baber/WOPTO huggingface dataset:
Patent JP-2018034913-A (JP)
Title: Image formation apparatus and fixation device
Inventor: CHIBA TAKAHITO
IPC: B65H29/58
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce the defect in an image due to rubbing of a face where an image of a recording material is fixed with a guide member in comparison to a case where the guide member is fixed to prevent from moving at the time of performing conveyance for two-sided printing to the recording material having a higher rigidity than the predetermined rigidity.SOLUTION: An image formation apparatus includes: a fixation unit which fixes an unfixed image on a recording material; a first guide unit 130 which guides the recording material fixed by the fixation unit toward one direction and guides the recording material inverted from the one direction toward the other direction; and a pressure unit 300 which biases the guide member toward the recording material when the first guide unit 130 guides the recording material toward the one direction, and does not bias the first guide unit 130 toward the recording material when the first guide unit 130 guides the recording material toward the other direction.SELECTED DRAWING: Figure 3
Patent JP-2018040516-A (JP)
Title: Compressor unit and cooling system
Inventor: HAMAZAKI JUNYA
IPC: F25B9/00
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a compressor unit that can utilize energy of oil passing through an oil circulation line.SOLUTION: A compressor unit compresses gas returning from a refrigerator, and supplies it to the refrigerator. The compressor unit comprises: a compressor body for compressing the gas; an oil circulation line provided separately from a gas line for circulating the gas between the compressor body and the refrigerator, to circulate oil for cooling the compressor body; and a power takeoff part 22 for taking power from a flow of the oil circulating through the oil circulation line.SELECTED DRAWING: Figure 2
Patent JP-2018039359-A (JP)
Title: Stopper device of vehicle with frame
Inventor: MIYAMAE ATSUSHI
IPC: B62D21/02
Filed: 2016-09-07
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in riding comfort during usual travelling of a vehicle and sufficiently secure a survival space for an occupant at a front collision of the vehicle.SOLUTION: First stoppers 14L and 14R are fixed to side sills 7L and 7R. Second stoppers 17L and 17R are positioned at positions separated forward from a front side 16 of the first stoppers 14L and 14R, and fixed to side members 3L and 3R. The left and right second stoppers 17L and 17R have a base member 21, a rotation member 22, and a protruding member 18. The protruding member 18 is moved rearward with respect to the base member 21 by gas generated by an inflator 49 at a front collision of a vehicle 1 and contacts with the front surface 16 of the left and right first stoppers 14L and 14R. The rotation member 22, when the protruding member 18 is moved rearward, restricts the protruding member 18 from moving forward by filling a gap between a head part 40 of the protruding member 18 and the base member 21.SELECTED DRAWING: Figure 6
Patent JP-2018044781-A (JP)
Title: Evaluation method of taxis behavior of nematode to odorous substance on the basis of olfactory sensation and petri dish used for evaluation method
Inventor: HIROTSU TAKAAKI
IPC: G01N33/48
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method of taxis behavior of nematode to an odorous substance on the basis of olfactory sensation, and a Petri dish used for the evaluation method.SOLUTION: The method for evaluating taxis behavior of nematode to odor of a test sample includes: a) providing a Petri dish in which the test sample is disposed on the bottom face, the Petri dish including the nematode disposed at a bottom-face area or site spaced from the test sample by 1 cm-3 cm; b) after a lapse of 3-15 minutes after any of later one of the test sample and the nematode is disposed thereon, observing location of the nematode on the bottom face; and c) evaluating whether or not the nematode represents attraction behavior or avoiding behavior with respect to the test sample on the basis of the location of the nematode observed. A Petri dish suited to the evaluation method is provided.SELECTED DRAWING: None
Patent JP-2018043591-A (JP)
Title: Vehicle control apparatus
Inventor: URANO HIROMITSU
IPC: G08G1/16
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To appropriately eliminate a deviation between a steering wheel and a tire possibly generated during an automatic operation.SOLUTION: A vehicle control apparatus (10) includes: steering-angle control means (61) for controlling a steering angle of a steered wheel (9); steering-angle control means (62) for controlling a steering angle of a steering wheel (8) before a predetermined period in which the steering angle of the steered wheel is controlled; detection means (16) for detecting a steering intervention of an occupant; determination means (16) for determining whether or not a rotation speed of the steering wheel is equal to or greater than a predetermined threshold (Th) in the case of the direction of the steering intervention being opposite to the steering direction of the steering wheel; and control change means (16) for executing at-intervention control in the case of the rotation speed of the steering wheel being determined to be equal to or greater than the predetermined threshold, or executing no at-intervention control in the case of the rotation speed being determined to be less than the predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2018045095-A (JP)
Title: Electrophotographic member, method for manufacturing the same, process cartridge, and electrophotographic image forming apparatus
Inventor: GOTO TOSHO
IPC: G03G15/02
