baber/WOPTO huggingface dataset:
Patent DE-3806778-A1 (DE)
Inventor: HELEVIRTA KAUKO
IPC: B60N2/75
Filed: 1988-03-02
Abstract: The control device is intended for the control of an actuator. The device comprises rest surfaces (1, 2, 3) or the like for at least two parts of a limb, preferably a human arm, for supporting said parts against these surfaces. Between rest surfaces (1, 2; 2, 3) is fitted a linkage (4, 5) which is substantially aligned with a joint between the parts of a limb. Linkage (4, 5) is provided with at least one preamplifier, adapted to issue a control message on the basis of the relative position of rest surfaces (1, 2; 2, 3). First rest surface (1) is for the palm and second rest surface (2) is for the forearm. Linkage (4) is positioned so as to be substantially aligned with the wrist joint. Said second rest surface (2) intended for the forearm is fastened through the intermediary of linkage (5) to a third rest surface (3), such as a seat. <IMAGE>
Patent DE-3807971-A1 (DE)
Title: Filter and apparatus for the production of such a filter
Inventor: REICHERT MICHAEL
IPC: A24F7/04
Filed: 1988-03-10
Abstract: A filter for a pipe or a cigarette holder, having a cylindrical filter body which is provided with at least one sealing element extending radially outwards therefrom, consisting of a resilient material and of circular cross-section, and an apparatus for the production of such a filter.
Patent DE-3816085-A1 (DE)
Title: Process and equipment for gas, preferably utilisable in combustion installations, from gasification material which involves problems
Inventor: GRUMPELT HEINRICH DR ING
IPC: C10J3/24
Filed: 1988-05-11
Abstract: The equipment comprises an inclined reactor space 3 with a reactor bottom of fixed sections 5 and of sections 6 which are movable transversely thereto. The gasification material 12 is gasified on this reactor bottom 5, 6 during stationary phases and advancing phases, partially in countercurrent, and partially displaced in the longitudinal direction of the reactor space 3 with a rearrangement of the reaction zones 21-24 which form during the stationary phases. The gasifying agent 18 is introduced in transverse flow through the reactor bottom 5, 6 and additionally, in a part quantity, vertically at the lower end 19 of the reactor space 3. The process gas being formed above the loose layer 20, which becomes steadily thinner in the longitudinal direction of the reactor space 3, is discharged via a gas take-off branch 9 which extends into the reactor space 3. <IMAGE>
Patent DE-3818868-A1 (DE)
Title: Process for preparing very cloudy but sedimentation-resistant dispersions
Inventor: AUWETER HELMUT DR
IPC: C08F212/08
Filed: 1988-06-03
Abstract: The invention relates to a specific method of polymerisation for preparing a very cloudy aqueous dispersion of a polymer composed of 10 to 40% by weight of N-vinylpyrrolidone and 90 to 60% by weight of styrene, which is sedimentation-resistant in water and ethanol.
Patent DE-3839416-A1 (DE)
Title: Cabinet for holding electronic devices
Inventor: GROSSMANN KURT
IPC: H05K7/18
Filed: 1988-11-22
Abstract: The invention relates to a cabinet for holding electronic devices, consisting of two welded surrounding frames (2, 4) made of profiled sections (10), the two frames (2, 4) being connected together by four foot and head strips (6, 8) to form a framework. According to the invention, the profiled sections (10) of the frame (2, 4) and the foot and head strips (6, 8) are each provided with two fastening branches (18, 20) which are continuously provided with flanges (22) in a predetermined structural separation and, in each cabinet corner, the frame (2, 4) and the foot or head strip (6, 8 respectively) are connected together by means of a clamp-like, adjustable, releasable connecting element (24) in such a way that the two fastening branches (18, 20) are connected together non-positively and the connecting element (24) is positively connected to the flange or flanges (22) of the two fastening branches (18, 20). A cabinet is obtained in this way which has a substantially increased section modulus without additional stiffening strips. <IMAGE>
Patent DE-3842613-A1 (DE)
Inventor: MENTING KARL-HANS DIPL CHEM DR
IPC: C09J193/00
Filed: 1988-12-17
Abstract: The invention relates to adhesive resin particles made from an adhesive resin having a softening range of between 60 DEG  and 120 DEG C, and to a process for the preparation of the particles. In order to prevent the particles baking together on storage, it is proposed that they are in the form of coated particles and that, for coating, at least one hard polyethylene wax having a solidification point >/= 90 DEG C is added to the adhesive resin.
