baber/WOPTO huggingface dataset:
Patent JP-2020148190-A (JP)
Title: Swing arm support structure of internal combustion engine and internal combustion engine
Inventor: TANAKA HIROMASA
IPC: F01L1/18
Filed: 2019-03-15
Abstract: To prevent partial wear of an intake side swing arm and an exhaust side swing arm, and make the swing arms compact.SOLUTION: A swing arm support structure provided in a swing arm support part 1 of an internal combustion engine comprises an intake side swing arm 3 that reciprocates an intake valve, and an exhaust side swing arm 4 that reciprocates an exhaust valve. An intake side swing arm shaft 6 that swingably supports the intake side swing arm 3 is arranged perpendicularly to the swing surface of the intake side swing arm 3. An exhaust side swing arm shaft 7 that swingably supports the exhaust side swing arm 4 is arranged perpendicularly to the swing surface of the intake side swing arm 3. The intake side swing arm shaft 6 and the exhaust side swing arm shaft 7 are respectively supported by inside shaft supports 16, 17 and outside shaft supports 20, 21 at both ends in a longitudinal direction. The outside shaft supports 20, 21 are formed as through holes in a lateral side case 2, and the intake side swing arm shaft 6 and the exhaust side swing arm shaft 7 can be removed/inserted from the outside of the outside shaft supports 20, 21.SELECTED DRAWING: Figure 2
Patent JP-2020151720-A (JP)
Title: Manufacturing method of liquid-cooled jacket
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2019-03-18
Abstract: To provide a manufacturing method of a liquid-cooled jacket which can suitably join aluminum alloys of different material types.SOLUTION: A liquid-cooled jacket is structured of a jacket main body having a bottom part and a peripheral wall part rising from a peripheral edge of the bottom part, and a sealing body 3 for sealing an opening part of the jacket main body. The jacket main body and the sealing body 3 are joined by frictional agitation. In a primary joining process of a manufacturing method of the liquid-cooled jacket, an end position EP1 is set on a surface side of the sealing body 3 with respect to a set movement route, an abutment part is joined by frictional agitation, a tip end side pin F3 is then gradually raised while a rotary tool F is moved to the end position EP1, and the rotary tool F is separated from the sealing body 3 at the end position EP1.SELECTED DRAWING: Figure 14
Patent JP-2020153767-A (JP)
Title: Method for evaluating onset possibility of bad in acute phase in subject animal and diagnostic agent of branch atheromatous disease in acute phase
Inventor: KANAZAWA MASATO
IPC: G01N33/53
Filed: 2019-03-19
Abstract: To provide a method for evaluating the onset possibility of branch atheromatous disease (BAD) in an acute phase in a new subject animal and also to provide a diagnostic agent for BAD in the acute phase.SOLUTION: In a method for evaluating the onset possibility of BAD in an acute phase in a subject animal, the concentration of pentraxin 3 (PTX3) in blood derived from the subject animal is measured, the subject animal is evaluated to have high possibility of developing BAD in the acute phase when the obtained measurement value exceeds a preset reference value, and the subject animal is also evaluated to have low possibility of developing BAD in the acute phase when being equal to or less than the reference value. A diagnostic agent for BAD in the acute phase includes anti-PTX3 antibody.SELECTED DRAWING: None
Patent JP-2020155736-A (JP)
Title: Transport device
Inventor: YAMAGATA KAZUMI
IPC: H01L21/66
Filed: 2019-03-22
Abstract: To provide a technology for suppressing an impact and smoothly attaching and detaching a probe card.SOLUTION: A mounting unit has a mounting surface on which a probe card is mounted. A support unit is provided with a first elastic member capable of elastically supporting the weight of the mounting unit and a second elastic member capable of elastically supporting the total weight of the mounting unit and the probe card. The mounting unit is supported via the first elastic member and the second elastic member.SELECTED DRAWING: Figure 5B
Patent JP-2020155392-A (JP)
Title: Case with connector, wire harness with connector, and engine control unit
Inventor: TEZUKA AYA
IPC: H02G3/16
Filed: 2019-03-22
Abstract: To provide a case with a connector having excellent bondability between the connector and the case, a wire harness with a connector, and an engine control unit.SOLUTION: The case with a connector includes: a case; and a connector fixed to the case. The case has a through hole. The connector includes: a core for supporting a plurality of terminals; and a hood formed by integrally molding a region around the through hole in the case and a part of the core. Further, an adhesive layer interposed between the case and the hood is provided. A constituent material of the adhesive layer is an adhesive containing acrylic rubber.SELECTED DRAWING: Figure 3
