baber/WOPTO huggingface dataset:
Patent JP-2002266784-A (JP)
Title: Turbine type fuel pump
Inventor: KUSAYA KATSUHIKO
IPC: F04D5/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To deliver the large amount of fuel and prevent pulsation in a pump channel in boosting of the fuel by forming radial outside/inside vane parts in an impeller and outside/inside pump channels in the radial direction of a casing in a turbine type fuel pump. SOLUTION: The m pieces of outside vane parts 56 and outside vane grooves 58 are formed in the outer circumferential part of the impeller and n pieces of inside vane parts 52 and inside vane grooves 54 are formed towards the centripetal part of the outside vane parts. The m pieces of outside vane parts and n pieces of inside vane parts are so combined that a pressure wave of the fuel in the outside pump channel 45 is offset by a pressure wave of the fuel in the inside pump channel 30.
Patent JP-2002265811-A (JP)
Title: Pigment and pigment dispersion
Inventor: MAKI HITOSHI
IPC: C09B67/46
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fluoflavine pigment excellent in chromatic properties such as coloring power and clearness, durability such as light resistance, weatherability, and in particular heat resistance, and to provide a pigment dispersion having excellent chromatic properties using the same. SOLUTION: This fluoroflavine pigment is characterized by being shown by the general formula (1) [wherein, R1 to R4 are each H, a halogen atom, OH, a carboxylic acid group or (halogen-substituted) 1-3C alky, (halogen- substituted) 1-3C alkoxy or (halogen-substituted) phenyl] and having a specific surface area of 10-50 m<2> /g.
Patent JP-2002270035-A (JP)
Title: Conductor paste, powder material for preparing it, and manufacturing method for ceramic electronic component
Inventor: NAGAI ATSUSHI
IPC: H05K3/12
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To expand an application range of conductor paste such as Ag paste. SOLUTION: This conductor paste can be used for both conductor film formation for a baked alumina substrate and conductor film formation for a baked zirconia substrate. The paste contains conductive powder comprising a noble metal or an alloy containing a noble metal as a main constituent, metal oxide powder containing bismuth oxide as a main constituent, vitreous powder containing zinc bismuth borosilicate glass as a main constituent, and an organic vehicle.
Patent JP-2002277765-A (JP)
Title: Optical switch
Inventor: YAMAZAKI KAZUNORI
IPC: B81B7/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and also to attain miniaturization by reducing the driving part of an optical switch and simplifying the structure. SOLUTION: The optical switch is provided with light path change-over mirrors 42, 43, 82, 83 and 84 or a prism 70 for outputting lights which are inputted to each input channel to an output channel as they are or by exchange and a single digital driving mechanism for digitally driving the mirrors or the prism.
Patent JP-2002274944-A (JP)
Title: Raw material for grinder, resin wheel and method for manufacturing the same
Inventor: TAKAHASHI TSUTOMU
IPC: B24D3/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To manufacturing a resin wheel or a raw material for a grinder containing amorphous carbon with high accuracy. SOLUTION: A super abrasive 2' is dispersed in a liquid phase phenol resin 4 and calcined at the temperature as low as about 200 deg.C in a pressurized state. Then the material is fired at >=500 deg.C in a nonoxidative atmosphere to form an abrasive layer containing amorphous carbon converted from the phenol resin. The abrasive layer 10 is pulverized to obtain amorphous carbon particles 6 containing the pulverized irregular super abrasive 2'. The particles 6 are added together with the main super abrasive 2 to a phenol resin 6C and fired at the temperature as low as about 200 deg.C to obtain a resin wheel 1 in a thin plate ring state.
Patent JP-2002280359-A (JP)
Title: Plasma etching device and manufacturing method for semiconductor device
Inventor: IMAI SHINICHI
IPC: H01L21/3065
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To increase the selection rate of an interlayer insulation film and an etching stop film in a self aligned contact(SAC) etching technique. SOLUTION: Inside the reaction chamber 1 of an etching device, a catalyst (copper member) 5 having the function of changing the radical composition from CF2 radical of CF radical is disposed. Thus, the radical composition in plasma is changed from CF2 dominant to CF dominant, by the catalytic effects of copper and a process margin is increased by controlling the thickness of the precursor layer of etching.