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic member that reduces ununiform wear of a photoreceptor even in a high-speed electrophotographic device, and reduces the occurrence of a dot-like image and a horizontal streak image caused by abnormal discharge.SOLUTION: An electrophotographic member comprises a conductive substrate and a conductive elastic layer as a surface layer; exposed on a surface of the conductive elastic layer is an edge part of an opening of a bowl-shape resin particle obtained through opening of a hollow-shape resin particle; a concave part defined by the edge part and an inner wall of the resin particle and a convex part derived from the edge part are present. The convex part includes a first convex part area bent in the inside direction of the concave part, and a second convex part area. Various straight lines and angles defined by the tip of the first convex part area, the tip of the second convex part area, and the concave part satisfy a predetermined relational expression.SELECTED DRAWING: Figure 1
Patent JP-2018045545-A (JP)
Title: Stress management system and stress management method
Inventor: KANEKO HIROMI
IPC: A61B5/16
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To make others, not just a user, who are likely to come in contact with the user aware of being troubled by interpersonal stress.SOLUTION: A stress management system for managing the mental stress of a user is provided with: a sensor for detecting each of the biological data of the user and life log data that represents the behavioral history of the user; a generation unit for generating stress data that indicates a time-series change of stress level of the user by using biological data; an estimation unit for estimating, when the stress level included in the stress data exceeds a first threshold, whether or not the stress by which the user is troubled is an interpersonal stress by using life log data that corresponds to a detection point of time of the biological data that affected an increase in the stress level; and a notification unit for notifying the user about the result of estimation, and notifying people likely to be in contact with the user as determined by using the result of estimation, about the content of notification determined by using the result of estimation.SELECTED DRAWING: Figure 2
Patent JP-2018042527-A (JP)
Title: Green space construction method
Inventor: SUZUKI NANAKO
IPC: A01G20/00
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a green space with a rich diversity of life with self-healing power by creating a circle of communities suitable for the original natural environment of the land in the artificial green space.SOLUTION: A green space construction method is used to create a circle of communities by: investigating a climax community of plants at the construction site; determining a circle of communities including the climax community of plants in the environment of the construction site; creating a list of plants which make up the plurality of plant communities included in the circle of communities; and planting plant species selected from the plant list.SELECTED DRAWING: Figure 1
Patent JP-2018048681-A (JP)
Title: Pipe coupling
Inventor: KASHIWAMATA TOMOAKI
IPC: F16L3/00
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a conventional pipe coupling when made of synthetic resin has a risk of breakage of a fitting seat where a screw hole is bored due to stress and a risk of continuous application of stress to the fitting seat since the stress concentrates on a screw hole periphery when a screw for fixing the fitting seal is screwed in the screw hole.SOLUTION: The present invention relates to a pipe coupling 10 comprising a coupling body 11 having a plurality of pipe connection parts 11a, 11b and a synthetic resin-made fitting seat 12 for fitting the coupling body 11 to an object to be arranged. The fitting seat 12 has a through hole 13 into which a fixing member S for fixing the fitting seat 12 to the object to be arranged is inserted, a recessed part 14 having a bottom face 14b stepped down from a surface of the fitting seat 12 is formed at a through hole peripheral edge part adjoining the through hole 13 of the fitting seat 12, and a rib 15 which projects from the bottom face 14b toward the surface of the fitting seat 12 is formed at the recessed part 14 continuously along a peripheral edge direction of the through hole 13.SELECTED DRAWING: Figure 1
Patent JP-2018048715-A (JP)
Title: Plate for fixing rolling bearing and rolling bearing unit with fixing plate
Inventor: KAWAGUCHI HAYATO
IPC: F16C19/10
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a plate for fixing a rolling bearing, or a rolling bearing unit with a fixing plate, capable of preventing deformation of the fixing plate by dispersing pressing force due to fastening of a bolt to the fixing plate, and improving efficiency in mounting work without increasing a size of the fixing plate.SOLUTION: A fixing plate 4 of a rolling bearing is obtained by forming through holes 5 having female screw portions 5a to fasten bolts for fixing a plate, at three corner portions around a through hole 3 of the fixing plate 4 having the through hole 3 to which an outer ring 2 of a rolling bearing 1 can be fitted, and forming a peripheral edge wall 6 having an L-shaped cross-section and disposed in an erected state with a specific height in a thickness direction of one face at a surface side of the fixing plate 4, on an outer peripheral edge of the fixing plate 4 by press molding. A rolling bearing unit A with the fixing plate, uses the fixing plate mentioned above.SELECTED DRAWING: Figure 1
Patent JP-2018047946-A (JP)
Title: Container for food packaging
Inventor: SHIBATA ICHIRO
IPC: B65D21/036
