baber/WOPTO huggingface dataset:
Patent JP-2004333073-A (JP)
Title: Combustion device
Inventor: NAKAGAWA HIROO
IPC: F23C6/04
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the NOx in a combustion exhaust gas by improving a combustion device wherein the secondary air is supplied to the primary combustion flame for the secondary combustion, after the primary combustion of the fuel and the primary air of less than theoretical amount of air.  <P>SOLUTION: In this combustion device comprising a fuel supply nozzle 11 for supplying the fuel, a primary air supply nozzle 12 for supplying the primary air of less than the theoretical amount of air to the fuel supplied from the fuel supply nozzle, a primary combustion part 13 for burning the fuel and the primary air, and a secondary air supply nozzle 14 for supplying the secondary air at an outer peripheral side of the primary combustion part, one or more secondary air supply nozzles are mounted within a range of 160° to a center of the primary combustion part, and the secondary air supply nozzles are inclined outward with respect to the primary combustion part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339965-A (JP)
Title: Power generating device and power generating method
Inventor: INOUE OSAYUKI
IPC: F01N5/02
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generating device and a power generating method capable of performing stable operation by stably pressurizing and feeding the condensed liquid of a working medium condensed by a condenser to a vapor generator by effectively utilizing low temperature exhaust heat energy.  <P>SOLUTION: This power generating device comprises the vapor generator generating the high-pressure vapor of the working medium by recovering exhaust heat, an expansion machine driving a generator by expanding the high-pressure vapor, the condenser cooling the vapor via the expansion machine with a cooling medium, and a pump feeding the condensed liquid of the working medium condensed by the condenser to the vapor generator. A subcooler 16 storing and supercooling the condensed liquid of the working medium is disposed between the condenser 14 and the pump 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342730-A (JP)
Title: Semiconductor memory, semiconductor device and its manufacturing method, portable electronic apparatus, and ic card
Inventor: OGURA TAKAYUKI
IPC: H01L29/792
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory in which the problem of overerasure and resulting failure of reading can be eliminated.  <P>SOLUTION: The semiconductor memory comprises a field effect transistor 30A having a gate electrode 3, and a pair of source/drain diffusion regions 13 and 13 on a semiconductor substrate 1. Memory function bodies 11 and 11 are provided on the side of the gate electrode 3. The memory function body 11 comprises a charge storage film 23 of semiconductor or conductor having a function for storing charges and formed to have an L-shaped cross-section, a plurality of fine particles 10 having a function for storing charges, and insulators 9 and 16 having a function for preventing scattering of stored charges. Quantity of a current flowing from one source/drain diffusion region to the other source/drain diffusion region upon application of a voltage to the gate electrode 3 can be varied depending on the quantity of charges held in the charge holding section consisting of the charge storage film 23 and the fine particles 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341934-A (JP)
Title: Check processor, host computer of check processor, check processing system, check reading method, and check reading program
Inventor: OKAMURA KOYO
IPC: G06Q40/04
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check processing system capable of shortening the total check processing by effectively using the waiting time in authentication of MICR data.  <P>SOLUTION: This check processing system 1 comprises the check processor 10 and a register device 40 as a host computer of the check processor 10. The check processor 10 reads the MICR recorded on a check S and performs data communication with the register device 40. The register device 40 performs data communication with the check processor 10 and a settlement institution server 60. In the check processing system 1, surface image data are preliminarily transmitted from the processor 10 to the register device 40 by use of the waiting time for the MICR authentication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339167-A (JP)
Title: New azulene comound
Inventor: MURAI YASUSUKE
IPC: A61P27/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an azulene compound having good solubility to water and excellent in long-term stability in an aqueous solution.  <P>SOLUTION: This new azulene compound is obtained by binding a sugar through an adequate linker to an azulene ring of an azulene compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347154-A (JP)
Title: Microwave heating device with steam generating function
Inventor: MATSUDA MASATO
IPC: F24C1/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam supply mechanism for continuously generating steam while supplying heat energy in well balanced relation between a heat carrier part and an evaporation part.  <P>SOLUTION: The steam supply mechanism comprises a heating means body 111 in which a heat source (a heating means) 101 is embedded, a carrier pipe heating part 113 for boiling liquid in a carrier pipe 112, a heat transfer control part 114 formed of a material having smaller heat conductivity than a material for the evaporation part 131, and a thermistor 132 for detecting the temperature of the heat source body 111. The deposition of scales with local boiling in the carrier pipe is suppressed by reducing a heat transfer amount to the carrier pipe 112 while setting the heat source at a high temperature in a preset range for securing heat energy to be supplied to side of evaporation. Thus, the steam supply mechanism continuously generates the steam having a high temperature of nearly 100°C while supplying heat energy in well balanced relation between the carrier part and the evaporation part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336976-A (JP)
