baber/WOPTO huggingface dataset:
Patent JP-2003500755-A (JP)
IPC: G06F3/12
Filed: 2000-05-24
Abstract: A system for capturing an electronic message is disclosed. The system includes a printer, a sensing device and a computer system. The printer prints on a substrate user information visible to a user and coded tags invisible to the user. Each coded tag encodes an identity unique to the substrate and a location of the coded tag on the substrate. The user information defines a message area on the substrate. The sensing device senses the coded tags on the substrate when the sensing device is moved relative to the substrate. The computer system electronically captures a message composed with the sensing device via movement of the sensing device relative to the message area, the computer system using the identity of the substrate and a sequence of respective locations of coded tags sensed by the sensing device for determining the movement relative to the message area and the message.
Patent JP-2003500766-A (JP)
IPC: G06N20/10
Filed: 2000-05-24
Abstract: A system and method for enhancing knowledge discovery from data using multiple learning machines in general and multiple support vector machines in particular. Training data for a learning machine is pre-processed in order to add meaning thereto. Pre-processing data may involve transforming the data points and/or expanding the data points. By adding meaning to the data, the learning machine is provided with a greater amount of information for processing. With regard to support vector machines in particular, the greater the amount of information that is processed, the better generalizations about the data that may be derived. Multiple support vector machines, each comprising distinct kernels, are trained with the pre-processed training data and are tested with test data that is pre-processed in the same manner. The test outputs from multiple support vector machines are compared in order to determine which of the test outputs if any represents a optimal solution. Selection of one or more kernels may be adjusted and one or more support vector machines may be retrained and retested. Optimal solutions based on distinct input data sets may be combined to form a new input data set to be input into one or more additional support vector machine.
Patent JP-2002208123-A (JP)
Title: Contact type magnetic head
Inventor: MATSUI YOSHIFUMI
IPC: G11B5/60
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a contact type magnetic head which is suitable for high density recording and reproduction of a flexible magnetic recording medium and does not damage the surface of the medium, whose floating at the time of recording and reproduction is suppressed and by which high output can be stably obtained for a long time. SOLUTION: In the contact type magnetic head 10 wherein recording and reproduction are performed while a contact pad 14 formed on the periphery of a magnetic pole 30 is brought into contact with the magnetic recording medium 20, the DLC having hardness Hv of >=500 and <=1,000 and high hydrogen concentration is used as the material for the contact pad 14. In this case, the DLC having >=35 at.% and <=45 at.% hydrogen concentration is preferably used as the material for the contact pad 14. The height of the contact pad 14 is preferably >=5 μm and <=8.5 μm. The height b of the recording and reproducing magnetic pole area of the magnetic pole 30 is preferably >=2 μm and <=3.5 μm.
Patent JP-2002206037-A (JP)
Title: Rubber composition for tire
Inventor: MORI MAKIO
IPC: C08K9/10
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for tire tread having improved frictional performances on ice. SOLUTION: This rubber composition for tire tread contains 100 pts.wt. of a diene-based rubber and 1-30 pts.wt. of expanded graphite expanded by treatment.
Patent JP-2002209247-A (JP)
Title: Location register, position registration system and position registration method
Inventor: SASADA KOJI
IPC: H04M1/57
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a position registration system that can reduce traffic of a data transmission channel between a mobile communication terminal and a location register. SOLUTION: The position registration system 10 is configured with a mobile communication terminal 12 and with the location register 14 that makes position registration of the mobile communication terminal 12. The location register 14 is provided with a storage section 16 that stores the number of congestion times of the mobile communication terminal 12, a position registration period decision section 18 that decides a period for position registration of the mobile communication terminal 12 on the basis of the number of the congestion times of the mobile communication terminal 12 stored in the storage section 16, and a position registration control section 20 that transmits the period of the position registration decided by the position registration period decision section 18 to the mobile communication terminal 12,  receives the position information of the mobile communication terminal 12 sent from the mobile communication terminal 12 depending on the period of the position registration that is transmitted and makes position registration of the mobile communication terminal 12 on the basis of the received position information.
Patent JP-2002212547-A (JP)
Title: Water-repellent coating agent for hard surface
Inventor: WAKAO HIDEKI
IPC: C09K3/18
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a water-repellent coating agent for a hard surface, having excellent stability, not requiring a finishing treatment such as wiping up, capable of being uniformly coated on the hard surface, especially the surface of a vehicle, specifically the body of a car, hardly leaving a mark of the coating, having excellent adhesion and capable of forming a coated film having excellent water- repellency. SOLUTION: This water-repellent coating agent for the hard surface contains (A) 0.1-10 wt.% amino-modified silicone oil, (B) 0.1-10 wt.% at least one surfactant selected from the group consisting of a nonionic surfactant and an ampholytic surfactant, (C) 1-10 wt.% isopropyl alcohol and optionally (D) <20 wt.% glycerol. The amino-modified silicone oil is preferably the one having 1,000-2,000 amino equivalent and formed out of a base silicone oil having 250-2,000 cSt kinetic viscosity.
