baber/WOPTO huggingface dataset:
Patent DE-4244602-A1 (DE)
Title: Hollow profiled rod as connector for wall elements
Inventor: GRZYBEK WALTER
IPC: F16B7/04
Filed: 1992-12-31
Abstract: The arms of all the four angular sections are connected together to form continuous outside walls (5) of the rod (1). This forms an outer square profile section which forms with the profiled core tube (2) and diagonal webs (3) longitudinal channels (6) of trapezoidal cross-section.On the inside of these outer walls are two parallel webs (7) set spaced from each other. After making an opening (8) in the outer wall a connector (9) having an anchor (10) for fixing other parts (12) can be inserted through the opening into the longitudinal channel (6) where it is supported by the anchor on the webs.
Patent DE-4302871-A1 (DE)
Inventor: SCHNITZER JOHANN GEORG DR
IPC: E04H9/02
Filed: 1993-02-02
Abstract: A house is composed of prefabricated elements, especially for construction by the owner, with a carrying or support structure consisting of carrying elements (3 to 5) and insertion elements (18, 34) for incorporation in the carrying or support structure in order to form walls and ceilings, said elements being based on the ultralight construction method and being particularly suitable for construction by the owner and enabling all systems such as water, electric, air conditioning and heating services to be installed in practically any manner. This is achieved in a construction mode which is particularly respectful of the natural environment, since the carrying members (3 to 5) and insertion elements (18, 34) are essentially hollow, and in that the sidewalls of the carrying elements (3 to 5) and insertion elements (18, 34) are open or are also perforated as possible stiffening ribs inside the construction elements.
Patent DE-4303892-A1 (DE)
Title: Screen lining
Inventor: BOKOR ANTON
IPC: B07B1/46
Filed: 1993-02-10
Abstract: A screen lining for a screening machine, the screening frame of which has supporting profiles running in the conveying direction of the material to be screened, has plate-shaped plastic screening elements which form the screening area, are releasably fastened to the supporting profiles and have on at least two opposite sides catch means by means of which they are interlocked with one another and/or with the supporting profiles. In this screen lining, wedge-shaped strips with a wedge angle corresponding to the angle of inclination of the screening elements are provided in order to form a screen lining with screening elements rising in the conveying direction and adjoining one another in a stepped manner. On their underside, the wedge-shaped strips have catch means interacting with the supporting profiles and furthermore catch means for connecting the screening elements.
Patent DE-4304111-A1 (DE)
Title: Image generating system for laser photocopier, printer - has solid state laser output pulse width modulated using phase locked loop using analogue voltage controlled oscillator
Inventor: KANAI HIDETOSHI
IPC: B41J2/44
Filed: 1993-02-11
Abstract: The image generator has a solid state laser (1) that has an output that is pulse width modulated by video data generated by a selector receiving inputs from a number of look up tables. The modulation process is provided by pulse generation logic that is coupled into a phase locked loop, PLL. The loop is formed with an analogue voltage controlled oscillator, VCO that receives a reference voltage (VREF) from a phase comparator coupled to a low pass filter. The modulated laser beam is reflected as a scanning beam by a rotating polygonal mirror. ADVANTAGE - Cost effective. Handles broad range of frequencies.
Patent DE-4304595-A1 (DE)
Inventor: KOLBERG GERHARD ING GRAD
IPC: B60K31/10
Filed: 1993-02-16
Abstract: The proposal is for a travelling speed controller (10) for motor vehicles fitted with a controlling element acting on a driving engine of the motor vehicle and altering its engine torque in case of control deviation between a predetermined set speed and the actual speed to provide adaptation. In addition there are means (15) to predetermine set speeds and a pedal (14) to change the actual speed, at least with the travelling speed controller (10) is switched off. A timer (17) maintains the preset controlled speed for only a determined period, while a signal triggerable by the actuation of the switching means (15, 16) to set the target speeds and/or of the pedal (14) forms the trigger signal for the timer (17) to re-start the period. Thus the driver has to act within given times to keep the running control in operation, thus reducing the risks involved in falling asleep or inattention. The repeated triggering of the timer (17) required can be accomplished via existing switching means (15, 16) or devices (14).
