baber/WOPTO huggingface dataset:
Patent DE-4314833-A1 (DE)
Title: Apparatus for the microbacterial exhaust air purification in a bio-integral converter
Inventor: HABERLAH GERHARD K
IPC: B01D53/84
Filed: 1993-05-05
Abstract: The patent claim characterises an apparatus which represents a packed-bed filter within a rotating drum. The drum is packed with support material for colonisation by microorganisms and is charged with polluted exhaust air via an axially run perforated tube or tube equipped with nozzles. The exhaust air passes through the support material in a radial direction and exits in the region of the screen-like casing of the rotary drum. The rotary filter is preferably mounted in a vessel open at one end. As a result of the filter rotation (1-3 rpm), homogenisation of the cavity volume and thus uniformly distributed throughflow are ensured and the requirements for uniform distribution of the moisture content and uniform temperature in the packed bed are satisfied. The optimisation, possible using the bio-integral converter, of the operating parameters required for microbiological exhaust air purification shows significant advantages in comparison with stationary fixed-bed filters conventional hitherto. <IMAGE>
Patent DE-4323661-A1 (DE)
Title: Roof-border cladding
IPC: E04D13/155
Filed: 1993-07-15
Abstract: Roof-border cladding, in the case of which there is formed, on a bearing profile, a groove which is upright in the use position, into which a protrusion projects and to which there belongs at least one retaining means which has a hook-shaped upper part at its upper end, the thickness of said hook being smaller than the groove cross-section left free by the protrusion.
Patent DE-4337519-A1 (DE)
Title: House signalling and intercom system
Inventor: MANSEL WERNER
IPC: H04M11/02
Filed: 1993-11-03
Abstract: A house signalling and intercom system is represented and described which has a controller (1), with at least one floor station (2) and with one door station (3), the controller (1) having a floor station terminal (4), a door station terminal (5), a transformer (6), a rectifier (7), a current sensor (8), an alternating-voltage/direct-voltage switch (89) which can be operated via the current sensor (8), an alternating-voltage terminal (10) and a direct-voltage terminal (11), each floor station (2) having a controller terminal (12), a door station terminal (13), a floor signal generator (14), a door opener key (15) which is constructed as normally-open contact, a floor microphone (18) and a floor loudspeaker (17) and the door opener key (15) being connected, on the one hand, to the controller terminal (12) and, on the other hand, to the door station terminal (13), the door station (3) having a controller terminal (18), one floor station terminal (19) for each floor station (2), one bell key (20) constructed as normally-open contact, a door microphone (21) and a door loudspeaker (22), and each bell key (20) being connected on the one hand, to the controller terminal (18) and, on the other hand, to the associated floor station terminal (19), and because the controller (1) is..., on the one hand, to the controller terminals (12) of all floor stations (2) and, on the other hand, to the controller terminal (18) of the door station (3) and the door station terminals (13) of all... Original abstract incomplete. <IMAGE>
Patent DE-4345031-A1 (DE)
Title: Microcomputer-controlled food ovens programmed by integrated circuit cards
Inventor: SPANN GUSTAV
IPC: H05B6/68
Filed: 1993-12-30
Abstract: A regulation and control assembly for cooking, baking and steaming food registers and adjusts the food cooking parameters in the associated oven. The novelty is that the assembly incorporates; (a) a microcomputer (2) to control the cooking conditions in the oven (1) space (3) using a programming card (4) to read external data and programs, plus a foil-covered (10) control panel  and display (6), and where the external data including cooking conditions and parameters are stored in an IC-card (5); (b) the control panel  and display (6) facilitate step-by-step control of the cooking assembly (1) either by making use of the external data entered at that moment, either using a program entered at that moment, or one already stored; (c) one or more cooking program profiles are stored on an IC-card (5) using accumulated iterative information.
Patent DE-4400960-A1 (DE)
Title: Evaluation and control method for an antislip control and devices for performing the method
Inventor: KITANO YUTAKA
IPC: B60T8/172
Filed: 1994-01-14
Abstract: Published without abstract.
