baber/WOPTO huggingface dataset:
Patent DE-4005535-C1 (DE)
IPC: B65D88/74
Filed: 1990-02-19
Granted: 1991-04-18
Abstract: The invention relates to a mobile compost container (1) in the form of a closed container (cuboid shape) with connections (2a, 2b) for the introduction and removal of air, with a double base (3) which is formed by a lower base plate (4) and a perforated base (5) arranged at a distance above it, with waste water removal from the hollow space in the double base (3) and with at least one loading hatch (6) in the top and at least one discharge hatch (7) in a side wall of the container. In order to improve a generic compost container in such a way that all its traditional disadvantages are largely avoided, it is proposed that the hatches (6, 7) are suspended on a respective clamping frame (10, 24) in hinges (16a, b, c and 28a, b), that the clamping frames (10, 24) are carried by means of hinges (15a, b, c and 27a, b) on the outer covering of the compost container (1), that the hinges (16a, b, c and 28a, b) are arranged in each case along the longitudinal axis of the hatches (6 and 7) and symmetrically to their crosswise axes and that clamping devices (20, 30) are provided with which the clamping frames (10, 24) can be tensioned respectively in order to achieve a sealing contact pressure between the hatches (6, 7) and the supporting surfaces of the hatches (6, 7). <IMAGE>
Patent DE-4013597-C1 (DE)
Title: Dewatering of sludge - by pressing, thin pressing filtrate out of sludge layer, stacking then sludge layers on top of each other, etc.
IPC: C02F11/123
Filed: 1990-04-27
Granted: 1991-11-07
Abstract: A process for dewatering sludge, esp. a sludge which is difficult to dewater, includes subjecting the sludge to a press and then pressing a filtrate out of the sludge layer. Numerous thin sludge layers and filtrate storage layers are stored on top of each other, and the aggregate from the layers is pressed. The filtrate is pressed into the storage layers and the dewatered sludge layers are sepd. from the filtrate storage layers. ADVANTAGE - The process enables the sludge to be dewatered without the need for vacuum band filters, plate presses etc.
Patent DE-4016829-C1 (DE)
Title: Railway cover overlay - has elastic cover pad with curved grip sections on top surface
IPC: B61C11/04
Filed: 1990-05-23
Granted: 1991-07-18
Abstract: A rail overlay (2) for use on gradients, up or down, has a saw tooth cross section (3) of the full width of the overlay with an acute angle and rounded arris (5). The overlay (2) is fixed onto the rail running surface by screws or rivets (6). It is of elastic material. The grip surface can be curved across the width of the overlay.  The ends of the grip sections can be oriented toward  the bottom of the gradient. USE/ADVANTAGE - The rounded arris protects the rail surface and the running surface of the wheel.
Patent DE-4025712-C1 (DE)
IPC: B41M1/24
Filed: 1990-08-14
Granted: 1991-09-12
Abstract: In a method for dry printing of a workpiece (1) or printed article through employing a hot embossing foil (6) and embossing die (15) and by the application of heat, pressure and time, a workpiece (1) and the embossing die (15) are moved towards each other, brought into contact with intermediate clamping of the hot embossing foil (6) thereby transferring heat and moved apart again. The hot embossing foil (6) adheres to the workpiece according to the embossing die (15) and, after a cooling down time, is detached from the workpiece (1) with the exception of the printed image. The surface of the workpiece (1), the hot embossing foil (6) and the thinly-formed embossing die (15) are moved in the same direction with equal or corresponding speed in mutual engagement with surfaces in contact. The contact time and the cooling time for the individual surface regions of the embossing die (15) are controlled through the speed and the angles of contact (9, 10).
Patent DE-4034488-C1 (DE)
Title: Scanning system for electro=optical mosaic detector - has image offsetting plate facing magnetic drive and positioning system for rotating and tilting
IPC: H04N1/195
Filed: 1990-10-30
Granted: 1991-09-26
Abstract: The scanning system, for an electro-optical mosaic detector in a thermal imaging device, uses an image displacement device (4) for moving the image relative to the mosaic detector, a central point of gravity being enclosed by electromagnets which are energised in a given sequence for controlling the  image movement. The image displacement device, comprising a rectangular transparent plate or mirror, has each of its four corners provided with a magnetic positioning system (9..13; 9'...13') allowing rotation about a symmetry axis extending through the bearing point and in the perpendicular plane. ADVANTAGE - Increased number of scanning positions.
