baber/WOPTO huggingface dataset:
Patent DE-3571105-D1 (DE)
Title: Connector adaptable at one end of a coaxial cable
Inventor: VALLET XAVIER
IPC: H01R9/05
Filed: 1985-05-22
Granted: 1989-07-20
Abstract: 1. A connector adaptable to one end of a coaxial cable (1) including an outer conductor (2) covered with an insulating sheath (3) and separated from an axial conductor (4) by a dielectric (5), said connector being of the type comprising a cylindrical conductive sleeve (6) with an intermediate portion (12) extending between a front shoulder (7) facing outwards and a rear portion (8) to be inserted in the end of the cable (1) into one face of the outer conductor (2) ; a lock nut (9) having a flange (10) retainable by the fornt shoulder (7) ; and a cylindrical collar (11) to be crimped over the sheath (3) for holding the sleeve (6), after the rear portion (8) is inserted in the end of the cable (1) ; characterized in that the intermediate portion (12) bears an outer flange (13) at its rear end adjacent to the rear portion (8) of the sleeve (6) and is of such a length that, when the lock nut (9) is abutting against the outer flange (13), its front end projects at post into or substantially into the plane of the front end of the sleeve (6).
Patent DE-3571649-D1 (DE)
Title: Method of producing level off dp microcrystalline cellulose and glucose from lignocellulosic material
Inventor: DELONG EDWARD A
IPC: C08B15/02
Filed: 1985-08-01
Granted: 1989-08-24
Abstract: 57 Microcrystalline cellulose has many applications in the pharmeceutical, food, paper and structural composite industries. Level off DP (Degree of Polymerization) microcrystalline cellulose is made up of a chain of about 250 glucose molecules in the form of a microcrystal. In nature, several microcrystals are hinged together and surrounded by amorphous cellulose to form a cellulose microfibril. If the amorphous cellulose is removed, the resultant product is called level off DP (Degree of Polymerization) microcrystalline cellulose. When lignocellulosic material is processed according to applicant's earlier processes (Canadian Patents 1,096,374 and 1,141,376), the dissociated material is partitioned by removing the lignin and the xylan leaving a low DP (320) cellulose fraction. This material can be converted to level off DP Microcrystalline cellulose and glucose by soaking the cellulose in an acid solution, dewatering it, returning the acid-impregnated cellulose to the reactor, introducing high pressure steam (300-700 psi) and when substantially all of the material reaches a temperature of the order of 215°C, releasing it instantly to atmosphere. This procedure will produce a mixture of level off DP microcrystalline cellulose and glucose. If the acid solution employed is sulfuric acid and the temperature of the cellulose is allowed to reach a uniform temperature of 234°C before instant release to atmosphere, the procedure will produce substantially all glucose.
Patent DE-3582184-D1 (DE)
Inventor: GOULDING LESLIE BENJAMIN
IPC: C08L101/00
Filed: 1985-03-08
Granted: 1991-04-25
Abstract: A rail pad or other shaped article in the form of a resiliently compressible extrudate having a textured surface and bomprising particles or granules of cork or similar resiliently compressible cellular material substantially homogenously bispersed throughout a polymeric matrix of generally saturated thermoplastic synthetic resin, preferably ethylene/vinyl acetate copolymer, which has a stiffness modulus of not more than 1000 MPa and is extrudable under conditions at which the cellular material is not significantly degraded, the extrudate having a Poissons ratio less than that of the matrix. The article may be made by forming a hot dough of the matrix and cellular material, feeding the dough in heat-softened state to an extruder, extruding it under conditions which compress the celluar material but avoid any significant mechanical breakdown or denaturing thereof, and relieving the compression of the cellular material downstream of the die but before the matrix has cooled to a temperature which would prevent this.
