baber/WOPTO huggingface dataset:
Patent JP-2021030319-A (JP)
Title: Wafer processing method and cutting device
Inventor: YANG YUNFENG
IPC: B24B19/02
Filed: 2019-08-15
Abstract: To enable even a wafer cut along an outer peripheral edge thereof to be positioned in a predetermined direction in the next step.SOLUTION: A wafer processing method comprises: a holding table preparing step ST1 of preparing a holding table in which a blade-flank part corresponding to a notch of a wafer is formed; a holding step ST2 of holding the wafer with the holding table while making the notch of the wafer correspond to the blade-flank part of the holding table; a diameter-reducing step ST3 of reducing the diameter of the wafer by cutting the wafer with a cutting blade along an outer peripheral edge of the wafer, while positioning a tip of the cutting blade lower than a holding surface of the holding table, so that at least a part of a cut-off portion is removed; and a cut-off portion forming step ST4 of forming a second notch in the wafer by cutting the wafer in a thickness direction along the blade-flank part of the holding table, with the cutting blade.SELECTED DRAWING: Figure 4
Patent JP-2020002154-A (JP)
Title: COMPOSITIONS AND METHODS FOR MODULATING γc-CYTOKINE ACTIVITY
Inventor: TAGAYA ATSUSHI
IPC: C07K7/08
Filed: 2019-08-23
Abstract: To provide peptide antagonists of γc-family cytokines (interleukin-2 (IL-2), interleukin-4 (IL-4), interleukin-7 (IL-7), interleukin-9 (IL-9), interleukin-15 (IL-15), and interleukin-21 (IL-21)).SOLUTION: An isolated or purified peptide comprises an amino acid sequence represented by D/E-F-L-E/Q/N-S/R-X-I/K-X-L/I-X-Q (SEQ ID NO: 2), where X represents any amino acid, and inhibits the activity of one or more γc-cytokines selected from the group consisting of IL-2, IL-4, IL-7, IL-9, IL-15 and IL-21.SELECTED DRAWING: None
Patent JP-2020032413-A (JP)
Title: Oil deterioration inhibition filter
Inventor: WATANABE YUYA
IPC: B01D35/02
Filed: 2019-08-23
Abstract: To provide an oil filter which can prevent outflow of a housed deterioration inhibitor and has good oil filterability.SOLUTION: An oil filter 11 includes: a deterioration inhibitor 12 which inhibits deterioration of oil; and a filter body 14 comprising a pair of sheets 13, 13 sandwiching the deterioration inhibitor 12. The filter body 14 is provided with: a closing part 15 for keeping the deterioration inhibitor 12 therein; and an oil passage hole 16 for passing the oil.SELECTED DRAWING: Figure 3
Patent JP-2021031623-A (JP)
Title: Foam particle, foam molded article and composite structural member
Inventor: KUWABARA Yusuke
IPC: C08J9/04
Filed: 2019-08-27
Abstract: To provide a foam particle having both high foamability and mechanical properties.SOLUTION: The foam particle is composed of a base resin containing a polycarbonate resin having a glass transition temperature of 140 to 155°C and an amorphous polyester resin having a glass transition temperature of 100 to 130°C. The amorphous polyester resin contains a unit derived from a cyclic diol. In a cross-sectional photograph taken in an area of 11.9 mm2 at a magnification of 30 times, the foam particle includes small bubbles having a bubble diameter of 50 μm or more and less than 300 μm and large bubbles having a bubble diameter of 300 μm or more and 2 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2021035249-A (JP)
Title: Motor and motor control system
Inventor: SUZUKI TOMOHISA
IPC: H02P25/18
Filed: 2019-08-28
Abstract: To provide a motor having an excellent characteristic in both of a rotational characteristic and a torque characteristic.SOLUTION: A motor 1 of the present invention comprises a stator 4 having a plurality of division cores 41-1 to 41-12, in which a first coil 44 and a second coil 45 are wound around each of the plurality of division cores 41-1 to 41-12. A rotational characteristic driven by using the first coil 44 is larger than the rotational characteristic driven by using the second coil 45, and a torque characteristic driven by using the first coil 44 is larger than the torque characteristic driven by using the second coil 45. As one aspect, the number of windings in the second coil 45 is larger than the number of windings in the first coil 44. On the other hand, a motor control system of the present invention comprises: the motor 1; and a control circuit 7 that switches a coil used for driving the motor 1 by selecting it from the first coil 44 and the second coil 45.SELECTED DRAWING: Figure 3
Patent JP-2021031474-A (JP)
Title: Cosmetics
Inventor: HORIE WATARU
IPC: A61K8/02
Filed: 2019-08-29
