baber/WOPTO huggingface dataset:
Patent JP-2020025634-A (JP)
Title: Flow rate control device
Inventor: NAKAGAMI HIROYUKI
IPC: A61M5/168
Filed: 2018-08-10
Abstract: To provide a flow rate control device having a novel structure and capable of securing liquid-tightness of a narrowed flow path.SOLUTION: A flow rate control device 10 is provided with: a narrowed flow path 26 mounted on a chemical liquid flow path 62 through which chemical liquid is infused into the body of a patient to adjust the flow rate of the chemical liquid; a groove forming member 20 where a recessed groove 24 extending while opening to the surface is formed; an elastic seal material 22 covering the opening of the recessed groove 24 to form the narrowed flow path 26; and a rigid housing 18 covering the outer surface of the elastic seal material 22.SELECTED DRAWING: Figure 4
Patent JP-2019023345-A (JP)
Title: Implantable medical devices comprising bio-degradable alloys with enhanced degradation rates
Inventor: HERBERT R RADISCH
IPC: A61L27/54
Filed: 2018-08-16
Abstract: To provide medical devices comprising high-strength alloys which degrade over time in the body of a human or animal, at controlled degradation rates, without generating emboli.SOLUTION: The alloy is iron based and comprises an iron reactive component (halogen component), and preferably contains an austenite promoting component and a corrosion resisting component, e.g., about 20% to about 40% of manganese. The alloy is formed into a bone fixation device such as an anchor, screw, plate, support medium or rod. The alloy is also formed into a tissue fastening device such as a staple. The alloy is also formed into a dental implant or a stent.SELECTED DRAWING: None
Patent JP-2020011704-A (JP)
Title: High-speed turning steam turbine facility
Inventor: Lou Bi Yun
IPC: B63B35/24
Filed: 2018-08-17
Abstract: To disclose a high-speed turning steam turbine facility.SOLUTION: A high-speed turning steam turbine facility includes: a device main body; a guide device installed in the device main body; a power device installed in the device main body; an emergency lifesaving device installed in the device main body; a pumping device installed in the device main body; and a hanging fishing device installed in the device main body. The guide device includes a first guide block installed at an upper end of the device main body. A first rotary housing is installed in the first guide block. A rotatable first helical gear is installed in the first rotary housing. The device is operated for driving three screws and increases speed of a vessel. Turning is more prompt than a yacht controlled by a general patch. In the device, a life boat is installed in the vessel, so that survival rate has remarkably improved during emergency situations.SELECTED DRAWING: Figure 1
Patent JP-2020028317-A (JP)
Title: rice cooker
Inventor: OTAKE AYATO
IPC: A47J27/00
Filed: 2018-08-20
Abstract: To provide a rice cooker enabling a manufacturer to easily invest a cause of trouble.SOLUTION: A rice cooker includes: operation means for receiving operation; a microcomputer performing initial processing when being reset; storage means constituted so as to hold a storage content even when the microcomputer is reset, and storing at least the number of reset of the microcomputer; and display means for displaying information stored in the storage means. The microcomputer increments the number of reset and stores in the storage means when performing initial processing, and displays on the display means the number of reset stored in the storage means when reset number display operation is received by the operation means.SELECTED DRAWING: Figure 1
Patent JP-2020029665-A (JP)
Title: Glass wall
Inventor: FUJIMURA TASHIRO
IPC: E04B2/56
Filed: 2018-08-21
Abstract: To provide a glass wall in which glass plates are firmly joined without a gap without thickening or widening a frame body for fixing the glass plates.SOLUTION: A glass wall 10 is provided on the inner side of a column beam frame 2 and having a glass plate 40 installed between a plurality of diagonal lattice steel materials 31. The glass wall 10 comprises a frame steel material 20 installed along the inner peripheral surface of the column beam frame 2, and a stiffening steel material 50 installed on at least one surface of the lower surface or the side surface of the frame steel material 20 and supporting the glass plate 40. The stiffening steel material 50 is welded and joined to the frame steel material 20 for each glass plate 40.SELECTED DRAWING: Figure 2
Patent JP-2019012833-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1345
Filed: 2018-08-24