Patent DE-3584999-D1 (DE)
Inventor: BOMANN WERNER DR
IPC: A61K31/135
Filed: 1985-07-23
Granted: 1992-02-06
Abstract: Use of alpha-sympathomimetics (I) and their acid-addn. salts as animal feed additives for improving growth and feed utilisation is claimed. Specifically (I) are of formula (Ia)-(Ic). X, Y and Z = H, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, NH2, NO2, OH, alkylthio or haloalkylthio, or Y+Z = alkylenedioxy, =N-S-N=, N=CHCH=N, =N-N(Me)-CH= or (CH2)4, or Y = cyclopropyl; A = CH or N; R1 = H, alkyl or tetrahydropyranyl; R2 = H, benzoyl or acetonyl; R3 = phenyl opt. substd. by 1-3 of halogen, Me, OMe and CF3; R4 = H, or phenyl opt. substd. by 1-3 halogens; R5 = H, 1-4C alkyl, 1-4C hydroxyalkyl, allyl, cycloalkyl, cyclohexylmethyl, phenyl, phenethyl, or benzyl opt. ring-substd. by 1-2 halogens, 1-3 methoxy gps. or a CF3 or 1-3C alkyl gp.; B = O or S; R6 = H when B =O, or R6 = H, 1-5C alkyl, allyl, cycloalkyl, phenyl, benzyl or phenethyl when B = S. (I) are added to animal feeds in an amt. of 0.02-1000 ppm. Also claimed is the admin. of (I) via a delayed-release parenteral system at a daily dose of 1-1000 meg/kg.
Patent DE-3667482-D1 (DE)
Inventor: HELMDACH VOLKER
IPC: C08K9/06
Filed: 1986-03-26
Granted: 1990-01-18
Abstract: 1. Application of an epoxy resin coating, consisting of an epoxy resin and a filler, containing silicates of the bivalent earth metals surface treated with substituted silanes for the protection of concrete surfaces, primed with epoxy resins, against corrosion through chlorinated hydrocarbons.
Patent DE-3669418-D1 (DE)
Inventor: BUNSHAH ROINTAN F
IPC: H01L29/24
Filed: 1986-04-24
Granted: 1990-04-12
Abstract: A semiconductor device wafer base wherein devices may be fabricated in silicon carbide, the base having a compatible substrate and a beta silicon carbide overlay layer epitaxially related to the substrate, the beta silicon carbide layer being unpolytyped, single crystal, uncracked, without twins, and having integrated circuit quality surface morphology. Preferably, the substrate is a single crystal of titanium carbide, which is the same cubic lattice-type as beta silicon carbide with a lattice parameter different from that of beta silicon carbide by less than about 1%. Additionally, the thermal expansion coefficients of beta silicon carbide and titanium carbide are nearly the same, minimizing the creation of thermal stresses during cooling and heating. The beta silicon carbide is useful in fabricating semiconductor devices for use at much higher temperatures than is silicon, and for use at high power levels, at high frequencies, and in radiation hardened applications. The device base may be fabricated by any suitable technique, including reactive deposition and chemical vapor deposition.
Patent DE-3670030-D1 (DE)
Inventor: BRISON MARC PIERRE
IPC: B26B7/00
Filed: 1986-01-09
Granted: 1990-05-10
Abstract: A blade set for an electrical knife comprises two parallel extending blades arranged adjacent with their inner faces facing and joined to one another. In use, for example, for slicing bread, the two blades are alternately reciprocated by the drive motor of the knife. Each blade has a series of indentations in its lower edge between which projecting teeth are defined. The tip of each tooth has a small concave notch, in the form of a circular arc, which extends between the edges of the tooth and which has a chamfer. The ends of this notch form two spaced points.
Patent DE-3680690-D1 (DE)
Inventor: GALULA WILLIAM
IPC: H02J13/00
Filed: 1986-01-17
Granted: 1991-09-12
Abstract: At transmission (10) each bit for transmission is coded as a function of its state by producing (12) a particular coding frequency combination, these being divided into two distinct bands spaced one from another and the coding combinations being chosen such that frequencies ranked in the same sequence place in these combinations do not occupy the same frequency band. A signal comprising the coding combination is injected to the network (N,P) and at reception (20), is applied to demodulators (22, 23), each assigned to one respective frequency band, to be correlated with locally generated signals (25, 26) which reproduce the coding combinations with a constant frequency shift, the bit state being determined (24) as a function of the correlation output.
