baber/WOPTO huggingface dataset:
Patent DE-3579322-D1 (DE)
Inventor: NAM KYONG H
IPC: H01S3/041
Filed: 1985-12-10
Granted: 1990-09-27
Abstract: A D.C. glow discharge system, stabilized by much lower pulse repetition rate (1KHZ - 5KHZ) and power (<5% of sustainer power) than the required for pulse-sustained discharge, operates as a self-sustained discharge at lower voltage than usual due to lowered work functions, increased secondary emission and effective ionization. Said pulse-stabilized discharge provides an extended stable operation suitable for high power gas lasers. A water ballasted electrode unit adapted to be used therein, having individually ballasted electrode elements with discrete water resistors so formed when water flows, eliminates temporally varying spatial current fluctuations and exhibits such unique characteristics as; providing capacitive coupling for a pulse, and resistive coupling for D.C., and self-optimizing current uniformity with the operating time. Said electrode unit, arranged to have the electrode elements protrude into the discharge volume, enlarges the effective diameter of the electrode elements resulting in a uniform discharge. Further improvements to said electrode unit result in a positive means of removing the heat from the cathode fall region, and an economical and efficient means of manufacturing. This invented electrode unit is proved to be the best for a pulse-stabilized glow discharge system and can be scaled up by a building block concept to produce super high power gas lasers. The high power laser system employing said discharge principle and electrode units may be referred to as a S.O.A.P. (Self-Optimizing, Abnormal-glow, Pulse-stabilized) laser.
Patent DE-3583152-D1 (DE)
Inventor: MAGNANI SILVIO
IPC: C04B16/06
Filed: 1985-01-31
Granted: 1991-07-18
Abstract: A method and apparatus for the continuous production of manufactured cement products reinforced with mesh obtained from fibrillated plastics film, preferably polypropylene film. The mesh is incorporated into the cement by spraying a cement mix on to the mesh which is made to continuously advance horizontally rigid with a cloth or felt support. Manufactured products are obtained characterised by high homogeneousness and high mechanical characteristics.
Patent DE-3662223-D1 (DE)
Title: Luminous push button key
Inventor: GORNER WILMUT
IPC: H01H13/02
Filed: 1986-08-16
Granted: 1989-04-06
Abstract: 1. Illuminated pushbutton having a luminaire unit (21) with a power supply unit (20), cast into a housing (14), for the luminaire unit (21) and a squareshaped or cylindrical, transparent luminaire housing (59) connected thereto for the luminaire unit (21), which in particular contains incandescent lamps, characterized in that, on at least one side laterally on the luminaire housing (59), an explosion-proof encapsulated interrupt chamber space (15, 17) with fixed and movable contact members (26, 27 ; 28, 29) is arranged, of which the switch tappet (31, 32) connected to the movable contact members (28, 29) projects out of a closing cover (52), surrounding the luminaire housing, for the explosion-proof space and, if appropriate, for the housing (14) parallel to the central axis of the luminaire housing (59) in that the luminaire housing is enclosed by a pot-shaped pushbutton element (60), which is guided so as to be displaceable relative to the luminaire housing, and in that, on at least one side of the pushbutton element (60), a projection (58, 62) is formed on which covers the switch tappet (31, 32) and interacts with the latter.
Patent DE-3667503-D1 (DE)
Inventor: MUELLER JUERGEN DR
IPC: C25C7/00
Filed: 1986-09-05
Granted: 1990-01-18
Abstract: This invention relates to a process of producing lithium metal by the electrolysis of fused mixed salts comprising electrolyzing fused mixed salts consisting of lithium chloride and potassium chloride in a diaphragmless electrolytic cell, withdrawing molten lithium metal from the cell to a receiver and cooling the lithium metal which has been withdrawn. To decrease the content of impurities in a continuous process, molten mixture which rises in the interelectrode space in the cell and contains lithium metal is collected in an annular zone, which surrounds the top end of the cathode adjacent to the surface level of the molten mixture, said molten mixture is withdrawn from said annular zone through a siphon pipe and is supplied from the latter to a separating chamber, which communicates with the electrolytic cell and is sealed from the chlorine gas atmosphere in the electrolytic cell, electrolyte and lithium are separated in the separating chamber under a protective gas atmosphere, lithium metal is discharged from the separating chamber into a receiver under a protective gas atmosphere, and the electrolyte is recycled from the separating chamber to the electrolytic cell. An electrolytic cell for carrying out the process is also described.