Patent DE-4102989-C1 (DE)
Title: Water tight electric cable coupling - has annular insulator with seal between this and coupling inlet
IPC: H01R13/52
Filed: 1991-02-01
Granted: 1992-05-07
Abstract: The water tight electric coupling has an isolating housing to receive the individual wires of an electric lead, a connection region to connect with a matching connector, and a lead inlet region. An annular isolation member (3) with an aperture (4) is arranged inside the lead inlet to prevent pulling on the lead and to seal the inside against water. A seal is provided between the member (3) and the inlet. The member (3) has an insulating sleeve (7) to receive the ends of the wires so only the wires (5) are passed completely through the aperture (4). The aperture widens to define a cup shaped space (4a) to receive a moulding material (11) which is connected by a channel (12) to the isolating sleeve region so that the material (11) moulds around the wires, the sleeve and the member. USE/ADVANTAGE - Provides a completely water tight connection between electric leads even if the lead dimensions vary and protects against the leads being pulled out. A simple construction with few individual parts.
Patent DE-4111125-C1 (DE)
Title: Method and appts. for accelerated cooling of long hollow components
IPC: C21D9/08
Filed: 1991-04-04
Granted: 1992-11-12
Abstract: Accelerated cooling of long hollow components (in partic. those with cylindrical shape) takes place in a liq. bath divided into cells by successive partition walls provided with openings shaped according to the cross-sectional outline of the component. As long as there is no component in a cell, its liq. level is kept below the wall openings. After the component has entered into the cell and its front end has just left it, the liq. level is quickly raised above the wall openings. Immediately before the rear end of the component has entered into the cell, its liq. level is quickly dropped below the wall openings. Each cell has at least one separately operable unit for raising and lowering the liq. level. Such units are operated by a control system incorporating sensors for determn. the position of the ends of the component passing through the cooling bath.
Patent DE-4129572-C1 (DE)
Title: Insulating compsn. for a nozzle in high tension switch - consisting of thermoplastic polymer e.g. polyether:imide and conductive polymer e.g. poly:pyrrole salt
IPC: C08L81/06
Filed: 1991-09-06
Granted: 1992-12-03
Abstract: An insulating compsn consists of (A) at least 1 thermoplastic polymer, pref. polyethersulphone, polyetherimide, polyphenylenesulphide, polyaryl ether ketone, esp. injection mouldable fluoropolymer, esp. PTFE; and (B) polymer particles made conductive by doping. The conducting polymer is pref. a polypyrrole salt, esp. of formula (1), where n is an integer 2-10; m is an integer at least 200; each R is independently alkyl, esp. up to 18C alkyl; and A is an acid anion, esp. HSO4, ClO4, tolylsulphonate or lauryl sulphonate. USE/ADVANTAGE - Used for an insulating nozzle in a high tension switch filled with a protective gas. The compsn. is resistant to thermal and photolytic decomposition and shows little tendency to treeing.
Patent DE-4137277-C1 (DE)
Title: Current limiter circuit e.g. for use in satellite - has Zener diode between control electrode of MOSFET and main current path and uses comparator to control limiting threshold
IPC: G05F1/573
Filed: 1991-11-13
Granted: 1993-01-21
Abstract: The current-limiting circuit includes an n-channel MOSFET (S1), an inductor (L) in series with the MOSFET and a unit (E1) for detecting the main current (I0) through the MOSFET. A comparator (K1) between the latter unit and the control electrode of the MOSFET is connected so that its output voltage (Ua) is constant for a low current (I0) and sharply decreases as the set maximum current is reached. A current-limiting element (ZD1), e.g. a Zener diode is also provided. This diode is connected between the control electrode and a terminal point in the main current circuit of the MOSFET. This point is in working connection with the end of the inductor away from the MOSFET. ADVANTAGE - Suitable for circuits with sudden changes in loading.
Patent DE-4229450-C1 (DE)
Title: Telecommunication device incorporating microphone, e.g. telephone handset or entryphone - with elastic carrier for microphone attached to support adjacent main or auxiliary sound opening in device housing
Inventor: CONSTANTIN HERMANN
IPC: H04M1/02
Filed: 1992-09-03
Granted: 1993-12-02
Abstract: The device comprises a housing (1) containing a microphone (7) receiving sound waves via a main sound opening (4) facing in one direction (8) and via an auxiliary sound opening (5) facing in a different direction. The microphone is embedded in an elastic carrier (6) incorporating channels (9) leading from the main sound opening to the microphone, the auxiliary sound opening coupled to the side or rear of the microphone. The elastic carrier is attached to a support (10) adjacent at least one of the sound openings and is made from a natural or synthetic rubber material. ADVANTAGE - Ensures long-term reliability. Leaves more free space for mounting possibilities for microphone.
