baber/WOPTO huggingface dataset:
Patent JP-2002123230-A (JP)
Title: Active matrix type liquid crystal display device and its driving method
Inventor: FURUBAYASHI YOSHINORI
IPC: G09G3/20
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display device in which display unevenness due to the discrepancy of the combination of on/off timing of switches for sampling a video signal is reduced. SOLUTION: Display unevenness is dispersed by changing the combination of on/off timing while changing on-times or scanning directions of switches for every prescribed period to suppress the reduction of the display characteristic of a video signal.
Patent JP-2002086442-A (JP)
Title: Pedestal gauge for drill
Inventor: SHIMOYAMA TSUTOMU
IPC: B28D7/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a pedestal gauge for a concrete drill which enables the concrete drill to be easily operated, with a handling advantage of its lightweight and also a centering operation for inking to be simply and correctly performed. SOLUTION: A pedestal 1 has a magnet mounting frame 2 on both lower sides in the longer direction, with magnets 3 fixed to the frame 2 and also a notched part 4 formed in the rear center part. A rotary case 5 is molded in an almost cylindrical shape with a graduation window formed by notching the top front and a threaded hole drilled in the center upper part. Besides this rotary case 5 is pivotally fixed, in a freely rotating manner, to the notched part 4. A gauge plate has a top part molded like a cusp, on which a measuring point is set, and further has graduations nicked on the surface. In addition, this gauge plate is inserted into the rotary case 5 and a butterfly screw is pivotally fastened into the threaded hole.
Patent JP-2002130309-A (JP)
Title: Rolling bearing
Inventor: IWATA TAKASHI
IPC: F16C35/067
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with its assemblability and creep resistance improved. SOLUTION: A recessed groove 8 is formed at the external peripheral surface 7 of an inner ring 2, and an O-shaped ring 6 having spring hardness of Hs 60 to 75 is fitted into the groove 8. The external peripheral surface 9 of the O-shaped ring 6 is protruded from the recessed groove 8, and the amount of the protrusion of the O-shaped ring is 4 to 40 percent of the diameter of the O-shaped ring 6.
Patent JP-2002135596-A (JP)
Title: Image processing apparatus, image processing method and image data transfer method
Inventor: KURODA MANABU
IPC: H04N19/44
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To decompress compression image data in the unit of blocks. SOLUTION: Read addresses of color difference components U, V in a first block in a horizontal direction are stored in a start address memory M3. Huffman decoding, inverse quantization and inverse DCT are applied to a luminance component Y and the color difference components U, V for each block. Up-sampling is applied to decompressed image data of the color difference components U, V to extract a part corresponding to the decompressed image data of the luminance component Y. Color space conversion and color number reduction are applied to the luminance component Y and the color difference components U, V to obtain a decompressed image of a concerned block.  When the decompression processing of the block by one line in the horizontal direction is finished, the coded data of the color difference components U, V are read again on the basis of the address information stored in the start address memory M3. Then the similar decompression processing to above is repeated.
Patent JP-2002135265-A (JP)
Title: System, method and device for testing simple ip connection of atm line
Inventor: TSUNEIZUMI YASUMASA
IPC: H04L12/28
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and compact test system capable of executing an efficient IP connection test. SOLUTION: In the case of starting IP connection service from a service provider to a user home via an ATM network 100, an ATM line simple IP connection testing device 10 is directly connected to an ATM line connected to the user home to execute an IP connection test. The device 10 has an IP communication testing function for checking connection by ping of an IP communication test protocol, an IP route trace testing function for tracing a route by a trace route to be an IP communication testing protocol, an ATM line alarm check testing function for checking alarm transfer function to a network monitoring device 50 by a subscriber's router device 20, when VP/VC between the network 100 and the user home is disconnected; and an overload testing function to overload traffic and is constituted, so as to have only minimum testing functions required for an opening test.
