baber/WOPTO huggingface dataset:
Patent JP-2016004377-A (JP)
Title: Linear motion device control circuit
Inventor: EBIRASE KOJI
IPC: G05B13/02
Filed: 2014-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a linear motion device control circuit that can secure stability of a closed loop of the linear motion device regardless of a condition where a linear motion device is moved to a target position, and is short in convergence time of an operation object.SOLUTION: A PID control circuit 51 is configured to generate an operation-amount signal MV of a linear motion device with an output signal VPROC of a magnetic sensor and a target position instruction signal VTARG as an input, and a determination circuit 52 is configured to determine the target position instruction signal VTARG on the basis of a determination threshold. A PID parameter selection circuit 53 is configured to select any of a plurality of PID parameters 54-1, 54-2, ..., 54-n of a PID parameter storage unit 54 on the basis of the determination result of the determination circuit. A PID control is performed based upon the PID parameter selected by the PID parameter selection circuit 53.
Patent JP-2016004155-A (JP)
Title: Optical deflector and piezoelectric laminate structure
Inventor: CHIBA HIROFUMI
IPC: B81B3/00
Filed: 2014-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical deflector and piezoelectric laminate structure capable of minimizing warpage of piezoelectric actuators and sensors by minimizing effects of stress by piezoelectric films thereon.SOLUTION: An optical deflector includes; a mirror unit 9 for reflecting light; a support unit 2a that supports the mirror unit 9; a pair of torsion bars 13a, 13b that are coupled with the mirror unit 9 and support unit 2a on a rotational axis of the mirror unit 9; first piezoelectric actuators 10a, 10b having PZT films for rotationally moving the torsion bars 13a, 13b back and force about the rotational axis; and rotation angle sensors 100a, 100b for detecting a rotational angle of the mirror unit 9 relative to the support unit 2a, where each of the rotation angle sensors 100a, 100b has an outer layer film 40 that exerts film stress that cancels out film stress of the PZT film.
Patent JP-2015005510-A (JP)
Title: Cable curving device
Inventor: GAO XIA-BING
IPC: H02G15/02
Filed: 2014-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a cable curving device which bundles cables and curves the cables so that positions of the cables are lowered.SOLUTION: A cable curving device according to the invention includes: a fixing part which is detachably attached to a connector; and a pressurization part which is rotatably attached to the fixing part. The pressurization part is rotated toward one side of the connector to curve cables toward the one side of the connector.
Patent JP-2014187394-A (JP)
Title: Surface-mounted electronic component
Inventor: KOMATSU MASATORA
IPC: H01L23/12
Filed: 2014-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounted electronic component in which connection strength with a wiring board can be ensured sufficiently, while suppressing inclination of an element in the width direction when being mounted, and preventing voids from remaining in a solder.SOLUTION: In a surface mounting electronic component 1A, wetting and spreading of molten solder P are induced in the width direction of an element 2. Since surface tension of the molten solder P is distributed in the width direction of the element 2, and the element 2 can be balanced easily, inclination of the element 2 in the width direction is suppressed when being mounted. Since the molten solder P is distributed to a first electrode portion 31, a second electrode portion 32, and a coupling electrode portion 33, respectively, connection strength between a wiring board 5 can also be ensured sufficiently. Furthermore, since the voids of the molten solder P are elusive from the outer recess 35 and inner recess 34 of a terminal electrode 3A, voids can be prevented from remaining in the solder.
Patent JP-2016008329-A (JP)
Title: Anodic oxidation treatment method for aluminum alloy member
Inventor: HOSHINO AKITO
IPC: C25D11/16
Filed: 2014-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an anodic oxidation treatment method for an aluminum alloy member capable of hardening an oxide film while suppressing the complication of the management of anodic oxidation treatment conditions.SOLUTION: Provided is an anodic oxidation treatment method in which the surface of an aluminum alloy member 11 is subjected to anodic oxidation treatment to form an oxide film on the surface, in which after the surface of the aluminum alloy member 11 is subjected to trivalent chromate treatment, anodic oxidation treatment is performed. In this way, the oxide film can be hardened while suppressing the complication of the management of the anodic oxidation treatment conditions.
