baber/WOPTO huggingface dataset:
Patent JP-2007310392-A (JP)
Title: Electrophoretic display medium
Inventor: CHOPRA NAVEEN
IPC: G02F1/1679
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display for enabling a stable display over a long period of time.  <P>SOLUTION: An electrophoretic display medium is used in the electrophoretic display, and contains one or more sets of coloring particles in a dielectric fluid. The medium has an electric conductivity of about 10<SP>-11</SP>S/m to about 10<SP>-15</SP>S/m.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008291054-A (JP)
Title: Terminally modified polycarbonate resin composition
Inventor: MIYAKE RIO
IPC: C08L69/00
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminally modified polycarbonate resin composition that exhibits excellent molding processability and accompanies neither coloration (yellowing) nor opacification at the time of molding and is useful as an industrial material by using a polycarbonate resin that has a high content of living organism-originating substances and exhibits good heat resistance and thermal stability.  <P>SOLUTION: The terminally modified polycarbonate resin composition comprises 100 pts.wt. of a polycarbonate resin with its polycarbonate polymer chain end modified (component A) which has a main chain structure composed of a carbonate-constituting unit from a diol such as 1,4:3,6 dianhydro-D-sorbitol, 1,4:3,6 dianhydro-D-mannitol or 1,4:3,6 dianhydro-L-iditol and 0.0005-0.1 pt.wt. of a hindered phenol heat stabilizer (component B).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295127-A (JP)
Title: Motor driver and motor drive control method
Inventor: MOCHIMINA MASATOSHI
IPC: H02P6/18
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driver which can be properly protected from overvoltage even if a sensorless system is adopted.  <P>SOLUTION: A protective circuit 10 switches the drive control system of a drive circuit 6 so as to compulsively commutate a motor 8, based on the number of revolutions at the timing when overvoltage applies to a power line in driving the motor 8. If the voltage of the power line drops to a specified level in the period, it switches the system to execute sensorless control via a position detecting circuit 9 if a specified time passes after that point of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294188-A (JP)
Title: Semiconductor light emitting device and method of manufacturing the same
Inventor: KAMIYA MASAHISA
IPC: H01L33/32
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device having excellent light extraction efficiency.  <P>SOLUTION: The semiconductor light emitting device 100 is formed by laminating a buffer layer 102, an n-type GaN layer 103, a light emitting layer 104, and a p-typ layer 105 in order on a sapphire substrate and then making a translucent (p) electrode 106 of dendrite of ITO of 300 nm in film thickness on the p-type layer 105 under a vacuum of 2.5×10-3 Pa by a vacuum vapor deposition method while targeting a mixture (5% of tin oxide) of tin oxide and indium oxide. Then, baking is carried out in an inert gas atmosphere at 700°C for five minutes. Then, resist is formed by ordinary photolithography, and the ITO film is wet-etched and the ITO film is patterned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293782-A (JP)
Title: Fuel cell system maintenance device and crack position identifying method
Inventor: YONEYAMA TAKASHI
IPC: H01M8/10
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of identifying a position of cracks from a fluid passage inside a fuel cell toward the outside of the fuel cell.  <P>SOLUTION: The fuel cell system maintenance device is used for servicing a fuel cell system having a fuel cell and a fuel cell case to house the fuel cell. This fuel cell system maintenance device includes a wave receiving part which is inserted in a passage for circulating fluid used during power generation in the fuel cell or in a gap between the fuel cell and the fuel cell case, and receives a wave from a photographing object, an indicating member supply part which provides an indicating member for indicating the position of cracks from the inner wall of the passage to the gap, a photographing part to photograph the inside of the passage or the gap so as to include the position of the cracks indicated by the indicating member, and a display part to display the image obtained by the photographing part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295259-A (JP)
Title: Three-phase collective type circuit breaker
Inventor: KANEDA HIROSHI
IPC: H01H31/32
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase collective type circuit, the breaker of which the tank diameter is small and which requires only a small space for installation.  <P>SOLUTION: Three phases of a disconnector 4 are provided adjacent to a conversion part 5, and at least one phase of the disconnector 4 out of the there phases of three phase of the disconnector 4 is provided at a position which does not coincide with the other two phases of the disconnector 4 on a cross-sectional face of a ground tank 1. Specifically, regarding the explanation of a positional relationship, when the names of the respective three phases of the disconnector 4 are indicated by capital letters A, B and C, A-phase and C-phase of two phases which are most apart from each other are provided so that the concerned portions of the disconnector 4 are positioned on the right side from the conversion part 5 as shown in the figure, B-phase of the remaining one phase is provided so that the concerned portion of the disconnector 4 is positioned on the left side from the conversion part 5, and the adjacent A and B phases and the adjacent B and C phases are alternated with each other, respectively, thereby among the three phases of a movable contactor 6, only one B-phase geometrically positioned in the central part, as shown in the figure performs opening and closing operations in the reverse direction by 180 degrees.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291614-A (JP)
