baber/WOPTO huggingface dataset:
Patent DE-2822068-A1 (DE)
Title: Telephone set with automatic dialling of multidigit number - has reprogrammable memory not erased by supply voltage failure
Inventor: WIEDMANN HEINZ DIPL ING
IPC: H04M1/27495
Filed: 1978-05-20
Abstract: Some telephone sets have a button which when pressed initiates the automatic dialling of a multidigit number. The appts. uses an electrically-alterable ROM e.g. an integrated MOS circuit, of a type which is not erased by a supply failure. The erase voltage when needed, can be derived from the subscriber's telephone line voltage and a voltage converter. Alternatively the telephone set may have a socket to receive an external power supply derived e.g. from the mains. The memory may be reprogrammed using a voltage obtained in this way, or from a battery.
Patent DE-2828050-A1 (DE)
Title: Programme-controlled tape recorder or sound projector - allowing automatic selection of required sections of recording or film
Inventor: RICHT OSKAR HUBERT
IPC: G11B27/024
Filed: 1978-06-26
Abstract: The tape recorder or sound projector uses a film (1) and incorporates a programmable electronic store, containing a control programme to allow selected sections of the sound recording or sound film to be automatically played back. The store initially reads the characteristic markings denoting the required sections during a programming produce, with the same magnetic head pref. used for programming and/or programme playback as is used for sound recording and/or playback. The programming markings may be recorded along the edge of the sound tape or film.
Patent DE-2829769-A1 (DE)
Inventor: RAMM MAX
IPC: B27F7/19
Filed: 1978-07-06
Abstract: In an apparatus for stapling with metal staples, a bending block (7) is allocated to a stapling head (1) providing the staples, the stapling head in each case pressing a staple through the material to be stapled against the bending block. In order to permit exact monitoring of the individual stapling operations, the stapling head (1) and the allocated bending block (7) are electrically insulated from one another. There is a potential difference between them and they are connected to an analysing circuit (11) which senses as a potential change the contact between a staple carried by the stapling head and the bending block. <IMAGE>
Patent DE-2832101-A1 (DE)
Title: Poly:cyclic laser amplifier - used for immersion specified liquefied gases of lower refractive index than optical components
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: H01S3/04
Filed: 1978-07-21
Abstract: The Parent Patent described a polycyclic laser amplifier in which the light beam is stored, using a catoptric Q-switch and using water or alcohol as light switching and cooling medium. It is now suggested to use for the intensive cooling cryogenically liquefied transparent gases, even when their refractive index is much smaller than that of glass or plexiglass. They include liquefied air or nitrogen with a solidification temp. below their boiling point. The preferred back pressure gas is a type such as helium with a liquefaction temp. lower than that of the cryogenic immersion.
Patent DE-2833165-A1 (DE)
Title: Circular scale spring balance temp. compensator - uses bimetallic element between indicator positioning linkage lever and gear
Inventor: HAEFNER HANS WILHELM
IPC: G01G3/18
Filed: 1978-07-28
Abstract: A temp. compensation device is for a spring balance with a circular indicator scale. It varies the balance mechanism geometry. It compensates both null point and weighing characteristic errors. The balance has a load lever mounted at its centre of rotation whose deflection against a spring force, which is proportional to the measured weight is transferred to the indicator shaft via a gear and pinion. A toothed segment linked to the load arm via a linkage arm lies tangentially on the pinion with a defined force. A bimetallic element links the linkage arm and toothed segment with a variable separation distance.
Patent DE-2833866-A1 (DE)
Title: Offshore riser joint - with swivelling forked levers and eye bolts on bell and spigot ends
Inventor: BRANIG GERHARD DIPL ING
IPC: E21B17/08
Filed: 1978-07-31
Abstract: A coupling for riser joints in offshore well drilling operations has on the bell ends and the spigot ends of each riser section evenly distributed matching lugs. The bell ends are also fitted, in conformity with the lugs, with swivelling and forked levers, and the spigot parts with hinged eye bolts. When each pair is tightened, tapered cut-outs press against the tapered outer faces of the lugs and ensure a tight fit. This creates coupling for riser joints which is a simple, yet ensures a reliable joint with an adjustable tension and easy dismantling.
Patent DE-2839971-A1 (DE)
Title: Between-the-lens exposure meter - has sensor formed as fixed ring diaphragm of photoelectric material with electrodes supplying processing circuit
Inventor: SCHMIDT HANS
IPC: G03B7/099
Filed: 1978-09-14
Abstract: The between-the-lens exposure meter is designed to save space in a simple manner. The taking lens(12) incorporates a fixed diaphragm(18), which is made from an active photoelectric material. There are contacts at two diametrically opposite points. The contacts feed the equivalent current fluctuations through a control circuit (26, 28) which sets the exposure for the camera(10).
