baber/WOPTO huggingface dataset:
Patent JP-2002127665-A (JP)
Title: Tail barrel mounting structure
Inventor: SUZUKI KEIICHI
IPC: F16B7/22
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a tail barrel is shaken or inclined to a barrel after mounting because a slight clearance exists between a bore of the barrel and a bore of the tail barrel to smoothly mount the tail barrel in the barrel in a conventional tail barrel mounting structure. SOLUTION: The tail barrel comprises a small-diameter part, a large-diameter part and a step formed on a connecting part of the small-diameter part to the large-diameter part. The tail barrel further comprises protruding ribs formed at least at three positions of a gap of the step of the outer peripheral surface of the small-diameter part to be engaged with the barrel. In this tail barrel mounting structure, the tail barrel is held by the barrel between the step and the protrusions formed on the outer peripheral surface of the small-diameter part.
Patent JP-2002137391-A (JP)
Title: Recording head and image recorder
Inventor: OGATA KENICHI
IPC: B41J2/045
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording head and an image recorder capable of providing an effect of sufficiently restraining mutual interface, simplifying the production method and ensuring the strength. SOLUTION: In this recording head, at least one wall surface (17) of the wall surfaces comprising a common liquid chamber is provided via low rigidity layer (18) having a rigidity lower than the rigidity of the wall surface. Thereby, a recording head with little mutual interference can be provided in a simple method.
Patent JP-2002139063-A (JP)
Title: Bearing cooling method and cooled bearing device
Inventor: KASAI SHIGEHIRO
IPC: F04C15/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method for bearing and a cooled bearing device whereby each bearing receiving eccentric load is prevented from being deformed into irregular form. SOLUTION: According to the cooling method for a bearing 8 to support a shaft part 7 rotatably with a cooling medium flowing through the bearing, the area around the point of load acting between the shaft part 7 and bearing 8 is cooled partially with the cooling medium.
Patent JP-2002106895-A (JP)
Title: Ice storage system using mixture liquid of oil and water
Inventor: KAWAGOE TETSUO
IPC: F28F17/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To enable the execution of high density (high IPF) ice storage by utilizing characteristics of stream charging possessed by emulsion by preventing a circulation passage from being clogged due to adhesion of ice occurring in a heat exchanger and a flow passage in a dynamic ice storage system to make and store ice in a suspension state through circulation, recirculation, and cooling of a W/O type emulsion. SOLUTION: While being recirculated and caused to flow by a circulation pump (3), the W/O type emulsion (1) is cooled by a heat exchanger (5) in a cooling tank (4), ice in suspension is made, and the ice is stored in the thermal storage tank (2). In this case, an oil film is electrostatically formed on the inner surfaces of the heat exchanger (5) and a circulation pipe (6) by using grounding device (7) and a filter (8) in a flow passage to suppress the occurrence of adhesion of ice and blocking of a flow passage.
Patent JP-2001200339-A (JP)
Title: Hot rolled steel sheet excellent in burring property and fatigue characteristics, and its manufacturing method
Inventor: YOKOI TATSUO
IPC: C22C38/58
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolled steel sheet having excellent fatigue characteristics and burring property, and its manufacturing method. SOLUTION: The hot rolled steel sheet excellent in burring property and fatigue characteristics has a composition containing 0.01-0.1% C, 0.05-0.5% Ti and 0.2-1.2% Cu and satisfying Ti-48/12C-48/14N-48/32S>=0%. Further, with respect to grains in the steel, the average size of precipitates including >=5 nm Ti and the minimum precipitation spacing are regulated to 101 to 103 nm and 101 to 104 nm respectively. The steel sheet can be manufactured by finishing the hot finish rolling of a steel with the above composition in the temperature region not lower than the Ar3 transformation point and cooling the resultant steel sheet down to 350-750 deg.C, followed by coiling.