Patent DE-3901057-A1 (DE)
Title: Compression device having an angled lever for compressed-air weapons
Inventor: JUENGLING HELMUT
IPC: F41B11/683
Filed: 1989-01-16
Abstract: The compression device having an angled lever is used primarily for the purpose of reducing the required energy which necessary to compress the air or gases for a weapon having precompression by a significant amount in comparison with conventional, equivalent weapon systems. In this case, the intention was to keep the eccentric effect between the push-rod articulation and the axis of the cocking lever as low as possible and for the axis of the angled lever, during induction of the air or gases, to be at a distance which produces the desired piston stroke. For this purpose, an angled lever is created which is fitted in the weapon body such that it is located in front of the axis of the complete cocking lever and surrounds this axis in the compression state. A sliding shaft, which governs the eccentric force on the cocking lever, was fitted to the angled lever such that only a small distance remains between the shaft [sic]. This produces a high eccentric force on the piston, via the push rod. The push rod is mounted by means of the shaft on the angled lever such that it is located over the core axis of the compression cylinder. In consequence, the cocking lever receives a progressive contact pressure on the weapon body and is no longer open in the event of powerful compression force on the piston.
Patent DE-3903009-A1 (DE)
Title: Device for freezing pipelines through which media flow, in particular water conduits (water piping)
Inventor: ROTHENBERGER HELMUT
IPC: F16L55/103
Filed: 1989-02-02
Abstract: A device for freezing pipelines through which media flow, in particular for water conduits of heating systems has a refrigeration package (refrigeration unit) for managing the circuit of a vaporisable refrigerant by means of a contact element (1) which has at least two cooling jaws (4,5) which are closed with respect to the atmosphere. Said jaws can be mounted on the pipeline and joined to the refrigeration package via at least one outgoing conduit (2) and one return conduit (3). A capillary tube which serves as a throttle member is connected upstream of the contact element (1). In order to simplify the conduit management without impairing the thermal efficiency, the capillary tube forms the outgoing conduit (2) between the refrigeration package and the contact element (1) and is structurally combined with the return conduit (3). The capillary tube is preferably arranged inside the return conduit (3) and forms a combined conduit (23) therewith. <IMAGE>
Patent DE-3910842-A1 (DE)
Title: Process and appliance for cleansing finely particulate mineral material such as sand or soil from pollutants such as oil
IPC: B09C1/02
Filed: 1989-04-04
Abstract: The appliance (100) comprises a washing tank (1) into which oil-contaminated sand to be cleansed or the like is introduced, a reservoir (2) for washing liquid, normally washing water, and an adsorption vessel (3). Washing liquid from the reservoir (2) is transferred to the washing tank (1) and there is mixed with the material to be cleansed. The contaminated washing liquid is transferred from the washing tank (1) to the adsorption tank (3) and is there brought into contact with an adsorbent. The pollutants sediment (settle) together with the adsorbent, and the clarified washing liquid is returned from the adsorption vessel (3) to the reservoir (2). The washing liquid from the reservoir (2) can be admixed with surfactants. The washing liquid thus treated is split externally after a washing phase has been carried out. <IMAGE>
Patent DE-3911531-A1 (DE)
Title: Hydraulic system for motor vehicles
Inventor: VATER EMANUEL DIPL ING
IPC: B60T13/14
Filed: 1989-04-08
Abstract: The invention relates to a hydraulic system for motor vehicles, in the case of which, by means of a regulated pump 4, the necessary pressure is made available, constantly and irrespective of speed, to a pressure circuit comprising at least the components hydraulic power-assisted steering 16 and hydraulically driven three-phase generator 14. In one embodiment, all the hydraulic components in the motor vehicle are connected to a central electronic control unit 20 which regulates the delivery pressure of the pump 4. <IMAGE>
Patent DE-3914394-A1 (DE)
Title: Oxidn. hair dye contg. 1,3-di:ethyl-2,5-di:aminobenzene - as developer, producing stable, deep shades and physiologically well tolerated
Inventor: CLAUSEN THOMAS DR
Filed: 1989-04-29
Abstract: Oxidn hair dye compsn contains at least one coupler and as developer, 1,3-diethyl-2,5 -diaminobenzene (I) or its physiologically aceptable water-soluble salt. (I) and the coupler (II) are each 0.01-3 wt.%, totalling 0.1-6 (pref. 0.5-4) wt.%, and the compsn. has pH 8-11.5. USE/ADVANTAGE - (I) provide deep colours which are more stable than those from known developers, esp. when using couplers which give dark blue shades.   It is not mutagenic in the Ames test and causes no sensitisation by topical or intradermal application.   Compsns. contg. (I) are storage stable and provide shades (blond, brown, purple, violet, blue, black depending on components) of good fastness to light, washing and rubbing, but removable by treatment with reducing agents.
