baber/WOPTO huggingface dataset:
Patent JP-2001281704-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/30
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To improve the aperture ratio of pixels of a reflection type display device without increasing the number of masks and without using black masks. SOLUTION: In this device, the high aperture ratio of a pixel is realized by arranging a pixel electrode 160 so that one part of it is overlapped on a gate wiring 143 and an island shaped source wiring 139 in a place shielding the light between pixels and by providing the color filter (lamination layer of red or red and blue) which is provided on a counter substrate in a place shielding the light of a TFT.
Patent JP-2002219036-A (JP)
Title: Frame
Inventor: KAWASAKI AKIRA
IPC: A47G1/16
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To allow a three-dimensional display article such as a three- dimensional model and an ornament that could not be accommodated for display by the conventional frame to be arranged in the frame for display, and hence to allow a user's memorable article and an article that the user especially has one's values to be displayed on a wall surface or the like for appreciation constantly. SOLUTION: The frame comprises an accommodation body 1 that has an accommodation space 3 for accommodating the three-dimensional display article 2, and a frame member 6 that is connected to an opening 5 of the accommodation body 1 so that the member 6 can be opened or closed, and decorates the outer periphery of the opening 6 of the accommodation body 1. The accommodation body 1 forms the three-dimensional display article 2 by allowing a display surface 9 to be fixed to face the accommodation space 3. A locking tool 15 for hooking the accommodation body 1 to the wall surface 13 is fixed and arranged.
Patent JP-2002220640-A (JP)
Title: Wear resistant steel with high strength
Inventor: ITO KENJIRO
IPC: C22C38/50
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a steel material with adequate corrosion resistance and workability, as well as superior wear resistance against abrasive wearing to which hard particles intervene. SOLUTION: This wear resistant steel with high strength comprises; having a composition of 8-20 mass% Cr, 0.1-6 mass% Ni, 0.05-0.3 mass% C, 0.05-3.0 mass% of one or more kinds selected among Ti, Nb, Zr, V, and W, and the balance substantial Fe; having a total amount of carbides of Ti, Nb, Zr, V and/or W dispersed in matrix which is adjusted to be 0.1 mass% or more; and having a two-phase structure of a martensitic phase and a ferrite phase.
Patent JP-2002231473-A (JP)
Title: Lighting starting method of discharge lamp and discharge lamp lighting circuit and light source device using this circuit and optical instrument provided with this light source device
Inventor: FURUKAWA HISAO
IPC: H05B41/288
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To largely improve a lamp service life, and to simplify the circuit constitution by largely reducing lighting starting impression pulse voltage of a discharge lamp without impairing lighting performance. SOLUTION: When starting lighting of the discharge lamp 3, the discharge lamp 3 is impressed with starting voltage by superimposing boosting pulse voltage of 1,000 to 3,000 V on voltage of 500 to 1,500 V continuously impressed on the discharge lamp 3.
Patent JP-2002231002-A (JP)
Title: Lighting device
Inventor: TAMAOKI SATOSHI
IPC: F21L4/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device of low power consumption which can be structured at low cost and can irradiate enough amount of light. SOLUTION: The lighting device 10 includes a top part 12a as a second lens face, a rear end face 12c, an outer periphery 12b of a cylindrical shape, a ceiling part 12e as a first lens face formed toward front from the rear end face, a bulk lens 12 having a recessed part 12d consisting of an inner periphery 12f of a cylindrical shape, a light source 11a arranged inside the recessed part 12d, a driving part 13 for driving a light-emitting part, a power source part 14, a switch part 15, and a case 16 containing the bulk lens, the light-emitting part, the driving part, and the power source part, and is so structured that light from the light source enters into an optical medium either from a ceiling part of the recessed part of the bulk lens or the inner periphery,  is reflected directly or at the inner face of the outer periphery and then goes outward from the top part along the light axis direction, and at same time, the bulk lens is supported in free movement in the light axis direction against the light- emitting part.
