baber/WOPTO huggingface dataset:
Patent JP-2015209852-A (JP)
Title: Ball screw device
Inventor: SHIMOMURA HIROYA
IPC: F16H25/24
Filed: 2014-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device that reduces deflection of a screw shaft even when an excessive load is applied to the screw shaft.SOLUTION: A ball screw device 1 comprises: a screw shaft 10 having a surface in which a spiral groove 11 is formed; and bearings 20 that support a bearing installation part 10a formed at an end part of the ball screw 10. The screw shaft 10 comprises a screw shaft body part 10A, a nut 10B, and an adapter 10C. The screw shaft body part 10A comprises the first spiral groove 11 and a second spiral groove 12. The adapter 10C comprises a fourth spiral groove 14, the bearing installation part 10a, and a step part 13. The second spiral groove 12 is screwed into the nut 10B and the fourth spiral groove 14. An axial end surface 13a of the step part 13 is in contact with inner rings 21 of the bearings 20.
Patent JP-2015210865-A (JP)
Title: Hydrogen absorbing alloy particle
Inventor: MATSUNAGA TOMOYA
IPC: H01M4/36
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel vanadium-containing hydrogen absorbing alloy particle capable of reducing elution of vanadium into an alkaline aqueous solution over a plurality of times of charging/discharging, when being used in a negative electrode of an alkaline storage battery.SOLUTION: There is provided a hydrogen absorbing alloy particle containing titanium and vanadium as main constituents, and having a titanium oxide-containing oxide layer on the surface thereof, the oxide layer having a thickness of 6.2 nm or more.
Patent JP-2014215301-A (JP)
Title: Method of detecting edge
Inventor: BRYLL ROBERT KAMIL
IPC: G01N21/88
Filed: 2014-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an edge measurement video tool with a robust edge discrimination margin.SOLUTION: A reliable method for discriminating between a plurality of edges in a region of interest of an edge feature video tool in a machine vision system comprises the steps of determining a scan direction and an intensity gradient threshold value, and defining associated gradient prominences. The gradient threshold value may be required to fall within a maximum range that is based on certain characteristics of an intensity gradient profile derived from an image of the region of interest. The gradient prominences are defined by limits at sequential intersections between the intensity gradient profile and an edge gradient threshold value. A single prominence is allowed to include gradient extrema corresponding to a plurality of respective edges. A gradient prominence-counting parameter that indicates a location of a selected edge in relation to the defined gradient prominences is automatically determined. The gradient prominence-counting parameter may correspond to the scan direction.
Patent JP-2015203865-A (JP)
Title: Method for driving ratchet wheel of automatic performance music box
Inventor: NAGASHIMA SATORU
IPC: G10F1/06
Filed: 2014-04-10
Abstract: PROBLEM TO BE SOLVED: To develop a horizontal direction drive method of a star wheel (ratchet wheel), in order to prevent a whole device from stopping due to mutual engagement between a Sunstar (gear wheel) and a star wheel (ratchet wheel) in an automatic performance movement of a music box for which the star wheel (ratchet wheel) is used.SOLUTION: Sliders having U-shaped grooves, instead of a Sunstar (gear wheel), are disposed only for valves of a music box, and the sliders are made to be reciprocally driven with a solenoid or the like so that the valves can be flicked.
Patent JP-2014159464-A (JP)
Title: SYSTEM AND PROCESS FOR PRODUCING STRAIGHT CHAIN α-OLEFIN
Inventor: GARTSIDE ROBERT J
IPC: C07C6/04
Filed: 2014-05-07
Abstract: PROBLEM TO BE SOLVED: To cut down an amount of energy consumption for production of a straight chain α-olefin.SOLUTION: A mixed butene stream including 1-butene and 2-butene is separated into an overhead 1-butene stream and a bottom 2-butene stream in a butene distillation column; a portion of the 2-butene stream is separated so as to form a butene reboiler stream, is heated and vaporized in the reboiler, and is returned to the butene distillation column; from at least a portion of the 1-butene stream, a mixed hexene stream including 1-hexene, 2-hexene and 3-hexene is produced; the mixed hexene stream is separated in a hexene rectification column so as to form an overhead stream of 1-hexene (this is condensed in a cooler) and a bottom stream including 2-hexene and 3-hexene; and a butene reboiler stream is heated by using heat obtained by condensing the overhead stream of 1-hexene.
