baber/WOPTO huggingface dataset:
Patent JP-2021033261-A (JP)
Title: Spectacles
Inventor: HUANG MAO-HSIANG
IPC: G02C5/12
Filed: 2020-07-06
Abstract: To provide spectacles including a frame, a nose piece, and an adjustment mechanism matching numerous people's demands simultaneously, by adjustment of a position of the nose piece.SOLUTION: Spectacles are configured to: have an indention groove provided in a perpendicular direction to a bridge of a frame; have a supporting step in a nose piece of the spectacles connected to an end piece of an aligning step of the nose piece; have the aligning step provided to slide in the indention groove; and at the same time, have the aligning step have a plurality of restraining grooves and position restriction grooves; have an adjustment mechanism for the spectacles 100 provided on the frame; have a pressing member for the adjustment mechanism provided to be perpendicular to the indention groove; have one end of the pressing member protrude on one side of the indention groove; have the other end bored in the indention groove and the position restriction groove; have the aligning member of the adjustment mechanism connected to the other end of the pressing member; have the aligning member capable of moving from the alignment position to a discharge position by being pushed by the pushing member; having the alignment member inserted into one of these restraining grooves when the aligning member is in the position aligning position, and having the nose piece be capable of moving in the indention groove by position restriction for the adjustment mechanism of the position restriction groove when the aligning member is moved to the discharge position.SELECTED DRAWING: Figure 1
Patent JP-2021016297-A (JP)
Title: System and method for charging buffer capacitor
Inventor: MATTHIAS BOGUS
IPC: H02M1/08
Filed: 2020-07-10
Abstract: To provide a system and a method for charging a buffer capacitor.SOLUTION: A method by a charging system comprises the steps of: monitoring a first voltage across a buffer capacitor; actuating a first current path between a power supply node and the buffer capacitor when the monitored first voltage falls below a first threshold voltage; actuating a second current path between the power supply node and the buffer capacitor when the monitored first voltage falls below a second threshold voltage; and transferring power to a driver circuit coupled to both ends of the buffer capacitor from the buffer capacitor.SELECTED DRAWING: Figure 5
Patent JP-2022015970-A (JP)
Title: Resin composition for plating and plated molded product
Inventor: ASANO HIRONORI
IPC: C08L69/00
Filed: 2020-07-10
Abstract: To provide a resin composition for plating and a plated molded product, that have an excellent balance of heat resistance, fluidity and plating adhesion strength.SOLUTION: The resin composition comprises: a polycarbonate resin (A); a graft copolymer (B) formed by graft polymerization of a rubbery polymer (b-1) with a monomer component (b-2) containing at least one selected from an aromatic vinyl-based monomer, a cyanide vinyl-based monomer, and a (meth)acrylic acid ester-based monomer; a copolymer (C) formed by polymerizing a monomer component containing an aromatic vinyl-based monomer and a cyanide vinyl-based monomer; and a phosphate ester (D), wherein the polycarbonate resin (A) is 40 to 70 mass%, the rubbery polymer (b-1) is 8 to 20 mass%, and the phosphate ester (D) is more than 0 mass% and less than 5 mass% (A total of (A)+(B)+(C)+(D) is 100 mass%).SELECTED DRAWING: None
Patent JP-2022016004-A (JP)
Title: Polar group-containing olefin copolymer
Inventor: NOZAKI KYOKO
IPC: C08G61/00
Filed: 2020-07-10
Abstract: To provide a polar group-containing olefin copolymer that has a structure similar to that of the conventional polyolefin resin but can be easily decomposed under specific conditions such as light irradiation.SOLUTION: A polar group-containing olefin copolymer contains a constitutional unit (A) derived from at least one monomer selected from the group consisting of ethylene and C3-20 olefin, and a constitutional unit (B) represented by general formula (I). (In the general formula (I) Rx and Ry are as described in the specifications).
