baber/WOPTO huggingface dataset:
Patent DE-19518566-A1 (DE)
Title: Centrifugal casting mould for cast iron pipes with external heat transfer surface
Inventor: FEURING KURT DIPL ING
IPC: B22D13/10
Filed: 1995-05-20
Abstract: Cast iron pipes are centrifugally cast using a rotating hollow cylindrical mould (1) which has a heat transfer surface for cooling by surrounding cooling water or intensively spayed cooling water, formed by profiling (6) the outer surface of the mould, such that the outside surface is enlarged beyond the standard dimension. Pref. a corrugated or ribbed profile is produced respectively by machining or by mounting segments (5) on the wall. Thermally conductive material is used for heat transfer.
Patent DE-19518974-A1 (DE)
Title: Perforator for dispensing pharmaceutical product through skin
Inventor: CHOI SANG BAE
IPC: A61B17/00
Filed: 1995-05-23
Abstract: The perforator comprises a housing which has facing holes for a shaft (12) to go through in the opposite-facing bottom sides. Bearings (22) are inserted in each of the housing holes. A perforating roller has a number of needles (14) on its outer surface, and a shaft in the centre. The roller is pivotably held on the opposite facing side ends of the central shaft by bearings so that the roller partly protrudes out of the base of the housing.
Patent DE-19521817-A1 (DE)
Title: Transmitter and receiver device for road vehicle to recognise emergency vehicle warning signals - has receiver arranged such that indication signal is generated only above predetermined reception power
Inventor: MENSSEN AREND
IPC: H04H20/28
Filed: 1995-06-16
Abstract: The transmitter/receiver system is provided to enable road vehicle drivers to recognise emergency vehicle warning signals. The receiving vehicles have a radio wave receiving device. The transmission device is coupled to a warning signal system of an emergency vehicle such that the transmitter sends out one or more radio wave signals when the warning signal system is switched on. The receiver has a reception part which converts the transmitted signals into indication signals which indicate the warning signal to the vehicle driver. The reception device is set up such that the indication signals are only generated above a predetermined reception power.
Patent DE-19525875-A1 (DE)
Title: People or object counter for room or passage to be monitored e.g. region at automatic door - has at least one opto-electronic device, and monitors field provided with identifiable pattern
Inventor: KOELSCH RAPHAEL
IPC: G01V8/10
Filed: 1995-07-15
Abstract: The device has an electronic detector arrangement. The information contents from the detector are fed to an analyser and an access control device for processing. To detect e.g. the number of people and/or objects, at least one opto-electronically operated device is used and a monitoring field (7) is provided which is provided with an identifiable pattern. The optoelectronic device may be e.g. a video camera or CCD. The monitoring field preferably includes the floor (4) and the walls and doors, at least defining the floor area. This field may be divided into several different areas. the size of these areas may be adjusted by the analyser.
Patent DE-19528667-A1 (DE)
Title: Multi-wavelength solid-state laser
Inventor: STEIGER ERWIN DIPL PHYS
IPC: H01S3/08
Filed: 1995-08-04
Abstract: The laser has a diode laser pumped laser head (1), coupled to a supply and control device (2) and a light transmission optical fibre device (3). The distal end of the latter has a laser active colouring material (4), incorporated an a plastics structure, which is optically pumped by the laser light supplied from the laser head, for emission of laser light with a narrow line width above a pumping threshold. Pref. the diode pumped laser head uses a Nd:YAG, Nd:YLF, Nd:LSB, or Nd:YVO4 laser, the laser radiation fed to an optical fibre device using an optical fibre with a core dia. of between 200 and 2000 microns. The laser active material at its distal end is selected from the group comprising stilbene, coumarine, rhodamine, phenolemine and oxazine.
Patent DE-19529389-A1 (DE)
Title: Self pumping hydro-pneumatic suspension strut - has inner level control with control sleeve movable relative to piston rod
Inventor: KUCHHEUSER WERNER
IPC: B60G17/044
Filed: 1995-08-10
Abstract: Suspension strut having a stopper (3) projecting from the end region (1) of the hollow piston rod (2) which is joined to the control sleeve (4). The control sleeve and/or the stopper is fitted to move in the manner of a Cardan joint relative to the piston rod. A check valve (5) is provided in the stopper and/or the control sleeve region. The control sleeve is joined to the stopper with a positive and/or a flexible fit.
