baber/WOPTO huggingface dataset:
Patent JP-2017037347-A (JP)
Title: Device manufacturing method
Inventor: KUMAZAWA MASAHITO
IPC: G03F7/20
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a device manufacturing method capable of exposing a projection image on a substrate with high accuracy when projecting a pattern on a cylindrically curved mask surface or when projecting a pattern on a cylindrically curved substrate.SOLUTION: A cylindrical drum mask on which a reflection-type mask pattern for an electronic device is formed along an outer peripheral surface of a specific radius from a first center axis is rotated around the first center axis to expose, via a projection optical system, an image of the mask pattern on a photosensitive sheet-like substrate that moves in a longitudinal direction. The manufacturing method includes, by an illumination optical system of a projection exposure device: making an alignment characteristic of illumination light irradiated to an illumination region on an outer peripheral surface be in a non-telecentric state for a circumferential direction of the outer peripheral surface and be in a telecentric state for an axial direction along which the first center axis extends so that a reflected light flux generated from the illumination region can be in a telecentric state for both the circumferential direction of the outer peripheral surface and the axial direction and directed into the projection optical system.SELECTED DRAWING: Figure 2
Patent JP-2017036212-A (JP)
Title: Method for producing dust-proof hydraulic composition pre-mixed product
Inventor: KOSAKAI NORIYUKI
IPC: C04B28/02
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a dust-proof hydraulic composition pre-mixed product, even if external impact by stirring, vibration or the like is caused, capable of effectively suppressing the generation of dust upon an operation.SOLUTION: Provided is a method for producing a dust-poof hydraulic composition pre-mixed product where, when a hydraulic composition, a fine aggregate and polyalkylene glycol having a molecular weight of 1,000 are uniformly mixed, (1), to the hydraulic composition and the fine aggregate, while atomizing the polyalkylene glycol having a molecular weight of 1,000 or lower, or a fabric impregnated with the polyalkylene glycol having a molecular weight of 1,000 or lower is added, and, while simultaneously mixing the hydraulic composition, the fine aggregate and the polyalkylene glycol having a molecular weight of 1,000 or lower so as to be uniformized, or (2) the hydraulic composition and the fine aggregate are mixed, and next, while atomizing the polyalkylene glycol having a molecular weight of 1,000 to the mixture of the hydraulic composition and the fine aggregate, or the fabric impregnated with the polyalkylene glycol having a molecular weight of 1,000 is added, and mixing and uniformization are performed.SELECTED DRAWING: Figure 2
Patent JP-2018085264-A (JP)
Title: Filament type LED bulb
Inventor: TOTANI TSUTOMU
IPC: F21K9/232
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide filament type LED bulbs 10, 30, 40, 50, 60 in which, even when glass support rods 13, 62 for holding a filament 11 are broken, a commodity value is not greatly damaged.SOLUTION: By covering a support rod 13 with tubes 17, 18, 19, even when the support rod 13 is broken, the broken place can be covered by the tubes 17, 18, 19, and broken pieces generated by the breakage of the support rod 13 can be prevented from scattering in a globe 12. Therefore, it can be prevented that a commodity value of a filament type LED bulb 10 is damaged due to the exposure of the broken place and dispersion of the broken pieces. An axial deviation between an upper side support rod portion and a lower side support rod portion according to the breakage of the support rod 13 can be prevented from occurring, so that damage on appearance due to the axial deviation of the support rod 13 can be prevented. Also, the support rod 13 is reinforced by the tubes 17, 18, 19, and breakage hardly occurs.SELECTED DRAWING: Figure 1
Patent JP-2018088326-A (JP)
Title: Led bulb
Inventor: ONO KOJI
IPC: F21K9/233
