baber/WOPTO huggingface dataset:
Patent DE-3006066-A1 (DE)
Title: Lever switch for motor vehicle - has control lever swivelling in two main directions, with automatic reset into neutral position
Inventor: KOKUBU SADAO
IPC: B60Q1/14
Filed: 1980-02-18
Abstract: The control lever (1) is movable in tow directions, one being e.g. up and down and the other one forwards and backwards. The first direction starts from a basic position while the other one from a neutral position, into which it is automatically reset when not actuated. The switch has a mechanism (SW1) actuated in response to the up and down motion. The second switch mechanism (SW2) responds to the forward and backward motion. It also operates in steps in at least three stages for each of the latter motions, while permitting automatic resetting of the lever in tis neutral position after its release. During this resetting motion the functional setting of the second switch mechanism remains in tis actuated state. The switch enables easy control of the trafficators and of the vehicle lights.
Patent DE-3006641-A1 (DE)
Title: Insulated feeder head for mfg. dense casings in foundry moulds - uses shell sand tube surrounded by cellulose fibres, and employed esp. in mfg. steel castings
Inventor: BAUR EDUARD DR ING
IPC: B22C9/08
Filed: 1980-02-22
Abstract: The feeder is surrounded by a moulding material, and consists of a thin-walled tube permeable to gas and made of refractory. An external coating of fibres is deposited on, and bonded to, the tube. The tube is pref. made of silica sand used for shell moulding, and bonded with a synthetic resin. The fibre sheath is pref. permeable to gas, and made of cellulose fibres. The fibres are pref. made into an aq. suspension into which the tube is dipped and suction applied so the fibres adhere to the tube. An inexpensive feeder providing thermal insulation, where the tube is not attacked by most molten metals is obtd.
Patent DE-3027590-A1 (DE)
Title: Hollow absorber for high energy laser beam - has internal reflecting cone to spread radiation over internal surface
Inventor: LANGENWALTER MICHAEL DR PHIL
IPC: B23K26/70
Filed: 1980-07-21
Abstract: An absorber for laser raidation, esp. high-output radiation, comprises a hollow block (H) fully enclosed except for a small inlet (L) for the laser radiation (S); immediately opposite to this inlet there is mounted a highly reflecting cone (K), which receives the incident laser beam and deflects the radiations onto the inner wall (W) of the block, where it is converted into heat. The axis of the cone is pref. parallel to that of the laser beam. The cone itself is pref. of a high conductivity material, more specifically copper, connected thermally to the block (H). The surface of the cone may be coated with a reflecting material, more specifically polished or gold-faced. Used for very high energy laser radiation where used in industry and outside the carefully restricted activities of a laboratory. The absorber is for absorbing the radiation and eliminating risk to surrounding persons. With the new arrangement, the energy is more uniformly distributed immediately it enters the absorber. In this way the laser beam can be successfully annihilated.
Patent DE-3028911-A1 (DE)
Title: Baby feeding bottle disinfection - using device contg. elastically mounted UV lamp
Inventor: BRANDT HANNEMARIE
IPC: A61L2/10
Filed: 1980-07-30
Abstract: A device for the sterilisation of baby feeding bottles and their accessories contains an elastically mounted ultraviolet lamp below a transparent top part which retains the ultraviolet rays from the eyes of the user and can be turned. The base part can rest on a table or be fixed on a wall; it neither reflects nor absorbs the ultraviolet rays. This takes much less time than the disinfection by solns. of diluted sodium hydrochlorite. It eliminates the caustic action of the latter on skin and eyes or on clothes and the inevitable pollution of the baby food.
Patent DE-3034500-A1 (DE)
Title: Heat pump for steam power plant - uses separately regulated water and refrigerating medium cooling circuits for condenser
Inventor: SINGELMANN DIETRICH E DIPL ING
IPC: F01K17/00
Filed: 1980-09-12
Abstract: The heat pump circuit without a compressor used for steam power plant uses a double cooling system for the condenser. This uses a refrigerant medium for the main cooling and lesser circuit using cooling water circulating tubes. The capacity of the two systems is regulated so as to be capable of satisfying the complete cooling requirements. The two systems can be operated independently and in combination so that the load shared between them can be varied within wide limits. The flow of heat due to the temperature and pressure through the refrigerant vapouriser and condenser is controlled by regulating the circulating pump.