Patent DE-4307317-A1 (DE)
Title: Appts. for melting and casting metals or alloys of high purity - with crucible segments made of aluminium with their outside surface covered with an aluminium oxide layer
Inventor: BATHON THOMAS
IPC: H05B6/26
Filed: 1993-03-09
Abstract: The appts. for melting and casting metals or metal alloys of high purity under vacuum or a protective gas atmosphere consists of a cooled crucible (1) made up of several metal segments (2,2',....) separated from one another with slits, and at least one surrounding induction coil (4). The segments (2,2',...) are made of aluminium or an aluminium alloy and their surface is covered with a protective layer (9,9',...) of aluminium oxide. The appts. also includes a cooled funnel for guiding the casting jet. This funnel is also made up of separate segments of aluminium or an aluminium alloy. The funnel segments are provided with a protective coating of aluminium oxide. ADVANTAGE - The manufacturing costs of the crucible segments are reduced.
Patent DE-4308906-A1 (DE)
Title: Hydraulic mixture and use thereof for producing concrete pillars
Inventor: FUJITA KOTARO
IPC: C04B7/02
Filed: 1993-03-19
Abstract: A hydraulic mixture of   (a) a cement having a 50%-pass particle diameter (d50) of from 2 to 7 mu m and a ratio of the 90%-pass particle diameter (d90) to the 10%-pass particle diameter (d10) of from 25 to 40, which has been sprayed with water in such a way that its ignition loss is increased and   (b) a water-reducing agent; and a process for producing a concrete pillar by use of a mixture of the hydraulic mixture and from 18 to 25% by weight of water, based on the hydraulic mixture. A mortar or a concrete of the hydraulic mixture has sufficient flowability and gives a cured product having greatly improved compressive strength. The concrete pillar which is produced by use of the hydraulic mixture has a compressive strength of 800 kgf/cm<2> or above after one day.
Patent DE-4309769-A1 (DE)
Title: Method and appliance for reducing the incorporation of oxygen into a single crystal of silicon
Inventor: SEGIETH FRANZ
IPC: H01L21/208
Filed: 1993-03-25
Abstract: The invention relates to a method and appliance for reducing the incorporation of oxygen into a single crystal of silicon, which is pulled in accordance with the Czochralski method. If during pulling of the single crystal a moulding is dipped into the melt, at least intermittently, between the single crystal and the crucible wall, the oxygen content in the single crystal is reduced compared to the oxygen content in a single crystal which has been pulled without the moulding being involved.
Patent DE-4313221-A1 (DE)
Inventor: SASS INGO
IPC: E21B43/00
Filed: 1993-04-22
Abstract: PCT No. PCT/EP94/01248 Sec. 371 Date Feb. 6, 1995 Sec. 102(e) Date Feb. 6, 1995 PCT Filed Apr. 21, 1994 PCT Pub. No. WO94/24414 PCT Pub. Date Oct. 27, 1994For the induction of underground collector mains, in particular for the construction of horizontal filter wells and drainage mains, at least one bore (1) having respectively an inlet aperture (3) and an outlet aperture (4) is introduced into predetermined layers of soil. Then a filter strand drawing in unit (5) which consists of an inner filter strand and an outer protective pipe is inducted into the respective bore (1) and finally the outer protective pump of the filter strand drawing in unit (5) is removed. The filter strand in unit is used as a tool consisting of an inner filter strand and an outer protective pipe. In a preferred further development, the intermediate space between the inner filter strand and the outer protective pipe is provided with filter sand and/or a filter gravel filling.
Patent DE-4319790-A1 (DE)
Title: Device for opening rubbish bags
Inventor: ADAM UDO
IPC: B23K26/08
Filed: 1993-06-15
Abstract: Serving to cut open rubbish bags is a device in the form of an energy converter, via which the bag wall of the rubbish bags passed through is destroyed, in particular slit open, either indirectly or directly. A laser-beam source is considered to be a convenient form of energy converter. The light beam of the laser-beam source is deflected via a mirror which is movably arranged on a retaining frame. While taking into account the movement of the conveyor and the mirror, a slit of varying configuration can be made in the rubbish bag or the bag wall is destroyed in such a way that the contents of the rubbish bag become freely accessible for the subsequent sorting. <IMAGE>
Patent DE-4319832-A1 (DE)
Title: Distributor box for supply of domestic and industrial electrical loads - has 380V supply split into three 220V supplies with coded plug connection to separate loads
IPC: H02G3/10
Filed: 1993-06-17
Abstract: An electrical installation system for use in domestic and workplace locations has a distributor box (20) that is supplied with a 380V mains. Internally the supply is split into 220V 3-phase circuits (L1, L2, L3). A number of coded 220V plug-in connectors (21a, b, 22ab, 22ab) are provided around the periphery of the box. The plugs provide connection to load devices (V1-V3). The supply cable (30) is coded to achieve a specific connection. USE/ADVANTAGE - Allows number of 220V loads to be connected to split 380V supply.
