baber/WOPTO huggingface dataset:
Patent DE-4314434-A1 (DE)
Title: Glazing system for facades
Inventor: LACKER HERBERT
IPC: E06B3/64
Filed: 1993-05-03
Abstract: The invention proposes a glazing system for facades and roofs, in the case of which provision is made for windows (18) which are arranged such that they can be pivoted about vertical pivot axes (19). The frame profile (16), which cannot be seen from the outside, retains the glass element (17) of the window (18) in such a manner that no parts of the frame profile (16) jut out on the outside. <IMAGE>
Patent DE-4316714-A1 (DE)
Title: Twin deflection roller assembly for processing moving textile materials
Inventor: STANG HANS-PETER
IPC: D06B3/12
Filed: 1993-05-19
Abstract: The assembly for processing running strips or yarns, using two spaced rotating deflection rollers where the material to be treated is wound round them in coils, has a deflection roller (2) formed by rods (13) distributed equally round the circumference. Each has a roller (14) rotating freely round the rod axis.Pref. the rollers (14) have generally the same length as the rods (13), or a number of roller sections are mounted on the rods (13), next to each other with free rotation. The dia. of the deflection roller (2), formed by the rods (13), can be adjusted at one side.
Patent DE-4319631-A1 (DE)
Title: Drive system on flat cards having at least two carding systems
Inventor: BARTH JOHANNES DR
IPC: D01G15/36
Filed: 1993-06-15
Abstract: The invention relates to a drive system on flat cards having at least two carding systems on the circumference of a cylinder and having a drawframe for the slivers of the carding systems. With the aim of making it possible to reduce the costs of the drive system to as low a level as possible, whilst at the same time ensuring the necessary quality parameters for the sliver produced thereby, it is proposed: that the draw-off systems (14, 24) of the carding systems and the draw-in rollers (31) of the drawframe be controllable by a common control-program part of the computer by means of three-phase motors via digital frequency converters, that the feed rollers (11, 21) be controlled as a function of the rotational speed of the draw-off system and the signal from a fibre-quantity measuring device, in each case via a regulated frequency converter (116, 216), and that the motors for the subassemblies involved in the carding process and belonging to all the carding systems be each activated per operating element via a common frequency converter. <IMAGE>
Patent DE-4320490-A1 (DE)
Title: Hydraulic arrangement for a safety control system
Inventor: TITTMANN EGON DIPL ING
IPC: B29C45/82
Filed: 1993-06-21
Abstract: The hydraulic arrangement for the safety control system of a hydraulic safety locking means of an injection moulding machine has a 2-way built-in valve (11) in a seat-valve type of construction, which has a good closing behaviour when formed in a step type of construction. The built-in valve is arranged in a main pressure line, specifically between a proportional directional control valve (15) arranged upstream and the tool cylinder (12) of the injection moulding machine. Both the built-in valve (11) and the proportional valve (15) are hydraulically activated. Allocated to the proportional valve (15) is a short-circuit valve (64) which on the one hand serves to control the former and on the other hand serves in a particular operating state to control the built-in valve (11). The control flow is tapped via a shuttle valve (81) which is attached to the main pressure line (14) and is arranged in a special control line. Electric switches (73, 74) are actuated by the closing grid (80) of the injection moulding machine. The electric switches (73, 74) are connected to an electric monitoring circuit (76, 79). An electric actuating signal is transmitted by the switches (73, 74) to the electromagnet (65B) of the short-circuit valve (64). The latter can be integrated in the proportional valve (15). <IMAGE>
Patent DE-4321874-A1 (DE)
Title: Process and device for the open-loop and closed-loop control of process parameters in ultrasonic welding
Inventor: NETZE CARSTEN DR ING
IPC: B29C65/08
Filed: 1993-07-01
Abstract: In ultrasonic welding, until now optimisation of the process has largely been carried out empirically. The interrelationships between the quality-relevant process parameters and the weld quality were until now described only partially and incompletely. However, it has been shown that the quality of the welded joint depends on which flow conditions exist in the polymer melt at the instant at which the welding time is ended. The flow movements of the polymer melt can be represented by the joining path curve or its time derivation (joining rate), in conjunction with the force curve. This makes it possible to keep a check on the weld quality. According to the invention, the machine is provided with a measuring and controlling system for the joining path and the joining force, in order to establish in a simple way when various flow states of the polymer melt are reached and in order to perform an open-loop or closed-loop control of the joining rate at various instants in the process or over a period of time in the process. <IMAGE>
Patent DE-4333018-A1 (DE)
Title: Optical recording disc for super-resolution reproduction - with address pit recorded radially across groups of concentric recording tracks
Inventor: ONAGI NOBUAKI
IPC: G11B11/105
Filed: 1993-09-28
Abstract: The recording disc comprises a disc shaped substrate having a recording surface provided with coaxial recording tracks, along which the information is recorded as information pits. An address pit for address reproduction is recorded in a radial direction relative to a number of adjacent recording tracks across the recording surface of the  disc. Pref. the address pit is of greater size than the information pit to allow reproduction via a standard reproduction system. the information pit reproduced via a super-resolution reproduction system. ADVANTAGE - Allows optical recording of both address and information pits without cross-talk.
