baber/WOPTO huggingface dataset:
Patent DE-4236937-A1 (DE)
Title: Mixt. of phthalocyanine dyestuff cpds. with different reactive gps. - comprising vinyl-sulphonyl and other fluoro-chloro-pyrimidinyl and/or mono:chloro-triazinyl type and use for dyeing cellulose fibre or mixt.
Inventor: SCHWARZ MAX DR
IPC: C09B67/22
Filed: 1992-11-02
Abstract: In dyestuff mixts. (I) contg. at least 2 reactive phthalocyanine (Pc) dyestuffs with different reactive gps. at least one is a Pc vinylsulphonyl dyestuff (II) and at least one a Pc fluorochloropropylimidinyl dyestuff (III) and/or Pc monochlorotriazinyl dyestuff (IV). USE/ADVANTAGE - (I) combine well with reactive yellow dyestuffs in the prodn. of turquoise and green drying and give level results. Good fixing yields are obtd. under practical dyeing conditions.
Patent DE-4238796-A1 (DE)
Title: Tea drinks made using mineral water - have non-tainted aroma and taste.
Inventor: STUERMER HORST
IPC: A23F3/18
Filed: 1992-11-17
Abstract: The use of mineral water for brewing tea drinks is claimed. Pref. deposit-free boilable mineral water is used. USE/ADVANTAGE - Use of mineral water for making teas of all types (including e.g. peppermint, camomile, valerian, etc) avoids tainting of the aroma and flavour of the tea with residual chlorine as found in tap water. This esp. enables tea to be made in large batches e.g. in large scale catering establishments, hospitals, etc. and subsequently dispensed into reheatable (pref. stackable) individual portion containers which can be transported to the point of consumption and there reheated by microwave ready for drinking. Use of mineral water allows teas to be made which can be allowed to go cold and then reheated for consumption without losing their freshly made aroma and flavour. This enables the tea to be made in large vessels in the kitchen and then packed into individual containers for transport, thus avoiding the hazardous handling of large vessels of boiling water in large establishments such as hospitals.
Patent DE-4239312-A1 (DE)
Title: Structure of composite spectacle frame - consists of several separate parts detachably secured together
Inventor: GALLITZ DIRK
IPC: G02C5/00
Filed: 1992-11-23
Abstract: The frame comprises components such as legs, bridge-pieces, nose-supports, etc. It is in components (12) secured together by detachable fastenings (14) and interchangeable, so as to allow formation of frames (10) of different sizes, etc. It can be of metal, the components being semi-finished and soldered or welded together. Alternatively, the fasteners can be of the plug-and-socket type, with a gap left between the halves to allow soldering. USE/ADVANTAGE - Easy initial assembly of composite spectacle frame to suit requirements of individual user.
Patent DE-4239643-A1 (DE)
Title: Fluid flow throttle for a paper-making machine - uses flexible hose in pressure box between two pipes
Inventor: BEGEMANN ULRICH
IPC: F16K47/04
Filed: 1992-11-26
Abstract: The throttle for a fluid flow, especially a fluid flow containing suspended material as in a papermaking machine, consists of two tubes (1, 2) one behind the other and connected by an elastic hose (4), with a pressure box placed around the hose ends. The hose is so manufactured that it has regions of greater and regions of lesser flexibility, allowing a deformation to take place with an increase in pressure caused by the throughput of a fluid. USE/ADVANTAGE - Throttle with a wave shape which prevents the build-up of fibres which could lead to a blockage in a papermaking sequence.
Patent DE-4239653-A1 (DE)
Title: Micro-cooler arrangement for two-dimensional solid state laser array - minimises thermal deformation or stress birefringence by immediate cooling of hot spots of laser crystal deposited directly onto coolant surface
Inventor: HEINEMANN STEFAN DIPL PHYS
IPC: H01S3/042
Filed: 1992-11-26
Abstract: The micro-cooler is joined (e.g. by anodic bonding) directly to the laser crystal which may have a dia. of up to 10 cm, polished and suitably coated for the formation of laser modes. The dia. of the 'holes' in the cooler is double the dia. of the laser mode for linear passage of the beam through the cooler. The hole dia. is typically 500 to 1000 microns. The cover plate of the micro-cooler may be mfd. of borosilicate or pyrex glass with the laser active ions, e.g from the rare earth elements, grown or deposited on to it. Holes for passage of the laser radiation may be drilled or anisotropically etched. ADVANTAGE - Very compact structure affords efficient cooling even at high levels of pumping energy.
