baber/WOPTO huggingface dataset:
Patent HU-T68216-A (HU)
Title: Ashless dispersant poly(meth)acrylate polymers and process for producing of said polymers
Inventor: LAI CHUNG-YIN
IPC: C08F220/18
Filed: 1993-03-19
Abstract: This invention is concerned with a polymer useful as an ashless dispersant additive which provides a combination of dispersancy, good cold cranking engine start-up, low-temperature viscosity properties and neutral behaviour towards fluoropolymer engine seal materials, and is obtainable by polymerising one or more alkyl methacrylate with one or more hydroxy-alkyl methacrylate while controlling the relative weight ratio of the component monomers to obtain an appropriate carbon atom content in the alkyl side chain portion of the methacrylate backbone polymer to achieve desired additive solubility properties.
Patent HU-T66018-A (HU)
Title: Process for the preparation of baccatin iii and 10-deacetyl baccatin iii derivatives
Inventor: HITTINGER AUGUSTIN
IPC: C07D305/14
Filed: 1992-07-08
Abstract: Process for the preparation of a taxane derivative of general formula (I) and use of the product obtained as a preparation of taxane derivatives of general formula (II). In the general formula (I), R1 represents an acetyl radical or a protecting group, G1 represents a protecting group and R represents a t-butoxy of phenyl radical. In the general formula (II), R represents a t-butoxy of phenyl radical and R'1 represents a hydrogen atom or an acetyl radical. <IMAGE>
Patent HU-T77191-A (HU)
Title: Method for making a plastic pipe, extrusion die and pipe
Inventor: DUPONT SERGE
IPC: B29C48/15
Filed: 1995-11-08
Abstract: A method for making a plastic pipe with a wall comprising at least one continuous metal wire (11), wherein the plastic is extruded through a die (1) having a diverging section (5) leading into a section of constant geometry (7) that is coaxial thereto, as well as at least one side channel (12) through which the metal wire (11) is fed into the inner space of the die close to widest end of the diverging section (5) in such a way that the wire is accurately inserted into the wall of the pipe being extruded, and carried along therewith.
Patent IL-45015-A (IL)
Title: Ornamental brick including a frame for a panel
IPC: E04C1/42
Filed: 1974-06-12
Abstract: A multisided building block having a cavity along each side in a peripheral zone of the block and an outwardly directed open socket held within the cavity. In an adjoining position of two building blocks, a socket belonging to one block is aligned with, and is in a close vicinity of a socket belonging to the other, adjoining block. There are further provided plugs, each conforming in shape to the socket opening and positioned within the aligned sockets for interconnecting the same.
[US3925950A]
Patent IL-49146-A (IL)
Title: Adjustable shower head
IPC: B05B15/06
Filed: 1976-03-03
Abstract: An adjustable shower head has a pivotal attachment of the body of the shower head to a conventional swivel or ball member which includes a releasable retainer interlocked to the shower head in a tamperproof manner. At the discharge end of the shower head there is a removable spray forming member and means for creating water pressure behind the spray forming member to maintain it in an appropriate spray forming position.
Patent IL-78267-A (IL)
Title: High concentration sodium permanganate etch bath and its use in desmearing and/or etching printed circuit boards
IPC: H05K3/42
Filed: 1986-03-25
Abstract: A high concentration aqueous NaMnO4 solution which provides a high etch rate for printed circuit boards and the like. The solution contains NaOH in an amount sufficient to allow the removal of substantially all the manganese residues from the treated substrate by acid neutralization. The solution can be used inter alia for desmearing and etching back.
Patent IL-80128-A (IL)
Title: 1,3-dioxolaneacetic acid derivatives and their preparation
IPC: C07D417/06
Filed: 1986-09-23
Abstract: A stereoselective process for chiral inter­mediates to 1-carbapenem and 1-carbacephalosporins is provided comprising the use of an N-acyl(4R)substituted-­1,3-thiazolidine-2-thione as a chiral auxiliary in boron enolate mediated aldol condensation with a protected-β-­keto ester aldehyde. Benzyl 3,3-(ethylenedioxy)-4-­formylbutyrate is condensed with the boron enolate formed with nbutyryl (4R)-methoxycarbonyl-1,3-thia­zolidine-2-thione to provide benzyl 3,3-ethylenedioxy-­(5R)-hydroxy-6-[(4R)-methoxycarbonyl-1,3-thiazolidine-­2-thione-3-ylcarbonyl]octanoate. Displacement of the thiazolidine-2-thione chiral auxiliary moiety with an O-alkyl, O-acyl or O-aralkyl hydroxyamine provides the corresponding chiral intermediate as the hydroxamate.