Patent JP-2002276066-A (JP)
Title: Dormer structure
Inventor: YAMANE IZUMI
IPC: E04D13/035
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a dormer usable in various applications including a living space and a bath room. SOLUTION: This dormer structure formed on a portion of a large roof 12 inclined toward the eaves of a two-storied housing comprises a roof 16 extending from any position extending from the top of the large roof to the eaves toward the eaves, a floor slab 24 extending from a predetermined position toward the eaves of the roof, a front wall 20 formed vertically from the terminal of the floor slab 24 until it arrives at least in part near the terminal of the roof 16, and a pair of side walls 18 provided between the large roof 12 and the roof 16, extending toward the eaves.  The floor slab 24 is located vertically approximately corresponding to the position of a ceiling of a second-story portion of a housing body, and a space sectioned by the floor slab 24, the front wall 20, the side walls 18 and the roof 16 can be utilized as a third-story portion and a space sectioned by the floor slab 24, the front wall 20 and a floor as well as the floor slab 24 on the second-story portion can be utilized as an extension of the second-story portion.
Patent JP-2002278987-A (JP)
Title: Information retrieval system, information retrieval device used for the same and program
Inventor: KUROSAWA HARUHIRO
IPC: G06F17/30
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To easily construct a retrieval database and to permit a user to efficiently retrieve objective information. SOLUTION: An industry classification code corresponding to the field of information on a home page is added to the sentence of the home page in respective WWW sites. A retrieval server collects information on the respective sites, extracts the industry classification code from it, associates it with URL and the like and registers it in an industry classification table 26. When a keyword is inputted from the terminal equipment of the user, the retrieval server extracts the industry classification code corresponding to the input keyword from a code/keyword corresponding table 27, retrieves the industry classification table 26 based on the industry classification code, specifies an applied information supplier and supplies the supplier to terminal equipment.  Thus, the database can easily be constructed and information which the user desires can speedily be retrieved by classifying information on the respective home pages based on the industry classification code.
Patent JP-2002277414-A (JP)
Title: Lattice constant measuring method and measuring instrument therefor
Inventor: MATSUDA TAKEYOSHI
IPC: G01N23/20
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To rapidly measure the average value of the lattice constants of the respective layers of a strain quantum well active layer with high accuracy. SOLUTION: The lattice constant measuring method includes an irradiation step (steps S101-S103) performing adjustment such that the convergent angle to a sample is set to 0.5 mrad or less and the electron beam diameter on the surface of the sample is set to 20-100 nmϕ to irradiate the sample having a strain quantum well structure with electron beam flux having a high degree of parallelization, a recording step (step S104) for recording an electron diffraction image diffracted from the sample on an imaging plate, and a lattice constant measuring step (step S105) for analyzing the electron diffraction image recorded in the recording step and measuring the lattice constants and strain quantities of the respective layers of the strain quantum well structure of the basis of the analytical result.
Patent JP-2002276214-A (JP)
Title: Cylinder lock mechanism
Inventor: TATEBAYASHI KIMIKO
IPC: E05B29/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent an illicit unlocking operation such as picking or the like by fitting a coil spring and a tumbler piece from both side surfaces of a cylindrical cylinder body so as to be mutually opposed. SOLUTION: In this cylinder lock mechanism, fitting grooves 4 for the tumblers 3 having spring insert holes 6 at one-side ends are provided at proper intervals on both side surfaces opposed in the diameter direction of the cylinder body 1 having a keyhole 2 at one end. The tumbler pieces 3 are fitted to the insert holes 6 and fitting grooves 4 together with the coil springs 5, respectively, and the tumbler pieces 3 energized by the springs in the lock body are slid in opposition to each other in the diameter direction.