Patent DE-4242900-A1 (DE)
Title: Thermally stable polyoxymethylene copolymers prepn.
Inventor: REUSCHEL GERHARD DR
IPC: C08G2/28
Filed: 1992-12-18
Abstract: Prepn. of a polyoxymethylene (POM) copolymer comprises (a) copolymerising trioxane with as comonomer, a cyclic ether/formal using a cationically active catalyst (A); and (b) after completion of step (a), contacting the copolymer with an alkali metal fluoride to deactivate (A).
Patent DE-4300314-A1 (DE)
Title: Surface decontamination
Inventor: JABLONOWSKI BERND
IPC: B44D3/16
Filed: 1993-01-08
Abstract: To decontaminate surface areas, the air temp. of the surrounding (10) is matched to the surface (13) temp., and the ambient (10) air humidity is increased to 90-95%. The contaminated surface cladding (14) is wetted, such as a wallpaper, the wet cladding (14) is pulled off the surface (13).Pref. when the surface is covered by a contaminated layer, as it is removed further moisture is introduced into the environment to carry off any generated dust. The process uses surface wetting to peel off a wallpaper followed by further wetting to carry off dust to remove a layer under the wallpaper. The room temp. is equalised by an air conditioner (11). The surface (13) with its covering (14) is wetted by a hood (15) with an end sealing (16), contg. a spray jet (12) within it. For removal of a surface layer, as the layer is scraped off a hood (15) connected to air suction extracts the dust to pass through an active carbon filter.
Patent DE-4303164-A1 (DE)
Title: Trailer coupling with friction brake for motor vehicle
Inventor: BRAUN DIETER DIPL ING
IPC: B60D1/32
Filed: 1993-02-04
Abstract: The coupling consists of a coupling ball, and a coupling housing. A section of the housing is moved via setting elements, under pressure against the ball, between release and coupling positions. In coupling position, the ball is additionally charged with adjustable pressure, to act as friction brake block.A hydraulic tension element (5) is located behind the moveable housing section (3).The element has a pressure member (5b), to charge the section directly or indirectly. The housing (5a) of the element is located in the coupling housing (1), so as to be stationary, longitudinally moveable, or pivoted. Wedge elements (6) are located between housing section and tension element.
Patent DE-4316685-A1 (DE)
Title: Method for identifying and storing broadcast transmitters suitable for reception in a receiving component
Inventor: HANSEN JENS DIPL ING
IPC: H03J1/00
Filed: 1993-05-16
Abstract: Method for identifying and storing broadcast transmitters suitable for reception with a receiving component on the basis of a feature of the respective received signals by tuning the receiving component to different transmission frequencies and by obtaining from the received signal a signal sample which characterises the reception quality at the respective transmission frequency, the reception frequency of the receiving component being tuned to the transmission frequency of a first transmitter whose signal is fed to an audio processor, the transmission frequency of a second or third transmitter being set several times according to a pre-defined time program in each case for a short time which is not audibly perceptible as an interruption of the reception of the signals of the first transmitter which are fed to the audio processor and in each case a signal sample characterising the modulation of the second or third transmitter being obtained, the obtained signal samples of the second and third transmitters being compared with one another, information being obtained as a result of the comparison of the AF modulation on the equivalence or non-equivalence of the programmes and on the reception quality of the second and third transmitters and this information being stored together with the transmission frequency and the steps being repeated according to a pre-defined search strategy for further transmitters which are suitable for reception, whereby a list of the transmitters which are suitable for reception is generated with information on the respective reception quality and programme equivalence of different transmitters. <IMAGE>
Patent DE-4318251-A1 (DE)
Title: Countersink
Inventor: BAUMGAERTNER PETER
IPC: B23B51/10
Filed: 1993-06-02
Abstract: The invention relates to a countersink for the deburring, chamfering or the like of bores where access is difficult, in particular for double-walled workpieces having an intermediate space. According to the invention, the countersink is of multi-piece, in particular two-piece, construction. The top part and bottom part are configured in their driving area in such a way that smooth and chatter-free contact of chamfers is possible. <IMAGE>
