baber/WOPTO huggingface dataset:
Patent JP-H1151743-A (JP)
Title: Liquid measuring method
Inventor: NANBA MAKOTO
IPC: G01F23/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid measuring method in which a measuring delay is small and in which the influence of a noise is small. SOLUTION: In a first-order lag processing part 2, a first-order lag computing operation is executed to a level-measured signal' L(t) which is obtained by measuring the level of a liquid, to be detected, stored inside a container. In a useless-time processing part 3, the signal is delayed by a useless time (d). In a subtraction processing part 4, the difference signal ΔL1 (t) between an original level-measured signal L1 (t) and an output signal L1 (t-d) which delays it, is found. On the basis of the difference signal ΔL1 (t) and on the basis of a preset multiplier (k), a level rise rate S, a liquid inflow amount and a liquid outflow amount are found in a multiplication processing part 5.
Patent JP-H0855623-A (JP)
Title: Battery negative electrode material, manufacture thereof, negative electrode using this material, and secondary battery
Inventor: ARAKI SEISHI
IPC: H01M4/36
Filed: 1994-08-10
Abstract: PURPOSE:To provide a new negative electrode active material with high capacity by dispersing gallium oxide or its mixture with other metal oxide in a carbon material, and reducing the dispersed material to obtain powder, kneading the powder obtained with an organic polymer to form a sheet. CONSTITUTION:Carbon material of 70-10wt.% is added to 30-90wt.% Ga2O3 crushed in 150mum or less, and they are mixed with a suitable amount of alcohol or water, the mixture is dried, then reduced in a reducing atmosphere at 600 deg.C or higher to obtain the powder in which liquid gallium is dispersed in the carbon material. The powder obtained is crushed, and 0.1-0.3ml/g of polytetrafluoroethylene solution is added to the powder and they are kneaded with alcohol, dried, then rolled in a 0.1-1mm thick sheet. The problem caused by the liquefaction of gallium of an electrode material is solved. A mixture of Ga2O3 with 0-30wt.% other metal oxide is preferably used in place of Ga2O3. A negative electrode material made of a sheet is press-bonded to a metal net and preferably used as an electrode.
Patent JP-H0963239-A (JP)
Title: Tape cartridge
Inventor: MEGURO HIROSHI
IPC: G11B23/28
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To facilitate discrimination of the tape cartridge from other tape cartridges having different tape specifications and to prevent this discriminating function from losing. SOLUTION: The tape cartridge is equipped with a cartridge main body 2 composed of upper and lower halves 4 and 3 in combination, one pair of tape reels disposed freely turnably inside this cartridge main body 2 and a magnetic tape to be fed from one tape reel and taken up to the other tape reel. The cartridge main body 2 is provided with a specification discriminating means 82 for discriminating the tape cartridge from the other tape cartridges having different tape specifications on an outer peripheral wall 11.
Patent JP-S6368385-A (JP)
Inventor: IIKURA SHOICHI
IPC: B25J17/00
Filed: 1986-09-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0374635-A (JP)
Title: Multiple disk clutch
Inventor: HIROTA ISAO
IPC: F16H48/38
Filed: 1989-08-15
Abstract: PURPOSE:To obtain a multiple disk clutch with no abrasion or seizure of friction disks and stable performance by operating built-in oil pumps with the rotation difference between transfer members, and feeding a lubricant to friction disks. CONSTITUTION:Partition plates 55 and 57 integral with hub members 9 and 11 are arranged between internal gears 43 and 45 and sun gears 47 and 49, suction ports 59 and 61 and discharge ports 63 and 65 are provided on hub members 9 and 11, suction ports 59 and 61 are opened at the left end side and the right end side of hub members 9 and 11, and discharge ports 63 and 65 are communicated to friction disks 19 and 21 side. A differential case 1 is kept in the liquid-tight state by a seal 67 arranged between hub members 9 and 11, and a lubricant is sealed in it to constitute oil pumps 69 and 71. When the fastening forces of actuators are decreased to enable the differential operation between hub members 9 and 11 and the differential case 1, oil pumps 69 and 71 are operated, a lubricant is fed by pressure from suction ports 59 and 61 to friction disks 19 and 21 to lubricate and cool them.
