baber/WOPTO huggingface dataset:
Patent JP-2001085773-A (JP)
Title: Optical amplifier
Inventor: MASUDA KOJI
IPC: H01S3/067
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which has wide available signal light wavelength range. SOLUTION: A branching filter, using a dielectric multilayer film filter plate separates a wavelength-multiplexed signal light into a long- and short-wavelength band signals, a long- and short-wavelength band amplifiers-L1, -S2 amplify them, and a multiplexer 4, 6 using a dielectric multilayer film filter plate combines them to emit wherein a branching filter 3, 5 and a multiplexer 4, 6 having mutually reverse transmission and reflection wavelengths are used to lower the interference noise which results from residual reflected components at the dielectric multilayer film filter plates, thus widening the available signal light wavelength range.
Patent JP-2002030800-A (JP)
Title: Connector for interior finish material
Inventor: OSUGA YOSHIHIRO
IPC: E04F19/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a connector for interior finish materials, which facilitates connection of both edges of the respective long interior finish materials each being like a tie plate, with good appearance. SOLUTION: The tie plate-like long interior finish materials 2 to be attached to a wall surface 1 in a room have their edges 3 placed closer and abutted on each other, and the connector for the interior finish materials covers both the edges from outside and connects the same together. According to the connector, a band-like connector main body 4 arranged along the edges 3 of the respective interior finish materials 2, has engaging portions 6 formed at both edges thereof. The engaging portions 6 are engaged with respective lengthwise side edges 5 of the interior finish material 2 from outside, and an internal dimension L between both the engaging portions 6 is rendered variable.
Patent JP-2001079945-A (JP)
Title: Method for lining of piping
Inventor: NISHIMURA HIROYUKI
IPC: F16L58/10
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To draw a cylindrical lining material into a piping by a small tractive resistance in reinforcing the piping by using a corrugated pipe as the cylindrical lining material. SOLUTION: As a cylindrical lining material, a corrugated pipe 1 is used and drawn into, for example, a gas pipe G1. The corrugated pipe 1 has a state wherein a section cut by a plane containing its axial center X1 has a shape comprising a repetition of a concave and convex. After drawing in the corrugated pipe 1, hot water or steam is supplied inside the corrugated pipe 1, which is heated to a first temperature, and an inner pressure is raised to a first pressure by compressed air. Then, a tensile force is allowed to act on an edge part. Thereafter, a diameter expanding operation of a second stage is carried out at a higher temperature by a higher pressure than that to execute expantion of the diameter more intensively, and an adhesion degree to an inner peripheral surface of the gas pipe G1 is raised. The corrugated pipe 1 is formed of, for example, a polyolefin resin, a nylon resin, a polyethylene terephthalate resin or the like.
Patent JP-2002028183-A (JP)
Title: First-aid lifesaving medical system for aircraft
Inventor: KAWAGUCHI OTOHISA
IPC: A61G3/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a first-aid lifesaving medical system for an aircraft easily attachable in the aircraft, securing a work space for performing a medical act and reducing a physical burden of a patient. SOLUTION: This first-aid lifesaving medical system is provided with at least an exclusive floor for covering a work space area for performing the medical act in the aircraft, a tub area arranged on the exclusive floor and having an outer peripheral part surrounded by a liquid outflow preventive fence, a carrying simple bed, a carrying simple bed placing base for fixing and installing the carrying simple bed on the exclusive floor, plural track rails arranged on the exclusive floor, a first-aid medical housing article engaged with fittings to be installed on a partial track rail among the plural track rails, a safety belt engaged with the fittings to be installed on a partial track rail among the plural track rails and a fixture arranged on the exclusive floor.
Patent JP-2002027975-A (JP)
Title: Culture medium for selecting mutans streptococcus
Inventor: IDA HIROHISA
IPC: C12N1/20
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a mutans streptococcus-selecting culture medium which inhibits the growth of foreign bacteria to enable the highly accurate detection of only the mutans streptococci. SOLUTION: This culture medium for selecting the mutans streptococci comprises a bacitracin-added mitis-salivarius modified culture medium and gramicidin added thereto. The addition of the gramicidin to the bacitracin-added mitis-salivarius culture medium enables to reduce the proliferation of foreign bacteria except the mutans streptococci without controlling the proliferation of the mutans streptococci.
