baber/WOPTO huggingface dataset:
Patent DE-4230792-A1 (DE)
Inventor: METZGER BURKHARD DIPL ING
IPC: B29C48/15
Filed: 1992-09-15
Abstract: In a pencil consisting of a solid lead and of a lead casing, the binder used at least in the casing material is Polystyrol. In addition, the casing material contains talcum-filled LDPE, thus improving the sharpenability of the casing material and its adherence to the lead material. It is also proposed to use talcum-filled Polystyrol. The proportion of Polystyrol lies from 60 to 70 % by weight, of the talcum-filled LDPEs from 20 to 40 % by weight. Standard Polystyrol or HIPS Is also used for the lead material. Both the casing material and the lead material are extruded, an endothermally acting blowing agent being added to the Polystyrol only when the latter is already in the extruder.
Patent DE-4232001-A1 (DE)
Title: Disposal of waste glass - by incorporating it into a concrete mix, for road building or wall construction
Inventor: SCHWARK ALOYSIUS
IPC: C03C6/02
Filed: 1992-09-24
Abstract: Waste glass is milled to granules and mixed with gravel or sand and then uniformly mixed with cement. Water is added and the mixture is allowed to set. USE/ADVANTAGE - The material can be used for road building or, using shuttering, for construction of walls. Glass which cannot easily be recycled can be put to use.
Patent DE-4232944-A1 (DE)
Inventor: HOCH DIETER
IPC: A61K8/81
Filed: 1992-10-01
Abstract: A hair-treatment gel containing (A) 0.3 to 4 wt% of at least one high-molecular acrylic acid homopolymer with a molecular weight of 1,000,000 to 4,000,000 and/or a methyl vinyl ether maleic acid anhydride copolymer cross-linked with decadiene, (B) 10 to 50 wt%. of at least one non-ionic and/or anionic tenside and (D) 10 to 40 wt% ethanol and/or isopropanol. The hair treatment agent, when used as a permanent wave pretreatment agent, gives the hair a loose, springy and uniform permanent wave and excellent wet and dry combability, especially at the tips. In addition, the agent has good glossing properties.
Patent DE-4233700-A1 (DE)
Title: Centring and retaining bolt for vehicle wheel - has fine threads and is inserted into top bolt hole in wheel hub
IPC: B60B30/06
Filed: 1992-10-07
Abstract: The bolt is made of Al-CuMg1 and provided with various fine threads. The bolt is inserted in the topmost bolt hole in a wheel hub, and the replacement wheel placed over and held by the bolt. Three normal bolts can then be tightened in the remaining holes. The centering bolt is removed and the final wheel bolt inserted. ADVANTAGE - Avoids the danger of a vehicle tilting should the wheel jack prove to be on an unreliable base.
Patent DE-4243083-A1 (DE)
Inventor: TAKAHASHI TETSUO
IPC: H05K13/04
Filed: 1992-12-18
Abstract: Electronic component packaging means comprises a substantially plate-like body 1 having a substantially spiral passageway 5 formed in its interior for accommodating the components, a linear passageway 7 formed therein, as a continuation of an outermost circular portion of the spiral passageway 5 and an outlet 9 formed therein as a continuation of the linear passageway to communicate with the exterior of the body. Air-intakes 17, 19 facilitate forwarding of the components to the outlet 9 by air pressure. The outlet 9 is formed at a portion of the body 1 which is located at an upper position when the body 1 is supported on a base, the outlet 9 being faced upward to supply the components to a mounting head. <IMAGE>
Patent DE-4303251-A1 (DE)
Title: Accordion base with note holes and sliding perforated plate - has note holes in groups separated by fixed components of smaller size
Inventor: GAUDINI PAOLO
IPC: G10D11/00
Filed: 1993-02-04
Abstract: The base has fixed parts(2a)with air holes(4a,b)generating notes.A plate with a set of ports(7a,b)slides between positions opening and shutting the holes in groups separated by fixed components,whose size(L2)is less than that(L1)of the holes. Several plates(6a,b)are incorporated,each shutting off the holes in the respective fixed part in alternating sequence.The holes in at least one fixed part can be in close pairs in the direction of a row,while the gaps between pairs are approx.equal to the hole sizes. ADVANTAGE - Close arrangement of the air holes enables greater number to be used.
