baber/WOPTO huggingface dataset:
Patent JP-2011257568-A (JP)
Title: Toner, two-component developer and manufacturing method of toner
Inventor: MATSUMOTO KAZU
IPC: C08L67/00
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a toner which suppresses environmental contamination without degrading toner durability, reduces characteristic variation among toner particles, has a wide fixing region, and can obtain an image having high transparency and a high image quality, and also to provide a two-component developer and a manufacturing method of the toner.SOLUTION: A toner includes a binder resin containing a biomass resin in which 2-pyron-4,6-dicarboxylic acid has been introduced into a polyester skeleton, and a colorant. The biomass resin contains 15% or more of the 2-pyron-4,6-dicarboxylic acid, has a number-average molecular weight of 1000 or more and 3000 or less, has a ratio of the weight-average molecular weight to the number-average molecular weight of 1 or more and 5 or less, and has a glass-transition temperature of 55°C or higher and 65°C or lower.
Patent JP-2011254999-A (JP)
Title: Seat belt buckle device
Inventor: KATAOKA GOSHU
IPC: B60R22/12
Filed: 2010-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt buckle device capable of preventing accidental release of a tongue plate in a collision accident even when the size and weight of a counter weight is reduced.SOLUTION: The seat belt buckle device has a release button 180 for releasing the engagement of the tongue plate, and the counter weight 190 for resisting the slide of the release button. The counter weight has a first rotary shaft 192 for rotating the counter weight, and a second rotary shaft 194 for interlocking the release button with the rotation of the first rotary shaft. The release button has a bearing groove 184 for meshing with the second rotary shaft. The bearing groove has a first wall surface 184a which makes contact with the second rotary shaft when sliding inwardly, and a second wall surface 184b which makes contact with the second rotary shaft when sliding outwardly. The second rotary shaft of the counter weight is positioned outside rather than the first rotary shaft at a position where the release button is slid outwardly. The first wall surface and the second wall surface are substantially parallel to a straight line L1 formed by the first rotary shaft and the second rotary shaft, respectively.
Patent JP-2012007014-A (JP)
Title: Composite pellet for extrusion molding, and pretreatment method of the composite pellet for extrusion molding
Inventor: KIKUCHI TAKEYASU
IPC: B29C48/525
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To supply a stable quantity of a pellet to an extruder irrespective of a change of a particle size or the like and to smoothly perform the introduction to a screw of the extruder in a composite pellet for extrusion molding which makes a thermoplastic resin and a wood flour a main raw material.SOLUTION: Both of the composite pellet for extrusion molding which makes a thermoplastic resin and a wood flour a principal component, and a 12 hydroxy stearic acid metal salt containing a metal of calcium (Ca), magnesium (Mg), or zinc (Zn) or the like are agitated or the like, and thereby 0.03-0.4 mass%, desirably 0.05-0.3 mass% of the 12 hydroxy stearic acid metal salt is adhered to a circumference of the composite pellet based on 100 mass% of the pellet. The pellet which are processed like this is used for the extrusion molding by an extrusion molding apparatus.
Patent JP-2012008864-A (JP)
Title: Peripheral device connected to plural electronic apparatus, program and recording medium recording program
Inventor: TAKAHASHI NOBUKI
IPC: G06F11/00
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional charger can connect to only one type of digital cameras and cannot individually download a newest firmware for plural types of digital cameras.SOLUTION: When a firmware version received by a cradle 1 is newer than a firmware version stored in a firmware storage region 16, data is updated with the received data. When firmware data stored in any of cameras 4 and accessory electronic apparatuses connected to the cradle 1 through a camera communication I/F 17 is older than the firmware data stored in the firmware storage region 16 according to an ID of the electronic apparatus, data stored in the electronic apparatus is updated with the data stored in the firmware storage region 16.
Patent JP-2012013965-A (JP)
Title: Wavelength-selective reflection film
Inventor: SENDA YOKO
IPC: G02B5/30
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength-selective reflection film which can selectively reflect light of a specific wavelength.SOLUTION: A wavelength-selective reflection film comprises at least a transparent substrate, a selective reflection layer, and a surface-protective layer. The selective reflection layer is composed of a rod-like compound having cholesteric structure and the surface-protective layer is a cross-linked and cured product of a curable resin composition.
