baber/WOPTO huggingface dataset:
Patent JP-2005010223-A (JP)
Title: Pixel circuit, display device, and driving method for pixel circuit
Inventor: UCHINO KATSUHIDE
IPC: G09G3/30
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pixel circuit with which an influence of the wiring capacity of a data line can be suppressed and image quality of high uniformity can be obtained without receiving an influence of the variation in the threshold of an active element within a pixel and the variation of the mobility thereof, and provide a display device and a driving method for the pixel circuit.  <P>SOLUTION: A transistor (TFT) 113 connected between the gate and drain of a drive TFT 111 of the pixel circuit 101 is conducted and the TFT 111 is cut off before writing of an input signal current in a current driving type active matrix organic EL display. Further, before writing of the signal current, the potential of the data line is set at a reference voltage Vref by each 1H and thereafter the input signal current is written. As a result, the variation by the writing insufficiency of the black signal (low current signal) of a large-screen panel can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008456-A (JP)
Title: Method and equipment for manufacturing fullerene
Inventor: TAKEHARA HIROAKI
IPC: C01B31/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for manufacturing fullerene by which the recovery rate of fullerene is improved by decreasing the temperature of a waste gas discharged from a fullerene manufacturing apparatus to supply the gas to a fullerene recovery apparatus and the operation is carried out for a long period of time by preventing the clogging of a passage.  <P>SOLUTION: In the method of manufacturing fullerene by sending the high temperature fullerene-containing gas discharged from the fullerene manufacturing apparatus 11 to the fullerene recovery apparatus 13 through the passage 12 and recovering a soot-like material containing fullerene from the gas, the passage 12 is cooled and the gas passed through the passage 12 is forced to form a swirling flow. In the equipment 10 for manufacturing the fullerene, the passage 12 has an upstream side passage 32 provided with a 1st cooling means 30 and 31 for passing and cooling the gas and swirling flow producing means 28 and 29 to make the gas passed through the path 12 into the swirling flow and a downstream side passage 35 provided with a 2nd cooling means 34 for cooling the gas while passing the swirling flow of the gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006958-A (JP)
Title: Manufacturing method and manufacturing apparatus of thin absorbor
Inventor: UDA TADASHI
IPC: A61F5/44
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which enables an effective manufacture of a thin absorbor having a uniform thickness without a trouble of flying of a water absorbing resin.  <P>SOLUTION: In the manufacturing method for the thin absorbor the water absorbing resin powder and a short fiber are adhered and fixed onto a base material, a hotmelt adhesive layer 13 is formed on one surface of the base material 14, an electrostatic field is formed between a first electrode plate 8 and a second electrode plate 9, by applying direct electric current to the lower side first electrode 8 and the upper side second electrode 9 having a large number of opening portions 19, then the above base material 14 is guided to the electrostatic field with the hotmelt adhesive layer 13 facing upward, the water absorbing resin powder 22 and the short fiber 21 are fixed to the surface of the hotmelt adhesive layer 13, by causing the water absorbing resin powder 22 and the short fiber 21 to fall from the opening portions of the second electrode plate 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008372-A (JP)
Title: Method of controlling fan for variable speed gear
Inventor: KAKEBAYASHI TOORU
IPC: B66B1/06
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the problem wherein noise of a fan for cooling a heater in a variable speed gear leaks into an elevator car in the case of providing the variable speed gear for a motor for an elevator inside a hoistway.  <P>SOLUTION: On the basis of position information of the elevator car under operation, during the time when the elevator car is moving between a second floor and B1 including a first floor as a floor provided with the variable speed gear (S1), when temperature T of the heater is the upper limit set temperature T<SB>on</SB>or less (S2), the fan is stopped (S3) to prevent leakage of the noise of the fan into the elevator car. When the elevator car is positioned other positions, the fan is operated to lower temperature of the heater (S4), and the fan is stopped when the fan operating time exceeds the set time Time 1 necessary to sufficiently cool the heater (S5, S6).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008400-A (JP)
Title: Elevator device
Inventor: INOUE TSUNETOSHI
IPC: B66B11/02
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device capable of improving workability for switching operation condition settings and realizing a single function to reduce cost and improve reliability with respect to an air conditioner for conditioning air inside an elevator car.  <P>SOLUTION: This elevator device is constituted by loading the air conditioner S communicating with the inside of the elevator car through a suction duct 5 and a blow-out duct 6 to condition air inside the elevator car in a ceiling part a of the elevator car 2 storing passengers so as to let them get on and off freely and elevated and driven. A control part 11 is attached to this elevator device. The control part 11 controls the air conditioner by transmitting infrared rays for commanding switching of operation condition settings from a wireless remote controller 20 provided with a plurality of operation condition setting buttons 23 and a display part 22, receiving the infrared rays by a light receiver 12 provided with a light receiving window 15 exposed inside the elevator car, and receiving the infrared rays emitted from the wireless remote controller in the ceiling part of the elevator car through the light receiver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020115-A (JP)