Patent DE-4308714-A1 (DE)
Title: Coupled rangefinder for photographic cameras
Inventor: DOLL THEODOR-KARL
IPC: G02B7/32
Filed: 1993-03-18
Abstract: Using the principle of passive triangulation the distance of an object from the camera is measured by means of optical-electronic components, for example CCD line sensors. Using the stored effective value of the focal length of the lens the associated image distance is calculated. The actual image distance set at the camera is measured by means of a second electronic measuring system and the direction in which the lens has to be moved so that the measured image distance approximates the calculated image distance is indicated in a display. The lens is then axially displaced by hand until the coincidence of the two values is displayed in the display. There is connected to the rangefinder a brilliant-frame viewfinder whose frame indicates the image field corresponding to the picture size and to the lens. The frame is produced in an LED or LCD display. Parallax and image field shrinking are taken into account when calculating and driving the frame size and frame position.
Patent DE-4309475-A1 (DE)
Title: Heat recovery system
Inventor: MORITZ SIEGFRIED
IPC: F28D21/00
Filed: 1993-03-24
Abstract: The essence of this system consists in that the exhaust gas heat of the existing heating system is reused in the flue (chimney) via an additional part. A tube (1) made from noble metal is inserted into the existing flue system over the entire height of the flue and directly connected to the exhaust gas tube of the heater. The exhaust gases can be transported upwards by this tube. Attached to this flue tube via the opening of the burner flue tube (2) is an additional tube (3) made from noble metal and having spacers in a closed system. The volumetric content (4) of this additional tube is filled with water. Located respectively at the deepest (5) and highest (6) position is a tube connection which permits water to be fed and to be drained at an upper position. The water heated by the exhaust gas heat circulates into a heat source (floor heating etc.) (7) which is provided and set up in the house. The heated quantity of water not used is fed, in turn, to the boiler in the heating boiler (8). The corresponding safety devices are guaranteed. The system is suitable for heat recovery for all structures which have a flue system. <IMAGE>
Patent DE-4311744-A1 (DE)
Title: Intake pipe of an internal combustion engine
Inventor: DOEHRING KLAUS
IPC: F02B27/02
Filed: 1993-04-08
Abstract: Intake pipe of an internal combustion engine, comprising a dimensionally stable intake pipe body (1) with at least one first passage opening (2), at least one first control element (3) being arranged in the first passage opening (2) for varying the flow cross-section, which element comprises a throttle valve (5), pivotably mounted in the intake pipe body (1) and capable of being brought into sealing engagement with the boundary wall (4) of the first passage opening (2). In the area of the throttle valve (5) the intake pipe body (1) has at least one second passage opening (6), which is assigned as bypass to the first passage opening (2), the second passage opening (6) being closable by at least one second control element (7), which is formed by a one-way valve (8), openable only in the direction of the connected internal combustion engine. <IMAGE>
Patent DE-4314531-A1 (DE)
Title: Signal transmission with interference detection
Inventor: STRENZKE HILMAR DR ING
IPC: G05B9/02
Filed: 1993-05-03
Abstract: The invention relates to a method for transmitting analog signals with interference detection and a device which is suitable therefor and which has at least in each case one transmitter of an analog signal, a transmission link (transmission path) and a signal receiver. So that signals with interference can be detected reliably, an inverted signal is generated for each original analog signal, in each case both signals are transmitted separately, then added and deviations of the sum from zero are determined. If for example the deviation from zero exceeds a predetermined threshold value, the transmission is terminated or the analog signal is kept at a constant value. Radio-frequency deviations from zero can be suppressed in the case of a small amplitude.
Patent DE-4315233-A1 (DE)
Title: Direct injection internal combustion engine
Inventor: EIERMANN GEORG DIPL ING
IPC: F01L1/26
Filed: 1993-05-07
Abstract: The sealing casing separates the injection valve from an oil space limited by the cylinder head and the cylinder head cover. Fixture means are provided for fixing the position of the injection valve and consist of a tension paw (21) fitted in the oil space (16) and which presses the injection valve (11) via the permanently under pressure sealing casing (18) on a seat in the cylinder head (9).The sealing casing (18) is composed of a thin-walled casing section (18a) penetrating through the cylinder head cover (15) together with a thick-walled casing section (18b) facing the cylinder head (9). The transition between these casing sections (18a, 18b) is formed by a pressure shoulder (19,20) acting as support for the tension paw (21).
