baber/WOPTO huggingface dataset:
Patent JP-2017229229-A (JP)
Title: Power conversion device
Inventor: HAYASHI KAZUKI
IPC: H02M7/48
Filed: 2017-06-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to secure maintainability while suppressing a thermal influence from a cooling body's installation face to which a semiconductor element is installed.SOLUTION: A power conversion device (10) comprises: a semiconductor element (17) for performing power conversion; and a cooling body (12) for discharging heat of the semiconductor element. The cooling body comprises an installation face (12c) on which the semiconductor element is installed. On the installation face is provided a spacer (18) so as to surround the semiconductor element, thereby separating various types of components from the installation face to be a heat source by the spacer's thickness to reduce a quantity of heat propagating to the various types of components. The installation face's part surrounded by the spacer includes a space in which the semiconductor element is not installed, the space being filled with a heat insulation member (19) to enable suppression of an influence of heat emitted from the installation face.SELECTED DRAWING: Figure 2
Patent JP-2019004657-A (JP)
Title: Single-phase three-wire inverter and voltage compensation device
Inventor: TASHIGETA TOSHIHISA
IPC: H02J3/16
Filed: 2017-06-19
Abstract: To provide a single-phase three-wire inverter which reduces distortion of an output voltage by controlling a voltage between output lines by providing a phase difference between carriers of phases of the inverter on which PWM control is performed, and a voltage compensation device.SOLUTION: A single-phase three-wire inverter comprises: an inverter part 200 in which a DC power source 201 is connected between DC input terminals of an inverter bridge 202; and a PWM control part 3 which makes an output voltage command of an N phase into zero, varies output voltage commands of an U phase and a V phase and controls output voltages between output lines between U and N phases and between V and N phases to predetermined values in order to generate drive signals for switching elements of the phases by comparing the phase voltage commands with a carrier. In the single-phase three-wire inverter, the PWM control part 3 provides a phase difference between a carrier with respect to the N phase and a carrier with respect to the U phase and the V phase by a delay circuit 6 in such a manner that a voltage waveform between output lines becomes a dipolar modulation waveform during a period in which the output voltage commands of the U phase and the V phase are small.SELECTED DRAWING: Figure 1
Patent JP-2017160263-A (JP)
Title: Safe desmopressin administration
Inventor: SEYMOUR FEIN
IPC: A61K9/12
Filed: 2017-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a safety desmopressin administration.SOLUTION: Disclosed is a composition for spraying in the form of a conular plume ejected from the nozzle of a metered dose spray device over a constant time interval which comprises an intranasal desmopressin dose, the plume comprising a certain volume of moving droplet which defines a conical volume having a tip in the nozzle of the spray device as a whole and a central axis, the droplet density (number of droplets per unit volume) within the conical volume increasing toward the perpendicular direction against the axis, the droplets comprising desmopressin between 1.5 μg and 5.0 μg as a whole, the plume serving to increase contact of the droplets with intranasal luminal mucosal surfaces.SELECTED DRAWING: None
Patent JP-2019008974-A (JP)
Title: Cooling structure of electrical component
Inventor: TAKASAKI KOSUKE
IPC: H01M10/6551
Filed: 2017-06-23
Abstract: To provide a cooling structure of an electrical component capable of preventing dropping of dew condensation water to the electrical component.SOLUTION: A cooling structure of an electrical component includes a flow path partition plate 17 forming a flow path 16 of heat exchange medium A above an electrical component 11 housed in an enclosure 10, and separating the top face 10a of the enclosure 10 and the electrical component 11. One end of the electrical side flow path 16b on the underside of the flow path partition plate 17, of the flow path 16, is closed and the other end of the electrical side flow path 16b is opened, the heat exchange medium A circulating the flow path 16 flows from one of the outer wall side flow path 16a on the upper side of the flow path partition plate 17 or the electrical side flow path 16b, of the flow path 16, to the other, around the edge of the flow path partition plate 17, i.e., the other end of the electrical side flow path 16b. The flow path partition plate 17 is tilted so as to form a downward pitch from the other end toward the one end of the electrical side flow path 16b.SELECTED DRAWING: Figure 1