Abstract: To provide a semiconductor device which prevents malfunction or reliability deterioration which are caused by voltage drop and signal transfer delay, signal waveform corruption and the like due to increase in wiring resistance, and which achieves reduced power consumption.SOLUTION: In a semiconductor device, by forming gate wiring by a copper-containing conductive layer, and by electrically connecting signal wiring formed by part of a conductive layer the same with a source electrode and a drain electrode with wiring formed by part of a conductive layer the same with the gate wiring in series or in parallel, wiring resistance of the signal wiring is practically decreased without increase in a width or a thickness of the signal wiring.SELECTED DRAWING: Figure 1
Patent JP-2020032491-A (JP)
Title: Power tool
Inventor: ICHINOHE HIROSHI
IPC: B25F5/02
Filed: 2018-08-30
Abstract: To improve assemblability of a sub-handle in a power tool in which the sub-handle can be mounted.SOLUTION: A handle bolt 40 engaged with both drawn ends of a band for fastening a sub-handle mounting section is improved in a power tool for fixing the sub-handle with the band. The handle bolt 40 has a screw section 42 formed on one side of a main shaft section 41 and a hook section 43 on the other side. The hook section 43 includes: a radial direction extension section 45 which extends in two-way toward the radial direction outside of the main shaft section 41; and a temporary fastening section 46 which is extended in an orthogonal direction from a tip portion of the radial direction extension section 45, forms an inner angle section 48 by the temporary fastening section 46 and the radial direction extension section 45, and temporarily fastens the band using a parallel surface 46a having the inner angle section 48 formed into a right angle. With this configuration, disengagement between the band and the handle bolt 40 is eliminated and assembling efficiency is improved when assembling the sub-handle.SELECTED DRAWING: Figure 5
Patent JP-2020034826-A (JP)
Title: Lens, luminous device, and manufacturing methods therefor
Inventor: OKAHISA TSUYOSHI
IPC: G02B3/08
Filed: 2018-08-31
Abstract: To provide a lens capable of reducing light leakage, a luminous device, and methods of manufacturing the lens and the luminous device.SOLUTION: A lens 1 is provided, comprising: a cover 2 consisting of a lens portion 21, connecting portion 22, and flange portion 23 continuously formed using a first thermosetting resin; and a shield 3 covering a side end surface and upper surface 23a of the flange portion 23 and an exterior of the connecting portion 22, the shield being formed using a second thermosetting resin having a higher light absorption or reflectance than the first resin.SELECTED DRAWING: Figure 3
Patent JP-2020040929-A (JP)
Title: Novel cyclic diol compound
Inventor: SATO SHOTARO
IPC: C07D319/08
Filed: 2018-09-14
Abstract: To provide a novel cyclic diol compound useful as a resin raw material or a resin modifier of a polyester resin, a polycarbonate resin, an epoxy resin, a polyurethane resin, a polyacrylic acid ester resin and a polymethacrylic acid ester resin or the like.SOLUTION: There is provided a novel cyclic diol compound represented by the general formula (1). In the formula, R is same or different and represents a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, or a linear of branched alkyl group having 1 to 4 carbon atoms respectively.SELECTED DRAWING: None
Patent JP-2020047504-A (JP)
Title: Push-type switch device
Inventor: HAYASHI JUNPEI
IPC: H01H21/00
Filed: 2018-09-20
Abstract: To solve a problem in which, when the end portion on the edge side of an operation button 2 is pressed, the stroke of the end portion push becomes deeper than the push directly above, and the pressing is not transmitted to a movable portion 22, and since a switch 23 of a control board 9 formed at a position facing the movable portion 22 cannot detect the pressing, the operation button 2 may not respond even when the operation button 2 is pressed, or an operation error may occur, thereby leaving room for improvement.SOLUTION: A movable portion 22 includes a fulcrum portion 24 formed integrally with a button mounting portion 8, a contact portion 25 in contact with a pressing pin 15, and an arm portion 26 that connects the fulcrum portion 24 and the contact portion 25, and the arm portion 26 is provided with an assist convex portion 27 on the operation button 2 side substantially at the center of the arm portion 26, and when the end portion of the operation button 2 is pressed down, the operation button 2 comes into contact with the assist convex portion 27 to transmit the pressing to the movable portion 22.SELECTED DRAWING: Figure 6
