baber/WOPTO huggingface dataset:
Patent DE-3463442-D1 (DE)
Title: Arched bridge staple
Inventor: ELLISON ARTHUR ELLSWORTH
IPC: A61B17/08
Filed: 1984-05-29
Granted: 1987-06-11
Abstract: A bone staple for attaching tubular shaped soft tissue to bone, in which the transverse bridge of the staple has teeth on its underside to grip the tissue and is arch shaped so that the center of the bridge is above the bone surface when the staple legs are driven fully into a bone.
Patent DE-3463793-D1 (DE)
Title: Apparatus for and method of starting a spinning operation in an open-end spinning machine
Inventor: RICHARDSON JOHN
IPC: D01H4/44
Filed: 1984-10-11
Granted: 1987-06-25
Abstract: An open-end spinning machine is disclosed having a piecing ability employing both a yarn reserve-forming member as well as reverse rotation of the yarn withdrawal rollers and of the package drive roll to pay out yarn from the package during formation of the yarn reserve, during the start-up cycle. This permits rapid dispensing of the yarn reserve on piecing, while allowing the reserve to be formed at a controlled rate before start-up and thereby minimizing the load on any auxiliary power source taking over in the event of shut-down of a multi-station spinning machine on power failure.
Patent DE-3465118-D1 (DE)
Title: Devices for producing fibre felts
Inventor: POTTERS MICHEL
IPC: D04H1/00
Filed: 1984-04-20
Granted: 1987-09-03
Abstract: An apparatus as disclosed for controlling the distribution of fibers in a fiber felt forming process, which comprises a guide duct through which a gas current with felt fibers entrained is directed. The gas passes through a perforated conveyor, which retains the fibers. The duct is caused to oscillate by a connecting rod affixed to the guide duct and a rotary element by universal joints at either end, connection being effected by cardans, by which the rotary element entrains the connecting rod in its rotary movement. By moving the axis of rotation of the rotary element away from the center of the guide duct/connecting rod joint, an oscillating movement is imparted to the guide duct. The entire apparatus, including a motor for inducing rotary movement may be caused to undergo translational movement by a pair of opposed hydraulic jacks, the operation of which may alter the median direction of the movement of the oscillating guide duct. The apparatus as disclosed provides for automated movement and correction during operation of the device, providing better control over the distribution of fibers.
Patent DE-3473407-D1 (DE)
Title: Method of inactivating pathogens
Inventor: PHILAPITSCH ANTON
IPC: A61K39/395
Filed: 1984-04-26
Granted: 1988-09-22
Abstract: There is described a method of inactivating reproducible pathogens in preparations containing plasmatic enzymes and proenzymes, activated or non-activated coagulation factors, such as Factors II, V, VII, VIII, IX, X, XIII, "FEIBA", prothrombin complex preparations, plasmatic inhibitors, immunoglobulins or other blood products, such as fibronectin and fibrinogen. In order to break and overcome the protective effect of proteins on pathogens by simultaneously preserving the biological activity and the molecular integrity of the proteins, the preparation is adjusted to a salt concentration of more than 0.5 molar by the addition of ammonium sulfate and is thermally treated, whereupon the ammonium sulfate is removed from the preparation.
Patent DE-3563387-D1 (DE)
Title: Device for measuring the thickness profile of rolled sheet metal strip
Inventor: KOPINECK HERMANN-JOSEF PROF DR
IPC: G01B15/00
Filed: 1985-04-03
Granted: 1988-07-21
Abstract: 1. A device for measuring the thickness profile of rolled metal sheets and strips (24), comprising an X-ray tube (11), a movable slit diaphragm (12) lying closely in front thereof and radiation detectors (14 to 23) fixedly installed at a distance in front thereof, along a line and directed towards the radiation, the sheet or strip (24) to be measured being moved through the radiation between the X-ray tube (11) or slit diaphragm (12) and the radiation detectors (14 to 23) in such a way that its width extends along the line of the fixedly installed radiation detectors (14 to 23) and a processing device (45) being connected to the radiation detectors and a displacement pick-up (44) of the slit position to determine the radiation absorption and for allocation of the thicknesses of the sheet/strip to the measuring points or measuring areas (31 to 39) distributed over the width of the sheet/strip (24), which device (45) is connected with a display device (46), characterized in that the slit diaphragm (12) is constructed circularly around the part of the X-ray tube (11) emitting the X-ray rays, is mounted rotatably and is driven by a drive, in that the distance between the slit diaphragm (12) and the radiation detectors (14 to 23) amounts to more than 1 500 mm, in that the X-ray tube (11) with the slit diaphragm (12) and the radiation detectors (14 to 23) are installed in separate frames and in that means for correction are inserted for the displacement pick-up (44), by means of which small alterations in the position of the attachment points of the slit diaphragm (12) and the radiation detectors (14, 23) are taken into account.