Patent JP-2019008738-A (JP)
Title: Verification device
Inventor: NAKAJIMA YOSHIAKI
IPC: G06F21/64
Filed: 2017-06-28
Abstract: To provide a verification device that allows devices to safely share verification information and performs verification efficiently even when devices to be verified and data to be verified increase in number.SOLUTION: A security verification device 200 stores verification information in a tamper-resistant area. Further, when verification information 600 corresponding to verification object identification information 310 included in a received verification request 300 is not stored in a verification information management part 250, the security verification device 200 transmits a verification information reference request 400 to a verification device 200, corresponding to device identification information 710 identifying a security verification device 200 used as a destination of reference to the verification information 600, to refer to the verification information 600 used to verify security. Furthermore, the security verification device 200 verifies security of a verification object based upon the verification information 600, and transmits a verification result 500 to an operation terminal 100 as the request source of the verification request.SELECTED DRAWING: Figure 2
Patent JP-2019010349-A (JP)
Title: Game machine
Inventor: NOGUCHI ENRI
IPC: A63F5/04
Filed: 2017-06-30
Abstract: To provide a game machine capable of enhancing amusement by additional performance using a stop switch and compressing data of a main program when developing a rotary drum type game machine No. 6.SOLUTION: A main control part 100 performs a combination lottery when it receives normal operation of a start lever 9, and determines whether or not to perform an operation time winning game when an ART lottery opportunity combination is won. When the operation time winning game is won, a correct answer time range is determined. In the correct answer time range, first stop operation of any stop button part 10 is performed from when time counting is started. The main control part 100 performs an ART lottery by using a correct answer lottery table when an operation time is within 4.9 to 5.1 seconds of the correct answer time range and performs the ART lottery by using an incorrect answer lottery table when it is not within the correct answer time range. A sub control part 160 may execute setting suggestive performance for a display performance device 11 when the operation time winning game is won.SELECTED DRAWING: Figure 37
Patent JP-2019015861-A (JP)
Title: Image forming apparatus
Inventor: YABUKI TOMOYASU
IPC: G03G15/08
Filed: 2017-07-07
Abstract: To prevent a use-up mode from being erroneously executed.SOLUTION: A control unit 200 executes first print processing of, when a developer cartridge 2 is attached to a body housing 120, supplying developer by a supply unit from the developer cartridge to a developing unit 1 and forming an image on a sheet S, and second print processing of, when the usage of the developing unit 1 is equal to or more than a predetermined threshold, inhibiting the execution of the first print processing, and provided that the developing cartridge is not attached to the body housing 120, forming an image on the sheet with a developer remaining in the developing unit 1.SELECTED DRAWING: Figure 1
Patent JP-2019015879-A (JP)
Title: Porous body roller and method for manufacturing porous body roller
Inventor: KUROSAWA YOSHITAKA
IPC: F16C13/00
Filed: 2017-07-07
Abstract: To provide a porous body roller that prevents end relief in nip formation and forms a good nip.SOLUTION: A porous body roller comprises: a shaft core; a first porous elastic body layer that is laminated on an outer periphery of the core shaft; a solid/porous body layer that is laminated on an outer periphery of the porous elastic body layer and has a solid elastic body and a porous body mixed therein; and a second porous elastic body layer that is laminated on an outer periphery of the solid/porous body layer. The first porous elastic body layer, the solid/porous body layer, and the second porous elastic body layer have an open-cell foam structure in which bubbles are interconnected to each other, and a portion surrounding the bubbles is an elastic body.SELECTED DRAWING: Figure 2
Patent JP-2019018398-A (JP)
Title: Liquid injection head and liquid injection device
Inventor: HIRAI EIKI
IPC: B41J2/14
Filed: 2017-07-13