Patent JP-2002229970-A (JP)
Title: Simd product sum operation method, sum of product sum arithmetic circuit and semiconductor integrated circuit device
Inventor: TSUJI MASAYUKI
IPC: G06T1/20
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, in a product sum arithmetic circuit for executing a SIMD operation, for instance, a new path (procedure) that makes an argument in matrix operation to be copied or swapped is required, resulting in the decrease of processing performance. SOLUTION: This SIMD product sum operation method being capable of executing product sum operation of 2n parallel (where n is a natural number) simultaneously, arranges, in the SIMD(single instruction stream-multiple data stream) product sum operation is executed by making 2n pieces of accumulator pairs of 241 and 242 into respective one pairs and adjacent (2p-1)-th and 2p-th accumulators is each pair of accumulators are inter changed without changing the order of accumulator addresses in the accumulator pair.
Patent JP-2002225960-A (JP)
Title: Container for replacement and liquid emitting container using the same
Inventor: YAMANAKA NOBUO
IPC: B65D47/34
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a container for replacement which can support a pump stably even when the same is used as it is mounted on a pump, can reduce its weight and volume in disposing, can be easily replaced, and also to provide a liquid emitting container using the same detachably. SOLUTION: In forming this container body 2, the back half of its tubular body part 3 is structured as a thin part 3a, and on the top face of its remaining body part 3b excluding the thin part a neck part 4 is formed standing. As to a liquid emitting container A, a pump 9 is mounted on the body 2 through a connecting member 9 mounted by spirally lowering on a spiral tube 7 mounted freely detachably on the container body.
Patent JP-2002225809-A (JP)
Title: Automatic bundling device for produced tea
Inventor: HARADA MAKOTO
IPC: A23F3/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an automatic bundling device for produced tea which is simple in structure, easy in maintenance, low at a cost and high in efficiency. SOLUTION: The automatic bundling device comprises a large type packaging means and a large type turning means wherein two units of reversible transfer systems are installed in parallel and at both sides of a passing face of a band which is a packaging means.
Patent JP-2001243603-A (JP)
Title: Recording device and method for assembling the recording device
Inventor: DEO HISAO
IPC: G11B5/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent complex wiring work following assembling when a conventional rotary magnetic head is used. SOLUTION: By employing the composition of a rotary magnetic head, where a motor, an upper cylinder, a rotary transformer, a lower cylinder and a preamplifier substrate are laminated in this order from the upper side, a video signal read by the magnetic head is preamplified in the rotary magnetic head, and its output is obtained by a connector provided in the bottom surface of the rotary magnetic head. Thus, when assembling work is carried out while a main printed circuit board 50 and a video tape driving mechanism 30 are positioned by the guiding pin of a casing 20, the rotary magnetic head 20 is connected through the opening part 30h of the video tape driving mechanism 30 to the receiving side connector 51 of the main printed circuit board 50, and the efficiency of the assembling work is improved while a shortest route is secured.
Patent JP-2002229405-A (JP)
Title: Photoreceptor unit and electrophotographic device equipped therewith
Inventor: SUZUKI YUICHIRO
IPC: G03G21/10
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a reliable photoreceptor unit whose structure is simple and whose life is long by solving a problem on the conventional technology. SOLUTION: The leakage of toner is prevented by hermetically enclosing the toner by a toner seal sponge so as to stop the toner from spreading to the outside along a blade edge with the rocking movement of a cleaner blade along the shaft of a photoreceptor drum in the case of recovering residual toner on the photoreceptor drum by the cleaner blade.