Patent DE-2840373-A1 (DE)
Title: Packing for shirts and blouses - folds into inside layer and backing with integral straps and collar support
Inventor: WREDE GEB KLEINEN RENATE
IPC: B65D85/18
Filed: 1978-09-16
Abstract: The intermediate section a stamping of light carton for the packing of shirts and blouses has, extending from its upper edge, a backing piece, similar in size which can be folded over it. The backing piece has at least one folding strip which, when it is turned over, reaches on to the front side of the intermediate section. The rear support for the collar in the zone of the top edge of the intermediate section is punched out of the carton. The folding strip has two projecting lugs which can be inserted into slots in the backing piece, to which it is joined by a strip formed by two convexly curbed folding lines which meet at their ends. With the stamping shirts and blouses can be packed in a simple and time-saving manner without the need for an an additional envelope to hold the package together.
Patent DE-2841962-A1 (DE)
Title: Vehicle drive torque converter - has braked inertial masses rotated in frames oscillating about drive shafts
Inventor: RUPP OTTMAR
IPC: F03G3/06
Filed: 1978-09-27
Abstract: The arrangement is intended for converting a torque into a free thrust. The torque of two opposite-rotation power units is converted into swivel oscillation of swivel frames (3) pivoted (6) on the power unit output shafts. The frames carry inertial masses (4) rotated by the shafts via belt or chain drives (5). The oscillating motion of the frames is produced by a brake system (7, 8) in the frames which acts on the rotating masses. The resulting reaction forces produce a linear force on the assembly which tends to accelerate it without the need for external purchase.
Patent DE-2846330-A1 (DE)
Title: Hypoglycaemic nicotinamido-substd. benzene-sulphonyl-urea derivs. - prepd. e.g. by reacting a substd. sulphonamide with a substd. isocyanate (NL 7.11.79)
Inventor: WEYER RUDI DIPL CHEM DR
IPC: C07D213/82
Filed: 1978-10-25
Abstract: New benzenesulphonylurea derivs. are of formula (I) and their physiologically tolerable salts: In (I) R1 is 3-8C alkyl 5-9C cycloalkyl, phenyl (opt. mono- or disubstd. by 1-4C alkyl, 1-4C alkoxy or halogen or phenyl-(1-3C alkyl) (opt. mono- or disubstd. in the phenyl ring by 1-4C alkyl, 1-4C alkoxy or halogen); X is 1-2C alkyl, 1-2C alkoxy or halogen; X1 is 1-4C alkyl or 1-2C alkoxy); Y is 2-3C alkylene; and R is 1-6C alkyl, 5-9C cycloalkyl, alkylcycloalkyl, cycloalkyl-alkyl, cycloalkenyl or alkylcycloalkenyl, alkylcyclopentylmethyl, cyclohexenylmethyl, chlorocyclohexyl, bicycloheptenylmethyl, bicycloheptylmethyl, bicycloheptenyl, bicycloheptyl, nortricyclyl, adamantyl or benzyl. (I) have strong and long-lasting hypoglycaemic activity and (opt. in combination with other antidiabetic agents) can be used in the treatment off diabetes mellitus.
Patent DE-2847257-A1 (DE)
Title: Self-adjusting vehicle clutch pedal - has sprung toothed wheel adjuster and control spring to regulate cable play
Inventor: STEIN HEINRICH DIPL ING
IPC: G05G23/02
Filed: 1978-10-31
Abstract: The self adjusting linkage for a vehicle clutch or similar control pedal has a control cable linked to the pedal by a toothed wheel. The latter is held in a forked end of the pedal and secured by a sprung ratchet lever when the pedal is depressed. When the pedal strikes a stop the ratchet is released so that the sprung toothed wheel can take up any slack. The linkage has a smaller spring which provides sufficient lift pressure on the pedal to lift it from the ratchet and to provide a controlled amount of play in the linkage. This prevents the clutch dragging during engine idling.
