baber/WOPTO huggingface dataset:
Patent DE-3742882-A1 (DE)
Inventor: NATRI ARI
IPC: E06B1/36
Filed: 1987-12-17
Abstract: A window construction comprises a wooden frame consisting of upper and lower horizontal parts (21y, 21a), vertical lateral parts (21r), and vertical intermediate parts (21p), placed between the said horizontal parts, and an optional solid part (30), placed between the vertical intermediate frame parts (21p), the solid part consisting of a wall construction (31-34) with thermal insulation. The circumferential outer faces of the window are lined with a profile (40, 41, 43) of metal or equivalent material, protecting the construction against the weather. The vertical intermediate frames (21p) and/or vertical intermediate frames (21p) and solid part (30) between them are, from outside, covered by a lining glass pane, (10A, 10B), which is attached by means of fastening profiles (12) to the outer face of the vertical intermediate frame (21p) and/or to the outer wall (34) of the solid part (30). The areas in the vicinity of both of the vertical edges of the lining glass pane (10A, 10B) extend onto the frame profiles (26) of the outside window panes so that a small vertical air gap (R) remains between the latter parts (10A, 10B; 26), which said air gap opens into the air space (V) remaining underneath the said lining glass pane (10A, 10B), which is protected from weather. <IMAGE>
Patent DE-3743642-A1 (DE)
Title: Folding roller
Inventor: REIM WERNER
IPC: B65H27/00
Filed: 1987-12-22
Abstract: The folding roller (1) has a cylindrical core piece (2) on which sleeve-shaped sections (6) of rubber-elastic material and sleeve-shaped sections (7) of metal are arranged displaceably to form cutouts at given positions between them. In order to guarantee that the sleeve-shaped sections (7) of metal, which have a knurling (10) on the outside, are fastened securely against rotation, circumferential grooves (8, 9) are cut out on the inner surface of these sections (7), into which grooves O-rings of rubber-elastic material are inserted. These O-rings (13) allow the sleeve-shaped sections of metal to be displaced axially, the frictionally engaged seat remaining intact, however, in the circumferential direction. <IMAGE>
Patent DE-3804245-A1 (DE)
Title: Vaporiser unit
Inventor: DUEMMLER ULRICH ING GRAD
IPC: B01D5/00
Filed: 1988-02-11
Abstract: Vaporiser unit which is provided with at least one evaporator having a collection space for vaporised product in which vapours of vaporised product are separated and conducted away via a compressor, the compressor having a surface along which the vapours flow, pressing onto the surface, characterised in that a throughway connected to an outlet pipe is situated in the surface.
Patent DE-3806490-A1 (DE)
Title: New halo-alkoxy-or substd. 2-pyridyl-4-phenyl-benzoxazine cpds. - useful as fungicides for plant protection
Inventor: WOLLWEBER DETLEF DR
IPC: C07D413/04
Filed: 1988-03-01
Abstract: 2-Pyridyl-4-substd. phenyl -benzo(d)oxazine cpds.  of formula (I), their acid addn. salts and metal salt complexes are new. In (I), Py = 4-pyridyl; Ar = R5, R6, R7, R8, R9-phenyl; R1-R9 are each H, halo, NO2, alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy or haloalkylthio but at least one of them must be haloalkoxy or haloalkylthio. USE/ADVANTAGE - (I) are pesticides with better fungicidal activity than known cpds. of similar structure. They are well tolerated, can be applied to plants, seeds or the soil, and give esp. good results against Cochliobolus satives, Pyrenophora teres, Pyricularia oryzae and venturia inaequalis. In an example, a mixt. of 64g  N-(2-(4-CF3O-alpha -hydroxybenzyl)phenyl) -pyridine-4-carboxamide, 1.4ml SOCl2 and 95ml pyridine was stirred for 16 hrs. room temp., then poured into 500ml water and extracted several times with ethyl acetate. The extract was dried, evaporated and the oily residue digested with diisopropyl ether to give 1.8g (27%) of 4-(4-CF3O-phenoxy)-2 -(4-pyridyl)-4H-benzo(d)oxazine.
Patent DE-3806999-A1 (DE)
Title: Level-adaptable stepladder or lean-to ladder
Inventor: LANG FRITZ
IPC: E06C7/44
Filed: 1988-03-04
Abstract: The level-adaptable stepladder or lean-to ladder exhibits in each case one adjustment foot which can be disposed along a string and can be fixed via a fixing device. In order to avoid any structural measures having to be taken on the string for securing or fixing the adjustment foot, the invention provides that the adjustment foot exhibits a cross-sectionally C-shaped profile which defines mutually opposite guide legs which, by means of attachments, engage at least partially around the strings of the stepladder or lean-to ladder. Arranged in the adjustment foot is a fixing device which, by means of a pressure-exerting part, produces a friction fit between the adjustment foot and the respective string.
