baber/WOPTO huggingface dataset:
Patent JP-2003319894-A (JP)
Title: Suction nozzle and vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/28
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction nozzle that can lighten an initial movement operation when a suction nozzle body is placed on a floor and moved forward and a vacuum cleaner.  <P>SOLUTION: The suction nozzle has driving wheels 26 assisting the movement of the suction nozzle body 23, a motor 31 driving the driving wheels 26, a detection roller 27 detecting the movement direction of the suction nozzle body 23, and a control means controlling the driving of the motor 31 on the basis of detection of the detection roller 27. When the detection roller 27 fails to detect the movement direction of the suction nozzle body 23, the control means rotates the motor 31 in the direction of forward movement of the suction nozzle body 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333272-A (JP)
Title: Image forming device, control method thereof, program, and recording medium
Inventor: MIYAJIMA JUN
IPC: G03G21/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can improve the loadability of an output means of postprocessing image-formed sheets by output units and improve the throughput.  <P>SOLUTION: An image input/output system 100 changes an output mode when whether the number of sheets in an output unit is one or more is determined, determines whether paper feed scheduling of sheets including a sheet for an image is performed when whether there is input of an image is determined or when whether there is input of a next image is determined according to the changed output mode, and controls a finisher unit 500 according to the changed output mode, thereby starting the paper feed scheduling in the determined timing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331213-A (JP)
Title: Optical information reading device
Inventor: ITO KUNIHIKO
IPC: G06K7/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To read excellently even a reading object having a transparent protective layer on the surface, to suppress enlargement, and to use effectively illumination light from a light source.  <P>SOLUTION: An illumination optical system 3, a light receiving sensor 4 and an imaging optical system 5 are provided in a case 1 having a reading port 1a on the tip part lower face. The imaging optical system 5 comprises a first optical part 6 and a second optical part 7 comprising a convex lens respectively, and constitutes a telecentric optical system wherein a visual field is not widened. The illumination optical system 3 is constituted from a plurality of LED's 8 and a light guide 9 for guiding illumination light from the LED's 8 and irradiating the reading object 2 therewith through the reading port 1a. The light guide 9 is constituted by providing integrally light guide regions 9b bent perpendicularly at right-and-left side parts of a rectangular plate-shaped light-emitting region 9a arranged in parallel with the reading port 1a, and a plurality of spotted reflection parts 11 are provided on the surface on the imaging optical system 5 side of the light-emitting region 9a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329500-A (JP)
Title: Flow rate measuring device
Inventor: YAMAKOSHI TAKAO
IPC: G01F1/66
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate measuring device for accurately measuring a flow rate of fluid passing through a flexible pipe body.  <P>SOLUTION: This flow rate measuring device is composed of the flexible pipe body for forming a straight line part in the center, forming a wing part on both ends of the straight line part via an arc-shaped part and passing the fluid, a support tool for fixing the straight line part of the flexible pipe body and both arc-shaped parts, a matching material arranged on respective pipe body outer walls of lengthwise directional both extension parts of the pipe body straight line part, an assembly of an ultrasonic vibrator, and electric wiring equipped in the ultrasonic vibrator. In the flow rate measuring device, an ultrasonic wave propagation speed of the matching material is adjusted so as to substantially become the same as an ultrasonic wave propagation speed of the fluid passing through the pipe body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325110-A (JP)
Title: Feed for hen and egg obtained by giving the same
Inventor: FUKUOKA TADAHIKO
IPC: A23L15/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a feed for hen intended for decreasing and improving high cholesterol of eggs avoided as a health food through being given to the hen in spite of being a well-balanced food excellent in nourishment so as to be useful for the prevention of hyperlipidemia.  <P>SOLUTION: This feed for the hen is obtained by including Monascus purpreus in a feed for hen at an appropriate ratio, and the Monascus purpreus is obtained by selecting an appropriate medium and subjecting Monascus Aspergillus oryzae belonging to the Monascusthe to slid culture or liquid culture by a usual method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331838-A (JP)
Title: Lithium secondary battery
Inventor: KUMASHIRO YOSHIAKI
IPC: H01M4/587
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem in a large output and capacity lithium secondary battery using carbon nano tubes, wherein, if separators are used, a short- circuit may be produced by the carbon nano tubes between the positive and negative poles.  <P>SOLUTION: In this lithium secondary battery using the carbon nano tube on at least one of the positive pole 1 and the negative pole 2, gel electrolyte 3 having polymer, nonaqueous electrolyte, and alkali metallic salt is disposed between the positive and negative poles to prevent a short-circuit between the positive and negative poles. Thus the high output and high capacity lithium secondary battery can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335089-A (JP)
Title: Conical penpoint and manufacturing method therefor
