baber/WOPTO huggingface dataset:
Patent DE-4325233-A1 (DE)
Title: Support for flat floor or roof - has beams with dovetail joints and plastics wedges holding plates in position
Inventor: STOCK ALOIS
IPC: E04F13/08
Filed: 1993-07-28
Abstract: The support system is for flat components in a building, the components being usable eg. in a roof or a floor. The flat components (13) are square or rectangular, and rest at their edges on main beams (1) and spacing beams (2) at right-angles to the main beams. There are dovetail joints (9) at the ends of the main beams and in their sides. There are wedges (4) which fit between the plates (13) and engage their chamfered edges to hold them down. USE/ADVANTAGE - Floor or roof components for building may be made of recycled plastics.
Patent DE-4325757-A1 (DE)
Inventor: GRAF ROBERT DIPL ING
IPC: A62C2/06
Filed: 1993-07-31
Abstract: PCT No. PCT/EP94/02440 Sec. 371 Date Feb. 28, 1996 Sec. 102(e) Date Feb. 28, 1996 PCT Filed Jul. 23, 1994 PCT Pub. No. WO95/03852 PCT Pub. Date Feb. 9, 1995A device for sealing the gap or void between the outer circumference of a pipe and a hole in a wall the pipe passes through includes a sheet metal casing flexible enough to be bent around the pipe. The inside wall of the casing includes spaced apart inner directed radial projections for containing a swelling agent that is heat activated for filling the void between the housing and pipe in a manner overlapping the gap between the pipe and the wall.
Patent DE-4325763-A1 (DE)
Title: Method and device for crack detection in tensile steel members at risk of stress-crack corrosion in prestressed concrete constructions
Inventor: HIMSEL EDGAR
IPC: G01N27/82
Filed: 1993-07-31
Abstract: The invention relates to methods and devices for crack detection in tensile steel members at risk of stress-crack corrosion in prestressed concrete constructions, in particular with immediate or subsequent connection, which are characterised in that the tensile steel is first strongly magnetised and the stray magnetic fields occurring at the cracks are registered via time integration by a magnetic tape which is applied to the concrete construction externally parallel to the extent of the tensioning member, and are detected by a reading instrument after removal of the tape.
Patent DE-4326850-A1 (DE)
Title: Packages of thinly sliced dried sausage or meat having a permanent bent shape - where there is no rind around slice edges and package is heated prior to packaging to stabilise bent shape of slices, for easy removal of individual slices
Inventor: SCHMERKER HELMUT
IPC: A23L13/60
Filed: 1993-08-10
Abstract: A package comprising a multiplicity of thin slices of ready to eat, dried meat or sausage, e.g., German salami, in an air-tight container is characterised by the absence of rind around the slice edge and by the heating of the package for a short period of time prior to packaging, in order to stabilise the bent shape of the slices. Processes for the prepn. of the packages are also claimed. USE/ADVANTAGE - Useful for the packaging of sliced meat prods. The individual slices are easily removed from the package and are ready to eat.
Patent DE-4328279-A1 (DE)
Title: Determn. of intracellular ion concn. with fluorescent dye probe - by taking measurements at three wavelengths to account for interaction of dye with interfering proteins, partic. for calcium and magnesium ions
Inventor: MIYAKAWA ATSUO
IPC: G01N21/64
Filed: 1993-08-23
Abstract: Intracellular ion concn. is measured using a fluorescent dye probe (I) which is introduced into the cell and free ion concn. measured from the intensity of fluorescence excited. The process comprises: (1) measuring intensity of fluorescence excited, at 3 different wavelengths, in a set of solns. contg. (I) and free ion at various concns.; (2) measurements, as in (1), for a set of solns. contg. (I) and an interfering biosubstance (II), other than the free ion, which binds with (II) and ion causing a change in fluorescent intensity; (3) measurement a set of solns. of (II), (I) and free ion; (4) establishing initial values of the 3 types of equilibrium constants (reactions of (I) with free ion, (II) and intracellular complexes) and of the 12 types of fluorescent coefficients (for calculating fluorescent intensities) used to provide relations between (I), free ion, (II) and complexes; estimating error value, between estimated and measured fluorescence intensities and iterative asymptotic correction the modified simplex method until the error values are within the permitted range; and (5) measuring intensity of fluorescence excited in cells at the same 3 wavelengths and solving the simultaneous equations for fluorescence intensity (by inserting the measured values) and the equilibrium reaction equations to give a value for the free ion concn. USE/ADVANTAGE - Esp. used to measure distribution and variation in Ca or Mg ion concn. within cells. Compared with conventional 2-wavelength methods, the workload involved is reduced. It can account for errors caused by interaction of (I) with components other than the analyte.
