baber/WOPTO huggingface dataset:
Patent DE-4137948-A1 (DE)
Title: Printing plate clamping device for printing machine - has front and rear pincer beds fitted in axially running recess in plate cylinder
Inventor: KONDO HIROMITSU
IPC: B41F27/12
Filed: 1991-11-18
Abstract: Grip and tension plates are movable through an angle, and fitted on the clamping pincer beds. In the base surface of the recess (2) is an aperture (21) and pressure plate flow medium cylinders (24, 28) and/or printing plate rotation motor are arranged extending through the aperture. Flow medium control valves (37-39) are connected to the flow medium cylinders (24, 28, 29) and to a pressure medium source via a conduit (36) extending through a plate cylinder shaft (1a). The motor is connected by electrical leads (40) to a control unit, the leads running through a second plate cylinder shaft (1b). USE - To clamp the printing plate for a printing machine.
Patent DE-4140157-A1 (DE)
Title: Safety arrangement for horse and carriage drivers - comprises holder element to which holder strap is connectable, element being connectable at end remote from strap to retention point
Inventor: WODTKE DETLEF
IPC: B64D25/06
Filed: 1991-12-05
Abstract: The holder element (1) is elastically formed, and incorporates a stabilising device (3) which has a housing (4) which is screwable to the retention point. The stabilising device is constituted by one or more springs (5), rubber or an elastic plastics, which are arranged functionally between the retention point and a freely movable fixture unit (6). Several elastic elements (5) of varying spring stiffness are arranged in series one behind the other so that a progressive spring characteristic line is produced. The stabilising device (3) incorporates a changeover unit, with the aid of which the distance between the fixture unit (6) and the retention point is variable, so that the commencing spring rigidity of the retention element (1) is initiated. ADVANTAGE - A personal safety device for horse and carriage drivers which permits the driver to have adequate movement space, but which provides support against undesired movements.
Patent DE-4140644-A1 (DE)
Title: Polyurethane foam prodn. for use in vehicles, furniture, etc. - by reacting polyoxyalkylene glycol contg. organo-tin gp. with (modified) organic poly:isocyanate opt. in presence of catalysts, etc.
Inventor: HINZ WERNER DR
IPC: C08G18/50
Filed: 1991-12-10
Abstract: In prodn. of polyurethane foams by reaction of (a) an at least difunctional polyoxyalkylene polyol and (b) opt. a low-mol. chain-extender, with (c) a (modified) organic polyisocyanate, in presence of (d) opt. catalysts, (e) blowing agents and (f) opt. aids and/or additives. The polyol contains a combined bridging gp. of formula (I), where R and R1 are 1-12C (un)branched alkyl. USE/ADVANTAGE - The stability against hydrolysis of polyurethane (PU) compsns. for PU foams, esp. soft foams, is improved, without affecting the reactivity of the compsn. The cycle time is short and the foams can quickly be demoulded. The foams are used in vehicles, furniture and the sport and leisure industries, e.g. as cushions, arm rests, head supports, sunblinds, and safety coverings, esp. in vehicles and aircraft, as inner protection in mountaineering and ski boots and as shoe soles.
Patent DE-4208768-A1 (DE)
Title: Filling moulds with rapidly hardening resin - uses several pumps in parallel to give minimum residence time and precise dosing
Inventor: HAEUSER ERHARD ING GRAD
IPC: B29C39/24
Filed: 1992-03-19
Abstract: One or more moulds are filled, esp. with rapidly hardening material, from storage containers by pumping arrangements which have several pistons each working in their own cylinders. Each cylinder is connected to a flow mixer and the motion of the pistons are synchronised. The pumping arrangement can be within the storage container or at its exit. The pistons can be connected to a common yoke. Alternatively, the pistons can be in a stepped arrangement on a common axis. USE/ADVANTAGE - The arrangement is partic. suitable for rapidly hardening synthetic resins; it keeps the residence time to a min. and gives precise dosi
Patent DE-4209205-A1 (DE)
Title: Angle sensor for detecting relative positions of two motor vehicle parts - contains magnet on shaft attached to one part and rotated by rod attached to other part
Inventor: HENNINGER HELMUT
IPC: G01B7/30
Filed: 1992-03-21
Abstract: The sensor, which is contained in a housing, is attached to one vehicle part and actuated by a rod attached to the other vehicle part.  It contains at least one magnet (23) mounted on a shaft (3) rotated by the rod. The magnet is associated with a Hall generator (25,26) connected to electrical leads (29,31).  The Hall generator produces an electrical Hall voltage proportional to the magnet rotation angle and which serves as a position-dependent control signal. USE/ADVANTAGE - For sensing relative positions of vehicle chassis and running gear eg active suspension.  Simple, compact sensor produces high precision control signals with redundancy.
