baber/WOPTO huggingface dataset:
Patent JP-2006066582-A (JP)
Title: Semiconductor device, semiconductor module and method of manufacturing semiconductor device
Inventor: KOZU TAKUJI
IPC: H01L23/34
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To protect a bare chip before mounting on a semiconductor module so as to improve its manageability.  <P>SOLUTION: A lateral semiconductor 11 of wide bandgap such as SiC semiconductor which exhibits an efficiency higher than an Si semiconductor and can operate at a high temperature is used as a bare chip. All the electrodes of the semiconductor 11 of wide bandgap are formed on the same major surface. The periphery of the semiconductor 11 of wide bandgap is packaged by a protective member 17 of ceramic such as AlN, and the major surface on which the electrodes of the semiconductor 11 of wide bandgap are formed is supported by a support member 13 of ceramic such as AlN. In this manner, the thermal diffusion effect of the semiconductor 11 of wide bandgap is increased, and the thermal stress between components is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064092-A (JP)
Title: Oil tank
Inventor: SAITO NOBORU
IPC: B62D5/07
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil tank capable of preventing flow-out of the oil inside a tank body T and, at the same time, capable of surely making the air inside the tank body T flow into/out of the tank body T.  <P>SOLUTION: In this oil tank, an oil filling port 6 formed of an outside cylinder part 6a projecting outside and an inside cylinder part 6b projecting inside the tank main body T is provided in an upper part of the tank main body T. An inside plug 7 formed with a small hole 7b for making air flow, and a cap 8 is put on the inside plug 7. An oil stopper member 10 having a cross sectional shape spreading downward is provided near an opening of the inside cylinder part 6b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006062043-A (JP)
Title: Spindle device of machine tool
Inventor: TANIZAKI HIROSHI
IPC: F16C32/06
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle device of a machine tool, having high durability, maintaining stable machining accuracy and flexibly coping with precise machining by solving the problem of heat generation at high-speed rotation of an oil hydrostatic bearing in a non-contact bearing as a bearing of a spindle and the problem of low bearing rigidity at low-speed rotation of a pneumatic hydrostatic bearing.  <P>SOLUTION: In this spindle device 6 of the machine tool, a hydrostatic bearing 17 supporting the spindle in the radial direction or in the axial direction is used as a bearing rotatably supporting the spindle 7 on the spindle head, an oil feed solenoid valve 1 is provided for switching to the oil hydrostatic bearing when the spindle 7 is rotated at low speed, an air supply solenoid valve 2 is provided for switching to the pneumatic hydrostatic bearing when the spindle is rotated at high speed, switching between the oil supply solenoid valve 1 and the air supply solenoid valve 2 is performed according to machining to enable the proper use of oil and air in the same pipeline 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006065163-A (JP)
Title: Optical waveguide device
Inventor: SANO AKIHIKO
IPC: G02B6/30
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide device having structure, the reliability of which is high to positional deviation between tips of optical fibers and the core of the optical waveguide.  <P>SOLUTION: Optical fiber guides 18a to 18c are provided on the outside of the waveguide mounting area 17a of a supporting substrate 16. Optical fibers 20a to 20c are installed along these optical fiber guides 18a to 18c. Moreover, end faces of the optical fibers 20a to 20c and the end faces at which the core 14 of the optical waveguide 11 is exposed are formed to be opposed and also nearly parallel. Furthermore, the end faces at which the core 14 of the waveguide 11 is exposed are formed so as to form an acute angle with the surface of the substrate 16. As a result, the optical waveguide device is made to have structure in which the tips of the optical fibers 20a to 20c are hardly deviated with respect to the core 14 in the thickness direction of the optical waveguide device 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006065207-A (JP)
Title: Display device and method for manufacturing the same
Inventor: TOYODA YOSHITO
IPC: G02F1/17
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic mode display device whose visibility and stability are improved, and a method for manufacturing the same.  <P>SOLUTION: A display liquid S before processing, which is a liquid dispersion medium 34 with a plurality of charged particles 33a, 33b moving in accordance with a direction of an electric field dispersed therein, is sealed in a flask 61. The display liquid S before processing is degassed under a reduced pressure with a vacuum pump 70 while imparting a supersonic vibration to the display liquid S before processing with a thermostatic water bath 60 equipped with a supersonic transducer. Subsequently, gaseous argon is dissolved in the display liquid S before processing by bubbling carried out with injection of the gaseous argon into the display liquid S before processing with a gas cylinder 80. Based on the processing, the display liquid having been subjected to degassing under the reduced pressure and to gaseous argon injection is obtained, and an image display device is fabricated by using the display liquid.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006065228-A (JP)
Title: Image forming apparatus
Inventor: ASAKAWA YOSHIYUKI
IPC: G03G15/20
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing, by a simple configuration, recording paper from being obliquely conveyed on the downstream side of a transfer unit.  <P>SOLUTION: The image forming apparatus includes: an image forming means which has a developing unit for developing a latent image formed on a photoreceptor by an electrophotographic process and a transfer unit for transferring the toner image to the surface of the recording paper and forms a toner image developed on the photoreceptor, on recording paper; and a fixing means 40 for fixing the unfixed toner image to the recording paper. In the image forming apparatus, a moving means 70 is disposed on the downstream side of the transfer unit in the conveying direction Y of the recording paper so as to support a pair of rollers conveying the recording paper and move at least one of the axial ends of each of the pair rollers in the direction of the conveyance of the recording paper.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005050362-A (JP)
Title: Image storage device and its method
Inventor: NAOI SATOSHI
IPC: G06F17/30
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image storage device for storing an optional image including various table type documents by using its management information.  <P>SOLUTION: In the image storage device, a storage means 26 is constituted so as to store image information as management information of an image to be stored. A retrieval means 28 retrieves the image information. For instance, an electronic filing device for storing many images stores an image code extracted from each image in the storage means 26 as its management information. The retrieving means 28 retrieves the management information by template matching for instance while collating the given image code with image codes stored in the storage means 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006070905-A (JP)
Title: Journal bearing structure of crankshaft
Inventor: FUJISAWA HIDEO
IPC: F16C9/02
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a journal bearing structure of a crankshaft capable of preventing cracking from occurring in a cylinder block.  <P>SOLUTION: In this journal bearing structure, the journal 35 of the crankshaft 33 is held and pivotally supported by the cylinder block 30 and a bearing cap 3. The lateral outer end part of the joined surface 3a of the bearing cap 3 to the cylinder block 30 is formed in recessed and projected shapes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006070167-A (JP)
Title: Manufacturing process of polymer compound for photoresists for immersion exposure
Inventor: ARAI TAKASHI
IPC: C08F32/00
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer compound for photoresists for immersion exposure which forms resist films excellent in water resistance.  <P>SOLUTION: The manufacturing process of the polymer compound for photoresists for immersion exposure comprises precipitating, using an organic solvent, a polymer containing a monomer unit having a group part of which is eliminated with an acid to show alkaline solubility and re-precipitating, rinsing or re-pulping it using an aqueous solvent. A polymer containing a monomer unit having a group part of which is eliminated with an acid to show alkaline solubility and a monomer unit adhering to a substrate may be used for the polymer subjected to precipitation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006072728-A (JP)
Title: Parking area management apparatus, parking area management system, parking area management method, parking area managing server, adjustment apparatus, store terminal and portable terminal
Inventor: YAMAUCHI KAZUO
IPC: G07B15/00
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable a check on parking area entry time or the application of a parking fee discount service, with regard to a vehicle having ETC function.  <P>SOLUTION: A parking area management system S comprises a management apparatus 10 having a roadside apparatus 24, a management server 12 and an adjustment apparatus 50; a vehicle 22 having an on-vehicle terminal 23; and a cellular telephone 30 carried by a user. The adjustment apparatus 50 uses ETC-ID data (ID data), received from the cellular telephone 30 as an identification key, to read out ETC-ID data received from the on-vehicle terminal 23 and entry time data about the vehicle 22, both recorded in the management server 12, and sends them to the cellular telephone 30. The entry time is displayed on the display part of the cellular telephone 30, so that the entry time, displayed on the display part of the cellular telephone 30, can be checked without the issuance of a parking ticket at the passage of the vehicle 22 mounted with the on-vehicle terminal 23 by the roadside apparatus 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006074518-A (JP)
Title: Recording reproducing apparatus and method
Inventor: IIDA KENICHI
IPC: G10L19/00
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing apparatus and method which enable a sound file to be related to an image file while assuring versatility.  <P>SOLUTION: The recording and reproducing method includes steps of: forming sound information obtained by collecting external sounds into files in business units, recording the files onto a prescribed recording medium, relating image information obtained by photographing an external object in accordance with a prescribed first external operation, to the corresponding sound information file, and recording the image information onto the recording medium; and creating an image management file in which the sound information is related to each image information in the case of relating the image information to the corresponding sound information file and recording the image information onto the recording medium.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069498-A (JP)
Title: Steering control system for front and rear wheels
Inventor: YOSHIZAWA MASAHIKO
IPC: B62D101/00
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control system for controlling the steered angle of a front wheel and the steered angle of a rear wheel, which system can stabilize the behavior of a vehicle in sudden slowing-down of the vehicle without causing the shift of a neutral point of the front wheel.  <P>SOLUTION: A steering controller 3 carries out a deceleration control for steering the rear wheels 14, 14 in the same phase as the steered phase of the front wheels 11, 11 in the case of the sudden slowing-down when the deceleration A of the vehicle exceeds a threshold value A<SB>s</SB>of the deceleration.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006077876-A (JP)
Title: Pipe connection structure
Inventor: KAMIKANE MASAYUKI
IPC: F16L23/04
Filed: 2004-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe connection structure for improving the close contact of two pipes with each other to improve the sealing performance of these connection portions.  <P>SOLUTION: A first flange 11 of a first pipe 10 has a first bent portion 11a formed by reflecting one end of the first pipe 10 to the radial outside and a first taper portion 11b extending from the first bent portion 11a straightly to the other end. A second flange 21 of a second pipe 20 has a second bent portion 21a formed by unfolding one end of the second pipe 20 into a shape corresponding to the first bent portion 11a and a second taper portion 21b extending from the second bent portion 21a straightly to the side of the first pipe 10 to approximately correspond to the first taper portion 11b and being shorter than the first taper portion 11b. A fastener 30 has a fastening groove 31c for clamping the outside of the second bent portion 21a and the end of the first taper portion 11b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006080972-A (JP)
Title: Image processing apparatus and method
Inventor: TACHIKAWA TOMOHIRO
IPC: H04N19/40
Filed: 2004-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus which is made faster in speed at reading images, improved in serviceability, and equipped with a storage device that can be reduced in storage capacity and improved in security.  <P>SOLUTION: A medium is read in as image data, the read image data are subjected to image processing by a first image processing method, the image data subjected to image processing are stored, and the stored image data are subjected again to image processing by a second image processing method which is more advanced than the first image processing method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006086789-A (JP)
Title: Ultrasonic transducer, ultrasonic speaker, acoustic system and method of controlling ultrasonic transducer
Inventor: SEKINO HIROICHI
IPC: H04R3/00
Filed: 2004-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic transducer which can radiate an acoustic wave radiated from the back surface forward by a reflecting plate and which can improve remarkably a sound pressure to the installation area of an ultrasonic speaker, by comparing with the case where a conventional acoustic wave reflecting plate is used in an electrostatic type ultrasonic transducer of push-pull system.  <P>SOLUTION: In the electrostatic type ultrasonic transducer of the push-pull system, a through hole is provided at the central part of a circular shape fixed electrode. Also, the acoustic wave reflecting plate is provided on the back surface of the ultrasonic transducer. The ultrasonic wave radiated from the back surface of the ultrasonic transducer is reflected by the acoustic wave reflecting plate, and radiated to the front surface of the ultrasonic transducer through the through hole.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006083435-A (JP)
Title: Method for reforming high-strength magnesium alloy
Inventor: TSUJIKAWA MASATO
IPC: C22C23/06
Filed: 2004-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve mechanical properties of a high-strength magnesium alloy material, by refining the crystal grains with the use of a simple technique of a friction stirring process.  <P>SOLUTION: The method for reforming the high-strength magnesium alloy comprises: pressing a tool which rotates around an axis 11, onto the surface of a high-strength magnesium alloy plate 2; friction-stirring the high-strength magnesium alloy plate 2 with the tool, to heat and soften the alloy plate 2 by the friction between them; moving the rotating tool relatively with respect to the high-strength magnesium alloy plate 2; and forming a friction-stirred region 14a to refine the crystal grains in the region.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006086091-A (JP)
Title: Connector
Inventor: FUKAMACHI MAKOTO
IPC: H01R13/533
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress vibration transmission of an electric wire to terminal fittings.  <P>SOLUTION: A plurality of electric wires 11 led-out from the rear face of a connector housing 10 are retained by a retaining tool 20 in a desired drawing-out direction. The retaining tool 20 is composed of the base part 21 mountable on the rear face part of the connector housing 10, and an electric wire retaining parts 25 swinging displacement capably installed in series against this base part 21. When the electric wire retaining parts 25 to retain an electric wire 11 and an electric wire 11 are vibrated, there is no apprehension of transmission of the vibration to the base part 21 and the connector housing 10 because the vibration is absorbed by the electric wire retaining parts 25 swinging and displacing against the base part 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006090134-A (JP)
Title: Vertical submerged pump having agitating blade
Inventor: ARAOKA TOSHINOBU
IPC: F04D7/04
Filed: 2004-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical submerged pump suitably usable in a required place for transferring fluid of a high head (pressure).  <P>SOLUTION: This vertical submerged pump has an agitating blade by installing the agitating blades 32 on the tip of a rotary shaft 18, by installing a shaft seal device 34 in an intermediate part of a rotary shaft 18, with coaxially fixed impellers 14 and 16 to the rotary shaft 18 in two stages or a multistage shape more than that. The impeller 16 arranged in the final impeller casing 12 and the impeller 14 arranged in an impeller casing 10 before by one communicated with and connected to the final impeller casing 12 via a flow passage 24, are arranged back to back. A blade installing surface of the impeller 16 arranged in the final impeller casing 12, is opposed to the shaft seal device 34, and a suction port 22 is arranged on the shaft seal device 34 side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006089539-A (JP)
