baber/WOPTO huggingface dataset:
Patent JP-2001229971-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MITSUI HISAYASU
IPC: H01M10/05
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery, that can reduce the outer thickness by using a separator hardly causing wrinkles at winding on an electrode body. SOLUTION: This battery comprises an electrode body, which has been wound around spirally through a strip-type separator consisting of fine-porous film made of synthetic resin between a trip-type cathode and a strip anode. For this separator, a ratio (Ew/El) between the longitudinal tensile elastic-constant (El) and the cross directional tensile elastic-constant (Ew) is such that 0.8<=Ew/El<=5.0.
Patent JP-2001227243-A (JP)
Title: Repository
Inventor: TANIWAKI MOTOSUKE
IPC: E05B65/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a repository whose anti-theft properties can be enhanced without increases in costs and weight. SOLUTION: The repository 1 includes a body 2 having an engaged part 2c; a closing element 3 for closing the open part 2A of the body 2; a lock member 5 having an engagement part 5b; a movement means 12 for moving the lock member 5 between a lock position and an unlock position; and a multi-way movement means 32 for moving the lock member 5 in the lock position in a direction different from that in which the lock member is moved by the movement means 12, to bring the engagement part 5b into engagement with the engaged part 2c.
Patent JP-2001232584-A (JP)
Title: Mobile robot
Inventor: TAKEDA SHIGERU
IPC: B25J5/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To shorten the wasteful time required for correcting the operation point of a robot arm following the displacement of an automated guided vehicle when stopped. SOLUTION: When the automated guided vehicle is stopped at a stop position (S1), data for guide sensors at front and rear parts is read (S2) and the existance or absence of a displacement is judged (S3). If the existance of the displacement is judged (S3: Y), displacement lengths (a), (b) found by the guide sensors at the front and rear parts are detected (S4) and a displacement angle θ, a crosswise displacement Δx, and a longitudinal displacement Δy are calculated from the displacement lengths and a length L between the guide sensors at the front and rear parts in accordance with tanθ=(a-b)/L, Δx=(a+b)/2, Δy=Δx×(cosθ-sinθ)/(sinθ×cosθ)} (S5). Data for the operation point of the robot arm is corrected in accordance with the calculated displacements (S6) and work is executed (S7).
Patent JP-2001228746-A (JP)
Title: Image forming device
Inventor: KATAOKA TATSUHITO
IPC: G03G15/20
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To detect the surface temperature of a fixing roller with good precision, and to simultaneously detect the fault of a non-contacting infrared temperature sensor and coiling round of a transfer material to the fixing roller. SOLUTION: Processing is applied to the output signals of the infrared temperature sensor by using low-pass filters whose time constants differ, respectively. Filtering by a large time constant is applied to temperature controls, filtering by a small time constant is applied to the malfunction and coiling round detection. The detection of the coiling round of the transfer material and the fault of the sensor are simultaneously performed with a highly accurate temperature detection based on the processed signal.
Patent JP-2001234423-A (JP)
Title: Porous fiber and cloth formed out of porous fiber
Inventor: OMURA MASAYA
IPC: D04H3/005
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To readily efficiently produce a fiber excellent in absorbency and a cloth formed out of the fiber. SOLUTION: This porous fiber is produced by spinning a resin composition comprising a thermoplastic resin (A), a good solvent (B) for the thermoplastic resin and a poor solvent (C) for the thermoplastic resin. The resin composition can further contain (D) an organic acid soluble in the good solvent (B) and the poor solvent (C). The thermoplastic resin (A) in the resin composition may be a hydrophilic polymer. The boiling point (TB) of the good solvent (B) in the resin composition may be 35-160 deg.C, that (TC) of the poor solvent may be 100-300 deg.C, and the boiling point (TC) of the poor solvent (C) may be higher than that (TC) of the good solvent (B).