Patent IL-86169-A (IL)
Title: Substituted quinoxalyl-imidazolidine-2,4-diones,processes for their preparation and pharmaceutical compositions containing them
IPC: C07D403/04
Filed: 1988-04-25
Abstract: 5-Quinoxalylimidazolidine-2,4-diones of the formula I 
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 in which R<1>, R<2>, R<3>, R<4> and R<5> have the meanings indicated, their physiologically tolerable salts and a process for their preparation are described. The compounds inhibit aldose reductase and can be used as medicaments.
Patent IL-86295-A (IL)
Title: Vehicle parking system
Inventor: IZHAK GIVATI
IPC: E04H6/18
Filed: 1988-05-06
Abstract: A parking system for automotive vehicles, comprises a building structure (2) divided into a ground parking level (S1) and at least two upper parking levels (S2-S3), each having a floor and a ceiling defining between them one or more lines of parking spaces extending longitudinally of the respective level. The floor and ceiling of each level are spaced from each other a distance which is greater than twice the height of the vehicles to be parked in the respective level, to define a lower zone of parking spaces for supporting the vehicles, and an upper zone for conveying the vehicles to a selected parking space in the lower zone.
Patent IL-87587-A (IL)
Title: Tungsten-carbon alloys and their preparation
IPC: C01B32/949
Filed: 1988-08-29
Abstract: Extremely hard, fine grained tungsten/carbon alloys are described which are produced by thermochemical deposition. The alloys consist primarily of a mixture of a substantially pure tungsten phase and at least one carbide phase wherein the carbide phase consists of W2C or W3C or a mixture of W2C and W3C. The disclosed tungsten/carbon alloys are free of columnar grains and consist essentially of extremely fine, equiaxial crystals. Also disclosed is a method of producing the disclosed material.
Patent JP-S5293694-A (JP)
Title: Production of high test bleaching powder
Inventor: KIKUCHI MITSUO
IPC: C01B11/06
Filed: 1976-02-03
Abstract: PURPOSE: To obtain easily separable high test bleaching powder whose available chlorine content is high by mixing a solution whose concentration of Ca(CLO) 2  is low and that of NaCl is high with concentrated NaOH and carrying out chlorination. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06222957-A (JP)
Title: Automatic event information method
Inventor: ASAFUKU MINORU
IPC: G06F11/30
Filed: 1993-01-25
Abstract: PURPOSE:To appropriately inform of even the frequency generation or occasional generation of event by judging whether a designated interval time has elapsed or not for each kind of the detected event and informing a managing device of the judged result. CONSTITUTION:When any event is generated in an information processing system S1, this generated event is detected by an event detection part 3, and the time when the last event in the same kind of the detected event is generated and the number of times of event generation and read from a generated event storage part 4. Then, the time interval is calculated from the read time when the last event is generated and the time when the detected event is generated, and the time when the detected event is generated is outputted and stored in the generated event storage part 4. Then, it is judged whether the time interval exceeds the designated time interval or not and corresponding to the judged result, an informing part 7 informs a managing device M1 of the information concerning the event. In this way, when the events are frequently generated within a short time, the device M1 is collectively informed corresponding to the time interval between the generated events and the number of times of generation and when the event is occasionally generated at the time interval, the device M1 is immediately informed of that.
Patent JP-H0674310-A (JP)
Title: Rotational speed sensing type automatic speed change pulley
Inventor: KOU GEIZEN
IPC: F16H9/18
Filed: 1991-01-30
Abstract: PURPOSE: To simplify structure, to simplify a process of working assembly in manufacture and to maintain using longevity of a product long on a rotating speed sensitive automatic speed change pulley. CONSTITUTION: A fixed wheel 11 fixed on one side of a driven shaft 3, a movable wheel 12 fitted on the driven shaft 3 free to move facing against the fixed wheel 11 and a cam wheel 13 a surface facing against the movable wheel 12 of which is formed on an inclined cam surface 13a and fixed on the driven shaft 3 with a specified interval with the movable wheel 12 are provided, a space having a specified interval between the inclined cam surface 13a and a side surface of the movable wheel 12 is formed, and some pieces of balls 14 having specified size are inserted in and made contact with the space portion free to oscillate in a ring shape.  Each of the balls 14 is oscillated in the circumferential direction of the cam wheel 13 and the movable wheel 12 by centrifugal force at the time when the driven shaft 3 rotates, and an effective diameter of the driven pulley (automatic speed change pulley) is reduced and increased.
