baber/WOPTO huggingface dataset:
Patent JP-2002221708-A (JP)
Title: Polymer-dispersion type liquid crystal display device
Inventor: SAWANO YOSHIAKI
IPC: G02F1/1334
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a polymer dispersion type liquid crystal display device which can provide bright display with enough brightness. SOLUTION: A light scattering member 19a is provided at least on one substrate 13 of a liquid crystal cell 11. In the absence of an electric field, the amount of emitting light increases to provide bright display with enough brightness by causing light to scatter by not only a liquid crystal/polymer composite layer 16 but also the light scattering member 19a.
Patent JP-2002223229-A (JP)
Title: Communication terminal device
Inventor: KUWABARA TETSUYA
IPC: H04M11/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To enable confirmation of detail transmission states to a public network from computers on a LAN. SOLUTION: Transmission states, i.e., the number of copies, resolution, etc., of respective transmission operations during a transmission period and a transmission waiting period, from a facsimile device 10 to a public network (line) are requested by client PCs 20a, 20b, etc., connected to a LAN 40. The client PCs 20a, 20b, etc., on the LAN 40 are informed of the transmission states periodically or when the request is made with identification information such as IP addresses of the client PCs 20a, 20b, etc., requesting the transmission states.
Patent JP-2002219148-A (JP)
Title: Wheelchair of six wheels
Inventor: MIZOBUCHI SADAMU
IPC: A61G5/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair of six wheels which requires few part items newly and puts restraints on newly generated equipment investment to produce end pillars by obtaining the wheelchair of six wheels utilizing the end pillar of the conventional four wheels type wheelchair. SOLUTION: The subject task sets up lateral end pillars which are interlocked each other by a hookup arm inside the road wheels arranged on either side, supports the forepart of an end pillar by the front training wheel placed at the front of the road wheel and set up on the end pillar, and supports the backside of the end pillar through the pivot axis on the support arm bridged between the road wheel and the back training wheel. By this, common part items with the body of the conventional four wheel type wheelchair increase and few new parts are required.
Patent JP-2002227599-A (JP)
Title: Road tunnel ventilation controller
Inventor: OHASHI HIROYUKI
IPC: F24F7/06
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a road tunnel ventilation controller capable of improving the accuracy of estimate computation related to a ventilation condition of a tunnel having a branch and a confluence and operating ventilation facility efficiently. SOLUTION: In the road tunnel ventilation controller for controlling the ventilation of the road tunnel composed of a tunnel main line and at least one branch and/or at least one confluence and having a tunnel duct having an air blow hole and an air exhaust hole on a wall face of the tunnel, the road tunnel is divided into a plurality of sections for flowing-in and flowing-out of the air and the number of vehicles existent in each section is computed using the results of estimate of a traffic amount estimate means by an each section vehicle number computing means, and a plurality of equations of motion applied to the air ventilating per section and being simultaneous for each other are set to solve a plurality of equations of motion being simultaneous for each other using the results of outputs of a tunnel outside pressure setting means, an air blow and exhaust amount setting means,  and each section vehicle number computing means so as to compute wind velocity distribution in the road tunnel by a wind velocity distribution computing means.
Patent JP-2002226726-A (JP)
Title: Surface treated organic pigment
Inventor: SEKINE TOMOKO
IPC: C09D11/326
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface treated organic pigment water-base ink capable of forming an image having high discharge stability and storage stability, and high image fastness on a recording medium, as a result of giving sufficient dispersion stability and redispersibility to the pigment in an ink, without adding any polymer or surfactant as a dispersant in an aqueous medium, and to provide an ink cartridge, and an ink-jet recording device using the ink. SOLUTION: This surface treated organic pigment is chemically bonded with a functional group generated by decomposition of, for example, HO2 CCH(CH3)CH2-N=N-CH2CH(CH3)CO2H on the surface of the organic pigment, and the aqueous ink, the ink cartridge, and the ink-jet recording device contain the surface treatment organic pigment.
Patent JP-2002225490-A (JP)
Title: Writing utensil
Inventor: YAMAZAKI KATSUNORI
IPC: C09D11/16
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a conventional writing utensil incorporating an ink containing an easily separable oily component does not contain a phosphorescent fluorescent substance and therefore, characters, symbols and the like written by this writing utensil are not visible without light and that the conventional writing utensil has a pen point which is merely inserted in a freely forward/backward moving manner, which causes the pen point to come off and the incorporated ink to splash from a hole left by the coming-off of the pen point, when the writing utensil is strongly shaken, without a cap set in place, in the axial direction and consequently, the surroundings to be contaminated, and provide a renovated writing utensil, with which the characters or symbols visible without light can be written and with no fear that the pen point might come off,  even when the writing utensil is shaken in the axial direction, as a solution of the problems. SOLUTION: This writing utensil is equipped with a stirring member 25, for mixing the oily component 4 and the ink 5 which are sealed in the body 1 and hardly mixed, which has a fanning member 26 protruding to the outer periphery, with an eccentricity in gravity.