Patent JP-2002147404-A (JP)
Title: Fluid pressure cylinder device
Inventor: HIROSHIMA MAKOTO
IPC: F15B15/22
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a small fluid pressure cylinder device needing little power capable of carrying out high speed driving and high output driving by one fluid pressure cylinder and simplifying a circuit configuration by simplifying or omitting an oil amount adjusting mechanism. SOLUTION: This fluid pressure cylinder device has the fluid pressure cylinder 11, a two-way pump 12, and a motor M. The fluid pressure cylinder 11 has a cylinder tube 31, a piston 32 sliding inside the cylinder tube 31, covers 34 and 35 blocking both end faces of the cylinder tube 31, and a rod 33 connected to the piston 32 and penetrating one of the covers. A cylinder chamber of a forward movement side of the fluid pressure cylinder is divided into a cylinder chamber AA for high speed having an effective pressure receiving area substantially the same as a backward movement side cylinder chamber CA and a cylinder chamber BA for high output having the remaining effective pressure receiving area, and it is provided with a sequence valve 13 for switching liquid fed from the two-way pump 12 so as selectively feed it to the cylinder chamber BA for high output.
Patent JP-2001187701-A (JP)
Title: Stable agrochemical dispersion
Inventor: YOUNG DANA JANNON
IPC: A01N37/22
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a new agrochemical dispersion which gives improved stability, a small initial particle size and an increased agrochemical content in the dispersion. SOLUTION: This stable agrochemical dispersion comprises (a) an agrochemical (i) having a melting point 50 to 250 deg.C, (ii) stably having the melting point, and (iii) having a particle size of <10 μm in the dispersion, (b) an oil for agrochemical, and (c) a specific oil-soluble polymer, and is prepared by (a) a process for mixing the agrochemical with the agrochemical oil and the oil-soluble polymer, (b) a process for heating the mixture at a higher temperature than the melting point of the agrochemical until the agrochemical is melted, and (c) a process for mixing the mixture until giving the homogeneous blended product.
Patent JP-2001209673-A (JP)
Title: Delay time calculation method
Inventor: HIRATA MASAAKI
IPC: G06F19/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a delay time calculation method capable of highly accurately calculating the delay time of a cell under a target power supply voltage. SOLUTION: On the basis of an approximation function k1 for expressing the delay time of a representative cell as the function of a power supply voltage, a point P1 (V1, T1) for indicating the delay time T1 in the case of supplying the power supply voltage V1 to a target cell and the point P2 (V2, T2) for indicating the delay time T2 in the case of supplying the power supply voltage V2 to the target cell, an interpolation function k2 for expressing the delay time of the target cell as the function of the power supply voltage is calculated. Then, by using the interpolation function k2, the delay time under an optional power supply voltage of the target cell is obtained.
Patent JP-2002112650-A (JP)
Title: Waterer for taking care of unglazed pottery such as flowerpot while being absent
Inventor: NAKAGAWA MASAMI
IPC: A01G27/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To enable a person to go out at ease when staying away for several days to about ten days for travel or the like by allowing the water management of a hanging flowerpot, a wall-hung flowerpot or the like in flowerpots to be carried out by the watering by an inexpensive waterer usable by a simple method. SOLUTION: A bottle-shaped hard plastic vessel (e.g. a PET bottle) is used as a water- feeding vessel 1, and a watering tool 2 having a hollow inner part and a slender conical shape, and made from pottery is used for a water-feeding part. A connecting tool 3 for connecting the water-feeding vessel 1 and the water-feeding tool 2 is used. The water-feeding vessel 1 and the connecting tool 3 are attached and detached at a screw part, and the water- feeding tool 2 and the connecting tool 3 are joined so as not to be separated to form a water- feeding tool 4, and to provide the objective waterer for taking care of an unglazed pottery such as a flowerpot while being absent.  The watering is stably carried out from the beginning to the finish regardless of the amount of the water in the water-feeding vessel 1, and further is carried out while automatically regulating the feeding amount of the water corresponding to the drying condition of a culture soil (weather and season) by charging the water-feeding vessel 1 with water, screwing the water-feeding tool 4 therein, inverting them, deeply inserting the water-feeding tool 4 from the surface of the culture soil to water the soil.
