baber/WOPTO huggingface dataset:
Patent JP-2012170299-A (JP)
Title: Cooling device of motor
Inventor: DEGUCHI JUNICHI
IPC: H02K9/00
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of a motor which improves heat transfer performance from a coil 7 to a housing 2 and restrains or prevents discharge or electric leakage from the coil 7.SOLUTION: A cooling device of a motor includes a cover member 9 which has at least one of a protruding part protruding to the outer periphery side and a recessed part recessed to the inner periphery side, is formed so as to have a creepage distance longer than a distance that electrically insulates a coil 7 from a case 2, and transfers heat from the coil 7 to the case 2. An insulation coat is formed on the outer periphery of the cover member 9 and a surface of the cover member on the coil side.
Patent JP-2012171097-A (JP)
Title: Recorder
Inventor: NAKAMURA KIYOTAKA
IPC: B41J2/185
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a recorder including an ink absorbing material which prevents, in cleaning a supporting member, a user from touching the ink absorbing material, resulting in displacement or removal of the ink absorbing material.SOLUTION: The recorder includes: a recording head 27 which performs recording by ejecting ink C to a surface to be recorded of a recording material P conveyed to a recording execution area 23; the supporting member 5 which supports a surface to be supported on a side opposite the surface to be recorded of the recording material conveyed to the recording execution area 23, and guides conveyance of the recording material P; the ink absorbing material 37 which is provided in the supporting member 5, and receives the ink ejected from the recording head 27; and a guard member 9 which is fixed on the supporting member 5 so as to cover the ink absorbing material 37, and includes many liquid passing holes 7 through which the ink ejected from the recording head 27 can pass toward the ink absorbing material 37.
Patent JP-2012170551-A (JP)
Title: Display terminal, display terminal managing device, display control method, and display control program
Inventor: OKINA SHIGETAKA
IPC: G01K7/00
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To facilitate determination whether merchandise attached with a display terminal is placed in an environment free of problems.SOLUTION: The display terminal includes: a display part for performing display; a sensor for measuring a prescribed environmental value concerning environment of merchandise; and a display control part that makes the display part perform display in a specific mode when the measurement result of the sensor satisfies prescribed conditions.
Patent JP-2012177777-A (JP)
Title: Photosensitive composition, photosensitive film, photosensitive laminate, permanent pattern formation method and printed substrate
Inventor: YASUDA TAKAYASU
IPC: G03F7/027
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive composition allowing all of flame retardance, prevention of bleed-out of flame retardant components and fracture resistance; and a photosensitive film and the like using the photosensitive composition.SOLUTION: A photosensitive composition contains a flame retardant, a resin having an urethane structure and a photoinitiator, where the above flame retardant is at least any of a cyclotriphosphazene compound, an aromatic phosphonate compound and a compound represented by the following general formula (A) and has at least one kind of hydrogen bonding group from an amide group, an urea group and an urethane group. (In the general formula (A), at least one of Rto Ris a monovalent organic group having at least any of an amide group, an urea group and an urethane group. m represents 0 or 1.)
Patent JP-2012177449-A (JP)
Title: Power transmission shaft and method for manufacturing power transmission shaft
Inventor: SAWANO TAKANORI
IPC: F16C3/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission shaft having the same or higher strength and an anti-bending property compared with a conventional power transmission shaft made of an iron-based material alone, and further having a much reduced weight and high reliability.SOLUTION: A laminated body formed by winding at least one of a unidirectional prepreg and a textile prepreg made of at least one of a carbon fiber and a glass fiber and a thermosetting resin around a hollow core material made of rubber, is inserted into a shell made of steel. The laminated body is stuck to the inner surface of the shell by inflating the hollow rubber body and heated, and thus attached and cured to obtain the power transmission shaft of a composite structure.
Patent JP-2012181796-A (JP)
Title: Information processing system, duplicate file removal method for information processing system, information processor, and control method and control program for information processor
Inventor: YOSHIDA TAKEMI
IPC: G06F12/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To effectively use resources by removing duplicate data and centrally managing retained data in an information processing system where plural computers are connected with each other.SOLUTION: An information processor includes: a search unit for searching whether a folder including the same data file as a data file to be processed is in data retention means for retaining data; a storage unit for, when the folder including the same data file is not in the data retention means, storing the folder including the data file in the data retention means; a path setting unit for setting a path from a shortcut file in each folder of all information processors having the data file to the data file in the data retention means; and a removal unit for removing all the data files retained in the folders of the information processors.