Patent DE-4318680-A1 (DE)
Title: Automatic focus module system for automatic focussing camera - includes light screening box which has at least one limb section which is made of transparent synthetic resin and separator lens system is provided at one side of the box.
Inventor: KOMATSU SACHIAKI
IPC: G02B7/28
Filed: 1993-06-04
Abstract: An autofocus IC which has a housing is provided on the other side of the light screening box (33). The housing (11b) is connected with the limb section (33a) of the light screening box is connected by an adhesive, hardening under the effect of UV radiation. The light screening box is produced by the gluing together of the limb sections and a main body. The limb sections and the main body are prefabricated separately. The limb section is a one piece part of the light screening box. ADVANTAGE - Hardening reaction of adhesive can be effectively accelerated.
Patent DE-4322916-A1 (DE)
Title: Connecting strip
Inventor: KIRBACH WOLFGANG
IPC: H01R4/24
Filed: 1993-07-09
Abstract: The invention relates to a connecting strip having a base housing and at least one closure housing, a plurality of insulation-piercing terminal springs which are arranged side by side and have a cutting device being capable of being fitted on the base housing and/or the closure housing and it being possible to produce an electrically conductive connection between an inserted insulated cable and the associated insulation-piercing terminal spring, by means of the cutting device, during the connection of the base housing and the closure housing. The design of a connecting strip in the case of which it is possible to implement the formation of a plurality of connection options and which at the same time can be handled easily is achieved in that the closure housing can be connected to the base housing step by step in a first latching position and in at least one second latching position, it being possible to insert the insulated cable into a cable entry in the base housing or the closure housing in the first latching position, in that the cable can be moved into operative connection with the cutting device of the insulation-piercing terminal spring in the second latching position, and in that the insulation-piercing terminal springs are electrically conductively connected to a connection element for connection of a connecting line (cable, lead).
Patent DE-4327375-A1 (DE)
Title: Method for selective acquisition of magnetic and dielectric susceptibility profiles
Inventor: ROTHE LUTZ DR ING
IPC: G01R33/16
Filed: 1993-08-14
Abstract: The invention relates to a method for selective detection and acquisition of magnetic and dielectric susceptibility profiles, preferably for rapid analysis of both optically transparent and non-transparent liquid and gaseous examination or test objects. In this case, the method according to the invention is based on wide-band spectral imaging of the object parameters by the electromagnetic sample reaction of a gyrotropically and radiation-coupled one-port or two-port wave system within the micrometre and millimetre wave spectrum.
Patent DE-4335504-A1 (DE)
Title: Device for varying the number of tines of a grab on a material crane for agricultural purposes for adapting the tine spacings to the material to be transported
Inventor: RECK ERNST
IPC: B66C3/04
Filed: 1993-10-19
Abstract: In the use of grabs, the problem occurs that a different number of grab tines are required for different material to be transported (e.g. maize silage, grass silage, hay, etc.) in order to obtain optimum transport capacities of the crane apparatus. The adding or removal of grab tines to or from grabs of a conventional type of construction is possible only by taking a comparatively long time. To solve this problem, holding frames with additional grab tines are pivotably fastened to the jaws of the grab by means of bolts (2) and brackets (3). The device can now be locked when required, as a result of which the additional grab tines are pressed into the material to be transported together with the already existing tines when the grab is closed. The device is suitable for crane apparatus with which different material to be transported is seized and moved. <IMAGE>
Patent DE-4338180-A1 (DE)
Title: Adapter device for a wire connecting strip device for switching over telecommunications cables without any interruption, and a method for this purpose
Inventor: ROSENDAHL ERLEND
IPC: H02G1/14
Filed: 1993-11-09
Abstract: An adapter device (50) for a wire connecting strip device (34) for switching over telecommunications cables (24) without any interruption, said telecommunications cables (24) having a large number of (double) wires (26), the wire connecting strip device (34) having a wire connecting strip (36), a base unit (40) and a cover unit (38), and the wire connecting strip (36) having first contact devices (42) for the respective connection of the wires (27, 28) of an incoming telecommunications cable (32) and of an outgoing telecommunications cable (22) in order to produce an electrical contact between the respective wires (27, 28) of the incoming and outgoing telecommunications cables. This adapter device is distinguished by the fact that the adapter device (50) is designed such that it can be attached to the wire connecting strip (36), the adapter device (50) has second contact devices (52) which are fitted corresponding to the first contact devices (42) of the wire connecting strip (36), the second contact devices (52) each have a contact unit (58) on one side, which contact unit (58) comes into contact, when the adapter device (50) is attached to the wire connecting strip (36), with the respective first contact device (62) of the wire connecting strip (36), and the second contact devices (52) each have, on the other side of the adapter device (50), a connecting unit (54) for connection of a wire (26) of a telephone cable (24). <IMAGE>