Patent DE-3921044-A1 (DE)
Inventor: STEEN LEON VAN DEN
IPC: E21B33/038
Filed: 1989-06-27
Abstract: An electric connector comprises underwater mateable parts (18, 19) which comprise each at least one electrical contact (20-23) embedded in a body of electric insulation material. At least one connector part comprises a curved metal shield (24-27) which covers at least part of the wall of a cavity (35, 36) formed in a surface of the body of electrical insulation material facing the body of insulation material of the other connector part, said shield being intended to conduct electrical currents which may leak through a gap between the bodies of insulation material, thereby protecting the contacts from electro-chemical corrosion. The electric potential of the shields and their respective contacts are matched by integral formation, galvanically or via a compensating D.C. source. The electrically insulating bodies (18, 19) can define mateable male and female bodies supporting plural annular contacts (20, 21), (22, 23). The cavities are annular and provided in one or both bodies that support equal or unequal-sized shields. Alternatively, the bodies (80, 84) (figure 8) abut and support a projecting pin contact (81) and an embedded female contact (83), protected by coaxial annular shields (82, 85). The cavities (35, 36) can be half empty or filled with porous material. <IMAGE>
Patent DE-3924054-A1 (DE)
Title: Plastic frame for cellar windows - has rim of grill held by overlapping parallel wedges fitting into slots on frame and removed while grill is taken out if not needed
Inventor: WOLFARTH FRIEDRICH
IPC: E04F17/06
Filed: 1989-07-21
Abstract: A window frame, and partic. one in plastics for cellar windows, can be used as a fixed frame to take a grill. The frame surrounds and overlaps the rim of a flat grill; the inner edge of the frame has a number of projecting wedge-like members overlapping the grill and these fit into slots parallel to the grill in the frame; if the grill is not used these wedges can be taken out. The wedge-elements are pref. made of CRP. ADVANTAGE - The frame enables a grill to be fitted in a simple manner.
Patent DE-3929377-A1 (DE)
Title: Multicolour rotary printing press drive - incorporates main shaft  halves coupled by torsion bar with by=pass clutch
Inventor: JENTZSCH ARNDT DIPL ING
IPC: F16D47/02
Filed: 1989-09-05
Abstract: The drive is for a rotary press printing multi-colour sheets, and in which the individual printing mechanisms are coupled together by a closed synchronising gear train.  This is coupled by a differential to a main shaft parallel to it. The main shaft (1) is in halves (5,10) coupled together by a torsion bar (6), which is bypassed by a clutch (11).  The latter is normally disengaged,  is engaged when starting uo and braking, to protect the torsion bar from peak torque loads. ADVANTAGE - Reduces wear on elastic transmission members and increases reliability.
Patent DE-3934311-A1 (DE)
Title: Washing machine program execution - by specified section shaped cam discs for the timer
Inventor: FUMAGALLI NISO
IPC: D06F34/06
Filed: 1989-10-13
Abstract: The washing program for an electronic-electromechanical washing machine is executed by a programmer, the so-called timer (5). Its shaft has several cams (11) which can be adjusted angularly and are designed as sectors (12) of a circle. A return spring (13) tends to pull the timer to the position of rest. Each sector has a cam profile (14) with steps to suit the program phases. The ends (15) of levers (16,17) scan this profile and open or close the contacts (18). ADVANTAGE - This simplifies the design of the cams and requires no costly reversible drives.
Patent DE-3936203-A1 (DE)
Title: Security lock for sliding window or door - consists of two tubes which fit telescopically one inside other
IPC: E05B65/08
Filed: 1989-10-31
Abstract: The sliding window or door is provided with a security lock to prevent the window or door from being opened. It consists of two tubes (1, 2) which fit telescopically one inside the other. These tubes may be of circular, square or rectangular cross-section. The lower tube (1) has a protective foot (8) at its lower end and a tapped hole in its wall at its upper end to receive a thumb screw (3). The thumb screw enables the overall height of the device to be adjusted. The upper end of the upper tube (2) is provided with a compression spring (6), a protective cap (7) and a clamp. USE - Security of sliding doors and windows.