Title: Mounting structure of speaker net
Inventor: OKADA TOMOHIRO
IPC: H04R1/02
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To mount a speaker net by a work of processing only the mounting front surface.  <P>SOLUTION: A plurality of legs 2 are formed on the peripheral edge of a speaker net 1, leg holes 8 shaped to insert the legs 2 down are formed in a cabinet 5, a plurality of through-holes 9 are formed along the circumference between the front and rear leg holes 8 of the cabinet 5, it has a fixed ring 11 to be fitted to the periphery of the net 1, a protrusion 12 is formed by projecting down from the downside of the fixed ring 11, and locking protrusions 13 are formed, each having a sloped step 14 down from the downside of the ring 11. After inserting the legs 2 of the net 1 into the leg holes 8 of the cabinet 5, the legs 2 are moved forward in the circumferential direction by a suitable distance, the fixed ring 11 is fitted to the periphery of the net 1 and the protrusion 12 is inserted in a space in rear of the legs 2 to mount the locking protrusions 13 into the through-holes 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016345-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: UEMATSU YUTAKA
IPC: F02D41/04
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To regenerate a DPF while preventing overheating.  <P>SOLUTION: This exhaust emission control device for the internal combustion engine is constituted by providing an intercooler 3 on the halfway of an intake pipe 5 and providing the DPF 9 on the halfway of an exhaust pipe 7. When engine cooling water temperature Tw detected by a water temperature sensor 13 is below a predetermined value Tw0, fuel is post-injected from an injector 6 to regenerate the DPF 9 (usual regeneration mode). When engine cooling water temperature Tw is higher than the predetermined value Tw0, an electric pump 8 is stopped to raise intake air temperature and regenerate the DPF 9 while post-injection amount is reduced than that when operation mode is usual regeneration mode (high water temperature regeneration mode), thereby suppressing heat radiation amount of the engine 1 when operation mode is high water temperature regeneration mode to lower extent than that when operation mode is usual regeneration mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014135-A (JP)
Title: Polishing sheet
Inventor: NARA ROKURO
IPC: B24D11/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing sheet for enabling highly accurate polishing, and smoothly removing chips.  <P>SOLUTION: This polishing sheet has a shock absorber 20 composed of an elastic belt-like sheet piece having a prescribed width W, the length L and the thickness D, a grinding wheel layer 30 composed of an aggregate 30' of a plurality of grinding wheel blocks arranged on a surface of this shock absorber 20 via a base material, and an apparatus installing member 40 similarly arranged on the reverse of the shock absorber 20. The shock absorber 20 is formed thicker than the base material 31. In the grinding wheel block aggregate 30', a surface corner part of the individual grinding wheel blocks 30a<SB>1</SB>to 30x<SB>n</SB>is chamfered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016112-A (JP)
Title: Construction method of permeable bagged dry-mixed concrete block, tough emergency disaster temporary earth retention and permanent revetment
Inventor: OGATA ISAO
IPC: E02B3/12
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly, easily and inexpensively provide a block and a construction method of the block for use in emergency disaster temporary earth retention and a permanent revetment for a road, a park, building lot development, a channel, a swamp, a river, or the like.  <P>SOLUTION: Dry-mixed concrete B is filled in water permeable bags A of close mesh in a factory and transported to a site for construction, and moisture in back face banking, rainwater or river water infiltrates into the dry-mixed concrete B inside to provide a means for constructing the earth retention for the road, the park, or the like, or the channel or river revetment in a disaster.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017683-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: HADAMA KOICHI
IPC: G02B6/293
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the mounting cost for alignment by unifying or equalizing the installation angle of channel ports and common ports relative to input and output.  <P>SOLUTION: A plurality of wavelength selection elements 106 to 109 which passes a light beam having a specified wavelength band and reflect the light beams having other wavelength bands are arranged in an array on a first virtual plane 113, and a plurality of light reflection and condensation elements 110 to 112, which reflects inputted light beams and form a beam waist of the reflected light beams at a specific position, are arranged in an array on a second virtual plane 114 which is in parallel to the first virtual plane 113. The light beams are alternately reflected on the wavelength selection elements 106 to 109 and the light reflection and condensation elements 110 to 112, and are made to perform a multiple reflection between the virtual planes 113 and 114. The optical axes of the light beams passing through the respective wavelength selection elements 106 to 109 are orthogonal to the virtual planes 113 and 114. Thus, the ports 101 through 105 are easily aligned with respect to an optical multiplexer/demultiplexer 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013100-A (JP)
Title: Method for producing grafted seedling
Inventor: NAKAMURA KIYOSHI
IPC: A01G9/24