Patent DE-3681838-D1 (DE)
Inventor: HEDLEY DAVID JOHN
IPC: G06T19/00
Filed: 1986-06-20
Granted: 1991-11-14
Abstract: A method of processing video signals to achieve a visual effect involving three-dimensional manipulation of an input image, includes the use of a circuit for determining pixel address by pixel address whether in the resulting transformed image the front or the back of the input image should be displayed. The circuit comprises a device (33) defining an incremental surface in the transformed image by at least three adjacent non-collinear pixel addresses (P'<sub>1,</sub> P'<sub>2</sub>, P'<sub>3,</sub> P'<sub>4</sub>) from the transformed image, a circuit (80 to 87) for determining from the transformed pixel addresses (P'<sub>1,</sub> P'<sub>2</sub>, P'<sub>3</sub>, P'<sub>4</sub>) whether or not a vector (V'<sub>N</sub>) normal to the incremental surface points towards or away from a viewing point, and a device (33) for selecting for display at one of the transformed pixel addresses the corresponding portion of the front or the back of the input image in dependence on whether the vector (V'<sub>N</sub>) points towards or away from the viewing point.
Patent DE-3682904-D1 (DE)
Inventor: MUNZ DIETER
IPC: H02M3/337
Filed: 1986-07-03
Granted: 1992-01-23
Abstract: The circuit providing the operating voltages for a control stage (AE) of a transistor current regulator (WR) and the power transistor control circuits comprises a bridge with two electronic switches (S1,S2) and two capacitors (4,5) in opposing arms. The bridge diagonal contains a series of identical primary windings (61) of respective inductive transformers (6...12) connected in parallel to the secondary windings (62) of these transformers (6...12) providing the sepa separate DC control voltages via respective rectification and smoothing circuits. The two electronic switches (S1,S2) are operated in phase opposition via a pair of AND gates (66,67) each  receiving one output from a bistable stage (71) and a second output from a monostable stage (72) each supplied with pulses from a clock generator (70).
Patent DE-3685229-D1 (DE)
Inventor: NICHOLSON WARREN HENRY
IPC: H04N9/64
Filed: 1986-02-03
Granted: 1992-06-17
Abstract: The signal processor includes a field or frame store (24). If a video signal having a non-standard relationship between its line frequency (fH) and its color subcarrier frequency (fSC) is processed, corresponding signal samples from an analog-to-digital converter (12) of successive fields or frames are misaligned in the store, leading to a degradation of the processed signal. A nonstandard signal detector (22, 19, 23, 21) produces a control signal indicative of the existance of the non-standard relationship and the mode of operation of the processor is controlled accordingly. In one example, field or frame processing and line processing are selectively performed depending on the control signal, line processing being performed in the presence of the non-standard signal.
Patent DE-3685776-D1 (DE)
Inventor: CHOONG JOHN
IPC: A47C3/026
Filed: 1986-05-12
Granted: 1992-07-30
Abstract: The spring-tilt mechanism comprises a support frame (4), a seat portion (1) tiltable on the support frame (4) about a substantially horizontal axis (2) between a first and a second position, e.g. defined by stops (13, 13'). One end (15') of a torsion spring (15) is fixed against rotation in the support frame (4). A gear box (16) is operatively engaged with the other end (15'') of the torsion spring (15) and has an extendible member (24) engageable with a tracking surface (31) of the seat portion (1). An operating member (29) on the gear box (17) is easily accessible to a user sitting on the seat portion (1) to pre-load the torsion spring (15) for cushioning the user on the seat portion (1) between the said first and second positions (stops 13, 13').
