baber/WOPTO huggingface dataset:
Patent DE-3471122-D1 (DE)
Title: Process for preparation of porous carbon plates
Inventor: AWATA YASUHIRA
IPC: H01M4/96
Filed: 1984-06-01
Granted: 1988-06-16
Abstract: A process for prepn. of porous C plates is claimed comprising: (a) forming a sheet from a mixt. of 65-90 (pref. 75-90) pts. wt. C fibre-forming organic fibre and 10-35 (pref. 10-25) pts. wt. pulp according to a paper making method; (b) impregnating this sheet with a soln. of an orgnaic polymer, pref. in an amt. of 20-200 wt.% polymer, based on wt. of sheet; (c) oxidising this impregnated sheet, pref. at a temp. of 150-350 deg. carbonising and (d) C in air this infusibilised sheet a a temp. of at least 800 deg. C in an inert gas atmos.  Opt. the sheet can also incorporate a strengthening agent.  Opt. the impregnated sheet, or opt. a number of sheets laminated together, are heat-pressed to effect moulding and curing and then oxidised.  This heat pressing is pref. carried out at a temp. of 150-220 deg. C for 1-60 min.
Patent DE-3473790-D1 (DE)
Title: Pressure relief valve
Inventor: BORK CARL RICHARD JR
IPC: F16K17/04
Filed: 1984-02-21
Granted: 1988-10-06
Abstract: A pressure relief valve comprising a valve body (A) having inlet and outlet ports (12, 16) and a bonnet (B) having a threaded projection (46) which is received in a threaded bore (20) in the valve body (A), said bonnet (B) having a poppet guide bore (66) extending into said projection (46) from a bonnet end surface (48) on said projection (46), and a poppet (H) slidably guided between closed and open positions for respectively closing and opening said inlet port (12), having first and second recesses (68, 70) extending into said projection (46) from said bonnet end surface (48) coaxially with said poppet guide bore (66), a seal ring (72) is positioned in said first recess (68) in surrounding sealing relationship with said poppet (H) and a pushin retainer (74) is secured in said second recess (70) for retaining said seal ring (72) in said first recess (68).
Patent DE-3482689-D1 (DE)
Inventor: STORIMANS FRANCISCUS J A
IPC: H05K13/02
Filed: 1984-11-12
Granted: 1990-08-16
Abstract: A machine for forming the leads of electronic components has an endless load transporting belt. The load transporting belt is mounted on rollers which are arranged in a triangular configuration so as to support the load transporting belt with its forward run extending along a longitudinally elongated planner work plane which extends through a work station. A first guide rail is disposed opposite and extends longitudinally of the forward run to define a component guideway therebetween which extends through said work station. A second guide rail is located below and supports the forward of the load transporting belt. A drive motor is connected to the load transporting belt to drive it through said work station. At least one lead working mechanism located in said work station and has work tools disposed laterrally outwardly from the guide rails and remote from said support face, for use in forming the leads of said electronic components.
Patent DE-3483440-D1 (DE)
Inventor: OWEN DAVID PAUL
IPC: H03C3/00
Filed: 1984-04-19
Granted: 1990-11-29
Abstract: A signal generator is arranged to produce frequency or phase modulation at frequencies which extend from a high value down to zero, i.e. to a d.c. level shift. The output oscillator forms part of a phase locked loop which also includes a variable frequency divider. A modulation signal is applied to the loop, so that high frequency modulation signals directly modify the control signal which determines the frequency of the oscillator, and so that low frequency modulation signals alter the divisor value of the variable frequency divider so as to modify the frequency characteristics of the phase locked loop. Quantisation noise is reduced by applying a masking signal to an analogue-to-digital converter which utilises the low frequency modulation signals to alter the divisor value.
