baber/WOPTO huggingface dataset:
Patent DE-4214106-A1 (DE)
Inventor: LEE JAE-HYEONG
IPC: G11C11/407
Filed: 1992-04-29
Abstract: A reference voltage generating circuit (30) outputs a reference voltage given by the product of a constant reference current input and a resistance means connected between the output of the reference voltage generator (Vref) and ground. The resistance means comprises a MOS diode (MP3) and a MOS transistor (MN1) connected in series and controlled by the reference voltage. Thus, the circuit is insusceptible to temperature and process variations as dependence on threshold voltages is substantially removed. <IMAGE>
Patent DE-4214273-A1 (DE)
Title: Prodn. of magnetic recording material - by casting dispersion of magnetic pigment and binder onto substrate in presence of calculated amt. of dispersion stabiliser
Inventor: VASS ATTILA DR
IPC: G11B5/842
Filed: 1992-04-30
Abstract: Prepn. of magnetic recording material consisting of a nonmagnetic support and at least one coating of a dispersion of a fine magnetic pigment in a polymeric binder. The binder is soluble in organic solvents and a dispersing agent is used. The amount of dispersing agent is calculated so that the ESA measurement (electroacoustic sound amplitude) has an absolute value of at least 10 mPa. sxmx volt-1, measured at 1 MHz in a dispersion of 2 wt. % magnetic pigment in 100 wt. % solvent. The ESA value is not increased by the addition of further dispersing agent. ADVANTAGE - Reproducible improvement in dispersion stability, lower flow limit and improved mechanical and magnetic properties of the prod.
Patent DE-4215573-A1 (DE)
Title: Sepn. laminated film into the pure components - by treating the crushed laminate with an organic liq. to dissolve or swell the adhesive or split heat-bonded components apart
Inventor: DEIRINGER GUENTHER DR
IPC: C08J11/08
Filed: 1992-05-12
Abstract: Process comprises crushing the bonded laminate material (I) and treating it with an organic liq. (II) which acts as a solvent or swelling agent for the adhesive (II) or which, in the case of heat-laminated composites, can penetrate between the different components and split them apart. Pref. (I) is first pulverised by grinding and then stirred with (II), or (II) can be added during the grinding stage. The different components are then sepd. on the basis of their different densities. (II) must be a non-solvent for the film components. The treated components are then sepd., eg, in a hydrocyclone, by stream classification or by flotation or heavy liq. processing etc. (eg. after filtering off and redispersing in water -see below). USE/ADVANTAGE - The process enables the sepn. of laminates (esp. laminated films) into the individual components (eg. PVC and Al, polyester and polyethylene, PVC and PE, etc. and opt. III) which can then be recovered separately in a sufficiently pure form for recycling in high-grade prods.
Patent DE-4222224-A1 (DE)
Title: Producing insulated pipe section consisting of pipe, annular insulating casing and outer sheath - consists of compressing insulating casing, moving it axially between pipe and sheathing, and decompressing it to expand intermediate space
Inventor: MESTRUM FERDINAND
IPC: F16L59/14
Filed: 1992-07-07
Abstract: The insulated casing (12) outer cross-section matches the sheathing (16) inner cross-section, and its inner cross-section matches the pipe (10) outer cross-section. The insulated casing is compressed by a template so that its outer cross-section is smaller than the sheathing inner cross-section and/or its inner cross-section is larger than the pipe outer cross-section. The compressed insulated casing is positioned between the pipe and/or sheathing as a result of axial displacement in relation to the pipe and sheathing. The compressed insulated casing is then decompressed so that it expands to fill the space between the pipe and sheathing. USE/ADVANTAGE - The insulated pipe is more easily assembled and more accurately produced by compressing the insulated casing which is afterwards allowed to resume its original size.
Patent DE-4222382-A1 (DE)
Title: Concrete-integrated, plaster carton plate altered on rear side - involves plate placed in mould avoiding cross thrusts and beginning with half plates in order to achieve even wall connection
Inventor: ROESLER HORST F DR
IPC: E04C2/04
Filed: 1992-07-08
Abstract: The plaster carton plate is impregnated with suitable material such a artificial resin, deep base contg. solvent, alternating base, acryl paint, application plaster, est.. The plaster carton plate pretreated on the rear side is laid in the concrete mould and the abutting edges are closed on the rear side. After leaving the mould the seams are to be filled as normally. USE/ADVANTAGE - A concrete-integrated plaster carton plate with good adhesion on the rear side against the concrete, with protection for the plaster contained in the plate rear side.
