baber/WOPTO huggingface dataset:
Patent JP-2003042411-A (JP)
Title: Burner
Inventor: KUMAZAWA YUKIO
IPC: F23D11/24
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive compact burner capable of a low NOx combustion of liquid fuel or the like and a low NOx combustion method using it. SOLUTION: The burner comprises a first tube member B for supplying combustion primary air, flame retaining plates J disposed at the end of the first tube member B with a space L from the inner wall of the first tube member B, a fuel supply means A disposed upstream the flame retaining plates J in the first tube member B, a second tube member D disposed adjacently to the outer periphery of the first tube member B to form a first annular passage C for supplying combustion secondary air, a recirculating port E for exhaust gas in a combustion furnace near the downstream side of the end of the second tube member D and disposed upstream the end of the first tube member B, an annular secondary air injection nozzle H disposed downstream the recirculating port E and extending to the downstream side of the flame retaining plates J to form a second secondary air annular passage G,  a connecting pipe F for connecting a plurality of annular secondary air passages arranged in the circumferential direction to connect the first annular passage C to the second annular passage G, and secondary air injection holes I provided circumferentially at the end of the annular secondary air injection nozzle H.
Patent JP-2003040944-A (JP)
Title: Copolymer latex and binder for nonwoven fabric
Inventor: MATSUZAKI SUSUMU
IPC: D04H1/587
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer latex having an excellent strength under normal and wet conditions and to provide a binder for a nonwoven fabric using this latex. SOLUTION: The copolymer latex characterized by obtaining it by polymerizing a monomer mixture consisting of a conjugated diene-based monomer (a1), an N-(hydroxyalkyl)-α,β-unsaturated carboxamide (a2), an α,β-unsaturated carboxylic acid partially neutralized with a basic compound (a3) and other copolymerizable monomers (a4) in the presence of an emulsifier, and the binder for a nonwoven fabric using this latex, are provided.
Patent JP-2003043258-A (JP)
Title: Polymer film having scattering anisotropy and surface light source device using the same
Inventor: KUSHIDA TAKASHI
IPC: F21V8/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a polymer film having scattering anisotropy which is suitable as a polarizing back light material and, in particular, to provide a polymer film having scattering anisotropy which shows little color irregularity in the plane when the film is adhered to a light guide plate to constitute a polarizing back light. SOLUTION: The scattering anisotropic polymer film is a polymer film containing a dispersion phase in a film having a crystalline polymer as a matrix. In the film, the refractive indices of the polymer matrix and the dispersion phase satisfy a specified relation and the scattering parameter α satisfies the relation of formula (3): 10<=α=πd/λ<=200, wherein d is the average particle size of the dispersion phase in the x-direction and λ is the wavelength of visible light.
Patent JP-2003040901-A (JP)
Title: Method for producing dermatan sulfate from pig hide extract
Inventor: HASEGAWA EIICHI
IPC: C08B37/08
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To devise an effective recycling way of pig hides. SOLUTION: This method for producing dermatan sulfate comprises adding a cationic substance to the pig hide extract to adsorb dermatan sulfate, washing to remove impurities and extracting the dermatan sulfate by a weak alkaline salt solution.
Patent JP-2003042941-A (JP)
Title: Instrument for measuring luminous energy
Inventor: MATSUMOTO HIROSHI
IPC: G01N21/21
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To measure accurate luminous energy, even when emitted luminous energy emitted from a laser beam source fluctuates, and to automate measurements for plural polarized components. SOLUTION: In this luminous energy measurement instrument, emitted light from the laser beam source is input into an input terminal of a 3dB coupler via a polarizer for outputting a prescribed linear polarized component; it is guided from the first output terminal of the 3dB coupler to a first photodetector via a measured samle and the first analyzer installed to output a required polarized component for measuring the light quantity transmitted via the sample; it is also guided from the second output terminal of the 3dB coupler to the second phtodetector via the second analyzer installed to output a required polarized component to measure a reference light quantity; and a luminous energy transmittance concerned in the measured sample is found, based on the ratio of the light quantity transmitted through the sample to the refernce light quantity.
