baber/WOPTO huggingface dataset:
Patent JP-2021161937-A (JP)
Title: Fuel supply control device for internal combustion engine
Inventor: MURATA YUTAKA
IPC: F02D41/38
Filed: 2020-03-31
Abstract: To provide a fuel supply control device for an internal combustion engine capable of effectively removing deposit adhered to a fuel injection valve and suppressing generation of deposit in a combustion chamber in a highly congested city environment.SOLUTION: A fuel supply control device includes: a fuel injection valve (injector); a fuel supply device (high pressure pump) supplying fuel to the fuel injection valve and capable of changing fuel pressure PF; speed acquisition means (crank angle sensor) acquiring speed NE of an internal combustion engine; load acquisition means (accelerator opening sensor) acquiring load LE of the internal combustion engine; driving history parameter acquisition means (travel distance meter) acquiring a driving history parameter; and fuel injection pressure boosting means (ECU) that boosts the fuel pressure PF in order to remove deposit adhered to the fuel injection valve in Step 404, when the driving history parameter satisfies a prescribed condition and the speed NE and load of the internal combustion engine are within a prescribed driving region in Steps 402, 403.SELECTED DRAWING: Figure 4
Patent JP-2021164322-A (JP)
Title: Motor controller
Inventor: SHIMONO SEIJI
IPC: H02P27/08
Filed: 2020-03-31
Abstract: To enhance accuracy of control of a motor.SOLUTION: A motor controller 100 comprises: a calculation unit 60 that calculates three-phase current flowing thorough a motor M on the basis of bus current of an inverter 10; and a generation unit 40 that performs PWM using a carrier signal having a predetermined period to generate a PWM signal for controlling the inverter 10 and shifts the PWM signal temporally forward or backward in the period of the carrier signal. The calculation unit 60, on the basis of the shifted PWM signal, uses bus current detected in the latter half of a first carrier period and bus current detected in the first half of a second carrier period next to the first carrier period to calculate three-phase current at boundary timing between the first carrier period and the second carrier period. The generation unit 40, on the basis of the three-phase current at the boundary timing, generates a three-phase voltage command value for generating a PWM signal to be used in a third carrier period subsequent to the second carrier period.SELECTED DRAWING: Figure 10
Patent JP-2021146156-A (JP)
Title: Exercise aid for arm and shoulder
Inventor: INADA ASAMI
IPC: A63B23/14
Filed: 2020-03-16
Abstract: To provide an exercise aid that can easily and effectively perform stretching exercise called "stretching of the muscles of the shoulder blade" and "loosening of the scapula" in a supine position in general household, and stretching exercise and rehabilitation exercise for the purpose of loosening the shoulder, chest, and back in a recumbent posture, with raised legs flexed, and that is simple for wearing and has no burden in owning the aid.SOLUTION: The exercise aid has a cushioning material covering from hands to upper arms, including a hole for putting out a thumb and the remaining four fingers from the inside to the outside of the cushion. It has a conical spiral shape, and has a constitution filled with a soft material or air in a bag body made of an elastic material or polyvinyl chloride material, with a heavier weight characterized in a smaller diameter part than in a larger diameter part.SELECTED DRAWING: Figure 1
Patent JP-2021004872-A (JP)
Title: Pressure sensitive conductive member and pressure sensitive sensor
Inventor: MIZUTANI TAKESHI
IPC: G01L1/20
Filed: 2020-04-06
Abstract: To provide a pressure sensitive conductive member having flexibility and indicating stable pressure sensitive behavior, and a pressure sensitive sensor with the pressure sensitive conductive member.SOLUTION: A pressure sensitive conductive member 3 is a sheet-like pressure sensitive conductive member whose electric resistance value changes according to pressure, and is configured such that a first rubber layer 1 in which a first conductive filler is dispersed in a first rubber component and a second rubber layer 2 in which a second conductive filler is dispersed in a second rubber component are laminated, wherein the first rubber layer 1 is a layer having a higher electric resistance value than the second rubber layer 2, and the thickness of the first rubber layer 1 is less than 1 mm and smaller than the thickness of the second rubber layer 2.SELECTED DRAWING: Figure 1
Patent JP-2020129382-A (JP)
Title: Business support system
Inventor: OKAMOTO KEIJI
IPC: G06Q10/08
Filed: 2020-04-07