Patent DE-4210667-A1 (DE)
Title: Disposable tray holder for fruit and vegetables - has longitudinal strips swivelling from holding position to access position
Inventor: MUELLER HANS
IPC: B65D5/28
Filed: 1992-03-31
Abstract: The tray hinges (20) and strips (27,28) are made from the same material eg recyclable cardboard in the form of a one-piece bland. The hinge connecting the strips to the tray walls can be round studs (32) fixed to the wall and seated in an eyelet formed in a web bent round from the strip. The base (1) of the tray is connected by bend lines to the end and side walls (3,4 and 5,6). The side walls (5,6) are connected to the strips by a punch line. Flaps (9,10) adjoin the side walls at the sides by bend lines (25). USE/ADVANTAGE - The strips retain the fruit etc. in the tray until swivelled out of the way for clear access. The carton can be easily disposed in one piece for recycling.
Patent DE-4214520-A1 (DE)
Title: Pinned connection of two profiled sections - has internal rod threaded into connector which fits into end of one section
Inventor: DECKER HEINRICH
IPC: F16B12/10
Filed: 1992-05-01
Abstract: A pinned connection of at least two hollow profiled sections (1B, 1C) which are open-ended and butt against each other, has a round rod (3) located in a hollow channel through the sections. One end of the rod has an external thread (10) meshing with an internal thread in one of the sections. The length of the rod is at least that of one of the sections with an external thread on one end locating in a connector (5) between the first rod (3A) and the next rod (3B). The connector has a shoulder (6) which sits against the front face (11) of one section (1B). ADVANTAGE - Has no visible boreholes or bolts.
Patent DE-4214553-A1 (DE)
Title: Ejector pin system for moulds using expanded polystyrene - has two guide bushes and hollow tube between them to seal off intermediate space and prevent contact between pin and polymer substances
IPC: B29C33/44
Filed: 1992-04-28
Abstract: An ejector is fitted to plastic moulds with a vapour chamber between a back plate and a mould base plate and with a guide bush in the back plate. A second guide bush is fixed in the mould baseplate and is aligned with the first bush. A hollow body between the two bushes has its ends attached to the bushes and closes off the vapour chamber. The vapour chamber lies between a mould baseplate and a backplate. The mould baseplate has one guide bush, e.g., screwed in or otherwise held in position. This bush (4) has a shoulder in its bore to provide a guide for the ejector pin, its wider dia. part holds sealed the end of a tube which passes through a second guide bush. ADVANTAGE - The construction prevents direct contact beween the ejector pin and substances inside the vapour chamber. It eliminates seals directly round the ejector pin. It provides independent guide for the ejector pin in the mould base plate between the mould and vapour chamber. It is partic. for use with moulds for expanded polystyrene.
Patent DE-4217602-A1 (DE)
Title: Magnetic tape transfer apps. e.g. for video tapes
Inventor: MATSUYAMA MASAYOSHI
IPC: G11B5/86
Filed: 1992-05-27
Abstract: In the magnetic tape transfer appts., magnetic surfaces of master and copy tapes (M,C) are placed in direct contact. Information magnetically recorded on the master tape (M) is transferred to the copy tape (C).     Two restricting members (1,3) are located within a travelling path of the master tape (M) with a set distance between them for guiding the master tape (M) in its width direction. A third restricting member (5) is located within a travelling path of the copy tape (C) for biasing the copy tape (C) in a direction to be matched with the master tape (M).
Patent DE-4219694-A1 (DE)
Title: Quality control of rod-shaped polished or drawn material - measuring distance from automatic focus detector to surface of material rotated within laser beam
Inventor: LINDEMANN HANS
IPC: G01B7/34
Filed: 1992-06-16
Abstract: The probe is placed in a preliminary position very near the surface of the material (2) from which its distance is measured by a self-focusing laser sensor (10) driven by a stepping motor (16) or linear motor. As the material is rotated, or as the probe revolves around the same axis, the electrical output from the focus detector (15) is evaluated (18) and the distance is adjusted (20) within the prescribed tolerance (21). USE/ADVANTAGE - In measurement of dia., roughness, corrugation or deviation from roundness, the yield of the mfg. process can be increased substantially with the probe positioned very close to the prod. with high precision.
