baber/WOPTO huggingface dataset:
Patent JP-2013149935-A (JP)
Title: Withdrawal control method and plasma processing device
Inventor: SENZAKI SHIGERU
IPC: H01L21/3065
Filed: 2012-08-21
Abstract: PROBLEM TO BE SOLVED: To withdraw a workpiece from an electrostatic chuck.SOLUTION: There is provided a withdrawal control method of a workpiece which comprises the steps of: introducing an inactive gas into a processing chamber after plasma processing and performing discharge processing while keeping the processing chamber at a first pressure; monitoring at least any of pressure of a heat-transfer gas supplied to a rear surface of the workpiece placed on an electrostatic chuck and a leak flow rate of the heat-transfer gas from the rear surface of the workpiece; determining a residual charge amount on a surface of the electrostatic chuck and positive and negative polarities of the residual charge from the monitoring results, determining voltage for supplying charge having the same size as the residual charge amount and polarities opposite to the positive and negative polarities to a chuck electrode 40a, and turning on the voltage to the chuck electrode; exhausting the inactive gas in the processing chamber while turning on the voltage determined on the basis of the monitoring results to the chuck electrode and reducing the pressure in the processing chamber to a second pressure; and turning off the voltage being on to the electrostatic chuck and withdrawing the workpiece from the electrostatic chuck via a support pin.
Patent JP-2012234829-A (JP)
Title: Lighting device, electro-optical device, and electronic equipment
Inventor: MOMOSE YOSHINORI
IPC: G02F1/1333
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a direct-type lighting device in which thinning of light source unit is achieved.SOLUTION: The lighting equipment, so-called direct-type, is provided with a light source unit having a circuit board and a plurality of light sources electrically connected to the circuit board. Especially, in this light source unit, each light source is arranged on the circuit board so that at least a part of it may be positioned on a part in a thickness direction of the circuit board or inside the circuit board. To be more concrete, each light source is arranged on the circuit board in such a state that at least a part of a base material constituting each light source is inserted into a through-hole provided on the circuit board. As a result, at least a part of each light source is partially superimposed on a part in the thickness direction of the circuit board or the inside of the circuit board. With this, a thickness of the light source unit can be thinned as compared with a light source unit with light sources arranged on a circuit board. Thus, not only thinning of the light source unit but thinning of a lighting device can be attained.
Patent JP-2014042390-A (JP)
Title: Self-excited power conversion device
Inventor: KIMURA KAZUAKI
IPC: H02M7/48
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a self-excited power conversion device that performs serial communication to a plurality of unit converters and has high operational continuity to an anomaly in a line for serial communication.SOLUTION: A self-excited power conversion device 1 includes: a plurality of arms 4up-4wm comprising a plurality of cells CL11-CL64 connected in series; transmission lines L1, L2 connecting the plurality of cells CL11-CL64 in loops for serial communication; and a control device 3 for transmitting two data DT to the transmission lines L1, L2 such that they are received by the plurality of cells CL11-CL64 in opposite orders to each other.
Patent JP-2014041775-A (JP)
Title: Cathode active material
Inventor: OMICHI KAORU
IPC: H01M4/58
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a cathode active material which, when used for a nonaqueous electrolyte secondary battery, allows the battery to obtain excellent charge/discharge characteristics in a high current range.SOLUTION: The cathode active material is used for a secondary battery equipped with a nonaqueous electrolyte and is composed of composite metallic fluoride expressed by general formula: FeMF(M is one kind of metallic element selected from the group consisting of Y, Mn, Cu, Zn and Cr). x is 0.01≤x≤0.15.