Patent DE-4402885-A1 (DE)
Title: Unstacking process for non-ferromagnetic plates
Inventor: ROHLAND JOERG
IPC: B21D43/24
Filed: 1994-02-01
Abstract: The unstacking process has plates hanging from suction grips (4) as they are moved horizontally to separate plates sticking together (double plates). The plates are passed through an electromagnetic field under the transporting level set to act oppositely to the transporting direction, inducing a thrust in the plates which separates the double plates. The separated plates can be put back on the plate stack (6) by the transporting device after separation. They can then be moved to the exit position by thrust induced by an electromagnetic force above the plate stack.
Patent DE-4403480-A1 (DE)
Inventor: LEUBE HARTMANN F DR
IPC: C08F265/06
Filed: 1994-02-04
Abstract: Binders for paper-coating materials permitting even printing, containing a polymer produced by seeding from 1 to 49 wt % of a polymer seed (A) with a glass transition temperature of -80 to +25 DEG C based on esters of acrylic acid or (meth)acrylic acid, and 51 to 99 wt % of ethylenically unsaturated monomers (B), in which there is 10 to 100 wt % of butadiene. The polymer seed (A) is added before or during the polymerisation of the ethylenically unsaturated monomers.
Patent DE-4404257-A1 (DE)
Title: Semiconductor substrate and production method
Inventor: ARIMOTO SATOSHI
IPC: H01L21/20
Filed: 1994-02-10
Abstract: A method for producing a semiconductor substrate having a semiconductor film (2) formed on a semiconductor substrate body (10) over an insulating film (1) has the following steps: preparation of a semiconductor substrate (10) having a front surface and a rear surface arranged lying opposite the front surface; formation of a first insulating film (1), of a first semiconductor film (2) and of a second insulating film (3) on the semiconductor substrate successively in this order; formation of strip-shaped second semiconductor films (2) having a predetermined width on the second insulating film (3) periodically at predetermined intervals, and covering of the second semiconductor films (7) with a third insulating film (8); carrying out a zone-melting recrystallization of the first semiconductor film (2) along a strip direction of the strip-shaped second semiconductor film (7), starting from one end of the substrate (10) as far as an end line there opposite; etching off the third insulating film (8) and sections of the second insulating film (3) with remaining sections which are arranged between the first semiconductor film (2) and the second semiconductor film (7); oxidation of the second semiconductor film (7) and of the first semiconductor film (2) which are uncovered by the etching process; and etching off the second insulating film (3) which remains after the etching process. <IMAGE>
Patent DE-4405006-A1 (DE)
Title: Device automatically delivering media or the like
Inventor: POPPE ENGELBERT
IPC: F16N11/10
Filed: 1994-02-17
Abstract: This device, in contrast to one-way devices known in the prior art for these devices, is designed as a multi-way device. The multi-way function is characterised in that the base of the container together with the expansion body, accommodating the electrolyte, including the piston and galvanic element is designed to be interchangeable and the filling-level indication is optically guaranteed by coordination between transparent and coloured components of the container. Likewise new compared with the prior art is the combination of expansion body and piston, which ensures absolutely reliable forcing of the media out of the space filled with the media or the like. Fields of application are, for example, lubricating points or all locations where a certain medium has to be delivered within a certain period.
Patent DE-4406879-A1 (DE)
Inventor: HAERLE VINZENZ DIPL ING
IPC: H01M50/296
Filed: 1994-03-03
Abstract: For an accumulator unit (10) with electrical connecting means fitting those of an electric hand tool or a charger, in which the connecting means form a plug-and-socket connection and a part of the plug-and-socket connection has projecting contact pins (16, 18, 20, 22, 24) and another part of said connection has counter-contacts (17, 17', 19, 19', 21, 21', 23, 23', 25, 25') gripping the pins (16, 18, 20, 22, 24) on at least two sides, protection against short circuits caused for example by electrically conductive foreign bodies is improved in that at least one of the pins (16, 18, 20, 22, 24) is electrically insulated (52, 54, 53, 53', 55, 55') on at least one side.