Patent DE-4222525-A1 (DE)
Title: Drive unit to generate slow one-directional driven shaft rotation - has curved working chambers around rotary axis, which are surrounded by piston formed by cylinder ring section
Inventor: DIJKSTRA HENK
IPC: F15B15/12
Filed: 1992-07-09
Abstract: The drive unit consists of a rotary oscillating piston-engine unit, and a transmission. The engine unit has pref. several stationary working chambers (4), which are located about a central rotary axis (30). A pressure fluid-operated piston (8) is shaped as a cylinder ring section (6), which limits the working chambers radially inwards. The piston has radially outward projecting blades, which are charged on both sides, and project into the chambers. The transmission is formed as a planetary gear (11). It is located inside the cylinder ring section, and connected to it via its outer gear unit (10). The planetary gear has two or more stationary planet wheel sets (14,19), for power transmission from the piston in either oscillation direction (26,29). Each set has an associated freewheel. USE/ADVANTAGE - Compact and powerful shaft turning unit, suitable for large output, simple and cheap construction.
Patent DE-4225139-A1 (DE)
Title: Indicating road sign esp. for road traffic with multiple of illuminated points - representing varying symbols and/or texts and at least one optical system, e.g. combination of lenses, is provided at light output end of each illumination point
IPC: G09F9/305
Filed: 1992-07-30
Abstract: The optical system (5,6) effects a deflection of the radiated light (L1,L2) in a predetermined region (II). The latter is the half space underneath the horizontal (4) of the illumination point (1). The optical system can consist of a lens (5) or a diffusing disc (6) or a combination of both. ADVANTAGE - Illumination power of indicating sign at place of observer can be increased with same or reduced energy consumption, or ensures illumination power with reduced energy consumption.
Patent DE-4228737-A1 (DE)
Title: Device for measuring dielectric constant of fuel flowing into engine - contains single layer coil and metal electrode arrangement forming fuel flow channel, measuring electrostatic capacitance
Inventor: SUZUKI HIROYOSHI
IPC: G01N27/22
Filed: 1992-08-28
Abstract: An arrangement for determining the dielectric constant of fuel contains a single layer coil with a thin insulating film of high dielectric constant in contact with the fuel. A metal electrode is arranged at a defined distance from the coil to form a fuel channel with the coil. A device measures the dielectric constant of the fuel flowing through the channel on the basis of the electrostatic capacitance between the coil and the metal electrode. The coil can be arranged axially parallel or coaxial with the electrode. USE/ADVANTAGE - Esp. for contactless measurement of alcohol content of fuel mixed with alcohol being fed into IC engine combustion chamber. Accurate measurement with increased sensitivity and reduced dependence on external influences.
Patent DE-4229657-A1 (DE)
Title: One-dimensional or two=dimensional laser phase modulator array - is provided by pairs of electrodes applied to opposing major surfaces of electro-optical substrate
Inventor: HEINEMANN STEFAN DIPL PHYS
IPC: G02F1/03
Filed: 1992-09-04
Abstract: The laser phase modulator array has a common electro-optical substrate with electrodes (51,52) applied to it on both sides, each electrode pair having separate supply leads, to allow independent control of each phase modulator. Pref. the electrode are annular and formed of an optically transparent material, their supply leads comprising applied conductor paths with a relative off set between the conductor paths applied to the opposite surfaces of the substrate. The latter is pref. made of Li Nb03 or LiI03, an electro-optical crystal material in the trigonal or tetragonal crystal group, or of a semiconductor material. USE/ADVANTAGE - For one-dimensional or two-dimensional laser imaging system e.g. using semiconductor laser diode arrays or diode pumped solid state laser arrays. Allows independent setting of phases of all individual laser output beams.
