baber/WOPTO huggingface dataset:
Patent JP-2004085158-A (JP)
Title: Fluid heating device
Inventor: TAKADA NORIO
IPC: H01L21/027
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid heating device capable of avoiding the occurrence of ignition, explosion, or the like beforehand.  <P>SOLUTION: A plurality of quartz glass tubes 15, 16, 17 with halogen lamps B inserted are piercingly inserted and arranged in a quartz glass cylinder part 10 having an inflow pipe 13a and an outflow pipe 14b for a fluid. Inert gas is fed into a metal casing C surrounding these in the closed state, and a part of the gas flows out of pipe ports on one side of the tubes 15, 16, 17, passes through hole parts h of the other pipe port side and the inside of a cover body 25 of bowl shape for covering the hole parts h, and flows into the casing from a hole part 26 provided in a cover body 25. Oxygen concentration in the whole casing including the inside of the tubes is uniformly reduced by feeding the inert gas, to avoid the danger of explosion or ignition in the case of the damage of the tubes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096439-A (JP)
Title: Red-eye correcting method and image processing apparatus
Inventor: ENOMOTO ATSUSHI
IPC: G06T1/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red-eye correcting method whereby red-eye correction processing to a reprint can efficiently be performed with excellent operability and to provide an image processing apparatus executing the method.  <P>SOLUTION: In the case that image processing is applied to original image data to produce and provide an output of image data, the original image data and / or the output image data are stored in a storage means, and when red-eye correction is instructed to an image having been early outputted, the corresponding original image data or output image data are read from the storage means, red-eye correction processing is applied to the read data and output image data are again generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089082-A (JP)
Title: Root vegetable harvester
Inventor: AZUMA HIRONOBU
IPC: A01D25/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a root vegetable harvester which can increase the recovery of root vegetables in a recovering section disposed on a machine frame, while a space for the work does not laterally or backward protrude from the machine frame.  <P>SOLUTION: This root vegetable harvester is characterized by disposing a harvesting section for pulling out the root vegetables and then cutting off the foliage of the root vegetables, an elevating conveyer for upward conveying the root vegetables conveyed from the harvesting section, and a recovering section e for recovering the root vegetables conveyed by the elevating conveyer into a receiving bag 2 loaded on the machine frame, disposing an elevator 23 capable of liftably supporting the receiving bag 2 and maintaining the receiving bag 2 at an elevated position, in the recovering section e, and forming the elevator 23 so that the elevator 23 can be pulled out or returned in the lateral direction at the lowest end position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096911-A (JP)
Title: Pwm converter system
Inventor: OGASA MASAMICHI
IPC: H02M1/12
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain higher harmonic components from flowing to the reactor 13 of a filter circuit 14, in an active filter 15 for suppressing the the higher harmonics of the group of PWM converters 5 and 6.  <P>SOLUTION: This system is equipped with a switching harmonic compensating converter 9, a fundamental wave harmonic compensating converter 11 connected in series to it, and a filter circuit 14, which consists of a capacitor 12 and a reactor 13 and to which a resistor 20 for attenuating the current flowing to the reactor is connected in series to the reactor, in parallel with main PWM converters 5 and 6 on the secondary side of a transformer 2; and this offsets the higher harmonics outputted by the group of main converters and flowing in and out of a power source 4, by means of the harmonic compensating converters 9 and 11 generating the higher harmonics having phases opposite to those of them, thereby reducing the leakage of higher harmonics to the AC power source side. This lessens the current, flowing to the filter circuit and lessens a harmonic current affecting the power source, by inserting the resistor 20 in series with the reactor 13 of the filter circuit 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092600-A (JP)
Title: Cogeneration system
Inventor: USHIO MASAYUKI
IPC: F02G5/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately supply hot water to each of dwelling units even when exhaust heat can not be supplied from a power generation means, and the exhaust heat of the power generation means is insufficient for hot water to be heated, and even at non-power generation time zone, and to equally supply the hot water to the utmost to the plurality of dwelling units including units different in a time zone of using hot water, at a low cost.  <P>SOLUTION: This cogeneration system comprises: the power generation means 1; a heat exchanger 2 for exhaust heat recovery supplied with an exhaust heat from the power generation means 1; a hot water storage tank 3 for storing the hot water with the plurality of dwelling units H as a hot water supply subject; a water feeding means W1 for tank which feeds water to the hot water storage tank 3; a circulation means C1 for exhaust heat recovery which circulates the hot water over the heat exchanger 2 for exhaust heat recovery and the hot water storage tank 3; and a hot water circulation means C2 for circulating the hot water through a hot water circulation passage R arranged from the hot water storage tank 3 to the plurality of dwelling units H. In the cogeneration system, an auxiliary heating means B2 for heating the hot water flowing in the hot water circulation passage R is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092337-A (JP)