Patent JP-2002275450-A (JP)
Title: Silicone-based pressure-sensitive adhesive composition and pressure-sensitive adhesive tape using the same
Inventor: SUZUKI SHINJI
IPC: C09J7/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a silicone-based pressure-sensitive adhesive composition capable of suppressing occurrence of remainder of paste also when used for applications in which heat resistance is required and a pressure-sensitive adhesive tape using the composition. SOLUTION: This silicone-based pressure-sensitive composition comprises a crosslinked structure of a compound containing a silicone rubber and a silicone resin as main components. The silicone-based pressure-sensitive composition is characterized in that the gel fraction of the silicone-based pressure-sensitive adhesive composition rises in a range of 5-55 wt.% when heating of the adhesive composition is kept at 200 deg.C for 24 hr.
Patent JP-2001307083-A (JP)
Title: Image processor and image processing method
Inventor: MIKAMI KAZUHIKO
IPC: G06F13/28
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To simultaneously and parallelly perform the processing of compression and expansion, etc., to improve the using efficiency of a data bus and to shorten the entire processing time by shortening the occupancy time of the data bus in the processing of image input using the data bus. SOLUTION: When an IIT 4 scans an original, line synchronizing signals are outputted synchronized with the original area of a main scanning direction and the using right of an image data bus 8 is allocated to the transfer of image data by the IIT 4 within the time during which the line synchronizing signals are outputted. Also, when the IIT 4 scans the outside of the original area and the line synchronizing signals are not outputted, the using right of the data bus is allocated to data processing means such as compression/expansion devices A and B. Thus, the image data bus 8 is used without suspending it, the IIT 4 and the compression/expansion devices A and B simultaneously and parallelly perform the processings and the entire processing time is shortened.
Patent JP-2002272407-A (JP)
Title: Method for producing miso and hand-made miso set
Inventor: IIDA NORIO
IPC: A23L11/20
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the by-production of FUTAMISO (discolored miso) on the production of miso to reduce the wasteful employment of raw materials. SOLUTION: This method for producing the miso comprises preparing a fermentation container having a proper volume and a lid capable of closing the fermentation container and having a releasing valve function, such as the attachment of a releasing valve 3 having a non-return valve function, receiving prescribed raw materials in the container, fermenting the raw materials by a conventional method, and setting the lid except a turning-over time to advance the fermentation.
Patent JP-2002287839-A (JP)
Title: Pedal device
Inventor: SAKAMOTO KAZUNORI
IPC: B60T7/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To allow stepping operation even after excessive stepping force is applied to a pedal arm. SOLUTION: A pedal holder 16 and an accelerator pedal 15 are supported in a longitudinal position adjustable manner by a link plate 22 swinging integrally with a support shaft body 21 rotatably supported to a vehicle body, and a link lever 23 swingingly supported to the vehicle body. A brake lever 30 is supported in a longitudinal position adjustable manner by a link plate 31 swinging integrally with the support shaft body 21, and a connector 33 connected to a link lever 32 swinging around the rotation axis of the support shaft body 21. A nut 45 is supported to a plate lever 44 swinging integrally with a support shaft body 43 provided on the rotation axis of the support shaft body 21. A shaft body 54 rotationally driven by a motor 48 is screwed with the nut 45, and the support shaft body 43 is operationally connected to the support shaft body 21 by a clutch part 14.
Patent JP-2002290499-A (JP)
Title: Network evaluation system, method and program
Inventor: EJIMA TAKESHI
IPC: H04L69/40
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently perform analysis as to rectification of location and factors of failure in execution of characteristics of DSL or telephone lines or evaluation of modem performance. SOLUTION: When evaluating characteristics of ADSL or telephone lines or modem performance, a telephone recording adapter 6 takes in line signals by branching them. An A/D conversion board 4a converts them into digital data such as WAV files. A data recorder 4b stores data in a first storage 4c with a pre-determined number X as the upper limit, and increase in stored data is prevented by automatically deleting them in chronological order. An evaluator 4d detects failure data among digital data stored in the first storage 4c, and stores the failure data in a second storage 4e different from the 1st storage 4c where data are not automatically deleted. By this method, test results can be analyzed with only the digital data stored in the 2nd storage 4e as the object.