Patent DE-3751022-D1 (DE)
Inventor: DIETRICH BERNHARD
IPC: H01H51/26
Filed: 1987-09-15
Granted: 1995-03-09
Abstract: The magnetic drive of an electromagnetic contactor comprises two spaced coils (10, 11) having a coaxial bore in which an armature (14) is mounted for reciprocal movement between two end positions. A control slider (21) is disposed between the coils (10, 11) with its two sides forming stops for the armature (14). When the armature (14) is changed over from one to the other end position, the slider is also changed over and limits in the mid-position the return movement of the armature (14) from the respective end position. In a contactor designed for tri-stable operation, undesired movement of the armature beyond the mid-position is avoided, which could otherwise lead to an inadvertent change-over of the armature (14) to the other end position. If the contactor is designed for monostable mid-position operation, oscillation of the armature (14) about the mid-position is prevented, so that this mid-position is stabilized.
Patent DE-3760728-D1 (DE)
Title: Container caps
Inventor: ROSSI-MOSSUTI MASSIMO
IPC: B65D41/02
Filed: 1987-02-23
Granted: 1989-11-16
Abstract: Caps consisting of a closure panel 1 and a cylindrical side wall 4 that are relatively permeable to water vapour and/or oxygen are rendered less permeable by moulding into and permanently bonding to the inner face 3 or, more usually, the outer face 2 of the closure panel a relatively vapour impermeable lamina 5. The cap is made by a process in which a lamina is inserted into the cavity of a mould, usually an injection mould, and then the material for forming the cap is introduced into and mould in the cavity.
Patent DE-3763189-D1 (DE)
Inventor: FELDER ERNST PROF DR
IPC: C07D401/12
Filed: 1987-01-12
Granted: 1990-07-19
Abstract: Compounds suitable for NMR imaging having the formula:whereina is 2 or 3;b is an integer from 0 to 4;Me<sup>(a+)</sup> is Fe<sup>(2+)</sup>, Fe<sup>(3+)</sup>, Gd<sup>(3+)</sup>, or Mn<sup>(2+)</sup>;E<sup>(b+)</sup> is an ion of an alkali metal, alkaline earth metal, alkyl ammonium, alkanol ammonium, polyhydroxyalkyl ammonium, or basic protonated amino acid, said ions representing a total charge of b; m is an integer from I to 5;R is H, alkyl with from I to 8 carbon atoms, alkyl with from I to 8 carbon atoms wherein from I to 5 carbons are substituted with OH; aralkyl with I to 4 aliphatic carbon atoms; phenyl or phenyl substituted by halogen, hydroxyl, carboxyl, carboxamide, ester, SO<sub>3</sub>H, sulfonamide, lower alkyl, lower hydroxy alkyl, amino, acylamino; (poly)oxa-alkyl with I to 50 oxygen atoms and from 3 to i50 carbon atoms, wherein I to 5 hydrogen atoms may be substituted by OH;R, is -CH<sub>2</sub>COOZ, -CH(CH<sub>3</sub>)COOZ, CH<sub>2</sub>CH<sub>2</sub>-N(CH<sub>2</sub>COOZ)<sub>2</sub>, a hydroxy arylalkyl, hydroxy pyridylalkyl, hydroxy aryl(carboxy)alkyl or hydroxy pyridyl-(carboxy)-alkyl radical, where the aryl or pyridyl radical may be substituted by hydroxyl, hydroxy alkyl, alkyl, halogen, carboxyl or SO<sub>3</sub>H;R<sub>2</sub> is the same as R, or iswhereinR<sub>3</sub> is -CH<sub>2</sub>COOZ, -CH(CH<sub>3</sub>)COOZ or a monovalent radical having the structure R-O-(CH<sub>2</sub>)<sub>m</sub>- CH-COOZ;X is a direct chemical bond, -O-, -S-, -NH-, -N -CH<sub>2</sub>COOZ or - N -CH(CH<sub>3</sub>)COOZ;n is the integer 2 or 3, with the proviso that when X represents a direct bond, n is I, 2 or 3;Z. is hydrogen or a unit of negative charge, and -(CH2)<sub>m</sub>-may also be -CH<sub>2</sub>-C(CH<sub>3</sub>)<sub>2</sub>-.The compounds are relatively simple, well tolerated, partially endowed with organ specificity and are suitable for application in nuclear spin tomography. The compounds may be prepared by reacting inventive free polyamino-polycarboxylic acids having the formulawhere R, R, R<sub>2</sub> and m have the same meaning as in formula I, or alkali metal, alkaline earth metal and/or amino salts of said acids, with salts, oxides, or hydroxides of iron<sup>(2+)</sup>, iron<sup>(3+)</sup>, gadolinium<sup>(3+)</sup>, or manganese <sup>(2+)</sup>, or with the basic salts of these metal ions. Imaging compositions and methods of use are also disclosed.
