baber/WOPTO huggingface dataset:
Patent JP-2021116111-A (JP)
Title: Packaging bag and packaging body using the same
Inventor: KANEMITSU HIROKI
IPC: B65D77/08
Filed: 2020-01-28
Abstract: To provide a packaging bag and a packaging body capable of setting a plurality of storage parts in a storage space and expanding the volume of these storage parts.SOLUTION: A packaging bag A1 includes a first sheet 1 and a second sheet 2 that overlap each other in a y direction, a storage space 4 provided between the first sheet 1 and the second sheet 2, and an opening 49 provided on a top side of the first sheet 1 and the second sheet 2 in a z direction and communicated with the storage space 4, and further includes a partition sheet 3 having one end joined to an inner surface of the first sheet 1 and the other end joined to an inner surface of the second sheet 2. The partition sheet 3 divides the storage space 4 into a first storage part 41 communicating with the opening 49 and a second storage part 42 communicating with the opening 49.SELECTED DRAWING: Figure 5
Patent JP-2021124548-A (JP)
Title: Pattern exposure device and method
Inventor: ARAI TOSHINARI
IPC: G03F7/20
Filed: 2020-02-03
Abstract: To perform multiple exposure without causing reduction of tact, by widely using a pattern formation plane divided along a scanning direction, when performing exposure to a surface to be exposed comprising a height difference greater than a field depth of a projection optical system for focusing the pattern formation plane to the surface to be exposed.SOLUTION: A pattern exposure device comprises: a pattern formation device; a projection optical system for focusing a pattern formation plane of the pattern formation device to a surface to be exposed; a scanning part for relatively moving an exposure area formed by focusing of the pattern formation plane to the surface to be exposed; and a control part for controlling the pattern formation device, on the basis of the pattern data according to scanning timing of the exposure area. The surface to be exposed has a height difference along the scanning direction, the pattern formation device has a plurality of division modulation areas which performs multi time exposure by dividing the pattern formation plane into a plurality of parts along the scanning direction, and in the exposure area, for every divided exposure area according to the division modulation area, a plurality of focus areas is formed.SELECTED DRAWING: Figure 3
Patent JP-2020080643-A (JP)
Title: Electric drive device and electric power steering device
Inventor: SHIMAKAWA SHIGERU
IPC: H02K11/215
Filed: 2020-02-06
Abstract: To provide an electric drive device and an electric power steering device, in which a temperature rise of a magnetic sensor is suppressed.SOLUTION: The electric drive device includes: an electric motor; an electronic control unit including a magnet provided at an end portion on an anti-load side of a shaft for driving and controlling the electric motor and a circuit board arranged on an extension line in an axial direction of the shaft on the anti-load side of the shaft; a first coil wire connecting a first coil group of the electric motor and the circuit board; and a second coil wiring for connecting a second coil group of the electric motor and the circuit board. The first coil wiring and the second coil wiring have a first portion protruding to an outside of a housing and a second portion projecting from the first portion toward the circuit board on the outside of the housing, respectively, in a direction intersecting with an axial direction of the shaft.SELECTED DRAWING: Figure 10
Patent JP-2021124482-A (JP)
Title: Rotation detector and rotation detection method
Inventor: SAWADA YUICHIRO
IPC: G01P3/44
Filed: 2020-02-10
Abstract: To enable detection of the rotation cycle of a rotary machine not provided with a rotation detector.SOLUTION: A rotation detector comprises: acceleration sensors Ma, Mb, Mc for detecting the rotational vibration of a rotary machine and outputting a vibration signal and installed around a revolving shaft 12 of the rotary machine spaced apart by a prescribed pitch; and a signal processing unit for acquiring the vibration signals from the acceleration sensors Ma, Mb, Mc. The signal processing unit includes: installation information acquisition means for acquiring installation radiuses ra, rb, rc to the revolving shafts of the acceleration sensors Ma, Mb, Mc; analysis processing means for acquiring frequency responses and coherency with regard to the vibration signals; determination means for determining whether or not the coherency is larger than a prescribed threshold; and rotation calculation means for calculating the rotation cycle of the rotary machine 12 from the frequency, the phase difference, the prescribed pitch and the installation radiuses ra, rb, rc.SELECTED DRAWING: Figure 3
