baber/WOPTO huggingface dataset:
Patent JP-2002262834-A (JP)
Title: Chinese noodle soup
Inventor: HATAYAMA HIROSHI
IPC: A23L23/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a Chinese noodle soup decreased in an amount of salt and improved in a flavor and palatability. SOLUTION: A concentrate obtained by concentrating deep seawater is used as a raw material of the Chinese noodle soup. Thereby, the amount of salt can be decreased and the flavor and palatability can be kept at a high level. A sweetness and palatability peculiar to the deep seawater can be imparted to the soup.
Patent JP-2002167313-A (JP)
Title: Surface active agent
Inventor: YAMAWAKI YUKIO
IPC: A61Q5/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an anionic surface active agent which is low irritative to the skin and the like and has sufficient surface activity even in a low concentration. SOLUTION: An acyl group-containing composition represented by the general formula (1) has excellent interface characteristics. The surface active agent and a raw material for fragrant toiletries, which have excellent in surface activity at a low concentration and are low irritative to the skin and the like, are obtained by using this composition.
Patent JP-2002277269-A (JP)
Title: Map information distribution system
Inventor: ISHIDA SATOSHI
IPC: G08G1/137
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a map information distribution system that can easily return to an original traveling path even if the traveling position of a vehicle exceeds the range of map information. SOLUTION: The map data are required for carrying out navigation processing such as map display along the specific traveling path, and are transmitted from a map distribution server 2. Based on the map data, a navigation apparatus 1 carries out the specific navigation processing. When the traveling position of the vehicle exceeds the range of the map data, the navigation apparatus 1 transmits a specific return information transmission request to the map distribution server 2. The map distribution server 2 searches for a return path for returning to the original traveling path corresponding to the traveling position of the vehicle, and transmits return information containing the map data of the range corresponding to the return path or the like to the navigation apparatus 1.  Based on the transmitted return information, the navigation apparatus 1 displays a map, and at the same time carries out path guidance processing along the return path.
Patent JP-2002281751-A (JP)
Title: Piezo-driver
Inventor: KASHIWAGI YASUHIRO
IPC: H02M3/28
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a power supply of necessary output voltage by improving reliability of power supply to supply the power to a piezo-drive circuit and by using the power supply of voltage specification which can easily be available in the market. SOLUTION: As the power supply, DC/DC converters 5, 6, 7 are used, the output sides thereof are connected in series and the power is supplied to the piezo-drive circuit 8 from both end portions of the serial circuit. The piezo-drive circuit 8 expands and compresses a piezo-element depending on a control signal from a CPU 10. If the converter 5 fails, the CPU 10 turns OFF the power switch and separates the input side of the converter 5. Since an output voltage of converter 5 becomes 0 V but the converters 6, 7 output the voltage 30 V, the voltage of 60 V can be supplied. The piezo-drive circuit 8 narrows the operation range of the piezo-element 9 depending on drop of voltage to be supplied, but reliability can be improved because the expansion and compression operation is realized without cease of the operation of the piezo-element 9.
Patent JP-2002281635-A (JP)
Title: Flash plate for wiring tool
Inventor: IWAI HIDEAKI
IPC: H02G3/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the work of separating a decorative plate from a plate frame, by forming a fulcrum when inserting a tool and rotating it, thereby preventing idling of a tool. SOLUTION: The decorative plate 50 is set capable of mounting and removal in such a form that it lies upon the plate from 40 fixed to a work execution plane. An unfastening groove 47 is cut in the plate frame 40, in the butting section of the plate frame 40 and the decorative plate 50. A plate-shaped tool, such as a slotted screwdriver or the like, can be inserted into the unfastening groove 4, and when the tool rotates, the decorative plate 50 is pushed up and comes off the plate flame 40. A stopper 49 is made at the inner flank of the unfastening groove 47, and the flank in width direction of the tool is inserted into the whirl stopping groove 49a provided at the flank of the stopper 49, and the tool rotates, with the stopper 49 as a fulcrum.
