baber/WOPTO huggingface dataset:
Patent JP-2002238621-A (JP)
Title: Method for manufacturing fire-retardant hook-and-loop fastener
Inventor: KATO MITSURU
IPC: A44B18/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a hook-and-loop fastener wherein the manufacturing method thereof has no problem in the aspects of safety, sanitation, and environmental pollution, and improved fire retardancy, fluffing resistance after washing and chlorine bleach resistance can be retained so that improved durability can be achieved even after long use, and an aqueous dispersion polyurethane is used as a back coat agent. SOLUTION: In this method for manufacturing the hook-and-loop fastener by back-coating the hook-and-loop fastener made of synthetic fibers with an aqueous resin composition, the aqueous resin composition contains (a) an aqueous dispersion liquid of a polyurethane resin wherein a condensate of an ethylene dibromide.4,4'-isopropylidene bis(2,6-dibromophenol) in a polyurethane resin at a ratio of 1-50 pts.wt. with respect to the polyurethane resin, (b) a water soluble or water dispersible curing agent having two or more carboxyl groups and reactive functional groups in a molecule, and phosphorus-based fire retardant agent having a structure represented by the formula (I) (wherein n is 0 or 1).
Patent JP-2002251786-A (JP)
Title: Optical recording medium and its manufacture
Inventor: IIMURA SHINICHIRO
IPC: G11B7/24085
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To enable proper recording and/or reproduction of an information signal even when light is irradiated from a protection film to cope with higher recording density. SOLUTION: In this optical recording medium 1 which is constituted by at least successively laminating a reflection film 3 and the protection film 4 on a substrate 2 and by which the information signal is reproduced by irradiation of the light from the protection film 4, a groove 5 and an emboss pit 6 according to the information signal are formed along a track on the reflection film 3.
Patent JP-2002250751-A (JP)
Title: Apparatus and method for inspection of double-structure cold-cathode tube
Inventor: OKUBO MASAKAZU
IPC: G02F1/13
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus which can inspect whether a double-structure cold-cathode tube is nondefective or defective. SOLUTION: A DC current is supplied to an inverter circuit 12 from a DC power supply 14. A DC current valve A1 at a time when a first passage time t1 elapses from the start of a turning-on operation and a DC current value A2 in a second passage time t2 are measured. When the difference S between both is a prescribed value or more, the double-structure cold-cathode tube 10 is judged to be nondefective.
Patent JP-2002250441-A (JP)
Title: Diaphragm, diaphragm valve, and fluid control method using the valve
Inventor: ISHIKAWA KYOICHI
IPC: F16J3/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm valve, which controls the pressure and flow rate of fluid and copes with miniaturization and weight saving, by applying a new material to a diaphragm with respect to the limits of the diaphragm material of existing material, and to provide a fluid control method using the valve. SOLUTION: This fluid control method uses the diaphragm formed of nickel - titanium alloy, with the diaphragm valve including the diaphragm, and the pressure or the flow rate of the fluid is controlled by means of the diaphragm valve.
Patent JP-2002257811-A (JP)
Title: Method for detecting total volatile organic compound, and cleaning apparatus
Inventor: NAGATA HISAMI
IPC: G01N27/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a TVOC in which a value of the TVOC can be detected by a simple facility, and a cleaning apparatus. SOLUTION: A concentration of the total volatile organic compound is estimated by detecting a concentration of toluene or xylene in a room with the use of a sensor which detects the toluene or xylene with a high sensitivity. The cleaning apparatus forms a channel from an atmosphere opening 4 opened to a body 1 to an air supply opening 5 via a damper 8. Moreover, the cleaning apparatus is provided with a filter 9 for cleaning the air to the downstream of the damper 8, and a VOC sensor 11 for detecting the concentration of the toluene or xylene to the vicinity of an atmosphere opening 2. When a high concentration is detected by the VOC sensor 11, the damper 8 is driven to a direction in which the damper is closed, enabling the air to be cleaned by the filter 9.
