baber/WOPTO huggingface dataset:
Patent JP-2002144047-A (JP)
Title: Manufacturing method of welded article, pedestal, and manufacturing method of battery
Inventor: SATO FUMIYA
IPC: B23K11/20
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a welded article, by which two or more works to be welded different in material can easily be subjected to the electric resistance welding with high reliability, and to provide a pedestal used therefore and a manufacturing method of a battery by using the pedestal. SOLUTION: An aluminum plate 11 and a nickel plate 12 are placed on the pedestal 20, and a welding rod 30 is pressed against the works 10 to be welded to perform the electric resistance welding. A placement surface 20a of the pedestal 20 is formed of a metal of the melting point higher than that of the works 10. In addition, the metal preferably has the heat conductivity at 700 deg.C to be >=10 W/mK, and the electric volume resistivity at 100 deg.C to be <=30 μΩcm. The aluminum plate 11 can be prevented from being adhered to the pedestal 20, and the aluminum plate 11 can be prevented from being excessively melted, and a large welding current can be allowed to flow in a welded part 10a.
Patent JP-2002173219-A (JP)
Title: Carrying equipment using moving body
Inventor: YODA ATSUSHI
IPC: B65G35/06
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide carrying equipment using a moving body capable of reducing a space, and easily allowing manual auxiliary carrying and maintenance. SOLUTION: This moving body 20 is arranged for freely moving on a specific passage 10 by being supported and guided by a rail device 5, and passive parts 32A and 32B are arranged in the moving body 20. A moving body sending means 40 is arranged in prescribed passage parts 11 and 12 in the specific passage 10. The moving body sending means 40 is composed of a push-pull body 43 for freely reciprocating along the prescribed passage parts 11 and 12, a push-pull motion device 50 for interlocking with the push-pull body 43, and transmission parts 55 and 56 arranged in plural places in the reciprocating direction of the push-pull body 43. The passive parts 32A and 32B and the transmission parts 55 and 56 are relatively engageably and disengageably constituted so as to engage at time of forward motion of the push-pull body 43, and separate at backward motion time of the push-pull body 43.
Patent JP-2002177159-A (JP)
Title: Bathing method using hot spring water and method of handling hot spring water
Inventor: IWAMOTO MASANORI
IPC: A61H33/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient bathing with a smaller volume of hot spring water. SOLUTION: This method comprises the following steps. (1) The hot spring water 1 is discharged and admitted from bags 2 of the prescribed capacity of the hot spring water containing the hot spring water 1 into a bathtub 3 up to a lower level L existing below the ordinary proper bathing water level WL. (2) Hot water 4 is put into a suitable number of the emptied bags 2, 2, etc. for the hot spring water and the bags are hermetically closed, by which the bags 21, 21, etc. for the hot spring water already packed with the hot water are obtained. (3) The bags 21, 21, etc., for the hot spring water already packed with hot water are fed into the bath tub 3 containing the hot spring water 1 to rise the water level of the hot spring water 1 up to the proper bathing water level WL from the lower level L.
Patent JP-2002180946-A (JP)
Title: Power distribution panel for ignition coil device
Inventor: MIYAMUKAI TAKAMITSU
IPC: H01F38/12
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a power distribution panel for an ignition coil device in which a noise filter can be easily incorporated. SOLUTION: A wiring body 22 including plural wiring conductors 22a to 22d forming a wiring circuit to each ignition coil device is made by insert molding in a power distribution case part 30. The noise reducing noise filter 26 incorporated in the wiring circuit is also made in the state of being electrically connected to designated wiring conductors 22a, 22b by insert molding in the power distribution case part 30.
Patent JP-2002180482-A (JP)
Title: Block for retaining wall
Inventor: MENYA TSUKASA
IPC: E02D29/02
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a block for a retaining wall making it easy to assemble timbers together for labor savings and low cost, while also increasing space efficiency during storage and transportation. SOLUTION: The block 1 for a retaining wall includes a pair of right and left brace timbers 2 and 2 disposed with their ends away from each other, and a pair of upper and lower horizontal timbers 3 and 3 disposed parallel to each other with the ends of the brace timbers 2 and 2 therebetween. The brace timbers 3 and 3 are pivotally supported by bolts 6 vertically penetrating their respective ends and the upper and lower horizontal timbers 3 and 3, in such a way that the brace timbers can rotate about the axes of the bolts 6. Nuts 7 fitted around the ends of the bolts 6 are tightened whereby the brace timbers can be fixed in predetermined rotated positions.
