baber/WOPTO huggingface dataset:
Patent DE-2339837-A1 (DE)
Title: Linkage for self levelling head lights - with manual adjustment to trim normal setting by altering set point of servo
Inventor: ZILLGITT ULRICH
IPC: B60Q1/06
Filed: 1973-08-07
Abstract: The headlamp is pivotted about a transverse, a horizontal axis on a lever attached to the lamp support. A servo motor is coupled to the lever by a universal joint and alters the inclination of the lamp w.r.t. suspension changes. The free end of the lever is attached to a threaded connector, while the bottom end of the lamp is similarly attached to another connector. A manual adjustment of the spindle nut alters the relative setting of the bottom of the lamp with the free end of the lever and hence alters the reference point of the lamp. The lamp inclination is readily set without affecting the operation of the servo.
Patent DE-2340828-A1 (DE)
Title: Brushless synchronous machine secondary excitation system - is used to form magnetic shunt for excitation pole array
Inventor: FOEHSE WERNER
IPC: H02K19/38
Filed: 1973-08-11
Abstract: The brushless synchronous machine has a laminar stator-packet with field windings and a large laminar rotor-packet with excitation windings. The main excitation system consists of a smaller laminated rotor-packet with field windings and a magnetic stator part with excitation windings as in 2202575. A secondary excitation system is constructed as a magnetic shunt circuit for the machine's excitation pole array. The secondary excitation system consists of a laminar packet mounted on the machine housing and carrying a field winding. This packet faces a long soft-iron strip which protrudes axially parallel from the large laminar rotor-packet.
Patent DE-2344254-A1 (DE)
Title: Brominated alkenols prodn - by direct bromination of acetylenic alcohols
Inventor: VOGEL CALVIN
IPC: C07C33/40
Filed: 1973-09-01
Abstract: Brominated alkenols (e.g. 2,3-dibromo-2-butene-1,4-diol, which has herbicidal, fungicidal and pesticidal properties, is useful as an intermediate for biocides, dyestuffs and pharmaceuticals, and is of use for fireproofing plastics, resins, fibres etc.) are produced in improved yield and quality at low cost by directly brominated a hydroxylic solution contg. ca. 5-35% water-soluble acetylenic alcohol at Ca. -20 degrees to + 80 degrees C with an equimolar proportion of Br2 in the presence of ca. 5-80 wt.% of an alkali or alkaline earth bromide.
Patent DE-2344995-A1 (DE)
Title: Highly resistant composite for tooling applications - produced by galvano-plastic methods using metallic fibres with fillings
Inventor: JESSEN JOERN JAN
IPC: C22C47/08
Filed: 1973-09-04
Abstract: A highly resistant composite material for lining and reinforcing moulds and tool sheels, as well as providing the basis for a variety of engineering products, is produced by system working at below 800 degrees C with components which, during the process are fluid, molten or deposited galvanically. A pre-eminent role in raising the tensile strength and resistance to compression of the product, is played by ferro-magnetic metallic fibres having a ratio of diameter to length of from 1:5 to 1:50, and the highest possible tensile strength e.g. 400 kg/mm2 and diameter/length ratios of 0-02 X 1 mm 0.005 X 1 mm, 0.1 X 2 mm etc. During the fluid or molten stage of manufacture, these fibres are subjected to the influence of magnetic fields. The binding agents comprises both inorganic and organic substances without limit, such as duroplastics, thermoplastics, metals, metalloids, etc. The product is highly resistant to abrasion, is heat conducting and of great strength.
Patent DE-2351059-A1 (DE)
Title: Antineoplastic compsn. of reduced cytotoxicity - contains isoxanthopterin and smaller amts. of known cancer inhibitor(s)
Inventor: ZIEGLER GEB GUENDER IRMGARD DR
IPC: A61K45/06
Filed: 1973-10-11
Abstract: Antineoplastic compsn. contains a mixt. of isoxanthopter-in (I) and a known cancer-controlling agent (II), e.g., chloramphenicol, in which the quantity of the latter is greatly reduced. Reduces the dangers of cytotoxicity. The amt. of (II) may be reduced to ca. 10% of that normally used. E.g., when (II) is chloramphenicol, its dosage may be 20mg/kg. body wt. (when given by injection) when used in combination with 300 mg.(I)/kg. body wt.
