baber/WOPTO huggingface dataset:
Patent JP-2021073113-A (JP)
Title: Liquid discharge device and image forming method
Inventor: HAMADA NOBUHIKO
IPC: B41J2/01
Filed: 2021-01-19
Abstract: To form an image adequately when a first image and a second image are formed in an overlapped manner.SOLUTION: A liquid discharge device 1 includes a support part 4 for supporting a medium, a discharge part 7 for discharging liquid to the medium supported by the support part 4, and a control part 19 which can execute first image forming operation for forming a first image by discharging the liquid from the discharge part 7 and second image forming operation for forming a second image by discharging the liquid from the discharge part 7 on the medium formed with the first image. The control part 19 forms a same color area Rw by both of the first image forming operation and the second image forming operation when the same color area Rw having the same color as the first image of a lower layer is included in an area overlapping with the first image in the second image.SELECTED DRAWING: Figure 1
Patent JP-2022111711-A (JP)
Title: Magnetic sensor design method
Inventor: UMEHARA TAKESHI
IPC: H01L43/06
Filed: 2021-01-20
Abstract: To provide a magnetic sensor design method which is easily adaptable to various design conditions.SOLUTION: A magnetic sensor includes a first and a second magneto-resistive sensors which are connected in series, and a third and a fourth magneto-resistive sensors which are connected in series, a set of the first and second magneto-resistive sensors and a set of the third and fourth magneto-resistive sensors are connected in parallel, the first and the fourth magneto-resistive sensors are connected to the power source side. When designing this magnetic sensor, for a plurality of magnetic sensors in which the magnetization direction of first to fourth magnetization-fixed layers are rotated first to fourth angles θ1-θ4 respectively with respect to a prescribed reference angle, wherein θ1=θ3, θ2=θ4 and θ1≠θ2, the magnetic sensors are different in θ1-θ2, a relationship between an angle range in the magnetization direction of first to fourth magnetization-free layers and the output range of the magnetic sensor is obtained, wherein a prescribed linear relationship with the output of each magnetic sensor is established, and a magnetic sensor is selected from the plurality of magnetic sensors that satisfies the required condition of the angle and output ranges.SELECTED DRAWING: Figure 4
Patent JP-2022112335-A (JP)
Title: Resin member for plating, and production method thereof
Inventor: KOMURA TOMOMI
IPC: C23C14/02
Filed: 2021-01-21
Abstract: To provide a resin member plated with good adhesion; and to provide a production method thereof.SOLUTION: In a resin member for plating, the resin member has multiple grooves each having a depth of 1-15 μm on a surface to be plated, and the groove has burr having a height a of 5 μm or more around an opening, and the height a of the burr has a relation of following formula (1) with an interval b of the multiple grooves: formula (1) b≤35a-24. A production method thereof is also provided.SELECTED DRAWING: Figure 2
Patent JP-2022112453-A (JP)
Title: Electromagnetic induction load control device
Inventor: NAGURA HIROKI
IPC: H02M1/00
Filed: 2021-01-21
Abstract: To diagnose a failure of a power cutoff switch circuit without affecting the operation of loads even when many electromagnetic induction loads are being controlled in an electromagnetic induction load control unit having a power cutoff switch circuit that cuts off the flow current of an electromagnetic induction load on the positive side of a DC power supply.SOLUTION: An electromagnetic induction load control device 10 according to the present invention includes a power cutoff switch circuit 21 that cuts off an energizing current to a plurality of electromagnetic induction loads 141, 142, ..., and 14n, and load drive control of a plurality of electromagnetic induction loads is performed by load drive signals 291, 292, ..., and 29n synchronized with each other within a preset PWM control period T, and the failure diagnosis of the power cutoff switch circuit 21 is performed during a non-energization period ΔTs during which all the output duties of the plurality of electromagnetic induction loads are turned off within the PWM control period.SELECTED DRAWING: Figure 2
Patent JP-2022028590-A (JP)
Title: Torch and scanning method of the same
Inventor: WADA KATSUNORI
IPC: B23K9/29
Filed: 2021-01-22