Abstract: To provide cosmetics that impart an anti-aging effect by achieving both transmission of visible light in the long wavelength region and cut of near infrared rays.SOLUTION: Provided is an emulsified or oil gel-like cosmetic containing: a) 25 mass% or more of titanium oxide with respect to the total amount of powder excluding UV scattering agents, having an average particle size of 0.5 μm or more; and b) spherical powders, the difference between "the shielding rate against light with a wavelength of 585 to 760 nm" and "the shielding rate against light with a wavelength of 760 to 1310 nm" being 10% or less, and "the shielding rate against light with a wavelength of 760 to 1310 nm" being 30% or more.SELECTED DRAWING: None
Patent JP-2021036147-A (JP)
Title: Work vehicle
Inventor: AOI KOICHI
IPC: F16H63/50
Filed: 2019-08-30
Abstract: To provide a work vehicle which suppresses increase in cost caused by the increase in the number of components, and which can properly control the rotational frequency of an engine without involving a mechanical control operation, when the work vehicle is in a state of capable of travelling on the road.SOLUTION: A work vehicle includes: an engine; throttle operation means for operating so as to fix the rotational frequency of the engine manually within a range from a low speed rotational frequency to a high speed rotational frequency; an accelerator pedal for operating by a stepping-in operation so as to arbitrarily change the rotational frequency of the engine; a throttle sensor for detecting the rotational frequency selected by the throttle operation means; mode switching means for switching between a road travel mode and a work travel mode; and control means for controlling the operation of the engine and the like. The control means has a determination part for determining whether or not the work vehicle is in the state of capable of travelling on the road, and when the determination part has determined that it is in the state of capable of travelling on the road, the rotational frequency of the engine is controlled according to the operation amount of the accelerator pedal by invalidating the control according to the detection value of the throttle sensor.SELECTED DRAWING: Figure 7
Patent JP-2021037650-A (JP)
Title: Liquid-repellent article
Inventor: YOSHINO KEI
IPC: B32B27/30
Filed: 2019-08-30
Abstract: To provide a liquid-repellent article capable of exhibiting liquid-repellent property against oil.SOLUTION: A liquid-repellent article 1 has a base material surface 2 and a fluorine-based resin surface layer 3 formed on the base material surface 2, wherein the base material surface 2 has an uneven pattern, the uneven pattern is formed by a basal plane 2a and a convex part 2b, the convex part 2b forms a columnar shape having a predetermined diameter W and a predetermined height H arranged vertically in both a X direction and a Y direction perpendicular to each other at a predetermined interval D while projecting vertically from the basal plane 2a, the predetermined diameter W is 25 μm to 100 μm, the predetermined interval D is 5 μm to 205 μm, and the fluorine-based resin surface layer 3 is formed with one or more first fluorine-based resin particles 3a having an average particle size of 3 to 33 μm, second fluorine-based resin particles 3b having the average particle size of 1 μm or less, and the fluorine-based resin coating 3c that adheres one or more first fluorine-based resin particles 3a and the second fluorine-based resin particles 3b to the base material surface 2.SELECTED DRAWING: Figure 3
Patent JP-2020043751-A (JP)
Title: Motors and isolators
Inventor: PRAKASH THAWANI
IPC: H02K5/24
Filed: 2019-09-02
Abstract: To damp vibrations thereby allowing reduction in noises and vibrations in a vehicle interior.SOLUTION: A motor for driving a fan in a heating and/or cooling system includes a motor body, a motor cover, and an isolator. The isolator damps vibrations passed from the motor body to the motor cover. The isolator includes two damping members connected by a bridge member. At least one of the two damping members includes at least two corners in a cross section.SELECTED DRAWING: Figure 1A
Patent JP-2021039813-A (JP)
Title: Magnetic disk device, and control method of magnetic disk device
Inventor: ITO SHINYA
IPC: G11B5/31
Filed: 2019-09-04