Patent DE-4330934-A1 (DE)
Title: Composition and process for treating pollutant-enriched stagnant waters
Inventor: HADAN MARIANNE DR
IPC: C09K3/32
Filed: 1993-09-07
Abstract: The invention relates to the treatment of eutrophic, pollutant-enriched and/or acidic stagnant waters. The problem is that stagnant waters conventionally treated with bentonite and precipitants can need a repeated treatment and, moreover, the sediments in shallow waters cannot be sufficiently consolidated. According to the invention, a composition and a process are provided which, using a mineral composition in a single treatment both precipitate out the pollutants and also consolidate the precipitated substances on the bottom or on the sludge layer in the water and prevents reeutrophication even in shallow waters. The composition comprises a mineral mixture which contains melilites, calcium aluminosilicate glass, calcium ferrite, clay, anhydrite, lime and sand having a chemical composition of (in % by mass) CaO of 5 to 30%, Al2O3 of 5 to 30%, MgO of 1 to 3%, Fe2O3 of 5 to 10%, SiO2 of 30 to 50% and a particle size of 0.5 to 100  mu m having a d50 value of particle size of less than 10  mu m.
Patent DE-4336394-A1 (DE)
Title: Para-glider with linen canopy - has canopy top surface formed by the transverse strips
Inventor: VOYVODOV STOJAN HRISTOV
IPC: B64C31/02
Filed: 1993-10-26
Abstract: The para-glider has a linen canopy with a top and bottom surface and tackle. The canopy top surface is formed by top transverse strips (5), while the attach edge is formed by a first longitudinal strip (6). At the rear canopy end is fitted a rear longitudinal strip (7) with all strips forming the skeleton of the parachute. ADVANTAGE - Increased sliding effect by disposing with chambers and apertures at the canopy attach edge.
Patent DE-4337757-A1 (DE)
Title: Flat gasket, in particular cylinder head gasket for internal combustion engines
Inventor: WAGNER FRANZ-JOSEF
IPC: F02F11/00
Filed: 1993-11-05
Abstract: In the case of a flat gasket, such as, in particular, a cylinder head gasket for internal combustion engines, the sealing ring, which is arranged in the fluid openings, consists of two beaded plates, lying one on top of the other, preferably made of elastically deformable steel, the beads of the two plates lying with their base one on top of the other and protruding with their apex above the level of the area being sealed. The sealing rings are connnected to the opening edge of the flat gasket by means of adhesive bonding, welding or soldering, optionally by way of tab-like projections. <IMAGE>
Patent DE-4344017-A1 (DE)
Title: Circuit-breaker for disconnecting domestic installations from mains
Inventor: ECKERT GUENTER
IPC: H01H3/32
Filed: 1993-12-23
Abstract: A three-pole circuit-breaker for disconnecting domestic electric installations from the mains is installed inside the building, either in a terminal box or in the cable path. It is operated by remote control over the telephone line. The voltage necessary comes from the mains (230 or 240 volts or whatever) and in case of mains failure, a back-up DC supply is used, typically twelve volts. The breaker is lead-sealed or locked.
Patent DE-4400986-A1 (DE)
Title: Photoelectric coordinate-input device
IPC: G06F3/042
Filed: 1994-01-14
Abstract: The photoelectric coordinate-input device has two photoelectric arrangements which are respectively arranged in the X and Y direction and are rotated by a trackball (1) via two drive wheels (2), each photoelectric device having a cage wheel (3) having a series of openings (31) along its circumference, between which a series of screening walls (32) is alternately arranged. In addition, a light source (4) is arranged on one side of the cage wall and a photoelectric transistor (5) built into a single chip is arranged on the opposite side, the transistor receiving light from the light source (4) via the opening (31) in the cage wheel (3). The photoelectric transistor (5) produces high and low voltage signals, corresponding to transmission or blocking of light, which are converted by a central-processing unit into corresponding pulse signals, in order to control the movement of a cursor on a display or screen. <IMAGE>
Patent DE-4401341-A1 (DE)
Title: Prodn of silicide layer on semiconductor device
Inventor: BYUN JEONG SOO
IPC: H01L21/285
Filed: 1994-01-18
Abstract: Prodn. of a silicide layer involves applying difficultly-melting metal layer (5) and a thin Co film (2) onto a Si substrate (1) by vaporising under vacuum conditions. A silicide layer (6) is then formed on the boundary between the substrate (1) and the metal layer (5) by heat treating. The unreacted thin Co film (2) and the unreacted metal layer (5) are etched using an etching soln. and removed.The metal of the metal layer (5) is Ta, Zr or Hf. The metal layer (5) has a thickness of not more than 7 nm. The Co film (2) has a thickness of not more than 25 nm. Heat treatment is carried out over a predetermined time at 500-900 deg.C in a N2 or NH3 atmos.