Patent DE-3484265-D1 (DE)
Inventor: HORN PETER DR
IPC: C08G63/91
Filed: 1984-11-14
Granted: 1991-04-18
Abstract: Crystallite suspensions containing from 3 to 70 weight percent of a crystalline, ethylenically unsaturated polyester prepared through condensation polymerization, and having a molecular weight factor per double bond of 154.4 to 408, as the dispersed phase, and from 30 to 97 weight percent of a polyhydroxyl compound having a functionality of from 2 to about 8, a hydroxyl number of from 20 to 800, and a melting point of less than 30 DEG  C. as the coherent phase are suitable for preparing non-cellular and cellular polyurethane- or polyurethane group-containing polyisocyanurate foams.
Patent DE-3566743-D1 (DE)
Title: Multilayered adhesive label shrinkable onto the circumferential surface of an object
Inventor: WILL ROLF
IPC: H01M50/121
Filed: 1985-08-06
Granted: 1989-01-12
Abstract: Multilayer adhesive label which is shrinkable on a circumferential surface of a body, particularly of a dry-cell battery, including a carrier layer for an outwardly visible imprint which is covered with a transparent protective layer, whose outermost layer is formed by means of an at least axially stretched, transparent laminated foil of shrinkable plastics material. The carrier layer may have at least one cut in the vicinity of its edge extending along the generating line of the circumferential surface of the body.
Patent DE-3572964-D1 (DE)
Title: Multiply-tritiated steroidal-21,17-spirolactones and their use as tracer compounds
Inventor: SCHULZE PAUL-EBERHARD DR
IPC: A61K51/00
Filed: 1985-04-12
Granted: 1989-10-19
Abstract: Novel, multiple-tritiated steroid-20,17- spirolactones of general Formula 1 <CHEM>  wherein -A-B is -CH2-CH2-, -CH=CH- or <CHEM>  and <CHEM>  R is hydrogen or tritium and  n is 0 or 1, are usable as tracer materials for the detection of mineralocorticoid receptors.
Patent DE-3575420-D1 (DE)
Inventor: KAISER CARL
IPC: C07D209/90
Filed: 1985-05-21
Granted: 1990-02-22
Abstract: Compounds of formula (I): <CHEM> in which R<1> is hydrogen or C1-5 alkyl; and R<2> and R<3> are hydrogen, C1-4 alkyl, phenyl (CH2)n where n is 0-3, C5-6 cycloalkyl or C3-5 alkenyl; intermediates and processes for their preparation, pharmaceutical compositions containing them and their use as selective serotonin receptor antagonists.
Patent DE-3576525-D1 (DE)
Inventor: ENDO HIDEYA
IPC: C12Q1/68
Filed: 1985-12-30
Granted: 1990-04-19
Abstract: Using genetic engineering techniques, cDNA can be obtained which is expressed only in cancer cells, and not in non-cancerous, normal cells. Such DNA can be used to prepare nucleic acid probes for cancer. An example of the novel DNA has the base sequence: <IMAGE>
Patent DE-3581146-D1 (DE)
Inventor: LEWIS PAUL A
IPC: B29C37/00
Filed: 1985-09-10
Granted: 1991-02-07
Abstract: An elastic band cutting apparatus is disclosed which includes a movable blade mounted proximate an elastic band stock holding structure for displacement to effect cutting of the tubular stock. The apparatus also includes a movable anvil which cooperates with the blade to engage the cut elastic bands so as to grip the same between the blade and anvil. After cutting is completed, one of the anvil and blade are displaced with respect to the blade so as to break any bonds which have formed during the shearing process. The apparatus further includes stock feeding assembly which will advance the stock to the cutter and eject previously cut and separated bands onto band manipulating apparatus. A method for cutting and separating elastic bands also is disclosed.
Patent DE-3585317-D1 (DE)
Inventor: STEVENSON ANDREW
IPC: B60G11/52
Filed: 1985-12-12
Granted: 1992-03-12
Abstract: The spring includes a tubular elastomeric body, preferably rubber, and a coil spring embedded in and bonded to it. The coil spring controls the occurrence of symmetric bulging instability in the body under axial load conditions. This bulging instability occurs sequentially along the length of the body between adjacent coils of the coil spring until it assumes the form of a continuous coil of elastomer.
