baber/WOPTO huggingface dataset:
Patent JP-2003332027-A (JP)
Title: Heating element
Inventor: KOBAYASHI HIROSHI
IPC: H05B3/56
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a temperature comfortable to a human body by exhibiting a function of suppressing a heating value by the increase of an electric resistance value even at temperatures lower than a temperature at which PTC characteristics work.  <P>SOLUTION: This heating element 10 is provided with hollow yarn which is a base material 12, and a conductive polymer 14 held in the base material 12. The conductive polymer 14 has a conductive material 16 and a binder 18 for holding the conductive material 16. The binder 18 has elastic modulus for displacing a distance between conductive materials 16 to increase the electric resistance value of the conductive polymer 14 by 10 Ω or more by pressure of the weight of the human body. The conductive polymer 14 is lowered in the heating value by current application due to the increase of the electric resistance value caused by the pressure. The elastic modulus of the binder 18 is adjusted by containing synthetic rubber in the weight ratio of 5%-10% to the whole binder 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331418-A (JP)
Title: Magnetic tape manufacturing apparatus
Inventor: ITO HIROMICHI
IPC: G11B5/84
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity and product quality by solving the problems of falling-off from and guide roller and the like in the manufacturing of a magnetic tape.  <P>SOLUTION: A wide beltlike magnetic tape original sheet 20 wound in a roll shape is pulled out from a feed side, and cut into a plurality of narrow magnetic tapes 26 by a slitter 14 while being conveyed, and then wound on the core 18 of a winding side. The outer peripheral surface of at least one of the roller members 22, 22... of a magnetic tape conveying means is formed to be convex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331758-A (JP)
Title: Antistatic cathode-ray tube
Inventor: MATSUBARA DAISUKE
IPC: G09F9/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic cathode-ray tube that is superior in workability, safety, and operation stability and has suppressed to the minimum increase of manufacturing cost, when a conductive film is pasted on the display surface and grounded in order to prevent charging on the display screen of the cathode-ray tube.  <P>SOLUTION: When a conductive pressure sensitive adhesive tape 3 is wound as a bed of an explosion-proof band 55 to be installed on the outside face 51 of a panel glass part 51, the side edge part 3a is made to hang on the display surface 11b, and thereby, the protruded part 2a, 2b of the anti-static film to be pasted on the display surface 11b overlaps with this, and the explosion-proof band 55 and the anti-static film 2 are electrically conducted through the conductive pressure sensitive adhesive tape 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333063-A (JP)
Title: Switching hub
Inventor: SUGAWARA SHINGO
IPC: H04L12/44
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching hub capable of reducing complicated setting operations of custom filters, and of managing users in botch by a managing device disposed on a network.  <P>SOLUTION: The switching hub comprises a plurality of custom filters 3a, 3b and so on for making received frames pass or reject in response to a filter table, and a plurality of address port deciding units 4a, 4b for deciding an address port, after searching a destination address of the frames passed through the custom filters 3a, 3b and so on from an address table, and for outputting an unregistered signal x to a CPU 4, when the destination address in not registered, and a CPU 5 for deciding whether or not the custom filters 3a, 3b and so on are to be automatically set based on the unregistered signal x.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336374-A (JP)
Title: Wall paint material
Inventor: HAYASHI KOJI
IPC: C09D7/12
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall paint material which can be freely colored from light color to dark color, is excellent in design characteristics, has a strong deodorizing effect or a dehumidifying effect, an absorption effect of chemical materials such as formaldehyde, hydrogen sulfide, ammonia transpiring and harmful for an environment, a far infrared radiation effect, an adjusting effect of electromagnetic wave and a discharge effect of minus ions, provides a comfortable environment, and is inexpensive, easily adjusted and good in its finishing characteristics and excellent in its construction characteristics.  <P>SOLUTION: An aggregate of the wall paint material includes white bamboo charcoal, binder and a coloring agent. The aggregate includes one or two or more kinds of materials selected from diatom earth, silica sand, vermiculite, pearlite, and soil. The binder includes one or two or more kinds of materials selected from methyl cellulose, vinyl acetate emulsion or aqueous urethane resin and further includes fiber materials such as other vegetable fibers, carbon fibers and synthetic fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334195-A (JP)
Title: Vibratory displacement measuring equipment
Inventor: TODA KOJI
