baber/WOPTO huggingface dataset:
Patent JP-2002255262-A (JP)
Title: Liquid spray
Inventor: TSUBAKI TATSUO
IPC: F17C9/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To propose a liquid spray which can discharge a remaining gas in a container body by a simple operation after a content liquid is used up, can be disposed of without fear of various inconveniences due to a presence of the gas, has a simple structure, and can be inexpensively and easily manufactured. SOLUTION: The liquid spray comprises an aerosol container body 2 with a projecting push-down-to-open valve stem 7 and a spouting head 3 fitted over the container body 2. A semicircular lock region 4 is provided via a support member 5 so that it can rise/fall, and the head 3 which has been pushed down is locked by the lock region.
Patent JP-2001273601-A (JP)
Title: Storage system and writing method
Inventor: ALLENSPACH ROLF
IPC: G11B5/82
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a storage system which enables memory density of several hundred Gb/inch2 without receiving mechanical wear. SOLUTION: The method of using a magnetizable memory medium (10), exposing the memory medium to an artificial external magnetic field H coupled externally to the memory medium, simultaneously applying heat extremely locally thereto at magnitude of a bit size in bit writing and making the external magnetic field locally greater than the holding magnetic field (dependent upon temperature) in locations (32) where the heat is applied is proposed. Further, two-dimensional arrays of cantilever chips (24) are advantageously used in this storage system. The respective chips act as heat sources when activated by current. The current flows in the resistance passages in the chips (24) and generates the necessary temperature in the small memory medium locations (32) where the writing of the bit is planned. This temperature is made closer to the Curie temperature or compensation temperature of the magnetic material.
Patent JP-2002258509-A (JP)
Title: Electrophotographic transfer sheet
Inventor: SHINOHARA HIDEAKI
IPC: G03G7/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic transfer sheet which obviates the paper jam in discharging the paper by heat curling, the fusion of the transfer sheet and the generation of the cut paper in a heat roll section for fixing and the occurrence of cylindrical curling after the passage of the paper and is good in image quality and water resistance after image printing and water resistance. SOLUTION: This transfer sheet is used for an electrophotographic system for forming the images by toner particles is a laminate formed by adhering and laminating a paper base or a core material layer (B) of 50 to 200 μm in thickness consisting of a thermoplastic polyester resin film and thermoplastic resin film layers (A) on both surfaces of this core material (B). The thermoplastic resin films formed the thermoplastic resin film layers (A) are characterized in that the thermal shrinkage after the heat treatment for 30 minutes at 120 deg.C is <=5%. The thermoplastic resin films are preferably synthetic paper consisting of stretched films essentially consisting of polyolefinic resins and inorganic pigments.
Patent JP-2002255120-A (JP)
Title: Apparatus for opening lid of jewel case
Inventor: TAKII KIYOSHI
IPC: B65B43/38
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce a trouble in opening a lid of a jewel case in a storage process of storing an optical disk or the like in the jewel case. SOLUTION: A bottom flange of the jewel case 10 is held by bottom flange holding claws 2a and 2b, and a lid flange of the case 10 is mechanically held by a lid flange holding claw 3. When a lid 12 is to be opened, a cylinder tip 8a of a lower pressure cylinder 8 is lowered, thereby canceling the holding of the claw 3. The lid flange 12a of the jewel case is mechanically pushed up by a tip of the lid flange holding claw of the claw 3 which has rotated by a pressure applied from an upper pressurizing part 4, thereby opening the jewel case 10.
Patent JP-2001331449-A (JP)
Title: Access authentication system, storage medium, program and access authentication method
Inventor: KUSUNOKI MASANORI
IPC: G06F21/60
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an access authentication system for making another server for providing the various kinds of services utilizable based on individual information to one server. SOLUTION: This system is provided with a first authentication server 22 for authenticating the propriety of connection to a first terminal server based on the individual information inputted from a client terminal 10, preparing first ticket data for which a client parameter P is coded and transferring them to a second terminal server and a second authentication server 32 for verifying the properness of the client parameter P and the presence/absence of the exercise of the first ticket data D1, preparing second ticket data D2 for which the client parameter P is coded, collating the second ticket data D2 with the first ticket data D1 and instructing the propriety of the connection of the client terminal 10 to the second terminal server 31.
