baber/WOPTO huggingface dataset:
Patent DE-3433057-A1 (DE)
Title: Method and device for obtaining electrical or mechanical energy from hot geothermal brine
Inventor: LAMMERS JOERG DR ING
IPC: F03G7/04
Filed: 1984-09-08
Abstract: Heat is transferred from the hot geothermal brine to a working medium in a secondary circuit for vaporising it to drive prime movers by the steam generated, and said steam of the secondary working medium is subsequently liquefied, its pressure is increased and it is fed back in the circuit within a Rankine process for renewed vaporisation. The brine is depressurised, the steam arising from the brine is condensed and as a result its heat of condensation is transferred to the working medium in the secondary circuit for film boiling of the secondary working medium in series with a multi-stage heating system, and the condensate of the steam from the depressurised brine is preferably fed back continuously by gravity into the flow of brine while it is depressurised.
Patent DE-3433265-A1 (DE)
Title: Light-mixing device
Inventor: BOLDT BIRGER S
IPC: G03B33/02
Filed: 1984-09-11
Abstract: Light-mixing device for beam paths, in particular for purposely influencing the colour temperature of the light. Exclusive use is made of the two colours of "red violet" and "green", which are distinguished by an entirely specific spectral characteristic. The transmission curve for "red violet" has a maximum between 370 and 460 nm and a minimum between 540 and 580 nm. The transmission curve for "green" has a transmission maximum between 520 and 560 nm and a minimum between 640 and 670 nm. The colours form colour surfaces (R, G) with predetermined area fractions between 0 and 100 % or 100 and 0 % and with predetermined colour saturation, and are arranged in at least one reference surface (F).
Patent DE-3433843-A1 (DE)
Title: Knee support for the prevention of rotations
Inventor: KELSEY MARTIN
IPC: A61F5/01
Filed: 1984-09-14
Abstract: Knee support or splint for the prevention of tibial rotation or desubluxation relative to the femoral bone of a wearer, which comprises conventional, first and second pairs of elongate splints whose central ends are connected with a hinge joint, and which has the usual belts and cords for the adjustable arrangement and mounting of the corresponding, elongate pairs of splints and hinge parts in a desired, aligned position. According to the invention, such a leg support is improved in that there is provided an anterior cuff which is connected to a pair of the splints located below the hinge joint and designed such that it rests tightly against the inner, anterior region of the tibia with a cushioned, flattened cord and thus prevents rotation of the tibia. According to a preferred embodiment, the knee support additionally has a posterior cuff which is connected to the other pair of splints and designed such that it holds the posterior region of the thigh posterior to the femoral bone and also prevents desubluxation of the tibia relative to the femoral bone. Belts are provided for mounting of the anterior and posterior cuffs in close contact with the corresponding distal and proximal limbs of the leg.
Patent DE-3436830-A1 (DE)
Title: Device for illuminating the treatment field in dental technology
IPC: G02B6/42
Filed: 1984-10-06
Abstract: The invention relates to a device for illuminating the treatment field in dental technology, having a cold-light illuminator whose light is transmitted via a flexible conductor to the treatment apparatus, characterised in that there is arranged in the beam path a photoelectronic monitoring element whose output voltage serves as the manipulated variable for pulse-width control of the supply DC voltage of the light source, and in that furthermore a frequency filter is provided which can be swung into the beam path.
Patent DE-3441690-A1 (DE)
Title: Process for the enzymatic treatment of organic substances and biomass
Inventor: RIEDEL WERNER DIPL BIOL
IPC: C02F3/34
Filed: 1984-11-15
Abstract: The invention relates to the conversion of organic compounds contained in liquid waste-products into stable reaction products. It is particularly suitable for waste-water and sludge treatment. The aim of the invention is to achieve a high breakdown efficiency and good dehydration properties. According to the invention, the organic waste products are provided with 0.1 to 1 % of hydrolytic enzymes, in each case relative to the organic dry matter, the waste products being stirred with the added enzymes for 0.5 to 24 h at a temperature level, which is increased by at least 10 K, of 30 DEG  to 60 DEG C. In a particular embodiment of the invention, 0.005 - 0.5 % of a chelating agent, preferably the diammonium and/or triammonium salt of nitrilotriacetic acid, is added before the addition of enzyme.