Patent JP-2019126082-A (JP)
Title: Live video distribution system
Inventor: IZUTSU MASAHIRO
IPC: H04N21/2187
Filed: 2019-03-23
Abstract: To provide a live video distribution system which enables a plurality of users located in remote places to simultaneously observe real time different objects existent on each local spot.SOLUTION: A live video distribution system includes: a local system having video signal generation means, which generates video signals of a plurality of systems having different display ranges, and communication means 1; and a plurality of terminal devices having video display means, display range set signal generation means and communication means 2. The video signal systems for and the terminal devices are associated with each other. The local system includes the functions of: determining the video signal display range of each system according to the display range set signal information which is generated by a terminal device associates with each system; and transmitting a video signal. The terminal device is configured to include the functions of: transmitting the display range set signal; receiving the video signal of the system associated with the self-device; and displaying a video based on the video signal.SELECTED DRAWING: Figure 1
Patent JP-2019173753-A (JP)
Title: High-pressure fuel pump for fuel injection system
Inventor: Yury Mikhaylov
IPC: F02M55/00
Filed: 2019-03-25
Abstract: To provide a fuel high-pressure pump comprising a low-pressure damper and capable of realizing space saving, low price and easy manufacturing.SOLUTION: A pump plunger 26 translates between a pressure chamber 20 and a leak chamber 24 during operation. The leak chamber 24 has a leak capturing area 34 and an adjustment area 40. In the adjustment area 40, a low-pressure damper 42 is arranged. The low-pressure damper 42 is formed as an annular plunger damper 44 with an annular plunger 46 and an annular bush 48. The plunger 46 is guided so as to be movable axially in the bush 48.SELECTED DRAWING: Figure 1
Patent JP-2020159804-A (JP)
Title: Automatic analyzer
Inventor: ITO KENTA
IPC: G01N35/00
Filed: 2019-03-26
Abstract: To exchange water in a reaction tank by suppressing the amount of water usage while maintaining an operation state.SOLUTION: The automatic analyzer includes: a reaction tank for immersing a reaction container in a reaction tank water; an absorbance measuring unit for measuring the absorbance in the reaction tank water; a water supply unit for supplying the reaction tank water into the reaction tank; and a drain unit for draining the reaction tank water from the reaction tank; and a control unit for determining the quality of the reaction tank water by using the absorbance of the reaction tank water measured by the absorbance measuring unit during operation of the automatic analyzer and controlling the operations of the drain unit and the water supply unit according to the result of the determination of water quality.SELECTED DRAWING: Figure 6
Patent JP-2020159092-A (JP)
Title: Method and system for reinforcing or repairing post
Inventor: HARA TAKAAKI
IPC: E04H12/00
Filed: 2019-03-27
Abstract: To provide a method and a system for reinforcing or repairing a post capable of heating and curing a prepreg including a thermosetting resin in a short period of time without curing failure even under low temperature condition.SOLUTION: A method for reinforcing or repairing a post comprises: a covering step of coveting a part to be reinforced or repaired in the post with a prepreg; and a heating step of heating the prepreg covering the post by a heating material. In the heating step, a lower space existing below the lowest face of the prepreg is shielded from an outer space.SELECTED DRAWING: None
Patent JP-2020166522-A (JP)
Title: Controller system, support device and evaluation method
Inventor: HIROBE NAOKI
IPC: G05B19/05
Filed: 2019-03-29
Abstract: To provide a mechanism that allows validity of security function set against security threat to be evaluated in advance.SOLUTION: A control system comprises: a control unit executing control operation for controlling a control target; a security unit connected to the control unit and serving a security function for a controller system; attack pattern creation means 634 for acquiring setting information in the controller system and creating an attack pattern against the controller system based on the acquired setting information; and attack execution means 636 for executing attack on the controller system according to the created attack pattern and evaluating suitability of the security function set in the controller system based on behavior of the controller system against the attack.SELECTED DRAWING: Figure 6
