baber/WOPTO huggingface dataset:
Patent JP-2004011795-A (JP)
Title: Toroidal-type continuously variable transmission
Inventor: KAWAI NORIKAZU
IPC: F16H15/38
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To make facial pressure by which a power roller is abutted on an input/output disk uniform in a toroidal-type continuously variable transmission.  <P>SOLUTION: Pressure receive area A on an upper side of a piston 33 provided on a trunnion 27 supporting the power roller 19 is larger than pressure receive area B on a lower side. Upward oil pressure load F1 acting on the piston 33 on the left side becomes F1= PH x B-PL x A, and downward oil pressure load F2 acting on the piston 33 on the right side becomes F2= PH x A-PL x B. When load that the power roller 19 receives in the direction in which it leaves the input/output disk 15 is P1, P2, respectively, facial pressure of the power rollers 19 on the right and left sides and the input/output disk 15 becomes uniform and torque transmission capacity of the toroidal-type continuously variable transmission is increased by setting to P1 + F1 x m/L= P2 - F2 x m/L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013668-A (JP)
Title: Power supply unit and control method thereof, heating unit, and image forming apparatus
Inventor: KAWAZU TAKAO
IPC: G05F1/45
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit, a control method thereof, a heating unit and an image forming apparatus which can control so that these load maintains fixed setting conditions even if the condition of input power source is not good.  <P>SOLUTION: In this apparatus, when a zero crossing detection circuit 12 detects that input power source voltage from an ac power supply 1 becomes below certain threshold value, the detected signal is output to an engine controller 11 as a pulse signal, and the engine controller 11 sends an on-signal with a stated amount of a phase angle based on the pulse signal, and phase control of the electric power supply to a ceramic heater 24 is performed by sending the on-signal. When the pulse signal from the zero crossing detection circuit 12 during the period in which the on-signal is sending is detected, or when pulsing periods of the pulse signals are except a stated amount of pulse periods, the pulse signals are made ignored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011076-A (JP)
Title: Cord for reinforcing rubber and rubber article containing the same
Inventor: AKIYAMA MITSUHARU
IPC: D02G3/48
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cord for reinforcing a rubber, having a high flexural fatigue resistance and dimensional stability, and also a rubber article containing the cord such as a rubber belt.  <P>SOLUTION: This cord for reinforcing the rubber is obtained by arranging a plural number of smaller primary twisted cords around a core fiber and giving a final twist to them. The directions of the primary twist of the smaller cords and the final twist are the same and the core fiber is primary twisted in the reverse direction of that of the smaller cords or not twisted. The core fiber and smaller cords are made of glass fibers. The rubber article containing the reinforcing cord is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321184-A (JP)
Title: Belt cover of escalator and moving sidewalk
Inventor: ISHIKAWA MASARU
IPC: B66B23/24
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt cover of an escalator and a moving sidewalk, installed on a belt of the escalator and the moving sidewalk for preventing dirt, blackness, and flaws generated directly to the belt, easily replaceable, and enhancing appearance and design property of advertisement and public relations.  <P>SOLUTION: This belt cover (2) of an escalator and a moving sidewalk has both of a band-like design face (2a) showing advertisement, public relations and designs, and an adhesion face (2b) for adhering to a belt (1) of the escalator and the moving sidewalk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328669-A (JP)
Title: Nonslip device of ladder
Inventor: YOSHIZAKI TAKAYUKI
IPC: E06C7/46
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for safely using a ladder even on a fallen snow face or an uneven face which can be easily fitted to an existing ladder to provide a common use type and inexpensive spike implement.  <P>SOLUTION: A body divided into two parts to pinch ladder legs by use of a spring tension is adopted to easily attach and detach the body. In this constitution, the ladder can be used in common for almost all ladder legs. Since it has a spike structure by bending at four corners, the device can be extremely inexpensively provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111594-A (JP)
Title: New polypeptide and application thereof
Inventor: SUGO TSUKASA
IPC: A61P25/28
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide new polypeptides, and to provide polynucleotides therefrom. SOLUTION: The new polypeptides each have cell death inhibitory activity. The polypeptides and the polynucleotides therefrom are each used as a diagnostic remedy or prophylactic for various diseases, such as diseases accompanied with neurodegeneration including neurodegenerative diseases and cerebral functional disorders, cancers, immune diseases, infectious diseases, gastrointestinal diseases, cardiovascular diseases, and endocrine diseases, or used as a cell death inhibitor.