Patent JP-S6452229-A (JP)
Title: Optical information recording and reproducing device
Inventor: SATO ISAO
IPC: G11B7/30
Filed: 1987-08-24
Abstract: PURPOSE:To prevent the production of sticking due to the growth of unerased parts by erasing an optical disk into the initializing state through the radiation of an optical beam of uniform strength to a location of deteriorated erasure when a monitor means detects the erasure deterioration of a recording location to reinitializing the unerased part in the simultaneous erasure recording. CONSTITUTION:A recording reproducing means for rewriting and recording information of a prescribed location of an optical disk 1 while erasing it simultaneously, a monitor means for checking the recording state of the recording location and an erasure means for erasing the prescribed location are provided. A monitor circuit 12 uses an erasure signal generating circuit 13 to radiate an optical beam of uniform strength on the location when the circuit 12 detects a prescribed number of recording times is caused on the same location at information recording or a prescribed number of errors or over are detected in the information thereby erasing the location into the uniform initializing state. The unerased parts of the simultaneous erasure and recording are reinitialized in this way to prevent the occurrence of sticking caused by the growth of the unerased parts.
Patent JP-H0766200-A (JP)
Title: Fabrication of semiconductor device
Inventor: KISHII SADAHIRO
IPC: H01L23/52
Filed: 1993-08-24
Abstract: PURPOSE:To form a multilayer wiring while planarizing the interlayer insulation film and updating a predetermined alignment mark. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for making a contact hole 13 through an insulation film 12 formed on a substrate 11 above a lower wiring layer, a step for forming a metallic material 14 on the substrate 11 where the contact hole 13 is made, a step for removing the metallic material 14 except the contact hole, a step for making an alignment opening on the substrate 11, and a step for forming an upper wiring layer on the substrate where the alignment opening is made.
Patent JP-H09105257-A (JP)
Title: Cassette capable of being locked for storing precious document or article
Inventor: PEETAA HEEZON
IPC: E05B47/04
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To aim at safety to the unjust operation of a cassette by bringing a balance weight into contact with the arm of a double arm lever at the inoperative time of a relay so as to operate the lever onto the opposite side to the moving direction of the core of the relay and to place a lock bolt in a non- locking position. SOLUTION: A cover 10 is closed and locked when a cassette is taken out of a case, and opened by the operation of an electrical relay and a double arm lever for moving a lock bolt from a cover latch start position to a cover opening position. In this case, the core of the electrical relay is fitted to one arm of the double arm lever and can be operated into a lock position by a first pressure spring 18. The other arm of the double arm lever forms the abutted face in the cover latch start position of the lock bolt at the inoperative time of the relay. In addition, it is so set that the first pressure spring 18, a second pressure spring 14 and a balance weight are balanced with the mass of the relay core.
Patent JP-S6452903-A (JP)
Title: Continuous reclamation works and equipment therefor
Inventor: NAKABASHI NOBORU
IPC: E02D15/10
Filed: 1987-08-24
Abstract: PURPOSE:To uniformly spread sand and soil by a method in which a shuttle conveyer to carry soil is provided vertically to a base ship afloat on the sea for reclamation in a reciprocally movable manner in the longitudinal direction of the base ship, and soil carried from the ground is spread. CONSTITUTION:A slide conveyer 3 is set on a levee 1 constructed on the sea surface for reclamation, and a belt conveyer 13 is set on a base ship 8 afloat on the sea surface for reclamation. Both the conveyers 3 and 13 are connected with a discharge conveyer 7. A shuttle reverse conveyer 18 slidable in the longitudinal direction of the conveyer 13 on the base ship and connected vertically to the conveyer 13 is also provided. Soil carried through the conveyers 3, 7, and 13 is sent by the conveyer 18 being reciprocally moving on the base ship to construct a reclamated soil layer on the seabed. Uniform soil spread layer can thus be obtained.
Patent JP-S6366040-A (JP)
Title: Sheet feeding device
Inventor: ONISHI MASARU
IPC: G03G15/00
Filed: 1986-09-05
Abstract: PURPOSE:To invariably allow reliable sheet feeding by bringing a pickup roller into contact with a sheet at the predetermined pressure when a normal cassette is fitted, on the other hand applying the emergizing force of a pressure means to the said roller when a large-capacity sheet feeding device is fitted. CONSTITUTION:When a normal cassette is fitted, a sheet 30 is pushed up via the upward rotation of a push-up lever 35 by a motor 32 and stopped at a position where a pickup roller 36 is slightly pushed up. When a sheet feed roller 38 is rotated under this condition, the pickup roller 36 is rotated via a belt 40, and the uppermost sheet 30 is delivered. On the other hand, when a large-capacity sheet feeding device is fitted, a backup roller 4 is coupled with the pickup roller 36 at the predetermined pressure to push up the said roller 36. Then, a pickup roller shaft 45 is brought into contact with a pressure lever 41 applied with a downward force by a torsion spring 44, thus the sufficient sheet feed capability is given to the pickup roller 36.