Patent JP-2001237217-A (JP)
Title: Method for patterning, method of manufacturing thin film device, and method of manufacturing thin film magnetic head
Inventor: UEJIMA SATOSHI
IPC: H01L21/302
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for patterning by which the electrostatic breakdown of a thin film to be patterned caused by EB and/or dry etching can be prevented, a method of manufacturing thin film device, and a method of manufacturing thin film magnetic head. SOLUTION: In the method for patterning, at least an insulating organic film and a conductive film are formed on the surface of the thin film to be patterned and a resist film is formed on the conductive film. Then the resist film is patterned by electron beam lithography, and the thin film to be patterned is patterned by dry etching by using the patterned resist film as a mask. After patterning the thin film, at least one of the peelable films is removed.
Patent JP-2000311767-A (JP)
Title: Ceramic base material
Inventor: FURUKAWA MASAKAZU
IPC: H05B3/14
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness of a conductive layer to prevent separation by providing a region with relatively more oxide glass on the side abutting to a ceramic base material of the conductive layer. SOLUTION: A resistance heater 10 and a pad 10a as conductive layers have a two-layered structure comprising a first layer L1 and a second layer L2. The first layer L1 is formed on a ceramic base material 9 and the second layer L2 is formed on the first layer L1. Both layers are constituted with oxide glass as an insulator and rare metal as a conductor, the first layer L1 has relatively more oxide glass, and the second layer L2 has relatively less oxide glass. Relative amount of the oxide glass may gradually decrease from the ceramic base material 9 side toward its opposite side. As the ceramic base material 9, heat-resistant nitride ceramic with high thermal conductivity is preferably used. The rare metal as the conductor is preferably one or more kinds of silver, gold, platinum, and palladium.
Patent JP-2001236704-A (JP)
Title: Method for manufacturing magneto-optical disk
Inventor: OKOBA MINORU
IPC: G11B11/105
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magneto-optical disk by which the magneto-optical disk of excellent quality (characteristics) can be manufactured with excellent manufacturing efficiency. SOLUTION: In this manufacturing method, a substrate 1 is moved from ordinary environment to a front chamber 21, the inside of the front chamber is evacuated in a state where the substrate is held, the substrate is moved in a main chamber 22 which is adjacent to the front chamber and is evacuated to higher vacuum than the front chamber, the substrate is moved from the main chamber to process chambers 23a to 23c and a metallic magnetic layer and a dielectrics layer are respectively formed on the substrate and then the substrate is returned from the process chamber to the ordinary environment through the main chamber and the front chamber.  When volume of the front chamber is VL, pressure of the front chamber is PL, volume of the main chamber is VM, pressure of the main chamber is PM and time from finish of formation of he metallic magnetic layer till start of formation of the dielectrics layer is τ, following relations are satisfied. T=(PL.VL).τ/(PM.VM), 0.03<T<180000.
Patent JP-2001234135-A (JP)
Title: Pressure sensitive adhesive sheet and method for attaching functional film
Inventor: KISHIOKA HIROAKI
IPC: C09J7/10
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prepare a pressure sensitive adhesive sheet (including one in other similar forms such as a tape, label, or the like) excellent in weatherability, which, when used in adhesively attaching a functional film to a display device, does not develop lifting, an air bubble, or the like, at the adhering interface even if exposed under severe conditions such as high temperature conditions of high temperature and high humidity conditions and that can retain good appearance over a prolonged period of time. SOLUTION: The pressure sensitive adhesive sheet has a layer of a pressure sensitive adhesive formed by incorporating a silane coupling agent into an acrylic polymer comprising a homopolymer or copolymer of a monomer composed mainly of an alkyl (meth)acrylate and forming a crosslinked structure with a crosslinking agent, wherein sol in the layer of the pressure sensitive adhesive has a weight average molecular weight of not smaller than 300,000 and contains not greater than 15 wt.% low molecular weight components having molecular weights of not more than 100,000 in molecular weight measurement as determined by gel permeation chromatography.