Inventor: SHIMADA YOSHIHIKO
IPC: B43K1/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve productivity and reduce cost.  <P>SOLUTION: A conical penpoint 1 is equipped with comb-tooth-like pieces 2 having a tip end formed in a semisphere and is separated into a plurality of the pieces capable of being bundled in a nearly cone as a whole towards the tip end, a holding member 3, which can arrange the comb-tooth-like pieces 2 on a circumference, and a bundling member 4 for bundling the comb-tooth-like pieces 2 together. The comb-tooth-like pieces 2 separated pluralizedly are assembled by the holding member 3 and the bundling member 4 so as to form into a conical penpoint shape having a writing end part 5 at its tip and ink guiding passages 6 between the respective comb-tooth-like pieces 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335811-A (JP)
Title: Solid catalyst particle for olefin polymerization and method for producing the same
Inventor: SONE MAKOTO
IPC: C08F4/654
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide solid catalyst particles for olefin polymerization having a particle size distribution similar to the monodispersed system, and a method for producing the same to thereby improve the resulting polyolefin particles.  <P>SOLUTION: The solid catalyst particles for olefin polymerization having a value of the standard deviation (σ) of particle size distribution, measured by particle size distribution measuring equipment of the laser analysis type, of ≤0.05 are obtained by using a solution composed of at least a magnesium alkoxide and a titanium alkoxide, and a chlorinated organoaluminum in a fine passage having a diameter of ≤1 mm as the fluid reaction field.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344795-A (JP)
Title: Optical device for electrophotographic device
Inventor: TATEYAMA SUSUMU
IPC: G02B13/24
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To stably use a plastic Fθ lens.   <P>SOLUTION: An optical scanner is constituted of a light beam generating means for generating a plurality of independent light beams, a deflection means for deflecting the light beam by reflecting the generated light beam by a deflection surface, a surface to be scanned and an image-formation optical system having Fθ characteristic that the light beam deflected by the deflection means is made to form an image on the surface to be scanned, and scans the surface to be scanned with the light beam deflected by the deflection means. In the optical scanner, the Fθ lens is made of plastic, and further the center value of the depth of focus at the focal position of the diameter of the light beam is adjusted on the surface to be scanned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343827-A (JP)
Title: Demolition method for stack
Inventor: NAMIKAWA MASAYUKI
IPC: F23J13/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demolition method for a stack that can demolish a stack completely without flying harmful matters such as dioxin and dust deposited on an inner wall of the stack.   <P>SOLUTION: The demolition method for a stack includes steps of: inserting a tube 2 of a length from the bottom to the top of a stack 1 into the stack 1 as it is constricted; inflating the tube 2 to a degree leaving a space 3 against an inner wall 1a of the stack 1, filling the space 3 between the inner wall 1a of the stack 1 and the inflated tube 2 with a foaming agent 4, and sectionally cutting the stack 1 filled with the foaming agent 4 sequentially from the top and removing every cut of the stack 1 sequentially.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341605-A (JP)
Title: Seal material welding method and device for plastic container
Inventor: WATANABE SUEO
IPC: H05B6/74
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal material welding method and device which easily handle different mouth sizes and shapes with little uneven welding in a peripheral direction.   <P>SOLUTION: This welding device welds a plastic sheet like seal material S on the opening end face B3 of the mouth B1 of a plastic container B, and is provided with a wave guide tube or an applicator 1 formed with a hole 4 having a slightly larger diameter than that of a container cap on its peripheral wall with an entrance 2 on both ends, a metal reflector 8 placed in the wave guide tube or the applicator 1 in parallel with a face containing the hole 4 peripheral edge in the range of the hole 4 peripheral edge, a supporting body 9 supporting the container so as a capped opening maintains the cap top face and the metal reflector positioned roughly in parallel and with a predetermined interval, and a microwave injecting device for injecting the travelling wave of the microwave from the entrance 2 on both ends.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347605-A (JP)
Title: Thermoelectric module
Inventor: TAJIMA KENICHI
IPC: C22C12/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric module superior in thermoelectric performance, yield, reliability and productivity.   <P>SOLUTION: The thermoelectric module comprises a support substrate, a plurality of thermoelectric elements arranged on the support substrate, wiring conductors for electrically interconnecting the plurality of thermoelectric elements, and outer connection terminals electrically coupled with the wiring conductors on the support substrate. The thermoelectric element is composed of an N-type thermoelectric element made by cutting a melt-formed material having a sectional area of 100 mm<SP>2</SP>or less perpendicular to a crystal growing direction into given lengths having a mean crystal grain size of 200 μm or more, and an N-type thermoelectric element made from a sintered compact having a mean crystal grain size of 100 μm or less. The N- and P-type thermoelectric elements have substantially identical shapes and are arranged in pairs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342853-A (JP)
Title: Industrial multilayered woven fabric
Inventor: KUJI KENJI
IPC: D03D11/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial multilayered woven fabric obtained by arranging a pair of two binding yarns of warp ground yarns to form a structure of substantially one warp yarn.   <P>SOLUTION: A part or the whole of the upper face side warp yarns is formed into the binding yarns of the warp ground yarns, and the two binding yarns of the warp ground yarns are arranged as a pair. When one of the two binding yarns of the warp ground yarns appears on the surface of the upper face side, the other is present at the lower part of the surface of the upper face side, and the binding yarn of the warp ground yarns appearing on the surface is woven with an upper face side weft yarn to form a structure forming a structure of substantially one warp yarn on the surface of the upper side face. In the traveling face side, one of the two binding yarns of the warp ground yarns forming the pair is brought near to a traveling face side warp yarn at the vicinity of the yarn, and the other is also brought near to the warp yarn at the vicinity of the yarn to deflect the yarn in the warp yarn direction at the traveling face side. On the other hand, at the upper face side, two binding yarns of the warp ground yarns forming the pair approach to each other to form a structure of substantially one warp yarn at the upper position of the nearly center between the warp yarns at the traveling face side to form the industrial multilayered woven fabric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003539-A (JP)
Title: Disengagement prevention device for pipe joint part
Inventor: YONEYAMA HIDEKI
IPC: F16L21/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and easily perform mounting works of both fitting devices for both pipe parts while simplifying and miniaturizing each fitting device and reducing manufacturing cost.  <P>SOLUTION: A connection means 5 connecting the first fitting device 3 fitted externally and fixed in an insertion port pipe part with the second fitting device 4 fitted externally and fixed in a receive port pipe part is constituted by providing an engaging part 5E and an engaged part 5F which can engage and disengage freely from the direction in which they cross the direction of arm extension and are provided with allowance for allowing relative moving within a fixed scope in the direction of arm extension in a section where a connection arm 5A extended from one end part of a second divided fitting body 4A on one side and a connection arm 5B extended from one end part of a second divided fitting body 4A on one side oppose mutually and a section where a connection arm 5C extended from the other end part of the first divided fitting body 3B on the other side and a connection arm 5D extended from the other end part of the second divided fitting body 4B on the other side oppose mutually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003768-A (JP)
Title: Installation device for water heater
Inventor: AOKI TETSUO
IPC: F24H9/06
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robust installation device with excellent workability.  <P>SOLUTION: The right and left of a frame body for supporting the bottom surface of a water heater body 11 disposed with at least a connection port 13 and a gas connection port 14 in front of the bottom surface are opened, thus providing the robust installation device with excellent workability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010669-A (JP)
Title: Easily adhesive polyester film roll
Inventor: NISHIMURA FUMIO
IPC: B29C55/02
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily adhesive polyester film roll which hardly changes the adhesiveness of an easily adhesive layer to any other function-imparting layer laminated thereto on a post-processing treatment in the longitudinal direction and has a good coated appearance.  <P>SOLUTION: This easily adhesive polyester film roll obtained by coating at least one side of an unoriented or monoaxially oriented polyester film with a coating liquid containing a water-dispersible or water-soluble copolyester resin, drying the applied coating liquid, and then orienting the film in at least one direction, and having a thickness of 38 to 300μm, a width of 400 to 1,500 mm and a rolling length of 400 to 10,000 m is characterized in that the dispersion of the coating film thickness defined by an expression: [the dispersion (%) of the coating film thickness = (a difference between the maximum and minimum values of the coating film thickness (nm))/(average coating film thickness (nm)) × 100] in the longitudinal direction is ≤80%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013350-A (JP)
Title: Recording system, recording control method thereof, and photodirect printer
Inventor: GOTOU FUMIHIRO
IPC: H04N5/76
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording system and a recording control method thereof, which can receive and record image data from imaging devices of respective companies by making transfer and recording indications for image data having no dependency on an interface, and to provide a photodirect printer.  <P>SOLUTION: When image data are sent from a digital still camera (DSC) 3012 to a PD (photo direct) printer 1000 and recorded, the capability that the PR printer has is transmitted from the PD printer to the DSC together after a communication procedure by the PD printer and an application (NCDP: new camera direct print) mounted on the DSC is established; if the Capability includes an item that the DSC side does not understand, it is ignored and if there is an item from the DSC which can not be handled in a print job, the PD printer side performs recording while giving priority to a function that the PD printer has.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009177-A (JP)
Title: Micromachine and manufacturing method therefor
Inventor: ISHII HITOSHI
