baber/WOPTO huggingface dataset:
Patent DE-4030055-A1 (DE)
Inventor: ZIMMERMANN HERBERT
IPC: H01L23/538
Filed: 1990-09-22
Abstract: A process is disclosed for producing a circuit having a first circuit plane made of a ceramic substrate (1) provided for example with thick film structures and corresponding strip conductors with contact surface (4). The process allows the ceramic substrate to be bonded to a second circuit plane made of a greentape substrate (3). Vias (7) are formed in the greentape substrate and filled with conducting contact material (6), forming complementary contact surfaces (5) to the contact surfaces (4) on the ceramic substrate (1). The contact surfaces (4, 5) are printed with a bonding layer (8) (for example silver or copper paste). The ceramic substrate (1) and/or a lower side of the greentape-substrate is printed with glass ridges (10).
Patent DE-4030149-A1 (DE)
Title: Digital video signal component processing using key signal -  converts components in upper data hierarchy for rate matching to capacity of channels in lower hierarchy
Inventor: POETSCH DIETER DIPL ING
IPC: H04N9/804
Filed: 1990-09-24
Abstract: The drives of two D1 video tape recorder/reproduces (1, 2) are synchronised (3) for recording the luminance component (Y) and two chrominance components (CR, CB) of the digital signal. The luminance component (Y) and a KEY component in the upper hierarchy are converted by a device (4) including a roundoff stage (13) from 10 to 8 bits per data word, and a combiner (15) of the four KEY bits with the two subtracted (14) bits and the roundoff. ADVANTAGE - Digital component signals of upper hierarchy can be processed without error on channels of lower hierarchy of CCIR Recommendation 601-1 standard.
Patent DE-4030667-A1 (DE)
Inventor: DUBA PETER DIPL ING
IPC: F02D41/04
Filed: 1990-09-28
Abstract: In a motor vehicle having automatic gearing, the engine moment is reduced in order to protect the clutch during the starting procedure.
Patent DE-4102693-A1 (DE)
Title: Blood dialysis machine - incorporate blood filter so that only filtrate is passed through dialyser
Inventor: SCHUREK HANS-JOACHIM PROF DR M
IPC: A61M1/34
Filed: 1991-01-30
Abstract: Blood from a patient's body is drawn off through a pipe (2a) by a pump (13) which pumps the blood through a pipe (2b) to the blood filter (HF). The blood is then returned to the patient's body through the pipe (3) and air bubble trap (4). The filtrate, which has been separated from the blood in the blood filter (HF) flows through an expansion chamber (6), and then through a pipe (5) to the dialyser (7). The regenerated filtrate then flows through the pipe (8) to a second pump (12) which pumps it to a mixing chamber (14) in which it is mixed with fresh blood and returns through the pipe (2b) to the blood filter (HF). USE/ADVANTAGE - Dialyser which is combined with a blood filter.
Patent DE-4104240-A1 (DE)
Inventor: HOLTRICH UWE DIPL BIOL
IPC: C07K14/705
Filed: 1991-02-12
Abstract: The invention relates to a TKF receptor protein comprising (a) the amino acid sequence illustrated in SEQ ID NO: 1 or (b) variants of the sequence of (a). The invention also relates to a novel PCR process for detecting protein tyrosine kinasegene by means of PCR.
Patent DE-4111359-A1 (DE)
Title: Clamp with flexible band and closure-piece on it
Inventor: KASUBKE VOLKER
IPC: F16L33/04
Filed: 1991-04-09
Abstract: The clamp has a flexible band (10) on which is a closure-piece (14). A holder-part (20) has a hole (28) for the band (10) to go through. The band is fixed by attachments (42) on the holder-part which has a second hole (28) for the band to go through. Both holes open out on the same side of the holder-part.     Part of the attachments is part of at least one connection (38) fitting into the holder-part and fixed by means of the holder-part fastening the band. The connection has a contact surface (40) for the part holding the clamp.