Patent DE-3813476-A1 (DE)
Title: Core construction for a nuclear reactor having a horizontal core carrying plate
Inventor: UMLAUFT DIETER
IPC: G21C19/19
Filed: 1988-04-21
Abstract: A vertical component (10) fastened detachably to a horitzontal core carrying plate (1) of the core construction for a nuclear reactor engages, via a bayonet closure (36), in a vertical bore (2) of the core carrying plate (1). Its horizontal locking journal (38) is arranged on the component (10) so as to be movable and rotatable about a vertical axis. In one end position, a locking pin (24) is connected non-rotatably and positively to the locking journal (38) and the component (10) and, in the other end position, is driven out of at least one positive connection. The invention comes into consideration especially for drive components in small reactors. <IMAGE>
Patent DE-3816063-A1 (DE)
Inventor: KLAGES UWE DR
IPC: C12P13/04
Filed: 1988-05-06
Abstract: PCT No. PCT/DE89/00232 Sec. 371 Date Jan. 5, 1990 Sec. 102(e) Date Jan. 5, 1990 PCT Filed Apr. 13, 1989 PCT Pub. No. WO89/10969 PCT Pub. Date Nov. 16, 1989.The disclosure relates to a process for the preparation of L-amino acids of general Formula I   <IMAGE> (I) wherein A means the residue of an amino acid molecule, from D,L-aminonitriles of general Formula II   <IMAGE> (II)   wherein A has the meaning given above, characterized by fermenting the  alpha -aminonitriles with a culture of Actinetobacter calcoaceticus DSM 3875 and reacting the thus-obtained D,L-amino acid amides of general Formula III   <IMAGE> (III)   wherein A has the meaning given above, with a culture of a microorganism containing amino acid amide racemases and L-amino acid amide amidases.
Patent DE-3818070-A1 (DE)
Title: Safety temperature cutout (limiter)
Inventor: BOGDANSKI FRANZ DR ING
IPC: G05D23/19
Filed: 1988-05-27
Abstract: In a safety temperature cutout of an electrical heater having a ventilator (fan) and a series circuit of an electric heating element (1) and of a temperature-sensitive switch (2) associated thereto, when the air current is interrupted the heating element (1) is to be rapidly switched off and to remain switched off until the heater is separated from the mains. <IMAGE>
Patent DE-3823497-A1 (DE)
Inventor: DAEGES JOHANNES DR RER NAT
IPC: F04B43/08
Filed: 1988-07-11
Abstract: The lubrication device serves the purpose of feeding the lubricant (4) finely dosed to the bearing (34) to be lubricated. Moreover, it ensures that in the case of a required matching of the lubricant requirement to changed conditions the quantity of lubricant that is fed can be rapidly changed. Provided for this purpose is a piezoelectric tube (1), which works as a "micropump" and which supplies the lubricant (4) in the form of droplets (2) finely dosed into a conveying gas flow (6). Said conveying gas flow (6) carries the droplets (2) into the bearing (34). Upon change in the lubricant requirement, the frequency (f) and/or voltage (U) applied to the piezoelectric tube (11) is changed in such a way that the new requirements are satisfied. For this purpose, the tube (1) can be used, in particular, as an actuator in a temperature-controlled control circuit. Said circuit automatically optimises the lubricant feed. 
<IMAGE>
Patent DE-3825692-A1 (DE)
Title: Picture producing device
Inventor: KAWANO HISAAKI
IPC: G03G15/16
Filed: 1988-07-28
Abstract: The invention relates to a picture producing device (or imaging device) having a light-sensitive drum which is able to carry a toner picture electrostatically, and a transfer unit (30) for applying an electrical charge to the sheet of paper and for the electrostatic transfer of the toner picture from the drum to the surface of the sheet of paper. The device furthermore comprises a transmission transformer (90), a control part (88) etc.. For changing the size of the electrical charge, injected to the sheet of paper by the transfer unit (30), as a function of the thickness of the sheet of paper. When the sheet of paper is comparatively thick, a higher control current or electromotive current is in this case fed to the transfer unit (30) than when the sheet of paper is comparatively thin. <IMAGE>
Patent DE-3826385-A1 (DE)
Inventor: WALTER CLAUS
IPC: B41F33/00
Filed: 1988-08-03
Abstract: A system (and related method) for coordinating electronic zonal control of a printing press to a hard copy image of the printed form. The system supports a hard copy image in register with an optical source which projects an optical mark onto the image. The optical mark is traversed to selected points on the image. The zonal control information is stored in electronic memory means and can be displayed on an electronic display. Neither the electronic display nor the electronic memory have means for storing the actual image pattern. The electronic display has means for displaying a cursor and traversing the cursor across the displayed zone-by-zone information. The system provides means for translating coordinate information from the optical mark projected onto the hard copy image and controlling the cursor position on the electric display so as to correlate image positions from the hard copy with control zone information in the electronic display.