Title: Drain trap
Inventor: BANDO TAKASHI
IPC: C02F1/46
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap capable of preventing the growth of slime while avoiding the upsizing and risk of the drain trap, without being equipped with an external power source.  <P>SOLUTION: This drain trap 1 is used for sealing a drain channel 2 with seal water A which is obtained by storing discharged water. An electrode 3, which is formed of a metal lower in oxidation-reduction potential than hydrogen, is arranged in the seal water A, and one end of the electrode 3 is exposed to atmospheric air without being immersed in the seal water A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299911-A (JP)
Title: Thin film magnetic head
Inventor: KAMEDA HIROSHI
IPC: G11B5/31
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin film magnetic head which is suppressive in PE while securing magnetic recording capability by controlling a magnetic domain of a front end part of a main magnetic pole layer.  <P>SOLUTION: In the thin film magnetic head provided with a main magnetic pole layer and an auxiliary yoke layer overlapping the main magnetic pole layer when planarly seen and magnetically connected to the main magnetic pole layer, a flare part of the main magnetic pole layer has at least first and second flare parts from a pole straight part toward depth in a height direction, the respective flare parts are formed in the form of gradually narrowing down a magnetic flux toward a pole straight part, a first flare angle of the first flare part of the main magnetic pole layer is formed smaller than a second flare angle of the second flare part, and the length h of the first flare part from a medium opposite plane of the pole straight part to a depth side end of the first flare part in a height direction satisfies a conditional expression h×Bs<0. 000008[m×T] when saturation magnetic flux density of the main magnetic pole layer is defined as Bs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300610-A (JP)
Title: Organic tft element and organic el display panel using the same
Inventor: YOSHIDA HIDEHIRO
IPC: H01L21/336
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic TFT element which has small unevenness in luminance and light emission color in a pixel region by stabilizing function characteristics of the organic TFT element by uniforming the drying speed of an organic semiconductor material solution (organic semiconductor layer) applied to an organic TFT element region and then uniforming the degree of crystallization of the organic semiconductor material solution, and an organic EL display panel using the same.  <P>SOLUTION: In the organic TFT element having a first and a second transistor each including a source electrode, a drain electrode and an organic semiconductor layer connecting the electrodes to each other, cells which are formed of regions between electrodes of the first and second transistors and in a length direction of the electrodes and where organic semiconductor layers are disposed are all in the same shape and intervals between adjacent cells are all constant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295758-A (JP)
Title: Hair dryer
Inventor: LEE CHUNG GU
IPC: A45D20/12
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair dryer having a container on the inner side to store water and nutrients, capable of protecting the texture of hair by jetting water or nutrients to provide the hair with water or nutrients when the hair dryer is used.  <P>SOLUTION: The hair dryer is constituted by a body 100 having a fan 200, a motor 300 and a heater 400 disposed inside, and a handle 600 having a button 700 and formed at the lower part of the body 100. The hair dryer also has a nozzle 800 which is fastened to the body 100 and filled with water or nutrients.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301286-A (JP)
Title: Imaging apparatus and control method thereof
Inventor: TAKAHASHI KOJI
IPC: H04N5/335
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of picking up a motion picture and a still picture with high quality.  <P>SOLUTION: In an imaging apparatus employing a photoelectric conversion element, a shutter speed for still picture imaging is first set. On the basis of the shutter speed for the still picture imaging, an imaging frame rate is then set. Operation of the photoelectric conversion element is then controlled to output a picked-up image at the set imaging frame rate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300704-A (JP)
Title: Resist removing method, semiconductor manufacturing method, and resist removing device
Inventor: YAMAMOTO HIROAKI
IPC: H01L21/027
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To practically and rationally remove resist whose surface has deteriorated from a substrate by a resist removing method and a device that use no chemicals to less affect environments.  <P>SOLUTION: The resist removing device 10 which removes resist 2 comprising a deteriorated layer 2a and an undeteriorated layer 2b from a substrate 1 performs a stage wherein resist removal is carried out by bringing radicals, produced by plasma-processing nitrogen, oxygen, hydrogen, steam, or mixed gas thereof under reduced pressure, into contact with the substrate 1, and a stage wherein resist removal is carried out by bringing ozone water into contact with the substrate 1. In the resist removal stage using the radicals, the majority of the undeteriorated layer 2b is left by controlling the contact time of the radicals according to formation conditions of the deteriorated layer 2a on the resist surface. Alternatively, the majority of the undeteriorated layer 2b is left by performing process control according to an analysis result of reaction gas discharged during the resist removal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007265432-A (JP)