Abstract: To provide a magnetic disk device capable of suppressing quality deterioration due to a decrease in element life.SOLUTION: A magnetic disk device includes: a magnetic disk; a head having a magnetic flux control part that generates a magnetic field toward the magnetic disk; a control circuit that applies a drive voltage that generates the magnetic field to the magnetic flux control part; and a controller that respectively controls the head and the control circuit. The controller determines a condition of whether or not to generate the magnetic field in the magnetic flux control part, and controls the control circuit to apply the drive voltage to the magnetic flux control part according to a determined result, so as that an assist recording area where data is written to the magnetic disk while the magnetic field is being generated and a non-assist recording area where the data is written to the magnetic disk without generation of the magnetic field can be freely mixed in the magnetic disk.SELECTED DRAWING: Figure 1
Patent JP-2021039043-A (JP)
Title: Pressure sensing element and pressure sensor
Inventor: MORI MASAYUKI
IPC: H01L29/84
Filed: 2019-09-05
Abstract: To facilitate downsizing a pressure sensor while achieving both detection sensitivity and output linearity.SOLUTION: Provided is a pressure sensing element 1 formed using a semiconductor substrate, comprising a frame 12, a diaphragm 11 supported by the frame 12, and a piezoelectric resistor 13 arranged on the diaphragm 11, the diaphragm 11 including a beam part 113 protruding from an edge of the diaphragm 11 in a direction toward the middle part of the diaphragm 11 and a single groove part 111 formed in a range from an outer frame part 112 and beam part 113 and including the middle part of the diaphragm 11.SELECTED DRAWING: Figure 2
Patent JP-2021040101-A (JP)
Title: Semiconductor cooling device
Inventor: MATSUSHIMA SEIJI
IPC: H01L23/36
Filed: 2019-09-05
Abstract: To provide a semiconductor cooling device and a manufacturing method of the same that can stabilize the insulating property of a resin insulating sheet.SOLUTION: The semiconductor cooling device includes an electrical wiring layer 13 in which a semiconductor element 11 is installed on a top surface via a solder layer 12, a resin insulating sheet 14 provided on a lower surface of the electrical wiring layer 13, and a heat sink 15 is provided on a lower surface of the resin insulating sheet 14. The resin insulating sheet 14 consists of a lamination part 141 where the electrical wiring layer 13 is laminated and a creepage part 142 where the electrical wiring layer 13 is not laminated. The creepage part 142 has a thicker wall 17 than the lamination part 141.SELECTED DRAWING: Figure 2
Patent JP-2021042901-A (JP)
Title: Built-in stove
Inventor: IMOTO TAKUMA
IPC: A47J37/06
Filed: 2019-09-11
Abstract: To provide a built-in stove capable of optimizing a positional relationship of an exhaust port of a top plate and a grill exhaust port according to a possible/impossible state of additional installation of an oven.SOLUTION: A grill exhaust cylinder 70 for discharging combustion exhaust from a grill compartment disposed in a stove in which an oven can be additionally installed, has a receiving portion 80 connected to a rear portion of the grill compartment, and a discharge portion 90 connected to an upper portion of the receiving portion 80. The discharge portion 90 is extended toward an upper oblique rear side, and a grill exhaust port 95 as an upper opening part is positioned near an edge portion of a front side in an exhaust port 7 of the top plate 3. An oven exhaust port for discharging the combustion exhaust of the oven can be disposed near a rear side edge portion in the exhaust port 7. A discharge port is additionally formed with respect to a grill exhaust cylinder of a stove in which the oven is not additionally installed, and the grill exhaust port is positioned at a rear side with respect to the grill exhaust port 95 of the discharge portion 90. As the grill exhaust port is substantially positioned at a center of the exhaust port of the top plate separately from a depth burner, temperature rise near a front side edge portion of the exhaust port can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2021042047-A (JP)
Title: Carrying-in/out auxiliary device, carrying-in/out system and load carrying-in/out method
Inventor: HAJI MAKOTO
IPC: B65G47/29
Filed: 2019-09-12
Abstract: To provide a carrying-in/out auxiliary device, a carrying-in/out system and a load carrying-in/out method, usable for load carrying-in/out processing by a carrier robot even in the case of a carrier container with a bottom projecting downward.SOLUTION: A carrying-in/out system 10 is structured so that, while a carrier robot 11 is executing carrying-in processing of carrying a load into a carrier container 90, a carrying-in/out auxiliary device 20 supports a flange 91C of the carrier container 90 from downward to float a bottom face of the carrier container 90 in the air. Therefore, even in the case of the carrier container 90 with a bottom part 93 projecting downward, a stable posture is kept while the carrier robot 11 is performing the carrying-in processing. That is, the carrying-in/out auxiliary device 20 and the carrying-in/out system 10 can be used for the carrying-in processing of the load by the carrier robot 11 even in the case of the carrier container 90 with the bottom part 93 projecting downward.SELECTED DRAWING: Figure 7