Patent JP-2020169061-A (JP)
Title: Method for predicting liquid leakage from filled package comprising metal foil laminated film
Inventor: FUTASE KATSUNORI
IPC: B65B57/00
Filed: 2020-07-13
Abstract: To provide a method for predicting liquid leakage of a liquid object to be packed from a filled package using a packaging laminated film prepared by laminating a metal foil such as an AL foil.SOLUTION: In the method for predicting liquid leakage of a liquid object to be packed from a lateral heat seal part of a filled package for a liquid substance comprising a packaging laminated film prepared by laminating a metal foil, measuring strip grooves are formed respectively at positions within 2.0 mm from a seal edge of a surface of any one of a pair of lateral sealing blades projected and faced on the respective surfaces of a pair of lateral seal rolls; determination projections appearing along a width direction of the lateral heat seal part corresponding to the measuring strip grooves are photographed with an imaging device, and distortions of the determination projections reflected on a photographed image are identified with an image processing device capable of photographing in synchronization with a travelling speed of the packaging laminated film and/or a rotational speed of the lateral seal roll to predict generation of sealing failure and generation of liquid leakage due to the sealing failure in the lateral heat seal part.SELECTED DRAWING: Figure 2
Patent JP-2022017034-A (JP)
Title: Filtration device of oil-containing wastewater and washing method of filtration membrane of oil-containing wastewater
Inventor: TAKIGUCHI KEISUKE
IPC: B63J4/00
Filed: 2020-07-13
Abstract: To provide a filtration device of oil-containing wastewater and a washing method of filtration membrane of the oil-containing wastewater where washing ability of the filtration membrane is enhanced.SOLUTION: A filtration device 1 of oil-containing wastewater comprises: a membrane immersion tank 2 introduced with the oil-containing wastewater; a filtration membrane 3 being immersed into the oil-containing wastewater introduced into the membrane immersion tank 2 and filtering the oil-containing wastewater; and washing means 11 washing the filtration membrane 3. The washing means 11 has a suction pump 8 disposed at a secondary side of the filtration membrane 3. The filtration membrane 3 is washed by permeating washing liquid from a primary side to the secondary side of the filtration membrane 3 by the suction pump 8. In a washing method of the filtration membrane 3 of the oil-containing wastewater, the oil-containing wastewater is introduced into the membrane immersion tank 2, the filtration membrane 3 is immersed into the oil-containing wastewater and the filtration membrane 3 is washed by permeating the washing liquid from the primary side to the secondary side of the filtration membrane 3 by the suction pump 8 disposed at the secondary side of the filtration membrane 3.SELECTED DRAWING: Figure 3
Patent JP-2022023710-A (JP)
Title: Distribution board management method, distribution board, program, and distribution board management system
Inventor: ENOMOTO DAICHI
IPC: H02B1/40
Filed: 2020-07-27
Abstract: To enable control based on the temperature distribution in a distribution board.SOLUTION: A distribution board management method includes acquisition processing. The acquisition processing includes acquiring distribution board management information for managing a distribution board 1. The distribution board management information includes temperature information indicating the temperature distribution of a plurality of locations A1 to A10 in the distribution board 1 in an identifiable manner. The distribution board management method further includes determination processing for determining whether or not the environment in the distribution board satisfies a determination condition on the basis of at least the temperature information in the distribution board management information.SELECTED DRAWING: Figure 5
Patent JP-2022026061-A (JP)
Title: Seat
Inventor: SHIMONISHI KOICHI
IPC: B60N2/58
Filed: 2020-07-30
Abstract: To provide a seat having a structure which enables a trim to be fixed to a cushion pad with high workability.SOLUTION: A seat has a cushion pad, a trim 12, and a clip 13. The cushion pad has a hard pad 111 exposed on a rear surface 11c. The hard pad 111 is provided with a groove part 11d. The trim 12 has an end edge part 12a disposed near the groove part 11d. The end edge part 12a of the trim 12 has a fixed part 12c fixed to a trim fixed part 13a of the clip 13. In the clip 13, a base part 13d and a pressing part 13c are inserted into the groove part 11d. The trim 12 has a window part 12d, into which a finger 500a of a worker may be inserted, near an end part 13i of the trim fixed part 13a.SELECTED DRAWING: Figure 8
Patent JP-2022026746-A (JP)