Patent JP-2002184494-A (JP)
Title: Connector
Inventor: HASHIGUCHI TORU
IPC: H01R12/79
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of preventing the surface of insulator from bulging with the shaving chips of the insulator due to the pressure fit projection of a contact even in the case the insulator has a small wall thickness, thereby preventing the insulator from breakage, ensuring the attraction of the components by an automatic mounting device, and preventing the shaving chips from splashing and also keeping good the connecting characteristics of other circuits. SOLUTION: The insulator 100 is furnished with a contact fixing part 110 in which a contact 200 is fitted by pressure to be held fast. The contact 200 is equipped with a pressure fitting, holding and fixing part 210 including a pressure fitting projection 212 protruding from a holding part 211 and a dent 213 formed immediately before in the pressure fitting direction of the projection 212 in such a way as continued to its edge member and with the holding part 211 recessed. When the contact 200 is fitted by pressure into the part 110, the shaving chips, etc., from the insulator 100 due to the projection 212 are intruded to the dent 213 and confined, and it is possible to prevent the surface of the insulator from bulging or the chips from splashing.
Patent JP-2001247534-A (JP)
Title: Method of producing inner olefin sulfonate
Inventor: NAMITA KENJI
IPC: C07C309/08
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for obtaining an inner olefin sulfonate where color tone is especially excellent and also the content of unreacted substances is small. SOLUTION: This method is (A) to obtain a sulfonation reaction product of an inner olefin by reacting the inner olefin with sulfur trioxide, (B) to mix the reaction product with an alkaline aqueous solution to perform neutralization reaction until the concentration of β-sultone in water-insoluble substances which are contained in a liquid mixture is reduced down to 50 mol% or below, and (C) to perform hydrolysis reaction.
Patent JP-2001209752-A (JP)
Title: Method for decoding glyph
Inventor: HECHT DAVID L
IPC: G06K9/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To improve reliability in the decoding of digital information. SOLUTION: This method for decoding a plurality of glyphs includes a step in which a group of glyph images is picked up to generate image data about a predicted glyph position, a step in which a 1st value showing a possibility that each position includes a glyph in a 1st state is given in the each position, a step in which a 2nd value showing that each position includes a glyph in a 2nd state is given in the each position, in a step in which the difference between the 1st and 2nd values is decided in each latent glyph position, and a step in which a plurality of glyphs are decoded at least partially on the basis of the distribution analysis of the decided difference.
Patent JP-2002187130-A (JP)
Title: Method and apparatus for separating and recovering waste plastic and the like
Inventor: TANAKA MEGUMI
IPC: B29B17/04
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To efficiently separate a label or the like from collected waste plastic and the like. SOLUTION: A method for separating and recovering the waste plastic and the like comprises the steps of crushing a mixture of the waste plastic and the like and a label or the like in a required size by a dry crusher 1, then separating and recovering the waste plastic and the like to a heavy weight material side by using a dry gravity classifier 2, feeding a mixture of the label or the like and residual waste plastic and the like separated to a light weight material side to a secondary dry gravity classifier 3 to separate the label or the like to the light weight material side, wind discharging the label or the like of the light weight material side to a cyclone 4 to discharge the label or the like from a lower part, and circulating the waste plastic and the like and the label or the like separated to the heavy weight material side to the dry crusher.  This is suitable for recovering PET from waste PET bottles.