Patent JP-2014042559-A (JP)
Title: Method for removing radiation grid foil shadow and radiographic apparatus
Inventor: FUJITA AKINORI
IPC: A61B6/00
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To correct distortion of a grid foil shadow caused by nonuniformity of a shape and an arrangement direction for each grid foil and remove the grid foil shadow in method for removing radiation grid foil shadow.SOLUTION: The method for removing radiation grid foil shadow includes: extracting a detection signal of pixels unaffected by the grid foil shadow from a transparent image and performing interpolation processing to acquire an approximate transparent image (S2 or S2'); finding a difference between the transparent image and the approximate transparent image to acquire a grid foil shadow image (S3); piecewise and selectively averaging the grid foil shadow image in the length direction of the grid foil shadow to acquire a foil shadow reference image (S4); and finding a difference between the transparent image and the foil shadow reference image to remove the grid foil shadow (S5), thus removing the grid foil shadow of the radiation grid.
Patent JP-2014044545-A (JP)
Title: Video device
Inventor: KAWAKITA MITSURU
IPC: G11B20/10
Filed: 2012-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique for reducing a manufacturing cost of a video device and improving efficiency of manufacturing operation.SOLUTION: A video device comprises: a main IC chip 10A; a sub IC chip 32A communicably connected to the main IC chip 10A; a non-volatile first memory 20 in which firmware for the sub IC chip 32A is previously stored; and a non-volatile second memory 21 that is installed for writing the firmware therein. A function for performing communication with the main IC chip 10A and a function for performing writing processing to the second memory 21 are previously provided in the sub IC chip 32A. When it is determined that a predetermined condition is satisfied at a time of start up of the device, the main IC chip 10A provides an instruction to the sub IC chip 32A so as to fulfill a function for writing the firmware to the second memory 21.
Patent JP-2013209739-A (JP)
Title: Electrical steel sheet with insulative coating, method for manufacturing the same, and coating agent for forming insulative coating
Inventor: SHIGEKUNI TOMOFUMI
IPC: C09D7/61
Filed: 2012-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrical steel sheet with an insulative coating, which has excellent heat resistance suitable for a subject matter of iron cores of electric instruments, in particular, iron cores of large-sized power generators, wind power generators or the like, is excellent in various properties such as interlayer resistance even after being held at high temperature or in a wet state, and has little content of a volatile organic solvent.SOLUTION: In an electrical steel sheet with an insulative coating, an insulative coating is formed on one surface or both surfaces of an electrical steel sheet. The insulative coating, which is formed by using a coating agent for forming insulative coatings, includes: 100 pts.mass, in terms of solid content, of an aqueous carboxyl group-containing resin; more than 40 pts.mass to less than 150 pts.mass, in terms of solid content, of an Al-containing oxide per 100 pts.mass, in terms of solid content, of the aqueous carboxyl group-containing resin; and more than 20 pts.mass to less than 100 pts.mass, in terms of solid content, of one, two or more kinds of cross-linking agents selected from melamine, isocyanate, and oxazoline per 100 pts.mass, in terms of solid content, of the aqueous carboxyl group-containing resin.
Patent JP-2014049679-A (JP)
Title: Cup and substrate processing apparatus
Inventor: SUGIYAMA NEN
IPC: H01L21/304
Filed: 2012-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a processing cup and a substrate processing apparatus capable of certainly preventing re-adhesion of process liquid scattered outward from a substrate to the substrate.SOLUTION: The surroundings of a substrate W is surrounded with an inner cup 4 and an outer cup 5. An interval between an upper surface 41a of an inner cup lower part 41 and a lower surface 42a of an inner cup upper part 42 of the inner cup 4 gradually decreases outward from the side of the outer peripheral part of the substrate W. A space S is formed between the upper surface 41a and the lower surface 42a at the outer peripheral part of the inner cup lower part 41 and the inner cup upper part 42. A collection space V1 is formed between the upper surface 41a and the lower surface 42a. A scattering capturing space V3 for allowing scattering of process liquid having passed through the space S and collecting the scattering process liquid is formed by the outer cup 5. The upper part and the outer peripheral part of the scattering capturing space V3 are covered by a lower surface 51a and an inner side surface 52a of the outer cup 5, respectively. The process liquid having passed through the space S is guided to the inner side surface 52a by the lower surface 51a.