Patent DE-4231790-A1 (DE)
Title: Vehicle washing station waste water cleaning - has angled blades for water to flow upwards to separate floating matter
Inventor: FARIWAR M DR RER NAT
IPC: B01D17/00
Filed: 1992-09-23
Abstract: To process waste water for further use, it is passed through at least one cleaning station to flow between a number of angled blades (7) with the flow directed at the lower edges of the blades. The clean water runs out from the upper edges of the blades, and separated floating matter is collected in a zone below the blades. Also claimed is an assembly with a blade separator following the waste water collection container (3), with a number of angled blades (7) in the waste collection container (3) or in a following vessel. They are aligned at an angle against the horizontal, for the water to flow up them from their lower edges, to a water outlet at the top of the blades. USE/ADVANTAGE - The system is for the recovery or disposal of waste water from a vehicle cleaning station integrated into the washing station. Floating matter and all possible coagulated and oil material are separated from the waste water rapidly and effectively.
Patent DE-4234813-A1 (DE)
Title: Trailer coupling attached to rear of car - has support on tow-bar for storage of ball head protective cap
Inventor: HASTRICH HANS-PETER
IPC: B60D1/60
Filed: 1992-10-15
Abstract: The trailer coupling (1) is attached to the rear of a car. It may consist of a curved towing arm with a ball-shaped head. When not in use the ball shaped head is covered by a protective cap. On the removal of the cap to a low the attachment of a trailer, the cap is placed over a profiled cap carrier secured by a fastening bolt to the towing arm. USE/ADVANTAGE - Easily attached support which enables a driver to store the protective cap for a tow hitch on a vehicle without needing to open the boot.
Patent DE-4236278-A1 (DE)
Title: Rotary coupling for fluid pipes in welding burners
Inventor: MOUMANEIX FRANCIS
IPC: F16L27/08
Filed: 1992-10-27
Abstract: The two coupling components have axial through passage bores of which at least one defines a fluid passage between the upstream and downstream parts. Seals are provided, preventing fluid leakage out of the conduit between the actual surfaces of the upstream and downstream coupling components.An intermediate component, which has an axial passage bore, is arranged downstream to the fluid passage of the upstream couplingcomponent and/or upstream to the fluid through passage of the downstream side coupling component. The intermediate component is located in the axial bores of the upstream and downstream components.
Patent DE-4238528-A1 (DE)
Title: Packaging for oblong rigid articles such as bottles and tubes - is one-piece blank with  various bend lines and view openings set apart from fold lines to provide holding strips for securing object.
Inventor: LORENZ DIETER
IPC: B65D5/50
Filed: 1992-11-14
Abstract: The packaging blank which is made from plastics or cardboard has four side wall areas (2-5) connected by bend lines, a back wall area (1) connected to the sides by a bend line and two flaps (6,7) with view openings (14,15) connected to two spaced side walls (3,5) by bend lines (16,17). Two further tapering flaps (8,9) are attached to the two remaining side walls by bend lines (18,19) and the distance between the bend lines (18,19) of these flaps and their opposite edges (28,29) is at max. slightly larger than the width of the adjoining side wall areas (2,4), measured vertically to the bend line. The view openings (14,15) for the object (20) begin at a distance from the bend lines between the flaps (6,7) and the adjoining side walls. The flaps are inclined towards the back wall (1). USE/ADVANTAGE - Since the view openings are not directly on the bend lines the flaps form two strips which secure the object to prevent it from slipping out of the package. The packaging is for any type of oblong article.
Patent DE-4240656-A1 (DE)
Title: Filter for engine fuel or lubricating oil
Inventor: OELPKE REINHARD
IPC: F01M11/03
Filed: 1992-12-03
Abstract: Filter has housing consisting of base section (10) and cover (13) inside which is filter insert (18). The cover is removably attached to the base section, and the insert is replaceable and is held between the base section and cover. The base section is attached to a connecting element (11). Support tube (19) is attached to the base or cover, and carries the cylindrical filter insert. The insert has non-metallic end sections and is sealed to the base by sealing element (33) while second sealing element (36) is provided at its opposite end.     Pref. the base section is screwed into the connecting element (11), and the cover is attached to the base by screwed or bayonet-type connection. Washable filter insert may be used. The support tube (19) may be provided with collar which acts as seal. The cover is in the form of plastic injection moulding with internal screw threads, and the end of the insert which faces the base section is provided with an oil outlet hole. Bypass regulating valve (41) inside the support tube (19) and filter (38,39) are provided, and the cover has an oil drain screw.
Patent DE-4242699-A1 (DE)
Title: Power resistor for chassis mounting - has resistive element between two insulating layers which are pressed between metal plates forming housing.
Inventor: HODEK ALFRED
IPC: H01C1/084
Filed: 1992-12-17
Abstract: The resistor (1) includes a resistive element (6) arranged between two insulating layers (9a,9b). Each resistive layer is formed from two insulating plates (4a,4b and 4c,4d) with a temperature balanced element (5) between. The insulating layers are pressed with a high surface pressure between metal plates (2,3). The metal plates, which also act as heat sinks, form part of the housing of the resistor. A metal frame (10) seals and completes the resistor housing. ADVANTAGE - Has extremely high power density (50-100 Watts per centi-Metre squared of active resistor area), and higher voltage strength (up to 12 kilo-Volts).
Patent DE-4244178-A1 (DE)
Inventor: MILLER WALTER DR
IPC: G01D5/36
Filed: 1992-12-24
Abstract: In this device, two further divisions (4, 5) with reference marks (41, 42, 43; 51, 52, 53, 54) are provided in addition to an incremental division (3). To provide for flexible use of the measuring device, switching means (10) are provided so that two operating modes are optionally made possible. In one operating mode, the distances between two reference marks (41, 51; 42, 52; 43, 53) are determined by including the incremental division (3), an absolute position being allocated to each reference mark (41, 42, 43; 51, 52, 53, 54) by means of a characteristic distance. In the second operating mode, a selection means (11) can be allocated in each case to the reference marks (41, 42, 43; 51, 52, 53, 54), by means of which this selected reference mark (52) is made effective so that a predetermined value for the absolute position can be set at this point. <IMAGE>
Patent DE-4305300-A1 (DE)
Title: Floor shuttering
IPC: E04G11/48
Filed: 1993-02-20
Abstract: The invention relates to a floor shuttering with floor supports, on the support head of which rest floor load-bearing members which bear the shuttering elements. The invention consists in the fact that the floor load-bearing members (13) rest on the support head (2) such that they can be displaced longitudinally by a clearance (22, 24) which compensates for tolerances of the shuttering elements. <IMAGE>
Patent DE-4309291-A1 (DE)
Title: Payphone
Inventor: ELFERT FRITZ DIPL ING
IPC: H04M17/02
Filed: 1993-03-23
Abstract: The invention relates to a payphone with a charge meter. In order to enable charge recording independently of an exchange signal, and even in extension stations, a charge computer (10) is provided as a charge meter which, on the one hand, comprises a charge memory (14) and which, on the other hand, evaluates the different signals of different signal generating devices in order to generate a corresponding display signal and a corresponding operating signal to release the telephone connection. <IMAGE>
Patent DE-4315398-A1 (DE)
Title: Building room ceiling support
Inventor: SCHLOTTER ALFRED WERNER
IPC: E04B9/16
Filed: 1993-05-08
Abstract: The rails (26) nearest to the ceiling itself can have their base surfaces towards it. The nodal components can be rectangular, with pairs of opposite bent lugs engaging in the rails, and which can be parallel or at right angles to the rail flanges. All four lugs can be of trapezium shape. Some lugs can be formed directly on the middle portion, while others are joined to it via an intermediate portion.
Patent DE-4315499-A1 (DE)
Title: Profile strip for fastening tensionable webs and for hanging objects
Inventor: KLUTH MANFRED
IPC: E04B9/00
Filed: 1993-05-10
Abstract: The invention presents a profile strip with at least one tensioned-ceiling strip and a gallery strip. In this arrangement, the tensioned-ceiling strip serves for the releasable fastening of tensionable webs, with a device on which a hook-shaped border strip of the tensionable web can be fixed releasably with respect to a tensile force applied to the tensionable web. In this arrangement, the gallery strip of the profile strip serves for hanging objects, with a profile rail which can be connected displaceably to hanging elements. The tensioned-ceiling strip or strips and the gallery strip are connected to one another, and the profile strip has at least one device for fastening on a wall or a ceiling.
Patent DE-4316209-A1 (DE)
Title: Process for producing prepared salads, in particular vegetable salads and green salads
Inventor: HOLT JOHANNES
IPC: A23L19/00
Filed: 1993-05-14
Abstract: The present invention relates to a process for producing prepared (ready-to-eat) salads, in particular vegetable salads and green salads with possible addition of other ingredients, which salads can be kept for 10-40 days unrefrigerated or refrigerated in single- or twin-chamber packages and are characterised in that the basic mixture is blanched, the blanching liquid already containing seasoning and acidulant and this basic mixture being coated with oil, and in that the salads thus produced are not mixed into a continuous sauce or marinade.