Patent JP-S60154659-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKEI SUMIAKI
IPC: H01L29/78
Filed: 1984-01-25
Abstract: PURPOSE:To prevent a latchup phenomenon and to improve the integration and reliability by providing a resistor between a power terminal and the emitter region of a parasitic bipolar transistor. CONSTITUTION:An n<+> type semiconductor region 9 and a p<+> type semiconductor region 10 reduce the contacting resistance value of a semiconductor substrate 1 or a well region 2 with wirings connected with the substrate 1 or the region 2 and form resistors Re1, Re2 provided between the emitter regions of unnecessary parasitic bipolar transistors Tr1, Tr2 and power terminals GND, -VDD. Since the regions 9, 10 are formed in the same steps as the steps of forming semiconductor regions 8, 7, the manufacturing steps are not increased, nor complicated, but they are readily formed. Since the area required for forming the resistors Re1, Re2 can utilize the area required for the connecting portion of the substrate 1 or the region 2 with wirings connected with the substrate 1 or the region 2, the integration can be improved.
Patent JP-S56107668-A (JP)
Title: Audible signal tone sending system
Inventor: FURUKAWA TOMIO
IPC: H04M19/02
Filed: 1980-01-31
Abstract: PURPOSE:To greatly reduce both the relay and the relay driving circuit,  by sending out an interrupted audible signal tone to the subscriber's telephone set from the trunk. CONSTITUTION:The trunk 20 is provided with one interrupted relay 23 of a continuous audible signal tone 21. When the signal tone 21 is interrupted by the contact 22 of the relay 23, plural kinds of audible signal tones are sent out to the subscriber's telephone set 16 from the trunk 20. When a selective signal by a binary code is sent out to the selective circuit 24 through the signal lead wires 26o-26m from the control part, one interrupted signal is output to the relay driving circuit 29, controls the operation and release of the relay 23, and plural audible signal tones whose interrupted periods are different can be set out.
Patent JP-S56107103-A (JP)
Title: Detecting mechanism for abrasion of recording needle
Inventor: TACHIKAWA HARUNORI
IPC: G01D15/00
Filed: 1980-01-31
Abstract: PURPOSE:To detect the abrasion of the recording needle in advance by arranging a short needle for inspection near the recording needle of discharge recording facsimile and constituting the mechanism so that the abrasion of a regular recording needle leads to the continuity of the recording needle for inspection. CONSTITUTION:An assembled recording body 10 equipped with the regular recording needle 9 and an assembled recording body 13 for inspection equipped with the recording needle 11 for inspection are fixed to a moving block 6 by fixing screws 16. The assembled body 10 is connected with a recording circuit 18 and a received- signal input terminal 21, while the assembled body 13 is connected with an inspection circuit 19 and an alarm circuit 20. The recording needle 11 for inspection is made shorter than the regular recording needle 9. When the recording needle is worn out by performance of recording and thereby the recording needle 11 for inspection is made to touch recording paper 5, the needle 11 is brought into the state of continuity, whereby the inspection circuit 19 is made to operate and the alarm circuit 20 delivers an alarm. Thus, the abrasion of the recording needle can be known in advance.
Patent JP-H09204451-A (JP)
Title: Board designing device
Inventor: OKAWA TAKASHI
IPC: G06F17/50
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To easily and speedily check clearance between parts by displaying a parts pattern, to which an area for clearance is added into external form of planar view of respective parts, onto a layer by a display means. SOLUTION: A monitor displays one or plural layers among a 1st layer 20, a 2nd layer 30 and a 3rd layer 40 corresponding to a circuit board 10 on a drawing. A basic designing device displays the image of clearance pattern of respective parts P to be mounted on the board 10 on the monitor corresponding to these respective layers 20-40. The respective layers 20-40 are formed corresponding to the form of the board 10, and the respective layers 20-40 correspond to the prescribed height positions of parts P to be mounted on the board 10. Thus, since the layers are respectively dividedly constituted, the stereoscopic clearance check is enabled in spite of planar indication, and the similar effect to three-dimensional picture indication through a large scale CAD can be provided.
