baber/WOPTO huggingface dataset:
Patent DE-4104719-A1 (DE)
Inventor: SEITZ REINER
IPC: B05B13/04
Filed: 1991-02-15
Abstract: The invention concerns a machine for spraying with paint the front, roof and rear surfaces of automobile bodies transported on a production line, the machine having an overhead beam (10) with paint sprayers (15a, 16a, 17a) mounted on it. The spraying machine is designed so that the overhead beam (10) is mounted at both ends on arms (11, 12) which lie, together with the longitudinal axis (24) of the overhead beam, in the same plane, the two arms (11, 12) being mounted, in such a way that they cannot rotate, on two horizontal shaft ends (18, 19), at the same distance from the longitudinal axis (24) of the overhead beam. The shaft ends (18, 19) are rotatably mounted in two lateral columns (20, 21), whereby at least one of the two shaft ends (18, 19) can be rotated by a motor.
Patent DE-4108838-A1 (DE)
Title: Vacuum contact photographic printing machine
Inventor: SATO TOSHIYUKI
IPC: G03B27/20
Filed: 1991-03-18
Abstract: A vacuum contact printing machine has a pair of frames (13) between which two originals are clamped. A backing sheet (11), is mounted between the originals and has both sides covered with light sensitive material. Outer covers (20) of  transparent material are attached to the frame s(13).  The chamber (16) formed between the originals (12) and the chambers (19) between the originals (12) and covers (20) are connected to a vacuum source so that there is no pressure load imposed on the originals (2). A lamp (22) is mounted on each side of the frames (13).
Patent DE-4113258-A1 (DE)
Title: Analog power control circuitry - has short circuit protection circuit limiting control output signal for each voltage value
Inventor: STUERZER MANFRED DIPL ING
IPC: H03K17/082
Filed: 1991-04-23
Abstract: The circuitry contains power semiconductor elements (8-11) with a load path in series with the load (7), and a control circuit (4), fed by a control voltage and generating an analog output signal supplied to the control terminal of the power semiconductor(s). A short circuit protection circuit (6) determines the voltage on the load path. The short circuit protection circuit limits the output signal of the control circuit for each value of the determined voltage. Pref. a further protection circuit (5) blocks the power semiconductor upon overheating. USE/ADVANTAGE - Short circuit protected magnetic valves, no measuring resistor required in load circuit.
Patent DE-4114463-A1 (DE)
Title: Curtain or blind fixture on support pole - has decorative layer on back and encloses at least half of support pole, with reinforced flanges with hooked pile covering
Inventor: DOERINGER OTTMAR
IPC: B44C7/02
Filed: 1991-05-03
Abstract: The extruded plastics or metal plate fixture (2) is for attaching blinds, curtains (4) etc. to a support-pole (1) itself attached to a wall, ceiling or other fixed point. It encloses at least half of the support-pole (1) cross-section. The back of the fixture has a decorative layer. The bottom edge of the fixture at least is in the form of a flange (2a) parallel to the blind or curtain plane. The side of the flange facing the curtain or blind has a hooked-pile covering (5), as has the top edge of the fixture, for holding the curtain or blind top edge. The backs of the flanged surfaces (2a, b) of the fixture have at least one reinforcement ridge (2c, d) sticking out longitudinally behind at right angles. USE/ADVANTAGE - The curtains or blinds are more easily fixed, removed for cleaning, avoid creasing, without removing the support-pole by an economically produced fixture.
Patent DE-4115670-A1 (DE)
Title: IC engine with valve pushers protected against twisting - has profiled member partially U=shaped in cross=section and wrapping around web by cylinder head
Inventor: RUFFING WOLFGANG
IPC: F01L1/14
Filed: 1991-05-14
Abstract: The assembly incorporates a thin-walled profiled member (6) in metal or plastics. It is partially U-shaped in cross-section and by its side walls (6a) wraps around a web (7) on the cylinder head (1) or guide housing. The portion (6c) of the member connecting the side walls (6a) is clamped between the cylinder head and camshaft housed within it, or between the guide housing and the cylinder head. USE/ADVANTAGE - Valve gear for IC engine is lightweight and easy to assemble.