Patent DE-4333517-A1 (DE)
Title: Brake disc for disc brakes
Inventor: FRANKE MICHAEL DR ING
IPC: B23K26/28
Filed: 1993-10-01
Abstract: In the case of a brake disc consisting of a cast-iron disc rim (1) and an inner cup (2), connected positively to the latter, composed of a material of higher tensile strength, the connection between the disc rim (1) and the inner cup (2) is in the form of a laser weld (5) which occupies the full depth of the connecting web (6) and contains no filler material. <IMAGE>
Patent DE-4335516-A1 (DE)
Title: Sleeper shoe
Inventor: GRABE WERNER DR ING
IPC: E01B1/00
Filed: 1993-10-19
Abstract: The invention relates to a sleeper shoe, comprising base part, vertical side walls and end caps, made of elastomeric material, said shoe being produced as an extrudate. A further refinement of the invention consists in providing the edge of the shoe with a sealing lip and a barb, the barb being seated in a recess in the concrete sleeper.
Patent DE-4336305-A1 (DE)
Title: Stacking column
Inventor: JUERGENS WALTER DR ING
IPC: B65G1/14
Filed: 1993-10-25
Abstract: The invention relates to a stacking column with pawls, in which the point of engagement of force of the connecting linkages is further away from the centre of rotation in the case of the lower pawl than in the case of the pawl located above it. If the linkages are obstructed in the case of one-sided mounting, the linkage is mounted on the one hand on the right and on the other hand on the left of the pawl.
Patent DE-4336307-A1 (DE)
Title: Substituted pyrazoline derivative
Inventor: FUCHS RAINER DR
IPC: A01N47/38
Filed: 1993-10-25
Abstract: The novel substituted pyrazoline derivative of the formula (I) <IMAGE> a process for its preparation and its use as a pesticide.
Patent DE-4337151-A1 (DE)
Title: Method for measuring the spectral distribution of an electromagnetic radiation and arrangement for carrying it out
Inventor: STOCK VOLKER
IPC: G01J1/42
Filed: 1993-10-30
Abstract: The invention relates to the field of measuring the spectral composition of electromagnetic radiations and colour measurement and has the object of providing a method and an arrangement without complicated parallel measuring units and mechanical setting devices which are susceptible to faults. According to the invention, one or more radiation detectors (SD) are exposed to the radiation (AST) to be analysed from a radiation source (ASQ), the number of radiation detectors being smaller than the number of the wavelength reference points to be obtained, and the spectrum to be analysed being reproduced from the measured values obtained by means of a computer (SRR), using suitable evaluation algorithms. The spectral composition of the radiation to be analysed is controlled by means of radiation modulators (SM) in front of the radiation detectors. By means of electric manipulated variables (ESG) generated by the computer, the spectral sensitivity of the radiation detectors and/or the transmission spectra of the radiation modulators can be varied continuously. The radiation detectors and/or the radiation modulators can be exposed to an additional controllable monitoring radiation (KST) (Fig. 1). <IMAGE>
Patent DE-4342007-A1 (DE)
Title: Crusher for recyclable containers
Inventor: SCHUMACHER FERDINAND
IPC: B65G37/00
Filed: 1993-12-09
Abstract: A device for crushing up containers made of reusable material has multiple chains (11, 12) running around sprockets (9, 10, 20, 21) whose shafts are arranged so that the chains form a wedge shape. The exit slot at the lower end of the crushing chamber (22) can be adjusted in width by set screws. The chain lengths facing the crushing chamber are protected by strong metal plates (16, 17) against bending and excessive loading. These plates have a low coefficient of friction and polyacetal is suggested. If the wrong sort of material (non-crushable) appears between the chains, one chain can move back against the springs (11,12), then activating the motor stop button.