Patent JP-2021126424-A (JP)
Title: Exercise equipment
Inventor: TADAIDE Takeshi
IPC: A63B23/00
Filed: 2020-02-17
Abstract: To provide exercise equipment by which a user cannot predict fluctuations of a board by movements of body weight and so more effectively train the body and the trunk.SOLUTION: By putting the body on a top surface 11 of training equipment 1, a user can train a sense of balance, inner muscles, and the trunk of the body trained. A ball 15 is put in a receptacle hole 12 of the equipment 1, and only by riding on the top surface 11, instability is felt and the whole body is trained. A shape of the plate has a configuration in which a person can ride on the top surface 11 although the receptacle hole 12 the ball 15 enters opens in a plate part 10 of a flat surface the person can ride. When the person rides on the top surface 11 and shifts the center of gravity of the body to left and right and back and forth, the training equipment 1 moves in synchronization.SELECTED DRAWING: Figure 4
Patent JP-2021127074-A (JP)
Title: Pneumatic tire
Inventor: NARUSE MASAKIMI
IPC: B60C15/06
Filed: 2020-02-17
Abstract: To provide a pneumatic tire which allows for improvement of durability of the tire while securing a communication property and durability of a transponder.SOLUTION: In a pneumatic tire in which a carcass layer 4 is bridged between a pair of bead parts 3, a transponder 20 is buried outside the carcass layer 4 in a tire width direction; a modulus M50out(0°C) in 50% deformation at 0°C and a modulus M50out(-20°C) in 50% deformation at -20°C of a rubber element having a maximum storage elastic modulus at 20°C of rubber elements located outside the transponder 20 in the tire width direction satisfies the relation of 0.50≤M50out(0°C)/M50out(-20°C)<1.00; and a modulus M50in(0°C) in 50% deformation at 0°C and a modulus M50in(-20°C) in 50% deformation at -20°C of a rubber element having a maximum storage elastic modulus at 20°C of rubber elements located inside the transponder 20 in the tire width direction satisfies the relation of 0.25≤M50in(0°C)/M50in(-20°C)<1.00.SELECTED DRAWING: Figure 1
Patent JP-2020080423-A (JP)
Title: Imaging apparatus
Inventor: SUZUKI KENTARO
IPC: H04N5/369
Filed: 2020-02-18
Abstract: To reduce noise in an imaging apparatus having a pixel having an optical waveguide and a charge holding unit.SOLUTION: The imaging apparatus has a pixel region in which a plurality of pixels is arranged. Each of the pixels includes: a photoelectric conversion portion, a charge storage portion, a floating diffusion, a light-shielding portion that covers the charge storage portion and has an opening on the photoelectric conversion portion; and a waveguide that at least partially overlaps the opening of the light shielding portion in a plan view. A multilayer wiring structure is arranged on the pixel region. An insulating film is provided at a lower portion of the optical waveguide. The insulating film has a refractive index larger than that of an interlayer insulating film. The insulating film is arranged at a position closer to the photoelectric conversion portion than a lowermost wiring layer of a wiring layers of the multilayer wiring structure. The insulating film extends above the light-shielding portion. The insulating film has a larger area in plan view than the lower portion of the optical waveguide.SELECTED DRAWING: Figure 2
Patent JP-2021130624-A (JP)
Title: Liquid additive for agrochemicals
Inventor: NAKAMURA AKIHIKO
IPC: A01N25/30
Filed: 2020-02-19
Abstract: To provide an additive for agrochemicals, which is liquid to allow simple handling, is derived from a natural product, and has excellent spreading performance.SOLUTION: Provided is a liquid additive for agrochemicals, comprising a lignin derivative which is a reaction product of a lignin sulfonic acid-based compound and a water-soluble compound. The lignin sulfonic acid-based compound has a weight average molecular weight in a range of 1,000 to 500,000. The lignin derivative has an anionic functional group and a polyalkylene oxide chain in which an average addition mole number of alkylene oxide is 25 or more.SELECTED DRAWING: None
Patent JP-2021136787-A (JP)
Title: Stator manufacturing method
Inventor: NAKAGAWA OSAMU
IPC: H02K15/12
Filed: 2020-02-27