Patent JP-H0763612-A (JP)
Title: Temperature estimation-calculating method, rolling control method and temperature control method of section
Inventor: YAHIRO KAZUHIRO
IPC: G01J5/00
Filed: 1993-08-25
Abstract: PURPOSE:To reduce temperature measurement errors and to enhance the control accuracy based on an estimated calculation temperature by a method wherein the temperature-estimation calculating is executed together with obtaining an amount of heat movement caused by radiation heat between opposing faces opposing with each other by a prescribed angle in a material having a flange part and a web part. CONSTITUTION:Two radiation thermometers 12a, one is used for measuring a radiation energy Jr on the face of a flange part 1a and the other for a radiation energy Jw on the face of a part 1c are provided. The measurement results of the radiation energies Jr, Jw are inputted to a converter 13. On the other hand, dimension data of H-steel 1 is inputted to a shape coefficient calculator 14. The calculator 14 calculates a shape coefficient in the calculation of the convertor 13 based on the inputted data. The calculated shape coefficient and a radiation ratio epsilon of a radiation energy of the H-steel 1 are inputted to a convertor 13. A flange temperature Tr and a web temperature Tw are calculated from the radiation ratio epsilon, shape coefficient and radiation energies Jr, Jw. The estimated calculation is executed by considering the influence of giving and receiving of the radiation between the flange part 1a, 1b and web part 1c (facing at an angle not greater than 180 deg.C), thereby it is possible to measure with high accuracy.
Patent JP-S6187756-A (JP)
Title: Anthraquinone dichroic dye and liquid crystal composition containing same
Inventor: YAMADA YASUYUKI
IPC: G09F9/35
Filed: 1984-10-05
Abstract: NEW MATERIAL:An anthraquinone compound of formula I (wherein X, Y and Z are each H, OH, an amino group of formula II or III and R1 and R2 are each alkyl, phenyl or cyclohexyl). USE:This dye is used as a dichroic dye which is added to a liquid crystal for forming a color display liquid crystal composition used in a usual display device. The dye concentration used may be within a range in which the dye can be dissolved in the liquid crystal and the orientation of the dye molecules can be sufficiently controlled by the orientation of the liquid crystal molecules, but generally it is used at a concentration of about 0.01-5wt% based on a liquid crystal. PREPARATION:1,5-Di(4-hydroxyphenylthio)-4,8-dihydroxyanthraquinone is dispersed in pyridine, and 3,5,5-trimethylhexyl chloride is added to this dispersion and reacted to obtain a compound of formula IV and a compound of formula V.
Patent JP-H0374960-A (JP)
Title: Picture reproduction device
Inventor: SUZUKI YOSHIYUKI
IPC: H04N1/21
Filed: 1989-08-16
Abstract: PURPOSE:To process lots of originals by removing a picture read means from a main body, reading a color picture from an original, storing the picture into a large capacity magnetic storage means and forming a color print signal from the color picture signal reading the storage means. CONSTITUTION:An EL driver 105 of a reader section 100 removed from a main body 200 drives an EL 104 to light up an original (not shown) and a serial 3-color picture signal is formed to an image sensor 107 through a lens 108. The image sensor 107 uses a control signal from the driver 108 to read the picture, it is amplified by an amplifier 109 and A/D converted by an A/D converter 202 in the main body 200. The 3-color picture signal is demultiplexed by a demultiplexer 203 and stored on a tape 220 via a demodulation/modulation circuit 221. Then the tape 220 is read and inputted to a color processing circuit 204 via the demodulation/modulation circuit 221 to energize a printer section PR and head drivers 205-208 drive ink jet heads 209-212 M, C, Y, K and to apply color print onto a recording medium 213. Thus, lots of originals are easily color-printed.