Patent JP-2020099893-A (JP)
Title: Support/drainage element, filter and usage method
Inventor: ZEILER MARTIN
IPC: B01D46/52
Filed: 2019-09-13
Abstract: To provide a support/drainage element which provides a support of a filter medium and/or good drainage to the filter medium, a filter including these elements, and a usage method.SOLUTION: A support/drainage element 1000 includes a frame 500, in which the frame 500 includes a first region 100 having first and second main surfaces and includes columns 120 of parallel flanges 130, the columns 120 are separated from each other by openings 131 passing through the first and second main surfaces, the first region 100 further includes a plurality of openings 131 and/or slots 151 passing through the parallel flanges 130, the first region 100 has a plurality of horizontal members 150 which are arranged in parallel and project upward from the first main surface so as to perpendicular to the first main surface, and the respective horizontal materials 150 include at least one slot 151 and/or opening 131 passing through the horizontal materials.SELECTED DRAWING: Figure 1
Patent JP-2021041082-A (JP)
Title: Assist apparatus
Inventor: SHIMADA KEI
IPC: A61H1/02
Filed: 2019-09-13
Abstract: To provide an assist apparatus allowing a user to easily keep balance, with assist force applied to a user's body.SOLUTION: An assist apparatus A1 comprises a waist orthosis 1 and a hip orthosis 2, ankle orthoses 5, leg frames 7 and an assist mechanism 9. The assist mechanism 9 moves the leg frames 7 in response to bending/stretching movements of a user P to separate the waist orthosis 1 and the hip orthosis 2 from the ankle orthoses 5 and to apply assist force to the body of the user P. The ankle orthoses 5 include front-side locking parts 50 and back-side locking parts 51 configured to be locked to the lower legs of the user P, and instep-side contact parts 52 and heel-side contact parts 53 coming into contact with the feet from the upper side.SELECTED DRAWING: Figure 1
Patent JP-2021048459-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: OGASAWARA HIROSHI
IPC: G06T15/20
Filed: 2019-09-17
Abstract: To improve convenience for a user in displaying a stereoscopic image by using a stereoscopic display device.SOLUTION: An image processing apparatus 104 generating image data for display for a stereoscopic display device 106 acquires a plurality of images based on photography performed by a plurality of photographing devices that photograph a target area from directions different from each other. The image processing apparatus 104 sets the position and direction of a reference viewpoint in a space associated with the target area, and sets the positions and directions of dependent viewpoints in the number according to the configuration of the stereoscopic display device 106 with the position and direction of the reference viewpoint as references. The image processing apparatus 104 generates the image data for display based on the plurality of images and the positions and directions of the reference viewpoint and the dependent viewpoints.SELECTED DRAWING: Figure 6
Patent JP-2021046834-A (JP)
Title: Exhaust emission control device control apparatus, and control method
Inventor: NODA KUNIO
IPC: B01D53/94
Filed: 2019-09-19
Abstract: To provide an exhaust emission control device control apparatus capable of estimating an accumulated amount of deposit accumulating in an SCR catalyst, thus optimizing purge control of the SCR catalyst.SOLUTION: An exhaust emission control device control apparatus 100, having an SCR catalyst 42 disposed in an exhaust pipe 30 of an internal combustion engine 10, includes: an injection control part 101 for causing urea water injection means 51 disposed upstream of the SCR catalyst 42 to inject urea water; an accumulated amount estimation part 102 for estimating an accumulated amount of deposit generated by decomposition of the urea water accumulating in the SCR catalyst 42 per unit time and integrating the accumulated amount per unit time on the basis of an exhaust gas temperature of the internal combustion engine 10 and an injection amount of the urea water, thus estimating a total accumulated amount of the deposit contained in the SCR catalyst 42; and a purge control part 103 for adjusting timing or period of performing a purge mode in the internal combustion engine 10 on the basis of the total accumulated amount of the deposit contained in the SCR catalyst 42.SELECTED DRAWING: Figure 1