Patent DE-19529689-A1 (DE)
Title: Integrated injection logic transistor device
Inventor: YAMAMOTO FUMITOSHI
IPC: H01L27/082
Filed: 1995-08-11
Abstract: In an I2L (integrated injection logic) transistor-contg. semiconductor component having collector regions (9), which are formed in a base region (6) and which are aligned in a direction parallel to semiconductor substrate (1) surface, and a metal wiring (10) with contact regions electrically connected to respective predetermined collector regions (9), the novelty is that each contact region is electrically connected to the corresponding collector region (9) through a polysilicon cover layer (11) covering the collector regions (9). Also claimed is a process for prodn. of the above component.
Patent DE-19530816-A1 (DE)
Inventor: WEISS ALBRECHT DR
IPC: A61Q5/00
Filed: 1995-08-23
Abstract: A mutated subtilisin-type protease that bears at least one mutation in its amino-acid sequence that causes the positive charge to be reduced or the negative charge to be increased in the substrate binding region of the molecule is used in cosmetic products. Such proteases show a surprisingly low skin and mucous membrane irritating potential.
Patent DE-19534190-A1 (DE)
Title: LCD projector for image indication
Inventor: LEE NAM SU
IPC: G02F1/13
Filed: 1995-09-14
Abstract: The projector includes an LCD (29) for display of image, and a light source (28) for the supply of projection light for the image on the LCD display. Also provided is a projection lens (22) for focussing the light projected from the LCD onto a screen. Light focussed by the projection lens has its image position moved on the screen using a deflector (30).  The deflector has two deflection elements positioned in a preset spacing for changing the position angle and moving the image position on the screen. Between the two elements is located a third one for specified optical action. Between the elements are sections of visco-elastic material.
Patent DE-19543720-A1 (DE)
Inventor: JOHLER GUENTHER
IPC: H05B39/04
Filed: 1995-11-23
Abstract: Described is an electronic transformer designed to operate a low-voltage halogen lamp (1), the transformer having a harmonics filter (R1, R2, L1, C1, C2), an inverter with two switches (2, 3) controlled to switch on and off alternately, a control circuit designed to switch the two switches (2, 3) on and off, and a transformer (16) which delivers the voltage produced at the inverter output to the lamp (1). The control circuit dims the lamp (1) by changing the cycle ratio between the switched-on time for the first switch (2) and the switched-on time for the second switch (3) in the inverter. When the lamp is operating undimmed, the switched-on times are identical for both switches (2, 3).
Patent DE-19544612-A1 (DE)
Title: Circuit-breaker switch for high currents
Inventor: TRAUTMANN GUENTER
IPC: H01H9/10
Filed: 1995-11-30
Abstract: Electrical high power switching units are produced with contact elements 3 that are produced of metallic carbon and can moved with either a vertical or sliding motion to bridge between fixed contacts 1,2. Springs 4 provide contact force.The material may also be used as a spring loaded contact that is contact with a fuse element.
Patent DE-19546651-A1 (DE)
Title: Continuously variable transmission vehicle driving method
Inventor: SCHMITZ GUENTER PROF DR ING
IPC: F16H61/66
Filed: 1995-12-14
Abstract: The continuously variable transmission includes a driving mode in which the driver selects the maximum engine speed and the transmission selects the gear ratio to match this maximum speed. this provides increased torque control for special purposes. The maximum selected speed is at a set level below the set engine maximum. The transmission ratio is set in relation to the motor speed regulating control. The system includes a torque enhancement mode ie. a kick-down mode when required. If the selected maximum engine speed is exceeded by more than a set amount the control adjusts the transmission ratio to reduce the engine speed.
