baber/WOPTO huggingface dataset:
Patent JP-2002110469-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte having a superior high-temperature life characteristic and impedance characteristic. SOLUTION: One or more kinds of polyatomic alcohol complex compounds of boric acid obtained from polyatomic alcohol of boric acid are dissolved in a solvent which is mainly formed of ethylene glycol and contains 7-50 wt.% of water. Then, organic carboxylic acids are added by 5-40 wt.% of the total quantity of the boric acid, and in addition, 1-hydroxyethylidene-1,1-diphosphonic acid is added. By using this electrolyte, an electrolytic capacitor having a superior life characteristic and impedance characteristic can be obtained.
Patent JP-2002106870-A (JP)
Title: Floor heating panel
Inventor: KOIKE HIROTAKA
IPC: E04F15/18
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a direct stuck floor heating panel capable of achieving effective floor heating with excellent sound insulating performance. SOLUTION: There are provided a panel body 10 that is composed of a panel substrate member 12 to which a surface decorative member 11 is stuck, and of a cover plate 18 formed with urethane foam for closing a heater accommodation recessed portion 13 formed on the back of a panel substrate member 12; a surface shaped heating structure accommodated ion a heater accommodation recessed portion 13 formed in the panel substrate member 12; a power supply line 31a and an earth line 31b that traverse the panel body 10 in the state of being connected with the surface shaped heating structure; a fixed side connector 32a and a movable side connector 32b respectively connected with ends of the power supply line 31a and the earth line 31b; and a cushioning member stuck on the back of the panel substrate member 12. The cover plate 18 is previously fixed to the back surface side of the surface shaped heating structure, and many cut grooves 5 and fine grooves 19 are formed in the panel member 12 and the cover plate 18.
Patent JP-2002113564-A (JP)
Title: Metallic mold for forming low melting point metal product
Inventor: HIE TOSHIAKI
IPC: B22C9/06
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a metallic mold for forming a low melting point metal product in which the low melting point metal product without developing defective formation, such as flow mark, short shot, casting flash, can be formed in a short forming cycle. SOLUTION: This metallic mold is constituted of a fixed side insert (2) fitted to a fixed mold (1), a movable side insert (22) fitted to a movable mold (20) and a first and a second side inserts (31, 32). The first and the second inserts (31, 32) are fitted to the periphery of a cavity. Then, the fixed side insert and the movable side insert are constituted of titanium alloy, and the first and the second side inserts (31, 32) are constituted of a copper alloy. Further, these inserts (2, 22, 31, 32) are independently controlled to each temperature.
Patent JP-2002116782-A (JP)
Title: Karaoke device
Inventor: ITO AKEMI
IPC: G10K15/04
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To realize fade in and fade out of internal video without unnecessarily enlarging the size of the constitution of a karaoke device. SOLUTION: Among video signals of background video inputted from a decoder, only luminance signals are muted so that the signals are made into synchronization signals. Then, the synchronized signals are used as black video signals for the start of the fade in and the end point of the fade out. By cross fading a reservation list generated by a CPU of the karaoke device and singer information video using the above signals, fade in and fade out of these video are made possible.
Patent JP-2001161383-A (JP)
Title: New polypeptide
Inventor: HARLAND LEE
IPC: A61K48/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain new polynucleotide and polypeptide sequences participating in a G protein conjugated-type receptor. SOLUTION: This polypeptide sequence includes one or more (a) peptide containing a presumed amino acid sequence translated from a specific polynucleotide sequence derived from human beings or its mutant, fragment, homologue, analogue and derivative, (b) specific polypeptide derived from human beings or its mutant, fragment, homologue, analogue and derivative or (c) polypeptide encoded by the NCIMB 41066 cDNA or its mutant, fragment, homologue, analogue and derivative. The antibody against the above polypeptide, the compound regulating the polypeptide, the preparation composition including the above antibody or compound and one or more pharmaceutically permissible carriers, diluents, adjuvants or vehicles and the above antibody or compound are utilized as medicinal compositions for treating obesity.
Patent JP-2002118918-A (JP)
Title: Method for connecting flexible tube to underground box, and connecting material and wedge material for use in the connecting method
Inventor: SAOTOME KATSUHIRO
IPC: F16L5/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting a flexible tube to an underground box and a connecting material and a wedge material for use in the connecting method wherein, when a flexible corrugated tube made of FEP or the like into a hand hole or the like in the field, favorable waterproofness is attained by a simple work. SOLUTION: An FEP tube 1 is inserted into an FEP insertion hole 3, formed in advance in a sidewall 2a of a hand hole in an appropriate position, by simple work from inside the hand hole 2. The substantially ring-shaped connecting material 8, having a spiral groove 8a corresponding to the spiral projection 1a formed on the periphery of the FEP tube., is turned and fit onto the tip of the FEP tube. The connection material has a wedge material insertion groove 8c formed from which groove extends from the inner end to a specified depth. The wedge material 9 is inserted thereinto from inside the hand hole, and thereby the connecting material is elastically deformed and is hermetically engaged with the hand hole and the FEP tube.  A notch 8d and a projection 9d, corresponding to each other, are formed on the wedge material insertion groove and the wedge material, respectively, and the wedge material is inserted with the notch and the projection mated with each other. Thus the connecting material can be turned easily.
Patent JP-2002114176-A (JP)
Title: Trailer connecting angle detecting device
Inventor: MINAMINO MASAAKI
IPC: G01S17/88
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem on a conventional complex and expensive mechanical trailer connecting angle detecting device formed by mounting a turn table and a lever to a king pin for detecting a connecting angle θ, with respect to a trailer 2 connected to a tractor 1 by means of a rotating connecting part 3, to be bent to the tractor 1. SOLUTION: A scan radar 4 is mounted on a roof of the tractor 1 to be horizontally scanned with respect to a trailer front panel 2F. As the strong laser reflection beam is returned from a central reflector 5FC mounted on the trailer front panel 2F, the direction of the existence of the central reflector 5FC (angle δFC) can be detected by the scan radar 4. As the following relationship is satisfied between the detected angle and the connecting angle θ, the connecting angle θ can be determined on the basis of this relationship: δFC= arctan a.sinθ/(d-a.cosθ)} ((a) is distance between a rotating connecting part 3 and the central reflector 5FC).
Patent JP-2002115481-A (JP)
Title: Excavation ring of casing tube
Inventor: YAMAMOTO TOKUCHU
IPC: E21B7/20
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an excavation ring of a casing tube, capable of constructing a concrete pile displaying stabilized bearing capacity/flexural strength/shear strength, without forming unevennesses in the side by means of excavation edges 3, 3, etc. SOLUTION: The excavation ring 1 is formed so that the excavation edges 3, 3, etc., for excavating the ground are mounted over the overall circumference of the lower end, and at the same time, that thick steel pieces 4, 4, etc., with high hardness are fixed to the outside of the excavation ring among the excavation edges 3, 3, etc. The excavation edges 3, 3, etc., project approximately 5 mm to 10 mm outwardly from the outside of the excavation ring; the thick steel pieces 4, 4, etc., have approximately the same width and depth as the distance between the excavation edges adjacent to each other; and at the same time, have a thickness corresponding to the width projected outwardly of the excavation ring of the excavation edges 3, 3, etc., to show the shape of a parallelepiped.
Patent JP-2001154162-A (JP)
Title: Optical transmitter for wdm system
Inventor: JOHNSON JOHN EVAN
IPC: H04B10/43
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a optical transmitter for being used in a wavelength dividing multiplying(WDM) system. SOLUTION: A modulating device is provide with the width of a specific electronic inhibiting band and wavelength λg corresponding to this band. At a prescribed temperature, the wavelength λg is shifted from each λi only by Δλi. The prescribed value of the Δλi for obtaining suitable transmitting performance is allowed to exist for each wavelength λi. In this case, the actual Δλi is not made equal to the prescribed Δλi for all the values of (i), and a difference between the actual Δλi and the prescribed Δλi is called a detune error. This modulating device is provided with a second controller for minimizing the detune error. In a suitable execution configuration, when the wavelength of an optical source is changed (that is, when the different λi is selected), the temperature of the modulating device is changed by the second controller so that the Δλi can be controlled according to the above-mentioned reference.
Patent JP-2002119462-A (JP)
Title: Brush for cleaning conduit of endoscope
Inventor: OUCHI TERUO
IPC: A46B3/18
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a brush for cleaning a conduit of an endoscope, capable of securely and easily cleaning the conduit with different inner diameters, or the conduit of which inner diameter is changed in a midway. SOLUTION: This brush for cleaning the inside of conduits in an endoscope comprises a brush member 4 installed on a brush shaft 3 connected to a tip of an operation shaft 1. The brush shaft 3 is spirally formed of elastic material, and the brush member 4 is installed along the range of more than one pitch of its spiral.
Patent JP-2002121913-A (JP)
Title: Installation system for meters of facility infrastructure in multiple dwelling house
Inventor: EGUCHI IKUJI
IPC: E04H1/04
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To solve problems that the facility infrastructure in a multiple dwelling house, e.g. meters for feed water, gas, electricity or the like, are installed in a pipe shaft or in meter boxes MB installed near the vestibules of individual houses, required spaces for the pipe shaft and the meter boxes are large, thus reducing the exclusively occupied areas of individual houses, and the meter boxes are installed near the vestibules, thus largely limiting house planning. SOLUTION: A common groove is formed under the floor of the common corridor of the multiple dwelling house, pipes and wires of the facility infrastructure are arranged in the common groove, and the meters provided at the incoming portions to individual houses are arranged under the floor of the common corridor in this installation system for the meters of the facility infrastructure in the multiple dwelling house.
Patent JP-2001174407-A (JP)
Title: Photoelectric smoke sensor
Inventor: FUJIKAWA ATSUO
IPC: G01N21/53
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric smoke sensor capable of being reduced in cost, in its circuit constitution. SOLUTION: In the photoelectric smoke sensor equipped with a light emitting element 40 for irradiating a smoke passage with light, a light receiving element 45 receiving scattered light generated by scattering the irradiation light from the light emitting element by smoke, the photoelectric smoke sensor driving circuit 41 for driving the light emitting element 40 and a signal processing circuit 43 for processing the signal from the photoelectric smoke sensor 45, a diode 44 preventing the outputting of the light detection output due to the light other than the light emitting element 40 received by the photoelectric smoke sensor 45 when the light emitting element 40 emits no light is provided between the output parts of the light emitting element driving circuit 41 and the signal processing circuit 43.
Patent JP-2002088447-A (JP)
Title: High strength galvanized steel sheet having excellent workability and plating property and its production method
Inventor: OSAWA KAZUNORI
IPC: C21D9/46
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high strength galvanized steel sheet having good workability and high strength and capable of obtaining good plating in the case galvanizing is performed by using an equipment such as a continuous galvanizing line. SOLUTION: A slab having a composition containing, by weight, 0.01 to 0.20% C, <=1.0% Si, >1.5 to 3.0% Mn, <=0.10% P, <=0.05% S, <=0.10% Al and <=0.010% N and also containing one or more kinds selected from Ti, Nb and V by 0.010 to 1.0% in total, and the balance Fe with inevitable impurities is hot-rolled, is coiled at 750 to 450 deg.C and as it is or is further cold-rolled, and the obtained hot rolled sheet or cold rolled sheet is heated to >=750 deg.C, and in the process of cooling from the same temperature, galvanizing is performed to control the ferritic structure and bandlike structure of the plated steel sheet.
Patent JP-2002133110-A (JP)
Title: Writings securities authenticating system
Inventor: ISHIDA MASATOSHI
IPC: G06Q40/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To give a license of using writings according to the number of possessed securities as a share to a security purchaser by issuing securities as a capital raising means from the manufacturing stage to intellectual writings such as software contents including a video, music, a game, a novel and applications, or converting the same into securities after manufacturing. SOLUTION: This writings securities authentication apparatus at least has a list of writings converted into securities, a data base having a list of users possessing securities relates to the concerned writings, and a server for accessing to the data base to authenticate that the user possesses the securities related to the specified writings according to the request from the user for using the specified writings.
Patent JP-2002132934-A (JP)
Title: Medical electronic chart system and medical fail-safe system
Inventor: MATSUMURA ISAO
IPC: G16H10/60
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a medical electronic chart system utilizing a local network. SOLUTION: This medical electronic chart system has a server, having a database which can be accessed from the local network at a medical institution and manages individual chart information for each patient, and an input device for inputting information of a medical device used for patient treatment. The information of the medical device inputted from the input device is recorded on the medical electronic chart of the patient on the database.
Patent JP-2002126919-A (JP)
Title: Chuck device
Inventor: MASUDA HIROYOSHI
IPC: B23B31/20
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To enable smooth release of grasping of a work by preventing the occurrence of a phenomenon that the inner peripheral taper surface part of a sleeve bites the outer peripheral taper surface part of a collet. SOLUTION: The collet 31 has a grasping part 34 capable of being decreased in a diameter by an expanding slot 33 axially formed and grasping a work through a decrease in a diameter toward the inner peripheral side and is provided on the outer peripheral side with an outer peripheral taper surface part 35. The expanding slot 33 is closed by a sealant 36 having elasticity. A sleeve 32 is axially movably formed in the collet 31. The sleeve 32 has an inner peripheral taper surface part 37 fitted in an outer peripheral taper surface part 35 of he collet 31. A lubricant storing part 38 to store a lubricant is formed in a groove-form state or a coarse surface-form state in the outer peripheral taper surface part 35 of the collet 31. Biting of the inner peripheral taper surface part of the sleeve is prevented from occurring by the lubricant storing part 38.
Patent JP-2002134346-A (JP)
Title: Winding device and winding method
Inventor: SEKI HIDEKI
IPC: H01F41/06
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a winding device for winding a polyhedral core and a winding method, with which even a small core can be appropriately wound with a winding. SOLUTION: A nozzle 2 is moved around a regular hexahedral core 1 adhered to a substrate 5 on its one side 1A, by means of a nozzle moving mechanism 20, so that a wire material 3 rewound from the nozzle 2 is wound around the core 1. The tip end 2A of the nozzle 2 has a tilted face, which is cut at a tilting angle of the nozzle 2 to the substrate 5. In addition, the nozzle 2 revolves about its own axis by means of a nozzle rotating mechanism 50, while it is synchronized with the movement around the core 1.
Patent JP-2002134477-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SHINOHARA KEIJI
IPC: H01L21/3065
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To improve wiring reliability and to improve yield by stably forming metal wirings formed with a titanium material layer on an adhesive property layer with a borderless contact without undercut. SOLUTION: A method for manufacturing a semiconductor device comprises a step of forming a wiring layer by laminating a titanium film 21 and a titanium nitride film 22 as titanium based material layers and a tungsten film 23 as a metal material layer on a substrate formed with an insulating film (interlayer- insulating film 14) and a plug 16 of a silicon conductor on a substrate 11, and a step of forming a bit line 25 to service as wirings by patterning the wiring layer by etching, so as to expose a part of the conductor. In this method, depositing of a sedimentary gas of a fluorocarbon containing carbon, hydrogen and fluorine is added to the etching gas for etching the titanium based material.
Patent JP-2002131409-A (JP)
Title: Method for estimating signal incident angle
Inventor: WATANABE SHINYA
IPC: G01S3/808
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for signal incident angle estimation solving a problem that incident angle estimation error generated due to the error of estimation of periodic revolution number can not be eliminated depending on the azimuth and frequency of coming signal in conventional methods without increasing processing capacity in the case that three acoustic sensors are not on the same line. SOLUTION: In this invention, incident angle estimation error due to the difference Δn of the periodic revolution number caused in the case that three acoustic sensors are not on the same line is eliminated, by assuming that three acoustic sensors are on the same line, calculating a correction value capable of surely removing the difference Δn of the periodic revolution number, adding the correction value to the equation (5) for calculating the periodic revolution number to remove the bias and making it an integer.
Patent JP-2002134838-A (JP)
Title: Semiconductor laser apparatus and manufacturing method thereof
Inventor: MIYASHITA MUNEHARU
IPC: H01S5/22
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser apparatus with superior beam property in which a threshold electric current is low and deterioration of a temperature characteristic of current-light output characteristics is small. SOLUTION: A current block layer 22 of n-AlInP having a belt-shaped opening 24 is formed on a first clad layer 20. The first upper clad layer 20 and the current block layer 22 opposed to the opening 24 are covered with a buffer layer 26 of p-Al0.5Ga0.5As. A second upper clad layer 28 consisted of p-(Al0.7Ga0.3)0.5In0.5P is formed through the buffer layer 26. The occurrence of lattice defect in a crystalline layer growing up on a surface of the current block layer 22 that faces the opening 24 can be reduced.
Patent JP-2002138223-A (JP)
Title: Ink binder composition
Inventor: KUWABARA MITSURU
IPC: C09D11/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an ink binder composition excellent in thermal transfer characteristics and the durability of an image, and excellent in applicability because of low melt viscosity. SOLUTION: A resin consisting of structural units containing no reactive unsaturated bond and having a carboxyl group and an ester linkage and/or a urethane linkage is reacted with a metal salt of an organic acid and/or a basic metal compound to thereby form a thermally reversibly crosslinking bond at the part of the carboxyl group, thus giving the ink binder composition. The crosslinkage is cleaved at high temperature to lower the viscosity of the composition, giving good workability. The crosslinkage is formed at low temperature to increase the cohesive power of the composition, giving good durability of an image.
Patent JP-2002141405-A (JP)
Title: Substrate transfer apparatus
Inventor: ICHIKAWA MASASHI
IPC: H01L21/68
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent deposition of particles, prevent a substrate from being damaged, and correctly set a position to place the substrate in a horizontal state. SOLUTION: A base of a U-shaped flat member 2 is fixed to a predetermined place of a hand body 1. Fixed engagement members 3 are provided in two end parts of the flat member 2, while a movable engagement member 4 is provided in the base. On both sides of the movable engagement member 4, members 5 having an inclined surface and auxiliary engagement members 6 are symmetrically placed in this order.
Patent JP-2002145826-A (JP)
Title: Method for producing cyclopropanecarboxylic ester
Inventor: IWAKURA KAZUNORI
IPC: A01N/
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing the objective cyclopropanecarboxylic ester in high yield by transesterification between a cyclopropanecarboxylic ester and a monohydroxy compound in the presence of an inexpensive and industrially readily available lithium compound. SOLUTION: This method for producing the objective cyclopropanecarboxylic ester of the general formula (4) comprises a transesterification between a cyclopropanecarboxylic ester of the general formula (1) and a monohydroxy compound of the general formula (2): R7OH in the presence of a lithium compound of the general formula (3): LiOR8.
Patent JP-2002141783-A (JP)
Title: Noise elimination circuit
Inventor: KUBO TAKAYASU
IPC: H03K5/1252
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a noise elimination circuit that eliminates a noise due to crosstalk or the like so as to prevent malfunction of a semiconductor device. SOLUTION: A 1st driver drives a 1st signal onto a 1st wiring and a 2nd driver drives a 2nd signal onto a 2nd wiring on the basis of the same input signal. Then a comparator means compares the 1st and 2nd signals and provide an output of the comparison result. Since the 1st and 2nd wiring are interconnected between output terminals of the 1st and 2nd drivers and input terminals of the comparator means passing through different paths, no noise is produced on the 1st nor the 2nd signal in the same timing. Thus, by employing the signal of the comparison result, noise generated in an internal signal of a semiconductor device due to the crosstalk is eliminated and malfunction of the semiconductor device is reduced or prevented.