baber/WOPTO huggingface dataset:
Patent DE-3826709-A1 (DE)
Title: Therapy appts. with ultrasonic treatment transmitter
Inventor: ISHIDA AKINORI
IPC: A61B17/22
Filed: 1988-08-05
Abstract: Driving units (9,21) are assigned to the ultrasonic treatment transmitter (3). An imaging ultrasonic transmitter (4) is arranged so that it can move, for transmitting and receiving those imaging ultrasonic waves and a tomographical image of the object under examination can be obtained. A tomographic imaging unit (11,17) drives the imaging ultrasonic transmitter for transmitting waves and producing tomographic images on the basis of ultrasonic echo signals received from the transmitter (4). A positioning unit (14,21) locates the transmitter along a line  the central point of the transmitter (4) and the focal point of the ultrasonic treatment waves. An indicating unit (18) displays the tomographical images produced by the tomographic image prodn. unit (11,17) and a detection unit (15) establishes movement values.
Patent DE-3827686-A1 (DE)
Title: Brake shoe
Inventor: WEILER ROLF
IPC: F16D55/2265
Filed: 1988-08-16
Abstract: The invention relates to a brake shoe for a spot-type disc brake with a carrier plate which ends laterally in the circumferential direction with an L-shaped section and, with the section, reaches behind an axially extending, essentially radially outward-pointing web of a holder, the L-shaped section being formed by two limbs which, at a joint (20), have an inner arcuate contour. According to the invention, the arcuate contour (22) has different radii (30, 31, 32) at different points and, starting with the large radius (32) has progressively smaller radii (30, 31) in the direction of a point (24) of load application. <IMAGE>
Patent DE-3827702-A1 (DE)
Inventor: HOFFMANN HARALD DR
IPC: C10J3/84
Filed: 1988-08-16
Abstract: In a process and apparatus for purifying raw gas from solids gasification, containing granular and dusty solids particles, a solution is to be found, by means of which solids particles of any size are largely removed from the raw gas before entry to downstream cooling devices. This is achieved when the raw gas is passed in a first purification stage from the gasification zone in a straight line in the direction of a gas-holding space, whereby the granular solids particles are precipitated at the bottom of the gas-holding space and then, in a second purification stage, the partially purified raw gas is laterally deflected from the gas-holding space and undergoes a change to a velocity reduced by a factor of at least 3 and, after a further gas deflection, is passed substantially in the vertical direction through a solids filter, where the dusty solids particles are removed from the raw gas. <IMAGE>
Patent DE-3904989-A1 (DE)
Inventor: THOERNER HANS OTTO
IPC: B21B1/46
Filed: 1989-02-18
Abstract: An installation for producing steel band comprises a steel-band casting mould (1), a set (2, 3) of rolls for compressing and welding together the strand shells solidifying at the broad sides of the band, and guide rolls (4, 5, 6) for diverting the steel band to a horizontally arranged driving and straightening device (7). To create a simple installation which has a low overall height and is operationally reliable, for the economical production of high-quality steel band, the guide rollers (4, 5, 6) form a unilateral guide track extending with a clearance around a pressing roll (3) and towards the driving and straightening device (7). <IMAGE>
Patent DE-3905847-A1 (DE)
Title: Magnetic resonance imaging method
Inventor: MIYAMOTO YOSHIYUKI
IPC: A61B10/00
Filed: 1989-02-24
Abstract: A radio-frequency magnetic field is applied to a body to be examined, which lies in a static magnetic field and oscillates periodically. By means of suitable measures, this body delivers a nuclear magnetic resonance signal. This nuclear magnetic resonance signal is transformed into a signal in which a quiescent image component and an artefact component, generated as a result of the periodic oscillation, which are present in the nuclear magnetic resonance signal are mutually separated from each other. The artefact component is removed from this signal which is generated by transformation. There then follows a transformation of the signal freed from the artefact component, inverse to the above-described transformation, in order to obtain an artefact-free reconstruction image. <IMAGE>
Patent DE-3906569-A1 (DE)
Title: Pulverising mill combination
IPC: B02C17/16
Filed: 1989-03-02
Abstract: Pulverising mill arrangement comprising at least two or more pulverising mills which can be operated in parallel or in series for the continuous comminution and dispersing of solids and liquids. The milling is carried out in the known manner using free-moving milling bodies which are moved intensively in the millng chamber by means of stirrers. Depending on the material to be milled, this combination permits an optimal milling which can be adapted to the individual milling steps and can be reset autoatically by means of measurement devices. Such a pulverising mill combination is of great use in cases where the desired result could not be obtained in one milling pass on a pulverising mill and where several milling passes would be needed.