Patent JP-2002225718-A (JP)
Title: Multifunction type electric vehicle
Inventor: KAMIYA EIZO
IPC: B62D1/18
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a multifunction type electric vehicle capable of traveling with a passenger thereon and carrying and traveling in a walking steering position with a heavy object loaded in a cargo rack, by providing the seat detachably on a seat support and removing the seat with the cargo rack. SOLUTION: This multifunction type electric vehicle travels as displacing a steering handle body 2 relatively to an electric vehicle body 1 between a getting-on steering position wherein an operator sits on the seat 4 and steers in a getting-on state, and the walking steering position turned over from the getting-on steering position, wherein the operator steers while walking. The seat support 30 for the seat 4 provided to a chassis frame F of the electric vehicle body 1 is detachably provided with the seat 4, while the cargo-placing cargo rack 37 can be detachably installed to the chassis frame F side after detachment of the seat 4 from the seat support 30.
Patent JP-2002223957-A (JP)
Title: Blender
Inventor: OSHITA TAKAHIRO
IPC: A47J43/04
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To secure safety of a user in a blender by automatically closing a shutter to cover a cutter even when a container is separated from a container base and only the container base is placed on a blender body. SOLUTION: This container base 17 placed on the upper part of the main body 11 is provided with a shutter 21 for covering a cuter 18 and the shutter 21 is opened/closed linked with the attachment/detachment of a container 15. When the container 15 is separated from a container base 17, the shutter 21 is automatically closed by linkage to cover the cuter 18 when used or not used in such a case as maintenance or storage. Then a person including an infant is prevented from erroneously touching the cutter 18 by hand so that safety is secured.
Patent JP-2002231790-A (JP)
Title: Micromotion stage unit
Inventor: MATSUNO SUSUMU
IPC: H01L21/68
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a micromotion stage unit capable of reducing its size and more correctly performing micromotion in a stage. SOLUTION: A nearly rectangular stage 13 having an oblong hole 18 elongated in the direction of micromotion is supported at its peripheral portion by a base 12. A piezoelectric device 16 is inserted into the hole 18. At four corners of the stage are provided four supports 14 each of which is formed of a bent spring 15 to apply a pre-pressure to the piezoelectric device 16. A pushing plate 17 for applying the pre-pressure to the piezoelectric device 16 is combined with the base 12. A sensor 51 for detecting the amount of micromotion is buried in the base 12 on the opposite side across the stage.
Patent JP-2002238212-A (JP)
Title: Dynamic pressure bearing motor
Inventor: KINO MASAHIRO
IPC: H02K5/16
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing motor in which a load- resistance of a thrust bearing can be improved and a starting current can be reduced. SOLUTION: A protruding part 8a which protrudes toward a tip of a retaining shaft 2a and narrows a channel of hydraulic fluid, and a throttle hole 9 for passing the hydraulic fluid which flows in the thrust bearing and reaches the protruding part 8a are installed in a closing part 16a of a motor rotor 3a, thereby generating an levitation force toward a thrust direction, in the rotor 3a.
Patent JP-2002237610-A (JP)
Title: Photoelectric converter and its manufacturing method
Inventor: FUJISAWA AKIRA
IPC: H01L31/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide the photoelectric conversion efficiency of a photoelectric converter using a crystalline silicon-based photoelectric conversion unit, by improving the phase or the optical characteristics of a transparent conductive film. SOLUTION: The photoelectric converter has a transparent substrate, the transparent conductive film formed on the substrate, and at least one photoelectric conversion unit formed on the conductive film. The haze ratio of the transparent substrate, measured in a state where the transparent conductive film is formed, is set to <=6.5% by forming the conductive film to have a rugged surface, including projecting sections having heights which are adjusted to <=0.8 of their diameters (heights/diameters ratio = <=0.8). In addition, the crystalline silicon-based photoelectric conversion unit, using at least a crystalline silicon- based thin film as its photoelectric conversion layer, is formed as the photoelectric conversion unit.