Patent JP-2020048361-A (JP)
Title: Power conversion apparatus
Inventor: MASUDA TORU
IPC: H02M1/08
Filed: 2018-09-20
Abstract: To provide a highly reliable power conversion apparatus capable of restraining unnecessary vibration of a gate-source voltage (VGS), in a power conversion apparatus mounting a SiC power semiconductor module as a main circuit element of power conversion.SOLUTION: A gate drive circuit has a common gate resistance configured so that the value of resistance is controlled variably, each of multiple power semiconductor modules has an individual gate resistance configured so that the value of resistance is controlled variably, a detection determination circuit extracts a quasi-short circuit period where both drain-source voltage Vds and a source or drain current Is are larger than a prescribed threshold level, and extracts a module element temperature corresponding to a combination of the drain-source voltage Vds and the source or drain current Is, and when the module element temperature is within a prescribed range in the quasi-short circuit period, changes the value of resistance of at least any one of the common gate resistance and the individual gate resistance.SELECTED DRAWING: Figure 1
Patent JP-2020043833-A (JP)
Title: Roll baler
Inventor: INOYAMA KAZUHIRO
IPC: A01F15/07
Filed: 2018-09-20
Abstract: To provide a roll baler that can readily perform a work for changing a mount position of a lift support device and a replacement work.SOLUTION: In a roll baler, a fitting/detaching position where a connection shaft 80B is fitted/detached from an opening part; and a holding position where the connection shaft is supported by a contact support part so as to disable fitting/detaching thereof in a position where a lift support device 8A holds an ejector 80 in a bearing position, within a rotation range of a rotary plate with the rotation of a rotational shaft.SELECTED DRAWING: Figure 14
Patent JP-2020045547-A (JP)
Title: Method for manufacturing electrolytic tank
Inventor: FUNAKAWA MEIKYO
IPC: C25B15/00
Filed: 2018-09-21
Abstract: To provide a method for manufacturing electrolytic tank, in which the work efficiency during replacement of electrode in electrolytic tank can be improved.SOLUTION: Provided is a method for manufacturing a new electrolytic tank by disposing a new laminate that includes a new electrode for electrolysis and a new diaphragm, in an existing electrolytic tank comprising an anode, a cathode oppositely facing the anode, and an existing laminate disposed between the anode and the cathode and including an electrode for electrolysis and a diaphragm, including a step of removing the existing laminate from the existing electrolytic tank, and a step of disposing the new laminate between the anode and the cathode.SELECTED DRAWING: None
Patent JP-2020052668-A (JP)
Title: Process control system, process controller, and program update method
Inventor: ONO TAKESHI
IPC: G05B19/042
Filed: 2018-09-26
Abstract: To provide a process control system making it possible to update an object-of-update program readily for a short period of time while continuously putting the process control system into operation without stopping the process control system.SOLUTION: A first process controller includes: a first program execution unit that executes a non object-of-update program and an object-of-update program; and a first program update control unit that suspends the non object-of-update program on the basis of a suspension request, and transfers the context of the non object-of-update program. A second process controller includes: a second program execution unit that executes a non object-of-update program and an updated object-of-update program; and a second program update control unit that uses the transferred context to restore the context of the non object-of-update program on the basis of a restart request, initializes the context of the object-of-update program, and allows the second program execution unit to restart the non object-of-update program and the object-of-update program.SELECTED DRAWING: Figure 1
Patent JP-2020051883-A (JP)
Title: Leak inspection device and method of pouch bag having outlet
Inventor: SHIMURA WATARU
IPC: G01M3/26
Filed: 2018-09-27
