baber/WOPTO huggingface dataset:
Patent DE-4207077-A1 (DE)
Title: Compact clarification plant for complete biological purificn. of waste water - has horizontal gap above line along which post-clarification chamber base meets second partition
Inventor: ADLER HORST
IPC: C02F3/20
Filed: 1992-03-06
Abstract: A compact clarification plant for complete biological purificn. has a tank (1) partitioned to form a pre-clarification chamber (2), an aeration chamber (3) and a post-clarification chamber (4), the outer end wall (17) of the post-clarification chamber (4) being inclined from below the water level so that its base (18) meets the second partition (6), between the aeration and post-clarification chambers (3,4), at an angle different from 90 deg. A horizontal gap (19) is provided at the bottom of this second partition (6) for sludge return from the post-clarification chamber (4) to the aeration chamber (3). The novelty is that (ii) the gap (19) is located above the line along which the post-clarification chamber base (18) meets the second partition (6); (ii) a liq. overflow from the aeration chamber (3) to the post-clarification chamber (4) is provided; (iii) a device (20) is provided for floating sludge return from the post-clarification chamber (4) to the aeration chamber (3); (iv) a channel (10) is located between the side walls (8,9) of the pre-clarification chamber (2) for receiving incoming water and forming a water overflow (14) into the aeration chamber (3); and (v) the bottom of the aeration chamber (3) is equipped with an immersed aerator (15) consisting of an air- and liq- conveying vertical rotor and a surrounding stator which has a closed ring of rectangular cross-section flow channels for the air/liq. mixt., the air intake line (16) extending vertically to above the water surface. ADVANTAGE - The plant provides complete waste water purification and has a population equivalent (EGW) capacity of 100-2500
Patent DE-4213003-A1 (DE)
Title: Dielectric ceramic for electronic components - has varying dielectric constant to facilitate miniaturisation and contacting
Inventor: KANBA SEIJI
IPC: H01L23/15
Filed: 1992-04-21
Abstract: A dielectric ceramic, contg. two or more metal ion types, has a dielectric constant which varies continuously or stepwisely according to location. A dielectric substrate, made of the ceramic, has either (i) a dielectric constant which varies along a direction parallel to a substrate face such that it is constant at the middle region (12) but decreases continuously or stepwisely towards the ends (14); or (ii) a dielectric constant which varies along all directions parallel to a substrate surface such that it is constant in the middle region but decreases continuously or stepwisely towards the periphery. USE/ADVANTAGE - The dielectric ceramic is used in electronic components such as micro-strip conductor devices, monolithic ICs and polarisers. It facilitates miniaturisation and external circuit contacting of such components.
Patent DE-4215368-A1 (DE)
Title: Storage compartment system for goods vehicle - has containers swivel-mounted on wall brackets to maximise space utilisation
Inventor: SEIFFERT PETER WOLFGANG
IPC: B60R11/06
Filed: 1992-05-08
Abstract: The storage system is of the pigeon-hole type. The storage containers (1) are attachable to the walls of the vehicle. Each storage container is swivel-mounted in the support allowing the container to be moved from a horizontal access position (Z) to a vertical closed position (V), and vice versa. Each support is provided with a stop (22) which holds the container in the horizontal position. USE/ADVANTAGE - Storage compartment system for goods vehicle is suitable for vehicles carrying goods for sale, tools or samples. It optimises storage space and prevents spillage during travel.
Patent DE-4216046-A1 (DE)
Title: Removing refrigerants with low boiling point from refrigeration plant - sucking refrigerant from plant and then liquefying it using one or more compression stages and delivering to collection bottle
Inventor: ENGELHORN HANS RUDOLF PROF DR
IPC: F25B45/00
Filed: 1992-05-15
Abstract: The refrigerant compression with increasing number of compression stages, increases the degree of evacuation of the refrigeration plant (A). A part flow of throttled refrigerant from the condenser (C) is injected in a heat exchanger (W) preconnected in one of the following compression stages, for the purpose of intermediate cooling. The system for carrying out the removal process, is connected, on one side, to the refrigeration plant being evacuated, and on the other side it is connected to a collection bottle (S). The refrigerant can be supplied using one or more compression stages to the condenser (C). ADVANTAGE - Refrigeration plant can have its refrigerant removed and liquefied to higher degree. Refrigerant recovered can be reused.
