baber/WOPTO huggingface dataset:
Patent JP-2002038873-A (JP)
Title: Recycling method for excavation liquid
Inventor: MIKAMI MASAO
IPC: C09K8/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for recycling the bulk of both a bentonite-free excavation liquid and a bentonite-containing excavation one. SOLUTION: The bentonite-free excavation liquid is separated into water, silt and clay and fine sand by a sand separator so as to recycle the fine sand. The water, the silt and the clay are separated into the silt and the clay- containing water by means of a sedimentation tank, and the clay-containing water is supplied as a component of the bentonite-containing excavation liquid. The bentonite-containing excavation liquid is separated into the water, bentonite, the silt and the clay and the fine sand by the sand separator in order to recycle the fine sand. The water, the bentonite, the silt and the clay are separated into the water, the bentonite and the clay and the silt by means of the sedimentation tank. The water, the bentonite and the clay are supplied as a component of the bentonite-containing excavation liquid. Furthermore, a supplementary agent (the bentonite, CMC and a polymer) is mixed into the bentonite-containing excavation liquid for the purpose of recycling the generated excavation liquid.
Patent JP-2002047562-A (JP)
Title: Method for manufacturing ito target
Inventor: ITO HIROYUKI
IPC: C04B35/64
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ITO target with which relative density can be increased and abnormal discharge during film deposition can be reduced and the formation of nodules can be practically prevented. SOLUTION: A green compact consisting of indium oxide powder and tin oxide powder is put into a sintering furnace and sintered. At this sintering, a binder for compaction contained in the green compact is volatilized while allowing oxygen to flow into the sintering furnace at the rate of (0.5 to 3.0) l/min per kilogram of the weight of the green compact in such a way that the oxygen can flow along at least one side of the green compact. Subsequently, the temperature is raised to 1,000 deg.C in about 24 h and then raised from 1,000 deg.C to the desired temperature between 1,400 and 1,600 deg.C in <=150 min, and the green compact is held at 1,400-1,600 deg.C for >=10 h to undergo sintering.
Patent JP-2002053936-A (JP)
Title: Austenitic stainless steel plate for continuously variable transmission belt metallic ring and its production method
Inventor: HIRAMATSU NAOTO
IPC: F16G5/16
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a metastable austenitic stainless steel plate for a continuously variable transmission belt metallic ring excellent in strength and fatigue characteristics. SOLUTION: This metastable austenitic stainless steel plate has a composition containing <=0.10% C, 1.0 to 4.0% Si, <=5.0% Mn, 4.0 to 10.0% Ni, 12.0 to 18.0% Cr, 0 to 3.5% Cu, 1.0 to 5.0% Mo and <=0.15% N and satisfying C+N>=0.10%, Si+Mo>=3.5%, 520C+2Si+16Mn+16Cr+23Ni+300N+26Cu+10Mo=420 to 520, and whose surface roughness is Rz<=0.9 μm. Further, the content of martensite in the surface layer to a depth of 15 μm is preferably controlled to >=50 vol.%.
Patent JP-2002060095-A (JP)
Title: Paper conveyer, image reader using the paper conveyer, and image forming device equipped with the paper conveyer
Inventor: HORIO TORU
IPC: B65H31/26
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveyer capable of preventing the nonconveyance jamming of paper sheet from occurring by surely conveying paper sheets after correction by correcting the skew of the paper sheets while simplifying a structure, reducing the number of part items, and reducing a production cost. SOLUTION: In an ADF4, register rollers 24a and 24b and a separative paper feeding means are driven by a single paper feed motor 101, and the register rollers 24a and 24b are driven by an electromagnetic clutch 29. When the tip of a document abuts on the nip parts of the register rollers 24a and 24b, the paper feed motor (101) is stopped to cause a deflection on the document by the register rollers 24a and 24b so as to correct the skew of the document. Then, the electromagnetic clutch 29 is switched from a fixed state to a rotating state to rotate the register rollers 24a and 24b by utilizing the deflection of the document so as to allow the tip of the document to be held in the entire area of the nip part.