Patent JP-2021046235-A (JP)
Title: Packaging device and packaging method
Inventor: YANAGAWA KOJI
IPC: B65B57/00
Filed: 2019-09-20
Abstract: To provide a packaging device and a packaging method with which constraints at gusset forming are small.SOLUTION: A packaging device comprises: a first packaging material supply device; a second packaging material supply device; a first conveyor with a packaging material support surface with a plurality of first recesses; an article supply device; an intermediate package forming device for forming intermediate packages in a state where articles are arranged between the first packaging material and the second packaging material; a gusset forming device; and a vertical seal forming device. The intermediate package forming device includes: a horizontal seal part forming device that forms horizontal seal parts; and a cutting device that cuts the first packaging material and the second packaging material in the horizontal seal part. When a transfer direction of the first packaging material is defined as a first direction, the gusset forming device and the vertical seal part forming device are arranged on the first direction side with respect to the intermediate package forming device.SELECTED DRAWING: Figure 1
Patent JP-2021047388-A (JP)
Title: Color filter photosensitive coloring composition and color filter
Inventor: TOMITA AYAKO
IPC: G02B5/20
Filed: 2019-09-20
Abstract: To provide a photosensitive coloring composition allowing for formation of a pixel excellent in pattern shape and adhesibility to a substrate when manufactured by a low exposure amount of 50 mJ/m2 or less, and a color filter.SOLUTION: The color filter photosensitive coloring composition is provided that contains a colorant (A), a binder resin (B), a polymerizable monomer (C), a photoinitiator (D) and a solvent (E), wherein the solvent (E) includes propylene glycol methyl ether acetate and a solvent (E1), wherein the solvent (E1) is one or more kinds selected from a group consisting of propylene glycol dialkyl ester, dipropylene glycol dialkyl ester, dipropylene glycol dialkyl ether and dipropylene glycol alkyl ether alkyl ester, wherein the content of the solvent (E1) is 25 mass% or more and 55 mass% or less in the solvent (E).SELECTED DRAWING: None
Patent JP-2021051493-A (JP)
Title: Image processing device, image processing method and image processing program
Inventor: OTSUKA TOSHIHIKO
IPC: A45D44/00
Filed: 2019-09-24
Abstract: To provide an image processing device, an image processing method and an image processing program capable of checking whether or not an operation is properly carried out during a cosmetic operation, and/or quantitatively evaluating the effect by the cosmetic operation.SOLUTION: An image processing device 1 includes an obtaining unit 112, a detecting unit 113, a comparing unit 115, and an outputting unit (a display controlling unit) 117. The obtaining unit 112 obtains a photographed image of an object. The detecting unit 113 detects feature points in an actual image of the object contained in the photographed image of the object. The comparing unit 115 compares trajectory information that is a tracking result of movements of the respective feature points of the actual image contained in the image to be obtained by the obtaining unit 112, with preset trajectory information to obtain a comparison result. The output unit 117 outputs the comparison result.SELECTED DRAWING: Figure 5
Patent JP-2021055726-A (JP)
Title: Speed reduction mechanism and motor with speed reduction mechanism
Inventor: TOKISAKI TEPPEI
IPC: H02K7/116
Filed: 2019-09-30
Abstract: To provide a speed reduction mechanism comprising meshed gears that can increase a speed reduction ratio, and a motor with the speed reduction mechanism.SOLUTION: A pinion gear 31 is provided with one spiral meshing protrusions 31c; a helical gear 32 is provided with a plurality of meshing recesses 32d with which the meshing protrusions 31c are meshed; these meshing protrusions 31c and meshing recesses 32d are formed so that their cross-sectional shapes along a direction orthogonal to the axial direction of the pinion gear 31 are arcuate; and the shape of an oblique tooth 32c and the shape of the meshing recess 32d are determined based on the shape of the meshing protrusion 31c provided on a spiral tooth 31b.SELECTED DRAWING: Figure 5