Patent DE-4217969-A1 (DE)
Title: Vehicle safety belt tensioner with two-stage drive - uses two pyrotechnic charges to generate gas pressure on the piston coupled to belt roll-up device
Inventor: SCHMIDT THOMAS
IPC: B60R21/26
Filed: 1992-05-30
Abstract: A safety belt tensioner has a sensor-controlled pyrotechnic drive. This has a piston in a cylinder coupled by a cord to a belt roll-up device or belt lock, together with two pyrotechnic charges to generate gas pressure on the piston, when triggered by an igniter. This ignition is controlled electronically with the aid of a sensor, and there can be a time delay between the ignition of each charge. The ignition of the second charge can be triggered by the gas pressure released when the first charge is ignited. The two charges are located in nipples on either side of the cord. ADVANTAGE- Increases the coupling force without increasing the mechanical load on ancillaries.
Patent DE-4220877-A1 (DE)
Title: Monitoring non-volatile electrically-erasable flash EPROM memory in data processing system - monitoring number of cycles of programming and erasing, storing in memory and comparing with max. allowable or checking number of cycles remaining
Inventor: PFEIFFER KLAUS DR
IPC: G11C16/34
Filed: 1992-06-25
Abstract: A data processor (MS) consists of a microprocessor (MP), a working memory (AS), input/output (EAE), first and second non volatile memories (SP1,SP2) and an interconnecting bus system. Peripheral units are coupled to the I/O units. The memory units (SP1,SP2) store programs or provide a database. The memories are of a flash EPROM type that can be programmed and erased upto a specified number of cycles. The number of cycles used by the EPROM units is registered in order to ensure that the maximum is not exceeded. USE/ADVANTAGE - Monitors number of cycles used by flash EPROM stages.
Patent DE-4221815-A1 (DE)
Inventor: SOGAWA YOSHIYUKI
IPC: F02P5/15
Filed: 1992-07-03
Abstract: In a control method for a vehicle having a first computer (2) with a main CPU (8) and a second computer (3) with a sub-CPU (23) it is firstly decided whether or not the sub-CPU (23) has been reset due to an abnormality. In a case where the sub-CPU (23) has not been reset, a failsafe mode flag FLAG is cleared, and ordinary data are transmitted to and received from the sub-CPU (23) in conformity with an ordinary communication process, whereupon a routine is quitted. On the other hand, in a case where the sub-CPU (23) has been reset, the failsafe mode flag FLAG is set, control data in a ROM (9) of the first computer (2) are transmitted to the second computer (3) again, and a control start command is thereafter transmitted to the sub-CPU (23), whereupon an interrupt is ended. On this occasion, the value of the failsafe mode flag FLAG is referred to by the first computer so as to execute a failsafe control for FLAG 1 and to execute an ordinary control for FLAG = 0. The first computer (2) may control fuel injection and ignition timing, and the second computer (3) may perform knock detection. Abnormality detection in the second computer (3) may use a watchdog timer (30). Control data transmitted from the first computer (2) to the second computer (3) are subjected to error checking. <IMAGE>
Patent DE-4226440-A1 (DE)
Title: By=pass and delay valve for vehicular braking system - has solenoid valve with fixed and movable cores, and free piston with pressure-dependent max. stroke
IPC: B60T13/68
Filed: 1992-08-10
Abstract: The valve has a single body (1) which is divided into two sections (2,3) having orthogonal axes. The bypass section (2) includes a solenoid (4) with a fixed core (6) contg. a central passage (7), and a movable core (5) carrying a spherical slider (21). A delay section (3) is coupled to the bypass, and has a piston (12) floating between entry and exit chambers (9,11). The piston works against a spring (13) and encloses a delay valve (10) with a smaller spring (14) modulating the connection between the chambers (9, 11). USE/ADVANTAGE - Esp. on electric vehicles with mixed electric-hydraulic braking. Efficient, economical and compact valve unit.
Patent DE-4229596-A1 (DE)
Title: Ventilating arrangement for passenger area of car - has roof plate alterable in its inclination angle which produces air current directable to rear seats
Inventor: ZELGER WERNER
IPC: B60H1/24
Filed: 1992-09-04
Abstract: An air current (4) is produced by an outlet nozzle (7) directed towards the vehicle roof (8), and runs freely along the roof (8). On the vehicle roof, a plate (1) is installed which is variable in its angle of inclination (9) to the roof of the air current (4). The plate (10) is arranged between the front (2) and rear (3) seats. The plate (10) is suspended hinge-fashion with one long edge, whilst the opposite long edge carries a piece of vehicle roof, which extends into a gap between the main vehicle roof and the roof inner lining. The plate can be driven by an electromotor. It can also accommodate radio remote control, CD or cassette player or sun shield.