Patent JP-H07215201-A (JP)
Title: Wheel slip control device
Inventor: TSUCHIYA YOSHIAKI
IPC: B60T8/1763
Filed: 1994-02-01
Abstract: PURPOSE:To eliminate the influence of a hysteresis of the change in mu in relation to the increase or decrease in torque applied to wheels to pertinently control slip of the wheels by prohibiting the change of the quantity of slip by means of a changing means when it is judged that the quantity of slip of the wheels is changing in the direction of increasing it. CONSTITUTION:A braking device 10 is provided with a brake pedal 12 arranged in a car-room, and the brake pedal 12 is connected to a master ring 16 through a booster 14. One of pressurizing chambers of the master ring 16 is connected through solenoid valves 18A, 18B respectively to wheel cylilnders 20A, 20B provided at the right and left front wheels of a vehicle. The other of the pressurizing chambers is connected through solenoid valves 18C, 18D respectively to wheel cylinders 20c, 20D provided respectively at the rear wheels of the vehicle. Further, the solenoid valve 18A to 18D are respectively connected to a controller 24 composed of microcomputer, etc.
Patent JP-H09201815-A (JP)
Title: Mold structure for manufacture of conduit-type side gutter
Inventor: YAMADA HIROSHI
IPC: B28B7/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a mold structure for manufacture which efficiently molds a conduit-type side gutter of concrete and at the same time, secure the inspection and maintenance services of a mold itself. SOLUTION: This mold structure for the manufacture of a conduit-type side gutter consists of an erection table for generating the upper face of the outer surface of a side gutter, an outer frame, for producing the right/left lateral face of the outer surface, which tilts outward using the lower end as a rotary fulcrum, and two inner frames 3, 4 which are arranged as cores inside the outer frame and produce the inner peripheral face of the side gutter. In addition, the inner frames 3, 4 have a specular plate 3b coming into contact with the end faces of the outer frame and the erection table, on one end of the inner frames 3, 4. Further, the inner frames 3 have a producing part 3a which protrudes almost orthogonally with the specular plate 3b.  The producing part 3a has a longitudinal tapered face as a trimming gradient excepting the bottom surface part of the inner periphery of the side gutter. Besides, when each of the specular plates 3b, 4b of the two inner frames 3, 4 comes into contact with the end faces of the outer frame and the erection table, the tip part of the generating parts 3a, 4a can be set in a mutually butting state.
Patent JP-H06223758-A (JP)
Title: Ion source
Inventor: OKUDA SHOHEI
IPC: H01J27/18
Filed: 1993-01-26
Abstract: PURPOSE:To prevent the kinds of ions in the plasma from increasing, and also prevent difficulties encountered at the time of mass spectroseopy the objective kind of an ion by letting only ions identical to ions within the plasma be produced out of a coated layer such as a sputtered liner and the like. CONSTITUTION:An ion source is what causes working gas within a plasma chamber 3 to be separated into ions and electrons so as to let the plasma be produced, and concurrently causes ions within the plasma to be extracted so as to allow ion beams 14 to be produced. Liners 5,... a window 11 and a shield 16 are provided within the plasma chamber 3 where the liners 5 include each coated layer which produces only ions identical to ions within the plasma when each coated layer is sputtered by ions and electrons within the plasma.
Patent JP-H06218673-A (JP)
Title: Grinding work and device therefor
Inventor: SENBA TAKUYA
IPC: B24D7/10
Filed: 1993-01-26
Abstract: PURPOSE:To provide a method and device for providing the stable finished grinding work on the worked surface of a work. CONSTITUTION:A grinding wheel 10 which is provided with the air permability because the grinding wheel 10 is formed by joining the fine abrasive grains 11 by a resin bond 12 and the continuous air holes are formed between the abrasive grains 11 is used, and a grinding liquid is supplied to the grinding working point in a grinding working part GR by the relative shift between the grinding wheel 10 and a work W, and the pressurized air which is jetted to the grinding working part GR, passing through the gas holes of the grinding wheel is supplied, and the gas and liquid are allowed to mixedly flow in the grinding working part, and the removal of the grinding chip by the grinding liquid and cooling are accelerated, and the clogging of the grinding wheel 10 is prevented.
