baber/WOPTO huggingface dataset:
Patent JP-2020141549-A (JP)
Title: Power conversion device
Inventor: OKADA AKIHIKO
IPC: H05K7/20
Filed: 2019-03-01
Abstract: To provide a power conversion device that prevents a spacer from shifting upward in a vehicle even when the vehicle is subjected to vertical vibration.SOLUTION: A power conversion device 2 which is mounted on an electric vehicle comprises a stacking unit 10 in which a power card 14 containing a semiconductor element and a cooler 12 are alternately laminated, a housing 4 that houses the stacking unit 10 and has a spring support 6 formed inside, a leaf spring 18b that is fitted between the end face of the stacking unit 10 in the stacking direction and the spring support 6 and applies a load F in the stacking direction to the stacking unit 10, and a spacer 20 fitted between the spring support 6 and the leaf spring 18b. The spring support 6 extends in the direction of the spacer 20 and is formed with a contact portion that comes into contact with the spacer 20 when it moves away from the bottom surface of the housing 4. The contact portion comes into contact with the spacer 20 to prevent the spacer 20 from shifting upward in the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020143645-A (JP)
Title: Control device for internal combustion engine
Inventor: MAEDA KEISUKE
IPC: F02D45/00
Filed: 2019-03-07
Abstract: To provide a control device for an internal combustion engine capable of more appropriately suppressing drop of a torque with a switching transition period in which the number of superchargers to be used for supercharge control is switched, without adding a new apparatus such as an electric motor and without impairing durability or reliability of the superchargers in an internal combustion engine system comprising multiple superchargers.SOLUTION: A control device 70 comprises: supercharge switching means 71A for switching the number of superchargers to be used for supercharge control; total lost torque estimation means 71B for estimating a total lost torque caused by drop of supercharge during a switching transition period just after the number of superchargers is switched; first required torque calculation means 71C for calculating a first required torque corresponding to the estimated total lost torque; injection start timing correction amount calculation means 71D for calculating an injection start timing correction amount based on the calculated first required torque; and injection start timing change means 71E for making injection start timing of a fuel earlier than ordinary injection timing based on the calculated injection start timing correction amount.SELECTED DRAWING: Figure 1
Patent JP-2020148246-A (JP)
Title: Tensioner unit, rocking lever and tensioner
Inventor: KONNO MASAHIKO
IPC: F16H7/08
Filed: 2019-03-13
Abstract: To provide a tensioner unit, a rocking lever, and a tensioner, which, with a simple structure, suppress operation failures and prevent breakage of the tensioner in use for a long period of time to achieve a long service life.SOLUTION: A protruding part 157 is provided to a rocking lever 150 near an abutment surface with a plunger 130 to make contact with a tip end surface of a tensioner body 120 and/or a protruding part is provided to a tip portion of the tensioner body in a protruding direction of the plunger to make contact with the rocking lever 150. When a protruding amount of a lead part of the plunger from the tip end surface of the tensioner body in a state where the plunger sits on a bottom of a plunger housing hole 121 of the tensioner body is denoted as h, and an interval (a protruding height) between the abutment surface of the rocking lever and the tip end surface of the tensioner body when the protruding part is brought into contact with the tip end surface of the tensioner body and/or when the protruding part is brought into contact with the rocking lever is denoted as H, h<H is satisfied.SELECTED DRAWING: Figure 3
Patent JP-2020154579-A (JP)
Title: Information processor, information processor control method, program, and storage medium
Inventor: WATANABE KAZUHIRO
IPC: G06T11/60
Filed: 2019-03-19
Abstract: To easily generate a user's desired electronic album by reducing the time and effort of operation.SOLUTION: An information processor of the present invention includes designation means for designating at least a part of a plurality of frame areas provided on a screen in which an image can be arranged, acquisition means for acquiring a frame area satisfying a predetermined condition among the designated frame areas, determination means for automatically determining an image to be arranged in the frame area satisfying the predetermined condition, and display control means for arranging and displaying the determined image in the frame area satisfying the predetermined condition.SELECTED DRAWING: Figure 1B