Patent DE-4318427-A1 (DE)
Title: Recirculating-element bearing
Inventor: FLEISCHHAUER ROLF
IPC: F16C29/06
Filed: 1993-06-03
Abstract: In a recirculating-element bearing with a plate- or shell-shaped housing (1) into which at least one recirculation groove (2) starting from one end of the housing and closed in its longitudinal direction is machined to receive the rolling elements, the said recirculation groove being composed of a rectilinear track portion (4) for the load-bearing row of rolling elements, a track portion (5) for the returning row of rolling elements and two arc-shaped deflector portions (6) which connect these portions to one another at their ends, and the said bearing having an opening (8) which starts from one end of the housing, extends along the track portion (4) for the load-bearing row of rolling elements and into which is inserted a supporting body (9) for the rolling elements with sloping run-up faces at the ends of its inner track, the opening (8) in the housing (1) and in the supporting body (9) arranged therein extend, according to the invention, in the longitudinal direction of the track portion (4) for the load-bearing row of rolling elements, in each case as far as the vertices (6a) of the deflector portions (6). <IMAGE>
Patent DE-4323566-A1 (DE)
Title: Sorting device for itemised goods, in particular for mail items
Inventor: SCHUSTER RUDOLF DIPL ING
IPC: B65G47/64
Filed: 1993-07-14
Abstract: The sorting device comprises a plurality of belt conveying modules (BM1, BM2) for transporting the itemised goods lying on them, which belt conveying modules are arranged adjacently in the conveying direction (FR) of the itemised goods and are each driven independently, the end of the belt conveying module (BM1) arranged ahead of the respective segregation point being lowered or the start of the belt conveying module arranged after the respective segregation point being raised for the controllable segregation of the itemised goods dropping down. A belt conveying module can also have a plurality of belt conveying sections arranged spaced apart one above the other. The sorting system according to the invention allows targeted segregation of the itemised goods using simple means. <IMAGE>
Patent DE-4326681-A1 (DE)
Title: Magnetic field measuring appts. - has RMS converter and magnetic field sensor monolithically integrated on silicon@ chip
Inventor: BREIMESSER FRITZ DIPL ING
IPC: G01R33/07
Filed: 1993-08-09
Abstract: The appts. includes a magnetic field sensor (MS) which converts the instantaneous value of the magnetic field into an electrical signal. An RMS value converter (RMS), electrically connected to the magnetic field sensor forms the root mean square value of the measurement signal. The magnetic field sensor and RMS value converter are monolithically integrated on a silicon chip. The RMS value converter can be a thermal device with at least one heater (20) and at least one detector (30). The magnetic field sensor may be a Hall sensor. ADVANTAGE - Enables RMS value of field to be measured additionally and suppresses effects of stray electromagnetic fields.
Patent DE-4333241-A1 (DE)
Title: Recording/reproducing (playback) apparatus with a rotating scanning device
Inventor: PEHL HERMANN-JOSEF
IPC: G11B5/52
Filed: 1993-09-30
Abstract: A recording/reproducing apparatus with a rotating scanning device is proposed, in which recording and reproducing signals are transmitted together bidirectionally. The bidirectional transmitting device comprises stator-side recording and reproducing amplifiers (15, 21), which are connected in parallel via a first subtraction device (24), and also rotor-side recording and reproducing amplifiers (11, 17), which are connected in parallel via a second subtraction device (23).   <IMAGE>
Patent DE-4335411-A1 (DE)
Title: Saddle support with telescopic suspension
IPC: B62J1/06
Filed: 1993-10-18
Abstract: Published without abstract.
Patent DE-4336269-A1 (DE)
Inventor: ECKSTEIN WILFRIED ING
IPC: C04B35/00
Filed: 1993-10-23
Abstract: An electrically conductive, dry, refractory ceramic mass is based on a refractory oxidic matrix material containing a source of carbon, such as graphite, carbon black or petroleum coke, and containing also a reactive silicic acid, e.g. microsilica, silica gel or silica sol. The matrix material may be sintered magnesite, or alumina. The mass is used, in particular, for lining the hearth of a d.c. arc furnace.