Patent JP-2003083395-A (JP)
Title: Rotary machine
Inventor: KAWADA TAKASHI
IPC: F04B27/08
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a rotary machine capable of restraining resonance between a first rotor and a second rotor, and enhancing durability of the rotary machine per se. SOLUTION: A receiving member 42 is fixed to a drive shaft 16 so as to be integrally rotatable, the drive shaft 16 which is rotatably supported by a housing. A pulley 17 is rotatably supported by the housing and is operatively connected to the receiving member 42 in a state where it is disposed at a substantially coaxial position with the receiving member 42. On a power transmission path between the pulley 17 and the receiving member 42, a rubber damper 43 is provided, which damps rotary vibration transmitted from the receiving member 42 to the pulley 17. The pulley 17 has a dynamic damper that restrains the rotary vibration of the pulley 17 by pendulum motions of rollers 46. Stress on bearing members and the like supporting the pulley 17, which is produced due to axial displacement between the pulley 17 and the receiving member 42, is reduced by the rubber damper 43.
Patent JP-2003050545-A (JP)
Title: Pseudo-random number generation method using fixed- point arithmetic
Inventor: SHONO KATSUFUSA
IPC: G09C1/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pseudo-random number by generating a time series of logistic maps dominated uniquely to an initial value by making calculations through fixed-point arithmetic and to use the pseudo-random number as a PN signal of stream codes. SOLUTION: A calculating method which performs the fixed-point arithmetic of logistic maps and its calculations are installed in the chip (FPGA, etc.), of an integrated circuit to obtain a dedicated processor, and the pseudo-random number is generated fast.
Patent JP-2003049680-A (JP)
Title: Exhaust emission control device for engine
Inventor: NISHII SATOSHI
IPC: F01N3/24
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To maintain stability of an air-fuel ratio targeted at release of a purifying capacity reducing substance depositing on a catalyst. SOLUTION: An exhaust emission control device for an engine comprises a means 11 for estimating a deposition quantity of a purifying capacity reducing substance on the catalyst 7 disposed in an exhaust passage of an engine, a determining means 11 for determining whether or not timing is reached for releasing the purifying capacity reducing substance depositing on the catalyst according to the estimated deposition quantity, a temperature increasing means 6 for increasing the temperature of the catalyst when the determining means determines the timing for releasing the purifying capacity reducing substance depositing on the catalyst, an air-fuel ratio controlling means 5, 11,  14 and 15 for maintaining an exhaust air-fuel ratio of the catalyst near to the stoichiometric air-fuel ratio likewise at the timing for releasing the purifying capacity reducing substance depositing on the catalyst, and a means 5 and 15 for enriching the exhaust air-fuel ratio over the stoichiometric air-fuel ratio after the air-fuel ratio controlling means maintains the exhaust air-fuel ratio near to the stoichiometric air-fuel ratio.
Patent JP-2003049675-A (JP)
Title: Internal combustion engine
Inventor: KAMOSHITA SHINJI
IPC: F02D21/08
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique that suppresses degradation in exhaust emissions while preventing sticking of a nozzle vane in an internal combustion engine. SOLUTION: The internal combustion engine is provided with a variable displacement type turbocharger 15, a reducing agent supplying means 3 for supplying a reducing agent to exhaust from upstream of the variable displacement type turbocharger 15, a sticking estimating means 35 for estimating timing of sticking of the nozzle vanes 74 of the variable displacement type turbocharger 15, and a nozzle vane force-opening/closing means 35 for opening and closing the nozzle vanes 74 before the sticking timing of the nozzle vanes 74 estimated by the sticking estimating means 35 and except during the reducing agent supply by the reducing agent supplying means 3.