Patent DE-4342917-A1 (DE)
Inventor: SCHWARZ EBERHARD
IPC: H04B1/38
Filed: 1993-12-16
Abstract: Radio equipment such as car telephones, service transceivers and the like are increasingly being installed in motor vehicles. Such equipment makes the user quite independent and more mobile. This advantage also necessarily entails a safety risk in that the concentration and reaction to the road traffic of a vehicle driver using such equipment deteriorate since, in most cases, he must hold a receiver in his hand for operating the transceiver and thus then only has one hand for steering the vehicle. This is remedied by so-called hands-free talking devices in which speaking is done via a permanently mounted microphone and listening is done via a loudspeaker. The invention describes a device which is of simple construction and enables a loudspeaker to be used which is already available in the motor vehicle for an audio device. The device is of very small construction and is installed so easily that, in particular, it is also suitable for subsequent installation in a motor vehicle. Due to the use of the installed loudspeaker, the quality of reproduction is very good. <IMAGE>
Patent DE-4406710-A1 (DE)
Title: Supermarket shopping trolley
Inventor: MERCHEL HORST
IPC: G07F7/06
Filed: 1994-03-02
Abstract: The shopping trolley has a wheeled chassis supporting a shopping basket (1) with a rear handle and an additional locking valuables compartment (2), provided within, in front or behind the rear side of the shopping basket. This compartment may have collapsible sidewalls, or be completely removable from the basket and has a hinged top cover (3), secured by a lock (4), operated by a key, a key card, or by a combination lock. Pref. the compartment is formed at least in part of a wire mesh, with the rear wall of the basket acting as one of the compartment sides and/or the compartment has non-transparent walls, for concealing the contained valuables.
Patent DE-4407061-A1 (DE)
Title: Continuous automatic standardisation of milk, by adjustment of fat content,
Inventor: WALLNER MICHAEL
IPC: G05D11/13
Filed: 1994-03-03
Abstract: A sensor registers the effective fat content in milk flowing in the line (21), following skimming. The signal is processed in the control unit (10), yielding a proportional output signal, used to control the plant, precisely adjusting the fat content. The sensor (21) is located downstream of the mixing tube (3) which mixes the cream (13) with the skimmed milk. A further sensor measures the fat content of the cream (13) in the cream line. In addition to the equipment, the method of standardisation by its use, is also claimed.
Patent DE-4408393-A1 (DE)
Inventor: KRAAS MATHIAS DR
IPC: A61B1/00
Filed: 1994-03-12
Abstract: A stiff medical endoscope has a shaft (1) and a terminal body (2) with a gripping device (15, 16) that consists of a distal (16) and of a proximal gripping part (15). The terminal body (2) has a freely rotatable housing (11) the wall of which is provided with cable outlets (7, 26, 45) that do not disturb when the instrument is rotated. Depending on the embodiment, the whole gripping device or at least its proximal gripping part (15) is arranged next to the rotary housing (11).
Patent DE-4411047-A1 (DE)
Inventor: FLECKENSTEIN THEO DR
IPC: C11D3/22
Filed: 1994-03-30
Abstract: The carpet cleaner is in the form of a preparation which can be scattered. In addition to a powdery adsorbing agent and an aqueous cleaning fluid which is adsorbed thereon, the preparation also contains porous material particles which can roll. These particles are preferably formed from deformable material, in particular from absorbent, spongy materials, and their largest dimensions are between 1 and 50 mm. By mixing these particles, the mechanical stress exerted on the carpet fibres when the carpet cleaner is brushed in is reduced. At the same time, the removal of fluff and loose fibres found on the carpet is facilitated.
Patent DE-4412120-A1 (DE)
IPC: B26F1/38
Filed: 1994-04-08
Abstract: A die-cutting apparatus includes a die roll 12 and an anvil roll 14 having a cover (outer sleeve 22) on it. The die roll and anvil roll rotate about parallel axes, the position of the anvil roll axis being adjustable, for example by means of eccentric bearings, to compensate for a reduction in the diameter of the anvil roll following trimming of the cover. An encoder 88 is provided for sensing the actual rotational speed of the die roll. A transducer (132 figure 4, not shown) is also provided for sensing in effect the diameter of the anvil roll. A control device responsive to the encoder and the transducer generates a drive signal for driving the anvil roll at a speed such that its peripheral speed is substantially equal to that of the die roll. <IMAGE>
Patent DE-4413700-A1 (DE)
Title: Closed loop feed transportation system for small components assembly process
Inventor: KUMETH SIEGMUND
IPC: B65G35/06
Filed: 1994-04-20
Abstract: The feed transportation system is used to transfer work i.e miniaturised components or modules, between different stations. The transport system has a main feed unit (6) that can be moved between workstations, while the work is supported on a carriage (2). This connects with an auxiliary feed unit (4) that has a toothed rack (12) meshing with a pinion gear (42) to provide displacement of the carriage. The displacement range is small relative to each local station position and provides high accuracy.