Patent JP-2002155333-A (JP)
Title: Al-Mg-Si BASED ALUMINUM ALLOY HOLLOW EXTRUSION MATERIAL HAVING EXCELLENT BULGING PROPERTY
Inventor: KAWAI HITOSHI
IPC: C22C21/06
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Mg-Si based aluminum alloy hollow extrusion material which has excellent bulging properties after quenching and artificial aging treatment. SOLUTION: In this Al-Mg-Si based aluminum alloy hollow extrusion material containing, by mass, 0.4 to 1.2% Mg and 0.3 to 1.2% Si and subjected to quenching and artificial aging treatment, the rate of decrease in the thickness of the broken face when a tensile test is performed is >=20%. The extrusion material preferably has a fibrous structure. In the case artificial aging treatment is performed after press quenching by air cooling, the contents of one or more kinds selected from Mn, Cr and Zr are controlled to be 0.10 to 0.40%.
Patent JP-2002155019-A (JP)
Title: Industrial method and apparatus for recovering terephthalic acid from pulverized product of recovered polyethylene terephthalate
Inventor: YAZAKI JINICHI
IPC: C08J11/16
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for industrially recovering terephthalic acid from a pulverized product of a recovered PET. SOLUTION: This method for recovering the terephthalic acid comprises a process of thermally degrading the pulverized product of the recovered polyethylene terephthalate in the presence of a solvent and an alkali into a terephthalate and ethylene glycol and a process of removing the solvent from the resultant thermal degradation slurry. When the terephthalic acid is recovered from the terephthalate, the solvent is evaporated from the thermal degradation slurry under atmospheric pressure or under a reduced pressure to afford the solid terephalate.
Patent JP-2002157599-A (JP)
Title: Method for detecting and recognizing object, recording medium recording its program and object monitoring and tracking device
Inventor: KATABUCHI NORIFUMI
IPC: G06T7/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To detect specified mobile objects to be monitored with high precision even in the case of having apparent shape change and temporary environmental change and to track them. SOLUTION: One or more than one mobile objects are successively detected from a plurality of image signals which are successively inputted from a camera through the use of a background differential method, a dynamic binary method and template matching. Then the featured values of the detected mobile objects are extracted and successively stored in a memory by image signals in relation to the mobile objects as the series of a physical amount for characterizing the mobile objects. It is judged whether the respective mobile objects are the tracking target specified mobile objects or not by the featured value series which is stored in the memory based on judgement reference for judging whether the mobile objects belong to the specified mobile objects to be monitored or not.
Patent JP-2001169792-A (JP)
Title: Cytochrome c oxidase enzyme complex
Inventor: ASAKURA AKIRA
IPC: C12N9/08
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new cytochrome c oxidase complex and genetic material useful for preparing the complex, such as a recombinant polypeptide contained in the cytochrome c oxidase complex, a recombinant DNA fragment, an expres sion vector or a recombinant organism. SOLUTION: The enzyme complex having the cytochrome c oxidase activity and the genetic materials are obtained from a biological material or genetic material originated from the biologically and/or taxonomically same culture product of a microorganism identified as Gluconobacter oxydans DSM 4025 or a microorganism having a clear characteristic of the Gluconobacter oxydans DSM 4025. The present invention further provides a method for preparing the new recombinant cytochrome c oxidase complex and a method for producing 2-keto-L-gulonic acid (2KGA).
Patent JP-2002155239-A (JP)
Title: Antifouling coating composition
Inventor: KAWAI HIROYUKI
IPC: C09D133/14
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain an antifouling coating capable of controlling the elution rate of a film and exhibiting antifouling performances over a long period without deteriorating coating properties or film properties even after long-term storage. SOLUTION: This composition comprises (A) a film-forming resin, (B) a copper antifouling agent and (C) a chelating agent which is at least one kind selected from (I) an oligomer prepared by copolymerizing (i) an ethylenically unsaturated monomer according to a catalytic chain-transfer polymerization method and (II) a copolymerization oligomer obtained by copolymerizing (ii) an ethylenically unsaturated monomer in the presence of the oligomer (I) prepared by copolymerization according to the catalytic chain-transfer polymerization method and having ethylenically unsaturated groups. The oligomer (I) and the copolymerization oligomer (II) are a chelate-forming oligomer having at least two or more chelate-forming groups in one molecule or (iii) a chelate- forming group-containing ethylenically unsaturated monomer.
