a secondary battery while being capable of expanding a reduction side potential window of an aqueous electrolytic solution when applied to an aqueous lithium ion secondary battery.SOLUTION: The negative electrode current collector is used in an aqueous lithium ion secondary battery by being brought into contact with an aqueous electrolytic solution. A surface of the negative electrode current collector to be brought into contact with the aqueous electrolytic solution is composed of a material containing as a main component at least one selected from a group consisting of Ti, Pb, Zn, Sn, Mg, Zr, and In.SELECTED DRAWING: Figure 3
Patent JP-2019020060-A (JP)
Title: Air conditioner
Inventor: SANADA SHINTARO
IPC: F25B1/00
Filed: 2017-07-19
Abstract: To provide an air conditioner for suppressing a decrease in the amount of refrigerating machine oil remaining inside a compressor while the compressor stops.SOLUTION: A CPU stops a compressor 21 at a time T1, closes a first on-off valve 11, opens a second on-off valve 12, and closes a third on-off valve 13. This holds a first portion circuit C1 at high pressure. The CPU closes the second on-off valve 12, opens the third on-off valve 13, and closes the first on-off valve 11 when a time t2 comes. Since the first portion circuit C1 communicates with a second portion circuit C2 being a part other than the first portion circuit C1 in a refrigerant circuit 100 by a by-pass pipe 46 in this way, a refrigerant shut up in the first portion circuit C1 is caused to flow toward a point Y being a connection part between a suction pipe 45 and the by-pass pipe 46 from the third on-off valve 13. The refrigerant flowing from the by-pass pipe 46 toward the point Y like an arrow R returns refrigerating machine oil which is caused to flow into the accumulator 25 and remains inside an accumulator 25 to the compressor 21.SELECTED DRAWING: Figure 3