baber/WOPTO huggingface dataset:
Patent JP-2013036771-A (JP)
Title: Encoder
Inventor: NAKAMURA HITOSHI
IPC: G01D5/245
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an encoder capable of measuring an absolute position of an article to be measured, with high accuracy.SOLUTION: An encoder 100 includes: a scale 1 which is structured so as to move with an article to be measured; a track 11 having patterns of different pitches; first and second sensors 21 and 22 for detecting a relative displacement to the scale 1, and outputting first and second two-phase sinusoidal signals; phase computing means 31, 32, 61, and 62 for respectively computing first and second phases corresponding to the first and second sensors 21 and 22 on the basis of the first and second two-phase sinusoidal signals; rough position measuring means 41 for measuring a rough position of the article to be measured on the basis of a phase difference between the first and second phases; correcting means 51 and 52 for correcting phase difference errors included in the first and second two-phase sinusoidal signals on the basis of the rough position of the article to be measured; and position measuring means 71 for measuring an absolute position of the article to be measured on the basis of the first and second two-phase sinusoidal signals corrected by the correcting means 51 and 52.
Patent JP-2011217423-A (JP)
Title: Power conservation for pots and modulated data transmission
Inventor: BOWIE BRUCE H
IPC: H04Q3/42
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To save power in terminal units that transmit and receive modulated data over a communication loop that is shared with a voiceband telephone device.SOLUTION: A method include: monitoring the communication loop to detect a shut-down condition; and reducing power consumption of a certain electronic circuit in the terminal unit 100 upon detection of the shut-down condition. The method also includes monitoring the communication loop 120 with the monitoring circuit 115 to detect a resume signal outside a voiceband frequency range in the communication loop and restoring power to the electronic circuit when the resume signal is detected.
Patent JP-2013038568-A (JP)
Title: Image reproduction device and reproduction method thereof
Inventor: HISADA SEIICHI
IPC: G11B20/10
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an image reproduction device and reproduction method thereof capable of allowing a user to obtain the content of an image even during image control by switching voice to be reproduced into voice in a language related to subtitles when the image with the subtitles is displayed by reduction.SOLUTION: An image reproduction part 204 displays an image with subtitles for reproduction on a display. The reproduced image is processed for reduction displaying by an image adjustment part 320 on the basis of a user operation, and arranged within a control panel. A voice switching part 322 switches reproduction voice during displaying the control panel from a main sound channel related to an original language into a second sound channel related to the same language as that of the subtitles.
Patent JP-2013035020-A (JP)
Title: Two-wire welding control method
Inventor: SHIOZAKI HIDEO
IPC: B23K9/022
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To improve welding efficiency by increasing the welding amount of a filler wire in a two-wire welding method for feeding the filler wire to a consumable electrode arc to weld the filler wire.SOLUTION: The two-wire welding method includes: generating an arc between the consumable electrode and a base material to form a molten pool; and welding the filler wire while inserting the filler wire in the latter half part of the molten pool. In the method, the filler wire is weaved back and forth in a welding direction to change the displacement amount Lh of an inserted position of the filler wire in sinusoidal shape, and the feed speed Fw of the filler wire is changed in sinusoidal shape in proportion to the displacement amount Lh. Consequently, when the inserted position of the filler wire is in a forward direction from the center position of weaving, melting of the filler wire is accelerated, and the feed speed Fw of the filler wire is increased, and when the inserted position of the filler wire is in a backward direction, cooling and rising of the molten pool are suppressed, and the formation of a humping bead is suppressed.
Patent JP-2013040807-A (JP)
Title: Desulfurization method for molten iron
Inventor: JODAI TETSUSHI
IPC: G01N21/64
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To propose a desulfurization method for molten iron by which S concentration in molten iron after desulfurization can be accurately controlled by rapidly and accurately analyzing the S concentration and appropriately processing desulfurization in the molten iron state, thereby preventing the S concentration from failing to hit the target and preventing the cost from being increased and the steel making process from being disturbed by excessive addition of a desulfurizer.SOLUTION: A desulfurization method for molten iron, in a molten iron desulfurization process, analyzes the S concentration in a sample taken from molten iron at one or more stages preceding, during and following the desulfurization, and determines whether to perform further desulfurization or complete desulfurization or decides subsequent desulfurizing conditions, on the basis of the analysis value of the S concentration. The S concentration is analyzed using an analysis method including: a high frequency induction heating step of oxidizing the sample by high frequency induction heating in a pure oxygen atmosphere to convert S in the molten iron into SO; and an analysis step of determining the S concentration in the sample by analyzing the gas containing SOgenerated at the high frequency induction heating step by an ultraviolet fluorescence method.
Patent JP-2013039212-A (JP)
Title: Spin detection device
Inventor: TAIRA YUTAKA
IPC: A63B69/00
Filed: 2011-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a spin detection device detecting spin imparted to a ball with a simple configuration.SOLUTION: A spin-detecting racket 100 includes: a ball reception member 110 having a collided face 111 with which the ball B having come flying collides; and a three-axis acceleration sensor 130 installed to the ball reception member 110, and detecting respective accelerations in three-axis directions of a Z-axis crossing the collided face 111 and two axes of X, Y along the collided face 111. A CPU of a computer 200 detects the collision of the ball B with the collided face 111 based on the acceleration of the Z-axis detected by the three-axis acceleration sensor 130, detects the spin of the ball B with the collision detection 111 of the ball B based on the respective acceleration of the two axes of X, Y detected by the three-axis acceleration sensor 130, and generates spin information representing the detected spin.
Patent JP-2013041476-A (JP)
Title: Flexible substrate and touch panel
Inventor: YOSHIFUSA KAZUYUKI
IPC: G06F3/041
Filed: 2011-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength flexible substrate and a touch panel.SOLUTION: A flexible connector includes: a first flexible film; a first wiring layer laminated on the first flexible film and having one end connected to one of a first electrode and a second electrode of a touch panel; a second flexible film; a second wiring layer laminated on the second flexible film and having one end connected to the other of the first electrode and the second electrode; an adhesion layer adhering the first flexible film to the second flexible film; a first cover film laminated on the first wiring layer and exposing both ends of the first wiring layer; and a second cover film laminated on the second wiring layer and exposing both ends of the second wiring layer.
Patent JP-2013045143-A (JP)
Title: Information processor, control method therefor, and program
Inventor: FUKAZAWA HIROSUKE
IPC: G06F3/048
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, a control method therefor, and a program which enable a user to remotely operate its image processing device without maintaining the information processor every time a new image processing device is released.SOLUTION: A client 101 comprises an HDD 140 storing button images corresponding to operation buttons comprised by each of different types of image processing devices. The client 101 acquires information about operation buttons comprised by an operation unit, reads out corresponding button images from the HDD 140 on the basis of the acquired information, and controls a display 144 to display the read out button images.
Patent JP-2013044564-A (JP)
Title: Method for measuring critical current of superconductive cable
Inventor: OYA MASAYOSHI
IPC: G01N27/00
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a critical current in a super conductive cable, the method being capable of measuring a critical current in a superconductive cable with high accuracy using a small capacity electric power source.SOLUTION: In a superconductive cable 1A in which cable cores 10a, 10b, and 10c having superconductive conductor layers 11 and superconductive shield layers 12 are housed in a heat insulating tube 13 A, ends of two cores, 10a and 10 b, are electrically connected with a lead member 2 and a DC power supply 3 is connected to the other ends so that current passes through both cores 10a and 10b reciprocally. A critical current is measured by providing a direct current to the superconductive conductor layers 11 at a fixed change speed. Then is calculated the reduction amount of the critical current decreased by a leakage magnetic field based on the difference between a current applied to the superconductive conductor layer 11 fixed to the core 10a and an induction current passing through the superconductive shield layer 12 fixed to the core 10a. A critical current can be accurately measured by correcting the reduction amount due to the leakage magnetic field for a measured critical current even when a small capacity electric power source is used.
Patent JP-2013043126-A (JP)
Title: Water purifier
Inventor: MITSUOKA MOTOKI
IPC: C02F1/32
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier in which one filter tank and another filter tank each housing a filter medium are arranged in parallel and the filter medium in one filter tank is effectively reverse-purified by the water purified in the other tank.SOLUTION: The water purifier 100 includes a filter tank 10 and a filter tank 20. The filter tank 10 and the filter tank 20 are arranged in parallel in the water purifier 100. The filter tank 10 houses a UF membrane 11. The UF membrane 11 has a specific mesh and purifies raw water by allowing the raw water to pass therethrough. The filter tank 20 houses an MF membrane 21. The MF membrane 21 has a coarser mesh than the UF membrane 11 and purifies the raw water by allowing the raw water to pass therethrough.
Patent JP-2012067094-A (JP)
Title: Loxoprofen or its salt-containing pharmaceutical preparation
Inventor: USUI TOSHIKI
IPC: A61K45/00
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a stable solid preparation containing loxoprofen or its salt and a cycloalkane derivative or its salt.SOLUTION: The pharmaceutical preparation contains loxoprofen or its salt, a cycloalkane derivative or its salt and a desiccant in a container.
Patent JP-2012133316-A (JP)
Title: Information processing apparatus, information processing method, and image forming apparatus
Inventor: AOKI KUNITOSHI
IPC: G03G21/00
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus that accurately determines the height of a toner image formed on an image carrier.SOLUTION: An information processing apparatus detects a two-dimensional reflected light image corresponding to a reflected light image of a beam in a toner image formed on an image carrier, specifies a representative position from the detected two-dimensional reflected light image, and determines the height of the toner image from the specified representative position.
Patent JP-2012039628-A (JP)
Title: Location beacon database and server, method of building location beacon database, and location based service using the same
Inventor: EDWARD JAMES MORGAN
IPC: H04W4/029
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a location beacon database and server, method of building the location beacon database, and location based service using the same.SOLUTION: At least one vehicle is deployed including at least one scanning device having a GPS device and a Wi-Fi radio device and including a Wi-Fi antenna system. Wi-Fi signals from Wi-Fi access points are detected and identity information of the Wi-Fi access point, which was detected in conjunction with GPS location information of the vehicle, is recorded. A user device having a Wi-Fi radio device may be located. A reference database of calculated locations of Wi-Fi access points in a target area is provided. The database may be updated using newly-added position information for improving the quality of previously determined position information to avoid error-prone data.
Patent JP-2013046685-A (JP)
Title: Game machine
Inventor: SEKIYA YUICHIRO
IPC: A63F7/02
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine improving interest of a player in a jackpot game even when it is not definitely notified that a start retained ball of a jackpot is stored.SOLUTION: When the start retained ball of the jackpot winning the jackpot in a jackpot lottery is stored in start retained balls wherein the execution of a symbol variation game is retained, a performance-controlling CPU performs a start-up lottery of a challenge rendition so as to become high winning probability as compared with when not stored (step SB5), and when not having won the start-up lottery (denial decision in step SB6), re-executes the start-up lottery of the challenge lottery.
Patent JP-2013049962-A (JP)
Title: Lock requiring reduced opening force
Inventor: HAYASHI HIROKAZU
IPC: E05B15/02
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a lock which reliably assists a door in opening against the pressure difference between indoor and outdoor spaces.SOLUTION: A lock comprises a cutout part 13 formed on a strike plate 6, a contact member 33 which is arranged at the cutout part 13 such that the surface side projects from the strike plate 6, a receiving member 9 which is arranged on the rear side of the contact member 33, an adjustment member 43 which is inserted between the contact member 33 and the receiving member 9 such that the projection length of the contact member 33 from the strike plate 6 is adjustable, and a pressing body 58 which is arranged so as to be movable forwards and backwards from a door 4 and comes in contact with the contact member 33 so as to assist the door 4 in moving in the opening direction when projected from the door 4.
Patent JP-2013048801-A (JP)
Title: Stick and stick system
Inventor: YOSHINO TAKAAKI
IPC: A45B3/00
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To collect information on a degree of dependence on a stick and the use for a stick user, and to determine appropriateness of the use of the stick objectively.SOLUTION: A control part 153 determines whether the user walks using the stick, on the basis of a signal from a pressure sensor 152. When determining that the user walks, the control part sequentially memorizes a pressure value showing how a load of the user's weight is applied to the stick to a memory in the control part 153.
Patent JP-2013050193-A (JP)
Title: Bearing device
Inventor: SUZUKI SEIJI
IPC: F16N7/38
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device that detects an indication of a failure of a bearing at an early stage by a sensor, and also rapidly feeds a lubricant to the bearing upon detection of a failure to provide emergency treatment to the bearing without any temporal losses before the bearing is subjected to critical damages, thereby improving reliability and safety greatly.SOLUTION: The bearing device includes: a sensor unit 50 for detecting a physical amount during rotational movement of a roller bearing 13 to monitor an operational state of the roller bearing 13; a failure detecting means 61 for analyzing the physical amount of the roller bearing 13 detected by the sensor unit 50 and comparing the result of analysis with predetermined reference data to determine whether the roller bearing 13 is in failure or not; a lubricant feeding device 51 for feeding a lubricant to the roller bearing 13 when the failure detecting means 61 determines that the roller bearing is failure; and an output device 62 for outputting operational states of the roller bearing 13 and the lubricant feeding device 51.
Patent JP-2013054131-A (JP)
Title: Method for manufacturing resin fine particles and the resin fine particles
Inventor: TARUYA YASUNORI
IPC: G02F1/167
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing resin fine particles allowing manufacture of resin fine particles of high charge amount with high yield, and the resin fine particles obtained therewith.SOLUTION: The method is for manufacturing resin fine particles included in a display particle usable for an information display panel. The display particle is obtained by attaching resin fine particles on a surface of a matrix particle. The display particles are encapsulated between two opposing substrates. At least one of the substrates is transparent. An electrical field is applied between the substrates to cause the display particles move so that image information is displayed in the information display panel. The method includes: a preliminary polymerization step for polymerizing a polymerizable monomer having one polymerizable functional group in a molecule and part of a polymerization component including a cross-linkable monomer having at least two or more vinyl groups in a molecule to form a particle nucleus; and a main polymerization step for adding and polymerizing the rest of the polymerization component, in this order. The proportion of the cross-linkable monomer to a sum total of the polymerizable monomer and the cross-linkable monomer in the preliminary polymerization step and in the main polymerization step is 25 mass% or larger.
Patent JP-2013053891-A (JP)
Title: Reference electrode
Inventor: KATO MAKOTO
IPC: G01N27/30
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of an internal liquid and the damage of a reference electrode which are caused by cubical expansion of the internal liquid associated with freezing.SOLUTION: A reference electrode includes: containers 54 forming a sealed space; an internal liquid filled in the containers 54; an internal electrode 52 immersed in the internal liquid; an ion conduction part 55 which is provided on a wall of the containers 54 and which electrically connects the internal liquid and a measurement sample; and a cubical expansion absorbing mechanism 6 at least a part of which is immersed in the internal liquid and which absorbs the cubical expansion of the internal liquid associated with freezing of the internal liquid.
Patent JP-2013052582-A (JP)
Title: Bladder and method of manufacturing tire using the same
Inventor: NAKAMURA DAICHI
IPC: B29D30/38
Filed: 2011-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing an uneven structure generated at a sidewall resulting from the presence of a splice of a carcass layer.SOLUTION: A recessed part is formed in a part on which a carcass splice of a bladder used in the molding of the tire is abutted. The carcass splice is arranged in the recessed part provided at the bladder in the molding of the tire, and the recessed part of the bladder is abutted on the carcass splice across an inner liner layer, and in this state, a pressurized fluid is supplied from the inside of the bladder to inflate the bladder to vulcanize a green tire. The bladder recessed part is arranged at a bladder position in a range that the bladder recessed part is abutted on at least a tire sidewall inner surface. As regards the size of the bladder recessed part, a length in the tire circumferential direction is 1-5 times of the length of carcass splice and the maximum depth of the recessed part is 0.5-3 times of the thickness of the carcass layer.
Patent JP-2013051923-A (JP)
Title: Tablet-shaped food and method of manufacturing the same
Inventor: KURATA ISAO
IPC: A23L19/00
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a tablet-shaped food and a method of manufacturing the same, for allowing vegetables and fruits conventionally disposed of to be used effectively as foods using a simple method.SOLUTION: Vegetables and fruits in fresh states are dried within a temperature range in which their components will not be denatured and in which they are not frozen, to form dry powders. The dry powders are pressed and consolidated into tablet shapes. The drying is performed at temperatures of 15°C or lower, preferably 10°C to -3°C, at a humidity of 15% or less. The dry powders are formed into the tablet shapes as they are pressed while in their dry states.
Patent JP-2013055231-A (JP)
Title: Epitaxial wafer manufacturing method
Inventor: YOSHIDA CHISA
IPC: C23C16/02
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial wafer manufacturing method, capable of improving in-plane uniformity of an etching amount in an etching process prior to an epitaxial growth process.SOLUTION: After the etching process to etch the surface of a silicon single crystal substrate, the epitaxial wafer manufacturing method performs the epitaxial growth process to perform vapor growth of an epitaxial layer on the surface of the silicon single crystal substrate using a material gas. In the etching process, the surface of the silicon single crystal substrate is etched using an etching gas and a carrier gas containing the material gas.
Patent JP-2013053734-A (JP)
Title: Cage for rolling bearing and rolling bearing
Inventor: KATSUNO YOSHIAKI
IPC: F16C33/49
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a cage for a rolling bearing and the rolling bearing that can prevent progress of inconvenience of a contact part between a rolling element and the cage, even when rotating at a high speed.SOLUTION: A pocket 9 of a crown type cage 11 has a cylindrical surface 9a formed of a cylindrical shape having the center line G extending in the radial direction, and a tapered surface 9b continuing with the cylindrical surface 9a on the inner diameter side or the outer diameter side of the cylindrical surface 9a and extending toward the center line G as separating in the radial direction from the cylindrical surface 9a, and displacement in the radial direction of the crown type cage 11 is regulated by contacting a ball 7 with the tapered surface 9b. While contacting the ball 7 with the tapered surface 9b, an angle α formed by a virtual line A of passing through a contact point P between the ball 7 and the tapered surface 9b and the center O of the ball 7, with a virtual vertical plane B vertical to the radial direction by passing through the center of the ball 7, is set to become larger than a friction angle λ set from a friction coefficient μ of the contact point P between the ball 7 and the tapered surface 9b.