Title: Ultrasonic image evaluation device and ultrasonic image evaluation method
Inventor: YAMAMOTO SETSU
IPC: G01N29/06
Filed: 2020-07-31
Abstract: To enable evaluation for a level of likelihood of existence of a detection object such as a defect.SOLUTION: An ultrasonic image evaluation device 100 comprises: a determiner 120 which performs learning by using ultrasonic image data; an original ultrasonic image data storage unit 142 which stores original ultrasonic image data; an image cut-out unit 131 which outputs a cut-out image by sequentially reading a portion of the original ultrasonic image data in a prescribed direction; a cut-out image determination unit 132 which calculates a cut-out image determination value about the presence/absence of a detection object for each cut-out image by using the determiner 120; and an original ultrasonic image determination unit 134 which calculates an original ultrasonic image determination value about the presence/absence of the detection object for the original ultrasonic image on the basis of each cut-out image determination value.SELECTED DRAWING: Figure 3
Patent JP-2022028472-A (JP)
Title: Multiple motor drive system
Inventor: AMANO Haruki
IPC: B62D5/04
Filed: 2020-08-03
Abstract: To provide a multiple motor drive system capable of driving a multi-phase motor and a DC motor at the same time while suppressing electromagnetic noises generated due to energizing the DC motor.SOLUTION: A three-phase inverter circuit 68 and an H-bridge circuit 671 constitute an integrated power conversion circuit 60 that shares legs. In a DC motor 710, a first terminal T1 is connected to a one-phase current path of a three-phase motor 800 via a first DC current path P1, and a second terminal T2 is connected to a connection point M1 of a switching element of upper and lower arms in a non-shared leg of the H-bridge circuit 671 via a second DC current path P2. In the first and second DC paths P1, P2, parts that are connected to the first and second terminals T1, T2 are configured as a total of two individual routes. A common mode choke coil 22 as a "noise suppression component" that suppresses electromagnetic noises generated due to energization is placed across the first and second DC paths P1, P2.SELECTED DRAWING: Figure 5
Patent JP-2022029522-A (JP)
Title: Diaphragm valve
Inventor: SASAO KIMIHITO
IPC: F16K7/17
Filed: 2020-08-05
Abstract: To provide a diaphragm valve which is suitable for preventing at least leakage of a liquid in a seated state of a diaphragm on an annular valve seat and contamination of the liquid caused by particles mixed thereinto by devising a way to perform laser welding between facing parts of a center part of the diaphragm and an auxiliary shaft facing the center part.SOLUTION: In a housing, a center part 230 of a diaphragm 200a is not welded to a lower end annular portion 250b of an auxiliary shaft 200c by laser welding at its annular valve body portion 230b. However, the center part 230 of the diaphragm 200a is welded to an outer periphery side portion 250c of the auxiliary shaft 200c by laser welding at an outer periphery side valve body portion 230c.SELECTED DRAWING: Figure 3
Patent JP-2023126996-A (JP)
Title: Immunostaining method and preparation method of immunostained tissue specimen
Inventor: ANDO MANA
IPC: G01N33/543
Filed: 2020-08-05
Abstract: To provide an immunostaining method that makes it possible to improve the detection accuracy of target materials and a preparation method of an immunostained tissue specimen.SOLUTION: The immunostaining method is for labeling a target material included in a tissue slice with a fluorescent labeling material. The immunostaining method includes processing for labeling the target material with the fluorescent labeling material (fluorescent labeling processing), and processing for washing the tissue slice with warm water in a range of 25-75°C (hot water washing processing) after the fluorescent labeling processing.SELECTED DRAWING: Figure 2
Patent JP-2022030385-A (JP)
Title: Information processing device and duplication rate estimation program
Inventor: YAMASHITA SHOTA
IPC: G06F3/06
Filed: 2020-08-07
Abstract: To accurately estimate a deduplication rate in a short time.SOLUTION: A file input/output unit 11 acquires data of a ratio x from estimation target data as a plurality of chunks. A duplication determination unit 22 then calculates a hash value of the chunk read by the file input/output unit 11 and determines whether or not the calculated hash value is duplicated. A duplication number management unit 23 manages the number of duplications for each chunk based on a determination result of the duplication determination unit 22. A chunk management unit 24 divides the entire chunk into a group of a small number of chunks and a group of a large number of chunks based on the number of duplications. A first calculation unit 41 calculates a deduplication rate for the group of a small number of chunks, and a second calculation unit 42 calculates a deduplication rate for the group of a large number of chunks. A synthesis unit 43 calculates the deduplication rate of the estimation target data based on the deduplication rate calculated by the first calculation unit 41 and the deduplication rate calculated by the second calculation unit 42.SELECTED DRAWING: Figure 7