Patent DE-4402903-A1 (DE)
Inventor: PERNICE FRIEDER DIPL ING
IPC: H04L12/56
Filed: 1994-02-02
Abstract: In a process for transmitting data in packets in a mobile radio system with mobile and base stations, in which there is a plurality of time slots available on a frequency forming control and traffic channels, in the establishment of a radio link for the transmission of data in packets a code number valid for the data packet transmission concerned is allocated to the mobile station concerned. The individual data packets are transmitted in traffic channels characterised in the allocated control channels as those containing the data packets by means of the code number. Processes without the allocation of a code number are also described.
Patent DE-4404686-A1 (DE)
Title: 3D suspension and damping bicycle saddle support
Inventor: SCHIESLE NORMAN
IPC: B62J1/08
Filed: 1994-02-15
Abstract: The three-dimensionally acting element is created which includes an elastomer (d), teflon (RTM) bearing bushes (e), a slide (f) and a further teflon (RTM) bearing bush (h), all protected and damage-proof within a tubular member (a). The space-saving elastomer (d) acts as a spring. A stable, durable and maintenance-free guide (i) is provided in the axial direction for the head (k) and saddle. No special semi-finished products, tools or moulds are required for manufacture, which will conserve our raw materials, environment and domestic energy.
Patent DE-4406105-A1 (DE)
Title: Fastening assembly for rail mounted on steel sleeper
Inventor: DIETZE HANS-ULRICH DR ING
IPC: E01B9/68
Filed: 1994-02-25
Abstract: The rail (10) is mounted on the steel sleeper (12) via a ribbed fastening plate (16), with the sleeper formed by I-section RSJ support bodies transverse to the rail direction. Each sleeper flange lies in its own plane. Between the fastening plate and the top flange outer faces is located a pressure distribution plate. Through the pressure distribution plate passes a fastening member (38), extending from the fastening plate between the double T-shaped supports and abutting the top flange. The fastening member can be aligned to the longitudinal edges of the top flange.
Patent DE-4411037-A1 (DE)
Title: Method of cutting hollow glass
Inventor: DOELL WALTER DR
IPC: C03B33/095
Filed: 1994-03-30
Abstract: In a method of cutting hollow glass, in particular hollow glass (3) with a roundish cross-section, an upper stress zone (36) and lower stress zone (37) are, with two laser beams (33, 34), introduced thermally into the glass on both sides of an envisaged separation line, essentially symmetrically in relation to the intended separation line, at a temperature which is low in relation to the softening temperature of the glass. By means of the brief contact of a scribing tip (13) with the glass surface between the stress zones (36, 37), a starting crack is made on a section on the separation line, which continues over the entire circumference to form a separation crack of high quality so that regrinding of the separation surface is not necessary. Making the starting crack can also take place by focussing the laser beams (39, 40) in the region between the stress zones (35, 36). Moreover, an individual stress zone can be introduced with only one laser beam, the starting crack in this case being made essentially centrally in the individual stress zone. <IMAGE>
Patent DE-4411338-A1 (DE)
Title: Suppressing the vapour pressure above liquefied gas in cryogenic vessel
Inventor: FROEHLICH HANS DR ING
IPC: F17C9/00
Filed: 1994-03-31
Abstract: Suppressing vapour pressure of liquefied gas mixts. which may be stored in a vacuum insulated vessel is claimed. The float in the vessel (6) is made of heat insulant and/or is constructed as a heat insulator. In or on the body (6) there is a dip tube assembly extending from the fitting (7) to just below (8) the top layer of fluid (10). The dip tube is connected by means of a flexible tube or pipe (5) to the fluid exit (3) of the storage vessel the pipe is coiled into a spiral with upwardly decreasing dia..