Patent DE-4116013-A1 (DE)
Inventor: HERZIG CHRISTIAN DR DIPL CHEM
IPC: C09D183/06
Filed: 1991-05-16
Abstract: Novel (meth)acryloxy group-containing organosilicon compounds comprising average units of the formula 
<IMAGE>
 where 
 
  the R radicals are identical or different and are monovalent, optionally substituted hydrocarbon radicals having 1 to 18 carbon atoms per radical 
  the X radicals are identical or different and are chlorine atoms or radicals of the formula -OR<1> where R<1> is an alkyl radical having 1 to 8 carbon atoms per radical which may be substituted by an ether oxygen atom 
 
  a is 0 or 1, on average from 0.01 to 1.0, 
  b is 0, 1, 2 or 3, on average from 0.0 to 3.0, 
  c is 0, 1, 2, or 3, on average from 0.0 to 3.0, 
 and the sum a + b + c </= 4, on average from 1.5 to 4.0, and 
  A is a radical of the formula 
<IMAGE>
 where 
 
  x is 0 or 1, and y is 0 or 1, with the proviso that the sum x + y is 1, z is 1, 2, 3 or 4, 
  R<2> is a hydrogen atom or a methyl radical, 
  R<3> is a radical of the formula -CH2CH2- or -C(CH3)HCH2- and 
  R<4> is a linear or branched alkylene radical having 1 to 6 carbon atoms per radical, with the proviso that each molecule contains at least one radical A.
Patent DE-4122548-A1 (DE)
Title: Inductive sensor for revolution rate meter - has at least one electrical coil with conical pole pin inside coil body and approx. constant winding density
Inventor: SCHMID ROLF
IPC: G01B7/00
Filed: 1991-07-08
Abstract: The inductive sensor has a housing (10,33) contg. a coil body (13) with at least one electrical coil (15) and a pole pin (16) mounted inside the coil body. The pole pin is conical over part of its axial length enclosed by the coil with the region (17) of smaller cross-section at the base of the housing. The coil has an approx. constant winding density over the entire axial length. The tip of the conical region of the pole pin is inside the housing and rests on the base of the housing under stress. ADVANTAGE - Produces partic. large and sensitive measurement signal.
Patent DE-4122716-A1 (DE)
Title: Security deposit box system for banks - has customer controlled access to vault by identification card with bank key released within vault to gain access to box
IPC: E05G1/10
Filed: 1991-07-09
Abstract: The bank security room has a large number of security boxes that are assigned to customers on a rental basis. Access to the room is via a glass door that is normally seated outside of standard periods by a reinforced door. Access through the door is only obtained when the customer produces his identification card at the self service terminal. Within the security area is an electronic key system in which the removal of the bank key is only possible if the appropriate identification has been mader by the authorised customer. The key must be returned within the vault before the glass door can be opened to effect an exit. ADVANTAGE - Unmanned control of security vault.
Patent DE-4128526-A1 (DE)
Title: Sepn. of car passengers from luggage space -  by partition combined with headrest and attached to seat backrest
Inventor: SINNHUBER RUPRECHT DIPL ING
IPC: B60R21/06
Filed: 1991-08-28
Abstract: The private car is provided with seats (1,2) which have a head-rest (6) attached to the upper edge of the backrest of each seat. The car is also provided with a partition (7) which separates the luggage space from the passenger space. The partition (7) and headrest (6) are combined in a single piece (5) which is fastened to the upper edge of the backrest of each seat. The headrest is secured to the backrest by two bars (8) which are also rigidly fastened to the partition. USE/ADVANTAGE - Combined head rest and partition which is easily installed.
Patent DE-4130981-A1 (DE)
Title: Timer circuit operating method for integrated circuit without test pin connection - externally selecting test mode and adjusting state of time to shorten time taken to reach end state
Inventor: EDLER GERD ING GRAD
IPC: H03K17/284
Filed: 1991-09-18
Abstract: The method of operating an IC timer (TIM) comprising a series of logic gates (FF1...FFn) involves using an oscillator to obtain a defined time interval between the initial state upon starting the timer (TIM) and the end state of the latter at which a switching output signal is provided. The IC can be operated in an externally selected test mode for verifying the switching characteristic of the timer output. The condition of the timer (TIM) is altered upon selection of the test mode, so that the time interval for reaching the end state is shortened, e.g. by setting several of the logic gates (FF1...FFn) into their final state. USE/ADVANTAGE - For IC timer e.g. controlling opening and closing of electrical switch. Quicker functional testing.