Patent JP-2016010486-A (JP)
Title: Laminate-structure mattress and storage body
Inventor: TANAKA KAZUYASU
IPC: A47C27/15
Filed: 2014-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminate-structure mattress capable of providing a person with a comfortable sleep, while effectively utilizing characteristics of three-dimensional-structure net-like bodies, and having excellent handleability.SOLUTION: A laminate-structure mattress 1 includes: a plurality of lower mattresses 10 consisting of three-dimensional-structure net-like bodies obtained by molding a synthetic resin; an upper mattress 20 for covering a surface of the plurality of lower mattresses aligned in a plane; and a mattress cover 30 for covering them. The upper mattress 20 covers a fine gap between parts where two lower mattresses 10 are laid adjacent to each other.
Patent JP-2015028928-A (JP)
Title: Method for processing fluorine-containing electrolytic solution
Inventor: HAYASHI HIROSHI
IPC: H01M10/54
Filed: 2014-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a volatile fluorine compound (e.g. LiPF) and an electrolytic solution including an organic solvent with safety.SOLUTION: A method for processing an electrolytic solution containing a fluorine compound and an organic solvent comprises: a cleansing step for cleansing a used battery including the electrolytic solution with a cleansing solvent and extracting the electrolytic solution; a post-cleansing liquid collecting step for collecting a post-cleansing liquid resulting from the cleaning step; an evaporation step for evaporating a volatile component included in the collected post-cleansing liquid under a reduced pressure; a calcium fluoride-collecting step for causing reaction of a calcium compound with a fluorine component included in gas resulting from the evaporation step and collecting calcium fluoride resulting from the reaction; and an organic solvent component-collecting step for collecting an organic solvent component included in the gas resulting from in the evaporation step.
Patent JP-2016013016-A (JP)
Title: Vibration power generator
Inventor: NOMURA HIROMORI
IPC: H02K35/02
Filed: 2014-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a vibration power generator capable of achieving desired power generation efficiency depending on installation environment by using vibrations of a relatively heavy existing structure installed beside a road.SOLUTION: The vibration power generator is disposed on a structure installed beside a road as a vibration source to generate electrical power by using relative motions between a permanent magnet and a coil due to vibrations of the permanent magnet in an axial direction. When defining the mass of the structure as M (kg); natural frequency of the structure as F (Hz); the mass of the vibration power generator as m (kg); and natural frequency of the vibration power generator as f (Hz), the mass m of the vibration power generator is adapted so that m/M is 1/10 or less; and the spring constant of the vibration power generator is adapted so that f/F is within a range of 1.3-1.8. With this, desired electric energy is generated from the vibrational energy.
Patent JP-2015128891-A (JP)
Title: Writing instrument refill storage body, writing instrument body and writing instrument set
Inventor: SAKAI SEIKI
IPC: B65D81/36
Filed: 2014-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a writing instrument refill storage body, a writing instrument body using the same and a writing instrument set in which a case for storing the writing instrument refill is reusable, and, even when a writing instrument body for newly storing a refill incorporating thermochromic ink does not include a friction body, handwriting by the thermochromic ink can be thermally changed easily and surely.SOLUTION: In a refill storage body 1, one or more writing instrument refill 4 is stored in a container body 2 for opening/closing an opening 21 with a cap 3, a writing instrument refill 4 incorporates thermochromic ink, and at least one of the cap 3 and the container body 2 becomes a friction body. In a writing instrument body, the writing instrument refill 4 is stored. A writing instrument set comprises the refill storage body 1 and the writing instrument body.
