baber/WOPTO huggingface dataset:
Patent JP-2003040175-A (JP)
Title: Motorcycle
Inventor: TOYODA HIDETOSHI
IPC: B62M7/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of the centrifugal force applied to a rear part of a car body, and to improve the turning performance of a vehicle by arranging a fuel tank under a seat to concentrate heavy parts such as an exhaust pipe and a fuel pump near the center in the longitudinal direction of the car body, and to increase the grounding force of front wheels to improve the stability of the vehicle when turning by moving the center of gravity of the car body forward with the parts arranged under the seat. SOLUTION: The exhaust pipes 31 and 32 extended backward from an engine are arranged under the fuel tank 35 in any one of right and left in the cross direction, and a pump housing part 63 for the fuel pump 36 to be provided in the fuel tank 35 is provided under the fuel tank 35 in the other of right and left in the cross direction.
Patent JP-2002202412-A (JP)
Title: Polarizing plate and liquid crystal display device using the same
Inventor: SAIKI YUJI
IPC: G02F1/1335
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate with excellent polarizing performance over total wavelength band extending from a shorter wavelength to a longer wavelength and a liquid crystal display device using the same. SOLUTION: The polarizing plate is composed of a polarizer provided with a part having >=99% polarization degree at each wavelength of light in 420-550 nm wavelength range and a part having >=99% polarization degree at each wavelength of light in 550-700 nm wavelength range.
Patent JP-2003048860-A (JP)
Title: Method for producing ether carboxylic acid (salt)
Inventor: KITAJIMA MITSUHIRO
IPC: B01J23/92
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ether carboxylic acid (salt) in high quality and yield by separating and recovering a rare-earth element used as a catalyst in high efficiency from a reaction liquid. SOLUTION: The method for producing an ether carboxylic acid (salt) comprises a reaction step to react an organic compound having hydroxyl group with an unsaturated organic compound and/or an epoxy compound having carboxy group in an aqueous medium in the presence of a catalyst containing a rare-earth element and a catalyst recovery step to separate and recover the rare-earth element from the reaction liquid of the former step in the form of a rare-earth metal carbonate. In the catalyst recovery step, the reaction liquid obtained by the reaction step is diluted, the diluted liquid is mixed with an alkaline carbonate to crystallize the carbonate of the rare-earth element and the crystallized product is separated from the system. The process is carried out by setting the organic acid concentration of the diluted liquid to 10-60 wt.% and/or the pH of the liquid to 5-11.5.
Patent JP-2003034646-A (JP)
Title: 'shin-ei husai gan'-first-aid chinese medicine for treating cerebrovascular disease(cvd)
Inventor: RYU BUNTOKU
IPC: A61K36/752
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a Chinese medicine without having toxicity and side-effects for treating cerebrovascular diseases(CVD) such as 'cerebral infarction', 'cerebral thrombosis', 'cerebral embolism', 'cerebral hemorrhage', 'subarachnoid hemorrage' and the like. SOLUTION: The Chinese medicine which is formulated by combining with wellknown Chinese remedies. Said Chinese medicine, without having toxicity and side-effects, prevents and treats cerebrovascular diseases. At present, several treating methods are known for curing cerebrovascular diseases, while the treating effects of these methods are not good enough or are attended with some dangers. The 'Shin-ei husai gan' of the present invention makes up for such deffects of these previous treating methods and has remarkable effects in the treatments.
Patent JP-2003039559-A (JP)
Title: Conductive roller and method for manufacturing the same
Inventor: YAMAMOTO TOSHIHIRO
IPC: B29L31/32
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a conductive roller not damaged in hardness, having a uniform resistance value and capable of obtaining a good image when used in an electrophotographic apparatus or the like. SOLUTION: In the conductive roller 10 obtained by mounting a conductive tube 21 made of plastics on the outer peripheral surface of a cylindrical conductive perforated body 11, a conductive latex compounded liquid containing conductive particles, latex and a water soluble polymer is dried between the outer peripheral surface of the cylindrical conductive perforated body 11 and the inner peripheral surface of the conductive tube 21, and the cylindrical conductive perforated body 11 and the conductive tube 21 are integrally bonded by the dried matter 14 of the conductive latex compounded liquid.