Patent JP-2002211209-A (JP)
Title: Pneumatic radial tire
Inventor: NISHIGATA HIROSHI
IPC: B60C11/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To extensively improve biased abrasion resistant performance while realizing excellent wet performance. SOLUTION: A tread 1 is made into a laminated structure of a base rubber layer 9 arranged on its inner peripheral side and a cap rubber layer 10 arranged on its outer peripheral side, the base rubber layer 9 is exposed on a tread surface between peripheral grooves 7, 7, the inner end of the cap rubber layer 10 in the tire width direction is positioned within the wall surface of an outside groove wall in the tire width direction of the peripheral groove 7, the outer end of the cap rubber layer 10 in the tire width direction is positioned outside the same outer end of the base rubber layer 9, a mass ratio of a white filler contained in base rubber relative to the total amount of a filler is made higher than the same mass ratio of the white filler contained in cap rubber, and a hardness difference by JIS A hardness of the base rubber and the cap rubber is made not more than 10 degrees.
Patent JP-2001301105-A (JP)
Title: Method for manufacturing laminated structure
Inventor: MIYAMOTO YOSHIHIKO
IPC: D21H27/30
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a laminated structure capable of being effectively subjected to the reutilization of paper or cloth being a base material and excellent in oxygen barrier properties. SOLUTION: Paper or cloth is coated with oxyalkylene group-containing polyvinyl alcohol in a molten state, and the coated paper or cloth is subjected to humidification.
Patent JP-2002215094-A (JP)
Title: Picture display device and driving method therefor
Inventor: HASEGAWA HIROSHI
IPC: H01L51/50
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device capable of driving light emitting elements to perform high quality picture display according to picture signal levels without deterioration in operation. SOLUTION: A current detector 5 detects the currents of all the organic EL elements 7, and when the detected current signal Fi takes a prescribed value or higher, a data driver 2 applies a driving pulse signal Fd lowered in the signal level to thin film transistors 8, and lowers brightness of brightness emitted by the organic EL elements 7 according to picture data Dv and thereby a high picture can be displayed by current control without deterioration in the organic EL elements 7, and when the detected current signal Fi takes the prescribed value or lower, the data driver 2 applies the driving pulse signal Fd increased in the signal level to the thin film transistors 8, to increase the brightness emitted by the organic EL elements 7 according to the picture data Dv and enhance display contrast of the luminance area to the black display area,  and thus it is made possible to display a high quality picture which is clear and visually easy-to-watch.
Patent JP-2002215019-A (JP)
Title: Public key cryptographic method safe against adaptively selected cipher text attack on standard model
Inventor: NISHIOKA GENJI
IPC: H04L9/30
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an efficient public key cryptographic method of which the safety can be provide on a standard model. SOLUTION: In order to secure the safety against an adaptively selected cipher text attack, a plain text and random numbers are combined to generate a cipher text so that a wrong cipher text may be rejected when being inputted to a (simulated) deciphering oracle.
Patent JP-2002217582-A (JP)
Title: Cover-mounting structure
Inventor: MIYAMOTO KOICHI
IPC: H05K5/03
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a cover-mounting structure capable of preventing a leakage of an electromagnetic wave of electronic equipment, in a state in which a cover is detachably mounted at a housing by eliminating a special tool and the cover is mounted at the housing. SOLUTION: The cover-mounting structure comprises the housing of the electronic equipment formed of a sheet metal, and the detachably mounted cover of the equipment formed of the sheet metal and is capable of preventing leakage of electromagnetic waves. In this case, the cover has a claw locked to the housing to hold a position of the cover, a locking component having an operating part formed by integral molding to unlock the locking of the claw to the housing, when the cover is removed from the housing, and a thin plate spring to be pressed to the housing, in a state with the cover being mounted on the housing.
Patent JP-2002210674-A (JP)
Title: Nail supporting mechanism in magazine of nailing machine
Inventor: OMAE HIROAKI
IPC: B25C1/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the fracture of a rising part in adjusting a height of a nail support. SOLUTION: In this magazine 2 of the nailing machine comprising a magazine body 5 having a nail post 12 stood on a central part of a bottom plate 10, and a nail support 6 formed by standing a cylindrical part 19 engaged with the nail post 12, on a central part of the plate part 18, wherein step parts 15, 16a, 16, 17 are formed on an outer peripheral face 22 of the nail post 12, a projection 20 engageable with the step parts is formed inside of the cylindrical part 19, and a height of the nail support 6 is adjusted and changed by engaging the projection 20 with the proper step part, the adjustment step parts upper than the lowermost step part among the step parts have upwardly projecting rising parts 21 to prevent the engaged projection 20 from dropping to an outer lower step side, and inner faces 22 of the rising parts 21 are inclined.