Patent JP-2015215072-A (JP)
Title: Solenoid valve device
Inventor: MIYAMOTO AKIYASU
IPC: F16K31/06
Filed: 2014-05-13
Abstract: PROBLEM TO BE SOLVED: To ensure sealing performance for sealing a fluid and suppress excessive stress.SOLUTION: A solenoid valve comprises: a delivery valve seat member; and a delivery valve opening or closing a channel by separating from or contacting with the delivery valve seat member, the delivery valve seat member including a delivery valve seat portion in contact with the delivery valve and delivery valve seat inclined portions formed on an outside surface of the delivery valve seat portion, a seat-side contact portion of the delivery valve and the delivery valve seat portion of the delivery valve seat member being disposed to axially overlap each other, and delivery valve corners of the delivery valve being disposed at positions corresponding to the respective delivery valve seat inclined portions of the delivery valve seat member in an axial direction.
Patent JP-2015218112-A (JP)
Title: Compound used for organic light emitting device, and organic light emitting device having the compound
Inventor: BANUMATHY BALAGANESAN
IPC: C09K11/06
Filed: 2014-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a compound used for a non-light-emitting electronic transportation layer of an organic light emitting device capable of emitting white light, and an organic light emitting device having the compound.SOLUTION: In an organic light emitting device, a compound represented by formula 1 is present in an electron injection/transportation material, or an exciton block layer (where X and Y independently represent H, or an aromatic or heterocyclic aromatic hydrocarbon; Arand Arindependently represent H or an aromatic hydrocarbon, or may form a condensed aromatic ring with an adjacent hydrocarbon).
Patent JP-2014197855-A (JP)
Title: Power monitor for transmission equipment
Inventor: HOLT TIMOTHY LEE
IPC: G01R21/127
Filed: 2014-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an in-line power monitor for an RF transmission line which can perform in-line calibration without stopping a transmission device at precise power level and frequency at a place where the transmission device is used.SOLUTION: Forward and reverse direction couplers (101, 102) and a non-directional coupler (103) are used for sampling an RF voltage of an electric power line. The RF voltages of forward and reverse channels are distributed to two paths, respectively. The RF voltage distributed to one of the paths is transmitted to test ports 110, 111, 112, and the RF voltage distributed to the other path is transmitted to an additive electric circuit which outputs signals of the forward and reverse channels to a power display device. A user can compensate an offset of a voltage generated by various circuit components through the display device. Furthermore, by applying adjustable gain ratio correction to each channel, outputs of the forward and reverse channels can be calibrated individually.
Patent JP-2015220370-A (JP)
Title: Method for manufacturing silicon wafer and silicon wafer
Inventor: SUGIMORI KATSUHISA
IPC: B24B49/10
Filed: 2014-05-19
Abstract: PROBLEM TO BE SOLVED: To provide: a method for manufacturing a silicon wafer of which the surface haze value is reduced to 20 ppb or less; and a silicon wafer.SOLUTION: A method for manufacturing a silicon wafer comprises: a finishing polishing step; and a cleaning step for cleaning a wafer W subjected to the finishing polishing step. The cleaning step includes at least, cleaning the wafer with a cleaning solvent containing hydrogen fluoride. The cleaning conditions in the cleaning step and the polishing conditions in the finishing polishing step are controlled respectively so that a hydrogen termination rate on the surface of the wafer just after the completion of the cleaning step is 87% or more. As to the silicon wafer, which has been subjected to polishing for finishing, the haze value of the surface is 20 ppb or less.