Abstract: To provide a business support system which can extract a layout drawing except a basic layout drawing.SOLUTION: In a business support system (plan creation server 1), a terminal 3 transmits data regarding a desire of a client input by an input device 31 to a plan creation server 10. The plan creation server 10 creates a plan on the basis of the data regarding the desire of the client received from the terminal 3, and transmits the plan to the terminal 3. The terminal 3 displays the received plan on a display device, and if there is correction corresponding to the desire of the client input by the input device 31, transmits its information to the plan creation server 10. The plan creation server 10 performs the correction regarding the desire of the client to create a corrected plan, and transmits the corrected plan to the terminal 3. The terminal 3 creates a print of the plan by a printer if the plan displayed on the display device is appropriate as an investigation material of the client.SELECTED DRAWING: Figure 1
Patent JP-2021040300-A (JP)
Title: User interface for capturing and managing visual medium
Inventor: BEHKISH J MANZARI
IPC: G03B17/18
Filed: 2020-04-09
Abstract: To provide a user interface for automatically adjusting media.SOLUTION: In a low light camera mode, when ambient light is over a first threshold value, this method captures a first plurality of images through a first capture duration time and generates a single composite image with the first plurality of images. When ambient light is below the first threshold value, this method captures a second plurality of images more than the first plurality of images through a second capture duration time and generates a single composite image with the second plurality of images.SELECTED DRAWING: Figure 26T
Patent JP-2020113797-A (JP)
Title: Automatic feeder replacement method
Inventor: KONDO MASAHIRO
IPC: H05K13/00
Filed: 2020-04-16
Abstract: To enable stable and accurate detection of a position of an automatic replacement device for setting and removing a feeder to a feeder set unit of each component mounting machine in a component mounting line.SOLUTION: An automatic feeder replacement method of detecting a position of an automatic replacement device 26 by a position detection device, moving the automatic replacement device 26 to an instructed position based on the detected position, and setting and removing a feeder 14, includes: a reference position detection process for outputting a reference position detection signal when a reference position is set for each of two or more component mounting devices 12 of a plurality of component mounting devices 12 in a component mounting line 10 and the position of the automatic replacement device 26 coincides with the reference position of the component mounting devices 12; correction processing for correcting the detected position by the position detection device to correspond to the reference position of the component mounting devices 12 when the reference position detection signal is output.SELECTED DRAWING: Figure 1
Patent JP-2021169853-A (JP)
Title: Method for manufacturing resin gear and resin gear
Inventor: FUJIU MASARU
IPC: F16H55/17
Filed: 2020-04-17
Abstract: To enhance productivity of a resin gear.SOLUTION: A method for manufacturing a resin gear 1 includes the step of: (a) forming a disc-like base part 2 by injecting a resin into a die; (b) forming an annular part 3 including a gear part 3a around the outer periphery thereof by injecting a resin into a die and having an inner diameter that is larger than an outer diameter of the base part 2; (c) arranging the base part 2 and the annular part 3 inside a die so that the base part 2 is positioned inside the annular part 3; and (d) forming a junction part 4 for joining the base part 2 to the annular part 3 by injecting a resin into the die. The method for manufacturing a resin gear includes a cycle comprising the (a) to (d) steps and repeats the cycle multiple times. The cycle repeated multiple times includes a cycle where the (a) step and the (b) step are performed at the same time.SELECTED DRAWING: Figure 3
Patent JP-2020111613-A (JP)
Title: Fc receptor-binding polypeptides having modified effector functions
Inventor: ELSON GREG
IPC: C07K16/28
Filed: 2020-04-20
Abstract: To provide Fc receptor-binding antibodies or polypeptides having modified effector functions.SOLUTION: The present invention provides an altered polypeptide comprising at least an FcγR-binding portion of an Fc region of an immunoglobulin polypeptide. The present invention also provides an altered antibody comprising a variant CDR3 region of which at least one amino acid residue has been altered. The present invention also provides an altered antibody and altered polypeptide comprising at least an FcγR-binding portion of an Fc region of an immunoglobulin polypeptide and a variant CDR3 region. The present invention further provides an altered antibody and altered polypeptide comprising at least a variant Fc region and a variant CDR3 region of an immunoglobulin polypeptide.SELECTED DRAWING: None