Patent JP-2002035946-A (JP)
Title: Spot welding method and its apparatus
Inventor: MURAKAMI AKIYOSHI
IPC: B23K11/11
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a spot welding method and its apparatus capable of performing spot welding with a suitable pressing force applied to a welding portion. SOLUTION: The method and the apparatus has a feature capable of welding a work with a pressing force applied to the work during welding between a first electrode and a second electrode. The first electrode mounted on a welding gun shaft is brought into with one side of the work by moving a spot welding gun with its traveling means 7, then the second electrode mounted on a gun arm is driven by the traveling means 7 to bring it into pressure contact with the other side of the work so that the second electrode travels to a target pressing position in reference to the contact point of the first electrode. The first electrode mounted on the gun shaft is driven by a pressing means 1 so that the first electrode is held at the contact position.
Patent JP-2002030177-A (JP)
Title: Conductive porous material having flame retardance and its manufacturing method
Inventor: YAMAMOTO TOSHIHIRO
IPC: H01B13/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a conductive porous material which liberates water at least by pyrolysis to exhibit fire-extinguishing properties and consequently has flame retardance by utilizing a hydrated metallic compound to reveal flame retardance, and a method of manufacturing the same. SOLUTION: On the outer and inner surfaces of an elastic porous material 12 having a communicating cell structure, a resin layer 16 composed of a synthetic resin emulsion and a hydrated metallic compound 18 is formed, and a conductive metallic layer 14 is allowed to deposit through this resin layer 16.
Patent JP-2002031374-A (JP)
Title: Outdoor unit for air conditioner
Inventor: KIYOMOTO TARO
IPC: F24F5/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor unit for an air conditioner with which blowing capacity and outward appearance are prevented from being impaired by correcting warpages of a pair of wind guide plates made by molding resin and provided on an upper part of a body to form an outlet, keeping the plates from sight and making installation to a mounting plate of a blower fan easy, so as to prevent the center of the plates from shifting from the center of the fan. SOLUTION: A fan guard is provided on an upper part of the wind guide plate 3. A joining part A provided with a mounting section 3c formed in an approximately square frame shape and having through-holes 3b provided on a lower part of the plate 3 for separably joining adjoining lower side faces of the mounting sections and a shielding part B for shielding the adjoining front face and rear face of the mounting sections from one another are provided. The joining parts A are joined, and the front face and the rear face are covered from one another with the shielding part B. The wind guide plate is attached detachably to a first fixture, and a second fixture, provided on an upper part of the heat exchanger with screws inserted in the through-holes of the mounting unit with the fan 12 which is housed.
Patent JP-2002033378-A (JP)
Title: Wafer-handling device
Inventor: NAKADA KIYOSHI
IPC: H01L21/677
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-handling device that can stably handle wafers, especially thin ones, without causing deformation or cracks in the wafer. SOLUTION: This wafer-handling device has at least a hand member that can be freely moved vertically, and an least three chuck nib members that are mounted to the hand member, while the chuck nib members can be freely and horizontally moved, and at the same time, whose lower end part is a flange part.
Patent JP-2002042709-A (JP)
Title: Calibration method of scanning electron microscope
Inventor: KUWABARA KAZUYUKI
IPC: G01N23/22
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a calibration method of a scanning electron microscope and the scanning electron microscope capable of being precisely calibrated by making an irradiation position of an electron beam set by a user coincident with an actual irradiation position of the electron beam. SOLUTION: A controller carries out calibration processing of a focus position (step 102); inclination processing of a stage (step 104); a calibration processing in Z direction of the focus position (step 106); calibration processing of a movement amount in XY direction of the stage 22 (step 108); calibration processing of the movement direction in X direction between the stage 22 and the electron beam (step 110); calibration processing of parallelism in the X direction between the stage 22 and the electron beam (step 112); calibration processing of movement direction in Y direction between the stage 22 and the electron beam (step 114); calibration processing of parallelism in the Y direction between the stage 22 and the electron beam (step 116); and calibration processing of irradiation position of the electron beam (step 118) based on a calibration program in the order.