Patent JP-2002238105-A (JP)
Title: Hybrid electric vehicle
Inventor: TAKEUCHI KIYOSHI
IPC: B60L50/15
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid electric vehicle capable of absorbing a large amount of regenerative electric power, without increasing the capacity of an accumulator. SOLUTION: This hybrid electric vehicle, which is provided with an engine 1, a generator 2 that is connected to the engine 1, an accumulator 3 that accumulates electric power, and a traveling motor 4 that is caused by the electric power to generate driving force, is capable of performing regenerative operation of the energy accumulated in the accumulator 3, by converting energy that is generated, when the vehicle is decelerated into electric power energy by the generating operation of the traveling motor 4. In this vehicle, two or more electric power consuming devices 2, 7 are provided that consume electric power, when the charged capacity of the accumulator 3 exceeds a prescribed value in the regenerative operation of the energy.
Patent JP-2002236928-A (JP)
Title: Inspection method and inspection device by border detection
Inventor: FUKAE TAKAYUKI
IPC: G06T7/60
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method and an inspection device capable of stably inspecting while preventing erroneous inspection or an un-inspectable state even in a visual inspection where there is contrast fluctuation, luminance nonunformity or a degree of freedom in applying form such as in an ACF tape. SOLUTION: In step S1, a part of a border is detected by template matching using a line or edge detecting template. In step S2, a border of a random inspection shape is traced by sequentially determining a next searching direction, determining a next searching range, and selecting a template for a next borderline detection on the basis of geometric characteristics of an inspection object. In step S3, success or not of the inspection is determined by whether the border was followed accordingly to the inspection shape.
Patent JP-2001255553-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: UCHIYAMA KENJI
IPC: G09F9/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device which can prevent electrolytic corrosion of an electrode provided in the overhang part of a substrate, and to provide electronic equipment provided with such a liquid crystal device. SOLUTION: This device is equipped with a pair of substrates 11a and 11b, which oppose each other with the liquid crystal interposed between them and is formed with an aluminum electrode 15a at the facing surface and the overhang part 30 provided in one substrate 11a among a pair of substrates 11a and 11b and overhung to the outer side of the other substrate 11b. The aluminum electrode 15a is pulled out to the overhang part 30, and an overcoat layer 16a is provided on the aluminum electrode 15a pulled out to the overhang part 30.
Patent JP-2002030192-A (JP)
Title: Manufacturing method of resin composition for toner
Inventor: FURUKAWA TOSHIHARU
IPC: C08F2/44
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a resin composition for a toner, containing little residual monomers and residual solvent in a resin and having excellent qualities. SOLUTION: The manufacturing method comprises a first step of mixing a low-molecular weight vinyl polymer with a high-molecular weight vinyl polymer in the presence of an organic solvent or obtaining a low-molecular weight vinyl polymer by polymerization in an organic solvent solution of a high- molecular weight vinyl polymer, a second step of dispersing water in the vinyl polymer by feeding water or steam into a reaction system and agitating, and a third step of removing at least one selected among organic solvents, monomers and low-molecular weight by-products remaining in the reaction system.
Patent JP-2001305716-A (JP)
Title: Photomask blank, photomask and method for manufacturing the same
Inventor: KANEKO HIDEO
IPC: G03F1/54
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a photomask blank of a chromium system having high intra-surface uniformity, good controllability in manufacture and high-quality by using sputtering gas containing at least carbon dioxide and inert gas in depositing a chromium system film by a reactive sputtering method and a photomask. SOLUTION: This photomask blank formed with at least one layer of the chromium system film on a transparent substrate is constituted by depositing the chromium-base film by the reactive sputtering method using chromium or the chromium containing at least one kind of oxygen, nitrogen and carbon and using the sputtering gas containing at least the carbon dioxide and the inert gas.
Patent JP-2002235595-A (JP)
Title: Electronic throttle controller of internal combustion engine
Inventor: KODA AKINORI
IPC: F02D11/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a higher turn out traveling performance while assuring the same safety as before. SOLUTION: When an electronic throttle system detects an error, if a throttle opening at that time is equal to or below a limp home opening, a motor is turned off (steps 201, 202, 205), and a throttle valve is opened to the limp home opening by a limp home mechanism to assure an intake air amount at the time of turn out traveling. When an actual throttle opening when the error is detected is larger than the limp home opening, if an accelerator is not closed nor a brake is not depressed, the motor is kept turned on (steps 202, 203, 204), and the throttle opening at that time is maintained to continue a high speed traveling and a climbing traveling. The excess amount of an engine torque is suppressed by cylinder cut-off operation (step 206) to assure a safety.