Patent JP-2002128801-A (JP)
Title: Method of eliminating coloring component of gel of galactomannan or its derivative
Inventor: KAWANAKA SATOSHI
IPC: B01J20/26
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of eliminating a coloring component of a crosslinked gel of galactomannan or its derivative. SOLUTION: Powder of galactomannan or its derivative which is separated from liquid after it is soaked in an organic solvent is dried, swollen by water and reacted with a crosslinking agent.
Patent JP-2002134185-A (JP)
Title: Connector
Inventor: TOMINAGA MASAO
IPC: H01R4/24
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To enable a single worker to readily carry out connection work of branching off another insulated cable from the middle of an insulated cable. SOLUTION: A connector 1 is provided with at least one connection member 5 made of a conductive material and including a first and second penetration teeth 17, 18 capable of penetrating insulation cover of two insulated cables and electrically connecting to conductor inside, a contact surface 6b made of elastic material and made contact on an outer surface of the insulated cover of the insulated cables 7, 8, a through-hole 6c opened to the contact surface 6b and making the first and the second penetration teeth 17, 18 of the connection member 5 inserted through, a sealing member 6 making the penetration teeth 17, 18 project with its contraction, a pair of jaw member 2, 3 clamping the insulated cables 7, 8, a via the connection member 5 and the sealing member 6, and a bolt 13 connecting to the jaw members 2, 3 and bringing the jaw members close to each other by its fastening.  A handle 20, projecting from an outer surface, is provided to at least one of jaw members 2, 3.
Patent JP-2002134103-A (JP)
Title: Method of producing electrode for polymer lithium secondary battery
Inventor: KUMAGAI KATSUYA
IPC: H01M10/0525
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an electrode for a polymer lithium secondary battery, allowing an anchor film having a stable film thickness and adhering weight to be formed by uniformly applying an anchor application liquid having superior aging stability in forming the anchor film on a collector consisting of a two-dimensional substrate and further forming an electrode layer and allowing the electrode layer to be uniformly and firmly formed on the collector with the anchor film. SOLUTION: The method comprises the steps of preparing an anchor stock solution of a solid component concentration of 20-26 mass% containing an adhesive resin, a conductive material and alcohol, of diluting the stock solution with a mixed liquid of alcohol and water having a 5-15 mass% water mixed therein to prepare an anchor application liquid and then applying the application liquid to the collector consisting of the two-dimensional substrate and drying it to form the anchor film on the surface of the collector, and of applying a paste containing an active material and a polymer onto the anchor film of the collector and drying it to form the electrode layer.
Patent JP-2002100463-A (JP)
Title: Heating system by high-frequency heating
Inventor: MUKOYAMA TOYOJI
IPC: H05B6/10
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an indirect and direct heating system, using heating by eddy current loss heat by radiating electromagnetic wave output of a high-frequency device to a metallic wool mat and which does not cause sticking of a combustion product (such as carbon), generation of carbon dioxide and pollution of air with high efficiency. SOLUTION: High-frequency output of the high-frequency device 1 and a high-frequency heating coil 2 are connected by a supply feeder 3. The metallic wool mat 4 (such as a magnetic substance mat, a stainless steel mat, a titanium mat and a carbon mat) is arranged in an electromagnetic wave generated in the high-frequency heating coil 2. The eddy current loss heat is generated in the metallic wool mat 4 worked in various shapes by the electromagnetic wave, and the metallic wool mat is heated thereby. Various-shaped objects 5 are heated indirectly through conductive heating and infrared rays radiated from this heated shape surface.
Patent JP-2002130409-A (JP)
Title: Dry type continuously variable transmission
Inventor: INOUE MASAHIRO
IPC: B22F1/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure improving the radiation performance of heat generated in meshing between gears while retaining lubricity, rust prevention, and abrasion resistance as a non-lubrication method in a dry type continuously variable transmission. SOLUTION: A small-diameter gear portion 93b of a second intermediate gear 93 in a gear train 9 and small gear portions 14a and 14b of a connecting shaft 14 are constituted of a metal material so as to improve the heat radiation performance, while respective outer circumferential gear portions 102c and 152c of respective removable annular bodies 102 and 152 of first and second feed mechanisms 10 and 15 are constituted of a resin material so as to retain the lubricity, the rust prevention, and the abrasion resistance.