Patent DE-4234959-C1 (DE)
Title: Polysiloxane(s) with alkoxy gp. at one end and another gp. at the other - by anionic polymerisation of hexa:methyl:cyclo:tri:siloxane with lithium alcoholate, and addn of a functional silane chain-stopper
Inventor: JANSEN IRENE DR
IPC: C09D7/65
Filed: 1992-10-16
Granted: 1994-04-07
Abstract: The organopolysiloxanes are of formula (I); wherein R1 = opt. branched alkyl; R2, R3 = 1-4C alkyl or aryl; R4 = a gp. of formula -CH=CH2, -CH2CH2-Phe-CH2Cl, -(CH2)10COOME, -CH2CH2-(3,4-epoxycyclohexyl), -(CH2)3-O-glycidyl or -(CH2)mR5 (with Phe = 1,4-phenylene; R5 = OH, NH2 or Cl, opt. with H atom(s) in OH and NH2 replaced by SiMe3; m = 1-10); and a = 6-100. Also claimed is a process for the prodn. of (I), comprising (1) anionic polymerisation of hexamethhylcyclotrisiloxane (HMCT) with a Li alcoholate of formula R1OLi (II), (2) stopping polymerisation with cpds.of formula XSiR2R3R6 (III) (with X = Cl, Br or acyloxy; R6 = as for R4 above) and opt. (3) cleavage of Me3Si gps. by alcoholysis or hydrolysis. USE/ADVANTAGE - Used as compatibilisers for polymers with little on no mutual miscibility, and as modifiers for pigments and fillers, to improve compatibility with organic binders and paints (claimed).
Patent DE-4318706-C1 (DE)
Title: Support for a ship hatch cover
Inventor: GLOECKNER VOLKER DIPL ING
IPC: B63B19/26
Filed: 1993-06-04
Granted: 1994-08-18
Abstract: In a support for ship hatch covers, a supporting rod is arranged between the bearing bracket fastened to the coaming bench and the support block fastened to the hatch cover. The supporting rod on the one hand transmits the vertical forces originating from the dead weight of the hatch and any deck load and on the other hand permits movements, directed sideways, of the support block relative to the bearing bracket through lateral deflection. This deflection can be made possible by elastic bending of the supporting rod or also by the supporting rod being movably mounted on the one hand in the bearing bracket and on the other hand in the support block.
Patent DE-4335924-C1 (DE)
Title: Method and device for locating cable faults
Inventor: LEFELDT EKKEHARD
IPC: G01R31/11
Filed: 1993-10-21
Granted: 1995-01-05
Abstract: The method is used for locating cable faults, in particular for locating cable faults which cannot be physically detected, in the region of branched cables. The pulse-reflection method is used and a capacitor is charged then subsequently discharged across a spark gap by spark-over at a fault location on the cable. In parallel with the main capacitor in an impulse-wave generator, a second pulse capacitor is discharged to the cable via a short-circuit switch. The resulting reflection wave is fed via an extraction coupling to a first channel of the digital memory. After opening of the short-circuit switch, the main capacitor in the impulse-wave generator and the second pulse capacitor are again charged and subsequently discharged again by closing the main switch on the faulty cable. The pulse capacitor is discharged via a plasma-triggered spark gap. The spark gap is triggered from the charge of the impulse-wave generator. By virtue of a time delay in the plasma formation, a discharge pulse of the pulse capacitor reaches the fault location in the cable after striking has already taken place. The reflection wave which results in this case without striking delay is fed via the extraction coupling to a second channel of the digital memory. The fault location is determined by means of evaluating deviations which occur between the two recordings. <IMAGE>
Patent DE-4416262-C1 (DE)
Title: Apparatus for fastening a blow pin of a hollow-article blow-moulding machine
Inventor: BAKRI FARID
IPC: B29C49/04
Filed: 1994-05-07
Granted: 1995-05-11
Abstract: The invention relates to an apparatus for fastening a blow pin 5 of a hollow-article blow-moulding machine. The blow-pin holder 14 receiving the blow pin 5 is connected to a housing insert 20, which is held in a housing 22 such that it is movable on all sides to a limited extent in an adjusting plane E, and can be fixed by means of a clamping device, which is represented by a clamping fork 26 and can be acted upon by a clamping actuation. The supporting of the housing insert 20 with respect to the platen 8 and with respect to the housing 22 is performed by interposing low-friction bearings, sliding plates 30, 30a being arranged in a floating manner with respect to the platen 8, while supporting with respect to the bottom of the housing 22 is performed by means of a low-friction ball bearing. By means of the clamping actuation 28, which acts on the clamping fork 26, the latter braces the housing insert and consequently the blow pin 5 with respect to the platen 8. By means of the provided separate and smooth adjustment of the blow pin 5, simplified and accurate alignment of the same is possible with respect to a mould into which the blow pin 5 is entered. <IMAGE>
Patent DE-4422234-C1 (DE)
Title: Trailing antenna reception circuit allowing for hydrophone failure
Inventor: BRENNER AXEL DIPL ING
IPC: G01V1/22
Filed: 1994-06-24
Granted: 1995-08-24
Abstract: A data line (12) and a synchronisation line (13) extend throughout the length of the antenna with connections to each circuit (10) at a site of one or more hydrophones (11). The clock generator (20) connected to the synchronisation line drives a time interval counter (21) for simultaneous scanning of all hydrophone sites and digitisation (23) of the received signals, and for serial transmission of the digitised signals over the data line.  After the lapse of the scanning interval a channel counter (25) can be activated and its count compared (27) with a site-characteristic channel number (26).