Patent JP-2013067165-A (JP)
Title: Shaft cylinder and writing material using the shaft cylinder
Inventor: KAWABATA CHIKAHIRO
IPC: B29C45/26
Filed: 2012-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a shaft cylinder excellent in design performance and moldability, and to provide a writing material using the shaft cylinder.SOLUTION: In a closed-end shaft cylinder 10 whose one end is opened and the other end is closed, an outer surface does not have a gate mark. The shaft cylinder 10 can be suitably used as the shaft cylinder of the writing material such as an underline pen, a paint marker, an oil-based marker, an aqueous marker, and a ballpoint pen. The shaft cylinder 10 can be applied to the writing material, for instance, a marking pen type writing material. As the constitution of the writing material, the writing material includes a tip shaft, an ink absorber, a relay core, a pen tip, and a cap, besides the shaft cylinder constituting a writing material body.
Patent JP-2013040947-A (JP)
Title: Position identification in wireless communication system
Inventor: ATTAR RASHID AHMED AKBAR
IPC: H04W76/04
Filed: 2012-09-06
Abstract: PROBLEM TO BE SOLVED: To enable position identification of a mobile station even when the mobile station is located inside a building or a tunnel, or when the mobile station is not equipped with an SPS receiver, so that timing information cannot be collected from the SPS, for example.SOLUTION: A method includes: receiving transmission delay information from one or a plurality of non-serving cells in a cellular network; and determining a position of a mobile station at least partially on the basis of the transmission delay information received from the one or plurality of non-serving cells and positions of the one or plurality of non-serving cells. The method includes: transmitting a position identification pilot signal from the base station; transmitting the transmission delay information from the base station to the mobile station; and determining a position of the mobile station at least partially on the basis of the transmission delay information received from the base station, and at least partially on the basis of a known position of the base station.
Patent JP-2014056946-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: KITAMURA SHOJI
IPC: H01L29/861
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a semiconductor device manufacturing method, which enable stable manufacturing and simplify a manufacturing process of the semiconductor device which causes Pt to act as an acceptor and has high electric characteristics.SOLUTION: A semiconductor device manufacturing method comprises: depositing an ntype drift layer 2 on an ntype semiconductor substrate 1; performing a plasma treatment on a surface of an oxide film formed on a surface of the ntype drift layer 2 to damage the oxide film; subsequently, patterning the oxide film to form an end shape of the oxide film to be a tapered shape; subsequently, performing proton radiation on the ntype drift layer 2 twice by using the oxide film as a mask to form a point-defect region 3a near a surface of the ntype drift layer 2; and subsequently, coating a silica paste containing Pt of 1 wt% on an exposed region of the surface of the ntype drift layer 2, which is not covered with the oxide film and performing a heat treatment. By doing this, a portion near the surface of the ntype drift layer 2 is inverted to the p-type by Pt atoms which act as acceptors and a p-type inversion enhancement region 3b to be a p-type anode region 3.
Patent JP-2014057487-A (JP)
Title: Ac commutator motor
Inventor: ITO MASAHIRO
IPC: H02K1/14
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce armature reaction which could cause deteriorated rectification of an AC commutator motor, improve rectification performance, and realize torque improvement.SOLUTION: There is provided an AC commutator motor having: a stator 1 made up of an approximately annular yoke part 11, a pair of magnetic pole parts 12 formed so as to face an inner periphery side of the yoke part, and a field coil 14 wound to the magnetic pole parts; an armature 2 made up of a shaft 6 arranged between the magnetic pole parts freely rotatably, an armature core 21 fixed to the shaft, an armature coil 22 wound to a plurality of teeth 23 which are formed on the outer periphery of the armature core, and a commutator 25 connected to the armature coil; and a pair of brushes 7 which is electrically connected by mechanically contacting the commutator. A slit 15 which is narrower toward the inner periphery side and wider toward the outer periphery side is provided at a position deviated in a rotation direction of each magnetic pole part, and when seen from the axial direction of the shaft, the pair of brushes move in a counter rotation direction to the pair of magnetic pole parts.
