baber/WOPTO huggingface dataset:
Patent JP-2002219141-A (JP)
Title: Drive unit for artificial limb
Inventor: ASAI MASAHIRO
IPC: F15B11/08
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit for an artificial limb, which can be comfortably used for many hours. SOLUTION: A starting engine E is composed of a displacer device 6, which is attached to an arbitrary place except both of the first and second artificial limb bodies 2 and 4 coupled together so as to be mutually bendable/stretchable, and a power cylinder device 8 mounted between the limb bodies 2 and 4 so as to make them mutually bent/stretched. A compression chamber 12 of the displacer device 6 and a working chamber 49 of the power cylinder device 8 are connected together via a flexible pressure conduit 22, and a head of a displacer cylinder 10 of the displacer device 6 is provided with a combustor 14 for heating an expansion chamber 11 inside the displacer cylinder 10. Additionally, a combustion supply means 38 is connected to the combustor 14, and an actuator 20 capable of arbitrarily driving a displacer piston 13 of the displacer device 6 is coupled to the displacer piston 13.
Patent JP-2002220484-A (JP)
Title: Electroconductive resin film or sheet, and production method thereof
Inventor: TORII HIDEYASU
IPC: C09D5/24
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive resin sheet, having an excellent conductivity, having a sufficient antistatic property in molding a container such as an electronic part, and also giving no damage to the electronic part, etc. SOLUTION: The electrically conductive resin sheet is characterized in that a conductive layer having a polypyrrole and/or a polyaniline close to a molecular state in a resin binder, is contained in at least one side of the resin sheet.
Patent JP-2001274341-A (JP)
Title: System and method of removing skew of synchronizing clock in very large scale integrated circuit
Inventor: NAFFZIGER SAMUEL D
IPC: H01L21/822
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit which controls the clock skew between logic blocks over the entire VLSI circuit. SOLUTION: The system comprises a reference clock and a clock distribution network for designating the routes of the reference clock to a plurality of zones on an integrated circuit. The zones have their respective clock buffers 315 which delay the reference clock and can generate zone clock signals corresponding to the zones, and phase comparators 325 for comparing zone clock signals from target circuit zones with zone clock signals from adjacent circuit zones after communicating with the plurality of clock buffers. A control signal generated by the phase comparator is available for instructing the clock buffer to adjust the zone clock signal according to a relative position between the circuit zone clocks, and the clock buffer comprises a delay element 420 which responds to the control signal.
Patent JP-2002277281-A (JP)
Title: Magnetic encoder
Inventor: SHIRASAKI FUMIO
IPC: H01L43/08
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder provided with a magnetic laminated film whose magneto resistance change rate is large and whose heat resistance is superior. SOLUTION: The magnetic encoder is provided with a magnetic sensor in which magnetic thin-film layers composed of [(Nix Co1-x )y Fe1-y ]z B1-z (where 0.60<=x<=1.100, 0.70<=y<=1.00 and 0.90<=z<1.00) and nonmagnetic thin-film layers are laminated alternately on a substrate, and in which the magnetic laminated film is formed; and a magnetic medium which is faced with the magnetic sensor. The magnetic gap (g) between the magnetic sensor and the magnetic medium is 2 μm to 2 mm.
Patent JP-2002224613-A (JP)
Title: Method of forming multilayer coating film and multilayer coating film
Inventor: NAKAZAWA NORIYUKI
IPC: B32B15/08
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a multilayer coating film, by which coating film smoothness as a multilayer coating film in a 3 coat 1 bake system on a electrodeposition coating film is attained, and the multilayer coating film. SOLUTION: The method of forming the multilayer coating film is performed by applying successively an intermediate coating material, a top coating base coating material and a top coating clear coating material on the surface of the cured electrodeposition coating film film-formed on the base material by a cation electrodeposition coating material and having >=110 deg.C glass transition point and <=0.3 μm surface roughness (Ra) to form a 3 layer coating film of an uncured intermediate coating film, top base coating film and top clear coating film and heating and curing simultaneously the 3 layer coating film.