Patent JP-2003056208-A (JP)
Title: Residual stress removing method of tower-like steel structure composed of angle steel
Inventor: AISAKA KEISUKE
IPC: E04H12/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To return a structure to performance in design by removing residual stress due to uneven displacement and remolding it so as not to produce influence of the residual stress in the case that foundation of the tower-like steel structure is moved due to damage of an earthquake or the like and the residual stress due to the uneven displacement is produced in a structural material. SOLUTION: In the method in a member producing the residual stress by receiving the uneven displacement in the tower-like steel structure composed of a steel material, a unit attaching hole is drilled in the upper and lower ends of a main column material of an arbitrary panel to join a unit to the hole with bolts, and both the ends of a support bar joining a steel pipe and a jack in the longitudinal direction and the unit are joined. A plurality of holes are drilled in a main column material center flange part sandwiched between the units, and one-sided flange of the main column material is cut while the jack attached to the support bar is adjusted and stress acting on the main column material is moved on the support bar. The cross sectional face of the cut flange is stretched to join a working bat provided with two oval holes in the longitudinal direction by bolts.
Patent JP-2003058908-A (JP)
Title: Method and device for controlling face image, computer program and recording medium
Inventor: TOYAMA OSAMU
IPC: G10L13/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce quantity of data regarding the shape and to realistically realize lip sync animation by control of a face image in comparison with the conventional manner. SOLUTION: Pieces of first shape data regarding the shapes of a mouth when vowels are uttered are stored by every kind of vowels, kinds of consonants having common points in the shapes of the mouth when the consonants are uttered are sorted into the same groups, second shape data regarding the shapes of the mouth when the consonants sorted into the groups are uttered, are stored (#4) by every group, sounds of a language are sectioned (#5) by every vowel or consonant and motions of the face image are controlled (#8) on the basis of pieces of the first shape data corresponding to the vowels or pieces of the second shape data corresponding to the groups into which the consonants are sorted by every sectioned vowel and consonant.
Patent JP-2003055858-A (JP)
Title: Sheet product having meshed part
Inventor: ITO TAKASHI
IPC: D03D1/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve air-permeability, flexibility and decorativeness only at a desired position of a sheet-shaped member. SOLUTION: At only a desired position of a sheet-shaped leather 1 on which a dyeing treatment and a tanning treatment have been applied, a mesh structure 4 of a checker is formed in such a manner that a plurality of slits 2 are formed with equal spaces, and tape-shaped leathers 3 having an adequate width are knitted to cross the slits 2. Both the ends of the tape-shaped leathers 3 are adhered or sown on the reverse side of the sheet-shaped leather 1 so that they are fixed and prevented from slipping off. The sheet-shaped leather 1 with a mesh structure 4 thus formed has improved air-permeability, flexibility and decorativeness due to the mesh structure 4 in which the tape-shaped leathers 3 are knitted in. The sheet-shaped leather. 1 and the tape-shaped leather 3 can be identical to or different from each other, in terms of the kind of leather, and color.
Patent JP-2003059561-A (JP)
Title: Connector for flexible flat cable
Inventor: HATTORI YASUHIRO
IPC: H01R12/79
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector which realizes simplified connection work and reduced breadth for a flexible flat cable which enables connection between harnesses. SOLUTION: One end of a connector terminal 10 is formed like an insertion- coupling connection section 10a for mating with an insertion-coupling connection section fitted to another harness, and the other end has a cable connection section 10b formed like a fork so as to enable to pinch the flexible flat cable.
Patent JP-2003055790-A (JP)
Title: Electrogalvanized steel sheet having excellent white rust resistance and production method therefor
Inventor: SHIGERU HIROO
IPC: C25D5/26
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a nonchromate treated electrogalvanized steel sheet which can stably exhibit excellent white rust resistance, and to provide a production method therefor. SOLUTION: The electrogalvanized steel sheet is obtained by forming an inorganic film and/or an organic film which does not substantially contain Cr on the surface of an electrogalvanized layer. In this case, if the treatment is processed so that the surface roughness (Ra) of the electrogalvanized layer is controlled to <=300 nm, the electrogalvanized steel sheet having excellent white rust resistance can be obtained.