Patent DE-4414652-A1 (DE)
Inventor: BLUMBACH RAINER DIPL ING DR
IPC: G01F1/12
Filed: 1994-04-27
Abstract: The calorimeter has a multiplier circuit (10) and display (11). The meter contains a vol. measurement mechanism (2) with a vol. pulse transducer (21) and at least one temp. sensor. The calorimeter and temp. sensor are connected together. The multiplication factor of the multiplier circuit can be adjusted in steps. The calorimeter contains a change-over switch (12) which is set to a preparation mode during manufacture and the multiplication factor can only be adjusted in the preparation mode. After a connector (6) is removed for the first time, the changeover switch changes state and the calorimeter changes to its operating mode. <IMAGE>
Patent DE-4415538-A1 (DE)
Title: Process for monitoring a sensor
Inventor: FREY PETER
IPC: G01N33/00
Filed: 1994-05-03
Abstract: Process for monitoring  a sensor used for ascertaining a gas content, esp. in an exhaust gas stream as, for example, from a furnace for heat treatment of metals. The novelty is that the exhaust gas stream is replaced from time to time by a test gas stream and in the case of deviations from a set value the sensor is either adjusted, or the new value is used for reference. The sensor (28) is located in an exhaust gas pipe (22) provided with a branch pipe (25) for introduction of a test gas from a container (26).
Patent DE-4416660-A1 (DE)
Inventor: KEMPF RICHARD JOSEPH
IPC: H05K3/10
Filed: 1994-05-11
Abstract: The invention is directed towards a photoresist composition comprising:   (a) a monomeric component containing at least one ethylenically unsaturated group, (b) a polymeric binder, and (c) a photoinitiator system which contains at least:   (i) a first component which is benzophenone, bis-4,4'-dimethylaminobenzophenone, bis-4,4'-(diethylamino)benzophenone, 2-isopropylthioxanthone, 2-chlorothioxanthone, 1-chloro-4-propxythioxanthone, 10-butyl-2-chloro-9(10H)-acridinone, 2-chloro-N-methylacridone, 2-chloro-N-ethylacridone, 2-chloro-N-isopropylacridone, 2,4-diethylthioxanthone, 8-phenyl-acridine, 4-methyl-4-trichloromethyl-2,5-cyclohexadien-1-one, or a substituted 2,4,5,2',4',5-hexaaryl-biimidazole; and (ii) a second component which is a C6-C12 alkyl or aryl ester of p-dialkylaminobenzoic acid or a C7-C20 aralkyl or cycloalkyl ester of p-dialkylaminobenzoic acid, wherein the alkyl groups of said p-dialkylaminobenzoic acid are independently C1-C4 alkyl. The photoresist composition of the invention is useful in a process for plating a metal, especially copper, onto a substrate from a plating bath in printed circuit board manufacture. Reduced contamination of the bath is effected and a higher quality of plating metal having fewer defects is achieved by coating on the substrate. c
Patent DE-4423815-A1 (DE)
Inventor: BRUNDIEK HORST DIPL ING
IPC: B02C23/16
Filed: 1994-07-06
Abstract: A mill sifter, in particular a roller-mill sifter, with a static sifter, a dynamic sifter and a ring-shaped sifting chamber between them. The static sifter consists of an assembly (6) having lower guide vane ring (7) and an upper guide vane ring (8) controlled through coaxial shafts (14,13). The assembly is situated above rotor (10) of the dynamic sifter inside a housing (9) which changes the direction of the rising mill-stream by between 120 to 180 deg. to produce a falling stream which is influenced by gravitational forces.   <IMAGE>
Patent DE-4424452-A1 (DE)
Title: Process to stop swarf ingress
Inventor: REIS HERBERT
IPC: B23Q11/00
Filed: 1994-07-12
Abstract: A water cooled cylinder block requires milling on a number of faces and is cast with numerous channels for coolant and oil flow. During milling swarf can enter these channels and cause damage in operation. To block these channel orifices a easily removeable foaming liquid is injected. The foam hardens and can be worked by the milling-cutter. After the work process is finished the foam can be removed by melting pouring or blowing taking with it debris on the top and leaving the channel bores uncontaminated.