Patent DE-4116751-A1 (DE)
Title: Novel cyclohexyl-phenyl-pyrimide(s) for liq. crystal mixts. - giving ferroelectric displays etc. with high contrast
Inventor: ILLIAN GERD DR
IPC: C09K19/02
Filed: 1991-05-23
Abstract: Novel cyclohexylphenylpyrimidines of formula (I) are claimed as is also their prepn. by (i) alkylating 4-(4-trans-alkylcyclohexyl) benzamides (pref. with dialkyl sulphates) to give imidoethers; (ii) reacting the imidoethers with ammonia to give amidines which are then converted by reaction with 1,3-dicarbonyl cpds. to give the corresp. pyrimidine cpds.. In (I) R1 = opt. branched (a) chiral 2-16C alk(en)yl opt. with 1 or 2 non-neighbouring CH2 gps. replaced by -0-, -S-, -C0-, -C0.0-, -0.C0-, -Si(Me)2- or - C(Me)2- and opt. with one or more of the alk(en)yl H atoms replaced by F and opt. with the terminal CH3 gp. replaced by cyclopropylmethylene and R2 = opt. branched (a) chiral 1-10 (pref. 2-8)C alkyl. USE/ADVANTAGE - The use is claimed of (I) as components of liq. crystal mixts.. In partic. ferroelectric liq. crystal mixts. of 2-20 components are claimed which contain (I) pref. in an amt. of 1-25 mol.%, such mixts. being used in switching or display devices. (I) have low m.pt. and wide liq. crystal phases while still having suitable electro-optical properties (viscosity and switch-times and -angles) in liq. crystal mixts.. Mixts. with wide So ranges and high contrast are obtd..
Patent DE-4118088-A1 (DE)
Title: Continuous selective water cleaning - uses adsorption on separated concentrate to be mixed with separated permeate for selective removal of small concentrations of matter
Inventor: STOEVER THOMAS
IPC: C02F1/44
Filed: 1991-06-01
Abstract: To give a continuous removal of material from a fluid in small concentrations, esp. in an adsorption process, the fluid is sepd. before it enters the prepn. stage into a concentrate rich in material and a cleaned permeate using reverse osmosis, electrodialysis or ultrafiltration. The concentrate is treated in the handling stage while the permeate passes round it to be mixed together after the concentrate has been processed. The liquid initially enters a stage in front of the treatment zone, where the liquid is sepd. for treatment. The mixed liq., using the treated concentrate and the permeate is further treated after mixing. In the treatment stage, active carbon or active earths are the adsorption agent. The water is cleaned, by adsorption of matter such as CKW, pesticide and heavy metals, while minerals are retained. ADVANTAGE - The process gives a more selective sepn. system to remove certain matter in the water, for example, while retaining other matter which is required in the liq.
Patent DE-4120210-A1 (DE)
Title: Box for holding small articles - protects contents during transport and can be reused
Inventor: BREUNINGER DIETER
IPC: B65D43/24
Filed: 1991-06-19
Abstract: The box is for holding small articles, such as office requisites like erasers, ball pens, pencils etc. It is divided into internal compartments and has a hinged lid which is automatically locked when closed. The lid is supported by one or more struts when in the open position. The box is made of foamed plastics to prevent damage to the contents and is suitable for use in coin operated automatic vending machines. The box also protects the contents while being transported and is suitable for repeated reuse. USE/ADVANTAGE - Box for holding small articles. The box protects the contents during transport and can be reused.