Patent JP-2002265431-A (JP)
Title: Method for stopping ammoxidation reaction
Inventor: NAKAMURA TOSHIO
IPC: C07C255/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for stopping an ammoxidation reaction in a fluidized bed, with which safety of operation is secured without making a gas composition at an upper space and an outlet of a reactor attain a combustion range and deterioration of catalyst does not occur. SOLUTION: In this method for stopping an ammoxidation reaction of propylene or isobutylene using a fluidized-bed reactor, after the supply of an oxygen-containing gas, ammonia and propylene or isobutylene is stopped, an inert gas of 1-1,000 times as much as the volume of a catalytic layer is supplied to the reactor. Or, after the supply of ammonia and propylene or isobutylene is stopped, the supply of the oxygen-containing gas of 0.5-5 times as much as the volume of the catalytic layer to the reactor is continued. Or, after the supply of propylene or isobutylene is stopped, the supply of the oxygen- containing gas and ammonia of 3-1,000 times as much as the volume of the catalytic layer to the reactor is continued.
Patent JP-2002266969-A (JP)
Title: Troidal type continuously variable transmission
Inventor: MIYATA SHINJI
IPC: F16H37/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve a structure capable of restraining fluctuation of a gear ratio caused by fluctuation of inputted torque and imparting little uncomfortable feeling to a driver. SOLUTION: A truncated conic precession cam 60 is eccentrically fixed on an end part of a rod 22 of which base end part is fixed on a trunnion 7. An end part of a spool 21a of a control valve 18 is elastically allowed to abut on an outer peripheral surface of the precession cam 60. A tilting angle of a bus of the outer peripheral surface is smaller than 45 degrees, and a gain is smaller than 1. Thus, displacement of the spool 21a along the axial direction is restrained in spite of displacement of the trunnion 7 along the axial direction. By this construction, the influence of the displacement of the trunnion 7 along the axial direction to the fluctuation of the gear ratio is restrained.
Patent JP-2002264587-A (JP)
Title: Coating film transfer tool
Inventor: SHIMIZU HIDEO
IPC: B43M11/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a coating film transfer tool reduced in costs of a cartridge, facilitated in replacement work and improved in rigidity of a case main body in use. SOLUTION: In the coating film transfer tool, the cartridge 2, which is formed by arranging the feed reel 7 and the take-up reel 8 of a transfer tape on a board 5 and by annexing a transfer head 9 at its tip, is installed within the single case main body 3 of a flat easing with openings 17 and 18 at its front and rear ends and with an opening and closing cover 20, which is provided on the bottom plate of the easing for enlarging the rear end opening 18 between the openings and on which a large diameter gear 21 is journaled, so as to project the transfer head 9 through the front end opening 17 and, at the same time, interlockingly rotarably connect the large diameter gear 21 through a slipping mechanism to the feed reel 7.
Patent JP-2001317422-A (JP)
Title: Combine
Inventor: NARAHARA YOZABURO
IPC: F02M35/16
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To simplify and make compact the installation structure of an air cleaner 69 and a pre-cleaner 70. SOLUTION: This combine has a grain tank 8 into which grains in a threshing part 4 are carried, a discharging conveyor 17 for discharging grains from the grain tank 8, and the air cleaner 69 and pre-cleaner 70 for leading an intake of combustion air to an engine 16. The air cleaner 69 is arranged above the engine 16 installed in an engine room 47, and the pre-cleaner 70 is arranged outside the top of the machine body so as to be below the top of the discharging conveyor 17.