Patent DE-4407735-A1 (DE)
Title: Device for producing a semiconductor wafer
Inventor: HAYASE IWAO
IPC: H01L21/304
Filed: 1994-03-08
Abstract: A device is disclosed for removing a wafer from a supporting plate, which are fastened to one another by means of a thermally softening adhesive. This device has an upper plate with mutually opposite upper and lower surfaces and a multiplicity of holes which have openings on the lower surface, and through which air is removed in order to attract the supporting plate to the lower surface. A lower plate has mutually opposite upper and lower surfaces and a multiplicity of holes which have openings on the upper surface, through which air is removed in order to pull the wafer to the upper surface. A heating device for softening the thermally softening adhesive is embedded in the upper and lower plate. A robot arm moves the upper plate in the vertical and horizontal direction. The robot arm is connected to the upper plate rotatably by means of a shaft. After the adhesive connecting the wafer to the supporting plate has been softened by the heating device during operation, the robot arm moves the upper plate upwards with simultaneous rotation or turning of said upper plate, as a result of which the supporting plate is removed from the wafer. Jumping or breaking of the wafer is prevented in this way, as a result of which the production yield is increased, which leads to a corresponding decrease in the costs of the device.
Patent DE-4410305-A1 (DE)
Inventor: SIMETH CLAUS
IPC: B41F13/42
Filed: 1994-03-25
Abstract: The linear guides (8) are linked to its side upright (1) each by a pivot link (9). The linear guides are each connected by a coupling (12) and two pivot links (10, 11) to an ink duct (5) which is mounted so that it can be placed against, and removed from, the ink-duct roller (2), above a printer cylinder. The magazine (7) is used for automatically changing the printing plates. It is positioned as a guard in front of the printing cylinders.
Patent DE-4411926-A1 (DE)
Title: Variable delivery swash plate compressor
Inventor: KIMURA KAZUYA
IPC: F04B39/00
Filed: 1994-04-07
Abstract: The invention relates to a variable delivery swash plate compressor which has at least one articulated unit, which comprises a bracket projecting from the inside of a rotor, and a pilot, one of whose ends is attached to a rotatable swash plate. According to the invention, the bracket has a circular guide bore or guide surfaces which run parallel to a surface which is defined by the central axis of the drive shaft and the upper dead centre of the swash plate, the guide bore or the guide surface approaching the central axis of the drive shaft from outside. Cross-sections perpendicular to the centre line of the circular bore or the guide surfaces form a circle. A spherical element at that end of the pilot, which faces away from the swash plate, is in extended contact with the guide bore or surface, so that the forces acting on the swash plate are transmitted by means of an extended or possibly also an areal contact and thus do not result in excessive wear.
Patent DE-4413170-A1 (DE)
Title: Brake system with antilock and traction control function for one power axle and one non-powered axle
Inventor: FISCHER JOERG DIPL ING
IPC: B60T8/48
Filed: 1994-04-15
Abstract: Brake system with antilock and traction control function for a motor vehicle with one power axle monitored for wheel slip and one non-powered axle. Transmitting the brake pressure from the power axle also to the non-powered axle in the case of normal or antilock-controlled braking, where necessary with a certain brake pressure reduction, and thereby also braking the said non-powered axle without the need for separate wheel lock sensors is a known solution for the braking of a non-powered axle in commercial vehicles situated just in front of or behind a power axle. The new brake system, which additionally performs a traction control function for the power axle, prevents unwanted braking of the non-powered axle in the event of intervention of the traction control through the arrangement of at least one double shut-off valve and switching devices, the double shut-off valve outlet transmitting the lower inlet pressure being led to the non-powered axle wheel brake cylinder and the one double shut-off valve inlet being connected to the power axle brake line and the other double shut-off valve inlet to a connection of the switching devices, which connection can be controllably connected either to a maximum pressure or to a minimum pressure source. Use, for example, in electro-pneumatic brake systems in commercial vehicles.