Patent DE-3586609-D1 (DE)
Inventor: NEWMAN KAREL Z
IPC: C07K14/195
Filed: 1985-06-05
Granted: 1992-10-15
Abstract: A purified antigenic protein has been obtained which is capable of inducing in a chicken an immune response conferring protection against infection by Eimeria tenella or Eimeria necatrix. The protein has a molecular weight of about 25,000 and is composed of two polypeptides joined by a disulfide bond. The two polypeptide subunits have molecular weights of about 17,000 and about 8,000, respectively. The gene encoding the protein has been sequenced and the amino acid sequence of the protein deduced therefrom and by direct peptide sequencing. The protein and antigenic polypeptides having an amino acid sequence included within the protein may be incorporated into a vaccine for conferring upon a chicken active immunity against infection by E. tenella and E. necatrix. A hybridoma cell line (ATCC No. HB8561) has been developed which produces a monoclonal antibody designated Ptn 7.2A4/4. This antibody may be used to confer upon a chicken specific passive protection against infection by E. tenella and E. necatrix. The antibody may also be used to obtain the purified protein antigen and the 11,500 and 6,500 dalton polypeptide fragments thereof. Finally, an anti-idiotype antibody to the Ptn. 7.2A4/4 monoclonal antibody may be prepared and used to confer upon a chicken active immunity against E. tenella and E. necatrix infection.
Patent DE-3662144-D1 (DE)
Title: Process for the preparation of acyloxybenzenesulfonic acids and salts thereof
Inventor: GRABLEY FRITZ-FEO DR
IPC: C07C303/32
Filed: 1986-10-21
Granted: 1989-03-30
Abstract: A process for the preparation of acyloxybenzenesulfonic acids and salts thereof, of the formula   <IMAGE>   in which R is C1-C17-alkyl or C2-C17-alkenyl and M is an alkali or alkaline earth metal, ammonium or hydrogen, including the stages of (a) sulfonation of phenol, if appropriate (b) thermal treatment of the sulfonated phenol, (c) esterification of the sulfonated phenol and if appropriate (d) neutralization of the ester, wherein the sulfonation of the phenol is carried out with sulfuric acid or oleum and the water of reaction is removed during or after stage (b) by distillation and/or by reaction with a dehydrating agent.
Patent DE-3665455-D1 (DE)
Title: Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole
Inventor: HERZIG JACOB
IPC: C07D233/64
Filed: 1986-04-29
Granted: 1989-10-12
Abstract: 4(5)-Hydroxymethyl-5(4)-methylimidazole (MHI) is prepared by a process comprising the steps of: (a) reacting 4-methylimidazole (MI) with from 1.05 to 1.1 moles of formaldehyde or an equivalent amount of paraformaldehyde per mole of MI, in a concentrated aqueous NaCl solution in the presence of a catalytically effective amount of a strong inorganic base, at a temperature from about 20 DEG  to about 60 DEG  C.; (b) neutralizing the reaction mixture with concentrated aqueous hydrochloric acid to a pH of 8.5-8.9 to obtain a precipitate of MHI free base; and (c) separating the precipitate thus obtained from the aqueous solution and washing it with cold water or acetone. The MHI free base thus obtained can further be converted to an acid addition salt thereof.
Patent DE-3667398-D1 (DE)
Inventor: PECHEUX JEAN-CLAUDE ROGER
IPC: A61H1/02
Filed: 1986-01-16
Granted: 1990-01-18
Abstract: Apparatus for the mobilization of a lower limb which according to the invention comprises:
 . a beam (5) mounted for pivoting on the base (1) via an axis (A-A min ) of horizontal reference position,
 . a drive member (8) controlling the pivoting movement of the beam between a stable horizontal rest position and a maximum angular opening position, and vice versa,
 . an articulated assembly (16) placed sideways with respect to either one of the sides of the beam,
 . and means (23) for resting and rolling the distal end of the tibial section of the articulated assembly over a base supporting plane. 