Patent JP-2003134571-A (JP)
Title: Method for allocating scrambling code
Inventor: VOYER NICOLAS
IPC: H04J13/16
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To increase channel capacity of cells without high level intra cell interference. SOLUTION: This invention relates to a method for allocating scrambling codes in a CDMA mobile communication system allocating to each downlink communication a channelization code and a scrambling code, the scrambling code being selected among a set of scrambling codes comprising a primary scrambling code and a plurality of secondary scrambling codes. According to this invention, if the primary scrambling code is not available, a secondary scrambling code is allocated so that distinct secondary scrambling codes are allocated to spatially separated communications.
Patent JP-2004021886-A (JP)
Title: Image processing device and image processing method
Inventor: KATO TOSHIAKI
IPC: G06F3/12
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce drawing processes including a ROP (raster operation) process and enhance the speed since the size of image data tend to become larger as the performance of digital cameras is enhanced.  <P>SOLUTION: The present invention is provided with a drawing command converting part 1 converting a drawing command into a drawing logical operation command and a drawing object, a drawing logical operation command determining part 3 determining whether or not the drawing logical operation command is a command content that can be processed without a logic operation process, a drawing object converting part 4 converting the drawing logical operation command and the drawing object into a drawing command and a drawing object not needing drawing logical operation when it is determined by the drawing logical operation command determining part 3 that the command content can be processed without the logical operation process, and a drawing object and command optimizing part 5 optimizing the drawing command and drawing object converted in the drawing object converting part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017139-A (JP)
Title: Tool for setting radiation source in tube and method for use thereof
Inventor: ITONO TAKAYUKI
IPC: B23K37/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To set up a radiation source in a long tube from a hole for inserting the source, which is impossible in a conventional tool for radiation source set up, to a welding part at the inner circumference of the tube.  <P>SOLUTION: Three couplers 5 with balloons 6 are equally assigned to the outer circumference of an insert pipe 4 of a transmission tube, and the transmission pipe 11 is inserted into the insert pipe 4 and fixed. The transmission pipe 11 is inserted from a hole 12 near a circumferential welding part of a large diameter pipe 1 to the circumferential welding part 2, the balloons 6 are expanded by a manual pump 9 at the fixed position, the edge of the transmission pipe 11 is arranged in the center part of the circumferential welding part 2, and so a radiation inspection of the circumferential welding part 2 of the large diameter pipe 1 is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027525-A (JP)
Title: Weed preventive plate
Inventor: OSAKI HISAO
IPC: E01H11/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weed preventive plate further easily installable in a short time even when a light shielding sheet must be installed in a bending shape.  <P>SOLUTION: A drawing 5 is a diagrammatic perspective view of an external appearance when this weed preventive plate 300 is installed in a U-shaped groove 2400. The weed preventive plate 300 has the light shielding sheet indicated in an oblique line part and a baseplate indicated by a white part. The baseplate is a metallic plate bent in two. The light shielding sheet is stuck to the baseplate by being bent in two. The weed preventive plate 300 made in this way is fixed to the U-shaped groove 2400 as indicated in the drawing 5 by an adhesive and an anchor bolt. Thus, a weed is prevented from growing between the U-shaped groove 2400 and a concrete surface 2405. The weed preventive plate 300 is used by connecting in a plurality, and can also be applied to a long U-shaped groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026574-A (JP)
Title: Molding equipment
Inventor: HAMADA TAIZO