Patent DE-4417801-A1 (DE)
Title: Computing unit for vehicles and its method of operation
Inventor: IBARAKI TOSHIKAZU
IPC: F02D41/24
Filed: 1994-05-20
Abstract: The invention relates to a two-dimensional mapping for an operational sequence. The two-dimensional mapping constitutes an absolute value TDST of a difference between a first throttle-valve opening ratio TAM of a main throttle valve (35) and a second throttle-valve opening ratio TAS of a sub-throttle valve (37) which difference is compared to a limitation value TA which is the smaller of TAM and TAS. A conventional two-dimensional mapping requires a high degree of precision about a straight line TAM = TAS, i.e. in the entire range of the two-dimensional mapping. In contrast, the two-dimensional mapping according to the invention requires a high degree of precision only in a specific range of the absolute value TDST and permits rough gradations of the two-dimensional mapping in a region other than the one specified. This effectively reduces the data range of the two-dimensional mapping and permits rapid access to the two-dimensional mapping. In particular, the invention permits a corresponding single-throttle valve opening ratio TAA of a two-throttle valve unit to be determined in accordance with the first throttle-valve opening ratio TAM of the main throttle valve (35) and the second throttle-valve opening ratio TAS of the sub-throttle valve (37) by access to the two-dimensional mapping. This method can reduce the data range of the two-dimensional mapping without ... the precision of the operational sequence ... Original abstract incomplete. <IMAGE>
Patent DE-4417993-A1 (DE)
Inventor: LAUTERBACH THOMAS DIPL PHYS DR
IPC: H04H20/88
Filed: 1994-05-21
Abstract: The proposal is for a process for the transmission of audio signals. Two combined signals are formed from the right and left-hand stereo signals of an audio stereo signal. The combined signal is provided with error protection in varying degrees during its transmission. In the receiver, either the right and left-hand stereo channels are found from the combined signal and reproduced or, if a combined signal is too distorted, the other combined signal is reproduced. The varying error protection makes it possible to increase the range of a combined signal as against prior art proceses.
Patent DE-4418870-A1 (DE)
Inventor: KUGEL SIEGFRIED
IPC: A47F1/08
Filed: 1994-05-30
Abstract: The storage section is a storage shaft (2) and the delivery section (3) is formed by a downwardly curving slide-surface floor (6) arranged below the shaft cross section. The delivery section has a removal opening (3a). The input opening (2a) is joined to a chute (4). The storage shaft, the delivery section and the feed chute are built into a common support frame (10). There may be a brake unit (8) between the upper and low of the shaft. <IMAGE>
Patent DE-4421454-A1 (DE)
Title: Prodn. of finely-divided polyamide powder for e.g. coatings
Inventor: WILCZOK NORBERT
IPC: C09D177/00
Filed: 1994-06-18
Abstract: In prepn. of finely powdered polyamide used as coating material, a mono- or copolyamide is dissolved in a 1-3C atom-contg. alcohol at high temp., the temp. lowered and the suspension produced is dried and the dried powder subjected to grinding. Also claimed is use of the powder as an additive for a coil-coating paint and for electrostatic spray coating of metals.
Patent DE-4424666-A1 (DE)
Inventor: TROMBACH HORST DIPL ING
IPC: B65D53/04
Filed: 1994-07-14
Abstract: In a sealing disc of at least two layers (2a, 2B) for the closure (3) of containers (1) for odour-sensitive foodstuffs (6), hydrophilic products or the like, especially soluble coffee, one of the layers (2a, 2b) consists of polypropylene and another (2a) of polyethylene, polypropylene or wax. The polypropylene layer (2b) in the closure (3) is held firmly by clamping and there are further layers (7, 8) which, when the container (1) is first opened, are separated and remain on the upper peripheral edge (4) of the container (1).
Patent DE-4427559-A1 (DE)
Title: Adjustable vibration damper for motor vehicle
Inventor: THOMAE ACHIM DIPL PHYS DR
IPC: B60G17/019
Filed: 1994-08-04
Abstract: The adjustable vibration damper has a cylinder (3) with a piston (7) on a rod (11), dividing the cylinder into several fluid chambers (23,25,27) and a fluid connection (35) between two of the chambers. On the cylinder is an electrically controlled valve group (37) for varying the flow cross-section of this fluid connection. There is an acceleration sensor (47) to measure the acceleration of the piston. The wiring to this sensor and to the solenoid for the valve is all within a single cable (51). The cable is permanently fixed to the valve unit. The valve unit has a metal casing (45) but the acceleration sensor is within a plastic housing (49).