Patent JP-2002266359-A (JP)
Title: Ladder for manhole
Inventor: JIMI TAKUYA
IPC: E06C7/48
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a ladder for a manhole, which can be reliably and firmly put up while securing safety in ascent/decent inside a pit of a manhole by making a locking plate also have a function of a rung or a step, brings about safety in ascent to/descent from the ladder, and enables diverse types of usage to be obtained according to the ladder and working conditions. SOLUTION: The ladder for the manhole 2 is provided with a ladder body 4 wherein the rungs 6 are coupled to a pair of supports 5. One end of the ladder body 4 is inserted into the manhole 2, and the other end thereof is installed in such a manner as to be protrusible outside the manhole 2. The locking plate 8, which is provided in the ladder body 4, is disposed to be capable of engaging with the step 3 installed inside the pit of the manhole 2. One end of the ladder body 4 can be engaged with insides of the steps 3 and 3 at least in an uppermost position and a position directly below the uppermost position inside the pit of the manhole 2, and inserted into the steps 3 and 3.
Patent JP-2002269782-A (JP)
Title: Objective lens drive device of optical pickup
Inventor: MORI HIROMITSU
IPC: G11B7/09
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens drive device provided with a function by which an optical axis inclination at the time of the operation of an objective lens can be adjusted to be suppressed within an allowable value by absorbing assembly errors of respective components heretofore, without adversely affecting the positional accuracy of the objective lens in a stationary state after the assembling. SOLUTION: A yoke 111 with a magnet 115 attached is separated from the device base 110, the positional adjustment in the Y-axis and Z-axis directions is made possible by the mechanism composed of a guide pin 201 provided on the left and right of the bottom face of the device base 110 with a slot 202 of the yoke 111 to fit to the guide pin 201, an adjustment screw 203, and an energizing spring 204, and composed of a guide pin 301 provided on the side of the device base 110 with a hole 206 on the side of the yoke 111 to be fitted to the guide pin 301, an adjustment screw 207, and an energizing spring 208.
Patent JP-2002270354-A (JP)
Title: Induction heating cooker
Inventor: ASADA NOBUHIRO
IPC: H05B6/12
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker equipped with a function to stop heating in the middle of cooking. SOLUTION: A cooking vessel judging means 9 to judge, whether a pan 4 fits or not, by a threshold value K1 higher than the threshold value K0, which is judged to be small article by a small article detection means 5, is provided in the electromagnetic cooker main body 1.
Patent JP-2002270226-A (JP)
Title: Lithium secondary battery
Inventor: YOSHIDA TOSHIHIRO
IPC: H01M10/052
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery of which manufacturing process is simple and which has a high output and a long life, and is superior in cycle characteristics. SOLUTION: This lithium secondary battery comprises an electrode body that winds or laminates the positive electrode and the negative electrode through a separator and uses a non-aqueous electrolyte containing a lithium compound as an electrolyte. The electrode body is housed in the battery case and an electrolyte containing a monomer that is capable of electrolytic polymerization is injected, and, by impressing voltage between the positive electrode and the negative electrode, electrolytic polymerization is generated in the lithium secondary battery system.
Patent JP-2002044920-A (JP)
Title: Motor
Inventor: MURAKAMI HIROSHI
IPC: H02K1/22
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem conventionally that a reluctance motor, which is sometimes difficult for use when high drive torque is required depending on a motor-applied product driven by the motor, through a driving torque generated by the motor is general to be low as the motor is rotatively driven only by reluctance torque. SOLUTION: The motor comprises a rotor body, having a multi-layered slit 3 arranged in the radial direction and a magnet which is embedded only in a slit 6 that is one part of the multi-layered slit, and the motor is rotatively driven by magnet torque and reluctance torque. Then, high driving torque, which cannot be obtained only by reluctance torque, can be obtained by utilizing magnet torque, in addition to reluctance torque.