Patent DE-3572915-D1 (DE)
Title: Food product manufacture
Inventor: DAVIS PETER GEORGE
IPC: A22C11/00
Filed: 1985-11-21
Granted: 1989-10-19
Abstract: An apparatus for manufacturing food products such as skinless sausages comprises a tube 42 which contains a plurality of plugs 50 strung along a wire 48. The plugs are shaped to define sausage end shapes and spaced to define sausage-shaped compartments for filling with sausage-forming material. The plugs and wire are driven through the tube by a motor-driven sprocket 54 which has peripheral recesses 60 for reception of the plugs. Between the recesses the sprocket periphery has slots 61 for receiving the wire. The contents of the tube are cooked by being heated and then cooled by suitable fluid jackets around the tube, or otherwise. In other embodiments, a flexible tube is pinched to form sausage compartments which are moved peristaltically (Figures 1 and 2) and a belt having partition-forming formations is rolled within the tube (Figures 8 to 11).
Patent DE-3573711-D1 (DE)
Title: Slide fastener slider
Inventor: HORLACHER HANS
IPC: A44B19/30
Filed: 1985-06-04
Granted: 1989-11-23
Abstract: The slider of the slide fastener comprises a slider body, a locking member which is held on the one hand by a locking portion on the slider body and on the other hand is provided with teeth. A slot provided in the locking portion forms a joint section allowing a pivoting of the locking member and a moving of the teeth into a disengagement with the slide fastener. The teeth comprise a viewed in closing direction rear inclined flank, by means of which a brake action is generated in place of a locking action if the already separated slide fastener strips are pulled laterally away from each other such that the slide fastener can be opened even in case of a missing drawing flap.
Patent DE-3574695-D1 (DE)
Inventor: DAVIDOVITS JOSEPH
IPC: C04B14/04
Filed: 1985-02-07
Granted: 1990-01-18
Abstract: An early high-strength concrete composition is formed of a polysialatesiloxo material obtained by adding groundblast furnace slag to a reactant mixture consisting of alumino-silicate oxide (Si<sub>2</sub>O<sub>5</sub>, A1<sub>2</sub>0<sub>2</sub>) with the aluminum cation in a four-fold coordination, strong alkalis such as sodium hydroxide and/ or potassium hydroxide, water, and a sodium/potassium polysilicate solution. The slag may be added in an amount of 15 to 26 parts, by weight, based upon the reactant mixture. Sufficient hardening for demolding is obtained in about 1 hour with this composition.
Patent DE-3580382-D1 (DE)
Inventor: LYDON NICHOLAS
IPC: C12P21/00
Filed: 1985-02-21
Granted: 1990-12-13
Abstract: This invention relates to monoclonal antibodies to interferon alpha<sub>2</sub> and to hybridomas producing such antibodies. These antibodies are preferably of the immunoglobulin subclass IgG1 and preferably do not bind to alpha, of alpha, interferon.They can be used in assaying, purifying or isolating proteins, such as interferon alpha<sub>2</sub>, to which they are specific.
Patent DE-3581970-D1 (DE)
Inventor: KHANNA PYARE
IPC: G01N33/94
Filed: 1985-06-14
Granted: 1991-04-11
Abstract: Chromatographic separation is used to obtain a digoxin concentrate from a serum sample for use in an assay for digoxin. Serum is passed through a column containing silica gel alkylated with lower alkyl groups. The column is then washed and the digoxin eluted with aqueous methanol to provide the digoxin concentrate.
Patent DE-3662468-D1 (DE)
Title: Portable personal collector for analysing dust
Inventor: COURBON PAUL
IPC: G01N1/24
Filed: 1986-07-31
Granted: 1989-04-20
Abstract: A portable individular dust collector has a cover which surrounds a rotatable cup. A hood is supported on the cover and houses a prefiltration unit carrying an auxiliary cup containing a filtering foam. The prefiltration unit and said hood define an external peripheral space which is in communication with an annular volume provided beneath said prefiltration unit around a central air inlet in the direction of the rotatable cup to retain the coarser particles of dust.
Patent DE-3671021-D1 (DE)
Inventor: WAGNON JEAN
IPC: C07K5/00
Filed: 1986-02-10
Granted: 1990-06-13
Abstract: The invention relates to peptide derivatives modeled on the basis of pepstatin. These derivatives inhibit renin and acid proteases.