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a container for food packaging in which an internal container and a frame material are combined, around which a compliment paper is wrapped with a lid being placed and which can be stacked vertically as it is, and in which the compliment paper wrapped around is not folded or is not cut off by being pushed up by a lid of the container placed underneath when stacked.SOLUTION: A container for food packaging includes an internal container 1, a frame material 2 and a lid 3. At the center of the lid 3, a compliment paper wrapping surface is provided which is lower than an upper surface 33, and four protrusions 39 of the same size are provided at a peripheral edge part 31 of the lid 3. The height of an upper end surface of the protrusion 39 is higher than the height of a boundary part and lower than the height of a peripheral part 38 of the upper surface 33. Also, when a difference between the height of a bottom surface 14 of the internal container and the height of a lower end part of the frame material 2 is defined as d1, and a difference between the height of the upper surface 33 and the height of the upper end surface of the protrusion 39 is defined as d2, d1≥d2 is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2018057069-A (JP)
Title: Electronic device
Inventor: OTSU SADAHARU
IPC: H02H9/06
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device having a circuit which can be protected against a surge from outside and which can reduce noise.SOLUTION: An electronic device 100 (illuminating device) comprises: a power source unit 10; and a load 20. The power source unit includes: an input part CN1 supplied with a power source from an AC power source; an earthing terminal 19; a rectification circuit DB; a circuit part 1 connected to a DC output of the rectification circuit and supplying an electric power to the load; a first varistor Z1 having one end connected to one input end 13 of the rectification circuit; a second varistor Z2 having one end connected to the other input end 14 of the rectification circuit, and the other end connected to the other end of the first varistor; and an arrester AR1 having one end connected to the other end of the second varistor, and the other end connected to the earthing terminal. The respective electrostatic capacitances the first varistor and the second varistor are 40% or more of the sum of earth capacitances of the power source unit and load.SELECTED DRAWING: Figure 1
Patent JP-2017103212-A (JP)
Title: Positive electrode for lithium ion secondary battery and lithium ion secondary battery
Inventor: KUBO TATSUYA
IPC: H01M4/137
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel positive electrode capable of improving charge/discharge capacity and cycle characteristics of a lithium ion secondary battery by using a rubber being an inexpensive material, and to provide a lithium ion secondary battery including the positive electrode.SOLUTION: The positive electrode for a lithium ion secondary battery has a collector and an electrode layer formed on a surface of the collector. The electrode layer contains an active material, a conductive assistant, and a thermally cured thermosetting resin binder. The active material contains a sulfur-based positive electrode active material produced by heat-treating a raw material containing a rubber and sulfur in a non-oxidizing atmosphere.SELECTED DRAWING: None
Patent JP-2018056329-A (JP)
Title: Electromagnetic wave shield film and printed wiring board with electromagnetic wave shield film
Inventor: KUBOTA MINORU
IPC: H05K1/02
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive electromagnetic wave shield film in which a user can be easily aware of the remnant of an unpeeled first release film after hot pressing is performed and also to provide a printed wiring plate with an electromagnetic wave shield film in which the user can be easily aware of the remnant of the unpeeled first release film of the electromagnetic wave shield film.SOLUTION: Disclosed is an electromagnetic wave shield film 1 which includes: an insulation resin layer 10; a conductive layer 20 adjacent to the insulation resin layer 10; and a first release film 30 adjacent to the side opposite to the conductive layer 20 of the insulation resin layer 10. In the electromagnetic wave shield film 1, the first release film 30 has a base material layer 32, and the base material layer 32 is a multilayer film having a first base material layer 36 and a second base material layer 38.SELECTED DRAWING: Figure 1
Patent JP-2017152358-A (JP)
Title: Negative electrode active material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method for manufacturing negative electrode material for nonaqueous electrolyte secondary battery
Inventor: HIROSE KIICHI
IPC: H01M4/58
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material which achieves high stability against an aqueous slurry, and which has a high capacity, good cycle characteristics and a good initial efficiency.SOLUTION: A negative electrode active material for a nonaqueous electrolyte secondary battery comprises negative electrode active material particles. The negative electrode active material particles include silicon compound particles including an oxygen-containing silicon compound. The silicon compound particles include a Li compound. The silicon compound particles each have a phosphate deposited thereon for an outermost layer portion.SELECTED DRAWING: Figure 1
Patent JP-2018054518-A (JP)
Title: Method of preparing specimen for evaluation of metallic material characteristic and characteristic evaluation method
Inventor: KAWAHARA YOSHIYUKI
IPC: G01N33/20
