baber/WOPTO huggingface dataset:
Patent DE-2736163-A1 (DE)
Title: Cabinet with outer cage of section rails - has swivel-mounted intersecting reinforcement struts with detachable centre connection
Inventor: HERRES KARL ING GRAD
IPC: A47B96/00
Filed: 1977-08-11
Abstract: The surface through which access is made to the inside of the cabinet is reinforced by struts running diagonally between the corners of the cage which houses e.g. electronic appts. The point of intersection of the struts divides the reinforcement into two halves which can be held together by a detachable keyed connection. Each half is mounted in the corners of the cage so that it can be rotatable about an axis running parallel to the dividing line of the halves. The rotary joints are also designed as keyed connections between the cage and the reinforcement. Unimpeded access to the cabinet interior is thus possible by swivelling round the reinforcement struts.
Patent DE-2738914-A1 (DE)
Inventor: ECKERT KONRAD DIPL ING DR
IPC: F16H59/14
Filed: 1977-08-29
Abstract: To improve vehicle operator comfort and safety and to reduce wear and tear on the automatic transmission, the apparatus prevents an upshift whenever the accelerator pedal is released very quickly. The apparatus stores the load signal which prevailed when the load was abruptly reduced, thereby simulating to the transmission controller a continuation of high load and preventing an undesired upshift, for example in downhill operation and during roll-outs. Normal load signals are restored whenever the accelerator pedal is returned to a predetermined point. In one embodiment, the stored load signal is a hydraulic pressure and in another embodiment, for use with an electronic transmission controller, the load signal is an electrical signal. In a third embodiment, the upshift control signal from the controller to the transmission is interrupted when the apparatus indicates a complete release of the accelerator pedal.
Patent DE-2743461-A1 (DE)
Title: Interference suppressor for tape recorder - comprises wire between output transformer and pick=up head to nullify magnetic feedback
Inventor: SATOH KEN
IPC: G11B23/00
Filed: 1977-09-27
Abstract: The device suppresses interfering or abnormal signals in miniaturized tape recorder, or signals produced in magnetic head of tape recorder equipped with output transformer. The magnetic flux can reach the magnetic head via a metallic housing or air and produces there the interfering signal. The suppressor comprises a feed wire (51), one end of which is connected to a terminal of the output transformer (43). A signal on the output transformer (43) produces a second magnetic flux which is of opposite phase to the first flux. The other free end of the feed wire (51) is placed close to the magnetic head (48).
Patent DE-2745941-A1 (DE)
Title: Clock pulse generating system for telecommunications - uses separate frequency dividing counters for each train of clock pulses
Inventor: DIRR JOSEF ING GRAD
IPC: H04M19/00
Filed: 1977-10-12
Abstract: The clock pulse generating system, for telecommunications equipment, uses a separate counter for each train of clock pulses. The fundamental clock pulses are passed to each counter which acts as a frequency divider. The output pulses from the counters are passed to circuits that mark the clock pulses and to reset the counters. For safety, two synchronised counters are employed for each train of clock pulses.
Patent DE-2749050-A1 (DE)
Title: Blowdown device for steam in reactor primary circuit rupture - having conical baffle inside and conical skirt outside the immersed pipe end
Inventor: O'TOOLE JUN WILLIAM GEORGE
IPC: G21C9/00
Filed: 1977-11-02
Abstract: The device is for mixing a gas or gaseous mixt. with a liq. medium and is intended esp. for the blow down steam produced in the maximum credible accident of a nuclear reactor. The blowdown pipe has an open bottom end discharging below the water surface; concentrically mounted in the open end of th pipe is a conical block or baffle, its apex pointing up into the pipe opening and its base horizontally below th pipe opening to form an annular space inside the pipe and round the cone. Outside and concentric to the pipe a truncated conical plate surrounds the lower region of the pipe with its upper, smaller end and extends down below the bottom of the pipe with its wider, lower end, which thus also surrounds the base of the conical block. The steam blowdown from the pipe draws in water through the annular gap outside the pipe end and inside the truncated conical skirt. The effect of this is to produce a very large number of small steam or gas bubbles.
Patent DE-2755335-A1 (DE)
Title: Horse racing number plate - is rectangular, with short and long diagonal straps for attachment to head harness
Inventor: BRUEGMANN DIRK ALEXANDER
IPC: B68B5/06
Filed: 1977-12-12
Abstract: The number plate and identification label (1) attached by straps to a horse's head is suitable for use in horse racing for starting purposes. This plate is rectangular, and has two straps (2, 8) attached. The first strap (2) extends diagonally across half of one side (7). The second strap extends diagonally across the lower corner of the other side (9). This arrangement enables the plate to be used with the usual harness fittings. The first strap extends from the middle of the top edge (3) to a slot (6) across the diagonally opposite corner below, so that its length is greater than the hegith (h) of the plate. The other strap extends from the middle of the bottom edge (4) to a similar slot (11) near the bottom of the adjacent edge (10). Both straps have headed ends (12) to retain them in the slots.
Patent DE-2756530-A1 (DE)
Title: Resilient plastics locating member for nail plate in wood truss mfr. - having self-adhesive backing and supporting layer of harder material
Inventor: HENGGELER-ACHERMANN JOSY
IPC: B27F7/15
Filed: 1977-12-19
Abstract: A self-adhesive holding member for positioning a base plate on a prepn. table is formed from resilient plastics material and has an adhesive substance on one surface and a supporting layer on an opposed surface. The member is formed at one side with surfaces at a right angle for engaging both sides of a corner of a rectangular base plate. The member may be formed of foam rubber and the supporting layer formed of hard plastics material, a metal sheet or stuff glue coating. The holding member is for positioning a nail plate for producing a truss system of wood on a prepn. table. The holding member is easily fitted, precisely positions the nail plate, and is cheap to produce since there is little wastage involved in its prodn. from plastics strip.
Patent DE-2757212-A1 (DE)
Title: Synthetic ester grease base stocks - contg. esters of pentaerythritol and neopentyl glycol
Inventor: WALKER JOHN FREDERICK
IPC: C10M105/32
Filed: 1977-12-22
Abstract: Grease base stocks comprise a blend of (a) a liq. pentaerythritol ester and (b) a neopentyl glycol ester in an (a): (b) wt. ratio of 2:3 to 9:1. Component (a) comprises a pentaerythritol material (pentaerythritol and/or polypentaerythritols) fully esterified by 4-12C alkanoic acids. Component (b), which has a higher 77 degrees F viscosity than (a) comprises the reaction prod. of neopentyl glycol (NPG) with 4-12C alkanedioic acids and 4-12C alkanols in a molar ratio of n:(n+1):2 (where (=1-12, esp. 6). The prods. have high thermal stability, low volatility and good corrosion/oxidn. stability when heated in the presence of O2 and metals. They are thus esp. useful for high-temp. applications.
Patent DE-2801237-A1 (DE)
Title: Pressure check seal for fabric treating chamber - using flexible walls forced onto fabric upon pressure escape
Inventor: GORODISSKIJ LEONID GRIGORJEVIT
IPC: D06B23/16
Filed: 1978-01-12
Abstract: Flexible walls defining an inlet passage to a fabric heat treating pressure chamber are forced onto the fabric when pressure escapes from the chamber and excess pressure zone into the upper zone on the other side of sealed forwarding rollers. These rollers are mounted inside a hollow shell. The flexible walls form a reliable, fast acting safety seal against escape of pressure from the chamber. The seal is sensitive to small pressure changes.
Patent DE-2823032-A1 (DE)
Title: Separator plate system for isotope separation - having jet separation foil package mounted between plates in rectangular housing
Inventor: CYRON THEODOR ING GRAD
IPC: B01D59/18
Filed: 1978-05-26
Abstract: Gaseous isotopes are sepd. by separation jets mounted between plates inside a square housing. The inlet for the gas is from one side of the plate and the heavier fraction passes straight through. The lighter fraction is drawn off into passages which run at right angles to the main gas flow. The rectangular housing has a number of separator plates mounted inside one housing. This achieves by a series of joints to give the effect of folds. The plates are formed from grooved and drilled sheets rivetted together. For separating isotopes in gaseous phase esp. U isotopes. Gives a system with reduced space and material of construction requirement.
Patent DE-2825833-A1 (DE)
Title: Signal switch or push-button illuminated by LED - has transparent cover over LED to collimate light for even distribution at outer surface
Inventor: PRUESSE WERNER
IPC: H01H13/02
Filed: 1978-06-13
Abstract: A transparent cover (3) is provided in the push-button (1) in front of a LED (2). Its convex smooth surface (4) faces the LED, and a plane light emergent surface (5) faces outward. Its sides are inclined so that light entering through the convex surface (4) is reflected at an angle to the emergence surface. This arrangement ensures even distribution of light over the pushbutton surface despite low height. The signal surfaces can be observed over a large angle.