Patent JP-2015220149-A (JP)
Title: Method for producing laminate film for tab lead
Inventor: MATSUTANI AKIO
IPC: H01M2/30
Filed: 2014-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a laminate film for a tab lead, hardly causing the separation of a laminate film, the degradation of adhesive strength, and the breakage of a laminate film due to hydrogen fluoride generated from moisture at the inside of a non-woven fabric film.SOLUTION: A laminate film for a tab lead comprises a non-woven fabric film on at least one face of which a modified polyolefin-based resin layer is formed. A method for producing the laminate film for a tab lead includes the steps of: pressing a laminate to a roll at a holding angle of a roll E of 90° or above, the laminate being obtained by disposing and sandwiching, between two base materials A and D, a non-woven fabric film C and the modified polyolefin-based resin or a polyolefin-based resin B which is heated and flow-casted on a primary face of the non-woven fabric film; and then disposing the modified polyolefin-based resin or the polyolefin-based resin B which is heated and flow-casted on a secondary face opposing to the primary face of the non-woven fabric film and forming the modified polyolefin-based resin layer or a polyolefin-based resin layer.
Patent JP-2015218518-A (JP)
Title: Border panel structure in base-isolated floor structure
Inventor: YAMAMOTO TETSUYA
IPC: E04F15/024
Filed: 2014-05-20
Abstract: PROBLEM TO BE SOLVED: To easily execute its construction, while using a border panel part for connecting a movable floor structure and a fixed floor as an installation surface of precision apparatuses.SOLUTION: A movable floor structure 1 slidable on a floor slab U and a fixed floor 2 are connected by a border panel part 4 integral with the movable floor structure 1. The border panel part 4 is constituted of a frame member 31 connected in one end part to the movable floor structure 1 and overlapped in the other end part on the fixed floor 2 and a floor plate 32 fixed to the frame member 31. While constituting an upper rail member 33 on an under surface of the frame member 31, a lower rail member 53 orthogonal to the upper rail member 33 is fixed on the fixed floor 2. A support pin member 34 composed of a low friction member is interposed in a crossing part of the respective rail members 33 and 53.
Patent JP-2015217200-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2014-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing the dissatisfaction of players.SOLUTION: A game machine for executing a game is provided, including: game information management means for performing management by mapping game identification information for identifying content corresponding to the game to game related information relevant to the game; and display means for at least performing a display based on the game identification information. The game information management means, after power supply to the game machine was stopped and when the power is restored, manages the game identification information with information different from the game identification information used before the power supply was stopped.
Patent JP-2014167653-A (JP)
Title: Image display device
Inventor: SHINDO TADAFUMI
IPC: G02B1/11
Filed: 2014-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an anti-reflection article with a moth-eye structure having directional optical properties.SOLUTION: An anti-reflection article has densely arranged micro-protrusions 5 and distance between two adjacent micro-protrusions 5 is no more than a shortest wavelength in an anti-reflection target wavelength range. The micro-protrusions 5 are inclined relative to a direction of the normal line of a surface of a base material 2, where the direction of the inclination is substantially the same for neighboring micro-protrusions 5.
Patent JP-2015225954-A (JP)
Title: Cooling structure
Inventor: CHISO YASUYOSHI
IPC: H05K7/20
Filed: 2014-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure which inhibits temperature rise of an electronic component generating heat with a simple structure.SOLUTION: A cooling structure includes: a base 12a provided at a vibrator 11 which mechanically vibrates; a circuit board 14 fixed to the base 12a, the circuit board 14 on which an electronic component 13, which generates heat, is mounted; a cover 12b which is fixed to the base 12a while covering the circuit board 14; and an elastic airflow generation member 15 which is attached to the base 12a so as to be separated from the circuit board 14 in the cover 12b, the elastic airflow generation member 15 which receives transmitted vibrations of the vibrator 11 and thereby vibrates to generate airflow in the cover 12b.