Patent JP-2021171862-A (JP)
Title: Torque measuring device
Inventor: ASAHINA KENSUKE
IPC: B25B23/14
Filed: 2020-04-23
Abstract: To provide a torque measuring device which can be used with various fastening tools and secure workability.SOLUTION: A torque measuring device 100 measures fastening torque of a fastening tool X and includes: a stress sensor 10 which detects stress applied from an operator to the fastening tool X; a distance acquisition part 32 which acquires a distance from a load to an effort of the fastening tool X; and a torque calculation part 33 which uses the stress and the distance to calculate the fastening torque. The stress sensor 10 may be attached to the operator.SELECTED DRAWING: Figure 1
Patent JP-2021173341-A (JP)
Title: Toroidal continuously variable transmission
Inventor: KOMATSU KENJI
IPC: F16H15/38
Filed: 2020-04-27
Abstract: To further downsize a pressing device, in a toroidal continuously variable transmission equipped with a loading cam type pressing device.SOLUTION: A transmission is equipped with a rotary shaft, a first disc, a second disc, a preload spring, and a pressing device. The pressing device has a cam plate oppositely disposed to a back surface of the first disc, a plurality of roller sandwiched between the first disc and the cam plate, and a thrust bearing that is disposed on a back surface side of the cam plate and supports the cam plate so as to relatively rotate with respect to the rotary shaft. The first disc has a cam surface at a diametrical inner part on the back surface. The plurality of rollers is disposed on the diametrical inner side than an outer peripheral edge of the cam surface. The preload spring is disposed between the cam plate and the thrust bearing, and on the diametrical direction inner side than the outer peripheral edge of the cam surface.SELECTED DRAWING: Figure 2
Patent JP-2020111332-A (JP)
Title: Underwater propulsion device
Inventor: AOKI HIDEAKI
IPC: B63H11/08
Filed: 2020-04-28
Abstract: To provide an underwater propulsion device capable of improving cooling efficiency in a motor and a motor driving circuit with a simple configuration.SOLUTION: An underwater propulsion device 20 of waterborne vehicles 1 with an on-water floating part 2 that a user boards is connected to the on-water floating part 2 via a prop 3 and extends in a propulsion direction, and comprises a hollow main body part 21 the inside of which is partitioned into a first chamber 27 of a bow side and a second chamber 28 of a stern side, a motor 22 housed in the first chamber 27, a propeller 23 housed in the second chamber 28, and a power transmission shaft 24 extending in the propulsion direction and connecting the propeller 23 with the motor 22. The underwater propulsion device further comprises a cooling channel for cooling the first chamber 27.SELECTED DRAWING: Figure 7
Patent JP-2021176616-A (JP)
Title: Formulation system and formulation method
Inventor: ITO KENJI
IPC: B01F7/16
Filed: 2020-05-08
Abstract: To provide a formulation system which can pour off powders, which adhere to an inner surface of a formulation tank, with a liquid even if a pressure of the liquid supplied from liquid supply means is low, and a formulation method.SOLUTION: A formulation system comprises: liquid supply means 10 which supplies a liquid with a first pressure; a formulation tank 30 to which the liquid is supplied from the liquid supply means 10 via a feed passage 20; and an injection nozzle 22 which is provided at one end part of the feed passage 20 in the formulation tank 30. The formulation system is equipped with pressurization supply means 40 which temporarily holds the liquid supplied from the liquid supply means 10 in the middle of the feed passage 20, pressurizes the temporarily held liquid to a second pressure higher than the first pressure, and thereafter, performs pressurization supply for supplying the liquid, that has been pressurized to the second pressure, to the formulation tank 30.SELECTED DRAWING: Figure 1
Patent JP-2020139157-A (JP)
Title: Antibacterial hard coat, and method for producing the same
Inventor: IWAKURA Kazuhiko
IPC: C08F2/50
Filed: 2020-05-12
Abstract: To provide a hard coat that is composed of an active energy ray-curable resin composition and has both antibacterial properties and sufficient hard coat properties.SOLUTION: A hard coat has an active energy ray-curable resin composition containing (A) polyfunctional (meth) acrylate and (B) an organic nitrogen sulfur-based antibacterial agent, preferably further containing (C) a photopolymerization initiator and (D) an ultraviolet absorber. For Staphylococcus aureus, an antibacterial activity measured at 23°C in accordance with JIS Z2801:2010 is 2 or more.SELECTED DRAWING: Figure 1
