baber/WOPTO huggingface dataset:
Patent JP-2002271236-A (JP)
Title: Equalizer and adaptive video transmitter/receiver using the same and method for removing deviation of video frequency from video signal
Inventor: KIRSHTEIN PHILIP M
IPC: H04B3/04
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a more efficient and improved method capable of equalizing cable characteristics, and reducing costs. SOLUTION: This system is provided with a time measuring system for deciding a delay time between a computer 110 and peripheral device 112 and an equalizer for receiving a video signal. The value of the delay time is made to play a role as a control signal for selecting a filter having inverse channel frequency characteristics.
Patent JP-2002266476-A (JP)
Title: Panel holder having wind pressure resistance and slipping-out preventive metal fitting therefor
Inventor: KOSAKA TSUTOMU
IPC: E04D3/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To hold a panel 3 in a roof of an outdoor structure with wind pressure resistance so as not to slip out of a panel holding frame for holding the end part even when the panel receives strong wind. SOLUTION: A large number of slipping-out preventive metal fittings 2 are arranged in the lengthwise direction of the end part of the panel 3 so as to be firmly integrated. A locking projection piece 22 formed in an end part of the slipping-out preventive metal fittings 2 is freely hooked and locked on a receiving part 19 arranged on the inside space 18 side of the panel holding frame 1, and even if the panel 3 receives wind pressure, the end part is held in the shape of being drawn near to the holding groove 17 side to prevent the panel 3 from slipping out of the panel holding frame 1 for securing the wind pressure resistance of a panel hold.
Patent JP-2002271500-A (JP)
Title: Interphone repeater
Inventor: HASHII SHINJI
IPC: F24H1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an interphone repeater wherein interphone communication is enabled at a low cost in a site in which hot-water supplying equipment has been installed. SOLUTION: This interphone repeater is connected with the hot-water supplying equipment which does not correspond to interphone function. Consequently, interphone communication is enabled between a plurality of remote controllers, among combination of a plurality of the remote controllers having interphone function.
Patent JP-2002265924-A (JP)
Title: Hydrophilicity improver, method for preparing the same, and method for making coating film hydrophilic
Inventor: URANO SATORU
IPC: B05D5/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilicity improver which can easily make a surface hydrophilic by simple effective application such as spraying. SOLUTION: This improver is one comprising a hydrolyzate of a silicate compound represented by formula (1) (wherein n is an integer of 1-30; and R<1> s, which may be the same as or different from each other, are each a substituted or unsubstituted 1-8C alkyl), a nonionic surfactant, water, and a hydrophilic organic solvent, wherein the nonionic surfactant has alkylene oxide units, has an HLB of 10-15, and is used in an amount of 0.02-10 mass % based on the water.
Patent JP-2002272907-A (JP)
Title: Coin selector for game machine
Inventor: MATSUSHITA HIROMI
IPC: A63F5/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To acquire the specification changed state of a coin selector corresponding to the diameter change of regular coins used according to the model of a game machine. SOLUTION: In mounting a spacer 10 used as a top guide rail 10b of an inclined coin passage P2, and a front wall 47 used as an edge guard rail for preventing the fall of regular coins C by projecting downward in hood shape from the top guide rail 10b, to a selector body chassis S by a plurality of fixing machine screws 45, an opening width W2 of the inclined coin passage P2 can be adjusted and set wide or narrow according to the diameter change of the coins C by forward and backward operation along a fixing machine screw receiving oblong hole 52 of the body chassis S.
Patent JP-2002280137-A (JP)
Title: Electric connection device
Inventor: OOSATO MORITOMO
IPC: G01R1/073
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce thickness size of an electric connection device, and reduce effective length size of a contact. SOLUTION: This electric connection device includes an elastic plate, an electric insulation film disposed on one side of the elastic plate, and plural contacts disposed on the elastic plate and the film. Each contact comprises a deformed part having a curved outer surface, a needlepoint part continuous from the deformed part to penetrate the elastic plate, and a needle back part continuous from the other end of the deformed part to be positioned inside the film.
Patent JP-2002278326-A (JP)
Title: Image forming device and image forming process unit
Inventor: KOYAMA HAJIME
IPC: G03G9/10
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a process cartridge capable of extending the life of a photoreceptor drum and preventing the generation of transfer dust while securing prescribed transfer efficiency. SOLUTION: The absolute value of charged potential VD of the photoreceptor drum 1 is <=400 V, the absolute value of average charged quantity of toner is 5 to 25 μC/g and the absolute value of transfer bias VT controlled by constant voltage so as to be applied to a transfer roller 501 is 400 to 1000 V.