Patent JP-2002282084-A (JP)
Title: Chair
Inventor: KURODA MUTSUMI
IPC: A47C3/28
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To firmly fix a seat at a prescribed height by a very simple mechanism and make its entire design neat and beautiful by reducing manufacturing cost. SOLUTION: The chair has a support 1 autonomously standing up in an inclining posture, a seat base 2 vertically movably linked to the support 1 through a link 4. The support 1 is cylindrical, extending vertically and has a slit 8 in the front. The link 4 connects an inside stopper 6 butting the inside of the support 1 on both sides of the slit 8 and an outside stopper 7 butting both sides of the slit 8 in the front of the support 1 through the slit 8 of the support 1 on a vertical base 5 connecting the seat base 2. The outside stopper 7 is located lower than the inside stopper 6, and a clearance between the inside stopper 6 and the outside stopper 7 is larger than the thickness of the support 1.  In the chair, when a load is applied to the seat base 2, the inside stopper 6 presses the inside of the support 1, and the outside stopper 7 presses the front of the support 1, and the seat base 2 stops at a prescribed height.
Patent JP-2001342476-A (JP)
Title: Method and facility for producing carbonized waste
Inventor: YOSHIDA TETSUO
IPC: C10B53/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide both a method and facilities for producing carbonized wastes, capable of reducing a fuel in producing a waste solid fuel, forming an efficiently usable carbonized waste solid fuel and controlling formation of dioxins. SOLUTION: In subjecting a waste molding to dry distillation and carbonization by a furnace 3, a dry distillation gas generated in the dry distillation and carbonization process is burnt by combustion equipment 4. The obtained combustion gas and a gas evolved by drying waste are subjected to heat exchange by a heat exchanger 5. The gas evolved by drying waste heated by the heat exchange is preferably introduced into a waste and circularly used in a drying machine 1. Preferably the temperature of the combustion gas is adjusted before the heat exchange with the gas evolved by drying waste. The temperature adjustment of the combustion gas is preferably carried out by installation of a heat exchanger for a boiler and preferably the exhaust heat of the combustion gas is effectively recovered.
Patent JP-2002295754-A (JP)
Title: Expansion joint
Inventor: AKETO AKIO
IPC: F16L21/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an expansion joint enabling a fixture used for securing a pair of joint bodies to be removed and fitted after the completion of piping work. SOLUTION: In the expansion joint 1, the pair of joint bodies 2, 2 are arranged so that each one end thereof faces each other, and a connecting pipe 6 is inserted and fitted between the joint bodies 2, 2. Second flange parts 12, 12 are provided at the outer periphery on the facing ends of the joint bodies 2, 2, respectively. Fixture fitting holes 13, 13 are formed in the second flange parts 12, 12, respectively, for fixing the fixture 16 to be placed across the second flange parts 12, 12 to secure the pair of joint bodies 2, 2. The fixture fitting holes 13, 13 are opened radially outward so that the fixture 16 can be fitted and removed in the direction of the diameter of each joint body 2, 2.
Patent JP-2002284281-A (JP)
Title: Storage device of rolled winding having winding shaft
Inventor: KIMURA MASAMI
IPC: H01G13/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a storage device of rolled winding having a winding shaft with easy assembly and disassembly and repeated use by solving problems that assembly and disassembly are difficult, and repeated use is difficult when a rolled metal foil, etc., is packaged in a wooden box. SOLUTION: This storage device comprises a body part 1 having a pair of notches 1a on facing surfaces, a pair of shaft supporting members 5 with a supporting part 5a, and a pair of shaft holding members 6 with a holding part 6a. At least a part of the shaft supporting members 5 is formed of cardboard, and the rest thereof is formed of corrugated fiberboard. The winding shaft of the rolled winding is supported/held by the shaft supporting members 5 and the shaft holding members 6, and stored in a non-contact manner with an inner surface of the body part 1. The storage device which is excellent in reliability, repeatedly usable and global environment-friendly by realizing a wood-free material.
