baber/WOPTO huggingface dataset:
Patent JP-2006146228-A (JP)
Title: Plasma display apparatus and method of driving same
Inventor: JUNG YUN KWON
IPC: G09G3/292
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display apparatus and a driving method thereof in which discharge is stabilized in a high-temperature environment.  <P>SOLUTION: The plasma display apparatus comprises: a plasma display panel PDP comprising a scan electrode Y, a sustain electrode Z and an address electrode X; a first controller for controlling an application time point of a data pulse DP for the address electrode X during an address period AP to be different from an application time point of a scan pulse SCNP for the scan electrode; and a second controller for controlling a last sustain pulse SUSP applied to at least one of the scan electrode Y and the sustain electrode Z. The second controller controls, when the temperature in the plasma display panel or the temperature around the plasma display panel is high, an interval between the application time point of the last sustain pulse SUSP and an initialization signal of a next sub-field to be longer than the interval at normal temperature.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007138639-A (JP)
Title: Paving method
Inventor: USHIYA TOMOYUKI
IPC: E01C7/32
Filed: 2005-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paving method which can economically and rapidly bring about a beautiful pavement layer by using a relatively simple method.  <P>SOLUTION: This paving method comprises: a curing and coating step of coating a noncoating area 25 by attaching a plurality of superposed curing members 19, where a first curing member A20 is arranged on the outermost surface, to the noncoating area 25 uncoated with a surface layer material; a surface layer material application step of applying the liquid surface layer material onto a coating area 24 uncoated with the curing member 19, so that the thickness of the surface layer material can be almost equal to the predetermined thickness of a joint form member; a first curing member removing step of removing the first curing member A20 after the surface layer material application step; a joint form removing step of removing the joint form member in a state in which the surface layer material is almost cured; a surface layer material scraping step of scraping off surplus matter adhering to the surface layer material, so as to collect dust onto the surface of the second curing member 22; and a second curing member removing step of removing the member 22 after the surface layer material scraping step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007141743-A (JP)
Title: Current collector
Inventor: IBUKA SHIGEO
IPC: H01M8/12
Filed: 2005-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a thickness direction resistance by using a three dimensionally directed linear material to decrease contact resistance in a layer.  <P>SOLUTION: A current collector A1 disposed between a structures M1 and a structure M2 to form a layer contains a three dimensionally directed liner material F. The linear material F has gaps in the thickness direction of the layer. At least a portion of the linear material F is exposed in both front and buck sides of the layer continued in the thickness direction. The resistance in thickness direction is reduced by decreasing the contact resistance between linear materials F by using the continuous portion of the linear material F present through both front and back sides as a current path.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007148498-A (JP)
Title: Fluid-pressure controller and fuel cell automobile
Inventor: SUZUKI SHIGEHITO
IPC: F16K31/126
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid-pressure controller which is appropriately used as a hydrogen-pressure controller controlling pressure of hydrogen to be supplied to a fuel cell mounted on a fuel cell automobile.  <P>SOLUTION: A hydrogen gas pressure control valve 100 includes a back pressure chamber 131 and pressure control chamber 111 on both sides of a first diaphragm 121 and a second diaphragm 122. Pressurized air is fed into the back pressure chamber 131 through a inflow port for control 135. Pressurized air in the back pressure chamber 131 is exhausted by an electromagnetic valve 200 disposed to communicate with an outflow port for control 137. A control device supplies power pulse having a duty ratio corresponding to an input signal to a solenoid coil 214 of the electromagnetic valve 200.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007145611-A (JP)
Title: Method for producing sapphire single crystal and producing device therefor
Inventor: YOSHIDA YOSHIYUKI
IPC: C30B29/20
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a colorless transparent sapphire single crystal and a producing device by melting dialuminum trioxide without using an additive therefor.  <P>SOLUTION: A sapphire single crystal is produced by fixing and keeping a dialuminum trioxide sintered body 37 prepared by sintering a compact of dialuminum trioxide fine powder, with a seed crystal 39 on a rotatable fixing means under the conditions of maintaining an inert gas atmosphere with an ultralow oxygen partial pressure, and rotating the fixing means and condensing IR rays to irradiate the surfaces of the dialuminum trioxide sintered body and the seed crystal to heat and melt.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007149365-A (JP)
Title: Discharge lamp lighting device
Inventor: SUGIOKA SHINJI
IPC: H05B41/24