Patent DE-3936571-A1 (DE)
Title: Eye holding device for operating theatre - consists of cutting-block lined with elastic membrane that can be blown up with blow-support
IPC: A61F2/14
Filed: 1989-11-03
Abstract: The operating-device for cutting eyes open for investigating purposes, whereby the eye is fixed and through a cut across is approximately bisected and finally for further operations is put on a support-device. This consists of a cutting-block (16) with a hollow (22). In the hollow (22) is provided a sealing membrane (18), which consists of an elastic hollow element. The volume of the membrane (18) can be changed by means of a blow-support (19) with its opening (29) on the outside surface of the membrane (18). USE/ADVANTAGE - Holds eye during operation without causing any damage to optics.
Patent DE-3939352-A1 (DE)
Title: Bending tool for thermoplastic tubes - consists of heated block made up of lengths with suitably shaped groove which is narrower along its mouth so that tube snap-fits into it
Inventor: HENTZSCHEL ERHARD DIPL ING
IPC: B29B13/02
Filed: 1989-11-29
Abstract: The equipment for bending small-dia. thermoplastic tubes has a form into which the tube at room temp. is placed and held, and heat is fed in, after which the bent product is cooled and removed. The form used is made up of a number of lengths, each with a groove of the cross-section of the tube in the lower, middle and partly upper parts; the mouth of the groove along its contour is smaller than the o.d. of the tube so that the tube is compressed/formed in its elastic area to fit into the groove where it then springs back when it rests on the bottom of the groove and is held there. ADVANTAGE - The system eliminates the use of devices to grip straight tubes and place them into the forming tool. It therefore also cuts out the operations of opening and closing such devices.
Patent DE-4000619-A1 (DE)
Title: Carriage holding tiles when tiling roof - incorporates rollers which run on roof battens to allow sideways movement
Inventor: BAUMANN WOLFGANG
IPC: E04D15/02
Filed: 1990-01-11
Abstract: The carriage for holding building material, such as tiles, for use when tiling a sloping roof has a rectangular frame (5) with a small platform (4) attached to its lower end. The carriage is provided with rollers (9) to enable the carriage to run along the roof battens (2) in the longitudinal direction of the roof. At least one of the rollers (9) has a circumferential ridge (13) with a sharp edge (14). This ridge (13) engages a groove in the batten (2) and holds the carriage on the battens. USE - Tiling roofs of buildings.
Patent DE-4004581-A1 (DE)
Title: Spring hanger for pipelines and vessels - are connected in series by scissor linkages with compensation for tolerances
Inventor: SCHMUCK MICHAEL DIPL ING
IPC: F16L3/205
Filed: 1990-02-15
Abstract: The spring hangers (1) esp. for use in pipeline and vessel structures, are connected in series via scissor linkages (2). The latter compensates for individual spring tolerances. The suspension springs are coupled to the scissors linkages. ADVANTAGE - Increased spring deflection.
Patent DE-4004947-A1 (DE)
Title: Antitheft device for bicycle - provides spoken warning upon attempted removal of bicycle
Inventor: MUELLER WERNER
IPC: B62H5/20
Filed: 1990-02-16
Abstract: The anti-theft device (5) is permanently attached to the bicycle frame, e.g beneath the saddle and has an apertured housing containing a motion detector for activating a spoken warning upon attempted removal of the bicycle. The device is pref. subsequently reset upon the bicycle being released. Pref. the motion detector is switched ON and OFF by the bicycle owner and controls a miniature cassette player coupled to loudspeakers on either side of the housing, with delayed actuation of a flashing warning light and/or an alarm siren. USE - Preventing theft of expensive bicycle.
Patent DE-4005338-A1 (DE)
Inventor: BEHLER ANSGAR DR
IPC: C07B41/04
Filed: 1990-02-20
Abstract: The use of strontium and/or barium acetyl acetonates as catalysts for the ethoxylation or propoxylation of compounds with active H atoms results in a narrow distribution of the homologs of the ethoxylation or propoxylation products.
Patent DE-4011413-A1 (DE)
Title: Microprocessor-based control desk for electric appts. - decodes clear text commands to provide data transfer format for LAN between desk and appts.
Inventor: STURM RAINER DIPL ING
IPC: H04Q9/14
Filed: 1990-04-09
Abstract: Text commands are transmitted as ASCII code signals on a serial data transmission line to an operating unit (3). The text commands are decoded and reproduced in a data transmission format which is fed on a local area network (LAN) between the operating unit (3) and the device (1). A graphic-capable display (5) is provided in the front plate of the control desk. A first key group (6) allows a menu to be selected. Functions can be numerically entered by soft keys (9) and a second group (10).