Patent JP-2016012541-A (JP)
Title: Power storage device and manufacturing method of power storage device
Inventor: SUGIMOTO YUKI
IPC: H01M4/48
Filed: 2014-06-30
Abstract: PROBLEM TO BE SOLVED: To simplify a method of forming an electrode and to improve effects of lithium deposition prevention in a negative electrode.SOLUTION: A secondary battery 10 includes an electrode assembly 12 in which a positive electrode 15 and a negative electrode 17 form an insulated layered structure and the positive electrode 15 and the negative electrode 17 are electrically connected with a positive electrode terminal or a negative electrode terminal 22 while stacking a plurality of positive electrode tabs and negative electrode tabs 17a. In the negative electrode 17, a negative electrode active material layer 16 is formed by applying a first active material and a second active material of which the capacitance per mass is greater than that of the first active material. In the negative electrode active material layer 16, a mixing ratio of the first active material and the second active material is adjusted in such a manner that at least the capacitance of the negative electrode active material layer (tab-side edge active material layer 16b) per area in an area of a tab-side edge in a protruding direction of the negative electrode tabs 17a becomes greater than the capacitance of the negative electrode active material layer (non-tab-side edge active material layer 16a) per area in an area of a center part in the protruding direction of the negative electrode tabs 17a.
Patent JP-2014208278-A (JP)
Title: Game system
Inventor: MATSUYAMA SHIGENOBU
IPC: A63F13/55
Filed: 2014-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of displaying speech corresponding to a game situation on a game screen in association with an object even though a user does not input the speech.SOLUTION: In a game system 1 having a plurality of game machines 4 mutually connected through a network 3, a storage device 21 is prepared for respectively storing a plurality of speech estimated to be exchanged between users in accordance with a game situation during execution of a common game in association with a plurality of display conditions set in accordance with the game situation. A control unit 20 as game control means discriminates a situation of the common game, and discriminates whether at least one of the plurality of display conditions is established on the basis of the discrimination result. Also, speech stored in the storage device 21 in association with the established display condition is displayed on a game screen in association with the object, when the display condition is established.
Patent JP-2016016440-A (JP)
Title: Press device
Inventor: YANAGIHARA WATARU
IPC: B30B15/04
Filed: 2014-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a press device capable of sufficiently ensuring stiffness to an eccentric load.SOLUTION: A slide 10 is composed of a slide body 11, and side slides 12 and 12 attached to the slide body 11. The slide 10 has a gib block 20 attached to the slide body 11 and the side slide 12 and slidably guided to an upright 3. In the gib block 20, a guide surface guided to a guide surface of the upright 3 is arranged so as to tilt in a fore-and-aft direction y and a lateral direction x of pressing. An eccentric load toward any direction can be all guide surfaces, and is not necessary to be supported by a part of the guide surfaces, so that stiffness to the eccentric load becomes high. The gib block 20 is held to the slide body 11 and the side slide 12 by spigots 13 and 14, so that external force is loaded by the spigots 13 and 14, and does not apply on a bolt 25 for attaching.SELECTED DRAWING: Figure 1
Patent JP-2015071291-A (JP)
Title: Inkjet recording method, and inkjet recorder
Inventor: MASUDA KIMINORI
IPC: B41J2/14
Filed: 2014-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording method capable of stably discharging an ink having a low static surface tension and a large receding contact angle and obtaining an excellent image.SOLUTION: Recording is performed by an inkjet recorder which includes a nozzle plate having nozzles for discharging ink droplets, a recording head having a liquid chamber with which the nozzles communicate and pressure generating means for generating a pressure in the liquid chamber, and signal generating means for generating signals applied to the pressure generating means. The static surface tension of the ink at 25°C is 18.0-27.0 mN/m, and the receding contact angle of the ink to the nozzle plate is 50° or more. The signal has a two step drawing pulse for drawing the ink into the nozzles with two steps within one print unit period, and an ink positioned in the vicinity of a nozzle discharging port is drawn into the nozzles by the two step drawing pulse to form a meniscus at a predetermined position.