Patent JP-2020155894-A (JP)
Title: User device and base station device
Inventor: FURUTA ATSUYUKI
IPC: H04W64/00
Filed: 2019-03-19
Abstract: To reduce power consumption necessary for search to determine a beam.SOLUTION: A user device includes: a transmission unit for transmitting positional information on the detected own device to a base station device; a reception unit for receiving information indicating an antenna beam direction associated with the positional information from the base station device; a control unit for determining an antenna beam direction by searching for a direction of a predetermined range including the antenna beam direction based on the information indicating the antenna beam direction; and a communication unit for performing communication using the determined antenna beam direction.SELECTED DRAWING: Figure 12
Patent JP-2020155633-A (JP)
Title: R-t-b based permanent magnet
Inventor: FUJIWARA MARIKO
IPC: C22C38/00
Filed: 2019-03-20
Abstract: To provide an R-T-B based permanent magnet which has an increased coercive force HcJ at room temperature while retaining a residual magnetic flux density Br.SOLUTION: An R-T-B based permanent magnet comprises Ga. In the R-T-B based permanent magnet, R represents one or more rare earth elements, T is Fe or a combination of Fe and Co, and B is boron. The R-T-B based permanent magnet has: primary-phase grains each composed of a crystal grain having R2T14B type crystal structure; and grain boundaries each formed by two or more primary-phase grains adjacent to each other. When in the primary-phase grain, Ga atomic number concentration is [Ga], and R atomic number concentration is [R], a relation given by the following expression is satisfied: 0.030≤[Ga]/[R]≤0.100.SELECTED DRAWING: Figure 1
Patent JP-2020153460-A (JP)
Title: Drive shaft for vehicle
Inventor: NITTA SORATERU
IPC: F16D3/20
Filed: 2019-03-20
Abstract: To provide a drive shaft for a vehicle which can adjust torsion rigidity by a fitment structure.SOLUTION: A right torsion angle θ1 or a left torsion angle θ4 forming a prescribed angle with respect to a rotation axial core C is formed of spline teeth 60 in a spline-fit first fitment part 50, a right torsion angle θ2 or a left torsion angle θ5 forming a prescribed angle with respect to the rotation axial core C is formed of spline teeth 64 in a spline-fit second fitment part 52, a right torsion angle θ3 or a left torsion angle θ6 forming a prescribed angle with respect to a rotation axial core C2 is formed of spline teeth 68 in a spline-fit third fitment part 54, and the torsion rigidity of a drive shaft 10 for a vehicle is thereby set. By this constitution, an axial length for transmitting a drive force can be changed depending on a direction of the torsion angle.SELECTED DRAWING: Figure 1
Patent JP-2020147261-A (JP)
Title: Multifunctional automobile storage box
Inventor: ZHU SHUNHUA
IPC: B60N2/90
Filed: 2019-03-23
Abstract: To disclose a multifunctional automobile storage box in the present invention.SOLUTION: When using a desk, a cover is removed, and two desk plates are rotated by pulling upward up to a limit, and a vertical bar is lowered by push-moving, and thus, a trapezoidal block is push-moved, and is locked by entering in a check groove, and the two desk plates are assembled in a table. When storing a fragile article such as a wine, a rotary rod is rotated, and a square block is movably interlocked backward through meshing of a screw thread shaft and a square block by a screw thread, and two inclined plane blocks are mutually receded, and a rotary rod is push-rotated, and a support rod is rotatably interlocked by meshing of a manual operation gear and a driven shaft, a wine bottle is placed in a holder assembled by a rotary rod and a support rod, a rotary plate is rotated by 90 degrees by pulling a groove block, and a short bar is rotatably interlocked by 90 degrees and rotates a handle, and a motion block is descended-interlocked in according to the belt, and when a rotary plate firmly sandwiches an upper end of a wine bottle, the other articles can be stored on the upper side of the rotary plate.SELECTED DRAWING: Figure 1
Patent JP-2020158405-A (JP)
Title: Remedy for diabetic nephropathy
Inventor: ITO YUTAKA
IPC: A61P13/12
Filed: 2019-03-25
Abstract: To provide drugs that can secure a long time up to dialysis or suppress the introduction of dialysis, in the treatment of diabetic nephropathy, and to provide methods for administering the same.SOLUTION: There is provided a remedy for diabetic nephropathy for single period use in humans, which contains nicotinamide mononucleotide (NMN) as a daily dose of 10 g or more and 100 g or less. The single period is preferably a period of 5 days or longer and 2 weeks or shorter, and the remedy is preferably administered by intravenous infusion.SELECTED DRAWING: Figure 1