Patent JP-2002256670-A (JP)
Title: Stair lighting device
Inventor: YOKOYAMA KATSUMI
IPC: F21Y101/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a stair lighting device having excellent attachability for lighting fixtures. SOLUTION: This stair lighting device 1 is installed to the wall surface 3 of a stair with a slope almost equal to that of the stair and capable of illuminating the stair. The device is fixed to the wall surface 3, a long-sized base frame 5 is capable of attaching a lighting fixture 4 inside, an opening portion O is provided, which can be attached in a freely detachable manner to the base frame 5 and the stair is illuminated by the light radiated from the lighting fixture 4, by the attachment stated above, a base frame K comprising a cover body 6 as one united body forming a cavity space S for keeping wiring for the lighting fixture 4 between the base portion 5 and the opening portion O is provided. The base frame 5 forms a position matching portion 10 capable of positioning the lighting device 4 to an attaching plate portion 5a where the lighting fixture 4 is attached.
Patent JP-2002249674-A (JP)
Title: Oxonol pigment compound, and optical information recording medium using the same, and optical information recording method
Inventor: MORISHIMA SHINICHI
IPC: B41M5/26
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a new oxonol pigment compound and an optical information recording medium which is excellent in a recording and reproduction property and in a shelf life. SOLUTION: The optical information recording medium includes the oxonol pigment compound represented by formula (I) and a recording layer including the oxonol pigment compound [wherein, R1 to R4 are each hydrogen atom, an alkyl group, an aryl group, an aralkyl group, or a heterocyclic group, L1 to L3 are each methine group which may have substituent, (m) is an integer of 0 to 3, R5 and R6 are each an alkyl group with 4 to 8 carbon atoms, an aryl group with 6 to 12 carbon atoms, an aralkyl group with 7 to 12 carbon atoms, chlorine atom, bromine atom, hydroxy group, an acyl group with 7 to 12 carbon atoms, an aryloxy group with 6 to 12 carbon atoms, or an amide group with 4 to 8 carbon atoms, (p) and (q) are each an integer of 1 to 3, and R1 and R2 , and R3 and R4 may be combined with each other to form a ring].
Patent JP-2001289878-A (JP)
Title: Method for displaying digitalaudio signal
Inventor: CLEARY EDWARD J JR
IPC: H04H20/88
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To simultaneously display full range audio signals and reduced range audio signals obtained from input digital audio signals with a control parameter embedded therein. SOLUTION: An audio decoder 12 decodes the input audio digital signal and extracts the full range audio signal and the control parameter. A range reduction processor 14 generates the reduced range audio signal from the full range audio signal with the use of the control parameter. A display processor 16 displays to a display 18 the reduced range audio signal and the full range audio signal as a double bar for each channel of the input digital audio signal.
Patent JP-2002254962-A (JP)
Title: Controller for vehicle
Inventor: KOMIYAMA SUSUMU
IPC: B60L50/15
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress deviation of an operating point from the optimum fuel consumption line while ensuring set allowance drive output. SOLUTION: This controller for a vehicle is provided with a means 19 for calculating the minimum ensured output Pn by adding the allowance drive output Pm to target drive output Pd, a means 17 for calculating the optimum fuel consumption rotation speed Ng based on the target drive output Pd and the optimum fuel consumption output characteristic of an engine, a means 20 for calculating the minimum ensured rotation speed Nk based on the minimum ensured output Pn and the maximum output characteristic of the engine, a means 21 for comparing the optimum fuel consumption rotation speed Ng with the minimum ensured rotation speed Nk to select the higher speed as a target input rotation speed Npri of a continuously variable transmission,  a continuously variable transmission control means for controlling a change gear ratio of the continuously variable transmission based on a drive shaft rotation speed and the target input rotation speed Npri, and an engine control means for controlling a torque of the engine based on an engine rotation speed and the target drive output Pd.