Patent JP-2015143003-A (JP)
Title: Image recording method
Inventor: AOYAMA TETSUYA
IPC: C09D11/30
Filed: 2014-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of recording an image being excellent in wet spreading properties and scratch resistance and suppressing occurrence of uneven printing onto a low-ink-absorptive or non-ink-absorptive recording medium.SOLUTION: An image recording method includes: a surface modification step of performing surface modification of a recording surface of a low-ink-absorptive or non-ink-absorptive recording medium and causing a wet tension of the recording surface to be equal to or more than 40 mN/m; a reaction liquid adhesion step of causing reaction liquid containing a flocculant to adhere to the recording surface subsequent to the surface modification step; and an image recording step of recording an image on the recording surface by using an ink composition for ink jet recording containing a color material and water subsequent to the reaction liquid adhesion step.
Patent JP-2015163864-A (JP)
Title: Method for evaluating quality of steel for high carbon steel wire and method for manufacturing steel for high carbon steel wire
Inventor: SATO SHINSUKE
IPC: B22D11/00
Filed: 2014-07-23
Abstract: PROBLEM TO BE SOLVED: To accurately estimate a frequency of wire breaks during wire drawing.SOLUTION: The method for evaluating the quality of a steel for high carbon steel wires comprises: collecting molten steel samples after receiving a molten steel in a ladle from a steel converter until starting secondary refining in the charge of a target for which a frequency of wire breaks is evaluated; subjecting the collected molten steel samples to analysis to examine X' pieces [piece/g] of AlOinclusions; substituting a collection time t' collecting the molten steel samples, the X' pieces [piece/g] and a reduction speed constant k previously required for X'=X' exp (kt') to obtain X' pieces [piece/g] of AlOinclusions generated when receiving the molten steel; and then substituting a coefficient A previously required and the X' pieces for Y'=AX' to estimate a frequency Y' of wire breaks of the target charge.
Patent JP-2016031377-A (JP)
Title: Optical semiconductor element and method for manufacturing the same
Inventor: MASUYAMA RYUJI
IPC: G02F1/017
Filed: 2014-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor element in which a capacitive element with a high capacity can be integrated while suppressing increase in an element area, and a method for manufacturing the optical semiconductor element.SOLUTION: The optical semiconductor element includes a mesa type optical waveguide formed on a substrate, a signal electrode connected to the optical waveguide, a resin layer disposed to bury the optical waveguide and the signal electrode, and a capacitor connected to the signal electrode via a terminal resistance and disposed on the resin layer.SELECTED DRAWING: Figure 2
Patent JP-2016031079-A (JP)
Title: Ball joint
Inventor: MASUNO TAKETSUGU
IPC: F16J3/04
Filed: 2014-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint capable of securing sealing performance while suppressing abrasion of a dust cover due to contact with a mating member in rocking of a ball stud.SOLUTION: A bent portion 55 is provided on at least one portion between both ends in an axial direction of a cylindrical dust cover body 51 of a duct cover 24. Tightening force to tighten a stud 32 of a first lip 52 provided on one end side in the axial direction of the dust cover body 51 makes larger than tightening force to tighten a housing 23 of a second lip 53 provided on the other end side in the axial direction of the dust cover body 51. The first lip 52 surely flows the stud 32 in rocking of a ball stud 21 so as to restrain sliding with a knuckle 12, and abrasion of the dust cover 24 due to contact with the knuckle 12 can be suppressed. Force generated in deformation of the dust cover 24 in accordance with rocking of the ball stud 21 is concentrated on the bent portion 55, and the second lip 53 is prevented from coming off the housing 23, and sealing performance can be secured.SELECTED DRAWING: Figure 1
Patent JP-2016031823-A (JP)
Title: heater
Inventor: NAKAI YASUHIRO
IPC: H05B3/44