Abstract: To provide a torch suitable for rotatably arranging a non-consumable electrode around a filler wire positioned at the center.SOLUTION: A torch includes a wire guide 2 for supplying a filler wire W toward a tip, a rotary cylinder 3 that is rotatably mounted around an axis of the wire guide 2 in a state of surrounding the periphery of the wire guide 2, and a torch body 4 for holding the rotary cylinder 3 inside in a state of projecting the rotary cylinder 3 from its tip side, in which a non-consumable electrode T extending toward the tip of the filler wire W is provided on the tip side of the rotary cylinder 3, and a direction of the non-consumable electrode T facing the filler wire W can be freely changed by rotation of the rotary cylinder 3.SELECTED DRAWING: Figure 2
Patent JP-2021062286-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-01-26
Abstract: To provide a game machine capable of enhancing a performance effect.SOLUTION: A Pachinko game machine comprises: performance display means capable of executing a performance display; and common performance execution means for executing a common performance in any case where a state is controlled to an advantageous state or where a state is not controlled to an advantageous state. The Pachinko game machine can suggest either case where a state is controlled to an advantageous state or where a state is not controlled to the advantageous state, after the common performance is executed. After the common performance is executed, when suggesting that a state is controlled to the advantageous state, a specific performance corresponding to being controlled to the advantageous state is executed, after a predetermined performance to darken the performance display by the performance display means is executed.SELECTED DRAWING: Figure 20-3
Patent JP-2021152643-A (JP)
Title: Pupil expansion method
Inventor: JAMIESON CHRISTMAS
IPC: G03H1/22
Filed: 2021-02-16
Abstract: To provide a waveguide comprising an optical slab and an optical wedge.SOLUTION: The optical slab has a first refractive index n1>1, and comprises: a pair of opposing surfaces and an input port. The pair of opposing surfaces are arranged in a parallel configuration. The input port is arranged to receive light into the optical slab at an angle such that the light is guided between the first and second opposing surfaces by a series of internal reflections. The optical wedge has a second refractive index n2, where 1<n2<n1. A first surface of the optical wedge abuts the second surface of the optical slab to form an interface that allows partial transmission of light guided by the optical slab into the optical wedge at multiple points along the interface such that the light is divided multiple times. The angle of the wedge allows light received at the interface to escape through the second surface of the optical wedge such that the exit pupil of the waveguide is expanded by the multiple divisions of the light.SELECTED DRAWING: Figure 10
Patent JP-2021090069-A (JP)
Title: Semiconductor storage device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/78
Filed: 2021-02-22
Abstract: To solve the problems that a conventional DRAM consumes much power because holding data needs refreshing every several tens of milliseconds and that a transistor deteriorates because the on state and the off state of the transistor change frequently, these problems being more remarkable as the memory capacity increases and the transistor becomes smaller.SOLUTION: A transistor with a wide-gap semiconductor has a trench structure including a trench for a gate electrode and a trench for element separation. The occurrence of a short-channel effect can be suppressed by setting the depth of the trench for the gate electrode as appropriate even if the distance between a source electrode and a drain electrode is narrowed.SELECTED DRAWING: Figure 1
Patent JP-2021088589-A (JP)
Title: Fertilizer and agrochemical formulation
Inventor: TSUKAMOTO YOSHIHISA
IPC: C05G5/23
Filed: 2021-02-22
Abstract: To provide a transparent, homogeneous and liquid fertilizer and agrochemical formulation that is free of the precipitation of an agrochemical component or a fertilizer component as well as the decomposition or separation of each component, demonstrates superior long-term stability, and reduces the risk of ignition and the like; an aqueous composition comprising the fertilizer and agrochemical formulation; and a raw material for producing the fertilizer and agrochemical formulation.SOLUTION: The present disclosure provides various formulations comprising an agrochemical and a fertilizer together with glycol ether.SELECTED DRAWING: None
Patent JP-2022128938-A (JP)
Title: Robot device
Inventor: NAGATO TOMOAKI
IPC: B25J9/06
Filed: 2021-02-24
