baber/WOPTO huggingface dataset:
Patent DE-2911501-A1 (DE)
Title: Honeycomb shaped catalyst support - to oxidise organic components in gases using element with flow passages at right angles to give heat transfer and catalytic conversion
Inventor: IZUMO MASANORI
IPC: F01N13/02
Filed: 1979-03-23
Abstract: Gas streams contg. organic materials are treated in catalyst element to oxidise the organics. The element is mounted in a housing with an inlet and outlet branch. The element is formed from a series of flat square plates between which are sandwiched spacers to create a set of flow passages. These passages run parallel to one edge of the square plates and the element is built from alternate layers with the passages at right angles to each other. Thus two sets of passages are created with cross flow contact between them. The surface of the passages are coated with a catalytically active material such as Pt on an Al2O3 support. For removing organic components from gas streams. gives combined heat transfer and oxidn., reducing the space and capital requirement for the plant.
Patent DE-2928691-A1 (DE)
Title: Exhaust steam condensation heat utilisation - uses condenser as evaporator and feed heater as condenser for refrigerating gas
Inventor: JANNOUN MOHAMED OMAR ING GRAD
IPC: F01K17/00
Filed: 1979-07-16
Abstract: The process for condensing power station exhaust steam and utilising the waste heat involves adding a gas refrigeration-circuit to the otherwise conventional steam system. The steam condenser becomes the gas evaporator and the feed heater the condenser. The refrigeration circuit can be single or in cascade. Before the gas condenser, the feed passes through an economiser or steam preheater. As an alternative to returning the gas condensation heat to the feed water, this can be transferred to a remote-heating system. The two alternatives can be used seasonally.
Patent DE-2928758-A1 (DE)
Title: High stability planar Zener diode - has split low doped N zones with higher doped N bridge zone under oxide layer
Inventor: MEINDERS HORST DIPL PHYS
IPC: H01L29/866
Filed: 1979-07-17
Abstract: The planar zener diode design is for +-5 mV stability of breakdown voltage and is not affected by impurity level in the oxide layer. The n type zone (3) is diffused into the p type slice (2) in the form of three zones, two low doped n+ type (3a) with a smaller, shallower n++ type higher doped zone interconnecting them. The zener breakdown occurs along the base (7) of the higher doped n++ zone (3b) instead of at the oxide layer (4) with its etched central metallisation (5). A further metallisation (6) provides the connection to the p-type zone. The device is suitable for voltage regulation applications in vehicles.
Patent DE-2934265-A1 (DE)
Title: Drawing instrument stabilisation equipment - has bearing supporting surface above level of arm centre of gravity
Inventor: BITTNER GERHARD
IPC: B43L13/00
Filed: 1979-08-24
Abstract: The stabilisation equipment is for drawing instruments, particularly planimeters or integrators, having arms with jewelled bearings. The supporting surface of each bearing is at a higher level than the centre of gravity of the arm itself. The design combines simplicity with freedom from friction.
Patent DE-2936367-A1 (DE)
Title: Spraying chamber for vehicles - has air ducts above and below for admitting and removing transverse flow of air via flaps which are triggered by light beam
Inventor: LEHRE WALTER
IPC: B05B16/60
Filed: 1979-09-08
Abstract: The spraying chamber has a ventilator producing a flow of air across the chamber from top to bottom. The air flow is switched on for several overlapping regions along the chamber. The air is supplied through flaps in an air duct located along the top of the chamber. The flaps can be opened to admit air to selected regions of the chamber. An outlet duct is located beneath the floor of the chamber and likewise has independent outlet flaps. The air inlet and outlet flaps can be triggered manually or automatically by means of a light beam. When the vehicle body cuts a light beam the flaps associated with that region automatically open.
Patent DE-2937808-A1 (DE)
Inventor: MUNK WERNER GEORG
IPC: A23L13/60
Filed: 1979-09-19
Abstract: The invention relates to a preparation, to be eaten as a whole, of slicing sausage in the form of a salad or brawn, made of slicing sausage, meat loaf and vegetables, hard-boiled eggs and/or cheese in sliced form as solid constituents and an aqueous or gelled constituent which fills the space between the individual solid components in a sealed container. The preparation has the form of a pasteurised full preserve in an air-tight container. The slicing sausage is composed of an essentially homogeneous sausagemeat, and the aqueous component has a pH of below 4.5. The preparation is made by comminuting meat and, if appropriate, fat with an addition of ice to give a stuffing, adding an emulsion, and mixing this to an essentially homogeneous sausagemeat, this subsequently being processed in the conventional manner to give a slicing sausage, which is sliced, mixed with sliced vegetables, sliced cheese and/or eggs and, if appropriate, spices, the acidic, aqueous component is added, and the salad formed is then pasteurised in a tightly sealed container.