Patent DE-19547901-A1 (DE)
Title: Chimney stacks having joints with improved seal
Inventor: KIHM GEREON
IPC: E04H12/28
Filed: 1995-12-21
Abstract: Chimney stacks are made by push fitting sections (15) together using the plain end of one section (19) having a holding groove (39) and the socket end (17) of another section (16). The socket is fitted with a ridged rubber sealing element (23) filled with sealing paste (31) and when the top section is inserted into the bottom section the paste becomes compressed and the top arm (26) of the seal clips into groove (39).  Preferably the hardenable paste does not stick to the rubber seal thereby making the seal joint more pliable during assembly. The rubber is a silicone rubber and the paste a silicone-rubber mass which hardens under the effect of air or moisture. In an alternative design the seal has a flap section (43) which encloses the sealing mass with the bottom flap (27). When the top tube section is placed in position the flap is pushed down together with the bottom flap to squeeze out some of the mass.
Patent DE-19601255-A1 (DE)
IPC: F16H7/18
Filed: 1996-01-16
Abstract: The invention relates to a device for the automatic correction of the course of a belt, in particular in letter/parcel sorting facilities. The device comprises an adjusting roller (SR) of variable inclination and capable of rotating, a torque being generated, via a lever arm of the adjusting roller mount and a spring force which acts on said lever arm, on the rotating axis (DA1) to alter the inclination of the adjusting roller (SR). This torque counteracts the torque applied to the adjusting roller mount by the belt tension when the belt runs centrally over the adjusting roller. The belt contact angle at the adjusting roller (SR), the latter's inclination, the belt direction, the tangential direction of the belt (R) on the adjusting roller (SR) and the travel and characteristic of the spring element (FE) are chosen to ensure that, when the adjusting roller (SR) is tilted as a result of a change in moment caused by non-central running of the belt, a direction component is imparted to the belt on the adjusting roller (SR) counter to the deflection from the centre.
Patent DE-19603837-A1 (DE)
Inventor: BAER HARTMUT
IPC: C10K1/12
Filed: 1996-02-05
Abstract: A process is disclosed for removing H2S from an H2S-containing gas. Soda lye mixed with soft water is supplied as washing medium to an H2S-scrubber in counterflow to the H2S-containing gas. The washing medium mixture is laterally supplied with different concentrations to a number of superimposed reaction sections (10, 11, 12) of the H2S-scrubber (1), is sprayed therein from above and chemically reacted. The H2S-charged washing medium with different concentrations is collected below each reaction section (10, 11, 12) and laterally withdrawn. Washing medium with low and medium H2S-concentration is fed back several times into the circuit and washing medium with high H2S concentration is supplied to a downstream distillation installation. Also disclosed is a device for carrying out this process.
Patent DE-19604114-A1 (DE)
Inventor: RUEHRIG MANFRED DR
IPC: G08B13/24
Filed: 1996-02-06
Abstract: The security element (1) is made in the form of a ring (5) with inner radius and outer radius R, and is of soft magnetic material (3). There is a selected region that has no soft magnetic material. For this purpose the element can be manufactured without this region or the region can be removed mechanically or it can be treated chemically. XV indicates the direction of the preferred axis of external field H ext. The soft magnetic material has excellent properties, high permeability and low coercivity.
Patent DE-19607721-A1 (DE)
Inventor: LISEC PETER
IPC: G01F11/06
Filed: 1996-02-29
Abstract: The heavy gas is introduced into a chamber (5,6) which can be enlarged or reduced until the size of this chamber and the temperature and pressure of the heavy gas have reached values which correspond to the predetermined amount of heavy gas. The heavy gas is then supplied to a device for filling the insulating glass panels or to a device for assembling such glass panels filled with heavy gas. The heavy gas contained in the chamber is supplied in a definite amount to the filling device by reducing the chamber. The size of the chamber can be changed by sliding a piston (2) in same through the action of the gas pressure. The heavy gas can be introduced and removed alternately into/from one of two chambers of a cylinder separated from each other by a slidable piston.
Patent DE-19608581-A1 (DE)
Inventor: DANNECKER BEATE DR
IPC: A61K8/60
Filed: 1996-03-06
Abstract: A permanent process and agent are disclosed, in which 1-thio- beta -glucose or its salt are used as keratin-reducing active substance. This agent allows a mild and uniform permanent to be applied in a pH range from 7.0 to 8.5 which is gentle to the skin and hair and does not cause allergic and sensitising reactions.