Patent JP-2002139569-A (JP)
Title: Large-area fiber plate, radiation image pickup device using it, and their manufacturing method
Inventor: HAMAMOTO OSAMU
IPC: G03B42/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a large-area fiber plate suitable for the miniaturization and the cost reduction of a radiation image pickup device and having further excellent workability in a manufacturing process, and to provide the radiation image pickup device and a radiation image pickup system. SOLUTION: A plurality of individual fiber plates equal in thickness are adjacently arranged to form the large area fiber plate, thus offering a light guide face having an area larger than that of the light guide face of the individual fiber plate. A plurality of individual fiber plates comprise aggregates of optical fibers having parallel axes with each other, and the side faces of a plurality of individual fiber plates are connected together so that the axes of the optical fibers are made parallel with each other.
Patent JP-2003052148-A (JP)
Title: Motor-driven winding and sending device
Inventor: SHIROSHITA KENJI
IPC: B65H18/10
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To make a quick start possible, by using a permanent magnet synchronous AC servo motor as a motor, and to secure highly accurate stop position by using an electromagnetic braking part and a multiple-revolution absolute sensor. SOLUTION: This motor-driven winding and extending device is structured with the permanent magnet synchronous AC servo motor (8) which is used as the motor, provided with the electromagnetic braking part (20) and the multiple-revolution absolute sensor (7).
Patent JP-2003051647-A (JP)
Title: Ceramic circuit board and manufacturing method therefor
Inventor: YAMAMOTO TOSHISHIGE
IPC: H01L23/12
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic circuit board for high frequency which ranges from a microwave band to a millimeter wave band, in which a conductive pattern can be designed easily and which has high dimensional accuracy. SOLUTION: A metal thin film constituting a conductor pattern 4 is formed integrally at baking of a glass ceramic sheet 2, to prevent the pattern 4 from being embedded in the sheet 2, so that the pattern 4 is formed to be projected from the surface of the sheet 2. Preferably, either gold, silver, copper or nickel is used as the metal thin film.
Patent JP-2003049759-A (JP)
Title: Energy amplifying system and pumped-storage power generating system using this
Inventor: SUGIMOTO NORISHIGE
IPC: F03B17/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of generating an amplified energy by adding a mechanical energy due to buoyancy to an energy in use and a pumped- storage power generating system using the energy amplifying system. SOLUTION: This pumped-storage power generating system comprises a power unit 1 having, thereon, output parts 6A to 6D having a water tank 11 allowing water flowing down after pumped by a power to flow therein and therefrom and a float 12 rising and lowering each time water flows in and out of the water tank 11, a pumped-storage tower driven by the raising and lowering of the float 12 of a power unit 1 to pump up water, and a hydraulic power generating device for generating a power by the water pumped up by the water-storage tower.
Patent JP-2003051860-A (JP)
Title: Data transmitter, mixer circuit, and mobile phone terminal
Inventor: ITO KOICHI
IPC: H04L27/20
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To allow a modulation circuit to output a signal to an offset synthesizer so as to reduce transmission waiting time without affecting calibration of the modulation circuit in the case that the offset synthesizer circuit converts the frequency of a transmission carrier into a desired frequency of the transmission carrier. SOLUTION: A mixer consists of transistors(TRs) Q1, Q2, Q3, Q4, Q5 and Q6. TRs Q7, Q8 are respectively placed in parallel with the TRs Q1, Q2, and signals with mutually different levels are applied to the bases of the TRs Q7, Q8. An input circuit for input of an unbalanced signal is placed in parallel with an input circuit for one differential input of the mixer circuit to allow the mixer circuit to provide an output of a signal when receiving no input signal.