Patent DE-2851282-A1 (DE)
Title: Pipe union assembly tool - has bars with tools moved coaxially via pivot and holder pins by handles
Inventor: MOEBIUS KURT OTTO
IPC: B25B27/10
Filed: 1978-11-27
Abstract: The tool assembles pipe unions with coaxial components, which are secured together by pulling together in the axial direction. Two opposite bars (2) in a common plane, each have a bearing bore near one end, the bores being parallel to each other. A pair of handles each have flat plates extending over opposite sides of the bars and with first bores opposite those in the bars, and second on es (8) on a common axis and equidistant from the first ones. Third openings (22) are also provided, diametrally opposite the first ones (19). Pivot pins fit in the first and second openings, those in the first ones also fitting in the bars, and there are holder pins in the third openings, against which the extended portions (12a) of the bars act. Angular movement of the handles causes coaxial movement of the tool bars.
Patent DE-2852542-A1 (DE)
Title: Epitaxial semiconductor cpd. layer grown on substrate - in furnace where substrate carrier is coated with carbon powder so substrate does not bond to carrier
Inventor: HASEGAWA SHINICHI
IPC: C30B25/12
Filed: 1978-12-05
Abstract: In a gas phase growth appts. is a carrier covered with a layer of carbon powder forming a bed for semiconductor substrate, where the carbon powder reaches the upper surface of the substrate; and a reaction gas is fed into the appts. to produce the epitaxial layer on the exposed upper surface of the substrate. The carbon bed is pref. soot formed by incomplete combustion of hydrocarbon(s) esp. using a flame brought into contact with the rear surface of the substrate and/or the top surface of the substrate carrier; or the bed can be formed by grinding the top surface of a carbon carrier to form carbon powder. The epitaxial cpd. is esp. GaAs or GaPAs, or other cpd. formed by elements in gps. (III) and (V) of the periodic system. Used in the mfg. GaAsP etc. for FETs or LEDs, substrates or wafers can adhere to the carrier and fracture when being removed from the carrier; the invention minimises this danger.
Patent DE-2853438-A1 (DE)
Title: Seat belt fixing on seat - includes belt lock fitted to bracket with slot and spring loaded catch mechanism
Inventor: ZINNKANN KURT
IPC: B60R22/26
Filed: 1978-12-11
Abstract: The end of the seat belt strap has a lock plate engaging with a lock (22). The lock (22) is fitted to bracket extension (20) which is part of a catch mechanism reacting to sudden decelerations of the vehicle. The bracket extension has an angled shape and a slot (28) allowing slight sliding movement of the bracket on the plug (24). The end of the bracket (20) is fitted with lugs (16, 18) extending to both sides of the bracket surface and working together with teeth (14) on the catch rail (8). Between lugs (16, 18) and lug (24) a third lug (30) is fitted on the bracket pointing towards the seat (3) and working together with a leaf spring (34) so that with no load conditions the spring (34) keeps the bracket in its lowest posn. with lugs (16, 18) out of engagement with teeth (14).
Patent DE-2903100-A1 (DE)
Title: Flame retardant thermoplastics - comprising arylene carbonate! aryl sulphone or aryl ether sulphone polymers and organic sulphonate salt
Inventor: WILLIAMS JOSEPH BLAIR
IPC: C08K5/42
Filed: 1979-01-27
Abstract: Polyaryl sulphone, polyarylether sulphone or polyphenyl sulphide compsns., or blends of >=2 of these with polyarylene carbonate and/or ABS contg. an organic sulphonate as flame-retardant additive. Small amts. of 0.01-10% additive are required to meet UL-94 requirements.
Patent DE-2905745-A1 (DE)
Title: Clamp for attachment to table - has bracket which is fixed to underside of table to avoid obstruction
Inventor: SCHLIEPHACKE HEINRICH DIPL ING
IPC: B25B5/00
Filed: 1979-02-15
Abstract: A clamp which is adaptable to any work-table has a bracket (2) which is screwed to the underside of the table (1). The bracket has an arm (4) with a central slot (5) inclined to the plane of the table. The slot supports a sliding horizontal bar (6) having a head (7) with a similar slot to the bracket which receives a vertically sliding bar (8). The bar carries a short beam (9) to support the screwed rod (10) with the clamping head (11). With the bracket being fixed beneath the table top it causes no obstruction when the clamp is not in use.
Patent DE-2907822-A1 (DE)
Title: Sparkling drink can for slot machine sale - has resealable closure to retain effervescence after being partly emptied
Inventor: SCHMID HUBERTUS
IPC: B65D17/00
Filed: 1979-02-28
Abstract: The can is particularly intended for holding a sparkling drink and selling via a coin-operated slot-machine. It is provided with a re-sealable closure so that the contents retain their effervescence after the can has been partly emptied. It may comprise an initial seal and an additional closure for re-sealing after the seal is broken, or the original seal may itself be re-usable. It may comprise a separate carbon dioxide charge which is opened just before, simultaneously with, or just after opening the can.