Patent DE-4341598-A1 (DE)
Title: Conductive composite particles useful as conductive filler for sealant compsns., etc. - have electrically conductive core and conductive refractory material conductively welded together with intermediate noble metal
Inventor: SCHLEIFSTEIN ROBERT A
IPC: C08K9/10
Filed: 1993-12-07
Abstract: Composite particles comprise, in combination, (I) an electrically conductive core material with a surface oxide layer; (II) an electrically conductive refractory material and (III), situated between the (I) and (II), a noble metal or noble metal alloy, whereby the (I) and (II) are conductively bonded together. The core is esp. of a metal or metal alloy, such as Al, Sn, Zn, Ni or Mg. The refractory material is esp. WC, NbB, NbB2, TiN, VSi2, MoB, TiB2, ZrB2, B4C, ZrN, CoSi2 or MoSi2. Pref. the particles are made up of 10-97.5% core material, 88-0.5 wt.% refractory material and 2-8 wt.% noble metal or noble metal alloy. Pref. the core material has an average particle size of 0.5-200 micron and the oxide layer is e.g. 2-10,000 Angstroms thick. The refractory material is pref. in the form of particles with a particle size of ca. 0.005-20 micron and esp. in a size range of from ca. twice the thickness of the oxide layer to one-tenth of the size of the core particles. Each of the refractory particles pref. penetrates through the oxide layer into the core particle and extends outwards beyond the oxide layer to form a conductive path through the oxide layer. The noble metal or noble metal alloy is pref. present as discrete formations on the surface of the oxide-carrying core particles. A specifically claimed particle compsn. comprises an Al core, Ag as noble metal and WC as refractory material. Pref. the particles have a powder resistance of 300 milliohm cm or less. USE/ADVANTAGE - The particles are esp. useful as conductive filler in suitable binder or matrix materials in the prodn. of electrically conductive compsn. such as sealants, gaskets, adhesives, plastics, coatings, etc., and used in the fabrication of electromagnetic interference (EMI) screens, antistatic devices for dissipation of electrostatic charges and corrosion protection materials. The new conductive filler particles overcome problems of galvanic corrosion which can occur when conductive metallic filler particles in a plastics matrix come into contact with metal casings in the appts. The particles also overcome problems of formation of insulating oxide coatings forming on metal filler particles e.g. of Al and which prevent the conduction of electricity; the conductive refractory component of the composite particles now penetrates through the oxide film on the surface of the core particles to overcome this drawback, so that a core material can be chosen which is compatible with the housing.
Patent DE-4344894-A1 (DE)
Title: Method of controlling the operation of an excavator having an electronic micromodule
Inventor: AHN SEONG-HO
IPC: E02F3/43
Filed: 1993-12-29
Abstract: Method of controlling the operation of an excavator having an electronic micromodule, in particular for automatically controlling the speed ratio between the rotary and boom action of the excavator, which through the use of an electronic control unit with micromodules, sensors, etc., enables the operator to carry out the digging work simply and precisely. The control method according to the invention uses the angular velocity for the rotary and boom operation. The angular velocity depends on the position of the dump truck and is set by the operator in the input/output panel of the control unit. When the digging work is carried out, the operator actuates the operating lever for the rotation and the boom as far as possible and the control unit permits a rotary operation for moving the excavator into the desired position without a lump of earth being dropped. When the operator actuates the operating lever for the bucket arm and the bucket in the same way, the bucket arm and the bucket are moved into a position in which the truck is located.
Patent DE-4402690-A1 (DE)
IPC: A61B5/15
Filed: 1994-01-29
Abstract: The appts. to take a blood sample has a pliable projection (17) at the stopper cap (5) or the guide sleeve (4) at the collar zone, which can be distorted directly on a sliding movement of the cap (5) in the sleeve (4). The guide sleeve (4) is stiff, and at least the projection (17) of the cap (5) or sleeve (4) is pliable, pref. with a soft elasticity.
Patent DE-4403063-A1 (DE)
Title: Hose coupling for vehicle
Inventor: BREUER HORST
IPC: F02M55/00
Filed: 1994-02-02
Abstract: The hose has a coupling end with a shaped nipple (12) with sealing O-rings (6). The nipple is pressed into a shaped socket to compress the O-rings and the fitting is secured axially by a spring clip (7) on the socket gripping a groove (14) behind the nipple head in a simple press fit coupling action. The retaining clip is secured over a shaped stud and is shaped to grip the hose nipple head with a non rotating grip, or the nipple head has a shaped shoulder to sit in a shaped recess. The coupling can be extended to a multiple coupling using a set of clips on a single holder.
Patent DE-4408365-A1 (DE)
Title: Cable entry for vandal-proof telephone handpiece
Inventor: TOEPRITZ HARTMUT
IPC: H04M1/15
Filed: 1994-03-12
Abstract: The cable entry (13) is fitted in an opening (27) in the telephone handpiece (1), with cooperating locking elements (24, 25) used to secure the cable entry in th opening. The latter pref. extends over approx. half the width of the microphone shell (4) at one end of the telephone handpiece, with locking elements projecting from the inside wall of the microphone shell. Pref. the telephone cable (15) is enclosed by a cuff (14) of the semi-cylindrical body of the cable entry, which has 2 integral elastic projections, snap-fitted into locking engagement with the locking elements of the microphone shell.
