baber/WOPTO huggingface dataset:
Patent JP-2021184017-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KOHAMA ATSUSHI
IPC: G03G15/20
Filed: 2020-05-21
Abstract: To provide a fixing device that can reduce cost for a heat sensitive body, while achieving a change in a heating range according to a paper width.SOLUTION: A fixing device 1 has a heater 31, and the heater includes a first individual electrode 41, a second individual electrode 42, a common electrode 43, and 4K (K is an integer of 1 or more) partial heating elements 51 to 54 which are formed on a heating surface 313 that is one of two principal surfaces of a substrate 311. The 2K partial heating elements 52, 53 located in the center of the 4K partial heating elements 51 to 54 are connected in series with each other as a central heating element 91 between the first individual electrode 41 and the common electrode 43. The remaining 2K partial heating elements 51, 54 are connected in series with each other as a first end heating element 92 and a second end heating element 93 between the second individual electrode 42 and the common electrode 43. Only one of the first end heating element 92 and the second end heating element 93 includes, as a heat sensitive body 34, a thermistor element part 342 that is supported to face a non-heating surface that is the other of the two principal surfaces.SELECTED DRAWING: Figure 4
Patent JP-2021183026-A (JP)
Title: Light emission performance unit and doll toy
Inventor: TAKAHASHI RIKIYA
IPC: A63H3/00
Filed: 2020-05-21
Abstract: To achieve presentation effect in which color of a specific portion in a doll toy is temporally changed in a simple structure.SOLUTION: A light emission performance unit arranged in a doll toy comprises: a wiring flexible printed board; a plurality of light-emitting body units installed on wirings of the flexible printed board; and a control part which controls the direction of current flowing from an electric power source to the wirings. Each of the light-emitting body units has a first LED of a first color and a second LED of a second color, and the light-emitting body units are serially connected by the wirings.SELECTED DRAWING: Figure 1
Patent JP-2021187890-A (JP)
Title: Prepreg, laminate, metal-clad laminate and semiconductor package, and method for manufacturing laminate and metal-clad laminate
Inventor: SOMEKAWA ATSUO
IPC: B32B5/28
Filed: 2020-05-26
Abstract: To provide a laminate or a metal-clad laminate which has high adhesion to a metallic foil while having high flame retardancy and suppresses warpage, a prepreg which enables manufacture of the laminate or the metal-clad laminate, a printed wiring board containing the laminate or the metal-clad laminate, and a method for manufacturing the laminate or the metal-clad laminate.SOLUTION: A prepreg has a fiber base material layer containing a fiber base material, a first resin layer formed on one surface of the fiber base material layer, and a second resin layer formed on the other surface of the fiber base material layer. The first resin layer is an adhesive layer 1 obtained by layer formation of a resin composition (I) containing a thermosetting resin, and the second resin layer is a flame-retardant layer 2 obtained by layer formation of a flame-retardant resin composition (II).SELECTED DRAWING: Figure 1
Patent JP-2021164625-A (JP)
Title: Storage box with disinfection function
Inventor: YAMAMOTO HIDEHIKO
IPC: A47G29/122
Filed: 2020-05-26
Abstract: To provide a storage box with a disinfection function capable of disinfecting the inside of baggage or a storage box.SOLUTION: A delivery box B1 of the invention comprises: a box body 1; a lid body 2; a lock unit which switches between a lock state in which the lid body 2 closes an opening for locking and a non-lock state in which the lid body 2 of the box body 1 can be opened and closed; and a disinfection unit 3 for disinfecting the inside of the box body 1. In a state of closing the opening, the disinfection unit 3 is actuated in linkage with the operation of the lock unit.SELECTED DRAWING: Figure 1
Patent JP-2021187585-A (JP)
Title: Work vehicle
Inventor: SUDA MOTOAKI
IPC: B66C23/90
Filed: 2020-05-27
Abstract: To provide a work vehicle capable of enhancing the accuracy of an image showing the surroundings of the vehicle body.SOLUTION: A work vehicle includes a travelable vehicle body, a work device provided on the vehicle body, a jack provided on the vehicle body to be expandable and contractible so as to be expanded downward to support the vehicle body while being in contact with the ground, a jack grounding sensor 86 for detecting the grounding of the jack, cameras 91 to 94 for acquiring image information of the surroundings of the vehicle body, an image processing unit 65 for generating surrounding display image showing the surroundings of the vehicle body by using the image information of the surroundings of the vehicle body acquired by the cameras 91 to 94, and display devices 101 to 103 showing the surrounding display image. When the grounding of the jack is detected by the jack grounding sensor 86, the image processing unit 65 corrects the surrounding display image in accordance with the supporting height of the vehicle body that is supported by the jack.SELECTED DRAWING: Figure 5