Patent JP-2002163670-A (JP)
Title: Device for presenting combined sense of reality and its controlling method
Inventor: ANABUKI MAHORO
IPC: G06F3/048
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a combined sense of reality presenting device capable of display suitable for a virtual object to be displayed in accordance with the color tone, brightness, lighting condition, etc., of a real space where the virtual object is subjected to superimposed display. SOLUTION: A display setting adjusting means 106 for adjusting the display color, position and lighting setting of virtual information on the basis of the color tone of a real image reflected on the eyes of an observer is arranged, color setting is conducted so as to make the color tone difference large between virtual text information and virtual wire frame information, and a real spatial image, and a lighting color to be used at the time when a three-dimensional virtual object is drawn is set so that the three-dimensional virtual object may be drawn in a color tone such as to be assimilated with an object existing in a real space.
Patent JP-2002161870-A (JP)
Title: Multiple gear pump
Inventor: KOMATSU KOJI
IPC: F04C11/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a multiple gear pump capable of performing running-in operation independent per pump and a shipment test. SOLUTION: In this multiple gear pump, individual pumps A1, A2 and A3 are tightened by four pump tightening bolts separate from a through bolt 19 even if the through bolt 19 is removed to perform running-in operation and the shipment test by a single pump.
Patent JP-2001168211-A (JP)
Title: Complete cmos sram cell
Inventor: SO SHUNGI
IPC: H01L27/11
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a complete CMOS SRAM cell which can minimize the length of a bit line, having a rectilinear active region. SOLUTION: This SRAM cell includes a first active region 102 and a second active region 103 being made to stand in a line with each other in a semiconductor substrate, a third active region 140 being made to stand in a line with the first active region 102 in the semiconductor substrate between the first active region 102 and the second active region 103, a fourth active region 105 is made to stand in a line with the second active region 103 in the semiconductor substrate between the third active region 104 and the second active region 103, a word line 60 crosses the first active region 102 and the second active region 103, a first common conductive electrode 70 crosses the first active region 102 and the third active region 104, and a second common conductive electrode 80 crosses the second active region 103 and the fourth active region 105.
Patent JP-2002161201-A (JP)
Title: Method for producing polycarbonate resin composition for optical use and polycarbonate resin composition for optical use obtained thereby
Inventor: INOUE KAZUNARI
IPC: G11B7/2534
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polycarbonate for optical use that has excellent color phase stability and moldability at a high temperature. SOLUTION: In the method of producing a polycarbonate resin composition for optical use, bisphenols and carbonic acid diester are subjected to melt polycondensation reaction in the presence of an alkaline compound catalyst, (a) a sulfur-containing acidic compound with a pKa value of <=3 or a derivative thereof is added to the resultant reaction mixture in an amount of 1-100 ppm and they are mixed by stirring under reduced pressure, then, (B) 0.1-10 ppm of phosphorous acid, (C) 0.5-5 ppm of a sulfur-containing acidic compound with a pKa value of <=3 or a derivative thereof, (D) 50-1,000 ppm of an ester group- bearing alcohol compound and (E) 5-3,000 ppm of water are added to (A) the resultant polycarbonate composition and they are kneaded, while the polycarbonate composition (A) is in the molten state to give the objective polycarbonate composition.