Patent DE-4427598-A1 (DE)
Title: Tube connector for brake line tube
Inventor: SAMARDZISKA SUZANA
IPC: F16L37/00
Filed: 1994-08-04
Abstract: The tube connector is for a brake line tube (1) which has a radial extension in the region of the tube end (2) projecting from a unit. An elastomer sealing element (4), a bush (5) and a holding element (6) are fitted on the side of the extension facing the tube end. The extension may be in the form of a crimped flange. There may be an intermediate bush between the extension and the sealing element. The elastomer sealing element may be in the for of an O-ring. The holding element may be a spring washer (7) with assembly catches (10).
Patent DE-4429255-A1 (DE)
Title: Multi=chamber cylinder with pressure and reverse pressure chambers
Inventor: STEINBACH BERND
IPC: F15B11/036
Filed: 1994-08-18
Abstract: The multi-chamber cylinder has several cylinder inner housings which form the pressure chambers and also the reverse pressure chambers, in which a piston and common rod is located. All pressure chambers (5) have a common pressure medium inlet (23), and all reverse pressure chambers (25) are connected to a common reverse pressure medium inlet (24). The pressure chambers, and also the reverse pressure chambers, are connected below one another. The pistons (4) are connected together via a central pressure medium channel (26), which also connects the pressure chambers.
Patent DE-4431988-A1 (DE)
Title: Seat convertible into bed etc.
IPC: A47C17/36
Filed: 1994-09-08
Abstract: The seat has a first rectangular frame half (1) to be set in a fixed position, and a second half (2) hinging on it. In a first position, the halves together form an L-shape in plan view, while in a second they are parallel to each other and close together. The halves can be of the same length and width. An underframe (5), square in plan view, can be mounted in the first half, its side being equal to the width of the second half. This is below the level of the portion of the second half joining onto the first one. Guiding components (9,10) on this portion of the second half and on the underframe are provided for the hinging movement.
Patent DE-4432462-A1 (DE)
Title: Sliding-gate device for casting and a method for attaching and removing such a device
Inventor: KAWAMURA TOSHIO
IPC: B22D41/28
Filed: 1994-09-12
Abstract: A sliding-gate device for casting which is intended for installation on an outlet of a vessel (20) for molten metal has one or two fixed plates (1', 2') and a sliding plate (3'). Respective frames are provided around the sides of the fixed plates and around the sides of the sliding plate, and the fixed plates (1', 2') and the sliding plate (3') are held together by the frames by means of holding means (4). In this state, the assembly can be moved into a predetermined position relative to the vessel (20) (Fig. 7). <IMAGE>
Patent DE-4437537-A1 (DE)
Title: Reinforcement for edge region of large surface concrete facing elements
Inventor: DISTLER MANFRED
IPC: E04B5/38
Filed: 1994-10-20
Abstract: Reinforcement system in which the reinforcing action is achieved by U-shaped 6 mm round steel loops (1 to 6) and a flat lattice-type shell strip (12). The loops are spaced apart to form an extended body with a tensioned cross-section. The lattice strip is so introduced vertically to the plane of the loop shanks (7,9) at a distance from the rear of the loop (8) that the strip is penetrated by the upper shank (7) and extends as far as the region of the lower shank (9). The loops are secured to two transverse connections (10,11).
Patent DE-4440830-A1 (DE)
Title: Electronic control of excitation current in alternator for motor vehicle
Inventor: HARTMANN VOLKER
IPC: H02J7/14
Filed: 1994-11-15
Abstract: A procedure for the electronic control of the excitation current of an alternator in a car has the supply of this current reduced if the value of a signal proportional to the engine speed falls below a certain threshold. This reduction takes place for a certain time, beginning when the speed threshold is crossed. The current reduction is terminated depending on the electrical load balance and when another signal proportional to the battery voltage falls below a certain threshold.