baber/WOPTO huggingface dataset:
Patent JP-2002268766-A (JP)
Title: Password inputting method
Inventor: OTSUKA SHIGERU
IPC: G06F21/34
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a password inputting method by which a password is easily and accurately inputted by connecting a password storage device is electric equipment such as a computer, and security is maintained at low costs by using an already existing interface for the method for connecting the password storage device to the electric equipment. SOLUTION: A non-volatile memory of a password storage device 001 equipped with a non-volatile memory 003 and a connecting terminal 002 to electric equipment is made to store a password, and this password storage device is connected through the connecting terminal to electric equipment, and the password is inputted from the password storage device to the electric equipment so that the electric equipment can be operated. When the password storage device is removed from the electric equipment in an operating state, the electric equipment is made inoperable, and when the password storage device is reconnected to the inoperable electric equipment, the electric equipment is operated.
Patent JP-2001261669-A (JP)
Title: METHOD FOR PREPARING alpha-TOCOPHEROL ACETATE
Inventor: KRILL STEFFEN
IPC: C07D311/72
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for preparing α-tocopherol ester in a recycling method, wherein the reaction is made to proceed as far as possible in the direction of esterification in the first process, and the catalyst phase obtained in the reaction is regenerated after the finishing treatment by a method capable of readily recycling the catalyst to the reaction without lowering the catalyst activity. SOLUTION: A method for preparing α-tocopherol acetate in a recycling method comprises the following processes: trimethylhydroquinonediester is made to condense with isophytol in a mixture of a polar solvent, which is extractable with water or miscible with water, and water in the presence of a catalyst system containing zinc halide and an aqueous protonic acid, and optionally an elemental metal; and successively, the catalyst system is recycled.
Patent JP-2002267520-A (JP)
Title: Flowmeter
Inventor: HORIGUCHI HIROYUKI
IPC: G01F3/22
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter enabling to know an integrated value obtained by the flowmeter even if the display of the flowmeter tails. SOLUTION: The integrated value obtained by the flowmeter is stored not only in an integrated value display means 9 for displaying the value at all times but in a nonvolatile storage means 12 detachable to the exterior. If the display of the integrated value on the flowmeter goes out due to consumption of a power supply, a stroke of lightening, or an unexpected accident, the integrated value can be figured out by taking out the storage means 12 to the exterior of the flowmeter 14.
Patent JP-2002265741-A (JP)
Title: Filler composition
Inventor: KUREI TOMOCHIKA
IPC: C08F4/64
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a filler composition that enhances rigidity, dimensional stability and flame retardancy and still does not impair tensile elongation and weathering resistance and provide a molded article formed from the filler composition. SOLUTION: The filler composition comprises a polymer produced by cross- copolymerizing an olefin/aromatic vinyl compound/diene copolymer with an olefin/aromatic vinyl compound copolymer having an aromatic vinyl compound content not less than 5 mol% different than that of the olefin/aromatic vinyl compound/diene copolymer, a thermoplastic resin and an inorganic filler.
Patent JP-2001295677-A (JP)
Title: Control method and device for vehicle speed
Inventor: SCHMIDT JOHANNES E
IPC: B60T7/12
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a control method and device for vehicle speed which are inexpensive and need a little available resource (especially calculation time of a computer). SOLUTION: This control method and device for vehicle speed are provided, in which an actual speed (VAKT) of the vehicle is determined, and a target speed (VSOLL) and/or a limiting speed is set. An engine drag-torque control device and/or drive slip control device are provided, and deviation of the actual speed from the target speed or the limiting speed is fed to at least one of the control devices. When running speed control (FGR) operation is conducted, at least one control device controls the output value of a driving unit as a function of the speed deviation. When the running speed limiting (FGB) operation is conducted, the drive slip control device controls an output value of the driving unit as a function of the running speed deviation.