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device which realizes at a low cost reduction in loss of switch element of an inverter switch and loss in a step-up transformer while maintaining steepness of start-up required for AC voltage waveform impressed on a lamp for an efficient excimer emission in an excimer discharge lamp, in a discharge lamp lighting device for lighting the excimer discharge lamp in which excimer molecules are formed by discharge interposing a dielectric in a discharge plasma space filled with discharge gas and which utilizes the light emitted from the excimer molecules.  <P>SOLUTION: The switch element of the inverter is made a push and pull type having dutycycle of 30% or less, and the step-up transformer is constituted so that winding ratio may be 25 or less, the difference of length in axial direction area of a primary side and a secondary side windings be 18% or less, and leakage inductance between the primary side winding and the secondary side winding be 0.2% to 0.7%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006166434-A (JP)
Title: Portable data storage device and image recording device directly connectable to computer usb port
Inventor: POO TENG PIN
IPC: H04N5/225
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable storage device having an image and/or audio capturing capability.  <P>SOLUTION: There are disclosed a system and method for capturing and processing image and/or audio data and storing the processed image and/or audio data. The system includes a portable device, including a digital camera for capturing image and/or audio data; an integrated circuit including a microprocessor for processing image and/or audio data; and a nonvolatile memory for storing processed image and/or audio data. As a part of processing operation in a preferred embodiment, there is compatibility with a host platform to which the portable device is coupled, so that data are converted into a recognizable standard file format. After conversion into the standard file format, data are stored in the nonvolatile memory or directly uploaded to the host platform.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006189802-A (JP)
Title: Full-color electrophotographic apparatus
Inventor: KURIMOTO EIJI
IPC: G03G5/043
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed full-color electrophotographic apparatus having high durability, capable of forming full color images of stable quality, even in repeated use, and is low in cost.  <P>SOLUTION: In the full-color electrophotographic apparatus produced, by arranging a plurality of image forming elements each equipped with at least a photoreceptor, a charging device for uniformly charging a surface of the photoreceptor, an image exposure device for performing image exposure after uniform charge to form an electrostatic latent image, and a development device for developing the electrostatic latent image with a toner, the charge device performs charge through a noncontact adjacent-roller charge device, the field strength [V/D] is 15 (V/μm)≤[V/D]≤25 (V/μm), where D represents the thickness (μm) of a photosensitive layer of the photoreceptor and V represents the absolute value (V) of the surface potential of the photosensitive layer by charging, the greatest value of the absolute values of field intensity differences between the photoreceptors of the image forming elements is ≤2 (V/μm), and the absolute value of surface potential at the time of overall exposure of the photoreceptors is ≤80 V.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006197562-A (JP)
Title: Speaker, toy, art work, vessel, miscellaneous goods, furniture, mobile, building, clothing, and mobile phone
Inventor: HIROSHIGE HATSUNORI
IPC: H04R7/24
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To make a speaker utilizing wave motion property of sound smaller in size, loe in profile and low in cost.  <P>SOLUTION: The speaker is composed of a piezoelectric element 1 which vibrates on the basis of an input signal and a wave motion radiating means, tightly in contact with a vibration plane of the piezoelectric element 1, for radiating the vibration to the outside as wave motion. As the wave motion radiating means, flexible sheets 43, 44 are used for tightly fixing the piezoelectric element on both sides.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007150545-A (JP)
Title: Method and system for controlling mobile phone terminal, and computer program
Inventor: KOBAYASHI YOSHITERU
IPC: H04W8/24
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To switch a mobile phone terminal to a specified state at a timing more appropriately for visitors to a place where use of a mobile phone terminal is limited.  <P>SOLUTION: A mobile phone terminal control system 1 comprises a boarding gate system 3 which detects a passenger who gets on an airplane, a seating time estimation process 206 which predicts the time at which a detected passenger takes a specified seat in a cabin, and a state switching instruction 210 which transmits a power off command PFC to the mobile phone terminal of the passenger after the predicted time has expired.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007149947-A (JP)
Title: Nonvolatile memory cell and eeprom
Inventor: TANAKA KOJI
IPC: H01L27/115
Filed: 2005-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve imbalance in the efficiency of charge feeding between in PROGRAM and in ERASE.  <P>SOLUTION: This nonvolatile memory cell is provided with a first well 11 formed in a substrate, and a floating gate 40 formed on the substrate via a gate insulation film. The floating gate 40 is formed so as to overlap on a tunnel region 15 in the first well 11. Delivering and receiving of the charges with the floating gate 40 is performed via the gate insulation film between the tunnel region 15 and the floating gate 40. A first diffusion layer 12 and a second diffusion layer 13 are formed so as to contact the tunnel region 15 in the first well 11. The first and second diffusion layers 12 and 13 have different conductive types and formed so as to contact the tunnel region 15 over the same length.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007151315-A (JP)
Title: Motor
Inventor: KAWAMURA KIYOMI
IPC: H02K11/00