Patent DE-4125629-A1 (DE)
Inventor: STADELMANN MAX
IPC: A23G1/14
Filed: 1991-08-02
Abstract: In a conche (1) a cover (7) is mounted above the opening (6) of the trough (2), which cover prevents chocolate mass from being ejected from the opening (6) during conching. The underside of the cover (7) is continuously cleaned by a scraper (15) using a periodic to and fro movement. An electric motor (18) or a pneumatic pivot drive (18) is used to drive the scraper. <IMAGE>
Patent DE-4132867-A1 (DE)
Inventor: AFFONSO ALVARO PROF DR
IPC: C02F1/50
Filed: 1991-10-03
Abstract: The present invention relates to a water-conditioning agent and/or water germicide without perborate or borate, which is in the solid form and contains, or consists of, at least one alkaline earth metal salt of peroxomonosulphuric acid (alkaline earth metal salt of sulphomonoperacid) and/or at least one alkaline earth metal salt of peroxodisulphuric acid (a) and additionally at least one alkali metal salt, selected from the group comprising the alkali metal salts of peroxomonosulphuric acid and/or the alkali metal salts of peroxodisulphuric acid (b), and/or at least one alkaline earth metal hydroxide and/or at least one alkaline earth metal oxide and/or at least one alkaline earth metal carbonate (c) and/or sulphate or hydrogen sulphate, selected from the group comprising the alkali metal and/or alkaline earth metal sulphates or hydrogen sulphates (d). Preferably, the agent contains at least one partial, superstoichiometric or substoichiometric or stoichiometric reaction product of b and c in the solid form. To prepare the agent, the constituents b and c are mixed and reacted (dry mixing process) with a small quantity of water and/or compounds containing water of crystallisation or subjected with a greater quantity of water to spray-drying. The agent is preferably used for the treatment of effluent, potable water, swimming pool water, aquarium water and for pulp treatment in aqueous media.
Patent DE-4136653-A1 (DE)
Title: Sealing of edges of insulation glass panes - by using light measuring device e.g. laser beam to monitor and control sealant thickness, providing automatic uniform thickness
IPC: E06B3/673
Filed: 1991-11-07
Abstract: Method of filling the edge gap between insulation glass panes (2,7) with sealant material (6), consists of moving a feeding nozzle along the gap and depositing the material. The thickness of the deposit is monitored by an optical device (13) and any deviation from the optimal thickness corrected by changing the speed of movement of the nozzle and/or the feeding speed of the sealant material. The optical device is esp. a laser beam whose reflected light intensity is measured. The light beam used is IR or near to IR light. ADVANTAGE - Uniform sealant thickness is automatically achieved.
Patent DE-4200412-A1 (DE)
Title: Piston engine working without crankshaft - has roller and disc drive to convert reciprocating motion to rotary movement.
Inventor: BURSIG ERNEST DIPL ING
IPC: F16F15/24
Filed: 1992-01-10
Abstract: The movement of the piston (1) and the associated piston rod (5) is converted to rotary motion by an axially spaced curve drive or cam drive. Its face curves (4.1 and 4.2) are supported on a disc (7) secured in the engine housing. Oppositely tensioned roller pairs (2.1 and 2.2) run on the disc, the torque of which is delivered to a take-up or drive wheel (11) by roller bodies (8.1) moving in the guide channels (8.2) of the piston rod. USE/ADVANTAGE - Method of converting reciprocating into rotary motion suitable for single or multi-cylinder engines.