Patent DE-3444575-A1 (DE)
Inventor: BUEHLER GERHARD
IPC: B02C17/16
Filed: 1984-12-06
Abstract: A drive body (4) which is rotationally driven via a shaft (6) projects into a fixed housing (1) closed by a cover (2). The annular-gap-shaped grinding chamber (M) formed between the housing (1) and the drive body (4) is partially filled with grinding balls, for example to 75%, and grinding stock flows continuously through it. The grinding stock enters from a product inlet (8) via the inlet gap (7) into the grinding chamber and leaves the latter through the discharge gap (3) which does not let through the grinding balls. The grinding chamber (M) is continuously widened from the mouth of the inlet gap (7) up to a deflection point (U). This results in a better starting behavior and a substantially more effective grinding, because a considerably higher grinding ball filling ratio can be achieved at the same circulating time of the grinding balls.
Patent DE-3502829-A1 (DE)
Title: Energy cell
Inventor: SCHAFFITZEL HERMANN
IPC: B01L9/02
Filed: 1985-01-29
Abstract: In an energy cell having a frame which contains a tube and is continued by an upper shelf part formed from tubes, provision is made for the upper shelf part to comprise at least two brackets which can be inserted with a peg into the open ends of vertical tubes of the frame and each bracket forms a cantilever arm projecting horizontally from the tubes and which brackets are provided in the region of the vertical tubes and in the region of their free ends with receptacles for two tubular pieces which are to be arranged horizontally between them and serve as supports for a panel or the like.
Patent DE-3503412-A1 (DE)
Inventor: ASSMANN DIETER
IPC: H01R12/67
Filed: 1985-02-01
Abstract: PCT No. PCT/DE86/00021 Sec. 371 Date Sep. 23, 1986 Sec. 102(e) Date Sep. 23, 1986 PCT Filed Jan. 22, 1986 PCT Pub. No. WO86/04745 PCT Pub. Date Aug. 14, 1986.In order to create a connector for joining a multi-conductor flat electric cable to other circuit elements, consisting of two clamp shell parts flatly fastenable to each other, of a multiple component insulation unit for receiving, holding and guiding of a plurality of contact pieces arranged in two parallel rows, whereby the upper and lower connection parts of each contact piece are connected together by a deformable, flat strip, with low material consumption and simple assembly possibilities, it is proposed that the insulation unit (3) be made of two half-shells (31, 32) whose separation line lies between the two rows of contact pieces, that the shell parts (31, 32) have massive layers which are part of the shell between the inner end portions of the connection parts (51, 52) of each contact piece (5) and that the recesses for receiving the connection parts (51, 52) of each contact piece (5) be each connected to a connecting channel open towards the separation line for the strip (53) connecting the connection parts.
Patent DE-3504369-A1 (DE)
Title: Method for producing a photosensor
Inventor: FUKAYA MASAKI
IPC: H01L31/20
Filed: 1985-02-08
Abstract: A description is given of a method for producing a photosensor having electrodes which are constructed on an optically conductive layer over the intervening ohmic contact layer, it being the case that an ohmic contact layer is produced on an optically conductive layer, electrodes having a desired configuration are constructed on the ohmic contact layer, thereafter the ohmic contact layer on the exposed region is removed by an etching process for the purpose of photoelectric conversion, and subsequently heat treatment is carried out, as a result of which a photosensor arrangement is produced.
Patent DE-3508932-A1 (DE)
Title: Connection system for radiators
Inventor: RAMBACHER GERHARD CHRISTIAN
IPC: F24D3/10
Filed: 1985-03-13
Abstract: The invention relates to a connection system for radiators with connection in the double-train method, the forward and return run being guided as a pipe within a pipe instead of as 2 parallel pipes. As a result, the installation costs are lowered and a considerable reduction in heat losses is achieved.
Patent DE-3514751-A1 (DE)
Title: Frozen-meat cutter
Inventor: VIETH WALTER
IPC: B26D5/42
Filed: 1985-04-24
Abstract: Frozen-meat cutter with a vertically movable holding-down device for the material to be cut which is driven so as to be movable in synchronism with a blade-carrying rail, raising of the holding-down device being delayed in relation to the upward movement of the blade-carrying rail, while the downward movement of the blade-carrying rail is delayed in relation to the holding movement of the holding-down device.