Patent JP-2015223784-A (JP)
Title: Barrier film, laminated barrier film and method for producing thereof
Inventor: ASANO MOTOHIKO
IPC: C23C14/08
Filed: 2014-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminated barrier film having excellent transparency and gas barrier performance.SOLUTION: There is provided a laminated barrier film 21 which comprises a substrate 22 and an inorganic film 24 laminated on the substrate 22, wherein the inorganic film 24 comprises a barrier film 26 formed of a complex oxide of Si, Zn and Sn, an adhesive layer 25 laminated on the barrier film 26 and a film 27 laminated on the surface opposite to the surface on which the barrier film 26 of the adhesive layer 25 is laminated.
Patent JP-2015227122-A (JP)
Title: Vehicle comprising rotatable seat cushion
Inventor: NISHIKAWA TAKUYA
IPC: B60N2/30
Filed: 2014-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle comprising two seat cushions capable of rotating between a use position and a storage position and arranged inside of the vehicle in parallel, a lock device disposed on each of the seat cushions, and strikers to which the lock devices are engaged, and to reduce a number of strikers and achieve reduction of cost and weight.SOLUTION: A striker 14 to which hooks 13, 13A of lock devices 11, 11A disposed on respective seat cushions, is constituted of a common single member.
Patent JP-2015229768-A (JP)
Title: Actuation medium for heat cycle and manufacturing method therefor
Inventor: TANIGUCHI TOMOAKI
IPC: C09K5/04
Filed: 2014-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an actuation medium for heat cycle containing (E)-HFO-1132 having low global warming coefficient (GWP), less in influence to an ozone layer, less in influence to global warming, excellent in cycle performance and high in productivity.SOLUTION: There is provided an actuation medium for heat cycle containing at least one first compound selected from a group consisting of (E)-1,2-difluoroethylene, 1,1-difluoroethylene, fluoroethylene, fluoroethane, (Z)-1,2-difluoroethylene and ethylene. Each content of the first compound has preferably ratio of less than 0.5 mass% to the total amount of the content of the (E)-1,2-difluoroethylene and the total content of the first compound.
Patent JP-2015142709-A (JP)
Title: Additional sink device
Inventor: ISHII YOSHIMARO
IPC: A47B77/06
Filed: 2014-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a height adjustment method for a work area in a sink space that realizes a change in height of a newly-installed small sink according to worker's height while using an existing sink of a sink cabinet as it is, and to provide an additional sink device to be used for this.SOLUTION: A method is used for adjusting height of a work area in a sink space 11 of an existing sink cabinet 10. An additional sink device 12 includes: a small sink 18 that includes a bottom plate 13 with a sink outlet 13a, includes side plates 14 to 17 continuing to the bottom plate 13 and can be arranged in the sink space 11; a lid 19 of the small sink 18; and four legs 22 to 25 that are attached around the bottom plate 13 of the small sink 18, respectively have cushion members 20 provided at their bottoms, and are replaceable or can adjust height of the small sink 18. In the method, the additional sink device 12 is installed in the sink space 11 of the sink cabinet 10 from above.
Patent JP-2016002155-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2014-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest in a performance accompanying player's operation.SOLUTION: When the number of operation times of a push button reaches the first number of times of successive hitting within first variation permission periods until a time bar varies from 100% to 50% (2)-(5), a background image is changed from a first background to a second background through a first cut-in performance during a period determined corresponding to the timing (4). When the number of operation times of a push button reaches a second number of times of successive hitting within second variation permission periods until the time bar varies from 50% to 0% (5)-(7), a second cut-in performance is executed (6), and the background image is changed from the second background to a third background at predetermined timing when the time bar reaches 0% (7).
Patent JP-2016002689-A (JP)
Title: Repairing method for resin molded article and repairing resin material therefor
Inventor: CHIGIRI KAZUYOSHI
IPC: B29C73/04
Filed: 2014-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method for a resin molded article capable of repairing, by a simple method, a resin having defects on its surface after application of a rust preventive coating PC (prestressed concrete) steel wire, and to provide a repairing resin material.SOLUTION: A repairing method for a resin molded article 1 comprises: a process of removing a peeled resin on a damaged part 3 with a cutter, placing a fluororesin sheet 6 on the damaged part 3 and preheating the damaged part 3; a process of placing a repairing resin stick 9 comprising a fiber-reinforced polyamide resin on a trowel 8 to heat the resin 9; a process of stretching and embedding the softened resin 9 to the damaged part 3 while applying pressure from above to the trowel 8; a process of placing the fluororesin sheet 6 on the repairing part 3 after flattening the repairing part 3 using the trowel 8 and heating from above the fluororesin sheet 6 using the trowel 8 to adapt the surface of the resin; and a confirmation process of inspecting the presence of pinholes on the periphery of the repaired part 3 after repairing using a pinhole tester.