Patent JP-2014059389-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ARIKAWA KIICHIRO
IPC: G03G15/20
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To suppress stains on a sheet due to scattering of toner in a fixing device and an image forming apparatus.SOLUTION: A fixing device includes a guide member that guides a sheet conveyed toward a pair of fixing members to a fixing area where the pair of fixing members are in contact with each other; and the fixing member includes: a metal member 610 that has a guide face 611 directed to the sheet side conveyed toward the guide members; and a plurality of resin members 620 that are arranged on the guide face with intervals in a width direction crossing the conveyance direction of the sheet to be conveyed, and protrude from the guide face to receive thrust of the front end edge in the conveyance direction of the sheet.
Patent JP-2014059674-A (JP)
Title: Character string retrieval system, and character string retrieval method and program
Inventor: AKIYAMA TOSHIO
IPC: G06F17/30
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the probability of being able to retrieve a retrieval keyword even through the retrieval keyword included in retrieval object data is erroneously recognized.SOLUTION: In a character string retrieval system, a server device and a client device are connected through a network. The server device stores a recognition pattern including a normal character string in the case of being normally recognized, and an erroneously recognized character string in the case of being erroneously recognized, and includes an extraction part for extracting, from retrieval object data, discrimination information showing whether the retrieval object data is recognition result data representing data recognized from an image, and an address of a network of the server device, a transmission part for transmitting a retrieval character string to the server device in the case that the retrieval object data is the recognition result data, a reception part for receiving a recognition pattern including the retrieval character string, and a retrieval part for retrieving a character string in the retrieval object data by the normal character string and the erroneously recognized character string included in the received recognition pattern.
Patent JP-2014058383-A (JP)
Title: Sheet processing device, image forming system and sheet binding method
Inventor: TAKESUTE AKIHIRO
IPC: B65H37/04
Filed: 2012-09-18
Abstract: PROBLEM TO BE SOLVED: To improve alignment of sheets before being bound, and to improve productivity by shortening a matching time.SOLUTION: A sheet processing device includes first matching means (a shift mechanism 205M, a sheet end detection sensor 220, a paper discharge roller 205, a branch claw 204, a branch passage 241 and a butting surface 242), a binding tool 210 for temporarily binding a sheet bundle without using a needle, second matching means (a matching fence 10 and a rear end fence 11) for matching sheets or a sheet bundle in the previous stage of main binding, and a stapler 12 for binding the sheet bundle by using a needle. The sheet bundle matched by the first matching means is temporarily bound by using a binding part 210, and then matched by the second matching means, and a temporarily bound part of the matched sheet bundle is bound by the stapler 12.
Patent JP-2013199628-A (JP)
Title: Ink for inkjet recording, ink cartridge, method for producing ink for inkjet recording, method for manufacturing ink cartridge, and recording method
Inventor: YAMAMOTO HIROMINE
IPC: B41M5/00
Filed: 2012-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink for inkjet recording, containing an organic fluorescent pigment, having safety, storage stability, stable discharge performance from a recording head, and drying property of recorded matter, and to provide an ink cartridge.SOLUTION: An ink for inkjet recording and an ink cartridge storing the same can be obtained, the ink for inkjet recording containing an organic fluorescent pigment, a pigment dispersant, an organic solvent and a binder resin and suitably usable in an inkjet recording device by dissolving the organic fluorescent pigment in the organic solvent as a main solvent and using a vinyl chloride-acetate resin as the binder resin.
