baber/WOPTO huggingface dataset:
Patent JP-2001217934-A (JP)
Title: Digital exchange
Inventor: KOBAYASHI KAZUTOSHI
IPC: H04Q11/04
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a digital exchange that generates a virtual trunk in the exchange to conduct an incoming call connection test. SOLUTION: The digital exchange is provided with an information setting means 11 that enters test information denoting that an incoming call connection test is to be conducted and setting information required for a channel connection request, a control means 13 that controls a call by a virtual trunk having a table generated corresponding to a trunk and storing trunk identification information and use information, a conversion means 14 that converts the entered start signal of the incoming call connection test into a message of a channel connection request on the basis of the setting information, a generating means 15 that generates a virtual loopback trunk having a table of the same configuration as that of the virtual trunk in the control means 13 when test information is received,  and a channel exchange means 16 that enters the message to a virtual trunk corresponding to a test object incoming trunk via the virtual loopback trunk and sets a channel between incoming and outgoing trunks depending on the output.
Patent JP-2001213118-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI AKIRA
IPC: D02G3/48
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having superior rolling resistance. SOLUTION: This pneumatic tire having a pair of right and left bead portions, a pair of sidewall rubber portions ranging over the bead portions, respectively, and a tread rubber portion bridged between the sidewall portions comprises a carcass layer embedded in these rubbers and bridged between the bead portions and a belt reinforcing layer embedded in the tread rubber, the tread rubber layer consisting of two layers, an inner layer and a surface layer, the surface layer being incorporated with 1-10 PHR short fibers having a melting point of 130-170 degrees C and a 0.5-5 PHR naphthoic acid hydrazide compound for improved rolling resistance.
Patent JP-2001223147-A (JP)
Title: Projection alignment method, aligner, and method of manufacturing device
Inventor: KAWAHARA ATSUSHI
IPC: H01L21/027
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a high-accuracy high-throughput projection aligner. SOLUTION: When the measurement offset of an exposure position which is required at the time of accurately setting the optimum focus setting plane of an area to be exposed on the focal plane of a projection alignment system is shared by a plurality of wafers while a stage is moved in this projection aligner, the measurement offsets of an alignment mark measuring position and the exposure position are held and the necessity/nonnecessity of remeasurement is decided by discriminating the reliability of the measurement offset of the exposure position from the history of the measurement offset of the alignment mark measuring position.
Patent JP-2001229646-A (JP)
Title: Tape cartridge
Inventor: KANEDA HIROSHI
IPC: G11B23/107
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems with the conventional tape cartridge that the opening of a sliding door disposed at a tape drawing out opening is carried out by abutting of a projecting part for operation on the marginal end of the opening for tape drawing-out of a case and if the projecting part for operation abuts on both marginal ends of the opening repetitively in a closed position and an open position, chipping and cracking arise at the abutment parts of the case and the sliding door and infiltrate the inside of the case from the opening, thereby causing the flawing of the tape or drop-out. SOLUTION: This tape cartridge is so constituted that one tape reel wound with the tape is rotatably housed in a case body and that the tape end is fixed to a leader member and is drawn out of the opening for drawing out the tape of the case. This opening is opneably and closably provided with the sliding door. The position regulating projection for the open position and closed position of the sliding door is disposed in positions exclusive of the projecting part for operation of the sliding door.
Patent JP-2001226004-A (JP)
Title: Tape guide adapter for tube printer
Inventor: MISAWA TAKAHISA
IPC: B41J5/30
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To stabilize the running of an adhesive tape in a tube printer capable of printing on the adhesive tape. SOLUTION: A tape guide adapter 17 having fixed guide plates 21, 22 matching to the width of the adhesive tape with a released paper is formed to be mounted on a printer part of the tube printer. The single side of the tube printer at its end to be inserted under an automatic centering tube guide is provided with an inclined guide part 25 elevated up toward the downstream side. The adhesive tape passing through the fixed guide plate 22 or the downstream side after printing is fed between the automatic centering tube guides in inclined attitude such that it is elevated up at the right side by the inclined guide part 25 and discharged in vertical attitude such that it is twisted 90 degrees from horizontal attitude. The running resistance of the adhesive tape is reduced for stable running and the bending of the adhesive tape is prevented.
Patent JP-2001192072-A (JP)
Title: Food container
Inventor: CHIBA SHUZO
IPC: B65D81/34
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a non-heatable part in a food container when foods are heated in a microwave oven so that a cold food can be left as it is for eating. SOLUTION: A portion which should not be heated of the food container is enclosed with an electromagnetic shield so that the portion is not heated by electromagnetic waves.