Patent JP-2002236916-A (JP)
Title: Image reading method
Inventor: YANAGIHARA YASUSHI
IPC: G06T1/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an image reading method capable of heightening the visibility of unspecified media to be read on the whole and obtaining a monochromatic image of the optimum quality without remodeling a monochromatic scanner in reading a new medium concerning the image quality of a monochromatic binary image obtained by the monochromatic scanner. SOLUTION: A multi-valued image obtained from a CCD element of the monochromatic scanner 104 is once binarized by a binarizing software 111, and then the class of the read medium is determined from the binarized image. Further, the first read multi-valued image is again binarized by the optimum binarizing parameter previously registered by each medium in a script file 106 to obtain a monochromatic image of the optimum quality.
Patent JP-2002234016-A (JP)
Title: Molding method and molding device for half split cylindrical green ceramic molding body
Inventor: NISHI MASATERU
IPC: B28B13/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical ceramic molded body of which the strength is high at a high temperature, and also, which has a high damage tolerance. SOLUTION: This molding device 1 for a half split cylindrical green ceramic molded body comprises a pressing device 2 and a green tape feeding device which feeds a green tape to the pressing device 2. Then, the pressing device is equipped with a lower mold 9, a pair of upper molds 10, and a rubber mold 12. In this case, the lower mold 9 has a semi-spherical recess, and a flat surface section on both sides of the recess. The pair of upper molds 10 are provided on a stamping die 8 in a manner to be able to separate/approach each other in the longitudinal direction. The stamping die 8 is provided vertically movably by a cylinder 7, on the top of the lower mold 9. Also, the pair of the upper molds 10 have flat surface sections 10f, which are confronted with the flat surface sections 9b and 9c of the lower mold 9, at the lower ends.  The rubber mold 12 is attached to the upper molds 10, and presses the green tape 40 on the recess 9d of the lower mold 9 by expanding when the inside is pressurized. The green tape feeding device 3 sucks and grips the green tape 40 of a proper size by a vacuum chuck 20, and advances to the top of the lower mold 9 of the pressing device 2. Then, the green tape-feeding device 3 retracts after laying the green tape 40 on the lower mold 9.
Patent JP-2002236677-A (JP)
Title: Data presentation method, information processing system, recording medium readable by computer and program
Inventor: KOZUKA NAOKI
IPC: G06F17/30
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for presenting the data onto a sheet for allowing a user to comfortably and easily use the link address information, in providing a method of easily accessing the information from the sheet in a state of not depending on the setting of a desk top or the like. SOLUTION: This information processing system reading out the information written on the sheet having the information relating to the data, and executing a predetermined process on the basis of the information, prints the bar code management data including a writing box, a character string indicating an accessing method for the data, a command selection box for selecting the accessing method, and the attribute of the command selection box, or a bar code indicating the reference information to the bar code management data, on a first page of the sheets, and prints the bibliography information of each data with an index value on the second and following pages of the sheets.
Patent JP-2002236046-A (JP)
Title: Water quantity display device for liquid container
Inventor: YAMANE HIROSHI
IPC: A47J27/21
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To increase the angle of visibility of a water quantity display device for a liquid container such as an electric water boiler, without projecting its display part outward. SOLUTION: The water quantity display device for liquid container, constituted by providing a view window which is vertically long with respect to a part of a facing body 1 and arranging a water level pipe 5, which communicates with an internal container along the inside of a sight glass 3, is constituted by providing the view window 3 to a swell part 8 provided at the front part of the facing body 1 and setting an angle of visibility 2α, at which the water level pipe 5 is viewed through the sight glass 3 so as to be 45 to 90 deg. on both the sides of a line correctly facing lines the sight glass 3.