Patent DE-2353178-A1 (DE)
Title: Transport truck lifting mechanism - has truck lifting platform, and monorail hanger conveyor section in top of frame
Inventor: KOENIG WILHELM
IPC: B66F7/04
Filed: 1973-10-24
Abstract: The mechanism is for handling transporter trucks in which hoppers are suspended containing cement or other dry building materials. It comprises a lift frame into which a single hanger conveyor rail is inserted, and a lifting platform for the truck, raising this up to the rail. The rail can be mounted on cross-members at the top of the frame so as to form part of the hanger conveyor, and it can protrude on both sides of the frame. The lifting mechanism can have a single ram outside it, acting on three or more lifting ropes, reeved over pulleys on the cross-members and attached to the platform at its corners. The platform can have a section of rail track by which the trucks enters and leaves it, with a locking device for the truck swinging into position.
Patent DE-2424033-A1 (DE)
Title: Tool producing tooth elements on cylindrical workpieces - has two groups of profiles one between guide and slide ends
Inventor: MILLER ROBERT LEWIS
IPC: B21H5/02
Filed: 1974-05-17
Abstract: Tool for producing tooth elements on the periphery of a cylindrical workpiece by pressure deformation, consisting of the actual tool body with guide and slide ends and a working face, which has a number ot tooth profiles. A first group of tooth profiles is arranged between the guide end and the slide end and each tooth element in this first group has a profile which corresponds with the profile of the teeth to be formed on the workpiece. A second group of tooth elements is arranged between the guide ends of the tool and the first group of tooth elements and the tips and roots of the teeth of the second group are defined by radii.
Patent DE-2436627-A1 (DE)
Title: Pump with radial arrangement of cylinders - with coupling of pistons causing reduced operating noise level
Inventor: ISBRECHT HERBERT
IPC: F04B1/04
Filed: 1974-07-30
Abstract: Radial-piston pump comprises a radial arrangement of cylinders and pistons (3) which have annular grooves (14) at their outer ends protruding from the cylinders. The pistons are coupled together by an annular spring band (16) with peripherally extending slots having a width smaller than the piston dia., the annular grooves being engaged in the slots. The slots are long enough to allow relative displacement in the peripheral direction between piston and spring band during operation. The spring band is pref. installed with open ends which are subsequently joined together by welding, riveting or clips.
Patent DE-2438602-A1 (DE)
Title: Waste oil sludge treatment - in solid-bowl centrifuge and centrifugal separator with heat exchangers
IPC: C10M175/04
Filed: 1974-08-10
Abstract: Solids and water can be sepd. from waste oil sludge in two stages. The first stage includes the sedimentation and drying of the sludge. In the second drying stage, the waste oil is sepd. from the remaining solids and from water. The sludge is pref. heated to 80 degrees C before it enters the solid-bowl centrifuge of the first stage. This system can deal with waste oil sludge which is not amenable to any other treatment. The end prods. (a consistent solid with low moisture content, re-usable water, oil free from solids or water) can be processed for useful purposes.
Patent DE-2451309-A1 (DE)
Title: Multiple nozzle formation - is used in gas dynamic laser and it includes linear and symmetrical single nozzle segments
Inventor: SEPP GUNTHER DR
IPC: H01S3/0953
Filed: 1974-10-29
Abstract: The cross-piece (11) of the nozzle segment body (10) positioned vertically to the direction of the gas flow (A) has one or more location holes (12) on the upper and lower ends. During the assembly of the multiple nozzles the locating pins (13) are inserted in the location holes (12). The upper and lower end of the cross-piece (11) of each single nozzle segmenT (10) is provided with one or more locating pins (13) which are offset in the direction and plane relative to each other. The single nozzle segment consists of a nozzle segment body (10) and the cross-piece (11) which comprises an upper and a lower part.
Patent DE-2508343-A1 (DE)
Title: Terminal pin for double-sided PCBs - has head and knob t opposite end of shank to engage V-recess in head of second pin
Inventor: AVAKIAN EMIK A
IPC: H05K3/32
Filed: 1975-02-26
Abstract: The terminal pin, for double-sided PCBs has a cylindrical head witha V-shaped recess (26) in its top surface, a shaft that passes through the PCB, and a knob at the opposite end of the shaft. The pin can be constructed to form an electrical connection with one or both sides of the PCB. THe knob of one pin can fit into the v-shaped recess of another pin in a PCB below it --- thereby forming an electrical connection between boards. The pin may also have a hollow core to accept the terminal wires of resistors for through connection or direct connection.