Patent JP-2002189304-A (JP)
Title: Pattern forming method
Inventor: ENDO MASATAKA
IPC: H01L21/461
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To make the deterioration of the shape of a resist pattern reducible even when an antireflection film comprising an organic compound and having a large thickness is dry-etched with the resist pattern as a mask. SOLUTION: The antireflection film 11 comprising an organic compound is formed on a semiconductor substrate 10 and made brittle by plasma treatment. Then, after a resist film 13 is formed on the antireflection film 11 made brittle, it is patternwise-exposed and developed to form a resist pattern. The antireflection film 11 is patterned by dry etching with the resist pattern as a mask.
Patent JP-2002191175-A (JP)
Title: Power supply circuit for stabilization
Inventor: ARAI YOSHIHIRO
IPC: H02M3/28
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit for stabilization which can supply a plurality of highly stabilized output voltages with higher efficiency at a low cost without use of a plurality of DC-DC converters. SOLUTION: An input voltage is dropped at a first stage using the DC-DC converter and is then converted to the minimum input voltage or higher of an IC2 as a three-terminal regulator. Thereafter, the power source for stabilization can be outputted from the IC2 with higher efficiency. Moreover, since it is not required to provide an exclusive DC-DC converter and a conversion is carried out through the M-coupling, a low cost can be achieved.
Patent JP-2002186738-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing a representation display enhanced in the expectation of imparting a game value to a player by designing the variable display mode of a display pattern. SOLUTION: In a special pattern game performed by the fluctuation of three left, middle and right display patterns, when a pattern apparently forming a big hit is formed after the left pattern and the right pattern are temporarily stopped to form a next-to-win display mode, a plurality of dot matrix patterns of the middle pattern is aligned and displayed so as to display the middle pattern as the whole.
Patent JP-2002188946-A (JP)
Title: Ultrasonic sensor
Inventor: MATSUMOTO TAKU
IPC: G01S7/521
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor having high sensitivity, low Q, and a wide-band frequency characteristic. SOLUTION: This ultrasonic sensor 10 includes a piezoelectric element 12. One surface of the piezoelectric element 12 is mounted on the inside of a cylindrical acoustic matching layer 14 having a ceiling surface. Taper parts 16 are formed on the end parts of the ceiling surface of the acoustic matching layer 14. A backing layer 18 is formed on the other surface side of the piezoelectric element 12. The ultrasonic sensor 10 utilizes a spreading oscillation mode of the piezoelectric element 12 and a thickness oscillation mode and a flexural oscillation mode of the acoustic matching layer 14. A resonance frequency of the two oscillation modes of the acoustic matching layer 14 is set to be in the range of 0.8-1.2 times of the resonance frequency of the piezoelectric element 12.
Patent JP-2002189085-A (JP)
Title: Apparatus case and wave clock thereof
Inventor: SAKURAZAWA NAOHIKO
IPC: G04G5/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a metal case without shielding radio waves. SOLUTION: By independently evaporating metal particles on the outer surface of a case body 10, a metal layer 11 is formed. In this case, the metal layer 11 is formed with the same thickness as that of the particle diameter of the metal particles 12, and the metal particles 12 are formed as small such as to be invisible to the naked eyes. Therefore, there are gaps between metal particles 12 in the metal layer 11 and wave transmits through the gaps. Since the metal particles 12 are invisibly small and the overall metal layer 11 consisting of the metal particles 12 apparatus to be metal-like, so that even if the metal layer 11 is formed on the whole outer surface of the case body 10, a metal-like is obtained ones without having to shield waves.
Patent JP-2002031997-A (JP)
Title: Cleaner and image forming device
Inventor: ENDO ISAO
IPC: G03G9/087
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To overcome a problem such that a cleaning blade is caused to chatter or turned over, in a conventional cleaner which electrostatically removes toner by application of a bias voltage to a cleaning brush and mechanically removes toner with the cleaning blade. SOLUTION: A toner recover voltage increasing according to an increase in an amount of image formation is applied to a cleaning roller. Besides the toner recovery voltage, a toner discharge voltage is regularly applied to the cleaning roller.