Patent DE-4320387-A1 (DE)
Inventor: REYNDERS LUC
IPC: B01D29/09
Filed: 1993-06-19
Abstract: A belt filter device is proposed for purifying contaminated liquids. This belt filter device has an upper dirt chamber (13) receiving the contaminated liquid. Beneath this is arranged a clean chamber (22, 23). Between the dirt chamber and clean chamber is provided a filter plate (24, 25) furnished with a liquid throughway, on which filter plate is arranged a circulating filter belt (14) which can be automatically advanced in dependence on the amount of impurities deposited on it. Outside the dirt chamber is situated a cleaning apparatus (29) which removes the impurities situated on the filter belt. The cleaning device has at least one spray head (30) which is arranged on the rear of the filter cloth and above the surface of the contaminated liquid so that the dirty cleaning liquid is fed directly to the contaminated liquid. <IMAGE>
Patent DE-4320410-A1 (DE)
Title: Process and apparatus for cleaning surfaces
Inventor: UHR MARC
IPC: G05D11/00
Filed: 1993-06-21
Abstract: For the environmentally friendly and cost-effective cleaning of surfaces using a high-pressure cleaning jet, it is proposed to cool the cleaning jet (9), upon discharge out of a spraying device (5), until cleaning-fluid crystals are formed, in particular ice crystals. In order to carry out this process, the invention proposes an apparatus which exhibits a cooling device (6) for supplying a coolant and cooling the cleaning jet (9). The ice crystals formed in the cleaning jet (9) result in an increased cleaning effect, while dispensing with chemical cleaning additives, with the result that disposal of the waste water is considerably simplified. <IMAGE>
Patent DE-4325011-A1 (DE)
Title: Extension of antireflection coating, as usual for spectacle glasses, to automobile windscreens and further motor vehicles and means of transportation, and all other silicate and plastic sheets
IPC: B60J3/00
Filed: 1993-07-28
Abstract: The automobile windscreen antireflection coating unit comprises a bearing surface and a bell. The bearing surface can be rotated by means of a motor, so that uniform antireflection coating can take place. The bell can be lowered from the ceiling by means of a hydraulic system. At the base of the area in which the antireflection coating operation takes place, exhaust gas channels leading to oil diffusion pumps which generate a reduced pressure are located in the base opening. These pumps have a high performance. A high vacuum of at least 10<-6> hPa must be generated. This allows a high acceleration of the electron beam to be produced, causing antireflection coating. A temperature of 300 DEG C prevails within the high vacuum. At this temperature, it is possible for MgF (magnesium fluoride) to diffuse into the silicate. The temperature is generated via substrate heating within the bell. In order to determine and check the thickness of the coating already applied, a quartz resonator which reduces its frequency from 80 Hz to 50 Hz when smeared up with desired thickness of 1/200 mm is located at the top of the device. The layer thickness is calculated from the refractive index of the material. The evaporation of the magnesium fluoride is effected by an electron beam evaporator on the base of the device. At least 6 complete cars can be provided with antireflection coatings in the machine described by me. The construction of an even larger ... Original abstract incomplete.
Patent DE-4326924-A1 (DE)
Title: Method for operating a drop-forging press
Inventor: WERNER EBERHARD
IPC: B21J13/08
Filed: 1993-08-11
Abstract: The invention relates to a method for operating a drop-forging press having a vertically movable press ram, a handling system for automatic workpiece transportation, a device for blowing out and spraying the forging dyes, as well as a microprocessor control. To increase the hourly output of forgings, the handling system is controlled electronically via the microprocessor independently of the press ram. The duration of one cycle of the handling system is preferably set shorter than that of the press ram, each cycle of the handling system being started anew, via the microprocessor, at a given position of the press ram. The press ram is operated on a continuous-running basis.