Patent JP-2002063194-A (JP)
Title: Document data managing system
Inventor: OSADA HAJIME
IPC: G06F17/30
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce software purchasing cost or labor and time for installing software by dispensing with all terminal equipment to use the same kind or the same version of document-editing tools by separating the terminal equipment to be used by a document editor and a document reader under the consideration of the difference of the use configurations of them. SOLUTION: A document-managing server 10, in which document data are stored so as to be made correspond to the raster image data, a document data editing device 20 for preparing and editing the document data to be stored in the document managing server 10, and a document data reading device 30 for receiving and display-outputting raster image data which correspond to the desired document data from the document managing sever 10 are connected via a network to each other, so that a document data managing system can be constituted.
Patent JP-2002060679-A (JP)
Title: Coating composition for fin, fin material, method for producing fin, heat exchanger, and method for producing heat exchanger
Inventor: MIHARA FUMIO
IPC: F28F1/32
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which is characterized in that oily components can hardly adhere to its fin surface; a hydrophilic coating film formed on the fin surface hardly falls away even when cleaned with a strongly alkaline cleaner; the cost is low; and the heat exchange efficiency is high. SOLUTION: A coating composition used contains a hydrophilic resin prepared by at least partially neutralizing the acid groups of (A) a copolymer formed from (a) a polymerizable monomer having a glucoxy group, (b) a polymerizable monomer having a nitrile group, (c) a polymerizable monomer having a hydroxyl group, (d) a polymerizable monomer having a carboxyl group, (e) a polymerizable monomer having a 1-6C saturated linear and/or branched alkyl group, and (g) a phosphate compound with a basic compound, an alkali resistance donor formed by neutralizing the acid groups of (B) a diester dibasic oxo-acid formed from (h) polyethylene glycol and (i) an organic dibasic oxo-acid with (α) an organic amine compound, and at least one curing agent selected from among (C) polyglycidyl ethers.
Patent JP-2001329555-A (JP)
Title: Lock device for manhole cover
Inventor: KOBAYASHI MASAKAZU
IPC: E05B65/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent ingress of rainwater into a manhole through an manipulation port of a manhole cover and prevent a leakage of odor in the manhole. SOLUTION: An elevating body 32 provided with a shielding cover part 33 shielding the operation port of the manhole cover 2 and an inclined fringe 36 is provided at a lower part position of the manipulation port so as to rise and fall. A lock piece 39 provided with an engaging end 41 opposing to a locking face 40 of a lid receive frame 1 and an inclined receive fringe 42 inclined in the same direction as the inclined fringe 36 of the elevating body 32 is provided so as to advance and retreat. The lock piece 39 is usually urged onto a cover receive frame 1 side is held at a lock position where the engaging end 41 opposes to the locking face 40, and is retracted to a refuge position through pressing action of the inclined fringe 36 due to pressing-down operation of the elevating body 32.  When the lock piece 39 is at the lock position, the elevating body 32 is raised through pressing action of the inclined fringe 36 by the inclined receive fringe 42 of the lock piece 39 and is held at a shield position to shield the operation port from below by the shielding cover part 33 of the elevating body 32.
Patent JP-2002064881-A (JP)
Title: Control apparatus for controlling indoor household electric appliance from mobile
Inventor: KITAGAWA MASAHIKO
IPC: H04M9/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus for appropriately controlling indoor household electric appliance by the user from a mobile such as the automobile, etc. SOLUTION: A communication terminal 2 carried on the automobile 1 can communicate with a home server 20 provided in the house 10 of the user by radio through a portable telephone 3. The server 20 is connected to a plurality of household electric appliances 11, 12, 13, 14, etc., through a network, and the operation of the server 20 can be controlled from the terminal 2 by reserving controlling timing. The user can adjust the controlling timing by calculating its estimated arrival time at the house 10 by utilizing the function of a navigation device 4. The user can also change the reserved timing when the user thinks that the arrival time will be delayed due to traffic jams.