Patent JP-2002273478-A (JP)
Title: Scale prevention method
Inventor: SUZUKI TAKASHI
IPC: C02F5/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a scale prevention method which can effectively prevent the formation of scale by allowing a polymer-based scale preventive agent having an optimum average molecular weight range for scale prevention in water in a water system where ozone is used for the purpose of sterilization. SOLUTION: This scale prevention method is characterized in that the a polymer-based scale preventive agent of a high molecular weight of which the average molecular weight after the scale is decomposed by ozone is in the optimum average molecular weight range for scale prevention, is added to the water system where the ozone is used for the purpose of sterilization.
Patent JP-2002276135-A (JP)
Title: Floor mat
Inventor: AIZAWA TAKASHI
IPC: B32B27/40
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a floor mat for use in flooring, etc., which is free from displacement in location even without a joint, etc., excellent in sound insulation, comfortable to walk, thin in thickness, sufficient in strength, and contributes to effective utilization of resources. SOLUTION: The floor mat is obtained by sequentially laminating a surface material 2 formed of a top fabric or the like, a urethane foam layer 3 at a density of 10 to 25 kg/m<3> , a chip urethane foam layer 4 at an average density of 30 to 120 kg/m<3> , and a compressed urethane foam layer 5 at a density of 70 to 150 kg/m<3> , in this order from above, and setting a modulus of repulsion elasticity in accordance with JIS K 6400, to 30 to 45.
Patent JP-2002281795-A (JP)
Title: Controlling method for power refeeding to synchronous motor and controller for synchronous motor
Inventor: CHIJIIWA TOSHIHIKO
IPC: H02P21/24
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To estimate an initial magnetic pole position and the rotational speed of a synchronous motor, without short-circuiting output ends of the armature of the synchronous motor. SOLUTION: A d-axis voltage Vd and a q-axis voltage Vq are computed on the basis of an induced voltage generated when a three-phase synchronous motor M runs freely. The rotational speed ω of the synchronous motor is computed and estimated by an operation expression fixed beforehand by using the computed d-axis voltage Vd and q-axis voltage Vq. The position of a magnetic pole is estimated by integrating the estimated rotational speed ω, and power is resupplied to the synchronous motor on the basis of the estimated rotational speed ω and the position of the magnetic pole.
Patent JP-2002289653-A (JP)
Title: Semiconductor device tape carrier and its manufacturing method
Inventor: AKINO HISANORI
IPC: C23C18/54
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent excess melting of copper of a lead wire in a lower part of a solder resist and suppress the whisker of tin plating in a semiconductor device tape carrier. SOLUTION: A noble metal plated layer of such as silver, gold and palladium 10 is formed on a copper foil wiring pattern 3 which is formed on an dielectric film 1 via an adhesive layer 2, thereafter, the solder resist 6 is applied in a position except a terminal portion of the wiring pattern 3, and a tin-plated layer is formed on the terminal portion. Then, a tin-copper alloy 5 of 0.20 μm or more in thickness and a pure tin layer 4 of 0.15 to 0.80 μm in thickness are formed by heat treatment.
Patent JP-2001340753-A (JP)
Title: Reaction method and reactor
Inventor: OKAMOTO HIDEHO
IPC: B01J19/26
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of simply, quickly and simultaneously performing a plurality of reactions with a small amount of reaction agents by a batch sytem, and to provide its reactor. SOLUTION: The reactor guides the arbitrary first reaction trial agent in the first reaction trial agent group which consists of one or two or more reaction trial agents and the arbitrary second reaction trial agent in the second reaction trial agent group which consists of one or two or more reaction trial agents into the fine reaction flow passage and also guides a solvent into the flow passage alternately, and forms at least 2 or more reaction phases and solvent phases to react in the flow passage alternately.  The reactor consists of the first liquid feed means which performs the liquid feed of the arbitrary first reaction trial agent and the arbitrary solvent into the flow passage alternately, the second liquid feed means which performs the liquid feed of the arbitrary second reaction trial agent and the arbitrary solvent into the flow passage alternately, the first liquid feed path which connects the first liquid feed means to the flow passage, and the second liquid feed path which connects the second liquid feed means to the flow passage.