Patent JP-2003060966-A (JP)
Title: Image processing apparatus and image processing method
Inventor: ANDO SHIGEO
IPC: H04N5/225
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus having high amusement properties and hobby properties that uses a still picture adopting a format widely in use so as to realize composite processing of nontransmission and semitransmission states at the same time. SOLUTION: The image processing apparatus includes an imaging means for obtained a photographed image and a compositing means for compositing a static image with the photographed image, and the compositing means is configured to be able to execute transmission, nontransmission and semi- transmission processes by each pixel, on the basis of a value of composite data, the image processing apparatus further has a means of extracting consecutive nontransmission areas of the still picture used for the composition and also includes a composite processing method selecting means, by which a user can select the non-transmission processing or the semi-transmission processing for the composite processing method by the composite means, and a composite data generating means that generates composite data, on the basis of the selection result of the user.
Patent JP-2003060410-A (JP)
Title: Nonreciprocal circuit element and communication apparatus
Inventor: TSUNEKADO MICHIHIRO
IPC: H01P1/383
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a compact, low-height and low-cost non-reciprocal circuit element and a communication apparatus. SOLUTION: An isolator 1 is composed of a ferrite 20, a center electrode, a resin-made terminal case 3, a matching capacitor element C1, etc., a filtering capacitor element C4, a filtering inductor element L, a rectangular permanent magnet 9, a metal-made lower case 8, etc. A connecting metal 17, etc., are insert-molded in the terminal case 3. One end of the metal 17 is exposed in the bottom 3a of the case 3, and its central part is exposed in the bottom of a window 3 for housing the capacitor element C4. A connection metal 17 formed in the case 3 has an L-shape, a band-pass filter, composed of the inductor element L and the capacitor element C4, is disposed at a position which is different from the matching capacitor element C1, etc., in a direction perpendicular to the thickness of the ferrite 20.
Patent JP-2002207364-A (JP)
Title: Toner regulating blade and its manufacturing method
Inventor: NAKAJIMA SACHIKO
IPC: G03G15/08
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a toner regulating blade easily manufactured at low cost, and realizing stable abutting pressure without causing warpage and waviness due to the change of temperature and humidity or the like in use environment and preservation environment. SOLUTION: This toner regulating blade used in an image forming device utilizing an electrostatic transfer process is constituted of three layers equipped with a 1st elastic layer on one side of a supporting layer formed of high-rigidity resin and a 2nd elastic layer on the other surface thereof, and is not distorted by environmental variation.
Patent JP-2003036315-A (JP)
Title: Health care-support system
Inventor: SAKAMOTO HIROMITSU
IPC: G06Q50/22
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method in which one can continue to exercise with pleasure, while it is occasionally difficult to continue to exercise for a long period of time since the exercise itself brings somewhat distress even if he or she has a sense of purpose for the exercise when he or she exercises using sports equipment for health care, the maintenance and development of physical strength and so on. SOLUTION: When a person who wants to use this support system (so called a membership) exercises using the sports equipment, point which are computed from the data on the strength and period of duration of the exercise and so on are accumulated so that he or she may receive the privileges, for example, a reduction in price, a discount and so on in a tie-up firm, store and so on according to the point he or she gets. Thus, the primary purpose, that is, the action of exercising, is achieved with the privileges such as money, the provision of services and so on obtained. This gives him or her an incentive to achieve the purpose.