Patent JP-2002065248-A (JP)
Title: Method for increasing efficiency in remediation of environment contaminated with organic compound with microorganism with methallothionein
Inventor: YANO TETSUYA
IPC: B09B3/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the lowering of a degradation activity with toxicity by a degradation intermediate product or the toxicity derived from the expression of a degrading enzyme in the method for remedying environment comprising a step of bringing an environmental substance contaminated with an organic compound into contact with a microorganism having the ability to degrade the organic compound and a step of degrading the organic compound in a contact state. SOLUTION: This method for remedying the environment is characterized in that methallothionein in a degradation system is enriched in a step of degrading the organic compound and thereby increasing the efficiency in the remediation.
Patent JP-2002071161-A (JP)
Title: Indoor machine for air conditioner
Inventor: AOFUJI MASAYA
IPC: F24F13/20
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an indoor machine for an air conditioner to eliminate a need to use a heat insulation material, etc., and enable suppression of the generation of contact noise of a horizontal louver. SOLUTION: The horizontal louver 20 for regulating a wind direction situated in an air outlet 19 opened to the undersurface side of an indoor machine body 11 is brought into contact with a drain pan 22 during full closing, and cushioning parts 24 and 25 having spring properties are integrally formed at the tip edge of the drain pan 22 with which the horizontal louver 20 makes contact.
Patent JP-2002071600-A (JP)
Title: Sample assembly for photoirradiation type thermoelectric measuring instrument
Inventor: HIRAYAMA YASUO
IPC: G01N25/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To make both the security of electrodes on the surface of a sample and photoirradiation upon the sample possible and, in addition, to eliminate the restriction imposed when the materials of the electrodes are selected by forming the surface electrode layer of a photoirradiation type thermoelectric measuring instrument in a specific pattern. SOLUTION: The photoirradiation type thermoelectric measuring instrument is constituted in such a way that two relay electrode layers 24 and 26 are formed on the surface of an aluminum nitride substrate 12, and a GaAs sample 14 is stuck to the upper surface of the first relay electrode layer 24 through an adhesive layer 18 composed of indium having good thermal conductivity. The surface electrode layer 20 of the sample 14 is formed in a fine electrode pattern and when light is projected upon the layer 20 from a spot above the sample 14, the light reaches the sample 14 through the void sections (through which the sample is exposed) of the electrode pattern. Consequently, the portions of the sample 14 in the exposed areas can be exposed directly to the light even when the surface electrode layer 20 is provided on the sample 14.  Since the widths of electrodes in the electrode pattern are almost equal to the wavelength of the exposing light, the light is diffracted and reaches the sample areas underlying the electrodes.
Patent JP-2001103542-A (JP)
Title: Method for inspecting speech channel of base station in mobile communication system and vocoder of control station
Inventor: KYO DAIKYU
IPC: H04W24/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for a speech channel of a base station in a mobile communication system that maintains a speech service state with excellent quality and a VOCODER for a control station by inspecting the VOCODER of the control station through functions of general and test calls and the speech channels with all frequencies served by the base station. SOLUTION: The VOCODERs and speech channels are inspected so that the defective VOCODER and the defective channel can be recognized by allowing an operating station to designate many specific VOCODERs and many specific speech channels and to set up a call to them. When any of them is confirmed, a series of works is made so that no call service is made by the defective VOCODER and the defective speech channel when the defect is confirmed thereby continuously maintaining the speech service with excellent quality.