Patent JP-2001221140-A (JP)
Title: Ignition coil device
Inventor: YASUKURA YOICHI
IPC: H01T13/04
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To surely ensure electrical connectivity between an ignition coil and a spark plug even when a distance therebetween becomes long. SOLUTION: This ignition coil device comprises the ignition coils 11 wherein one ignition coil is provided per one spark plug 40, and also comprises a spring 20 provided between a head terminal 41 of the spark plug 40 and an output terminal 12 of the ignition coil 11 so as to electrically connect therebetween. The spring 20 is formed such that the spark plug side thereof can cover all over the head terminal 41 in a direction of height thereof.
Patent JP-2002196125-A (JP)
Title: Method for manufacturing pattern substrate for liquid crystal display
Inventor: KAKINUKI TAKEHIRO
IPC: G03F1/38
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To readily change patterns of a photomask, which has been very expensive and difficult to carry out. SOLUTION: In the method for manufacturing a pattern substrate for a liquid crystal display device, a metal film or a non-photosensitive resin layer is applied on a substrate and further a photosensitive resist is laminated, or a color resist is applied on the substrate, the substrate is subjected to an exposure process to be irradiated with UV rays through a photomask and then to a developing process to form a specified pattern on the substrate. In this method, a plurality of patterns are disposed on the photomask, and the patterns not required of transfering are shielded against light, so that patterns which are not necessary on the substrate are made to be unrecognizable.
Patent JP-2002193824-A (JP)
Title: Sympathetic nervous system-activating perfume composition and anti-obesity perfume composition characterized by containing grape fruit oil
Inventor: KOIZUMI YUKIKO
IPC: A61K8/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide new sympathetic nervous system-activating perfume composition and anti-obesity perfume composition. SOLUTION: This sympathetic nervous system-activating perfume composition and anti-obesity perfume composition each is characterized by containing grape fruit oil.
Patent JP-2002193322-A (JP)
Title: Packaging member for medical device
Inventor: SAWADA ETSUYA
IPC: B65D73/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging member that stably stores a long medical device into its packaging body and that allows the medical device to be taken out easily without being damaged. SOLUTION: A thin plate or plate-like body, which is made of paper or a flexible synthetic resin, is cut and one or more stoppers 1 are formed. A cut-away portion 2 one end of which has an arcuate shape is defined substantially in the middle of each stopper 1. A pressure-absorbing portion 3 is defined by cutting the stopper 1 from the arcuate end of the cut-away portion 2 to the end of the stopper 1. The stopper 1 is bent from its basal end 4 along creases 5.
Patent JP-2002194938-A (JP)
Title: Composite projected window
Inventor: MAEDA TAKATOSHI
IPC: E06B7/22
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a composite projected window which can excellently keep a closing state and an airtight state between a composite window frame and a composite 'shoji' screen. SOLUTION: In the composite projected window which is provided with a latch piece (72) to an opening side frame (12) of the composite 'shoji' screen (30) and a cam latch (70) provided with a latch handle (71), and in which a cam latch receiving member (80) to be engaged with the latch piece (72) is provided to the composite window frame (10), the cam latch receiving member (80) is formed by an engaging part (81), in which inclined parts (88 and 89) are provided toe both indoor and outdoor sides, and a fixing part (82), and a reinforcing plate (83) constituted of a metal is provided to the fixing part (82) and screwed to a metal erected part (15A) formed to the composite window frame (10). Also, a seal member (52) is arranged between the composite 'shoji' screen (30) and the metal erected part (15A) to seal between the composite 'shoji' screen (30) and the composite window frame (10).
Patent JP-2002193995-A (JP)
Title: Dicholesteryl ester and recording display material
Inventor: TAKAHASHI ATSUSHI
IPC: G02F1/13
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel dicholesteryl ester which has high color stability with the passage of time and which achieves recording or full color recording by a specified rewritable color, and also provide a recording display material using the same. SOLUTION: The dicholesteryl ester is represented by the general formula: YO-CO(CH2)n-R-(CH2)mCO-OY [wherein, Y represents a cholesterol residue which is obtained by removing a hydroxyl group from a cholesterol with which the hydroxyl group combines; R represents one of groups represented by formulas (1) to (6); n and m represent each the same or different integer of 1-20; l in formula (1) represents an integer of 2-20].
