baber/WOPTO huggingface dataset:
Patent JP-2022021612-A (JP)
Title: Fluid pressure cylinder
Inventor: AKITA TAKAFUMI
IPC: F15B15/22
Filed: 2020-07-22
Abstract: To provide a fluid pressure cylinder in which a flow path area can be finely set near the stroke end of a piston according to the displacement of the piston.SOLUTION: Cushion holes 14b, 16b are provided in cover members 14, 16, cylindrical cushion rings 28, 32 are provided in a piston 18 or a piston rod 20 in such a manner that the cushion rings 28, 32 are freely inserted/removed into/from the cushion holes with the movement of the piston. In mounting grooves 14e, 16e formed in the inner wall of a cover member constituting the cushion holes, cushion packings 36, 38, 52, 54 which can be in contact with the outer peripheries of the cushion rings in a slidable manner are axially movably mounted. A plurality of protrusions 36c, 38c, 52c, 54c extending from the outer peripheries of the cushion packings to the side surface near the piston are provided side by side in the circumferential direction in the cushion packings. In the outer peripheries of the cushion rings, cushioning grooves 30, 34 are formed which extend in a direction parallel to axis lines of the cushion rings and have changing cross sections.SELECTED DRAWING: Figure 1
Patent JP-2022021666-A (JP)
Title: Glass cloth, prepreg and printed wiring board
Inventor: ENDO MASAO
IPC: D03D15/267
Filed: 2020-07-22
Abstract: To provide a low dielectric glass cloth from which a prepreg excellent in insulation reliability can be produced, and a prepreg and a printed wiring board made of the low dielectric glass cloth.SOLUTION: A glass cloth including a glass yarn made of a plurality of glass filaments as warp and weft has a weight loss factor obtained as a product of a weight loss ratio derived from the glass component in heat treatment at 380°C for 2 hours and an average radius of the glass monofilament in the following equation (1) of 0.38 or more and 0.9 or less. The glass cloth has a whiteness degree of 95 or more. Weight loss factor=The weight loss ratio (%)×Average radius of the glass filament (μm) ... (1)SELECTED DRAWING: None
Patent JP-2022024539-A (JP)
Title: Reel seat
Inventor: AKIBA MASARU
IPC: A01K87/06
Filed: 2020-07-28
Abstract: To provide a reel seat that provides excellent operability and gripping feeling when a fishing rod is gripped and held together with a fishing reel and is capable of reducing its weight efficiently.SOLUTION: A reel seat 1 includes a seat body 2 formed using a divided structure of a first body 10 that comprises part on which a reel leg mounting part 3, a fixed hood 5, and a movable hood 7 are disposed and is formed in a cylindrical shape to be fixed on an outer peripheral surface of a fishing rod, and a second body 30 that is formed using material having strength equal to or lower than that of the first body 10 and is attached and fixed on the first body 10's surface. The second body 30 constitutes a grip part comprising a half-cylinder part 31 overlapping with the first body 10 so as to expose the reel leg mounting part 3 and a cylinder part 32 overlapping with the first body 10 so as to cover the hood 5.SELECTED DRAWING: Figure 1
Patent JP-2020174057-A (JP)
Title: Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
Inventor: YOKOI MAI
IPC: H01M4/587
Filed: 2020-07-29
Abstract: To provide a negative electrode for nonaqueous electrolyte secondary batteries, which includes SiOx and allows the cycle characteristics of batteries to be enhanced.SOLUTION: A negative electrode 10 according to an example embodiment includes a negative electrode current collector 11 and a negative electrode mixture layer 12 formed on the current collector. The negative electrode mixture layer 12 includes: SiOx(0.5≤x≤1.5) particles 21 having a carbon coating 22 formed on a particle surface; carbonaceous active material particles; and a compound having at least one of a carboxyl group and a hydroxyl group and having an average number of etherifying agent moieties present per unit molecule of 0.8 or less. The carbon coating 22 includes: a first coating 23 formed on the surface of the SiOx particles 21; and a second coating 24 formed on the first coating 23 and including carbon having higher crystallinity than the carbon forming the first coating 23.SELECTED DRAWING: Figure 2
Patent JP-2020176151-A (JP)
Title: Vmat2 inhibitors for treating neurological diseases or disorders
Inventor: Christopher f o'brien
IPC: A61P25/16
Filed: 2020-08-06