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing grafted seedlings solving the problem that, conventionally, the stretch of roots is poor, therefore a plenty of weak seedlings poor in growth thereafter are raised.  <P>SOLUTION: This method comprises the following practice: A plurality of grafted seedlings each with a scion grafted to a stock are set on a misting tool and placed in an artificial mist space or a natural mist space using a thermal-insulating and moisture-retaining film in such a condition as to be in bare roots or that the roots are sprinkled with a small amount of soil to the extent that the roots contact with air, and the mist space is brought to a mist condition of temperature, moisture and illuminance so that the root-taking at each of the joints between the stock and the scion and the rooting are promoted but the grafted seedling are not grown, the mist condition is kept for several days, thus producing the rooted grafted seedlings with the joints root-taken. One or several of the grafted seedlings together is(are) set on an acclimatizing tool provided with a water-holding material, the resultant tool is placed in an artificially acclimatizing space or a naturally acclimatizing space using an air-permeable, hygroscopic and moisture-permeable film, and the grafted seedlings are exposed to sunlight for several days to acclimatize them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017128-A (JP)
Title: Metod and apparatus for observing condition of machine equipment
Inventor: MIYASAKA TAKANORI
IPC: G01M99/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for observing the conditions of a high precision machine equipment immune to unexpected noises, etc., without dismantling the equipment such as railway vehicle equipment, tool machine, windmill, etc. taking much labor for dismantling it.  <P>SOLUTION: The method of observing the conditions of machine equipment (10) having a rotor (11) and at least a slide member analyzes a specified physical quantity of the equipment (10), on the basis of signals generated from the equipment (10), compares and collates the analysis result with information giving a diagnosing reference about the existence of a failure in the equipment (10) with first time intervals to provisionally diagnose whether the failure exists in the equipment (10). On the basis of the comparison and collation results when comparing and collating the results a specified number of times or executed with second time intervals, the method makes an overall evaluation for deciding on a failure, if the number of times that the provisional diagnosis shows the failure existing in the equipment (10) exceeds a specified value. thus diagnosing whether a failure exists in the machine equipment and an abnormal component exists.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019765-A (JP)
Title: Semiconductor device
Inventor: IIDA TAKASHI
IPC: H01L23/12
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact semiconductor device, in which noises are reduced even by an operation at a high speed in the high speed BGA semiconductor device having multiple pins.  <P>SOLUTION: Semiconductor elements electrically connected to a base, on which surface layers are formed, are loaded on both surfaces of a core layer 7 composed of a wiring board. A through-hole array in the signal region of a core layer is constituted of an optimum through-hole pattern, in which signal through-holes 4s, power supply through-holes 4v and ground through-holes 4g are adjoined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016884-A (JP)
Title: Air conditioner
Inventor: IZEKI TAKAYUKI
IPC: F24F11/02
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of effectively controlling dew condensation without impairing comfortability while protecting equipment such as a compressor.  <P>SOLUTION: When a temperature detected by an indoor heat exchanger temperature detecting means is below a critical temperature for the dew condensation, operating frequency of the compressor is decreased by specified frequency. When the operating frequency of the compressor is decreased to a lower limit set value stored in a lower limit operating frequency storing means, a solenoid valve installed in a bypass line is controlled to be opened until the temperature reaches a return set temperature stored in an indoor heat exchanger determination value storing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013950-A (JP)
Title: Hot melt adhesive coater
Inventor: YAMAGUCHI MASASHI
IPC: B05C5/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot melt adhesive coater which can reduce cobbwebbing upon coating with the hot melt adhesive even in a production process where an air stream is generated.  <P>SOLUTION: The hot melt adhesive coater is composed of a melting part, a transport part, and a coating part. A windguard is installed around a hot melt adhesive discharge nozzle at the tip of the coating part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018637-A (JP)
Title: Assisting person resource utilization system
Inventor: HAMANAKA TAKUO
IPC: G06Q50/10
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assistance system for matching a person who needs assistance to a person who can give assistance on a real time basis.  <P>SOLUTION: In the database 13 of a server 11 for performing the matching processing of the person who needs assistance (assistance requester) to the person who can give assistance (assistance giver), assistance requester information, assistance giver information and the like are successively accumulated through cellular phones with a GPS function. The server 11 receives an assistance request with position information from the cellular phone with the GPS function of the assistance requester, matches an assistance giver near the assistance requester of available assistance givers, and delivers partner information with a map image to the assistance requester and the assistance giver the conditions of which are mutually matched by an e-mail, whereby a system capable of speedily providing assistance can be obtained. For the person who needs assistance, the inquiry/extraction of the person who can give assistance is performed on a real time basis, whereby speedy and minute assistance can be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025255-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NISHIO KAZUTAKA