Patent JP-2003063794-A (JP)
Title: Traveling speed control device for vehicle for high left work
Inventor: TAKAHASHI NORIHISA
IPC: B66F9/06
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure safety of a worker boarding a working board. SOLUTION: This traveling speed control device 40 has a speed detecting sensor 41 detecting the traveling speed of a vehicle; a working board position sensor 45 detecting the position of the working board; a load sensor 49 detecting a load applied to the working board; and a traveling controller 50 controlling the work of traveling motors 9, 11 which are the driving source of the vehicle. The traveling controller 50 has a traveling speed limiting circuit 51 limiting the work of the traveling motors 9, 11 so that the traveling speed of the vehicle detected with the speed detecting sensor 41 does not exceed the specified speed slower than the maximum speed of the vehicle in the case where the vehicle is traveling under the operation of traveling operation devices 27, 31, when a worker boarding deciding circuit 53 decides that the worker boards the working board.
Patent JP-2003064967-A (JP)
Title: Water-tight structure of door
Inventor: KAJIURA KATSUYUKI
IPC: E06B3/50
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-tight structure of a door between a bathroom and a dressing room capable of surely preventing the incursion of water with a simple structure without providing a drainage structure to a sill of a door frame and without rising a cut-off rubber or the like from a floor surface. SOLUTION: When a folding door 2 is shut, secondary cut-off members 4A and 4B are closely contacted to the sill 12, at the same time, the basic end of a tertiary cut-off member 5 is pushed down to raise the free end of the tertiary cut-off member 5 upward of the dressing room side from the upper surface of the sill 12, and when the folding door 2 is opened, the tertiary cut-off member 5 is so constituted that it is returned to a state approximately flush with the upper surface of the sill 12 by self-weight thereof. For door bodies 21A and 21B, primary cut-off members 3A and 3C in series are provided along both right and left stiles 22 and a bottom rail 23.
Patent JP-2002154263-A (JP)
Title: Ink jet recording method
Inventor: KATO MASAO
IPC: C09D11/322
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To clarify the under-printing conditions of a reactive color ink to a black ink printing region and reduce the incidence of bleeding and white haze. SOLUTION: The reactive color ink which contains a metallic ion and shows a mutual reactivity with a black ink is applied to a black printing region 1 formed by applying the black ink to the surface of a recording medium and a region equivalent to maximum 4 pixels around the black printing region 1. In this case, the value of (the concentration [wt.%] of the metallic ion of the reactive color ink to be applied to the printing region 1 of the black ink and the region equivalent to the maximum 4 pixels around the former)×(the printing duty [%] of the reactive color ink to be applied to the printing region 1 of the black ink and the region equivalent to the maximum 4 pixels around the former) is set to be 0.01 or more.
Patent JP-2003077618-A (JP)
Title: Surge absorber
Inventor: NAKAMOTO TAKAHIRO
IPC: H01T4/12
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of a surge absorber, to reduce the manufacturing cost, and to simplify a manufacturing method. SOLUTION: The center of each of facing electrodes 7 is provided with a recessed part 9 for receiving the end of a surge absorbing element 6, and facing electrodes 7 hold both ends of the surge absorbing element 6. A projecting part 10 is disposed on the outer periphery of the recessed part 9 of each of facing electrodes 7, and arc discharge is generated between facing projecting parts 10.
Patent JP-2003046701-A (JP)
Title: Preservation equipment of mark sheet for data conversion
Inventor: KONISHI ISEO
IPC: H04N1/00
Filed: 2001-07-28
Abstract: PROBLEM TO BE SOLVED: To completely prevent malfunction by making the density constant, performing writing work on a personal computer, in order to solve the problem of the malfunction of a facsimile frequently generated due to density, because data are written directly by hand on a mark sheet for facsimile data conversion in the conventional equipment, and to make it possible for a used mark sheet to be preserved on a magnetic disk, a hard disk, etc., new information can be retrieved at all time, and fetched data can be preserved permanently. SOLUTION: Either a facsimile 3 or an image scanner 5 is selected, in response to need and connected with the personal computer 4. The mark sheet 1 is subjected to writing work on the personal computer 1, and data are preserved on the magnetic disk 7 or the hard disk 8. When it becomes necessary, the worked mark sheet 1 is outputted with a connected printer 6. The mark sheet 1 is inserted in the facsimile 3 and transmission and reception are performed.