Patent JP-2002268120-A (JP)
Title: Optically functional filter member and image pickup device
Inventor: KOIZUMI TOMOYOSHI
IPC: H04N5/372
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optically functional filter member in which the miniaturization of an entire device is attained and labor for assembly is reduced while completely shortening a lens back, and to provide an image pickup device. SOLUTION: In this image pickup device 11, a filter housing 34 (optical function filter member) forming nearly cup shape is installed around an image sensor 31 having an imaging device such as a CCD or a CMOS where a plurality of pixels are arranged, for instance, in an array state, and a lens 35 is arranged between the sensor 31 and the housing 34. The housing 34 is obtained by covering the open end of a cylindrical side wall trunk part 32 being a light shielding body with a plate type back wall 33 having translucency and various kinds of filter characteristics and integrating them. Thus, the conventional optical filter need not be installed between the sensor 31 and the lens 35 and the device is miniaturized.
Patent JP-2002277725-A (JP)
Title: Focusing control method and image pickup device
Inventor: NUMAKURA SATORU
IPC: H04N5/232
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a focusing control method and an image pickup device which can perform proper focusing control as a focusing control method and an image pickup device which perform focus control according to a picked-up image. SOLUTION: Part or the whole of the picked-up image is divided into a plurality of blocks and exposure is so controlled that the luminance level obtained from a specific block among the divided block is within a specific reference luminance level range; and then focus evaluated values of the respective blocks of the picked-up image are generated after the exposure control and a new focus evaluated value is generated according to the focus evaluated values of blocks within the specific focus position range to perform focusing control according to the generated focusing reevaluated value.
Patent JP-2002278450-A (JP)
Title: Device, method and program for prime number generation
Inventor: KOIKE MASANOBU
IPC: G06F7/58
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of information though power analysis or timing analysis is performed at prime number generation. SOLUTION: At any step of arithmetic, a prime number candidate Ni (i=0, 1,..., k-1) is not used as arithmetic data as it is but a product Mi obtained by multiplying a prime number αi to a prime number candidate Ni is used for actual arithmetic. Thus, it becomes difficult to analyze the prime number candidate or the prime number under generation from the power consumption waveform or the processing time of the arithmetic.
Patent JP-2002273948-A (JP)
Title: Fixing device and plotter having the fixing device
Inventor: YAMAZAKI YASUNORI
IPC: B41J3/28
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which can arrange an object to a predetermined position, correct a deflection or the like of the object, etc., easily, and a plotter having the fixing device. SOLUTION: The fixing device for fixing the object 200 to a load part 120 is constituted to have holding means 121 and 122 for holding the object, and a pressing means 190 for pressing the object towards the load part.
Patent JP-2002273530-A (JP)
Title: Punching machine
Inventor: MIYAHARA HIDEYUKI
IPC: B21D28/16
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a punching machine capable of suppressing the increase of clearance due to grounding of a mold and coping with various thick-plate materials by the same device. SOLUTION: In this punching machine, a punch 16 having a taper part 16b gradually tapered off toward its tip side and a stopper 17 having its tip 17a positioned on the same virtual plane with the tip surface 16a of the punch 16 are fitted to an upper die 1, and the punch hole 20 of a die 21 has a taper hole part 22 gradually tapered off toward an opening on the side of the punch 16. When an upper die 1 reaches a bottom dead point, the tip 17a of the stopper 17 is abutted on the die 21 and the surface 16a of the punch 16 and the upper surface 21a of the die 21 are made nearly flush with each other to punch a material 3.
