baber/WOPTO huggingface dataset:
Patent DE-4136747-A1 (DE)
Title: Pedal activated parking brake with hand release - has pedal lever displacing pawl to latch on tooth rack with hand operated cable used to provide low force release
Inventor: HOELLER TONI
IPC: B60T7/04
Filed: 1991-11-08
Abstract: The brake is applied by tensioning a cable (20) that is fixed to the end of a pivot (18) mounted lever (19) at the end of a foot pedal (1). The foot pedal has a guide tube (14) with a built in pawl pivotted about a point (15). As the pedal is moved the tube moves along a pinion rack (6), such that the pawl latches the unit by engaging the teeth (3). Release is effected by hand operation of a cable (13) that causes a lever (12) to turn through an angle. The lever moves a sleeve causing the rack to turn and the pawl disengages. Spring force (22) returns the lever to the start position. ADVANTAGE - Low hand force needed with high force engagement provided by foot pedal.
Patent DE-4200385-A1 (DE)
Title: Laminate material for prepn. of dry sliding bearings - contains PTFE embedded as fine particles of mixt. with dry lubricant in matrix of thermoplastic poly:arylene ether, ketone, sulphide or sulphone
Inventor: WEGNER KARL-HEINZ DIPL ING
IPC: F16C33/20
Filed: 1992-01-10
Abstract: In a laminate (I) with sliding layer, applied on a metal supporting layer and consisting of (A) one or more thermoplastic polyarylene ethers, polyarylene oxides (sic), polyarylene ketones, polyarylene sulphides, and/or polyarylene sulphones; (B) reinforcement of fibres and/or whiskers; (C) PTFE; and (D) additives improving dry lubrication. The PTFE is at least predominantly embedded as intimate mixt. (II) of presintered PTFE with (D) in form of fine particles in the matrix of (A). Prepn. of (I) comprises (i) forming mixt. of particles of at least one (A) with particles of (II) and opt. additional particles of PTFE and/or of (D), and C fibres; (ii) sprinkling this (II) on surface, which has pref. been roughened, of a metal strip forming the supporting layer and spreading (II) into uniform layer of desired thickness; and (III) melting layer of (II) on the surface of the metal strip and bonding the layer to the metal surface. ADVANTAGE - Coefft. of friction of sliding layer is substantially lowered, (I) are prepd. simply, and have good resistance to heat abrasion and fatigue, with good bonding of sliding layer to supporting layer.
Patent DE-4202500-A1 (DE)
Title: Variable lift valve drive - has secondary piston and pressure chamber
Inventor: KRUEGER HERMANN PROF DR
IPC: F01L9/14
Filed: 1992-01-30
Abstract: A lift valve (2) and the cam (5) which operates it are connected by a hydraulic power transmission system comprising a cup tappet (9) and an operating piston (14) which between them bound a pressure chamber (16). The tappet (9) contains an auxiliary annular piston (12) acted on by a compression spring (19). The auxiliary piston (12) encloses the pressure chamber (16) and forms a secondary chamber (17) linked to the pressure chamber (16) between itself and the base (7) of the tappet (9). The auxiliary chamber (17) is connected to an external supply of medium (24) at a controlled pressure via a non-return valve (22). USE/ADVANTAGE - A space-saving method of altering the length of the pressure chamber.
Patent DE-4204826-A1 (DE)
Title: Motor vehicle bodywork made from hollow sections - has main sections joined together by intermediate pieces formed from extruded sections
Inventor: VLAHOVIC JOSIP
IPC: B62D29/00
Filed: 1992-02-18
Abstract: The bodywork of a motor vehicle, especially a private car, has a framework constructed from hollow sections. The hollow sections are fastened one to another by intermediate pieces formed from extruded sections (22, 23, 25) which are so shaped that they are a close fit inside the main sections of the framework. These connecting sections may be shaped to joint the main sections (21) end to end, or to attach cross-members to the main sections. Each intermediate piece is so shaped that it can be fitted into at least two types of hollow section which form the main frame. USE/ADVANTAGE - Construction of motor vehicle bodywork. The hollow sections make the method adaptable to any size of bodywork.