Patent JP-2002237874-A (JP)
Title: Mobile communication equipment
Inventor: MIYANO AKIFUMI
IPC: H04W88/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication equipment provided with an azimuth sensor of low cost and low consumption power which is small-sized and lightweight. SOLUTION: The mobile communication equipment provided with a radio communication means including voice communication is equipped with two magnetic sensors 102, 103 for detecting magnetic field intensity of terrestrial magnetism which differ in detected magnetic field directions, an azimuth calculating part 107 for calculating an azimuth on the basis of outputs of the sensors 102, 103, and a speaker 101 having a magnet which outputs voice by electromagnetic action. The sensors 102, 103 and the speaker 101 are so arranged that a magnetic field generated by the speaker 101 acts as a bias magnetic field to the sensors 102, 103, thereby forming an azimuth sensor. An azimuth information calculated by the azimuth calculating part 107 is displayed with characters, images, etc., on a display part 105.
Patent JP-2001290103-A (JP)
Title: Observation system
Inventor: YAMAGUCHI SEIJI
IPC: G02B27/22
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an observation system which enables an operator to assure a visual field and to make changeover with the observation of endoscopic images and to easily carry out various kinds of operations while stereoscopically observing the endoscopic images only by controlling the brightness of the images displayed on liquid crystal monitors or only by regulating the illumination light quantity in a room. SOLUTION: This observation system has an HMD 61 which has the liquid crystal monitors 62b and 62b, a half mirror 63 which makes the front visual field images of the HMD 61 made incident from the directions different from each other and the images displayed in visual sensation regions observable from the same observation direction, a luminance regulating volume control 64 which is disposed at the HMD 61 and changes the luminance of the images displayed on the liquid crystal monitors and signal level regulating circuits 66a and 66b which control the brightness of the images displayed on the liquid crystal monitors by regulating the luminance according to the operation of the luminance regulating volume control.
Patent JP-2002247292-A (JP)
Title: Image reader
Inventor: TANAKA AKIHIKO
IPC: H04N1/393
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which appropriately corrects deviation of reading position in accordance with a situation and effectively prevents a problem that resolution is largely damaged, a thin line is blurred, a black line and a black character are colored, a black/white original is erroneously recognized as a color original and coloring largely changes due to magnification. SOLUTION: The image reader is provided with a scanning means which optically scans the original at prescribed speed in an auxiliary scanning direction, the line sensors of a plurality of stages, which at arranged in parallel with prescribed intervals, to which light from the scanned original is inputted and which output image signals, and a correcting means correcting deviation of reading position in the auxiliary scanning direction, which is included in the outputted image signals with a prescribed position as a reference. The correcting means sets the prescribed position being the reference at an arbitrary position in the auxiliary scanning direction.
Patent JP-2002247620-A (JP)
Title: Private branch exchange system
Inventor: FUKAZAWA HIDEO
IPC: H04W4/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a private branch exchange system, that can relieve a load of a PBX or a master device so as to provide an incoming call transfer service using a simple revision of a control program. SOLUTION: The private branch exchange system is configured, such that wireless communication means 11-1, 11-2 are respectively provided on extension telephones 1-1, 1-2 connected to the PBX or the master device 3 and an incoming call arriving at the extension telephones 1-1, 1-2 is transferred to desired wireless telephones 5-1, 5-2 via the wireless communication means 11-1, 11-2.
Patent JP-2002245938-A (JP)
Title: Exposing device and exposing method for forming fluorescence surface of color picture tube
Inventor: IBUKI HIROAKI
IPC: H01J9/227
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an exposing device and an exposing method for forming a fluorescence surface of a color picture tube capable of eliminating insufficiency of quantity of light as a result of loss of exposing light ray from block-off by plate thickness at a slit end part of a shield plate adjusting quantity of light from a light source lamp when photosensitive film at an end part in a horizontal direction is exposed to form a fluorescence surface of a color television picture tube especially flattened and widened. SOLUTION: Inclined parts 27, 28 arranged to oppose each other and to incline inward are provided at an end edge of the slit 25 formed on the shield plate 26 arranged to oppose to the light source lamp 23. Exposing light ray of the light source lamp 23 is emitted to the photosensitive film 11 along the inclined parts 27, 28.