Patent DE-3828439-A1 (DE)
Title: Automatic film-loading device for sheet-film cassettes
Inventor: BRAEUNING GERHARD
IPC: G03B42/04
Filed: 1988-08-22
Abstract: An automatic film-loading device (1) for sheet-film cassettes (5) has a sheet-film holder (12) which can be pivoted from a supply magazine (10, 11) to a sheet-film cassette (5), having a straight guide track (13, 14), which accommodates a sheet film (6), and a suction strip (16, 17) which can be displaced along this guide track (13, 14). <IMAGE>
Patent DE-3828915-A1 (DE)
Inventor: METZLER MARCEL
IPC: A23L13/50
Filed: 1988-08-26
Abstract: A product on the basis of poultry foie gras is manufactured by a method comprising cooking in a bain-marie at least two whole or agglomerated lobes of liver, separated by a layer of an aromatizing substance, one of the lobes being taken from a duck liver, and the other from a goose liver. The aromatizing substance may be truffle.
Patent DE-3829598-A1 (DE)
Title: Projection device
Inventor: YILMAZ SUEKRUE DIPL PHYS
IPC: H04N9/31
Filed: 1988-08-29
Abstract: A virtually lossless division and recombination of light beams is to be utilised for the projection of moving coloured pictures based on the principle of polarisation modulation of the primary colours red, blue and green. An interference polariser (7) consisting of a 90@ prism (8) and a dove prism (9) with a dielectric interference layer (12) between these two prisms (8, 9) and with a quarter-wavelength plate (13) on the cover surface of the dove prism (9) is provided as polariser which supplies white unpolarised light from a source (4) uniformly polarised to a colour divider with light modulators (29) and images the light modulators (29) superimposed on a projection area (2) via a common objective (31). Large-picture display for TV, HDTV. <IMAGE>
Patent DE-3834154-A1 (DE)
Title: Electron beam evaporator
Inventor: MAURER KARL-HEINZ
IPC: H01J37/305
Filed: 1988-10-07
Abstract: Electron beam evaporator for vacuum coating substrates with a uniform layer of an evaporated material, consisting of an electron gun, a beam-deflection system connected downstream thereof, and a melting crucible for the material as target area for the electrons whose beam is spread out, by a magnetic defocussing device connected downstream of the beam-deflection system, such that the specific power density of the electron beam in the target area is reduced, leading to a more uniform heating of the evaporation material over a larger region.
Patent DE-3834339-A1 (DE)
Inventor: REISSMANN ULRICH
IPC: B65D88/66
Filed: 1988-10-08
Abstract: For the continuous dosed unloading of bulk piece goods from containers, especially containers whose weight in the loaded state is many times the weight when empty, the device has the following features: (a) a stationary machine frame; (b) a vibrating frame which is movable with respect to the machine frame; (c) devices for connecting said machine frame and said vibrating frame; (d) a receiving platform which is provided on the vibrating frame and has devices for securing the containers on the receiving platform; (e) a low-frequency vibration drive arranged at an incline with respect to the vibrating frame for vibrating the vibrating frame; and (f) the vibration device regulating the vibration amplitude in a predetermined amplitude range limiting the vertical acceleration component of the vibration to about 2 g.