IPC: C03B11/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-throughput molding equipment for manufacturing a glass substrate best suited for magnetic discs, which requires short heating and cooling periods.  <P>SOLUTION: In the molding equipment, a glass material 70 is placed between a pair of upper and lower metal molds 11 and 12 facing each other, heated and pressurized to be molded. Here, the equipment is equipped with an inner tube 28 surrounding the pair of upper and lower metal molds 11 and 12, an outer tube 27 surrounding the inner tube 28 leaving a gap between them and an induction coil 26 coiled around the outer pipe 27 for induction heating of the metal molds. On either or both inner and outer walls of the inner tube 28, a reflective layer that reflects infrared rays is formed to efficiently heat the metal molds to an elevated temperature while blocking conductive heat from the metal molds to prevent overheating of the induction coil to a temperature above allowable temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003055133-A (JP)
Title: Cosmetic or dermatological composition comprising combination of elastase inhibitor of n-acylaminoamide family and at least one kind of muscle relaxant
Inventor: BRETON LIONEL
IPC: A61Q1/00
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To improve a symptom of aging and/or light aging of the human skin, particularly crease by improving a functional state of the human skin composed of two sections, namely a dermis which is a deep layer section and an epidermis which is a surface layer section. SOLUTION: This cosmetic or dermatological composition comprises a combination of an elastase inhibitor of N-acylaminoamide family and at least one kind of muscle relaxant (selected from calcium channel inhibitor and/or chlorine ion channel agonist).
Patent JP-2004025127-A (JP)
Title: Method for treating ash containing heavy metal or the like
Inventor: KOIDE NORIHIRO
IPC: B09B3/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply treating ash which contains heavy metal or the like in a short period and at a low cost.  <P>SOLUTION: In the treatment method, an iron compound solution is added to incineration ash. The resulting mixture is kneaded, allowed to stand for a prescribed period of time, and thereafter heat-treated. Because of being left standing while being heated, the standing period can be sharply shortened and the efficiency of ferrous sulfate as an iron compound is made high. Further, by adding an alkaline earth metal compound after heating treatment, arsenic and selenium can be insolubilized over a wide pH range of the acidic-alkaline region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034876-A (JP)
Title: Monitoring device for railroad switch
Inventor: KADOTA YOSHIJI
IPC: B61L5/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring device for a switch capable of ensuring accuracy of results of discrimination by corresponding to inherent operation characteristics per switch and simplifying the work for setting the standard for discriminating operation.  <P>SOLUTION: This monitoring device 1 for the switch 2 is provided with a switch sensor 3 for monitoring an operation condition of the switch 2 driven by a motor 2B and detecting abnormal operation and a display device 4 displaying abnormality of operation of the switch 2 detected by the switch sensor 3. The switch sensor 3 has a current sensor 6 measuring motor current when the switch 2 operates, a storage part 9 recording measurement data DM in which current waveform of motor current measured by the current sensor 6 when the switch 2 performs predetermined operation appears as standard data DH, and a processing part 8 comparing the standard data DH with the measurement data DM in which current waveform of the motor current measured when the switch 2 operates after that appears to discriminate abnormality of operation of the switch 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033588-A (JP)
Title: Body warmer and manufacturing method for the same
Inventor: DOBASHI NAOKI
IPC: A61N2/08
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw-away body warmer, having excellent thermal action and magnetic action of magnetic force in a fixed direction, convenient and comfortable in use.  <P>SOLUTION: This body warmer has an inner bag containing magnetic material or an inner bag having a magnetic material fixed to the surface. After the inner bag is manufactured, magnetic field is applied to the magnetic material to be magnetized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034591-A (JP)
Title: Coated steel sheet with high designability excellent in wear resistance and processability
Inventor: IZUMI MICHIHIKO
IPC: B32B27/36