Patent DE-4205017-A1 (DE)
Title: Prodn. of decorative gold@ alloy layers - with process parameter alteration to modify layer characteristics
Inventor: SCHULZ SIEGFRIED DR
IPC: C23C14/14
Filed: 1992-02-19
Abstract: The method concerns production of a gold alloy layer on a substrate by means of a PVD process with the use of at least one reactive gas. The same alloy - made up of gold and at least one of the metals titanium, vanadium, chromium, scandium, zirconium, niobium, molybdenum, hafnium, tantalum and tungsten as the alloying constituent - is used for different coatings. The process parameters (in particular, the concentration and composition of the reactive atmosphere in the coating installation) are altered to influence the coating characteristics. Vanadium is used as the alloying constituent, while nitrogen serves as the reactive gas. The target consists of an alloy of pure gold and about 5 to 10 per cent vanadium. The coating is applied to a hard layer consisting of titanium nitride. Such a layer is produced by a PVD process from titanium, with nitrogen used as the reactive gas. USE/ADVANTAGE - For production of primarily decorative coatings. It allows a variety of coatings with different properties and appearances to be produced with the use of the same target material.
Patent DE-4210153-A1 (DE)
Title: Stable cerium di:oxide solns. - contain phosphoric acid and/or phosphate, and pref. also quat. ammonium salt as cationic surfactant
Inventor: YAMAMOTO SHIN
IPC: C09D7/61
Filed: 1992-03-27
Abstract: Cerium dioxide sol (I) with mean particle size not above 500 Angstroms contains phosphoric acid and/or phosphate (II) with mol. ratio P/CeO2 = 0.05-1.0. Pref. (II) is phosphoric acid, condensed phosphoric acid or an alkali or ammonium salt thereof; (I) also contains a cationic surfactant, esp. a quat. ammonium salt (III). USE/ADVANTAGE - Provides a CeO2 sol with excellent UV absorption properties combined with excellent stability in emulsion and dispersion dyes and room temp.-hardening paints, inks, etc., esp. those contg. isocyanate hardeners
Patent DE-4211374-A1 (DE)
Title: Mechanical tensioner for vehicle seat belt roller - uses compression spring in spring housing mounted as release sensor
Inventor: SINGER KLAUS PETER DIPL ING
IPC: B60R22/46
Filed: 1992-04-04
Abstract: The mechanical tensioner for a vehicle seat belt roller where the drive member is a pretensioned compression spring (15) in a spring housing (14) and the cable drum (12) is held secure in relation to the pretensioned drive cable (13) by a locking latch (17). The spring housing is tiltably mounted on the belt roller housing (10) as a release sensor such that upon its disengagement the locking latch for the cable drum becomes unblocked. ADVANTAGE - Avoids possible harmful effects to a vehicle occupant caused by the use of a system with a pyrotechnic charge.
Patent DE-4217224-A1 (DE)
Inventor: SWEI GWO S
IPC: C08J5/18
Filed: 1992-05-24
Abstract: A method for making a particulate filled polymeric matrix composite film includes mixing a polymeric matrix material with a dispersion of particulate filler in a carrier liquid to form a casting composition and adjusting the viscosity of the casting composition to retard separation of the particulate filler from the composition. A layer of the viscosity-adjusted casting composition is cast on a substrate and the layer is consolidated to form the particulate filled polymer matrix composite film. Films made by the method include very Thin, e.g. less than 1.0 mil, fluoropolymeric matrix films highly filled with very small diameter, preferably spherical, particles for use as, e.g. dielectric substrate materials in laminar electrical circuits.
Patent DE-4222177-A1 (DE)
Title: Hand-operated machine for applying glue to board edges - comprises roll of gummed tape fed from overhead roller through guideway to horizontal hot plate and onto board edge
Inventor: MOOSHAMMER HORST
IPC: B27D5/00
Filed: 1992-07-06
Abstract: The machine sits on the edge (16) of the board and has a fence (18) pressed against the face of the board. The fence (18) is part of a shoe which contains a hot plate (2) and heater (7) and a trimming knife (3). The handle (5) is parallel to the shoe and immediately above it, and it extends forward to house the roller (11) on which the roll of tape (12) is mounted. The tape (13) is fed through a guideway (14) and passes a cutter which cuts it to length and then over a horizontal hot plate (2). The hot plate is heated by an element (7) immediately above it, and behind that is the trimming knife which trims the tape flush with the face of the board. USE/ADVANTAGE - Hand-operated machine for applying glue to board edges is comfortable to use and exact in its application.