Title: Method for continuously removing volatile organic compound
Inventor: YAMAMOTO KOJI
IPC: C08F6/16
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing volatile organic compounds in an emulsion to reduce their content of the emulsion to 100 ppm or lower by a short-time treatment.  <P>SOLUTION: The method for removing volatile organic compounds in an emulsion essentially comprises the steps(1) and (2) described below, being characterized by bringing the concentrations of volatile organic compounds in the emulsion to be fed to the final treatment tank to 500 ppm or lower. The step(1) comprises continuously feeding the emulsion into a 1st tank, blowing pressurized steam into the emulsion in the 1st tank to evaporate the volatile organic compounds together with the steam and remove them from the emulsion and transferring the resultant emulsion into a 2nd tank at a rate equal to that of emulsion feed. The step(2) comprises carrying out a steam treatment in the 2nd tank similarly to that in the 1st tank.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005099801-A (JP)
Title: Optical fiber for improved performance in s-, c- and l-bands
Inventor: JABLONOWSKI DONALD
IPC: G02B6/036
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a set of fiber parameters overcoming the problems of FWM and a water peak attenuation in a short-wavelength S-band regime.  <P>SOLUTION: An improved optical fiber design is found to exhibit a relatively low attenuation at the wavelength of 1,385 nm (the "water peak") , allowing for Raman amplification to be efficient and effective at wavelengths in the S-band range of 1,460 to 1,530 nm. An ultra-dry process is used to mate an inner core rod (core plus surrounding trench) with a cladding tube (ring region plus cladding layers) and provide a water peak loss on the order of 0.325 dB/km. The low water peak is combined with appropriate dispersion values and zero dispersion wavelength to form a fiber that supports transmission and Raman amplification in the S-, C- and L-bands of interest for optical transmission systems.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006093391-A (JP)
Title: Semiconductor laser device and its manufacturing method
Inventor: KAJIMA TAKAYUKI
IPC: H01S5/20
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device obtaining laser beams having a low aspect ratio by a simple constitution.  <P>SOLUTION: In the laser device, an n-type buffer layer 102, an n-type clad layer 103, an active layer 104 made of a GaInP material, a p-type first clad layer 105, a p-type etching stop layer 106 and a p-type second clad layer 107 worked in a ridge shape are formed successively on an n-type GaAs substrate 101. In the laser device, an n-type current block layer 108 is formed so as to coat the side face of the p-type second clad layer 107, and a p-type contact layer 109 is formed on the n-type current block layer 108. A region 110 of a window structure with diffused zinc, is formed near the end face of a resonator as a current non-injection region, and the n-type current block layer 108 and the p-type contact layer 109 are removed in the ridge inclined plane or upper section of the same region.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006094317-A (JP)
Title: Recording system and recording method of analog broadcast program
Inventor: NAKADA KAZUHIRO
IPC: H04N5/91
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording system which can cope with a sudden change of a broadcast time when an analog broadcast program is recorded.  <P>SOLUTION: A digital tuner 1 receiving a digital broadcast, at least one analog tuner 2 receiving an analog broadcast, an analog broadcast recording portion 7 recording an analog broadcast program received by the analog tuner, and a program information analysis/control portion 5 controlling the same are provided. The program information analysis/control portion 5 controls a recording start and a recording end of the analog broadcast program in the analog broadcast recording portion 7 based on a broadcast start timing and a broadcast end timing of a digital broadcast program corresponding to the analog broadcast program received by the digital tuner 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006094910-A (JP)
Title: Game device
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device with improved convenience, allowing a player to play a game with a desired number of bets without worrying about the number of remaining credit, etc. by automatically changing a game rate.  <P>SOLUTION: When the game is started by the player with the maximum number of bets (the number of bets is 30) (S31:Yes) and if it is determined that the number of credit the player currently possesses is less than a necessary number of credit for the maximum number of bets (S33: Yes), the game rate currently set in the slot machine 1 (the number of credit per bet necessary for betting) is changed to a lower game rate (S35 and S37).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006100437-A (JP)
Title: Polishing pad and manufacturing method of semiconductor device
Inventor: MURAKAMI SATOSHI
IPC: B24B37/20
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily peel a polishing pad pasted to the polishing table of a CMP device.  <P>SOLUTION: A polishing pad 11 includes a polishing layer for polishing an object on one main surface side, and an adhesive layer provided to the other main surface side of the polishing layer. A cut-out line 17 is formed on the polishing layer for easy peeling from the polishing table.  <P>COPYRIGHT: (C)2006,JPO&NCIPI