Patent JP-2012016241-A (JP)
Title: Dc-dc converter and electronic apparatus using the same
Inventor: WATANABE KENICHI
IPC: H02M3/155
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter capable of realizing the stable operation, low ripple voltage characteristics, and high-speed response characteristics at the time of a sudden load change and to achieve high electric power conversion efficiency.SOLUTION: A DC-DC converter includes: a comparator 16 that compares a reference voltage Vref with a voltage Vfb2 obtained by adding an AC voltage component Vsensel changing at the same phase depending on an AC current component of a coil current IL to a feedback voltage Vfb1 proportional to an output DC voltage Vout; a driver driving circuit 15 that on-off controls alternately an output transistor FET1 and a rectification transistor FET2 on the basis of an output signal of a comparison result of the comparator 16; and a current sense circuit (output transistor current sense circuit 17 and rectification transistor current sense circuit 18) that generates a voltage Vsensel including the AC voltage component changing at the same phase depending on the AC current component of the coil current IL by using a current proportional to a current flowed by the output transistor FET1 and the rectification transistor FET2.
Patent JP-2012018776-A (JP)
Title: Electrode lamination device
Inventor: MATSUO KENGO
IPC: H01M10/04
Filed: 2010-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrode lamination device capable of achieving improvement in production efficiency of a battery.SOLUTION: The electrode lamination device 1 which forms a structure by sandwiching a separator S between a positive electrode P and a negative electrode N and laminating them includes a cutting device 10 for cutting out the positive electrode P sheet by sheet from an electrode sheet PS, a positive electrode transporting conveyor 20 for catching the positive electrode P dropped by cutting out and transporting it in a longitudinal direction, a cutting device 30 for cutting out the negative electrode N sheet by sheet from an electrode sheet NS, a negative electrode transporting conveyor 40 for catching the negative electrode N dropped by cutting out and transporting it in a longitudinal direction, a cutting device 50 for cutting out a separator S by two sheets from a separator sheet SS, a separator transporting conveyor 60 for catching a separator S dropped by cutting out and transporting it in a longitudinal direction, a hand device 70 for transferring the positive electrode P, the negative electrode N, and the separator S respectively transported in each of conveyors sheet by sheet to a lamination part 2 and laminating them.
Patent JP-2011039041-A (JP)
Title: Ammonia concentration detection sensor
Inventor: ITO TAKASHI
IPC: G01N27/416
Filed: 2010-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of detection sensitivity of an ammonia concentration, even when being used for a long period.  <P>SOLUTION: This ammonia concentration detection sensor 100 has: a sensor element 110 detecting the ammonia concentration in a measurement target gas; and a protective cover 120 that regulates the inflow of the measurement target gas into the sensor element 110, and protects the sensor element 110. The protective cover 120 is coated with a coating layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012016910-A (JP)
Title: Method for producing polyolefin-based resin film
Inventor: IMAI TORU
IPC: B29C48/305
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyolefin-based resin film excellent in transparency and heat-resistant dimensional-stability and suitable for surface protection.SOLUTION: In the method for producing the polyolefin-based resin film, the method including a process that, after the melt-extruded polyolefin-based resin film is cooled to be solidified by making it contact with a cooling roll whose surface temperature is set at 30°C or less, the cooled film is heat-treated by making it contact with a heat treatment roll whose surface temperature is set in a range of 95-135°C without using a nip roll, the film is preheated in such a way that a film temperature just before the heat-treatment becomes 105°C or below and in a range of [heat-treatment temperature (°C) -35°C] to [heat-treatment temperature (°C) -15°C]. The film obtained by the method has no transfer mark, no stick-slip trace and no streak in the flow direction thereof.
Patent JP-2012019651-A (JP)
Title: Fixing mechanism for stud bolt
Inventor: NAKAGAWA KAZUKI
IPC: F16B5/12
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To easily provide a fixing mechanism for stud bolts capable of firmly fixing a fitting object to stud bolts with a large allowable width for the variations of distance between stud bolts installed at 2 positions.SOLUTION: The fixing mechanism for stud bolts comprises: a first clipping part 10A integrally formed with a fitting object 8 to be fixed at a first position 4A; a pair of opposite walls 21 integrally formed with the fitting object 8 that faces each other with a second position 5A interposed, extending in the X-axis direction that is parallel to a linear line passing the first position 4A and the second position 5A; and an independent member 30, which is to be inserted between the pair of opposite walls 21 and is another integrally formed member different from the fitting object 8 to be inserted between the pair of opposite walls 21, forming a second clipping part 10B. On each inner faces of the pair of opposite walls 21, supporting parts 24 consisting of a plurality of projections arranged at upper and lower stages are formed at positions that are not superimposed each other viewed from the stud bolts inserting direction. Supported parts 32, which are to be inserted between the two stages of supporting parts 24 so as to be slidably supported in the X-axis direction, are formed on the both sides of the independent member 30.