Patent JP-2000343914-A (JP)
Title: Run-flat pneumatic tire
Inventor: WILLIAM THOMAS A
IPC: B60C15/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To insure uniform stress distribution or the like increasing run-flat performance by heightening hardness of a reinforcing side wall wedge on the outermost side in the radial direction, and providing a low hardness part on a reinforcing side wall wedge on the innermost side so as to gradually reduce hardness toward the inside direction. SOLUTION: A side wall 20 is arranged between a tire bead 24 and a tire tread 12, and formed out of bead filler 28, a body ply 60, and respective side wall wedges 30-50. In this case, an upper side wall edge 30 is set into the highest hardness, the intermediate and lower respective side wall wedges 40, 50 are gradually lowered than this in the hardness. The maximum side sectional thickness of the upper side wall wedge 30 is generated at the point of about 75%-125% of the side wall length on the upper part of the tire bead. Further a transition point 4 is positioned in the range of about 10%-60% of the side wall length on the upper part of the tire bead 24.
Patent JP-2001240509-A (JP)
Title: Anti-plant pathogenic fungal agent
Inventor: OISO YOICHI
IPC: A01N63/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a agricultural chemical having the protection effects for the plant pathogenic fungi. SOLUTION: Polysaccharides separated from the cultured materials of candida pharmata T1 strain or its mutants after the cultivation of them in the culture medium are used for the protection of the crop disorder by plant pathogenic fungi.
Patent JP-2001243994-A (JP)
Title: Recycle method of sodium sulfur battery
Inventor: MITSUYOSHI TADAHIKO
IPC: H01M10/54
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a recycle method of sodium sulfur battery which is used for an electric storage device or electric automobiles. SOLUTION: This is a recycle method of sodium sulfur battery that comprises a first process of providing a positive electrode opening in a positive electrode container, a second process of removing ceramics assembly, graphite, sulfur or/and sodium polysulfide, a third process of newly inserting ceramics assembly, graphite, sulfur or/and sodium polysulfide, and a fourth process of closing the positive electrode opening.
Patent JP-2001235474-A (JP)
Title: Substrate for biochemical reaction detection chip and its manufacturing method, biochemical reaction detection chip, apparatus and method for executing biochemical reaction, and recording medium
Inventor: KAJIYAMA TOMOHARU
IPC: G01N37/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a biochemical reaction detection chip and its substrate whereby a temperature of a biochemical reaction including hybridization can be adjusted for every reaction system on the same chip. SOLUTION: In this substrate for biochemical reaction detection chips, a plurality of islands of thermal conductors are formed on a thin film, which are separated from each other by spaces. Each of the islands is provided with a temperature regulator. This biochemical reaction chip has a probe fixed on the substrate.
Patent JP-2001249924-A (JP)
Title: Automatic interactive explanation device, automatic interactive explanation method and recording medium having execution program of the method recorded thereon
Inventor: NODA YOSHIAKI
IPC: G10L13/04
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide automatic interactive explanation device and method capable of easily understandably and automatically explaining merchandise, the use and guidance, etc., matched with the request of a user. SOLUTION: An interactive scenario is prepared and explanation data which are images required for an explanation stored in the interactive scenario are displayed on a screen corresponding to the procedure of the explanation described in the interactive scenario. An animation character is operated on the explanation data and the explanation is automatically given by the animation character matched with the operation. After a series or a section of the explanation, the request of a question, re-inquiring and detailed explanations, etc., by voice from the user is received by recognizing the voice of the user and the explanation is bidirectionally and automatically given corresponding to a coping procedure described in the interactive scenario.
Patent JP-2001190304-A (JP)
Title: Shoe with cushion
Inventor: HIROSE TOSHIO
IPC: A43B13/14
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a shoe haying a sole whose elasticity is not changed even when it is used for a long period and for which a suitable elasticity required by a user can be selected. SOLUTION: In the intermediate part of the sole of a shoe, a cushion part is provided. Permanent magnet plates 6 with the same pole are opposed to each other in that part and the resiliency thereof are used to obtain an elasticity. The strength of the permanent magnets is changed to obtain a required elasticity.