Patent DE-2508596-A1 (DE)
Title: Reusable spring top for bottles - has bottle cap spring-loaded on ledge cap sleeve
Inventor: ZIMMERMANN WERNER
IPC: B65D45/02
Filed: 1975-02-27
Abstract: The reusable bottle top is for bottles provided with ring-shaped shoulders on their necks near their openings. The top includes a closing part supported by the shoulders, consisting of an inner hollow cap slotted along an outer wall to position it over the bottle neck. The hollow cap is provided its bottom edge with inward facing projections (8) which locate against the shoulder of the bottle neck and against an axial spring force. Through the enclosing part (2) of the cap (1) projects a bolt (10) with its top free end (21) free to rotate. The bolt (10) is axially supported by a spiral cam surface (24) positioned on the top surface of the cap enclosing part (2) against the axial spring force.
Patent DE-2510809-A1 (DE)
Title: Bulk material metering equipment - has vibratory drive to spindle of valve in funnel neck
Inventor: VOELKER JOHANNES
IPC: B65G65/44
Filed: 1975-03-12
Abstract: The equipment has a storage hopper above an inlet funnel and a loose valve spindle movable up and down in the funnel neck, with a sealing portion working against a seat above the neck. A vibratory drive (38) is provided for the spindle (10), and this can incorporate a support (33) coupled to the latter. The support can have a section (34) on which the lower end of the valve spindle, or a round body secured to it, rests. The body (12) can be spherical or conical, and of resilient material, and it can be arranged to allow lifting clear from the vibratory drive. The support can oscillate in a horizontal plane.
Patent DE-2511136-A1 (DE)
Title: Bulk goods supply container - rail track is fitted with laminated opening moving through gravitational forces
Inventor: KRUPPA GUENTER K DIPL ING
IPC: B65D90/62
Filed: 1975-03-14
Abstract: Supply container for the transportation of bulk goods with a rail track leading from a filler station to a discharge point located at a higher level with a filler opening on the box and a controlled outlet flap arranged on the side in the filling position, with the supply box being swivelled for the discarging operation so that the outlet flap is positioned in the lowest point of the supply container when in the dicharge position and with laminations in the throw in opening largely parallel to the swivel axis of the supply container as in 2504301. The laminations have a movable bearing and are normally suspended so that they adjust themselves through the action of gravity during the movement of the supply container (1) and relative to it.
Patent DE-2521803-A1 (DE)
Title: Split sleeve for telecommunications cable - has plastic seals between tongues and grooves on flanges of half sleeves
Inventor: MUELLER MICHAEL
IPC: H02G15/113
Filed: 1975-05-16
Abstract: The straight-through telecommunications cable sleeve consists of a tubular insulating casing constructed from two identical halves that lock together along edges parallel to the casing and cable axes. The edges of both halves are broadened to form small flanges. One flange of each half has a groove (11) along it and the other has a tongue (12) to mate with the corresponding groove in the second half. An impervious seal (13) is formed between tongues and grooves. The halves are held together by an external circular spring clip.
Patent DE-2523798-A1 (DE)
Title: Selective protection system for power distrib networks - cct breakers operate only after detecting short cct current
Inventor: THAL GUSTAV DR ING
IPC: H02H3/06
Filed: 1975-05-28
Abstract: The selective protection system, for power supply networks, has anumber of circuit breakers distributed along the network's transmission lines dividing it into sections. Any circuit breaker's (2) response time in the case of a short circuit depends upon the distance of that breaker from the place where the short circuit occurred. The farther a breaker is away from the short, the longer it takes to open, i.e. a breaker only opens if it detects the flow of a short circuit current and not otherwise. The result of this sequence of operations is that only the circuit breaker adjacent to the short circuit remains open.
Patent DE-2531305-A1 (DE)
Title: Totally enclosed flameproof housing - consists of tube fitted with cover at one end and fitted with plate at other end for attachment to terminal box
Inventor: GUENTHER HORST
IPC: H05K5/06
Filed: 1975-07-12
Abstract: A totally enclosed flameproof housing with a terminal box is used for explosion proof control apparatus. It is safe for use in oil refineries and in the chemical industry and it consists of a plate which is attached by adhesive, bolts, soldering or welding to one end of a pipe. The other end of the pipe is closed by a cover with an internal or external thread or with a sliding fit. The complete flameproof housing is fixed to the terminal box at the plate end. Its volume can be adjusted by cutting the pipe to length. a flameproof housings can be added, a greater flameproof volume becomes available in a smaller space.