IPC: G06T15/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transform a NURBS curved surface into a Bezier surface.  <P>SOLUTION: An image forming method, which receives a control point sequence of a NURBS curved surface to forme a Bazier surface, decides whether or not the NURBS curved surface is uniform, calculates coefficients for representing the Bezier surface from parameters representing the NURBS curved surface, for both cases where it is uniform and nonuniform, respectively, and stores the calculated coefficients in a memory or the like. In addition, when the NURBS curved surface is uniform, uniform curved surface transformation is performed, and when the NURBS surface is nonuniform, nonuniform curved surface transformation is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026318-A (JP)
Title: Method for manufacturing wiring board and wiring board raw material
Inventor: YURI SHINJI
IPC: H05K3/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a wiring board in which a load applied to a cutting blade is alleviated by reducing a metal cutting length, a lifetime of the cutting blade is lengthened, oxidation and corrosion are reduced by reducing the exposure of the metal cutting surface, and to provide a wiring board raw material in which deformation hardly occurs irrespective of the shortening of a metal coupling part and cutting/separating works, etc. of a plurality of wiring boards can be accurately conducted.  <P>SOLUTION: The method for manufacturing the wiring board includes a step S3 of etching a metal plate 4 formed with an etching resist layer 8R and forming a slot 6, a step S4 of superposing prepregs each having a predetermined thickness and made of a composite material of an epoxy resin and a silica filler on front and rear surfaces of the metal plate 4, a step of hardening the prepregs and forming a resin insulation layer 5, and a step S5 of cutting a cross-like coupling part 7 of the resin insulation layer 5 and the metal plate 4 filled in the slit 6 along a line 3 scheduled to be cut of the wiring board raw material 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023860-A (JP)
Title: Air cleaner
Inventor: ARAI TETSUYA
IPC: F02M35/024
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve waterproofing performance by solving a problem wherein rainwater intrudes in an air cleaner from a mating part of a case body and a cover body provided with a locking mechanism under a harsh condition such as a heavy rain.  <P>SOLUTION: The locking mechanism is composed of a locking claw 39 extended from the cover body 32, a longitudinal wall part 43 extended from the cover body 32 on both sides of the locking claw 39, a locking claw insertion part 34 provided on the case body 31 corresponding to the locking claw 39, a lateral eaves part 45 projecting from the locking claw insertion part 34 in such a manner to cover the longitudinal wall part 43 when the lock claw 39 is inserted in the lock claw inserting part 34, and a front eaves part 44 projecting from the locking claw insertion part 34 to the cover body 32 side over the mating surface of the case body 31 and the cover body 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024433-A (JP)
Title: Method of detecting damage position in city water pipe
Inventor: HOSOOKA YASUNORI
IPC: G01M3/26
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of places where a soil is excavated or where concrete or the like is destructed, and to specify a damage position by a simple device, even in a small water leakage.  <P>SOLUTION: In this damage position detecting method for a city water pipe 1, any of water taps 2 connected to the water pipe 1 is removed to bring a closed condition of all the water taps 2, a flow velocity sensor 4 with a static pressure port 5 and a total pressure port 6 opened in a tip part 4A is inserted into an inside of the water pipe 1, while forming water-tight structure from a branch path 11 from which the water tap 2 is removed, and a water flow is detected based on a differential pressure between the static pressure port 5 and the total pressure port 6. Positions of the static pressure port 5 and the total pressure port 6 of the flow velocity sensor 4 are moved in the inside of the water pipe 1, alternatively, the other water tap 2 is removed to insert the flow velocity sensor 4 into other portion of the water pipe 1, so as to detect flow velocities in a plurality of places, and the damage position of the water pipe 1 is specifies based on the detected velocities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033236-A (JP)
Title: Wireless sound output apparatus and system
Inventor: TERADA ERIKO
IPC: H04B7/26
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless sound output apparatus and system which a user can use at an optimum volume level without the need for particular consciousness by the user.  <P>SOLUTION: The wireless sound output apparatus 11 makes wireless communication with an AV apparatus 12. The wireless sound output apparatus 11 includes a means for storing an apparatus identifier 123 and a volume level to a connection history database 116, and the wireless sound output apparatus 11 is provided with: a means for making wireless communication connection to the AV apparatus 12 and thereafter acquiring the apparatus identifier 123; a means for searching the volume level corresponding to the apparatus identifier 123 from the connection history database 116; and a means for adjusting the volume on the basis of the volume level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI