baber/WOPTO huggingface dataset:
Patent JP-2000269083-A (JP)
Title: Chip-type capacitor
Inventor: NAKAAKI KENTARO
IPC: H01G2/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent relative rotation between a main body and an insulating plate of a capacitor and also to prevent productivity reduced and damage between holes caused by miniaturization of the capacitor. SOLUTION: A chip-type capacitor 1 includes a cylindrical encapsulating bottomed case 3, having a capacitor element housed therein, a sealing member 4 for sealing the open end of the case 3, a capacitor main body 2 having lead terminals 5 guided out from the capacitor element, passed through the sealing member 4 and led out therefrom, and an insulating plate 6 disposed at the opening sealing end of the capacitor main body 2, having a single hole 7 substantially in its central part, the hole being smaller than the outer diameter of the main body 2 and being capable of receiving both electrode lead terminals 5, and the lead terminals 5 passed through the hole 7 being bent along a lower surface thereof. Notches 11 or recesses or through-holes which are capable of being engaged with tip ends of the lead terminals are made in the outer peripheral part of the insulating plate 6.
Patent JP-H06290352-A (JP)
Title: Guiding lamp device
Inventor: SATO KIMIHITO
IPC: G08B17/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a guiding lamp device which does not actuate a lamp blinking unit and actuates only a guiding sound unit. CONSTITUTION:When the break-out of a fire is detected by an automatic fire alarm, a high frequency alternating current is induced at a secondary winding Tr2b of an inverter transformer Tr2. When no smoke is detected by a smoke sensor 49, the relay contacts Ry2S1 and Ry2S2 are closed so that a xenon lamp 46 is turned on with flashing. At the same time, a guiding tone is produced. When the sensor 49 detects the smoke and a switch 50 is opened, a lamp blinking unit 44 stops the output of a pulse and does not turn the lamp 46. Then, no power is supplied to a guiding tone unit 51 from a battery B2 and the operation of the unit 51 is also stopped. When an emergency broadcast is supplied to the unit 51, only this unit works and the unit 44 has no blinking, and only emergency broadcast is transmitted.
Patent JP-H09265555-A (JP)
Title: Coin receiving and paying device
Inventor: HASEGAWA SHINJI
IPC: G07D3/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a total amount of money from being miscalculated and also prevent an illegal act in a process for eliminating coin jamming. SOLUTION: A plurality of coin sensors 3, 14, 28, and 29 which detect coin jamming at respective parts are provided in the coin conveyance path from a throw-in slot 2 to a pay-out opening 30; and a storage part 16 is equipped with a lock mechanism 36 and a cover 34 which covers the storage part 16 is arranged. If coin jamming which is not at the storage part 16 is detected, the lock mechanism 36 of the cover 34 is locked and when coin jamming occurs to the storage part 16, the lock mechanism 36 of the cover 34 is unlocked.
Patent JP-S60218887-A (JP)
Title: Semiconductor light detecting element
Inventor: YAMAMOTO AKINAGA
IPC: H01L27/144
Filed: 1984-04-13
Abstract: PURPOSE:To obtain high sensitivity and high speed even in an infrared-ray region, by forming a light detecting part, which is formed on an Si substrate wherein impurities are doped by a PIN junction, and forming a photoelectric current amplifier part, which is formed by a field effect TR or an electrostatic induction type TR, so that both parts are individually arranged in the close proximity. CONSTITUTION:In a semiconductor light detecting element as shown in Figure (a), an N<+> type semiconductor layer 51 and a semiconductor layer of an N<-> type semiconductor region 58, or a PIN junction formed by semiconductor layer region are operated as a light detecting region. A bipolar transistor, which is formed by an N<+> type semiconductor part region 53, an N<-> type semiconductor layer 54, a P type semiconductor region 55, an N<+> type semiconductor region 56 and N<+> type semiconductor region 57 is operates as an amplifier region. When the photoelectric current amplifier element is connected to the light detecting element by wiring of aluminum thin film, an equivalent circuit as shown in Figure (b) is obtained. By dividing the amplifier region and the light detecting region, the light detecting element has high sensitivity for infrared rays and amplifying function with a high speed, and the optimum element is obtained.
Patent JP-H06317230-A (JP)
Title: Method and equipment for controlling fuel injection system
Inventor: FUERUDEINANDO GUROOPU
IPC: F02D35/02
Filed: 1994-04-13
Abstract: PURPOSE: To reduce injection quantity dispersion by a pilot injection by temporally modulating a pilot injection driving period by prescribed frequency and amplitude and improving detection sensitivity from dead time to the pilot injection driving period. CONSTITUTION: Prescribed quantity of fuel is supplied from a fuel pump 30 to an engine 10. Various kinds of sensors 40 detect a measured value 15 featuring an operating state of the engine 10 and supply this value 15 to a control device 20. The control device 20 calculates a driving pulse 35 to be supplied to a fuel pump 30 based on the measured value 15 and other variables to parameters 25, fixes fuel quantity to be injected by a driving period and performs a pilot injection before an originally main injection. A pilot injection driving period ASDV is increased from the starting of a small value in which an injection is not performed till a detection that an injection is performed based on an output signal U of the sensors 40 and is temporally modulated by prescribed frequency and amplitude. Therefore, sensitivity for detecting dead time t01 , t02 can be improved and injection quantity dispersion can be reduced.
Patent JP-S59200724-A (JP)
Title: Manufacture of steel for low temperature use with superior toughness at weld zone
Inventor: OONO TAKAHIDE
IPC: C21D8/02
Filed: 1983-04-27
Abstract: PURPOSE:To obtain a steel for low temp. use with superior toughness at its weld zone by subjecting a steel contg. a very small amount of N and a small amount of B to controlled rolling under specified conditions and by tempering the rolled steel. CONSTITUTION:A steel billet having a composition consisting of, by weight, 0.02-0.16% C, 0.05-0.7% Si, 0.5-1.65% Mn, <0.015% P, 0.0005-0.004% S, 0.01-0.1% Al, 0.0005-0.002% B, <0.004% N and the balance Fe and having <=0.4% Ceq is heated to 900-1,100 deg.C and rolled at >=30% draft at <=800 deg.C. The rolled billet is cooled to <=300 deg.C at 10-50 deg.C/sec cooling rate, and it is tempered by heating to 400-650 deg.C.
Patent JP-S57681-A (JP)
Title: Electric charger in electrophotographic copier
Inventor: KUGE TSUKASA
IPC: G03G21/06
Filed: 1980-06-03
Abstract: PURPOSE:To reduce the contaminant mass in air by abutting a shielding member for a corona discharging body on a body to be discharged with corona to isolate a corona discharge area from a toner existing area, and circulating the air in the corona discharge area through a circulating passage. CONSTITUTION:A shielding case 1 of a U shape in cross section of a corona discharger is of roughly the same length as that of a photoreceptor 2, and has a shielding member 2 abutting on the photoreceptor 2 at its both side opening edges. Openings 4, 5 are formed in both end parts in the bottom part of the case 1, and an air inflow passage 6 is connected to one opening 4 and an air outflow passage 7 to be other opening 5. Both passages 6, 7 are coupled by the containing case 9 of a fan 8 to form a circulating passage. A conductive filter 10, an ozone filter 11, and a dustproof filter 12 are provided to the passage 7, and a dustproof filter 14 is provided to an air intake passage 13.
Patent JP-S57189334-A (JP)
Title: Magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: C09D133/04
Filed: 1981-05-18
Abstract: PURPOSE:To get rid of generation of curl, and also to elevate running stability, by providing a back coating layer containing denatured silicone oil in specific resin, on the reverse side of a base body on which a ferromagnetic metallic thin film layer has been formed by means of vapor deposition. CONSTITUTION:On the reverse side of the base of a polyester film, etc. having on the surface a ferromagnetic metallic thin film layer formed by means of vapor-deposition of cobalt, etc., a layer consiting of at least one resin selected from an acrylonitrile-butadiene-styrene copolymer, polystyrene resin, acrylic resin, a vinyl chloride-vinyl acetate copolymer, polyvinyl acetal resin, and cellulose resin, and denatured silicone oil such as alkyl modified silicone oil, fatty acid modified silicone oil, polyether modified silicone oil, alcohol modified silicone oil, etc. is provided.
Patent JP-H08270269-A (JP)
Title: Foundation structure of fence and execution method of foundation of fence
Inventor: KOBAYASHI TOMIO
IPC: E04H17/22
Filed: 1995-03-31
Abstract: PURPOSE: To save labor required for excavating a ground surface, and to shorten the term of works. CONSTITUTION: A plurality of cylindrical piles 1 with upward opened hollow sections 2 are driven to the bottom section of a trenching 7 formed by excavating a ground surface at intervals in the longitudinal direction. Reinforcements 3 consisting of horizontal reinforcement sections 8 extending over the piles 1, 1 and a plurality of vertical reinforcements 5 drooped from the horizontal reinforcement sections 8 and inserted into the hollow sections 2 of each pile 1 are built among these piles 1, 1. The posts 4 of a fence are inserted into the hollow sections 2 of the piles 1, and the clearances of the hollow sections 2 are filled with mortar. The inside of the trenching 7 is filled with concrete, thus forming a continuous footing, into which the piles 1 and the reinforcements 3 are buried.
Patent JP-S59199744-A (JP)
Title: Extremely flexible vinyl chloride resin composition
Inventor: YAMADA TETSUYA
IPC: C08L27/06
Filed: 1983-04-27
Abstract: PURPOSE:The titled composition that is obtained by using a combination of a plasticizer and a powdery plasticizer coated with high polymer membranes, thus forming extremely flexible modings that can substitute rubber, because the coated platicizer can be mixed without disintegration by mixing, even when the plasticizer is mixed in an amount exceeding the limitation of plasticizer mixing. CONSTITUTION:100pts.wt. of a vinyl chloride resin is combined with 50- 200pts.wt. of a plasticizer and 50-200pts.wt. of a powdery plasticizer coated with high polymer membranes. The resin for making the high polymer membranes is a copolymer from 50-99wt% of a monomer: CH2=CX-COOR [X is H, methyl; R is H, methyl, -(CH2-CH2)n-H; n is 1-18] and 50-1wt% of another monomer of the formula (X is H, Cl; Y is Cl) and the amount of the resin is 5-30wt% to 95-70wt% of the plasticizer to be coated.
Patent JP-S57190320-A (JP)
Title: Dry etching method
Inventor: OKANO HARUO
IPC: H01L21/311
Filed: 1981-05-20
Abstract: PURPOSE: To plasma-etch a sample at high speed, by forming magnetic field crossed in right angle with electric field for the flow of CHF 3 +H 2  gas on the sample placed on a discharge electrode.  
     CONSTITUTION: A magnetic field component paralell with an opposed electrode 1 is formed in a clearance 15 with a magnetic material 9 by CoSm permanent magnets 10aW10g. A vessel is evacuated to approx. 10 -7 torrs to introduce CHF 3  +H 2 14 to approx. 10 -3 Torrs for the addition of high frequency power to the lower electrode 2 through an alignment circuit 3. Electromagnetic field is generated crossed in right angle in the clearance 15 with the electrons in the neighborhood of the clearance drifted to electric and magnetic fields in rectangular directions to ionize by collision with the introduced gas. The ionization efficiency at this time is extremely greater than normal glow discharge so as to remarkably increase locally the plasma density, in case of the space of the rectangular electromagnetic field with the orbit of electrons enclosed. High speed etching is available by making the clearance of the permanent magnets to lengthen magnets for the increase of components crossed in right angles with electric field. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07280789-A (JP)
Title: Liquid chromatography
Inventor: TAKAHARA MAKOTO
IPC: G01N30/34
Filed: 1994-04-13
Abstract: PURPOSE:To reduce the measurement time, the size of a device and its price while maintaining the separation performance, in the case of a liquid chromatograph utilizing a step gradient technique. CONSTITUTION:In a liquid chromatography 1, a liquid supply pump 4, an injector 5, a separation column 6, and a detector 7 are serially connected together in a flow route 2, and the injector 5 is provided with a sampling nozzle 8 for sucking a sample or a second movement phase, a six-way switching valve 9, and a liquid holding pipe 10 connected to the six-way switching valve 9. In the first switching status of the switching valve 9, a target component is eluted by means of the first movement phase, and in the second switching status, the second movement phase held in the liquid holding pipe 10 is guided to the flow route, and a non-target component is eluted and separated.
