baber/WOPTO huggingface dataset:
Patent JP-2004051255-A (JP)
Title: Sheet feeder
Inventor: NAKAMURA HIROYUKI
IPC: B65H1/26
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder capable of highly maintaining the reliability thereof without giving galling or damage to a joint mechanism or without producing the shortage of strength even if an accurate sheet residual amount detection is realized.  <P>SOLUTION: This sheet feeder comprises a driven shaft vertically moving the sheet loading table of a sheet feeding tray, a drive shaft 2 thereof, and the joint mechanism 10 disconnecting and connecting the transmission of a drive force therebetween. The joint mechanism 10 comprises a coupling member 12 engageable with and disengageable from the engagement pin 11 of the driven shaft 1 and an intermediate member 13 fittable to the coupling member 12 and axially movable in the engaged state with the drive shaft 2. A rotational drive force from the drive shaft 2 is transmitted to the coupling member 12 and the driven shaft 1 through the intermediate member 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050204-A (JP)
Title: Ultrasonic welding method and cable suitable for ultrasonic welding
Inventor: KAMIYAMA HIDEKI
IPC: H01R43/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic welding method by which a joining state high in reliability can efficiently be obtained, and to provide a cable which is suitable for ultrasonic welding.  <P>SOLUTION: A liquid body (mixed liquid body) in which hard powder is mixed is interposed between the welding boundaries of the members 5 and 12 to be welded, and ultrasonic welding is performed. The mixed liquid body 4 in which hard powder is mixed is previously incorporated into metallic stranded wire 5 as the member to be welded, and, on the ultrasonic welding, the mixed liquid body 4 is flowed out from the metallic stranded wire 5 and is interposed between the welding boundaries. In the cable 1, the metallic stranded wire 5 comprising the mixed liquid body 4 is used as a conductor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056393-A (JP)
Title: Correction system for storage result of reproduced data
Inventor: TOKAWA REBAN
IPC: H04N5/91
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for correcting data stored in a storage device while reproducing a moving picture independently of the presence / absence of a missing packet without stopping the reproduction.  <P>SOLUTION: A receiver 14 includes: a data reproducing mechanism 16 for receiving and reproducing data in the unit of packets; a storage device 17 for storing the received data; a packet ID extract section 18 for a packet required for 2nd reception; and a re-transmission request section 19 for transmitting re-transmission request information of the packet required for the 2nd reception to a transmitter. The transmitter 10 transmits again only a packet corresponding to the packet ID included in the re-transmission request information from the receiver to the receiver and the receiver overwrites data included in the packet retransmitted from the transmitter onto corresponding data stored in the storage device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265399-A (JP)
Title: Dish washer
Inventor: NISHIYAMA SHUJI
IPC: A47L15/46
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish washer which has excellent ability to remove tea stain by estimating the density of salt in wash water and performing electrolysis control and a washing sequence optimal for generating hypochlorous acid which is required for tea stain removal.  <P>SOLUTION: The dish washer which is provided with a wash tub for housing dishes and a water sending means for sending wash water reserved in the wash tub toward dishes and which washes the dishes while circulating the wash water reserved in the wash tub within the wash tub is provided with at least a pair of electrodes for electrolyzing the wash water containing salt at a path through which the wash water within the wash tub is circulated and switches an energizing condition to the electrodes and/or the driving time of the water sending means on the bases of a resistance value between the electrodes measured after the operation of the water sending means for a fixed time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004051153-A (JP)
Title: Packaging member
Inventor: FUJIMOTO MASAYUKI
IPC: B65D85/68
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recoverable and recyclable packaging member with which damages at carrying products can be prevented, packing and unpacking time can be shortened, and carrying work can be rationalized.  <P>SOLUTION: A base protection 16 to protect an expansion part 10, and a side protection cover 17 to integrally protect at least three side surfaces including the side surface of a product 1 with the base protection 16 disposed thereon and right and left side surfaces adjacent thereto are provided between the expansion part 10 of the product 1 and a packaging fixed base 12, and an engagement piece to be engaged with the packaging fixed base 12 is provided on the side protection cover 17 so that the product does not fall from the packaging fixed base 12 during the packing work. Damages are prevented when the product is carried or when the product falls, the packing and unpacking works are rationalized, and materials can be recovered and recycled by using corrugated fiberboard.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051841-A (JP)
Title: White adhesive for polyester film laminate metal can
Inventor: TAKAMI SEIJI
IPC: C09J177/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white adhesive layer free from occurrence of color unevenness, etc., in a lamination step and excellent in an opacifying power also in a thin film.  <P>SOLUTION: The white adhesive for polyester film laminate metal cans comprises (A) a hydroxy group-containing polyester resin containing ≥30 mol% dicarboxylic acid compound having a cyclohexane ring structure in an acid component constituting a polyester resin, (B) a blocked polyisocyanate compound and (C) titanium white having 0.20-0.35 μm average particle diameter. The titanium white (C) is contained in an amount of 120-160 pts. wt. based on 100 pts. wt. total solid content of the polyester resin (A) and the blocked polyisocyanate compound (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052485-A (JP)
Title: Pipe-line repairing method
Inventor: KAMIYAMA TAKAO
IPC: E03F3/06
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe-line repairing method in which the shape of a cylindrical body can be maintained in a desired cylindrical shape by inhibiting the deformation of the cylindrical body after a hardening.  <P>SOLUTION: In the pipe-line repairing method in which the cylindrical body 15 having an outside diameter smaller than the inside diameter of a pipe line is formed into the pipe line 20 and an opening S between the cylindrical body 15 and the interior wall of the pipe line 20 is filled with a grout material 35 and the grout material is hardened, expansible and contractible tubular pressure bags 11 are arranged in the longitudinal direction of the pipe line 20 to the left and right of the upper section of the opening S, the insides of the pressure bags 11 are filled with a fluid (compressed water) and the pressure bags 11 are expanded and the upper left and right of the cylindrical body 15 are supported by the expanded pressure bags 11. The slight deformation of the cylindrical body 15 at the pressure of the grout material 35 can be absorbed by the elastic deformation of the pressure bags 11, and the partial deformation of the cylindrical body 15 after the hardening is inhibited and the shape of the whole cylindrical body 15 can be maintained in a desired cylindrical shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058692-A (JP)
Title: Cabin for tractor
Inventor: KAMEO MASAHARU
IPC: B60K15/063
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve insulation and waterproofness of a cabin and stiffness of a front wall.  <P>SOLUTION: A fuel tank 24 including an oil-feeding opening 24a is arranged between a hood 20 of a tractor 10 and a driver's seat 22. The cabin 38 covering the driver's seat 22 includes a front part wall 42 supporting a windshield 40. A sealed recess part 52 exposing the oil-feeding opening 24a of the fuel tank 24 to an outside is formed at roughly center part in a machine body lateral direction corresponding to an attachment position of a meter panel 50 on the front part wall 42. The sealed recess part 52 is formed in a hollow cylinder shape extending from front to rear. Stiffness of the front part wall 42 is improved by this structure. Since an opening part 53 formed on a rear wall surface 52a sticks to a front panel 50a of the meter panel with putting a sponge seal 56 therebetween, there is no possibility for outside noise, rain water and the like entering the cabin 38 from the opening part 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063537-A (JP)
Title: Semiconductor light emitting element, its manufacturing method, semiconductor device, and its manufacturing method
Inventor: TAKEYA MOTONOBU
IPC: H01S5/323
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which can reduce an operating voltage even if the p-type layer containing an Al composition of 10% or more such as a p-type AlGaN electron blocking layer or the like is incorporated and can sufficiently obtain an electron blocking effect due to its p-type layer.  <P>SOLUTION: In the semiconductor light emitting element using a nitride III-V compound semiconductor having a structure, an active layer 7 is sandwiched between an n-type side clad layer 5 and p-type side clad layers 9, 12, and has the p-type AlGaN electron blocking layer containing an Al composition of 10% or more. In of 1×10<SP>19</SP>/cm<SP>3</SP>or more is included in an at least part of the p-type AlGaN electron blocking layer 11. For example, an In concentration is made substantially uniform, and is set to 1×10<SP>19</SP>/cm<SP>3</SP>to less than 1×10<SP>22</SP>/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057337-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably enhance performance effects by providing a display device effectively utilizing the front of a game machine.  <P>SOLUTION: The game machine 201 having a game board 206 having a playing area 207 allowing a game ball flow down formed on the surface thereof and a transparent window frame 202 having transparent windows 202a and 202 that covers the playing area 207 so as to make the area clearly viewed through includes EL display devices 269 and 300a-d which changes the display mode by applying voltages to an electroluminous material for emission and a display control means 280 for controlling the display of the EL display devices while the EL display devices 269 and 300a-d are so arranged that the display areas thereof 269 and 300a-d occupy at least a part of the position where the player can recognize the game board 206 and the transparent window frame 202. The display control means 280 performs a control to change the display states of the display areas of the EL display devices 269 and 300a-d according to the way the game is going.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063779-A (JP)
Title: Epitaxial wafer manufacturing apparatus and susceptor structure
Inventor: KAI HIDEMASA
IPC: C23C16/44
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a susceptor structure which is capable of exhausting an atmosphere containing dopant species full in a wafer pocket, without causing a great quantity of material gas to flow under a susceptor from the front surface side thereof.  <P>SOLUTION: The susceptor 4 has a nearly disc-like shape, and is formed with the recessed wafer pocket 13 to house a wafer 12 therein on a front surface. The susceptor has cutouts 25 for inflow gas which are extended from a side face or a rear face of the susceptor 4 through to the wafer pocket 13, and cutouts 26 for outflow gas which are extended from the wafer pocket 13 through to the side face or the rear face of the susceptor 4. By the rotation of the susceptor 4 during epitaxial film formation, a carrier gas enters the wafer pocket 13 via the cutouts 25 for inflow gas as indicated by arrows (b) while at the same time a gas inside the wafer pocket 13 is ejected via the cutouts 26 as indicated by arrows (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063046-A (JP)
Title: Optical system driving device
Inventor: EZAWA HIROSHI
IPC: G11B7/09
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized and high performance tilt adjusting mechanism for an optical element.  <P>SOLUTION: A pedestal 40 is provided with a mounting part 41 for a reflection mirror 30 and the reflection mirror 30 is bonded and fixed to the mounting part 41. The pedestal 40 is contained in the space of a carriage. At this time, the carriage is adjusted in its tilt and is attached to the pedestal 40 by using gaps 44a and 44b, so that the optical axis of an objective lens 1 on the carriage is made perpendicular to a recording medium surface. An adjusting machine is used for the adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067741-A (JP)
Title: Heat-resistant adhesive and adhesive tape for semiconductor
Inventor: MIYAZAKI HIDEYUKI
IPC: H01L21/52
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant adhesive which is not foamed by heat in the step of assembling a package, such as an LOC package, and does not allow cracks from occurring in the solder reflow step after moisture absorption.  <P>SOLUTION: The heat-resistant adhesive contains a heat-resistant thermoplastic resin as the main component and is used for bonding a semiconductor chip to a lead frame in the step of assembling a semiconductor package, provided the linear thermal expansion coefficient of the adhesive component of the adhesive at its glass transition temperature or higher is 3,000ppm (1/°C) or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069415-A (JP)
Title: Position sensor
Inventor: OSHIE NAOMASA
IPC: G01D5/20
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position sensor which changes its output according to a change in the position of a substance to be detected, and is especially strong to disturbance.  <P>SOLUTION: This position sensor is provided with a coil (1) and an electric conductor (2) or magnetic substance (3) arranged so that the area of their overlapping part (p) may change according to the change in the position of the substance to be detected, a resistor (6), an oscillation circuit (7) and a buffer (8) arranged on one end side of the series circuit of the coil (1) and the resistor (6), a capacitor (4) which is charged or discharged via the coil (1) and the resistor (6) by the oscillation circuit (7) and the buffer (8), an inverted output comparator (5) which outputs "L" when the charged voltage (e) of the capacitor (4) becomes higher than a rising-time threshold value VthH and outputs "H" when the voltage (e) becomes larger than a falling-time threshold value VthL(<VthH), and a DLL circuit (40) which outputs a digital value D for synchronizing the output of the comparator (5) with the output of the oscillation circuit (7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066992-A (JP)
Title: Wiper device for vehicle
Inventor: IRIKURA SHUICHI
IPC: B60S1/28
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper device for a vehicle capable of disposing a wiper motor between shafts without causing a wiping action offending the eye and making an occupied space small even if a distance between the shafts fixed with the wiper arm is short.  <P>SOLUTION: The wiper motor 3 having an output shaft 3a fixed with the first wiper arm and carrying out a turning motion is fixed to one end of a frame 2 and a pivot holder 4 for turnably supporting the pivot shaft 10 fixed with the second wiper arm is fixed to the other end. A first turning lever 9 carrying out a pivoting motion by the turning motion of the output shaft 3a is fixed to the output shaft 3a and a second turning lever 12 is fixed to the pivot shaft 10. The first turning lever 9 and the second turning lever 12 are connected through a link rod 14 such that the second turning lever 12 carries out the pivoting motion in synchronous to the pivoting motion of the first turning lever 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072671-A (JP)
Title: Video signal processor and video signal processing method
Inventor: UEHATA HIDEYO
IPC: H04N3/16
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processor and a video signal processing method capable of easily displaying a video image by extending or compressing it in the short axis direction in a short axis deflection system for forming a scanning line in parallel with the short axis direction of a screen.  <P>SOLUTION: Positions of pixels of the video image to be displayed on the screen are transferred by a fact that frequency of a reading clock signal to be generated by a reading clock control circuit is modulated and the video image is extended and compressed in the short axis direction. The video image to be extended and compressed on the screen of a CRT 8 is displayed at a prescribed position on the screen by a fact that a phase of a vertical synchronization signal V2 to be provided from a synchronization signal conversion circuit 4 to a vertical deflection circuit 6 is shifted by a phase shift circuit 9. Thus, the video image is easily extended, compressed in the short axis direction on the screen without deforming waveform of vertical deflection current in the deflection system and the extended and compressed video image is displayed on a prescribed position on the screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069647-A (JP)
Title: Gas leakage detection method for accumulator and device therefor
Inventor: SUGIMURA NOBUYUKI
IPC: F15B1/08
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect gas leakage for an accumulator.  <P>SOLUTION: The accumulator comprises a bladder 3, dividing the inside of a container body 1 into a liquid chamber 4 and a gas chamber 5, a manometer 27 measuring the pressure of the gas chamber 5, and a liquid pressure meter 9 measuring the pressure of the liquid chamber 4. Also, the accumulator includes a differential pressure gauge 40 comparing the measurement values of the manometer 27 and liquid pressure meter 9, and a computer 45 deciding the gas leakage, based on the output of the manometer 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078323-A (JP)
Title: Coordinate input system and coordinate calculation method
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/043
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input system with an excellent operability having the easiness of handling of a conventional indication rod, and a coordinate calculation method.  <P>SOLUTION: A specified reference point is inputted and stored (S202). A position indicated by a pen or a touch panel indicating a specified position with reference to a specified coordinate input surface is detected (S208). The coordinate of a virtual indicated position indicated by the pen or the touch panel is calculated based on the stored specified reference point stored and the detected position. The coordinate of the calculated virtual indicated position is outputted (S210). By this, the large screen input/output integral type coordinate input device excellent in operability having both the excellent visibility of the indicated positions and the easiness of handling can be provided even if a short pen or a short and lightweight input means such as the touch panel is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077628-A (JP)
Title: Method for manufacturing liquid crystal element
Inventor: MORI HIDEO
IPC: G09G3/36
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal element, with which picture quality is improved, by eliminating an adverse effect of field through in alignment treatment of a one-sided V shaped liquid crystal and coordinating characteristics of aligned regions obtained by a voltage with a first polarity and a voltage with a second polarity.  <P>SOLUTION: In a transition process of a liquid crystal from cholesteric phase to chiral smectic phase, a potential to turn on an active element is imparted to all gate lines. A first DC potential is applied to first source lines, a second DC potential with a polarity different from that for the first source lines is applied to second source lines and a third DC voltage is applied to a counter electrode. The absolute value of the difference between the first and third voltages and the absolute value of the difference between the second and third voltages are made identical.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080175-A (JP)
Title: Image processor, data processing method, computer readable storage medium and program
Inventor: SANO JUNPEI
IPC: G06T3/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To generate composite image data based on first and second image data with a small memory capacity.  <P>SOLUTION: The method comprises tile-dividing input image data into first and second tile image data, discretely storing the divided first or second image data in tile image units on a first or second image memory, forming a first and second address management tables 511, 513 for managing the head address and the image size of each tile image, forming a third address management table 515 for controlling the read of the first and second image data by referring to the first and second management tables, and controlling the reading order of individual image data on the first and second image memories by referring to the first to third address management tables, using a memory controller 516.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077786-A (JP)
Title: Electrostatic charge image developing yellow toner
Inventor: MOCHIZUKI MASARU
IPC: G03G9/09
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing yellow toner excellent in stability of a charged state over a prolonged period of time, free of surface fogging and toner scattering, giving high image density as a yellow toner for full colors, excellent in saturation, transparency, light resistance and fading resistance, and excellent also in cleanability, transferability and graininess and to provide a developer comprising the toner, a color image forming method using the toner and a color image forming apparatus with the toner loaded threin.  <P>SOLUTION: The electrostatic charge image developing yellow toner is a toner containing at least a colorant obtained by dissolving a toner compound containing a polyester resin modified for allowing urea bonding in an organic solvent, allowing a polyaddition reaction to take place while emulsifying the resulting solution of the toner composition in an aqueous medium, removing the solvent of the resulting dispersion solution and carrying out washing, wherein the colorant is a compound represented by formula (I).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137010-A (JP)
Title: Child safety seat
Inventor: BURLEIGH DAVID WILLIAM
IPC: B60N2/90
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a child seat for positioning the body of a child at an optimum position in the child seat when an accident occurs. SOLUTION: This child safety seat comprises a seat body 10 having a seating part and a seat rear part 16. A connection member 84 connects the seat body 10 to the body of a car. When the connection member 84 is moved relative to the seat body 10, the specific members 40 and 42 of the child safety seat are moved relative to the seat body 10. Thus the child safety seat can be disposed in an excellent state to protect the child passenger at the time of accident.