Patent JP-2021190502-A (JP)
Title: Transport teaching assistance system
Inventor: FUSE OSAMU
IPC: H01L21/68
Filed: 2020-05-27
Abstract: To provide a transport teaching assistance system that enables easier teaching.SOLUTION: A transport teaching assistance system 1a for teaching the workpiece transfer of a workpiece transfer device having an arm and a workpiece stage on which the workpiece is placed includes a teaching workpiece with a marker, a monaural camera, and an image processing device that processes a mounted image and a conveyed image of the teaching workpiece. The image processing device includes a marker extraction unit that extracts the marker from the captured image, an image display unit that superimposes mounting target image data based on the marker and real-time image data, and displays the image, and a numerical display unit that displays numerical data and real-time numerical data.SELECTED DRAWING: Figure 1
Patent JP-2021190809-A (JP)
Title: Frequency filter
Inventor: YANAGIYA TAKAHIKO
IPC: H03H9/54
Filed: 2020-05-28
Abstract: To provide a frequency filter using a piezoelectric thin film capable of filtering a frequency for a large amount of high frequency power handled by a base station of a mobile phone.SOLUTION: A frequency filter 10 includes a laminate 11 that is obtained by alternatively laminating a first layer 111 which is a piezoelectric layer made of a first piezoelectric material and whose polarization is oriented in a predetermined direction, and a second layer 112 made of a second piezoelectric material, consisting of a piezoelectric layer in which a component in the direction perpendicular to or parallel to the first layer 111 of polarization is oriented 180° different from a component in the direction in the polarization of the first layer 111 by a predetermined number of laminations, and in which the thickness d1 of the first layer 111, the thickness d2 of the second layer 112 are in a range of 0.5×(v2/v1)d1≤d2≤2.0×(v2/v1)d1 by using the sound speed v1 in the first layer 111 and the sound speed v2 in the second layer 112, and a pair of electrodes (first electrode 121 and second electrode 122) provided so as to sandwich the laminate 11 in the stacking direction, and the predetermined number is set so as to have power resistance to high frequency power of 10 W.SELECTED DRAWING: Figure 1
Patent JP-2020143143-A (JP)
Title: Method of treating bendamustine-responsive conditions in patients requiring reduced volumes for administration
Inventor: SRIKANTH SUNDARAM
IPC: A61K47/10
Filed: 2020-05-29
Abstract: To provide methods of administering a drug in smaller doses over a shorter period of time in patients with fluid and/or sodium intake restrictions.SOLUTION: Provided is a method of treating a bendamustine-responsive condition, comprising: a) identifying a subject in need of bendamustine therapy and having a physiological condition requiring restricted fluid and/or sodium intake; and b) parenterally administering over a substantially continuous period of less than or equal to about 30 minutes to the subject a volume of about 120 ml or less of a liquid composition containing: i) about 0.05 to about 12.5 mg/ml of bendamustine or a pharmaceutically acceptable salt thereof; ii) a solubilizer comprising polyethylene glycol and propylene glycol, the polyethylene glycol being present in an amount of about 0.3 to about to 45 volume%, the propylene glycol being present in an amount of about 0.03 to about 5 volume%; and optionally iii) a parenterally acceptable diluent.SELECTED DRAWING: None
Patent JP-2021190330-A (JP)
Title: Conductive material dispersion and method for manufacturing the same
Inventor: NAHATA NOBUYUKI
IPC: C09D5/24
Filed: 2020-06-01
Abstract: To provide: a conductive material dispersion excellent in compatibility with a binder and storage stability, and a conductive paint and a composition for a secondary battery electrode, in which the conductive material dispersion is used; an electrode membrane capable of improving output and cycle life; and a secondary battery excellent in output and cycle life.SOLUTION: There is provided a conductive material dispersion including a conductive material, a copolymer (A), a base (B) and water. The conductive material dispersion includes, as the conductive material, single layer carbon nanotubes with an average outer diameter of 1-4 nm. The copolymer (A) is a copolymer containing 10-99 mass% of unit derived from methacrylonitrile and 1-50 mass% of carboxyl group-containing monomer unit, with respect to 100 mass% of the total of all units. The base (B) has a pKb at 25°C in water of 5 or less, and a solubility at 25°C in water of 1 g/100 ml or more. The solid content mass ratio (B)/(A) of the copolymer (A) and the base (B) is 0.2-1.0.SELECTED DRAWING: None