Patent DE-2828781-A1 (DE)
Title: Gear shift lever in road vehicle - has knob in form of plate moulded to fit hand operating it
Inventor: KOEPPE DETLEF
IPC: G05G1/06
Filed: 1978-06-30
Abstract: The gearlever is designed for use in a motor vehicle. The lever has at its top a knob in the form of a plate (3) perpendicular to the shaft of the lever. Its top side (4) and front edge (5) are in the form of a negative impression of a hand holding these plate areas. It has at a front corner a projection (15) supporting the thumb. The special knob on the top of the gearlever may be used in sports cars, in which the driver may change gear very rapidly. The shape of the knob enables the driver to grip it firmly while changing gear.
Patent DE-2832705-A1 (DE)
Title: Test circuit measuring charge on primary element - measures HF and DC resistances separately and displays their quotient
Inventor: MUNZ SIEGFRIED
IPC: H01M6/50
Filed: 1978-07-26
Abstract: A test circuit measures the charge condition of a primary element supplied with a h.f. voltage. The residual voltage across the element is measured. This circuit eliminates the error introduced by the internal d.c. resistance. The h.f. and d.c. resistance are measured separately on the element and the value of the d.c. resistance divided by that of the h.f. resistance. The quotient is then displayed. The residual voltage across the element contains alternately the value for the a.c. and d.c. resistances. These are fed to an amplifier and then processed to give a displayed quotient.
Patent DE-2838968-A1 (DE)
Title: Depth gauge for electric hammer drill - uses light beam reflected onto photoelectric cell from surface being drilled
Inventor: WOLF OTTO DR ING
IPC: B23B49/00
Filed: 1978-09-07
Abstract: a depth gauge for a hand held electrically driven power drill (1) uses a beam of light and a photo-electric cell. The device (3) is fitted to the housing of the drill and emits a beam of light onto the surface being drilled. The position of the device can be adjusted so that when the hole has been drilled to the required depth the reflected beam impinges on a photo-electric cell which emits a signal. This signal is then used to switch off the drill motor. The idea can be adapted to use a beam of ultra-sonic vibrations.
Patent DE-2907935-A1 (DE)
Title: Solar energy powered generator - uses closely packed hexagonal cross=section array of cells
Inventor: DIETZE WOLFGANG DIPL CHEM DR R
IPC: H01L31/042
Filed: 1979-03-01
Abstract: Solar energy powered generator uses a number of cells which in cross section have a hexagonal shape allowing stacking together without intervening spaces between adjacent cells. Pref. the hexagon shapes are regular with all the sideds of equal length. Typically silicon cells are used which in comparison to quadratic shaped cells of the same composition have approx. 53% less waste.
Patent DE-2908176-A1 (DE)
Inventor: WUENSTEL FRANZ
IPC: B60R9/04
Filed: 1979-03-02
Abstract: 1. A car top carrier support consisting of at least four legs (16) connected in pairs by a cross bar (12, 14) respectively, the legs provided with feet (18) at their ends, whereby each leg is provided with a claw (28) engaging below the gutter such that the gutter being clamped between one foot and one claw and whereby the two bars are connected by at least one longitudinal bar (10 ; 110 ; 210 ; 310) for forming a frame, characterized in that each claw (28) is arranged at a slide (26) wh ich is displaceably guided in the leg (16) in the longitudinal direction thereof and that a central operating means (40, 80, 108 - 112, 140, 164) operable by hand or by a motor is provided at one of said bars (10, 12, 14), all of said slides being connected with the central operating means by a drive connection (34, 106, 138) respectively.
Patent DE-2912201-A1 (DE)
Title: Foundry moulds made by freezing moist sand - where sand is cooled by liq. nitrogen or carbon di:oxide, and then sprayed onto pattern together with cold water
Inventor: REBHAN DIETER ING GRAD
IPC: B22C9/12
Filed: 1979-03-28
Abstract: Cooled sand and water are simultaneously sprayed onto a foundry pattern to make the mould. The sand is pref. cooled via direct thermal contact with a coolant, and the cold sand is pref. deposited as a fine spray on the pattern via a stream of cold, pressurised gas, and a coolant is pref. also sprayed onto the sand surrounding the pattern. A coolant may also be sprayed onto the pattern. The coolants employed ared pref. liq. N2 or liq. CO2, and the water sprayed onto the pattern is pref. first cooled to near its freezing point. Provides provides a faster and less expensive method of mfg. frozen sand moulds than conventional processes.
Patent DE-2914891-A1 (DE)
Title: Conveyor belt with PVC core - bonded to elastomer top cover by specified blended mixt.