Patent DE-4201711-A1 (DE)
Title: New 4-substd. phenyl 4-cyclohexyl-2,6-di:fluoro:benzoate cpds. - used in liq. crystal medium esp. for electro=optical display
Inventor: REIFFENRATH VOLKER
IPC: C07C69/773
Filed: 1992-01-23
Abstract: Laterally fluorinated benzene derivs. of the formula R-Cyc-Phe(2F)-COO-Phe-(-A-)mX (I) are new. In (I), Cyc is 1,4-cyclohexylene; Phe(2F) is 2,6-difluoro-1,4- phenylene; R is 1-12C alk(en)yl, with halogen substit(s)., in which 1 or 2 CH2 gps. may be replaced so that O atoms are not linked directly; Ring A is opt. mono- or di-fluoro-1,4-phenylene or 1,4-cyclohexylene; X is F, Cl, -Q-CHoHal3-o where Q is O or a single bond; Hal is F or Cl and o is 0, 1 or 2; m is 0 or 1. 4-Fluorophenyl 4-(4-propyl -cyclohexyl)- 2,6-difluorobenzoate (II), 4-fluorophenyl- 4-(4-pentyl -cyclohexyl- 2,6-difluorobenzoate (III) and 4-trifluoro methoxyphenyl 4-(4-propylcyclohexyl)- 2,6-difluorobenzoate (IV) are excluded. USE/ADVANTAGE - (I) and opt. (II), (III) and/or (IV) are used in liquid crystal (LC) media, which are used in LCD's, esp. as dielectric in electro-optical displays. (I) are stable LC or mesogenic cpds. with relatively low viscosity, high dielectric anisotropy and high nematogenicity. They give stable LC media with a wide mesophase range and advantageous optical and dielectric anisotropy and very good low temp. properties, whilst smectic phases are effectively suppressed.
Patent DE-4201995-A1 (DE)
Title: Tablet dispenser for sweets - has press button release with locking member displaceable in operating direction of button
Inventor: BIRMELIN UWE
IPC: B65D83/04
Filed: 1992-01-25
Abstract: The lock lug (6) of the locking closure (5) blocks the dispenser button (4) but can be overcome by increased pressure on the button. The lock has a projection on the locking closure which can be displaced or moved past an abutment (8) and then engaged in the displaced position at the back of the abutment. The locking closure can be non-detachably but movably connected to the dispenser button or its holder. The locking closure can have a detent nose or strip engaging in a slit in the dispenser button. ADVANTAGE - Undesired release of the sweets or tablets is prevented during transport without the need for extra packing.
Patent DE-4204033-A1 (DE)
Title: False floor on supporting grid with feet - has flanges of trough-shaped floor plates resting on grid bars in spaces formed between them
Inventor: KLINGELHOEFER ULRICH
IPC: E04F15/024
Filed: 1992-02-12
Abstract: Each floor plate comprises a metal trough filled with mineral material, preferably anhydrite, and with a protruding peripheral flange at the top. Spaces are formed between the plates at their sides. The grid bars(19) are contained in these spaces(18), the flanges (14) of the floor plates(13) being supported on them. Sound-dampening material(23) such as plastics or cork can be fitted between the bars and flanges. Profiled plastics sections can be fitted onto the flanges, resting on the bars. USE/ADVANTAGE - False floor structure greatly increases carrying capacity, particularly at plate edges.
Patent DE-4210575-A1 (DE)
Title: Framework design for glass roofs and glass facades - where cross beams are connected by sliding bolt sections to main beams.
Inventor: LACKER HERBERT
IPC: E06B7/14
Filed: 1992-03-31
Abstract: The main longitudinal beams (1) are for glass roofs and glass facades in a building. They have shaped recesses (25,26) into which a number of bolt sections (18,19) slide. The bolts are located on the cross beams (2) and move in the longitudinal direction (23) of that beam. The shaped recesses are of a width which corresponds to the bolt sections. The bolts can be locked into position by a screw (20). USE/ADVANTAGE - Method of attaching cross beam to main beam which is quick and simple to achieve.
Patent DE-4216496-A1 (DE)
Title: Stopper for insertion in bone cavity - contg. tri:calcium phosphate, binder and water
Inventor: SATTEL WERNER PROF DR MED
IPC: A61L27/58
Filed: 1992-05-19
Abstract: A stopper for insertion in a bone cavitiy, esp. in the marrow cavity of a hollow bone, comprising a substance compatible with the body, is formed of tri-Ca phosphate, a binder, and water. Pref. binder is gelatin, polyvinylpyrrolidone or a polylactide. The stopper may contain an antibiotic, esp. an aminoglycoside, partic. gentamycin sulphate, in amt. of 50-500 mg (100-300 mg). The compsn. contains 80-99 % of tri-Ca phosphate, 18-0.5% of binder and 2-0.5% of water. ADVANTAGE - The bone cavity can be completely filled with cement, without preventing the sec. fixing. In time, the stopper is resorbed.