Patent JP-2020167514-A (JP)
Title: Mash type a/d conversion circuit
Inventor: TEJIMA HIROAKI
IPC: H03M3/02
Filed: 2019-03-29
Abstract: To make it possible to reduce the influence of a leak in an integrator circuit.SOLUTION: A conversion circuit includes an analog circuit 1 composed of a plurality of stages of A/D conversion circuits in which a ΔΣ A/D conversion circuit with an integrator circuit is provided at least in a first stage, a digital filter unit 2 for performing filtering processing on a signal after A/D conversion by the A/D conversion circuits, an addition unit 3 for adding a signal after filtering processing by the digital filter unit 2, and an adjustment unit 6 for adjusting the filtering processing by the digital filter unit 2 based on a feedback coefficient of an integrator circuit of the target ΔΣA/D conversion circuit.SELECTED DRAWING: Figure 1
Patent JP-2020164009-A (JP)
Title: Railway vehicle body structure
Inventor: YOSHIZAWA MASAAKI
IPC: B61D17/00
Filed: 2019-03-29
Abstract: To provide a railway vehicle body structure in which a door frame and an outer panel, having thicknesses different from each other, are welded with weld strain suppressed.SOLUTION: A railway vehicle body structure includes: an outer panel provided with a door opening; and a door frame 20 welded to the door opening. The door frame 20 has: a body part 23 thicker than a plate thickness of the outer panel; and a recessed part 24 recessed to the outer panel side in a thickness direction. The outer panel and the door frame 20 are welded at a formation position of the recessed part 24 when viewed in the thickness direction.SELECTED DRAWING: Figure 5
Patent JP-2020162865-A (JP)
Title: Medical tray
Inventor: EHARA KEIJI
IPC: A61B50/33
Filed: 2019-03-29
Abstract: To provide a medical tray capable of being put between both legs along the femoral region of a patient, and facilitating deflation of a balloon device when a catheter having the balloon device is inserted by femoral approach.SOLUTION: A medical tray comprises a bottom face part making an almost rectangular form with long sides and short sides, and a peripheral wall rising from the bottom face part. The medical tray is such that: a recess facing downward is provided in a first end part rising from the first short side in the peripheral wall; and a second end part rising from the second short side facing the first short side in the peripheral wall is narrowed to a direction of being distant from the second short side when viewed from a vertical direction upper side.SELECTED DRAWING: Figure 2
Patent JP-2019154230-A (JP)
Title: System and method for pressure energy system
Inventor: JAMES MORASH
IPC: H01M2/10
Filed: 2019-03-29
Abstract: To provide a system and a method for pressure energy system.SOLUTION: A system and a method for pressure energy system are disclosed. The pressure energy system may includes a pressure cavity, and an energy system configured to provide a pressure cavity and electrical power to a vehicle, and included the pressure cavity. The energy system may include one or more battery cells, and a pressure programmable management circuit. The pressure cavity may be filled with electrically inert fluid such as mineral oil. The electrically inert fluid may be held at positive pressure for the pressure on the outside of the pressure cavity. The energy system may further include a pressure relief system configured to maintain the pressure on the inside of the pressure cavity within a certain pressure range. The pressure cavity may be sealed to prevent water ingress.SELECTED DRAWING: Figure 1
Patent JP-2019186936-A (JP)
Title: Synchronized telescoping headphones
Inventor: KRISTOPHER P LAURENT
IPC: H04R1/10
Filed: 2019-04-02
Abstract: To provide headphones capable of improving the overall user experience by incorporating an array of sensors and new mechanical features into the headphones.SOLUTION: Headphones 300 comprise: a first earpiece 304; a second earpiece 306; and a headband assembly 302 coupling the first and second earpieces together and configured to synchronize a movement of the first earpiece with a movement of the second earpiece such that a distance between the first earpiece and a center of the headband remains substantially equal to a distance between the second earpiece and the center of the headband.SELECTED DRAWING: Figure 3A
Patent JP-2020169085-A (JP)