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To actualize an LED bulb formed smaller while giving almost no influence to light extraction efficiency, as compared to conventional one.SOLUTION: The LED bulb includes a base plate, an LED element placed on the main surface of the base plate, a lens member which is arranged for covering the LED element at the opposite side to the base plate, and of which the diameter of the second face located on the side farthest from the LED element is larger than the diameter of the first face located on the side closest to the LED element, and a reflection member provided on the side face of the lens member, via which the first face and the second face are communicated with each other. A clearance between the LED element and the second face of the lens member is set within a range such that part of light emitted from the LED element is made incident on the second face of the lens member at an angle not smaller than a critical angle.SELECTED DRAWING: Figure 5
Patent JP-2018087114-A (JP)
Title: Method for producing scorodite
Inventor: NABEI ATSUHIRO
IPC: C22B7/00
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing stable scorodite reduced in the elution amount of arsenic at a high conversion ratio.SOLUTION: Provided is a method for producing scorodite characterized in that a ferric compound is added to an arsenic-containing solution obtained by subjecting a copper-arsenic-containing matter to alkali oxidation treatment with a sodium-containing solution and removing a copper component therefrom to generate iron-arsenic precipitates, which is subjected to solid-liquid separation, and the precipitates are made into an acid solution with a pH of 0.5 to 1.0, which is subjected to heating to generate crystalline scorodite, in which an Fe/As molar ratio in the acid solution is controlled to 1.0 to 1.25 and a sodium concentration therein is controlled to 2.5 g/L, and scorodite having an arsenic elusion concentration of 0.15 mg/L or lower is generated at a conversion ratio of 95% or higher, and, more preferably, the sodium concentration is controlled to 3.0 to below 4.0 g/L, and scorodite having an arsenic elusion concentration of 0.07 mg/L or lower is generated at a conversion ratio of 98% or higher.SELECTED DRAWING: Figure 1
Patent JP-2018090014-A (JP)
Title: Vehicle lower part structure
Inventor: SAKAGUCHI NAOYA
IPC: B60R16/04
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce burden of an operator when removing a battery mounted on a floor panel.SOLUTION: In a vehicle lower part structure, an inclined section 34 for guiding a battery 20 when removing the battery 20 is provided adjacently to the battery 20. The inclined section 34 is inclined to be located on an upper side as it is separated from the battery 20 to a rear side in a direction parallel to a bottom surface 63 of a storage recess 62 in a rear floor panel 60. An end on the battery 20 side in the inclined section 34 is located on an upper side of a lower surface of the battery 20 and on a lower side of a position (centr of gravity C) of a half of the height of the battery 20.SELECTED DRAWING: Figure 2
Patent JP-2018090078-A (JP)
Title: Pneumatic tire
Inventor: MIYAKE AKINORI
IPC: B60C11/13
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire in which a narrow groove extending in a tire circumferential direction is formed at a shoulder land part of a tread, which is improved in uneven wear resistance.SOLUTION: A shoulder land part of a tread 10 is partitioned into a main land part 21 at a tread center side and a sacrificing land part 22 at a tread end TE side by a narrow groove 3 extending in a tire circumferential direction. A groove bottom part of the narrow groove 3 is formed by depressing a groove wall at the tread center side. An outline of a grounding surface of the main land part 21 is formed by a first circular arc at the tread center side and a second circular arc at the tread end TE side, and a curvature radius R2 of the second circular arc is larger than a curvature radius R1 of the first circular arc. When the groove wall at the tread center side of the narrow groove 3 is defined as a reference, a ratio W/d of a distance W from an edge 21E at the tread end side of the main land part 21 to a boundary P between the first circular arc and the second circular arc to a depression width d of the groove bottom part satisfies a relational expression: 2≤W/d≤6.SELECTED DRAWING: Figure 2
Patent JP-2018098233-A (JP)
Title: Wiring board and electronic device using the same
Inventor: HATTORI SEIJI
IPC: H01L23/12