Patent JP-2002275695-A (JP)
Title: Surface treating tool for aluminum product
Inventor: YAMAMOTO TAKEMASA
IPC: C25D11/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating tool which is capable of easily forming a uniformly treated surface which is free of untreated segments on the surface of an aluminum products or is easily invisible from outside. SOLUTION: This surface treating tool 1 for the aluminum products is used in subjecting a door 20, or the like, of the aluminum products including the surface material (surface) 21 consisting of an aluminum alloy, consists, of for example, a titanium alloy and includes a front end 4 of a conical shape (a convergent shape) advancing into a recessed part 22 disposed at the surface material 21 and coming into contact wherewith. the surface treating tool 1 of the aluminum products having a vertex angle θ1 of the front end 4 and an internal angle θ2 at a base surface 24 of the recessed part 22 ranging from 60 to 140 deg.C is also included.
Patent JP-2002265703-A (JP)
Title: Flame-retardant resin composition
Inventor: TOSHIMITSU ATSUSHI
IPC: C08K3/32
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition similar to hard polyvinyl chloride resin materials in flame-retardancy, in mechanical strength, and in hardness, but not generating halogen compounds during combustion. SOLUTION: This composition comprises 100 pts.wt. of a high-density polyethylene, and 45-100 pts.wt. of a phosphorus-based flame retardant and 10-30 pts.wt. of an isocyanuric derivative blended thereinto. To the 100 pts.wt. of the high- density polyethylene, 1-5 pts.wt. of hydrotalcite may be added for a good result.
Patent JP-2002271902-A (JP)
Title: Vehicle drive and electric railcar
Inventor: TAMURA HIROAKI
IPC: B60L7/22
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle drive of small and lightweight filter reactor type. SOLUTION: Current running through a filter reactor 4 is detected by CT11. A current value detection circuit 12 is connected with an average calculation circuit 13. The average calculation circuit 13 calculates the average of current running through the filter reactor 4. The average of current running through the filter reactor 4 is compared with a prescribed threshold value by a comparator 14. The comparator 14 is connected with a threshold value setting circuit 15, and outputs an overheat detection signal if current runs through the filter reactor 4 beyond the preset threshold value.
Patent JP-2002280930-A (JP)
Title: Cdma receiver
Inventor: KANEMOTO HIDEKI
IPC: H04W52/24
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA receiver that can detect fluctuations for preventing deteriorated performance, even when fluctuations occur with reception timing which is more rapid than the averaged time of a delay profile, such as an incoming MS(mobile station) tracking. SOLUTION: A search circuit 105 measures a finer assignment path location from a received signal. Correlation units 113, 115, 116 conduct correlation processing between the received signal and a spread code at the finger assignment path position and positions shifted, before and after the path position by a unit shift. Then the shift between the reception timing and the finger assignment path position is detected, on the basis of the result of correlation processing and employing the detected result can properly execute control, such as transmission power control where countermeasures to rapid fluctuations in the reception timing are requirements.
Patent JP-2002274121-A (JP)
Title: Pneumatic tire
Inventor: NAKAKURA KENJI
IPC: B60C9/07
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of eliminating or simplifying a reinforcing structure of the neighbouring part of a bead and a shoulder by improving rigidity thereof while maintaining riding comfortability, especially, minutely and properly using advantages of a radial tire and a biased tire for each of portions of the tire. SOLUTION: A radial region RR is formed in a region where an angle θs made by a cord of a carcass layer 5 and the tire peripheral direction PD is 90±10 deg. and a biased region B is formed in a region where cords of each of upper and lower layers cross with each other at the angle θs made by the cord and the tire peripheral direction is 10-60 deg. on the pneumatic tire furnished with more than two layers of the carcass layers 5 to reinforce a space between a pair of the ring beads 1b. The radial region RR is furnished in a region including a position in the neighbourhood of the tire maximum width PW and the biased region BR is furnished in a region between the region RR and the bead 1b and a region between the region RR and a tire equatorial line CL.