Patent JP-2001230751-A (JP)
Title: Ofdm transmission device
Inventor: KUNIEDA MASANORI
IPC: H04J11/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To drop the ratio of a momentary power to an average power in a transmission signal and to transmit an OFDM signal without distortion without using expensive parts and complicated circuit constitution. SOLUTION: A sub-carrier division part 102 divides a signal primarily modulated by a primary modulation part 101 into plural groups. An IFFT part 103 inversely high speed Fourier-transforms the in-phase signal and the orthogonal signal of a complex data group. An alternate signal generation part 104 adds the outputs of two IFFT parts 103 and divides it by the number of divisions. A peak detection part 105 inputs the signal which is inversely high speed Fourier-transformed, allocates an H signal to the power of not less than a threshold, which is previously stored, and an L signal to the power of not more than the threshold and outputs them as a peak factor judgment signals. A signal substitution part 106 outputs an alternate signal when the peak factor judgment signal is the H signal and a regular signal when it is the L signal as a peak factor substitution signal.
Patent JP-2001191012-A (JP)
Title: Polymer applying rotary stage
Inventor: INOUE YOSHIKAZU
IPC: H01L21/027
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a polymer applying rotary stage capable of stably and surly holding a substrate and attaining the application of a polymer with uniform thickness without soiling the side surface and the rear surface of the substrate. SOLUTION: This rotary stage is composed of a rotatably holding means and a bottom supporting means for the substrate and a side wall possessing a hand inserting window.
Patent JP-2001228224-A (JP)
Title: Inferiority selection method of non-aqueous electrolyte battery
Inventor: URATA MASAHIRO
IPC: H01M10/058
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for highly accurately judging the micro short circuit of a secondary battery when the battery is manufactured. SOLUTION: In the inferiority judgement method of a non-aqueous electrolyte battery by measurement of the terminal voltage of the battery, voltage before and after aging performing the natural discharge of the completed battery is measured, the voltage V2 after aging is judged as an inferior product in the case that it is lower than the V2 lower limit regulation value determined every manufacturing unit of the battery, and it is judged as the inferior product only in the case that voltage difference (ΔV) before and after aging is larger than the average value of the voltage difference (ΔV average value) before and after aging of a plurality of the batteries of the manufacturing unit of the battery, if it is largely lower in previously preset deviation than the average value of the voltage (V2 average value)  after aging of the plurality of the batteries of the manufacturing unit of the battery out of the batteries which are equal to or larger than the V2 lower limit regulation value.
Patent JP-2001225085-A (JP)
Title: Method for decomposing and removing ammonia nitrogen
Inventor: KANAI OSAMU
IPC: C02F1/76
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose ammonia nitrogen by a chlorine type oxidizing agent to remove the same. SOLUTION: When ammonia nitrogen in wastewater housed in a wastewater storage tank 10 is decomposed using sodium hypochlorite, the total amount of sodium hypochlorite necessary for decomposing ammonia nitrogen is divided to be added to wastewater. In this dividing addition method, a part of the wastewater from the wastewater storage tank 10 is supplied to a reaction tank 14 and a part of sodium hypochlorite is added to the reaction tank 14. When the pH of this wastewater is changed after addition, the pH of the wastewater is adjusted if necessary and the wastewater is again returned to the wastewater storage tank 10. This operation is repeated a plurality of times to add sodium hypochlorite in a divided state.
Patent JP-2001235651-A (JP)
Title: Ferrule and optical connector
Inventor: TOKITA HIROYUKI
IPC: G02B6/36
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule having the simplified manufacturing process as well as the reduced manufacturing cost and an optical connector. SOLUTION: The ferrule 10 is provided with a hole 12 for inserting and holding an optical fiber 100, and is retained in a through-hole 41 provided in a plug frame 40; the ferrule is cylindrically shaped and provided, in the periphery of the tip end, with at least one groove 15 which is extendedly formed along the axial direction and for engaging with a projection 42 in the through- hole 41 of the plug frame 40.
Patent JP-2001235164-A (JP)
Title: Instantaneous water heater
Inventor: SHIRAISHI KAZUHISA
IPC: F24D17/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a constitution wherein passages can be switched at times such as summer season or the like when an instantaneous water heater is not needed and a faucet can be made usable at the time of a failure of the instantaneous water heater. SOLUTION: The instantaneous water heater is provided with a hot water supply pipe 2 for allowing hot water from a water heater 1 to flow to a hot water tank 3 and a hot water discharge pipe 4 for allowing the hot water from the hot water tank 3 to a faucet 5. A branch pips 6 for making the hot water supply pipe 2 communicate with the hot water discharge pipe 4 is provided in such a manner as to detour the hot water tank 3 and switching means 7, 8 are provided to switch the flow route to either the hot water tank 3 side or the branch pipe 6 side.
Patent JP-2001238000-A (JP)
Title: Multi-function system, its control method and recording medium recorded with its control program
Inventor: IMINE RYOTARO
IPC: G06F9/445
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce cost by reducing the capacity of a memory for storing the system program of a multi-function device single body. SOLUTION: The system program generated by a host computer 100 is stored in a file server 300 via a LAN10. Storage position information of the storage destination of the system program stored in the sever 300 and a program name are registered in a retrieval server 400. Then the storage destination of the system program to be operated in a function device 200 is retrieved by using the retrieval server 400. The system program is obtained from the file sever 300 based on the retrieval result and the obtained system program is downloaded to the multi-function device 200 via the LAN10. In this case, a condition is retrieved from the multiple conditions by system program kinds.
Patent JP-2001232894-A (JP)
Title: Operating panel
Inventor: MIZUNO FUMIAKI
IPC: B41J29/46
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an operating panel with a switch reading circuit check function wherein it is possible to check a switch circuit of the operating panel by a simple work and to shorten remarkably working time. SOLUTION: An operating panel provided with a plurality of switches 1-1 to 1-40, an operating panel base plate 5 for holding a plurality of the switches and a CPU 2 for controlling the operating panel for performing various controls such as ON/OFF detection of a plurality of the above described switches and controls for displayings of displaying means such as a liquid crystal screen and LED 4, is provided and the above described CPU 2 is provided with a product mode when it is ordinally used and a function check mode for inspecting the function of the above described operating panel and when required two or more switches among the above described switches are turned on or off, the above described function check mode stores them and at the same time, they are displayed on the above described displaying means on the operating panel.
Patent JP-2001241653-A (JP)
Title: Combustion equipment
Inventor: KUBOTA NORIKAZU
IPC: F23N1/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a flame failure when a combustion equipment for burning an air-fuel mixture having a large air ratio is regulated at its thermal power. SOLUTION: The combustion equipment preferentially increases a combustible gas in a range not arriving at the air ratio easy to generate a CO when the thermal power is increased, thereafter increases the air for the combustion in a range not arriving at the air ratio easy to blow off a flame, preferentially reduces the air for the combustion in a range not arriving at the air ratio easy to generate the CO when the thermal power is decreased, and thereafter reduces the combustible gas in a range not arriving at the air ratio easy to blow off the flame.
Patent JP-2001240748-A (JP)
Title: Modified asphalt for road paving
Inventor: IWAI TANEO
IPC: C08K5/47
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a modified asphalt for road paving that can restrict phase separation between the asphalt modifying agent and asphalt to a sufficient degree in the content range for practical use of the asphalt modifying agent. SOLUTION: A styrene oligomer, a polystyrenated phenol and a compound having a benzothiazolyl skeleton are, as a phase-separation preventing agent, blended with straight asphalt and an asphalt modifying agent at a specific ratio.
Patent JP-2001240651-A (JP)
Title: Vinyl ester, vinyl ester resin, resin composition and molding material thereof
Inventor: YAMAZAKI YUEI
IPC: C08K7/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl ester that has sufficient flame retardancy and heat resistance and water resistance in addition to excellent flexibility. SOLUTION: The objective vinyl ester bears one or more oxazolidone rings per one molecule on the average. In another embodiment, the objective vinyl ester includes phosphorus atoms and additionally bears one or more oxazolidone rings per one molecule on the average.
Patent JP-2001231551-A (JP)
Title: Method for producing embryonal enzyme
Inventor: KONDO TAKASHI
IPC: C12N1/14
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an embryonal enzyme, which is more improved than a conventional method for producing the embryonal enzyme and by which the obtained embryonal enzyme exhibits an improved health-promoting effect and a good dyspepsia-improving effect. SOLUTION: This method for producing an embryonal enzyme, characterized by inoculating Aspergillus oryzae in rice embryo or rice bran, suitably propagating the Aspergillus oryzae at <=30 deg.C, adding a lactobacillus extract or lactobacillus to ferment and propagate the lactobacillus and the Aspergillus oryzae, and then dehumidifying and drying the fermentation product.
Patent JP-2001241434-A (JP)
Title: Bearing unit for wheel
Inventor: SASA HIROAKI
IPC: B60B35/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a rolling contact surface of a ball from easily running onto a shoulder part of a raceway track for securing durability without increasing costs. SOLUTION: Balls 11a and 11b are provided between outer ring raceway tracks 9 and 9 arranged in double rows and inner ring raceway tracks 10 and 10 arranged in double rows for rotatably supporting an inner ring unit 8 in an inner diameter side of an outer ring unit 6. Radii of curvature of cross sections of the outer ring raceway tracks 9 and 9 and the inner ring raceway tracks 10 and 10 are the same in width direction inner and outer sides. Outer diameters of the balls 11a and 11a in the width direction outer side are provided slightly larger than outer diameters of the balls 11b and 11b in the width direction inner side.
Patent JP-2001246232-A (JP)
Title: Gas permeable membrane device
Inventor: YOKOTA TAKUSHI
IPC: F16L19/065
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a gas permeable membrane device having a seal mechanism which secures the high airtightness of a chamber without using an O-ring and a flange and is easy in piping and the replacement of parts. SOLUTION: This device includes the chamber having an introduction side connection pipe part and a discharge side connection pipe part, a tube bundle which is housed in the chamber and bundles gas permeable tubes, a cylindrical joint which has a piping connection part for connecting the pipe for introducing or discharging liquid to its one end part and a tube bundle connection part for connecting the tube bundle to the other end part and is inserted into each connection pipe part of the chamber, a fastening member which fastens each cylindrical joint by screwing, and a ferrule which is arranged on the circumferential surface of the joint and holds the airtightness of each connection pipe part by being inserted between the connection pipe parts when fastening is done with the fastening member.
Patent JP-2001251388-A (JP)
Title: Voice channel test unit and voice channel test circuit
Inventor: MIYAKE MOTOFUMI
IPC: G10L19/12
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional voice channel test unit that has had to device the configuration of the test unit because a correlator is required for testing a voice channel and a product sum arithmetic unit of the correlator requires many logic elements. SOLUTION: The voice channel test unit testing a voice channel through which a companded voice signal is transmitted, is provided with a de-packet circuit that converts a packet in the voice channel into a continuous signal, an expansion circuit that expands the continuous signal, a voice channel test circuit that takes correlation between the expanded signal and a voice signal sent as a test signal and outputs a test result, a voice compression circuit that compresses the transmitted voice signal, and a packet circuit that assembles the compressed signal into a packet and outputs the packet to the voice channel, and the voice channel test circuit is provided with a quantization decoder that receives the test signal and quantizes the signal, a ΣΔmodulator that applies differential integration to an output of the quantization decoder in the unit of 1-bit,  a correlator that takes correlation between an output of the ΣΔmodulator and the transmitted voice signal, and a comparator that compares an output of the correlator with a prescribed threshold value and the acceptance of the voice channel is discriminated on the basis of the result of comparison.
Patent JP-2001248937-A (JP)
Title: Heat pump hot water supply air conditioner
Inventor: OGOSHI YASUJI
IPC: F24H1/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump hot water supply air conditioner which can utilize the exhaust heat of a refrigerating cycle for indoor cooling and besides can be operated comfortably at indoor cooling hot water storage operation. SOLUTION: This is a heat pump hot water supply air conditioner where a compressor 3, a four-way valve 5, a heat exchanger 6 for water heating for heating water, a flow control valve 8 for an indoor heat exchanger, and an outdoor heat exchanger 9 are connected in series by refrigerant pipes, and besides a flow control valve 10 for an indoor heat exchanger and an indoor heat exchanger 11 are provided in parallel with the flow control valve 8 for outdoor heat exchanger and the outdoor heat exchanger 9.
Patent JP-2001253570-A (JP)
Title: Recorder
Inventor: SUZUKI ETSURO
IPC: B41J2/325
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To allow recording on various sizes of recording sheet simply with the change of a sheet cassette even if a device body is constructed to be sufficiently smaller, allow easy recording a plurality of colors, such as color recording performed by repeating reciprocating carriage of the recording sheet, and allow automatic both-side recording simply with the change of the sheet cassette. SOLUTION: Part of a carrying passage for the recording sheet P is formed on the sheet cassette, a serial carrying passage curved at front and rear parts in formed along with a carrying passage on the device body 1, a recording part is provided on the way of the carrying passage on the device body and a sheet discharge tray part 26 is formed on the upper face of the sheet cassette mounted on the upper part of the device body, so that the sheet cassette 50 having carrying means 31, 32 for carrying the recording sheet with the top and bottom reversed to the recording part can be mounted.
Patent JP-2001260014-A (JP)
Title: Sheet-type double-face lapping machine and wafer manufacturing method
Inventor: INADA YUTAKA
IPC: B24B37/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To improve finishing precision of a lapped silicon wafer. SOLUTION: In this sheet-type double-face lapping machine, a work W as a silicon wafer is lapped by being held between a pair of facing lapping surface plates 11, 21. One lapping surface plate 11 is rotationally driven by a fixed reference shaft 1, and the other lapping surface plate 21 is rotationally driven by a pressurizing shaft 2 and pressed against the work W with pressurizing force. A driving roller device 7 is provided with a reference roller 72 supported from the reference shaft 1 side and a pressurizing roller 73 to be pressed against the work W with desired energizing force, and the work W is rotationally driven.  Pressing force of the pressurizing shaft 2 is reduced from a rough machining process to a finishing process, energizing force of the pressurizing roller 73 is also reduced, and therefore, bending deformation is not generated on the work W, and finishing precision is improved.