Patent JP-2002169223-A (JP)
Title: Manufacturing method of lenticular lens sheet
Inventor: GOTO TAKEHIKO
IPC: G03B21/62
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fine-pitch lenticular lens sheet manufacturing method capable of forming fine black stripes of uniform width with less remaining black ink and free from printing mottles. SOLUTION: In the method for manufacturing the lenticular lens sheet with black stripes, the black stripes are formed by using a squeezer constituted such that the surface roughness (Ry) of two surfaces constituting tangent lines coming into contact with the lenticular lens sheet may be <=10 μm and the surface waviness may be <=50 μm.
Patent JP-2002166154-A (JP)
Title: Continuously mixing apparatus
Inventor: MORI HIDEYUKI
IPC: B01F25/74
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a continuously mixing apparatus for different types of materials which is capable of quickly producing a mixture with excellent stability, evenness, and a low viscosity or consistency while preventing a liquid supplied later from rising up to the upper side. SOLUTION: The mixing apparatus is for continuously producing a liquid mixture or a liquid-containing mixture by continuously supplying 10a, 10c, 10d different types of fluidizing materials, for example, different types of liquids or a powder and a liquid, to a casing 1 and mixing the resulting materials by upper part flat blade type disk turbine blades 3a and lower part flat blade type disk turbine blades 3b rotatable independently from each other to continuously produce a raw mixture and continuously supplementing 11 a liquid to the casing to mix the liquid with the raw mixture.
Patent JP-2002168718-A (JP)
Title: Pressure sensor
Inventor: YAMAGISHI KOZO
IPC: H01L29/84
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor facilitating weld line aligning work, etc., by separating a coupling, a flange member, and a joining member from each other and joining them together, and realizing cost reduction by reducing the entire length of the pressure sensor and by further dispensing with the cutting work of a caulking part. SOLUTION: This pressure sensor is equipped with a coupling 1 having a pressure inlet hole 13 therein, a pressure detecting element 2 joined to this coupling 1 to transduce the pressure of a fluid into an electrical signal, and a housing 5 provided on the output side of the element 2. It is further equipped with the flange member 3 joined to the coupling 1 and having a through hole 26 formed in its middle part to allow the element 2 to be inserted therethrough and the joining member 6 joined to the flange member 3 to fix the housing 5.
Patent JP-2002168067-A (JP)
Title: Automatic halting apparatus for greenhouse curtain or the like
Inventor: YOSHITAKE KAZUO
IPC: A01G9/22
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To eliminate an inconvenience of a conventional automatic halting apparatus which is configured by incorporating a micro-switch in a power supply circuit of a driving motor for a greenhouse curtain or the like, the micro-switch being formed by bringing a switching operating portion into elastic contact with a circumferential surface of a cum disk having a cum recess, the inconvenience being caused by frontward drawing the cum recess of the cum disk slightly ahead of time by using elastic contact force of the switching operating portion, and halting the cum recess at a location slightly ahead of a location to be automatically halted, to thereby disable the greenhouse curtain or the like to be sufficiently closed or opened. SOLUTION: According to the automatic halting apparatus for the greenhouse curtain or the like, the cum disks C1 and C2 which are paired with each other and rotated at different rotational speeds are provided for a rotation shaft 31 which is interlocked with opening/closing movement of the greenhouse curtain or the like, via gear mechanisms 32, 33, and 34. The cum disks are each provided with a cum portion equipped with a matching projection, and they are provided with the micro-switches M1 and M2 which are paired with each other and function to make elastic contact with the switching operating portion. In this manner, when the two micro-switches incorporated in the power supply circuit of the driving motor of the greenhouse curtain or the like are simultaneously activated by the cum portions equipped with the matching projections, the power supply circuit is turned off.
Patent JP-2002168918-A (JP)
Title: History information recorder for device for testing semiconductor
Inventor: ONISHI AKIRA
IPC: G01R31/26
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To record high-speed history information by an interleave system using a low-speed memory, and to analyze a cause of a defect in a measured semiconductor. SOLUTION: A counter means counts signals indicating the defect from a determination means. The plural memory means stores a count value by the counter means together with the history information in a test when the determination means determines the measured semiconductor as a defective. An generation order of the history information stored in the plural memory means by the interleave system is found based on the count value read out after the test is finished.