Title: Image processing server
Inventor: AOKI MIKIO
IPC: B41J29/38
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system for printing out picture data by an information processor connected to a network system and not connected or not provided to/with a printer.  <P>SOLUTION: Desired picture data retrieved from an information terminal 20 are stored in a terminal box 10 and data for displaying a printing button are added to the picture data and outputted to the terminal 20. Consequently, the picture data and the printing button are displayed on a display part 22, and when the printing button is selected, the picture data stored in the terminal box 10 are transmitted to a picture processing server 30 through a communication line 50, and after converting the picture data into printing data, the printing data are transmitted to the terminal box 10. The terminal box 10 outputs the printing data to a printer device 60, so that the desired picture data in the terminal 20 are printed out by the printer device 60.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008302434-A (JP)
Title: Power tool
Inventor: KOMURO YOSHIHIRO
IPC: B25F5/02
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool capable of selecting an intake/exhaust state suitable for a working environment and surely preventing intrusion of foreign matter in a housing in the working environment having much foreign matter.  <P>SOLUTION: In this power tool, an electric motor incorporated into the housing 5, and a rotation transmission mechanism for transmitting rotation of the electric motor to an end tool are provided, and intake hole 17 and exhaust hole 18 to supply and exhaust cooling air for cooling the electric motor are formed in the housing 5. The power tool is provided with a cover 19 moving (sliding) in the inside (or the outside) of the housing 5 to simultaneously open/close the intake hole 17 and the exhaust hole 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008137635-A (JP)
Title: Design method for pneumatic tire
Inventor: NAGANO DAIJIRO
IPC: B60C19/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance efficiency of design/development of a tire and also to provide the tire at low cost.  <P>SOLUTION: A tire basic model indicating a tire cross sectional shape including an internal structure and divided into a plurality of elements, an objective function indicating physical quantity for tire performance assessment, a vulcanization condition variable for determining a vulcanization condition defining physical properties of each rubber member of the tire, a design variable for determining the physical properties of the rubber members and a constraint condition for constraining the physical properties of the rubber members are determined (100, 102). A value of the objective function and a value of the constraint condition at the Young's modulus of the rubber members when the vulcanization condition variable is changed by unit quantity Δq<SB>j</SB>and when the design variable is changed by unit quantity Δr<SB>i</SB>are calculated, and sensitivity is calculated with respect to each vulcanization condition variable and design variable (104 to 114). By using the sensitivity, variations of the vulcanization condition variable and design variable satisfying the constraint condition and maximizing the value of the objective function are predicted. When the value of the objective function converges on the predicted value, based on the vulcanization condition variable and design variable, the Young's modulus of the rubber members and the vulcanization condition are determined (116 to 122).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008303628-A (JP)
Title: Friction reducing material
Inventor: OKAMOTO KOICHI
IPC: E02D31/00
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To minimizes the settling of a buried object itself such as a steel sheet pile, prevents the deterioration of a shielding effect, avoids an adverse effect on the circumferential ground, and contributes to improved workability and cost efficiency.  <P>SOLUTION: The friction reducing material is formed on the surface of the buried object such as the steel sheet pile by being applied or stuck to the buried object that is inserted to some midpoint of a soft stratum. The friction reducing material is preferably formed of a composition containing a water-absorbing resin and an alkaline water-soluble resin as essential ingredients.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007336542-A (JP)
Title: Image forming apparatus and method
Inventor: OKUYAMA HIROYUKI
IPC: G06T1/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus using both color conversion processing and black conversion processing that can reduce "brightness discontinuity" even if image data continuously change from a chromatic color to an achromatic color.  <P>SOLUTION: The image forming apparatus is characterized by including; an input unit that inputs first color data; a first color converting unit that converts the first color data into a black single color data; a second color converting unit that converts the first color data into second color data; a brightness correcting unit that corrects brightness of black single color data such that the brightness of the black single color data converted by the first color converting unit is equal to the brightness of the second color data converted by the second color converting unit; and an image forming unit that prints image data on a recording medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008308704-A (JP)
Title: Non-oriented electromagnetic steel sheet for rotor and manufacturing method therefor
Inventor: TANAKA ICHIRO
IPC: B21B3/02
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-oriented electromagnetic steel sheet which suppresses the increase of an alloy cost and has both excellent mechanical properties and magnetic properties that are required to a rotor of a rapidly rotating motor, and to provide a manufacturing method therefor.  <P>SOLUTION: The non-oriented electromagnetic steel sheet for the rotor includes, by mass%, 0.06% or less of C, 3.5% or less of Si, 0.05 to 3.0% of Mn, more than 2.5 to 6.0% of Al, 0.30% or less of P, 0.04% or less of S, 0.02% or less of N, more than 0.02% Nb, further Nb, Ti, Zr and V in such ranges as to satisfy the expression of Nb/93+Zr/91+Ti/48+V/51-(C/12+N/14)≤0, and the balance Fe with impurities; wherein a recrystallized portion is controlled to less than 90% by an area ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007289722-A (JP)
Title: Dispensing device
Inventor: WONG KON EUAN
IPC: A61M11/00
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substance dispensing device having means for preventing or minimizing an unintentional loss of a substance.  <P>SOLUTION: A device 1 includes: a pump 6 which is connected to the inside of a substance container 5 and operable so as to dispense a quantity of the substance through a nozzle 10; and an operation button 9. The device 1 also includes a closure member 20 which is operable to close or open a nozzle outlet or an absorbent pad on which an initial quantity of the substance is piled up and then removed to enable normal operation of the device 1. When the closure member 20 is used, a means for applying force to that member so as to ensure effective closure of the nozzle outlet may be provided. The substance emerging from the nozzle 10 is received within a shroud 13 for confining the dispensed substance to a designated target area, and which may also function to position the nozzle 1 at a suitable distance from the target area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008307852-A (JP)
Title: Mold for manufacturing reticle, reticle, method of manufacturing them, and imaging device
Inventor: HOZUMI YASUSHI
IPC: B29L11/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reticle having a micro lens array of a random configuration and a mold usable for manufacturing the same, and an imaging device using the same.  <P>SOLUTION: The reticle having a transparent resin layer transferred with convexoconcaves of a mold for manufacturing the reticle is manufactured on the transparent substrate using the mold for manufacturing the reticle formed with an inorganic resist film having a plurality of the convexoconcaves of a micro lens configuration, and the reticle is used for the imaging device. Alternatively, the reticle formed with the inorganic resist film having a plurality of the micro lens on the transparent substrate is used for the imaging device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005425-A (JP)
Title: Magnet motor and power tool
Inventor: FURADA KAZUTO
IPC: H02K7/14
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the assembling performance of a magnet motor while reducing armature reaction and enhancing the cooling performance of the magnet motor.  <P>SOLUTION: A stator 23 is arranged concentrically to a rotor 21. A pair of yokes 25 are arranged oppositely while spacing apart the respective ends from each other on the outside of the stator 23 to avoid the magnetic pole 23a. The stator 23 and the yoke 25 are held by means of a pair of holders 27 from the opposite sides in the central axis direction of the rotor 21 such that the magnetic pole 23a is exposed to the outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001991-A (JP)
Title: Fall prevention method for existing tile
Inventor: NOGUCHI HIROSHI
IPC: E04F13/08
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: the risk of fall of a tile, associated with a tile removing operation, is reversely increased because the existing tile is removed in a tile re-laying method; and a tile re-laying operation is not practical because the reliability of the tile re-laying operation is doubted, on ground that a factor, which causes the lift of the tile, does not disappear, even if the old tile is removed for the re-laying of the new tile.  <P>SOLUTION: In this method for preventing the fall of the existing tile, a cut groove a, which reaches a position at a depth of 15 mm or more in a skeleton concrete layer, is formed in a vertical or horizontal joint material around a joint intersecting point connecting the tiles together in a tile wall such as an exterior wall of an existing building, that is, an intersecting point of the four tiles in a straight joint and an intersecting point of the three tiles in a spacer joint; butt end portions of the four or three tiles 4 are exposed; the cut groove a is filled with an adhesive; and skeleton concrete 1 and the tile 4 are bound with the adhesive force of the adhesive, so as to prevent the tile from falling off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007252003-A (JP)
Title: Mobile terminal device
Inventor: FUJISAWA EIZO
IPC: H04M1/02
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent two cases of a mobile terminal device which are connected by a joining section from being unfolded accidentally, when being carried.  <P>SOLUTION: The mobile terminal device includes the two cases and a joining part 4 for making the two cases mutually openable and closable; the joining part 4 has a first and a second turning parts 21, 22 provided for each of the cases; the first and the second turning parts 21, 22 are rotatably connected about an axis line L1 each other; a first hole 23 is formed on a face of the first turning part 21 that faces to the second turning part 22; a second hole 29 facing to the first hole 23, when the two cases are closed each other is formed on the second turning part 22; a lock member 25 movable in the axial direction is provided in the first hole 23; a holding mechanism 101 capable of holding the lock member 25 projected from the first hole 23 to the inside of the second hole 29, when the first hole 23 is facing to the second hole 29 is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT