baber/WOPTO huggingface dataset:
Patent JP-2002268910-A (JP)
Title: Semiconductor device having self-test function
Inventor: MIYAZAKI MASAHIDE
IPC: G06F15/78
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To efficiently test a case that a branching operation to an address outside a range of an on-chip memory is generated, in an LSI to perform a self-test by a built-in test function based on a test program to be stored in the on-chip memory. SOLUTION: A program counter 101 stores addresses of a memory 117 and an external memory. A program counter 108 for test stores the address of the memory 117. A program counter switching part 109 is controlled so that an address value of the program counter 101 is selected when the address of the memory 117 is detected in the program counter 101 and an address value of the program counter 108 for test when the address of the external memory is detected in a test mode. A signature compressing circuit 110 holds an output value of the program counter 101 by performing signature compression to it.
Patent JP-2002268094-A (JP)
Title: Liquid crystal display device
Inventor: OKAFUJI MICHIKO
IPC: G02F1/139
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a panel free from a display defect, wherein transition to bend alignment is easily and stably expanded to all pixels in the panel, after the transition to the bend alignment from a spray alignment of a pixel is generated. SOLUTION: The transition to the bend alignment can be easily expanded to adjacent pixels successively by a simple structure wherein depressions, thin step parts and tapers are formed on respective wiring structures of a scanning signal line, a video signal line, a common electrode, etc., which form a TFT(thin film transistor). Thus, the satisfactory liquid crystal display panel can be provided without leaving any pixel which is not given transition in the panel.
Patent JP-2002272026-A (JP)
Title: Structure assembled stator
Inventor: KYO SHUNHO
IPC: H02K1/18
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To lower the production cost, to efficiently use materials, and to sharply improve concentricity and circularity of the whole stator, after assembled. SOLUTION: This structure comprises stator ring parts, where an end part divides and forms a plurality of equal distant circumferential angles according to the number of stator teeth, a plurality of recessed fitting and inserting vessels are formed for other end parts; the inside vessel width of those fitting and inserting vessels, is formed larger than the width of the opening of the fitting and inserting vessels; stator teeth parts, where teeth root tail ends, are extended outward from the end of the root parts of the teeth parts; the width of the back side of the teeth root tail end is formed smaller than the outside width of its tail end, which his formed to correspond to the fitting and inserting parts of the stator ring part; and both are fitted to and inserted into each other;  and a plurality of teeth surface end appears to be an arc surface, and a plurality of insulating wire vessel units.
Patent JP-2002271631-A (JP)
Title: Image reader
Inventor: SHIMIZU KOSUKE
IPC: H04N1/19
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that reads images on originals, while moving the original and eliminates the effect of a foreign material, such as dust on an image read result, even when the image reader copes with color image. SOLUTION: The image reader is composed of a read means 10, that has a plurality of pixel arrays each corresponding to a different spectral sensitivity, and a noise detection means 18 that compares density values of the read result by each pixel array, discriminates whether the read result includes an edge component in the original main scanning direction and detects a noise component included in the read result by the original read means 10.
Patent JP-2002275837-A (JP)
Title: Climbing road structure, grade separation crossing using the structure and diffusing method of exhaust gas
Inventor: IDE YASUO
IPC: E01F8/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve local deterioration of a living environment of a surrounding area even if noise of an automobile becomes large, and a quantity of exhaust gas increases by an increase in climbing resistance in a climbing road such as grade separation. SOLUTION: This grade separation A is composed of a plane road 1, an elevated road 2 straddling an upper part by crossing with the plane road 1, and a wind tunnel body 4 arranged on the climbing road 20 of the elevated road 2. The wind tunnel body 4 has natural lighting performance, and has opening parts 40 and 41 in front and in rear. A guiding surface 42 is arranged in a ceiling part on the exit side opening part 41 side so as to incline further upward to a road surface of the climbing road 20. Air blowing fans 5 are arranged at required intervals in the ceiling part inside the wind tunnel part 4. A heat insulating material 6 is stretched over an inner wall surface of a side part except for the ceiling part of the wind tunnel body 4. A sound absorbing material 7 is stretched over an inside surface of the heat insulating material 6, and air cleaners 8 and heaters 9 are also arranged.
Patent JP-2002274394-A (JP)
Title: Retractable type steering column device
Inventor: SATO KENJI
IPC: B62D1/19
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a retractable type steering column device capable of suppressing a secondary collision of a driver against a steering wheel and an air bag by preventing a steering column from being rebounded after the retrac tion. SOLUTION: A ring nut 81 is screwed into the rear end of a main body 25, and a reverse return prevention mechanism 83 is assembled between the ring nut 81 and a column tube 27. The reverse return prevention mechanism 83 comprises a tapered surface 85 formed inside the ring nut 81, a number of steel balls 87 installed between the tapered surface 85 and the column tube 27, an O ring 89 installed between the steel balls 87 and the main body 25. The tapered surface 85 is formed so as to be converged toward the rear, and the inclination angle α thereof is set significantly smaller than a friction angle between the ring nut 81 and the steel ball 87.
Patent JP-2002278112-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KURODA MASAMI
IPC: G03G5/06
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrification type electrophotographic photoreceptor having high sensitivity and high performance and applicable to a copying machine and a printer by using an entirely new electron transporting organic material as an electric charge transporting material. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer containing an electric charge generating material and an electric charge transporting material on an electrically conductive substrate, the photosensitive layer contains an electron transporting compound of formula (I).
Patent JP-2002274666-A (JP)
Title: Paper feed cassette and ink jet recording apparatus
Inventor: KANEDA SATOSHI
IPC: B65H1/26
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed cassette less prone to cause multiple feed of recording paper sheets and less prone to cause a paper feed trouble. SOLUTION: In this paper feed cassette, a number of recoding paper sheets to be fed to a recoding apparatus for recording a character and/or an image are stacked on the base and stored. A central part of the base is formed as a projected curved surface.
Patent JP-2002233895-A (JP)
Title: Deodorization method for swage sludge
Inventor: MATSUNAGA MASAHIRO
IPC: C02F11/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of deodorizing sewer sludge by suppressing the generation of hydrogen sulfide, mercaptan, ammonia, etc., in the sewer sludge. SOLUTION: The sewer sludge is forcibly fluidized and air is sucked by an ejector effect into the flowing sewer sludge. The sucked air is made into fine air bubbles by a cavitation effect.
Patent JP-2002275970-A (JP)
Title: Water-purifying and water heater
Inventor: TANAKA HIRONOBU
IPC: F24H1/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a water-purifying and water heater which can indicate the optimum timing of replacement of a water purifying cartridge in accordance with the quality of used tap water of a home. SOLUTION: The water-purifying and water heater is provided with a flow rate measuring means 9 for measuring and adding up a flow rate of the water passing through a water purifying means 5 composed of a hollow fiber membrane and activated charcoal, which remove impurities from the tap water, a quantity-of-purification setting means 16 for setting the limit quantity of purification of the means 5 in three steps according to chlorine concentration of the tap water, which is determined by a reagent, and a replacement announcing means 17f composed of a light-emitting diode which lights up when an integrated value, counted by the means 9, of the flow rate of the water passing through the means 5 exceeds a value of the limit quantity, set by the means 16, of the purification.  Consequently, a user can know the accurate timing of the replacement of the means 5 according to the quality of the used tap water.
Patent JP-2002273798-A (JP)
Title: Fiber-reinforced composite plastic molding and fiber- reinforced plastic molding
Inventor: OGAWA CHIAKI
IPC: B32B17/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To save resources by reusing a used cellulose film as a raw material. SOLUTION: In a fiber-reinforced composite plastic molding which is formed by laminating a fiber-reinforced plastic and resin mortar, the crushed cellulose film is mixed into the resin mortar.
Patent JP-2002273839-A (JP)
Title: Heat-shrinkable polypropylene laminated film
Inventor: KANAI GEN
IPC: B32B27/32
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polypropylene laminated film excellent in low temperature shrinkability, having low specific gravity, enhanced in the balance of shrink packaging properties and recycling efficiency, and excellent in moldability. SOLUTION: The heat-shrinkable polypropylene type laminated film is constituted by laminating surface layers A and C on a base layer B. The base layer B occupies a thickness of 50% or more and consists of 50-95 wt.% of a random copolymer having characteristics such that a melt flow rate (d) is 0.5-50 g/10 min, and a main fusion peak temperature (Tp) (e) is 100-150 deg.C and 5-50 wt.% of an acrylic hydrocarbon resin with a softening temperature of 110 deg.C or higher. The film has characteristics such that a melt flow rate (a) is 0.5-10 g/10 min, a fusion peak temperature (Tp) (b) is 100-140 deg.C, and a fusion intermediate temperature T50 (c) is not more than 125 deg.C.  The surface layers A and C are composed of the random copolymer with the melt flow rate (d) of 0.5-50 g/10 min, the main fusion peak temperature (Tp) (e) of 100-150 deg.C and the shrinkage factor in the main shrink direction of them is represented by the formula (x): S80 >251d-215, the formula (y): S90 >531d-462 and the formula (z): S100 >627d-541, the natural shrinkage factor of them is below 3%, and the specific gravity of them is 0.94 or less.
Patent JP-2001312442-A (JP)
Title: Method and device for providing access to application for data processing system
Inventor: YONCHEN RII
IPC: G06F17/30
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which enable a decentralized data processing system to access a legacy application. SOLUTION: To generate mark-up language data from data of a host application, the data are converted from a host format to the mark-up language format. A style sheet is applied to the mark-up language data to generate a mark-up language document. This mark-up language document is displayed on a display where user operation is done. In response to the reception of user input to the mark-up language document, this input is converted to the host format and put back to the host application. Thus, access to the legacy application is provided.
Patent JP-2002280173-A (JP)
Title: Manufacturing method for composite substrate, and composite substrate and el element provided thereby
Inventor: UEMATSU KATSUYA
IPC: H05B33/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a composite substrate capable of providing high display quality when it is applied to a thin film luminescent element by simply flattening the surface of a thick-film ceramic dielectric layer in a simple manner and at a low cost as compared with a conventional one and by increasing the density thereof, and to provide a composite substrate manufactured thereby and a thin film EL element using it. SOLUTION: This manufacturing method for a composite substrate is so composed that at least an electrode layer and a composite substrate precursor having a dielectric green layer by a thick-film method are formed on a substrate having an electrical insulation property, and the surface of the dielectric green layer is smoothed by rubbing it, and thereafter baked to provide the composite substrate. This composite substrate and this EL element are provided by the manufacturing method.
Patent JP-2002277958-A (JP)
Title: Projector and image forming method
Inventor: MURAI TOSHIHARU
IPC: H04N5/74
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of obtaining one picture of high definition by preventing split images from overlapping each other at boundary parts where the split images are adjacent to each other, and also, preventing the occurrence of a gap between the images, in the case of projecting more than one divided images on a screen. SOLUTION: The analog input image signals Ri, Gi and Bi for one picture, a horizontal synchronizing signal HD and a vertical synchronizing signal VD are inputted to an image splitting circuit 1, images are split into a plurality of split images, and then, the analog image signals S1 and S4 corresponding to the split images are inputted from the image splitting circuit 1 to a split projectors P1 to P4. The split projection images F1 to F4 are separately projected on the screen 2 by the split projectors P1 to P4 based on the analog image signals S1 to S4, then, one picture is displayed on the screen 2.  By individually adjusting the size of the split/projected images F1 to F4 by respective adjusting means arranged in the split projectors P1 to P4, the images are prevented from overlapping each other at the boundary part where the split/projected images F1 to F4 are adjacent to each other on the screen 2, and also, the occurrence of the gap between the images are prevented.
Patent JP-2002278585-A (JP)
Title: Noise-removing device
Inventor: ARAKAWA KAORU
IPC: G10L21/0232
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a noise eliminating device in which the deformation of signal waveforms will not occur or reduction in noise eliminating capability in a section where a signal gently changes occurs and small amplitude random noise superimposed onto audio signals is removed effectively. SOLUTION: Input audio signals X(n) are filtering processed by a fundamental structure extracting filter 10, and fundamental structure components s(n) are extracted. The extracted components s(n) are supplied to a subtracter 40. The subtracter 40 subtracts components s(n) from signals X(n) and outputs residual components t(n). Since the components t(n) include components, other than the fundamental structure components that are eliminated by the filter 10, the components t(n) are filtering processed by a residual component processing filter 20 and only small amplitude random noise is removed.  The outputs s(n) of the filter 10 are filtering processed by a fundamental structure component processing filter 30 or given to one of the inputs of an adder 50 in a through- state, added to an output v(n) of the filter 20 and output audio signals Y(n) from which small amplitude random noise is eliminated, are outputted.
Patent JP-2002285548-A (JP)
Title: Water-sealing structure for joint portion of steel pipe sheet pile, and cylindrical mesh member for use therein
Inventor: INOMATA MITSUMASA
IPC: E02D5/14
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure for a joint portion of a steel pipe sheet pile, which can prevent leakage and achieves complete water sealing, and to provide a cylindrical mesh member for use in the sealing structure. SOLUTION: The joint portion 10 is constructed by forming a joint pipe 11 on a side surface of one 1 of adjacently-arranged steel pipes 1, 2 of the steel pipe sheet pile, and a joint section steel 12 on a side surface of the other steel pipe 2, combining the joint pipe 11 with the joint section steel 12, and filling an asphalt mixture 14 into a mesh cylinder 13 which is the cylindrically formed mesh member inserted into the joint pipe 11. Thus, asphalt leaking out of the mesh of the mesh cylinder 13 adheres to an inner surface of the joint pipe 11 and an outer surface of the joint section steel 12.
Patent JP-2002289816-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOIKE HIDETOSHI
IPC: H01L29/76
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where high-speed operation superior to the conventional one is enabled and integration density also is improved, and to provide its manufacturing method. SOLUTION: By forming at least a part of an electrode of a trench capacitor from metal, electrical sheet resistance of the electrode can be lowered, and the propagation time of a signal due to CR delay can be reduced, so that reading/writing time can be reduced. By forming an embedded gate electrode, microfabrication of a cell area, which is required by a DRAM and a DRAM/ logic hybrid device can be realized. A gate length is increased and short-channel effect can be reduced. By depositing an insulating protective film on the gate electrode, bit line contact can be formed in a self-alignment manner.
Patent JP-2002294834-A (JP)
Title: Heat exchanger for private part washing device
Inventor: OHASHI TAKAHIRO
IPC: E03D9/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To improve safety to clogging of a passage in a heat exchanger with a flow velocity accelerating means. SOLUTION: This heat exchanger having a cylindrical body 1, a heating means 2, a water inlet part 4 and a water outlet part 6, has the flow velocity accelerating means 8 in a passage 7 in the heat exchanger. The flow velocity accelerating means is movable in regard to the passage wall of the heat exchanger.
Patent JP-2002297481-A (JP)
Title: Apparatus for data transfer, method therefor, recording medium for program and the program
Inventor: SUZUKI SHIGEHIKO
IPC: G06F12/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To allow preventing operation mistake and transfer omitting and transferring necessary data even though there is a difference in table formats between transmission origin and destination. SOLUTION: In an apparatus for data transfer, a creating means 15 for master conversion table prepares in advance a master conversion table to pre- register transmission origin information containing system names of transmission origins, transmission origin item names, transmission destination information and transmission destination item names, a choosing means 16 chooses system names registered into the table when data has been transferred, a choosing means 17 specifies necessary items and data from the table, an extracting means 18 extracts specified data from a database, a transmission processing means 19 performs mail transmission processing, a receiving processing means 20 performs receiving processing to transmitted mails,  a discrimination means 21 reads in files of transmitted mails to discriminate receiving contents and a writing means writes data specified by necessary editing inputs.
Patent JP-2002302818-A (JP)
Title: Comfort back sash padding
Inventor: NAKAHARA MICHI
IPC: A41F19/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, when a fancy sash knot is formed, a work such as the winding of a towel or the attachment of a sash padding is high difficult, and a problem that the body of a wearer if forcibly tightened, because the sash padding is linear. SOLUTION: The difficulty of the work is solved by putting an inner pad in such a good balance as fitting to the body of a wearer, thus integrating the inner pad with a sash padding. The back sash padding is curved with a patterned mold to solve the tightened state of the body of the wearer.
Patent JP-2002292701-A (JP)
Title: Injection mold for hollow product
Inventor: HIROTA KAZUNORI
IPC: B29C45/46
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold for a hollow product capable of efficiently manufacturing a thick-walled molded product. SOLUTION: The injection mold is equipped with a hot runner 15 communicating with a cavity 13 and a pin 16 for opening and closing a gate provided in the hot runner 15 in a freely slidable manner, and a core pin 18, which has a notch part 18K provided thereto on the leading end side thereof and has a hollow part 18S formed thereto in order to feed nitrogen gas into the cavity 13 under pressure, is provided in the pin 16 and the nitrogen gas is fed into the cavity 13 under pressure from the pin leading end gap 19S formed between the notch part 18K and the inner wall of the pin 16.
Patent JP-2002292904-A (JP)
Title: Ink jet type recording device, and notification method for printing control in the device, and maintenance control method
Inventor: MANO TAKASHI
IPC: B41J2/18
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet type recording device wherein printing failures when a dummy cartridge is used, or the waste of a specified ink can be avoided. SOLUTION: For example, when a black ink cartridge and the dummy cartridge of a color are fitted in this recording device, and a printing motion with the black ink alone is performed, identification data is read by a memory element in a circuit substrate 30 which is attached to respective cartridges. Then, a printing command is executed, and a warning message is displayed. Also, when a maintenance motion such as a cleaning motion is performed, the suction amount is reduced, and the recording device is controlled in such a manner that an excessive suction-discharge of the black ink may be avoided.
Patent JP-2002302084-A (JP)
Title: Main frame for body
Inventor: ISENO MITSURU
IPC: B62K19/12
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing manhours for a main frame comprising a head pipe, a front frame and the like, and reduce a weight. SOLUTION: The main frame 80 has the head pipe 20 for supporting front wheels of a vehicle to allow free steering thereof, the front frame 21 extended from the head pipe 20 to the rear side of a body, and a flange part 70 for connection to a rear frame. The main frame 80 is molded in a form having divided faces along the longitudinal direction of the front frame 21, the divided faces in the molding serves as a step difference, and a form is set thereby to make a partition line 81 appear clearly on its appearance in the front frame 21.