Patent JP-2000023638-A (JP)
Title: Magnesium-containing food composition
Inventor: MORIYA YOSHIYUKI
IPC: A23L29/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition assuming a mild taste essential to a food without any bitter taste and capable of formulating Mg suitable for intake balance of a human body by composing the composition of magnesium sulfate, a basic calcium compound, an organic acid (acid salt) and water. SOLUTION: This composition is obtained from at least magnesium sulfate in an amount of preferably 0.1-75 wt.% (based on the total weight), a basic calcium compound such as calcium (bi)carbonate or eggshell calcium in an amount of preferably 0.3-70 wt.% (based on the total weight), an organic acid (acid salt) such as citric acid or a fruit juice having a sourness (e.g. a lemon) in an amount of preferably 0.5-90 wt.% (based on the total weight) and water. An organic acid in an amount of >=0.02 g is preferably contained in 100 g of the fruit juice having the sourness.
Patent JP-H0762209-A (JP)
Title: Polyester resin composition
Inventor: SHIRAI YASUNORI
IPC: C08K7/02
Filed: 1993-08-25
Abstract: PURPOSE:To obtain the subject composition, comprising a polyester resin, a specific epoxy resin and a fibrous reinforcing material, excellent in heat and hydrolytic resistances and mechanical properties, etc., of moldings without deteriorating the fluidity or thermal stability and useful as electrical and electronic parts, etc. CONSTITUTION:This polyester resin composition is obtained by blending 100 pts.wt. resin component composed of (A) 55-99.9wt.% polyester resin such as polyethylene terephthalate or polybutylene terephthalate and (B) 0.1-45wt.% epoxy resin, having $ 7000 number-average molecular weight and expressed by the formula (R1 is methyl bound to the o- or p-position; (n) is the number of repetitions) with (C) 3-450 pts.wt. fibrous reinforcing material treated with a phenolic novolak type epoxy resin, preferably having the surface treated with a silane compound and then treated with the phenolic novolak type epoxy resin.
Patent JP-S58115135-A (JP)
Inventor: ICHIHASHI EIJI
IPC: D02G1/02
Filed: 1981-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001037353-A (JP)
Title: Weed-preventing sheet, and arragement thereof
Inventor: TAKEUCHI MASAYUKI
IPC: A01G13/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a weed-preventing sheet, improved to prevent weeds from growing in a gap between the adjacent sheets, when a number of the sheets are arranged on the ground side by side to cover a wide area, and also to provide a method for efficiently arranging them. SOLUTION: This weed-preventing sheet 10 is provided with positioning marks 15 along the edges 11 extending in the longitudinal direction of the band- shaped sheet material. When the 2 sheets 10 each having the positioning marks are arranged, one is placed on an optional position on the ground and the other is placed in such a way that its edge is placed on the one placed before along the positioning mark 15, and an anchor pin is driven between the edge of the sheet 10 placed later and positioning mark 15 to fix these sheets 10.
Patent JP-H0552228-A (JP)
Title: Hydraulic type revolution decelerating device
Inventor: MIYAHARA SHINJIRO
IPC: F16D63/00
Filed: 1991-08-22
Abstract: PURPOSE:To obtain the stable deceleration effect for the temperature variation an the periphery, as for a hydraulic type revolution decelerating device which is used with a rotary shaft of a toilet cover or a toilet seat of a warm water cleaning device and controls the turning moment accompanied with the opening and closing of the toilet cover and toilet seat. CONSTITUTION:A cylinder 3 which has a hydraulic chamber 2 which is filled with control oil and in which a rotary shaft 11 penetrates and a control wall 6 which radially projects from the rotary shaft 1 so as to divide the hydraulic chamber 2 into a pressurizing chamber 4 and a decompression chamber 5 in the revolution direction of the rotary shaft 1 are provided, and a control valve 9 is arranged so as to surround the control wall 6. A revolution decelerating device which is hardly given with the influence of the environmental temperature is obtained by constituting the control valve 9 from the material having the larger thermal expansion coefficient than the thermal expansion coefficient of the material used for the control wall 6 and the cylinder 3.