Patent JP-2002283359-A (JP)
Title: Method for heat-treating film wound layered object
Inventor: KAWASE HIROKO
IPC: H05B6/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat-treating a film wound layered object capable of rapidly and uniformly raising the temperature of the film wound layered object over the whole region from the surface layer part to the interior thereof and capable of well relaxing the internal stress of the film wound layered object over the total length of a film. SOLUTION: The film wound layered object is heat-treated by heating the film wound layered object over the whole region in the thickness direction thereof by high frequency induction heating.
Patent JP-2002229843-A (JP)
Title: System and method for trans-coding information for user interface having restricted voice or display
Inventor: JII WAN
IPC: G06F17/30
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To enable an individual accessing a content of an internet through a device corresponding to audio use or mainly to the audio use accompanied by a visual form, to control his experience more intelligibly. SOLUTION: This method for trans-coding information provided in a first markup language comprises a step for selecting parts of information (524), determining complexity of the selected parts (526), preparing a hypertext link for accessing a subset of the information, and the subset of the information, when the complexity of the selected parts exceeds a limit (534), providing at least one of the selected parts with the hypertext link and the subset (538), and giving an annotation related thereto (542).
Patent JP-2002284373-A (JP)
Title: Device and method of automatically feeding paper sheet
Inventor: YASUE TAKUYA
IPC: B65H3/46
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the paper feeding in the condition that a rear end of a recording paper sheet being carried and a front end of the following recording paper sheet to be fed are overlapped with each other in an automatic paper feeding device provided with a paper feeding roller having a circular lateral cross section and capable of preventing the generation of offensive mechanical noises when continuously feeding several recording paper sheets at a high speed. SOLUTION: The rear end of the recording paper sheet P1 is passed through between the paper feeding roller 57 and a separating pad 583. The only recording paper sheet P2 is pinched between the paper feeding roller 57 and the separating pad 583. When drive for rotation of the paper feeding roller 57 is stopped, the recording paper sheet P1 is continuously fed in a direction indicated with an arrow Y1 by the rotation of the paper feeding roller 5, and the recording paper sheet P2 is stopped. The recording paper sheet P1 and the recording paper sheet P2 overlapped with each other at a part expressed with a mark a is thereby separated.
Patent JP-2002287699-A (JP)
Title: Led(light emitting diode) display device
Inventor: TAIRA HIROYUKI
IPC: G09G3/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely excellent video display by reducing the generation of noise and jitter extremely small in an LED display device. SOLUTION: In an LED display device 14 in which an image display signal which is generated in a display signal transmitting part 16 is transmitted to a display part 17 which is provided at a distance away from the transmitting part 16 and each LED of the LED display device 14 constituting the display part 17 are driven by a digital signal, the generation of noise from an outside and jitter is made extremely small when transmitting an image signal by providing a means for converting an analog image signal of AV equipment which is to be inputted to the transmitter 9 of the display signal transmitting part 16 into a digital signal in the transmitter 9 being at the side of the transmitter 16 and by transmitting the image signal to a signal transmission line 34 in the form of the digital signal and, thus, the extremely excellent video display can be obtained in this device.
Patent JP-2001299653-A (JP)
Title: Vacuum cleaner, pipe for vacuum cleaner, and hose for vacuum cleaner
Inventor: NAKAI KOICHI
IPC: A47L9/24
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and diameter of a pipe which an intake passage and an exhaust passage pass in an exhaust reflux type vacuum cleaner. SOLUTION: The side of a pipe 3 to a suction port 33 and a grip part suction port of a hose 2 are each internally divided by a partition wall into an intake passage A and an exhaust passage B. The partition wall part is formed to a thinner wall thickness than an external wall part and is recessed back by a given distance to thus prevent spread of dust and the like when the suction port side of the pipe and the grip part suction port of the hose are used in cleaning.
Patent JP-2002294650-A (JP)
Title: Concrete seawater inlet channel having contamination- proofing device
Inventor: MURAYAMA TOMOMASA
IPC: C02F1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a seawater inlet channel having an electrochemical contamination-proofing means with high compatibility to environment capable of largely increasing the interval of a work for removing adhered shells by increasing the contamination-proofing effect on the seawater inlet channel and also capable of performing an electrolytic protection. SOLUTION: Anchor bolts 3 for fixing panels are buried at some positions in the side wall 2 of the seawater inlet channel 2 allowing seawater to pass therethrough. A conductive rubber panel 4 is fixed with the anchor bolts so as to cover the side wall, and a DC power supply having a controller is connected with the conductive rubber panel used as a positive pole and the anchor bolts projected from the seawater inlet channel used as a negative pole. The conductive rubber panel 4 is formed by applying a conductive rubber lining 42 on the front surface of a substrate 41 formed of conductive material and a corrosive insulation rubber lining 43 on the rear surface thereof.
Patent JP-2002300640-A (JP)
Title: Information communication method, time information supply apparatus, and time information acquisition apparatus
Inventor: SUZUKI KUNIKAZU
IPC: G04R20/26
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To make accurate time indicated by a clock function that is incorporated inside by automatically acquiring reference time information. SOLUTION: A cellular phone 1 comprises a communication circuit 6, a BT 11, and the like with a control circuit 5 as the center. A clock function 5a is provided in the control circuit 5, thus acquiring reference time information from an external base station or the like using the communication circuit 6 for correction. In a vehicle-mounted clock 3 or a car navigation apparatus 4 as time information acquisition apparatus, a BT 19 is connected with a control circuit 16 having the clock function 15a as the center (BT terminal). The cellular phone 1 inquires the inside of the communication area of the BT 11 for searching for BT terminals 3 and 4, and transmits reference time information if the BT terminals 3 and 4 are present and they request the reference time information, thus acquiring accurate time automatically for correction.
Patent JP-2002292507-A (JP)
Title: Cutting tool made of cermet and its manufacturing method
Inventor: TOKUNAGA TAKASHI
IPC: B23B27/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool which is made of cermet and has cutting performance with excellent wear resistance and fracture resistance. SOLUTION: The cutting tool made of cermet is such that the cermet contains 1-30% by weight of bond phase composed of one or more than two kinds of ferrous group metals, and the remaining which is composed of a hard dispersed phase composed of one or more than two kinds of carbide, nitride, carbide- nitride, and compound carbide-nitride expressed by composition formulae: TiC, TiN, TiCN, or (Ti, M)CN (here, M is one or more than two kinds among Ta, Nb, V, Zr, W, Mo, and Cr).  In the range of 5-20 μm from the surface of the cutting tool, many cored structure particles and single phase structure particles of the bond phase and hard dispersed phase exist, and that in the deeper range of 20 μm from the surface of the cutting tool, many carbide-nitride of Ti exist so that the periphery of the cored structure particles and single phase structure particles of the hard dispersed phase are covered by the particles of carbide-nitride of Ti, and that the hard dispersed phase exists a little.
Patent JP-2002294079-A (JP)
Title: Thermosetting resin molding material and molded product
Inventor: FUJII SHUNSUKE
IPC: H01M8/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a molding material obtained by making electroconductivity compatible with moldability which are difficult in a thermosetting resin molding material comprising a large amount of a graphite substrate and capable of improving the moldability without deteriorating the electroconductivity by treating the surface of the graphite with a straight-chain saturated fatty acid. SOLUTION: This thermosetting resin molding material comprises a thermosetting resin in an amount of 5-25 wt.% based on the whole molding material and graphite as the substrate in an amount of 75-95 wt.% based on the whole molding material and is characterized in that the graphite is subjected to surface treatment with the 10-32C straight-chain saturated fatty acid.
Patent JP-2002297108-A (JP)
Title: Liquid crystal display device and driving method thereof
Inventor: IGARASHI YOICHI
IPC: G09G3/20
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormality of display from occurring by using an interface circuit not employing a LVDS system, recognizing the normality/ abnormality of a pixel clock inputted externally, and halting the supply of a picture signal to a driver of a liquid crystal display device in the case of an abnormality. SOLUTION: By converting the number of pixels from a host computer to a reduced number of pixels, also using the interface circuit made to enable to use a drain driver of double-edged specification arranged to fetch these pixels therein with a low frequency clock signal, detecting the presence or absence of timing abnormality of a pixel clock signal to be inputted to the display control device from an external signal source and arranging a clock monitoring means comprising a clock synthesizer CLS and a clock comparison circuit CCM for outputting a judgment signal PLLVAL of normality/abnormality of the clock, and thus, supply of picture data to the drain driver from a parallel- serial conversion circuit P/S is halted.
Patent JP-2002296591-A (JP)
Title: Display device
Inventor: NAKAHIRA ATSUSHI
IPC: F21V8/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To scatter light propagating through a light guide plate by solving the problem that luminance on a central part largely depends on a display part on a peripheral part. SOLUTION: The display device is composed of a translucent light guide plate 1, a transparent electrode 3 provided on the undersurface of the light guide plate 1 through a translucent glass substrate 2, an optical control section 4 such as a polymer dispersion liquid crystal for taking out the light propagating through the light guide plate, the other transparent electrode 5 provided in the optical control section 4, and a board 6 on which an electronic circuit for driving the polymer dispersion liquid crystal 4 is mounted. An illuminating part 8 consisting of a light reflector 8a and a light source 8b covered with the light reflector 8a, is placed on both edges of the light guide plate 1.  The light guide plate 1 through which the light is propagated has a structure in which the central portion is thin compared with the portion of the edges on which illumination light is made incident from the light source 8b.
Patent JP-2002303445-A (JP)
Title: Device for preventing temperature rise within server cabinet
Inventor: SAKAMAKI TADASHI
IPC: F24F13/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent the server stored in a server cabinet from being dewed. SOLUTION: This device for preventing the temperature rise within a server cabinet comprises a chill blasting means, a locker-form server cabinet which is installed on a floor face within a room and has an exhaust port, and a duct which couples this server cabinet with the chill blasting means, and a plurality of cabinet bodies are juxtaposed in the above cabinet, and a chill passage space, which guides the same chill as the chill flowing to each cabinet body, being guided through the above duct, to the above exhaust port, is made at least between the opposed sidewalls of each cabinet body.
Patent JP-2002304665-A (JP)
Title: System and method for commodity rental
Inventor: OTA AKIMASA
IPC: H04N21/81
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for commodity rental which enable rental of a commodity by an unattended store and simplification of the settlement of a price. SOLUTION: In the commodity rental system connecting a box for storing rental commodities, a central managing means for simultaneously managing locking and unlocking of the box and a communication terminal of a user through a network, reservation accepting processing for a rental commodity is performed in response to the reservation request of the relevant rental commodity from the user terminal, the install place and box number of the box stored with the relevant rental commodity are reported to the user terminal and locking/unlocking of the box is simultaneously controlled in response to the locking/unlocking request of the box from the user terminal.
Patent JP-2002303976-A (JP)
Title: Radiation sensitive composition, spacer and color liquid crystal display
Inventor: ITO NOBUJI
IPC: G02B5/20
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive composition which gives a cured body having satisfactory strength and excellent adhesion to a substrate and which is used for forming spacers on the driving substrate of a thin film transistor(TFT) system color liquid crystal display. SOLUTION: The radiation sensitive composition contains (A) a colorant, (B) an alkali-soluble resin, (C) a polyfunctional monomer and (D) a photopolymerization initiator. The total extent of deformation of a cured body obtained from the composition in the measurement of indentation hardness at 25 deg.C and that at 180 deg.C are <2 μm each.