Patent JP-2002072274-A (JP)
Title: Lens barrel provided with camera shake ring correcting device
Inventor: SEKI HIROYUKI
IPC: G02B7/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a lens barrel by which the mechanical space of a driving means for camera shake ring correction is largely secured and the entire size of the lens barrel is not changed at the time of arranging a camera shake correcting device at the lens barrel. SOLUTION: A shake correction unit 11 is attached so as to be movable in an optical axis direction a first fixed barrel 12 and a first cam barrel 13. Since lens chambers 14c and 14d are close to the shake correction unit 11, they are arranged at the first fixed barrel 12. Lens chambers 14a and 14b are made smaller than the shake correction unit 11, so that they are attached so as to be movable in the optical axis direction by a second fixed barrel 15 and a second cam barrel 16 made smaller than the first fixed barrel 12. Since a lens chamber 14e is made smaller than the shake correction unit 11, so that it is attached to the first fixed barrel 12 which is made smaller. The second fixed barrel 15 is made smaller than the first fixed barrel 12, so that an ultrasonic motor unit 19 can be attached to the outside of the second fixed barrel 15 without making it large-sized.
Patent JP-2002065253-A (JP)
Title: Dendritic cell and cell preparation containing the same as principal ingredient
Inventor: ENOMOTO MAKOTO
IPC: A61K35/51
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a dendritic cell capable of inducing immunotolerance, and to provide a cell preparation by using the same. SOLUTION: This dendritic cell is obtained by subjecting a precursor cell of the dendritic cell to differentiation induction in the presence of soluble or solidified fibronectin and a differentation-inducing agent to prepare the dendritic cell on which manifestation of a sub-stimulant molecule, such as MHC(major histocompatibility complex) class-II and CD(cluster of differentiation) 80 molecule, is decreased. The cell preparation contains the dendritic cell as the principal ingredient. The preparation induces refractoriness of immunocyte, such as T-lymphocyte, so that the preparation can be used for treating allergic diseases in a state of immunological exaltation.
Patent JP-2002070754-A (JP)
Title: Gear pump or motor
Inventor: TSUZUKI KATSUNARI
IPC: F03C2/08
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a gear pump or motor to prevent vibration and noise of a whole unit caused by vertical vibration of a side plate or a bearing part. SOLUTION: A pair of gears 101, 102 are arranged in a casing, not only a side wall 106 is contact in sliding with side plates of the both gears, high pressure introducing passages 10, 11 are respectively formed at side faces of a driving gear side and a driven gear side in the side wall 106 along an anti- sliding direction of tooth from a discharge port 109, ends 10a, 11a of high pressure introducing passages at the driving gear 101 side and the driven gear 102 side respectively differ in position by greater than half a pitch of the gear but also a range B of the driven gear 102 is always greater as to ranges A, B applied by oil pressure introduced from the high pressure introducing passages 10, 11 into between teeth of the gears.
Patent JP-2002079311-A (JP)
Title: Method and apparatus for continuously feeding lengthwise material in press
Inventor: HENMI HIDEO
IPC: B21D43/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus capable of continuously and efficiently feeding lengthwise materials to a press and improving the press workability of the press, thereby drastically reducing cost. SOLUTION: The apparatus 10 for continuously feeding the long materials is provided with a 1st cutter and a 2nd cutter which are vertically adjacent. By operating these 1st and 2nd cutters, the rear terminal of a long size material X which is already fed to the press 40 and the tip terminal of a long size material Y for newly feeding are cut at the same time and simultaneously the terminals are fit and connected each other. Then, special work for joining both long size materials X, Y is unnecessary and joining treatment is performed in a short time, so the press workability of the press is improved and the cost is drastically reduced.
Patent JP-2002079257-A (JP)
Title: Method for manufacturing alkali removed water glass aqueous solution
Inventor: YAMAMOTO MITSUGI
IPC: C01B33/32
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To stably and continuously manufacture an alkali removed water glass aqueous solution suitably usable as a foundation improving agent by supplying a water glass aqueous solution to the desalting chamber of the electrodialyser to apply alkali removing treatment thereto. SOLUTION: The electrodialyser has an electrodialytic cell, the storage tank arranged outside the electrodialytic cell and having a raw material supply line for supplying a raw material water glass aqueous solution to the storage tank, a desalting chamber supply line for supplying the water glass aqueous solution to the desalting chamber from the storage tank and a return line for returning the alkali removed water glass aqueous solution to the storage tank from the desalting chamber.  In this electrodialyser, the water glass aqueous solution is electrodialized while circulated and supplied to the desalting chamber and a part of the alkali removed water glass aqueous solution is drawn out while the raw material water glass aqueous solution is supplied to the storage tank through the raw material supply line in the same amount as the drawn-out alkali removed water glass aqueous solution to manufacture the alkali removed water glass aqueous solution. As the raw material water glass aqueous solution supplied to the storage tank, the water glass aqueous solution with an SiO2 concentration of 1-25 wt.% is used.