Patent JP-2011183161-A (JP)
Title: Vacuum cleaning head
Inventor: MCLEOD DAVID ANDREW
IPC: A47L9/04
Filed: 2011-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner head to prevent the floor surface from becoming scratched or otherwise marked.  <P>SOLUTION: The vacuum cleaner head has a control assembly (174) for controlling the state of an agitator (60). The control assembly (174) includes a pressure chamber (176) having an interior volume in fluid communication with the duct (82) and which is variable between an expanded configuration and a contracted configuration in response to a pressure difference between the interior volume and ambient air, an actuator (172) for effecting a transition of the agitator (60) from one of the active state and the inactive state to the other of the active state and the inactive state in response to a transition of the pressure chamber (176) to the contracted configuration, and a control mechanism (214, 238) having a first state for preventing the pressure chamber (176) from adopting the contracted configuration, and a second state for allowing the pressure chamber (176) to adopt the contracted configuration.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012183186-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine configured to change a plurality of performance information modes according to the operation of an operation unit, which prevents a player from feeling annoyance of the operation.SOLUTION: The game machine is configured to execute look-ahead previous notice performance having the mode of "saved prize-ball change" for changing the mode by the operation of a push button 120, and execute previous notice performance requiring button operation for changing its mode by the operation of the push button 120. Sometimes an operation active period of the look-ahead previous notice performance and an operation active period of the previous notice performance requiring button operation, overlap each other, and when a push button 120 is operated during a period when the operation active periods of the look-ahead previous notice performance and previous notice performance requiring button operation overlap each other, both of the modes of the look-ahead previous notice performance and the previous notice performance requiring button operation are changed.
Patent JP-2012185441-A (JP)
Title: Display device and lighting system
Inventor: YADA TATSUYA
IPC: G02F1/13357
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a lighting system which improve uniformity of luminance of an image in a reflection-type image display part where a light scattering characteristic in a display area has angle dependence.SOLUTION: A display device includes a reflection-type image display part having a display area where picture elements are arrayed and a lighting system applying light to the image display part diagonally from the front. A light scattering characteristic in the display area has angle dependence, and the lighting system applies the light with an intensity distribution adjusted to let luminance of an image uniform when the display area displaying the image with same gradation is observed from a predetermined observation position.
Patent JP-2012189646-A (JP)
Title: Cleaning device and image forming device
Inventor: ETO DAISUKE
IPC: G03G15/02
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device that further improves performance of cleaning the surface of a charging roller.SOLUTION: A cleaning device 120 in contact with the surface of the charging roller 110 for charging the surface of an image carrier 2 to brush the surface for cleaning it includes: a cleaning member 122 having a roller contact surface in contact with the surface of the charging roller 110; and a brush moving mechanism 124 that moves the cleaning member 122 back and forth in a first axial direction X1 along a rotary axis direction of the charging roller 110 and a second axial direction X2 opposite the first axial direction X1, and moves the cleaning member 122 back and forth in a radial direction of the charging roller 110 so as to bring the roller contact surface into contact with or away from the surface of the charging roller 110 along with the above back-and-forth motion.
Patent JP-2012192419-A (JP)
Title: Spline extrusion-forming method
Inventor: CHIGUSA TOSHIYUKI
IPC: B21K1/30
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a spline extrusion-forming method causing no bend at the free end of a shaft member by extrusion forming.SOLUTION: The shaft member W is arranged so that a portion, formed with an external tooth spline S, of the shaft member W is located on one axial side with respect to a forming tooth 21 of a die 20. The end of the shaft member W is gripped by a grip member 32 arranged on the other axial side of the shaft member W with respect to the forming tooth 21 of the die 20. The shaft member W is pressed to the other axial side by a pressing member 60 in a state of the grip member 32 being restrained from relative movement in the radial direction of the shaft member W and in a state of axial pressing force not being applied to the shaft member W. An external tooth spline S is thereby extrusion-formed on the shaft member W by the forming tooth 21 of the die 20 while moving the grip member 32 in an axial direction integrally with the shaft member W.
Patent JP-2012194363-A (JP)
Title: Image forming apparatus and image forming method using the same
Inventor: MAEDA TOSHIHIRO
IPC: G03G15/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus efficiently using energy using laser beams used for fixation for irradiation by controlling the plurality of laser beams, so as to perform the fixation, based on the concentration of toner in a developing device or the density of a toner image before being fixed adhering to a recording medium and a weight and to provide an image forming method using the image forming apparatus.SOLUTION: An image forming apparatus 100 includes a fixing device 40 including laser irradiation means L1 irradiating a conveyed paper P with the laser beams, to heat-fix an unfixed toner image to the paper P, a control part 11 controlling the formation of an image, and a developing device 54 performing development by using a two-component developer containing toner and carrier. The image forming apparatus 100 further includes toner concentration detection means 54b detecting the concentration of the toner in the developing device 54 and a storage part 12 storing the concentration of the toner and a reference toner concentration. The control part 11 compares the concentration of the toner by the toner concentration detection means 54b with the reference toner concentration, to calculate the output value of the laser irradiation means L1 and control the laser irradiation means L1 based on the calculation.