Title: Prefabricated scaffolding
Inventor: KOTOUGE TOSHINOBU
IPC: E04G5/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prefabricated scaffolding, in which a handrail is arranged in a row with a brace to secure the safety of a worker on a scaffolding board.  <P>SOLUTION: A plurality of connecting materials 10 are set pivotally between an upper rod 8 and a lower rod 9, which are contractible/expandable and placed in parallel with each other, so that the connecting materials 10, turning freely, form the handrail 14 of a parallelogram that can be folded freely. Via respective fixtures 12, 13 arranged on each end of the upper rod 8 and of the lower rod 9, the upper rod 8 and lower rod 9 are coupled respectively to a construction frame to be fitted to or removed from it freely, so that the handrail 14 is arranged in a row with the brace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103958-A (JP)
Title: Solar cell
Inventor: KISHU ATSUO
IPC: H01L31/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a numerical aperture of semiconductor particles is small and the conversion efficiency is low in a solar cell using the semiconductor particles.  <P>SOLUTION: In the solar cell, a plurality of semiconductor particles 5 indicating one conductivity are arranged on a substrate 1, an insulator 4 is arranged between the semiconductor particles 5, and a semiconductor layer 6 indicating a reverse conductivity is provided on the semiconductor particles 5 and the insulator 4. An oxide film 3 is formed between the semiconductor particles 5 on the surface of the substrate 1 to arrange the insulator 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111449-A (JP)
Title: Wound structure of ultrafine gold bonding wire and method for winding the same
Inventor: YANAGA YUKIHIRO
IPC: H01L21/60
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wound structure of ultrafine gold bonding wires wherein springback at the lead wound section is suppressed even when the wire cutting method is used and collapse of the main wound section due to loosened ultrafine gold wires is suppressed even when the main wound section is a cross wound lamination of many layers, and to provide a method for winding the same.  <P>SOLUTION: A close contact exists between two neighboring ultrafine gold wires 2 in a regularly wound lead section a, so that springback is prevented even when the wire cutting method is used without peeling off an end tape 3. A plurality of regularly wound ultrafine gold wires 2 of a tail wound section c are in contact with the upper layer of a tapered part b-1 of a tightly packed main wound section b, and the ultrafine gold wires 2 of the tapered part b-1 and the regularly wound ultrafine gold wires 2 of the tail wound section c are entangled with one another. As a result, the main wound section b is prevented from a collapse (disordered winding).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110165-A (JP)
Title: Work guarantee management method, work guarantee management system and work guarantee management program
Inventor: ABE YOSHIO
IPC: G06Q40/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of complication caused by needing to certify work guarantee to a work orderer by paying guarantee money and submitting a bond and a written guarantee to the work orderer by posting or delivery in the conventional management of work guarantee.  <P>SOLUTION: In this work guarantee management method, electronic accounts of a contractor, a financial institute and the work orderer are registered in a computer (a server 101), and when the work orderer requests the work guarantee from the contractor, instructions for carrying out work guarantee within the amount of a guarantee limit set beforehand between the contractor and the financial institute are inputted to the computer to transfer the guarantee amount of work guarantee to the electronic account of the work orderer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112163-A (JP)
Title: Mobile station tester
Inventor: SASAKURA KENJI
IPC: H04L69/40
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile station tester which facilitates executing a protocol test of an upper layer than a physical layer of a mobile station.  <P>SOLUTION: The tester 100 comprises a user interface 110 and a tester body 120. The interface 110 is to form test data and sequences, instruct to execute tests, and indicate test conditions under execution. The body 120 has a general-purposed communication interface IF 1252 for connecting a mobile station not wirelessly but through a wired line. Based on an instruction from the user interface 110, the body 120 conducts an actual simulation test of the mobile station through the communication IF 1252.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003122165-A (JP)
Title: Electrophotographic image forming device and fixing device therefor
Inventor: LEE KYUNG-WOO
IPC: G03G15/20
Filed: 2002-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for an electrophotographic image forming device with the durability and safety of which are improved. SOLUTION: The fixing device for electrophotographic image forming device is characterized in that it is provided with an inner pipe 214, the ends of which are tightly sealed in order to maintain a predetermined pressure and stores, in its internal space, a predetermined amount of actuating fluid, a heat generating part 213, which is disposed round the inner pipe 214 and generates heat, a power supply part 300, which is eclectically connected to the heat generating part 213 and supplies external power, a fixing roller disposed round the heat generation part 213, and end caps 217, which are disposed at both ends of the fixing roller 212, and in which each of the end caps 217 has a large diameter portion provided with an electrode electrically connected to the power supply part and a small diameter portion fitted into the corresponding end of the fixing roller by a locking means.