Patent DE-2939330-A1 (DE)
Title: Speech tonal pitch assessment method - using time delay shift increase point corresp. to highest possible pitch with summing interrupted at specified positions
Inventor: NEY HERMANN DIPL PHYS
IPC: G10L25/90
Filed: 1979-09-28
Abstract: The stepwise increase of the time delay shift does not take its departure from zero shift but at a point corresponding to the highest possible voice pitch. The summing process which adds partial differences between input and phase shifted signals in order to obtain the signal sum at a given shift value, is interrupted as soon as its value exceeds a pre-given fraction of the speech energy level, in order to commence the procedure again at the next higher time shift value. By leaving out unnecessary processing steps, the searched-for shift value at which the difference of the signals becomes a minimum, is found more quickly. As soon as the sum becomes less than the pregiven fraction of the speech energy at a shift value, each sum is compared with a temporarily stored sum of the preceding cycle. This process is not continued after the shift value reaches a pregiven maximal value.
Patent DE-2939701-A1 (DE)
Title: Yarn transfer - has an additional setting for deflecting roller to assist threading yarn into heated tube of processing unit
Inventor: STENMANS HEINZ
IPC: D01H15/007
Filed: 1979-09-29
Abstract: To transfer the yarn to a vertical processing unit, such as a heater, there is a deflection roller (4) in the lower section of the treatment unit (1) to swing into the yarn reception position, as an additional movement. The swing lever (3) carrying the deflection roller (4) is mounted on an axis (2) giving a geometrical alignment in relation to the treatment unit (1), so that the heating tube (1) forms a secant to the arc described by the deflection roller (4) round the pivoting axis (2). The design assists in threading the yarn into the treatment unit.
Patent DE-2941016-A1 (DE)
Title: Coating low-melting gold alloy onto metallic substrate - by applying as powder slurry with flux in organic medium and firing
Inventor: YOUDELIS WILLIAM VINCENT
IPC: A61C5/77
Filed: 1979-10-10
Abstract: A substrate of metal less noble than gold is coated with a slurry comprising an organic medium in which is dispersed an oxide-dissolving flux which becomes fully active at 550-600 degrees C and a powdered gold alloy melting at 600 degrees C. The coating is then fired at is not 540 degrees C to melt the alloy and cause it to flow over the substrate. Pref. alloys are binary compsns. contg. 8-16% Ge, 3-9% Si or 15-25% Sn. Pref. solvents are ethylene glycol, cyclohexanol and (m)ethanol. Pref. flux is alkali metal borate, carbonate, fluoride or chloride. The coating is used to impart corrosion resistance approaching that of pure gold to the substrate metal, typically a dental crown, bridge, inlay or other prostheses. The coating also provides good surface hardness and accurate reproduction of surface detail.
Patent DE-2950078-A1 (DE)
Title: Solar energy collector cleaning appts. - uses water spray and wiper mechanism removing dust and dirt
Inventor: HERRMANN MANFRED
IPC: B08B3/02
Filed: 1979-12-13
Abstract: The collector is sprayed from one or more sides with water through a spray mechanism and there is a wiper mechanism which can also be provided to clean the collector or dust and dirt adhering to it. A pipe can be attached to the collector so that it runs round one, more or all sides and is provided with bores at certain intervals to provide the jets. The wiper which can be fitted with a weather-resistant fine-bristled brush can be moved by cables over parallel guides or similar. Max. use of the solar collector is now possible especially during the dry periods where the absence of rain would normally result in the collector becoming very dirty and thus less efficient.
Patent DE-3001331-A1 (DE)
Title: Serial transmission of data from and/or to motor vehicle - using microprocessor connected to interface for vehicle sensors and RAM and ROM
Inventor: KLOETZNER WINFRIED DIPL ING
IPC: H04L7/00
Filed: 1980-01-16
Abstract: The equipment monitors or tests motor vehicles when operating on load. Faults are detected. In the vehicle is a microprocessor unit (15) which is connected to an input/output interface unit (18) with the vehicle sensors, and to a r.a.m. (16) and r.o.m. (17). Connection is by parallel signal bus (20) and control bus (19). Output across the transmitter-receiver interface (22) is by parallel/series converter (21) controlled by the processor (15). The receiver (28) feeds a series/parallel converter (27) which in turn supplies the v.d.u. (26) or other similar appts. Connection is either by one lead, in which case a start bit sequence of each transmitted word is used to synchronise the receiver, or by a two wire system in which the second wire (32) is used for synchronising the read out of the parallel/series converter (21) with the receiver.
Patent DE-3002648-A1 (DE)
Title: Chips positioning and storing device - has grips on split transport slide on guiding traverse with suction bores
Inventor: PERTHEN HOLGER DIPL ING DR
IPC: H01L21/68
Filed: 1980-01-25
Abstract: A device positioning and temporarily storing semiconductor chips includes a longitudinally split transport slide with several pairs of grips which can swivel in a horizontal plane of the traverse, guiding the slide parts, actuated by rollers and levers from electromagnets. The cut-outs on the grips suit the chip geometry and hold a chip at diagonally opposite corners. The traverse has more suction bores than the number of grip pairs so that chips can be stored between the stations. A traverse guides the split transport slide for the chips. A mount with an adjusting screw permits an adjustment of the slide parts and of the pairs of grips. This defines input, storage, and positioning stations. Each station has a suction bore for the chips. The grips are opened and closed by electromagnets acting on segments and rollers. The transport slide is reciprocated by an electric motor which drives a cam when the clutch is engaged.
Patent DE-3011975-A1 (DE)
Title: Terminal box for rotating machine - has uniform connection terminals and can be easily adjusted to height of terminal
Inventor: HILNEDER SIEGFRIED
IPC: H02K5/22
Filed: 1980-03-27
Abstract: The terminal box has flat support pieces (5) fixed in the thickened edge region around the sealed central hole (3A) of the support base (3). Identical connection terminals (4) are mounted on these support pieces and slide longitudinally and are held by the screw connection (7) that is also used for connecting the machine supply line (6). The connection terminal has a central longitudinal hole (4D). The support piece has edge projections (4E) parallel to this hole. The connection terminal has a T-shaped cross section to whose transverse surface (4A) connection screws (4B)for the associated cable (5) are fixed.
Patent DE-3012441-A1 (DE)
Title: Dehydrogenase determination in tissue specimens - by micro:photometry at three wavelengths after selective staining with tetrazolium and naphthol yellow
Inventor: YAMADA MASAOKI
IPC: C12M1/40
Filed: 1980-03-31
Abstract: New procedure for measuring the specific activity of dehydrogenases in a specimen comprises a first step (A) in which the dehydrogenases contained in a tissue scale or flake are reacted with a substrate for a predetermined time and stained with a tetrazolium salt, a second step (B) in which the protein in the tissue scale or flake is stained with naphthol yellow, and a third step (C) in which the enzyme-contg. stained flake is washed with alcohol for a predetermined period after the first step. The thus-prepd. tissue flake is subsequently subjected to microphotometry using three predetermined wavelengths in the region of 450, 570 and 700 nm, the activity of the dehydrogenases being determined from the measurements made at the respective wavelengths. New appts. for carrying out the above procedure comprises (a) a microphotometer capable of operating at 3 predetermined wavelengths in the region of 450, 570 and 700 nm; (b) a processor with at least 3 processing circuits corresponding to the 3 wavelengths; (c) a controller to distribute the outputs corresponding to the 3 wavelengths to the 3 processing circuits; and (c) an optional device to effect automatic, predetermined switching between the output signals of the three processing circuits. Determination of dehydrogenase activity at localised sites in tissue specimens, e.g. in biochemical analysis.
Patent DE-3015530-A1 (DE)
Title: Gastric juice resistant gelatin capsules prodn. - by treatment with a soln. of phthalic-aldehyde, isophthalic-aldehyde or terephthalic-aldehydic acid
Inventor: ECKERT THEODOR PROF DR
IPC: A61K9/48
Filed: 1980-04-23
Abstract: In a new procedure for producing gelatin capsules which are resistant to gastric juice, the capsule-mass or the preformed capsules is or are treated with a soln. of phthalaldehydic acid (Ia), isopthalaldehydic acid (Ib) or terephthalaldehydic acid (Ic). The aldehyde group of (Ia-c) binds with the gelatin, and the carboxylic acid group prevents dissolution at the acidic gastric pH while giving controlled dissolution in the neutral medium of the intestine. Treatment with (Ia-c) can be effected at any stage in the prodn. of hand or soft gelatin capsules. Particularly preferred is the application of a soln. of (Ia-c) to the pre-formed gelatin capsules, before or after drying. Used for rendering gelatin capsules resistant to gastric juice in order to protect medicaments from gastric hydrochloric acid and/or to protect the gastric mucosa from the adverse effects of medicaments.
Patent DE-3023964-A1 (DE)
Title: Acrylic! and methacrylic! technical, sanitation and domestic objects - with differentiated colouring patterns achieved by combined binder and colour permeation
Inventor: HOSCH LUDWIG
IPC: B29C37/00
Filed: 1980-06-26
Abstract: Differentiated colours are produced in the surface areas of acrylic and methacrylic objects during the course of polymerisation of the monomers and prepolymers comprising the resins by applying the homogeneously distributed colouring agent in a binding agent on the wall of the respective polymerisation vessel. The binder is soluble or at least swellable in the liq. resin or its component chemicals, and polymerisation of the resins is effected in the usual manner after filling. Pref. the binder contg. the colouring agent is a prod. similar chemically to the acrylic or methacrylic matrix. Pref. the binding agent is a polymer dissolved in non-polymerisable solvent with the colouring agent and applied to the wall of the polymerisation chamber. The solvent is then removed by evapn. The polymer may be an aq. dispersion and the water can be vaporised after the dispersion has been applied to the wall of the polymerisation chamber. Geometrical or island-type patterns are produced which differ in colour and/or brightness from the base resin. Moulded objects displaying such patterns are of use in the fields of technology, sanitation and in the domestic scene.
Patent DE-3025278-A1 (DE)
Inventor: BILLE GUENTER
IPC: B61F3/16
Filed: 1980-07-01
Abstract: Disclosed is a driving arrangement for an electric motor vehicle in which each of the two wheels of an axle is supported on separate shaft sections. Each motor or each rotor of a dual rotor motor drives only one driving wheel of an axle in order to mechanically decouple the driving wheels. One of the separate shaft sections of the axles includes a tapered portion which forms a shaft stub and the other shaft section includes a hollow shaft stub. The tapered shaft stub is supported in the hollow shaft stub by a slide bearing disposed inside the hollow shaft stub. Speed differences at the slide bearing between the axle sections can result only from slippage when negotiating a turn or from uneven wear of, for example, the wheels.
Patent DE-3025755-A1 (DE)
Title: Rotary bearing for vehicle three=phase generator - has inserted steel sleeve with cylindrical or dished profile
Inventor: BUREK WOLFGANG
IPC: F16C35/077
Filed: 1980-07-08
Abstract: The bearing has a seating (11,13) containing a bearing sleeve (14) of steel. The bearing sleeve (14) is in the form of a cylinder or dish, or alternatively it is divided into two parts along its rotational axis of symmetry, one part (14a) being cylindrical and the other part (14b) being dished, with an O-ring (18) inserted between them. Pref. the bearing hub (13) has a base section (17) which is dished so that the dished section (14b) of the bearing sleeve (14) fits into it. The outside (19) of the bearing sleeve has a rolled lip and it is pressed or die-cast in the seating (11,13).
Patent DE-3029445-A1 (DE)
Title: Fuel delivery controller for IC engine - has bimetallic strip controlled by PTC resistive heater
Inventor: HOLFELDER GERHARD DR
IPC: F02D33/02
Filed: 1980-08-02
Abstract: An electromechanical control element, esp. for controlling the supply of fuel to combustion engines under low external temp. conditions, contains an improved arrangement of heater element and electromagnetic bimetallic actuating element protected against ambient conditions. The positive temp. coefficient resistive heater element is used to control the bimetallic control element (9). An additional quantity of fuel is used for a short initial period when the engine is being started from cold. The arrangement can also be used to control a hot-running regulator for the engine. The point of attachment (10) of the heater element (4) on the bimetallic strip can be varied so as to change the control element (9) deflection characteristic. The heater element (4) is attached to the side of the bimetallic strip forming the outer curve under increased temp.