Patent JP-2002280915-A (JP)
Title: Information receiver, information terminal and information reception system
Inventor: FUKAMI TADASHI
IPC: H04H60/92
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an information receiver that receives main information sent from an information supply source and transmits or receives sub information associated with the main information and a control signal, with respect to the main or sub information, when reproducing the received main information and to provide an information terminal and an information reception system. SOLUTION: A network DAB(digital audio broadcast) receiver 1 is provided with a Bluetooth transceiving section 5, that transmits/receives an audio signal S2 to/from a control terminal 17 and transceives an internal control signal C2 or an external control signal C1 with respect to the audio signal S1, with a selection section 6 that enables an audio reproduction section 8 to reproduce selectively the signal S1 or S2, and with a selection section 9 that provides the control signal C1 or C2 selectively to a microcomputer 4 for its control, and can transmits the control signal C2 to the control terminal 17 or control the information receiver by using the control signal C1.
Patent JP-2002275227-A (JP)
Title: Polyacetal copolymer
Inventor: TAJIMA YOSHIHISA
IPC: C08G2/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin having high rigidity, excellent creep characteristics, high surface hardness and excellent sliding characteristics as well. SOLUTION: This polyacetal copolymer is obtained by copolymerization between (A) 100 pts.wt. of trioxane, (B) 0.01-10 pt(s).wt. of at least one oxetane compound selected from compounds each having at least one oxetane group and (C) 0-20 pt(s).wt. of a cyclic ether compound copolymerizable with trioxane (except the oxetane compound mentioned above as the component B).
Patent JP-2001339517-A (JP)
Title: System and method for information conversion
Inventor: MOSKOWITZ PAUL A
IPC: H04W88/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for information conversion that facilitates exchange of many digital information data between wireless communication units in order to aid communication between users understanding different languages. SOLUTION: This invention provides a system and a method for information conversion employing wireless communication units. The communication unit allows a user to enter data in its mother language. The communication unit converts an entry request into a markup language. The communication unit transmits a markup language expressing a property of a request and a mother language of the user of the communication unit to a 2nd communication unit via a wireless link. The 2nd communication unit receives the request and returns a reply in a mother language instructed by the user of the 1st communication unit or in the markup language. The personal communication unit receives the reply and displays the reply in the mother language of the original user.
Patent JP-2002280207-A (JP)
Title: Electromagnetic wave absorption heat conducting composition, thermal softness electromagnetic wave absorption heat-dissipating sheet and heat-dissipating method
Inventor: FUJIKI HIRONAO
IPC: H01L23/373
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic wave absorption heat conducting composition which is superior in heat-dissipating performance and electromagnetic wave absorbability, and a thermal softness electromagnetic wave absorbent heat-dissipating sheet obtained by forming it into a sheet-like form. SOLUTION: An electromagnetic wave absorption heat conducting composition is a heat conducting composition for forming an electromagnetic wave absorption heat-dissipating member, in which heat generates by operation to be higher than room temperatures, and which is disposed between heat generating electronic components as an electromagnetic wave generation source and heat- dissipating parts. It is non-fluid in a state of room temperatures prior to operation of electronic parts and is converted into low viscosity, softened or melted due to heat generation, when electronic components are operated, so that at least the surface is fluidized. Thus, a gap is filled between the electronic components and the heat-dissipating parts, without substantially an opening gap.
Patent JP-2002281676-A (JP)
Title: Switcher
Inventor: YOSHIMOTO HIROSHI
IPC: H02J3/46
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a switcher which selects power to be supplied to loads, considering even the power factor of each power load, and as a result of this increases the utilization factor of a generator. SOLUTION: This is the switcher fitted with a plurality of switching units 8A, 8B, and so on provided corresponding to a plurality of loads 6A, 6B, and so on, and a switching controller 10 for switching controlling these switching units. Each switching unit 8A, 8B, and so on supplies power selected out of a commercial power source 23 and a generator power source 2. The switching controller 10 performs switching control of the switching units 8A, 8B, and so on, on the basis of the apparent power of each load 6A, 6B, and so on, and the effective power of all loads connected on to the generator 2 power source side.
Patent JP-2002290700-A (JP)
Title: Electronic watermark information embedding device, electronic watermark information reproducing device, and recording medium
Inventor: SUGAWARA TAKAYUKI
IPC: G09C5/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the removal of electronic watermark information that is made many times at quality non-deteriorating levels by combining already existing plentiful electronic watermark information removing methods. SOLUTION: A parameter converter 11 converts a desired parameter (for example, the offset value of a color difference signal DC) in inputted contents data with respect to each picture element at the position corresponding to the watermark embedding map of image data of the inputted contents data in accordance with a parameter value from a parameter generator 13. An electronic watermark mixer 2 embeds the parameter value and copyright information in the parameter-converted contents input data as electronic watermark information. The embedded watermark data thus obtained are recorded on a recording medium 17.  When the electronic watermark information is removed from the embedded watermark data reproduced from the recording medium 17 by using an already existing technique, only parameter-converted and quality- deteriorated inputted contents data can be reproduced and, consequently, the copyright of the contents data can be protected.