Patent DE-3763482-D1 (DE)
Inventor: FRANK DIETER
IPC: C13B20/12
Filed: 1987-02-25
Granted: 1990-08-09
Abstract: The invention is a process for the removal of impurities comprising phenolics, dextrans or amino nitrogen from an aqueous saccharide solution. The solution is contacted with a sorbent, which itself is also an embodiment of the invention, comprising a cationic nitro­genous surfactant, the molecules of which contain at least one alkyl group of at least 8 carbon atoms, deposited on the surface of a microporous hydrophobic polymeric support. The deposition is ac­complished by contacting a solution of the surfactant in an appro­priate solvent with the support. The impurities are adsorbed onto the sorbent and the aqueous saccharide solution is removed from contact with the sorbent. The solvent must be completely miscible with the saccharide solution and the solution of the surfactant in the solvent must have a maximum sorbent wetting rate of at least 100 g/m².min, and a sorbent bed retention of at least 140%, based on the bed interstitial volume. The partitioning coefficient of the impurities in the surfactant and solvent deposited on the support, as compared to in water, must be at least 20.The process is extremely effective in removing impurities from sac­charide solutions having very high concentrations of impurities, and at very high flow rates.
Patent DE-3770340-D1 (DE)
Inventor: RIUTTA RAINE RUDOLPH
IPC: G01B5/20
Filed: 1987-06-03
Granted: 1991-07-04
Abstract: Vehicle body measuring apparatus having first and second extendible members (14, 16) for positioning on opposed sides of a vehicle body (100). A longitudinal member (18) is connectible between the upper ends of the first and second members (14, 16). First and second pointers (24, 26) are slidably mountable on the longitudinal member (18). Connecting means are provided for pivotally connecting the first and second members relative to the vehicle body (100) and clamping means are provided for clamping the first and second members (14, 16) in a fixed position relative to opposed sides of the vehicle body.
Patent DE-3777393-D1 (DE)
Inventor: BERTRAM WOLFGANG
IPC: B24D11/06
Filed: 1987-06-13
Granted: 1992-04-16
Abstract: The endless grinding band (1) has abrasive material (4) on at least one side, and a straight transverse butt joint (2) with a connecting strip (3) covering, on the pressurised side. The zones either side of the joint are free of abrasive, or have the adhesive coating thickness reduced over a length of at least 2 mm. This length pref. equals one quarter to one third of that of the connecting strip.
Patent DE-3779914-D1 (DE)
Inventor: BRINTON C
IPC: G01N33/569
Filed: 1987-03-20
Granted: 1992-07-23
Abstract: A lectin derived from the pili of piliated organisms, said lectin being non-covalently bindable to the pilus rod protein of said pili and separable therefrom by the action of aqueous sodium dodecyl sulfate, possessing a single binding site for binding to mammalian erythrocyte ghosts.