Patent JP-2002254471-A (JP)
Title: Method for metering liquid raw material to supply the same to injection mechanism
Inventor: TAKESUTE TOSHIAKI
IPC: B29C45/76
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of metering even a liquid resin raw material accompanied by a change in density to supply the same in an accurate weight. SOLUTION: The closing timing of a second supply valve is delayed by a step ST18. A second resin raw material has viscosity higher than that of a first resin raw material and the resistance of a flow channel becomes high if the viscosity of the second resin raw material is high and, as a result, the amount of the second resin raw material arriving at an injection mechanism rather becomes insufficient. Then, by delaying the closing timing of the second supply valve, the inner pressure of a second metering cylinder increases to set off the increment of the resistance of the flow channel. The injection molding of a fine part or a precise part becomes easy.
Patent JP-2002258843-A (JP)
Title: Electronic musical instrument
Inventor: KOMORI TATSUYA
IPC: G10H7/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To not only merely change the reproduction direction of playing data, but also control the reproduced musical sound itself, when the reproduction of the playing data is controlled by using a planar operation element. SOLUTION: This electronic musical instrument, which has the function of generating the musical sound by automatically playing the playing data, has the planar operation element which has a plane capable of being pressed; a detecting means which detects two-dimensional coordinate values according to an operation point as a position where the plane of the plane operation element is pressed and a specific reference position on the plane of the plane operation element; an arithmetic means which computes the quantity of variation of the operation point, according to the two-dimensional coordinate values detected by the detecting means and also computes the operation time, when the operation point is varied;  and a control means which determines the reproduction tempo and reproduction direction of automatic playing according to the variation quantity and operation time computed by the arithmetic means and determines the variation quantity of the reproduction pitch from the variation rate of the reproduction tempo to perform the automatic playing.
Patent JP-2002265663-A (JP)
Title: Volume-reducing agent for foamed polystyrene and method for recovering foamed polystyrene using the same
Inventor: AOYAMA TAKAAKI
IPC: C08J11/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a volume-reducing agent for a foamed polystyrene having excellent solubility of the foamed polystyrene, readily separating a solvent and scarcely causing discoloration of the recovered polystyrene and to provide a method for recovering the foamed polystyrene using the volume-reducing agent. SOLUTION: This volume-reducing agent for the foamed polystyrene is obtained by using an esterified substance of an acid with a 1-12C alcohol. The foamed polystyrene is dissolved in the volume-reducing agent and alcohols are added to the resultant solution to deposit the polystyrene, which is then separated from a mixed solution composed of the esterified substance and alcohols to recycle the polystyrene. The residual mixed solvent is separated and recovered by membrane separation, etc., and reutilized.
Patent JP-2002263070-A (JP)
Title: Biomedical information display method, biomedical information display monitor and system thereof
Inventor: KAMATAKI OSAMU
IPC: G01D7/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a biomedical information display monitor which enables displaying of detailed biomedical information from specified patients instantaneously by accomplishing simultaneously checking of parameter values measured for a plurality of patients. SOLUTION: There are arranged the first display means which displays the parameter values of multiple pieces of information measured individually for the plurality of patients simultaneously in display regions, alarm information in a parameter display framework and preferential alarm information in the display regions for each of the patients among those pieces of alarm information related to parameters of the multiple pieces of biomedical information and the second display means which displays related pieces of alarm information in terms of biomedical information waveforms and each of the parameters in the display regions. It also has a display switching means as a touch panel which makes the selection of medical information possible divided by the display regions for the plurality of patients.