Patent DE-3035624-A1 (DE)
Title: UV ray lamp compatible with ideal home with limited spare space - is free standing in cylinder casing with rectangular window
Inventor: FREI HANS JOACHIM
IPC: A61N5/06
Filed: 1980-09-20
Abstract: This ultra violet lamp is compact and has a pleasing appearance. It is designed for general cosmetic application. The lamp is enclosed in a cylindrical casing, forming a pillar with a window in the upper half and cooling vents at top and bottom. The casing also acts as reflector. The cylindrical casing (5) has a rectangular window (2) through which ultraviolet rays are emitted by a tube (4). Vents (6,6') provide cooling and a switch (11) controls the supply.
Patent DE-3036569-A1 (DE)
Title: Wooden framed chair with adjustable backrest - has brackets at top of legs, sliding inside hollow armrests for adjustment
Inventor: STIESCH ARNO
IPC: A47C1/026
Filed: 1980-09-27
Abstract: The adjustable seat with a wooden frame and a slatted seat and back has two legs each side, each pair supporting a horizontal armrest. Each leg of a pair slopes inwards towards the top, in V formation, with the two tops connected by a bracket (10) which engages the hollow interior of the armrest (6). The armrest incorporates a metal slide (7) designed so that the top of the bracket can slide inside for adjusting the back rest. The top of the bracket is buttress shaped, with its pointed tip (17) engaging ribs (8) acting as stops for alternative positions of adjustment. These ribs are across the internal top surface of the slide, which is a channel section, with sloping guide surfaces (21) projecting inwards one side, forming part of the adjusting system.
Patent DE-3040731-A1 (DE)
Title: Thrust control for brake servo - has friction grip ball wedged between piston and valve
Inventor: KATAGIRI MASAYOSHI
IPC: B60T13/569
Filed: 1980-10-29
Abstract: The thrust control is intended for a pneumatic brake servo and has the servo-piston linked to the control valve by a friction coupling comprising a set of balls (44) which locate in grooves in the valve (9) and the piston (4). The two components are held together with a friction grip and transmit an even thrust. The coupling allows relative movement of the piston and the valve without any complex mechanical links. The balls and grooves provide a self-tightening coupling for large brake forces.
Patent DE-3046259-A1 (DE)
Title: Hair-do protecting hood - made of two rectangular shape flexible sheets with one rectangle corner replaced by bend
Inventor: SCHOLZ-KUEHNE URSULA
IPC: A42B1/12
Filed: 1980-12-08
Abstract: The hood (12) for protecting hair-do is made of two sheets (1,1) of a flexible plastic material with basically rectangular shape. The rectangle is formed by sides (2,2',3,3') with corners (4,5,6,7). Sides (2,2') enclosing corner (7) are replaced by bend (8). The edges of the sheets opposite to the bend (8) are connected with each other. The edge part of the sides (2',3') are provided with an elastic band which produces crimpling on the edges. The edge parts (2,3) which are connected together are provided with stiffening ribs (9,10). Each of the sheets (1,1') carried opposite to the end (8) a diagonally positioned stiffening rib (11). The elastic band on the edge parts of sides (2'3,) is threaded in a loop produced by folded-over sheet edge.
Patent DE-3046466-A1 (DE)
Title: Player piece control for table football game - has axially adjustable bearings moving push elements in game bowl, with threaded pin connection on rod holding striker element
Inventor: GAUSELMANN PAUL
IPC: A63F7/06
Filed: 1980-12-10
Abstract: The table football game has play rods with axially adjustable bearings positioned in opposite side walls. Through this push element in the form of football players are moved in a game bowl. The play rods (5) can be dismantled and are composed of at least two rod sections detachably held to each other by a screw connection. The rod sections are fitted with an interior thread in their connecting area to hold a threaded pin connecting the two rod sections with the ball striker, being secured on it by a screw.
Patent DE-3047043-A1 (DE)
Title: 2-Amino-benzimidazole derivs. prodn. - by reaction of an ortho-phenylene:di:amine with cyanogen chloride in a suitable diluent e.g. water
Inventor: AROLD HERMANN DR
IPC: C07D235/30
Filed: 1980-12-13
Abstract: In a new process for the prodn. of 2-aminobenzimidazole deriv. of formula (I) an o-phenylenediamine (II) is reacted with cyanogen chloride Cl-CN (III) in a suitable diluent at -10 to 100 deg.C. In the formulae R1, R2, R3 and R4 are H, 1-4C alkyl, halogen or aminosulphonyl; or R1 and R2 or R2 and R3 or R3 and R4 together can form an opt. methyl-substd. 2-4C alkylene gp. so as to form a fused ring system. The prods. are useful as intermediates for pharmaceuticals and plant protection agents, e.g. the known fungicides methyl 2-benzimidazolylcarbamate. Single-step process requiring relatively short reaction times (a few minutes as opposed to the 5-6 hrs. needed when cyanogen bromide is used).