Patent JP-2002242757-A (JP)
Title: Upper structure of cylinder block
Inventor: OMURA SEIJI
IPC: F02F11/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an upper structure of a cylinder block capable of equalizing the temperature of a cylinder bore part. SOLUTION: This upper structure 10 is composed of the cylinder block 11 having a cooling water passage 12 opened upward and a board 15 which is separate from the cylinder block 11, disposed on the top of the cylinder block 11, and provided with a bore 13 and a groove 16 for passing cooling water through the bore 13 to at least an inter-bore section 14. The cylinder block 11 is tightened to a cylinder head 18 by disposing a cylinder head gasket 17 on the board 15. The groove 16 formed in the board 15 is formed at the lower surface of the board 15, and the upper surface of the board 15 is plane so as to come into close contact with the cylinder head gasket 17.
Patent JP-2002241414-A (JP)
Title: Energy-ray-curable resin composition
Inventor: KITAYAMA YASUYUKI
IPC: C09D11/106
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To develop an energy-ray-curable resin composition which can be applied for coating without using an organic solvent adversely affecting the human body and the environment, gives a cured coating film excellent in stability, curability, near infrared absorption, fluorescent luminance, and light resistance, and can be used as a near infrared absorptive ink and a fluorescent luminous ink. SOLUTION: The resin composition contains a resin (A) having ethylenically unsaturated groups in the molecule, a compound (B) capable of absorbing a light in the near infrared region from 650 nm to 1,000 nm, and a compound (C) represented by general formula (1) or (2), as a light resistance improver.
Patent JP-2002252175-A (JP)
Title: Gas-phase stacking device and its method
Inventor: HARA KOJI
IPC: H01L21/203
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas-phase stacking device which can improve coverage and embedding property, even if the aspect ratio of a recess is high, when stacking metal in the recess, such as a hole or the like provided at the topside of a substrate. SOLUTION: For a gas-phase stacker 1, a sputtering target 13 and a susceptor 15 are counterposed within a chamber 10 where a semiconductor wafer W is stored, and further an electrode pair 3 consisting of electrodes 3a and 3b is provided above the periphery of the susceptor 15. Moreover, electrodes 3a and 3b are connected to a power controller 4. This gas-phase stacker 1 applies pulse-form DC voltages at different voltage values to the electrodes 3a and 3b, when forming a sheed layer by sputtering metal from the sputter target 13. Hereby, an AC electric field is generated between the electrodes, and it becomes easy for sputtered ionic active seeds to reach the interior of the recess of the semiconductor wafer W, and biased to meandering.
Patent JP-2002244968-A (JP)
Title: Data display system, data display method, and recording medium
Inventor: IWAMOTO KOJI
IPC: G06F15/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a data display system capable of displaying data according to the processing capacity of a terminal and a terminal resource, a data display method, and a recording medium. SOLUTION: A terminal level determining means determines a terminal level showing the processing capacity of a terminal based on specific information transmitted from the terminal. An address selection means selects corresponding address information by using the terminal level determined by the terminal level determining means and the information stored in a level-address storage means. The data display system transmits the address information to the terminal. The recording medium is used for the data display system.