Patent DE-19609322-A1 (DE)
Title: Method for preventing escape of fluid from mix of fuel vapour and air
Inventor: CURTIUS FRITZ
IPC: B60K15/035
Filed: 1996-03-09
Abstract: The method involves the incorporation of a droplet separator (10) in the filler pipe (6,18,13) which carries the fuel vapour and air mixture. At least part of the displaced fuel vapour and air mixture is fed along the pipe and through the droplet separator. The liquid part of the mixture is separated off in the droplet separator. The droplet separator is at the end of the pipe closest to the tank (1). When fuel vapour and air mixture is expelled from the tank during filling, or because of a rise in temperature of the fuel (2), the liquid part is separated and the droplets returned to the tank.
Patent DE-19612872-A1 (DE)
Inventor: KNOEDLER HELMUT
IPC: B62D5/08
Filed: 1996-03-30
Abstract: A power assisted steering system designed especially for motor vehicles comprises a steering valve having two valve pistons (15, 16) in a valve body (14) to control a pressure medium for a servo-motor (2). The valve pistons (15, 16) can be moved by the rotary movement of a steering shaft (12) via a rocker (30) which is connected to the steering shaft (12). A reaction chamber (25, 26) adjoins each valve piston (15, 16). In their central position, the valve pistons (15, 16) can be acted upon by a torsion bar (37) located between the steering shaft (12) and a steering gear input member and holds said steering shaft (12) and the steering gear input member together axially. The valve body (14) is secured to the input member so as not to rotate. The rocker (30) is secured entirely within the valve body (14), on one side directly in the valve body (14) via a collar (43) and on the other side on the torsion bar (37) firmly secured to the valve body (14). The actuating surfaces (32, 34) of the rocker (30) are inclined in relation to the longitudinal axis of the steering shaft (12) to adjust the valve pistons (15, 16) precisely.
Patent DE-19617663-A1 (DE)
Title: Device for short-stroke finish honing in continuous operation
Inventor: SCHMITZ H GUENTER
IPC: B24B5/26
Filed: 1996-05-03
Abstract: The machine has an oscillating drive, at least one honing stone driven by it, two rollers (1,2) rotationally driven in the same direction and supported by their ends in a bearing block (3,4), and two contact faces (6,11) for each bearing block.  The contact faces are non-adjustable in a direction changing the direction of the rotational axes of the rollers. An adjustment device is provided for adjustment of the opposite sided spacing of the contact faces determining the spacing of the rotational axes of the rollers.
Patent DE-19618666-A1 (DE)
Title: Hard-soldered lug connection between metal tubes of bicycle frames
Inventor: CHMELICEK ALBERT
IPC: B62K19/20
Filed: 1996-05-09
Abstract: A sleeve-shaped excresence (20) is formed by an internal high pressure forming process on one (1) of the two metal tubes to be connected. The second metal tube (2) has a positively formed counter part (20) to the sleeve, which is pushed into/over the sleeve. The connection has at least one solder space, filled with solder (12), and at least one solder gap (11) connected to the space. The connection is soldered using a salt bath hard soldering process. The solder space consists of a groove in one or both of the parts and the gap is formed by recesses and/or grooves in one/both parts.
Patent DE-19620294-A1 (DE)
Title: Motor vehicle with boot space
Inventor: CONRAD RALF-PETER
IPC: B60R5/04
Filed: 1996-05-21
Abstract: The vehicle has a load support component (4). This is located on the floor (3) of the boot and is vertically adjustable by a servo motor. The load support component is designed for vertical travel and can lift the load upwards towards the boot lid. It is connected by coupling members to the boot lid (9). The load support and lifting component is connected to the floor of the boot by pivoting links (5,6). These links are dimensioned so that the load support component when lowered onto the floor is located in an area remote from the end of the vehicle.
Patent DE-19621184-A1 (DE)
Inventor: GEKE JUERGEN DR
IPC: C23C22/36
Filed: 1996-05-28
Abstract: A process for phosphating the surface of steel, galvanised or alloy-galvanised steel, aluminium and/or aluminium-magnesium alloys, in which the phosphating solution contains 0.2 to 3 g/l zinc ions, 3 to 50 g/l phosphate ions calculated as PO4, 0.001 to 4 g/l manganese ions, 0.001 to 0.5 g/l of one or more polymers selected from among polyethers, polycarboxylates, polymeric phosphonic acids, polymeric phosphino carboxylic acids and nitrogen-containing organic polymers and one or more accelerators. Preferred polymers are amino group-containing poly(vinyl phenol) derivatives.