Patent DE-3515669-A1 (DE)
Title: Protective wall for shielding a work room from metal chips
IPC: F16P1/02
Filed: 1985-05-02
Abstract: Published without abstract.
Patent DE-3516214-A1 (DE)
Title: Apparatus for testing the hardness of iron parts
Inventor: TAKEMATSU SUMITOSHI
IPC: G01N27/80
Filed: 1985-05-06
Abstract: An apparatus for testing the hardness of iron parts (10) of different sizes and shapes has a magnetising coil (1), a detector coil (2) and a device (3) for generating the relationship remanence-flow/hardness, for storing this relationship together with a desired-value range for this relationship and for comparing the measured remanence-flow values with the above relationship, in order to determined whether the hardness of the tested iron parts (10) lies within this desired range. The apparatus expediently comprises a microcomputer (3) which works both in a setting mode and in a testing mode. <IMAGE>
Patent DE-3517433-A1 (DE)
Title: Method and device for drying wood chips, wood fibres or the like
Inventor: KRICHEL HERBERT
IPC: F26B3/10
Filed: 1985-05-14
Abstract: A method and a device for carrying out the method for drying wood chips, wood fibres or the like using hot gases generated in a combustion chamber and drying waste gases mixed with them are described, in which, for the purpose of increasing the safety of an entire installation, the supply of the drying waste gases to the hot gases is interrupted in such a manner that both the drying waste gases and the hot gases are each independently brought into contact with free atmospheric air and cooled.
Patent DE-3522237-A1 (DE)
Title: Process and apparatus for the shaping of a mineral-wool fleece
Inventor: WOLLERT PETER DR
IPC: D04H1/70
Filed: 1985-06-21
Abstract: The invention relates to a process and an apparatus for the shaping of a mineral-wool fleece. It can be used on all mineral-wool installations which work by the dry process or by the immersion process. The aim of the invention is to develop a process and an apparatus, by which the mineral-wool fleece is varied in such a way that the disadvantages of the known processes and apparatuses are avoided and, as well as a high compressive and tensile strength, a high heat insulation value of the finished product is achieved. The object of the invention is largely to preserve the fibre position in the fleece and to shape the fleece in such a way that vertically erected fibres generate sufficient compressive strength and fibres remaining in the original position bring about a high heat insulation value. This is achieved, according to the invention, in that the fleece is precompacted between two compacting rollers, if appropriate is mixed with binder and by means of a periodic up- and down-movement is laid in virtually uniform waves of high density and fixed in this position. The surface is covered with a glass mat.
Patent DE-3525201-A1 (DE)
Title: Active low-pass filter circuit
Inventor: LISTOPAD MANFRED ING
IPC: H03H11/12
Filed: 1985-07-15
Abstract: Active low-pass filter circuit, a high-pass filter 3 being connected in series with an active low-pass filter 1, the output of the former being connected to one input of a summing circuit 4, and the input of the active low-pass filter 1 being connected via a low-pass filter 5 to the second input of the summing circuit 4, the two filters 3, 5 being designed as complementary to one another and forming a dividing filter, and the offset voltages of these two filters 3, 5 being significantly lower than the offset voltage of the active low-pass filter 1 or amounting to zero. <IMAGE>
Patent DE-3526216-A1 (DE)
Title: Spring tensioning device, in particular for motor-vehicle brakes
Inventor: RICHTER WINFRIED DIPL ING
IPC: F16D65/08
Filed: 1985-07-23
Abstract: The invention relates to a tensioning device for tension springs in wheel brakes, in particular for motor vehicles and self-propelled construction, agricultural and other machines. It allows tension springs to be tensioned with large forces by means of simple tools such as open spanners, ring spanners or Allen keys. By means of this device, rapid tensioning of the spring is achieved with a space-saving design and with good accessibility. The object is achieved by the fact that an eccentric support, which is secured on the wheel brake cylinder or some other component, has two eccentrics, to which the return springs are hooked. The springs are tensioned by rotating the eccentrics beyond their dead centre position. After passing their dead centre position, the tensioning eccentrics necessarily come to rest in a stable manner against a stop. <IMAGE>
Patent DE-3529321-A1 (DE)
Title: Laser diode device having loss-free output coupling