Patent JP-2002195658-A (JP)
Title: Heat exchanger
Inventor: TAKEDA NOBUHIRO
IPC: F28F9/013
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger in which durability is enhanced, while reducing noise incident to vibration, by suppressing vibration of a heat-receiving pipe while keeping the feature of the heat exchanger that the heat receiving pipe is secured to the case or cantilevered, only at both connection end parts for water supply and hot water delivery, thereby suppressing cracks at the welded part of the heat receiving pipe generated due to aging. SOLUTION: The heat exchanger comprises a heat-receiving pipe unit 20 for heat exchange, and a case 10 for containing the heat receiving pipe unit 20, wherein the heat receiving pipe unit 20 is supported fixedly on the side wall 11 of the case 10, only at connection end parts 21a, 22a for water supply and connection end parts 21b and 22b for hot water delivery. The case 10 is fixed directly or indirectly with a resilient holding piece 50, which comes into contact with the case 10 to urge the case 10.
Patent JP-2002198509-A (JP)
Title: Solid-state image pickup device and its line sensor
Inventor: SHIRAISHI TADASHI
IPC: H04N5/372
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imager pickup device in which all picture elements are arranged in the same pitch without missing and which can be increased in data rate. SOLUTION: In each CCD block 18, the electrode pitch p2 in the initial and end stage sections of a CCD 15 are made narrower than that p3 in the central part of the CCD 15. When the CCD blocks 18 are cascade-arranged, output amplifiers 10 are arranged in spaces formed between adjacent CCDs 15 and 16. Since the blocks 18 are cascade-arranged, the data rate of the solid-state image pickup device is increased. On the other hand, all picture elements 1 are arranged at the same pitch without missing.
Patent JP-2002192138-A (JP)
Title: Apparatus for recycling treatment of waste household electric product
Inventor: FUKUDA MORINORI
IPC: B09B5/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To sort and recover a polypropylene resin having purity capable of being again recycled as a polypropylene resin from a general-purpose polypropylene resin used in a household electric product in the largest quantities, in an apparatus for the recycling treatment of a waste household electric product, for performing the water gravity concentration of a plastic material or the like by material from the crushed matter of the waste household electric product becoming waste. SOLUTION: The supply raw material from a first raw material supply part 43 for supplying the crushed matter of the waste household electric product or the crushed matter and sorting water is sorted into at least two kinds of crushed matters on the basis of the specific gravity difference between the crushed matters by a sink-and- float type water gravity concentration machine 42 and centrifugal force is allowed to act on lightweight matter and sorting water among at least two kinds of sorted crushed matters by a vertical centrifugal water gravity concentration machine 44 to again sort crushed matter sunk in water and crushed matter floating on water. The sorting water used in the vertical centrifugal water gravity concentration machine 44 is circulated to the upstream side of the sink-and-float water gravity concentration machine 42 by a second pump 51.
Patent JP-2002202185-A (JP)
Title: Ultrasonic acoustic velocity measuring instrument and calibration method thereof
Inventor: KAWAGUCHI KENJI
IPC: G01H5/00
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To really incorporate not only the propagation time τ0 in a sample of ultrasonic waves but also the delay time τe in an electric system in an ultrasonic acoustic velocity measuring instrument constituted of the electric system and an acoustic system. SOLUTION: The ultrasonic acoustic velocity measuring instrument is constituted so that the ultrasonic waves transmitted from an ultrasonic transmission part are received by an ultrasonic wave receiving part, and the acoustic velocity of the sample is calculated on the basis of the propagation time τ0 of ultrasonic waves propagating through the sample charged in the space between the transmission part and the receiving part. In this ultrasonic acoustic velocity measuring instrument, a dummy receiving wave forming means delays a transmission drive signal for transmitting ultrasonic waves by a predetermined delay time τ10 before forming a dummy receiving wave.  Subsequently, an arithmetic means calculates the delay time τe intrinsic to a circuit on the basis of the delay time τ10 and a cycle comprising the delay time τ10 and the delay time τe intrinsic to the circuit. Herein, the delay time τ10 is measured by a specific means.