Patent DE-4017783-A1 (DE)
Title: Vertical ventilator insert for cooling components - has fans mounted on grid frame mounting plate, to be inserted in cabinet
Inventor: EIMANNSBERGER WALTER
IPC: H05K7/20
Filed: 1990-06-01
Abstract: A vertical ventilator insert for cooling electric components arranged in a cabinet comprising several fans fixed onto a horizontal grid (1), next to each other. The grid (1) is screwed to two shallow metal tanks (2,3) at the front and back and comprises a frame part (4) to which horizontal grid bars (5-14) and vertical grid bars (20-25) are fastened in a defined distribution for optimal ventilation. The individual fans can thus be arranged on the grid (1) in any desired number and distribution and different sized fans can be used and can be position where cool air is most needed. USE/ADVANTAGE - Esp. for rack-mounted experimental systems.  Simple and inexpensive to manufacture. Can be easily adapted for different applications. Provides optimal distribution of cooling air over the components.
Patent DE-4027971-A1 (DE)
Title: Acryloyl-contg. aliphatic polyurethane binders for coating materials - by reaction of 1,6-di:isocyanato-2,2,4- and/or -2,4,4-tri:methyl-hexane with hydroxyalkyl acrylate(s) and poly:hydric alcohol(s)
Inventor: MEIXNER JUERGEN DR
IPC: C08G18/73
Filed: 1990-09-04
Abstract: Acryloyl gp -contg. aliphatic polyurethanes (I) with viscosity 1000-300,000 mPa.s (80 wt. % soln. in BuOAc at 23degC) are obtd. by reaction of (a) 1.0 mol. polyisocyanate component, at least 50 NCO-equiv.% of which consists of 1,6-diisocyanato-2,2,4-and/or -2,4,4-trimethylhexane (II) with (b) 0.7-1.5 mols. acryloyl gp.-contg. monohydric alcohol(s) with mol. wt. 116-300 and (c) 0.2-0.6 mol. polyhydric alcohol(s) with mol. wt. 62-2000, at NCO/OH equiv. ratio = (0.5.1)-1:1).
Patent DE-4029200-A1 (DE)
Title: Fast-cycling hydraulic press for plastics and composites - has connection by sliding blocks to short-stroke pressing ram during deceleration for min. delay, uniform prod. quality and thickness
Inventor: BIELFELDT FRIEDRICH BERND
IPC: B30B1/32
Filed: 1990-09-14
Abstract: Fast cyclinghydraulic press for plastics and composites with separate hydraulic cylinders for fast approach and pressing where the latter have a short stroke and their rams are rigidly connected to the platen plungers during the slowing phase of the cycle. ADVANTAGE - This construction ensures the several pressing rams are connected to the platen at exactly the same and repeatable predetermined position resulting in parallel motion and uniform quality and thickness of prod. compared with clamping sleeve connections. It avoids difficult construction, fluid leakage and maintenance of clamping sleeves. It provides simple construction, rapid connection and no delay in the press cycle, giving higher output. (7pp Dwg.No.2/4)
Patent DE-4029976-A1 (DE)
Title: Operating-characteristic controller for vehicle - achieves transition between sensed and desired characteristics in two stages, evaluating driver's response to first change
Inventor: TAKAHASHI HIROSHI
IPC: F16H59/08
Filed: 1990-09-21
Abstract: Separate driving units (12, 13) are provided for the ignition timing and throttle opening of the engine (10), and for the ratio of the automatic transmission (11). Both units (12, 13) are controlled by a microprocessor (14) responsive to inputs from the accelerator pedal (15), speedometer (16) and engine revolution counter (17). An optimal ignition timing characteristic and gear-changing pattern are maintained by table lookup w.r.t.  the instantaneous ride quality, taking account of the reaction of the driver. ADVANTAGE - Abrupt changes in ride or performance characteristics, and different gear-changing patterns in connection with driver's reaction are avoided.
Patent DE-4031772-A1 (DE)
Title: Electrical junction box for simple connection - clamps external conductors and can be built into multiple system
IPC: H01R4/34
Filed: 1990-10-06
Abstract: The insulating rectangular connection box (34) contains a cable termination (50,58,56) and a member for clamping other external conductors to it. A captive screwed fastening (40) is is used to compress the conductors in the interspace between the end-termination (50) and a sprung clamp (46,44). Safe and convenient ingress is provided by extended sides and entry guides. The boxes can be built in compact groups. USE - For ready access and attachment to electrical junctions.