Patent DE-2532703-A1 (DE)
Title: Glassware crushing protective container - consists of two identical plastic parts with window for smashing bottle
Inventor: EFFENBERGER WILHELM
Filed: 1975-07-22
Abstract: The design serves for safe destruction of discarded glassware. It consists of a plastic cover made in two parts, which when put together completely encase the bottle or glass. The container has an open bottom, which during use is temporarily closed up by the article to be destroyed. The two parts are held together during use by a rubber band, which is slipped over the bottom end of the container. The top end of the container is fitted wit a carrying handle. The lower part of one of the vertical walls of the container is provided with a window, where the blow by a hammer, or other instrument is applied to crush the article. The window is further protected by a slit plastic cover to prevent flying glass splinters from injuring the user.
Patent DE-2536087-A1 (DE)
Title: Variable resistor with insulating support - has collector ring mounted directly, and resistive ring mounted indirectly on support
Inventor: LEHMANN EBERHARD ING GRAD
IPC: H01C10/32
Filed: 1975-08-13
Abstract: At least one soldering tag is made in one piece with the collector ring, and a wiper with a support is provided, mounted on a hollow shaft with a collar, knurled knob, gear etc. The hollow shaft passes through a hole in the support, and is held axially in it. The collector ring (2) has a tubular central part projecting axially through the support (1) central hole (4), flanged over the support bottom edge. Soldering tags (8, 9) for beginning and end of the resistive ring (5) above the collector ring (2) have a rivet (10), and a clamp connected to the support (1) through corresponding holes in it, in the collector ring (2) and the resistive ring (5). Holes etc. (13) in the collector ring are larger than those in the support.
Patent DE-2538884-A1 (DE)
Title: Automatic sorting of citrus fruits from internal characteristics - uses light beam scanning and measuring transparency of fruit flesh for sorting control
Inventor: CONWAY TIM DENNIS
IPC: B07C5/34
Filed: 1975-09-02
Abstract: The sorting of internally damaged citrus fruit from sound ones is carried out by scanning the fruit by a light beam simultaneously from two sides of its core. The light source may be a high intensity zinconiumarc lamp, a halogen lamp, or a laser source, two such sources being used, one on each side of the fruit core. The variations of the fruit flesh transparency are measured and integrated, and the fruit is classified accordingly. During the light scanning the fruit is aligned in relation to its core and move past the light scanning station. If laser beams are used, the light wavelength is approximately 633 mm. The apparatus includes a testing station, a sorting station and a fruit conveyor. The fruit classified as internally damaged is automatically ejected from the conveyor.
Patent DE-2539779-A1 (DE)
Title: Personnel access lock esp. for nuclear or general buildings - has weighing floor and search equipment housed in walls
Inventor: KUGEL GUSTAV
IPC: G01V5/00
Filed: 1975-09-06
Abstract: A personnel control lock comprises a cabin permitting the passage of one person only. This cabin is mounted as a structural unit inside a square frame or chamber and the two opposite openings are closed by doors. The bottom of the cabin serves as a contact plate for a weighing machine. The ceiling is pref. equipped with a lamp and a ventilation device. Each of the doors is pref. a two-leaf sliding door of steel plate, armoured glass or similar strong material, and may be bullet-proof. Pref. the hollow side walls between the cabin itself and the surrounding frame or chamber contain a television camera, a reading device with numerical code for magnetic or punch cards, a two-way speaking system, and/or magnetic, electronic or X-ray search equipment. The outer walls of the surrounding frame or chamber may be of steel plate or precast concrete components. The entire appts. is pref. connected to the electrical supply grid and optionally also to an emergency supply. Used for nuclear reactor plants or in the radiochemical industry and for any kine of personnel control application such as in buildings, institutions, public authorities and private firms premises, or on construction sites.