Patent DE-3681128-D1 (DE)
Inventor: ROSENTHALE MARVIN E
IPC: A61K31/557
Filed: 1986-10-27
Granted: 1991-10-02
Abstract: A composition adapted to be topically applied to a mammal for treating mammalian peptic ulcer disease containing an effective amount of a prostaglandin analog in a pharmacuetical carrier suitable for administration to the skin of the mammal to be treated, said prostaglandin analog having a structure that corresponds to the formula: 
<CHEM>
 wherein: R has the formula -CH2- Y - (CH2)2-Z;
 -Y- is selected from the group consisting of -(CH2)-3 , cis -HC=CHCH2-, and cis,cis -HC=C=CH-;
 -Z is selected from the group consisting of -CH2 OH, and -CO2X, wherein X is hydrogen, a pharmacologically acceptable cation or C1-C6 alkyl;
 R<1> is n-butyl or phenoxy;
 R<2> is selected from the group consisting of hydrogen, methyl and hydroxyl;
 R<3> is selected from the group consisting of hydrogen, methyl and hydroxyl, with the proviso that R<2> and R<3> cannot both be hydrogen or both be hydroxyl; and
 R<4> and R<5> are the same or different and are selected from the group consisting of hydrogen and hydroxyl, but are not both hydroxyl.
Patent DE-3685843-D1 (DE)
Inventor: GRAUEL CHRISTOPH
IPC: H04L7/02
Filed: 1986-04-29
Granted: 1992-08-06
Abstract: The time position of the polarisation change in the received digital signals is measured relative to the receive bit clock signal during a measurement interval. The momentary phase value is assigned to the part-bit intervals and accumulated. At the end of the measurement interval with the help of the phase estimate value and the accumulated phase values a phase average is determined and the phase of the receive bit clock signal is corrected by the phase average.
Patent DE-3689316-D1 (DE)
Inventor: SCHAPIRA JOSEPH
IPC: B01J19/00
Filed: 1986-03-26
Granted: 1994-01-05
Abstract: Plant permitting a changing chemical medium to be controlled and regulated to arrive at an optimum value of a predetermined function of physical or chemical parameters representing the medium, the function Y being related to the values of the parameters by a relationship of the form: <IMAGE>  the said plant comprising: - sensors (5, 6) intended to supply the instantaneous value of each of the said parameters, - a scanning unit (26) allowing the value of the group of parameters to be recorded at uniform intervals, - a calculating unit (10) making it possible to determine the modification to be made to the said parameters to give an optimum value to the function Y, and - means for adjusting the said parameters controlled by the said calculating unit (10) to bring the value of the said parameters to the optimum. <IMAGE>
Patent DE-3760176-D1 (DE)
Title: Nor-cholanic acid derivatives, a process for their preparation, their use and pharmaceutical compositions containing them
Inventor: CHIODINI LAURA
IPC: C07J1/00
Filed: 1987-01-07
Granted: 1989-06-29
Abstract: PCT No. PCT/EP87/00006 Sec. 371 Date Oct. 29, 1987 Sec. 102(e) Date Oct. 29, 1987 PCT Filed Jan. 7, 1987 PCT Pub. No. WO87/04166 PCT Pub. Date Jul. 16, 1987.   <IMAGE> I  Compounds I (either R1=OH, C1-C4 alkoxy and R2=H, C1-C4 alkyl, or R1+R2=a chemical bond; R3=an aminodeoxy or aminodideoxy or aminotrideoxy sugar residue of the D and L series, the glycosidic linkage being  alpha  or  beta : and either R4=OH and R5=H or R4+R5=a chemical bond) and their pharmaceutically acceptable salts are useful as antihypertensive agents. Their preparation and use as well as pharmaceutical compositions containing them are also described.
Patent DE-3761358-D1 (DE)
Inventor: NATIONAL RESEARCH DEVELOPMENT
IPC: B29C67/04
Filed: 1987-05-18
Granted: 1990-02-15
Abstract: A substantially cylindrical bar of microporous PTFE is non-fibrillated and incorporates pores within any cylindrical surface within the bar centred about the central longitudinal axis of the bar that are of substantially uniform size and are substantially uniformly distributed within that surface. The process for producting such a bar includes the step of applying a substantially radial compressive force to preheated and cooled granules of PTFE and subsequently re-heating and cooling the compressed granules, while a film of non-fibrillated, microporous PTFE is formed from the cooled bar, the plane of the film being perpendicular to the direction of the radial compressive force whereby the pores within any plane substantially perpendicular to the thickness of the film are of substantially uniform size and are uniformly distributed within that plane and all such parallel planes.