Title: Counterweight and elevator device including the same
Inventor: TORII RYOTARO
IPC: B66B11/00
Filed: 2019-04-03
Abstract: To provide an elevator device capable of securing the strength of a frame body and increasing the weight of a counterweight while suppressing the influence of an installation space.SOLUTION: An elevator device includes a hoisting machine 20, a traction rope 30 wound around the hoisting machine 20, a car 40 provided on one side of the traction rope 30 to move in a hoistway 10, and a counterweight 60 provided on the other side of the traction rope to move in the hoistway 10. The counterweight 60 includes a frame body 61 and a main weight 62 stacked in the frame body 61 and an additional weight 65 is fixed to the main weight 62.SELECTED DRAWING: Figure 2
Patent JP-2019195159-A (JP)
Title: RF communication device
Inventor: OKAYAMA YOSUKE
IPC: H04B1/38
Filed: 2019-04-12
Abstract: To provide a technique capable of preventing deterioration in the processing performance of an RF circuit due to heat generation in an RF communication device.SOLUTION: An RF communication device includes: an enclosure; a patch antenna provided in the enclosure; and an RF circuit. The patch antenna includes: a plate-like element having electrical conductivity and thermal conductivity; a plate-like ground substrate that is disposed in a range facing the element, has a first surface facing the element and a second surface opposite to the first surface, and has a layer having electrical conductivity and thermal conductivity formed on the surface of the first surface and the surface of the second surface; and a feeding portion electrically connecting the element and the ground substrate. The RF circuit includes at least one heating element that generates heat when RF communication is performed, is provided in a range facing the second surface, and is electrically and thermally connected to the ground substrate.SELECTED DRAWING: Figure 7
Patent JP-2020172417-A (JP)
Title: Lithium metal composite oxide powder and positive electrode active material for lithium secondary battery
Inventor: TAKAMORI KENJI
IPC: C01G53/00
Filed: 2019-04-12
Abstract: To provide a lithium metal composite oxide powder capable of improving the discharge capacity retention rate of a lithium secondary battery when used as a positive electrode active material for a lithium secondary battery and to provide a positive electrode active material for a lithium secondary battery using the same.SOLUTION: There is provided a lithium metal composite oxide powder having a layer structure which contains at least Li, Ni, an element X and an element M, in which the element X is one or more elements selected from the group consisting of Co, Mn, Fe, Cu, Ti, Mg, Al, W, Mo, Nb, Zn, Sn, Zr, Ga and V, the element M is one or more elements selected from the group consisting of B, Si, S and P, the content of the element M is 0.01 mol% or more and 5 mol% or less, and the ratio (Ni/(Ni+X)) of the content of Ni to the total content of Ni and the element X in the lithium metal composite oxide powder is 0.4 or more by molar ratio and satisfies (1), (2) and (3).SELECTED DRAWING: None
Patent JP-2020176304-A (JP)
Title: Sputtering apparatus
Inventor: TAKI AKIRA
IPC: C23C14/35
Filed: 2019-04-19
Abstract: To provide a sputtering apparatus capable of depositing a high-melting metal film on an entire substrate surface with an excellent in-plane distribution of a film quality.SOLUTION: A sputtering apparatus SM includes a vacuum film deposition chamber 10 in which a single target Tg composed of a high-melting metal is arranged. When two axes crossing each other in a sputtering surface 51 of the target is defined as an X-axis direction and a Y-axis direction, a plurality of magnet units Mu is arranged that provides a stray magnetic field Mf which is closed and balanced in front of a surface of the target. A plurality of race track shaped plasmas P is generated so as to align in the X-axis direction at an interval by introducing sputtering gas to the vacuum chamber and supplying a predetermined power to the target. The target is sputtered by an ion of sputtering gas ionized by each plasma to deposit a high-melting metal film on a surface of a substrate Sw. The sputtering apparatus further includes magnetic field strength changing means Mp to locally change a stray magnetic field strength such that the plasm extends toward the substrate side.SELECTED DRAWING: Figure 1
Patent JP-2019203374-A (JP)
Title: Paving vehicle train
Inventor: MARTIN BUSHMAN
IPC: E01C19/08
Filed: 2019-04-22