Patent JP-2002130710-A (JP)
Title: Electric warmer
Inventor: YAMAKITA TAKAHIKO
IPC: H05B3/20
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable electric warmer having a soft foam and a surface material capable of being easily disassembled and released, in an electric warming tool, such as an electric carpet. SOLUTION: Disassembly is facilitated by partially joining together the surface material 6 and the soft foam 3.
Patent JP-2001147143-A (JP)
Title: Ultrasonic wave guiding body for guiding ultrasonic signal
Inventor: HEIJNSDIJK ALEXANDER MARNIX
IPC: B06B3/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable low-cost ultrasonic wave guiding body for transmitting a high frequency ultrasonic signal up to 20 MHz with slight attenuation and scattering. SOLUTION: This ultrasonic wave guiding body is provided with a wound sheet. The layer thickness of the sheet is greatly thinner than a minimum wavelength of an ultrasonic signal ranged within a previously determined frequency area inside the sheet material.
Patent JP-2002136448-A (JP)
Title: Hand dryer
Inventor: KAMEISHI KEIJI
IPC: A47K10/48
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a hand drier by which blowing back can be prevented without requiring complicated constitution and whose use feeling is comfortable. SOLUTION: As for the hand dryer which dries hands by blowing water stuck to the hands off toward the deep side of a hand insertion part 3 by ejecting high-speed air flow to both of the wet hands inserted to the part 3 which can have both of the hands put in and out through a put-in/out port 4 together within a plane, the high-speed air flow for blowing the water off is made to be a line-state jet 8 the center of which is close to this side and which becomes close to the tips of the hands toward both of its end.
Patent JP-2002137707-A (JP)
Title: Steering column structure for vehicle
Inventor: SHIMOSE YOSHIBUMI
IPC: B62D1/19
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a steering column structure for a vehicle capable of effectively rendering absorbing efficiency of an energy absorbing mechanism satisfactory. SOLUTION: This structure includes a steering column horizontal displacement device 15 for moving a steering column 12 toward the front of the vehicle when impact force is applied to a steering wheel 2 from a driver, and a spring piece 16a for easing the impact force applied to the steering column 12. Load applied to a knee protector 27 which limits the movement of a driver's leg toward the front of the vehicle is transmitted to the steering column 12. The structure also includes upper and lower projecting pieces 19e, 19f and hinge bolts 14, 14. At an initial stage of the application to the knee protector 17, the load is transmitted to the steering column 12, and the steering column 12 is moved. After the specified application, the load is not transmitted to the steering column 12.
Patent JP-2002139789-A (JP)
Title: Camera system with data recording function
Inventor: MATSUO NAOKI
IPC: H04N5/76
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of recording desired data while confirming a photographed picture. SOLUTION: As for the camera system with a data recording function, optional data is recorded on a film in traveling, and a film feeding mechanism (23) is controlled so as to wind or rewind the film, and image data approximately equivalent to the object image exposed on the film is stored, then, the stored image data is outputted, data on a text, etc,. is inputted, and the outputted image data is displayed on an external device, and the desired data set based on the displayed image data is inputted, and the data is recorded on a photographing frame corresponding to the image data.
Patent JP-2001203907-A (JP)
Title: Profile generating method
Inventor: SUGAWA KIYOMI
IPC: H04N1/60
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To generate a high-precision profile from a color chart having a small number of patches by a profile generating method for generating a profile representing the correspondence between basic color data of an output device, such as a color printer and a printer, which outputs a color image according to image data including color data and the colors of the outputted color image. SOLUTION: A new profile is generated by correcting an existent profile to match colorimetric data of the color chart having a small number of patches so that the nonlinearity of the existent profile is left.