Filed: 2014-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a heater that can prevent current from flowing a heating target object which is in contact with a metal cylinder.SOLUTION: A heater 10 has a rod-like or cylindrical ceramic body 1, a heating resistance body 2 provided in the ceramic body 1, a first electrode 3 and a second electrode 4 which are provided to the surface of the ceramic body 1 and connected to the heating resistance body 2, a metal cylinder 5 in which a portion of the ceramic body 1 at which at least the heating resistance body 2 is provided is inserted, and a metal layer 6 provided between the outer peripheral surface of the portion of the ceramic body 1 provided with at least the heating resistance body 2 and the inner peripheral surface of the metal cylinder 5. The first electrode 3 itself is insulated, and the second electrode 4 itself is electrically connected to the metal layer 6. Accordingly, even when current leaks to the surface of the ceramic body 1, the current can be made to flow to the second electrode 4 through the metal layer 6.SELECTED DRAWING: Figure 1
Patent JP-2016031850-A (JP)
Title: Lighting fixture, lamp, and lighting device
Inventor: IIJIMA TAKUMI
IPC: H05B37/02
Filed: 2014-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture, a lamp, and a lighting device capable of performing current control so as to compensate for decrease in the amount of light of an LED element incident to temperature rise.SOLUTION: A lighting fixture 100 includes an LED lamp 27, a lighting device 1, a dimmer 29, and a dimming signal interface (I/F) circuit 4. The lighting device 1 includes a step-up chopper circuit 2, a back converter circuit 3, and a controller 40. The lighting fixture 100 includes communication means for communicating a wireless signal Tx between the LED lamp 27 and the lighting device 1. The communication means is constituted of a transmission unit 62 and a reception unit 46 for wireless communication. The transmission unit 62 is incorporated in the LED lamp 27 and outputs the wireless signal Tx including the temperature information detected by a temperature detection element 60. The controller 40 sets a larger target current value for higher temperature of an LED element 28, based on the temperature information.SELECTED DRAWING: Figure 1
Patent JP-2014223082-A (JP)
Title: Method and device for noninvasive prenatal diagnosis
Inventor: NICOLOE MANARESI
IPC: G01N33/536
Filed: 2014-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for noninvasive prenatal diagnosis, in particular for the identification of genetic disorders and chromosomal aberration in the fetus.SOLUTION: A method for operating a system for noninvasive prenatal diagnosis comprises the steps of: a. obtaining a sample of an organic fluid having a high probability of containing fetal nucleated cells from a pregnant woman; b. enriching the sample of organic fluid to obtain at least one population of cells comprising at least one type of fetal nucleated cells; c. isolating at least one cell from among the at least one type of fetal nucleated cells; and d. performing a genetic analysis on the at least one cell isolated from among the at least one type of fetal nucleated cells in order to highlight a genetic characteristic of the at least one fetal nucleated cell suitable for permitting the diagnosis. In the step c., the fetal cell is fluorescently marked with a specific antibody for fetal cells, and emission of light is detected by a microfluidic device to individually select single cells.
Patent JP-2016030325-A (JP)
Title: Continuous machine screw fastening machine with washer lamination layer supply mechanism
Inventor: ARAI KUNIHIRO
IPC: B23P19/06
Filed: 2014-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a continuous machine screw fastening machine with a washer lamination layer supply mechanism capable of simultaneously fastening a machine screw and a washer to a fastening object portion and continuously and automatically supplying the machine screw and washer required for a fastening work in order.SOLUTION: A continuous machine screw fastening machine 1 with a washer lamination layer supply mechanism is configured to interlock with a retreating movement of a fastening machine body 2 so that a washer is supplied to a fastening possible position by a washer feeding body of a washer sequential supply mechanism and a machine screw is supplied between the washer and a bit so as to make a concentric arrangement by the machine screw sequential supply mechanism, and to interlock with an advancing movement of the fastening machine body 2 so that the washer sequential supply mechanism is made a feeding preparation attitude for a subsequent washer and the machine screw sequential supply mechanism is made a feeding preparation attitude for a subsequent machine screw. The machine screw is fastened and fixed to a fastening object portion together with the washer by rotational driving of a driving machine for the bit advanced to the fastening possible position.SELECTED DRAWING: Figure 1