Patent DE-3907876-A1 (DE)
Title: Sailboard with an adjustable fin (skeg)
Inventor: PRADE ERNSTFRIED
IPC: B63B35/79
Filed: 1989-03-10
Abstract: A description is given of a sailboard with a controllable fin. For this purpose, provision is made of a device by means of which the position and/or the size of the lateral plane of the fin can be arbitrarily influenced, i.e. controlled, during sailing. It is possible as a result to adjust the behaviour of the board in an optimum fashion to the respectively required manoeuvre while sailing.
Patent DE-3908223-A1 (DE)
Title: Bobbin body
Inventor: HILDEBRANDT DIETER
IPC: B65H75/50
Filed: 1989-03-14
Abstract: In order to achieve high strength along with a capacity for the simple production of a bobbin body, it is proposed to design the bobbin-body halves as hardened extrusions which are connected by means of a friction-welding seam. Furthermore, a production process is proposed, the bobbin-body halves first being extruded in the non-hardened state of the aluminium alloy and then being friction-welded. The bobbin body is especially suitable for use on textile machines for the winding of elastic yarns.
Patent DE-3910356-A1 (DE)
Title: PCM device
Inventor: MALATIDIS NIKOLAOS DR
IPC: F24S10/50
Filed: 1989-03-30
Abstract: PCM device comprising a housing (1) which has two base walls (2) which are connected to one another by side walls to the housing (1). There are partitions (5) which serve to conduct heat and are joined in a thermally conducting fashion to at least one of the base walls (2). These partitions (5) form a duct which is guided through the entire housing (1) and through which a heat exchange (transfer) fluid, such as water, can flow. The remaining space, which is located directly next to the duct and bounded by the partitions, is sealed off and filled with storage material. <IMAGE>
Patent DE-3910977-A1 (DE)
Title: Computer input device
Inventor: SAUR ULRICH DIPL ING
IPC: G06F3/0338
Filed: 1989-04-05
Abstract: A manually operated computer input device, with a selection device to select a particular input, and an input device which triggers the input when it is thus selected, has the distinguishing feature that a key is provided, which has on its upper side a sensor arrangement which makes selection possible in at least one direction, and can be activated as a whole to form the input device.
Patent DE-3911238-A1 (DE)
Inventor: MUELLER HEINZ
IPC: C09K8/34
Filed: 1989-04-07
Abstract: Described is the used of: (a) monohydric and/or polyhydric alcohols, of natural and/or synthetic origin, which are at least substantially insoluble in water and flow and can be pumped in the temperature range 0 to 5 DEG C or (b) solutions, in environmentally compatible water-insoluble oils, of monohydric and/or polyhydric alcohols, of natural and/or synthetic origin, which are at least substantially insoluble in water and flow and can be pumped in the temperature range given above as the closed oil phase in drilling-oil muds which are in the form of water/oil emulsions, which include in the alcohol-containing oil phase a disperse aqueous phase plus, optionally, other commonly used additives, and which are suitable in prospecting for, for instance, oil and natural-gas deposits without polluting the environment. Also described are other drilling-oil muds of the kind described above, characterized by the fact that they have added to them as the closed oil phase, or dissolved in environmentally compatible water-insoluble oils, substantially water-insoluble monohydric and/or polyhydric alcohols, the oil phase being capable of flowing and being pumped in the temperature range 0 to 5 DEG C and having a flash point over 80 DEG C.
Patent DE-3911657-A1 (DE)
Title: Semiconductor component with metallising on basic body - consists of four different materials for switching active semiconductor regions
Inventor: BURGER KLAUS DR RER NAT
IPC: H01L23/532
Filed: 1989-04-10
Abstract: The metallising of the semiconductor body surface serves for switching the active semiconductor regions, or for coupling different conductive track planes.  The metallising consists of four different materials, which are pref. homogenously distributed in the metallising film. Typically the metallising film consists of a basic material with high electric conductivity, a material identical with the semiconductor basic body, a material with oxygen affinity, and a material with high atom radius difference w.r.t. the basic material. USE/ADVANTAGE - For integrated components, with improved properties, reliability, and service life.
Patent DE-3912526-A1 (DE)
Inventor: HOFFMANN ARMIN
IPC: F16B13/14
Filed: 1989-04-17
Abstract: The attachment element for anchoring by means of cured masses to plate-shaped components has a dowel sleeve (1) containing outlet openings (1d) on the end (1a) on the seating direction side and a jacket (3) which is connected thereto, can be filled by the curable mass (7) and engages behind the rear side of the component (6). Openings (3c) arranged on the side (3a) of the jacket (3) facing the component (6), in the direction opposite to the seating direction (S) are larger than openings (3d) arranged on the side (3b) facing away from the component (6) in the seating direction. Thus, the curing mass (7) emerges from the jacket (3) on the side (3a) facing the component (6) and supports the jacket (3) over a large area on the plate-shaped component (6). As a result of this large-area support, high anchoring levels are achieved. 
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Patent DE-3926293-A1 (DE)
Title: Air conditioner for building into window - allows max. light into room and keeps noise to min.
Inventor: MYUNG DEOG SOHN
IPC: F24F1/02
Filed: 1989-08-09
Abstract: The air-conditioning unit may be built into a window in the wall of a building and may be used for cooling the inside of the building. The casing houses an inlet, a vaporiser, an outlet and the working parts. The housing (1) is divided by a partition (15) into an inside room unit (1a) which is subdivided by an inlet (7) and an outlet (8), and an outside unit (1b), and the whole is fixed to the wall (9). The working parts (11) are housed in the lower outside unit (1b). USE/ADVANTAGE - Air conditioning unit in window is located so as to allow light into room and min. noise from the working parts.
Patent DE-3926454-A1 (DE)
Inventor: VOLZ PETER DR
IPC: B60T13/68
Filed: 1989-08-10
Abstract: A valve block, in particular for slip-controlled hydraulic brake systems, comprises magnetic coils (1) lodged in a plurality of valve domes (6), insulating sheaths cast around the magnetic coils (1), and a contact support (2) containing a plurality of electrical conductors (4). The insulating material (10) surrounding the magnetic coils (1) forms an integral unit together with the contact support (2). The valve block possesses properties which facilitate manufacture and enhance operating safety, which in turn makes for ease of modular assembly and servicing.
Patent DE-3928374-A1 (DE)
Title: Time frame reproduction for video signals - deriving video signals from time sequence of individual images with different contents
Inventor: SCHULZ AXEL DIPL ING
IPC: H04N5/937
Filed: 1989-08-28
Abstract: The signals are derived from an information signal carried at a low playback velocity as compared to the reception velocity.  They are buffin-stored in an image memory, from which they are read-out as single image sequences. From the video signals of time-sequential single images, video signals with motion phase different contents are derived by image intupolation. The image sequences have movement courses, divided between the motion phases, which are then used for time frame reproduction instead of the single image sequences, read-out from the memory. ADVANTAGE - No uncomfortable jerks during playback.
Patent DE-3934205-A1 (DE)
Inventor: KAST JUERGEN DR
IPC: C07C327/24
Filed: 1989-10-13
Abstract: Preparation of cyclohexanetrionecarboxylic acid thiol esters of the formula I 
<IMAGE>
 in which R<1> and R<2> represent optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, benzyl or phenyl, and R<2> additionally denotes hydrogen, by reacting a cyclohexanetrione compound II 
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 with hydroxylamine or hydroxylamine O-sulphonic acid in an inert solvent at temperatures from 0 to 150 DEG C to give cyclohexanetrione compounds III 
<IMAGE>
 subsequently reacting the compounds III with a mercaptan IV
 R<2>-SH    IV
 in the presence of an anhydrous acid HX to give cyclohexanetrione imidothioester salts V 
<IMAGE>
 where X represents the acid radical, and hydrolysing the compounds V to give the cyclohexanetrione carboxylic acid thiol esters I.
Patent DE-3934874-A1 (DE)
Title: Environmentally acceptable solid extraction from fluid - includes separator with divided chamber having horizontal and vertical screws with compression zone for prodn. from solids
Inventor: KESSEL BERNHARD
IPC: B01D17/02
Filed: 1989-10-19
Abstract: Process vibrations for environmentally acceptable removal of solids from fluids in a fat or starch separating apparatus is described. In the first process the material is separated from the fluid, compressed and converted in a paste or crumb form. In an alternative process the material is force cooled to remove the remaining fluid and aid consolidation into a solid. Separating equipment comprises at least one separating chamber and a material output device, pref. a conveyer screw with a compression section. USE/ADVANTAGE - Separates and removes solid materials from fluids and prevents release of fumes to atmos..
Patent DE-3936185-A1 (DE)
Title: Movable shelving for plant pots - has frame with wheels, perforated plate or bars, with light reflecting base plate
Inventor: MIELKE HORST GUENTER DIPL BIOL
IPC: A47F7/00
Filed: 1989-10-31
Abstract: The movable shelving for potted plants has a frame for troughs or pallets with a slanting insert for the pots.  Each adjustable support surface consists of two movable wheels and, facing the ground, a perforated plate or bars. The base plate reflects light.  The individual surfaces have surfaces which shield the plants from light falling on them upwards and/or to the side. USE/ADVANTAGE - The capacity of the shelves is increased and the plants last longer.
Patent DE-3938905-A1 (DE)
Title: Hydraulic pressure restricting valve - has housing with valve inlet and outlet, conical seating valve and valve piston with seal
Inventor: LEIDECKER JOSEF
IPC: F16K41/10
Filed: 1989-11-24
Abstract: The hydraulic pressure-restricting valve has a housing (1) in which is a valve inlet (1) and outlet (4) between which is a conical seating valve (2). A valve piston (9) is pretensioned by a compression spring (23) adjusted by a screw (15) against a valve seating (6). A metal concertina (26) - shaped seal is between the outlet (4) and a reference pressure part and is fixed to the valve piston (9) on one side, and to the housing (1) on the other side. The compression-spring (23) is held taut between two sprung plates (16, 22) one of which is joined to the adjusting-screw (15) and the other to a guide shoe (18). USE/ADVANTAGE - A tight seal is produced between the outlet and reference pressure part so that differences in pressure at the outlet do not affect the opening pressure, so that the valve is suitable for agressive fuels.
Patent DE-3942116-A1 (DE)
Title: Appts. for introduction of tissue in a human body - comprises a vessel contg. membrane and tissue and other factors, esp. for use in treatment of diabetics
Inventor: SCHREZENMEIR JUERGEN DR
IPC: A61K35/60
Filed: 1989-12-20
Abstract: Appts. for uptake and introduction of tissue which is independant of blood supply and which can prepare hormones, in the human body, comprises a closed vessel contg. the tissue and which consists partly of a membrane which is permeable to body fluids but impermeable to antibodies and defence cells. The membrane consists of a separating layer (1) with high porosity and a support membrane (2). The external distance between the membrane and the tissue (5) is max. 1 mm. The inner surface of the membrane is covered with a pH-buffer and/or a culture for promoting growth of the tissue and/or attachment factors and/or a surface with a large surface area (4). The external surface of the membrane is covered with a silicon film, attachment inhibitors, glucocortocoids and/or substances inhibiting proliferation of fibroblasten (e.g. contactioin and/or the external surface is covered with growth and differentation factors promoting angiogenesis, a layer of endothelial cells from the recepient and/or haemocompatible substances. USE/ADVANTAGE - (I) are esp. useful in treatment of diabetics as insulin can be prepd. in situ by introduced tissue. The problems of organ rejection are not encountered as the vessel is not permeable to defence cells.
Patent DE-3942489-A1 (DE)
Title: Gas-blow-out switch - optimises blow-out by using arrester to release 2nd bottom walling of compression space to allow movement and closure of non-return valve
Inventor: KARRENBAUER HERBERT
IPC: H01H33/90
Filed: 1989-12-22
Abstract: The gas-blow-out switch has a compression space for the extinguishing gas consisting of two relatively-moving bottoms.  The first bottom faces the switching gap and is operated by the switching action and is provided with a non-return valve in a hole leading from the compression space to a gas storage space.  The extinguishing gas passes from this storage space to a channel leading to the switching gap. The second bottom (7) is held by an arrester (12) such that the volume of the compression space (5) tends towards zero when the extinction distance (13) for arc extinction is reached. The arrester is released when this distance is reached so that the second bottom slides with minimum force in the direction of the break motion. The non-return valve closer as a consequence of the reduced pressure in the compression space. ADVANTAGE - Efficient use of drive energy to extinguishers.
Patent DE-4001152-A1 (DE)
Inventor: FOELLER WERNER DIPL ING
IPC: F16T1/48
Filed: 1990-01-17
Abstract: A condensate drain has a short housing and contains a monitor device which avoids incorrect signals. A testing chamber is located in the housing, laterally adjacent to an entry channel, and therefore upstream of the drain device in the flow direction. A pipe forms the partition in the testing chamber. The condensate drain can be used in all instances where monitoring of its correct operation is required.