Patent JP-2022022937-A (JP)
Title: Image capturing optical lens
Inventor: SUN WEN
IPC: G02B13/00
Filed: 2020-08-13
Abstract: To provide an optical lens, in particular an image capturing optical lens.SOLUTION: An image capturing optical lens consists of seven lenses in total, comprising a first lens having negative refractive power, second lens, third lens having positive refractive power, fourth lens having negative refractive power, fifth lens, sixth lens having positive refractive power, and seventh lens having negative refractive power, arranged in order from the object side to the image side, where at least one of the first through seventh lenses has a free-form surface, and satisfies the following conditional expressions: -5.00≤f1/f≤-1.00, 1.50≤d1/d2≤7.00, where f represents a focal length of the entire image capturing optical lens, f1 represents a focal length of the first lens, d1 represents an axial thickness of the first lens, and d2 represents an axial distance from an image-side surface of the first lens to an object-side surface of the second lens. The image capturing optical lens offers good optical performance and meets the design requirements of extra thinness and a wider view angle.SELECTED DRAWING: Figure 1
Patent JP-2022034697-A (JP)
Title: Work support system, and work support method
Inventor: KAGEYAMA KOJI
IPC: G06Q10/06
Filed: 2020-08-19
Abstract: To provide a work support system and a work support method in which a manager who forms a work plan can accurately determine to what degree a predicted value is reliable, and the work plan can be quickly planed, in the work support system and the work support method which support formation of the work plan based on the predicted value of machine learning.SOLUTION: A work support system which supports formation of a work plan comprises: a storage unit which stores a past predicted value and a past actual value, or a past predicted error calculated from the past predicted value and the past actual value; a statistical analysis unit which statistically processes the past predicted error, and finds a predicted error statistical processing result; a predicted error reflection predicted value calculation unit which adds or subtracts the predicted error statistical processing result found by the statistical analysis unit to or from a future predicted value to find a predicted error reflection predicted value; and a display unit which displays the predicted error reflection predicted value found by the predicted error reflection predicted value calculation unit.SELECTED DRAWING: Figure 2
Patent JP-2022034774-A (JP)
Title: Polycyclic aromatic compound
Inventor: HATAKEYAMA TAKUJI
IPC: C07F5/02
Filed: 2020-08-19
Abstract: To provide a novel compound as a material for organic devices such as an organic electroluminescent element.SOLUTION: A polycyclic aromatic compound has a structure composed of one or two or more structural units represented by a formula (1). (A ring, B ring, C ring and D ring each denote a substituted/unsubstituted aryl ring or heteroaryl ring; Y1 is B or the like; X1 and X2 each denote >N-R, >C(-R)2 or the like; the R is a substituted/unsubstituted aryl, alkyl or the like; X3 is a single bond, >O, >S or the like).SELECTED DRAWING: None
Patent JP-2022036724-A (JP)
Title: Mask temperature changing tool
Inventor: KITANO SEIMITSU
IPC: A41D13/11
Filed: 2020-08-24
Abstract: To provide a mask temperature changing art for changing a temperature of a mask, which enables a person to stay cool even when wearing a common mask.SOLUTION: The mask temperature changing tool includes a Peltier element 21 and a frame 23 to which the Peltier element is closely fixed. The frame 23 detachably contacts a surface to which the Peltier element 21 is not fixed to a mask body 11 face which is an object of temperature change, so as to transmit the temperature change.SELECTED DRAWING: Figure 1
Patent JP-2020188818-A (JP)
Title: Ridge leveling machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 2020-08-26