Abstract: To provide a paving vehicle train that allows proper communication between units via predetermined parameters such as speed and material level, and that makes it possible to easily control both the appropriate distance between the units and the corresponding material transfer.SOLUTION: A paving vehicle train that produces at least one pavement layer on a surface of a road, comprising at least two independent operation units that move in groups, such as a road finisher, a road paving vehicle, an IP finisher, feeders, a supply unit. The units move side by side with a predetermined distance. A wireless communication line is provided between the units in order to enable communication between the units via parameters such as speed, material filling level, so as to easily control the distance between the units and the transferring materials, and also to send and receive at least speed and/or material filling level.SELECTED DRAWING: Figure 1
Patent JP-2020181133-A (JP)
Title: Projection type display device
Inventor: KUSAKABE YUICHI
IPC: G03B21/00
Filed: 2019-04-26
Abstract: To provide a laser projector in which speckle is suppressed.SOLUTION: A projection type display device 10 comprises: spatial light modulators 11, 12, 13; a color synthesis prism 5 in which light LR,LG,LB emitted by the spatial light modulators 11, 12, 13 respectively is made to be light LClr on the same optical axis; and a polarization control element 70 that is arranged on an emission side of the light of the color synthesis prism 5 and that changes polarization directions of a projector lens 6 for controlling the size of a projected image and the light LClr. The polarization control element 70 includes: a liquid crystal element 7 in which a liquid crystal is sandwiched between a pair of electrodes connected to an AC power source PS; and a wavelength plate 8 placed on an emission side of the light. The magnitude of voltage applied to the liquid crystal is configured to be temporally changed.SELECTED DRAWING: Figure 1
Patent JP-2020179031-A (JP)
Title: Medical image processing device, x-ray ct apparatus and learning data generating method
Inventor: NISHIOKA TAKAHIKO
IPC: A61B6/03
Filed: 2019-04-26
Abstract: To improve quantitative properties in examination.SOLUTION: A medical image processing device includes an acquisition unit and a generation unit. The acquisition unit acquires an input image in which an object is photographed. The generation unit generates a correction image from the input image using a learned model which has learned using images in which a moving object is photographed in different data collection periods to reduce an influence to the image due to movement of the object.SELECTED DRAWING: Figure 1
Patent JP-2019217264-A (JP)
Title: Medical image processing apparatus, medical image diagnostic apparatus, and medical image processing method
Inventor: TANG ZHE
IPC: A61B5/055
Filed: 2019-05-07
Abstract: To enhance convenience of operation while enlarging an observation visual field of an ultrasonic image.SOLUTION: A medical image processing apparatus according to embodiment comprises: a first image acquisition unit which acquires first medical image data generated by a first medical image diagnostic apparatus; a second image acquisition unit which acquires a plurality of second medical image data generated by a second medical image diagnostic apparatus, with respect to a plurality of portions of a subject; and a display control unit which causes a display unit to display the plurality of second medical image data located with the first medical image data as a background image data.SELECTED DRAWING: Figure 1
Patent JP-2020184451-A (JP)
Title: Electrochemical reaction unit and electrochemical reaction cell stack
Inventor: SATO YOSHIAKI
IPC: H01M4/86
Filed: 2019-05-08
Abstract: To suppress the deterioration of the electrical performance of an electrochemical reaction unit due to the occurrence of peeling at the interface between an air electrode and a joint.SOLUTION: An electrochemical reaction unit includes an electrochemical reaction single cell including an electrolyte layer and an air electrode and a fuel electrode facing each other in a first direction across the electrolyte layer, a current collector located on the side of the air electrode of the electrochemical reaction single cell, and a conductive joint that joins the current collector and the air electrode. The joint includes Mn, and a specific part of the air electrode that overlaps a contact area with the joint in the first direction and has a distance from the contact area in the first direction of 5 μm or less is composed of at least one of a lantern strontium cobalt iron oxide (LSCF) and a lantern strontium cobalt oxide (LSC). Further, the specific part of the air electrode includes Mn.SELECTED DRAWING: Figure 8