Patent DE-4007276-A1 (DE)
Title: Testing appts. for gas service box in building - has shut=off valve in connecting union and manometer on handpiece
Inventor: JESCHKE IMMANUEL
IPC: G01M3/02
Filed: 1990-03-08
Abstract: The valve body (29) of the shut-off valve in the connecting union (23) is slidable through a needle against the force of a spring (30). The monometer is mounted on a handpiece provided with fixing appts. (27) for fitting to coupling union (S) and accommodating the needle. Pref., the handpiece is T-shaped with one branch having a threaded bore to serve as the fixing appts. The second branch has a shut-off valve. The third branch has the manometer. The handpiece can be a distributor with four outlets. USE/ADVANTAGE - Testing functions of pressure regulator and overpressure safety valve. Easy to handle and very secure.
Patent DE-4008126-A1 (DE)
Inventor: TONOMURA SHOICHIRO
IPC: H05B33/14
Filed: 1990-03-14
Abstract: A high luminance thin-film electroluminescent device comprises a phosphor layer comprising SrS as the host material and a luminous center. The phosphor layer is sandwiched between two insulating layers and two thin-film electrodes are provided on each side of the insulating layers. At least one of the electrodes is transparent, and the excitation spectrum of the phosphor layer exhibits a peak having a maximum value at a wave-length of about from 350 nm to 370 nm. Such a high luminance thin-film electroluminescent device can be prepared by annealing its phosphor layer comprising SrS as the host material at a temperature of at least 650 DEG C for at least one hour in an atmosphere of a sulfur-containing gas. <IMAGE>
Patent DE-4009231-A1 (DE)
Inventor: FESL ROBERT DIPL ING
IPC: B05B15/00
Filed: 1990-03-22
Abstract: A pressure vessel (1) for spraying a liquid comprises a piston pump, which is arranged inside the pressure vessel and which can be actuated from the outside by piston strokes for building up high pressure inside the vessel. The piston pump has a pump cylinder (6) which is mounted on the container and which projects into the interior of the container. To simplify the mixing of the constituents of the liquid, the piston pump is rotatably mounted about its longitudinal axis on the container (11), a drive (10) for rotating the pump cylinder (6) is arranged on the outside of the container and the pump cylinder entrains the mixing elements (12) which extend into the liquid as it rotates.
Patent DE-4009925-A1 (DE)
Inventor: OEPEN HELMUT
IPC: F16D33/16
Filed: 1990-03-28
Abstract: A device for variable-speed fans, in particular on combustion air fans in power stations or the like, offers the advantages of simple, economical speed-control devices without sacrificing the cooling losses which occur in the system and which can be recovered. To this end, a control coupling (2) with an air/coolant heat exchanger (8) connected to the intake channel (9) of the fan (5) is incorporated in the coolant circuit.
Patent DE-4013364-A1 (DE)
Inventor: ZERFASS HEINZ
IPC: B24D9/08
Filed: 1990-04-26
Abstract: Grinding disc (1) with a drive pin (6) and a marginal strip (3) which is bent over to form a cylinder shell, is in one piece with the drive pin (6) and is made of plastic. <IMAGE>
Patent DE-4018523-A1 (DE)
Title: Activating polystyrene surfaces with two organo-silane derivs. - providing high capacity binding or biological molecules, etc., esp. used in immunoassay
Inventor: SCHOESSLER WERNER DR SC NAT
IPC: C08J7/12
Filed: 1990-06-09
Abstract: Activation of polystyrene solid surfaces comprises sequential treatment with different organosilanes of formula (X-R'n')nSi-(R)4-n (I). X = NH2, carbonyl, COOH, epoxy, isocyano, diazo, isothiocyano, nitroso, SH or halocarbonyl; R' = opt. branched alkyl, alkylphenyl or phenyl; R = alkoxy, phenoxy or halo; n' = 0-20; n = 1-3. USE/ADVANTAGE - Treated surfaces are useful for binding biological macromolecules, biological materials and low mol. wt. cpds., esp. used in biology and medicine (esp.  in immunology). They have high binding affinity and  capacity, and can be prepd. inexpensively and relatively simply. The activated surfaces are stable and can be stored, dry or wet, for a long time. They provide stable attachment of macromolecules etc. with reduced non-specific binding.  Activation does not change the optical properties of the surfaces.