Patent JP-2002236876-A (JP)
Title: Analyzing method and analyzer
Inventor: FUKUDA HIRONORI
IPC: G06K9/62
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To execute proper correction processing of a recognition error in character recognition. SOLUTION: An analyzing method analyzes a character string obtained by recognizing characters of a character image read by an image reading means. This method has a dividing process (S707) of dividing the characters at dividable time by discriminating whether or not the respective characters obtained as a result of recognizing the characters can be divided by using character information, a joining process (S708) of making candidates for the character string by respectively using the characters before joining and after joining at joinable time by discriminating whether or not the respective characters after the dividing process can be joined with adjacent characters by using the character information, an analyzing process (S709 and S710) of analyzing the respective candidates for the character string made in the joining process by using word information,  and an extracting process (S711) of extracting a proper character string as a result of an analysis in the analyzing process.
Patent JP-2002237888-A (JP)
Title: Input/output controlling method of duplex exchange system
Inventor: MAEDA KATSUHIKO
IPC: H04L69/40
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an input/output controlling method of a duplex exchange system at low cost whereby central control can be performed on a plurality of duplex exchange systems. SOLUTION: When a single input/output controller 4 is used for a plurality of exchangers 1 and 2 each comprising two processors CPU# and CPU#1 which can be a working system processor and a backup system processor, and input/ output control is performed on the working system processor and the backup system processor of the exchangers 1 and 2, the exchangers 1 and 2 and the input/output controller 4 have network connection via Internet 3, and the working processor and the backup processor of the exchangers are identified in the input/output controller 4 based on packet data including an ACT signal. The ACT signal is control data which represents an working system and is transmitting from another working system processor when the working system processor and the backup system processor of the exchangers are switched.
Patent JP-2002244405-A (JP)
Title: High voltage power source device for electrophotographic device
Inventor: TAKAHASHI TSUNEHIDE
IPC: G03G15/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage power source device for electrophotographic device that supplies a constant AC high voltage, in which AC and DC voltages are superimposed, to an electrifying section used to electrify a photosensitive body of an electronicphotographic device even though there exist changes in the characteristics of the body and environmental conditions. SOLUTION: An image forming device supplies a high voltage to an electrifier which uniformly electrifies a photosensitive body. A high voltage is generated by mutually superimposing a constant current AC high voltage having a prescribed frequency generated by an AC high voltage generating section 11 of a high voltage power source device 10 and a constant voltage DC current high voltage generated by a DC current high voltage generating section 12. At that time, the constant current AC high voltage generated by the section 11 is constant current controlled by an operational amplifier IC2 and the frequency response of the amplifier IC2 is made equal to or less than 1/2 of the frequency of the constant current AC high voltage.  Thus, even though there exists a sudden load fluctuation caused by a pin hole on a photosensitive body 2 or mechanical vibration, the a.c. average value of the AC high voltage is maintained at zero, the body 2 is stably electrified, the appearance of abnormality in the image is suppressed and the quality of the formed image is improved.
Patent JP-2002239964-A (JP)
Title: Suction nozzle for suction retaining component
Inventor: MORI KAZUO
IPC: H05K13/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a suction nozzle for retaining a component capable of sufficiently mitigating an impact acting on the component, while preventing the displacement of the nozzle body by the suction. SOLUTION: This suction nozzle 21 is provided with an outside nozzle member 30, the nozzle body 40, and an elastic energizing member 50 elastically energizing the nozzle body 40 in the direction for separating from the outside nozzle member 30. This nozzle is also provided with an elastic energizing member storage chamber 60 comprising, at least, a wall surface of a nozzle body storage hole 32 and a base end side end face 40c of the nozzle body 40 and cut out from a first and a second suction channel 31 and 32. The elastic energizing member 50 is stored in the elastic energizing member storage chamber 60.