Abstract: To provide VMAT2 inhibitors for treating neurological diseases or disorders.SOLUTION: Methods are provided herein for treating mania in mood disorders and other neurological diseases or disorders. The methods provided herein comprise administering a VMAT2 inhibitor to a subject in need thereof. A VMAT2 inhibitor useful in the methods provided herein includes (S)-2-amino-3-methyl-butyric acid (2R,3R,11bR)-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-yl ester.SELECTED DRAWING: None
Patent JP-2020199499-A (JP)
Title: Mixed metal large crystal molecular sieve catalyst compositions, catalytic articles, systems and method
Inventor: JAYA L MOHANAN
IPC: C01B39/46
Filed: 2020-08-07
Abstract: To provide a catalytic article, method and system that are effective to catalyze the reduction of nitrogen oxides in the presence of a reductant.SOLUTION: A catalytic article 10 comprising a substrate 12 having at least one washcoat thereon so as to contain both a first molecular sieve 18 promoted with copper and a second molecular sieve 20 promoted with iron, the first and second molecular sieves having a d6r unit and the first molecular sieve having cubic shaped crystals with an average crystal size of 0.5 to 2 microns, wherein the weight ratio of the first molecular sieve to the second molecular sieve is 1:1 to 4:1. After the catalytic article were hydrothermally aged in the presence of 10% H2O at 750°C for 5 hours, the N2O generation for the catalytic article is 7 ppm or less at 225°C and 4 ppm or less at 550°C, and each of the first and second molecular sieves has a CHA structure type.SELECTED DRAWING: Figure 1
Patent JP-2022032714-A (JP)
Title: Design device for porous structural body, design method, and program
Inventor: SHARIFU URA
IPC: G06F30/10
Filed: 2020-08-13
Abstract: To provide a design device for a porous structural body, a design method, and a program, capable of easily designing the porous structural body similar to a porous structural body naturally existing.SOLUTION: A design device comprises: an acquisition section for acquiring a three-dimensional model of a boundary, that is represented in a plurality of facets; a random point group generation section for generating a random point group composed of a plurality of points randomly distributing in a three-dimensional space so as to cover the boundary; and a porous generation section for determining points disposed within the boundary from the random point group, and based on each vertex for the plurality of facets constituting the boundary, and each point for the random point group disposed within the boundary, generating a three-dimensional model in a porous structural body including porousness.SELECTED DRAWING: Figure 10
Patent JP-2022035662-A (JP)
Title: Lighting device
Inventor: SASAJIMA JUN
IPC: F21V21/30
Filed: 2020-08-21
Abstract: To provide a lighting device that can be safely attached when being attached to a messenger wire.SOLUTION: A lighting device is equipped with a device body that has a lighting function, an arm 5 for attaching the device body to a messenger wire, and a fixture 7 fixing the messenger wire. The arm 5 is equipped with an opening portion 53 for receiving the messenger wire, a supported portion 52 supported by the messenger wire, and a guiding groove 54 that guides the messenger wire received through the opening portion 53 to the supported portion 52. The fixture 7 is attached to the arm 5.SELECTED DRAWING: Figure 4
Patent JP-2022037522-A (JP)
Title: Beam construction method, and beam formwork support structure
Inventor: FUJINO HIROSHI
IPC: E04G13/04
Filed: 2020-08-25
Abstract: To make it possible to install a beam formwork before installing concrete of a floor slab.SOLUTION: A beam construction method includes the steps of: bridging a beam formwork receiving beam member 12 between columns 20 while fixing its end portion to the columns 20 disposed so as to neighbor; installing a beam formwork 16 on the beam formwork receiving beam member 12; installing concrete forming a floor slab 54; installing a timbering 56 on the floor slab 54 where the concrete is cured to support the beam formwork 16; and installing concrete into the beam formwork 16 to form a beam 14.SELECTED DRAWING: Figure 1
Patent JP-2021039341-A (JP)
Title: toner
Inventor: INOUE KOKI
IPC: G03G9/097
Filed: 2020-08-26