Abstract: To provide a robot device capable of carrying work from a first area to a second area while absorbing the positional deviation of the work.SOLUTION: A robot hand connects a work holding portion to a robot arm through a compliance unit. The compliance unit has a first plate portion and a second plate portion. The second plate portion is located on a work holding portion side with respect to the first plate. The compliance unit is in a movable state in which the second plate portion can move in a direction expanding a main surface of the first plate portion according to external force when the external force is applied to the second plate portion. When the work is carried from a first area to a second area, the compliance unit is brought into the movable state while the work holding portion holds the work, and the robot arm is driven to move the entire robot hand by horizontal components.SELECTED DRAWING: Figure 7
Patent JP-2021183478-A (JP)
Title: Structural composite airfoils with directly coupled front spars, and related methods
Inventor: BRYAN GRUNER
IPC: B23P15/04
Filed: 2021-02-24
Abstract: To provide structural composite airfoils and related methods.SOLUTION: Structural composite airfoils include a primary structural element, a secondary structural element defining the trailing edge of the structural composite airfoil, and a leading edge skin panel defining the leading edge of the structural composite airfoil. The primary structural element includes an upper skin panel, a lower skin panel, and a front C-channel spar. A first channel of the front C-channel spar faces the leading edge of the structural composite airfoil, and an upper flange of the front C-channel spar forms an acute angle with an elongated span of the front C-channel spar. The leading edge skin panel is positioned adjacently to the leading edge region of the primary structural element, with a first end region of the leading edge skin panel being coupled to the upper flange of the front C-channel spar, and a second end region being coupled to the lower flange of the front C-channel spar.SELECTED DRAWING: Figure 2
Patent JP-2021165034-A (JP)
Title: Skinned cell structures and methods of producing the same
Inventor: GARY E GEORGESON
IPC: B29C70/68
Filed: 2021-03-05
Abstract: To provide an apparatus and method for producing skinned cell structures.SOLUTION: The device includes a placer to place foamable structures together to define a bundle, a restrainer to restrain the bundle, an activator to activate the foamable structures to expand and form a cell structure within the restrainer, a trimmer to trim the cell structure to define a core, and an assembler to couple a skin to the core to define the skinned cell structure.SELECTED DRAWING: Figure 2
Patent JP-2022080819-A (JP)
Title: Fiber glass cloth and method for treating fiber glass cloth manufactured using fiber glass filament having low dielectric constant
Inventor: TASI FU-CHUAN
IPC: D06M13/165
Filed: 2021-03-12
Abstract: To provide a fiber glass cloth, and a method for treating the fiber glass cloth manufactured using a fiber glass filament having a low dielectric constant.SOLUTION: The fiber glass cloth is manufactured by weaving a plurality of fiber glass filaments. Each of the fiber glass filaments includes boron oxide, silicon dioxide, aluminum oxide and magnesium oxide. In the total amount 100wt% of each of the fiber glass filaments, the content of the boron oxide is 20.13-25wt%; the content of the silicon dioxide is 50-55wt%; the content of the aluminum oxide is 14-19wt%; and the content of the magnesium oxide is 0.1-8.5wt%.SELECTED DRAWING: Figure 1
Patent JP-2022142212-A (JP)
Title: Ceramic electronic component, mounting substrate, and manufacturing method of ceramic electronic component
Inventor: SUGA YASUTOMO
IPC: H01G4/224
Filed: 2021-03-16
Abstract: To improve adhesion between a ceramic electronic component and a resin.SOLUTION: A ceramic electronic component according to an embodiment includes an element body provided with a dielectric and an internal electrode, an external electrode including a base layer formed on a plurality of surfaces of the element body, connected to the internal electrode, and containing a metal, and a plating layer formed on the base layer on the mounting surface side of the element body, and an oxide layer formed on the surface opposite to the mounting surface of the element body and having a surface roughness of Ra≥0.20 μm.SELECTED DRAWING: Figure 1
Patent JP-2022143726-A (JP)
Title: Failure correspondence time calculation system and failure correspondence time calculation method
Inventor: GOSHIMA TADASHI
IPC: B66B5/00
Filed: 2021-03-18