Patent JP-2012198863-A (JP)
Title: Information communication terminal, communication system, and predictive conversion display method
Inventor: TAKAYAMA FUKIKO
IPC: G06F17/22
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To execute, at a high response, a display of conversion candidates suited to a user's tendency for selecting a predictive conversion candidate.SOLUTION: A cellular phone terminal 2 includes: a character input control section 23 that performs a control to display predictive conversion candidates according to an input character string from a user, and to determine an input character according to a selection input of a predictive conversion candidate by the user; a history information storage section 28 that stores history information related to the determined input character and including type information representing types of the predictive conversion candidates corresponding to the input character; a tabulation section 24 that tabulates frequency information representing a frequency determined as the input character for each type of the predictive conversion candidates based on the history information; a frequency transmission section 25 for transmitting the frequency information; and a candidate reception section 26 that, in response to the transmission of the frequency information, receives additional predictive conversion candidates added based on the frequency information. The character input control section 23 displays the received additional predictive conversion candidates along with the predictive conversion candidates.
Patent JP-2012201928-A (JP)
Title: Magnesium alloy sheet material excellent in cold workability, and method for producing the same
Inventor: YOSHIDA TAKESHI
IPC: C22F1/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnesium alloy sheet material having good cold workability, and to provide a method for producing the same.SOLUTION: The magnesium alloy sheet excellent in cold workability is obtained without requiring special incidental equipment by successively subjecting a magnesium alloy sheet to heat treatment at 380°C to 420°C for 5 minutes or more, cold rolling at a total reduction of 3 to 18%, and heat treatment at 250 to 420°C for 1 minute or more.
Patent JP-2012204610-A (JP)
Title: Photovoltaic power generation fault diagnosis system
Inventor: FUJIWARA TAKASHI
IPC: H01L31/04
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation fault diagnosis system that is capable of receiving an alarm indicating abnormality of a photovoltaic power generation device without performing visual confirmation of the photovoltaic power generation device.SOLUTION: An infrared camera 300 obtains temperature information indicating temperature of each of photovoltaic power generation cells 102 at each photovoltaic power generation cell 102. A controller 320 calculates temperature difference comparing temperature of a photovoltaic power generation cell to temperature of another photovoltaic power generation cell 102 disposed in the vicinity of the photovoltaic power generation cell. The controller 320 determines whether or not the temperature difference is equal to or more than a prescribed value, and if it has determined the temperature difference is equal to or more than the prescribed value, it determines the photovoltaic power generation cell #1 is faulty and generates an alarm signal. A communication module 340 transmits the alarm signal from the controller 320 to a management facility 2 via an antenna 342.
Patent JP-2012202518-A (JP)
Title: Lower stage member fixing apparatus, and fluid control device equipped with the same
Inventor: SHINOHARA TSUTOMU
IPC: F16B39/24
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a lower stage member fixing apparatus and a fluid control device equipped with the lower stage member fixing apparatus that facilitates leveling work for making the upper faces of lower stage members flush with each other and further enhances the vibration absorbing effect of elastic members.SOLUTION: The lower stage members 2 are once fixed, and then the required lower stage member 2 is moved upward against the elastic force of the elastic member 21 to attain the fine adjustment of the upper face positions of a plurality of lower stage members 2. The elastic member 21 is an annular body made of rubber or synthetic resin, and the upper and lower part of the inner peripheral surface of the elastic member 21 are provided with notches 21a, 21b allowing the elastic bending deformation of the elastic member 21 against a vertical force.
Patent JP-2012201671-A (JP)
Title: Method for producing ether or ester
Inventor: MAKI SHUNEI
IPC: C07C41/16
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily synthesizing ethers or the like having various functional groups in good yield by alkylating hydroxy group under a weak basic condition.SOLUTION: In the presence of an inorganic salt (tripotassium phosphate, tetrapotassium pyrophosphate, potassium carbonate), an alcohol or carboxylic acid represented by formula (1) or (2) is reacted with an alkylating agent; R-X (wherein Rrepresents alkyl which may be substituted, and X represents a halogen atom or tosylate group) without solvent or within a solvent of less than 50 equivalents to the alcohol or carboxylic acid, whereby a corresponding ether compound or ester compound is synthesized. (In the formula, Rrepresents alkyl, alkenyl, alkynyl, cycloalkyl or aryl which may be substituted).