Patent DE-4333484-A1 (DE)
Title: Holding system for reception vehicle windscreen wiper electric motor - is mounted and secured by welding on carrying tube and crank arm fitted on motor shaft together with respective inner ends of connecting rods forming pivot joint with pin
Inventor: HARA MASAMI
IPC: B60S1/18
Filed: 1993-10-01
Abstract: A holding system (50) has a fixing section (50a), to which the wiper motor (20) is fixed and has a gripping section (50b). The holding system (50) is fixed to the carrying tube (40) across the gripping section. The gripping section has a number of projecting elements (50d), which have an elongated shape. The longitudinal axis of these elements are aligned in the longitudinal direction of the carrying tube (40). The projecting elements are effective at the inner surface (50c) of the gripping section (50b) and face the carrying tube (40). Each of the projecting elements (50d) form a welding point (45,fig.3) between the gripping section (50d) and the carrying tube, which is fixed to the bodywork. ADVANTAGE - Reliable wiper system holding system, with increased welding strength in circumferential direction of carrying tube.
Patent DE-4333863-A1 (DE)
Title: Method and device for testing load-securing means
Inventor: HEUFELDER MICHAEL
IPC: G01N3/00
Filed: 1993-10-05
Abstract: DIN 75410, issued July 1992, describes the testing of load-securing means in motor vehicles with the aid of a crash test, that is to say the load-securing means is built into a body in the white and is driven with test crates arranged against an obstacle. These methods are very complicated and expensive. With the aid of a special testing device, these trials can, however, be carried out in a cost-effective manner and in a very rapid sequence. For this purpose, the load-securing means is mounted in the motor car. In contrast to the crash test, the body is not driven against a wall but the test crates are accelerated by means of a testing device against the load-securing means at a defined speed. <IMAGE>
Patent DE-4337939-A1 (DE)
Title: Vehicle seat, in particular aeroplane seat
Inventor: ROLBICKI WOLFGANG VON DIPL ING
IPC: B60N2/68
Filed: 1993-11-06
Abstract: The invention relates to a vehicle seat, in particular aeroplane seat, with a front cross strut (3), running in the seat transverse direction, a rear cross strut (4), arranged parallel to the latter, the two cross struts being fixedly connected to the upper end of at least two feet, and with seat dividers supported by the cross struts (3, 4). In this type of seat the rear cross strut (4) is also designed as a profiled tube with longitudinal grooves (10, 11) in which connecting means engage for the purpose of producing a connection to the seat dividers and the rear feet. The longitudinal groove (8) of the front cross strut (3), which groove is provided for the connection to the seat dividers, is open towards the rear cross strut (4), has flanks (8') running parallel to each other and accommodates a front end portion (5') of the seat dividers (5) in a manner which allows it to be displaced in the direction of the depth of the groove. <IMAGE>
Patent DE-4339429-A1 (DE)
Title: Steering column for road vehicle
Inventor: SCHROETER FRANK
IPC: B62D1/19
Filed: 1993-11-18
Abstract: The column has a tube fixed to the bodywork, a component joined to it being distorted plastically by a force acting on the tube in the lengthwise direction (a) of the latter. On movement of the tube (4) in this direction, the U-shaped fixing component (5) is distorted or sheared off by screws (7) fixed to the dashboard (6) and forming a stop. There can be an extension on the component working against the stop. There can be recesses (10) at the component sides through which fixing screws pass, and which are connected by openings (11) to the component edge (5") towards the steering-wheel, while extensions (12) protrude into the openings.
Patent DE-4341190-A1 (DE)
Inventor: ERNST ALFONS DIPL ING
IPC: G01D5/347
Filed: 1993-12-03
Abstract: In a position measuring device (1) according to Figure 1, a number of division tracks (3a, 3b) are provided on a material measure (3). The division track (3b) which, because the material measure (3) is attached to the support body (2) in the area B is only accessible at its surface, is scanned by a scanning device (4) by reflected light. The freely accessible area A of the material measure (3), in contrast, is scanned by transmitted light by the scanning device (4).   <IMAGE>
Patent DE-4343465-A1 (DE)
Title: Reinforced lightweight structure
Inventor: SCHURIG BURKHART
IPC: E04B5/02
Filed: 1993-12-20
Abstract: Lightweight constructional components (1) are mechanically secured together and reinforced. Grooves (3) are formed in one or more surfaces (2) of each component, and are in line with equivalent grooves in the adjacent ones. Statically-loaded profiled members (4) are inserted and mechanically secured in the grooves, and extend beyond the individual components.  The grooves can be situated in the structure to suit the static compression and tension loads in it. The members can be secured in the grooves by spring action, and where they intersect they can be positively secured together.
