baber/WOPTO huggingface dataset:
Patent AU-626757-B2 (AU)
Title: Pyrazolopyrimidinone antianginal agents
Inventor: BELL ANDREW SIMON
IPC: A61P9/08
Filed: 1991-06-19
Granted: 1992-08-06
Abstract: Compounds of the formula: <CHEM> wherein R<1> is H, C1-C3 alkyl, C3-C5 cycloalkyl or C1-C3 perfluoroalkyl; R<2> is H, C1-C6 alkyl optionally substituted by OH, C1-C3 alkoxy or C3-C6 cycloalkyl, or C1-C3 perfluoroalkyl; R<3> is C1-C6 alkyl, C3-C6 alkenyl, C3-C6 alkynyl, C3-C7 cycloalkyl, C1-C6 perfluoroalkyl or (C3-C6 cycloalkyl)C1-C6 alkyl; R<4> taken together with the nitrogen atom to which it is attached completes a pyrrolidinyl, piperidino, morpholino, or 4-N-(R<6>)-piperazinyl group; R<5> is H, C1-C4 alkyl, C1-C3 alkoxy, NR<7>R<8>, or CONR<7>R<8>; R<6> is H, C1-C6 alkyl, (C1-C3 alkoxy) C2-C6 alkyl, hydroxy C2-C6 alkyl, (R<7>R<8>N)C2-C6 alkyl, (R<7>R<8>NCO)C1-C6 alkyl, CONR<7>R<8>, CSNR<7>R<8> or C(NH)NR<7>R<8>; R<7> and R<8> are each independently H, C1-C4 alkyl, (C1-C3 alkoxy)C2-C4 alkyl or hydroxy C2-C4 alkyl; and pharmaceutically acceptable salts thereof, are selective cGMP PDE inhibitors useful in the treatment of cardiovascular disorders such as angina, hypertension, heart failure and atherosclerosis.
Patent AU-601782-B2 (AU)
Title: 2 - aminoacetamide derivatives
Inventor: GRIFFITH RONALD C
IPC: C07K5/06
Filed: 1987-11-20
Granted: 1990-09-20
Abstract: Compounds are provided of the following general structure: <CHEM> wherein B is hydrogen, lower alkyl (C1-C4) or methoxycarbonyl; R1 is hydrogen or methyl and where W and Q are independently selected from phenyl or 4-fluorophenyl. They are useful for providing sedative and antiepileptic activity.
Patent AU-650667-B2 (AU)
Title: Multicoloured coating , process for its preparation and composite material using such a coating
Inventor: HERBECOURT BRUNO D
IPC: C09D175/04
Filed: 1991-08-02
Granted: 1994-06-30
Abstract: Multicolour coating, especially for metal substrates. It consists of a surface coat comprising a dispersion in a colourless varnish of bulk-coloured thermoplastic resin powders and optionally of an undercoat of a tint which is uniform to the eye, with at least one of the tints of the powders of a colour other than that of the undercoat.
Patent AU-632706-B2 (AU)
Title: Precipitated calcium carbonate
IPC: C01F11/18
Filed: 1991-07-22
Granted: 1993-01-07
Abstract: The calcium carbonate is prepared by:     (a) slaking quicklime in an aqueous medium; (b) carbonating and neutralising the suspension of slaked lime formed in step (a) using a gas comprising carbon dioxide; and (c) separating the precipitated calcium carbonate formed in step (b) from the aqueous medium in which it is suspended. There is added 0.01% to 15% by weight based on the weight of dry calcium oxide, of a reagent having one or more active hydrogen atoms (or a salt thereof), to the aqueous medium in which the quicklime is slaked in step (a). n
Patent AU-662493-B2 (AU)
Title: Somatotropins with alterations in the alpha-helix 1 region, and combinations with other mutations
Inventor: FISCHER MEIR
IPC: C07K14/61
Filed: 1991-11-29
Granted: 1995-09-07
Abstract: The present invention relates to somatotropin analogues with amino acid changes in the alpha-helix 1 regions of said somatotropins, alone or in combination with mutations in the alpha-helix 3 and/or alpha-helix 2 regions, plus combinations with other changes to the native amino acid sequence of somatotropins. The resulting analogues are stable for formulation in sustained release formulations, while maintaining biological activity. Further, methods for conducting site-directed mutagenesis on DNA encoding proteins and/or polypeptide also are provided.
Patent BG-52072-B2 (BG)
Title: Heat insulation composite material and method for its preparation
Inventor: SIMEONOV SIMEON V
IPC: C04B35/00
Filed: 1991-05-13
Abstract: The heat insulation material is used for making monolith heat insulation covers and moulded heat insulation products such as plates and shells which have improved physicomechanical chacateritics, low energy consumption and unlimited applicability and make no waste product. The heat insulation material is made based on expanded pearlite or vermiculite and oil bitumen, and also includes the following ingredients, in wt.%: fibrous cellulose wastes or inorganic fibres from 5 to 30, clayey or limey emulsifier from 5 to 15 of the fibres amount, diammonium phosphate and aluminium sulphate in ratio from 0.1:1 to 1:0.1 in quantity 3-5 or the cellulose fibres, expended pearlite or vermiculite from 40 to 55 and oil bitumen with point of softening from 40 to 60° in quantities from 30 to 50 of the mass of the dry components. The method consists in successive mixing of the components, and the light filler is fed last either at the time of the preparation or afterwards.
Patent DE-1920796-B2 (DE)
Title: AC voltage phase shift system - splits voltage into phase shifted components for selective recombination
IPC: H04N9/64
Filed: 1969-04-24
Abstract: A circuit for adjusting the phase of an AC voltage, especially an auxiliary colour carrier voltage. From an AC voltage of given phase, two further AC voltages are derived, nearly in antiphase; the phase of one is shifted capacitatively and that of the other inductively by about the same angle. These two derived voltages are then superimposed with oppositely adjustable amplitudes. The circuit used may have an input to the primary of a transformer (6) with a centre-tapped secondary (13, 14) connected to an RC element (15, 18) at one end and another (16, 17) at the other end, these elements having respectively low-pass and high-pass characteristics. The outputs of the RC units are connected to the two ends of a potentiometer (25).
Patent DE-2016998-B2 (DE)
Title: Tariff meter for private branch exchange - has display panel showing tariff results according to charged extension
IPC: H04M15/34
Filed: 1970-04-09
Abstract: The tariff meter, for private branch exchanges, allows the results of tariff monitoring to be displayed on an optical indicator (ZA) in the exchange control unit (Vst). The results displayed are those of the interim count after identification of the extension terminal to be charged with the call. The optical indicator serves all interim counters and is also used to display other data such as the wishes of the (PBX) exchange. The advantage lies in being able to monitor all extensions needing monitoring without requiring a special place for installing the system.
Patent DE-2042318-B2 (DE)
Title: Electronic percussion instrument - has resonant circuit which simulates different instruments according to resonant frequency and decay time
IPC: G10H1/057
Filed: 1970-08-26
Abstract: The electronic circuit produces a sound simulating a percussion instrument, giving a damped oscillation with decay determined by the combination of a parallel resonance circuit and an output impedance. By variation in the resonant frequency and the decay time a variety of instruments can be imitated. A DC voltage is applied between a terminal (Vb) and earth across which are connected a self-inductance (L), a condenser (C) and an actuating switch (S). A resistance (R) bridges the condenser. A bank of units can be connected each via an individual switch to a common earth busbar. With the switch open, the condenser discharges through the resistance. On closing the switch (keying the instrument) the condenser is charged through the inductance, the two together acting as a parallel resonant circuit completed through the low impedance of the power source.
Patent DE-2049455-B2 (DE)
Title: Wood veneer colouring process - involves dipping in dye solution with wetting agent and dripping before immersion in water
IPC: B27K5/02
Filed: 1970-10-08
Abstract: Veneers are dipped in an aqueous dye solution, removed after colouring, and dried after immersion in a vat of water. A wetting agent is added to the aqueous solution. The veneers are introduced in bundles to the colouring vat, where they are/or the vat are removed. After removal from this, and before immersion in the water vat, they are left to drip off, during a break in treatment. The solution may be constantly rolled round by a pump, and brought to a temperature of 60 deg. -80 deg.
Patent DE-2133337-B2 (DE)
Title: Aeriel supporting stabilised survey buoy - with ballast ring and flat profile for stable positioning and low centre of gravity
IPC: B63B51/02
Filed: 1971-07-05
Abstract: The buoy has a flat profile with its waterline diameter twice the draught, with a circular cross section. A ring shaped ballast weight is supported below the buoy on sloping struts in such a way that the centre of gravity of the system is low, the effective mass is greatly increased while the hydrodynamic resistance is only minimally affected. The system is balanced so that the ratio of wave frequency to resonant frequency is low. The buoy moves with limited roll and keeps its aerials clear of the waves.
Patent DE-2147862-B2 (DE)
Title: DC voltage regulator with differential amplifier - uses phase controlled thyristors to switch AC input through to filter
IPC: H02M7/155
Filed: 1971-09-24
Abstract: The dc voltage regulator produces a constant dc output from an ac input, and uses phase-controlled thyristors to switch the ac input through to a filter. The thyristors are controlled via a pulse transformer and differential amplifier that compares the dc output with a reference. A transistor switch (TS1) is connected to the differential amplifier's output (DV) and triggers monostable multivibrator (MD) when a given difference is exceeded. The monostable multivibrator then supplies a pulse to the pulse transformer (IT), and the transistor switch is turned off at the end of each half wave of the input signal. A reset circuit is provided having a transistor (TS2) whose collector is coupled with the base of the transistor switch (TS1).
Patent DE-2158588-B2 (DE)
Title: Scaffolding for laboratory instruments, e.g. optical appts. - with receiving elements provided with devices for rotary and axial movement
IPC: B01L9/00
Filed: 1971-11-26
Abstract: The scaffolding consists of rods and connecting elements, and clamps and the receiving-elements are each provided with an adjustable receiving-device for turning and axially moving the optical elements on receiving-elements mounted on the rods. Rods, and connecting and receiving elements are parts made without precision work. The scaffolding-device is simple in construction but ensures high accuracy of adjustment. It is suitable for holding simple physico-chemical instruments, which requires solid mounting but no precision work on the elements.
Patent JP-S607071-B2 (JP)
IPC: D06M101/16
Filed: 1982-02-09
Abstract: Organic fibers are impregnated with an aqueous emulsion comprising (1) an organopolysiloxane containing diorganosiloxane units in which both organic radicals are monovalent hydrocarbon radicals, and further contains at least two monovalent SiC-bonded organic radicals with a basic nitrogen atom per molecule in which the SiC-bonded organic radicals with a basic nitrogen are present in monoorganosiloxane units, (2) an organopolysiloxane having at least 3 Si-bonded hydrogen atoms per molecule, (3) a catalyst for the condensation of Si-bonded condensable groups (4) emulsifiers, and (5) a diorganopolysiloxane containing an Si-bonded hydroxyl group in each of its terminal units and whose radicals are free of the basic nitrogen atom. If it is desired to impart hydrophobic properties to the impregnated organic fibers, then it is essential that (6) a trimethylsiloxy end-blocked diorganopolysiloxane be added to the aqueous emulsion. Moreover, as the amount of trimethylsiloxy end-blocked diorganopolysiloxane (6) is increased in the emulsion, the hydrophobic properties of the impregnated fibers increases.
Patent JP-H0549724-B2 (JP)
Inventor: YOAHIMU BININGU
IPC: C21D9/00
Filed: 1985-02-06
Abstract: An industrial furnace for heat-treating metallic workpieces has separate heating and cooling chambers. The latter uses a circulating cooling gas, the flow of which against or past the workpieces produces cooling or gas-quenching. The furnace may have another chamber for oil-quenching lying below the gas-cooling chamber. In order to enable the gas cooling to operate quickly and efficiently, a cooling box fed with air by ventilator fans is provided in the shape of a tunnel, with internal surfaces above and at both sides of the effective cooling space constituted by interchangeable nozzle plates (or blank plates if no nozzle openings are desired at the top or at the sides). The workpieces to be cooled rest on a platform which may be raised or lowered to adjust the distance from the top nozzle plate or lowered into an oil bath. The nozzle plates provide a choice of nozzle patterns for different articles or groups of articles to be cooled after heat treatment. The nozzle plates may have setbacks or protrusions in order to vary the spacing of the nozzle openings from the median plane of the cooling tunnel.
Patent JP-2562003-B2 (JP)
IPC: G01P3/488
Filed: 1994-02-18
Granted: 1996-12-11
Abstract: PURPOSE:To provide a bearing assembly in which conventional problems are solved, i.e., the r.p.m. of wheel can be detected without increasing the number of parts or complicating the structure. CONSTITUTION:In a bearing assembly comprising a first fixed wheel 30 (e.g. an outer wheel), A second roratable wheel 22 (e.g. an inner wheel) disposed concentrically thereto, and a rotary member 10 (e.g. a hub inner ring) coupled integrally with the second wheel 22, a component of bearing assembly or a fixing component therefor (e.g. a nut member 50, the hub inner ring or inner ring 22) is utilized as a pulser gear 54 in order to detect r.p.m. of the rotary member 10 and a sensor 70 is disposed closely thereto.
Patent JP-H0822591-B2 (JP)
IPC: B41F31/00
Filed: 1989-02-10
Abstract: An inking arrangement for printing machines in which ink is supplied to the plate surface by means of ink form rollers (5). The inking arrangement comprises a roller train constituted of a plurality of rollers (2,3,4,5) each having its surface layer made of a single non-metallic material (S) or a mixed material containing a non-metallic material as a base material (T), the rollers (2,3,4,5) being successively arranged in contact with or in close proximity to each other. Thus, it is possible to obtain an excellent ink transfer condition and hence possible to prevent occurrence of the roller stripping phenomenon, which is likely to occur in an offset printing process, for example.
Patent JP-H0319201-B2 (JP)
IPC: A01N43/90
Filed: 1983-03-02
Abstract: This invention involves methods and composition for treating fungi comprising a fungicidally effective amount of a mixture of (I) a 1,2,4-triazole derivative of a phenoxyether-ketone or phenoxyether-alkanol selected from the group consisting of   <IMAGE> <IMAGE>   <IMAGE>   and (II) the compound of the formula   <IMAGE> the weight ratio of I:II ranging from 0.02-50:1.
Patent JP-S6125716-B2 (JP)
IPC: C07D333/22
Filed: 1980-04-03
Abstract: p-Acetamido phenol alpha -methyl-4(2 min -thienyl-carbonyl)-phenyl acetate of formula (II): 
<CHEM>
 is useful as an anti-inflammatory agent and is prepared by reacting a compound of formula (IV) 
<CHEM>
 with a compound of formula (III) 
<CHEM>
 wherein X is halogen or R-COO- and R is an alkyl, branched alkyl or an alkoxy group, in a suitable organic solvent and, optionally, in the presence of a hydrohalic binding compound.
Patent JP-3276504-B2 (JP)
IPC: H01L21/52
Filed: 1994-03-08
Granted: 2002-04-22
Abstract: PURPOSE:To realize a compact device and to enable improvement of wettability of a pellet. CONSTITUTION:A die bonding device 20 is provided with a pellet unloading mechanism 25 for unloading a pellet 22 from a wafer 21, a pellet position correcting mechanism 26 by mounting the unloaded pellet on a gauging stand 32 and a bonding mechanism 27 for bonding the pellet whose position is corrected to a lead frame 23 by using paste 42. Therefore, a paste containing part 33 which enables charge of paste is formed in a gauging stand and a pallet unloading by a pellet unloading mechanism can be mounted on a paste surface inside a paste containing part.
Patent JP-S6017925-B2 (JP)
IPC: F01M1/20
Filed: 1977-05-31
Abstract: PURPOSE:To provide a light, compact and cheap detector which can detect the abnormality of an engine oil pump accurately and quickly, by photoelectrically detecting the forced supply state of engine oil.
Patent JP-H0542337-B2 (JP)
Inventor: TISNE JEAN-LOUIS
IPC: B65H54/64
Filed: 1986-03-25
Abstract: 1. Method for producing a hollow body of complex shape by winding a composite product based on continuous fibres impregnated with a resin, according to which at least one layer of the said composite product, being in the form of a tape, is deposited on a surface carried by a forming body (1, 10) by means of an applicator device (5, 11, 20) fixed to the end of a telescopic member (21, 22), having a contact generatrix between which and the said surface the said product passes, the said surface being impelled in relation to the said applicator device by a relative movement of rotation about a fixed axis (3) and of translation parallel to the said axis, the combination of which defines the path of the tape on the body which may include a series of inflexions thus forming a course comprising, successively and relatively, convex paths and then concave paths, the product being applied without tension between the generatrix and the said surface, the generatrix being substantially perpendicular to the tangent to the path of the tape at the point of contact, and according to which the product thus deposited on the surface or the preceding layer is stabilised in the immediate vicinity of the point of contact, characterised in that the said applicator device (5, 11, 20) is maintained in contact under a substantially constant application force (13) and that the said telescopic member (21, 22) is maintained in a direction which is always substantially normal to the said surface at the point of contact.
Patent JP-H0223550-B2 (JP)
IPC: A61P3/08
Filed: 1980-05-28
Abstract: Dibenzoxazepine derivatives of the formula:  <IMAGE>  wherein R1, n, R2 and R3 are as defined in the description, process for preparing the same, pharmaceutical composition containing the same and method of treating diseases in circulatory organs administering the composition to a patient are disclosed. The compounds of the formula have lipid lowering activity, lipid peroxide lowering activity, blood sugar lowering activity and activity to inhibit the aggregation of platelets, and hence are useful as a medicine.