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board and an electronic device using the same that can sufficiently supply current from a constant voltage regulator to a semiconductor element, and that can stably operate the semiconductor element as a result.SOLUTION: Some signal wiring conductor 2SS comprises strip conductors 2SSb and 2SSc that track a wiring path extending surfaces of buildup insulator layers 1b and 1e on which solid conductors 2GS and 2PS for grounding or a power supply extend, along an arrangement direction of a semiconductor element mounting part 10A and a constant voltage regulator mounting part 10B, from a lower side of a semiconductor element mounting part 10A to the lower side of a constant voltage regulator mounting part 10B, and these strip conductors 2SSb and 2SSc further extend to an upper side of an external connection pad 8 via a peripheral side being more outer than a via hole 5 being connected to a constant voltage regulator connection pad 7 in an insulator substrate 1.SELECTED DRAWING: Figure 3
Patent JP-2018098261-A (JP)
Title: Method for manufacturing reactor
Inventor: OSHIMA YASUO
IPC: H01F27/255
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a reactor, which makes possible to obtain a reactor with a core having a high initial magnetic permeability.SOLUTION: A method for manufacturing a reactor including a core including magnetic powder and a resin, and a coil mounted on the core comprises: a mixing step of mixing the magnetic powder with 3-5 wt.% of the resin; a shaping step of putting a mixture obtained by the mixing step and the coil in a predetermined container, followed by shaping; a curing step of curing the resin in a resultant shape obtained by the shaping step; and a magnetic field-applying step of applying a magnetic field to the resultant shape by causing an electric current to pass through the coil in the shape during the curing step.SELECTED DRAWING: Figure 1
Patent JP-2018096788-A (JP)
Title: Active core determination device
Inventor: UEMATSU TAKUI
IPC: H04B10/032
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an active core determination device capable of determining whether an optical fiber core is active or not without influencing communication and regardless of there is a cutoff filter or not and whether a transmission device for a user is on or off.SOLUTION: An active core determination device according to the present invention transmits a determination signal including a wavelength band (for example, 1630 nm or less and 1670 nm or more) passing through a light-shielding filter and a modulation frequency (for example, 270 Hz, 1 kHz or 2 kHz) different from communication light through a determination object optical fiber core toward a user side transmission device direction, and determines whether the core is active or not on the basis of presence or absence of reflection light.SELECTED DRAWING: Figure 1
Patent JP-2017057715-A (JP)
Title: Trunk lock device
Inventor: TAMURA SHUNSUKE
IPC: E05B83/18
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a trunk lock device capable of simplifying a constitution, for easily finding out an operation member by a person shut up in a trunk room.SOLUTION: A trunk lock device comprises a meshing mechanism (a latch 2 and a ratchet 3) for meshing in a state of restricting a striker and releasing the striker by releasing its meshing, an open lever 4 movable in the meshing releasing direction for releasing meshing from a standby position for maintaining its meshing when meshing the meshing mechanism and an operation member (an operation knob 11) provided on the open lever 4, and comprises a support member (a resin case 16) for supporting the operation member by abutting on the operation member when a pressing load acts on the operation member from the trunk room side when at least the open lever 4 is in the standby position.SELECTED DRAWING: Figure 1
Patent JP-2018098915-A (JP)
Title: Magnetic field position error correction method for motor
Inventor: YAMAMOTO KIYOSHI
IPC: H02P6/185
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily evaluating an output of an initial position detection signal of a permanent magnet magnetic field and to provide a method for correcting an error generated at the initial position detection signal.SOLUTION: A MPU 51 acquires a correction value of an offset error corrected by multiplying, by a correction coefficient A, a first measurement value or a second measurement value measured when an offset error occurs for each energization pattern in performing position detection of a permanent magnet magnetic field and executes position estimation of a permanent magnet magnetic field on the basis of the correction value.SELECTED DRAWING: Figure 8
Patent JP-2018097619-A (JP)
Title: Information processing apparatus, method thereof, and program
Inventor: KURAHASHI YUICHI
IPC: G06F3/12