Patent DE-4234380-A1 (DE)
Inventor: POGGEL HANS-ARNHOLD DR
IPC: A61K31/00
Filed: 1992-10-06
Abstract: The invention concerns the use of dopamine receptor agonists and their physiologically tolerated salts to activate the local liberation of  gamma -interferon (IFN- gamma ) and  gamma -tumour necrosis factor (TNF- alpha ).
Patent DE-4236631-A1 (DE)
Title: Seat with upholstered seat element of flat panel - has frame, upholstered covering and sprung tongues restricted by retainer strip
Inventor: FOLBERTH HANS
IPC: A47C7/24
Filed: 1992-10-30
Abstract: The seat panel (14) made of glued plywood has an elastically resilient surface in the form of at least one cut-out sprung tongue (20). The seat surface is enclosed by the continuous edging strip of the seat panel. The bases (22) of the tongues are positioned at the transition part to the two opposite facing side edges of the seat panel. The tongues free ends (21) are in the middle of the seat surface. The deflection of the tongues is restricted by at least one textile or belt retainer strip (23) covering the free ends and joined to the rigid edge of the seat panel. A foam panel (15) with covering (16) rests on the tongues and forms the upholstery. USE/ADVANTAGE - The upholstered seat element has springs at the seat panel.
Patent DE-4238583-A1 (DE)
Title: Three-point tow-hitch system - is for agricultural tractor and has PTO inside triangle formed by tow-hitch linkage attachment points
Inventor: COENEN HERBERT DIPL ING
IPC: A01B59/042
Filed: 1992-11-16
Abstract: The tow-hitch attachment (5) is for an agricultural tractor (1). It embodies a three-point system, with two lower attachment points for swing links (6) and one upper attachment point (12) for a swing link (11). There is a PTO shaft (17) between the three attachment points. There is a central tow-hitch or hook on a frame with two side portions (21,22) which may be held up by chains (33) attached to the body of the tractor. There are two side hooks held on side linkages (6,8). USE/ADVANTAGE - Multiple link tow-hitch system for agricultural tractor.
Patent DE-4239949-A1 (DE)
Title: Ring obturator for large calibre weapon - has elastomer insert in space between guide sealing arms and extending to floor ring surface thus closing off guide surface to charge chamber
Inventor: SIPPEL ACHIM DIPL ING
IPC: F41A3/74
Filed: 1992-11-27
Abstract: The free space between the guide and sealing arms is filled with an insert (17) of elastomer. It extends to the surface (20) of the floor ring (12) facing the closure, this closing the guide surface (22) to the charge chamber. The insert is also guided as far as the closure side end of the floor ring around the sealing arm (16). Thus, by closure of the closure wedge, the charge chamber at its closure side end is immediately closed. ADVANTAGE - The ring obturator guarantees a good seal of the wedge closure even with continuous firing.
Patent DE-4242885-A1 (DE)
Inventor: SEEBER HEINZ
IPC: B65H29/52
Filed: 1992-12-18
Abstract: In a device for delivering folded sheet-like paper products by means of a fly arranged at the end of a folding machine with guides on one side of the periphery towards a reception conveyor beneath the fly, the intention is to prevent damage to the conveyor devices in case of jams. According to the invention, this is done by fitting the guides on the periphery of the fly so as to be capable of pivoting sideways.
Patent DE-4301323-A1 (DE)
Inventor: LONARDI EMILE
IPC: C21B7/12
Filed: 1993-01-20
Abstract: A machine and method is provided for piercing a taphole for a shaft furnace. The machine comprises a mounting, with a support installed on the mounting so as to support a rod at the front of the mounting, a rear support which can move on the mounting and is provided with means for being coupled to the rear end of the rod and a clamp mounted in a sliding manner on the mounting and designed to grip the rod at any place between the front support and the rear support. A powerful rotary motor installed at the rear of the mounting drives an endless chain installed axially in the mounting. A clamp attached to the endless chain moves during the insertion of the rod into the taphole clay by reversal of the direction of rotation of the motor in a to-and-fro motion between a position (B) at the front of the mounting and a position (A) which is located at a distance L from the position (B).
Patent DE-4306707-A1 (DE)
Title: Plastic container having a moulded-on annular filling nozzle
Inventor: BECK ERICH
IPC: B65D1/20
Filed: 1993-03-04
Abstract: A plastic container having a moulded-on annular filling nozzle, in particular a compensating container for a hydraulic brake system of a vehicle, in which container the filling nozzle has, on the inside circumference of its opening, a circumferential set-back portion which is set back radially and ends, at its one axial end, freely in the end face of the nozzle and, at its other end, in an annular step which is remote from the end face, and in which container the free nozzle end, within whose region the annular step is arranged, has a greater diameter in the radially outer region than the region which is axially adjacent in the direction of the container wall into which the nozzle opens out, the intention being for said plastic container to be produced in a more efficient manner and so as to be dimensionally more stable in its nozzle region. For this purpose, the annular step is designed as an annular web which is spaced away from the actual nozzle wall in the radially outer region via an annular gap which is open towards the end face of the nozzle. As a result, a thickening of the nozzle wall, which is otherwise unfavourable for the container manufacture due to the annular step, is to be avoided.
Patent DE-4307840-A1 (DE)
Title: Arrangement for mounting a lye-pump constructional unit in the housing of a domestic appliance
Inventor: MACK FRIEDRICH DIPL ING
IPC: D06F39/08
Filed: 1993-03-12
Abstract: Arrangement for mounting a lye-pump constructional unit (1) in the housing of a water-carrying domestic appliance, for example a washing machine, with at least one elastic fastening element (3) which is attached to the lye-pump constructional unit and by means of which the lye-pump constructional unit can be snapped into a holding or mounting orifice (3'), standing feet (5) being screwed in the bottom (4) of the appliance housing. In order by simple means to achieve a minimisation of the transmission of structure-borne noise from the lye pump to the appliance housing, a separate holding plate (7) is provided for mounting the lye-pump constructional unit (1). The holding plate (7) is fastened to one of the standing feet (5), specifically in such a way that the holding plate (7), together with the lye-pump constructional unit (1), is arranged so as to oscillate freely relative to the bottom (4) of the appliance housing. <IMAGE>
Patent DE-4308514-A1 (DE)
Title: Headlamp control circuit for vehicle - varies light intensity through varying pulse duty factor of driver pulse current and with intensity reduction during starting and when parked
Inventor: KATSUMATA SHUICHI
IPC: H05B39/04
Filed: 1993-03-17
Abstract: The transistorised control unit for the vehicle lighting circuit provides pulses of variable pulse duty factor to generate the required light intensity. The control circuit is linked to a starter motor control circuit and to the parking brake sensor to reduce the light intensity during starting and when parked. The control circuit automatically switches the lights to parking when the parking brake is applied, and with the engine switched off. The required light intensity for dipped headlamps for different countries can be adjusted on the control unit by set tappings. USE/ADVANTAGE - Universal control circuit for headlamps. Simple to adjust lighting intensity, no special headlamps or spotlamps required.
Patent DE-4309934-A1 (DE)
Title: Method for initiating a combustion process
Inventor: NAUMANN ROLF DR ING
IPC: F23N5/12
Filed: 1993-03-26
Abstract: The present invention involves controlling the ignition operation and the further run-up to normal heating mode of a premix burner. The invention ensures that, after ignition has taken place, trouble-free combustion operation is achieved even if the institution supplying the gas provides lower-energy gases, without the operator of a plant noticing this. <IMAGE>
Patent DE-4311063-A1 (DE)
Title: Container for receiving wastes to be taken for disposal
Inventor: BOCK NORMANN
IPC: B65F1/16
Filed: 1993-04-03
Abstract: A box-like container for receiving wastes to be taken for disposal has an upper lid, which is subdivided into two lid segments that can be moved separately from each other, at least one of which is designed as a flap which can be moved about a horizontal flap axis located at the respective rear edge of the flap. Each end of the flap axis of a first lid segment is supported by a pivot arm permitting the displacement of the first lid segment. The pivot arms are mounted in bearings which lie on a common pivot axis and which are situated at side walls of the container, in a manner such that the pivot axis lies below the central region of the displacement travel of the flap axis of the first lid segment. The second lid segment is mounted on a container to be displaceable along a displacement path extending parallel to the first lid segment, charging of the container from two sides thus being possible.