Patent DE-4413022-A1 (DE)
Title: Vehicle door having a releasable side-impact protection means
Inventor: SIEPE-NOLL WOLFGANG
IPC: B60R21/00
Filed: 1994-04-18
Abstract: The invention relates to a motor-vehicle door having a side-impact protection means. It is proposed that the side-impact protection means be installed, on the inner side or underside of the door, such that it can be released from the door. This gives rise to the possibility, after an accident, of being able to leave the side-impact protection means, which is jammed in the door opening, in the door opening and, after release of the same, of, however, being able to open the door. Vehicle occupants can then be brought out of the vehicle over the side-impact protection means. By virtue of a small gap, which is advantageous in this type of construction, between the side-impact protection means and the door opening, forces which, in the event of the bodywork being deformed, act in the door region can be expediently transmitted further on. It is further proposed to fasten the side-impact protection means on the door by securing devices such that, after deformation has taken place, said securing devices release the side-impact protection means automatically or with the aid of a mechanical or electrical detachment device.
Patent DE-4417914-A1 (DE)
Title: Electrostatic charge build-up prevention system for metallic vehicles on rubber tyres
Inventor: SCHOEPPE RALF
IPC: B60C19/08
Filed: 1994-05-21
Abstract: A device for discharging electrostatic charge build-up in rubber-tyred, metallic bodied vehicles comprises a metal mesh (4) which projects from the tyre tread surface and from the bead wire area resting on the wheel rim.
Patent DE-4424917-A1 (DE)
Title: Snow plough device for use on hard snow
Inventor: NIGGLI PETER
IPC: E01H5/12
Filed: 1994-07-14
Abstract: The blade (11) or at least the under part (23) of the blade of the plough is driven by a drive device (28). This drive device may be an hydraulic or pneumatic cylinder or a crank drive, driven by a shaft or an electric motor. The drive moves the blade to and fro at an angle to the snow pushing direction. A to and fro movable toothed cutter (19) is arranged on the lower edge of the blade and it may be coupled to the drive device. The cutter is supported by a carrier (17) which is held in a guide (21) running the length of the blade. The blade may be made up of several segments, each having a cutter and a drive.
Patent DE-4427092-A1 (DE)
Inventor: HELD JOHANNES
IPC: B27F7/19
Filed: 1994-07-30
Abstract: A stapler comprises a channel member (1, Fig 1), which is slidably guided in a magazine 4, for staples which are urged by spring pressure towards an ejection slot. The channel member can be locked in a retracted setting in the magazine (Fig 3) and unlocked on pressing of a release key, whereupon the spring pressure is transmitted to the channel to expel it from the magazine. A damping means is arranged at a detent end of the channel member for reducing the exit speed of the channel member from the magazine. This damping means is formed by a brake roller (6, Fig 2) mounted in the channel member by bearing pins (7, Fig 2) locating in grooves (10, Fig 1). The magazine can be constructed to allow limited travel 11 of the channel member before the brake roller exerts a braking effect. <IMAGE>
Patent DE-4429099-A1 (DE)
Title: Flyer assembly for free access to spindles for bobbin change
Inventor: WOLF HORST
IPC: D01H9/04
Filed: 1994-08-17
Abstract: The flyer assembly with a spindle rail (26) and a flyer rail (7), has a flyer rail (7) which moves across its longitudinal axis. Also claimed is an operation where the doffer and insertion unit (18) is lowered to the spindle rail (26) to grip the full bobbins and lift them clear for exchange.
Patent DE-4430535-A1 (DE)
Title: Device for axial fitting of nave on shaft
Inventor: PETERSON BOERJE
IPC: B25B27/06
Filed: 1994-08-27
Abstract: The tension ring (7) can be secured in different positions on the shaft for clamping a tool or workpiece (1) on the shaft (2). The tension ring near its shaft hole forms a double-walled casing with an internal pressure chamber (9) contg. an elastic or plastics pressure medium which can be pressurised with the aid of a pressure component (10, 11). The casing wall (8) facing the shaft (2) is relatively thin so that on pressurisation of the pressure medium in the pressure chamber it expands radially inwards, thereby producing a clamping of the tension ring against the shaft. The tension ring is provided with one or more axial tension components (12-15) formed so that on activation it is pressed axially against the tool or workpiece, locking it firmly on the shaft or spindle (2, 3).