Patent JP-2020138041-A (JP)
Title: Nasal stimulation devices and methods
Inventor: DOUGLAS MICHAEL ACKERMANN
IPC: A61N1/36
Filed: 2020-05-13
Abstract: To provide devices, systems and methods for treating one or more conditions (such as dry eye) or improving ocular health by providing stimulation to nasal or sinus tissue.SOLUTION: The devices may be handheld or implantable. In some variations, the handheld devices may have a stimulator body and a stimulator probe having one or more nasal insertion prongs. When the devices and systems are used to treat dry eye, nasal or sinus tissue may be stimulated to increase tear production, reduce the symptoms of dry eye, and/or improve ocular surface health.SELECTED DRAWING: Figure 1A
Patent JP-2021178665-A (JP)
Title: Jack lifting type container device
Inventor: SUZUKI TADAHIKO
IPC: B65D90/48
Filed: 2020-05-14
Abstract: To achieve horizontal arrangement of a container irrespective of the situation of a container installation surface, by controlling a lifting operation of a hydraulic actuation type jacks in front and at the back and left and right of a container.SOLUTION: A jack lifting type container device includes: a container; hydraulic actuation type jacks provided in pairs at left and right on a front side and at left and right on a rear side of the container respectively; a hydraulic circuit 20 for driving double acting hydraulic cylinders 11A-11D of the hydraulic actuation type jacks respectively; a power unit 30 for supplying a hydraulic fluid to the hydraulic circuit 20; an inclination sensor for detecting inclination with respect to a horizontal surface of the container; and a control part for receiving an inclination detection signal of the inclination sensor. The hydraulic circuit 20 has solenoid opening/closing valves 51A-51D inserted in hydraulic paths of the individual double acting hydraulic cylinders 11A-11D respectively, and the solenoid opening/closing valves 51A-51D are controlled by the control part so that the inclination detection signal of the inclination sensor detects the horizontal state.SELECTED DRAWING: Figure 7
Patent JP-2020145206-A (JP)
Title: Conductive particle, conductive material and connection structure
Inventor: DOBASHI YUTO
IPC: H01B1/22
Filed: 2020-05-18
Abstract: To provide a conductive particle capable of increasing conductive reliability.SOLUTION: Provided is a conductive particle comprising: a base material particle; and a conductive part arranged on the outer surface of the base material particle so as to be contacted with the base material particle, pores are present at the inside of the conductive part, the thickness of the conductive part is 50 nm or higher, and the pores with a diameter of 1 to 20 nm per 1 μm2 are present by 50 pieces or lower in the first region with a thickness of 40 nm from the inner surface of the conductive part toward the outside in the thickness direction of the conductive part.SELECTED DRAWING: Figure 1
Patent JP-2021190455-A (JP)
Title: Circuit board and manufacturing method thereof
Inventor: KAWAKITA YOSHIHIRO
IPC: H05K1/02
Filed: 2020-05-26
Abstract: To provide a circuit board capable of improving heat dissipation of the circuit board while improving the adhesion strength between an insulating layer and a conductor layer constituting a lead frame.SOLUTION: The circuit board includes: an insulating layer; a heat dissipation metal layer placed on one side of the insulating layer; a first conductor layer placed on the other side of the insulating layer; and a second conductor layer that is continuous with the first conductor layer and is arranged so that it protrudes outward from the area of the insulating layer. The circuit board is formed so that the amount of unevenness on the surface at the insulating layer side of the first conductor layer is larger than the unevenness of the conductor surface at the insulating layer side that protrudes outward from the area of the insulating layer in the second conductor layer.SELECTED DRAWING: Figure 1
Patent JP-2020196876-A (JP)
Title: Composition, reactant, adhesive, film-like adhesive, adhesive layer, adhesive sheet, copper foil with resin, copper-clad laminate, printed wiring board, and multilayer wiring board and method for producing the same
Inventor: SUGIMOTO KEISUKE
IPC: C08L63/00
Filed: 2020-05-27
Abstract: To provide a composition that has low dielectric constants and low dielectric loss tangents, and has excellent solder heat resistance when pre-dried, and provide a reactant, an adhesive, a film-like adhesive, an adhesive layer, an adhesive sheet, a copper foil with a resin, a copper-clad laminate, a printed wiring board, and a multilayer wiring board and a method of producing the same.SOLUTION: A composition contains a polyimide that is a reactant between an aromatic tetracarboxylic acid anhydride and a monomer group containing a dimer diamine, and at least one selected from the group consisting of polyisocyanate, trimer-triamine, and silane-modified epoxy resin.SELECTED DRAWING: None