Patent JP-2020158803-A (JP)
Title: Black-color stainless steel sheet
Inventor: SAIDA TOMOAKI
IPC: C22C38/00
Filed: 2019-03-25
Abstract: To provide a black-color stainless steel sheet that has a high strength and that has a black-color design.SOLUTION: Provided is a black-color stainless steel sheet, in which a stainless steel sheet containing Mn: 0.04 to 15.50 mass% is used as a base material (BM), an oxide film (L) is formed on the surface of the base material (BM), a layer containing one or more internal oxides of Al, Ti, and Mn is provided near the interface between the oxide film (L) and the base material (BM), and the tensile strength at room temperature is 700 N/mm2 or more.SELECTED DRAWING: Figure 1
Patent JP-2020156947-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-27
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2020159531-A (JP)
Title: Half-split thrust bearing for crank shaft of internal combustion engine
Inventor: OGURI MARINA
IPC: F16C33/12
Filed: 2019-03-28
Abstract: To provide a half-split thrust bearing for a crank shaft of an internal combustion engine hardly causing fatigue in an operation.SOLUTION: According to the present invention, a semi-annular half-split thrust bearing having an Fe alloy back metal layer defining a first surface and a second surface, and a bearing alloy layer disposed on the first surface and defining a sliding face, is provided. Two thrust relieves are formed in adjacent to both end faces in a circumferential direction of the half-split thrust bearing, and each thrust relief has a thrust relief surface formed so that a wall thickness of the half-split thrust bearing is gradually thinned from the sliding face toward a circumferential end face. The thrust relief surface is composed of the bearing alloy layer, the back metal layer is formed so that a thickness thereof is gradually thinned toward the circumferential end face in the thrust relief, and the circumferential end face has a back metal end face and a bearing alloy end face. A plurality of solid lubrication members composed of at least one of MoS2, WS2, graphite and h-BN are arranged in a scattered manner on the bearing alloy end face.SELECTED DRAWING: Figure 6
Patent JP-2020165089-A (JP)
Title: Opening frame fitting method, opening frame, and hinge fixing method
Inventor: KANEKO YOSHIRO
IPC: E06B1/06
Filed: 2019-03-28
Abstract: To provide an opening frame fitting method capable of cutting longitudinal and horizontal frames in accordance with the opening of a wall at a site and easily fixing the longitudinal and horizontal frames after the cutting.SOLUTION: This opening frame fitting method is for attaching a door attaching opening frame to an opening part provided to a wall, the opening frame having a door end side longitudinal frame, a door tail side longitudinal frame, and an upper side horizontal frame, and the method includes: a cutting step for cutting at least one of the door end side longitudinal frame, the door tail side longitudinal frame, and the upper side horizontal frame to match the size of the opening part; a fixing step for fixing the door end side longitudinal frame and the upper side horizontal frame by a fixing tool and fixing the door tail side longitudinal frame and the upper side horizontal frame by a fixing tool; and an attaching step for attaching the door end side longitudinal frame, the door tail side longitudinal frame, and the upper side horizontal frame fixed to each other to the opening part. Fixing tool position indications linearly extending in a longitudinal direction are provided to abutment surfaces abutting against the wall in the door end side longitudinal frame and the upper side horizontal frame. In the fixing step, the door end side longitudinal frame and the upper side horizontal frame are fixed by using the fixing tool position indications, and the door tail side longitudinal frame and the upper side horizontal frame are fixed by using the fixing tool position indications.SELECTED DRAWING: Figure 1
Patent JP-2020109460-A (JP)
Title: Window and display device including window
Inventor: HEO JINNYOUNG
IPC: G02F1/1335
Filed: 2019-03-29
Abstract: To provide a window which is thin in thickness as well as made by a simple manufacturing method, and to provide the manufacturing method for the same and a display device including the window.SOLUTION: A window 300 of this invention covers a front surface of a display unit of a display panel 100, and includes a base substrate 310, and a first coating layer 330 arranged on a first surface of the base substrate. The first coating layer is a single layer. The first coating layer includes silica and a siloxane compound including fluorine.SELECTED DRAWING: Figure 1