Patent JP-2002217127-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NAKADA YOJI
IPC: H01L21/768
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multi-layer wiring structure in which a stopper film consisting of a silicon nitride is used, on the stopper of which a fine photoresist pattern is exactly formed. SOLUTION: The silicon-nitride-film forming process consists of a process for selecting a thickness of the silicon-nitride-film so that the reflected light of exima laser incident to a photoresist layer from the back of the photoresist layer on the silicon nitride is reduced.
Patent JP-2002216352-A (JP)
Title: Disk drive device, data recording method
Inventor: MISAIZU TADAYUKI
IPC: G11B20/18
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To realize an effective use of record area and reduction of burdens relating to error processing. SOLUTION: When recording operation starts, the disk drive device requests record data from the host computer and starts writing the data into the disk in the unit of disks (S001) and also examines whether a record error has occurred (S002). If it distinguishes a detection of record error, returns to the point where disk recording started in the disk record area (S003) and requests record data from the host computer (S004). Then recording is executed again from the starting point to which it has returned based on Step S003 (S005).
Patent JP-2002221739-A (JP)
Title: Method and system for manufacturing electrophoresing display
Inventor: KUDO JUN
IPC: G02F1/17
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To enable a clear display in high contrast. SOLUTION: A hardening agent is applied to a honeycomb cell before being expanded. A static mixer is mounted to a tip of a nozzle for supplying the honeycomb cell inside an electrophoresing display panel with a liquid containing a magnetic material. After the honeycomb cell has been filled with the liquid, the liquid is defoamed.
Patent JP-2002223018-A (JP)
Title: Control system of laser wavelength and control method thereof
Inventor: MIKI SUSUMU
IPC: H01S3/109
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a measuring optical system for measuring a wavelength or a spectrum width and not to limit the arrangement of the measuring optical system. SOLUTION: A laser 6 emitted by a laser generator 3 is converted into higher harmonics 13. By measuring the physical properties of the laser 6 corresponding to the physical properties of the higher harmonics 13, the physical properties of the higher harmonics 13 can be indirectly measured. This can eliminate the need for applying the high energy of higher harmonics into a measuring unit and thus can prevent the damage of the measuring optical unit. Producing various kinds of harmonics and measuring the physical properties of the harmonics enables the indirect measuring of the physical properties of the final output harmonics with higher accuracy.
Patent JP-2002220409-A (JP)
Title: Photopolymerizable composition, dry film and method for producing printed wiring board using them
Inventor: MIYAJIMA YOSHIO
IPC: C08J5/18
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable composition and a dry film which have excellent tenting intensity with high photosensitivity and thermal stability and to provide a method for producing a printed wiring board using them. SOLUTION: The composition and film comprises (A) an alkali-soluble resin of 20-80 pts.mass, (B) a crosslinked compound of 80-20 pts.mass (the total of (A) and (B) is 100 pts.mass), (C) a photopolymerization initiator of 0.1-15 pts. mass and (D) a polyfunctional thiol compound of 0.1-15 pts.mass which has 2 or more mercapto groups in a molecule. A method using them.
Patent JP-2002228426-A (JP)
Title: Curvature radius measuring method and device
Inventor: MORITA NOBUHIRO
IPC: G01B11/24
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To eliminate errors associated with visual adjustments of the interval between a surface to be inspected and an object lens in a curvature radius measuring method through the use of interference. SOLUTION: The curvature radius measuring device is provided with a means (not shown in Fig.) for changing the relative interval between the lens 9 and the surface to be inspected 10a, an interval detecting means (not shown in Fig.) for detecting the relative interval, and a CCD camera 13 for capturing interference fringes as an image.  A curvature radius is obtained from a shape virtually created on the basis of output from the interval detecting means, a virtually created shape originated in errors in matching with a point of light condensation by the lens obtained from interference fringes which occur when the point of light condensation by the lens is approximately matched with the vertex of the surface to be measured, and a virtually created shape originated in errors in matching between the center of a radius and the point of light condensation obtained from the interference fringes which occur when the point of light condensation by the lens is approximately matched with the center of curvature of the surface to be inspected.
Patent JP-2002225240-A (JP)
Title: Recording method and recording apparatus
Inventor: NUMATA YASUHIRO
IPC: B41J2/01
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus and a recording method in which full-line type recording heads, having different power consumption per head from each other, are employed, and in which peak power consumption is suppressed low in recording. SOLUTION: The recording apparatus has a plurality of recording heads that have different power consumption each other and are arranged in a transport direction of a medium to be recorded. In the case of simultaneous printing on the plural recording media, the combination of the recording heads to be simultaneously driven is made to be a combination of the heads having different power consumption each other.