Patent DE-2540204-A1 (DE)
Title: Inside hole saw blade disc body - has cutting crown teeth with diamonds bedded in face and sides of cold shaped bearer body
Inventor: EFFGEN GUENTER
IPC: B24D5/12
Filed: 1975-09-10
Abstract: The inside hole saw blade has a disc-shaped metal bearer body, the metal cutting crown of which is located in the inner hole and has diamond fitted teeth. The diamonds (10) are partly bedded and held in the bearer body (11) by cold-shaped material surrounds of the bearer body material. The diamonds (101) are bedded in on the inner face side (6) and the side flanks (12) of the teeth (8) in axially and radially arranged recesses, the outer edges of which hold the diamonds (10) by cold formed configurations. The diamonds (10) of the row arranged on the cutting surface (15) join the row of diamonds on both side flanks (12).
Patent DE-2540727-A1 (DE)
Title: Monitor for periodic pulse train frequency - derives DC voltage dependent upon mean frequency and triggering pulse from each pulse
Inventor: JOCHEMCZYK CLAUS
IPC: A61B5/024
Filed: 1975-09-12
Abstract: A d. c. voltage (UM) depending on the pulse etc. mean frequency (fm) is derived from the periodic pulse train, and a triggering pulse is derived from each pulse. A triangular voltage (UD) is continuously derived from a generator but abruptly reset to zero by each triggering pulse. It again rises from the last zero level, with the rising time a function of the d. c. voltage (UM), and equal to the pulse train mean period. The triangular voltage is compared with a reference voltage (UR) determining the frequency tolerance limits. Its peak value is lower than that of the triangular voltage. Voltage resulting from the comparison and triggering pulses are so logically linked, that when pulse repetition frequency is within the tolerance limits, a first signal is delivered, and when it is outside the limits, a second, different signal is delivered.
Patent DE-2541424-A1 (DE)
Title: Vertical shell and tube heat exchanger - has both upper and lower tube plates inclined to horizontal
IPC: F24D3/08
Filed: 1975-09-17
Abstract: The heat exchanger has a cylindrical shell closed at top and bottom by flanged lids or domed ends. It has a set of tubes running vertically between upper and lower tube plates (4, 5) which leave upper and lower headers for the liquid flowing through the tubes. Both tube plates are inclined to the horizontal at the same angle in the same direction. This secures the known advantages of an inclined upper plate and at the same time makes possible the use of tubes which are all of the same length. This simplifies in all tubes. The heating medium can be steam or water and can flow through the shell or tubes.
Patent DE-2543724-A1 (DE)
Title: Waste heat utilisation system - uses combustion exhaust to preheat compressor output to gas turbine
Inventor: STRACH LOTHAR
IPC: F02C7/08
Filed: 1975-10-01
Abstract: The conversion system generates mechanical, or electrical, energy, using total or partial heat of a solid body or gases for heating a gas turbine air circuit behind a compression outlet. A radion or convection recuperator in used for this purpose. The air heating behind the compression outlet is preferably preset by optimising requirements of useful enthalpy, specific gas turbine output related to pressure ratio and gas turbine input temperature and similar parameters.
Patent DE-2543783-A1 (DE)
Title: Device for hanging objects onto material covered walls - consists of arrester pins fitted at acute angle to rear surface of object to be hung
Inventor: TOMASCHEK GERD
IPC: A47G1/16
Filed: 1975-10-01
Abstract: This device is for hanging of objects of any kind on to walls covered by tapestry cloth, or net materials or walls made of wood, fibre or soft plastics. The device is in the form of sharp pins (2) which point downwards to pass through the fibres of the covering to hold the object in place. The sharp pins can be in the form of tapered needles, claws or hooks which are pressed into the rear of the hanging object. The pins can also be moulded, pressed or welded into the hanging object.
Patent DE-2545609-A1 (DE)
Title: Combined air conditioning and heating plant - utilises waste heat and has units acting as refrigerators or heat pumps
Inventor: MODEREGGER HANS-HEINZ ING GRAD
IPC: F25B29/00
Filed: 1975-10-11
Abstract: The plant for optional generation of refrigeration or heating effects is used esp. in combined air conditioning and heating systems. Use is made of waste heat and units operate as refrigerators or heat pumps. The thermal efficiency is improved and the plant performance can be readily matched to required operating conditions. The operating energy is gained from a thermal process for the units (1,2). The refrigerating effect or heat is produced by the low or high temp. carrying media flowing through evaporators (6,7) or condensers (3,4,5) of the units. On refrigeration the heat to be removed is absorbed by the condensers. On heating heat is drawn from the evaporators (6,7). On simultaneous refrigeration and heating the heat on cooling of the refrigerant is used for heating effect.