Abstract: To provide a failure correspondence time calculation system and a failure correspondence time calculation method capable of improving recovery efficiency by enabling calculation of more accurate total operation time.SOLUTION: A failure correspondence support person arrangement system has a failure daily report management unit, an elevator specification management unit, a standard cause investigation time management unit for each device, and a standard countermeasure work time management unit for each device. Further, the failure correspondence time calculation system according to the present invention includes a cause device candidate extraction unit, a cause investigation time calculation unit, a countermeasure work time calculation unit, a component conveyance time calculation unit, and a failure correspondence time calculation unit.SELECTED DRAWING: Figure 1
Patent JP-2022153726-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-03-30
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game.SOLUTION: Display of "0 times" up to a ceiling is shown in a ceiling arrival counter 81c by completion of execution of a variation display of a second special pattern, and 1 is subtracted from a state in Fig. 58(c), thus reaching a ceiling and shifting to "a normal pattern low-probability time-shortening state". For this reason, although a main display rightward shooting instruction 89 for suggesting a rightward shooting game is displayed, a performance rightward shooting instruction 81d is not displayed in a center part of a main display area Dm since a variation display of a first special pattern is under execution in a center part of the main display area Dm of a third pattern display device 81.SELECTED DRAWING: Figure 58
Patent JP-2022153933-A (JP)
Title: Optical writing device, image formation apparatus and control method
Inventor: MATSUURA YUGO
IPC: B41J2/47
Filed: 2021-03-30
Abstract: To accelerate control of canceling change in the image magnification in the main-scanning direction that occurs by changing the operation speed of an optical deflector and adjusting the image magnification in the sub-scanning direction.SOLUTION: An optical writing device for writing a latent image according to image information on a photoreceptor surface by deflecting writing light made of repetition pulse light according to image information radiated from a light source 102 at a prescribed writing clock frequency by an optical deflector 202 and repeatedly scanning the surface of a photoreceptor 504 in the main-scanning direction, comprises: an optical deflector control unit 352 which controls an operation speed of the optical deflector based on image magnification information in the sub-scanning direction; and a writing clock frequency control unit 353 which controls the prescribed writing clock frequency such that a clock pulse number of the writing light in a period in which the writing light scans a prescribed main-scanning direction distance becomes the target pulse number. The writing clock frequency control unit maintains the target pulse number even when the operation speed of the optical deflector controlled by the optical deflector control unit is changed.SELECTED DRAWING: Figure 8
Patent JP-2022154290-A (JP)
Title: charging equipment
Inventor: TSUCHIYA YOSHIYUKI
IPC: B60L53/18
Filed: 2021-03-30
Abstract: To reduce the man-hours required to start charging in charging equipment that can be accommodated under the ground.SOLUTION: A charging stand 300 includes a movable portion 300a and a fixed portion 300b. The movable portion 300a accommodates a charging connector 302, and charging cable 304 is wound around its outer surface in a predetermined winding direction in a state in which the movable portion 300a is accommodated under the ground. The movable portion 300a and the fixed portion 300b have a screw mechanism. More specifically, the movable portion 300a has a female screw mechanism and the fixed portion 300b has a male screw mechanism. When the charging connector 302 is pulled out, the movable portion 300a rotates in a predetermined direction with respect to the fixed portion 300b, and the movable portion 300a shifts from being housed under the ground to being exposed above the ground.SELECTED DRAWING: Figure 3
Patent JP-2022154840-A (JP)
Title: Detection device, vehicle system, detection method, and program
Inventor: NAGAOKA SHINJI
IPC: G01S17/931
Filed: 2021-03-30
Abstract: To provide a detection device, a vehicle system, a detection method, and a program that can simultaneously and precisely detect both a pitch angle and a roll angle of an imaging device to a horizontal direction.SOLUTION: A detection device comprises: an acquisition part which acquires detection results of a plurality of targets present in a traveling direction of a vehicle from an imaging device fitted to the vehicle; a calculation part which determines whether the plurality of targets detected as the vehicle moves are the same target based upon the detection results acquired by the acquisition part, and calculates respective coordinates of the plurality of targets in time series; and a detection part which detects a pitch angle and a roll angle of the imaging device to a horizontal direction based upon the coordinates calculated in time series by the calculation part.SELECTED DRAWING: Figure 3