Patent JP-2001242145-A (JP)
Title: Hygroscope
Inventor: MATSUSHIMA HARUO
IPC: G01N29/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a hygroscope which facilites handling and has high accuracy. SOLUTION: The hygroscope has two hollow bodies 11, a moisture sensor comprising two sound wave oscillation elements 21 and two sound wave receivers 22, an oscillator 31, a phase difference detector 34 and a display device 35. Outputs of the oscillator 31 are connected to the two sound wave oscillation elements 21, respective outputs of the two sound wave receivers 22 are connected to two inputs of the phase difference detector 34, and the output of the phase difference detector 34 is connected to the display device 35. As a result, as compared with the conventional draft dry-bulb hygroscope, this (1) enables measurement in a shorter time, (2) eliminates the need for replenishing water along with easier handling and (3) achieves remote measurement. Another advantage is enabling automatic recording or the like.  In addition, generated phase difference is shown on the display device 35, thereby producing a reliable hygroscope.
Patent JP-2002228953-A (JP)
Title: Optical switch apparatus
Inventor: ITO TAKAHIRO
IPC: G02B26/08
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost small optical switch apparatus in which the time necessary for switching optical connection is easily shortened. SOLUTION: A stopper 6 which maintains the connection state of optical connection parts in the optical switch apparatus is provided with a part 18 to be clamped. When the driving means 22 of a stopper moving means 20 is in an unenergized state, a turning arm part 25 is locked to the pushing up part 32 of the turning arm part, the space between a movable side holding part 27 at the side of the tip part of the turning arm part 25 and a stationary side holding part 28 is widened, thereby the part 18 to be clamped is opened. When a driving means 22 is driven, a movable base 23 is displaced upwards, and unitedly with the displacement the stationary side holding part 28 is also displaced upwards, the turning arm part 25 is turned, and the movable side holding part 27 and the stationary side holding part 28 hold the part 18 to be clamped.  Furthermore, when the movable base 23 is displaced upwards, the stopper 6 moves upwards to release the connection of optical connection parts.
Patent JP-2002233176-A (JP)
Title: Motor-driven actuator
Inventor: YOKOYAMA SEIYA
IPC: H02N2/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven actuator which can move a screw smoothly in the axial direction. SOLUTION: The motor-driven actuator 1 has an electromagnetic clutch 33 which permits or restricts the rotation of a restriction element 30 provided on a sun gear 19. If the operation of an ultrasonic motor 6 becomes disabled and the motor 6 cannot be rotated from a ring gear 16 side, the electromagnetic clutch 33 is set into an off-state, and the restriction element 30 is separated from an electromagnet 32 of the electromagnetic clutch 33. Since the rotation of the restriction element 30 is permitted and the sun gear 19 can rotate in this state, a carrier 17 and a nut 20 can be reversely turned. A key element, which is used for coupling a screw 37 with respect to a screw rotation stopper 40 so as not to make it rotatable or be movable axially, is a rolling member 41 comprising a plurality of balls 41a.
Patent JP-2002226714-A (JP)
Title: Highly antistatic rubber composition
Inventor: FUJIHANA NORIMASA
IPC: C08K5/36
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly antistatic rubber composition which is thermally stable and can prevent a problem or trouble such as bleeding while maintaining excellent antistatic properties. SOLUTION: The rubber composition is obtained by blending a specified rubbery polymer (A) with at least one metal salt (B) consisting of a cation comprising an alkali metal or an alkaline earth metal and an anion capable of undergoing ionic dissociation, and a compound (C) represented by general formula (1) (wherein X is a 2-8C alkylene group, a divalent hydrocarbon group containing an aromatic group, or a divalent alicyclic hydrocarbon group; R's may be the same or different and are each a 1-9C linear or branched alkyl group; A's may be the same or different and are each a 2-4C alkylene group; and n's may be the same or different and are each an integer of 1 to 7).
Patent JP-2001303736-A (JP)
Title: Tread for stair and stair using the same
Inventor: TANAKA HIROBUMI
IPC: E04F11/17
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a pre-cut stair prepared by executing the cutting work to a side plate and a tread in advance in a factory, that the tread is expanded by the moisture and humidity around the tread, shrunk by drying, distorted or deformed during a time after the cutting work in the factory to the execution of works at a job site, which prevents the tread from being mounted with high accuracy. SOLUTION: In this tread for stair composed of a wood base material where a nosing of a tread is rounded, and a safety part is mounted on a lower face of the tread edge part, a vapor proofing process is executed on a rear face of the tread for the stair.