Patent JP-2021008808-A (JP)
Title: Automobile control system, and method for controlling at least one vehicle function for automobile
Inventor: MARC-TELL LAMMICH
IPC: G01S5/14
Filed: 2020-06-02
Abstract: To provide a control system that can configure automatic control for vehicle functions for different users.SOLUTION: The control system is configured such that the location of at least one of portable key elements 22 and 24 for an automobile 12 is detected through wireless transmission. The control system comprises: a detection device 30 configured to determine, through wireless transmission, which location of the portable key elements has been detected; and a control device 34 configured to control the respective vehicle functions for the first key element 22 and the second key element 24 depending on the detected location(s) for the first key element 22 and/or the second key element 24. The control system is configured such that for the first key element 22, vehicle functions are controlled using a first parameter set and for the second key element 24, vehicle functions are controlled using a second parameter set.SELECTED DRAWING: Figure 1
Patent JP-2021189096-A (JP)
Title: Magnetic field detector and magnetic field detector array
Inventor: KAMENO Makoto
IPC: H01L43/08
Filed: 2020-06-03
Abstract: To facilitate changing the number or the layout of magnetic field detectors when arranging magnetic field detectors in an array form.SOLUTION: A magnetic field detector 1 comprises: a cancellation coil C2 wound round a bobbin 10; a cover member 100 fixed to the bobbin 10 and covering the cancellation coil C2 from a direction perpendicular to the axial direction; and magnetic sensors S21-S24 fixed to the bobbin 10 or the cover member 100. The cover member 100 extends in the direction of an axis and includes side surfaces 110, 120 located on mutually opposite sides. First and second engaging parts are provided to the side surfaces 110, 120, respectively, and the shape of the first engaging part is engageable with the shape of the second engaging part. Thus, it is possible to array any number of magnetic field detectors.SELECTED DRAWING: Figure 15
Patent JP-2021192592-A (JP)
Title: Working vehicle
Inventor: HORAI SATORU
IPC: A01B59/042
Filed: 2020-06-08
Abstract: To provide a working vehicle capable of improving workability.SOLUTION: A working vehicle includes an auxiliary control lever 26 provided to an operation section 20 where a seat 13 is arranged, a spool 32 which is movable according to an operation of the auxiliary control lever 26, an auxiliary control valve 30 capable of adjusting a hydraulic pressure supplied to a working device (hydraulic top link, plough, harvester or the like) according to the position of the spool 32, and an external operation lever 50 which is arranged at a position different from the operation section 20 and is visible to the working device at an operation, and moves the spool 32.SELECTED DRAWING: Figure 5
Patent JP-2021192968-A (JP)
Title: Printer
Inventor: YOSHIDA TAKESHI
IPC: B41J3/36
Filed: 2020-06-09
Abstract: To calculate a more accurate environmental temperature to inhibit fluctuations in print density.SOLUTION: A printer includes: a thermal head 204 having heating elements arranged in a line; a first temperature detection part 204t which is provided at the thermal head 204 and detects a temperature; a battery 210 for supplying electric power to the device; a battery housing part in which the battery is housed; a control unit 200 which utilizes electric power to control the thermal head 204; a second temperature detection part 210t which is disposed within the battery housing part and detects a temperature of the battery; environment temperature calculating means which calculates an environment temperature based on the detection temperature of the second temperature detection part 210t; and a correction coefficient selecting means which selects a correction coefficient according to a calculated value of the environmental temperature. The control unit 200 uses the correction coefficient selected by the correction coefficient selecting means to correct energy applied to the thermal head 204.SELECTED DRAWING: Figure 6
Patent JP-2021195202-A (JP)
Title: Chute and vibratory feeder
Inventor: MAEDA MINEHISA
IPC: B65G27/04
Filed: 2020-06-11