Inventor: HAAKE EBERHARD DIPL CHEM
IPC: B65G15/34
Filed: 1979-04-12
Abstract: Conveyor belting is made of a core of multi-layer woven tissue, mainly made of synthetic fibre which has been impregnated with PVC and is covered by an elastomer layer of polychlorobutadiene (CR). Layers are sepd. by a mixt. of polybutadiene acrylonitrile (NBR), CR and PVC in a ratio of 4 : 3 : 3 with an outer layer of a rubber blend of CR with NBR in a ratio of 4 : 1. Result is a reliable joint between thermoplastic PVC core with the elastomer top covering layer of CR by vulcanisation.
Patent DE-2919713-A1 (DE)
Title: Childproof blister pack - with safety foil forming detents around deep drawn pill cups
Inventor: ZANKER HELMUT
IPC: B65D75/36
Filed: 1979-05-16
Abstract: A childproof blister pack for solid medicine (tablets, pills) consists of a thermoplastic base foil with deep-drawn cups and a safety foil closing the cups. The safety foil guides two opposite sides of the base foil in overlapping grooves which act as detents against the cups to that children cannot slide them relative to each other. A thin press-free foil seals the cups. New regulations in West Germany require childproof packs for certain types of medicine. The new type of pack satisfies the requirement and can be combined with any conventional blister pack.
Patent DE-2920419-A1 (DE)
Title: Long front mining conveyor machine housing - has swivelling radially adjustable tool on guided gantry type carrier in underground working
Inventor: KOPPERS MANFRED ING GRAD
IPC: E21D9/10
Filed: 1979-05-19
Abstract: The tool-carrier, with one or more relatively adjustable loosening tools, is mounted so as to move along on the conveyor, with its own drive. It is designed for use in mines with mineral extraction on a long front. The carrier (16) is forcibly guided on the conveyor (5) only in the area of the machine housing (10), and is the form of a gantry. It is equipped with a tool (33) which can swivel in the horizontal and vertical plane, and charge position radially. It may be vertically adjustable in relation to a sliding carriage.
Patent DE-2924820-A1 (DE)
Title: Mobile overhead maintenance and rescue machine - has slewing stretcher secured to outermost point of boom and keeps it horizontal
IPC: B66F11/04
Filed: 1979-06-20
Abstract: The mobile overhead maintenance and/or rescue machine is particularly in the form of an extensible ladder or articulated boom. Devices are provided on the outermost part to secure a stretcher in a horizontal position irrespective of the angle to which it is derricked, and also for slewing it to any desired angle about a vertical axis and holding it there. The devices holding the stretcher can comprise a supporting frame for a turntable equipped with a supporting frame for the stretcher, and which tilts in response to the derricking movement of the boom, so as to keep the turntable horizontal.
Patent DE-2925096-A1 (DE)
Title: Electrostatic copier with coloured toner container - has facility for reversal development by controlling state of charge on toner at development point
Inventor: ANZAI MASAYASU
IPC: G03G13/09
Filed: 1979-06-21
Abstract: An electrostatic copier is provided with a facility for reversal development and use of coloured toner. The coloured toner (42) is held in a supply container in an uncharged state. The outer cover (48) of the magnetic brush assembly (46) is made of a material with high specific volumetric resistance so that it does not retain a charge. It is electrically connected to the base (12) construction of the drum under the photosensitive material (16) carrying the latent image.
Patent DE-2928177-A1 (DE)
Title: Solar heat collector heat pump unit - has temperature difference between inlet and insulated chamber artificially increased by heat pump
Inventor: PLANK KARL-LUDWIG DR ING
IPC: F24J2/00
Filed: 1979-07-12
Abstract: The solar heat collector is combined with a heat pump, the temperature difference between the liquid inlet of the collector and that in the insulated chamber produced by solar radiation being artificially increased by the pump. In the absence of radiation, the collector can be operated as an energy absorber for the pump by opening the insulated space, as long as the ambient temperature is higher than the collector inlet temperature. The pump secondary circuit can have a temp. above the collector returntemp.,and which can reach a level above that of the collector interior.
Patent DE-2931103-A1 (DE)
Title: N-Oximino:ethyl-2-halo-acetanilide derivs. - useful as selective herbicides, prepd. from new anilino:methyl-oxime ether derivs. or new N-substd. halo-acetanilide derivs.