Patent JP-2002267529-A (JP)
Title: Sound analyzing method and sound analyzer
Inventor: MINAMIZAWA SHINICHI
IPC: G10L15/065
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a sound analyzer capable of highly accurately analyzing vehicle type information and unusual sounds by comprehensively taking in driving sounds emitted from vehicles. SOLUTION: This analyzer is provided with a waveform extraction means 103 for periodically extracting input signals from a microphone 102 by using time windows, a sound pressure level calculation means 105 for calculating an average sound pressure level for each time window, selecting a time window having the maximum average sound pressure level, and outputting the average sound pressure level, a frequency analysis means 106 for converting time-axis data in the time window into frequency- axis data and outputting the band pass level of each frequency band, a discriminant function value calculation means 107 for calculating a discriminant function value by using the average sound pressure level and the band pass levels as parameters,  and a vehicle type discrimination means 108 for discriminating between vehicle types by calculating the distance between the calculated discriminant function value and gravity data on each vehicle type. The discrimination means outputs vehicle, type information in which the distance is the shortest and outputs unusual sound detection information when the shortest distance is longer than a prescribed value. By comprehensively taking in the driving sounds, vehicle type information and unusual sounds can be analyzed with high accuracy.
Patent JP-2002279419-A (JP)
Title: Graphic recognition device
Inventor: SHIMURA HIROSHI
IPC: G06T7/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To stably and accurately extract graphics of prescribed colors and shapes from a color image. SOLUTION: A color image signal of RGB multivalue is binarized by a binarizing means 1, 2 and the binarized results are stored in a binary plane section 3. A thin line removing means 4 removes thin lines for the result of the means 1, and the results is stored in the section 3. A mask and pixel counter 5 cuts out image from each binary plane and measures each black image element number of a foreground region and a background region for the results of the means 1, 2. The results of the means 1, 2 are logically operated by a logical operation means 6, and the results are measured in number of black pixels by the counter 5. A determination means 7 converts the measured results into degree of matching with the graphics at a matching degree converting section 8 and extracts a position, where the degree of matching becomes largest at a maximum position extracting section 9.
Patent JP-2002278889-A (JP)
Title: Internet facsimile machine
Inventor: TANIMOTO YOSHIFUMI
IPC: H04M11/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an Internet facsimile machine capable of making e-mail initialization setting work efficient by making a test transmission operation convenient. SOLUTION: This Internet facsimile machine 1 is provided with a means for instructing e-mail test transmission, a means for generating mail for test transmission to be transmitted on the basis of the instruction, and a means for transmitting the generated mail for test transmission with the mail address of its own machine as a transmission destination.
Patent JP-2002265742-A (JP)
Title: Building material
Inventor: ODA TAKESHI
IPC: B32B27/30
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a building material, especially a flooring material, a wall material, a ceiling material and a sealing material that are excellent in mechanical strength, scratch resistance, wear resistance, chemical resistance, stress relaxation characteristics and elastic recovery. SOLUTION: This building material is molded from (A) a cross-copolymerized olefin/aromatic vinyl compound/diene copolymer as given below or a thermoplastic resin composition containing the copolymer (A) in an amount of not less than 5 wt.%. The cross-copolymerized olefin/aromatic vinyl compound/diene copolymer (A) is produced by cross-copolymerization of an olefin/aromatic vinyl compound/diene copolymer wherein the aromatic vinyl compound content is from not less than 1 mol% to not more than 96 mol%, the diene content is from not less than 0.0001 mol% to not more than 3 mol% and the balance is an olefin with an olefin/aromatic vinyl compound copolymer and/or an olefin/ aromatic vinyl compound/diene copolymer each having an aromatic vinyl compound content not more than 5 mol% different than that of the aforementioned olefin/aromatic vinyl compound/diene copolymer.
Patent JP-2002277564-A (JP)
Title: Electronic apparatus
Inventor: TANAKA YOSHIYA
IPC: G04G99/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of preventing the application of impact or external force to a solar cell during assembly or use and of preventing erroneous operation of a pushbutton. SOLUTION: In this electronic apparatus, a transparent plate 4 is mounted from the front side of a case 2, and the solar cell 14 is housed in the case 2 from the back side of the case together with its holding member 8. An inward projecting part 2c is formed on the case 2, the transparent plate 4 is positioned by the surface of the projecting part 2c, and the solar cell 14 is positioned by the back face of the projecting part 2c. Thereby, pressure in mounting and dismounting the transparent plate 4 or the shock from the outside are prevented from being transmitted to the solar cell 14 directly from the transparent plate 4, so that the breakage of the solar cell 14 can be prevented.