Title: Rectifier circuit
Inventor: YAMASHITA TAKESHI
IPC: H02M3/28
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diode rectifier circuit that makes it possible to lower the withstand voltage of a rectifying junction diode by a structure that is simple and that can be miniaturized, by effectuating the reverse recovery of the rectifying junction diode.  <P>SOLUTION: This rectifier circuit has Zener diodes ZD1, ZD2 and ZD3, and Zener diodes ZD4, ZD5 and ZD6 that are connected in parallel to the rectifying junction diodes 71, 72, respectively, and connected in series to each other. The sum of backward direction conducting voltages of the Zener diodes ZD1, ZD2 and ZD3 is set to a value smaller than the backward direction conducting voltage of the rectifying junction diode 71, and the sum of forward direction threshold voltages is set to a value larger than the forward direction threshold voltage of the rectifying junction diode 71. Similarly, the sum of backward direction conducting voltages of the Zener diodes ZD4, ZD5 and ZD6 is set to a value smaller than the backward direction conducting voltage of the rectifying junction diode 72, and the sum of forward direction threshold voltages is set to a value larger than the forward direction threshold voltage of the rectifying junction diode 72.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345775-A (JP)
Title: Return pulley support device of elevator
Inventor: ANDO EIJI
IPC: B66B7/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a return pulley support device of an elevator, preventing the occurrence of tensile load to a guide rail and a rail support bracket by providing a horizontal reinforcement member on which inclination moment due to overhung load is put.  <P>SOLUTION: This elevator includes: a guide rail of a car and a guide rail of a counterbalance erected and supported in a hoistway to guide the car and the counterbalance to be elevated; an upper rail support bracket and a lower rail support bracket for supporting and fixing the respective guide rails on the wall of the hoistway at the upper end part of the hoistway; a return pulley support beam fitted to the respective guide rails between the upper and lower rail support brackets, to which the return pulley of the car, the return pulley of the counterbalance and rope ends suspending the car and the counterbalance are fitted; and the horizontal reinforcement member provided extending at least either between the upper end parts of the guide rails or between the guide rail and the hoistwary wall to couple and connect both members to each other above the return pulley support beam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347014-A (JP)
Title: Pipe joint
Inventor: ISHIYAMA HITOSHI
IPC: F16L25/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin deformed pipe joint enabling piping by connecting deformed pipes with different diameters to each other even in a small space for piping and capable of eliminating the possibility of water leakage from connected portions and damage.  <P>SOLUTION: In this synthetic resin pipe joint for connecting the plurality of pipes with different diameters, a synthetic resin connection adopter in which one end inner peripheral surface is formed in a pipe connection part and the other end outer peripheral surface is formed in a fused end part is fused by inserting the fused end part into a pipe socket formed in a joint body. The insert length of a fused part is 20 to 40 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003343926-A (JP)
Title: Heat exchanger arrangement structure for condensing gas boiler
Inventor: JUNG YONG HYEON
IPC: F28F21/08
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger arrangement structure for a condensing gas boiler improved in heat exchanging efficiency, miniaturized in dimension, and secured in corrosion resistance.   <P>SOLUTION: This heat exchanger arrangement structure for a condensing gas boiler contains a sensible heat part heat exchanger 20 arranged inside of a casing, which is provided with a combustion chamber inside thereof, with the predetermined tilting against the horizontal axis in cross section of the casing, a latent heat part heat exchanger 30 arranged on the sensible heat part heat exchanger 20 in the same area with the sensible heat part heat exchanger 20 horizontally in relation to the sensible heat part heat exchanger, a condensed water receiver 40 provided between the sensible heat part heat exchanger 20 and the latent heat part heat exchanger 30 horizontally in relation to them so that one end thereof is brought in contact with one wall surface inside of the casing and the other end is arranged separately from the other wall surface inside of the casing, and an exhaust flowing plate 50 horizontally provided in relation to the outer wall of the latent heat part heat exchanger so that one end is separated from the one wall surface inside of the casing and the other end is brought in contact with the other wall surface inside of the casing to guide flows of the condensed water and the exhaust gas in the same direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004350072-A (JP)
Title: Image coder, image coding method, image coding program and recording medium with the program recorded thereon
Inventor: NAKAJIMA JUNICHI