Abstract: To provide a liquid injection head suppressing a mounting failure, a short-circuit of wiring, and defective deformation and breakage of a driving element, and a liquid injection device.SOLUTION: A wiring board 30 comprises: individual wiring 31 connected to a driving circuit 120 at a first surface 301 side and connected to an individual electrode 60 of a driving element; and embedded wiring 35 embedded in a groove 304 of the wiring board 30. A connection part to the driving circuit 120 in the embedded wiring 35 has a boundary surface at a wiring board 30 side than the connection part to the driving circuit 120 in the individual wiring 31. Each of the individual wiring 31 and the embedded wiring 35 is electrically connected to the driving circuit 120 by a first bump electrode 121 having a first core part 122 having elasticity and first wiring 123 covering a part of the first core part 122, and, on a second surface 302 of the wiring board 30, is electrically connected to the driving element by a second bump electrode 39 having a second core part 391 having elasticity and second wiring 392 covering a part of the second core part 391.SELECTED DRAWING: Figure 4
Patent JP-2019018231-A (JP)
Title: Sheet-like brazing material and heat exchanger manufacturing method
Inventor: SUZUKI KOICHI
IPC: F28D9/02
Filed: 2017-07-18
Abstract: To provide a sheet-like brazing material which can join etched metal plates to each other more securely by a brazing joint method, and to provide a heat exchanger manufacturing method.SOLUTION: A sheet-like brazing material 30A is used to join a pair of metal plates 20A, 20B for a heat exchanger. The sheet-like brazing material 30A includes a longitudinal direction (a Y direction) and a width direction (an X direction) perpendicular to the longitudinal direction (the Y direction). A thickness of a center part 30a as seen in the width direction is larger than a thickness of an end part 30b as seen in the width direction.SELECTED DRAWING: Figure 2
Patent JP-2019017783-A (JP)
Title: Game machine
Inventor: MINAMITANI YUICHI
IPC: A63F5/04
Filed: 2017-07-19
Abstract: To provide a game machine, even if an abnormality occurs, capable of performing a presentation which should be done originally.SOLUTION: A pachinko-slot machine performs a roulette presentation over four (4) games before a bonus state is terminated and thereby makes a notification of whether a stock of an ART state has been given or not related to the bonus state. At a timing when the roulette presentation should have been performed according to a presentation scenario, if the presentation scenario has been unable to be determined, the pachinko-slot machine determines the presentation scenario of a continuous presentation at a timing when abnormality is eliminated after that, and starts the roulette presentation. In this way, if an abnormality occurs, although from the middle, the roulette presentation can be performed. Further, from a total number of medals paid out during the bonus state and from a specified number of medals at which the bonus state is configured to be terminated, a timing to start the roulette presentation is calculated.SELECTED DRAWING: Figure 308
Patent JP-2019018822-A (JP)
Title: Body lower part structure of slide door vehicle
Inventor: KATO TAKASHI
IPC: B60J5/06
Filed: 2017-07-21
Abstract: To provide a body lower part structure of a slide door vehicle that can reduce collision loads on a secondary battery for power.SOLUTION: In a body lower part structure 1 of a slide door vehicle, which comprises a lower door pocket member 21 (a door pocket) arranged under a floor panel Ve2 along a lower edge of a rear-seat side doorway Ve1 (a vehicle opening part) and a battery case 30 arranged under the floor panel Ve2 adjacently in a vehicle width direction to the lower door pocket member 21 (the door pocket), at least part of the battery case 30 is connected to the lower door pocket member 21 (the door pocket) while overlapping the part with a lower side of the lower door pocket member 21 (the door pocket).SELECTED DRAWING: Figure 3
Patent JP-2019023358-A (JP)
Title: Nozzle cap and nozzle device including the same and method for spraying chemical solution
Inventor: SEKIYA HIROSHI
IPC: B05B7/04
Filed: 2017-07-21
Abstract: To provide a nozzle cap in which the clogging of a nozzle hole is hard to occur even when used for a long period, to provide a nozzle device including the same, and to provide a method for spraying a chemical solution.SOLUTION: A nozzle cap of this invention can be used for a nozzle device to spray a chemical solution in a papermaking machine, and the nozzle cap comprises: an air cap portion 10 having a first base portion 11 in a covered cylindrical shape, in which a nozzle hole 13 is formed in the first base portion 11; and a liquid cap portion 20 having a second base portion 21 of a disk-like shape and a projection portion 22 formed in the second base portion 21, in which a plurality of air holes 22b for spraying a chemical solution is formed in the second base portion 21. A space portion S is formed between the first base portion 11 and the second base portion 21 in a state where the first base portion 11 and the second base portion 21 are fitted into each other; when used, the chemical solution is made to flow into the space portion from the projection portion 22, and the air is made to flow into the space portion from the air holes 22b for spraying the chemical solution, so that the chemical solution is sprayed from the nozzle hole 13 by the air.SELECTED DRAWING: Figure 3