Patent JP-2002147854-A (JP)
Title: Water heating means and local part cleaning device
Inventor: FUJIMOTO HIDEFUMI
IPC: E03D9/08
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a water heating device for a local part cleaning device, low in cost and high in safety as well as reliability. SOLUTION: The water heating device for a local part cleaning device, low in cost and high in safety as well as reliability, is provided by a method wherein the device is provided with a heat exchanging means designed so that water is passed in the condition of substantially turbulent flow by making a water passage so as to be discontinuous in a tubular means wherein a heating means, a heating amount control means, a water inlet port and a hot-water discharging port are communicated with each other while the temperature of hot-water discharged out of the hot-water discharging port is retained so as to be substantially same as the temperature of the heat exchanging means or both of them are retained in some temperature difference.
Patent JP-2002152185-A (JP)
Title: Method and system for automatic discrimination phase adjustment and optical receiver equipped with the same
Inventor: YOSHIDA TOSHIAKI
IPC: H04B10/40
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver having a circuit system which can hold reception sensitivity excellent irrelevantly to the waveform of inputted data. SOLUTION: A delay quantity is made variable by providing multiple delay circuits 1-3 having different delay quantities instead of a delay circuit such as a delay line having a fixed delay quantity at a part where the phase of a discriminating circuit 4 of an optical receiver converting a light signal into an electric signal is adjusted. Further, the optical reception sensitivity is held excellent by providing an amplitude detecting circuit 1-1 which has multiple sample holding circuits for detecting the amplitude of an inputted data signal, a comparison control circuit 1-2 which compares the output levels of the sample holding circuits and generates a control signal according to the comparison result, and a selector 1-4 which selects the optimum delay quantity from the delay circuits with the control signal.
Patent JP-2002142843-A (JP)
Title: Portable equipment case
Inventor: NAKATANI NOBUYUKI
IPC: A45C11/38
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To enable an attachment to be confirmed whether housed or not to realize secure housing operation of the attachment. SOLUTION: A second housing bag 12, which has a housing part 121 with an inserting opening 122 for housing the remote controller of a camera 11, a connecting part 123 with an attaching margin part for connecting to a first housing bag 10 to house the camera 11, and an opening part 124 to enable the remote controller 13 housed in the housing part 121 to be viewable, is housed and placed in the first housing bag 10 using the attaching margin part. When the housing bag 12 is housed in the first housing bag 10, the inserting opening 122 is covered by the connecting part 123 and the remote controller 13 becomes viewable through the opening part 124.
Patent JP-2002149044-A (JP)
Title: Method of photographing transmission type hologram
Inventor: TAKESHITA KIYOKAZU
IPC: G02B5/32
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a transmission type hologram of prescribed characteristics by photographing the transmission type hologram of a volume type which is hardly photographable ordinary double-beam interference in easily photographable configuration and correcting the incident angle and diffraction angle of two beams in duplicating this hologram. SOLUTION: The intermediate transmission type hologram is first photographed in a volume type hologram photosensitive material by the double- beam interference method in the air and thereafter the photographed intermediate transmission type hologram 10' and another volume type hologram photosensitive material 12 are brought into tight contact with each other across a wedge prism 13. Illumination light 3 for reconstruction is made incident at the incident angle corresponding to one beam in photographing the intermediate transmission type hologram on this hologram and the diffracted light 5 produced from the intermediate transmission type hologram 10' and the non-diffracted light 4 are interfered in another volume type hologram photosensitive material 12, by which the desired transmission type hologram of the volume type is photographed.