Patent DE-4412051-A1 (DE)
Title: Electric power steering device
Inventor: HIRAIWA KAZUYOSHI
IPC: G05D17/02
Filed: 1994-04-07
Abstract: Electric power steering device with resilient torque transmission means for transmitting the steering torque from the steering shaft to an output shaft, and with a switching unit (303) which is arranged between a battery (68) and an electric motor (44) which is controlled by a control unit (35) in order to increase the steering power of the driver of the vehicle. The switching unit (303) automatically switches the power supply to the electric motor (44) on and off independently of the control unit when the steering shaft is rotated with respect to the output shaft. In this way, faulty actuation of the electric motor (44) by the control unit (35) is effectively prevented if the control unit functions incorrectly. <IMAGE>
Patent DE-4412544-A1 (DE)
Title: Power supply system with a high power factor
Inventor: LEE YOUNGSIK
IPC: H02M3/28
Filed: 1994-04-12
Abstract: A power supply system with a high power factor is disclosed, which is distinguished by a high efficiency, small size and low weight, an input power factor being set to the value 1 and a resonant converter being driven, it being possible at the same time to minimise a high-frequency component of an AC supply voltage. The power supply system, according to the invention, with a high power factor has the following components:     a full-wave rectifier device for rectifying an AC signal;   a voltage divider device for dividing a rectified signal;   a capacitor connected in parallel with the voltage divider device;   an inductor connected to the full-wave rectifier device; a switching device to control the supply of the current flowing in the inductor; a resonant circuit section, formed from the inductor and the capacitor and connected to the switching device; an output circuit, which receives a signal from the resonant circuit section, rectifies the said signal and then transmits it to a load; and a control circuit, which supplies a switching control signal to the switching device. The control circuit has a sawtooth wave signal generator, a comparator device for comparing an output signal from the voltage divider device with a signal from the sawtooth wave signal generator, and a frequency divider for generating a ... Original abstract incomplete.
Patent DE-4412549-A1 (DE)
Title: Serial data transmission system for system components with a low switching frequency
Inventor: KUNZ WOLFGANG
IPC: H04L7/00
Filed: 1994-04-12
Abstract: The invention pertains to a process of serial transmission of data between two or more linked stations, with at least one station working as master station and at least one other station working as slave station, all of these stations being linked to one another by two or more transmission channels, with at least one transmission channel serving as data channel for the transmission of the data and another transmission channel serving as clock channel for the transmission of a clock pulse. The essence of the invention consists in the following features: to transmit data the master station generates in each cycle in the clock channel a status change in any direction and at the same time switches the data channel into the status corresponding to the datum to be transmitted, the data being identified solely through the status of the data channel, thus ensuring that the transmitted data is interpreted independently of the status of the clock channel; to synchronize transmission the master station generates a status change in any direction in at least one data channel in a cycle, while the current status of the clock pulse remains the same only in such a synchronization cycle - this can be done in any transmission cycle, thus signaling the beginning of a new data sequence and the end of the previous data sequence. In any cycle the current transmission can be interrupted by a transmission synchronization and reinitiated. The process as per the invention can be used advantageously where previously serial transmission of data was desirable because of its cost advantages but could not be used because the operating speed of the system components was too low.
Patent DE-4414093-A1 (DE)
Inventor: NILL WERNER
IPC: E03F5/10
Filed: 1994-04-21
Abstract: In a rainwater system, the fixed baffle (11) comprises a plurality of baffle portions (13), which are pivotally connected via the pipes (27) supporting them. The baffle portions (13) may be assembled in a simple manner, and inaccurate dimensions in respect of the structure (1) are absorbed. <IMAGE>
Patent DE-4414829-A1 (DE)
Title: Collapsible cage esp. for animals and birds
Inventor: BRAUN HANS
IPC: A01K31/08
Filed: 1994-04-28
Abstract: The lid of the cage is swivel connected to the upper end of at least one side wall by at least two intermediate members (7) which each have two longitudinal slits (14,15) opening downwards and set one above the other in a common plane parallel to the plane of the side wall. The first webs (18,19) forming a slit wall run directly into each other whilst the second webs (20,21) parallel to same and forming the other slit wall are vertically spaced forming a side open insert slit (22) for the upper wall end.The length of the lower second web (20) corresponds at most to vertical spacing of two parallel adjoining rod like elements (23,24) of the upper side wall end. At the top end of each intermediate piece (7) there is a third upwardly open slit (16) for holding a rod element (27) of the lid (6). Two adjoining rod elements on the side wall clamp into the two downwardly open long slits (14,15) and the rod element (27) on the edge of the lid is held securely in the third slit so that it does not lift up.