<??>The invention finds an application in the reeducation of a lower limb.
Patent DE-3671656-D1 (DE)
Inventor: LIGASACCHI SERGIO
IPC: F23D1/00
Filed: 1986-07-14
Granted: 1990-07-05
Abstract: The improved atomizer comprises a first (8) and a second (11) mixer for a fuel delivered through a central inlet means (3) and for an atomizing fluid delivered through a peripheral inlet means (4), the first mixer (8) including a first mixing chamber (9) whereto the fuel arrives from the central inlet means (3) and the atomizing fluid arrives from peripheral ducts (10), the second mixer (11) including a second mixing chamber (12) for the fuel and the atomizing fluid that complete their mixing therein and a plurality of outlet means (14) for the delivery of the completely atomized fuel to a firebox, the relations among the length, diameter and cross-sectional area of certain parts which cooperate in the atomizer being defined to impart an effective atomization to the fuel and supply an advantageous pencil of atomized fuel into a fire-box.
Patent DE-3678869-D1 (DE)
Inventor: VAN DER AAR CORNELIS SIMON MAR
IPC: B22D41/13
Filed: 1986-06-13
Granted: 1991-05-29
Abstract: Lifting devices for loading and unloading the ladle (2) onto or from the ladle-supporting arm (5) have been disclosed for loading revolving ladle turrets (3) in continuous steel-casting plants. In order to be able to install such revolving ladle turrets (3) even in low transfer and casting bays and in order to eliminate swinging movements of the ladle (2) during lifting, it is proposed to bring the ladle-supporting arm (5) from a self-loading position (19) for casting ladles (2) into a casting position (31) by means of a lifting device (18) and to use the lifting device (18) to lift the ladle (2) from an industrial truck (1) itself, the said industrial truck preferably travelling at floor level (25) in the steelworks. <IMAGE>
Patent DE-3683567-D1 (DE)
Inventor: SCHOLS JOHN AREND
IPC: C08L63/10
Filed: 1986-05-15
Granted: 1992-03-05
Abstract: This invention is a low styrene emission, VER composition containing: (1) a VER which is the esterification product of a polyepoxide and a monounsaturated monocarboxylic acid; (2) styrene as a reactive diluent; (3) a wax as a styrene emmision inhibitor; and (4) a polyacrylate. The polyacrylate is present in an amount sufficient to increase the adhesion characteristics of the VER composition with a reinforcing material used therewith. 
<??>The VER composition of the present invention are useful in fabricating a range of fiber-reinforced plastic structures and equipment.
Patent DE-3685348-D1 (DE)
Inventor: ZLETZ ALEX
IPC: C01B35/12
Filed: 1986-03-10
Granted: 1992-06-25
Abstract: Copper aluminum borate which is reducible under Temperature Programmed Reduction at a temperature no more than 350°C and/or has a surface area of at least 5 m<sup>2</sup>/g and a pore volume of at least 0.04 cc per gram.
Patent DE-3764701-D1 (DE)
Inventor: LAFON LOUIS
IPC: C07D211/22
Filed: 1987-04-27
Granted: 1990-10-11
Abstract: This invention is drawn to compounds of the formula:   <IMAGE>   in which R is -CH2OH, -COOH and -COOR1, R1 being a C1 to C4 alkyl group, and their pharmaceutically acceptable salts. The compounds of the invention are useful as anti-depressants and as anti-arrhythmics.
Patent DE-3767445-D1 (DE)
Inventor: STUEHLER HERBERT
IPC: C07B45/02
Filed: 1987-11-03
Granted: 1991-02-21
Abstract: Free primary OH groups of the partial esters are sulphated using SO2. As solvent, at least one compound is employed which has a boiling point of 40 to 200 DEG C at a pressure of 98 kPa, is liquid under the reaction conditions chosen and, apart from at least one trivalent N atom which is exclusively connected to C atoms, only contains C, H and, if appropriate, ether oxygen atoms. The sulphated partial esters and their alkali metal or alkaline earth metal salts are obtained with good colour and in good yield, and without the formation of relatively large amounts of salts which pollute the waste water. They can be used, for example, for detergent raw materials, synthetic soaps and flotation aids.