Patent DE-2910865-A1 (DE)
Title: Built-in ultra-violet or ir radiation panel - with personal solarium having top and/or bottom lamps stored within furniture
Inventor: FREI HANS-JOACHIM
IPC: A61N5/06
Filed: 1979-03-20
Abstract: The ultra-violet or infra-red radiation panels are constructed from a number of long parallel elements. The overall panel may be flat or it may be curved by means of two obtuse angles along its length. An overhead and/or underneath panel may be used. The panels can be fitted into various items of furniture so that they can be stored away. An overhead panel can be hinged on a pair of folding arms so that it can be stored vertically in the bed-head of a double bed. A lower panel can be hinged on one end to store vertically in a cupboard, or it may be on wheels so that it can be pushed underneath a bed or sofa.
Patent DE-2920259-A1 (DE)
Title: Plug connector for hoses - mfd. by injecting plastic or elastomer in mould around hoses
Inventor: GOETTLICHER MANFRED
IPC: F16L33/32
Filed: 1979-05-18
Abstract: A plug connector for one or several hoses carrying gases or liqs. is used in the motor car industry for several vacuum connections from the carburetter and in the mechanical engineering for fluidic control systems. All hoses are held in a core and are inserted in a heated mould where a rubber or plastic mix is injected to form a durable and sealed connection with the hoses. The hoses are pref. first coated with an adhesive. If rubber is used, the hoses are vulcanized together with the plug as one unit. This is a more reliable method of manufacture than just bonding the hoses by an adhesive.
Patent DE-2923345-A1 (DE)
Title: Di:chloro-thenoyl-phenoxy-acetamide - useful as diuretic and uricosuric agent
Inventor: LIEBENOW WALTER DIPL CHEM DR
IPC: C07D333/22
Filed: 1979-06-08
Abstract: 2-(2,3-Dichloro-4-thenoylphenoxy)acetamide of formula (I) is new. (I) is prepd. by reacting corresp. acetic acid ester with ammonia. (I) is a diuretic and uricosuric agent with higher diuretic activity than related N-substd. amides and lower toxicity than the corresp. free acid (cf. DE2048372).
Patent DE-2923742-A1 (DE)
Title: Gate valve housing made from one piece forging - is forged in stages using two part and three part dies
Inventor: HARLANDER JOSEF
IPC: B21K1/24
Filed: 1979-06-12
Abstract: The housing of a gate valve is forged from a steel billet in the following way. The billet has initially a square cross-section and the corners are chamfered in the first operation. The billet is then forced so that it tapers from one end to the other. The blank is then placed in a two part die which partially forms the flange (2) and forms a depression in one end. In the next phase a hole is formed and the size of the flange is increased. In the final forging operation using a three part die, the bosses (3,4) are formed together with the axial hole.
Patent DE-2925211-A1 (DE)
Title: Glove compartment for handling radioactive material - has air exhaust connected air tight air lock with monitoring provision
Inventor: FABIAN HANS JOHANN DR
IPC: B25J21/02
Filed: 1979-06-22
Abstract: The glove compartment air lock (1) consists of a collar (2) fitted into the wall (3) of the glove compartment. The collar is provided on both ends with tightly fitting covers (4,5). Through cover (5) a glove (6) is brought into the compartment and placed in such a way that gripping operations can be carried out resulting in the closure of cover (4). By subsequent closure of cover (4) the glove is now in a compartment isolated from the environment. The air lock can be connected to pump connections (7,8) with valves (9'10) in such a way that evacuation and/or filling with inert gas of the air lock is possible. Leakages of harmful matter from one side of the air lock into the other due to diffusion through the sealing material can be quantity-monitored and evacuated.
Patent DE-2925829-A1 (DE)
Title: Axial flow gas laser - has ion trap grating of nickel at inlet to Roots blower to avoid damage by metal particles
Inventor: HERBRICH HORST
IPC: H01S3/036
Filed: 1979-06-27
Abstract: The axial flow gas laser includes an ion trap grating, to prevent damage due to the presence of metal particles. The laser has two discharge tubes (11,12) coupled to a gas circulation loop (13a,13b) supplied by a Roots blower (14). Ring electrodes (15,16) are convected to an external high voltage supply. A gas bottle (28) provides a limited flow of helium-nitrogen- carbon dioxide gas. The inlet to the Roots blower contains a gas cooler (29) and expansion bellows (21) to provide damping of vibrations. The ion trap grating (30) is located in this section and is manufactured as a mesh of nickel.