Patent JP-2002272546-A (JP)
Title: Furniture with screen
Inventor: KITA TOSHIYUKI
IPC: A47B81/06
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide furniture with a screen advantageous in terms of handling and capable of being made light in weight. SOLUTION: A main body 2 is provided with a drawer 3, the screen 1 is wound and housed inside the drawer 3 and a supporting member 6 for a corner constituted in a front-to-back dimension smaller than the front-to-back dimension of the main body is connected to the respective left and right end parts on the rear side of the main body 2 so as to support the main body 2. A pair of left and right supporting members 6 are provided with a supporting leg 10 with a grounding part 7 grounded more on the front side than the screen 1 and the furniture with the screen is constituted.
Patent JP-2001281708-A (JP)
Title: Liquid crystal display device
Inventor: ISHIHARA SHOICHI
IPC: G02F1/1337
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has the display performance with fast response and a wide field of view without requiring a compensation layer and which can display an image of high picture quality with an extremely little dependence of the display hue on the visual angle. SOLUTION: The liquid crystal display device (A) has a twisted liquid crystal cell 10 having a liquid crystal layer 5 held between substrates 1, 8 and containing liquid crystal molecules twisted in the liquid crystal layer 5, and a polarizing plate 9 disposed in the entrance side for light of the liquid crystal cell 10. The polarization axis of the polarizing plate 9 is almost parallel to the major axis of the liquid crystal molecules present on the interface of the substrate 8 in the entrance side for light. The twist angle of the liquid crystal in the liquid crystal layer 5 is controlled to 180 deg., and the liquid crystal layer 5 contains a black dye.  The device shows such voltage-luminance characteristics that when the voltage applied on the liquid crystal cell 10 exceeds the Freedericksz threshold voltage, the luminance level increases at a first gentle gradient and then increases at a second gradient steeper than the first gradient. Display is performed in the higher voltage region than the voltage at the change point where the gradient rapidly changes.
Patent JP-2002281370-A (JP)
Title: Digital camera
Inventor: FUCHIMUKAI ATSUSHI
IPC: H05K5/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera in which a power supply board having an electric double-layered capacitor mounted is minimized, a camera body is minimized in the horizontal direction, increase of scale of the camera body is avoided even when the electric double-layered capacitor is used and an adverse effect of noise generated from the power supply board on other boards is further prevented. SOLUTION: In the digital camera constituted by arranging a power supply battery and the electric double-layered to store electric charges from the power supply battery in the camera body, a power supply board to be connected with the power supply battery is arranged sideways on the bottom part of the camera body, a notch is formed on the power supply board, the electric double-layered capacitor is placed in the notch, the capacitor is projected at least either upwards or downwards from the power supply board and the electric double- layered capacitor is electrically connected with the power supply board.
Patent JP-2002236223-A (JP)
Title: Fiber probe photodetector
Inventor: KISHI YOSUKE
IPC: G01N21/64
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain information inside the brain during the natural activity of an animal, for example. SOLUTION: This fiber probe photodetector is equipped with a laser light source for emitting a pulsed laser, an optical system in which the pulsed laser emitted from the laser light source is made incident on one end of a fiber, a converging optical system which convergently emits the pulsed laser outgoing from the other end of the fiber onto a specimen and which also convergently guides the reflected light or fluorescence from the specimen to the other end of the fiber, an optical member which separates the reflected light of fluorescence emitted from one end of the fiber from the laser, and a detector for detecting the reflected light or fluorescence separated by the optical member. In this fiber probe photodetector, a plurality of fibers or light-guidable clads are installed around the fiber, with the fluorescence thereby obtained efficiently.