Patent JP-H0564081-B2 (JP)
Inventor: AADORUFU BAUAA
IPC: B29K105/04
Filed: 1986-04-01
Abstract: An impingement mixing device for preparation of plastic parts or objects including cellular foam from at least two reactive synthetic components and an auxiliary component such as liquid foaming agent and including at least two injection ports and a third port for input of the auxiliary component. Inert gas optionally and a foaming agent and further additives are mixed at a point in the cylindrical wall of the component mixing chamber located in or near the vicinity of the radial plane passing through the component openings. The introduction of the inert gas, foaming agent, coloring agent, or further additives is controlled by a cleaning piston which also simultaneously cleans the mixed plastic material penetrated therein from the opening area of the inert gas feeder line. The cleaning piston is part of a control piston, which with its rear segment is located in a metering chamber for the inert gas and optionally also for the foaming agent and the additives. The transition between the rear segment of the control piston and its front segment forming the cleaning piston is in the form of a conical valve seat.
Patent JP-2587583-B2 (JP)
IPC: B65H3/48
Filed: 1994-04-13
Granted: 1997-03-05
Abstract: A detector for periodically detecting the pile height of a feed pile (1) of a paper sheet processing machine, in particular a printing machine, having a lever drive mechanism with a scanning roll which is in constant contact, by means of a spring, with a drive cam which can be driven cyclically at least during the paper run, having a four-bar guide mechanism with two levers (14, 16, 18, 22) which are arranged one above the other, are mounted in each case with one lever end in an articulated manner on the frame, and are mounted in each case with their other lever end in an articulated manner on a coupler (20), spaced apart, a detector foot (8) being attached to a downwardly extending, vertical continuation of the coupler (20) to detect the pile height, having a carrier stop which is attached to the drive mechanism, having a stop surface (31) on the guide mechanism, which stop surface is arranged and designed to correspond to the carrier stop for the periodical production of a contact to raise the detector foot (8), and having a spring whose one spring bearing is attached fixedly to the machine and whose other spring bearing is attached to the guide mechanism and whose spring force presses the stop surface (31) in the direction towards the carrier stop. <IMAGE>
Patent JP-S5224500-B2 (JP)
IPC: D01F11/10
Filed: 1973-07-09
Abstract: 1393833 Coating carbon fibres by hotdipping, hot pressed fibres UNION CARBIDE CORP 9 July 1973 [10 July 1972] 32704/73 Headings C7D and C7F The bonding of carbon fibres in a nickel matrix improved by providing the fibres with a carbide layer by immersing them in a molton alloy bath comprising a metal e.g. Ti, Zr, Hfi, V, Nb, Ta, Cr, Mo, W, and Fe which reacts to form a carbide and an acid soluble metal e.g. In, Ge, Ga, Sn, Sb, Bi, Ag, Cu which does not react with carbon, and subsequently removing unreacted metal with an acid, e.g. nitric, hydrochloric or sulphuric. Ni may be deposited on the coated fibres by electrodes or electrolytre methods, thermal decomposition of carbonyls or halides or by sputtering, and the coated fibres hot pressed 700 to 1300‹C. in an atmosphere of e.g. nitrogen, argon xanon, or helium. A further metal may be applied to the Ni-coated fibres before pressing.
Patent JP-H0746774-B2 (JP)
IPC: H03M3/04
Filed: 1984-04-20
Abstract: PURPOSE:To obtain the titled modulator suitable for circuit integration by bringing a clock frequency to 1/2<2/3> for the same noise level with less number of added elements and constituting a signal coder with simple structure. CONSTITUTION:A voltage signal inputted from a signal input terminal 11 is impressed to an adder 12 in a form of a charge by a means 18 converted into a charge proportional to the voltage signal. When an output of an integration device 13 exceeds 1/2Vp succeedingly, a vharge corresponding to a -Vp is fed to the adder, and when the output reaches -1/2Vp or below, a charge corresponding to a +Vp is fed to the adder. Only the input signal is fed to the integration device when the output is -1/2Vp. Then the feedback loop is operated so that the output of the integration device does not exceed + or -1/2Vp. Since the value is + or -Vp in a conventional circuit, it is expected that thenoise voltage of the converted output is decreased to 1/2. It is known in the noise voltage per unit band width of a delta sigma modulator that it is proportional to fc<3/2> when the maximum input voltage is constant, where fc is the sampling frequency. Thus, the clock frequency is decreased to 1/2<2/3> to obtain the same noise level by using the device of this invention.
Patent JP-2774099-B2 (JP)
IPC: C11D1/62
Filed: 1987-04-02
Granted: 1998-07-09
Abstract: Fabric softening compositions which are rapidly biodegradable and particularly shelf stable are disclosed. These compositions contain a specific quaternary ammonium, and are formulated in a narrowly defined pH range.