Patent JP-2004105589-A (JP)
Title: Cold mat
Inventor: ARIMA SATOSHI
IPC: F25B21/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration for solving a problem in thermal inefficiency, saving energy, obtaining compactness, and also preventing dew condensation which is the problem of a cooling system, concerning a mat for cooling through the use of a thermoelectric element (Peltiert element).  <P>SOLUTION: This cold mat has the configuration including the Peltiert element 1 with the radiation side of the Peltiert element 1 as a lower surface, and with the endotherm side of the element 1 as an upper surface.A heat sink material 5 is allowed to tightly adhere onto the side of the radiation surface, and an endotherm board 3 is allowed to tightly adhere onto the endotherm side. A heat insulating material 2 which is easily destroyed by pressure compression, and restores heat insulating performance when pressure is eliminated is arranged on the upper surface of the endotherm board 3. Consequently, useless energizing is prevented when the mat is not used. Besides, when the mat is used, a user is cooled concentrically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116824-A (JP)
Title: Stirling refrigerator
Inventor: ONO KIMITAKA
IPC: F25B9/14
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a manufacturing process by realizing an indirect fixation of a displacer 4 and a rod 8 with a simple constitution.  <P>SOLUTION: A groove part 21 having a diameter smaller than a rod end part 8a is formed in the rod end part 8a. For example, an E-shaped retaining ring 31 being an E-shaped ring-like fastening metal fitting is fitted in the groove part 21, and is fixed to the rod 8 in a state of being brought into pressure contact with the displacer 4. Since the E-shaped retaining ring 31 is fixed to the rod 8 with the simple constitution of only sandwiching the groove part 21, the E-shaped retaining ring 31 is easily installed on the rod 8, and the E-shaped retaining ring 31 can be fixed to the rod 8 without using an adhesive. Since the groove part 21 is particularly formed in the rod end part 8a, the rod shaft directional movement of the E-shaped retaining ring 31 is surely checked by this groove part 21, and the E-shaped retaining ring 31 is surely fixed to the rod 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120348-A (JP)
Title: Primary radiator of parabolic antenna
Inventor: ONO SATOSHI
IPC: H01P1/17
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parabolic antenna capable of attaining sharing of a feeder horn, improvement in the reliability of an airtight construction, and simplification of mounting works, by employing a structure of holding airtight only by one place, a joint of a waveguide and the feeder horn in front of a position where received electric waves is convertd from circularly-polarized waves into linearly polarized waves.  <P>SOLUTION: The primary radiator of a parabolic antenna comprises a waveguide 2 connected to an LNB body unit and having a converting unit for converting circularly-polarized waves into linearly polarized waves, a feeder horn 3 connected to the tip of the waveguide 2, and a feeder horn capping 4 for covering the tip opening of the feeder horn 3. While a sheet member 5 is attached at a joint of the waveguide 2 and the feeder horn 3, the sheet member 5 is adhered to a connection surface 22a of the waveguide 2 through adhesives 6, and the whole surrounding is pinching-fixed in a pinching fashion with the connection surface 22a and a connection surface 32a of the feeder horn 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117205-A (JP)
Title: Simulation testing device for snowmelt water flow
Inventor: YAMAGUCHI TADAYOSHI
IPC: G01M17/007
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation testing device for snowmelt water flow, for faithfully realizing snow fall in nature, thawing water flow and its refreezing state by letting very small water flow down on a car surface as a testing body, in a low-temperature testing room.  <P>SOLUTION: A vessel body, having a hole at the bottom which is installed in a testing body C in the low-temperature testing room B below the freezing point, is provided with a constitution having a water reservoir 1 equipped inside with a water-retaining material 4. Cold water over the freezing point is made to flow in the water reservoir 1, and cold water stored in the water retention material 4 is made to flow downward on the testing body surface from a flow-out part 4a of the bottom hole 3 of the vessel body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114570-A (JP)
Title: Electrophotographic image forming apparatus
Inventor: TANAKA TAKASHI
IPC: B41J2/44
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic image forming apparatus which can prevent the occurrence of unevenness of an image when scaling processing is performed after binarized data are multivalued.  <P>SOLUTION: This electrophotographic image forming apparatus, in which a pulse-width modulation system is used as a laser modulation system, is equipped with: a first means for performing the scaling processing by simply multivaluing binarized image data; a second means for determining a position, wherein a laser drive pulse is generated to each pixel, so that the laser drive pulses, generated to pixels of halftone data, can be made continuous when the pixels of the halftone data are arranged in front and rear positions, in terms of the data after the scaling processing; and a third means for generating the laser drive pulse by modulating the pulse width in terms of the data after the scaling processing, in accordance with the data after the scaling processing and the position of the generation of the laser drive pulse, determined in each pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118019-A (JP)
Title: Image forming apparatus
Inventor: SHIMURA MASARU