Patent DE-4137608-A1 (DE)
Title: Assembly to filter fluids laden with magnetic and non-magnetic solids - has latter section of magnetic roller in direction of rotation removing magnetic particles from tanks as roller rises above fluid surface
Inventor: SEEPE WILHELM
IPC: B03C1/18
Filed: 1991-11-15
Abstract: In an assembly which separates magnetic and non-magnetic particles and removes these both from fluid, particle-laden fluid is introduced to a tank where non-magnetic particles sink onto a fleece belt while a nearby magnetic roller attracts magnetic particles. Latter sector of the magnetic roller in the direction of rotation, removes magnetic particles from the tank as the roller rises above the fluid surface. Plate separates the fluid from treatment from the magnetic roller in the immediate vicinity of entry to the tank. Assembly (1) incorporates rollers (7) within a tank (13) through which a fleece belt (12) moves in close proximity to a magnetic roller (5). Final sector (19) of the rollers emerging from the fluid lifts the magnetic particles out of the fluid (20) where they are then removed. Roller pref. rotates against the inflow of fluid to be treated, following which the fluid then flow through the space between the roller and fleece belt. Scraper removes the magnetic particles from the roller and drops them into a separate container. USE/ADVANTAGE - Enables magnetic solids to be sepd. from the cake of non-magnetic solids which arise when fluids are used to cool grinding, milling and drilling processes.
Patent DE-4139771-A1 (DE)
Title: Shaped heat-proof foam material - contains at least 50 vol. per cent graphite with outer metallic homogeneously closed coating
IPC: F01P1/06
Filed: 1991-12-03
Abstract: The material for a heat-conducting, surface-enlarging coating of a heat radiating body, has a structure with a corrugated formation with ribs, and is galvanically supplied. USE - For coating a heat radiating body.
Patent DE-4200401-A1 (DE)
Title: Pneumatic-electronic length measurement device - contains fore-pressure measurement sensor and amplifier feeding micro-controller
Inventor: GRUBBA KURT DR ING
IPC: G01B13/02
Filed: 1992-01-10
Abstract: The arrangement contains an air source (1), measurement nozzle (5), a pressure sensor (7) for detecting the measurement pressure, an amplifier (8) and micro-controller (9) following the sensor and feeding a display (10), controller (11) and computer interface (12) and an arrangement for measuring the fore-pressure. The arrangement for measuring the fore-pressure contains a pressure sensor (13) with an amplifier (14) which is connected to one input of the micro-controller. USE/ADVANTAGE - Esp. for use in manufacturing and quality control or determination of the roughness of a surface. Influences on the measurement results, esp. of the fore-pressure, are reduced.
Patent DE-4204560-A1 (DE)
Title: External blood and body fluid detoxication - using semipermeable membrane after an active carbon@ filter to deliver oxygen@
Inventor: BIGUS GERD DR MED
IPC: A61M1/36
Filed: 1992-02-13
Abstract: In a detoxication process, where blood is passed through an external active C filter, semi-permeable membranes are inserted into the external blood circulation path after the filter, to deliver O2 to the body fluid. A membrane oxygenator or similar unit foams the body fluid with molecular O2 after it has passed through the active C filter. The semipermeable membrane has a carrier fluid passed through, such as perfluorocarbon with combined molecular O2. The carrier fluid, with dissolved molecular O2 as the contact medium, is also the cleaning fluid within the semipermeable membrane. USE/ADVANTAGE - The system is for detoxication of body fluids, outside the body, esp. blood, plasma or lymph on endogenic or exogenic intoxication, and as a therapy. It is also used for severe septic or toxic conditions with high resorption rates in cell components such as burns, disintegration of tumours and protein on exposure to radiation. The process gives an external blood detoxication with restoration of its oxygen content and energy potential
Patent DE-4205797-A1 (DE)
Inventor: CHOUDHURY ALOK DR
IPC: F27D3/00
Filed: 1992-02-26
Abstract: The invention relates to an electron beam overflow melting arrangement wherein the molten metal is provided with a protective covering layer. <IMAGE>
Patent DE-4211295-A1 (DE)
Title: Continuous fibre flock weighing system, e.g. for textile industry - has flock separator for delivering individual flocks on to conveyor belt which is mounted on weighing elements together with motor and rollers, and outputs flocks from belt without further separation
Inventor: HERGETH HUBERT A DIPL ING
IPC: G01G11/08
Filed: 1992-04-03
Abstract: The system comprises a delivery shute, a separating unit (6), a conveyor belt (7) on weighing elements (9) and an output shute (10). The separating unit delivers single flocks onto the conveyor belt. The flocks fall freely from the end of the conveyor without further separation. The entire transport system. consisting of the conveyor belt, deflection rollers, connecting frame and drive motor, together with the fibre flocks, is measured continuously. USE/ADVANTAGE - Very simple fibre dispensing system is minimally affected by factors other than wt..