Patent DE-3102346-A1 (DE)
Title: Filling device for liquids
Inventor: GODA GEORGE
IPC: B01L3/02
Filed: 1981-01-24
Abstract: A filling device for the repeated filling of predetermined sub-quantities of a liquid is composed of a tubular body, the cavity of which tapers at its front end to form a point. A piston can be displaced in the cavity and a front chamber is formed by the cavity in front of the end face of the said piston and is connected to a rear chamber via an axial bore through the piston. The rear chamber is formed by a liquid container which is fastened to the piston, can be displaced jointly with the latter and comprises a bottle-shaped body which is releasably fastened to the piston by means of a fastening piece. A first one-way valve which interacts with the axial bore of the piston only permits liquid to flow from the rear chamber into the front chamber, while a second one-way valve which interacts with the point only permits liquid to flow out of the front chamber towards the point. A sleeve which can be displaced along the outside surface of the tubular body is connected to the piston, and the filling device can be taken hold of by this sleeve when a filling action is to be performed, the point being placed on the edge of the filling aperture of a filling container, causing the filling device to be supported, making it possible to displace the sleeve, and therefore also the piston at the same time, along the tubular body, causing the sub-quantities of liquid stored in the front chamber to be displaced towards the filling container. The piston is prestressed by a readjusting spring, so that it is automatically returned to its position behind the tubular body once the said filling action has been completed, the front chamber then being refilled via the axial bore through the piston and the one-way valve interacting with the said bore. <IMAGE>
Patent DE-3103140-A1 (DE)
Title: Process for the preparation of macrocyclic carbonic acid esters
Inventor: KRIMM HEINRICH DR
IPC: C07D323/00
Filed: 1981-01-30
Abstract: The present invention relates to a process for the preparation of macrocyclic carbonic acid esters of alkanediols by depolymerisation of polycarbonates prepared from aliphatic diols having 5 to 18 carbon atoms, in which the catalysts used for their preparation, their secondary products and/or other foreign substances are removed from the polycarbonates, the polycarbonates pretreated in this way are heated to temperatures sufficient for depolymerisation, and the resultant macrocyclic carbonic acid esters are removed. In this way, the macrocyclic carbonic acid esters can be obtained in significantly better yields than hitherto.
Patent DE-3109997-A1 (DE)
Title: Composite component of metal plates and process for the production thereof
Inventor: OSTERMANN FRIEDRICH DR ING
IPC: B32B7/08
Filed: 1981-03-14
Abstract: A composite component of metal plates is to be provided which shows no corrosive attack even under oscillating loading in a highly corrosive environment. For this purpose, to avoid crevice corrosion or contact corrosion, it is proposed to provide the metal plate with a permanently elastic plastic coating from the group comprising polyolefins, polyolefin halides or polyamides in the region of the joints on at least one side of the metal part to be joined, the plastic coating having an electrical contact resistance of at least 10<10>  OMEGA m. The joining of the metal plates is carried out preferably by projection welding.
Patent DE-3111375-A1 (DE)
Title: Emergency call device for persons whose health is at risk
Inventor: FERBER THOMAS
IPC: G08B21/04
Filed: 1981-03-23
Abstract: According to the object, an emergency call device (1) for persons whose health is at risk is to be created which calls attention to the need for aid without action by the person at risk. For this purpose, an alarm transmitter (7), known per se, is used which is located in a circuit and which switches on at least one alarm device (2) via at least one preprogrammed and thus automatic switching element. <IMAGE>
Patent DE-3111985-A1 (DE)
Title: Apparatus for setting veneer and plastic edges
Inventor: KALMBACH KURT ING GRAD
IPC: B27D5/00
Filed: 1981-03-26
Abstract: The invention relates to an apparatus for setting veneer or plastic edges on edge-gluing machines working in a continuous process for the furniture industry or the like. In this apparatus, the edges (2) are fed in strip form or as tape from an edge magazine (1) to a gluing or pressing point and are pressed there onto the workpiece (16) travelling along. In order to enable the edges to be glued to any sloping or profiled workpiece side edges (17) in an apparatus of this type with minimum design cost, the apparatus referred to has at least one setting guide (4, 5) for the edges (2) to be glued. The setting guide (4, 5) has a guide surface (6, 8, 9) for the edge side surfaces allocated to it. The guide surface (6, 8, 9) projects laterally into the transport path, leading away from the edge magazine (1), of the edges (2) and is at an angle to the edge side surface in the position of the latter when the edge runs into the guide so that, when the edge passes through or runs past the setting guide (4, 5) in the transport direction, it turns this edge transversely to the transport direction. With this setting guide (4, 5), the edges (2) coming out of the magazine can be set relative to their upright position in the magazine (1) in any sloping position which corresponds to the sloping position of the workpiece side edge or side surface (17) to be glued.   <IMAGE>
Patent DE-3114420-A1 (DE)
Inventor: POLLMEIER FRANZ JOSEF DIPL ING
IPC: H02K3/30
Filed: 1981-04-06
Abstract: An improved insulating sheath for an electrical conductor, which is impregnated with a hardenable impregnating resin and afterwards hardened, has alternating layers of porous support and thermostable plastic foil support tapes of inorganic sheet type insulating material. The two tape multiple layered sheath gives increased dielectric strength and heat resistance without impairing resin impregnation capacity.
Patent DE-3116036-A1 (DE)
Title: Sterilizing vessel and method of safeguarding this vessel against unauthorized opening
Inventor: BUEHLER VOLKER
IPC: E05B39/02
Filed: 1981-04-22
Abstract: A sterilizing vessel has a lid which can be kept closed by a closure (13). The closure (13) has a lever (16) with a slot (17). For closure, the slot (17) can be placed on a lug (12) fixed to the vessel (14) or the lid (15) in such a way that the lug (12) projects from the lever (18) after closure and an adhesive indicator strip (11) can be passed through it. <IMAGE>
Patent DE-3116669-A1 (DE)
Title: Electromagnetic oscillating-armature drive
Inventor: FRENKEL WALTER
IPC: H02K33/04
Filed: 1981-04-27
Abstract: The invention relates to an electromagnetic, AC-driven oscillating-armature drive for an air pump or water pump and for producing vibration massage. The stator laminate stack (4) (in the form of a E-section) and the leaf spring (2) supporting the armature laminate stack (3) are both mounted on a common base body (1) such that the armature laminate stack (3) oscillates naturally between the extended outer limbs (4a) of the E-section of the stator laminate stack (3). The air gap (6a) between the outer limbs (4a) and the armature laminate stack (3) always remains constant. Inclining the armature end surfaces also achieves a high degree of constancy of the air gap (6b) between said armature end surfaces and the shortened centre web (4b). This makes possible simple adjustments and maintenance of the precise operating point, and assists the arrangement in achieving a favourable efficiency at a low design cost. The apparatus is provided predominantly for use in the medical field, for driving jacuzzis (spa baths) etc. <IMAGE>
Patent DE-3120330-A1 (DE)
Title: Abseiling device
Inventor: BRDA OTTO
IPC: A62B1/14
Filed: 1981-05-22
Abstract: A fixed sliding cylinder and an eccentrically mounted auxiliary sliding cylinder are arranged on a baseplate. The rope is guided over both of these, so that it is braked by means of frictional force. The eccentrically mounted auxiliary sliding cylinder is connected to a lever which can be operated by the abseiling person. When it is pressed in a particular direction (upwards), this produces a specific braking effect which results in a slow downward travel of the abseiling device on the rope. If the abseiling person releases the lever, the auxiliary sliding cylinder is then so pivoted about its eccentric mounting by means of the frictional force of the rope that it presses the rope against a further braking surface and thus causes self-clamping or self-holding and consequently braking to a complete standstill. <IMAGE>
Patent DE-3120601-A1 (DE)
Title: Arrangement for reproducing information
Inventor: TISCHER KURT MANFRED DIPL PHYS
IPC: B60K37/00
Filed: 1981-05-23
Abstract: In control rooms (centres), control desks, drivers' cabins and the like, text and line drawings are brought into the field of view by means of transparent display screens in such a way that while the display screen is being viewed the observation of the field of view must not be interrupted. The display screen consists of a liquid-crystal display plate which operates in accordance with the principle of dynamic scattering, a partially reflecting layer to enhance contrast so as to improve reading off, and an assigned electronic drive system as well as the illuminating system. The light source consists of a lamp and optical guidance system, and is provided outside the field of view at the edge of the liquid-crystal display plate. It is particularly advantageous that high contrasts are produced when there are high ambient light values, and that the latter are largely independent of the angle of view.