Abstract: To provide a toner that achieves both low-temperature fixability and heat-resistant storage property even when a wax excellent in plasticity of binder resin is used, prevents a harmful effect on an image, such as a reduction in image density due to member contamination caused by exudation of the wax to the surfaces of toner particles, and is excellent in heat-resistant storage property.SOLUTION: A toner includes toner particles containing a binder resin and wax. The toner particles include an organic silicon polymer represented by the following formula (1). On a cross section of the toner particle observed by a transmission electron microscope, of the distance A from the center of gravity of the cross section of the toner particle to the contour of the cross section, the organic silicon polymer is present in an area within 80% of the distance A from the center of gravity. The absolute value of the difference between the SP value of the organic silicon polymer and the SP value of the wax is 0.70(cal/cm3)1/2 or less. (1) R1-SiO3/2. (In the formula (1), R1 is an alkyl group having 1 to 4 carbon atoms.)SELECTED DRAWING: Figure 1
Patent JP-2022038656-A (JP)
Title: Planning system, planning method, and program
Inventor: IWAMOTO KUNIHIRO
IPC: G06Q10/10
Filed: 2020-08-27
Abstract: To provide a planning system, a planning method, and a program for allowing efficient collection of materials to be collected.SOLUTION: A planning system is a planning system that performs planning for collecting materials to be collected from collection places, and has: an information acquisition unit 101 that acquires, by using a sensor 20, collection material information that is information on the types and amounts of the materials to be collected in the collection places; and a plan creation unit 102 that creates a plan for collecting the materials to be collected based on the collection material information.SELECTED DRAWING: Figure 2
Patent JP-2022040940-A (JP)
Title: Lens group, periodontal disease inspection device, periodontal disease inspection system, and optical detector
Inventor: SHINDO MIKIO
IPC: A61B1/24
Filed: 2020-08-31
Abstract: To provide a lens group with high resolution.SOLUTION: A lens group consisting of lenses 41 through 45 is configured such that a portion of a space between each pair of adjacent lenses forms a cavity, and cones 61 through 64 are inserted to the cavities. As the distance between the lenses becomes smaller, resolution of an image, such as an optical tomographic image, obtained using light collected by the lenses 41 through 45 becomes higher. Since a diameter of the lenses remains relatively large, the amount of light obtained thereby is large and thus brightness of an image, such as an optical tomographic image, is high.SELECTED DRAWING: Figure 11
Patent JP-2022032885-A (JP)
Title: Retaining appliance for animal
Inventor: KASAHARA AKIKO
IPC: A01K15/04
Filed: 2020-08-12
Abstract: To solve the problem in which a retaining appliance that gently but reliably retains an animal is required because in trimming by using scissors an animal such as a dog, the animal gets hurt by the scissors when it moves, and the animal feels uneasy when pressed with force.SOLUTION: An animal is wrapped up by two fabric, an inner fabric 1 and an outer fabric 8, in this order. The inner fabric 1 is composed of a cloth 2 such as microfiber of excellent hygroscopicity and a string 7 fixed so that its length is adjustable, and the neck of the animal is put between the cloth 2 and the string 7 and only the head is exposed. The outer fabric 8 is composed of a pentagonal cloth 9 and two rectangular cloths 10a, 10b fixed to the same, and hook-and-loop fasteners are fixed to the cloth 9 and the cloths 10a, 10b. The animal is wrapped up by the inner fabric 1, then wrapped up by the outer fabric 8, and is fixed by the hook-and-loop fasteners. By these, the animal is trimmed without moving because it is gently but reliably retained in the fabrics 1, 8. In order to retain it more reliably, another rectangular fabric 16 is wrapped around it.SELECTED DRAWING: Figure 5
Patent JP-2022032897-A (JP)
Title: Shopping bag necessity determination system
Inventor: TAKADA SAKIHO
IPC: G07G1/12
Filed: 2020-08-13
Abstract: To cope with a problem in that the time is lost and droplets easily spread when a sales clerk asks each customer whether or not he/she needs a shopping bag to reduce communication between the customer and the sales clerk.SOLUTION: In light of occurrence of new troubles caused by charging of shopping bags, data concerning a shopping bag is input to cashless settlement means in advance, so that communication between a customer and a sales clerk can be reduced.SELECTED DRAWING: None
Patent JP-2022044869-A (JP)
Title: Connection structure and connection method
Inventor: KOHISA YOSHIHIRO
IPC: F16H41/24
Filed: 2020-09-08