Abstract: To provide a ridge leveling machine capable of expanding an adjusting width of a ridge leveling height, coping with a work condition such as a region, weather and features of soil, and recent high ridge work, and enhancing flexibility of a ridge leveling work.SOLUTION: A machine frame 3 is coupled to a travel machine body 1 by a coupling mechanism 2, and a banking mechanism 4 for heaping up soil to an old ridge W is provided on a machine frame. A ridge leveling mechanism 12 capable of performing ridge leveling by compressing heaped soil is provided on a rear position of a travel direction of the banking mechanism. The ridge leveling mechanism comprises a lower rotary ridge leveling body 13 capable of performing ridge leveling to one side surface W2 of the ridge W, and an upper rotary ridge leveling body 14 capable of performing ridge leveling to an upper surface W1 of the ridge. A rotary axial line P2 of the upper rotary ridge leveling body is arranged in a downward direction with a prescribed angle α going toward an upper surface of the ridge from an upper side of the lower rotary ridge leveling body. On the upper rotary ridge leveling body in which a rotary axial line is arranged in a downward direction with a prescribed angle going toward the upper surface of the ridge from an upper side of the lower rotary ridge leveling body, a rotary board member 14e capable of performing ridge leveling to one side surface of the ridge and being formed into a shape along an outer peripheral part of the lower rotary ridge leveling body, is provided.SELECTED DRAWING: Figure 5
Patent JP-2022039287-A (JP)
Title: Projection device
Inventor: MARUYAMA MASAKI
IPC: G03B21/28
Filed: 2020-08-28
Abstract: To provide a projection device that prevents the occurrence of color breakup in a projection image.SOLUTION: A projection device 101 comprises: a three-color liquid crystal panel 40; a photosynthetic element 50 that synthesizes emission light from the three-color liquid crystal panel 40 and emits s-polarized light and p-polarized light; a narrow-band λ/2 retardation element 211 that aligns the polarization components of the light emitted from the photosynthetic element 50; a variable wavelength element 221 that allows emission of the light emitted from the narrow-band λ/2 retardation element 211 selectively as the s-polarized light or the p-polarized light; and a polarization separation element 231 that reflects or transmits the light emitted from the variable wavelength element 221 according to a polarization direction to obtain projection light for a first area S1 and a second area S2 adjacent to the first area S1.SELECTED DRAWING: Figure 2
Patent JP-2022040865-A (JP)
Title: Input assistance device and input device
Inventor: KAHATA KENJI
IPC: G06F3/0346
Filed: 2020-08-31
Abstract: To provide a simple input assistance device that makes it possible to perform hover input with a target surface not allowing the hover input to be performed.SOLUTION: An input assistance device 200 has a rectangular frame 210. The frame 210 has a rectangular parallelepiped shape, has no bottom, and has a hole 215A bored in an upper surface. A mirror 221 and a mirror 222 having a predetermined width are attached to inner surfaces of plates corresponding to two adjacent sides. A camera exists at a diagonal position of a corner in the frame 210 where the plates to which the mirror 221 and the mirror 222 are attached are in contact with each other. The input assistance device 200 is used by covering a target surface, which is a surface that should be caused to allow the hover input to be performed. When a user inserts a finger through the hole 215A, the finger is captured by the camera directly or via reflection by the mirror 221 and the mirror 222. A computer attached to the frame 210 identifies a position of the finger and generates operation data based on moving image data generated by the camera in approximately real time.SELECTED DRAWING: Figure 2
Patent JP-2022032896-A (JP)
Title: Existing pile cutting-off removal device
Inventor: BANDAI ATSUMI
IPC: E02D9/02
Filed: 2020-08-12
Abstract: To provide an existing pile cutting-off removal device allowing a series of operations from excavation operation around the existing pile to pile cutting-off and removal operation to be efficiently performed.SOLUTION: An existing pile 4 cutting-off removal device provided with a drilling blade 14 and a cutting-off mechanism 30 on a lower end of a casing and provided with a driving mechanism on an upper end of the casing, wherein the cutting-off mechanism 30 is configured to be provided with: a swing body 44 placed inside of the casing, the swing body 44 formed in a generally semicircular shape, of which both ends in a circumferential direction are pivotably supported with a pivotal shaft 43 positioned coaxially in a chord direction of the casing so as to be swingably driven in a direction away from the shaft center of the casing; a first bit 51 detachably attached on an edge of the swing body 44; and a second bit 52 attached on an inner surface of the swing body 44. According to this configuration, the existing pile 4 is securely cut-off with the cutting-off mechanism 30 to allow existing pile cutting-off removal to be efficiently achieved in low construction cost.SELECTED DRAWING: Figure 4