Abstract: To suppress the generation of a void in a mold.SOLUTION: A stator manufacturing method of forming a thermosetting resin mold that covers a coil end of a stator coil wound around a stator core includes: an immersing step of immersing the coil end in a thermosetting resin mixed with a liquid and curing agent injected into a mold; and a forming step of heating and curing the thermosetting resin in a positive pressure environment to form a molded portion. Due to the molding step, the boiling point of the curing agent can be raised as compared with a case in which the thermosetting resin is heated and cured in the atmospheric pressure environment to form a molded portion. As a result, it is possible to suppress the generation of voids in the mold portion.SELECTED DRAWING: Figure 3
Patent JP-2020138729-A (JP)
Title: Caster module and robot
Inventor: YAN XUNGE
IPC: B60B19/00
Filed: 2020-02-27
Abstract: To reduce a space that a caster module uses and improve a degree of integration and thereby provide a caster module and a robot, the weights of which are further reduced.SOLUTION: The invention relates to robot technologies, and in particular, relates to a caster module and a robot. A caster module 20 includes: an omni wheel 22 in which a shaft groove is provided; and an actuator 21 housed in the shaft groove. A housing of the actuator is rotatable to an inner wall of the shaft groove. An output end of the actuator is fixed to the omni wheel. The actuator is used to rotate the omni wheel. With the above configuration, a space that the caster module uses is reduced and a degree of integration is improved, and thus the robot is further reduced in weight.SELECTED DRAWING: Figure 1
Patent JP-2021135930-A (JP)
Title: Analyzer, analytical method and analytical program
Inventor: TARUMI SHINJI
IPC: G16H10/40
Filed: 2020-02-28
Abstract: To improve analysis accuracy regardless of difference from past training data and the number of executions.SOLUTION: An analyzer includes an input layer, one or more intermediate layers, and an output layer. The analyzer executes: a first calculation processing to calculate a first feature quantity data group from the intermediate layer by inputting respective training data from a training data group into a learning model learned on the basis of the training data group assigned to the input layer and a correct answer data group assigned to the output layer; a second calculation processing to calculate a second feature quantity data from the intermediate layer by inputting prediction object data of the learning model; a retrieval processing to retrieve specific first feature quantity data similar to the second feature quantity data calculated by the second calculation processing from the first feature quantity data group calculated by the first calculation processing; and an extraction processing to extract specific training data that are calculation sources of the specific first feature quantity data retrieved by the retrieval processing from the training data group.SELECTED DRAWING: Figure 1
Patent JP-2021140311-A (JP)
Title: Memory system
Inventor: NAIA PRASOB
IPC: G06F11/22
Filed: 2020-03-03
Abstract: To optimize a schedule of reliability measures for a non-volatile semiconductor memory, suppress deterioration of the non-volatile semiconductor memory and variation in the quality, and improve the performance and reliability.SOLUTION: A memory system is provided with a non-volatile semiconductor memory, and a memory controller configured to perform scheduling of a plurality of types of reliability measure processes including at least a first reliability measure process for the non-volatile semiconductor memory and avoid the first reliability measure process when an effect of the first reliability measure process is achieved by executing an access process for the non-volatile semiconductor memory.SELECTED DRAWING: Figure 8
Patent JP-2020153518-A (JP)
Title: Screw threaded engagement structure and valve device with screw threaded engagement structure
Inventor: ITAHARA MITSUKATSU
IPC: F02M69/54
Filed: 2020-03-10
Abstract: To provide a novel screw threaded engagement structure and a valve device using the same.SOLUTION: In a screw threaded engagement structure 40 such that a first member 70 having a female screw part 76 and a second member 92 having a male screw part threadedly engage each other, the male screw part comprises a chip holding part 110 which holds chips produced owing to friction between the female screw part and male screw part when the second member is threadedly engaged with the first member. Further, the chip holding part makes one round of the screw parts orthogonally to an axial direction of the screw parts. Further, there are proposed a material small in coefficient of elasticity, a magnet, a rubber material, etc., as the material.SELECTED DRAWING: Figure 1
Patent JP-2021143486-A (JP)
Title: Connection structure
Inventor: SASAKI KAZUNARI
IPC: E01C5/06