Abstract: To provide a connection structure which enables improvement of workability, and to provide a connection method.SOLUTION: A connection structure connects a drive plate 1 provided at a crank shaft of an engine with a torque converter 20 which is disposed facing the drive plate 1. The torque converter attachment holes 3 and bolt attachment holes 21a of nuts 21 are respectively provided at the drive plate 1 and the torque converter 20. A surface, which faces the torque converter 20, of the drive plate 1 is provided with cut and risen parts 5. A surface, which faces the drive plate 1, of the torque converter 20 is provided with the nuts 21. The cut and risen part 5 and the nut 21 may be engaged at predetermined circumferential positions of the drive plate 1 and the torque converter 20. In a state that each cut and risen part 5 and each nut 21 are engaged to position the torque converter attachment holes 3 and the bolt attachment holes 21a of the nuts 21, the drive plate 1 and the torque converter 20 are fastened.SELECTED DRAWING: Figure 3
Patent JP-2022047096-A (JP)
Title: Loop coil, vehicle detection system, and vehicle detection method
Inventor: TANI MASAMICHI
IPC: G08G1/14
Filed: 2020-09-11
Abstract: To provide a roll of loop coil that eliminates the necessity of burying work in metal detection such as vehicle detection in a parking lot.SOLUTION: A roll of loop coil 1 used for metal detection is one piece formed by connecting thin boards 11, 12, 13, 14, 15, 16, 17 by welding, in the shape of a loop as a whole. The thin boards 15 and 16 form a part extending toward outside from the loop shape. An end part 15a of the thin board 15 and an end part 16a of the thin board 16 are connected by a feeder wire to a detector that performs metal detection, while the thin boards 15 and 16 are in an electrically non-connected state due to an insulator 18.SELECTED DRAWING: Figure 1
Patent JP-2022047192-A (JP)
Title: Shutter system
Inventor: ANDO MOE
IPC: H04Q9/00
Filed: 2020-09-11
Abstract: To provide a shutter system capable of preventing a user's movement restriction from being caused by closing the shutter.SOLUTION: A shutter system comprises an openable and closable shutter, a detection unit that detects the presence of a user in an area partitioned by the shutter, an operating unit that performs a predetermined operation in connection with opening and closing the shutter, and a control unit that selects the operation content of the operation unit that restricts the closing operation according to the detection content detected by the detection unit, and operates the operation unit based on the operation content when the closing operation of closing the shutter is started.SELECTED DRAWING: Figure 1
Patent JP-2022049433-A (JP)
Title: Accelerator device
Inventor: HARIU TETSUO
IPC: B60K26/02
Filed: 2020-09-16
Abstract: To provide an accelerator device which enables appropriate switching from automatic operation to manual operation.SOLUTION: An accelerator device 1 includes a pedal lever 20, a power transmission mechanism 50, and an ECU 60. The pedal lever 20 is operated in response to step-in operation. The power transmission mechanism 50 is driven by a motor 40, and can adjust a reaction force that is a force in a direction of pushing back the pedal lever 20. The ECU 60 has a target operation amount setting part 62, and a drive control part 65. The target operation amount setting part 62 sets a target accelerator opening A* that is an accelerator opening A according to vehicle speed. The drive control part 65 controls driving of the motor 40. The ECU 60 controls a reaction force according to the target accelerator opening A* so that the accelerator opening A becomes a target range Ra at the time of switching from automatic operation to manual operation. Thereby, appropriate switching from the automatic operation to the manual operation can be performed.SELECTED DRAWING: Figure 1
Patent JP-2022051594-A (JP)
Title: Injection inner tube, injection device including the same, and purification construction method
Inventor: WAKAYAMA KEISUKE
IPC: B09C1/08
Filed: 2020-09-19
Abstract: To provide a new purification technique of a contaminated soil where a double packer construction method is applied.SOLUTION: Disclosed is an injection inner tube 10 constituting an injection device for purification of a contaminated soil, and to be inserted into an injection outer tube which is to be inserted into a drill hole formed in the contaminated soil. The injection inner tube 10 is assembled with: an inner tube main body 20 integrating a double tube and capable of double liquid injection; a packer mechanism for expanding and shrinking packer parts 30, 40 arranged on upper and lower sides thereof; and a nozzle 50 formed between the upper and lower packer parts 30, 40 for ejecting an injection liquid. Also, a gap between the upper and lower packer parts 30, 40 is made to be 23-27 cm.SELECTED DRAWING: Figure 1