Patent JP-2018024643-A (JP)
Title: Method for producing intermediate of biotin, and method for producing biotin
Inventor: IWASAKI FUMIAKI
IPC: C07D233/34
Filed: 2017-07-24
Abstract: PROBLEM TO BE SOLVED: To provide method for producing an amidealcohol compound, an intermediate of biotin, and a method for producing biotin using the intermediate.SOLUTION: A method for producing an amidealcohol compound includes reducing a compound represented by formula (1) with (i) NaAlH(OCHCHOCH)and then reducing it with borohydride metal salt or (ii) borohydride calcium. {R1 and R2 independently represent H or a protecting group of a ureylene group; R4 is an alkyl group, an aralkyl group or an aryl group; R5-R7 independently represent H, an alkyl group, an alkoxy group or a halogen atom.}SELECTED DRAWING: None
Patent JP-2017214221-A (JP)
Title: Tape sticking device
Inventor: JOE AUGUSTINE S T LAM
IPC: B65H35/07
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a tape sticking device for sticking a tape for closing a case or a box.SOLUTION: A wiper system for improving closing of the tape to the box, is used, a part of the tape is cut by a cut-off blade, by an improved cut-off system, then, the cut-off blade acts so as to tear, for crossing a tape path at an improved angle. In addition, there is an improved system for adjusting a length of a tab at a lead end of the case, the reinforced free end of the tape is brought into contact with the approaching case, then pressure is applied to a side part of a large sized roll, for controlling rotation of the large sized tape roll, and the lock element is made to pass through a tape roll core, for locking the tape roll to an attachment hub of the machine.SELECTED DRAWING: Figure 1
Patent JP-2019026669-A (JP)
Title: Antifogging coating resin and antifogging coating
Inventor: INADA MASAYOSHI
IPC: C08F220/56
Filed: 2017-07-26
Abstract: To provide an antifogging coating resin that can form a coat that has excellent antifogging properties and prevents water drip marks from remaining on it, and an antifogging coating.SOLUTION: An antifogging coating resin is obtained by living radical polymerization of a polymerizable monomer mixture containing an acrylic amide monomer, which do not have hydroxy group or alkoxy group, of 15-45 mass%, and an acrylic amide monomer, which has one or both of a hydroxy group and an alkoxy group, of 5-85 mass%. There is also provided an antifogging coating containing the antifogging coating resin.SELECTED DRAWING: None
Patent JP-2019024947-A (JP)
Title: Absorbent article
Inventor: SAKAHASHI HARUO
IPC: A61F13/532
Filed: 2017-07-28
Abstract: To provide an absorbent article which can realize excellent wear feeling by high fitness and cushion properties and reduce stuffiness when worn.SOLUTION: An absorbent article 1 includes an absorbent core 40 and has a front area A and a back area C. The absorbent core 40 has a second region 40M between a first region 40F positioned on the front area A side and a third region 40R positioned on the back area C side, and the second region 40M and the third region 40R are provided with an intermediate high basic weight part 41 and a rear high basic weight part 44 of greater basic weight than basic weight on the first region 40F side. The intermediate high basic weight part 41 and the rear high basic weight part 44 are separated from each other via a high basic weight part interval region 45 positioned between both high basic weight parts. At least either the intermediate high basic weight part 41 and the rear high basic weight part 44 projects to a non-skin side sheet 3 side.SELECTED DRAWING: Figure 1
Patent JP-2019028268-A (JP)
Title: Image forming apparatus
Inventor: OGURA MOTOHIRO
IPC: F16C13/00
Filed: 2017-07-31
Abstract: To provide an image forming apparatus that comprises a roller-like charging member, maintains uniform contact pressure, and can stably perform a discharge phenomenon for a long period.SOLUTION: An image forming apparatus comprises: an image carrier; a roller-like charging member that is in contact with the image carrier; and a mechanism that includes a pressing member for maintaining uniform contact pressure and reduces the pressure against the charging member applied by the pressing member according to durability.SELECTED DRAWING: Figure 1
Patent JP-2019026208-A (JP)