IPC: B81B3/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To keep a smooth action by preventing an actuator (driving electrode) from contacting with an electrode (control electrode) when driving.  <P>SOLUTION: A base plate 101 formed with the control electrode 105 and the actuator 108 and a counter electrode are immersed in an electro-deposition polyimide solution, and a positive voltage is applied to the electrode 104 and the control electrode 105. Thereby, a material dissolved in the electro-deposition polyimide solution is deposited on a surface exposed into the solution of the control electrode 105 applied with the positive voltage, the electrode 104, a support part 107 and the actuator 108, and a polyimide film 109 is formed on these surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011494-A (JP)
Title: Inductive load driving device
Inventor: KUROKAWA KAZUNORI
IPC: F02D41/20
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductive load driving device for carrying a current to at least four inductive loads connected in parallel to a DC power supply in sequence as preset, reducing its size and cost as a whole by reducing the number of elements constituting the device.  <P>SOLUTION: On the upstream side of a current-carrying pathway, solenoids L1-L4 are divided into two positive electrode side groups, a group consisting of the solenoids L1, L2 and a group consisting of the solenoids L3, L4. On the downstream side thereof, two negative electrode side groups are formed with the solenoids of the positive electrode side groups combined one by one (a group consisting of the L1, L4 and a group consisting of the L2, L3), where switching elements (transistors T11-T14) are provided in each of the groups. Namely, the switching elements are provided in a group unit on each solenoid, thereby restricting the number of elements and reducing the size and cost as a whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011775-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: TAKEKAWA HIROSHI
IPC: F16H61/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To set fastening pressure at a speed change start point of an automatic transmission to the optimum value corresponding to input torque inputted from an engine to the automatic transmission.  <P>SOLUTION: In a correction constant storage part 41, constants ac and bc indicating highest values of average reliability Rj, K(j=1-3, k=1-3) based on relation between the input torque Ti and actual actuation pressure Pi are stored. A correction constant calculation part 40 reads both constants ac and bc, determines correction constants Aj and Bk (j=1-3, k=1-3) in the case the constants ac and bc are respectively moved for micro quantity ±δa and ±δb, error ΔPj, K(=Pi-(AjxTi+Bk)) is determined based on above parameters, average reliability is determined for each combination of both correction constants Aj and Bk based on the mean value and the variance value of the error ΔPj, K, and the correction constants Aj and Bk indicating average reliability as the largest among these are selected to be stored in the correction constant storage part 41. In a target fastening pressure calculation part 42, target fastening pressure Pc at the speed change start point is calculated (Pc=ac×Ti+bc) based on the constants ac and bc stored in the correction constant storage part 41 and the input torque Ti (Pc=ac×Ti+bc) to be outputted to an output signal processing part 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014343-A (JP)
Title: Beam current measurement device
Inventor: SASAKI YUICHIRO
IPC: G01R31/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of accurately measuring a beam nearly stable but slightly varying like a beam used for ion injection of semiconductor fabrication to measure a beam current while irradiating a target such as a semiconductor wafer with the beam.  <P>SOLUTION: This beam current measurement device has: at least a detection part for detecting or collecting a magnetic field corresponding to the beam current; and a measurement part having a superconductive magnetic flux interferometer sensitive to magnetic flux and a feedback coil for carrying a feedback current so as to cancel variation of magnetic flux penetrating the superconductive magnetic flux interferometer, and characterized by locking the superconductive magnetic flux interferometer in the state where a non-zero finite beam current penetrates the detection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015967-A (JP)
Title: Electric motor
Inventor: SHIBATA YOSHIYUKI
IPC: H02K29/06
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor which surely suppresses torque as the whole motor.  <P>SOLUTION: A motor stator 3 is equipped with a plurality of teeth 32 which are projected radially inward in radial direction from its periphery so as to oppose to a rotor 10 where a plurality of magnets 1 are arranged at its periphery and on which coils 5 are wound. The tips 321 of the above teeth 32 are made into such form that the waveform of torque patterns generated at the tips 321 of adjacent teeth 32 varies, and the tips 321 of the above adjacent teeth 32 are constituted of projections different in quantity of circumferential protrusion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020644-A (JP)
Title: Heat developable photosensitive material
Inventor: YOSHIOKA YASUHIRO
IPC: G03C1/08
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material in which changes in photographic performance with respect to the ambient temperature and humidity are reduced.  <P>SOLUTION: The heat developable photosensitive material comprises a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for heat development, and a binder. The heat developable photosensitive material contains a fluorine compound which has a fluorinated alkyl group having two or more carbon atoms and twelve or less fluorine atoms. The silver iodide content of the silver halide is 40 mol% or more but 100 mol% or less.  <P>COPYRIGHT: (C)2004,JPO