IPC: A61B8/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To sense the vibratory displacement of a substance by irradiating a medium with an ultrasonic wave and detecting the ultrasonic wave reflected by the substance contained in the medium as a delay electric signal.  <P>SOLUTION: When an input electric signal from a signal generator 4 is impressed sequentially between a comb-shaped electrode 2A and a counter electrode 3, a longitudinal wave is radiated into the medium. The longitudinal wave is reflected by the substance contained in the medium. In the case where the substance vibrates corresponding to time T<SB>i</SB>(i=1, 2,..., n), a distance Z<SB>i</SB>(i=1, 2,..., n) between the substance and the counter electrode 3 corresponds to the time T<SB>i</SB>. Accordingly, the reflected longitudinal wave is detected as the delay electric signal D<SB>i</SB>(i=1, 2,..., n) corresponding to the distance Z<SB>i</SB>between a comb-shaped electrode 2B and the counter electrode 3. Between the comb- shaped electrode 2B and the counter electrode 3, a coupling signal from the input electric signal is also detected and the delay electric signal D<SB>i</SB>and the coupling signal interfere with each other. As the result, an interference signal R<SB>i</SB>(i=1, 2,..., n) is generated. The vibratory displacement of the substance is sensed from the relations between the respective amplitudes of the interference signals R<SB>i</SB>and the time T<SB>i</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336173-A (JP)
Title: Method for producing water- and oil-repellent polyolefin fiber
Inventor: NISHIKAWA MAKOTO
IPC: C09K3/18
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyolefin fiber having excellent water- and oil-repellency.  <P>SOLUTION: The method for producing the water- and oil-repellent polyolefin fiber comprises treating a polyolefin fiber with an aqueous emulsion of a resin having 7.5-13.0 solubility parameter (SP), and further treating the treated fiber with a fluorine-based water- and oil-repellent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336424-A (JP)
Title: Door check device
Inventor: MATSUMOTO TOSHIYUKI
IPC: E05C17/22
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door check device preventing cushion rubber from being damaged by a cushion stopper and a stopper plate when a door is open to its maximum opening, while also preventing rattling noises.  <P>SOLUTION: The door check device includes a resistance arm pivotally attached to a vehicle body at one end and having a lock pin at the other and one or more thick resistance parts in its middle; a door checker having a shoe which makes frictional contact with the resistance arm including the thick resistance parts, the door checker being secured to the door pivotally attached to the vehicle body, in such a way that the door checker is capable of sliding movement relative to the resistance arm; and the cushion rubber and the stopper plate located between the door checker and the lock pin at the other end of the resistance arm and fitted over the resistance arm from the door checker side in that order. The metallic cushion stopper is located in the vicinity of the door-checker side end face of the cushion rubber and is embedded into the cushion rubber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348801-A (JP)
Title: Method and apparatus for manufacturing motor
Inventor: YAMAMOTO TETSUJI
IPC: H02K1/18
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a motor capable of attaining higher assembly accuracy of a plurality of core components forming a stator core than conventional ones.   <P>SOLUTION: The apparatus 30 and the method for manufacturing the motor permit the core components to be positioned by being pressed against the circular inner-periphery surface of the cylindrical housing 11 in a process where a cylindrical housing 11 is thermally contracted. Therefore, there occurs no such dislocation as found in the conventional ones. As a result, the inner- periphery surface of each of the core components becomes circular corresponding to the circular inner-periphery surface of the cylindrical housing 11, thus attaining higher assembly accuracy of the plurality of core components 14 in the conventional ones.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341037-A (JP)
Title: Printing using plurality of printing heads
Inventor: MITSUSAWA TOYOHIKO
IPC: B41J2/045
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for compensating a discharge fluctuation of ink drops resulting from a temperature change by temperature sensors of a smaller number than that of printing heads.   <P>SOLUTION: A printer is provided which carries out printing by discharging ink drops on a printing medium. The printer has a plurality of printing heads, a plurality of temperature sensors arranged in the printer, and a discharge control unit for controlling the discharge of ink drops from at least a part of N printing heads in accordance with outputs of the plurality of temperature sensors, so as to compensate the discharge fluctuation of ink drops resulting from the temperature change of the plurality of printing heads. The printer has the temperature sensors set by the smaller number than that of the printing heads.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339998-A (JP)
Title: Game component measuring instrument
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a production quality.   <P>SOLUTION: In the state of mounting an attachment 16 on a lift 13 and packaging a game board 8 without nails driven thereon in an XY table 1, when a worker operates a measuring operation part 63, a probe provided on a stop of the attachment 16 and formed like a nail to be driven onto the game board 8 is pushed into the game board 8. Measured data displayed on a screen or measured data written on paper, in which a measured distance signal corresponding to hardness of the game board 8 corresponds to a measured load signal, are obtained to verify the hardness corresponding to each unit plate on a game substrate comprising the wood of the game board 8 as a physical numerical value from the obtained measured data. Even when a target to be measured is made of a synthetic resin in which nails can be driven or made of a metal in which nails can be driven besides the wood like the game board 8, the game component measuring instrument may be applied thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348399-A (JP)
Title: Infrared cut switching apparatus
Inventor: OZAWA TOSHIFUMI