IPC: G03G15/01
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can adequately detect the attachment and detachment state of a transfer member to and from an image carrier regardless of printing modes and the apparatus environment.  <P>SOLUTION: The image forming apparatus sets any of a plurality of the printing modes by the information from a host information apparatus (a step S401), thereafter sets the secondary transfer current threshold Itrth corresponding to the printing mode (a step S402). Further, the apparatus compares the secondary transfer current Itr flowing to a secondary transfer roller 8b with the Itrth (a step S407) after driving of an eccentric cam 23 to attach and detach the secondary transfer roller, and judges whether the roller 8b abuts on an intermediate transfer belt 5 or not. Accordingly, the attachment and detachment state of the transfer member to and from the image carrier can be adequately detected regardless of printing modes and the apparatus environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119307-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: TAKAHASHI KENTARO
IPC: H01M10/058
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery having a high safety when the battery is unusually heated without aggravating the battery performance the normal use.  <P>SOLUTION: The nonaqueous electrolyte battery has nonaqueous electrolyte having no polymerizability in itself, not dissociating at 60°C or below for most cases, and dissociating between 80°C and 125°C. The electrolyte includes a polymerization compound precursor wherein at least one kind of dissociated compounds has polymerizability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124993-A (JP)
Title: Cylinder device
Inventor: NAKAMURA HIROSHI
IPC: F16F9/58
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the excess compression of a rebound spring at a stroke end at an extension side in a cylinder device of a hydraulic buffer and the like.  <P>SOLUTION: A piston 3 to which a piston rod 4 is connected is slidably fitted in a cylinder 2 including the oil liquid. The rebound spring 10 is wound on the piston rod 4 with one end fixed to the piston rod 4 by a spring bearing 11, and the other end free, and slidably guided along the piston rod 4 by a spring bearing 13. A rebound stopper 14 is fixed between the spring bearings 11, 13 of the piston rod 4. The spring force of the rebound spring 10 acts with respect to the elongation of the piston rod 4 to buffer the impact at the stroke end. By bringing the spring bearing 13 into contact with the rebound stopper 14, the contact of wire materials caused by the excess compression of the rebound spring 10 can be prevented, and the generation of noise and the damage of the rebound spring 10 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128097-A (JP)
Title: Lead frame transporting device
Inventor: SHIRAISHI TOSHIRO
IPC: H01L21/52
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the retooling time when changing the kind of lead frames.  <P>SOLUTION: A guide rail 12 for guiding the lead frame 1, and up-and-down feed means 14, 15 for moving a plurality of feeding pins 13 up and down are provided above the feeding surface of the lead frame guided by the guide rail and arranged in the longitudinal direction of the guide rail with a proper space to engage the feeding pins with the feeding holes 1B of the lead frame. A feeding means 16 is provided for moving the feeding pins in the horizontal direction along the guide rail in reciprocative manner, and a control means 17 is also provided for controlling the up-and-down feed means and the feeding means, are provided. In this case, individual feeding pins 13 are connected by a timing belt 25 to move them along the guide rail, and the timing belt is wound around a pulley 36 while horizontal slide guides 20 are provided so as to permit the movement of the individual feeding pins by the feeding means through the timing belts and the slide guides are arranged at every feeding pins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003196903-A (JP)
Title: Disk clamping apparatus for disk player
Inventor: KIN SEKICHU
IPC: G11B17/028
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk clamping apparatus for a disk player.  <P>SOLUTION: The disk clamping apparatus includes a turntable for receiving a disk, a disk clamper which clamps the disk placed on the turntable, and first and second magnetic bodies which are mounted in the corresponding turntable and the disk clamper and provide a clamping force to the disk by acting a reciprocal magnetic force. The first and second magnetic bodies are opposite to each other and partially overlap each other. Thus, the variation in a clamping force caused by the in thickness of disks is very small. Accordingly, when the disk clamping apparatus is adopted, clamping and declamping of the disks having different thickness can be smoothly performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004128221-A (JP)
Title: Method of manufacturing chip ceramic electronic component
Inventor: FURUKAWA NOBORU
IPC: H01G4/005
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a chip ceramic electronic component which has stable electrical characteristics and excellent mechanical strength.  <P>SOLUTION: In the regions including positions 2 to be cut on ceramic green sheets 1a, 1b, a ceramic material contained in the ceramic green sheets and an inorganic paste 3 containing an inorganic material having a higher resistivity than that of the ceramic material are applied, and the prescribed number of the ceramic green sheets 1a, 1b are laminated to form a ceramic laminate. Then the ceramic laminate is cut into chip types at the positions to be cut, and sintered, and then external electrodes are formed on both ends of each ceramic sintered compact.  <P>COPYRIGHT: (C)2004,JPO