Patent JP-2011129166-A (JP)
Title: Input processing program and input processing device
Inventor: KONNO HIDEKI
IPC: G06F3/041
Filed: 2011-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input processing program and an input processing device for obtaining coordinates for a virtual three-dimensional space based on an input from a device which inputs two-dimensional coordinates on a display screen.  <P>SOLUTION: A player performs a touch operation of a touch panel 13 for dragging an item I in a direction B, and separates a stylus 16 or the like from the touch panel 13 at a point C. In this case, the item I is input to a game space from a virtual projection plane based on two-dimensional coordinate information from the touch panel 13 immediately before the end of the touch operation. Three-dimensional coordinate information (moving vector D) set in a virtual three-dimensional game space is computed based on the two-dimensional coordinate information (vector B), and the item I is separated from the virtual projection plane and moved within the game space based on the moving vector D.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012208990-A (JP)
Title: Optical recording and reproducing method, optical recording and reproducing medium, and optical recording and reproducing device
Inventor: KOSUDA ATSUKO
IPC: G11B7/24038
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To increase a transfer rate for recording or reproducing in a method of optical recording/reproducing on an optical recording medium having a servo layer and a recording/reproducing layer, even with an increased number of recordable/reproducible recording/reproducing layers.SOLUTION: When recording information on an optical recording medium 10 having servo layers 18 and 20 and a recording/reproducing layer, information is recorded in a first rotational direction when viewed from a first surface 10A side by irradiating a first recording/reproducing layer 14 with a first recording/reproducing beam 170A while performing tracking control by irradiating the servo layers 18 and 20 with a tracking beam 270A (a first recording operation). Further, information is recorded in a second rotational direction opposite to the first rotational direction when viewed from a second surface 30A side by irradiating a second recording/reproducing layer 34 with a second recording/reproducing beam 170B while performing tracking control using the serve layers 18 and 20 common to the first recording operation (a second recording operation).
Patent JP-2012207135-A (JP)
Title: Method for manufacturing cellulose nanofiber
Inventor: KATSUKAWA SHIHO
IPC: D06M11/38
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cellulose nanofiber providing a cellulose nanofiber dispersion liquid excellent in transparency and having a low viscosity.SOLUTION: The method for manufacturing a cellulose nanofiber includes: (A) a step of treating a cellulosic raw material in water of a hydroxide ion concentration of 0.75 to 3.75 mol/L; (B) a step of oxidizing a cellulosic raw material obtained in the step A in the presence of a compound selected from the group consisting of (a1) N-oxyl compounds and (a2) bromides, iodides and mixtures thereof by using (a3) an oxidizing agent; and (C) a step of preparing a dispersion liquid containing the cellulosic raw material obtained in the step B, defibrillating the oxidized cellulosic raw material, and dispersing it in a dispersion medium, thereby making the nanofiber.
Patent JP-2012206901-A (JP)
Title: Method for manufacturing tubular silicon carbide fiber-bonding ceramic member
Inventor: TANAKA HISAO
IPC: C04B35/80
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing tubular SiC fiber-bonding ceramics superior in heat resistance and smoothness, composed of SiC fiber-bonding ceramics having high destruction toughness, maintaining equal structural material characteristics even if the material is thick, in a shape close to a member shape.SOLUTION: The method for manufacturing the tubular SiC fiber-bonding ceramics includes winding silicon carbide-based inorganic fibers in the circumferential direction of a heat resistant core where multiple cylindrical shapes are slit in the longitudinal direction of a cylindrical surface, to form a preliminary formed body where a layer made of silicon carbide-based fibers is formed around the core, and taking out a slit core after the preliminary formed body is hot-pressurized.
Patent JP-2011228292-A (JP)
Title: Positive electrode active material for lithium secondary battery and manufacturing method thereof, and positive electrode for lithium secondary battery and lithium secondary battery using the same
Inventor: KIM JEONG MIN
IPC: H01M4/131
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a lithium secondary battery that achieves lower cost, higher safety and higher capacity as well as improves powder handling performance by improving high voltage characteristics and bulk density.SOLUTION: A material including a compound containing an S element (hereinafter referred to as "additional element 1") in the structural formula thereof and a lithium-containing transition metal-based compound are calcined at a predetermined temperature or higher, which allows a lithium-containing transition metal-based compound showing excellent battery performance to be obtained.