Patent JP-2002275505-A (JP)
Title: Method for producing soft magnetic compact and soft magnetic compact
Inventor: IYODA YOSHIHARU
IPC: B22F3/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a soft magnetic compact having the improve value of the maximum permeability while securing the sufficient value of specific resistance, and a soft magnetic compact. SOLUTION: The production method for the soft magnetic compact has a coating stage in which the metal powder grains consisting of the single crystals of soft magnetic metal are coated and formed with an insulation film, and a compacting stage in which an aggregate of the metal powder grains essentially consisting of the metal powder grains formed with the insulation film is compacted to form a soft magnetic compact. The soft magnetic compact has the insulation film consisting of a phosphoric or molybdic substance on the surface, and a plurality of the metal powder grains consisting of the single crystals of soft magnetic metal are joined each other. Namely, by making the metal powder grains into the single crystal ones, its maximum magnetic permeability can be improved.
Patent JP-2002278348-A (JP)
Title: Fixing device for image forming apparatus
Inventor: HATAKEYAMA CHISATO
IPC: G03G15/20
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device prepared for an image forming apparatus and equipped with a recording paper separation mechanism capable of preventing the generation of black points on recording paper and preventing a separation claw from biting the surface of a heat roller even when the recording paper is jammed. SOLUTION: The tip of the separation claw 21 of a winding preventing means 20 is formed like an approximately circular arc so as not to bite the heat roller and a contact between the face of the separation claw which comes into contact wit the heat roller and the heat roller forms a groove part 26 between two crest parts 25 which is a part of the approximately circular arc so that toner stuck to the heat roller is not stuck to the heat roller 15 again.
Patent JP-2002282208-A (JP)
Title: Dementia diagnosing apparatus
Inventor: HAIDA MUNETAKA
IPC: A61B3/11
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To easily and correctly judge whether a subject has the Alzheimer's dementia or not by measuring the variation in the size of the pupil of the eye on the instillation side caused by a mydriatic agent. SOLUTION: The dementia diagnosing apparatus is for obtaining basic data for judging whether the dementia of a patient is the Alzheimer's dementia or the cerebrovascular dementia. The dementia diagnosing apparatus comprises a pupil imaging device 10, an operating device 2, and a display device 7. The pupil imaging device 10 is for taking an image of the pupil of the eye on the instillation side when a dilute mydriatic agent for diagnosing the Alzheimer's dementia is instilled into one eye with a constant illuminance. The operating device 2 is for measuring the size of the pupil of the eye based on the image taken by the pupil imaging device 10 within a prescribed period of time for measurement at prescribed intervals. The display device 7 is for displaying the variation of the measured size of the pupil of the eye as mydriasis data.
Patent JP-2002280295-A (JP)
Title: Method of manufacturing semiconductor element and method of manufacturing imaging element
Inventor: SAKANOUE YOKO
IPC: H01L27/146
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device and a method of manufacturing imaging element, by which a substrate and a photomask can be aligned accurately with each other by solving the problem of accurate detection of alignment marks becoming difficult. SOLUTION: A photoresist 8 is patterned so as to cover a prescribed pattern, other than the alignment marks 40 and to expose the marks 40. Then residues 7 of an interlayer film 5, second metal film 6, etc., adhering to the surfaces of the marks 4 are removed surely, by etching the surfaces of the marks 40.
Patent JP-2001332495-A (JP)
Title: Method of manufacturing crystalline semiconductor film
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/20
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To remove nickel from a silicon film crystallized by utilizing nickel. SOLUTION: The method for manufacturing a crystalline semiconductor film includes steps of introducing metallic elements into a first amorphous semiconductor film to promote crystallization of silicon, heating the first amorphous semiconductor film to form a crystalline semiconductor film, forming a second amorphous semiconductor film containing elements belonging to periodic table, group 15 on the crystalline semiconductor film, and irradiating it with laser light or the second amorphous semiconductor film with infrared light.