Patent JP-2002288747-A (JP)
Title: Sensor for theft prevention device and theft prevention device
Inventor: TAKAHAMA HISATAKA
IPC: G08B13/24
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sensor for a theft prevention device preventing the realization of a condition in which an alarm is not outputted even if a member like a thin plate and having strength is inserted into a bonding part of a pressure sensitive adhesive double coated tape. SOLUTION: This sensor 11 for the theft prevention device is bonded to an object 13 for preventing theft to detect its bonding condition and removal condition by conductivity/non-conductivity of an electric circuit. This sensor 11 is provided with a projecting part 16 to be inserted into a screw hole 14 for mounting a support leg provided in the object 13 for preventing theft and detection means 17, 10 provided in the projecting part 16 and detecting a condition in which the projecting part 16 is inserted into the screw hole 14 and a condition in which it is pulled out of the screw hole 14. The bonding condition and the removal condition are detected by detecting the projecting part 16 inserted condition and the projecting part 16 pulled out condition by the detection means 17, 10.
Patent JP-2002294162-A (JP)
Title: Process for producing coating material resin composition
Inventor: HAGIWARA KOICHI
IPC: C08J3/205
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a coating material resin composition, which is suitable for improving the dispersion of pigments and improving the productivity. SOLUTION: This process for producing a coating material resin composition comprises mixing two or more pigments for forming the composition, dispersing the pigment mixture in a blend of a resin and a solvent at an optimum dispersion blend ratio predetermined by the Daniel pour point method (flow point method), and adding ingredients required for giving a prescribed coating material resin composition to the dispersion. It is desirable that the coating resin material composition comprises an electrodeposition coating material composition in particular.
Patent JP-2002299337-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: MIYAJIMA HIDESHI
IPC: H01L23/522
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method and a semiconductor device, which easily approximately uniformly forms a low dielectric constant insulation film are strength of which can be improved easily. SOLUTION: The method comprises applying varnish 11b of a liquid material for a second layer poly(methyl silsesquioxane) film, which is a second layer low dielectric constant layer insulation film onto the surface of a first layer low dielectric constant layer insulation film 11a, formed on a semiconductor substrate 9, after heating the varnish 11b at about 100 deg.C and then at about 200 deg.C in two steps each for about two min, thereby adhering the varnish 11b onto the film 11a, placing the varnish 11b in a low-pressure atmosphere of about 10 Torr containing Ar as a main component, heating and holding it at about 40 deg.C and irradiating the held varnish 11b with an electron beam at a radiation rate of about 1,000 μC/cm<2> for about 30 min, thereby forming the second layer poly(methyl silsesquioxane)(MSQ) film 11b,  having an approximately uniform quality and a strength enough for practical use.
Patent JP-2002296867-A (JP)
Title: Color image forming device
Inventor: SHIGETA KUNIO
IPC: G03G21/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To form a high-quality image in a state where an unnecessary member is not actuated at normal processing speed whether color image formation or black monochromatic image formation is selected in a color image forming device. SOLUTION: A processing part for color 100A for forming a color toner image on the peripheral surface of a transfer belt 14a provided to be stretched and a processing part for monochrome 100B for forming a black toner image thereon are installed in parallel, and respective transfer rollers 14c1 and 14c2 provided in the respective processing parts are put in a state where they hold the belt 14a in between and freely contact with/separate from photoreceptors in the respective processing parts. Then, the device is constituted so that the color image or the black monochromatic image may be selectively formed by the image formation by either processing part and the movement of the transfer roller based on information whether the image obtained by reading the image is color or monochrome.