IPC: G03B11/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sharp image regardless of day and night by integrating an apparatus in which an external form dimension is reduced and a mechanism is simplified, into a camera by miniaturizing an infrared cut switching apparatus in which a mechanism for switching incidence and shield of infrared rays is simplified.   <P>SOLUTION: On a supporting plate 3 equipped with an opening corresponding to an image pickup part of a monitoring camera, an infrared transmitting filter 7 and an infrared shielding filter 8 are made corresponding to an opening 2 to switch their locations and a switching member for switching the incidence and shield of the infrared rays to the image pickup part is arranged to be movable. Then, an electric driving part 16 for moving the switching member 4 along with the supporting plate 3 is mounted on the supporting plate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007037-A (JP)
Title: Voltage controlled oscillator
Inventor: KAWAKAMI KENJI
IPC: H03B5/18
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator provided with a stub of a 1/4 wavelength whose tip is open, using one electrode of a diode for a short circuit point in terms of radio frequency (RF) and applying a negative voltage to the electrode in terms of DC so as to increase the voltage applied across the diode thereby extending the variable range of the oscillated frequency.  <P>SOLUTION: The voltage-controlled oscillator is provided with: a transistor 3 being an oscillator element; a microstrip line 20 for phase adjustment; and a resonator 5. The resonator 5 includes: a microstrip line 8 whose tip is open or short-circuited; a 90-degree inverter line 7; an inductor 6; the varactor diode 4 whose anode is connected in series with the inductor 6; a positive voltage application power supply 2 for applying a positive voltage to the anode of the varactor diode 4 via a resistor R11; a negative voltage application power supply 10 for applying a negative voltage to the cathode of the varactor diode 4; and the stub 9 whose tip is open, connected to the cathode of the varactor diode 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001603-A (JP)
Title: Mounting structure of on-vehicle electronic appliance
Inventor: EBARA YUTAKA
IPC: H05K5/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting structure of on-vehicle electronic appliance in which a hole for lock release does not appear in a panel surface even if using a large-sized panel.  <P>SOLUTION: In the mounting structure of the on-vehicle electronic appliance, an electronic appliance body 1 is locked to a sleeve 2 by a locking member 4 in a state of inserting the electronic appliance body 1 into the sleeve 2 from an opening part of the sleeve 2 fixed to a vehicle, and the lock by the locking member 4 is released by operating a lock release member 5. In this structure, at least a part of the panels arranged at the front face of the electronic appliance body 1 is formed of a movable panel 3a, and the movable panel 3a is moved into an opening position from a position to cover the front face of the electronic appliance body 1. An operating part 5a of the lock release member 5 can thereby be reached to allow the lock release.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003715-A (JP)
Title: Pike pole for arresting
Inventor: SAKATE SHIGERU
IPC: F41B15/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pike pole which is used to capture an attacker and block resistance and escape of the attacker within the pike pole through an action of a capture claw and arrest the attacker by adding a capturing function to a conventional pike pole even when a wall to press the back of the attacker on is unavailable when used singularly.  <P>SOLUTION: This pike pole comprises a pike pole 4, the capture claw 1, a pike-pole opening/closing slider 5, a handle 11, a slider slide pin 12, a slide groove 13, a pike pole occlusion wire 14, a patch handle coupler 15, a patch handle 18, a pike-pole opening/closing hand slider 19, a sliding handle 20, a slider-sliding handle joining screw pin 21, a slide groove 22, a slide handle lock pin hole 23, and a slide handle lock pin 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012530-A (JP)
Title: Conductive roller
Inventor: TANO DAISUKE
IPC: G03G15/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive roller having small unevenness in resistance and uniform conductivity and not causing contamination of a photoreceptor.  <P>SOLUTION: In the conductive roller having a conductive elastic layer on the periphery of a conductive core shaft, the conductive elastic layer contains a rubber composition comprising primarily one or a mixture of two or more selected from epichlorohydrin rubber, acrylonitrile-butadiene copolymer rubber, and acrylic rubber, and the amount of an extract extracted from the rubber composition by isopropyl alcohol is ≤5 mass% of the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011498-A (JP)
Title: Driving force control device
Inventor: NAKAMURA HIDEO
IPC: F16H9/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To avoid an error in correcting a target acceleration/deceleration corresponding to the gradient of a road.  <P>SOLUTION: A road gradient estimated value gra is calculated from a road gradient resisting force Fgra. However, when a travel speed V<SB>w</SB>is a preset value V<SB>w1</SB>or lower, the road gradient estimated value gra calculated therebefore is held and the target acceleration/deceleration α*<SB>w</SB>is corrected. Then, when a steering angle θ is a preset value θ<SB>0</SB>or larger, a travel road is defined to be changed with right/left turn or U-turn and the road gradient estimated value gra is initialized to be "0". When a turning angle δ of a vehicle is 180°, the vehicle is defined to be U-turned and a symbol inversed value of the road gradient estimated value gra calculated before the travel speed V<SB>w</SB>is the preset value V<SB>w1</SB>or lower can be used as a new road gradient estimated value gra for an inversed inclination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015375-A (JP)