Patent JP-2016003322-A (JP)
Title: Grease composition, rolling shaft bearing and rolling shaft bearing unit
Inventor: SHIMOKAWA TAKASHI
IPC: C10M135/28
Filed: 2014-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a grease composition in which the generation of out-gas and the increase of grease viscosity are suppressed.SOLUTION: Provided is a grease composition characterized in containing: any one or a mixture of two or more of poly-α-olefin oil, ester oil and ether oil as the base oil; an urea compound as the thickener; and any one or a mixture of two or more of benzotriazole, triphenyl phosphoro-thionate, thiophenol, hindered amine and phosphorous acid ester as the antioxidant. Also provided is a rolling shaft bearing and rolling shaft bearing unit employing said grease.
Patent JP-2016009754-A (JP)
Title: Method of manufacturing photoelectric conversion device
Inventor: INAI SEIICHIRO
IPC: H01L31/0749
Filed: 2014-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device having a high photoelectric conversion efficiency.SOLUTION: A method of manufacturing a photoelectric conversion device, comprises: forming a coating M containing the 11-group element, the 13-group element and the 16-group element such as selenium element and sulfur element on an electrode layer 2; and heating the coating M under an environment containing selenium element to obtain a I-III-VI group compound semiconductor layer. When a site located to be nearer to the electrode layer 2 side of the coating M than the center of the coating M in thickness is represented by a first site M1 and the remaining portion is represented by a second site M2, the first site M1 contains the 11-group element, the 13-group element and at least selenium element as the 16-group element, and the second site M2 contains the 11-group element, the 13-group element and at least sulfur element as the 16-group element. If the average atom concentration of selenium element is represented by C, and the average atom concentration of sulfur element is represented by C, the ratio C/(C+C) at the first site M1 makes larger than that at the second site M2.
Patent JP-2016009641-A (JP)
Title: Accelerator system and its high-frequency acceleration signal generating device
Inventor: TSUZUKI NAOHISA
IPC: H05H13/04
Filed: 2014-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency acceleration signal generating device for an accelerator system capable of making an intensity of synchrotron radiation light constant.SOLUTION: A high-frequency acceleration signal generating device 1 comprises: a first DDS 12 and a second DDS 15 that receive a reference signal generated from a reference signal generation source 11; a first bandpass filter 13 that outputs a high-frequency acceleration signal for a synchrotron 2; a second bandpass filter 16 that outputs a high-frequency acceleration signal for a linac 3; a start counter 18 that counts the high-frequency acceleration signal outputted to the synchrotron 2 to obtain a start signal for the second DDS 15; and a stop counter 19 for stopping the high-frequency acceleration signal outputted to the linac 3. The linac 3 generates a beam pulse outputted before acceleration by using a signal synchronized with the high-frequency acceleration signal for the synchrotron 2.
Patent JP-2016012024-A (JP)
Title: Light conversion film, method for manufacturing same, laminate, and method for manufacturing same
Inventor: WATARINO RYOKO
IPC: B32B7/02
Filed: 2014-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a light conversion film in which decreases in light emission efficiency are minimized even when light is continuously emitted and in which changes in polarization degree are minimized even in a humid and hot environment, a method for manufacturing the light conversion film, a laminate, and a method for manufacturing the laminate.SOLUTION: This light conversion film contains a polymer and quantum rods, the quantum rods being oriented such that the long axes of the quantum rods are parallel to one direction parallel to a surface of the light conversion film, and has a water content of 1.0% or less and an oxygen permeability coefficient of 200 cc 20 μm/mday atm or less.