Patent DE-3836139-A1 (DE)
Title: Holder for fastening the wire start when winding annular cores of an annular-core coil (toroidal coil)
Inventor: LASSLOP JOHANN
IPC: H01F41/08
Filed: 1988-10-22
Abstract: A vane (5) to which the start of a winding wire (4) can be fastened is arranged on an insulating shell (2) of an annular core (1). The vane (5) makes it possible to wind the annular core (1) without stopping the annular-core winding machine at the start of the winding wire (4) each time. After winding, the vane (5) is broken off the insulating shell (2) or its spacer lugs (9, 10). <IMAGE>
Patent DE-3906385-A1 (DE)
Title: Device for transferring blank parts into goods supports using overhead conveying systems which are moved by means of a chain
Inventor: KOEHLER EBERHARD DR SC TECHN
IPC: B65G47/61
Filed: 1989-03-01
Abstract: The invention is applied in the clothes-manufacturing industry, the different sewing assemblies being coupled to one another by means of an overhead conveying system. The object of the invention is automatically to transfer a blank part into a goods support without using additional technical equipment to open the clamping element of the goods support. The goods support is conveyed into the region of a destacking device by means of preferably a single chain. Transfer into the goods support is carried out by means of a sword, the blank part being taken held of by the sword and being pushed together with the latter into the goods support. When the transfer has been carried out, the sword is guided out of the goods support and the clamping element of the goods support retains the blank part. The blank parts are fed into the transfer region by means of conveyor belts which are preferably separated from one another so that the sword is arranged between them for transfer. <IMAGE>
Patent DE-3907943-A1 (DE)
Title: Shield-type support assembly
Inventor: BEMMERL HANS-FERDINAND
IPC: E21D23/04
Filed: 1989-03-11
Abstract: Shield-type support assembly with at least one skid, a gob shield and a roof bar which is connected to the gob shield in an articulated manner, the gob shield being connected via at least one lemniscate-link pair to the skid, which for this purpose has two pin-joint connecting points. At least one prop is arranged between roof bar and skid. Raising components can be arranged between the lemniscate-link pair and the skid as well as between the prop and the skid. The skid has guide rails running in the longitudinal direction of the skid. The raising components can be displaced on the guide rails and can be secured in different positions. <IMAGE>
Patent DE-3908954-A1 (DE)
Inventor: JONG EDUARD DE
IPC: C08G69/42
Filed: 1989-03-18
Abstract: Polyamide siloxane copolymer, obtainable by joint condensation and polymerization of  omega -aminoalkyl carboxylic acids with 6, 11 or 12 carbon atoms and/or their lactams, of equimolar quantities of diamines and dicarboxylic acids and of copolymerizable siloxane monomers. Process for producing it, and its use, in particular as a hot-melt adhesive for textiles.
Patent DE-3912944-A1 (DE)
Title: Tensioning device for vehicle drive belts - consists of hexagonal sectioned torsion bar, with lever and roller or disc
Inventor: MUHR KARL-HEINZ DR ING
IPC: F16H7/08
Filed: 1989-04-20
Abstract: The belt-tensioning piece is used for adjusting and continuously maintaining the correct belt tension for a vehicle drive-belt. It consists of at least one tension-piece in the form of at least one hexagonal-sectioned torsion bar (4), a tension-lever on the free end of which is a tension roller or tension belt disc. The torsion bars are positioned in a guide-pipe mounted in at least one bearing sleeve. USE/ADVANTAGE - The belt tensioning device is preferably three hexagonal sectioned torsion bars.
Patent DE-3912959-A1 (DE)
Title: Welder's face shield with increased protection against welding fumes
Inventor: HEINE WALTER
IPC: F16P1/06
Filed: 1989-04-20
Abstract: The welding fumes which occur during welding are detrimental to health. To keep these fumes away from the welder, until now no satisfactory solutions have been found. Suction apparatuses are too unwieldy especially in the case of variable use. The welder's face shield has therefore been fitted with a nozzle ring which has the effect that the welding fumes are blown away from the welder. <IMAGE>
Patent DE-3915213-A1 (DE)
Title: Modification circuit for reactive power rated values - passes detected actual values of each line via inverting summation amplifier, low pass filter and second inverting summation amplifier
Inventor: HOFFMANN REINHARD DIPL ING
IPC: H02J3/18
Filed: 1989-05-05
Abstract: A multi-line choke is used for indirect reactive power  compensation of an overrequalisation.  Individual a.c. adjusters are independently supplied from a control with a control angle.  The detected reactive power actual value of each line (Q1-3ist) are supplied via a first inverting summation amplifier, a low pass filter (F1-3), and a second inverting summation amplifier (OP2,4,6) before being available as reactive power rated value. The first summation amplifier is used for summation of the line reactive power actual value with a mean value generator (M), in which negative phase reactive power mean value is formed. USE/ADVANTAGE - For multi-phase electric light arc furnaces.  No phase shift.