Abstract: To provide a chute that reduces the difference in height between a transport face and a work-piece loading surface of a subsequent-process setup and allows for realizing a constant feed of work-pieces under a situation where positional changes of work-pieces are prevented/suppressed upon transferred onto the work-piece loading surface of the subsequent-process setup, together with preventing/suppressing a circumstance causing an amplitude difference on a region-by-region basis of the transport face while reducing the friction between work-pieces and the transport face.SOLUTION: A chute comprises a work-piece transport passage 2 that has a chute transport face 21 in an upward surface and is opened at an underneath space, a transport unit 3 that is arranged in an adjacent position to the work-piece transport passage 2 and transmits vibrations caused by an elastic deformation to the chute transport face 21, and a drive unit 4 that elastically deforms the transport unit 3. In a vibration mode that the transport unit 3 is elastically deformed by the drive unit 4, the chute transport face 21 in its entirety is positioned over an antinode portion under the vibration mode.SELECTED DRAWING: Figure 2
Patent JP-2021196875-A (JP)
Title: Cart driving control system, cart driving control method, and cart driving control program
Inventor: MIYAWAKI JUNKO
IPC: G01C21/36
Filed: 2020-06-15
Abstract: To provide a cart driving control system, a cart driving control method, and a cart driving control program, which control running a plurality of carts so as not to interfere with other traffic.SOLUTION: A cart running control system 101 includes: an information acquisition unit 11 that acquires positions and destinations of a plurality of carts; a route search unit 12 that searches a lining route which is a route where the plurality of carts line and run until at least on the way to each destination as one lining cart group; a lining control unit 13 that defines the lining structure of lining drive; a movement control unit 14 that controls running each cart so that merged plurality of carts line and run in the lining structure defined by the lining control unit 13 as one lining cart group when each cart is run until the lining route and merges with other carts on the lining route.SELECTED DRAWING: Figure 1
Patent JP-2022002273-A (JP)
Title: Substrate with film, submount and optical device
Inventor: TANAKA HIROKAZU
IPC: H01S5/022
Filed: 2020-06-22
Abstract: To provide a substrate with a film that can be suppressed from warping.SOLUTION: There is provided a substrate 1 with a film that is used for a submount to be mounted with an optical element, and also has a first principal surface 2a and a second principal surface 2b opposed to each other. Further, the substrate 1 with the film comprises a substrate 2 and a stress adjustment film 4 which is arranged on at least one principal surface 2a between the first principal surface 2a and second principal surface 2b of the substrate 2.SELECTED DRAWING: Figure 1
Patent JP-2022003844-A (JP)
Title: Motor controller
Inventor: IENAKA YOSHIYUKI
IPC: H02P21/05
Filed: 2020-06-23
Abstract: To solve the problem that when a load which causes a fluctuation of a torque to periodically generate during one turn is driven by a motor, an oscillation resulting from the taken fluctuation occurs, and even though there is the idea that the oscillation is cancelled by obtaining a torque fluctuation by a plurality of calculations during one turn and correcting a torque current correspondingly to the torque fluctuation, it causes a malfunction that increases a calculation load of a CPU used for the calculation.SOLUTION: A motor controller includes template storage means previously storing a correction pattern of a torque current corresponding to a torque fluctuation as a template, stores a plurality of types of templates in the template storage means, and when a torque fluctuation pattern changes with a change in an angular velocity of a motor, selects a template corresponding to a torque fluctuation after the change from the template storage means before use.SELECTED DRAWING: Figure 3
Patent JP-2022007624-A (JP)
Title: Production method for copper powder
Inventor: KOBAYASHI RYOTA
IPC: B22F9/28
Filed: 2020-06-26
Abstract: To provide a production method for copper powder having a high sintering start temperature and excellent smoothness of a coating film, which can suppress crack and delamination of an electrode layer of MLCC.SOLUTION: A production method for copper powder includes reacting copper with chlorine gas to generate copper chloride gas, reacting copper chloride gas with a reducing gas, and producing copper powder by a reduction reaction. A partial pressure of the copper chloride gas in the reduction reaction is 10% or more and 40% or less, and the produced copper powder is cooled at a cooling rate of 2,000°C/sec or more and 9,000°C/sec or less.SELECTED DRAWING: Figure 1
Patent JP-2022007685-A (JP)
Title: Power supply device
Inventor: HAYASHI TEPPEI
IPC: H02M3/155
Filed: 2020-06-26