Patent DE-4211547-A1 (DE)
Title: Sapphire protective cover for distal end of endoscope - is made in two parts with lens forming central part
Inventor: SCHULZ DIETER
IPC: G02B23/24
Filed: 1992-04-06
Abstract: The distal end of an endoscope is provided with a sapphire protective cover for the optical system and for the optical fibres which transmit the illumination to the field of view. The sapphire protective cover (8) is formed from two parts. The first part (9) consists of a lens, and the second part (10) covers the ends of the optical fibres (7) through which the light is transmitted. Both parts (9) and (10) are so formed that they are optically separated from each other in their regions of mutual contact (16,17). The first part (9) is formed by a flat circular disc of a defined thickness and its diameter corresponds to the diameter of the recess in the second part (10). ADVANTAGE - The cover protects the ends of the optical fibres.
Patent DE-4214372-A1 (DE)
Title: Commutator for electric machine utilising thermal properties of metal - has conductive blades hooked into insulating material of boss and secured by expansion of metal or shrinkage of insulation
Inventor: SCHMIDT HELMUT
IPC: H01R39/04
Filed: 1992-04-30
Abstract: The blades (2) are stamped and bent esp. out of Cu strip with anchoring claws (3,4) extending in pairs from the underside into an insulating boss (1), with their ends (32,42) turned up at an acute angle (alpha). Force is exerted in the direction of the axis (11) of the boss by the pressure of shrinkage of the insulation itself or by the thermal expansion of the blades. The hooks are formed at the ends of vertical stems (31,41) of the claws. USE/ADVANTAGE - The blades are guaranteed to remain in firm contact with the insulating boss even during prolonged spells of operation.
Patent DE-4217479-A1 (DE)
Title: Grading of building site rubble - by preliminary coarse crushing followed by sieving, with medium sized pieces passing through magnetic separator and classifiers
Inventor: KOCH PETER PROF DR ING
IPC: B03B9/06
Filed: 1992-05-22
Abstract: A procedure for grading building site rubble first uses coarse crushing to reduce its size, followed by sieving into coarse, medium and fine sized pieces. The medium sized pieces are passed through a magnetic separator and a whirlpool air classifier, to extract some initial metal pieces. Then they pass to a vibrating classifier where they separate into light and heavy fractions. The light fraction is then subdivided into paper-containing, metal-containing and plastic-containing components using a baffle plate on which they rebound. The meal-containing components are separated from the paper-containing components by electrostatic separation. ADVANTAGE - Efficient separation of refuse into paper, metal and plastic based components.
Patent DE-4220810-A1 (DE)
Title: Sealed load or force sensor e.g. for weighing - has deflection member with internal fluid damping and strain gauge elements in corrosion resistant housing with metal sealing membranes for receiving load applicator input.
Inventor: ORT WERNER DR
IPC: G01G23/06
Filed: 1992-06-25
Abstract: A load/force sensor (1) has a twin beam deflecting element (2) of aluminium alloy having a rectangular cross-section which is supported as a cantilever at a first end (3) within a corrosion resistant steel housing (5) of similar cross-section with sealed ends (11, 12) and provided with strain gauges. The second end (4) of the deflecting element (2) carries a load applicator (6) which is sealed wrt the housing (5) by rustless steel membranes (7, 8). The centre space (18) of the deflecting element (2) contains a flexible metallic piston type bellows unit (20, 21) filled with a fluid which exerts a damping influence on any oscillations initiated by the load or by external vibration. USE/ADVANTAGE - Fully sealed construction, which minimises effects of pressure, temperature, humidity or aggressive atmospheres and solvents. Damping enables use in high speed weighing installations eg in foodstuffs packaging industry.
Patent DE-4221984-A1 (DE)
Title: Convertible recliner and chair - has seat and backrest cushions, with base frame, and retractable frame forms seat by superimposing cushions and forms recliner by placing them end to end.
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/207
Filed: 1992-07-04
Abstract: The upholstered frame (18), in its position as chair, is firmly fixed at the back, lower edge, by two angled arms (19) supported in bearings (20) on the backrest (21) cover. That part of the upholstered frame between the bearings and the supporting part for the backrest is curved. An edgewise frame part (5) is joined to the retractable frame (1) front part (25) and has wheels (7) attached to it. An end wedge (6) is joined at the top to the edgewise frame part to form a horizontal support surface (29) for one end (32) of the backrest cushion (17) in its position as a recliner. The other end of the cushion rests on the ground by its angled arms (19). USE/ADVANTAGE - The convertible chair/recliner with cushions of the same width has a backrest cushion higher than the backrest support, giving extra length as a recliner.
Patent DE-4223670-A1 (DE)
Title: Bonding abrasive sheet to grinding plate - using a tacky, slow setting and heat-resistant permanent adhesive
Inventor: MARTON MIKSA
IPC: B24B23/02
Filed: 1992-07-17
Abstract: The abrasive sheet (2) to be bonded to a grinding plate (1) has a flexible carrier (7) with grinding granules (6) on one side and a permanently bonded stiffening layer (8) on the other side. The abrasive sheet (2) is bonded to the grinding plate (1) by a tacky and slow setting permanent adhesive (9) which is heat resistant. The tacky and slow setting, heat-resistant adhesive (9) is applied to the surface of the abrasive sheet (2) towards the grinding plate (1), and the grinding plate (1) is free of adhesive before and after the abrasive sheet (2) has been fitted.The abrasive sheet (2) can be bonded to the grinding plate (1) by two different adhesives used at the same time, where one can be applied to the inner surface of the abrasive sheet (2) and the other to the outer surface of the grinding plate (1). The outer surface of the grinding plate (1) can be covered by a cladding with a number of fibres and small fibres, with the adhesive (9) on the inner surface of the abrasive sheet (2), and a slow setting, heat-resistant adhesive can be applied to the fibre cladding. The fibres of the grinding plate cladding are bonded to the plate at one end and their other ends move freely, or both ends of the fibres are bonded to the plate (1) with a loose fibre loop between the bonded ends. The plate cladding can also be a pile fabric. The adhesive (9) retains its characteristics as the temp. rises, and retains the adhesion. The adhesive (9) remains on the abrasive sheet (2) surface when it is detached from the grinding plate (1). The stiffening layer (8) is a tear-resistant material with a low stretch, using a woven fabric, a nonwoven or a netting of natural fibres and also of plastics or a stable plastics film. The adhesive (9) is covered by a protective layer, pref. a waxed paper, which is larger than the abrasive sheet (2), to project over the edges by at least 0.5 cm and a max. of 3 cm, and pref. 1 cm. The side of the stiffening layer (8) away from the abrasive granules (6) is coated with a tacky and slow setting, heat-resistant adhesive (9), for bonding to a grinding plate (1). ADVANTAGE - The system allows the abrasive sheet to be removed and replaced easily, and the working life of the abrasive sheet is increased as it is not penetrated by the adhesive.
Patent DE-4224687-A1 (DE)
Title: Process and appts. for feeding fibres to open-end spinning rotor
Inventor: BILLNER WERNER
IPC: D01H4/38
Filed: 1992-07-25
Abstract: In an open-end spinning process, fibres from an opening device in an open end spinner are fed through a feed channel to the collection groove of a rotor. The fibre feed flow is compressed in one plane and spread in the direction of rotation of the rotor so that the fibres are fed as a thin veil over an appreciable part of the rotor circumference.     Also claimed (i) appts. for carrying out the process where the fibre feed channel (3) from the opening device is extended (31.30) so that the last section (30) acts as a distributing surface (300) in a plane perpendicular to the channel centre lines (310,301); and (ii) a construction where the fibre feed channel ends in a radial slot (6) whose exit height is less than the height of the fibre feed channel (3) and which extends over an appreciable part of the rotor periphery.
Patent DE-4226727-A1 (DE)
Inventor: FELDHUSEN JOERG DR ING
IPC: H01L25/07
Filed: 1992-08-10
Abstract: The invention relates to an arrangement for a preassembled construction of pressure-contactable disc-cell semiconductors in which a loosely stacked assembly consisting of disc-cell semiconductors, the appropriate connector tags and end cooling and insulating cells retains its content until final assembly by means of loose securing by means of insulating tubes which act as insulators for the screws to be used subsequently to clamp the assembly, for which purpose one end of the insulating tubes is fitted with a flange engaging behind a shared securing plate while the other end is taken through a shared insulator via which the assembly is axially secured by frictional coupling to the insulating tubes by means of a clamping strip. To improve the fixing and axial securing to prevent the individual components from falling apart, the invention proposes that the securing plate (3) and the insulator (2) be axially movably guided over the insulating tubes (13), the securing plate (3) being supported via spring components (18) on the flanges (13a) of the insulating tubes (13) and a positive locking component being allocated to the insulating tubes which permits limited axial movement.