Patent DE-2929060-A1 (DE)
Title: Integrated MOS semiconductor circuit prodn. - by double silicon gate technology using anisotropic etching to give stepped profile
Inventor: MADER HERMANN DR ING
IPC: H01L21/3213
Filed: 1979-07-18
Abstract: In the prodn. of integrated MOS semiconductor circuits by double Si gate technology, in which 2 poly-Si planes (1 and 3) are sepd. by an insulating layer (2), stopped poly-Si-1-insulation profiles are produced using the photoresist mask (5) provided in structurising the insulating layer (4) by isotropic etching. An etching process for structurising the poly-Si-1 layer (3) is carried out in which the vertical etching component w.r.t. the surface of the device is predominantly effective. The integration density is increased, the poly-Si-1 edges are self-aligning to the insulating oxide edges and cracks and edge breaks are avoided by the use of the stepped profile, so that the yield is increased.
Patent DE-2948056-A1 (DE)
Inventor: FRIEBE WALTER-GUNAR DR RER NAT
IPC: C07D209/42
Filed: 1979-11-29
Abstract: This invention relates to new aminopropanol compounds having beta-adrenergic activity. In addition, the invention is directed to pharmaceutical compositions containing such compounds for the treatment of cardiac and circulatory infirmities and to methods for treating such infirmities. More particularly, the invention relates to new aminopropanol compound of the formula    <IMAGE>  (I)  wherein R1 is a low alkyl moiety, which can be substituted, if desired, by a group Z-R5; R2 is hydrogen or a low alkanoyl group; R3 is a mono- or bicyclic heterocyclic compound having 1 to 2 hetero atoms, which can be mono- or polysubstituted, if desired, by halogen, amino, hydroxyl, low alkoxyl, low alkyl; R4 is hydrogen, a low alkanoyl group or an aroyl group; R5 is hydrogen or a carbocyclic or heterocyclic aryl moiety, which can be mono- or polysubstituted, if desired, by hydroxyl, low alkyl, low alkenyl, low alkoxyl or low alkenyloxyl; X is a valence bond or a methylene group; and Z is a valence bond, an oxygen atom, or a sulfur atom, and their pharmacologically compatible salts.
Patent DE-2948778-A1 (DE)
Title: Inexpensive thermal insulation, esp. panels - made of self:supporting layer of foamed water glass with metal foil backing
Inventor: IMMLER FRANZ
IPC: C04B28/26
Filed: 1979-12-04
Abstract: The panel or other structure includes a layer of water glass expanded or foamed by heat, pref. on a metal foil to which the foamed water glass bonds naturally. The layer is pref. used in a sandwich structure with other thermal insulation materials, e.g. a panel made of a hard foam. The water glass pref. contains by wt.ca. 30%, esp. 30-33% water, forming the foam when the layer is heated to min.150 deg.C., esp. to ca.250 deg.C. Crushed, and esp. powdered water glass is pref. heated in a closable mould to form layer (2); and the water glass pref. contains one of more elements from gp.(II) of the periodic system (Ca, Sr) to increase its heat resistance. Used esp. for the walls of self-cleaning baking- or roasting ovens. Panels with specific thermal insulating properties can easily be made.
Patent DE-2950082-A1 (DE)
Title: Theft-proof display case - holds valuable cassettes and has central lock holding two-part case on support rail
Inventor: HEINRICH MATTHIAS
IPC: A47F7/024
Filed: 1979-12-13
Abstract: The display cases or cassettes comprise a lower part which is used to hold the small article being displayed. There is an upper part which fits onto the lower part to form a lid. The lower part has on the back of its base horizontal and upright recesses so that when the case is fitted in slots on the display frame designed as an arm the recesses allow the locking shaft to hold the cassettes in a theft-proof position. The display arms can be arranged in any design and fixed to walls or columns or on legs.
Patent DE-3000130-A1 (DE)
Inventor: KINZEL PETER ING GRAD
IPC: A01N43/50
Filed: 1980-01-04
Abstract: 1. Use of one or more compounds of the general formula I  see diagramm : EP0032366,P14,F2  as herbicidally active substances, in which R represents either a naphthyl group or a monosubstituted or polysubstituted phenyl group in which the substituents are methyl, ethyl, propyl, isopropyl, methoxy, ethoxy, propoxy, methylthio, ethylthio, propylthio, methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, methylsulphonato, ethylsulphonato, trifluoromethyl, halogen, nitro and cyano groups.