Patent DE-3121319-A1 (DE)
Title: Ice scraper with protective glove for glass panes on motor vehicles
Inventor: SIEGEL HELMUT
IPC: B60S3/04
Filed: 1981-05-29
Abstract: The ice scraper consists of hard plastic and could have any conceivable shape. As can be seen in the sketch, this plastic ice scraper is also provided with a PVC film.
Patent DE-3128251-A1 (DE)
Title: Deep-drawing tool for metal sheets
Inventor: SIEGERT KLAUS DR ING
IPC: B21D22/20
Filed: 1981-07-17
Abstract: The invention relates to a deep-drawing tool for metal sheets, the surface of one of the two interengaging parts of the tool being formed by a soft-elastic layer. Due to the compressibility of the layer, there is no need to allow for the thickness of the sheet metal in the tool. The advantages of the invention consist in the ability to save time and money. It is possible to achieve locally increased pressures on the material to be formed by reducing the thickness of the coating in local areas and/or by means of flat supports. The coated side of the deep-drawn part is the side which faces the soft-elastic layer during deep drawing and, as a result, the said side is not damaged by frictional contact with a metallic mating surface.
Patent DE-3128978-A1 (DE)
Title: Foldable, rotationally symmetrical radiation reflector
Inventor: REITER RUDOLF
IPC: H01Q15/16
Filed: 1981-07-22
Abstract: This foldable, rotationally symmetrical radiation reflector, especially an antenna reflector (aerial reflector) is formed by a number of reflector segments (2) which are arranged such that they can pivot about the axis of symmetry (3). In this case, it is provided that the reflector segments can be moved from the unfolded reflector state altogether, in the same manner, into the folded reflector state, by rotation in the same direction about rotation axes (4) which are each allocated to them and are parallel to the axis of symmetry (3), and simultaneous pivoting up, directed towards the respective rotation axis. The transition from the folded to the unfolded reflector state can be achieved by direct reversal of the simultaneously occurring rotating and pivoting movements. An expedient rotary (rotating) and pivoting drive is described. <IMAGE>
Patent DE-3131844-A1 (DE)
Title: Capacitor ignition system for internal combustion engines
Inventor: STURZREHM PETER
IPC: F02P3/08
Filed: 1981-08-12
Abstract: This ignition system is based on the principle of energy storage in the ignition coil inductor. Here, the energy is output by a direct voltage transformer, prestored in a capacitor C5 and then fed to the ignition coil inductor L by means of a thyristor which is controlled by the breaker contact. A strong and enduring ignition spark is induced during the repeated exchange of electrical and magnetic energy between capacitor C5 and L of the ignition coil which now follows. C5.U<2> DIVIDED 2 = L.I<2> DIVIDED 2 A further oscillatory circuit extends the spark firing period. The said circuit consists of C6 and also of the ignition coil inductor L and oscillates with the residual energy of the ignition coil. C6 at the same time forms the R.C wiring for the thyristor in conjunction with the output resistance of the transformer. The problem of blocking the thyristor again after firing was solved by deactivating the transformer for a time > oscillation period T. In motor vehicles with a spark ignition engine, a fuel saving of approximately 10% is achieved. And the strong ignition spark also provides possibilities of using totally different types of fuel. An electrical circuit diagram (8) which is enclosed with the application clarifies the function of the capacitor ignition system.
Patent DE-3134281-A1 (DE)
Title: Method for displaying ideographic characters and comparable graphics
Inventor: POKORNY CORNEL DIPL ING DR
IPC: B41J3/01
Filed: 1981-08-29
Abstract: For generating ideograms (or comparable graphics), design rules from operands which specify the graphical structure of character components for assembling the ideograms and from operators which contain instructions for a size- and position-related processing of the operands are provided. During the processing of a design rule, the operands are processed in accordance with the instruction of the associated operator to form in each case a modified operand, if necessary the modified operands are processed in accordance with the instruction of other operators in turn to form modified operands until only one operand exists which then exhibits the data for the complete ideogram. <IMAGE>