IPC: H04N19/30
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize quality enhancement of a decoded image by performing coding according to characteristics of a residual signal by simple structure when hierarchical image coding is performed.  <P>SOLUTION: When extended layer coding data is generated by performing coding for the prescribed number of planes from the most significant bit plane to less significant bit planes, absolute values of orthogonal conversion factors having values in the most significant bit plane are made small by one most significant bit and the coding for the prescribed number of planes is performed by considering that there are few orthogonal conversion factors having the values in the most significant bit plane. In addition, in the case of judging that there are few orthogonal conversion factors having the values in the most significant bit plane and judging that there are substantially few orthogonal conversion factors having the values in the most significant bit plane, the absolute values of the orthogonal conversion factors having the values in the most significant bit plane are made small by one most significant bit and the coding for the prescribed number of planes is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344112-A (JP)
Title: Weeding device
Inventor: OTA KINJIRO
IPC: A01B1/18
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weeding device capable of surely pulling out firmly rooted grass by a nipping piece and surely removing grass and soil strongly attached to the nipping piece.  <P>SOLUTION: A first nipping piece 60 is pressed and fixed to a base frame 3 on an upper-side place surface of a nipping spatula 60a and a second nipping piece 61 is supported by a pivoting pins 61f and 61g inserted into bearing pieces 60b and 60c of the first nipping piece 60 from bending positions of swinging plates 61a and 61b, and a connecting pin 61d of the second nipping piece 61 is engaged with latching pieces 51a and 51b of an operation plate 5 upwardly moved by a lever operation to assemble the nipping part 6 of grass, and a sweeping spatula 8 sliding to a plate surface of the nipping spatula 60a is provided on the first nipping piece 60 and the sweeping spatula 8 is provided so as to enable vertical movement integrally with the operation plate 5, and a slide frame 9 having a sweeping piece 91 sliding to a nipping piece 61c of the second nipping piece 61 is provided and the slide frame 9 is provided so as to be vertically guidable by the sweeping spatula 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355883-A (JP)
Title: Light guide plate, surface light source device, and image display device
Inventor: OKAWA SHINGO
IPC: G02F1/13357
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate having uniform in-plane luminance by enhancing luminance in a light emitting surface region near a light entering side.  <P>SOLUTION: A region in the vicinity of the center of the light entering surface 8 of the light guide plate 4 in its width direction is formed into a rough surface 8A as a high light dispersibility region, and both side regions sandwiching the rough surface 8A is formed into a smooth surface 8B as a low light dispersiblity region. A region to receive light irradiation from a LED 5 positioned in the center of three LEDs 5 disposed so as to face the light entering surface 8 is included in a range where the rough surface 8 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356949-A (JP)
Title: Information distributing device and information receiving device
Inventor: KOUNO SHINGI
IPC: H04N21/2347
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that calculation costs for decoding entire content information are required, content information other than copyrighted content information is created for permitted users to perform hearing and watching as a trial, and distribution from an information distributing device is required.  <P>SOLUTION: The contents of an RTP header are rewritten by an RTP header conversion section 104, based on a conversion table. RTP data that are payload data including the header and pseudo RTP data, and control data created as one portion of the control data at a control data creation section 110 by encrypting the conversion table at an encryption section 108, are distributed onto a network as an IP packet. A moving image and sound data can be distributed by a small amount of computational complexity as compared with the encryption of entire contents. A receiving device for receiving the IP packet achieves watching as a trial although only one portion of information can be reproduced by an existing receiving device having the decoding means of the encrypted conversion table.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357472-A (JP)
Title: Cooling structure of motor
Inventor: ISHIKAWA SATOSHI
IPC: H02K9/19
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure of a motor in which both cooling performance and reliability can be enhanced and cooling water can be prevented from leaking into the motor.  <P>SOLUTION: The cooling structure of a motor comprises a stator provided on the inner circumferential surface of the housing, a cooling water jacket formed of the inner circumferential surface of the housing and the stator core, and a cylindrical housing. The stator core is formed by laminating steel plates and shrinkage fitted to the housing. At least the shrinkage fitted part of the stator core is coated with an adhesive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004050828-A (JP)
Title: Noncombustible treatment solution and fireproofing material using the same
Inventor: ASANO NARIAKI
IPC: B27K3/32