Patent JP-2002277283-A (JP)
Title: Apparatus and method for preventing malfunction of encoder
Inventor: YAMASHITA MAMORU
IPC: G01D5/249
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for preventing the malfunction of an encoder with a fast operating speed, wherein the malfunction due to an erroneous request signal or data accompanied by the request signal can be prevented and the loss of the data is prevented. SOLUTION: The encoder is provided with a code-signal generation means which detects the movement operation of an object to be detected and which converts the movement operation into a code signal, and a storage means by which the code signal obtained from the code-signal generation means or a data signal obtained by processing the code signal is stored. The request signal 101 which is used to change the data signal stored in the storage means can be input to the encoder. The apparatus and the method for preventing the malfunction of the encoder are constituted to be provided with error prevention means 3a, 5 which prevent the data signal according to the request signal 10a, a malfunction judgment means 7 which detects an error on the basis of the request signal 101 or the data signal stored in the storage means 6, and a data restoration means 8 which restores the data signal prevented according to the detection of the error from the means 7.
Patent JP-2002273740-A (JP)
Title: Method for manufacturing conveying belt
Inventor: MOTOZAKI AKIHIKO
IPC: B65H5/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a conveying belt, which is excellent from such an aspect that the feed accuracy of feed matter such as a coin or the like is not lowered by keeping the coefficient of friction, by an extremely simple process. SOLUTION: In the method for manufacturing the conveying belt having a rubber conveying surface, a jacket 11 provided with a reticulated pattern 12 is brought into contact with the conveying surface 6 in such a state that the conveying surface 6 is unvulcanized to be vulcanized to provide the reticulated pattern 12 to the conveying surface 6.
Patent JP-2002272851-A (JP)
Title: Catheter tube and method for manufacturing it
Inventor: SUZUKI HIDEYUKI
IPC: A61M25/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a new catheter tube having excellent operability and kink resistance, and to provide a method for manufacturing the catheter tube. SOLUTION: In the catheter tube obtained by embedding multiple reinforcing linear bodies integrally into a resin tube main body except its insertion tip part spirally, linearly or in an woven state, the number installing of the bodies 7 is reduced from the at hand part of the tube main body toward the insertion tip part in multi-stages. Thus, the rigidity of the main body 2 is lowered from the at hand part through to an insertion tip side in multi-stages, thereby a bending radius can be reduced and the kink resistance is improved without deteriorating operability.
Patent JP-2002279595-A (JP)
Title: Movable body operation management method, movable body operation management system, operation management mediating device and its computer program
Inventor: IKEDA KENICHI
IPC: G09B29/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently provide an optimum operation route to a destination for a movable body at low cost. SOLUTION: A managing device 3 transmits simply set route information including a destination where a vehicle to be managed goes or a through point up to the destination to an information center 2. The information center 2 corrects the received route information to be an optimized route guide path in accordance with at least one of traffic information and meteorological information acquired from the outside and transmits the route information after corrected to a navigator 1 mounted on the vehicle to be managed. The navigator 1 performs navigation to the destination utilizing the received route guide path information.
Patent JP-2002275223-A (JP)
Title: Resin composition and waterproof material composition, waterproof-coated structure using the same and working method therefor
Inventor: KAJINO MASAHIKO
IPC: C09K3/10
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof material composition excellent in water resistance, elongation, mechanical strength, chemical resistance, etc., to provide a waterproof- coated structure highly excellent in waterproofness and resistance to crack, and to provide a waterproof-coating method for propagation the above structure. SOLUTION: The objective resin composition is characterized by comprising a radical-polymerizable monomer and an unsaturated polyester made from an alcohol component including 30-100 mol% of tetraethylene glycol and an acid component including 30-100 mol% of an α, β-unsaturated dibasic acid and/or anhydride thereof and having a double bond titer of 200-700; wherein the unsaturated polyester is characterized by being urethane-modified by a polyfunctional isocyanate compound. The 2nd objective waterproof material composition is characterized by preferably comprising the above resin composition and a fibrous reinforcing material. The 3rd objective waterproof-coated structure is characterized by having as the waterproof layer a cured product obtained by curing the above waterproof material composition.  The other objective waterproof-coating method is characterized by involving using the above cured product as the waterproof layer for a building.