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem that there is no mechanism enabling a management server to handle by narrowing down to a log in a service provision period, when a monitoring device is replaced after the start of provision of a service including acquisition of log information from a network device by the monitoring device.SOLUTION: An information processing apparatus is configured to transmit log information to a management server that manages RP indicating positional information corresponding to the latest log included in collected log information for each network device. The information processing apparatus acquires WP from the network device when starting log monitoring for the network device. The information processing apparatus, if succeeded in acquiring existing RP from the management server, makes log information acquisition request to the network device using the RP. The information processing apparatus, if failed in acquiring the existing RP from the management server, makes log information acquisition request to the network device using the WP while transmitting the WP as the RP to the management server.SELECTED DRAWING: Figure 4
Patent JP-2018095129-A (JP)
Title: Leaf spring support structure
Inventor: KINOSHITA HIROMASA
IPC: B60G11/113
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a flange support part caused by a load from a flange of a stopper bracket.SOLUTION: A leaf spring support structure 10 comprises a support bracket 12 fixed to an axle case 11, and a stopper bracket 13. A front flange support part 20 of the support bracket 12 is arranged ahead of a case front face 25, a rear flange support part 22 is arranged behind a case rear face 28, and an upper plate part 23 is arranged in an upper part of a case upper face 29, face-contacts with the case upper face 29, and is connected to the front flange support part 20 and the rear flange support part 22. A front flange 38 of the stopper bracket 13 is fastened and fixed to the front flange support part 20, and a rear flange 39 is fastened and fixed to the rear flange support part 22. A connecting plate part 40 of the stopper bracket 13 connects the front flange 38 and the rear flange 39 to each other, and supports a leaf spring 8 from below.SELECTED DRAWING: Figure 3
Patent JP-2018098412-A (JP)
Title: Composition for thick film resistor, paste for thick film resistor, thick film resistor and manufacturing methods thereof
Inventor: SUGAMOTO NORIAKI
IPC: H01B1/20
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a thick film resistor, a paste for a thick film resistor, a thick film resistor and their manufacturing methods which enable the reduction in the quantitative variation in resistance of a thick film resistor and in the electric current noise.SOLUTION: A composition for a thick film resistor comprises: conjugates in which ruthenium dioxide primary particles are conjugated to the surface of each glass composition particle; and inevitable impurities of which the content is 0.1 mass% or less.SELECTED DRAWING: Figure 1
Patent JP-2017081560-A (JP)
Title: Configuration unit of air conditioner for vehicle
Inventor: NODA YOSHITOSHI
IPC: B60H1/03
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of performing heating in a cabin with high efficiency, even when outside air temperature is low and it is impossible to obtain a lot of exhaust heat from a heating component of the vehicle.SOLUTION: An air conditioner for a vehicle includes: a first water-cooling medium heat exchanger 11 for vaporizing a cooling medium by exchanging heat between a low temperature and low pressure cooling medium in a heat pump and cooling liquid of the heating component of the vehicle; and a second water-cooling medium heat exchanger 12 for condensing the cooling medium by exchanging heat between a high temperature and high pressure cooling medium in the heat pump and cooling liquid for heat transport. The air conditioner for a vehicle has a configuration in which: the second water-cooling medium heat exchanger 12 is connected to a heater core 44 for giving heat to air sent to a cabin so that the cooling liquid can be circulated; and the first water-cooling medium heat exchanger is connected to a passage for cooling the heating component so that the cooling liquid can be circulated without going through the heater core 44.SELECTED DRAWING: Figure 1
Patent JP-2018106856-A (JP)
Title: connector
Inventor: BABA AYAKO
IPC: H01R13/52
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a connector.SOLUTION: A connector includes one housing 3 having a cylindrical body 9 surrounding a terminal, the other housing 5 having a cylindrical body 17 connected to the cylindrical body 9 of the one housing 3, and a locking mechanism 7 that brings the distal end faces 29 and 31 of the cylindrical bodies that form the outer shapes of the pair of housings 3, 5 into contact with each other and holds the coupled state between the one housing 3 and the other housing 5.SELECTED DRAWING: Figure 1