Patent JP-2022155317-A (JP)
Title: Method for manufacturing joining tool, joining tool, and joining device
Inventor: TSUNEMASA SATOSHI
IPC: H01L21/60
Filed: 2021-03-30
Abstract: To provide a method for manufacturing a joining tool suppressing change in characteristics of ultrasonic vibration due to displacement of a mounting position for a heater part.SOLUTION: A method for manufacturing a joining tool comprises: passing a stick-like jig into a fixation hole (S101); inserting the jig into a hollow part until the tip end part of the jig is engaged with a recessed part formed in the hollow part and having a center axis of the hollow part as a center (S102); making the center axis of the fixation hole and the center axis of the hollow part coincident with each other after inserting the jig into the hollow part (S103); fixing a fixation block to the base part (S104); detaching the jig from the fixation hole and the hollow part after fixing the fixation block (S105); passing a heater part into the fixation hole (S106); and fixing the heater part into the hollow part (S108) while inserting the heater part into the hollow part (S107).SELECTED DRAWING: Figure 5
Patent JP-2022156072-A (JP)
Title: Coating masking member, manufacturing method of coating masking member, and coating method
Inventor: TOYOSAWA KAZUAKI
IPC: B05B12/28
Filed: 2021-03-31
Abstract: To provide a coating masking member or the like, capable of obtaining excellent drawing quality, even in the case of a surface to be coated having an irregular shape.SOLUTION: A coating masking member 10 has a constitution including an irregular surface part 11 having a second irregular shape formed along a first irregular shape formed on a surface to be coated constituting a part of a structure, and an opening 14 formed by penetrating a part of the irregular surface part, and passed by a coating.SELECTED DRAWING: Figure 1
Patent JP-2022157238-A (JP)
Title: System and the like
Inventor: TAKAHASHI KEIZO
IPC: G06Q50/10
Filed: 2021-03-31
Abstract: To provide a system which provides a user with information.SOLUTION: A system (display device 1) comprises control means including an acquisition function which acquires plurality-of-time information as external information provided from outside, a summary creation function which creates a summary on the basis of the plurality-of-time information acquired by the acquisition function, and an output function which outputs at least a summary created by the summary creation function.SELECTED DRAWING: Figure 2
Patent JP-2022163285-A (JP)
Title: seat heater
Inventor: ISONO HIROSHI
IPC: A47C7/74
Filed: 2021-04-14
Abstract: To easily suppress a heater wire from jumping-out through a sewing thread.SOLUTION: A seat heater includes: substrates (a third substrate part 33 and a fourth substrate part 34); and a heater wire (a second heater wire 42). The substrates are disposed on side parts (a second seat pad and a third seat pad) as both side parts of a front face part (a seating face part) of a seat. The heater wire is sewn on one face of the substrate with a sewing thread 50. The heater wire has a pattern where linear parts 43 each having a prescribed length l1 and bent parts 44 bending at a prescribed obtuse angle α1 at which the heater wire does not move between the adjacent linear parts 43 are alternately repeated along the front-back direction (X-axis direction)of the seat.SELECTED DRAWING: Figure 7
Patent JP-2022163449-A (JP)
Title: battery pack
Inventor: TAKASE KOHEI
IPC: H01M10/652
Filed: 2021-04-14
Abstract: To prevent undulation in the arrangement of a stack in a battery pack containing a stack in which a plurality of battery cells are alternately laminated in the arrangement direction while compressing the stack in the arrangement direction.SOLUTION: A battery pack includes a stack in which a plurality of battery cells and a plurality of resin frames are alternately laminated in the arrangement direction, and a lower case that accommodates the stack in a compressed state in the arrangement direction. The resin frame has a plurality of comb teeth extending in the arrangement direction on at least one of the surfaces facing the battery cells. The plurality of comb teeth include a plurality of upper comb teeth positioned above the central portion of the battery cell in the height direction, and a plurality of lower comb teeth positioned below the central portion. The plurality of upper comb teeth are configured such that the lower the upper comb teeth are positioned in the height direction, the lower the comb tooth height in the arrangement direction becomes.SELECTED DRAWING: Figure 6