Patent JP-S61174109-A (JP)
Title: Production of silane
Inventor: TACHIKAWA MAMORU
IPC: C01B33/04
Filed: 1985-01-25
Abstract: PURPOSE:To obtain a catalyst high in the activity and excellent in the heat resistance by which silane is produced by making chlorosilane the disproportionation or the redistribution by modifying chemically a surface of a porous inorganic solid with an organic silicon group contg. nitrogen atom bonded to carbon. CONSTITUTION:The surface of a porous inorganic solid having about >=1m<2>/g surface area of silica, titania and porous glass, etc., is chemically modified with an organic silicon group contg. nitrogen atom bonded to carbon of gamma- chloropropyl trimethoxysilane or the like. As a method of the above-metioned chemical modification, both the above two are brought into contact with each other at the temp. higher than room temp. preferably at the temp. of about 30-300 deg.C. Silane is produced by making chlorosilane shown in SiHnCl4-n (wherein 1<=n<=3) disproportionation and/or the redistribution at about 0-300 deg.C reaction temp. in about normal atm - 50kg/cm<2> for about 0.1-20sec by using the above-mentioned chemically modified porous inorganic solid as a catalyst.
Patent JP-H04244977-A (JP)
Title: Contactor apparatus
Inventor: GAMOU TATSUHIRO
IPC: G01R31/28
Filed: 1991-01-31
Abstract: PURPOSE:To lower AC noises in a test of an AC signal by providing a transformer to check current when an alternating current flowing through a pair of contactors, the one for signal lines and the other for the earth line is in the same direction. CONSTITUTION:A transformer 15i (i=1, 2) does not affect a secondary winding when the direction of current of the secondary winding is opposite to that of current of the primary winding but it affects as inductor to check the current flowing through the secondary winding when it is the same as the direction of the current of the secondary winding. The transformer and a pair of a contactor 1ai for signal lines and a contactor 1bi for the earth line are used to make it possible that an alternating current passing through a line (primary side) of signals of the transformer 15i can pass through the earth line (secondary side) of the same transformer 15i. This enables the lowering of a cross talk among input/output signals on a test substrate 75 as connected with the contactors thereby realizing highly accurate measurement of an AC signal.
Patent JP-H06224965-A (JP)
Title: Signal distributor
Inventor: SASE TAKAO
IPC: H04L69/14
Filed: 1993-01-26
Abstract: PURPOSE:To allow the user to freely revise the pin assignment of input output ports as required in the signal distributor for an information wiring system used for information communication. CONSTITUTION:The signal for an information wiring system is provided with a distribution circuit A to distribute signals and pin assignment revision circuits B1, B2 used to revise wiring between plural pins of input output ports P1-P5 and the distribution circuit A. Thus, the pin assignment of the input output ports is revised as desired by the user.
Patent JP-S58129414-A (JP)
Title: Optical device
Inventor: NISHIWAKI YOSHIKAZU
IPC: G02B6/122
Filed: 1982-01-27
Abstract: PURPOSE:To eliminate necessity of a surface plate and simplify handling in an optical system for measurement using holography, by molding various optical blocks and base plates for fitting with transparent material. CONSTITUTION:A concavity is formed beforehand on a base plate by etching, etc., and necessary optical blocks 5, 6 and 7 are fixed. After encasing in a package 30 provided with a connector section 33 such as fiber, transparent liquid molding material is filled and solidified to form a mold section 32. By this way, the device is small-sized, light-weighted and simple to handle and reliability is improved, in comparison with a conventional one which are fixed on a surface plate. Loss due to reflection can be reduced by making refractive index of the molding material near to that of glass.
Patent JP-2000212693-A (JP)
Title: High strength pearlitic rail excellent in toughness and ductility and its production
Inventor: HIRAGAMI DAISUKE
IPC: C22C38/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To produce a high strength pearlitic rail excellent in toughness and ductility in a cold district. SOLUTION: As to a high strength pearlitic rail excellent in toughness and ductility and its production, the rail has a compsn. contg., by weight, 0.55 to 1.20% C, 0.10 to 1.20% Si, 0.10 to 1.50% Mn, 0.002 to 0.035% S, 0.0004 to 0.02% Mg, and the balance Fe with inevitable impurities, and, at least the rail head part has a structure consisting substantially of pearlite in which Mg oxides having the size of 0.01 to 10 μm diameter are present by 500 to 100,000 in 1 mm2 in the optional cross-section in the pearlitic structure. By the addition of Mg into molten steel, fine Mg oxides are formed, and, by using the Mg oxides and MnS with the oxides as the nuclei, a high toughness rail satisfying Russian standards or the like can be obtd.