Patent JP-2003052499-A (JP)
Title: Frame structure for display shelf
Inventor: TAKASHITA TAKASHI
IPC: A47B47/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure for a display shelf, etc., by which sufficient strength for the horizontal rocking of supporters, etc., is kept without arranging a rear board. SOLUTION: The frame 1 such as the display shelf, etc., is constituted by mutually connecting the upper and the lower end parts of a pair of right and left supporters 2, 2 through the use of horizontal connection rods 3 and 4 turned in a left and right direction. Engagement holes are arranged in upper and lower parts on the opposing surfaces of the right and left supporters 2, 2. Reinforcing members 19 and 32 directed downward and upward to face in a vertical direction are disposed at the both ends of the upper and lower horizontal connection rods 3 and 4 and also downward hooks are projected out from the both ends of the horizontal connection rods 3 and 4.  The side ends of the respective horizontal connection rods 3 and 4 with the reinforcing members 19 and 32 are abutted onto the opposing surfaces of the supporters 2, the respective hooks are engaged with the corresponding engagement holes and, then, the reinforcing members 19 and 32 are respectively fastened to the supporters 2 through the use of a fastening means 25 and 41.
Patent JP-2003058429-A (JP)
Title: Information recording device, information reproducing device, information recording method, information reproducing method, and computer program
Inventor: ASANO TOMOYUKI
IPC: G06F21/62
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which can perform efficient processing such as high-speed copying when copy control contents are recorded and reproduced. SOLUTION: As corresponding copyright information on contents stored on a recording medium, the strictest copy control information having the strictest restrictions among pieces of copy control information given as to the recording contents is stored. When the recording contents are reproduced and outputted, it can be decided whether the reproduction and output are allowed according to the strictest copy control information. Further, change point information composed of change point position information on copy control information and copy control information corresponding to the change point is stored and a high-speed copy can be taken while it is decided whether reproduction and output are allowed according to the change point information.
Patent JP-2003054415-A (JP)
Title: Winter outfit for stroller
Inventor: KOKUBU MIHO
IPC: B62B9/12
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an winter outfit for a stroller having a function for keeping out the cold and a temperature adjusting function. SOLUTION: This winter outfit for a stroller is a bag-like cover 5 to be fitted to the stroller to cover a baby on the stroller, and provided with a housing hole 10b capable of housing a seat belt provided in the stroller and a cut part 10a communicated with the housing hole through one end of the cover. The seat belt is housed in the housing hole 10b by opening the cut part 10a, and the cover can be removed from the stroller.
Patent JP-2003054022-A (JP)
Title: Line thermal printer, conduction control method and information recording medium
Inventor: IKEDA MAKOTO
IPC: B41J2/36
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer, a conduction control method and an information recording medium arranged such that the conduction timing and the conduction driving time of a plurality of heating elements constituting a logic block can be controlled by previously determining a pattern for dividing a plurality of heating elements constituting a physical block into simultaneously conductible logical blocks based on one or a plurality of physical block data of one dot line data. SOLUTION: The dividing pattern determining section 204 of a line thermal printer 100 takes out next one dot line data stored in a print buffer 212 and determines logical block data corresponding to the print data for logical blocks subjected to divided printing based on physical block data. The conduction pattern determining section 205 of the line thermal printer 100 determines the conduction pattern of each heating element for making constant the print density based on the division pattern of previous one dot line data and the division pattern of next one dot line data and then delivers a conduction pattern thus determined to a print mechanism section 104.
Patent JP-2003060013-A (JP)
Title: Apparatus and method for treatment of substrate
Inventor: FUJII KENJI
IPC: H01L21/027
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for the treatment of a substrate wherein the substrate comprising a notch can be held satisfactorily and the substrate can be treated without damaging the substrate. SOLUTION: In the substrate treatment apparatus, a wafer W is sandwiched by a spin chuck so as to be turned, a treatment liquid is supplied to the wafer W being turned, and the surface of the wafer W is treated. The spin chuck is provided with a holding pin 51 which comes into contact with the end face of the wafer W so as to sandwich the wafer W. The wafer contact face 51a of the holding pin 51 comprises a radius of curvature R determined so as not to come into contact with the inner wall of the notch N formed on the end face of the wafer W as viewed from a plane, and it is formed in a convex curved surface toward the rotation center of the spin chuck. Consequently, the wafer contact face 51a does not enter the notch N.
Patent JP-2003060631-A (JP)
Title: Frame synchronizing device and method therefor
Inventor: ARAKI HIROFUMI
IPC: H04J3/06
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a frame synchronizing device and a frame synchronizing method which more accurately executes a frame synchronization. SOLUTION: A frame contains at least first and second synchronizing data for establishing a frame synchronizing and test data to be used for a code error correction. A frame synchronizing circuit 21 tries to detect first synchronizing data in reception data in a frame hunting state. When the first synchronizing data is detected as to a frame continued by the predetermined first number, the circuit 21 comes to a synchronous state. An error correction circuit 24 corrects a code error of data included within the frame based on the test data included within the frame. An original signal frame synchronizing circuit 29 tries to detect a second synchronizing data within the frame after correction, and when the second synchronizing data is not detected, the frame synchronizing circuit 21 is returned to the frame hunting state.
Patent JP-2003064505-A (JP)
Title: Women's clothing with cups
Inventor: YUASA MASARU
IPC: A41C3/10
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide women's clothing with cups, excellent in shape retainability and moldability of the cups, and having good wearing feeling. SOLUTION: This women's clothing is suitable for being used as a non-wire type brassiere; wherein the curved surface shape of a cup part, especially an under cup 12, and the curved surface shape of the cup bottom area of a base part 2 are smoothly joined to each other without bending in its natural state before worn, a boundary part between the base part 2 and a cup part 1 is bent toward the wearer's body side through horizontally pulling the base part 2 when worn and thereby the force horizontally pulling the base part 2 can be converted to the force lifting the cup part 1 upward so that the cup part 1 is improved in the shape retainability and moldability even though being a non-wire type one.
Patent JP-2003063889-A (JP)
Title: Vessel for growing single crystal
Inventor: YONEYAMA HIROSHI
IPC: C30B7/10
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a vessel for growing a single crystal suitable for growing the single crystal using strong acidic or strong alkaline solutions. SOLUTION: A growing vessel 10 for growing a single crystal housed within an autoclave 2 is made from platinum (Pt), and simultaneously a bellows 20 for adjusting the difference between the pressure within the growing vessel 10 and the pressure within the autoclave 2 is attached to maintain the balance between inner and outer pressures of the growing vessel 10 so as to prevent the growing vessel 10 from deforming.
Patent JP-2003066922-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: G09G3/20
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To realize a high-quality intermediate tone display even if the number of the intermediate gradations possible to display actually is smaller than an expected number of the intermediate gradations. SOLUTION: A control circuit 400 outputs a gradation controlling pulse regulating the impressing period of a lighting voltage that makes a pixel on- display while increasing the density toward a range including gradation level in the vicinity of the center in both the lowest gradation and the highest gradation in the impressing period of a selecting voltage. The gradation controlling pulse conducts the complement display of the assigned gradation level if the gradation controlling pulse displays the gradation level that is not assigned.