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable motor by completely detecting a rotor position.  <P>SOLUTION: The rotor has both of a magnet 31 for rotation and a magnet 33 for position detection at a rotor core 32. The magnets are integrally attached at a shaft. Besides, the magnet for position detection is polarized in an inner periphery direction, thus it becomes possible to completely interlink a portion of flux generated from a permanent magnet attached at the rotor core 32 with the magnet 33 for position detection attached at a circuit substrate 15. Besides, the magnet 33 for position detection is disposed at more inner side than the permanent magnet, and the flux generated from the magnet 33 for position detection is separated from a winding and the magnet 31 for rotation, therefore, it is possible to prevent from being affected by disturbance of winding flux and the like, and the rotor position can be completely detected, thus obtaining the motor with high reliability.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007145560-A (JP)
Title: Rack
Inventor: YOKOTA TETSURO
IPC: B65G1/14
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs to be required to stretch a connecting material of a rack formed by connecting support materials of vertical frames for a division with the connecting material.  <P>SOLUTION: The support material 6 having a hollow cross section is provided with a fitting hole 17a, which is formed of a small width hole part 15 and a large width hole part 16 continued to each other, in a side plate part 11 thereof. A bolt 14a has a head part 18 capable of passing through the large width hole part 16 of the fitting hole 17a from the outside to the inside of the support material, a shaft part 20 provided adjacent to the head part 18 freely to be fitted into the small width hole part 15 from the large width hole part 16, a screw shaft part 19 screwed to a screw hole 23a of a reinforcing washer 13, and a rotary operation part 21 formed in a tip of the screw shaft part 19. The side plate part 11 of the support material 6 is pinched between the head part 18 of the bolt 14a, which is in the state that the shaft part 20 thereof is fitted in the small width hole part 15 of the fitting ole 17a, and the reinforcing washer 13, and the connecting material 9 is fitted between the screw shaft part 19 of the bolt 14a projecting from a screw hole 22a of the reinforcing washer 13 and a nut 26 to be screwed to the screw shaft part 19.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007155345-A (JP)
Title: Method of preparing sample for direct observation of iron oxide reduction in transmission electron microscope
Inventor: ISHIKAWA NOBUHIRO
IPC: H01J37/20
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing a sample for direct observation of an iron oxide reduction in a transmission electron microscope capable of analyzing on the spot a reduction process of an iron oxide simply in the transmission electron microscope.  <P>SOLUTION: In this method of preparing the sample for direct observation in the transmission electron microscope, of an interface between the iron oxide and solid carbon for analyzing the reduction process of the iron oxide by the solid carbon, the iron oxide which is an observation object is broken and carbon is deposited on the broken face.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157765-A (JP)
Title: Gallium nitride semiconductor light emitting element
Inventor: NAKAHARA TAKESHI
IPC: H01S5/343
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium nitride semiconductor light emitting element which can prevent the depletion of carrier due to spontaneous polarization or piezo polarization occurring on a boundary between an AlGaN semiconductor layer and a GaN semiconductor layer, and can stabilize driving voltage.  <P>SOLUTION: A gallium nitride semiconductor crystal 2 including a light emission area is formed on a sapphire substrate 1. The gallium nitride semiconductor crystal 2 is covered with film so that its growth surface may be become an N (nitrogen) polarity surface. In addition, a low-temperature buffer layer 4 is laminated on a bulk substrate 3, and the gallium nitride semiconductor crystal 2 including the light emission area is formed on the low-temperature buffer layer 4. The gallium nitride semiconductor crystal 2 is covered with film so that its growth surface may be become an N (nitrogen) polarity surface. The direction of an electric field generating on a boundary GaN/AlGaN on p side is reversed to bring in positive holes to the side of the light emission area.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007152670-A (JP)
Title: Recording medium judging method, and inkjet recording device
Inventor: IZUMI YOHEI
IPC: B41J2/01
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium judging method which can detect the characteristics of a recorded test pattern by a comparatively simple constitution and under a high performance state.  <P>SOLUTION: The test pattern in which dots are arranged by a specified pitch is recorded on a recording medium, and then, the density of an area including a plurality of the recorded dots is measured, and thus, the kind of the recording medium is judged from the obtained density. By this method, the characteristics of the recording medium can be judged by the density of the area including the plurality of dots regardless of the shapes of individual dots. That is, the kind of the recording medium can be judged under a state of a comparatively high precision without providing a reading sensor of a high resolution or a movable scanning mechanism of a high precision.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157953-A (JP)
Title: Substrate housing cassette
Inventor: WATANABE KENICHI
IPC: H01L21/673
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate housing cassette capable of suppressing the substrate from having any trouble when it is taken out by being easily damaged and deformed, even if a substrate is thin.  <P>SOLUTION: The substrate housing cassette comprises a plurality of shelf plates 20 supported on a side wall 2 of a cassette case 1, a recessed hole 30 recessed in the surface of each shelf plate 20, a flexible holding layer 40 for demountably and closely holding a thinned semiconductor wafer W by covering the recessed hole 30, and an exhaust passage 50 for exhausting the air in the recessed hole 30 covered with the holding layer 40 to the outside. It is possible to closely support the semiconductor wafer W substantially flatly by adhesion force of the holding layer 40, so that the semiconductor wafer W is prevented from being simply damaged even if it is made thin pieces by back grinding.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157960-A (JP)
Title: Method of manufacturing semiconductor laser apparatus
Inventor: IMANISHI DAISUKE
IPC: H01S5/022
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor laser apparatus wherein exhaust heat property from a semiconductor laser chip is excellent, and a conductive adhesion layer protruding to a light exit end surface side of the semiconductor laser chip is prevented from being left behind.  <P>SOLUTION: A substrate 11 is prepared which comprises a body 11a; and a protrusion 11b constructed integrally with a body 11a on a one end surface S side of the body 11a and having a surface constructed by the same surface as the surface of the body 11a. Then, the semiconductor laser chip 13 is fixed to the surface of the body 11a via a conductive adhesive layer 12 such that the light exit end surface 13a of the semiconductor laser chip 13 and the one end surface S of the body 11a are substantially flush with each other. Then, the conductive adhesive layer 12 protruded onto the protrusion 11b is removed together with the protrusion 11b.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006076796-A (JP)
Title: Paper roll supporting device
Inventor: SHINGA TAKAHIRO
IPC: B65H16/06
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the setting property of flange members on a paper roll while improving the flange members into a simple structure to reduce cost.  <P>SOLUTION: In this paper roll supporting device, the cylindrical flange members are fitted to both ends of the paper roll and the outer peripheral surfaces of the flange members are pivotally supported by rotating bodies. The rotating bodies pivotally supporting the flange members 13 are formed of at least two rollers 19 disposed around the flange members and having axes parallel with each other. These rollers are rotatably disposed on a receiving stand 8 allowed to change their positions according to the width of the paper roll 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007151464-A (JP)
Title: Method for producing ceramide by using transformed yeast
Inventor: KODAMA YUKIKO
IPC: C12P13/00
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a human-type ceramide in a yeast cell.  <P>SOLUTION: The method for producing the ceramide comprises (1) introducing sphingoid ▵4-desaturase gene (DES1) by transformation of the yeast cell, and (2) deleting the expression of yeast sphinganine C4-hydroxylase gene (SUR2) by the transformation of the yeast cell.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007152792-A (JP)
Title: Recording device
Inventor: TAKAHASHI KIICHIRO
IPC: B41J2/01
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device capable of executing recording without conspicuous defects while suppressing effects on recording due to recording position displacement occurring when the rear end part of a recording medium slips out from a pair of rollers being a transfer means, and a recording method.  <P>SOLUTION: It is possible to execute recording without conspicuous defects while putting noise components into recording by switching intervals between paper sheets even if displacement of the recording medium occurs when the rear end part of the recording medium slips out from clamping executed by a transfer roller and a pinch roller. The pinch roller is released when the rear end part of the recording medium slips out from the clamping executed by the transfer roller and the pinch roller so as to achieve high-definition recording without accidental adverse effects on recording such as streaks due to a misalignment of a landing position of liquid droplets caused by a mechanical configuration while suppressing displacement itself of the recording medium.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133841-A (JP)
Title: Intercession intermediation system of clearance goods
Inventor: SHIRAKI NOBUO
IPC: G06Q50/00
Filed: 2005-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To promote environmental preservation by reducing clearance goods held by a company and reducing industrial waste.  <P>SOLUTION: Contents and conditions or the like of clearance goods are published through the Internet to perform intercession and intermediation to a company or individual requiring the clearance goods. In a homepage of an intercession and intermediation agent, product costs are intermediated without charge and the names of companies holding the clearance goods are not published. This system reduces the quantity of the clearance goods.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007155247-A (JP)
Title: Double pipe and its manufacturing method
Inventor: KURATA TAKASHI
IPC: F28D7/10
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double pipe and its manufacturing method capable of securely and easily joining an outer pipe and an inner pipe.  <P>SOLUTION: In the double pipe equipped with the outer pipe 161 and the inner pipe 162, the inner pipe 162 is inserted into the outer pipe 161 and longitudinal ends 161a of the outer pipe 161 are brazed to an outer circumferential face of the inner pipe 162. A caulked part 161b with the diameter shortened and caulked to the inner pipe 162 is formed on the longitudinal ends 161a of the outer pipe 161. Further, a tapered part 161c which becomes thinner toward its tip end is formed on the inner peripheral face of the longitudinal ends 161a.  <P>COPYRIGHT: (C)2007,JPO&INPIT