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated steel sheet with high disignability excellent in wear resistance and processability, in particular in scratch resistance, wear resistance at the time of repeated sliding and designability, and most suitable as a material for a slat of a shutter.  <P>SOLUTION: The steel sheet has a coating film laminated with a chemical conversion treatment layer. a primer coating film layer and a top coating film layer in this order from the side of a zinc plated steel sheet on one face or both faces of the zinc plated steel sheet. The top coating film layer contains a polyester resin, 1-5 mass % of a polytetrafluoroethylene powder, 0.1-2 mass % of a polyethylene wax, and 1-20 mass % of nylon beads the average particle diameter of which is 20-60 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013138-A (JP)
Title: Traffic guide stick
Inventor: MAEDA TOSHIFUMI
IPC: G09F13/16
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent accidents by explicitly giving indications and guidance of advance/stop to persons/vehicles in road construction/field construction or the like.  <P>SOLUTION: Display parts 1, 5, and 6 consisting of a circular or polygonal cylinders are provided with light emitting materials 8 and reflecting materials 7, and the materials 8 and 7 and display is made by switching them to reliably inform persons/vehicle drivers of the indications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035864-A (JP)
Title: Method for producing dispersion liquid of ion-exchange polymer
Inventor: TERADA ICHIRO
IPC: H01M8/02
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a uniform dispersion liquid of an ion-exchange polymer.  <P>SOLUTION: The dispersion liquid of the ion-exchange polymer is produced by the steps of feeding an ion-exchange polymer powder comprising a fluorine-containing polymer having sulfonic acid groups and a dispersant into a container equipped with a rotor or agitator together with a bead-like medium, and rotating the rotor or the agitator at a high speed to effect uniform dispersion in the dispersant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003102017-A (JP)
Title: Moving image encoder and decoder
Inventor: FUKUHARA TAKAHIRO
IPC: H04N19/176
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an image encoder capable of reducing the error of a predicted image with respect of an inputted image and to provide an image decoder capable of providing with high quality decoded images from encoded images outputted from the image encoder. SOLUTION: The image encoder generates a first predicted image through motion compensation prediction by using a short term frame buffer, generates a third predicted image obtained by arithmetic mean processing applied to the first predicted image and a second predicted image produced by motion compensation prediction by using a long term frame buffer, and generates a motion vector for the short term frame buffer corresponding to the first predicted image and a motion vector for the long term frame buffer corresponding to the second predicted image.
Patent JP-2004042307-A (JP)
Title: Tube of heat-shrinkable polyethylene terephthalate and finished product of inorganic material covered with the tube
Inventor: HIGAKI YUJI
IPC: H01G11/78
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the cutting/opening characteristics of a tube of heat-shrinkable polyethylene terephthalate resin when an electronic component is covered with the tube and upgrade heat resistance when the electronic component is covered with the tube.  <P>SOLUTION: The stretched tube is formed of a resin composition comprising an aromatic polyester resin(a component A) composed mainly of the polethylene terephthalate resin containing 0.05 to 10.0 mol% of a 3 to 6C linear and/or a branched glycol component in a total glycol component which constitutes a polyester. The melting point peak of the polyethylene terephthalate resin of the stretched tube is 230°C or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045141-A (JP)
Title: Semiconductor device inspection apparatus, and nozzle for the same
Inventor: UENO YOSHIHISA
IPC: G01N21/956
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device inspection apparatus and a nozzle for the same for suppressing the amount of reflected light reflected at the surface of a substrate of a nozzle and sensed and enlarging the range of correct values.  <P>SOLUTION: In the semiconductor device inspection apparatus, a semiconductor device is inspected by irradiating the semiconductor device with light and sensing reflected light. The nozzle 1 of the semiconductor device inspection apparatus is provided with a base 2 fixed to a nozzle pedestal of the semiconductor device inspection apparatus and a holding part 3 for holding the semiconductor device at its tip part by suction and having a base end at an approximately center part of the base. In the nozzle 1, an approximately conical recession part 4 is formed in the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041948-A (JP)