Inventor: STETTER JOERG DR
IPC: A01N43/80
Filed: 1979-07-31
Abstract: Aniline derivs. of formula (I) are new: (R1 is H, alkyl or alkoxy; R2 and R3 are H, alkyl, alkoxy or halogen; R4 is H or alkyl; R5 is H, alkyl, or opt. substd. aryl; R6 is H, alkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, dialkylaminoalkyl, haloalkyl, alkoxycarbonylalkyl, opt. substd. aryl or opt. substd. aralkyl; or R5 + R6 is an alkylene gp., and Z is halogen. (I) are herbicides stated to have better selective activity (pre-emergence) than 2,6-diethyl-N-methoxy-methyl-chloroacetanilide (US3442945).
Patent DE-2934934-A1 (DE)
Title: Low noise link for tracked vehicle - has profiled rear to allow wheels to ride over gaps
Inventor: VOELKER ADALBERT DR ING
IPC: B62D55/21
Filed: 1979-08-29
Abstract: The low noise, low wear link for a vehicle track has the rear of each link with a profiled running surface to take the support wheel over the gap between adjacent links and prevent the force of the wheel from splaying the links apart with resulting noise and strain. The link backs have raised sections (51) towards each gap as well as bridging elements (50) to cover the gaps. The design reduces the strain on the link sections between the track links and provides a smoother ride, with less vibration to affect the instruments on board.
Patent DE-2938993-A1 (DE)
Inventor: WINKELMANN GUENTHER DR
IPC: C12P1/04
Filed: 1979-09-26
Abstract: The antibiotic and antimycotic compound, herbicolin, is prepared from a strain of Erwinia herbicola by aerobic cultivation. Herbicolin consists of two chromatographically separable components, herbicolin A and herbicolin B. The compound of the invention has been characterized by IR spectra, solubility data, elemental analysis, characteristic reactions, UV absorption, detectable amino acids and fatty acids, C-13-NMR spectra and Rf values. The herbicolins may be formulated into appropriate pharmaceutical preparations including pharmaceutically acceptable carriers or diluents.
Patent DE-2939496-A1 (DE)
Title: Spring ring clasp for necklaces, bracelets etc. - where spring is first coated with lacquer, so it does not bond to clasp during electroplating
Inventor: NAKAGAWA SHIGESABURO
IPC: A44C5/20
Filed: 1979-09-28
Abstract: The clasp consists of a circular tube contg. a helical spring and a movable clasp. The spring is coated with a material (I) which does not conduct electricity prior to being inserted in the tube; and the assembly is then electroplated. Coating (I) prevents the electrodeposition of metals on the spring, so it does not bond to the bore of the tube. Coating (I) is pref. insol. in any degreasing medium used prior to electroplating, which pref. consists of an underlayer of Ni etc., and then a top layer of Au, Ag, Rh, or similar metals, and it pref. acts as a lubricant during use of the clasp.
Patent DE-2939561-A1 (DE)
Title: Rapidly-cleanable, bucket wheel type dosing appts. - is constructed so that parts coming into contact with flowing product can be easily removed and re-fitted
Inventor: LESK ADOLF
IPC: G01F15/00
Filed: 1979-09-29
Abstract: A bucket wheel type dosing appts. copes with powders to granular fluent substances. The parts that come into contact with the product are readily removable with a few manipulations without tools so that they can be cleared to leave no trace of the previous products distributed. Part of the components coming into contact with the product can be made from material repelling it. The bucket wheel can have a rapid shut-off, e.g. rotary stop. The side walls of the wheel can be removable. The bucket compartment walls (13) can be removable. The wheel hub (7) can have slits to receive the removable walls. The latter can have recesses on each side as well as extension pieces at their end sections. They can be made of a pliable yet wear-resistant material. The side walls (8,8a) can be rilled (11).
Patent DE-2940862-A1 (DE)
Title: Torque transmission in instrumentation system - uses transmitting and receiving tachogenerators with power amplifiers in two lines linking phases and third link as reference
Inventor: MUELLER WILFRIED DIPL ING
IPC: G08C19/48
Filed: 1979-10-09
Abstract: A torque transmission circuit provides accurate conversion of the angular displacement using a transmitting tacho generator and a receiving tacho generator. The respective phases of the transmitters and receivers are electrically connected. It is used in instrumentation systems for remote control, etc. There is a power amplifier (14, 15) inserted in each of two lines (6, 7) connecting the phases (3, 4) of the transmitter and the corresponding phases (11, 12) of the receiver. The link (8) between the third phase (5) of the transmitter and the third phase (13) of the receiver is used as a reference potential of the voltage supply of the power amplifiers. The direction of operation of the power amplifiers can be reversed.