Patent DE-4439651-C1 (DE)
Title: Electrically heated domestic appliance useful for increased safety
Inventor: BAUER FRANZ
IPC: A47J37/12
Filed: 1994-11-07
Granted: 1996-03-14
Abstract: Electrical domestic appliance, has a temp.-sensitive element (29) of a memory metal or a bimetal, e.g. in the form of a memory spring, on the upper side of which a circular red disc (31) is inserted in a transparent viewing window (23).  When the plug (28) is removed from the socket, the disc remains in the window until the temp. of the iron base falls below a given temp., e.g. 60  deg  C. The element can be coupled to a second indicator, independent of the mains, for the number of heatings of the base.
Patent DE-4442328-C1 (DE)
Title: Pretreating chrome or nickel alloy steels prior to nitro:carburisation in a salt bath
Inventor: WAHL GEORG
IPC: C23C8/58
Filed: 1994-11-29
Granted: 1995-09-21
Abstract: Process for pretreating structural parts made form steels that form a passive layer, esp. alloy steels with more than 10 wt.% Cr and/or more than 4 wt.% Ni, before nitro:carburisation, comprises treating the parts in an oxidising salt melt at 300-500 deg. C.
Patent NL-1034827-C1 (NL)
Title: Security assurance system for use in mobile device i.e. navigation device, has set of light fitting covers through which cable is connected to navigation device such that covers removably lock lights that are mounted on navigation device
Inventor: MULDER FRITS THEODORUS GIJSBER
IPC: E05B73/00
Filed: 2007-12-15
Granted: 2009-06-16
Abstract: The system has a set of light fitting covers (4) through which a cable (5) is connected to a navigation device (1) such that the light fitting covers removably lock a set of lights, which are mounted on the navigation device.
Patent RU-2081403-C1 (RU)
Inventor: MARYA-LENA YARVINEN
IPC: G01J3/18
Filed: 1988-11-25
Granted: 1997-06-10
Abstract: Использование: спектральный анализ. Сущность: измерительный датчик для портативного анализатора имеет плоскую полевую решетку, предназначенную для создания спектра и фокусировки спектра на детектор эмиссии. 3 ил.
Patent RU-2050564-C1 (RU)
Inventor: BABINTSEV VLADIMIR F
IPC: G02B13/14
Filed: 1990-07-06
Granted: 1995-12-20
Abstract: FIELD: optical instrument engineering. SUBSTANCE: fast lens has two components. One component is made of two menisci, which are turned with their concavities one to the other. The other component is mounted for introducing beams and is made in form of negative lens, which is turned with its concavity to subject. This component has also two positive menisci, which are turned with their convexities one to the other and disposed one relatively the other at distance, which does not excess over thickness of largest meniscus from this pair. EFFECT: improved reliability of operation. 5 dwg
Patent RU-2030547-C1 (RU)
Title: Well plugging device
Inventor: LOBANOV BORIS S
IPC: E21B27/02
Filed: 1989-05-26
Granted: 1995-03-10
Abstract: FIELD: well drilling. SUBSTANCE: well plugging device has container 1 with piston 3 which separates container into above-piston space 4 and working space 5 filled with grouting material, and pulser. Pulser has body 8 with axial channel and discharge ports 9, upper adapter 10 with inlet channel 11, lower adapter 12, supply nozzle 13 and receiving nozzle 14 and disk deflector 15. Adapter 10 is installed for rotation relative to body 8. Connected with body 8 and container 1 is lower adapter 4. Nozzle 13 has holder 17 installed in body 8 and is hydraulically communicated with channel 11. Nozzle 14 is installed in lower adapter 12 and hydraulically communicated with lower adapter 4. Deflector 15 is located between nozzles 13 and 14 and rigidly connected with adapter 10. Holder 17 is secured by means of central connector 18 relative to lower adapter 12. Holder 17 and lower adapter 12 have through bypass channel 31 hydraulically communicated with channel 11. Lower adapter 12 has cylindrical axial projection 27 on the side of lower adapter 12. Projection 17 has radial holes 30 hydraulically communicated with channel 31. Device has member signalling on ending of working stroke of piston 3 made in form of sleeve 28 installed on projection 27 for overlapping holes 30 and spring- loaded relative to lower adapter 12. Sleeve 28 is connected by means of flexible link with piston 3. Device is lowered into well, drill string is rotated and mud pump is started. Pulser forms pulse pressure which is transmitted to piston 3 and material forces it out. At the end of stroke piston 3 through link moves sleeve 28. Holes 30 open and drilling mud enters lower adapter 4 and further moves towards flow from nozzle 14. EFFECT: higher reliability and longer service life. 1 dwg