Inventor: MUELLER RUDOLF PROF DR
IPC: H01S5/026
Filed: 1985-08-16
Abstract: A laser diode arrangement which can be modulated on the principle of output coupling modulation, it being possible to achieve bit rates of several 10 Gbits, in the case of which the output coupling of the radiation (22) takes place at the Brewster angle ss. <IMAGE>
Patent DE-3532431-A1 (DE)
Title: Key board
Inventor: SCHINDLER EDUARD
IPC: E05G1/10
Filed: 1985-09-11
Abstract: The invention relates to a key board with a pivotably attached lid and an engaging holding-closed spring for the lid on the side of the key board opposite the pivot bearing. This key board is constructed as a safeguard against manipulation for a device, such as a safety lock, arranged below the board lid. For this purpose, the holding-closed spring is provided with a catch element which cannot be overcome by pivoting up the closed lid, a release member which can be activated from the outside of the key board being provided for releasing the catch element and to release the lid. A safety locking mechanism with separate activation is provided, which, in the activated state when actuating the release member, latches the closed lid in a locking manner before the catch element is released.
Patent DE-3533281-A1 (DE)
Title: Optical fibre transmission system
Inventor: FIEDLER UDO DIPL ING
IPC: H04L25/49
Filed: 1985-09-18
Abstract: In the described optical fibre transmission system, an AMI-coded input signal is converted into an intermediate binary electric signal which is forwarded via an electro-optical converter to the optical fibre transmission path, is then converted at the receiving end via an opto-electrical converter back into the intermediate electric signal which in turn is converted into the AMI-coded output signal of the transmission system. To allow component-saving and therefore cost-saving ternary-to-binary and binary-to-ternary converters to be used, it is proposed to select a signal in differential binary code for the intermediate binary signal. Cost saving is particularly significant if the transmission rates are 1 Gbit/s and above.
Patent DE-3539635-A1 (DE)
Title: Appliance for emptying CCM-meal silage from a tower silo
Inventor: JOHANNING HERMANN
IPC: B65G53/30
Filed: 1985-11-08
Abstract: The appliance for emptying CCM-meal silage from a closed tower silo, from which pumpable silage or silage made pumpable can be sucked off, is provided, in the lower part of the silo, with a horizontal driveable conveyor worm without a housing, which is mounted freely rotatably and the conveying end of which is assigned the inlet of a suction channel provided with a suction pump, the said inlet receiving the falling silage.
Patent DE-3600088-A1 (DE)
Title: Process for the acute additive or selective generation for desulphurisation components and denitration components in flue gas purification plants after combustion of fuels or after melting substances
IPC: B01D53/60
Filed: 1986-01-03
Abstract: Published without abstract.
Patent DE-3608922-A1 (DE)
Title: Control device for screwing machine drives
Inventor: MAI HANS-JOERG DIPL ING
IPC: B25B23/147
Filed: 1986-03-18
Abstract: The invention relates to a control device for screwing machine drives which is distinguished by the capability of optionally implementing the torque-, angle-of-rotation- or tensile-yield-limit-oriented screw tightening method in complex arrangement in which the respective method-related signal variation and the variable process parameters can be preprogrammed. It is the aim of the invention to achieve savings in material and working time by means of the optional input of the in each case optimum screw tightening method when using a complex control device for different screwing cases in the automatic process. According to the invention, the object is achieved by the fact that a measurement value transmitter which is equally suitable for detecting torque- and angle-of-rotation-proportional signals, is followed by torque-related signal processing consisting of measurement transducer, counter and buffer memory and by angle-of-rotation-related signal processing consisting of counter and buffer memory and furthermore in each case by differentiating and formation of a difference quotient. Both signal groups are controlled and analyzed in a method-related manner by the program-controlled digital comparator which is coupled to the data memory for nominal values and to the control program generator. The control device is preferably implemented in the form of a microcomputer structure. The invention can be used in automatic screwing stations for implementing ... Original abstract incomplete.