Patent DE-4401643-A1 (DE)
Title: Modular supporting construction for the front end of a vehicle
Inventor: MASUDA TOSHIO
IPC: B62D65/00
Filed: 1994-01-21
Abstract: A modular supporting construction (1) for the front end of a vehicle has a central frame (11) for the mounting of a radiator (2), which frame is formed from an upper and a lower, horizontal frame section (12, 13). A horizontal frame section (15), which is in the middle in front of the central frame (11), rests on a rear support (7a) of a front bumper (7) when the supporting structure is secured on the front end of the vehicle body. A central, vertical supporting section (16), which is provided in front of the central frame (11), connects the upper and the middle, horizontal frame section (12, 13) to each other. On its upper side the supporting section (16) has a subsection (16a) for the mounting of a catch (6) for the front bonnet of the vehicle. The supporting part (16) serves for distributing the load of the front bonnet (5) onto the middle, horizontal frame (15). In the event of a minor collision the front bumper (7) and its rear support (7a) are displaced to the rear with respect to the middle, horzontal frame section (15) without in the process there being a considerable effect on the supporting structure (1). <IMAGE>
Patent DE-4402112-A1 (DE)
Title: Device to prevent emission of odours from WC basins
Inventor: STARK THOMAS
IPC: E03D9/052
Filed: 1994-01-26
Abstract: The device includes a collection pipe (7) which is located in the area of the top basin edge with several suction apertures (8). The apertures are directed into the basin interior. The collection pipe is connected to the downpipe or ventilation pipe of the lavatory, or to a ventilation pipe of the flat etc..  The connection pipe contains a blower and a modular construction set, which is for fastening below the support of the lavatory seat. It consists of a two-part ring pipe. Alternately, the pipe may be formed as a hollow profile on the inner edge of the seat support.
Patent DE-4406427-A1 (DE)
Title: Bottle etc. handling machine
Inventor: SCHWARZ RUDOLF
IPC: B65G47/91
Filed: 1994-02-28
Abstract: The tool is connectable to a robot arm via an intermediate member (26) and has a clamp (36) to grip the bottle (9) at its weak section. It comprises at least one carrier (29), extending across the intermediate member longitudinal axis (35). At one side region the clamp forms a loop, pressing the bottle against a stop (21). At the side, away from the carrier, a suction device (37) is fitted to the clamp, engaging closed bottles in the region of an applied stopper by vacuum. Pref. several carriers are fitted parallel to each other.
Patent DE-4409043-A1 (DE)
Inventor: BONIN WULF VON DR
IPC: C08G18/50
Filed: 1994-03-17
Abstract: Prodn. of opt. cellular polyurethanes is by reaction of polyisocyanates with (i) mixts. of (a) fatty acid/basic polyol salts and (b) non-functional fatty acid esters and/or hydrocarbons; and opt. also (ii) cpds. of mol. wt. 62-399 contg. ≥ 2 NCO-reactive H atoms; (iii) cpds. as per (ii) but of mol. wt. 400-10,000; and (iv) known blowing agents, catalysts etc.
Patent DE-4409257-A1 (DE)
Title: Filling device for bags and boxes
Inventor: KAMMLER ROMAN RICHARD DR
IPC: B65B39/14
Filed: 1994-03-18
Abstract: The filling device (1) may be used for bags or boxes (2). It has a rotary transporting device (6), under the product outlet (5) of a dosing device (3), with containers (7) on it, one behind the other. These containers can be emptied into the bags or boxes being moved by the transporting device. The transporting device and the belt on which the boxes are carried run continuously at the same speed. The containers are open at the top, and can be sealed at the bottom by a closing device (9). The upper part of each container is in the form of a funnel. The transporting device runs within a vertical plane.
Patent DE-4410639-A1 (DE)
Title: Bearing test bed, esp. for testing rail vehicle wheel bearing
Inventor: SCHILCHER JOHANN
IPC: G01M13/04
Filed: 1994-03-26
Abstract: The bearing test bed has a carrier structure (2) with a bearing (6) for rotary support of a main shaft (12), which protrudes out of the bearing in an axial direction and which has a protruding shaft section designed to fit into a bearing (16,18) under test. The main shaft is driven by a rotary drive. A traverse (8) extending above the bearing and parallel to the main shaft mechanically engages the bearing or bearings under test. At least one actuator is linked to the traverse on one side and on the other to a counter reaction element, so that when it is actuated it exerts a defined force in a defined direction on the test bearing or bearings.