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fireproofing treatment solution which can solve the problems, occurring in using a boron compound, such as a low solubility, a reduction in combustion suppression effect at a low concentration and an eluviation occurrence due to its water solubility.  <P>SOLUTION: A mixed aqueous solution is prepared by adding a phosphoric acid or a silane coupling agent to a weak acid or alkaline metallic salt aqueous solution. The noncombustible treatment solution is prepared by adding a plant extract, whose principal component is a polyphenolic compound, to the mixed aqueous solution. The noncombustible treatment solution can be widely applied to the members whose principal component is a cellulose such as the one of a timber, paper, natural fiber and the like. By using the noncombustible treatment solution, a chemical fixability is improved and the combustion suppression effect becomes higher while an eluviation occurrence being able to be suppressed as much as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004359028-A (JP)
Title: Lap pretensioner attaching structure for seat belt device
Inventor: OTA KATSUHISA
IPC: B60R22/46
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lap pretensioner attaching structure for a seat belt device which can make the attaching work easier in such a manner that a positioning claw of the lap pretensioner which is covered with a cover is more simplified and surely engageable with the car body side.  <P>SOLUTION: When the positioning claw 11 which is projected from the lap pretensioner 10 is engaged with a positioning hole 12 which is formed on the car body 2 side under a state wherein the cabin internal side of the lap pretensioner 10 is covered with the cover 13, an engaging section 15 is projected on the peripheral edge part of the cover 13. At the same time, an opening part 16 is formed on the car body side, and the cover is positioned by engaging the engaging section 15 with the opening part 16. Thus, the positioning between the positioning claw 11 and the positioning hole 12 can be simplified after easily engaging and positioning the engaging section 15 which is located at a position being easy to see by a worker with the opening part 16 on the car body 2 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360510-A (JP)
Title: Liquid feeding pump
Inventor: WADA HIROAKI
IPC: F04B43/08
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid feeding pump for feeding various kinds of processing liquid used in development processing of a film or photosensitive material, surely preventing a back flow of the processing liquid and feeding a minute amount of the processing liquid with simple structure not using an electronic circuit or the like for controlling a valve.  <P>SOLUTION: The present invention employs the liquid feeding pump 100 comprises a volume variation means 1, a first valve, a second valve 3, a drive means 4, a valve means 5. The valve means 5 of the liquid feeding pump 100 cuts off a pipe in synchronization with completion of a liquid draining process of the volume variation means 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361595-A (JP)
Title: Electronic imaging equipment
Inventor: KITADA SHINICHIRO
IPC: G03B17/02
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the miniaturization and operability of a digital camera equipped with a large-sized lens barrel.  <P>SOLUTION: As for the electronic imaging equipment, a 1st circuit board 3 constituting an imaging circuit including an imaging element is arranged behind the lens barrel 2, a 2nd circuit board 4 equipped with electric components having high projecting parts is arranged along the longitudinal direction of the lens barrel 2, a flexible printed board 5 arranged along the circumferential surface of the lens barrel 2 is connected to the 1st and 2nd circuit boards 3 and 4. The flexible printed board 5 is arranged, not becoming bulky, along the circumferential surface of the lens barrel 2, then, it is not required to make a cabinet 1 larger in size, and the miniaturization of the digital camera is attained. By arranging a handle part 8 on the outer surface of the cabinet 1 along the longitudinal direction of the lens barrel 2 and arranging the 2nd circuit board 4 under the lens barrel 2, a distance between the handle part 8 and the axial center of the lens barrel 2 can be made shorter, then, the user can stably support the imaging apparatus while feeling the device light in weight, then, it is effective for camera-shake prevention.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360811-A (JP)
Title: Cap for cylindrical material
Inventor: KITAURA KAZUO
IPC: F16L55/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap 1 for a cylindrical material capable of preventing the cap 1 from being mounted in a state of decentered to the cylindrical material 13 or inclined, without performing the machining of high accuracy as a whole, simplifying the mounting work to the cylindrical material 13, and increasing the mounting strength of the cylindrical material 13.  <P>SOLUTION: This cap 1 has a plurality of side face pieces 8 inserted into the cylindrical material 13 and fitted to an inner face of the cylindrical material 13, tip-side projecting parts 10 are formed at a tip side of each side face piece, basic end-side projecting parts 11 are formed at a basic end side in a state of being projected outward and recessed inward, holes 12 are respectively formed between the projecting parts 10, 11, the tip-side projecting parts 10 are brought into contact with the inner face of the cylindrical material 13 first, and then the basic-side projecting part 11 is brought into contact with the inner side face of the cylindrical material 13, when the side pieces 8 are inserted into the cylindrical material 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI