baber/WOPTO huggingface dataset:
Patent JP-2001148525-A (JP)
Title: Mim-type nonlinear element and manufacturing method therefor
Inventor: INOUE TAKASHI
IPC: G02F1/1365
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To increase the sharpness of voltage-current characteristics by setting the atom ratio of oxygen and tantalum which are contained in the insulating film of an MIM-type nonlinear element to O/Ta<2.5. SOLUTION: A tantalum film alloy film for composing a first metal film is subjected to anodic oxidation in the formation liquid of an alcohol solvent for adjusting element ratio in an insulating film, thus providing an MI-type non-linear element with the sharp voltage-current characteristics. Water may be added to the solvent of anodic oxidation for facilitating oxidation, within the range of the characteristics being not damaged. In addition, the first metal film, namely the alloy film between tantalum and 6-, 7-, and 8-group elements in the periodic system is subjected to anodic oxidation, by formation liquid of an ethyleneglycol solvent for setting the element capacity to 22 or smaller, thus achieving the MIM-type non linear element, without the aging of the electrical characteristics, and at the same time with sharp electrical characteristics.
Patent JP-2002119197-A (JP)
Title: Weaning food and method for producing the same
Inventor: OHIDA TETSUO
IPC: A23L1/30
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a weaning food having well-balanced nutrients necessary in growing stage and suitable for the babies and infants suffered with food allergy by using a material having low allergenicity without using eggs, milk and soybean having high allergenicity and provide a method for the mass- production of a weaning food having excellent taste, flavor and palatability and effective for preventing the crisis of food allergy at a low cost. SOLUTION: The weaning food contains 100 pts.wt. of wheat flour of 100% domestic origin, 35-50 pts.wt. of an oil such as shortening, 35-45 pts.wt. of sugar such as granulated beet sugar, 3-15 pts.wt. of a starch-containing root crop, 0.5-4 pts.wt. of dried vegetable powder, 0.5-4 pts.wt. of a calcium-containing material, 2-5 pts.wt. of granulated dried fruit, 3-15 pts.wt. of a jelly material and optionally 0.5-1.5 pts.wt. of a functional food material composed of one or more powdery substances selected from green tea, catechin-containing material, ground green tea, chlorella, etc.
Patent JP-2002115547-A (JP)
Title: Driving gear of cooler for engine
Inventor: NAKAMURA TAKESHI
IPC: F01P5/12
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To support an impeller 5 and a cooling fan 10 by a rotary shaft 1, prevent it from rotating at a speed higher than necessary one, and attain saving of fuel consumption of an engine driving this rotary shaft 1 simultaneously with attaining improvement of durability of a bearing unit 4 supporting this rotary shaft 1. SOLUTION: A fluid coupling 20 is provided between the rotary shaft 1 and a driven pulley 6a. This fluid coupling lowers down transmitting efficiency according to a rise of rotational speed of this driven pulley 6a. Consequently, even in the case of rotating the driven pulley 6a at a high speed according to a rise of rotational speed of an engine, a rotational speed of the rotary shaft 1 is prevented from unnecessarily rising, and the purpose can be solved.
Patent JP-2002113956-A (JP)
Title: Reversible thermal recording medium
Inventor: TAKEMOTO SHINYA
IPC: B32B27/36
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the heat resistance of a reversible thermal recording medium and thereby to prevent narrowing of a temperature range enabling erasure of a recording material and set initially therefor, by a heating temperature or a heating time, even when heating is repeated for a long time. SOLUTION: The reversible thermal recording medium A is formed by providing a metallic light-reflecting layer 2 on one surface of a film-like base 1 constituted of a synthetic resin such as polyethylene terephthalate and by providing a thermal recording layer 3 thereon. The thermal recording layer 3 is constituted of a thermal recording material composition prepared by dispersing in a resin matrix an organic low-molecular compound of which the crystal changes reversibly according to temperature, and an erasure range holding rate after the medium is heated at 120 deg.C for two hours is made 70% or more to an initial one.  As for the resin matrix, the mixture of a thermoplastic resin of non-chlorine series (containing no chlorine atom in a polymerization unit of a resin), such as one or more kinds of resins selected from an acrylic resin, a polyester resin and a polyurethane resin, and an electron-beam-curing or ultraviolet-curing non-chlorine-series resin is adopted.
Patent JP-2002119175-A (JP)
Title: Lure
Inventor: MURATA HAJIME
IPC: A01K85/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To readily control the position and the swimming direction of a lure having a longitudinally long body by a fishing line. SOLUTION: The lower part of a cross section in the width direction of a lure 1 having a longitudinally long body is furnished with a metal belt-like piece 14 which is formed separately from the body and extended in the length direction of the body.
Patent JP-2002120787-A (JP)
Title: Motor-driven unit for bicycle and power-assisted bicycle
Inventor: IMANAGA EISUKE
IPC: B62M6/60
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven unit for a bicycle and a power-assisted bicycle capable of easily posteriorly installed in order to be used as a simplified motor-bike. SOLUTION: This motor-driven unit for the bicycle capable of freely installed to the bicycle main body is constituted by a DC motor 12 freely to be installed, a chain small gear 23 fixed on a protruded rotating shaft of the DC motor 12, a chain large gear 26 fixed on an outside opposite surface of a wheel concentrically with an axle thereof, a chain 30 turned around the chain small gear 23 and the chain large gear 26, a pressing plate 38 divided to freely introduced into a hub body side positioned inside of a spoke, a fixture piece 43 divided to freely introduced into the hub body side positioned inside of the spoke to unify the pressing plate 38, an insertion plate 32 and the chain large gear 26 through the spoke,  and an anchoring member 47 for positioning the fixture piece 43 in an inner most part and integrally fixing the pressing plate 38 and the chain large gear 26 with respect to the spoke.
Patent JP-2002124159-A (JP)
Title: Switch device
Inventor: KOYAMA KENICHI
IPC: H01H33/38
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a switch device with high switching property and reliability, having heightened response and switching force, breaking respective phases of power lines separately. SOLUTION: By arranging a movable coil between an electrode connecting fixed coil and an electrode disconnecting coil of each operation system of a switch unit for respective phases, and connecting a driving power source separately to respective switch units, and making switch parts for respective phases connect and disconnect independently from each other, a transient voltage and current generated at the time of switching is enabled to restrain, consumption of respective switch part is reduced, and reliability is improved.
Patent JP-2002119266-A (JP)
Title: Preservative for food
Inventor: YAMAZAKI TOSHIHARU
IPC: A23L7/10
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a new preservative for food having a preservation period- prolonging effect remarkably superior to conventional preservatives when applied to foods such as daily delivered commodities, especially processed cooked rice such as fried rice and chicken rice, soup-free noodle-type foods such as spaghetti, chow mein, baked noodle and baked rice powder, and processed foods of meats and fishes such as sausage and ham. SOLUTION: The preservative is prepared by compounding an edible fat- and-oil with an antibacterial substance insoluble in fat-and-oil in the range of 0.1-100 pts.wt. based on 100 pts.wt. of the fat-and-oil in a homogeneously distributed state.
Patent JP-2002080957-A (JP)
Title: Vacuum carburizing method and system
Inventor: IMAI NAOAKI
IPC: C23C8/20
Filed: 2000-09-09
Abstract: PROBLEM TO BE SOLVED: To solve the problems that, though, as a method of vacuum carburizing treatment, the method in which saturated gaseous hydrocarbon such as methane and propane is directly used has been performed, by the problem of soot, its utilization has hot been widespread, therefore, as the method for solving the same, the method of using unsaturated gaseous hydrocarbon such as acetylene and ethylene under low pressure has been provided and performed, but, as for the unsaturated gaseous hydrocarbon, the gas cost is high, the availabity is limited in some areas, and there is hazard in the treatment. SOLUTION: In this vacuum carburizing treatment, generally easily obtainable chain saturated gaseous hydrocarbon such as methane, ethane, propane, and butane which is inexpensive and has safe treatment is introduced into a previous treating chamber separate from a carburizing chamber and is previously decomposed and bonded at a temperature (1,000 to 1,500 deg.C) higher than the carburizing temperature under the pressure of 0.1 to 5 kPa, and a gas in which unsaturated gaseous hydrocarbon by a fixed ratio or above is generated is introduced into a carburizing chamber and is used as a carburizing gas.
Patent JP-2002119402-A (JP)
Title: Sound sleep pillow
Inventor: OISHI OSAMU
IPC: A47G9/10
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To effectively use a tea tree. SOLUTION: A branch of the tea tree is cut out in a chip shape, this cutout piece 5 is housed in a bag 2 formed of nonwoven fabric, and a sleep introducing effect is exhibited by vaporized gas generated from the bag.
Patent JP-2002122538-A (JP)
Title: Liquid sample analyzing method and device using near- infrared spectroscopic method
Inventor: KONO SUMIO
IPC: G01N21/3577
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an analyzing method and device capable of simply but highly accurately analyzing the chemical components and physical and chemical characteristics of a liquid sample. SOLUTION: A reference ceramic plate is irradiated via an optical fiber 7 with dispersed near-infrared light in the band of 700 nm-1100 nm from the slit of a near-infrared device 1 to measure the intensity of light transmitted through the ceramic plate, which is reference matter for spectrum measurement. A sample tube 4 in which a liquid sample controlled to a predetermined temperature by a water bath, etc., is inserted is housed in a housing part 5 instead of the ceramic plate, and the intensity of light transmitted through the liquid sample is measured by the similar procedure. What is called a near-infrared absorbance spectrum in which absorbance is plotted to wavelength is displayed on the screen of a computer 2, and information on each target characteristics is extracted from the spectral data through the use of a calibration curve.
Patent JP-2002125518-A (JP)
Title: Method for creating animal of which cerebellar purkinje cell and retina bipolar cell are genetically manipulatable
Inventor: SUZUKI NOBORU
IPC: C12N15/09
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for deleting or expressing a specific gene by a Purkinje cell of camphor neurocyte and a bipolar cell of a retina neurocyte. SOLUTION: This method for creating an animal of which cerebellar Purkinje cell and a retina bipolar cell can be genetically manipulated comprises inserting a foreign gene into a chromosome DNA of L7 gene by a gene targeting method and expressing the foreign gene at least in one of the cerebellar Purkinje cell and the retina bipolar cell. Especially, a targeting vector is prepared by inserting a Cre gene into the upstream of the code part of the translation initiation site of the chromosome DNA of the L7 gene. A recombinant ES cell having a modified L7 genetic locus is prepared by subjecting the targeting vector to a homologous recombination method. A chimera animal is prepared by using the ES cell or a Cre animal which is an offspring of the chimera animal and has a modified L7 genetic locus in a somatic cell in a homogenous or heterogeneous state is created. On the other hand, a fLox animal into which a gene containing at least two LoxP sequences are transferred is created and the chimera animal or the Cre animal is hybridized with the fLox animal.
Patent JP-2002129139-A (JP)
Title: Discolorable time lapse indicator and method for producing the same
Inventor: MARUYAMA SATOSHI
IPC: G04F13/04
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a discolorable time lapse indicator that can exhibit discoloration performances in response to environmental conditions (temperature and humidity) for a long term and to a lapse of time and can undergo distinct discoloration. SOLUTION: There is provided a discoloration time lapse indicator having a discolorable ink layer that discolors in response to temperature and/or humidity and to a lapse of time and a non-discolorable ink layer on a substrate, wherein a separation layer separates the support from the discolorable ink layer and the non-discolorable ink layer, the discolorable ink layer and the non-discolorable ink layer are formed in such a manner that at least a part or the whole of the discolorable ink layer is exposed to atmospheric air.
Patent JP-2002135507-A (JP)
Title: Color image reader
Inventor: KURIHARA TOMOHIRO
IPC: H04J13/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system where image processing units or digital copying machines each provided with a transmitter-receiver adopting the spread spectrum communication system wirelessly communicate image data with each other so as to form an image with high quality. SOLUTION: This invention provides the color image reader such as a color copying machine or a color scanner provided with a wireless communication system function adopting the code multiplex division system to attain spread spectrum modulation that has a transmitter-receiver having the wireless communication function above and makes wireless data communication with a digital network system terminal such as a computer, a scanner, a digital camera and a printer so as to provide an output of a color printout of an image and an electronic document from a place desired by a user.
Patent JP-2002125794-A (JP)
Title: Device to prevent head from swaying
Inventor: SEKINE MIKA
IPC: B60N2/28
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a device to prevent head from swaying which prevents the passenger's head in a vehicle from leaning to sides and, causing pains around the neck, and does not annoy the passenger when the device is not used. SOLUTION: This device to prevent head from swaying is equipped with a base to put on a seat of a vehicle, a pillow which prevents the head from swaying to the right and left and is placed on the base at a position where the passenger's head comes when using, and a securing means which fixes the base to a seat. Openings to insert bars connecting a headrest and a seatback work as the securing means.
Patent JP-2002086120-A (JP)
Title: Garbage decomposing and extinguishing machine
Inventor: ITO TAKAO
IPC: B02C21/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a garbage decomposing and extinguishing machine constituted so that a function to remove various bacteria or malodor generated from the garbage when treated and to completely extinguish a treated material and the working process are made simplified and efficient. SOLUTION: Two vessels of a crushing vessel (1) and a decomposing and extinguishing vessel (2) are integrated and the treating material is crushed by an edge (4) attached to a crusher (3) in the crushing vessel (1) and fed to the decomposing and extinguishing vessel (2) by pushing a press plate (5) with a screw rod (6) and a bellows (7). An agitator (8) for mixing a biological bacteria bed material (18) mounted in the decomposing and extinguishing vessel (2) with the treating material is provided and an electric heater (9) is fitted on the periphery. A fan (10) and a cartridge type deodorizing vessel (12) are mounted to deodorize. An operation panel (15) is disposed to automate the supply of power and the works.
Patent JP-2002128838-A (JP)
Title: Adhesive resin and method of producing the same
Inventor: SUZUTA MASAYOSHI
IPC: C08F255/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a adhesive resin having excellent adhesion to various substrates and capable of being used as an adhesive resin for various co- extrusions and also having high speed extrusion laminate suitability and also provide a method of producing the same. SOLUTION: The adhesive resin produced by introduction of a composite obtained by reaction of (A) at least bi- or higher functional isocyanate compound with (B) a compound having reactivity with (A) the isocyanate compound and an unsaturated bond in a chemical structure into a polyolefin resin or an olefin- based copolymer, through grafting reaction, each resin or copolymer having a melt index(MI) in the range of 0.1-2,000 corresponding to ASTM D1238, and the method of producing the same.
Patent JP-2002141633-A (JP)
Title: Article comprising vertically nano-interconnected circuit device and method for making the same
Inventor: BROWN WALTER L
IPC: H01L23/52
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an equi-length nanowire and a circuit device vertically interconnected by the nanowire. SOLUTION: This vertically interconnected circuit device is provided. The circuit device has at least two circuit layers, and a plurality of equi-length nanowires arranged between the circuit layers. The nanowires comprise composites having a heterojunction present along the length thereof to provide for a variety of device applications. This method for making the circuit device includes a step for growing the plurality of nanowires on a removable substrate (a), a step for equalizing the length of the nanowires and for making the length of each of the plurality of nanowires nearly equal (b), a step for transferring and joining exposed ends of the plurality of nanowires to a first circuit layer (c), and a step for removing the substrate (d). The nanowire joined to the first circuit layer is further joined to a second one, thus forming the vertically interconnected circuit device.
Patent JP-2001188577-A (JP)
Title: Voice coding device
Inventor: TANAKA YOSHIAKI
IPC: G10L19/008
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To improve compression efficiency of an audio signal, and also to exactly decode a compressed signal. SOLUTION: An audio data area in an audio packet consists of plural PPCM access units, and a PPCM access unit consists of PPCM sync information and a sub-packet. A sub-stream is arranged in the sub-packet, this sub-stream contains a restart header, and this restart header is arranged for each several pieces of PPCM access units.
Patent JP-2002132645-A (JP)
Title: Information providing method and information providing system
Inventor: ARAKANE YOSUKE
IPC: G06F17/30
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide information customized for each user from an information providing center to the user of a vehicle terminal. SOLUTION: The information providing center 10 is provided with a means 110 for collecting contents from the Internet 30, and for converting the collected contents into descriptive language having a tag specified for a vehicle terminal environment, a means 100 for holding the contents with a keyword, a means 140 for managing the taste information of a user, and a means 160 for supplying contents customized for the user based on the situation of a vehicle or the user and the taste information of the user. The vehicle terminal 50 is provided with a means for transmitting information related with the situation of the vehicle or the user and the tastes of the user to an information providing center and a means for outputting the contents transmitted from the information providing center in an optimal output configuration according to the situation.
Patent JP-2002125631-A (JP)
Title: Sea tangle food and method for producing the same
Inventor: TAKAHASHI KATSUMASA
IPC: A23L17/60
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a new sea tangle food easily eatable as a food with superior deliciousness, as a snack with a drink, an assistant food for a meal, or a substitute for confectionery. SOLUTION: This sea tangle food is obtained by making many fragments 1 of a single substance of the sea tangle having required seasoning and chopped to shapes having about 1-2 mm widths and about 60-100 mm lengths like paper so as to form a dried laver shape, and the resultant sheet is cut into rectangular bar-shapes having a largeness with about 20 mm width and about 120 mm length.
Patent JP-2002117939-A (JP)
Title: Shielded electric connector with folding wall
Inventor: SIMMEL GEORGE M
IPC: H01R13/658
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent an electromagnetic wave from coming into and going out of a boundary surface where two connectors are joined together. SOLUTION: An electromagnetic shield 30 is mounted on at least one electronic component 10. The shield is composed of an electrically conductive outer package having a wall 40 defining an opening end on a joining surface of the electronic component. An elongate flexible grounding arm 44 is formed integrally with the wall, and extends in parallel with the joining surface. The grounding arm has a contact portion 50 to be engaged with a conductive grounding portion 14 of the other electronic component 12 of complementary type. One portion 40 of the wall is folded in a predetermined region in the matching state with the grounding arm 44 in order to suppress the electromagnetic leakage centered around the grounding arm to a minimum.
Patent JP-2002138823-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MASHITA TORU
IPC: F01N3/20
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To surely purify HC adsorbed and collected in a HC adsorbing catalyst device when an engine is in a cold condition, using a three-way catalytic converter on the downstream side. SOLUTION: A heating chamber 4 containing the main three-way catalytic converter 5 is provided on the downstream side of pre-three-way catalytic converters 3a, 3b for heating the main three-way catalytic converter 5 from the surrounding with exhaust heat. The HC adsorbing catalyst device 7 is intervened on the downstream side of the heating chamber 4, and the emission passing through the HC adsorbing catalyst device 7 flows into the main three-way catalytic converter 5. The main three-way catalytic converter 5 is activated before the HC adsorbing catalyst device 7 reaches desorption temperature, and HC desorbed from the HC adsorbing catalyst device 7 is purified by the main three-way catalytic converter 5 in an active state.  When purification of desorbed HC is completed, the emission is allowed to flow by-passing the HC adsorbing catalyst device 7 and the main three-way catalytic converter 5.
Patent JP-2001187892-A (JP)
Title: Grease composition
Inventor: SHA SOYOPU
IPC: C10M107/50
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a grease composition which satisfies a high adhesion property, low-temperature flow property, wear resistance and heat stability, which have been missing in conventional grease compositions, and is widely applicable to automobiles and the area of astronautics. SOLUTION: The grease composition comprising a base oil, a thickener and an additive contains 47 to 61 wt.% silicone oil having a viscosity of 20,000 to 30,000 cSt as the base oil, 35 to 40 wt.% polytetrafluoroethylene(PTFE) as the thickener, 3 to 8 wt.% silica aerogel and 1 to 5 wt.% extreme pressure additive.