baber/WOPTO huggingface dataset:
Patent AU-546605-B2 (AU)
Title: Dihydropyridines linked in the c-3 position
Inventor: GOLDMANN SIEGFRIED
IPC: C07D211/90
Filed: 1981-11-05
Granted: 1985-09-12
Abstract: 1. 1,4-Dihydropyridines which are linked in the C-3 position, of the general formula I  see diagramm : EP0052300,P19,F4  in which R and R' are identical or different and each represent a phenyl radical or a thienyl, furyl, or pyridyl radical, the phenyl radical is optionally substituted by one or two identical or different substituents from the group comprising nitro, cyano, azido, halogen, trifluoromethyl, hydroxyl, amino, alkyl, alkoxy, alkylamino or alkylmercapto, with in each case 1 or 2 carbon atoms in the alkyl groups, R**1 and R**1' are identical or different and each represent a straight-chain or branched hydrocarbon radical having up to 6 carbon atoms which is optionally interrupted in the chain by an oxygen atom and which is optionally substituted by fluorine, chlorine, hydroxyl, phenyl or phenoxy, R**2 , R**2' , R**4 and R**4' are identical or different and each represent hydrogen or a straight-chain or branched alkyl radical which has up to 4 carbon atoms and which is optionally substituted by fluorine, chlorine, hydroxyl, phenyl or amino, R**3 and R**3' are identical or different and each represent hydrogen, alkyl having 1 to 4 carbon atoms, phenyl, benzyl or phenethyl, optionally substituted by hydroxyl, fluorine or chlorine, Y and Y' are in each case identical or different and each denote - COO -, - CONH -, - CO - or - SO2 - and X denotes a bridge member which consists of one to ten CH2 groups as the chain member, and none of these CH2 groups are allowed as a ring member, it being possible for this bridge member additionally to contain, in any sequence, 1 to 3 identical or different chain members from the group comprising O, S, CO, CS, NR**5 , C(R**6 )2 , CH = N, phenylene, naphthylene, pyrrylene, cycloalkylene with 5 to 7 carbon atoms, piperazinylene, piperidinylene, pyrrolidinylene or morpholinylene, wherein R**5 represents hydrogen, benzyl or alkyl having 1 to 4 carbon atoms and R**6 represents hydrogen, benzyl, phenyl, fluorine, chlorine, alkyl having 1 to 4 carbon atoms, hydroxyl, trifluoromethyl, cyano, carboxyl or amino and their pharmacologically acceptable acid addition salts.
Patent AU-547595-B2 (AU)
Title: Thermodevelopable diazotype materials containing an activatorprecursor releasing during heating a strong base
Inventor: CEINTREY C CROCHEMORE M
IPC: G03C1/61
Filed: 1981-11-19
Granted: 1985-10-24
Abstract: PCT No. PCT/FR81/00151 Sec. 371 Date Jul. 30, 1982 Sec. 102(e) Date Jul. 30, 1982 PCT Filed Nov. 19, 1981 PCT Pub. No. WO82/01944 PCT Pub. Date Jun. 10, 1982.The invention relates to new diazotype materials of which the sensitive layer contains, as a base generator, a compound comprising a basic part and an acid part, the acid part being a 2-carboxycarboxamide group and the basic part consisting of an alkali metal cation or alkaline earth metal cation or a tetraalkylammonium cation. These diazotype materials develop rapidly and possess an excellent resistance to ageing.
Patent AU-683316-B2 (AU)
Title: Radiation sensitization using texaphyrins
Inventor: SESSLER JONATHAN L
IPC: A61K41/00
Filed: 1994-10-12
Granted: 1997-11-06
Abstract: Texaphyrins are provided for use as radiation sensitizers. Advantageous properties of texaphyrins for use as a radiation sensitizer include: i) a low redox potential which allows radiation-induced hydrated electrons to flow to texaphyrin rather than neutralizing hydroxyl radicals, allowing hydroxyl radicals to cause cellular damage, ii) a relatively stable texaphyrin radical that reacts readily to covalently modify neighboring molecules causing further cellular damage, iii) intrinsic biolocalization, and iv) indifference to the presence or absence of O2. These properties allow texaphyrins to be particularly effective for treating the hypoxic areas of solid neoplasms. Methods of treatment for an individual having a neoplasm or atheroma include the use of a texaphyrin as a radiation sensitizer and as an agent for photodynamic tumor therapy, or the use of a texaphyrin for internal and for external ionizing radiation. Novel texaphyrins are provided.
Patent AU-539593-B2 (AU)
Title: Method and apparatus for demodulating differentially encoded phase modulated data transmissions
Inventor: DRIEST H VAN
IPC: H04L/
Filed: 1981-12-16
Granted: 1984-10-04
Abstract: A method and apparatus for synchronizing a digital data demodulator to a received phase modulation carrier signal in which the carrier signal is phase shifted during each modulation period of the carrier to represent one of four pairs of binary bits or dibits. A first dibit clock is adjusted to the phase of a reference dibit clock whose output is used to synchronize the demodulator in establishing the location of the modulation period of the incoming carrier. In order to overcome errors found in the decoding of the carrier signal, the adjustment of the dibit clock is suppressed when the dibits 00 and 10 are being decoded. With this construction, it was found that the dibit clock may run out of synchronization if long strings of zero characters (dibits 00) are received. In order to solve this problem, a second dibit clock is employed which is adjusted on dibits 00. After a predetermined number of continuous 00 dibits have been decoded, the suppression of the adjustment to the first dibit clock is removed and the phase corrections applied to the second dibit clock are applied to the first dibit clock.
Patent AU-665337-B2 (AU)
Title: Cancer-associated SCM-recognition factor, preparation and method of use
Inventor: CERCEK BORIS
IPC: A61K47/48
Filed: 1991-06-18
Granted: 1996-01-04
Abstract: A cancer recognition factor (SCM factor) useful in the performance of the structuredness of the cytoplasmic matrix (SCM) test has been isolated, purified to substantial homogeneity, and characterized, and methods for its use have been described. The factor is a peptide of at least 9 amino acid residues including a core sequence of 9 amino acid residues having an amphipathicity profile substantially equivalent to that of the sequence F-L-M-I-D-Q-N-T-K and produces at least a 10 percent decrease in the intracellular fluorescence polarization value of SCM-responding lymphocytes from donors afflicted with cancer. A synthetic SCM factor representing a consensus sequence of M-I-P-P-E-V-K-F-N-K-P-F-V-F-L-M-I-D-Q-N-T-K-V-P-L-F-M-G-K is fully active. Antibodies specific for SCM factor are useful in immunoassays that can detect the factor, including detection in cancer cells grown in vitro. The SCM factor is useful for screening of blood samples and other body fluids or cell aspirates for the presence of malignancy in the donor. The multiple action spectrum of the SCM factor including cancer proliferation and invasion promotion, as well as inhibition of the host's immune defense mechanisms and synthesis of SCM factor by cancer cells, represents a novel target for cancer management. Methods for reducing in vivo activity of the SCM factor, such as dialysis or antibody neutralization, can also be useful in the management of cancer.
Patent AU-660946-B2 (AU)
Title: Composite coating of variable thickness having a gradient coloration in the cross web direction
Inventor: FRANCIS DEBRA CAROL
IPC: B29C48/13
Filed: 1991-09-27
Granted: 1995-07-13
Abstract: PCT No. PCT/US91/06899 Sec. 371 Date Mar. 22, 1994 Sec. 102(e) Date Mar. 22, 1994 PCT Filed Sep. 27, 1991 PCT Pub. No. WO93/05946 PCT Pub. Date Apr. 1, 1993.Composite coatings are provided having a variable thickness and a gradient coloration in the cross-web direction using a premetered extrusion coating process wherein a pigmented coating composition and a non-pigmented coating composition are simultaneously extruded onto a carrier film. The composite coatings are useful in preparing laminated structures such as automobile windshields with a colored gradient band.
Patent AU-645147-B2 (AU)
Title: Martensitic stainless steel
Inventor: SCHUMACHER WILLIAM J
IPC: C22C38/60
Filed: 1991-11-14
Granted: 1994-01-06
Abstract: A substantially martensitic stainless steel as cast having good castability, ductility and capability of being hardened to a wide range of hardness, the steel consisting essentially of, in weight percent, up to about 0.08 % carbon, about 1.0 to about 4.0 % manganese, about 13.0 to about 17.0 % chromium, about 1.5 to about 4.0 % copper, up to about 0.12 % nitrogen, less than about 1.0 % silicon, less than about 1.0 % molybdenum, less than 1.0 % nickel, less than about 0.03 % phosphorus, less than about 0.5 % sulfur, up to about 0.005 % boron, up to 0.5 % niobium, vanadium, titanium and/or zirconium und balance essentially iron. The steels have particular utility in the production of cast golf clubs, forged golf clubs, cutlery, boat propellers and other cast, forged and wrought products including free machining materials.
Patent AU-559164-B2 (AU)
Title: Silane modified polyurethane prepolymer
Inventor: BERGER MITCHELL HARVEY
IPC: C08G18/10
Filed: 1982-12-21
Granted: 1987-02-26
Abstract: Curable isocyanate prepolymers have been made in which all or a portion of the available isocyanate terminal groups have been reacted with a secondary amine-containing silane monomer having two trialkoxy silane groups.
Patent AU-782388-B2 (AU)
Title: Safety brake with retardation-dependent braking force
Inventor: HUGEL STEFAN
IPC: B66B5/22
Filed: 2001-12-07
Granted: 2005-07-21
Abstract: The emergency brake system for an elevator, to stop a dangerous descent of the elevator cage and lock it against the elevator rail (1), has at least one brake wedge (13) to be pressed against the rail by a spring pressure body (14) and apply a braking force. The stroke movement of the brake wedge, during a braking action, is defined by a limit unit (18), to apply a braking force according to the deceleration of the elevator cage. The limit unit is part of a hydraulic system, operated according to the setting of a control valve (21) which reacts to the elevator cage movement sensor (23).
Patent DE-1903542-B2 (DE)
Title: Chromatographic plate with optically clear linear adsorption zones - sepd. by optically opaque divisions
IPC: G01N30/92
Filed: 1969-01-24
Abstract: A chromatographic analysis plate has linear strip-like adsorption zones which are sepd. from one another by longitudinal divisions. The latter are of optically opaque material whilst the adsorption zones are made in optically clear glass or plastic. Systems allows accurate measurements which are not affected by light diffusion to or from adjacent absorption zones.
Patent DE-1923468-B2 (DE)
Title: High-pressure discharge lamp - has protective strip on discharge tube holder inside outer bulb at opposite potential
IPC: H01J61/24
Filed: 1969-05-08
Abstract: The high pressure discharge lamp with evaporable additives in the discharge tube atmosphere has a support structure in the outer lamp bulb carrying the discharge tube. One holder (2) of this structure has an insulated protective strip (3) in such connection that it has an opposite potential so that the field effect between the discharge tube and the support structure is almost compensated. This provides an extensive reduction in the throughput of electrically charged particles. The outer bulb may contain electronegative gases and vapours so that current flow between the support structure and the discharge tube is considerably reduced which results in decreased charging of the discharge tube. Sulphur hexafluoride is preferably used for this purpose.
Patent DE-2008522-B2 (DE)
Title: Quick-closing valve with holder magnet - has non magnetic steel sheet fitting between armature and magnet
IPC: F16K35/16
Filed: 1970-02-24
Abstract: The valve partic. for steam pipes in nuclear power stations has the plug coupled to a double-acting piston incorporating an armature, subjected in the open position to the effect of an external holder magnet. Between the moving armature inside the pressure chamber and the magnet a non-magnetic section of steel sheet forms part of the chamber wall, and in the open position of the valve the armature bears against it. On the outside, this section is supported for its whole surface by the magnet clamped to the chamber housing. The magnet comprises a thick-walled pot with its mouth bearing against the sheet, with a cylindrical permanent magnet inside bearing against the base of the pot, and a core of ferromagnetic material is pressed against the permanent magnet. The outside of the core, and of a ring of non-magnetic material filling the annular gap between core and inner pot wall, lie in a single plane with the pot end face and flush with it.
Patent DE-2056557-B2 (DE)
Title: Nozzle for ultrasonic gas flow generator - giving high amplitudes and high efficiency
IPC: F15D1/00
Filed: 1970-11-17
Abstract: A nozzle for generating an ultrasonic gas flow has the form of a short section of pipe with a passage of constant cross-section extending from an inlet to an outlet for the gas. Radial drillings in the plane of the constriction of the gas flow perpendicular to the nozzle axis serve to stabilise the constriction axially, and the inlet is so formed that a layer of gas implodes axially into the passage around the main gas flow forming a boundary layer around it. According to the present specification this boundary flow is achieved through a ring of axial orifices around the main inlet orifice, and their dia. is a whole number multiple or fraction of the fundamental wavelength of the pressure wave generated in the main gas stream to within a tolerance of 10%. Higher amplitudes and higher nozzle efficiencies are achieved.
Patent DE-2105632-B2 (DE)
Title: Bell shaped shower fitting for head and body - with fixed central jet for head and variable annular jet for body
IPC: B05B1/16
Filed: 1971-02-06
Abstract: Bell-shaped shower fitting for head and body produces a fixed central jet for head massage, and a surrounding annular jet for the body, of which the properties can be varied by parallel-axis movement of the fitting (1) relative to the floor. The ring nozzles consist of a ring of grooves (15) parallel to the bell axis, in the inner edge of the bell housing (1). The groove ends in an annular end portion of the bell housing, which tapers conically in the jet direction, and is separated into individual nozzles by a cone body (3). The frustoconical surface of the cone body opposite the grooves is shaped into an undulating peripheral surface (19) by recesses at a lower angle to the axis than the frustoconical surface, with its larger and abutting sealingly-against the housing wall. Water inflow to the ring shower can be blocked upstream of the grooves and cone body by means of the cone body without varying the cross-section of the grooves.
Patent DE-2111873-B2 (DE)
Title: Filter tipped cigarette monitoring system - generates higher pressure difference through paper where filter and tobacco join
IPC: A24C5/34
Filed: 1971-03-12
Abstract: The system monitors filter-tipped cigarettes, producing a pressure difference between the inside and the outside of the paper and thus causing an air flow through it to show up leaks. A greater pressure difference is generated where the filter and tobacco portion meet than elsewhere. There can be a chamber at least partly enclosing each cigarette as it is tested, and having two areas in which the pressure differences generated are different. The chamber can be arranged to surround the cigarette completely, possible with the exception of one or both ends, the two areas being joined by a throttle (12A).
Patent DE-2121992-B2 (DE)
Title: Contoured dentist's chair - has lateral armrest projections shaped onto pivotable backrest and ergonomically correct to support upper arms and elbows
IPC: A61G15/10
Filed: 1971-05-04
Abstract: Dentist's chair has a seating surface on a foundation and jointed to a backrest which is pivotable about a horizontal transverse axis, to which armrests are attached and on which is mounted a headrest that can pivot about a horizontal transverse axis. The seating surface is trough-like. The lateral projections forming armrests are shaped onto the backrest, and the lateral projections form ergonomically correct support surfaces for the upper arms and elbows of the patient. More partic., the chair is designed so that both the patient and the dentist are able to assume a relaxed posture, and the dentist has convenient access to the operative site.
Patent DE-2143626-B2 (DE)
Title: Recognition of incorrect measurement - in start-stop pulse reflection rangefinding involves adjustable number of measured valves recorded and stored in decoder
IPC: G01S13/16
Filed: 1971-08-31
Abstract: A further measurement of the value is made as a check measurement (at B) in the time span containing the assumed useful echo. When the result of the measurement coincides with the result (t1) of the previous measurement (at A), it serves as confirmation of the absence of an incorrect measurement. The check measurement is initiated automatically by the stop pulse (S) of the previous measurement. A monostable multi-vibrator with controllable delay time can be used as a delay element for the second measurement. The threshold of the decoder electronics can be lowered automatically for the second measurement.
Patent DE-2149993-B2 (DE)
Title: Gas turbine power unit for air-cushion railway train - has three turbines connected in series and front impeller
IPC: B60V3/04
Filed: 1971-10-07
Abstract: A bypass channel loaded with exhaust gases from the basic power plant is associated with the second and third turbines which can be loaded by the same gases by means of swivelling flaps. the turbine wheel of the second turbine which is exclusively used for driving wheels for start up and slow travel is independently and rotatably mounted on the inner shaft of the turbine. For normal travel with air-cushion production, the third turbine has its turbine wheel connected to two impeller turbine wheels belonging to the first and second impeller stages of the front impeller. Smooth changeover from slow to fast modes is obtained.
Patent DE-2156527-B2 (DE)
Title: Rectangular tubular upright bar insertion in guard rail - involves two slot rail cut=outs for transverse bar sides
IPC: E04F11/18
Filed: 1971-11-13
Abstract: Rectangular bars (3) between top and bottom raisl (1, 2) have ends swung into through cutouts in the rails. They are bent out on one side for form-locking and sloped off on the other side. The tubular bars pass through two slit-shaped cutouts of width matching bar walling thickness only with the walls sited transversely to the tubular rails. They fit against the rail walling with the end faces of the bar walls sited lengthways to the rails. This permits simple assembly with secure fixture even under mechanical stress.