Patent JP-2014064117-A (JP)
Title: Piezoelectric vibrator, oscillator, electronic apparatus, and radio clock
Inventor: KOBAYASHI TAKASHI
IPC: H01L41/09
Filed: 2012-09-20
Abstract: PROBLEM TO BE SOLVED: To restrain a crack, chipping, etc. from occurring in a vibration arm part even when mechanical shock is applied by dropping, etc., thereby securing excellent vibration characteristic.SOLUTION: Provided is a piezoelectric vibrator 1 comprising a package having a base member 5 and a lid member for forming a cavity C between itself and the base member and a piezoelectric vibration piece 3 mounted on a mounting surface 11a and accommodated inside the cavity. The piezoelectric vibration piece has a pair of vibration arms 30, 31 and a base part 32 for cantilever-supporting the base end part of the pair of vibration arms and mounted on the mounting surface. A recess 40 for avoiding contact with tip parts 30a, 31a when the vibration arms are displaced in the thickness direction T is formed in the mounting surface. A contact part 41 with which the principal plane of the vibration arms opposite to the mounting surface makes contact and an escape part 42 for avoiding contact with at least one of two ridgeline parts 36 at which the principal plane and two side faces of the vibration arms intersect are formed in opening edge sections of the recess.
Patent JP-2014061630-A (JP)
Title: Image processing method, image processor, image processing program and image recorder
Inventor: SASAYAMA HIROYUKI
IPC: B41J2/52
Filed: 2012-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method, device and program and an image recorder for performing desirable image correction even though a characteristic of a recording element provided in a recording head changes with lapse of time.SOLUTION: As correction coefficient for correcting a discharge characteristic in each nozzle, an unevenness correction coefficient, and non-discharge correction coefficients are stored. A non-discharge correction coefficient in the case that an adjacent nozzle on a smaller nozzle number side does not discharge and a non-discharge correction coefficient in the case that an adjacent nozzle on a larger nozzle number side does not discharge are prepared, and further, a non-discharge correction coefficient corresponding to a landing position error is prepared. One between the unevenness correction coefficient and the non-discharge correction coefficients is selected in accordance with non-discharge information, and a non-discharge correction coefficient corresponding to the landing position error is selected in accordance with landing position error information.
Patent JP-2014061802-A (JP)
Title: Marine-gear apparatus
Inventor: MORI HISANORI
IPC: B63H23/30
Filed: 2012-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a marine-gear apparatus which transmits a rotational power from a main engine mounted in a ship to a propeller, and reduces an operation force necessary for manually operating a forward/backward operation tool for switching a forward/backward switching mechanism.SOLUTION: A marine-gear apparatus 21 includes: an input shaft 23 to which a rotational power from a main engine 20 is inputted; a forward/backward switching mechanism for switching the rotational power of the input shaft 23 to an output for one of a forward moving, a neutral, and a reverse rotation; an electrically-drive type direct drive actuator 50 having a rod 52 which proceeds or recedes in association with an operation of a forward/backward operation tool; and an actuation body 46 which switches the forward/backward switching mechanism into one of a forward moving state, a neutral state, and a backward moving state by a rotation movement. The electrically-drive type direct drive actuator 50 and the actuation body 46 are connected to each other via a conversion mechanism 53 for converting a proceeding/receding movement of the rod 52 into a rotation movement of the actuation body 46.
Patent JP-2014062022-A (JP)
Title: Production method of glass fine particle deposit and production method of glass preform
Inventor: ISHIHARA TOMOHIRO
IPC: C03B8/04
Filed: 2012-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a glass fine particle deposit by which generated glass fine particle can be more efficiently deposited on a starting rod or the glass fine particle deposit.SOLUTION: A starting rod 11 and a burner 22 for glass fine particle generation are installed in a reaction chamber 2, glass fine particles 27 are generated in a flame formed by the burner 22 for glass fine particle generation. Generated glass fine particles 27 are deposited on the starting rod 11 to thereby form a glass fine particle deposit M. At this time, the temperature distribution on the central axis of a burner flame jetted from the burner 22 for glass fine particle generation from the tip of the burner 22 for glass fine particle generation to the direction of the depositing surface of the glass fine particle deposit M is formed in such a manner that temperature is raised at a gradient of 200°C/100 mm or more at the tip side of the burner for glass fine particle generation and the temperature is made constant or a little lowered at a gradient of 0 to 200°C/100 mm at the depositing surface side of the glass fine particle deposit M.