Title: Water purifying pot
Inventor: IWASAKI YOSHIHISA
IPC: C02F1/28
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To remove specific components in tap water with a pot with a water purifying device and to supplement natural mineral components apt to be deficient in the tap water (soft water).  <P>SOLUTION: The water purifying pot is formed by attaching a funnel 4 connected with the water purifying device at its bottom end to an upper edge 1' of the pot 1 which has a pour spout 2 and handle 3 at its side face and is opened at the top and by putting a cap 6 thereon, and is characterized in that a water purifying bag 9 packed with a water purifying material is housed into the water purifying device 5 and active carbon and chlorine removing material formed as coarse grains are packed into the upper part of the bag 9, and fine grains of minus ion generating ceramics and natural coral shellfish fossils are packed into the lower part of the bag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045305-A (JP)
Title: Overcurrent detecting circuit
Inventor: FUJII KAZUHITO
IPC: G01R19/165
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a temperature dependency of an overcurrent detecting circuit used for a semiconductor device constituted by containing an IGBT element or the like.  <P>SOLUTION: The voltage Vf between base and emitter of a PNP transistor 107, the emitter and base of which are connected, represents diode characteristics of a negative linear temperature dependency, the potential Vd of a junction D is divided with a control resistors 101 and 102, the potential Vb of a junction B depends on temperature linearly with a positive temperature coefficient. In the overcurrent detecting circuit, the temperature variation of the resistance R3 of a sensing resistor 103 linearly depending on the temperature with the positive temperature coefficient can be canceled by adjusting the resistance R1 of the resistor 101 and the resistance R2 of the resistor 102 so as to matching with the resistance R3 of the sensing resistor 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055883-A (JP)
Title: Rack with air-conditioning duct and rack cooling system
Inventor: YAMASHITA TAKEHIDE
IPC: F25D17/06
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack with an air-conditioning duct and a rack cooling system that can efficiently cool the inside of a rack of a collective and mixing loading type without receiving the influence of an indoor environment, and generate only a small loss of energy.  <P>SOLUTION: A suction duct 15 is provided inside a door 13. An air suction fan 16 is fitted on the bottom of the suction duct 15 to forcibly suck cold air from the outside. A plurality of inlets 17 continuing vertically are provided on the side surface of the shelf board 14 side of the suction duct 15. An exhaust fan 20 is provided on the upper part of the rack 10 to forcibly exhaust warm air inside the rack 10. The opening section area of the suction duct 15 is sequentially changed depending on a distance apart from the air suction fan 16, and the cold air sucked by the air suction fan 16 is almost equally exhausted into each step of the shelf board 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049145-A (JP)
Title: Method for producing barley tea beverage and barley tea extract
Inventor: KOBAYASHI SHINJI
IPC: A23L2/38
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing barley tea in which nice smell of barley itself is well-balanced by enhancing sweetness and flavor and to provide barley tea beverage using the barley tea extract.  <P>SOLUTION: The barley tea beverage comprises 0.09wt.% to 0.9wt.% glucose and further, 0.010wt.% to 0.4wt.% fructose as described in claim 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061681-A (JP)
Title: Zoom lens and optical equipment with same
Inventor: NISHIO TERUHIRO
IPC: G02B15/20
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens for a lens shutter which has large variable power ratio.  <P>SOLUTION: The zoom lens has a 1st lens group with negative refracting power, a 2nd lens group with positive or negative refracting power, a 3rd lens group with positive or negative refracting power, a 4th lens group with positive refracting power, and a 5th lens group with negative refracting power in order from the object side. For power variation from a wide-angle side to a telephoto side, the 1st lens group and 5th lens group, and 2nd lens group and 4th lens group are moved together integrally on the optical axis to vary air gaps between the respective lens groups.  <P>COPYRIGHT: (C)2004,JPO