Patent DE-4227726-A1 (DE)
Title: Laminate press for electric circuit plate, or decorative panel mfr. - has replaceable press sheets fitted to upper and lower press plate with automatic sheet changing device
IPC: B30B7/02
Filed: 1992-08-21
Abstract: The press is used for laminates with at least three successive layers and has a loading device, upper and lower cooperating press plates (3,4) and an ejection device. The press plates each have replaceable press sheets (6,7) which are inserted and removed via a sheet changing carriage (8), lifted into alignment with the upper press sheet (7) which is received by a support surface (9) and lowered to bring a suction device (10) into alignment with the lower press sheet (6). The sheet changing carriage is displaced between a parked position and a working position between the open press plates with press sheet storage stations on either side of its displacement path, each with at least one storage magazine. ADVANTAGE - Simple, rapid replacement of press sheets with main interruption of normal operation of press.
Patent DE-4228476-A1 (DE)
Inventor: JEROMIN LUTZ DR
IPC: C11B7/00
Filed: 1992-08-27
Abstract: Starting from a mixture containing tocopherol, fats and/or derivatives of fats, in particular fatty acids, and optionally sterol and/or sterol derivatives, the free fatty acids present in the mixture are esterified using a lower alcohol. The mixture with the lower alcohol is then transesterified in the presence of a basic catalyst. Following the transesterification, excess lower alcohol is distilled off from the reaction mixture. The transesterification catalyst and any glycerin which may be present are separated off and the fatty-acid alkyl ester distilled off from the mixture. The method is suitable for use with many different starting mixtures and does not use any solvents with toxic or polluting effects. High yields are obtained with limited thermal effects. The method can also be carried out economically on an industrial scale. It is possible to isolate tocopherol and sterol simultaneously.
Patent DE-4229566-A1 (DE)
Title: Automatic recognition system for appliance plug-connected to power supply - compares identification data transferred across optical plug and socket connection with stored appliance identification data
Inventor: PAUTZ ANTON DIPL ING
IPC: H01F38/14
Filed: 1992-09-04
Abstract: The automatic recognition system is used for an appliance coupled to a supply device via a pack plug connection. It employs data transmission devices (6,8,9) or appliance identification data incorporated in the e.g. optical plug (1) and socket (3) of the connection, evaluated by comparison with stored data to provide the appliance identification. Pref. the data transmission is provided via cooperating inductive coils (8,9) and a data storage circuit (6) incorporated in the appliance connector plug (1). USE - Laser medicine practices. For verifying compatibility of various types of catheter coupled to a laser light source via an optical fibre.
Patent DE-4232801-A1 (DE)
Title: Valve for heating or air conditioning systems - has valve body in housing and temp. sensor in housing recess downstream of valve body chamber.
Inventor: WERNER KLAUS
IPC: F16K27/02
Filed: 1992-09-30
Abstract: The valve has a housing, a valve body (3) in an inner valve chamber (2) and a temp. sensor (4) inserted in the housing. The housing has a recess (5) with an externally accessible aperture (6), which is sealed w.r.t. the inner chamber and which holds the temp. sensor. The recess is arranged downstream of the valve body in the flow direction and in the region in which the liquid flow changes direction. The cross-section of the recess is slightly smaller than that of the temp. sensor. USE/ADVANTAGE - Enables accurate measurement of temp. of medium in heating or air conditioning system. Eliminates conventional valve mounting and cost disadvantages and prevents damage to environment by coolant leakage.
Patent DE-4234475-A1 (DE)
Title: Method of storage of butcher's waste in refrigerator - with one-piece plastic interior shell for hygiene and odour reduction.
Inventor: HOLZER BURKHARD
IPC: F25D23/00
Filed: 1992-10-13
Abstract: Waste from slaughter houses, butchers etc. is disposed of using a refrigerator for intermediate storage, having a smooth surfaced, rigid plastic inner shell (2), an outer shell (3), and a door (4 consisting of one or several leaves (4a,4b,4c), fixed to the outer shell with straps (6b). An opening (8) receives a refrigeration unit. The inner shell is in one piece, with a flange (5) extending round it over the edge of the outer shell. ADVANTAGE - Avoids hygiene problems, odours etc.