Patent DE-3779927-D1 (DE)
Inventor: PERSSON RONNIE
IPC: E21B7/30
Filed: 1987-10-20
Granted: 1992-07-23
Abstract: Method for replacing damaged pipes, e.g. sewers, buried in the ground and extending between two shafts or access wells, lengths of a replacement pipe being descended one after the other through one of the shafts. The pipe lengths (1) are descended in the shaft placed on a pressure medium hose (5) by means of which a breaker head (3) is powered for disintegrating the existing damaged pipe (B) while being pulled through it and entraining the first pipe length (1). The pipe lengths are descended through the shaft to a position adjacent a previously descended pipe length, whereupon the end surfaces of the two pipe lengths are heated to a temperature in the vicinity of the melting point and are welded together. The invention also relates to a device for heating the end surfaces of the pipe lengths (1) for carrying out the method. The device consists of two plate members (12, 13) which are interconnected by a hinge (11) and which, when brought together, form a heating plate (6) for heating the pipe end surfaces to be welded together, said heating plate (6) having a central hole (18) for allowing passage of the compressed-air hose (5).
Patent DE-3780170-D1 (DE)
Inventor: JUNG ROLF
IPC: B65H16/02
Filed: 1987-08-18
Granted: 1992-08-06
Abstract: The flow detection device has an examination window  across which the material web (22) is displaced with the position of a detected flaw (42) in the X coordinate direction indicated by a mark applied to the material web (22). This marking is provided as a boundary line (66) enclosing the flaw (42) in X and Y directions with the coordinates of the boundary line evaluated and stored using at lesat one side edge of the web (22) as a fixed reference. Pref. each marking for a detected flaw (42) has an associated machine-readable data defining the coordinates of the boundary line (66).
Patent DE-3780309-D1 (DE)
Inventor: DENIS JEAN
IPC: F21S8/00
Filed: 1987-07-28
Granted: 1992-08-13
Abstract: An orientable lighting device, for a swimming pool contg. radioactive material, comprises: (i) a vertical guide for mounting on a side of the pool; (ii) a sealed floating case having a transparent lower wall; (iii) a spot-light located in the case for emitting a parallel light beam through the lower wall; (iv) a mechanism within the case for orienting the spot-light about two orthagonal axes; and (v) a floating arm comprising at least two segments articulated about a first axis perpendicular to a vertical plane contg. the arm, a first end of the arm being mounted on the guide for displacement along a vertical direction defined by the guide and for pivotal motion about a second axis perpendicular to the vertical plane, the case being articulated to a second end of the arm about a third axis perpendicular to the vertical plane.
Patent DE-3781449-D1 (DE)
Inventor: ANADA JOGINDER N
IPC: C08G64/00
Filed: 1987-04-10
Granted: 1992-10-08
Abstract: An improved gas separation membrane comprises a thin discriminating layer consisting predominantly of a carbonate polymer derived from a bisphenol corresponding to formula I <CHEM> wherein R at each occurrence is independently H, Cl, Br, or C1-C4 alkyl and R<1> is -CO-, -S-, -SO2-, -O-, a C1-C6 divalent hydrocarbon radical, or a C1-C6 divalent fluorocarbon radical, or inertly substituted C1-C6 divalent hydrocarbon radical, with the proviso that at least 25 weight percent of the moieties derived from the bisphenol of formula I present in the discriminating layer bear R groups which are exclusively Br or Cl, said gas separation membrane exhibiting a separation factor for oxygen and nitrogen at the ambient temperature of at least 6.1. The membrane has particular application to separating oxygen from nitrogen, or a nitrogen-containing gas.
Patent DE-3783786-D1 (DE)
Inventor: PLATTE HANS-JOACHIM DR ING
IPC: H04B15/02
Filed: 1987-03-05
Granted: 1993-03-11
Abstract: The noise compensation circuit provides a signal (k(t)) which is automatically adjusted to match the size and phase of the noise, so that when it is subtracted from the useful signal (e(t)) the noise component of the latter is eliminated. The compensation signal (k(t)) is obtained from the useful signal (e(t)) using a low pass filter (1) coupled via a switch (10) and an A/D converter (2) to a digital adder (4), in turn coupled to a shift register (6) with feedback to the adder and a processor (7). The shift register and the processor each receive a noise originating signal, (f(t)) via a frequency divider (3), the output of the processor (7) fed via a D/A converter (8) to a difference amplifier (9) for subtracting the compensation signal from the useful signal.