Patent JP-2012021574-A (JP)
Title: Bearing device
Inventor: MIZUTANI MASATOSHI
IPC: F16C25/06
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device that enhances temperature measuring accuracy of a bearing ring by improving thermal conductivity from the bearing ring to an object to be measured and shortening time for which heat is transferred from the bearing ring to the object to be measured to reduce a time difference of temperature measurement.SOLUTION: In the bearing device, a non-contact temperature sensor 7 is arranged at an outer ring spacer 5 for measuring the temperature of an inner ring spacer 4 in a non-contact manner. The inner ring spacer 4 includes a spacer body 10 and a spacer surface part 12 arranged on the surface of the spacer body 10, which is measured by the non-contact temperature sensor 7. The spacer surface part 12 is formed of a material higher in thermal conductivity than that of the spacer body 10.
Patent JP-2010255119-A (JP)
Title: Heat shield coating member and process for producing the same, and heat shield coat material, gas turbine and sintered body
Inventor: NANBA KATSUMI
IPC: C23C4/10
Filed: 2010-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shield coat material that suppresses peeling when used at a high temperature and exhibits a high heat-shield effect, to provide a heat-shield coating member and a method for producing the member, and to provide a turbine member coated with the heat-shield coat material, and a gas turbine.  <P>SOLUTION: The heat-shield coating member comprises a heat-resistant substrate 21, a bond coat layer 22 formed on the heat-resistant substrate, and a ceramic layer 24 formed on the bond coat layer, wherein the ceramic layer 24 contains an oxide expressed by general formula A'<SB>1</SB>B<SB>1</SB>Zr<SB>2</SB>O<SB>7</SB>. In the formula, A' and B represent elements different from each other, of La, Nd, Sm, Gd, Dy, Ce or Yb.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012020912-A (JP)
Title: Fine powder cement and cement composition
Inventor: KOBAYAKAWA MAKOTO
IPC: C04B20/00
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide cement which can prepare a cement composition which has good kneadability and good flowability with a small water/cement ratio even not using silica fume.SOLUTION: The fine powder cement comprises a cement pulverizing object which has a particle size distribution which satisfies the condition that the rate of content of a powder with a particle size of at most 20 μm is at most 75 vol.%, the rate of content of a powder with a particle size of at most 10 μm is at least 55 vol.%, the rate of content of a powder with a particle size of at most 1 μm is at least 5 vol.%, and the rate of content of a powder with a particle size of at most 0.5 μm is at least 1 vol.%. The fine powder cement prepares a cement composition which has the composition including: 100 pts.mass of the fine powder cement; 18 pts.mass of water; 73 pts.mass of silica sand having 1.2 mm of the maximum particle diameter; and 0.5 pt.mass (solid content conversion) of a polycarboxylic acid based high performance water reducing agent. The fine powder cement is such that the flow value of the cement composition in a method indicated by "JIS R 5201 (physical testing methods for cement), flow test" is at least 110 mm as a value measured without performing 15 falling motions.
Patent JP-2011050233-A (JP)
Title: Actuator element and manufacturing method therefor
Inventor: OKUZAKI SHUSUKE
IPC: B81B3/00
Filed: 2010-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator element with a low actuating voltage and a large displacement at a low cost.  <P>SOLUTION: The actuator element has a displacing unit formed by the mixture of an ionic liquid and an elastomer containing silicone and a plurality of electrodes installed to apply an electric field to a part or all of the displacing units. The subject matter can be solved by providing the actuator element whose displacing unit is deformed by applying the voltage in between the electrodes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012034041-A (JP)
Title: Video reproduction control apparatus and video reproduction control method
Inventor: IWAMURA KAZUAKI
IPC: H04N5/91
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a video reproduction control apparatus and a video reproduction control method capable of enabling users to easily reproduce a content by operating a control point.SOLUTION: A video reproduction control apparatus comprises: receiving means for receiving URI information indicating one content of one or more contents disclosed by a server; reproduction control means for making video reproducing apparatuses receive the content from the server and reproduce the content based on the URI information received by the receiving means; and storage means for retaining list information including a collection of names of the video reproducing apparatuses, acquiring the position information of the respective video reproducing apparatuses, and associating and storing this position information with the names of the respective video reproducing apparatuses. Display means for rearranging the collection of the names in the list information according to the position information and displaying the collection and the reproduction control means receive a specification from a user for the display by the display means and make the video reproducing apparatus corresponding to the specified name receive the content.
Patent JP-2012030472-A (JP)
Title: Thin deep drawing molding and method of manufacturing the same
Inventor: IKETANI TATSUO
IPC: B29C51/00
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin deep drawing molding comprising a resin composition containing polyphenylene sulfide (PPS), and to provide a method of manufacturing the same.SOLUTION: The method of manufacturing the thin deep drawing molding includes: a step of obtaining a sheet comprising the resin composition containing the polyphenylene sulfide (PPS) having melt viscosity of 350-1,000 Pa s; a step of preheating the sheet obtained through the previous step while maintaining the temperature in a range from a thermal heating crystallization temperature (Tcc) plus 50°C to a melting point (Tm) minus 10°C; and a step of subjecting the preheated sheet to vacuum-molding or pressure forming after putting it into a mold whose temperature is maintained in a range from the temperature equal to or larger than the thermal heating crystallization temperature (Tcc) to the melting point (Tm) minus 10°C.
Patent JP-2012034528-A (JP)
Title: Power conversion device
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/5387
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of solving a problem that a fast and reliable protection is not possible under the influence of wiring inductance when overcurrent protection (shut-off) is performed by detecting Vin a configuration in which IGBT modules are connected in parallel.SOLUTION: Diodes connected in parallel for detecting Vof IGBT within an IGBT module are connected for each IGBT or at a rate of one to the plurality of IGBTs. When any of the Vs is increased during overcurrent, all gate signals of the IGBTs connected in parallel are forcibly shut off.
Patent JP-2012032702-A (JP)
Title: Controller, control method and control program thereof, and record medium
Inventor: KAWAGUCHI TADASHI
IPC: G09G5/00
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To avoid the increase of burden on a hardware associated with refresh processing even when re-transmitting display data to a display device.SOLUTION: A screen LCD 110 includes a plurality of display areas, and address information of a display RAM corresponding to the display areas are regulated as area information. A control part 104 selects area information to be extracted as sampling area information from the area information according to flag information indicating a data type of display data, and stores display data corresponding to the sampling area information as selection display data in a RAM 105. A DMAC 107 retrieves selection display data including data pattern previously specified among the selection display data as specified display data, and with reference to area information corresponding to the specified display data, reads display data corresponding to the area information from the display RAM as RAM data, and compares the RAM data with the specified display data to determine whether refresh processing of the display RAM is performed depending on the comparison result.
Patent JP-2012031352-A (JP)
Title: Plasma display
Inventor: AIHARA NOBUMITSU
IPC: C09K11/83
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To maintain the charging stability of a phosphor layer and achieve a high-quality plasma display.SOLUTION: In a plasma display device, stored charges accumulated on a surface of a red phosphor layer, a green phosphor layer, and a blue phosphor layer are all positive, the red phosphor layer contains both first phosphor particles composed of phosphor particles only and second phosphor particles whose surfaces are covered with oxide, wherein both the first and second phosphor particles are composed of the identical phosphor particles, and the phosphor particles are YPxVO:Eu.
Patent JP-2012030756-A (JP)
Title: Method and system for predicting operation re-start time of train
Inventor: YAMAUCHI YASUHIDE
IPC: G06Q10/04
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for predicting the operation re-start time of a train in which accuracy is high and it is possible to perform prediction in a practical level.SOLUTION: In the method for predicting the operation re-start time of trains, by using a database in which information on various obstacles is summed up and accumulated in each of railway business companies and each of routes, about the re-start time of the operation of the past obstacles, the following (A) or (B) is preliminarily prepared, when a new obstacle occurs, the recovery time of a part that the new obstacle occurs is predicted by determining, following a probability, a time required for recovery from the probability density distribution showing the exponential distribution by reading the past information corresponding to the new obstacle from the accumulation information of the database. The (A) is: a frequency which is the length of the operation re-start time prepared by the division with a proper time interval; and a sequence of numbers in which the number of times of occurrence of each frequency is counted. When the length in the operation re-start time and its order (ranking) are set as the x-axis and y-axis, the (B) is: a (B-1), which is a probability density curve of a probability density distribution showing a power-law distribution; or a (B-2), which is a double-logarithmic graph of the (B-1) showing the power-law distribution equivalent to that of (B-1).
Patent JP-2012035281-A (JP)
Title: System for detection of laser beam machining
Inventor: KATO SHINYA
IPC: B23K26/00
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a system for detection of laser beam machining, which when remote laser beam machining is performed, detects whether the targeted laser beam machining is performed by a laser beam or not and enables the quality of the laser beam machining to be confirmed.SOLUTION: The system 1 for detection of laser beam machining includes: a robot 7 for moving an end effector 72 three dimensionally; a laser beam machining means 2 which is mounted on the end effector 72 and which emits the laser beam; a camera 3 which detects a visible light B generated when an object 8 to be machined is irradiated with the laser beam A to melt; a control means 6 for performing control of the robot 7 and also performing the control of the laser beam machining means 2; and a determining means 5 for determining the presence or absence of abnormality in the leaser beam machining. The determining means 5 determines for a plurality of machining setting positions 81 in block whether positions irradiated with the laser beam A which are stored in the control means 6 coincide with the generating positions of the visible light B which are detected with the camera 3 or not.