Patent DE-4228052-A1 (DE)
Title: Exhaust gas sensor for regulation of IC engine - produces differential output from catalyst-coated and uncoated electrode arrays as measure of completeness of combustion.
Inventor: HANRIEDER WOLFGANG DIPL PHYS D
IPC: F02D41/14
Filed: 1992-08-24
Abstract: Two sensor arrays (1,2) of pref. platinum are mounted on a common substrate (3). Each sensor has two respective interdigital electrodes (4,5) also arranged on the substrate which exhibits a  high thermal conductivity. The electrode pairs are covered with a thin oxygen-sensitive metal-oxide coating (6). One array (1) only is additionally coated with a thin layer of catalyst (7) having max. specific surface area, to measure the oxygen-partial pressure of the exhaust gas. It is partly surrounded by a temp.-regulating thin-film zig-zag line and temp. probe (8). USE/ADVANTAGE - Esp. on motor vehicles with exhaust catalytic convertors. Reliable sensor for cylinder-selective fuel/air mixt. ratio detection, reacts sufficiently quickly to detect misfiring and incorrect combustion.
Patent DE-4229985-A1 (DE)
Title: Seal for abutting ends of prefab. wall elements in building - incorporates sealing members held in large rectangular section grooves in abutting wall ends
Inventor: BRAUN ANDREAS
IPC: E04B1/16
Filed: 1992-09-08
Abstract: The walls for a building may incorporate large prefab. wall elements which may include several window apertures. The ends of the wall elements (1) have flanges forming rectangular section grooves (5) which may accommodate square or rectangular sealing elements (12). The ends of the wall elements and the ends of the flanges on adjacent wall elements butt together when the building is assembled forming narrow gaps (7) filled and sealed by narrow circular section sealing elements (11). USE/ADVANTAGE - Sealing abutting ends of prefab. wall elements in building.
Patent DE-4230365-A1 (DE)
Inventor: WEINGART MICHAEL
IPC: B27D5/00
Filed: 1992-09-11
Abstract: In an edge milling machine (1) with a cutter head (5) and a feeler roll (3), a cutting tip (13) is fastened to the cutter shaft (4) in a radially adjustable manner. Thus the pitch circle of the milling cutter (2) can be varied in a simple manner in comparison with the diameter of the feeler roll and it is thus possible when trimming bandings (6) on plate-shaped workpieces (7) to obtain a predetermined projection of the banding (6) relative to the surface (8) of workpiece (7). <IMAGE>
Patent DE-4231399-A1 (DE)
Inventor: KAUS WOLFGANG DR
IPC: E02F9/22
Filed: 1992-09-19
Abstract: The invention is based on a hydraulic control device with a directional valve (13) by means of which the direction of movement and the speed of a hydraulic consumer (12), especially a mobile working device (10), can be modified. A prior art hydraulic control device also has a hydraulic pre-control device (15) by means of which a control pressure can be applied to a first control chamber (17) via a first control line (16) and to a second control chamber (19) via a second control line (18), and a valve arrangement (20, 21) in a first control line (16) by which a largely free flow of control fluid is admitted to the first control chamber (17) and by means of which the movement of the control slide of the directional valve (13) can be damped by restricting the control fluid outflow. In order to achieve effective damping but also to avoid delaying the beginning or end of the movement of the working implement a mobile working device (19), according to the invention, damping of the movement of the control slide (9) can be controlled dependently upon the control pressure in a first control chamber (17) and/or that in a second control chamber (19).