Patent DE-3772272-D1 (DE)
Inventor: WILLEMS JUERGEN
IPC: H01H13/14
Filed: 1987-05-22
Granted: 1991-09-26
Abstract: A main fixed housing sleeve provides a location for the push-button assembly. This has a top section that engages a sleeve under spring bias. The contact of the bulb engages a sleeve and this locates in a carrier. When the push-button is actuated the carrier moves downwards against a spring and engages fixed contacts that connect with conductors. A centre pin has a dowel that moves in a latching track to retain the unit in the actuated state.
Patent DE-3774201-D1 (DE)
Inventor: BON CHARLES K
IPC: C25B3/25
Filed: 1987-07-16
Granted: 1991-12-05
Abstract: Nickel alloy anodes are suitable for electrochemical cells that are used for the selective replacement of chlorine in organochlorine compounds with hydrogen and are resistant to corrosion. Electrochemical cells containing Hastalloy C-276 anodes and silver cathodes, for example, are used to convert tetrachloropicolinic acid to 3,6-dichloropicolinic acid.
Patent DE-3775768-D1 (DE)
Inventor: SCHWAB MANFRED
IPC: B21J15/32
Filed: 1987-08-04
Granted: 1992-02-13
Abstract: The riveting tool has a mouthpiece (1) attached to the tool head, which has jaws (3) to grip the rivet. A duct (40) extends from the head for removing the torn-off rivet shanks. The setting of the rivets is carried out by a hydraulic piston (9) which is supplied with hydraulic fluid from a chamber (23). The hydraulic fluid is driven out of the chamber by a pneumatically actuated piston (18,20). The tool is controlled by a two-position press-button (37). In the first posn., an air valve (34,44) is so actuated that compressed air flows through and sucks the rivets into the duct. In the second posn. an air valve (43) is opened to actuate the pneumatic piston which, in turn, actuates the hydraulic piston.
Patent DE-3776477-D1 (DE)
Inventor: DESMURS JEAN
IPC: C07C39/34
Filed: 1987-09-24
Granted: 1992-03-12
Abstract: Mixtures produced by chlorination of phenol/chlorophenols are effectively stabilized by stirring same in the presence of a stabilizing amount of at least one strong protonic acid and/or a Lewis acid.
Patent DE-3781416-D1 (DE)
Inventor: SHERMAN PETER G
IPC: C09K3/14
Filed: 1987-11-20
Granted: 1992-10-01
Abstract: Compositions and methods of using the compositions in preparing ferrous metal components for subsequent surface electroplating by preparing a solution containing an acid and a sequestering agent, immersing the components and abrading media in the solution, and agitating the components and the abrading media while maintaining the components and the media immersed in the solution. The composition has, by defined weight percents, oxalic acid; a phosphorus sequestering agent; the ratio by weight of oxalic acid to sequestering agent being in a range of from about 0.7:1 to about 0.2:1; a quantity of an ammonifying agent sufficient and effective for adjusting the pH of the solution formed on dissolving the composition in water to a range of from about 3.5 to about 6; a quantity of a surfactant sufficient and effective for accomplishing wetting of the composition; and a quantity of a carrier material in the form of a suspending agent sufficient to make up the remainder of the composition.
Patent DE-3785345-D1 (DE)
Inventor: HAMBLETON ROGER
IPC: G01N31/22
Filed: 1987-02-20
Granted: 1993-05-13
Abstract: PCT No. PCT/GB87/00125 Sec. 371 Date Sep. 7, 1988 Sec. 102(e) Date Sep. 7, 1988 PCT Filed Feb. 20, 1987 PCT Pub. No. WO87/04931 PCT Pub. Date Aug. 27, 1987.An indicator sheet for an autoclave test pack wherein a pair of porous masses (10) are held in close superimposed relationship by means of a clamp (13) with the indicator sheet (12) sandwiched between them. The indicator sheet (12) has printed thereon a pattern of markings (14) formed from one or more substances which are adapted under steam sterilizing conditions to provide an indication of the presence of air and/or excessive moisture such that each is evident and individually identifiable.