Patent RU-2054524-C1 (RU)
Inventor: LOBANOV BORIS S
IPC: E21B27/02
Filed: 1990-04-26
Granted: 1996-02-20
Abstract: FIELD: well drilling. SUBSTANCE: plugging device has container with piston separating the container into above-piston cavity and working cavity. Working cavity is filled with bridging material. Installed above container is jet pulser with inlet and outlet channels. Outlet channel is hydraulically communicated with above-piston cavity. Device signalling the end of piston stroke in form of hydraulic back-pressure valve is connected with piston by flexible member. Installed in above-piston cavity coaxially for rotation relative to the container is coil with axial channel. Flexible member is wound on coil. Made on the external surface of the coil on the area for winding the flexible member is longitudinal slot for flexible member. Lower part of flexible member is engageable with lock. Removable handle is installed in lower part of coil in through radial hole. Flexible member is connected with hooks secured to hydraulic back-pressure valve and piston for axial rotation. Device is lowered into well and rotation is started, and mud pump is engaged. Pressure built up by the pulser is transmitted to above-piston cavity, and it acts on bridging mortar through piston. Bridging mortar is forced from the working cavity through hole to well. When piston moves down, flexible member comes from under lock and unwinds from coil. In lower position of piston, flexible member moves hydraulic back-pressure valve downward and mud flows into the well. Pressure in the inlet channel drops. After stopping the rotation and mud supply, device is lifted to the surface. EFFECT: higher operate reliability, simplified operation and installation, and excluded twisting of flexible member. 3 cl, 4 dwg
Patent RU-2010680-C1 (RU)
Title: Metal coating forming device
Inventor: KARPUSHIN VYACHESLAV A
IPC: B22F7/04
Filed: 1990-05-21
Granted: 1994-04-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: after part 1 with applied coating 2 is mounted in centers 3, 4 a heating source and a reverse motor for moving slider 13 are started. Teeth of slider racks 14, 15 engage with teeth of wheels 18, 19 and rotate them on axles 16, 17 together with bodies 7, 8. Deforming members 11, 12 (spring-loaded balls) roll around rotating part 1. EFFECT: improved structure. 3 dwg
Patent RU-2058126-C1 (RU)
Title: Device for ophthalmological operations
Inventor: AZNABAEV MARAT T
IPC: A61F9/00
Filed: 1990-07-09
Granted: 1996-04-20
Abstract: FIELD: medicine. SUBSTANCE: device has branches, working jaws, which radiuses of curvature R correspond to average radius of curvature of cartilage of top lid, and measuring unit. Radius of curvature of working hoop of the unit follows radiuses of curvature of working jaws of the branches. Device may be used for operations made on either right, or left eye. For the purpose, locker, template-meter, pin, screw are rearranged - from one branch to the other one. EFFECT: improved efficiency; improved comfort. 2 cl, 2 dwg
Patent RU-2023113-C1 (RU)
Inventor: ZVONAREV VLADIMIR I
IPC: E02F3/30
Filed: 1990-08-20
Granted: 1994-11-15
Abstract: Использование: рабочее оборудование карьерных экскаваторов. Сущность изобретения: рабочее оборудование карьерного экскаватора включает стрелу, установленную на поворотной платформе, стойку с подшипником, напорную штангу, балансир и рукоять с ковшом. Балансир одним концом шарнирно закреплен на стреле, а другим шарнирно связан с рукоятью и напорной штангой. Перемещение точки подвеса рукояти по дуге окружности позволяет увеличить радиус черпания за счет уменьшения угла поворота рукояти при перемещении ковша. 1 ил.