Patent JP-2001249074-A (JP)
Title: Instrument for measuring concentration of gas in furnace, ash melting furnace equipped therewith and method of measuring concentration of gas in furnace
Inventor: KAWAMI YOSHIMASA
IPC: F23N5/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the concentration of gas, capable of measuring the concentration of gas in a non-contact state even in a furnace housing particles of soot in high concentration without requiring the suction of gas. SOLUTION: Laser beam with a wavelength absorbed by oxygen and laser beam with a wavelength not absorbed by oxygen are downwardly emitted into a plasma arc furnace 1 from the ceiling part 7 of the furnace by a laser inadiation device 18 and scattered laterally by particles of soot in the furnace to be condensed and a ratio of the intensities of two condensed scattered beams and the length of the light path of laser beams are used to measure the concentration of oxygen in the furnace.
Patent JP-2001245589-A (JP)
Title: Blowout-preventive oils-and-fats composition for croquettes or fried pies and method of producing the same
Inventor: FUJIMURA MASAKI
IPC: A23L35/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a blowout-preventive oils-and-fats composition capable of solving such problem that croquettes or fried pies are blown out when fried or heated using a microwave oven, and enabling users to obtain stable-quality products, to provide a method for producing the blowout-preventive oils-and-fats composition, and to provide croquettes or fried pies ingredients of which contain the blowout-preventive oils and fats composition. SOLUTION: This blowout-preventive oils-and-fats composition for croquettes or fried pies is characterized by that 2-30 wt.% of protein, 5-40 wt.% of starch, and 0.2-10 wt.% of an emulsifier are dispersed in oils and fats. The other objective method of producing the blowout-preventive oils-and fats composition is characterized by comprising the following steps: adding an emulsifier to oils and fats, dispersing or heating the resultant to be dissolved, adding protein and starch to the resultant solution followed by mixing and kneading them together; alternatively, adding an emulsifier and wheat flour to oils and fats, dispersing or heating the mixture to be dissolved, roasting the resultant at such a high temperature of >=100 deg.C followed by mixing protein and starch therewith.
Patent JP-2001246447-A (JP)
Title: Method for continuously casting copper alloy containing active metal element
Inventor: TON YOSHIHIRA
IPC: C22C9/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a continuously casting method of a copper alloy containing active metal element having high adding yield of the active metal element and good quality. SOLUTION: A molten metal pouring basin 9 is formed at the upstream side of a runner 3 for pouring molten copper or copper alloy L in a melting furnace 1 into a mold 2, and an active metal element wire R is continuously inserted into this molten metal pouring basin 9 and then, the active metal element is cast into this molten metal L while continuously adding it. By this method, since the active metal element can be cast while uniformly adding this element into the molten copper alloy under the effectively restraining condition of the oxidation, the copper alloy cast block S containing the active metal element having high adding yield of the active metal element and the good quality can easily be obtained.
Patent JP-2001250259-A (JP)
Title: Optical pickup and device for controlling focus in optical system
Inventor: TANIGUCHI TADASHI
IPC: G11B7/135
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup capable of integrally transferring an optical system which consists of an objective lens and a hologram element, and capable of controlling focus of the optical system. SOLUTION: The optical pickup 250 is provided with a hologram element 72 for transmitting a laser beam from a semiconductor laser 4, an objective lens 2 that converges a laser beam from the hologram element 72 to emit to an optical disk 80, a photodetector 82 for receiving the laser beam reflected on the optical disk 80, and an actuator 2F that integrally transfers the optical system consisting of the objective lens 2 and the hologram element 72 in a focusing direction perpendicular to the recording face of the optical disk 80 on the basis of a focus error signal. The hologram element 72 diffracts the laser beam reflected on the optical disk 80 to form ±1st order diffracted light. One focus of the ±1st order diffracted light is situated in front of the light receiving face of the photodetector 82 while the other focus is situated in the rear of the light receiving face.