Title: Broadcast system, its transmitter, its receiver, its information server, and receiving method thereof
Inventor: TAKEUCHI KOICHI
IPC: G06F21/10
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast system capable of limiting reception to program-related information.  <P>SOLUTION: A transmitter 1a, comprising a server position information memory 51 for storing position information showing the position of an information server 3a storing key information on a communication network 4, forms program arrangement information for selecting program-related information including the positional information of the information server 3a. A receiver 2a requests the key information over the communication network 4 based on the positional information contained in the program arrangement information. Upon the receipt of a key information request, the server 3a sends the key information to the receiver 2a over the communication network 4 when it conforms with contract contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011258-A (JP)
Title: Rain gutter device for balcony floor
Inventor: SHIMIZU KOJI
IPC: E04D13/04
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rain gutter device for a balcony floor that can be easily connected to an eaves gutter body by constructing a drainage joint of the rain gutter device from separate parts.  <P>SOLUTION: The rain gutter device is provided in a gutter drainage passage 53 of a balcony floor. A gutter-shaped drainage joint 3 is connected to an eaves gutter 1 via a gutter joint 2 and has a drainage opening 33 formed in a sidewall 32 of a gutter-shaped body 31 having the same cross-sectional shape as the eaves gutter body. A cylindrical drain 34 extends horizontally from the drainage opening 33 and protrudes horizontally to the outdoor side through a spandrel wall 51 of the balcony 5, and a down pipe 7 is connected to the protruding tip of the cylindrical drain 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012360-A (JP)
Title: Pattern inspection device, pattern inspection method, and program
Inventor: ASAI HIROSHI
IPC: G06T7/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device capable of detecting a defect properly in a technology for inspecting a pattern of an object.  <P>SOLUTION: This inspection device 1 has an imaging part 2 for imaging a substrate 9, an operation part 4 where an image signal is inputted from the imaging part 2, and a computer 5. The operation part 4 specifies an inspection image and a reference image from an object image acquired by the imaging part 2. The operation part 4 specifies the classification of a region to which each pixel of the specified inspection image belongs, based on a pixel value of the pixel of a corresponding reference image. In a comparison inspection circuit of the operation part 4, the absolute value of the difference between each pixel of the inspection image and the pixel of the corresponding reference image is calculated, and a defect determination threshold corresponding to the specified region classification is compared with the differential absolute value, to thereby determine the defect. Hereby, the defect can be detected properly corresponding to the classification of the region to which the pixel belongs in the inspection device 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003090015-A (JP)
Title: Sound absorbing member
Inventor: FUJII ATSUTAKA
IPC: G10K11/162
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing member, which has high durability, to which a color harmonizing with peripheral environment can be executed without breaking peripheral environment, in which dispersion is difficult to occur in the reduction effect of noises and which has superior shape retention, can maintain the high reduction effect of noises for a prolonged term and can be used widely for a building, a bicycle or the like besides a soundproof member such as noise absorption equipment installed to the lower section of a floor slab for a viaduct such as a sound insulating wall, a viaduct elevated road, an elevated railway or the like, a fall preventive device or the like. SOLUTION: Synthetic-fiber non-woven fabric blocks 12C-1 and 12C-2 formed by combining flame-retardant fibers and polyester fibers by entwining the flame- retardant fibers such as vinylidene chloride-polyvinyl chloride copolymer fibers having 3 to 30 deniel, acrylonitrile-polyvinyl chloride copolymer fibers, acrylonitrile-vinylidene chloride copolymer fibers or the like, the polyester fibers having 3 to 30 deniel approximately equal to the flame-retardant fibers and fibers having the melting point lower than the flame-retardant fibers having 3 to 30 deniel approximately equal to the flame-retardant fibers while melting the fibers having the low melting point.
Patent JP-2004013683-A (JP)
Title: Development method of semiconductor integrated circuit, layout editor, and storage medium
Inventor: SUGAWARA AKIYOSHI
IPC: H01L21/82
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of logic tracing under the necessity to shorten time for logic tracing.  <P>SOLUTION: A layout step for an interactive layout of a semiconductor integrated circuit according to display information on displaying means 19 includes a first processing of displaying a layout symbol 251 of a cell on the displaying means according to data on a layout target, a second processing of displaying in superposed relation a corresponding circuit symbol 252 on the layout symbol of the cell, a third processing of correcting logic on the display screen of the displaying means, and a fourth processing of correcting a net list according to the correction in the third processing. The superposed display, on the layout symbol of the cell, of the circuit symbol corresponding to the layout symbol facilitates an understanding of the correspondence between the layout symbol and the circuit symbol.  <P>COPYRIGHT: (C)2004,JPO