Patent DE-2216434-B2 (DE)
Title: Air line lubrication device - for injecting oil into an air supply line
IPC: F16N7/30
Filed: 1972-04-05
Abstract: The oiler injects only a small, pre-determined amount of oil each time the pressure in the line drops, and it is used to lubricate pneumatically-driven tools by mixing oil with the air used to drive the tool. It is flexible and lightweight and does not restrict the manoeuvrability of a tool to which it may be directly attached. The oiler comprises an oil reservoir adjacent an air supply passage which can be coupled as an extension of the air supply line. Flow passages connect a piston chamber to the oil reservoir and the air supply passage. The free piston within the chamber moves in opposite directions in response to pressure in either the air supply passage or the reservoir. The piston is driven against the oil in the reservoir whenever the pressure in the air supply passage increases. Whenever the pressure in the air supply passage drops, the pressure in the reservoir drives the piston to eject into the air supply passage the oil which has leaked past the end of the piston which is smaller in one direction than the chamber. As no excess oil is expelled through the tool, the work area does not become contaminated.
Patent DE-2225598-B2 (DE)
Title: Agricultural loading truck with pick=up and loading equipment - has channel opening into loading chamber, closed by flap
IPC: A01D90/12
Filed: 1972-05-26
Abstract: The agricultural loading truck has pick-up and loading equipment in front of a front well of its loading area. This equipment is for reaped stalk-or leaf material or such material on the ground, which is introduced into the loading area either from above via a reaper or from below through a closed channel. The channel opening into the loading chamber can be closed by a flap which can pivot about a horizontal axis. The flap (11) is pivot connected with the front well (9) of the loading truck. The front wall can pivot about an axis (10) parallel to the pivot axis (14) of the flap (11), in the region of the top edge of the front wall which can be fixed in two positions.
Patent IE-S66931-B2 (IE)
Title: Apparatus for dispensing material
Inventor: NOLAN EDWARD
IPC: A01C15/00
Filed: 1995-06-27
Abstract: An apparatus for dispensing material comprises storage means (10) for retaining a material to be dispensed with an aperture (22) defined in said storage means. The storage means comprises means for directing the material towards said aperture (16) and for feeding the material through said aperture (19).
Patent IE-S68339-B2 (IE)
Title: Manufacture of trailer curtains
Inventor: BALFE BRIAN
IPC: A47H23/00
Filed: 1996-02-12
Abstract: A material web (18) is drawn from one of a number of reels (10) of material mounted on a support rack (11). A number of rectangular panels of a desired size are cut from the web (18) and delivered to an assembly station. A plurality of reinforcing strips are formed by drawing the web (18) through a cutter (40) on the rack (11). The reinforcing strips are glued spaced-apart onto an inner face of each panel at the assembly station. Side edges of each panel are folded inwardly and glued to the inner face of the panel to form a peripheral hem. Side panels are attached at opposite sides of the top panel and a rear end panel is attached at the end of a top panel. Reinforcing strips are attached across the joints formed between the panels .
Patent JP-3186778-B2 (JP)
IPC: B29K105/08
Filed: 1991-01-22
Granted: 2001-07-11
Abstract: Elongated granules of reinforcing fibers extending generally parallel to each other longitudinally within the granule substantially uniformly dispersed throughout a film forming latex binder composition. The granules provide complete dispersion of the fibers during their processing conserving physical properties of the fibers and provide improved handling and molding characteristics.
Patent JP-H0813285-B2 (JP)
IPC: A47B88/00
Filed: 1991-01-22
Abstract: A fixing device (5) for a drawer front (1), on which hooked holding parts (6) can be fixed which can be hooked into and braced with bearing parts (21), belonging to the drawer side walls (2), during assembly of the drawer front (1). Provided on each side of the drawer is a housing (5') which can be fixed by dowels (15) or the like to a side wall (2) of the drawer, preferably made of wooden material, for example a chipboard, and in which a bearing part (21) is mounted. Furthermore, there is provided a detachable holding device (50) for a pulling-out rail (14), fixed to the drawer, of a pulling-out guide set, the pulling-out rail (14) having at the rear a hook (40), with which it can be hooked into the drawer and, at the front, an open horizontal slot (11), into which a laterally projecting holding pin (13) of the holding device (50) protrudes. A retaining pin (9) which is displaceable perpendicular to the pulling-out rail (14) and is preferably subjected to the force of a compression spring (28), can be moved out of the pulling-out rail by means of a vertically movable unlocking rod (30).