Patent DE-3775040-D1 (DE)
Inventor: WILMS KARL-HEINZ
IPC: G01M11/02
Filed: 1987-08-30
Granted: 1992-01-16
Abstract: A lens projects light from a source onto a light receiver via a field stop with a measurement figure and a spectacle glass (5) on a glass support (4). The refraction characteristics are determined from the image position of the measurement figure in the lateral and/or longitudinal direction. The convengence of the light beam on the object side of the spectacle glass is variable between a position in which the refraction properties for infinite object distance are measured and one in which properties for finite object distance are measured. The glass support is fixed and enables the spectacle glass to be raised by a definite amount in the beam path and inclined. A xxxxxxx and/or prism equalisation arrangement (42,43) for the inclined spectacle glass can be mounted in the beam path.
Patent DE-3781825-D1 (DE)
Inventor: HENZE WALTER
IPC: G01R23/10
Filed: 1987-04-13
Granted: 1992-10-29
Abstract: Count pulses derived from clock pulses are counted, and the result is output as a digital signal. The frequency of all count pulses corresp. to a multiple of the clock pulse frequency. The count pulses occur at different tappings of a transition time line and are counted by several counters. The contents of the counters are combined after at least one signal period or a part of a period has elapsed. For measuring the frequency of a sinusoidal signal, the count is first converted into a square wave signal. A frequency modulated signal is mixed with a corresp. carrier to enable its frequency to be measured.
Patent DE-3785953-D1 (DE)
Inventor: WHITE GEOFFREY
IPC: A61K31/635
Filed: 1987-02-17
Granted: 1993-07-01
Abstract: Compsn comprises 2,4-diamino-5-(8-dimethylamino) -7-methyl-5-quinolymethyl) pyrimidine (I) and sulphadimidine (II) pref in a ratio of 1:1 to 1:20.
Patent DE-3854578-D1 (DE)
Inventor: SAVILLE MARK
IPC: A41D31/00
Filed: 1988-11-07
Granted: 1995-11-16
Abstract: A flexible, breathable, antistatic, non-flammable, filtering, non-linting, clean and cleanable composite laminate is provided. The laminate comprises a middle layer of a non-flammable fabric, preferably a polyamide or glass fabric, containing an antistatic agent, and a top and bottom layer each containing a sheet of porous, expanded polytetrafluoroethylene bonded to the middle layer by means of an adhesive between the middle layer and the top and bottom layers. Preferably the top and bottom layers comprise (a) a flexible, first layer of hydrophobic material having a moisture vapor transmission rate exceeding 1000 gms./m2xday and an advancing water contact angle exceeding 90 degrees; and (b) a continuous hydrophilic layer attached to the first layer, the hydrophilic layer having a moisture vapor transmission rate exceeding 1000 gms./m2xday and forming a barrier to passage of fluids with low surface tension, wherein the hydrophobic layers are both external to the middle layer. The laminate is useful as a cover for cleaned aerospace equipment during retrofitting, shipping and storage.
Patent DE-3855814-D1 (DE)
Inventor: BLACKBURN GARY
IPC: G01N33/544
Filed: 1988-12-12
Granted: 1997-04-10
Abstract: A sensor for the analysis of physical and chemical changes in a test solution includes a glass tube (10) with an end covered by a membrane. The glass tube contains an internal Ag/AgCl electrode (24) in solution (22). The membrane (14) is a dialysis membrane which allows ions to pass through and contact an antibody immobilized on a spacer material (12). This spacer material (12) is placed between the dialysis membrane (14) and a glass membrane (16), thereby forming a sensing area (18).
Patent DE-3862929-D1 (DE)
Inventor: HASLANGER MARTIN F
IPC: A61K31/16
Filed: 1988-12-13
Granted: 1991-06-27
Abstract: Novel mercapto-acylamino acids useful in the treatment of hypertension and combinations of mercapto-acylamino acids and atrial natriuretic factors or angiotensin converting enzyme inhibitors useful for treating hypertension are disclosed.
Patent DE-3864249-D1 (DE)
Inventor: FISCHER WERNER DIPL ING
IPC: F16D66/02
Filed: 1988-09-29
Granted: 1991-09-19
Abstract: The wear indicator uses a sensor (4) incorporated in the brake lining (1), coupled via a heat-resistant coaxial lead (5) to an evaluation device (6). The sensor is seated in a recess (3) in the brake lining and lies at a depth (L) corresp. to the min. thickness of the brake lining, so that the inner and outer conductors of the lead are bridged when the sensor is contacted. Pref. the coaxial lead is bent in a loop within the sensor,  with the outer conductor lying in the plane of the sensor end face.