Patent JP-2021191087-A (JP)
Title: Rotor manufacturing device
Inventor: TAKENAKA AKIRA
IPC: H02K1/22
Filed: 2020-05-28
Abstract: To provide a rotor manufacturing device which can reduce cost required when manufacturing a rotor in which a magnet is fixed with resin.SOLUTION: A rotor manufacturing device 1 comprises: a first mold 3 which includes a resin housing space part 31 in which a resin to be supplied into a housing hole 212 is stored, and a passage 32 which flows the melted resin into the housing hole 212; and a second mold 4 which sandwiches a rotary body 21 between the first mold 3 and itself. The first mold 3 includes: a first mold body 34 including a resin housing space part 31; a planar runner plate 35 which can be attached to and detached from the first mold body 34 and includes a passage body 321 of the passage 32; and a plurality of planar gate plates 36 which can be attached to and detached from the first mold body 34 and includes through holes 361. A resin outlet part 322 of the passage 32 includes the through holes 361 of the plurality of gate plates 36 connected in a state where the plurality of gate plates 36 are stacked in a thickness direction.SELECTED DRAWING: Figure 2
Patent JP-2021187529-A (JP)
Title: Hinge cap and die structure
Inventor: SASAKI HAJIME
IPC: B65D47/08
Filed: 2020-06-02
Abstract: To provide a hinge cap capable of increasing the obtainable number during production.SOLUTION: A hinge cap comprises a body part, a lid part, and a hinge part. A pair of first taper-like step parts expanding toward a lower side on an opposite side of an upper side of an outer cylinder part, that cross with each other in a circumferential direction of the outer cylinder part, are provided near the hinge part along an axial direction of the body part so as to sandwich the hinge part on an outer peripheral surface of the outer cylinder part of the body part. Second taper-like step parts expanding toward an upper side from the lower side of the outer peripheral surface of a cylindrical part of the lid part, that cross with each other in the circumferential direction of the cylindrical part, are provided near the hinge part so as to sandwich the hinge part on an outer peripheral surface of the cylindrical part of the lid.SELECTED DRAWING: Figure 2A
Patent JP-2020146555-A (JP)
Title: Game machine
Inventor: HONJO YOSHIKAZU
IPC: A63F7/02
Filed: 2020-06-17
Abstract: To provide a game machine enabling reduction of man-hours necessary for replacement of the game machine when performing the replacement.SOLUTION: A game machine main part 20 can be assembled to an outer frame 10 by connecting a main part side connection member 32 to an outer frame side connection member 15, and connecting a main part side pivotally supported member 35 to an outer frame side engagement member 16. On the other hand, by respectively cancelling each of these connections, the game machine main part 20 can be removed from the outer frame 10. In this way, the game machine main part 20 can be removed while the outer frame 10 is still left in an island facility. That means, when performing replacement of a pachinko machine, by using the outer frame 10 left in the island facility, another game machine main part 20 can be installed. As the result, adjustment of an inclination angle is made unnecessary, and thereby man-hours necessary for the replacement can be reduced.SELECTED DRAWING: Figure 5
Patent JP-2020203796-A (JP)
Title: Thread coupler for coupling two yarn ends without nodal point
Inventor: MARX ALEXANDER
IPC: B65H69/06
Filed: 2020-06-17
Abstract: To provide a thread coupler for coupling two yarn ends without a nodal point which is provided with friction discs relatively rotatably and mutually feedably supported for each other so as to add mechanical friction action to the yarn ends to couple and is provided with a plurality of yarn separation means for cutting one yarn respectively.SOLUTION: One of friction discs 16 is formed by multi-parts and has a center member, an inner ring and an outer ring supported movably in a shaft direction; the other friction disc 16 has at least a center member 17 and a ring. There exist: a first driving device for feeding at least the center member 17, the inner ring and/or the outer ring of the friction disc 16 formed by multi-parts in a shaft direction; a second driving device for rotating the inner ring, the outer ring and/or the ring; and a third driving device for operating yarn cutting means.SELECTED DRAWING: Figure 2