Filed: 2020-03-10
Abstract: To provide a connection structure between a concrete hardened body and placing joint concrete to be post-placed at its end part, having higher strength and superior durability compared with a conventional connection structure of the concrete hardened body.SOLUTION: In a connection structure between end parts of concrete hardened bodies which face each other and are separated from each other in a side view and a top view, and joint concrete to be post-casted to end parts of concrete hardened bodies, a plurality of wedge-shaped protruding parts having a wedge-shape in a top view in a direction transverse to a connection axis is formed at an end part of the hardened concrete body, and the wedge-shaped protruding parts have a shape that protrudes in a connection axis direction and is gradually tapered in a top view; a protruding length dimension of the wedge-shaped protruding portion in the connecting axis direction is greater than or equal to a protruding width dimension of a root part of the wedge-shaped protruding part in a direction transverse to the connecting axis.SELECTED DRAWING: Figure 1
Patent JP-2021142544-A (JP)
Title: Laser processing device
Inventor: OSUGA KIYOSHI
IPC: B23K26/04
Filed: 2020-03-12
Abstract: To provide a laser processing device that can reduce a deviation caused by a shaft motion to a value as close to zero as possible, to achieve processing with high accuracy.SOLUTION: A laser processing device 1 comprises: a chuck table 10; a laser beam irradiating unit 20 including a laser beam scanning unit 23 that changes an advancing direction of a laser beam 25 oscillated from a laser oscillator 21 to a desired direction; a moving unit 30; a storing unit 40 that stores at a coordinate position a processing scheduled shape being a region at which a work-piece is desirably irradiated with the laser beam 25; a calculating unit 50 that calculates a deviation being an amount of displacement between an actual coordinate position of the moving unit 30 and the coordinate position of the processing scheduled shape, at the time when the moving unit 30 is moved by the processing scheduled shape; and a control unit 60 that controls the laser beam scanning unit 23 so that the advancing direction of the laser beam 25 is changed so as to eliminate the deviation calculated by the calculating unit 50.SELECTED DRAWING: Figure 2
Patent JP-2021145056-A (JP)
Title: Solar cell and manufacturing method for solar cell
Inventor: KONISHI KATSUNORI
IPC: H01L31/0747
Filed: 2020-03-12
Abstract: To provide a manufacturing method for a solar cell whose manufacturing process can be simplified.SOLUTION: A manufacturing method for a solar cell 1 includes the steps of forming an intrinsic semiconductor layer 23 in a first region 7 and a second region 8 on a back surface side of a semiconductor substrate 11, forming a lift-off layer on the intrinsic semiconductor layer 23 and then removing the lift-off layer in the first region 7, thereby forming the patterned lift-off layer in the second region 8, forming a first conductivity type semiconductor layer material film on the intrinsic semiconductor layer 23 in the first region 7 and on the lift-off layer in the second region 8, removing the lift-off layer in the second region 8 to remove the first conductivity type semiconductor layer material film in the second region 8 and while leaving the intrinsic semiconductor layer 23 in the second region 8, forming a first conductivity type semiconductor layer 25 patterned in the first region 7, and forming a second conductivity type semiconductor layer 35 on the first conductivity type semiconductor layer 25 in the first region 7 and on the intrinsic semiconductor layer 23 in the second region 8.SELECTED DRAWING: Figure 2
Patent JP-2021143538-A (JP)
Title: Ball chain and operation device
Inventor: OTSUKA HIDEKI
IPC: E06B9/326
Filed: 2020-03-12
Abstract: To provide a novel ball chain that satisfies desired aesthetic property and safety, and an operating device that rotates a pulley by operating the ball chain and transmits a driving force to raise/lower a shielding material.SOLUTION: A ball chain 20 has a cord 16 and a plurality of ball portions 22 that is fixed to the outer periphery of the cord at predetermined intervals. The ball portions 22 include a high specific gravity resin material mixed with inorganic filler material to reduce the diameter of the loop at the lower end of the ball chain, thereby realizing a ball chain that is less likely to cause a part of a human body to get caught in the chain without degrading the aesthetic property.SELECTED DRAWING: Figure 2
Patent JP-2020089795-A (JP)
Title: Transvascular diaphragm pacing systems and methods of use