Patent JP-2002152039-A (JP)
Title: Pll circuit
Inventor: MORI SHIGETAKA
IPC: H03L7/087
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of the conventional analog PLL such that has a narrow lock range and the conventional digital PLL that has a deteriorat ed phase noise characteristic. SOLUTION: The PLL circuit provided with an analog phase comparator 1, a low pass filter 2 and a voltage controlled oscillation circuit 3, is provided with a digital phase comparator 4 and an analog switch 5, the switch 5 is connected to the digital phase comparator 4 when the voltage controlled oscillation circuit 3 is unlocked, and an output from the phase comparator 4 is given to the low pass filter 2, and the switch 5 is switched to the position of the analog phase comparator 1 when the voltage controlled oscillation circuit 3 is locked, and an output from the phase comparator 1 is given to the low pass filter 2.
Patent JP-2002016335-A (JP)
Title: Metal foil-clad laminated board containing internal layer circuit, printed wiring board, and its manufacturing method
Inventor: MATSUSHITA YUKIO
IPC: H05K1/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an metal foil clad laminated board containing an internal layer circuit that can inspect the impedance value of the internal layer circuit during the manufacture of a printed wiring board, can reduce the manufacturing costs of the printed wiring board, and at the same time can shorten the manufacturing period of the printed wiring board. SOLUTION: In this metal foil clad laminated sheet containing the internal layer circuit, metal foil 21 is laminated at one side or both sides of a core part 2 having an internal layer circuit 1 via an insulating layer 20. In this case, a test pattern 3 for impedance measurement is formed in the same layer as the internal layer circuit 1, and at the same time at least one end of the test pattern 3 is exposed on an end face 16 at the core 2. A probe 31 of an impedance measuring instrument is brought closer from the side for bringing the probe 31 into contact with the test pattern 3 easily.
Patent JP-2002149793-A (JP)
Title: System and method for ordering print
Inventor: KAMIMURA HIROYUKI
IPC: G06Q50/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a system/method for ordering print which unnecessitates inputting of personal information in preparation for ordering print in the case of ordering print of a post card, a name card, etc., through a network. SOLUTION: This printing ordering system is provided with a database server 11 which can be connected to the network and can register personal information, print ordering terminal devices 21 and 22 capable of ordering print through the network and downloading personal information data from a database. Information on ordering of print is prepared based on personal information data downloaded from a database server by the data print ordering terminal devices.
Patent JP-2002144536-A (JP)
Title: Equipment and method for regulating paper for newspaper press
Inventor: NABE YOSHINOBU
IPC: B41F33/14
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide equipment for regulating paper for a newspaper press which enables simple and quick regulation of the position of the paper on the basis of a web necessitating the positional regulation, out of ones constituting a newspaper. SOLUTION: The equipment has switches 21-55 assigned, in prescribed relations, to the webs constituting the newspaper, in a corresponding manner, and a switchover part 60 which is provided between the switches 41-55 and a lateral position regulating means and between the switches 21-35 and a vertical position regulating means and switches over combinations of sets of the switches 41-55 and the lateral position regulating means or sets of the switches 21-35 and the vertical position regulating means, according to changes of running routes of the webs P1a and P1b-P5a and P5b passing through a rail frame part. By the constitution, the relations of the webs constituting the newspaper with the switches can kept prescribed even when the running routes of the webs passing through the rail frame part are changed.
Patent JP-2002147633-A (JP)
Title: Fabrication method of three way valve
Inventor: YAMAMOTO RYOZO
IPC: F16K27/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a fabrication method of a three way valve of which parts are in common with a two way valve, in the fabrication of valve casings of the two way valve and three way valve. SOLUTION: A body portion 21 for the two way valve has one port 22 on one side face thereof, and has an opening portion 23 on the other side face thereof. A side chamber 24 has the other port 25. The body portion 21 and two side chambers 24 are forged. The port 25 of one of the side chambers 24 is cut to form a branch pipe 26. A hole 27 into which the branch pipe 26 is inserted is formed on a side face of the body portion 21 for the two way valve. The branch pipe 26 is inserted into the hole 27 and is fixed by welding to the body portion 21 for the two way valve to form a body portion 28 for the three way valve. An opening portion 23 of the body portion 28 for the three way valve is fixed by welding to a different side house 24.