Title: Vehicle drive support device
Inventor: HOSHINA MASATOSHI
IPC: G08G1/16
Filed: 2017-08-03
Abstract: To provide a vehicle drive support device which allows a driver to pass without feeling strong pressure, when a driver's own vehicle approaches a position where is a narrow road and passes the narrow road.SOLUTION: A lane width W1 on a front side is detected based on travel environment information from a camera unit 21, or, a necessary margin width Wr according to a vehicle width sense on a driver seat side is set based on vehicle speed V. Then, the necessary margin width Wr and vehicle width W2 are subtracted from the lane width W1, for calculating a left side actual margin width Wl. Then, a left vehicle width necessary margin M;2 according to a left side vehicle width sense of a driver is set based on the vehicle speed V (S14), then, based on the margin Ml2 and the distance L1, a left necessary margin width (Ml1+Ml2) at which a driver does not feel strong pressure, is calculated (S15). Then, target vehicle speed Vo which satisfies (Ml1+Ml2)≤Wl is set (S18), then 1/2 of the vehicle width W2 is added to the left actual margin width Wl or right necessary margin width Wr corresponding to the target vehicle speed Vo, for setting a target travel path ro of the own vehicle M (S20).SELECTED DRAWING: Figure 3
Patent JP-2019030198-A (JP)
Title: Electric power system
Inventor: UTSUNOMIYA YAMATO
IPC: B60L3/00
Filed: 2017-08-03
Abstract: To properly operate a rotary electric machine unit while simplifying configuration.SOLUTION: An electric power system comprises a rotary electric machine unit 20 having at least either function of electric power generation and power running, a lead battery 11 connected to the rotary electric machine unit 20 via a connection path, and a first switch SW1 provided in the connection path. In a system operation state, by turning on the first switch SW1, the lead battery 11 and the rotary electric machine unit 20 are put in a conduction state. The rotary electric machine unit 20 has a smoothing capacitor 26 connected to the connection path. A bypass path L3 is connected in parallel to the connection path to bypass the first switch SW1, and resistors 41, 42 are provided in the bypass path L3.SELECTED DRAWING: Figure 1
Patent JP-2019036427-A (JP)
Title: Coaxial connector with shell including annular fitting part and coaxial connector device
Inventor: TAKAHASHI KEISUKE
IPC: H01R24/38
Filed: 2017-08-10
Abstract: To prevent a housing resin from rising at the side of fitting with a mating connector through distortion or creases caused by press processing or the like when internally mounting a cylindrical part of a housing in a fitting part of a shell.SOLUTION: A coaxial connector comprises: a shell including an annular fitting part to which a mating shell of a mating connector is externally fitted; a signal terminal including a contact part in contact with a mating signal terminal of the mating connector; and a housing including a bottomed cylindrical part which supports the signal terminal. The cylindrical part is internally mounted in the fitting part by integral molding in such a manner that at least a portion of an outer peripheral surface of the cylindrical part is mounted on an inner peripheral surface of the fitting part. A non-mount region in which a clearance gap between the inner peripheral surface of the fitting part and the outer peripheral surface of the cylindrical part is not being mounted, is provided in a clearance gap with a portion at an opposite side of the side of fitting with the mating connector rather than an endmost face of the fitting part in a fitting direction.SELECTED DRAWING: Figure 2
Patent JP-2018019703-A (JP)
Title: Low rigidity gel for MSC growth regulation
Inventor: FUNAKI MARI
IPC: C12N5/0775
Filed: 2017-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a gel for mesenchymal stem cells.SOLUTION: The present invention relates to a gel and a matrix with a rigidity in the range of 0.1 to 2.5 kPa, a production method therefor, and a method for preserving a mesenchymal stem cell population including same. A method for regulating the development of mesenchymal stem cells comprises: a step of suspending mesenchymal stem cells in a gell matrix maintained at a predetermined rigidity comprising a gelatinizer and coated with type 1 collagen, fibronectin or a combination thereof; and a step of exposing the gel matrix to growth regulators. In this method, the gelatinizer is a protein such as fibrin or fibrinogen which is provided in the matrix at a concentration of 1 to 20 mg/ml. In this method, the gel matrix is a three-dimensional matrix, or a three-dimensional matrix including bovine serum and horse serum, and further including a protease inhibitor and an adhesion protein.SELECTED DRAWING: Figure 1