Patent DE-3916703-A1 (DE)
Title: Mechanical shock absorber with two components - has pad, toothed rack and guide cooperating with inner and outer ring with return springs
Inventor: KINGHORST JUERGEN
IPC: F16L3/202
Filed: 1989-05-23
Abstract: The mechanical shock absorber consists of a first component moving in a straight line in a housing (2) and cooperating with a second turning component. The first component consists of a unit with pad (1), toothed rack (3) and guide-piece (4) with a return spring (5). The toothed rack (3) engages with a first pinion (6) joined to the second component. The second component consists of a concentric inner and outer ring (8, 9) freely rotating. Both rings (8, 9) have radially outward-running grooves (10, 11) in which move weights (12) joined to the inner ring (8) by means of return springs (13). The outer ring (9) is supported against the housing (2) by a brake consisting of a spiral torsion spring (14) concentric with the second component's pivot axle (7). USE/ADVANTAGE - The speed-dependent braking action works when a set speed is exceeded, is wear-free, and has a widely variable braking action. (5pp Dwg.No.1,2/3)
Patent DE-3929314-A1 (DE)
Title: Water heater which placed either on or beneath bench - is designed to increase water flow and avoid turbulence
Inventor: LEY WOLFGANG
IPC: F24H1/20
Filed: 1989-09-04
Abstract: A water heater (2) with two vertical parallel pipes (3, 4) passing through it. One pipe serves as a cold water supply and from the other hot water is drawn. The first pipe (3) is interrupted just inside the top of the heater (2) to form an opening, and the end of the pipe on the other side of the breach is widened to form a coaxial funnel (10). The other pipe (4) is dealt with identically but in the reverse direction just inside the bottom of the heater (2). The heater (2) can be put on top of a bench or placed underneath it. USE/ADVANTAGE - The design is to improve the flow and avoid turbulence in the container.
Patent DE-3933956-A1 (DE)
Title: Force-cooled power resistor e.g. for railway locomotive converter - is of flat metal sheet of high specific electrical resistance presenting large cooling area
Inventor: BAUMANN HEINRICH DR ING
IPC: H05K7/20
Filed: 1989-10-11
Abstract: The power resistor (1), for use in rectifier units for railed vehicles, consists of a flat metallic resistance element with two electrical terminals (3, 4) having holes for connection to external conductors. The resistance element has a zig-zag shape and can be mfd. from a sheet material with a high specific resistance. It is connected directly to at least one electrically non-conductive liquid coolant body (11), pref. of AIN, with inlet and outlet (12, 13) for coolant. ADVANTAGE - Small vol. with high performance.
Patent DE-3935597-A1 (DE)
Title: Domestic oven door lock - has button below handle, lifted to release latch and pushed to hold latch open
Inventor: BAUMGARTL MANFRED
IPC: F24C15/02
Filed: 1989-10-26
Abstract: Connected to the inside of an oven door is a bracket (5) inside the glass panel (4) to which is attached a handle (6) outside the panel. Between the handle and panel is a knob (18) which is operated to control a lock (8) which is lowered to disengage its free top edge from a hole (10) in a fixed bracket (9) projecting outwards above the door. When the knob is pushed upwards, a bent inner end (15) of its supporting strapa (19) lowers the lock, and when pushed inwards, the lock is locked in its lower disengaged position. ADVANTAGE - The mechanism forms part of a protection system for children.
Patent DE-3936386-A1 (DE)
Inventor: WILLMANN KARL-HEINZ DIPL ING
IPC: B60T8/42
Filed: 1989-11-02
Abstract: The device has first pressure control valve arrangement (24) in a brake line (14) running between a brake master cylinder (11) and wheel brakes (15, 16). A second pressure control valve arrangement (31) is fitted in a line (28) to return brake fluid from the wheel brakes (15, 16). In the return line (28) is a pump (33) to convey the brake fluid. A brake fluid reservoir (42) is connected to the return line (28) between the second pressure control valve arrangement (31) and the pump (33). The reservoir (42) communicates on the intake side with an intake line (46) and with the pressure side of the pump (33) via a pressure line (47). When braking pressure is falling, brake fluid is conveyed from the wheel brakes (15, 16) or, at low pressure, by the pump (33) into the reservoir (42). When the braking pressure is building up, brake fluid is taken from the reservoir (42) and supplied at high pressure to the wheel brakes (15, 16) by the pump (33). A controllable one-way valve (21) in the brake line (14) prevents reactions at the brake pedal (13). In addition, the noise of the pump (33) is greatly reduced when the braking pressure falls.