Patent DE-3871231-D1 (DE)
Inventor: NEWLAND PAUL WILLIAM
IPC: B23Q3/155
Filed: 1988-03-02
Granted: 1992-06-25
Abstract: A clamping device for releasably securing a tooling adaptor (16) in a tool clamp block (14) which includes a generally cylindrical member (18) having an eccentric slot (24) formed about the periphery of the member for engaging the tooling adaptor in the cylindrical member whereby when the cylindrical member is rotated the tooling adaptor is drawn into and secured within the tool clamp block.
Patent DE-3874761-D1 (DE)
Inventor: STAUDT GERHARD
IPC: E06B5/16
Filed: 1988-03-22
Granted: 1992-10-22
Abstract: The method seals off openings in fireproof building walls or ceilings etc., using fireproof pads which are removable after insertion. The pads (12) are inserted in the wall etc. at the time the openings are formed. Where the soffit of the opening is formed by a metal frame, this can be installed complete with pads in the opening at the time of formation. The pads can comprise a non-inflammable casing of woven glass fibre, and a filling of non-inflammable mineral wool in the form of a single rectangular block.
Patent DE-3886857-D1 (DE)
Inventor: LEWTAS KENNETH
IPC: C10L1/14
Filed: 1988-08-31
Granted: 1994-02-17
Abstract: Additives suitable for improving the flow and/or depressing the cloud point of crude oils, lubricating oils and especially fuel oils are polymers containing defined alkyl groups of at least 8 carbon atoms chain length. Such polymers are either (a) of a mixture of monomers having only two alkyl groups one being at least 3 carbon atoms longer than the other or (b) of a mixture of monomers having only three alkyl groups each differing by at least 3 carbon atoms and the middle alkyl group being half the combined length of the other two. Alternatively, the polymer may be derived from a monomer having the two defined alkyl groups (a) or the three defined alkyl groups (b).
Patent DE-50002224-D1 (DE)
Inventor: KREUZER MANFRED
IPC: G01R17/16
Filed: 2000-11-27
Granted: 2003-06-18
Abstract: The invention relates to a measuring bridge circuit having three wire conductor technology comprising at least one wire strain gauge (1, 20) located in a 1/4-bridge circuit. Said wire strain gauge (1, 20) is thereby connected via longer connecting lines (4, 6, 16, 19, 21, 22) to other components of a full bridge and a supply voltage regulator. The wire strain gauge (1, 20) is connected via a first connecting line (4, 22) to a supplementary resistor (RE, RE1, RE2, RE3) and a second connecting line (16, 19) to a supply voltage source (12). A third connecting line (6, 21) connects a high ohm value first amplifier circuit (8) with said wire strain gauge (1, 20) in a measuring diagonal. In order to post-regulate the supply voltage, a second high ohm value amplifier circuit (9) having an amplification factor of v = 2 is provided between a first and a third connection line (6, 21) which compensates for the voltage drops sustained on the measuring lines (4, 16, 19, 22) and the circuit resistors.
Patent DE-50014708-D1 (DE)
Inventor: THOONE MARTIN
IPC: G06F1/00
Filed: 2000-03-30
Granted: 2007-11-22
Abstract: The method involves passing an equipment identifier from a local computer system to a central station, computing a new equipment identifier using a change code, specifying a first enciphered code using a key, specifying a second enciphered code using the data file identifier, passing the enciphered codes to the local system, computing the new equipment identifier, the key and data file identifier in the local system and releasing the data file. The method involves passing an equipment identifier (ID(i-1)) from a local computer system to a central station, computing a new equipment identifier (ID(i)) from the equipment number and a change code, specifying a first enciphered code (PIN) using the computed code and a key (k), specifying a second enciphered code (ACW) using the data file identifier and the key, passing the enciphered codes to the local system, computing the new equipment identifier in the local system from the stored identifier and the change code, computing the key from the first enciphered code and the equipment identifier, computing the data file identifier (AC) from the second enciphered code and the key and releasing the data file for use by the local system. Independent claims are also included for the following: a system for managing and releasing access rights to data files.
Patent DE-50015445-D1 (DE)
Inventor: RICHTERS HANS MARTIN
IPC: H04L12/24
Filed: 2000-02-24
Granted: 2008-12-24
Abstract: The method involves a service centre (A,B) connecting routers (2) with fixed links (1) via a hub (5,6) under program control to a database server or computer (7), and in the event of a fault to a reserve database server or computer (8). Routers with ISDN switched links (3) are arranged so that they either have access to the database server or computer, or to the reserve server or computer in a fault case, via the hub or reserve hub.