Patent DE-4313103-A1 (DE)
Title: Membrane plate
Inventor: ROSE HANS
IPC: B01D25/28
Filed: 1993-04-22
Abstract: The invention relates to a membrane plate made of rubber or rubber-like (elastomeric) material which has knobs on the upper side (filter layer) for separating solid-liquid mixtures. The essential feature of this invention is that the membrane plate has a mechanical support.
Patent DE-4316103-A1 (DE)
Title: Ethernet control circuit
Inventor: YANG JUI-LUNG
IPC: H04L12/413
Filed: 1993-05-13
Abstract: The Ethernet control circuit treats the data address of the following data, to be received, in the ring buffer memory as the next packet address during remote interrogation (polling) and uses a register to store the data address and to use it as a start address for the next remote interrogation; after the remote interrogation is completed, it decrements the start page stored in the register by one and subsequently loads the decremented value into a marginal register, in order thus to create more space in the buffer memory for accommodating the data packet. <IMAGE>
Patent DE-4317547-A1 (DE)
Title: Torsional-band door check for motor-vehicle doors
Inventor: KLUETING BERND-ALFRED DIPL ING
IPC: E05C17/20
Filed: 1993-05-26
Abstract: The invention presents a door check which is intended for motor-vehicle doors and is composed of a door-arresting bar articulated, by means of a bearing block, on a door-arrangement part, door or door post such that it can pivot about an axis which is at least approximately parallel to the door-hinge axis, and of an arrester housing which is penetrated by the door-arresting bar and is attached on the other door-arrangement part. For the purpose of reducing the necessary structural outlay in the case of said door check, the door-arresting bar is designed as a torsional band and, on the one hand, is supported, in a manner secured against tilting with respect to its torsional axis, in the bearing block forming its pivot bearing and, on the other hand, in the arrester housing, is guided through between two braking rollers which are mounted in a non-compliant manner.
Patent DE-4318380-A1 (DE)
Title: Trolley
Inventor: WANZL RUDOLF
IPC: G07F7/06
Filed: 1993-06-03
Abstract: The invention describes a trolley (handcart) (1) which can be pushed into a trolley (1) of the same kind and is equipped with a device (4) intended for holding goods or luggage or the like, and which has a pushing device (18) in the form of a handlebar (15). The handlebar (15) is held by two handle-holding parts (7) which are fastened releasably to the trolley (1), and there being arranged on the handlebar (15) a coin-operated lock (19) which is equipped with a coupling device and on the basis of a deposit or with the use of a substitute coin provided for the purpose permits trolleys (1) to be coupled together or disengaged at a collection point or elsewhere. The essence of the invention consists in the fact that the coin-operated lock (19), which is guided on the handlebar (15) and secured against rotation, is latched to one of the two handle-holding parts (7). The invention permits coin-operated locks (19) to be subsequently fitted to trolleys (1) which are already in use without affecting the handle-holding parts (7) in a manner which is unnecessary and makes it difficult for them to be reused. <IMAGE>
Patent DE-4323020-A1 (DE)
Title: Aircraft having two pairs of wings
IPC: B64C39/06
Filed: 1993-07-09
Abstract: The lower pair are displaced to the rear and the upper pair are displaced forwards in order to be able to transport a higher and/or longer central body having more weight capacity. A longer runway, among other things, is required for conventional aircraft forms having a greater transportation capacity. Aircraft having two pairs of wings can stay in the air at a slower speed than conventional aircraft. The form, length, width and separation of the wings depend on the weight to be transported and the size of the aircraft.
Patent DE-4324277-A1 (DE)
Title: Level regulator for regulating the filling level in prefiring furnaces or in solid-matter burners
Inventor: BRANDL KONRAD
IPC: F23K3/22
Filed: 1993-07-20
Abstract: In known prefiring installations, feelers for regulating the filling level are subjected to high temperatures, in most cases associated with burning out of the feeler even after a short operating period. A feeling arm (4) through which air flows and which is made of heat-resistant piping is proposed, through which pipe not only cold combustion air can be passed after an ignition process, but, if necessary, also hot air of about 600 DEG C during an ignition process. As a result, the feeling arm is cooled in operation and burning out of the feeler pipe avoided. The hot-air fan (blower) is preferably the fan, equipped with a heating facility, of a solid-matter forced-draught burner (3).