Patent JP-2018103312-A (JP)
Title: Warm-up operation necessity determining device for manipulator
Inventor: KAWASE DAISUKE
IPC: B25J19/00
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a warm-up operation necessity determining device for a manipulator that can determine whether or not warm-up operation is necessary for operating the manipulator according to settings.SOLUTION: An operation determining device 20, which determines whether or not warm-up operation for a manipulator 10, which comprises a plurality of links L1 and L2 and joints J1 and J2 through which the plurality of links are connected relatively rotatably, is necessary, determines whether or not the warm-up operation for the manipulator is necessary at a prescribed temperature in order to move a prescribed point to a first position, on the basis of the first position set as a position to which the prescribed point C is moved, lengths of the links at a set temperature at the time of setting the first position, and lengths of the plurality of links at the prescribed temperature.SELECTED DRAWING: Figure 1
Patent JP-2018103827-A (JP)
Title: Seat-like member for concealing seat gap
Inventor: SAHASHI HIDEO
IPC: A47C7/14
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To stabilize, in a sheet-like member used in a foldable state in a specific direction, the folding direction of the sheet-like member in such a manner that one side of the sheet-like member of a foldable part presses the other side in a folding direction during folding.SOLUTION: A seat-like member for concealing a seat gap is such that a seat gap that changes in open area is covered by a foldable part; when the open area is small, the foldable part is folded inside the gap; and when the open area is large, the foldable part is unfolded. Sheet-like members 20 located on both sides of the foldable part are coupled so as to form the shape of a principal rafter at the foldable part, thereby forming coupling end parts 25. Each coupling end part 25 and one side 21 of the sheet-like member are provided with a resin plate 23. In the resin plate 23, the sheet-like member 20 restricts falling over of the coupling end part 25 along the surface of the one side 21 of the sheet-like member while keeping the foldable part unfolded, and locates the coupling end part 25 such that this coupling end part overlaps the other side 22 of the sheet-like member in a folding direction.SELECTED DRAWING: Figure 1
Patent JP-2018106946-A (JP)
Title: Surge protection device
Inventor: KONDO ZENICHI
IPC: H02H9/06
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a surge protection device capable of miniaturizing a device scale while the surge protection device is an external type.SOLUTION: A surge protection device 1 of one aspect of the present invention includes: a first conductive terminal 2a and a second conductive terminal 2b; a surge protection unit 3; and a case 4. The first conductive terminal 2a and the second conductive terminal 2b are arranged apart from each other and inserted into a power outlet. The surge protection unit 3 is arranged between the first conductive terminal 2a and the second conductive terminal 2b, and conductively connected to the first conductive terminal 2a and the second conductive terminal 2b. The case 4 holds the first conductive terminal 2a and the second conductive terminal 2b, and holds and receives the surge protection unit 3.SELECTED DRAWING: Figure 1
Patent JP-2018107374-A (JP)
Title: Chip resistor
Inventor: MATSUMOTO KENTARO
IPC: H01C17/24
Filed: 2016-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip resistor capable of dispersing hot spots appearing in a resistor having a trimming groove and a resistor not having a trimming groove, while reducing the trouble of trimming work by forming the trimming groove only in some of multiple resistors connected in parallel with a front electrode.SOLUTION: In a chip resistor where multiple resistors are connected in parallel between a pair of front electrodes, a trimming groove 7 is formed only in a second resistor 4 out of these resistors, and not formed in the remaining third resistor 3, the trimming groove 7 is formed at a position deviated close to one front electrode 2 from the center between electrodes of the second resistor 4, and the minimum resistor width α2 of the second resistor 4 in which the trimming groove 7 is formed is made to be substantially the same as the minimum resistor width α1 of the first resistor 3.SELECTED DRAWING: Figure 1