Patent JP-2020162880-A (JP)
Title: Program and computer system
Inventor: AOKI HIDEFUMI
IPC: H04N21/431
Filed: 2019-03-29
Abstract: To provide a new technique for assisting in a user pertaining to distribution of animations using an on-the-spot character.SOLUTION: A computer system generates an on-the-sport animation 12 obtained by combining an animation of an on-the-sport character 7 for broadcasting a play animation 10 of game play on the spot with the play animation 10. The computer system also analyzes a play situation of game play. Based on the analysis result, the on-the-sport character 7 is controlled automatically. An animation of the on-the-spot character 7 included in the on-the-spot animation 12 becomes an animation based on the analysis result in which the on-the-spot character 7 is controlled automatically.SELECTED DRAWING: Figure 3
Patent JP-2020165235-A (JP)
Title: Shovel
Inventor: NISHI TAKASHI
IPC: E02F9/26
Filed: 2019-03-29
Abstract: To provide a shovel capable of acquiring information about a space around the shovel over a wider range.SOLUTION: A shovel 100 in the embodiment of this invention includes a lower structure 1, a super structure 3 revolvably mounted on the lower structure 1, a boom 4 turnably attached to the super structure 3, an arm 5 turnably attached to the boom 4, and attachment cameras 70A as space recognition devices 70 attached close to a connection part between the boom 4 and the arm 5, the attachment cameras 70A being typically attached to the lateral faces on both sides of the boom 4 or the arm 5.SELECTED DRAWING: Figure 3
Patent JP-2020171104-A (JP)
Title: Electric actuator
Inventor: IKEDA YOSHINORI
IPC: F16J3/04
Filed: 2019-04-02
Abstract: To provide an electric actuator capable of effectively preventing rust from occurring as the whole device even in use under an easy-to-rust environment.SOLUTION: An electric actuator includes a motor and a motion conversion mechanism which converts a rotational motion generated by motor driving into a linear motion in a direction parallel to an output shaft of the motor. The motion conversion mechanism includes a movable part which is arranged in parallel to the output shaft to execute the linear motion. Resin or rubber boots are arranged between the movable part and a fixing system therearound. A boot external projection part at the movable part is covered with a covering part with rust prevention.SELECTED DRAWING: Figure 1
Patent JP-2020169520-A (JP)
Title: Architectural corner material
Inventor: OSADA HISASHI
IPC: E04F13/06
Filed: 2019-04-05
Abstract: To provide architectural corner material that is excellent in aesthetics in terms of design and has no problem in terms of safety.SOLUTION: In an architectural corner material 1 in which left and right flanges 11 and 12 intersect at a crossing portion 13 and the surface is formed as a coating surface to which putty is applied, an outer surface crossing angle β of the crossing portion 13 on the left and right flanges 11 and 12 is made larger than an inner surface crossing angle α inside the crossing portion 13, and the outer surface crossing angle β is set to 90° or more. It is preferable that a wall thickness t1 of the crossing portion 13 of the left and right flanges 11 and 12 is made larger than a wall thickness t2 of other portions, a step portion 14 is formed at the boundary between the crossing portion 13 and the flanges 11 and 12, and the outside of the crossing portion 13 is formed as an arc surface passing through the left and right step portions 14 and 14 and the top of the crossing portion 13 or its vicinity.SELECTED DRAWING: Figure 2
Patent JP-2020033537-A (JP)
Title: Writing instrument and writing instrument set
Inventor: NAKAJIMA TORU
IPC: B43K8/02
Filed: 2019-04-05
Abstract: To provide a writing instrument capable of freely changing a width of a drawn line by a writing pressure, capable of coping with a felt-tip pen or a marking pen with a thin shaft, capable of exhibiting excellent stability even when an amount of a dye included is increased, and capable of storing therein, an ink in which coloring resin fine particles with sufficient drawing density are used as a color material.SOLUTION: A writing instrument comprises: a first writing part 20 which is stored in a tip end side of inside of a shaft cylinder, and guides an ink from an ink storage part 15 by capillary force; and a second writing part 30 which is attached to a tip end of the shaft cylinder, in which the first writing part 20 penetrates and a tip end of the second writing part protrudes, in which the first writing part 20 is moved rearward at the tip end of the second writing part 30 by a writing pressure. In the writing instrument, an ink comprises: coloring resin fine particles which comprise a total polymer component formed of a monomer including at least (meth) acrylic acid cyclohexyl monomer and a crosslinking agent, and a dye component formed of one of a basic dye and an oil soluble dye; a water soluble organic solvent; and water.SELECTED DRAWING: Figure 2