Patent JP-S60104276-A (JP)
Title: Detecting device
Inventor: TAKEI SEIICHI
IPC: G01S17/04
Filed: 1983-11-11
Abstract: PURPOSE:To make installation of a wire, a buffer, etc. unnecessary by detecting the existence of an object to be detected, according to the existence of a photodetection in a photodetecting part for receiving a reflected light from the object to be detected. CONSTITUTION:A real cartridge 2 containing a wafer 1 is carried and placed on an elevator 3 so that the opening is turned to a conveyor 4 side, a detecting light from a projecting part 7 in a reflecting sensor 6 is reflected regularly by the rear side of a wafer 1 in the cartridge 2, photodetected by a photodetecting part 8, and as a result, the existence of the wafer 1 is confirmed. In this case, the detecting light irradiated from the projecting part 7 is not a strict parallel luminous flux, and the luminous flux reflected from the wafer 1 expands the diameter gradually, therefore, a strict optical axis matching of the projecting part 7 and the photodetecting part 8 is not required. When the existence of the wafer 1 is confirmed, a pusher 5 executes expanding operation to penetrate a long hole of the cartridge 2, and pushes out the wafer 1 onto the conveyor 4. In such a way, the installation of a buffer, etc. is made unnecessary.
Patent JP-S6454804-A (JP)
Title: Surface acoustic wave resonator
Inventor: SAKAMOTO NOBUYOSHI
IPC: H03H9/25
Filed: 1987-08-25
Abstract: PURPOSE:To expand a band area capable of taking a large amount of damping quantity, by forming multi-stage constitution by connecting in series plural interdigital transducer type resonator stages having the cycle length of electrode fingers the same with each other and the crossing length of the electrode fingers different from each other. CONSTITUTION:Since resonators A1-A3 connected in series in multistages are provided with the cycle length of the electrode fingers 62, 72, 74, 82, 84, and 92 the same with each other, the resonance frequencies of the resonators A1-A3 are set equal with each other, therefore, no deterioration is generated in loss at the resonance frequency. In addition to that, since the crossing length l1-l3 of the electrodes 61, 72, 74, 82, 84, and 92 of the resonators A1-A3 are different with each other, respective antiresonance frequency is different, therefore, it follows that the antiresonance frequency of each of the resonators A1-A3 is expanded and distributed. In such a way, it is possible to expand the band area capable of taking a large amount of damping quantity at a damping area.
Patent JP-S6271309-A (JP)
Title: Constant current circuit
Inventor: TSUCHIYA CHIKARA
IPC: H03F3/343
Filed: 1985-09-24
Abstract: PURPOSE:To block the reverse current of a constant current circuit and to eliminate a setting current error based on the parasitic current by inserting diodes formed by the shortcircuit of collector-base of other pnp transistors (TR) between a constant current supply circuit and the constant current source, in a circuit that the 1st terminal of a diode formed by short-circuited collector- base of a pnp TR to the current output terminal, the 2nd terminal is connected to the output terminal of the constant current circuit and a constant current flows to the current output terminal. CONSTITUTION:The emitter of the pnp lateral TRs Q1, Q2 is connected respectively to terminals A, B, a terminal being the short-circuit point of the collector and base is connected respectively to a collector of an npn TR Q3 of the current mirror and a pnp lateral TR Q5 is inserted between the constant current source J1 and the collector of the npn TR Q4 of the current mirror. Since the relative variation of TRs is small in an integrated circuit and the parasitic current Is component of a parasitic sub pnp is made nearly constant by the emitter current, the current setting error is canceled.
Patent JP-S60106336-A (JP)
Inventor: YANAGAWA TOSHITAKE
IPC: H02J9/00
Filed: 1983-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0740282-A (JP)
Title: Shearing blade
Inventor: KOBAYASHI TATSUNOBU
IPC: B26D1/14
Filed: 1993-08-03
Abstract: PURPOSE:To provide a shearing blade for fabricating a nonferrous-metallic, or nonmetallic, tape by shearing a thin plate of a nonferrous metal such as gold, aluminum, copper or tin, or a nonmetallic sheet such as vinyl or cellophane. CONSTITUTION:In a shearing blade made of a tungsten carbide group super hard alloy having a composition containing 5-20wt.% Co and one or two kinds selected from Cr and V by 0.1-3wt.%, as bonded-phase forming components, with the rest being tungsten carbide as a dispersed-phase forming component and inevitable impurities, and having a composition comprising a bonded phase composed mainly of Co and a fine tungsten carbide dispersed phase with an average grain size of 1.0mum or less, a Co3W intermetallic compound is deposited most in the base of the bonded phase.