Patent JP-2001251545-A (JP)
Title: Digital camera
Inventor: TAKAHASHI MARI
IPC: H04N101/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera which reduces data capacity per picture, without degrading the image quality in a photographing part to increase the number of images which can be photographed by making a photographer select an unwanted range at photographing, in the case that the unwanted part exists in a photographic image. SOLUTION: The digital camera provided with an image pickup device 11, an A/D conversion device 14, a conversion device 14 which converts digital data to picture data, and a recording 15 which stores converted image data into a recording medium is provided with a photographing range selection means 19 which selects an arbitrary unwanted, photographing range out of a picture range which can be photographed, and a recording range limiting device 18 which limits a picture data recording range, in accordance with information selected by the photographing range selection means 19, and image data in the range limited by the recording range limiting device 18 is recorded in the recording medium 16.
Patent JP-2001254970-A (JP)
Title: Dehumidifier
Inventor: YOSHIHASHI ATSUSHI
IPC: F24F1/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that convenience of use in multi-purpose uses in very bad because the direction of blowing dry air is limited to two directions of upward and sideward directions in the conventional dehumidifier. SOLUTION: The dehumidifier of the present invention comprises an outlet 12 provided in an upper face of a casing 1, a wind direction changing louver 13 rotatively provided above the outlet 12 for changing the direction of dry air wind blown from the outlet 12 and an approach wall 14 provided on the upper face of the casing 1 with an inclination downward to an end part and guiding the dry air advancing along the upper face of the casing 1 by the wind direction changing louver 13.
Patent JP-2001265399-A (JP)
Title: Voice file editing method and device
Inventor: SUZUKI FUMIAKI
IPC: G10L13/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To perform the editing of voice files only by performing an editing operation while selecting files to be edited to automatically make a sampling frequency constant. SOLUTION: The editing of arbitrary voice files is performed with one operation by providing a means editing the voice files becoming necessary at the time of performing editing capable of being handled on a personal computer and a means making the sampling frequency becoming necessary at the time of performing the editing constant in this device.
Patent JP-2001263364-A (JP)
Title: Torque limiter
Inventor: KUCHIHARA TAKESHI
IPC: F16K31/44
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a torque limiter capable of stabilizing the magnitude of the limited torque while slipping so as to cut the transmission of the torque when the excessive torque is input. SOLUTION: In this torque limiter 1 fitted on an input shaft 2 of a valve, when the input torque from an operation handle 61 exceeds the predetermined value, a steel ball 29 held by an inside member 5 freely to be slid and energized outward in the radial direction by a coil spring 28 is moved backward, resisting the energizing force of the coil spring 28, from a recessed groove formed in the inner peripheral surface 24 of the outside member 4 at plural positions with equal space, and the outside member 4 and the inside member 5 are rotated in relation to each other so as to cut the transmitting torque. With this structure, applying of the excessive torque by a worker is prevented so as to prevent the generation of damage in a valve device stopped by a stopper.
Patent JP-2001262243-A (JP)
Title: Degassing apparatus
Inventor: NAKAMURA MASATOMO
IPC: C22B9/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a degassing apparatus with which deoxidation and dehydrogenation, or the like, in molten metal can efficiently be performed at a comparatively low cost. SOLUTION: This degassing apparatus 1 is composed of a carbon-made reduced pressure vessel 2 for sucking from its one end and reflowing from the other end while blowing gas for flowing into the molten metal M, an outer vessel 10 surrounding the reduced pressure vessel 2, and a sucking hole and an exhausting hole (non-oxidizing gas supplying means) 16 and 17 for supplying an inert gas into a gap 18 arranged between the reduced pressure vessel 2 and the outer vessel 10.