Abstract: To determine the presence/absence of leak of a container to be inspected without using a reference container (container having no hole).SOLUTION: A leak inspection device includes: a compressor 23 for feeding a compression air into a pouch bag 1 having an outlet; a flow meter 21; and a determination device 24. The flow meter is disposed on a gas flow path between the compressor 23 and the pouch bag 1 having the outlet, and measures the flow rate of the compression air fed into the pouch bag 1 having the outlet. The leak determination threshold of the determination device is set in a memory 24a. When the flow rate of the compression air measured by the flow meter 21 after a predetermined time from the start of the charging of the compression air by the compressor 23 is the leak determination threshold or more, the determination device determines that the pouch bag 1 having the outlet causes a leak.SELECTED DRAWING: Figure 5
Patent JP-2020053292-A (JP)
Title: Lead storage battery
Inventor: SHIBATA TOMOHITO
IPC: H01M4/57
Filed: 2018-09-27
Abstract: To provide a lead storage battery that suppresses an increase in internal resistance and allows a charged state or a deteriorated state to be accurately determined by a method for measuring internal resistance.SOLUTION: A lead storage battery includes an electrode plate group 1 in which a plurality of positive electrode plates 10 having a positive electrode active material containing lead dioxide and a plurality of negative electrode plates 20 having a negative electrode active material containing metallic lead are alternately laminated via a separator 30. The electrode plate group 1 is immersed in an electrolyte. The flatness of the positive electrode plates 10 after chemical formation is 4.0 mm or less. The ratio α/(α+β) of the mass α of α-lead dioxide and the mass β of β-lead dioxide contained in the positive electrode active material is 20% or more and 40% or less.SELECTED DRAWING: Figure 1
Patent JP-2019050379-A (JP)
Title: Light-emitting device and manufacturing method therefor
Inventor: MARUTANI YUKITOSHI
IPC: H01L33/62
Filed: 2018-09-27
Abstract: To provide a light-emitting device that uses a light-emitting diode and is more inexpensive than conventional ones.SOLUTION: A light-emitting device comprises: a base 4; a plurality of electric wires 8 fixed on the base 4 at predetermined intervals using adhesive materials 12; and a plurality of light-emitting diodes 10 mounted on the wires 8 so that the plurality of electric wires 8 form a single linear shape. By the simple configuration using the base 4 and the electric wires 8, the light-emitting device including the plurality of light-emitting diodes 10 forming series connection, parallel connection, or series-parallel connection can be provided inexpensively.SELECTED DRAWING: Figure 1
Patent JP-2020051224-A (JP)
Title: Fixing structure and fixing method of metal rail
Inventor: OKUCHI MAKOTO
IPC: H02S20/23
Filed: 2018-09-28
Abstract: To prevent a metal rail or its fastened article from deflecting and slipping at a fixing position.SOLUTION: Provided is a fixing structure of an aluminum rail 10 to be used for fixedly supporting an article, wherein a long hole part (slot) 11 is formed in the longitudinal direction on one side surface of the aluminum rail 10, and another article can be fastened and fixed to the aluminum rail or the aluminum rail can be fastened and fixed to the other article by a bolt 61 and a nut 62 by using the slot 11. Inside the slot 11, both wall surface parts 12 having a substantially same interval with a transverse width of a bolt head part or the nut on both sides of the slot 11 are provided in the longitudinal direction, and projected strip parts 14 are respectively provided in the longitudinal direction of the wall surface parts 12. By arranging the nuts on a depth side of the projected strip parts 14 and threadedly fastening a bolt shaft 61j from outside the slot 11, the nut 62 arranged inside the slot 11 is fastened and the projected strip parts 14 are deflected or fractured and fastened.SELECTED DRAWING: Figure 2
Patent JP-2020055537-A (JP)
Title: Double container
Inventor: SAITO HIROMICHI
IPC: B65D25/20
Filed: 2018-09-28
Abstract: To provide a double container improved in operability in exchanging an inner container.SOLUTION: A double container 1A has an inner container 10 housing a content therein and a bottomed cylindrical outer container 2 housing the inner container. A movable member 40 is provided between a bottom wall 30 of the outer container and the inner container. The bottom wall 30 is provided with a lower side first magnet 33A. The movable member 40 is provided with an upper side first magnet. The movable member and the bottom wall are arranged relatively rotatably around a container axis O between a taking-out position where the same poles of the lower side first magnet and the upper side first magnet face to each other in the vertical direction, and a non-taking out position where the same poles of the lower side first magnet and the upper side first magnet separate from each other around the container axis.SELECTED DRAWING: Figure 1
Patent JP-2020058470-A (JP)
Title: Meditation guide device
Inventor: SHIMIZU HIDEKI
IPC: A61M21/02
Filed: 2018-10-05
Abstract: To provide a device for guiding an eye-closed user to a meditation state without imparting adverse effect to the user, and stabilizing his/her autonomic nerves.SOLUTION: A meditation guide device (1) includes a light emission part (11), and a control part (20) constituted of a control circuit. The control part comprises: meditation guide parts (44,45) for making a user concentrate his/her attention and guiding the user to a meditation state; a wavelength correction part (32) for correcting a wavelength of outgoing light in accordance with light transmission characteristics of the eyelids so that outgoing light from the light emission part looks to the eye-closed user light in a wavelength region from a green color system to a yellow color system; and a light emission control part (31) for changing a light emission state of outgoing light so as to transmit to the user, information related to meditation guide which the meditation guide part performs.SELECTED DRAWING: Figure 2
Patent JP-2020060434-A (JP)
Title: Vehicle center-of-gravity position estimation device
Inventor: OGAWA KUNIHARU
IPC: G01M1/12
Filed: 2018-10-10
Abstract: To estimate deviations in a lateral direction of a center-of-gravity position of a vehicle at low costs.SOLUTION: An ECU (Electronic Control Unit) is configured to: estimate a load difference ΔW between right and left wheels on the basis of a wheel angular velocity difference Δω during rectilinear running of a vehicle (S02); and estimate a center-of-gravity lateral offset CGy on the basis of the load difference ΔW (S03). The ECU is configured to: when a braking request comes (S04:Yes), if a situation where the center-of-gravity lateral offset CGy is estimated stands (S05:Yes), distribute request braking force using a right and left braking force distribution ratio to be determined from the center-of-gravity lateral offset CGy and a tread T (S06); and, if the situation is a situation where the center-of-gravity lateral offset CGy is not estimated (S05:No), distribute request braking force to right and left equal allocations (S07).SELECTED DRAWING: Figure 7
Patent JP-2020063820-A (JP)
Title: Valve gear and electromagnetic valve
Inventor: KIMURA HIROMITSU
IPC: F16K7/12
Filed: 2018-10-19
Abstract: To provide a valve gear which makes a fluid less likely to remain in a valve chamber in a valve closed state, and to provide an electromagnetic valve.SOLUTION: An electromagnetic valve which is a valve gear includes: a valve housing 1; an electromagnetic drive part 2; and a valve body 3. The valve housing 1 includes: a body part 1A; a primary pipe part 1B; and a secondary pipe part 1C. The body part 1A is provided with a conical valve chamber 11. The valve chamber 11 has a cone-shaped valve seat surface 12 in which its inner diameter becomes smaller downwardly, is provided with an outflow port 14 opening on a bottom part of the valve seat surface 12, and is provided with an inflow port 13 opening at an intermediate part of the valve seat surface 12 located above the outflow port 14. The valve body 3 includes a diaphragm 31. The diaphragm 31 is provided with a close contact surface 34 forming a part of a conical surface in which its inner diameter becomes smaller downwardly. In a valve closed position of the valve body 3, the close contact surface 34 closely contacts with the valve seat surface 12 to close the inflow port 13.SELECTED DRAWING: Figure 1
Patent JP-2020067276-A (JP)
Title: Electrical measurement stake and electrical measurement unit
Inventor: ARAI MITSUAKI
IPC: E02D5/28
Filed: 2018-10-20
Abstract: To provide an electrical measurement stake used to perform electrical measurement such as specific resistance measurement in a simple way, and an electrical measurement unit.SOLUTION: An electrical measurement stake 1 comprises: an insulated pipe 2 which has an outside surface made insulative; an electrode member 3 which connects the insulated pipes 2 and which acts as an electrode; and a fixation member 4 with which the insulated pipe 2 and the electrode member 3 are fixed to each other in an insulative way. The electrode member 3 comprises: a connection portion 30 which is formed in such a pipe shape as to have a through-hole 30a brought into communication with an inside of the insulated pipes 2 and whose both ends are inserted into the respective insulated pipes 2 to connect the insulated pipes; and an electrode portion 31 which extends outwardly from the connection portion such as to be exposed to an outside.SELECTED DRAWING: Figure 1