Patent JP-2002247597-A (JP)
Title: Digital acc circuit
Inventor: UKAJI NOBUYOSHI
IPC: H04N9/68
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of multipliers having large circuit scales in an ACC circuit and a saturation control circuit. SOLUTION: A method for controlling a digital ACC circuit, that is provided with a multiplier for multiplying an input color signal including a color reference signal by a multiplication coefficient, a color demodulation part for inputting an output from the multiplier and a digital ACC part for outputting the multiplication coefficient to the multiplier so that the color reference signal in the color-demodulated signal becomes a previously determined level, consists of a 1st multiplication step for inputting a chrominance signal and the ACC multiplication coefficient to the multiplier and obtaining a multiplication result,  a 2nd multiplication step for inputting the ACC multiplication coefficient and saturation control data for further changing the previously determined level to the multiplier and storing the multiplication result in a register and a 3rd step for inputting the chrominance signal and the multiplication result stored in the register to the multiplier and obtaining a multiplication result. The 1st multiplication step is executed in the color reference signal period of an input chrominance signal, and after the completing of the period, the 2nd multiplication step is executed and then the 3rd multiplication step is executed.
Patent JP-2002250996-A (JP)
Title: Image recording method
Inventor: HIRANO SHIGENOBU
IPC: G03C5/56
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording method by which image recording and erasure can be repeatedly carried out by utilizing an existing electrophotographic process. SOLUTION: A reversible recording medium with a photosensitive layer containing a photochromic compound formed on a supporting substrate is irradiated with ultraviolet light through a toner image formed by an electrophotographic process to form the desired recorded image.
Patent JP-2002210646-A (JP)
Title: Vibration type floor polisher for household and business
Inventor: HARADA MASAMI
IPC: B24B29/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional floor polisher wherein the polisher for business using rotation of a motor to rotate a round polishing mat for polishing does not reach corners, vibrates itself laterally with the rotation of the mat, hardly handled by unstableness and is dangerous in work in a narrow place such as stairs, and provides no small houshold type. SOLUTION: The rotation type motor mounted to the conventional floor polisher for business is replaced into a vibration type motor, the round pat is replaced by a square pat, and thus the round mat is replaced by a square mat, thereby allowing the work by the in every corner, improving working efficiency, and securing safety. The small household floor polisher which has not manufactured conventionally, is considered to be one of products required like a vacuum cleaner today when plate area is increasing for floor area in a recent house situation.
Patent JP-2002258040-A (JP)
Title: Optical element, method of manufacturing the same, and optical device using the same
Inventor: KOBAYASHI YOSHIHIRO
IPC: B23K26/40
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent chipping of an optical element 10 during cleaning or handling. SOLUTION: The element has an incident face 10a and an emitting face 10e for light. The boundary part 10c between a side face 10b and at least one of the incident face 10a and the emitting face 10e is formed as a smooth and curved melted face.
Patent JP-2002257771-A (JP)
Title: Oxygen sensor
Inventor: YONEYAMA KENICHI
IPC: G01N27/409
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To enhance the responsiveness of an oxygen sensor equipped with a measuring electrode formed by applying a paste containing platinum group metal followed by baking. SOLUTION: This oxygen sensor 1 comprises the measuring electrode 4 and a reference electrode 3 provided on the opposed surfaces of a zirconia solid electrolytic base 2. The measuring electrode 4 contains platinum group metal and zirconia, and the area resistance is set to 0.3-6 Ω/mm<2> , or the total length with thickness of 6 μm or less is set to 50% or more of the whole length with the longest diameter when the section laid along the longest diameter in the plane of the measuring electrode 4 is observed.
Patent JP-2002255651-A (JP)
Title: Silicon carbide-based ceramic and method of producing the same
Inventor: TODOKO MASAAKI
IPC: C04B35/565
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide-based ceramic which can be obtained without requiring a high temperature and a high pressure, has excellent sliding property and high fracture toughness, and maintains wear resistance, and to provide a method of producing the same. SOLUTION: The method of producing the silicon carbide-based ceramic comprises adding an organic compound, a soluble silane-containing high molecular compound and a sintering aid to a silicon carbide powder, then mixing compacting and sintering. The silicon carbide-based ceramic has a value of fracture toughness of >=4 MN/m<3/2> and a friction factor of <=0.3.