Patent JP-2019103926-A (JP)
Title: Pattern forming device and shoe manufactured based on the same
Inventor: OKUMURA TAKUHEI
IPC: A43B9/02
Filed: 2019-04-08
Abstract: To provide a pattern forming device which forms a pattern that fits a foot without using a wood pattern to facilitate a production of a shoe and to enable adjustment of a wearing feeling in order to facilitate a shoe making which requires many production processes and a skilled experience.SOLUTION: A pattern forming device of the present invention includes: a temporary unit sole on which a foot is placed; a temporary upper for pressing an instep of the foot; and a pattern formed thereof. In a sewn region between the temporary unit sole and the temporary upper, a plurality of threading holes for temporary-sewing in a plurality of lines. The pattern of the temporary unit sole and the pattern of the temporary upper are formed based on an arrangement of the threading holes through which a temporary-sewing thread passes when the temporary upper is brought into contact with the instep of the foot placed on the temporary unit sole and temporary-sewing the sewn region of the temporary upper to the sewn region of the temporary unit sole.SELECTED DRAWING: Figure 1
Patent JP-2020174094-A (JP)
Title: Shunt reactor
Inventor: FUKUBA KAZUO
IPC: H01F27/06
Filed: 2019-04-09
Abstract: To promote the installation of a shunt reactor.SOLUTION: A shunt reactor 100 includes three coils connected in parallel to electric wires that transmit the power of respective phases in three-phase AC power transmission, a vacuum cylindrical member that maintains a vacuum around the three coils, and an exterior member 101 that houses a vacuum cylindrical member, and the outer diameter of the exterior member 101 is made smaller than the inner diameter of a cavity 802 in a utility pole 801 having the cavity on the inner peripheral side. As a result, the shunt reactor 100 can be installed in the cavity 802 inside the utility pole 801.SELECTED DRAWING: Figure 8
Patent JP-2020177093-A (JP)
Title: Optical fiber transmission module
Inventor: KO HUNG-JUNG
IPC: G02B6/42
Filed: 2019-04-17
Abstract: To provide an optical fiber transmission module with which it is possible to avoid a situation where a spring is clogged or gets out and improve yield.SOLUTION: The optical fiber transmission module comprises: a cartridge 1 having two relatively installed side walls 11 and a front-end insertion part 12, with a runner 13 opened in each side wall in the lateral direction; and a sliding member 2 having a pair of extension arms 21 inserted into a pair of runners, the front-stage bottom parts of the pair of extension arms being connected via a connecting sheet 22, with a pair of unlocking flanges 23 protrudingly provided at the rear end. An elastic substance 25 and a contact member 14 are installed on the top face of the connecting sheet and the bottom face of the insertion part in such a way as to correspond to each other, an elastic arm 251 being provided on both sides of the elastic substance, the contact member including a guide part 141 symmetrically provided on both sides so as to move each elastic arm in contact therewith.SELECTED DRAWING: Figure 2
Patent JP-2020178313-A (JP)
Title: Network delay measurement method and apparatus and program
Inventor: FUJIMOTO KEI
IPC: G06F9/455
Filed: 2019-04-22
Abstract: To measure a delay of packet processing in a computer without overloading the network.SOLUTION: Each of packet processing function units 121 and 151 generates a piece of event information that includes a piece of identification information of a packet and a piece of identification information of a delay measurement point when having detected an event occurrence in packet processing within itself in a plurality of predetermined delay measurement points within itself. Each of time stamping function units 123 and 153 gives a time stamp to the event information. A delay calculation function unit 124 calculates the delay time between the delay measurement points based on a plurality of pieces of event information in the same packet.SELECTED DRAWING: Figure 2