Patent JP-2002288686-A (JP)
Title: System and method for transmitting message, image data generating system, and computer program
Inventor: TANAKA YUZURU
IPC: G06F3/048
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To readily prepare an image which realistically reads a message, and transmits the message and the image to a transmitted side. SOLUTION: The relay server 2 of a message transmission system comprises a data receiving part 201 for inputting message information 74 and the two-dimensional image of the face of the user of a transmission terminal device 3, a structurized image generating part 203 for generating structurized image data 77 for displaying the structurized image on the display surface of a receiving terminal device 4, a control data generating part 202 for generating control data 78 for operating the structurized image according to an output from the message, and a data-transmitting part 204 for transmitting the structurized image data 77 and the control data 78, together with the message information 74 to the receiving terminal device 4.
Patent JP-2002289435-A (JP)
Title: Air-core coil and production method therefor
Inventor: YOKOYAMA YOSHINORI
IPC: H01F17/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an air-core coil which is easy to be handled alone, miniatur ized and inexpensive and improves performance, and to provide a production method therefor. SOLUTION: In the air-core coil, both terminals of the coil are embedded in a packaging base, and the packaging base, with the both terminal of the coil embedded is formed integrally to keep constant the conductor interval of the coil. In the production method for the cir-core coil, the coil is embedded in a packaging base material applied on a substrate, the packaging base is formed by removing the unused part of the packaging base by etching. After the solidification of the packaging base, the base is released from the substrate so that the coil can be produced.
Patent JP-2002290897-A (JP)
Title: Device and method for playing recording medium
Inventor: SATO NAOYUKI
IPC: G11B27/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To effectively use time during skipping or time searching. SOLUTION: A DVD stores a plurality of kinds of still picture video data for displaying a CM picture. When a skip or time search operation is performed in the playing state (the playing of main contents) of DVD (ST21), the playing of the main contents is stopped, still picture video data corresponding to a recording position being played (present position) is played by the DVD and the still picture CM by it is displayed (ST22 and ST23). When the skip or the time search is ended, the playing of the main contents is re-started from the prescribed recording position which is skipped or time-searched in the DVD (ST26 and ST27). When still picture video data for displaying the CM picture are recorded in the multi-angle area of the DVD, the still picture CM is displayed only when, for example, the skip or time search operation is performed in playing the multi-angle area.
Patent JP-2002292286-A (JP)
Title: Photocatalyst element
Inventor: MOTOYAMA SHUICHIRO
IPC: B01J35/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst element in which the catalytic effect such as decomposition of gas can be developed with extremely high efficiency. SOLUTION: The photocatalyst element is prepared by depositing a photocatalyst on a carrier having light transmitting property for UV rays. The photocatalyst is deposited on the carrier with a binder material consisting of a material having the refractive index in the range from -25% to +25% to that of the material constituting the carrier.
Patent JP-2002295639-A (JP)
Title: Transmission structure for work machine
Inventor: UCHI TAKAHIRO
IPC: F16H57/023
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission structure capable of reducing the size and costs of a work machine. SOLUTION: In this transmission structure for the work machine, power from an engine 7 is transmitted to a traveling device 1 via a hydrostatic continuously variable transmission device 9 and a traveling transmission system 11 built in a transmission case 8; a recess part 29 recessed inward is formed on a sidewall 28 in the transmission case 8, and a piston pump 30 and a piston motor 31 are housed in the recess part 29. When a port block 34, in which oil passages 32 and 33 connecting the piston pump 30 and the piston motor 31 together are formed, is connected to the sidewall 28 to close the recess part 29, the port block 34 is positioned at the outside of the transmission case 8, while the hydrostatic continuously variable transmission device 9 is inserted into the inside of the transmission case 9.
Patent JP-2002293967-A (JP)
Title: Method for producing urethane resin plated product
Inventor: HAYASHI KUNIHIKO
IPC: B05D3/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a urethane resin cast material having a plated film excellent appearance and adhesion. SOLUTION: This method for producing a urethane resin plated product comprises a coating step I of coating the surface of the urethane resin cast material with a urethane coating, a coating step II of coating the top surface of the film I obtained by the coating step I with an ABS resin coating, an electroless plating step of carrying out plating by the electroless plating using a desired metal on the film II prepared by the coating step II and an electrolating step of further performing the plating by electroplating using a desired metal on the plated film prepared by the electroless plating step. The ABS resin coating is a composition comprising 30-35 pts.wt. of an ABS resin, 55-45 pts.wt. of cyclohexanone and 15-20 pts.wt. of toluene.
Patent JP-2002300256-A (JP)
Title: Auxiliary charging equipment for portable telephone
Inventor: TAGUCHI JUNJI
IPC: H01M10/44
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To conveniently charge a portable telephone. SOLUTION: A USB connector plug 3a of a transmission cable 3 is connected to the bus terminal of a USB interface provided in various pieces of electronic equipment such as a portable personal computer 20, and DC5.0 V supplied from the bus terminal is fed to a terminal for charging the portable telephone 10 through a cable 3b.
Patent JP-2002292265-A (JP)
Title: Device for mass production of globular semiconductor particle
Inventor: YAMAGUCHI YUKIO
IPC: C30B29/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for mass production of globular semiconductor which enables mass production of globular semiconductor particles with a simple operation. SOLUTION: An Si semiconductor is stored in a crucible 208, the semiconductor in the crucible is heated and fused by induction heating means 215, 216, gas pressure of Ar and N2 , etc., in a space of the upper part than the fused semiconductor in the crucible is applied to the fused semiconductor and the fused semiconductor is dropped from a nozzle 209. The fused semiconductor from the nozzle is irradiated with sonic wave or ultrasonic wave of excitation means 212 and, thereby, is made to be globular particles of uniform grain size in a gas phase. The liquid or solid particles are irradiated with laser beams 223 from a laser beam source 222 and, thereby, are made to be single crystal or polycrystal without generating cracks in the particles.  In addition, the particles are allowed to pass through the gas phase of a diffusion source in order to form a surface layer by doping the impurity into the surface of the particles.
Patent JP-2002294259-A (JP)
Title: Fuel oil additive, combustion aid, and fuel oil composition
Inventor: SHINODA JITSUO
IPC: C10L1/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel oil additive which can stably burn, at a low temperature, particulate matters collected by a diesel particle filter mounted on a diesel engine, thus prolonging the life of the diesel particle filter; a combustion aid containing the same; and a fuel oil composition. SOLUTION: The fuel oil additive, which is added to a fuel oil for a diesel engine equipped with a diesel particle filter, comprises a magnesium carboxylate. The combustion aid contains the fuel oil additive. The fuel oil composition contains the fuel oil additive and a fuel oil.
Patent JP-2002302419-A (JP)
Title: Cosmetic composition
Inventor: SAKAKURA HISASHI
IPC: A61K8/63
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new cosmetic composition capable of satisfying a user. SOLUTION: This cosmetic foam composition contains myristic acid, stearic acid, lauric acid, methyl cellulose, a self emulsifying type glycerol monostearate, a concentrated glycerol, a para-oxybenzoic acid ester, 2-amino-2-methyl-1- propanol, potassium hydroxide, vitamin A oil, natural vitamin E, pyridoxine dipalmitate, ascorbyl dipalmitate and purified water.
Patent JP-2002300964-A (JP)
Title: Rice cooker and warmer
Inventor: SHIBATA MASAAKI
IPC: A47J27/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that appropriate heat retention can not be performed and a rice cooker and warmer is automatically turned off in a short time when rice cooked in another rice cooker or a pot is heat-retained in the rice cooker and warmer controlling the heat retention corresponding to heat retention elapsed time and being automatically turned off at prescribed time. SOLUTION: The rice cooker and warmer is provided with a first input means starting rice cooking, a second input means starting the heat retention, a third input means forcibly ending the rice cooking and the heat retention and returning to a standby state, a first control means controlling rice cooking and heat retention operations and a first timing means timing elapsed time (heat retention elapsed time, hereafter) from the start of the heat retention. When the heat retention is started by the second input means (Y in step 1), in the case that the previous heat retention elapsed time is equal to or longer than first prescribed time (Y in step 2), the heat retention elapsed time is set to second prescribed time (step 4).
Patent JP-2002308637-A (JP)
Title: Method and apparatus for manufacturing glass substrate
Inventor: TAKASHIMA KOICHIRO
IPC: B23K26/38
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass substrate which can yield the high-strength glass substrate and can make the thickness of the glass substrate thinner, and an apparatus for manufacturing the glass substrate. SOLUTION: The method for manufacturing the glass substrate includes a precutting groove forming step ST1-1 for forming a precutting groove at a first end 80A of the preform 80 of glass and a cutting step ST1 of obtaining the glass substrate of a prescribed size by irradiating the preform 80 of the glass with a laser beam L along its precutting groove and cutting the preform of the glass from its first end 80A to its second end on the opposite side of the first end.