Patent DE-4225539-A1 (DE)
Title: Appts. for cleaning of catheters of complicated shapes - comprise tubular or circular container having two-part cover in which catheters are fixed and which contains connectors for cleaning fluid
Inventor: KEMPER HANS-JOACHIM
IPC: A61L2/18
Filed: 1992-08-01
Abstract: A new device (1) has an inlet (12) for the cleaning fluid, a cover in which the catheter is fixed, an outlet pipe connection and pumps and valves for applying the cleaning fluid to the catheter. The cover (3) is provided with connectors (8,9,10,11) corresp. to cover penetrations (4,5,6,7). The cover is in two parts (14,15) which are attached to each other and to a container (2) by a ring element (16). One of the connectors (11) is provided with a pipe (22) which extends almost to the container floor (23). In accordance with its required use, the container is either an elongated cylinder (25) or a circular vessel in which the cleaning space is in the form of a slot. Pref., the ring element (16) is in the form of a screwed ring whose screw thread (17) engages that (18) of the lower section (15) of the cover, which is a part of the housing (2). This lower cover section contains a groove (19) which receives a sealing ring (20). The elongated container (25) consists preferably of a plexiglas tube, and is in two parts (25a,25b) which have different diameters and are connected by an adaptor (24). The alternative circular vessel configuration contains guide grooves which receive a support element with a conical bore for holding the head of a rotation catheter. The rising pipe (22) projects by 5 to 10 mm above the container and fits into the cover. The penetration (4) for rinsing is attached to a short hose (27) with a connector at its end. Either the connector (8), which is connected to a suction pump, or the connector (5), which is connected to a pressure pump, is used at any particular time. One of the cover penetrations (6) has a screw thread and a recess with a sealing ring, the screw thread corresponds with that of a connector which is designed to receive the hose of a dilation catheter. USE/ADVANTAGE - For removing residues of disinfectant, detergent, blood and X-ray contrast media from diagnostic, rotation and dilation catheters. Catheters of complicated shapes are cleaned and dried automatically and in a controlled manner.
Patent DE-4234930-A1 (DE)
Inventor: HAERLE HANS A DIPL ING
IPC: F01N3/28
Filed: 1992-10-16
Abstract: A filter for separating off impurities from exhaust gases, in particular from the exhaust gases of an internal combustion engine, has a filter body which comprises a multiplicity of press-moulded and high-temperature-resistant filter plates (1), in particular made of sintered metal powder, metal swarf, metal fibres or a mixture thereof, which, arranged one above the other or one after the other, form between themselves a multiplicity of flow ducts. The flow ducts are each open on one side and closed on the other side to form intake ducts (3) and outlet ducts (4). Filter plate (1) walls lying between the intake and outlet ducts (3, 4) represent filter surfaces. Heat conducting metal sheets (5) are inserted into the intake ducts (3). <IMAGE>
Patent DE-4243137-A1 (DE)
Title: Brush carrier for small electric motor
Inventor: FIMPEL WALTER DIPL ING
IPC: H02K5/14
Filed: 1992-12-19
Abstract: The brushes used on the small electric motor are mounted on a carrier plate (11) and are spaced at 90 deg. intervals around the centre. Connections are made to the brushes using conductors (21, 22) that are secured at specific points to the carrier and have flexible links to circuitry. The conductors are formed with loops (26) and have flattened sections (25) to secure them securely. The ends of the flexible wires (15) are soldered in position.
Patent DE-4244548-A1 (DE)
Inventor: KLIMMEK HELMUT DR
IPC: A61L15/24
Filed: 1992-12-30
Abstract: PCT No. PCT/EP93/03586 Sec. 371 Date Jun. 30, 1995 Sec. 102(e) Date Jun. 30, 1995 PCT Filed Dec. 17, 1993 PCT Pub. No. WO94/15651 PCT Pub. Date Jun. 21, 1994The invention relates to powdery cross-linked polymers (superabsorbers) capable of absorbing aqueous liquids and blood, which are formed of 55-99.9%-wt. polymerized unsaturated, polymerizable acid-groups-comprising monomers which are neutralized to the extent of at least 25 mol-%, b) 0-40%-wt. polymerized unsaturated monomers copolymerizable with a), c) 0.1-5.0%-wt. of a cross-linking agent, d) 0-30%-wt. of a water-soluble polymer, whereby the weight amounts of a) to d) relate to anhydrous polymers, characterized in that 100 parts of the particle-shaped polymers have been mixed with an aqueous solution consisting of a maximum of 10 parts of an at least 10% phosphoric acid and a) 0.05-0.3 parts of a compound capable of reacting with at least two carboxyl groups and not comprising an alkali-salt-forming group in the molecule, and/or b) 0.05-1 parts of a compound capable of reacting with at least two carboxyl groups and comprising an alkali-salt-forming group in the molecule, and that they have been heated to 150 DEG -250 DEG  C. The superabsorbers according to the invention have a high retention capacity, high gel strength and a high absorption under load and can be manufactured without an organic solvent and with only a small amount of treatment agent for the surface treatment of the powdery polymer. The invention further relates to the use of said polymers in textile constructions for the absorption of body liquids, said constructions preferably consisting of 2 to 80%-wt. superabsorber and the remainder up to 100 of hydrophilic fibers.