Patent DE-4425794-A1 (DE)
Inventor: LAMM GUNTHER DR
IPC: C07D271/06
Filed: 1994-07-21
Abstract: Nitro dyes of formula (I), in which X<1> and X<2> are hydrogen, C1-C6 alkyl, C1-C6 alkoxy or pyrrolidine-2-one-1-yl, X<3> is hydrogen or C1-C6 alkyl and X<4> is a radical of formula (a), (b) or (c), in which R<1> is hydrogen, possibly substituted C1-C12 alkyl, possibly substituted C3-C7 cycloalkyl or possibly substituted phenyl, R<2> and R<3> are hydrogen, C1-C6 alkyl or C1-C6 alkoxy, R<4> is hydrogen, methyl, ethyl, methoxy or ethoxy and R<5> is hydrogen or C1-C6 alkyl and process for their production and their use in dyeing or printing textiles.
Patent DE-4429823-A1 (DE)
Title: Mechanically fixed optical imaging system with electronic dimming and focal width regulation
Inventor: SCHMITZ RAIMUND DR
IPC: G03B7/00
Filed: 1994-08-23
Abstract: The system has an arrangement of segments (S1-S4) of optical lenses of different focal widths. This is combined with a matched multi-segmental aperture. The aperture openings (B1-B4) comprises elements whose optical transparency can be electronically varied. The aperture openings (B1-B4) are preferably arranged such that they only allow beams through which are associated with an optical lens segment. The aperture opening elements may be e.g. liquid crystals.
Patent DE-4431834-A1 (DE)
Title: Pressurised cooling system with leakage return for a liquid-cooled internal combustion engine
Inventor: RUEB AXEL DIPL ING
IPC: F01P11/18
Filed: 1994-09-07
Abstract: A pressurised cooling system for a liquid-cooled internal combustion engine has a float opening valve (20) parallel to an expansion tank (9) specifically to permit a temporary air leakage. The float opening valve (20) is connected to at least one leakage collecting vessel (6) arranged at a low point of the cooling system. The leakage collecting vessel is preferably situated below the coolant pump (Fig. 1). <IMAGE>
Patent DE-4432036-A1 (DE)
Title: Holding device for hollow vessels, in particular drinking vessels
Inventor: HARADINI SERIFA
IPC: B60N3/10
Filed: 1994-09-09
Abstract: A holding device for hollow vessels, in particular drinking vessels, has a setting-down element and a supporting element which is aligned parallel to the setting-down element and has at least one aperture penetrated by a set-down hollow vessel. Setting-down element and supporting element are interconnected by a back member. The aperture is equipped with compensating members which adapt its clear width to the diameter of the inserted hollow vessel. The holding device is thus suitable for securely holding hollow vessels of varying diameters, shapes and sizes. Lugs which are arranged on the supporting element, project radially into the respectively assigned aperture and are made of elastic material, for example an elastomer or a silicone rubber, are provided as the compensating member. The lugs are components of a disc whose inner region is appropriately cut out and whose edge is held clamped in the supporting element in the region of the opening edge of the aperture.
Patent DE-4436371-A1 (DE)
Inventor: GERSTUNG ULRICH DIPL ING
IPC: G05B19/042
Filed: 1994-10-12
Abstract: The description relates to a process and a device for controlling internal combustion engines in motor vehicles with at least one microprocessor. Two data records may be written into a first store. An identification signal may be written into a preferred storage cell of each data record.
Patent DE-4436516-A1 (DE)
Title: Partial set of false teeth
Inventor: NOLLE PETER
IPC: A61C13/225
Filed: 1994-10-13
Abstract: The set of false teeth (1) has an arrangement (6) for clamping the set to the good teeth. It consists of a movable S-shaped arm (8) and a fixed support arm (7) which lies against the tooth (2) on the inner side of the jaw. The movable arm lies on the outside of the jaw and can rotate about an axis (9) which is set into the plastics material on the metallic base of the prosthesis. The inner section of the movable axis acts as a lever (10) which the patient can operate when removing the prosthesis. The lever has a retaining lug which matches a corresponding location in the surface of a false tooth. This lug ensures the lever is kept in its closed position until the patient puts enough force on the lever. Two such fixing arrangements are provided to ensure secure clamping in the patient's mouth.