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing a specimen for evaluation of metallic material characteristic and a characteristic evaluation method which allow for more proper evaluation of thermal degradation of the metallic material.SOLUTION: A method of preparing a specimen for evaluation of metallic material characteristic comprises: a step of heat-treating the metallic material so that work hardening of the metallic material is restored; a step of determining a threshold value of the cooling rate of the heat-treated metallic material; and a step of forming the specimen for characteristic evaluation by cooling the heat-treated metallic material at a cooling rate that is the threshold value or less in at least one of temperature range. The step of determining the threshold value is performed in such way that a plurality of specimens constituted of the same material as the metallic material are heat-treated, the heat-treated specimens are respectively cooled at a plurality of cooling rates, and relationship between the cooling rate and conductivity index of the cooled specimen is obtained, the cooling rate of the second range of the cooling rate is determined as the threshold value on the basis of the relationship when the cooling rate is smaller than that of a first range of the cooling rate, and absolute value of conductivity index inclination to the cooling rate is small than that of the first range.SELECTED DRAWING: Figure 3
Patent JP-2018056472-A (JP)
Title: Coil component
Inventor: SEKIGUCHI TAKAYUKI
IPC: H01F27/29
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To improve Q value.SOLUTION: A coil component comprises a rectangular parallelepiped insulator 10; a spiral coil conductor 36 which is arranged inside the insulator, has a coil axis parallel to an inferior surface 14 (component side) and a pair of end surface 16 of the insulator, and includes a plurality of columnar conductors 32 extended in a direction perpendicular to the component side along each of the pair of the end surface and a plurality of coupling conductors 34 extended to the other side from one side of the pair of the end surface; a lead-out conductors 38 electrically connected to both ends of the coil conductor and pulled outside from inside of the insulator; and a pair of external electrodes 50 extended from the component side of the insulator to a top surface 12 via the end surface, and electrically connected to the lead-out conductors. At least one end surface of both ends of the coil conductor is electrically connected to the external electrode on the top surface of the insulator, and the coil conductor extends along the top surface of the insulator by the coupling conductor from at least one end.SELECTED DRAWING: Figure 1
Patent JP-2017072589-A (JP)
Title: Detector, underwater detector, radar, and detection method
Inventor: SHIRAKI RIKA
IPC: G01S7/292
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To accurately detect a target.SOLUTION: A detector comprises: a first echo intensity calculation unit 12 for calculating first echo intensity, i.e. the echo intensity of a first reception signal generated from a reception wave returning by being reflected by a reflection object; a second echo intensity calculation unit 13 for calculating second echo intensity, i.e. the echo intensity of a second reception signal generated from a reception wave returning by being reflected by the reflection object and shorter in signal length than the first reception signal; and a target detection unit 20 for detecting a target by comparing the first echo intensity with the second echo intensity.SELECTED DRAWING: Figure 3
Patent JP-2018058711-A (JP)
Title: Graphite crucible for producing silicon carbide single crystal ingot
Inventor: TSUGE HIROSHI
IPC: C30B29/36
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a graphite crucible suitable for producing a silicon carbide single crystal ingot of a large diameter and length by achieving heat distribution of good reproducibility in a growing period of a silicon carbide single crystal to suppress interbatch fluctuation of temperature distribution in a crucible.SOLUTION: In a cylindrical graphite crucible having a crucible body and a crucible top cover, a silicon carbide single crystal is produced by loading a silicon carbide raw material in the bottom part of the crucible body, arranging a seed crystal on the inner face of the crucible top cover, sublimating the silicon carbide raw material by high-frequency induction heating, and recrystallizing the sublimation gas on the surface of the seed crystal in a sublimation recrystallization method. Chamfering the top end parts and the bottom end parts of the graphite crucible makes aging of sections of the graphite crucible mild that suffers the most strong heating and bad graphite degradation caused by erosion and gives stable heating distribution of good reproducibility leading to high interbatch reproducibility of raw material sublimation.SELECTED DRAWING: Figure 3
Patent JP-2018060033-A (JP)
Title: Developing device
Inventor: KANEDA SOUN
IPC: G03G15/08
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To adjust the amount of a mixture of lubricant and toner generated on a projection part to an appropriate amount, and achieve both improvement in fluidity of toner in the vicinity of a notch part and reduction in leakage of toner.SOLUTION: A developing device 28 comprises: a housing 50; a developing roller 31; a layer thickness regulating blade 100; and a side seal 200. The side seal 200 includes a surface layer 210 that is applied with lubricant and in contact with a peripheral surface of the developing roller 31, a base layer 220 that is arranged between the surface layer 210 and housing 50, and a bonding layer 230 that bonds the surface layer 210 to the base layer 220. The base layer 220 includes a projection part 222 having a portion that projects inward in the axial direction beyond the bonding layer 230 and is located on the upstream side in the direction of rotation of the developing roller 31 with respect to a notch part 121 of a blade rubber part 120 and within a range of the notch part 121 in the axial direction. The housing 50 includes a projection 54 that is in contact with a surface on the inside in the axial direction of the projection part 222 to regulate the position of the projection part 222.SELECTED DRAWING: Figure 5