Patent JP-2021019596-A (JP)
Title: Novel isopropylmalate synthase variant and a method of producing l-leucine using the same
Inventor: LEE JI HYE
IPC: C12N1/21
Filed: 2020-09-23
Abstract: To provide a novel modified polypeptide having an isopropylmalate synthase activity, a polynucleotide encoding the same, a microorganism comprising the polypeptide, and a method of producing L-leucine by culturing the microorganism.SOLUTION: A modified microorganism of the genus Corynebacterium producing L-leucine comprises a modified polypeptide having an isopropylmalate synthase activity. In the modified polypeptide, Glycine at position 561 from a N-terminus of polypeptide composed of a specific amino acid sequence is substituted with aspartic acid. The modified microorganism is resistant to norleucine or L-leucine.SELECTED DRAWING: None
Patent JP-2021007235-A (JP)
Title: Portable information terminal
Inventor: SHIMANO TAKESHI
IPC: H04N5/369
Filed: 2020-09-24
Abstract: To reduce the cost and the power consumption of an imaging device by making it easier to detect the angle of incidence of a beam of light that passes through a lattice substrate.SOLUTION: An imaging device 101 includes: an image sensor 103 for converting an optical image taken into a plurality of pixels arranged in an array in an imaging surface to an image signal and outputting the image signal; a modulator 102 arranged in a light reception surface of the image sensor 103, the modulator modulating the intensity of light; and an image processing circuit 106 for performing image processing on the image signal output from the image sensor 103. The modulator 102 includes: a lattice substrate 102a; a lattice pattern 105 formed on the back surface side of the lattice substrate 102a near a light reception surface of the image sensor 103; and a lattice pattern 104 formed in the front surface opposed to the back surface. The lattice patterns 104 and 105 are formed of a plurality of concentric circles. The modulator 102 modulates the intensity of the light passing through the lattice pattern 104 by the lattice pattern 105, and outputs the light to the image sensor 103.SELECTED DRAWING: Figure 1
Patent JP-2022053023-A (JP)
Title: Method for manufacturing semiconductor device, method for bonding members and semiconductor device
Inventor: TAKEDA HIDEAKI
IPC: H01S5/022
Filed: 2020-09-24
Abstract: To reduce thermal stresses on components other than a bonding material when the bonding material is heated in a method for manufacturing semiconductor devices.SOLUTION: A method for manufacturing a semiconductor device includes the processes of preparing a semiconductor device and a substrate having a resistive heating element that is not used to supply power to the semiconductor device during drive time, placing the semiconductor device via a bonding material on the substrate, and bonding the substrate and the semiconductor device by heating the bonding material by passing a current through the resistive heating element.SELECTED DRAWING: Figure 1
Patent JP-2022053424-A (JP)
Title: Hardware accelerator, image processing apparatus, and image processing method
Inventor: MATSUMOTO KOSUKE
IPC: G06T7/00
Filed: 2020-09-24
Abstract: To provide a hardware accelerator suitable for supporting a plurality of LBPs, an image processing apparatus, and a method therefor.SOLUTION: A hardware accelerator 30 according to the present invention has a reference value calculating unit 32 for calculating, by using a filter, a reference value for a pixel value of each pixel of an image and of each of a plurality of pixels surrounding the pixel, a binary pattern generating unit 33 for generating a binary pattern by comparing a pixel value or a reference value of each pixel of an image with pixel values of the plurality of pixels surrounding the pixel, a binary pattern converting unit 34 for converting the binary pattern into a binary pattern after conversion, and a histogram generating unit 35 for generating a histogram from the binary pattern or the binary pattern after conversion. The hardware accelerator outputs the binary pattern, the binary pattern after conversion, or the histogram obtained by using at least one of the reference value calculating unit 32, the binary pattern converting unit 33, and the histogram generating unit 35 and the binary pattern generating unit 33.SELECTED DRAWING: Figure 3