Patent DE-19621980-A1 (DE)
Title: Shock-absorbent cap for cranium
Inventor: SCHWAN HERMANN WOLFGANG
IPC: A42B3/06
Filed: 1996-06-02
Abstract: A preferably double-layered, elastic hard shell with top covering is fixed in the middle of the cranium. A sprung element is preferably incorporated between the hard shell and the cranium so as to distribute partial impact on the hard shell over the cranium. The hard shell can be entirely or partly perforated. The sprung element is partly or wholly open underneath so as to allow fresh air to enter and escape.
Patent DE-19624937-A1 (DE)
Inventor: DICKGREBER ALOYSIUS DR
IPC: F28D7/02
Filed: 1996-06-22
Abstract: As a novel heat exchanger (1), the proposal is for a device in which the two mutually separated fluid flow chambers (18, 10b) operated on the cross-flow or counter-flow system in a bionic manner penetrate mutually intensively with the best possible heat transfer area. The box-like or hollow cylindrical flow chamber (18) of the one fluid is penetrated by the flow chamber of the other fluid, which consists of helically structured pipes or hoses or conjoined helical bunches thereof or superhelically wound bunches of pipes or hoses. The proposed heat exchangers may be used, for instance, in heating boilers, gas-gas recuperators, air heaters and waste water through-flow coolers.
Patent DE-19626379-A1 (DE)
Inventor: HELBIG PETER
IPC: H05K3/30
Filed: 1996-07-01
Abstract: The invention relates to a small filament lamp for insertion into a circuit-board (1) opening (3) which takes the form of a holder for a small filament lamp and is co-ordinated with the base of the small filament lamp. The base (2) consists of an electrically insulating material and is provided with electric contacts (5, 6) which are used for electrical contact with strip conductors arranged on the circuit board (1), and take the form of holder contacts. The electric contacts of the socket (2) are in the form of leaf springs (5, 6) resting on the strip conductors of the circuit board (1), said strip conductors taking the form of holder contacts and being clamped to the edge of the circuit-board opening (3) with the result that the small filament lamp is fixed in the circuit-board opening (3) by the co-operation of the leaf springs (5, 6) with a support device (8, 9) acting as a thrust bearing for the leaf springs (5, 6) and attached to the base structure (2).
Patent DE-19626672-A1 (DE)
Inventor: STAUDER NORBERT
IPC: A61L11/00
Filed: 1996-07-03
Abstract: The invention relates to a process and a device which can be used to sterilise contaminated material completely in a short period of time without additional contaminants occurring during treatment. The process provides that the material, in particular infectious hospital waste, is subjected to an ionised gas in a treatment chamber. A plasma chamber (25) is provided as the treatment chamber. An intermediate chamber (8) is arranged above the plasma chamber, and the crushed hospital waste which is delivered continuously can be stored in said intermediate chamber until treatment in the treatment chamber (25). The plasma chamber (25) is loaded via a sluice with two sluice openings (12, 14). A sluice gate (23) is arranged on the lower surface of the plasma chamber (25), and the treated material (26) can be conveyed away therethrough.
Patent DE-19629108-A1 (DE)
Title: Chimney cladding for chimney
Inventor: LIPPERT ALBERT
IPC: F23J13/02
Filed: 1996-07-19
Abstract: The cladding has a cover frame (45) formed by angled and straight profiles (47,48). These can be pushed into each other and narrow to one side. They may be connected to one another via an edging. The frame may have a downwardly directed edge (52) which overlaps the side cladding (49), with a spacer (55) between this cladding and the frame. The cover frame may have a ledge for producing a predetermined distance between the side cladding. On its upper side, the cover frame has an S-shaped profile with a lower bent-around formation (53) forming the ledge and an upper bent-around formation (54) forming an accommodation for a cover plate (50).