Patent DE-4417517-A1 (DE)
Title: Handball pyramid for sport and training
Inventor: LANDGRAF LUTZ
IPC: A63B69/00
Filed: 1994-05-19
Abstract: The ball game equipment consists of a frame (R1) made from a number of bars (S,H) and is fitted with an elastic net (N1). Four horizontal stabilising bars (H1-H4) and four side bars (S1-S4) are joined together to form a pyramid structure. The four side bars are held together at their upper ends by a cross piece (HK). The horizontal bars are secured by flanges (L) and insert joints (G). The bars are made from aluminium tube.
Patent DE-4419273-A1 (DE)
Inventor: RECH BERND
IPC: H01L31/075
Filed: 1994-06-01
Abstract: A thin film solar cell based on amorphous, hydrogenated silicon and/or its alloys is disclosed, as well as a process for producing such solar cells. The solar cell is made of a series of layers that comprise a non-doped layer, a buffer layer adjacent and joined to the non-doped layer at the light input side, a p-doped layer adjacent and joined to the latter at the light input side, and a n-doped layer adjacent and joined to the other side of the non-doped layer. The object of the invention is to create a solar cell with increased long-term stabilised effectiveness. For that purpose, a compensation layer is provided in the solar cell between the p-layer and the buffer layer.
Patent DE-4419521-A1 (DE)
Title: Alignment method and device for an exposure process
Inventor: MIYAKE EIICHI
IPC: G03B27/32
Filed: 1994-06-03
Abstract: An alignment device comprises holding devices (2, 3) for firmly holding or mounting a photomask (photographic mask) (1), a carrying device (7) for carrying a substrate (6), a detecting device (9) and force-exerting devices (3). The photomask (1) and the substrate (6) are in each case provided with positioning marks (5, 8). The detecting device (9) detects positional errors between the positioning marks (5) at or on the photomask (1) and the positioning marks (8) at or on the substrate (6). Depending on the detected positional errors, the force-exerting devices (3) exert corresponding forces on a circumferential edge of the photomask (1). As a result of these forces, the photomask (1) is elastically deformed in its plane, the positioning markings (5) provided thereon shifting such that the positional errors are brought to predetermined magnitudes. <IMAGE>
Patent DE-4421646-A1 (DE)
Title: Rotary piston engine for vehicle and machines
Inventor: SCHMIDT FRANK
IPC: F01C1/356
Filed: 1994-06-21
Abstract: The engine has a casing (27) with input and output channels, and a turning piston in it. The engine casing consists of two hollow cylinders (1,2), connected to each other via at least one combustion space (5,6). There are control slide valves (11-14) able to move relative to the engine casing. There is at least one input channel (7,8) and at least one output channel (9,10). A turning piston (3,4) is fitted centrally in each cylinder to describe a circular motion. Each piston has an external jacket (21,23) and internal jacket (22,24), a repulsion surface (15,17) and a control surface (16,18).
Patent DE-4422504-A1 (DE)
Title: Additional rear-light carrying bar for vehicle
Inventor: RIMMELSPACHER BERNHARD DIPL IN
IPC: B60Q1/30
Filed: 1994-06-28
Abstract: The light-bar (20) is fitted with a duplicate set of lights to that on the rear of the vehicle. A multi-connector socket (13) on the rear of the vehicle is linked to the light wiring loom (12). When the light-bar is plugged into the socket, the earth return (16) for the existing rear lights (11) is switched to open-circuit, while the earth-return for the lights (21) of the light-bar are connected to earth. The earth switching can be via a simple mechanical contact (23) and a switch (17), or via a relay operated by a simple logic circuit. One pair of lights can be rear fog lamps. By switching off the unwanted fixed lights and replacing them by the light bar lights any current monitoring of the lighting circuit is unaffected.