Patent DE-3029756-A1 (DE)
Title: Elastic propeller shaft bearing mounting - is for sailing boat drives and is axially prestressed bush mounted between bearing housing sleeve and fixed casing
Inventor: EICHINGER JOHANN
IPC: B63H21/30
Filed: 1980-08-06
Abstract: The elastic propeller-shaft bearing mounting is for drives for sailing boats or the like. The shaft is carried by a ball/roller- or journal bearing in a metal sleeve housed in a casing. A bush (18) of elastic material is fitted, and is axially prestressed between the sleeve (9) and casing (21). The outer surface of the bush pref. consists of two conical surfaces joined at their larger dias., one (19) bearing against a corresponding surface in the casing, the other (20) against one in a securing-ring (22). Also, its ends pref. bear at least partially against shoulders (16,17) on the sleeve.
Patent DE-3033210-A1 (DE)
Title: Thermostatic valve for central heating systems - has sealing member provided with noise and vibration dampening roughened zone
Inventor: MATTISKE WOLFGANG
IPC: F16K47/02
Filed: 1980-08-29
Abstract: The valve is located in a pressure-charged chamber and has a sealing member and a valve seat connected to a feed and an outlet pipe. The surface (19) of the sealing member (18), which faces the feed channel (5) has a zone of defined roughness. The depth of the roughness is linearly proportional to the max. capacity of the valve. The roughness extends almost to the sealing edge (16) of the valve. An additional similar zone can be located downstream of the sealing edge.
Patent DE-3034503-A1 (DE)
Title: Thin walled insulating window or door profile piece - has U=shaped inlay arm thinner on side of one section at narrowest point
Inventor: SULC VLADIMIR DIPL ING
IPC: E06B3/273
Filed: 1980-09-12
Abstract: Two or more sheet metal part profiles, connected by a groove and separated by a shaped inlay at the connecting point, make up a thin-walled profile unit, with break in heat bridge, for fillings in openings, esp. window and door frames and wings. On the side between the inner arm(5) of one part profile(1), and closer to the edge(6) of the other(2), the second arm(9) of the U-shaped inlay(3) is 10%-40% thinner, at its narrowest point, than the first arm(8) on the side between the first part profile's inner arm and the opposite side(7) of the second part profile. Resistance to bending and torsion is enhanced, improving sealing and weatherproofing.
Patent DE-3034912-A1 (DE)
Title: Industrial robot with multiple jointed arm - has system of cables and pulleys to control arm movements
Inventor: EHRAT KURT DIPL ING
IPC: B25J19/04
Filed: 1980-09-16
Abstract: An industrial robot has an arm consisting of a shoulder member (AO) fixed to a wall (W) and jointed sections (A1) to (A7) with a hand (H). The outer part of each section (A1,A3,A5,A7) can rotate about the longitudinal axis (2) with respect to the inner sections (AO,A2,A4,A6). The swinging and rotary motions are controlled by means of cables attached to pulleys mounted on shafts near the joints. The pulley shafts have pinions which engage gears which are arranged so that the required rotary or swinging motions are produced in each section of the arm.
Patent DE-3036020-A1 (DE)
Title: Magnetic coupling for indicator or circuit - transfers operating condition variations outside tube via prim. and sec. permanent magnets giving slip-free coupling
Inventor: SEULEN GERHARD WALTER PROF DR
IPC: G01L19/08
Filed: 1980-09-24
Abstract: An arrangement for transferring the variations in the operating conditions of a measurement element in a tube or container to an indicator or circuit outside the tube or container is esp. for current, pressure or level monitoring equipment for liquids or gases. The arrangement is expanded in terms of its range of applications and has more accurate circuit and/or signal output characteristics than similar devices. A magnetic coupling between the measurement element and the indicator and/or circuit outside the tube consists of permanent magnets magnetised in the direction of the movement to be transferred. The prim. and sec. sides of the magnetic coupling (5,9) are coupled without slip via the oppositely directed forcing pole over the range of movement corresp. to their display and/or switching ranges. Outside this range they are connected via a slip coupling ensuring the return to the slip-free position.