Patent JP-2002083026-A (JP)
Title: Registration system for real estate item
Inventor: OKADA KEIJI
IPC: G06Q50/16
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To structure a registration system for real estate items which can register the floor plan of a building through easy operation. SOLUTION: This registration system has a function for processing a specific form image showing the floor plan of a building and storing floor plan data on the building when the specific form is sent through a facsimile line, and a function for reading the estate floor plan data on the building when the registration of the real estate is requested through a compute network and accepting the input of the floor plan data on the building regarding the real estate.
Patent JP-2002084768-A (JP)
Title: Electrostatic actuator
Inventor: ASO YUJI
IPC: H02N1/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic actuator formed of a first member and a second member, which can improve the breakdown voltage between belt-type electrodes thereof in order to realize a higher thrust. SOLUTION: Generation of gap at the interface between a base material and a layer covered with dielectric material is prevented when the surface is covered with the dielectric material, by substantially eliminating voids and flattening the surface of the base material of the first member and the second member. A plurality of belt-type electrodes are formed in the first member on the base material and the base material layer, and belt-type electrodes are covered with the dielectrid material. In the second member, a plurality of belt- type electrodes are also formed on the base material and the base material, and belt-type electrodes are also covered with the dielectric material layer.
Patent JP-2002089152-A (JP)
Title: Covering tool and closing apparatus
Inventor: HANAI YOSHINOBU
IPC: E06B1/62
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a closing apparatus equipped with a covering tool which can improve the appearance of the apparatus. SOLUTION: A window shutter apparatus 11 is comprised of an apparatus main body 16 which is set and fixed to an external wall 15 by means of external frame fixing screws 17, a plurality of sill fixing screws 18, and a plurality of shutter box fixing screws 19. The external frame fixing screws 17, the sill fixing screws 18, and the shutter box fixing screws 19 are covered with external frame covering tools 21 and 21, a sill covering tool 22, and a shutter box covering tool 23, respectively, so as not to be exposed to the outside.
Patent JP-2002088453-A (JP)
Title: Powder for ornament, and sintered compact for ornament using the same
Inventor: HORATA AKIRA
IPC: C22C38/60
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To produce powder for ornament in which Ni content is decreased and accordingly the possibility of causing Ni allergy is removed, and further, sintering can be done at low compacting pressure and low sintering temperature and excellent corrosion resistance can be provided. SOLUTION: Powder A having <=250 μm powder particle size and 50-150 μm average particle size and powder B having <=25 μm average particle size, each having a composition consisting of, by weight, 0.5-2.0% Si, <=1.0% Mn, 18-34% Cr, 1-7% Mo, <=0.30% Ni and the balance Fe, are used. The powder for ornament can be obtained by granulating a material consisting of a powder mixture of >0-85 wt.% of the powder A and 15-<100 wt.% of the powder B or a material consisting of the powder B alone while adding a binder.
Patent JP-2001166668-A (JP)
Title: Handle, process cartridge, handle fitting means, and electrophotographic image forming device
Inventor: KAWAI TACHIO
IPC: F16C35/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components and to make assembly easier by forming a bearing cover and a grip into a single body. SOLUTION: The bearing cover which prevents a bearing member 202 holding a shaft 201 extended outward from both the ends of a photosensitive drum from falling off from a cartridge frame body 3a and a cartridge grip part 62 are constituted in a single body.