Inventor: RAMASAMY MEYYAPPAN
IPC: A61N1/36
Filed: 2020-03-13
Abstract: To provide transvascular diaphragm pacing systems (TDPS) and methods for providing respiratory therapy to a patient.SOLUTION: The TDPS can provide rapid insertion and deployment of endovascular pacing electrodes in critically ill patients who require intubation and invasive PPMV in order to support the physiological requirements of the human ventilatory system. The systems and methods make best use of the contractile properties of the diaphragm muscle and prevent muscle disuse atrophy and muscle atrophy. This can be carried out by engaging the phrenic nerves using patterned functional electrical stimulation applied to endovascular electrodes that are temporarily and reversibly inserted in central veins of the patient, such as the left subclavian vein and the superior vena cava. The TDPS can be designed to seamlessly interface with any commercially available positive-pressure ventilatory assistance/support devices such as those commonly in use in hospital intensive care units (ICU) for treating critically ill patients with breathing insufficiency, pain, trauma, sepsis, neurological diseases or deficits, or the like.SELECTED DRAWING: Figure 1
Patent JP-2021146817-A (JP)
Title: Power suspension device
Inventor: GOTO YUYA
IPC: B60G17/0165
Filed: 2020-03-17
Abstract: To provide a power suspension device capable of controlling appropriately behavior change of a vehicle.SOLUTION: A power suspension device 11 comprises: electromagnetic actuators 13 each of which is provided between a vehicle body and a wheel of a vehicle 10, generates a damping force for damping vibration of the vehicle body; an information acquisition unit 41 which acquires information on a sprung speed SV, a pitch rate PV and a roll rate RV of the vehicle 10; a bounce target value calculation unit 47 which calculates a bounce target value for controlling a bounce attitude of the vehicle 10 on the basis of the sprung speed SV; a pitch target value calculation unit 48 which calculates a pitch target value for controlling a pitch attitude of the vehicle 10 on the basis of the pitch rate PV; a roll target value calculation unit 49 which calculates a roll target value for controlling a roll attitude of the vehicle 10 on the basis of the roll rate RV; and a drive control unit 45 which controls drive of the electromagnetic actuators 13 by using a control target load based on an added value of the bounce target value, the pitch target value, and the roll target value.SELECTED DRAWING: Figure 3
Patent JP-2021147266-A (JP)
Title: Method for producing silica particle, method for producing silica sol, polishing process, method for producing semiconductor wafer, and method for producing semiconductor device
Inventor: SUMIYA NAOKO
IPC: C09K3/14
Filed: 2020-03-18
Abstract: To provide a method for producing silica particles that does not require many production facilities and can adjust the density of surface silanol groups, a method for producing silica sol containing the silica particles obtained by the production method, a polishing process suitable for polishing, a method for producing a semiconductor wafer including the polishing process, and a method for producing a semiconductor device including the polishing process.SOLUTION: A method for producing silica particles includes following steps, sequentially, of: Step (1) of subjecting tetraalkoxysilane to hydrolysis and condensation in liquid (A1) with an alcohol concentration of 70 mass% or more; and Step (2) of subjecting tetraalkoxysilane to hydrolysis and condensation in liquid (A2) with a water concentration of 40 mass% or more.SELECTED DRAWING: None
Patent JP-2021145602-A (JP)
Title: Improved fermented food and method for producing the same-
Inventor: HIKICHI SUSUMU
IPC: A23L29/00
Filed: 2020-03-18
Abstract: To provide an improved fermented food with good flavor and method for producing the same in which unpleasant odor and acid taste due to fermentation are suppressed and umami-taste due to fermentation is enhanced, and to provide a method for improving flavor of fermented food.SOLUTION: To a fermented food, a flavor improvement agent for fermented food that contains triacylglycerol, which has, as constituent fatty acid, medium-chain fatty acid of 6 to 12 carbon atoms, as an active ingredient, is added. The constituent fatty acid of the triacylglycerol having medium-chain fatty acid preferably comprises only medium-chain fatty acid having 6 to 12 carbon atoms, and more preferably comprises only medium-chain fatty acid having 8 and/or 10 carbon atoms.SELECTED DRAWING: None
Patent JP-2021151292-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33