Patent JP-2003062471-A (JP)
Title: Photocatalyst-coated plate and its manufacturing method
Inventor: TOFUJI TAKESHI
IPC: B05D5/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst-coated plate which surely restrains rupture of a layer containing a photocatalytic semiconductor and delamination during bending process of a substrate while keeping a high photocatalytic activity, thereby improving industrial productivity, and a manufacturing method therefor. SOLUTION: A second layer consisting of a mixture 3 containing at least one photocatalytic semiconductor material selected from TiO2 , ZrO2 , ZnO, SnO2 , SrTiO3 , WO3 , Bi2 O3 , and Fe2 O3 is applied to the upper surface of a first layer consisting of a flexible primer 2 coated on at least one surface of a steel plate 1 so that the second layer has a coverage of 50-95%, and comprises three- dimensional dots each having a diameter of 100-1,000 μm and a height of 0.3-30 μm.
Patent JP-2003066767-A (JP)
Title: Image forming apparatus
Inventor: TAIRA MASANOBU
IPC: G03G15/20
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To improve security when the deterioration of a fixing unit exceeds a predetermined level by automatically judging the deterioration of the fixing unit with the passage of time, and by preponderantly monitoring an abnormal temperature rise on the basis of a simplified technique. SOLUTION: The image forming apparatus has at least two temperature detecting means and a storage means to stores a difference between temperature information by a first temperature detecting means when installed and temperature information by a second temperature detecting means. The image forming apparatus is further provided with an adding means to add a parametric value to determine one of the output of a switching means outputted so as to connect the second temperature detecting means to one of two resistance value detecting means when a difference in use exceeds a predetermined value to the difference when installed.
Patent JP-2003072958-A (JP)
Title: Paper feeder and recording device provided with the same
Inventor: FUKUSHIMA TORU
IPC: B65H1/12
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To conduct high speed paper feed operation by suppressing a rocking angle of a hopper to the utmost and reduce noise generated when the hopper rocks. SOLUTION: A paper feed unit 1 is provide with the hopper 6 rotating around a rotation shaft 6a, and conducts separation and press-contact operation to a paper feed roller 3 by accumulating and holding a paper P on the hopper 6 and rotating. The paper feed unit 1 includes a large release mode for making a state that the hopper 6 is separated farthest from the paper feed roller 3, a non release mode for making a state that the paper P is press-contact with the paper feed roller 3, and a small release mode positioned between the two modes for making a state that the paper P separates a little from the paper feed roller 3, and maintains a state that the top paper P separates a little from the paper feed roller 3 by the small release mode when a paper feed job remains, and thereby a rocking range of the hopper is suppressed minimally.
Patent JP-2003075776-A (JP)
Title: Isolator substrate
Inventor: KYOMASU MIKIO
IPC: G02B27/28
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional optical isolator that polarizers need to be individually formed and optical adjustments of Faraday rotator and 1st and 2nd polarizers are inevitable. SOLUTION: On one surface of a substrate having Faraday rotator function, a 1st anti-reflection layer, a 1st polarizer layer, and a 2nd anti-reflection layer are laminated. On the other surface, a 1st anti-reflection layer, a 2nd polarizer layer, and a 2nd anti-reflection layer are laminated. The planes of polarization of the 1st polarizer layer and 2nd polarizer layer are tilted by the angle of rotation of the substrate having the Faraday rotator function.
Patent JP-2003075734-A (JP)
Title: Optical waveguide type diffraction grating element, manufacturing method of the element, optical parts and optical communication system
Inventor: HASHIMOTO TAKESHI
IPC: G02B26/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide type diffraction grating element and optical parts in which optical characteristics are adjusted. SOLUTION: When stress is applied to an optical waveguide type diffraction grating element 100, the stress to an optical fiber 110 at that location becomes large as the cross-sectional area of a cover member 120 at the position on an optical axis direction becomes small and the rate of variation of refractive index modulation grating gaps at that position become large. In other words, when the grating gaps of the refractive index modulation of the element 100 is uniform along the longitudinal direction while no stress is applied, a change occurs in the longitudinal direction by adding tension. The smaller the cross-sectional are of the member 120 becomes, the longer the grating gaps of refractive index modulation becomes.