baber/WOPTO huggingface dataset:
Patent JP-2020165408-A (JP)
Title: Electric pump device and electric pump device mounting structure
Inventor: SAKAMOTO HITOSHI
IPC: F04C15/00
Filed: 2019-03-29
Abstract: To restrain variation of an assembling property of an electric pump device and a mounted body and a sealing property of the electric pump device and the mounted body.SOLUTION: A housing 40 has: a housing main body part 41 having a bottom and a cylindrical shape and extending in an axial direction; a flange part 42 enlarged outward in a radial direction from an outer periphery of the housing main body part 41; a seal part 43 having an annular shape extending in a peripheral direction, and arranged at a corner part 47, at which the outer periphery of the housing main body part 41 is connected to an end face directed to one side in an axial direction of the flange part 42; and a protrusion part extending to one side in the axial direction from a bottom part of the housing main body part 41. A second center shaft of the protrusion part is arranged at a position displaced in a radial direction from a first center shaft. The flange part 42 has a positioning part 46 at an end face directed to one side in the axial direction of the flange part 42. The positioning part 46 has a convex shape projecting to one side in the axial direction from end face directed to one side in the axial direction of the flange part 42, or a hole shape indented to the other side in the axial direction from the end face.SELECTED DRAWING: Figure 4
Patent JP-2020169359-A (JP)
Title: Hydrogen generation system and operational method thereof
Inventor: AKATSUKA TAKUYA
IPC: C25B15/02
Filed: 2019-04-03
Abstract: To provide a hydrogen generation system that can reduce the amount of water supplied from outside, thereby reducing the amount of ion-exchange resin and the cost of the hydrogen generation system.SOLUTION: A hydrogen generation system 100 comprises: a reformer 2 for generating a hydrogen-included gas from raw material gas; and an electrochemical device 4 having an electrolyte membrane-electrode conjugant where an anode 4a is arranged on one surface of an electrolyte membrane 4c and a cathode 4b on the other surface, which generates a purified hydrogen gas on the cathode 4b by supplying the hydrogen-included gas to the anode 4a and by running an electric current between the anode 4a and the cathode 4b into a prescribed direction. The amount of water supplied from outside can be reduced by supplying water vapor included in the purified hydrogen gas or the hydrogen-included gas to the raw material gas using humidification means 9 when the electrochemical device 4 generates the purified hydrogen gas.SELECTED DRAWING: Figure 1
Patent JP-2020169897-A (JP)
Title: Control device
Inventor: SATO YOSHIHIRO
IPC: B60L50/60
Filed: 2019-04-03
Abstract: To provide a control device capable of ensuring protection and use-up of a power storage device.SOLUTION: A control device for controlling charging and discharging of a power storage device is provided, comprising: a state computation unit configured to compute SOC indicative of a power storage state of the power storage device; an error computation unit configured to compute power storage error of SOC such that the error increases over time during charging and discharging of the power storage device; and a power setting unit for setting the maximum power that can be input to and output from the power storage unit based on the SOC and power storage error.SELECTED DRAWING: Figure 2
Patent JP-2020169540-A (JP)
Title: Structure and design method of structure
Inventor: IWASAKI TOMOHIRO
IPC: F16F15/04
Filed: 2019-04-05
Abstract: To perform a preferable control corresponding to an input level of external force.SOLUTION: The structure comprises an upper structure having an upper structure wall part, a lower structure having a lower structure wall part opposed to the upper structure wall part apart for a predetermined dimension in a horizontal direction, a bearing structure arranged between the upper structure and the lower structure and bearing the upper structure in relative displacement way in the horizontal direction relative to the lower structure and a placing member placed between the upper structure wall part and the lower structure wall part, one end in an axial direction of which is fixed to either the upper structure wall part and the lower structure wall part and other end of which abuts other of the upper structure wall part and the lower structure wall part, in the state that the upper structure wall part and the lower structure wall part approach due to external force, the placing member has a predetermined rigidity in the axial direction in a first region having approaching displacement amount smaller than a first displacement amount, has a low rigidity smaller than the predetermined rigidity in the axial direction in a second region from the first displacement amount to a second displacement amount and is subject from a plastic deformation in a third region above the second displacement amount.SELECTED DRAWING: Figure 1
Patent JP-2019113873-A (JP)
Title: System for detecting and correcting high level process control parameter with problem
Inventor: CHOI DONGSUB
IPC: G03F9/00
Filed: 2019-04-09
Abstract: To provide a system for monitoring and controlling feedback control in a manufacturing process.SOLUTION: A system includes a treatment device which can be controlled by a plurality of control parameters, and a controller communicatively connected to the treatment device, and constituted to specify at least one control parameter with a problem in the plurality of control parameters related to a process control model used for controlling the treatment device based on process control parameters.SELECTED DRAWING: Figure 1
Patent JP-2020172462-A (JP)
Title: Zirconia molded product
Inventor: TAKAHASHI SHOHEI
IPC: A61K6/831
Filed: 2019-04-09
Abstract: To develop dental zirconia molded bodies having an appearance close to that of natural teeth.SOLUTION: Provided is a zirconia molded body containing 2 to 4% of yttrium and 0.001 to 10 wt.% of a light diffusing material, the zirconia molded body being sintered into a plate with a thickness of 1.2 to 2.4 mm, and when visible light is applied to this in the vertical direction, the ratio of the reflected light to the transmitted light being 2.0 to 6.0. Such a zirconia molded body has visibility close to that of natural teeth when used in the oral cavity.SELECTED DRAWING: Figure 2
Patent JP-2020177040-A (JP)
Title: Dimming unit
Inventor: TAKAHASHI KAZUKI
IPC: G02F1/13
Filed: 2019-04-15
Abstract: To provide a dimming unit with improved joint structure of the dimming sheet and flexible power feeding means (FPC), which is capable of improving the reliability of the joint by preventing damage to the connection even when a stress is applied to the FPC.SOLUTION: An FPC 4 includes: a connection area 41 connected to the power supply; an extension area connected to the lead wire from the external power supply; and an intermediate area provided between the connection area and the extension area. In the joint structure, the intermediate area is provided between the contiguous area 41 and the extension area, and is attached to a surface other than the connection area 41 while being bent from the connection area 41 to the thickness direction of the dimming sheet 20.SELECTED DRAWING: Figure 2
Patent JP-2020175770-A (JP)
Title: Control device of vehicular steering system
Inventor: TSUBAKI TAKAHIRO
IPC: B62D5/04
Filed: 2019-04-18
Abstract: To provide a control device of a vehicular steering system which reduces an influence of friction and allows a vehicle to respond properly, even when a steering wheel is finely steered.SOLUTION: A control device of a vehicular steering system for controlling a turning mechanism by using electrically transmitted steering information includes a turning angle control unit which computes a motor current command value for following up a turning angle detected in the turning mechanism, with respect to a target turning angle. The turning angle control unit is provided with a friction compensation unit which calculates a compensation motor current command value for compensating follow-up delay of the turning angle generated by friction in the turning mechanism, by subjecting speed information to filtering, and conducts compensation with the compensation motor current command value in computing the motor current command value, in order to control the turning mechanism on the basis of the motor current command value.SELECTED DRAWING: Figure 6
Patent JP-2020178506-A (JP)
Title: Power conversion device
Inventor: YAMAKAWA TOMOYUKI
IPC: H02M7/497
Filed: 2019-04-22
Abstract: To provide a power conversion device that reduces the influence on the performance of a unit converter despite insertion of fuses connected in parallel.SOLUTION: A power conversion device comprises a power converter that includes a plurality of unit converters (cells) 130. The plurality of unit converters (cells) include two capacitors 132d, a switching circuit 32a that charges/discharges the capacitors 132d, first and second fuses 33 that are connected in parallel between the capacitors 132d and the switching circuit 32a, and first to fifth wiring members that connect the capacitors 132d, switching circuit 32a, and first and second fuses 33 to each other. The second wiring member and the third wiring member are formed of members with the same length and the same shape. The third wiring member and the fifth wiring member are formed of members with the same length and the same shape.SELECTED DRAWING: Figure 3
Patent JP-2019188149-A (JP)
Title: Medical adhesive
Inventor: MORI EMI
IPC: A61L24/06
Filed: 2019-04-23
Abstract: To provide a medical adhesive applicable for devices having low viscosity and having small injection diameter, capable of reducing air bubbles in a cured coated film, and excellent in adhesiveness with biological tissues.SOLUTION: There is provided a medical adhesive containing an urethane prepolymer (UP) having an isocyanate group and a diluent (C), the urethane prepolymer (UP) having an isocyanate group is a reaction product of a polyisocyanate component (A) containing a fluorine-containing non-aromatic polyisocyanate compound (A1) as an essential component, and a polyol component (B) containing polyol (B1) having at least 30 wt.% of an oxyethylene group as an essential component, HLB of the diluent (C) is 10 to 25, and chemical formula amount or number average molecular weight of the diluent (C) is 76 to 1500.SELECTED DRAWING: None
Patent JP-2020178793-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-04-24
Abstract: To enhance interest in a game.SOLUTION: While a sub control part displays a start screen when a main control part starts control of AT, the sub control part displays an ending screen when the main control part ends the control of the AT, and displays a character image superimposed on a background image on the start screen and the ending screen. While the background image is a dynamic image on the start screen, the background image is a static image on the ending screen. The sub control part can display an image of a first kind and an image of a second kind on the ending screen, the image of the first kind including a first normal image including character A and a second normal image including character B, and the image of the second kind including a first special image including character A wearing a hat and a garment, and a second special image including character B wearing a hat and a garment.SELECTED DRAWING: Figure 32
Patent JP-2020183161-A (JP)
Title: Power supply unit and power supply system
Inventor: UTSUNOMIYA YAMATO
IPC: B60L3/00
Filed: 2019-05-07
Abstract: To provide a power supply unit and a power supply system that can properly calculate internal resistance of a second storage battery without having influence on behaviour of a vehicle.SOLUTION: A power supply unit 40 is applied to a power supply system 100 that is mounted on a vehicle in which an engine 30 is automatically stopped and restarted according to a prescribed condition and is equipped with a first storage battery 11 that is used for power supply at the time of initially starting the engine and a second storage battery 12 that is used for power supply at the time of restarting the engine after the engine is automatically stopped, which are connected in parallel to a rotating electric machine 10, which comprises: a driving control part that brings the rotating electric machine into a force driving state by power supply from the second storage battery, under a low-efficiency state where efficiency of the rotating electric machine is equal to a predetermined value or less, after initially starting the engine 30; and a resistance calculation part that calculates internal resistance of the second storage battery, when the driving control part brings the rotating electric machine into the force driving state under the low efficiency state.SELECTED DRAWING: Figure 1
Patent JP-2020147558-A (JP)
Title: Preparation method of high-purity lithium salt by mixture in predetermined ratio and applications of the lithium salt
Inventor: DU JIANWEI
IPC: H01M10/0525
Filed: 2019-05-14
Abstract: To provide a production method of a high-purity lithium salt and to provide a lithium ion battery containing the lithium salt.SOLUTION: The production method of a lithium salt includes: a step of purifying lithium oxalate for industrial use; a synthetic reaction step of reacting lithium oxalate with boron trifluoride-ethyl ether to produce a mixed reaction liquid of lithium difluoro(oxalato)borate and tetrafluoroboric acid lithium and then purifying the reaction liquid with an auxiliary filtration membrane for purification; a step of concentrating and crystallizing the reaction liquid; and a step of subjecting a mixed lithium salt to purification and drying. The high-purity lithium salt is a mixed lithium salt including lithium difluoro(oxalato)borate and tetrafluoroboric acid lithium in a predetermined ratio of a molar ratio 1:1 and is applicable for a nonaqueous electrolyte for a lithium ion battery.SELECTED DRAWING: Figure 1
Patent JP-2019206692-A (JP)
Title: Compound, resin, resist composition, and method for producing resist pattern
Inventor: SHIMADA MASAHIKO
IPC: C08F20/26
Filed: 2019-05-14
Abstract: To provide a compound and a resist composition capable of producing a resist pattern having good CD uniformity (CDU).SOLUTION: The compound represented by formula (I) and the resist composition containing the compound are provided. Rrepresents hydrogen or a methyl group, and Xrepresents a group represented by a specific formula.SELECTED DRAWING: None
Patent JP-2020189343-A (JP)
Title: Screw fastening failure detection system and screw fastening failure detection method
Inventor: NAKAJIMA KEITA
IPC: B23P19/06
Filed: 2019-05-17
Abstract: To provide a screw fastening failure detection system and a screw fastening failure detection method by which screw fastening failure can be satisfactorily detected while suppressing increase in screw fastening man-hours.SOLUTION: A screw fastening device 20 comprises an electrically-driven type driver 23 which fastens a screw by rotating the screw. The driver 23 has toque detection function for detecting a screw fastening torque. A controller 30 performs screw fastening process for fastening the screw until the screw arrives at a prescribed fastening position by rotating the screw at a prescribed first rotational speed with the driver 23, and after the screw fastening process, performs post-fastening process for performing fastening by further rotating the screw by only a specified quantity at a second rotational speed lower than the first rotational speed with the driver 23. In addition, the controller 30 detects whether screw fastening failure occurs or not on the basis of the fastening torque which is detected by the driver 23 during performance of the post-fastening process.SELECTED DRAWING: Figure 2
Patent JP-2020188686-A (JP)
Title: Production method of new yeast mash
Inventor: SAITO OSAMU
IPC: C12G3/02
Filed: 2019-05-18
Abstract: To provide a production method of yeast mash, for proliferating sake yeast while suppressing the proliferation and activity of various germs by using none of lactic acid bacterium, and externally added lactic acid.SOLUTION: A saccharified liquid production method for production of yeast mash includes: mixing cooled steamed rice, rice malt, and water followed by decreasing an article temperature to 5°C or less, or further cooling steamed rice and bringing an article temperature to 5°C or less at the time of mixing; and keeping an article temperature at 5°C or less from eight hours after local warming to next local warming, until subsequent addition of sake yeast while progressing a saccharification reaction with rice malt by locally warming a plurality of times for a fixed time. It is possible to suppress the proliferation and activity of various germs by producing the saccharified liquid by progressing a saccharification reaction while keeping a low temperature, and to proliferate sake yeast before proliferation of various germs by quickly raising a temperature after the addition of sake yeast. With this, excellent yeast mash can be produced by using none of lactic acid bacterium and externally added lactic acid.SELECTED DRAWING: Figure 1
Patent JP-2020189734-A (JP)
Title: Image recording device
Inventor: AOKI HIROTAKA
IPC: B65H1/04
Filed: 2019-05-22
Abstract: To provide an image recording device capable of suppressing an increase in size while suppressing an increase in the number of components.SOLUTION: A compound machine 10 comprises: a housing 14; a storage part 31 which is positioned in an internal space 16 of the housing 14 for storing paper sheets 15; a conveyance path 38 which is formed in the internal space 16 and extends from the storage part 31 to a discharge port 21 formed at a front surface 71 of the housing 14 without being reversed so that the paper sheet 15 passes through it; a recording part 36 which is located at a position offset forward with respect to the storage part 31 in the internal space 16 to record an image on the paper sheet 15 positioned on the conveyance path 38; an opening 40 which is formed above the storage part 31 and is capable of exposing a storage space 89 of the paper sheets 15 in the storage part 31 to the outside of the housing 14; and an opening/closing wall 82 which is supported by the housing 14 while rotatable to an exposure position for exposing the opening 40 to the outside of the housing 14 and to a covering position for closing the opening 40.SELECTED DRAWING: Figure 3