Patent DE-3609781-A1 (DE)
Inventor: MARQUARDT REINHARD
IPC: F16C33/30
Filed: 1986-03-22
Abstract: In a large antifriction bearing consisting of two bearing races and at least two track systems disposed therebetween each having a rolling element row which rolls on associated tracks of the bearing races, one rolling element row (4, 11) is of a different material to the other rolling element row (5, 12) to enable bearing properties such as clearance or bias, rotation resistance and wear compensation to be influenced without external action or interventions on the bearing and also to permit compensation of different track tolerances at the periphery (FIG. 1).
Patent DE-3617797-A1 (DE)
Title: Tunnel sealing system for sealing the end joint
Inventor: GRABE WERNER DR ING
IPC: E02D25/00
Filed: 1986-05-27
Abstract: The invention relates to a tunnel sealing system for sealing the end joint between the last float element and a fixed bank structure (one tunnel advancing direction) or between the respective last float elements (two tunnel advancing directions). The essential feature of this tunnel sealing system consists in the fact that a steel frame element (15) is provided with hollow profile sealing frames (14) which are mounted and can be activated on both sides, it being possible to span and seal the remaining gap (13) between the components by inflating the said sealing frames by feeding in air or a permanently elastic medium. <IMAGE>
Patent DE-3618780-A1 (DE)
Title: Pre-wetting and conveying station for construction materials for underground operations
Inventor: CUERTEN HANS-JOSEF DIPL ING
IPC: E21D11/10
Filed: 1986-06-04
Abstract: In underground mining and tunnelling construction, large amounts of construction material can be transported pneumatically to the site of use and safely mixed or wetted there with the necessary water by the construction material being previously pre-wetted in a pre-wetting and conveying station to approximately 3 to 5%. A device whose mixer is constructed simultaneously as a pressure vessel serves for this purpose, the said mixer being provided with an agitator which permits homogeneous mixing of construction material and water. The pressure vessel can be locked off on the input side and on the output side by in each case one pressuretight shut-off element, it being possible for the necessary water for pre-wetting to be fed into the pressure vessel in the respectively required amount via a water boiler. Using suitable monitoring devices it is possible to feed in a correspondingly homogeneously pre-wetted amount of material for conveying out of the pressure vessel directly into the feed line and then to transport it directly to the site of use by pneumatic means. Here, the pre-wetted conveyed material can be wetted with water so that the construction material can then be moved into the gallery accompanying dam or can be used for other measures whilst considerably reducing the production of dust, or even avoiding it. <IMAGE>
Patent DE-3619058-A1 (DE)
Title: Process for the preparation of oligomeric sulphone carbonates
Inventor: MAYSKA PAUL-JOHANN DIPL CHEM D
IPC: C08G75/20
Filed: 1986-06-06
Abstract: The present invention relates to a process for the preparation of oligomeric sulphone carbonates by transesterification of biscarbonates.
Patent DE-3620230-A1 (DE)
Title: Fitting, in particular a safety valve
Inventor: JASCHINSKI GEORG DIPL ING
IPC: F16K17/04
Filed: 1986-06-16
Abstract: In a fitting with a housing (2) which is divided by a partition wall (27) into two areas, in which is provided an opening (37) with a seat for a movable closure piece (32), the partition wall (27) contains a passage (38) which lies parallel to the opening and which contains a liquid-tight filter cartridge (40) which allows gas diffusion. The invention is suitable, in particular, for safety valves and is preferably used in water-cooled nuclear reactors, the fitting being situated between the primary cooling circuit and auxiliary installations. <IMAGE>
Patent DE-3623315-A1 (DE)
Title: Device for a low-pass hearing protection
Inventor: BREDE WOLFGANG
IPC: A61F11/14
Filed: 1986-07-11
Abstract: Device for a low-pass hearing protection against high-frequency sound vibrations and ultrasound, with two shell-shaped capsules which are held on an essentially semicircular headband and whose hollow inner spaces face each other, whose middle sound channel region has several feed-through openings and which are provided with an aperture plate at a distance from the feed-through openings. A diaphragm is arranged between the inner side of the sound channel region of the capsule and the aperture plate. <IMAGE>