Patent JP-2002281175-A (JP)
Title: Communication terminal and recording medium with communication control program recorded thereon
Inventor: EMA NOBUYUKI
IPC: H04W88/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To enable the user of a communication terminal loaded with a plurality of connection categories each of which is loaded with one or more communication forms, to make smooth communication with its desired opposite party. SOLUTION: The speech change-over control section 20 of the communication terminal unit detects succeeded or failed connection to a connecting destination and controls reconnection to the destination by using a plurality of communication forms in the same connection category of a plurality of connection categories, when connection is enabled by using a plurality of communication forms in the same connection category. The connecting destination DB control section 21 of the unit performs control to change the preferential class information on a connecting method from the information on succeeded connection when a call is originated or incoming call arrives or on failed connection when the call is originated and preserves the preferential class information in the connecting destination DB 3. In addition, the conversion control section 22 and melody converting section 23 of the unit select the connection category and connection form of line connection by paying attention to the time zone of the connection, the relation with the connecting destination, and the taste of the connecting party, etc.
Patent JP-2002275666-A (JP)
Title: Descaling method for stainless steel strip and apparatus therefor
Inventor: TSUKUDA NOBUKAZU
IPC: C23G3/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the decaling capability of a descaling apparatus, to prevent the generation of pitting, and to suppress the generation of the sludge of iron hydroxide and iron oxide. SOLUTION: A stainless steel strip 2 having a scale layer on the surface is subjected to working by a scale breaker 3 and a shot blast means 4 (a1 and a2 in the figure 1). The worked stainless steel strip 2 is dipped into a first solution containing ferric chloride and hydrochloric acid, and is subjected to pickling treatment (a3). The stainless steel strip 2 subjected to the pickling treatment is subjected to grinding working (a4), and is again dipped into the first solution (a5) after the grinding working. The steel strip 2 is further subjected to finish pickling treatment with a second solution consisting of an aqueous solution containing nitric acid and hydrofluoric acid (a6).  Since the pickling is performed in the first solution containing ferric chloride which dissolves the base directly below the scale layer, and removes the scale layer, and hydrochloric acid which generates gaseous hydrogen, and peels the scale layer, the descaling capability of the descaling apparatus can be improved.
Patent JP-2002278066-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate material
Inventor: FURUKAWA AKIRA
IPC: G03F7/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity photosensitive composition which does not require an over layer and is less susceptible to oxygen, to particularly provide a photosensitive composition having sufficiently high photosensitivity to a source of laser light in the wavelength range of 350-550 nm and to provide a photosensitive planographic printing plate. SOLUTION: Each of the photosensitive compositions contains a polymer having a substituent of formula (1) in a side chain, a compound having >=2 radical addable ethylenically double bonds in one molecule and a titanocene compound.
Patent JP-2002274451-A (JP)
Title: Vehicle body assembly device
Inventor: YANAGISAWA TAKESHI
IPC: B62D65/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body assembly device having a simple structure and line organization occupying a small space. SOLUTION: A finger 7 is mounted on a barlike skid 5 as a vehicle body receive jig, and a vehicle body is conveyed between stages while it is positioned and supported on the skid 5. A welding stage is provided with a skid support means 66 for positioning and supporting the skid 5, a skid drive means such as a drive roller 11 giving a running thrust to the skid, and a plurality of autonomous locator jigs 17 having a degree of freedom of orthogonal three axis operation for lifting the vehicle body up to a predetermined level and positioning it when performing welding. The locator jig 17 is provided with a locate pin unit 19 at its tip.