Patent JP-2002288081-A (JP)
Title: Electronic mail transmitter-receiver
Inventor: FUNABASHI JUNICHIRO
IPC: H04W4/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail transmitter-receiver for quoting a received mail to a return mail on the basis of a quotation pattern selected from a plurality of preliminarily registered patterns. SOLUTION: A cellphone 1 that is an electronic mail transmitter-receiver comprises a key operation part 3, a ROM 12 having main patterns A-E and sub-patterns A-C registered therein as patterns, a radio part 15 for transmitting and receiving test data of electronic mail, a control part 11 containing a mail forming function 14 that is a return mail forming means, and the like. The mail forming function 14 is constituted so as to be capable of selecting the quotation pattern from the main patterns A-E in the formation of a return mail to a prescribed received mail and also selecting the quotation pattern with the sub-patterns A-C composed to the main patterns. On the basis of the quotation pattern selected by a transmitter, the received mail is automatically quoted to the return mail and displayed on a display part.
Patent JP-2002298815-A (JP)
Title: Device and method of winding separator for battery, and method for manufacturing battery
Inventor: SATO SHINGO
IPC: H01M2/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of winding a separator for battery, a method for manufacturing batteries and a device for winding a separator for a battery, enabling sure winding and setting of a separator for a battery for which vacuum suction, such as nonwoven fabric unable to be used, without complicating the device. SOLUTION: An elastic body tube 30 is put over a winding part 13 of a mandrel 10 to be a shaft center, when the separator 40 is wound, and the tube is expanded or shrunk, by supplying compressed air to an air feed passage 11 contained in the mandrel. When winding, an end of the separator is inserted in a state shriveling the tube and then the mandrel 10 is rotated with expanding the tube. The mandrel around, which the separator is wound, is contained in a battery case, the mandrel is lifted after shriveling the tube, and then only the wound separators are set in the battery case.
Patent JP-2002300625-A (JP)
Title: Exchange system and exchanger
Inventor: KOGA ATSUHIRO
IPC: H04Q3/58
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce bad influence to other lines due to a control signal that is generated to a standard telephone by an exchanger. SOLUTION: The exchanger is connected to the standard telephone 1 with a built-in lamp 11, performs exchange processing to the standard telephone 1, and supplies a lighting drive signal for lighting up and driving the lamp 11 when there are some messages to be transmitted to the user of the standard telephone 1. In addition, the exchanger has a pulse signal generation means for turning on and off semiconductor switches 71 and 72 at a specific period for generating a pulse signal, and a transmission means for transmitting the pulse signal generated by the pulse signal generation means to the standard telephone 1 as the lighting drive signal.
Patent JP-2002293189-A (JP)
Title: Headlamp garnish
Inventor: TAMAKI MASATO
IPC: B60Q1/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a headlamp garnish capable of obtaining ornamental effect at night and improving a design of an appearance of an automobile. SOLUTION: The headlamp garnish is structured by a light guide plate which includes a introducing part for introducing light of a headlamp on a rear surface side and emits light introduced from the introducing part from an upper surface side. Masking treatment is applied on a surface except for an edge part.
Patent JP-2002295436-A (JP)
Title: Insert nut
Inventor: ADACHI RYUSUKE
IPC: F16B37/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an insert nut, which achieves coming-off protecting effect and rotation protecting effect after it is assembled in a subject member to be fastened, and which can be assembled even to a thin subject member. SOLUTION: This insert nut is assembled with the subject member to be provided for engagement with a screw. It comprises a nut part 3 in which the screw can be engaged, leg parts 4 and 4 continuously provided with the nut 3 to be inserted along a hole in the subject member, and lock claws 5 and 5 provided on the leg parts 4 and 4 to elastically get in contact with the subject member for biting the subject member as the screw is engaged with the nut part 3. This insert nut is composed of plate material having elasticity. Width of a rectangular flange part 2 continuously formed with the nut part 3 is set to be a nominal diameter of the screw engaged with the nut part 3 added by twice or four times the plate thickness of the plate material.