Patent JP-H05278929-A (JP)
Title: Sorted supplying device for folded sheet
IPC: B65H39/06
Filed: 1992-03-31
Abstract: PURPOSE:To process a great quantity of folded sheets irrespective of the nature of sheets by furnishing a stacker, which transports folded sheets with vibration given by a vibrating device, and a hand having a left and a right gripping pawl which can advance and retreat to/from the folded sheets placed on the stacker. CONSTITUTION:A number of folded sheets 2 with the back positioned down are placed on the oversurface of a table 1 inclined upward by a vertical motion device 4, and the table is vibrated by a vibrating device to cause the sheets 2 to advance to the left. When the sheets 2 pass the sorting quantity setting position P1 to reach the stopping position P2, they are stopped, and at the same time, a hand 6 is advanced and stopped in the position where it grasps a specified number of sheets 2. A pair of pawls 8 of the hand 6 are shut to its positioning of grasping light these sheets 2, and the table 1 is moved to the downward inclined position, where the pawls 8 are further shut to cause grasping the sheets 2 into the deflecting condition, and the grasped sheets 2 are fed to a folded sheet aligning device.
Patent JP-H03275266-A (JP)
Title: Method for casting two layer casting
Inventor: EGUCHI YOSHIAKI
IPC: B22D13/00
Filed: 1990-03-23
Abstract: PURPOSE:To efficiently manufacture a two layer casting having good quality by arranging male molds containing wax solidified core material in a master mold around a sprue and using a mold with the wax molten and removed after sticking and solidifying refractory around this. CONSTITUTION:By pouring molten wax W into the master mold fitting the core material to be the core 3, the male mold 10 containing the core material 3a is manufactured and set in circumferential direction around the sprue 11. After sticking and solidifying the refractory around this, the wax is melted and removed to manufacture the mold, and molten metal M is supplied from the sprue 11 and while rotating the mold, the molten metal M is poured with centrifugal force and solidified. By this method, the two layer casting composed of the ceramic core and the metal layer at the outside thereof can be manufactured under securing accuracy of the core position and formation and having little casting defect and high producing efficiency.
Patent JP-H03274872-A (JP)
Title: Television broadcast signal receiving equipment
Inventor: OTA MASASHI
IPC: H04N5/44
Filed: 1990-03-25
Abstract: PURPOSE:To quickly execute the adjustment at the time of channel selection by adjusting an oscillation output frequency of a local oscillator by a video carrier wave signal component obtained from a filter part for obtaining a carrier sound signal component and a video carrier wave signal component from a receiving television broadcast signal. CONSTITUTION:A video carrier wave signal component Vp, a subcarrier wave signal component Vs2 and a subcarrier wave signal component Vs1 fetched by a sound signal filter part in a separation filter 13 are supplied to a detecting part 16. From the detecting part 16, the video carrier wave signal component Vp fetched by the sound signal filter part in the separation filter 13 is subjected to frequency detection and the obtained detection output Sp is sent out. The detection output Sp is supplied to a frequency control signal forming part 25, a frequency control signal Cf corresponding to the detection output Sp is formed, it is supplied to a local oscillator 12L contained in a tuner 12, and an oscillation output frequency of the local oscillator 12L is subjected to fine adjustment, based on the frequency control signal Cf.
Patent JP-H10265665-A (JP)
Title: Biaxially oriented polyamide film
Inventor: HAMADA TOMOHIRO
IPC: C08J5/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a biaxially oriented film having excellent antistatic properties, slip properties and transparency and being highly valuable as especially a food packaging film by using a raw material prepared by melt-mixing a specified amount of a polyoxyethylene sorbitan fatty acid ester and a polyamide. SOLUTION: This film is made from a composition comprising 99.5-99.95 wt.% polyamide and 0.5-0.05 wt.% polyoxyethylene sorbitan fatty acid ester. It has a coefficient of dynamic friction of 0.5 or below, a haze of 5.0% or below and an ash test performance of 15 mm or below. The polyamide used is particularly desirably nylon 6 or nylon 66. The fatty acid of the polyoxyethylene sorbitan fatty acid used is oleic acid, stearic acid or lauric acid. The film is obtained by a film formation process such as a T-die process or a tubular process.
Patent JP-H0625655-A (JP)
Title: Method for regeneration of brine and equipment therefor
Inventor: MIZUTANI MASUMI
IPC: C09K5/08
Filed: 1993-03-08
Abstract: PURPOSE:To enable regeneration of brine contg. as the bases org. substances such as a glycol and an alcohol by facilitating removal of metal ions. CONSTITUTION:A metal ion reactant capable of reacting with metal ions to form insoluble matter is added to used brine, and the resulting mixture is filtered through a microporous membrane having an average pore size of 0.005<1mum to regenerate brine. Regeneration equipment includes a stock solution tank 1 for storing the used brine, a module 7 contg. a microporous membrane having an average pore size of 0.005mum to <1mum, a pump 5 for feeding the used brine admixed with the metal ion reactant from the stock solution tank 1 to the module 7, and a piping 11 for withdrawing brine which has permeated through the membrane.