Patent JP-2001056419-A (JP)
Title: Optical fiber connector adjusting wrench
Inventor: ANDREWS SCOTT R
IPC: G02B6/38
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting wrench for adjusting an optical fiber connector. SOLUTION: The limited part extending from the enlarged part of an adjusting wrench is provided with the diameter larger than that of the opening of the ferrule housing part of an optical connector. A tubular member is projected from the limited part and the dimension of inside diameter is decided so as to slide the ferrule of the connector. The end of the tubular member 91 is provided with a pair of tanks 92, 93, which are composed so as to be adaptable to the inside of the front of the flange part of the ferrule barrel member of the connector or to the opening existing in the inside of the front.  The distance from the surface of the limited member 86 to the tank is set so that the flange 26 is moved backward from meshing with the housing or the surface of the limited member 86 is abutted against the front surface of the housing before a spring member is bottomed within the housing by a pressure in the axial direction by means of the wrench. A ferrule barrel assembly is rotated with the wrench and whereby the angular direction of the eccentric vector of the ferrule is changed.
Patent JP-2001095531-A (JP)
Title: Deep water-containing processed food
Inventor: MOROHASHI MASAAKI
IPC: A23L11/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a processed food wherein deep water at Toyama Bay (cold water peculiar to the Sea of Japan) is used. SOLUTION: The subject deep water-containing processed food is such one as to contain deep water at Toyama Bay (cold water peculiar to the Sea of Japan), concentrated deep water of Toyama Bay (concentrated cold water peculiar to the Sea of Japan), or desalinated deep water of Toyama Bay (desalinated cold water peculiar to the Sea of Japan).
Patent JP-2002039664-A (JP)
Title: Refrigerator
Inventor: NONAKA HIKARI
IPC: F25D21/14
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To permit the improvement of a heat exchanging efficiency of a heat exchanger. SOLUTION: The heat exchanger 17, provided on the lower surface side of the main body 11 of a refrigerator, is constituted of two sheets of heat exchanging plates 18, 19 provided so as to be opposed in up-and-down, and a heat exchanging pipe 20 arranged on the lower surface of the upper heat exchanging plate 18 and the upper surface of the lower heat exchanging plate 19 so as to be meandered while slits 21 are formed on the heat exchanging plate 18 so as to be positioned between the straight line parts of the heat exchanging pipe 20.  An evaporating pan 22, provided on the heat exchanger 17, is provided with a water storage chamber 24 having a water shielding wall 23 lower than the peripheral wall of the evaporating pan 22 at a part of the heat exchanging pipe 20, which is opposed to the discharging side of a compressor 16, to receive the drain of defrosting into the water storage chamber 24.
Patent JP-2002040546-A (JP)
Title: Camera
Inventor: SASAKI WATARU
IPC: G03B17/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of performing various kinds of film carrying control, especially, the film carrying control considering the display state of the VEI of an APS cartridge with a simple and inexpensive circuit and preventing such unexpected occurrence that the lock of a cartridge cover can not be released when the camera is equipped with a lock mechanism for the cartridge cover for permitting or inhibiting the release of the lock of the cartridge cover based on the display position of the VEI of the cartridge. SOLUTION: This camera is composed of a motor for carrying film FM, a motor driving circuit B2 driving the motor FM, a brake circuit B3 constituting the rheostatic brake of the motor FM, a three-terminal switch SHC switching and connecting the circuit B2 or B3 to a power source V1, a switch SVE turned off when the display position of the VEI of the cartridge shows that photographing is finished, a switch SFK turned on when the film is detected on film carrying, and MOS FET QS turned on/off by the switch SFK and a CR timer (capacitor CT and resistance RT).
Patent JP-2002047504-A (JP)
Title: Method for producing functionally gradient material and piston produced by using the same
Inventor: FUJII YASUYOSHI
IPC: F16J1/01
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a functionally gradient material by which the production of a desired functionally gradient material can be secured at low cost, the intervals between powder layers different in the height of sintering temperature can be narrowed, further, working by a die can be simplified, by using a metal powdery mixture having electric conductivity and to provide a piston produced by using the same. SOLUTION: A metallic material 14 made of an aluminum alloy is made to pass through a raw material charging hole 21 of a die 2, rapidly solidified powder obtained by mixing a large quantity of Si element into an Al element is layered on the metallic material as a lower intermediate layer 13, and a powdery mixture of 30 at.% Ti powder and 70 at.% Al powder is layered thereon as an outer intermediate layer 12, and a powdery mixture 11 of 50 at.% Ti powder and 50 at.% Al powder is layered thereon.  While pressurizing is performed by punches 22 from both side of the raw material charging hole, energizing by the on-off d.c. pulse large electric current by a discharge plasma sintering method or the like is carried out, by which the combustion synthetic reaction of the powder mixture in the outermost surface layer is induced to produce an intermetallic compound, and heat generated at its production is compositely utilized to sinter each layer and further to firmly stick the interlayers.
Patent JP-2002051473-A (JP)
Title: Electrical apparatus and charger
Inventor: SATSUMA EIJI
IPC: H01R13/22
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enable easily and smoothly insert an electrical apparatus into a fitting recess, while effectively preventing contact failures and making a contact load larger than the load of the electrical apparatus. SOLUTION: The electrical apparatus is equipped with a secondary battery. The electrical apparatus is inserted into the fitting recess 4, that is formed in a charger 2 and opens upward, to bring the contact 7 thereof into contact with the charging terminal 5 exposed at the inner face of the fitting recess 4. The contact 7 is connected with the charging terminal 5, and the secondary battery is charged. The electrical apparatus has the contact 7, formed on the bottom of the case 6 thereof and inserted into the fitting recess 4 in the charger 2. Further, the electrical apparatus has the contact 7 inclined from the back face of the case 6 of the electrical apparatus. When the electrical apparatus is inserted into the fitting recess 4 in the charger 2, the inclined contact 7 is pressed against and brought into contact with the charging terminal 5 in the fitting recess 4.
Patent JP-2002048186-A (JP)
Title: Dynamic damper and tennis racket fitted with dynamic damper
Inventor: KANEMITSU YUMI
IPC: A63B49/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic damper which can be used without worrying about degradation of safety or appearance aggravation and has enough relaxation/reduction actions against impulsive vibration. SOLUTION: The appearance aggravation is prevented by employing a side spreading structure whole of which is hard to stand out wherein a viscoelastic material 2 thin thickness and a thin weight addition material 3 are unitized by connecting face to face, and on the other hand the degradation of safety is prevented by going without a person having a pain or a cutting when hit by imparting softness to the weight addition material 3 with a high molecular matter being impregnated therein and by giving enough deformability to the viscoelastic material 2 with complex modulus of elasticity thereof being set as 1.5 MPa or less and with thickness thereof being set as 2.5 mm or greater,  and further the relaxation/reduction actions against impulsive vibration are fully demonstrated by allowing full resonance phenomena to occur with the viscoelastic material 2 not being powerfully restricted by the weight addition materials 3.
Patent JP-2002046107-A (JP)
Title: Apparatus and method for forming wood
Inventor: KANAYAMA KOZO
IPC: B27K5/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for forming wood, and a method therefor, wherein when a wood material is treated by using a phenol resin of a low molecular weight, a compression depth of a pattern and a limit of a curvature can be improved, a decorative property is excellent, a crack on a surface of the material and therein, peeling off, splitting in a fiber direction and the like can be decreased, and a stabilized quality can be achieved at a level of mass production. SOLUTION: A pair of press tools (43 and 45) having an irregular pattern to be transferred to wood material softened by being impregnated with phenol resin; and driving means (41, 42 and 43) wherein the wood material is compressed by operating the press tools (43 and 45), and the irregular pattern is transferred to the wood material, are provided. A pair of the press tools (43 and 45) have the irregular pattern of a mutual reversal shape wherein a depressed part of one side press tool and a projected part of the other side press tool overlap almost each other.
Patent JP-2002048103-A (JP)
Title: Cylinder devicel3oe: ! routing guide for bulk material
Inventor: SHIRAKAWA TSUTOMU
IPC: F15B11/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To simplify piping work and prevent pressure oil leakage in a cylinder device having multiple cylinders arranged in horizontal direction. SOLUTION: In this cylinder device, a manifold 2 is equipped with a first passage 4 for a pressure oil supply and a second passage 5 for an air vent. The housing 12 of each hydraulic cylinder 7 is hermetically fixed by sealing compound 10 on the supporting surface 9 of the manifold 2. A piston 14 is hermetically inserted into the cylinder hole 13 of the housing 12. The oil pressure chamber 15, formed between the piston 14 and the supporting surface 9, is directly faced to the supporting surface 9. The first passage 4 is connected into each oil chamber 15 via each branch line 17. Furthermore, the upper part of the oil chamber 15 is connected to the second passage 5 via an air-bleeder 18.
Patent JP-2002045112-A (JP)
Title: Pickled ume-like artificial pickled ume
Inventor: KANAYAMA NOBUHIRO
IPC: A23B7/10
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a pickled Ume-like artificial pickled Ume (Japanese apricot) having the shape of a natural pickled Ume, having a coated layer like that of a natural pickled Ume and capable of fulfilling a request on the coated layer from soft to hard. SOLUTION: This artificial pickled Ume is an edible spherical one comprising an internal layer and a coated layer; wherein the internal layer is sol or gel-like natural Ume flesh, Tofu (soybean curd) refuse produced in a Tofu production process, or devil's tongue powder, and the coated layer can be optionally changed in its thickness and is a gel with a water content of 50-95 wt.%, and through further changing the water content thereof optionally by drying it after formation, both the coated layer and internal layer are made similar to those of a natural pickled Ume in an appearance, taste and a palate feeling.
Patent JP-2002053877-A (JP)
Title: Fuel oil for boiler
Inventor: HIRANO HIROSHI
IPC: C10L1/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel oil for boiler excellent in combustibility, having a high calorie and capable of reducing the necessary amount of a fuel (fuel unit consumption) and the environmental load. SOLUTION: This fuel oil for the boilers has >=0.900 g/mL density at 15 deg.C, <=0.6 wt.% sulfur content and <=0.01 wt.% ash content, causes neutral reaction and has >=60 deg.C flash point, 1.0-5.0 mm2/s kinematic viscosity at 50 deg.C, <=0.3 wt.% residual carbon content of a 10% residual oil, >=39,760 kJ/L gross calorific value and >=23 cetane index and is used for binary fluid spray burners.
Patent JP-2002056894-A (JP)
Title: Ion conductor and its manufacturing method and battery using the ion conductor and manufacturing method of the battery
Inventor: NAKAGAWA HIROE
IPC: H01M10/05
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an ion conductor realizing high ion conductivity and smooth moving of lithium ions and having excellent electrolyte holding property and excellent mechanical strength and durability against a high temperature and repeated temperature variations, and to provide a lithium battery with high performance. SOLUTION: A layer which has organic polymer having a cross-linked structure and electrolyte and does not have a porous base material is formed on at least one surface of a layer having the porous base material, a part of electrolyte is swelled to the organic polymer and at the same time, the part of electrolyte uses the ion conductor held within pores.
Patent JP-2001127304-A (JP)
Title: Semiconductor device and manufacturing method therefor, and electronic device
Inventor: KASAHARA KENJI
IPC: H01L21/336
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser annealing method for a crystalline semiconductor film with large crystal size. SOLUTION: When an amorphous semiconductor film is crystallized under laser beam irradiation, the front and rear surfaces of the amorphous semiconductor film are irradiated with laser beam. The relation 0<I0'/I0<1 or 1<I0'/I0 is established where I0'/I0 is a ratio between an effective energy intensity of laser beam projected on the front surface and an effective energy intensity I0 of laser beam projected on the rear surface.