Patent DE-4343697-A1 (DE)
Inventor: BOTZENHART ALFRED
IPC: B62D53/06
Filed: 1993-12-21
Abstract: The invention relates to a low-bed semitrailer (1) having a low-bed platform (4) which has a loading area (5) and is placed, such that it is lower, between a rear, multiaxle chassis (2) and a drawbar which is expediently designed as a semitrailer swan neck (3) or as a towbar. In this low-bed semitrailer (1) at least the first of the axles (6, 7, 8, 9) arranged towards the swan neck (3) is designed such that it is shorter than the remaining axles, which have the customary axle width, such that the wheels (10, 11) of this axle(s) are offset symmetrically towards the longitudinal centre axis (A) of the low-bed platform (4) and, as a result, have a narrower track, and that the loading area (5) is extended in a forked manner on both sides of the wheels (10, 11) of this (these) shortened axle(s) towards the rear (arrow D). <IMAGE>
Patent DE-4401047-A1 (DE)
Title: Rear seat back rest with opening for vehicle luggage compartment
Inventor: SCHMIDT REINHARD
IPC: B60R5/00
Filed: 1994-01-15
Abstract: The backrest (1) has a loading opening having a hinged door (3) which is lockable in a closed sate by a locking member (5). The rear of the backrest has positioning handles (6) which are adjustable. The hinged door is automatically locked by the locking member when it is guided from an open state to a closed state. The automatic locking is preferably carried out by a sprung support or by operation of the handles. The locking member is composed of two sliding bolts (7) which are slidably held in the backrest or in a frame part (8) of the hinged door. The bolts are operated by swing levers (9) which are swung by the rotary positioning handles. The bolts engage into corresponding recesses in the hinged door.
Patent DE-4405084-A1 (DE)
Title: Toner-image fusing device
Inventor: TSUJI MASARU
IPC: G05D23/20
Filed: 1994-02-17
Abstract: A toner-image fusing device with a compact and cheap lamp heater is specified, which utilises a Nichrome wire, extending in a tube, which is considerably cheaper than a tungsten wire and in the case of the use of which no inert gas has to be fed into the tube, for which reason the tube also need not be sealed. A lamp part (17) consists of a Nichrome wire (25) which extends between clamping connections (21, 22) of ceramic holders (19, 20) which are inserted well-seated into the respective ends of a quartz tube (18). The lamp part (17) is connected by means of lamp holders (15, 16) and a frame (14) to the axis of a heating roller (26) which is rotatably held by the bearings (12, 13). The heating roller is driven in a rotating manner by a drive wheel (11). Since a Nichrome wire has a very high heat capacity, it is difficult to regulate its temperature. This is preferably done as a function of the temperature and on/off ratio for the heater in a period which has just expired. <IMAGE>
Patent DE-4408282-A1 (DE)
Title: Extended beam to achieve smooth road profile from surfacing machine
Inventor: OETJEN HEINER
IPC: E01C19/42
Filed: 1994-03-11
Abstract: The extension mechanism has a primary beam (1) split at a central hinge (5) with left and right extension beams (2). Each beam has end (8,9,11,13) and intermediate (10,12) support gussets along its length. A double prismoidal section (16) with an inner cylinder (6) housing a hydraulically operated piston and rod (7) slides between and is held in guide blocks (15) at the gussets. When the extension beam is deployed, the piston rod moves it and the prismoidal section outwards. The guide blocks and the stirrups (14) attaching the extension plate to the lower part of the prismoidal section are adjustable in position.
Patent DE-4409581-A1 (DE)
Title: Four=stroke piston engine with at least three cylinders
Inventor: MAIER KARL
IPC: F02B41/06
Filed: 1994-03-21
Abstract: The piston engine has two cylinders (1) operating on the four-stroke principle. At 360 deg. piston angle spacing, they produce an exhaust pressure wave, which is led via a channel or tube (2) to one or more receiver cylinders (3). The pressure and kinetic energy of the exhaust gas working on the pistons of the receiver cylinders produce the power. The boring and/or lift of a receiver cylinder differs from those of a working cylinder. The length of the channel is such as to delay the pressure wave from the working cylinder as long as is necessary to begin the exhaust process from the working cylinder at a certain piston setting of the receiver cylinder.