Patent DE-4234268-A1 (DE)
Title: Hook-out device for sliding walls and crown roof of railway goods waggons - has fixed running rail with head, merging into two-part head to guide wall sections
Inventor: KRUEGER KARL-HEINZ
IPC: B61D39/00
Filed: 1992-10-10
Abstract: The device has a fixed running rail with a head, which merges into another rail head in the transfer area, where the sliding walls are moved from closed into pivoted-out position. The second head is diagonally divided, and consists of a lower/outer section (9), and an upper/inner section (10). Both have a symmetrical curved top, corresponding to the curved contour of the running roller (3) flange. The lower head section forms a groove rail (12) for the roller flange, when the transfer area moves over the closed wall section. It also forms a support surface (14) for the upper section while the wall is pivoted outwards. The upper section forms a transfer element (13) for the sliding wall, which carries the rollers, when the wall is pivoted outwards. ADVANTAGE - Simplified operation, sliding wall/hood sections move more easily, sections stay in track.
Patent DE-4234952-A1 (DE)
Title: Thermal drying of sludges, especially sewage sludge - sludge is atomised by jet of hot gas before being dried by further hot gas stream
Inventor: PATERNOGA PAUL
IPC: C02F11/12
Filed: 1992-10-16
Abstract: A new procedure for drying sludges has the novel feature that the sludge (1) leaving a delivery device (4) is impacted by at least one hot gas jet (10) moving at a higher velocity and in a different direction. The sludge is atomised and is then dried by a further hot gas stream (11). Also claimed is a device for carrying out the procedure, with a gas inlet (13) adjacent to the sludge delivery point and directed at an angle to the direction of sludge flow, and at least one other gas inlet (14) at a distance from the first and directed at an angle to the direction of the first gas inlet. USE/ADVANTAGE - Especially for drying sewage sludge. The energy expenditure and wear associated with mechanical atomisation are avoided, and even difficult materials such as sewage sludge, which tend to produce blockages, are dried in a simple and economical manner.
Patent DE-4235460-A1 (DE)
Title: Continuous water heater for washing and rinsing machines - with heater coil in direct contact with water within a container
Inventor: APARICIO TEODORO
IPC: H05B3/42
Filed: 1992-10-21
Abstract: Continuous heater for water in rinsing machines, washing machines, etc. consists of a container (2) with inflow and outflow openings (Ga, Gb) and contg. a heating coil (3) in direct contact with the water. The heater is inserted through one of the openings and end connections (4a, 4b) are passed through the container wall and sealed to it. ADVANTAGE - Good efficiency, economically mfd.
Patent DE-4236967-A1 (DE)
Title: Heating system with circulating pump - has hot-water storage tank in series with primary branch of heat-exchanger
IPC: F24D3/08
Filed: 1992-10-29
Abstract: The primary branch of a washing-water heat-exchanger can be connected in parallel to the heating circuit by a changeover valve. A hot-water storage tank (14) is connected in series to the primary branch (12) of the latter exchanger (13). The branch is connected by a pipe (17) to the edge of the tank. An open pipe (16) leads from the opposite part of the tank to the changeover valve (10). A baffle plate (18) is mounted in the tank opposite the end of the first pipe (16). ADVANTAGE - Provides hot water immediately on turning tap on.
Patent DE-4240079-A1 (DE)
Title: Vehicle roof rail or hand rail fixture attachment - has bolt and nut fixture both having cup-shaped segments for location
Inventor: EVELS BRIGITTE
IPC: B60R9/04
Filed: 1992-11-28
Abstract: The attachment arrangement is esp. for the support (1) of a vehicle roof (2) rail and/or crossmembers (15) on the handle (16) of a roof rail. It comprises two-piece fixture elements (3). One piece comprises a bolt (4) with an external threaded shaft (5) and a wider head (6), and the other piece is an internally threaded nut (7). The surface (8) of the bolt-head (6) adjacent to the shaft (5), and the nut on at least the thread inlet side, are both cup-shaped (9). USE/ADVANTAGE - Support of vehicle roof rail and/or crossmembers on handles of roof rail, provides adjustable location allowing for mfr. tolerances of components.