Patent JP-2019135395-A (JP)
Title: Compressor capable of restraining discharge of refrigerator oil
Inventor: TOMIOKA NAOTO
IPC: F04C29/06
Filed: 2019-05-23
Abstract: To restrain discharge of refrigerator oil from a compressor associated with discharge of a refrigerant.SOLUTION: A compressor 5 comprises a casing 10, a motor 20, and a compression mechanism 40. The casing 10 comprises a cylindrical part 11 having an inside diameter of a first dimension D1. The motor 20 comprises a rotor 22 having an outside diameter of a second dimension D2. The compression mechanism 40 generates a high-pressure refrigerant by compressing a low-pressure refrigerant. A ratio D1/D2 of the first dimension D1 to the second dimension D2 is 1.8 or less.SELECTED DRAWING: Figure 5
Patent JP-2020190521-A (JP)
Title: Surface plasmon resonance sensor device
Inventor: KOMORI MINORU
IPC: G01N21/41
Filed: 2019-05-23
Abstract: To provide a surface plasmon resonance sensor device enabling proper measurement even when a measuring signal is relatively weak.SOLUTION: An SPR sensor device 1 comprises: a refraction optical element (prism) which has an interface substantially contacting one surface of a high dielectric layer with the other surface to which a sample is fixed; a light radiation part for discharging light for exciting a surface plasmon resonance; a light reception part for receiving light which enters the refraction optical element from the light radiation part, reflected by the one surface of the high dielectric layer, and discharged from the refraction optical element; a first optical path unit having a light guide path for guiding the light discharged from the light radiation part to the refraction optical element; and a second optical path unit having a light guide path for guiding the light discharged from the refraction optical element to the light reception part. At least one of the first optical path unit and the second optical path unit comprises: a surrounding member which is formed of a pigment-containing resin including a pigment for absorbing light, and which surrounds the light guide path so as to convert the light entering the light guide path into direct advance light.SELECTED DRAWING: Figure 2
Patent JP-2019183633-A (JP)
Title: Soundproof floor material and soundproof floor structure by its use
Inventor: TAMURA KAZUNARI
IPC: B27D1/04
Filed: 2019-05-28
Abstract: To provide a soundproof floor material having an excellent soundproof function and a walking feeling.SOLUTION: A paint composition for damping containing 1-50 wt.pt of at least one type of saturated fatty acid metal salt based on 100 wt.pt of polymer main agent is characterized in that a damping material (11) consisting of being impregnated in a non-woven cloth of synthetic fiber, a wet-type hard board as hard material (12) and a surface decorative material (13) are bonded and integrated in a laminate state in a described order to a surface of a conifer plywood which is a wooden base (P) .SELECTED DRAWING: Figure 2
Patent JP-2020192739-A (JP)
Title: Shading correction signal generation device, multifunction apparatus, and shading correction signal generation method
Inventor: MATSUMOTO KAZUTAKA
IPC: G02B26/10
Filed: 2019-05-28
Abstract: To provide a shading correction signal generation device capable of generating a shading correction signal of desired level from a start of a shading correction period even when time from level switching timing to a shading correction start is short or level difference before and after switching is large.SOLUTION: A shading correction signal generation device includes: correction amount setting signal generation means that generates a correction amount setting signal; modulation means that modulates the correction amount setting signal by a predetermined modulation scheme and outputs a modulation signal; and a filter circuit that filters the modulation signal to generate a shading correction signal. During a transition period, the correction amount setting signal generation means generates the correction amount setting signal in which difference between level at an end of a predetermined period and average level over the transition period is larger than difference between the level at the end of the predetermined period and level at a start of a shading correction period.SELECTED DRAWING: Figure 6