Patent JP-S57190763-A (JP)
Title: Casting method for copper alloy by melting
Inventor: MATSUMOTO KAZUHIDE
IPC: B22D1/00
Filed: 1981-05-19
Abstract: PURPOSE: To reduce the segregation of a low m. p. metal and to produce a copper alloy  of less defects by melting the copper alloy cast by adding an inert gas and the low m. p. metal into the molten copper in a vacuum melting furnace by heating in a vacuum and cooling the same to allow it to solidify as it is in a crucible.  
     CONSTITUTION: After the inside of the vacuum vessel in a vacuum melting furnace is evacuated to ≤10 -4  Torr, the copper in a crucible is melted by heating, and is held as it is for some time, whereby it is degassed. Upon completion of this degassing, an inert gas such as gaseous Ar is introduced into the furnace, and a low m. p. metal such as Bi is added to penetrate the Bi thoroughly into the molten copper, immediately after which the molten metal is cast into a mold. This cast copper alloy is inserted into the crucible in the vacuum vessel, after which the inside of the vacuum vessel is evacuated to ≤10 -4  Torr and the copper alloy in the crucible is heated to melt and is held for some time until the molten metal is made uniform. This molten metal is cooled to solidify in the crucible. As a result, the deposition of the low m. p. metal is dispersed as uniformly as possible, and segregation is reduced, whereby the copper alloy that can reduce damages of worked surfaces owing to the separation of deposited particles during machining is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60218926-A (JP)
Title: Decoder
Inventor: OONISHI TAKESHI
IPC: H03M13/00
Filed: 1984-04-13
Abstract: PURPOSE:To improve greatly the error correcting capacity especially in case of high probability of erasion by correcting both the erasion information and the error information at a time if the number of pieces of erasion information is less than the error correcting capacity and then neglecting the erasion information and correcting only the error information if the number of erasion information exceeds the error correcting capacity. CONSTITUTION:A syndrome polynomial S(Z) and flag number Nx are calculated by a calculating means 21, and a decision means 22 decides whether or not the number Nx is larger than the prescribed value d11 (<=d). A decoding means 30 decides no error when S(Z)not equal to 0 is satisfied and delivers the input information as it is. While an error position calculating means 23a calculates two error positions of ne which satisfy 2ne2<d2 (<=d) among input information in the case of S(Z)not equal to 0 and Nx>=d11. Then an error calculating means 23b calculates an error position of ne which satisfies Nx+2ne1<d12 (<=d) among the input information in the case of S(Z)not equal to 0 and Nx<d11. Then an error correcting means 24 calculates the scale of an error at the obtained error position and corrects both the erasion information and the error information (or the error information only).
Patent JP-H029707-A (JP)
Title: Antifreezing silicic acid sol
Inventor: HAA YOTSUTO FUERUSUTAA
IPC: C01B33/148
Filed: 1989-03-29
Abstract: Aqueous silica sol stabilised against freezing, containing 25 to 50% by weight of SiO2 and 2 to 10% by weight of urea and/or urea derivatives of the general formula 
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 in which X and Y can be an NH2 or NHR group, and R denotes an alkyl radical having 1 to 4 carbon atoms, and its use in phosphate-based investments in dental technology.
Patent JP-H03273243-A (JP)
Title: Image forming device
Inventor: SHIMAZU FUMIO
IPC: B65H20/34
Filed: 1990-03-22
Abstract: PURPOSE:To guarantee sure automatic loading by making a conveying roller positioned at the bent part of a conveyance path where an acute angle is formed movable in parallel with a conveying direction. CONSTITUTION:The conveyance path for a photosensitive sheet 51 which is wound around a supply shaft 53 is acutely bent at the conveying roller 61 and leads to a take-up shaft 54. When an automatic loading signal is inputted in the case of exchanging the roll of photosensitive sheet 51, a control means allows a conveying roller moving mechanism to move the conveying roller 61 to a position HP2 where the acute angle of the bent part is changed to an obtuse angle. Therefore, the bent part of the conveyance path for the sheet 51 becomes obtuse and the conveyance path becomes gentle and shortened, then the leading edge of the sheet 51 is easily turned around the gentle bent part to be conveyed. Thus, the conveyance path where it is natural for the leading edge of the sheet to automatically pass is formed and automatic loading is surely performed.