Patent DE-4243385-A1 (DE)
Title: Method for soldering electric components to PCB
Inventor: ZINN WINFRIED DIPL ING
IPC: B23K3/08
Filed: 1992-12-21
Abstract: Electric components (2) are soldered to a circuit board (1) by means of a vapour (21) which is produced from a liquid (20) in a vapour generator (4), and whose boiling point is above the soldering temperature applied to the soldering region via a pipe (5).A pump (7) delivers the medium (21) to a heating nozzle which is directed to a limited region on one side of the circuit board for a limited time interval.
Patent DE-4300911-A1 (DE)
Title: Tapping nozzle for car tank fuel filling
Inventor: KEMPKA KARL-HEINZ DIPL ING
IPC: B67D7/42
Filed: 1993-01-15
Abstract: The nozzle has a filling tube (3) insertable into the car fuel tank filling branch (1). the filling tube is surrounded by an exhaust tube for the fuel vapours, axially rearwards offset w.r.t. filling tube front side. The exhaust tube is positively arrestable in the tank filling branch ina  sealing manner.At least on a partial section, the filling tube is so flexible in all direction that it can follow automatically an eccentric offset of a lead-free orifice (18) in the tank filling branch. Pref. at least an outlet end section (12) of the filling tube is of rubber with a shore hardness of 80-90 deg.
Patent DE-4304370-A1 (DE)
Title: Mounting unit for a cooking hob with glass-ceramic cooking area
Inventor: HUBERT STEFAN DIPL ING
IPC: F24C15/10
Filed: 1993-02-13
Abstract: A mounting unit for a cooking hob with glass-ceramic cooking area is described, comprising the glass-ceramic cooking area, a bordering frame for the glass-ceramic cooking area, a sealing profile between glass-ceramic cooking area and bordering frame and clamping or gripping devices for securing the glass-ceramic cooking area in the bordering frame, in which mounting unit, to ensure simple mounting and demounting while retaining the frame diversity required by the market nowadays, the glass-ceramic cooking area (10) is provided with conically bevelled side faces (12), a bordering frame (20) has at its upper end a portion (24) which tapers substantially conically towards the upper edge of the trimming strip (22) and against whose wall the glass-ceramic cooking area (10), which can be inserted from below into the bordering frame (20) and secured by means of the clamping or gripping device, is applied by its bevelled side faces (12), with interposition of the sealing profile (40) to such an extent that the upper side (14) of the glass-ceramic cooking area (10) is situated lower with respect to the upper edge of the trimming strip (22) or else teminates flush with the latter. <IMAGE>
Patent DE-4306374-A1 (DE)
Title: Stereomicroscope
Inventor: LUECKE CHRISTIAN
IPC: G02B21/22
Filed: 1993-03-02
Abstract: For varying the stereoscopic base of a stereomicroscope there are arranged in the observation beam paths optical beam-splitter elements which cause, in addition to coupling out parts of the observation beam paths, a parallel offset of the stereoscopic observation beam paths. Such a stereomicroscope is particularly suited for a modular instrument range in which the same binocular observation tubes can be used despite the variations in the stereoscopic base in the microscope body. <IMAGE>
Patent DE-4311518-A1 (DE)
Title: Drive device for a vehicle
Inventor: BRANDES JUERGEN DR ING
IPC: H02K11/04
Filed: 1993-04-07
Abstract: The invention relates to a drive device for a vehicle, which has an electric drive motor fed by way of a converter. An assembly of motor and converter or a separate installation of these is made possible in that the converter is mechanically assembled at least into sub-assemblies and the sub-assemblies, with regard to their contour, are designed so that they can be detachably fixed to the drive motor in its peripheral area. <IMAGE>
Patent DE-4313282-A1 (DE)
Title: Method of producing a pump system
Inventor: WAGNER JUERGEN
IPC: F01C21/10
Filed: 1993-04-23
Abstract: The invention relates to a method of producing systems in which a defined position of various components relative to one another is to be fixed. This is shown for a pump system of a rotary vane pump. In this arrangement, the side parts (5) are connected together with the suction-chamber housing (9) via pins (13). The pins are accurately fitted on the one side - e.g. in a side part (5) - and are adhesively bonded in place on the other side in the suction-chamber housing (9) after adjusting the parts of the system. <IMAGE>
Patent DE-4314556-A1 (DE)
Inventor: BOSSLET KLAUS DR
IPC: A61K47/48
Filed: 1993-05-04
Abstract: Provided herein are carbohydrate complement-modified bifunctional glycoproteins, and their use in tumor-selective therapy. The bifunctional glycoproteins comprise a first component that specifically binds to a tumor-specific antigen and a second component having enzymatic activity by means of which a non-toxic prodrug is cleaved into a cytotoxic drug. The carbohydrate complement comprises at least one exposed carbohydrate residue selected from the group consisting of mannose, galactose, N-acetylglucosamine, N-acetyllactose, glucose and fucose. The modified carbohydrate complement contributes to increased relative concentration of the glycoproteins at the site of the tumor, and enhanced clearance from the general circulation and non-tumor sites.
Patent DE-4314699-A1 (DE)
Title: Method of sorting material mixtures and sorting installation for implementing the method
Inventor: BAYER MANFRED
IPC: B07B13/00
Filed: 1993-05-04
Abstract: Method of sorting material mixtures, such as for example waste materials, by means of a zig-zag-shaped sorting and/or conveying path from the top to the bottom, a turning of the waste materials taking place as a result of reversing the conveying path. A further component of the method is that at least some of the sorting places are assigned at least two material removal members for different material sorts so that in these sorting places at least two material sorts can be sorted out. Sorting installation with a number of successively arranged conveying members with so-called "front off" sorting places situated at their ends. A compact sorting installation which requires little floorspace and is provided with good sorting characteristics is produced by the conveying members being arranged in relation to one another relative to their conveying direction and in each case having an at least approximately opposite conveying direction. <IMAGE>
Patent DE-4318137-A1 (DE)
Title: Extruder for plastics reprocessing materials
Inventor: STORK HERBERT
IPC: B29C48/50
Filed: 1993-06-01
Abstract: Extruder for plastics reprocessing materials, comprising a heated screw channel and a filling hopper, via which shredded plastics material is fed to the screw channel, in which extruder a conveying device comprising two spiked wheels (3, 4) running towards each other is provided in the transitional region between the filling hopper (2) and the screw channel (1). The spiked wheels (3, 4) have in each case three sets of spikes, intermeshing alternately upon the rotation of the said wheels, and are driven in such a way that the material between the spiked wheels (3, 4) is forced into the screw channel in an amount exceeding the amount removed, and the excess material is conveyed upwards on the hopper wall. In this case, the spikes of the spiked wheels (3, 4) are formed by angle or half-tube profiles which are open in the direction of rotation. The hopper (2) has a shape which widens considerably in its region situated directly above the screw channel (1) and widens only slightly in the region above the conveying device. The screw is guided in a grooved bush having only one groove in the base of the bush. <IMAGE>
Patent DE-4321789-A1 (DE)
Title: Solid-state image converter
Inventor: HASSLER DIETRICH DIPL ING
IPC: H04N5/374
Filed: 1993-06-30
Abstract: The invention relates to a solid-state image converter having light-sensitive cells (10) which are arranged in a matrix and have two back-to-back diodes (16, 17) of which at least one diode is a photodiode (16), and with driver circuits (11, 12) for driving the diodes (16, 17) which are connected between the respective row and column lines (13, 14) of the driver circuits (11, 12), which are constructed in such a manner that the photodiodes (16) are electrically reset individually or row by row by clocking. For this purpose, the individual photodiodes (16) are turned on for a short time and are then charged up in the reverse direction. The solid-state image converter is continuously exposed and used in a diagnostic X-ray device. <IMAGE>
Patent DE-4323150-A1 (DE)
Inventor: SINGER LOTHAR
IPC: E05F15/53
Filed: 1993-07-10
Abstract: PCT No. PCT/EP94/02257 Sec. 371 Date Apr. 8, 1996 Sec. 102(e) Date Apr. 8, 1996 PCT Filed Jul. 10, 1994 PCT Pub. No. WO95/02107 PCT Pub. Date Jan. 19, 1995An automatic revolving door drive is described, with a hydraulic piston-cylinder unit with a closing spring and an opener motor, consisting of an electric motor and hydraulic pump. It is a so-called servo closer, with which the door is opened with motor support and automatically closes with hydraulic damping under the influence of the closing spring. In order to be able to use even low-powered opener motors and to produce a relatively compact design, provision is made such that during the motorized opening process the pressure of the hydraulic medium is regulated with adjustment to the prevailing force of the closing spring, in which the closing spring that cooperates with the piston abuts the piston at one end and a hydraulic pressure cushion at the other end, with the same hydraulic pressure being set and regulated by a special pressure-regulating valve in the pressure chamber and in the hydraulic pressure cushion.
Patent DE-4324711-A1 (DE)
Title: Lock cylinder with a cylinder housing
Inventor: KRUEHN JUERGEN
IPC: E05B47/06
Filed: 1993-07-23
Abstract: The invention relates to a lock cylinder (1) with the cylinder housing (2) and a cylinder core (4). Rotation of the core can be blocked by an arresting element (7) which can be actuated by electrical energy. The arresting element (7) can be laterally displaced within its clearance (8) and, in the state in which the core is blocked, is supported on a shoulder (10). <IMAGE>
Patent DE-4325964-A1 (DE)
Title: Hydraulically operated short-stroke synchronizer
Inventor: SZODFRIDT IMRE DR TECHN
IPC: F16H63/30
Filed: 1993-07-19
Abstract: Published without abstract.
Patent DE-4326525-A1 (DE)
Title: Watertight lighting unit for use underwater or range of suspended applications - has light source output transmitted through flexible tube to outlet point with tube sealed against water ingress
Inventor: ISHIHARADA MINORU
IPC: E01F9/669
Filed: 1993-08-06
Abstract: The lighting system is in the form of a light source (1) with a light transmitting element coupled to a central outlet point (2A). This can be set in the centre of a tube (3) with a fountain outlet. The tube is set with the main fountain that is filled with water (W). A further light source can illuminate the water by housing an immersed light transmitting element (2). The light transmitting element can be in the form of a core of either a visions fluid a flexible solid or a gel in a sealed tube. The tube may be used in a range of illumination applications, such as roadside indicators, road vehicle indicator or for general display. ADVANTAGE - Simple to install.
Patent DE-4326992-A1 (DE)
Title: Electric servo assisted steering for vehicle - has torque monitor on steering column and computers target torque from steering lock and uses to drive servo motor
Inventor: SHIMIZU YASUO
IPC: B62D6/02
Filed: 1993-08-11
Abstract: The steering system has an electric servo motor (11) on a steering linkage and driven by a controller (15). The controller generates servo signals from the differences between the measured manual steering torque and the computed steering torque. This correction signal also includes the drag in the servo motor and the drag in the steering system, to generate a steering response for the driver. The manual torque is monitored by a torque monitor (13) on the steering column. A steering lock monitor (14) is mounted near the steering wheel and provides steering signals for the controller. The system provides a correction for road bumps etc. with a string reaction force to keep the steering stable. ADVANTAGE - Reactive servo steering, driver has improved control and improved steering `feel'.
Patent DE-4327172-A1 (DE)
Title: Device for the detachable mounting of at least one electrical component on a profiled rail
Inventor: KRAEUTNER JUERGEN
IPC: H01R9/26
Filed: 1993-08-13
Abstract: The invention relates to a device for the detachable mounting of at least one electrical component (1) on a profiled rail (2), in particular a top-hat section rail (DIN standard rail), having a mounting base (3) which has clamping parts (4, 5) which grip the profiled rail (2) like pliers. At least one of these clamping parts (4, 5) is designed as a moving clamping part (5) which can be moved into an open position for release, against a spring force which produces the clamping. A device which is of particularly simple design and can easily be detached from the profiled rail is produced in that the arrangement of the at least one electrical component (1) on the mounting base (3) is effected such that a free space is left in the region of the moving clamping part (5), which free space makes it possible to reach the moving clamping part (5) with a suitable tool, for example a screwdriver, via a window which is provided in the mounting base (3). <IMAGE>
Patent DE-4327324-A1 (DE)
Title: Method for determining a process event
Inventor: WEISBACH BERNHARD DR RER NAT
IPC: B29C45/77
Filed: 1993-08-13
Abstract: To determine a process event (E) in an industrial process, some or all the other processor tasks (A1 to An) are suspended in the vicinity of the event (E) and the interrogation time (T, Ti) of the event-determining measured variables (M) is shortened. The result is that a process event (E) can be detected by a conventional process control system with high accuracy without additional hardware and software. <IMAGE>
Patent DE-4334250-A1 (DE)
Title: Device for the storage and metered delivery of liquid foodstuffs
Inventor: HORNISCH UDO
IPC: B67D1/10
Filed: 1993-10-08
Abstract: The invention relates to a device for the storage and metered delivery of liquid foodstuffs, especially milk. The invention is essentially that the device has a container (2) for accommodating the liquid foodstuff, a pump (3) and a metering device (4). <IMAGE>