Patent JP-2002233654-A (JP)
Title: Game machine, computer program, and recording medium
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can raise performance effect of light and automatically inform the number of symbol varying of a player and the game parlor. SOLUTION: When a jackpot is generated by a probability variation symbol, the next game after the jackpot is finished is changed to a probability variation game condition and No.1-16 LEDs 90 are flashed in red. When the number of variation displays of a special symbol comes to 1 or more not higher than 50, No.1-16 LEDs 90 are lit ON in orange in ascending order. Thus changes of game in the probability variation condition can be directed by light and the number of variation displays of a special symbol can be automatically known by catching the lighting ON pattern in sight.
Patent JP-2002237736-A (JP)
Title: Surface acoustic wave device and frequency adjusting method for the device
Inventor: NAKAO TAKESHI
IPC: H04B1/40
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device of which the frequency is easily and highly accurately adjusted without adversely affected by any bonding wire. SOLUTION: In this surface acoustic wave device, a surface acoustic element 3 is housed in a package main body 2, and the surface acoustic wave element 3 is electrically connected through bonding wires 21-26 to electrode lands 15-17 and 18-20 of the package 2, and the bonding wires 21-26 are arranged so that they can be prevented from striding over IDT 5, 6, 9, and 10 or reflectors 7, 8, 11, and 12.
Patent JP-2002236740-A (JP)
Title: Method and system for providing family participation type social security
Inventor: AOYAMA KEIICHI
IPC: G06Q50/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a family participation type social security providing system capable of enhancing the satisfaction of the entire family by making it possible to optionally select a member who receives a service for value and a member to be a home employee of a management company among family members. SOLUTION: This family participation type social security providing system is provided with a management side computer 11. The management side computer 11 is provide with a model outputting means 18 for outputting a model 18a for input for inputting first information and second information to the terminal device of a family that wants to join the system, a customer registering means 19 for storing the first information as customer information in the case of receiving the first information, an employee registering means 20 for storing the second information as home employee information in the case of receiving the second information, a service providing means 31 for specifying a target customer on the basis of the customer information and providing a service,  and a task outputting means 23 for specifying a target employee on the basis of the home employee information and providing a task.
Patent JP-2002245879-A (JP)
Title: Manufacturing method of watertight cross-linked polyethylene insulated cable
Inventor: SAMEJIMA TAKESHI
IPC: B29C48/154
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a watertight cross-linked polyethylene insulated cable that has a good water-tightness and is superior in peeling by a silane cross- linking method. SOLUTION: By selecting a resin composite having a 100% modulus of 0.6 MPa or more and 2.7 MPa or less as a watertight material, it is pressed-fitted from the outside of the stranded wire conductor, and the polyethylene added with silane cross-linking agent is extrusion coated. And the extrusion coated polyethylene is cross-linked with silane in the condition of the temperature difference (melting point of the selected watertight material - cross-linking temperature) higher than 0 deg.C but lower than 30 deg.C, and the cross-linking temperature of 60 deg.C or higher.
Patent JP-2002241511-A (JP)
Title: Cellulose ester film and method for producing the same
Inventor: KAZAMA KENICHI
IPC: B29C41/48
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose ester film undeformable with time even if being thin, optically isotropic and causing no scratches thereon, and free from pores and undissolved matter, and to provide a method for producing the above cellulose ester film. SOLUTION: This cellulose ester film 20-60 μm in thickness on a dry basis is produced by solution casting film formation method, and is characterized by being <=0.05 mass% in residual solvent content when wound and rolled.
Patent JP-2002240411-A (JP)
Title: Ink jet recording method and recording device
Inventor: KUROKI TAKAAKI
IPC: B41M5/50
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method, by which a transferability to various printing papers is favorable and an image reproducibility on a body to be transferred after being transferred, a texture, lustrous properties, an image adhesion and an image durability are excellent, and, in addition, to provide an ink jet recording device in which a few waste material develops and the cost of which is low. SOLUTION: In this ink jet recording method, an image is formed through the jetting of ink liquid drops caused by being given injection energy on an intermediate transfer medium formed by providing a transfer layer on a base material after the thermal liquefaction of an ink composition having a viscosity of 50 mP.s or more at 25 deg.C, and then the image is re-transferred together with the transfer layer onto the medium to be transferred.
Patent JP-2002246937-A (JP)
Title: Frequency-setting device
Inventor: OTA MASAKI
IPC: G06F3/048
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a frequency-setting device for easily performing frequency- changing operation, regardless of the pointing device to be used. SOLUTION: A cursor 6 is moved onto a frequency variable switching button display 5 on a display device 3, and a left switch 7-1 of a pointing device 7 depressed for discriminating as a frequency-switching instruction. Then, when it is discriminated that dragging was made to move the pointing device 7 in the direction of a straight line, while a right button 7-2 of the pointing device 7 has been in a state of being pressed after the discrimination as the frequency switching instruction, a transmission frequency and/or a reception frequency is increased over a discriminating period.  Then, when it is discriminated that dragging has been carried out to move the pointing device 7 in the direction of a straight line while the left button 7-1 of the pointing device 7 has been kept depressed, after the discrimination as a frequency-switching instruction, the transmission frequency and/or reception frequency is decreased over a being discriminating period.
Patent JP-2002243928-A (JP)
Title: Color filter, method for manufacturing the same, and liquid crystal element using the same
Inventor: WADA SATOSHI
IPC: B41J2/01
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent colors from mixing due to thickening of ink in the first drop caused by solvent evaporation with time in a method for manufacturing a color filter by using an inkjet method. SOLUTION: An invalid region is arranged adjacent to an end of an effective region serving as a display region in constructing a liquid crystal element. Drops of the ink are successively imparted first to the invalid region and then to the effective region with the inkjet method and, at the same time, discharged quantity of the drops of the ink 4 imparted to the invalid region is set to be less than that of the drops of the ink 3 imparted to the effective region.
Patent JP-2002246904-A (JP)
Title: Multiplication pll circuit
Inventor: NAKAMURA SATOSHI
IPC: H03L7/18
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a multiplication PLL circuit which is capable of surely recovering from a deadlock, without disturbing the normal operation. SOLUTION: A multiplication PLL circuit, shown in Figure, is equipped with a phase/frequency comparator 11 which outputs UP signals or first DN signals, according to whether a first subharmonic clock is higher or lower than a reference clock, a second phase/frequency comparator 16 which outputs second DN signals, when the first subharmonic clock is lower than a second subharmonic clock; a charging pump circuit 12 which enables a current of flow out by UP signals, the same current to flow in by the first DN signals, and a larger current to flow in by the second DN signals; a low-pass filter 13 which makes an incoming/outgoing current smooth and outputs a control voltage; a voltage-controlled oscillator 14, whose output clock signals vary in frequency corresponding to the control voltage; a first divider 15 which generates the first subharmonic clock from a output clock;  and a second divider 17 which generates the second subharmonic clock from a reference clock.
Patent JP-2002249682-A (JP)
Title: Curing type coloring composition for ink jet recording and color filter
Inventor: KOBAYASHI NOBUO
IPC: C09D11/322
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a curing type coloring composition for ink jet recording which has an extremely good stability during its production process and whose coating film obtained by an ink jet method is highly practical due to the excel lence in transparency, heat resistance and chemical resistance, especially due to the excellent heat resistance, and to provide a color filter using the same. SOLUTION: The curing type coloring composition for ink jet recording uses a resin including carboxysilane group and epoxy group as a binder resin, and the color filter using the same is provided.
Patent JP-2002250263-A (JP)
Title: Ignition device for internal combustion engine
Inventor: TORIYAMA MAKOTO
IPC: F02P3/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine for easily securing the performance of a capacity discharging capacitor even if the capacitor is short-circuited. SOLUTION: The energy accumulated in the capacitors 12 and 32 at the previous ignition timing and the energy accumulated in an energy accumulating coil 11 are fed to the primary coil 14 of the ignition coil, and the high voltage for ignition is applied to the secondary coil 15, then, during a prescribed discharge period after that, transistors Q1 and Q11 are alternately connected/ disconnected to be multiply discharged. Since the capacitor 32 is connected to the capacitor 12 in series, even if one of the capacitors 12 or 32 is short- circuited, the other normal capacitor is charged with the energy accumulated in the energy accumulating coil 11 to secure the performance.  In addition, as the withstand pressure of the capacitors 12 and 32 can be relatively small, the cost of the parts affected by the withstand pressure can be reduced and the manufacturing cost can be reduced with a simple structure.
Patent JP-2002247113-A (JP)
Title: Encryption communication system and encryption communication method
Inventor: TAKAHASHI TATSUO
IPC: H04L45/586
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an encryption communication system and an encryption communication method where a device with an IPsec(Internet Protocol security) function can utilize a router multiplexing function by a virtual router so as to reduce a system switching time. SOLUTION: This system adopts a configuration such that a node 11 is provided with a plurality of security gateways (SGW0, SGW1) transmitting/receiving an IP security packet with a leased line 14 which interconnects each security gateway and is used to transmit information with respect to a common key.