Abstract: To solve a problem such that since oscillation operation continues even when an output voltage reaches a desired voltage, energy of an input source is wasted.SOLUTION: A power supply device boosts an input voltage and outputs an output voltage, and includes: an oscillation circuit into which an input voltage is input and which outputs an oscillation signal; a boosting circuit for outputting a boosting voltage based on the oscillation signal; a first hysteresis comparator and a second hysteresis comparator for comparing the boosting voltage with a threshold value; a first switch that is connected between the oscillation circuit and the boosting circuit and controlled based on comparison results of the first hysteresis comparator; and a second switch that is connected to an output terminal for outputting the output voltage and controlled based on comparison results of the second hysteresis comparator.SELECTED DRAWING: Figure 1
Patent JP-2022020026-A (JP)
Title: Artificial respirator
Inventor: ISHIKITA NAOYUKI
IPC: A61M16/20
Filed: 2020-07-18
Abstract: To provide a novel artificial respirator being usable for artificial lung resuscitation without requiring an electrical drive source.SOLUTION: An artificial respirator 1 comprises a housing 2. The housing 2 includes an input port 31a for introducing gas to the housing 2, a main port 12g through which inspiratory gas which is the gas to be sent to a patient and expiration gas of the patient pass, inspiratory gas, the gas to be sent to a patient, passes, an exhaust port 31b for exhausting the gas or expiration gas from the housing 2, an air passage 16 for connecting the input port 31a and the main port 12g, and a relief valve 14 opened in response to pressure of the air passage 16 and communicating the air passage 16 and the exhaust port 31b to relieve the pressure.SELECTED DRAWING: Figure 1
Patent JP-2022022925-A (JP)
Title: Capture device for countermeasure for damage caused by wild animals
Inventor: OHIRA TADASHI
IPC: A01M23/16
Filed: 2020-07-26
Abstract: To provide a capture device for countermeasure for damage caused by wild animals, comprising a high harmful animal capture ability and a function for suppressing application of surplus damage to a harmful animal being a capture object in capture, and suppressing serious management work for maintaining an effect of the device.SOLUTION: A capture device for countermeasure for damage caused by wild animals comprises: a harmful animal entry prevention unit 1 coping with an object harmful animal and arranged so as to surround a periphery of a farm field; a harmful animal inlet 2 provided on the harmful animal entry prevention unit 1; and a capture trap 5 provided so as to be continuous to the farm field from the harmful animal inlet 2. The capture trap 5 comprises: a cage body comprising two openings which allow passage; a door fitted to each opening so as to be opened/closed; door holding means being switched between a holding state for holding the doors in an open state and a release state for releasing the holding of the open state of the doors; actuation means for actuating the door holding means; and plural sensors for sensing existence of an animal provided on the cage body, the sensors being arranged in a cross direction along an animal entry direction. When the sensor detects existence of an animal, a progress direction and size of the animal are determined on the basis of the sensing signal, and the actuation means actuates, then the doors are moved by self weight or a spring for closing the openings.SELECTED DRAWING: Figure 1
Patent JP-2022023413-A (JP)
Title: Inductor
Inventor: FURUKAWA YOSHIHIRO
IPC: H01F17/04
Filed: 2020-07-27
Abstract: To provide an inductor in which a melt-solidified material is reduced.SOLUTION: An inductor 1 comprises a wire 2 and a magnetic layer 3. The magnetic layer 3 includes a via 10. The via 10 includes an inner peripheral surface 9. A percentage of a melt-solidified material M is 10% or less. An area S0 of a square with a first point P1 and a second point P2 as apexes which are positioned at one side and the other side while being separated by 50 μm in a direction in which a first principal surface 6 extends, with a first edge E1 at one side in a thickness direction of the inner peripheral surface 9 as a reference and with a third point P3 and a fourth point P4 as apexes which are positioned at one side and the other side while being separated by 50 μm in a direction of extension with a second edge E2 at the other side in the thickness direction of the inner peripheral surface 9 defined as a reference, is acquired in a cross section across the via 10. An area S1 of the melt-solidified material M positioned inside of the square is acquired. A percentage (S1/S0×100) of the area S1 of the melt-solidified material M with respect to the area S0 of the square is calculated.SELECTED DRAWING: Figure 1