Patent JP-2002238186-A (JP)
Title: Remote monitor system for distributed power supply
Inventor: ABE RIKIYA
IPC: H02J13/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To cope more smoothly with trouble that can occur on site and support the improvement of an economical operating method for a distributed power supply, total utility management, and active energy-saving measures. SOLUTION: A monitoring unit 20 transmits performance data of the distributed power supply 10 to a central host computer 50 via a communication unit 30 and further analyzes the performance data and sensor values from an external sensor 70 to detect anomalies. Then the monitoring unit gives an alarm to the host computer 50 and further causes a display unit 60 to display the related trouble information. In addition, the monitoring unit integrates the quantities of electricity generated, based on the performance data of the distributed power supply 10, and based on this data and an integrated quantity from an external meter 80, calculates electricity charge to cause the display unit 60 to display the charge. Furthermore, based on set values for energy-saving operation from a set value inputting means 220 and sensor values from the external sensor 70, the monitoring unit sets controlled variables for an external device 90 and outputs control signals to control the operation of the external device 90.
Patent JP-2002241246-A (JP)
Title: Hairdye composition
Inventor: OSHIKA MASATO
IPC: A61Q5/10
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a hairdye composition having excellent dyeability to the hair without coloring the scalp and skin. SOLUTION: The hairdye composition contains (A) an acid dye and (B) a compound having a 5- or 6-membered lactone skeleton substituted with a >=2C alkyl group.
Patent JP-2001302278-A (JP)
Title: Glass for cathode-ray tube, glass panel for cathode ray tube and method for production thereof
Inventor: HACHITANI YOICHI
IPC: C03C3/095
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide glass for cathode ray tube, a glass panel for cathode ray tube and a cathode ray tube capable of achieving reductions of thickness and weight, and provide a method for the production thereof. SOLUTION: This matrix glass for cathode-ray tube contains 40-70 mol% SiO2, 0.1-15 mol% Al2O3, 5-20 mol% Li2O, 0.1-10 mol% Na2O, 0-15 mol% MgO, 0-15 mol% CaO, 3-15 mol% SrO, 0.1-15 mol% TiO2 and 0.1-5 mol% ZrO2 as glass components, and total amount of these components is >=85 mol%.
Patent JP-2002245478-A (JP)
Title: Portrait generating program
Inventor: MIYAZAKI SHIGEHIKO
IPC: G06T11/80
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a portrait generating program which can be used by even a computer with relatively low processing capacity, enables anybody to easily generate a portrait, and makes it easy to divert the generated portrait. SOLUTION: This portrait generating program actualizes on a computer equipped with a display device a function of displaying a portrait display part on the display device and a function of generating a portrait by displaying parts of a face at necessary positions in the portrait display part. The respective parts are displayed according to parameters set to display the parts; and the respective parameters are set to a plurality of values between the maximum value and minimum value and one value between the maximum value and minimum value is selected to generate the portrait.
Patent JP-2001283056-A (JP)
Title: Method for processing information, its device and on-line server device
Inventor: NAGAHARA JUNICHI
IPC: G06F3/048
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To permit a user to easily receive a high home shopping service by improving a man-machine interface. SOLUTION: When a shopping start is indicated from an on-line terminal unit 1, a service management server 13 controls a service application server 14, provides merchandise information to an on-line terminal unit 2, recognizes the selection of the merchandise which the user desires, puts merchandise information into a shopping cart for the selected merchandise, provides information concerning the contents of the shopping cart to be displayed on the display screen of the terminal unit and provides information to be visually displayed in the terminal unit as the purchased merchandise separately from the contents of the shopping cart concerning information of the merchandise to which adjustment is indicated as information with respect to the contents of the shopping cart.
Patent JP-2002240223-A (JP)
Title: Laminated biaxially-oriented polyester film and magnetic recording medium
Inventor: MURO SHINJI
IPC: G11B5/733
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated biaxially-oriented polyester film excellent in winding characteristics and in electromagnetic conversion characteristics when the film is used for a magnetic recording medium. SOLUTION: The laminated biaxially-oriented film has a constitution wherein a polyester B-layer is laminated on one side of a polyester A-layer. The average roughness of the central surface found by measuring the surface of a polyester ○-layer with a magnification ▵ is expressed as WRa (▵) ○. Then, WRa (25) A=2-10 nm. WRa (2.5) A=3-10 nm. WRa (25) B=3-15 nm. WRa (2.5)B=5-15 nm.