Patent DE-4414657-A1 (DE)
Title: Critical safe driving speed determination method for motor vehicle
Inventor: SEIFFERT ULRICH PROF DR
IPC: B60T8/172
Filed: 1994-04-27
Abstract: The speed determination method makes use of the speed (drn) of one driven and one undriven wheel, and engine (M) torque (km) signals which are used by an ABS control (3) to assess wheel/road friction ( mu max) and hence wheel slip.A sensor (4) continuously monitors the ambient visibility (s) or vehicle separation, which can be subtracted by an extra distance safety factor (s0), and together with a driver reaction constant (tr) enables the computer (5) to derive a critical safe speed (Ve), which is compared with the actual velocity (v). The comparison result is displayed (2) by LED illumination of a hazard warning segment on the speedometer dial.
Patent DE-4415238-A1 (DE)
Title: Object to tensioned  membrane attachment appts. for e.g. solar cell to airship membrane hull, tent
Inventor: SCHAEFER INGOLF DIPL ING
IPC: G09F7/18
Filed: 1994-04-30
Abstract: The appts. includes an object carrier (4) which uses a connector (5) in the form of a linear support attached to a tensioned base member. In the region of the linear support (6) stretchable material is used with a stress equalising section of material (8). The holder attaches an object (3) to a tensioned base membrane (1), e.g. a membrane Hull (2). The linear support has a zip-fastener style attachment, where the elements are interconnecting teeth and sockets. The application is optimised for solar cell attachment to Airship hulls.
Patent DE-4420328-A1 (DE)
Title: Flexible, heat-resistant plastic cable sheathing
Inventor: WATSON DAVE
IPC: H01B3/44
Filed: 1994-06-10
Abstract: Plastic cable sheathing (17-23) has at least one inner wound sheath (19) of expanded polytetrafluoroethylene (PTFE) and at least one outer sheath (21) of perfluoroalkoxy (PFA), fluorinated ethylenepropylene (FEP), ethylenetetrafluoroethylene (ETFE) or ethylenechlorotrifluoroethylene (ECTFE) wound onto (19). (See Fig. 1).  Also claimed is an electric cable with a sheath as above.
Patent DE-4421898-A1 (DE)
Title: System for carrying empty, flat hoses, esp. fire=hoses
Inventor: MESSING HERIBERT
IPC: A62C33/00
Filed: 1994-06-23
Abstract: The hoses may be placed in a narrow box with two vertical sides, a horizontal base, an open top, and an open end which may point to the rear. The individual hoses may be coupled to each other inside the box, in order to form a complete hose when it is pulled from the trailer. The hoses are cleaned, compressed, tested, and dried after use, according to normal fire brigade maintenance procedures. The hoses are doubled up at the centre before rolling up, in order that they can be deployed quickly and simply along the ground in a straight line.
Patent DE-4425666-A1 (DE)
Title: Strip cutting rotating roller blades
Inventor: RINGSLEBEN DIETER
IPC: B26D7/08
Filed: 1994-07-20
Abstract: A main roller (1) has a circumferential groove and an OD around which thin sheet material (2) moves. A second roller (4) has one or more cutting wheels (6) which rotate in contact with the sidewalls of the grooves. A manifold (9) is fitted with a number of inlet nozzles (7) whose dia. decreases with distance from the manifold. The reduced dia. end of each suction nozzle is fitted with a contoured tip (7') and fits into one of the grooves. As the material is cut by the blade any dust or swarf is extracted by a suction applied in the manifold.
Patent DE-4426157-A1 (DE)
Title: HF amplifier for wide-band carrier frequency devices
Inventor: SCHMIDT RAINER
IPC: H03F3/19
Filed: 1994-07-22
Abstract: In the circuit shown, the input is connected with the base and the output with the collector of a transistor (Tr1), while the collector branch (2) and the base branch (1) connected to the secondary windings (L2, L4) of the transformer are preferably coupled capacitatively through a variable condenser (C5) and connected to earth through another variable condenser (C3).