Patent DE-3787755-D1 (DE)
Inventor: MUSSELMANN MENNO DIPL ING
IPC: F25D3/10
Filed: 1987-05-04
Granted: 1993-11-18
Abstract: The method uses cold gas, the temperature of which is controlled by a heater. A device for carrying out the method comprises a cooling means for receiving materials, the said means being equipped with an evaporator and an electric heating means. The heating means is in connection, via a controller, with a temperature sensor arranged inside the cooling means. <IMAGE>
Patent DE-3789082-D1 (DE)
Inventor: LATHE RICHARD
IPC: A61K35/76
Filed: 1987-08-11
Granted: 1994-03-24
Abstract: A recombinant virus characterised in that it contains all or part of the sequence of a specific antigen of a tumour and in that it is employed by way of prevention or cure, to cause the rejection of the corresponding tumour in man or in animals.
Patent DE-3851028-D1 (DE)
Inventor: GRIVON JOSETTE
IPC: B65D75/20
Filed: 1988-10-03
Granted: 1994-09-15
Abstract: The protective cover arrangement comprises a support consisting of a film (1), a foam (2) fixed to the said support (1), and self-adhesive closure means comprising hooks (3, 5, 7) and loops (4, 6, 8), making it possible to hold the items in position inside the cover once the latter has been folded along an axis (A, A'). The film (1), which has a thickness of 100 to 150 microns, has the properties of flexibility and strength which are appropriate for the use required of the cover.   <IMAGE>
Patent DE-3855479-D1 (DE)
Inventor: TROJNAR JERZY
IPC: C07K17/08
Filed: 1988-10-27
Granted: 1996-09-19
Abstract: PCT No. PCT/SE88/00570 Sec. 371 Date Jun. 22, 1990 Sec. 102(e) Date Jun. 22, 1990 PCT Filed Oct. 27, 1988 PCT Pub. No. WO89/03844 PCT Pub. Date May 5, 1989An artificial peptide having an amino acid sequence which corresponds to a naturally occurring amino acid sequence of a HIV comprising an epitope and which further has two cysteine residues located on each side of said epitope, and further having a sulphur bridge between said two cysteine residues, which has been formed by a chemical oxidation step, is described. Furthermore, an artificial antigen which reacts with antibodies induced by a HIV is described. Said antigen mainly consists of an artificial peptide according to the invention. Additionally, a method of detecting antibodies induced by a HIV in a sample of body fluid, wherein said sample is subjected to an immunoassay, especially ELISA, and wherein an artificial antigen according to the invention is used as a diagnostic antigen, is described. A diagnostic immunoassay kit for said method is also described. Finally, a vaccine composition comprising, as an immunizing component, at least one antigen according to the invention, is described.
Patent DE-3861126-D1 (DE)
Inventor: KANEKO SHOZO NAGASAKI SHIPYARD
IPC: F01N5/02
Filed: 1988-07-20
Granted: 1991-01-03
Abstract: An exhaust heat exchanger system (1) designed to recover heat from exhaust gas emitted from a prime mover, for example, a diesel engine, gas engine, gas turbine, etc., and/or to reduce harmful components such as NOX (nitrogen oxides). A high-temperature side heat exchanger section (7a) and a low-temperature side heat exchanger section (7b) are disposed in a single casing (1a-1d) and these heat exchanger sections are connected together through a duct (10). An exhaust gas purifying catalyst (20a) is disposed in the duct (10). Accordingly, it is possible to simplify the mechanism of the exhaust heat exchanger system, reduce the overall size of the system, lower the production cost and minimize the installation space. Further, the exhaust gas purifying operation is efficiently carried out by the action of the catalyst.