Patent DE-4300957-A1 (DE)
Title: Sealing device for microwave treatment vessel
Inventor: KETTISCH PETER
IPC: B01J19/12
Filed: 1993-01-15
Abstract: An assembly (1) to heat substances under pressure in a microwave field incorporates a closed vessel (2) made of a material which is microwave transparent. The vessel (2) is sealed by a stopper (6) the inner wall of which is held in place by a spring (15) and accommodates a pressure valve or sensor. The spring (15) consists of one or more metal pressure springs (36, 136), arranged within an electrically conducting-housing (37, 137).
Patent DE-4302658-A1 (DE)
Title: Electrical appts. for treatment of urinary incontinence - incorporates rechargeable battery with reed switch which is opened when appts. is extracted and placed in magnetic container
Inventor: BARSOM SHAFIK DR MED
IPC: A61N1/05
Filed: 1993-01-30
Abstract: The appts. is housed in a casing mfd. in five sections (2-6), of which the front two sections (2, 3) contains the Ni-Cd battery (8) and a pulse generator on a circuit board (9) linked to a reed switch. The rear three sections (4-6) are screwed together and hermetically sealed. One end of the screw (10) serves as the positive electrode (11) for battery recharge. The electro-stimulation pulses are delivered by annular positive and negative electrodes (15,13,14) around the casing. ADVANTAGE - larger areas of muscle and nerve can be stimulated safely over longer intervals without special attention from the patient.
Patent DE-4302956-A1 (DE)
Inventor: MUELLER-GLIEMANN MATTHIAS DR
IPC: A61K31/4184
Filed: 1993-02-03
Abstract: Substituted imidazo[4,5-b]pyridines and benzimidazoles are prepared by reacting imidazo[4,5-b]pyridines or benzimidazoles with appropriately substituted benzyl halides. The substituted imidazo[4,5-b]pyridines or benzimidazoles can be employed as active ingredients in medicaments, in particular for the treatment of arterial hypertension and atherosclerosis.
Patent DE-4303017-A1 (DE)
Title: Toggle lever press with ram coupled to press plate
Inventor: THOMAS STUMPP KIESELBRONN
IPC: B30B15/00
Filed: 1993-02-03
Abstract: The ram (22), coupled to a press plate, is guided on the press frame (12) in its stroke direction (20). A toggle lever drive (16) has toggle levers (34, 36), one (36) hinged to the ram and another one (34) to a counter-bearing (38). The toggle levers are interconnected by a toggle joint (32), coacting with a drive (14). The toggle lever drive is movable in the stroke direction and arrestable on the frame by an adjuster (18), engaging the counter-bearing, for adjusting the ram stroke position. The adjuster has a screw drive (48), rotatable about an axis parallel to the stroke direction.
Patent DE-4309825-A1 (DE)
Title: Process for producing synthesis gas
Inventor: HIBBEL JOSEF
IPC: C10J3/84
Filed: 1993-03-26
Abstract: The invention relates to a process for producing synthesis gas from liquid and semi-solid to solid hydrocarbons. The solid phase which is formed and separated from the gas stream consists essentially of soot and metals and/or metal compounds. The metals and/or metal compounds are extracted from this phase in the separation apparatus by treatment with acid.
Patent DE-4316019-A1 (DE)
Title: Benzoylguanidine alkyl-1,1-bisphosphonic acids, process for their preparation and their use
Inventor: NAUMANN CHRISTOPH DR
IPC: C07F9/38
Filed: 1993-05-13
Abstract: Published without abstract.
Patent DE-4316619-A1 (DE)
Title: Combination image coupler with conveyor feeding in light sensitive material strip - has exposure unit for exposing light sensitive material with original image projected from negative film and detector for determining attributive data
Inventor: TANIBATA TOHRU
IPC: G03B27/58
Filed: 1993-05-18
Abstract: The attributive data can be recording data or a communication on the negative film (B). A pattern determination unit (31, fig.2) delivers a pattern (A2) of signs, symbols or markings to be printed, which represent the attributive data of the attributive detector (4). A double exposure unit (2) exposes the light sensitive material (A) with the pattern supplied by the pattern determination unit (31). A vertical determination unit (4) determines the data concerning up and down movement or for the vertical position on the original image on the negative film. A cutting marking unit (C) is provided. A control unit (3,/A) controls the double exposure unit (2), the cutting marking unit (C) and the conveying unit (6). Also the position of the pattern, from the attributive data relative to the original image (A1) on the light sensitive material (A), for copying of the assessed attributive data determined by the determination unit (4). In addition it assesses the alignment of the pattern based on the data from the vertical determination unit (4), to give feed lengths (L1,L2) and determines the time at which the cutting markings are applied on the light sensitive material. ADVANTAGE - Automatically determines feed of light sensitive material, corresp. to size of additional image e.g. communication to be printed, without using unit for manual data input.
Patent DE-4316943-A1 (DE)
Title: Process for reducing the growth/deposition layers in a fixed bed reactor and device for carrying out the process
Inventor: KRUEGER KLAUS DIPL ING
IPC: B01J19/10
Filed: 1993-05-21
Abstract: There is in conjunction with biological gas and waste water treatment a process in which the growth/deposition layers are located in a liquid bath inside the fixed bed reactor, are detached in the form of particles into the bath liquid and are mixed in a sized-reduced manner and removed in the form of particles with the bath liquid from the fixed bed reactor. It is desirable in this connection for the in situ reduction of the growth/deposition layers to be improved with simple mechanical means when the bath liquid undergoes little movement or is stationary with every type of occupation and deposition to be taken into account. This is achieved by irradiating the growth/deposition layers inside the fixed bed chamber in the bath liquid with ultrasound in a detaching and size-reducing manner. On irradiation of the growth/deposition layers with ultrasound there is a reduction in the growth/deposition layers irrespective of the type of growth/deposition layers.
Patent DE-4319720-A1 (DE)
Title: Ignition system for IC engine with base and ignition coil unit fitted on base - includes control unit fitted on ignition coil unit for controlling prim. current to ignition control unit and rotatable shaft rotationally located in base
Inventor: SAWAZAKI NOBUYUKI
IPC: F02P3/02
Filed: 1993-06-15
Abstract: The shaft is located so that it runs synchronously with a rotating part of the engine. The shaft passes through the ignition coil unit and has a distributor arm at its protruding end. The control unit(106) includes a baseplate (76). A crankshaft sensor for measuring the angle of rotation of the crankshaft is fitted at the baseplate. The control unit includes a current switch packing (60) of cast synthetic material. The switch interrupts the current flowing through a prim. coil of the ignition coil unit. A power transistor is provided also an integrated control circuit for controlling the transistor. The IC and the transistor are hermetically sealed in a cast synthetic packing. ADVANTAGE - Simple construction and gives reliable operation. Heat radiation very effective. Current switch is watertight.
Patent DE-4322989-A1 (DE)
Title: Padlock, especially long-shackle padlock
Inventor: KORTENBREDE LUDGER
IPC: E05B67/04
Filed: 1993-07-09
Abstract: What is proposed is a padlock, in which at least one of the leg-end portions (12) of the locking shackle (12-12) engages into a leg receptacle (10d) of the lock body (10). The leg receptacle (10d) is designed with a receiving chamber (13a) in a moulding (13). When the leg-end portion (12) engages into this receiving chamber (13a), it is locked in the receiving chamber (13a) by means of a locking bolt (16). The moulding (13) is reinfored in the region of the receiving chamber (13a) by means of reinforcing plates (26a, 26b, 26c). <IMAGE>
Patent DE-4323485-A1 (DE)
Title: Adjusting device for motor vehicle clutches
Inventor: MERTENS WILLI DIPL ING
IPC: F16D25/12
Filed: 1993-07-14
Abstract: The adjusting device for motor vehicle clutches according to the invention comprises an electrohydraulic operating device with servo-actuator (20) and hydraulic cylinder (12) and a mechanical operating device comprising clutch pedal (26) and bowden cable (24). Both operating devices act on the release device (11) of the clutch (10). In order to allow emergency by-passing of the electro-hydraulic elements and/or an arbitrary mechanical operation of the clutch, both the hydraulic actuator (12) and the mechanical actuator (24) are connected to the release device only in one operating direction (tension or compression). In the opposite operating direction no operative connection then exists so that the respective actuator has no influence on the release device (11). <IMAGE>