Patent DE-3687407-D1 (DE)
Inventor: SHIMIZUME KAZUTOSHI
IPC: H03K3/356
Filed: 1986-10-14
Granted: 1993-02-11
Abstract: A digital integrated circuit incorporates a plurality of multi-port flip-flop circuits which are interconnected by a plurality of gate circuits (3,4,8,9). A separate source of clock pulses is provided for each of the ports of the multi-port flip-flop circuits, and each clock pulse source is selectively effective to cause the multi-port flip-flop circuits to perform independent functions. During operation under one source of clock pulses, the flip-flops perform their ordinary function as D type flip-flops. During operation under another source of clock pulses, the flip-flops function as one or more shift registers in order to set the flip-flops to a predefined initial state in accordance with serial input data, and/or to provide serial output data in response to the state of the flip-flops following a preceding operation. When a further source of clock pulses is effective, a plurality of flip-flops may be connected to function as a random number generator or as a signature generator so as to perform repetitive operations such as cycling the address inputs of a ROM and providing output signals corresponding to the operation of the ROM.
Patent DE-3760042-D1 (DE)
Title: Combined steam-gas turbine cycle
Inventor: REH LOTHAR DR
IPC: F02C6/18
Filed: 1987-03-17
Granted: 1989-02-23
Abstract: 1. Process for carrying out a combined gas turbine/steam turbine process in which the gas turbine process is carried out by means of a fuel gas which has been obtained from solid carbonaceous material and subsequently de-sulphurated, and the steam turbine process is carried out by means of the steam obtained upon combustion of the carbonaceous gasification residue, and in which the combustion of the carbonaceous gasification residue takes place with oxygen-containing waste gases from the gas turbine process, characterised in that the fuel gas is produced in a circulating fluidised bed by gasification of 70 to 95% weight of the carbon content in the carbonaceous material at a temperature of 900 to 1,100 degrees C, is freed of pollutants at 850 to 950 degrees C in the suspended state with calcium hydroxide, calcium oxide and/or calcium carbonate-containing solid, and is burned for the predominant part for the operation of the gas turbine to produce a gas containing at least 5% vol. oxygen and being at 1,000 degrees C at least, the combustion of the carbonaceous gasification residue being carried out under near-stoichiometric conditions with the production of process steam in another circulating fluidised bed at a temperature of 800 to 950 degrees C with oxygen-containing gases which are supplied in at least two sub-streams at different levels, which are predominantly formed from the gas turbine waste gas.
Patent DE-3762322-D1 (DE)
Inventor: PFLUGFELDER THEODOR
IPC: B26F1/32
Filed: 1987-04-23
Granted: 1990-05-23
Abstract: 1. Letter perforator comprising a perforator body (1) including an insert slot (5) and two perforator dies (3, 3') which are under the influence of a return spring (4, 4') and initially disposed perpendicularly to the insert slot (5) and guided in perforator-die guides, and which are operatable by a lever mechanism (2) acting on their rearward face surfaces whereby the lever mechanism comprises an operating member which is tiltable around a mounting pin aligned between the two perforator-die guides at the perforator body perpendicular to the plane formed by the perforator-die guides, characterised in that the lever mechanism comprises a single operating lever (2), constructed to be a two-armed lever, one arm of which displaces one perforator die and the other arm of which displaces the other perforator die (3, 3').
Patent DE-3766927-D1 (DE)
Inventor: HUMS ERICH DR
IPC: B01J27/053
Filed: 1987-09-22
Granted: 1991-02-07
Abstract: A catalyst carrier material formed of titanium dioxide and a method of producing the same, includes a mixture of meta and ortho-titanic acid doped with additives which contribute to the stabilization of the crystalline lattice. The mixture is agglomerated under hydrothermal conditions.
Patent DE-3767760-D1 (DE)
Inventor: OSSEYRAN ANWAR
IPC: H01J29/76
Filed: 1987-04-03
Granted: 1991-03-07
Abstract: The electromagnetic deflection unit has a support (4) with a flange (8) at its narrow end (5), which has a tangential groove into which merge radial grooves (14). Two sets of deflection coils (18,19) are wound directly onto the support (4). Their turns traverse radial grooves (14). Thence, turns of a set of deflection coils (18) are bent into a tangential groove. The radial grooves (14) have longitudinally extending portions (16), which are filled by the turns traversing them. The bottom portion (20) of the tangential groove lies on the surface of an oval cylinder. The deflection unit has a high sensitivity, a large axial sliding space and large modulation possibilities.
Patent DE-3773893-D1 (DE)
Inventor: ACHTERRATH-TUCKERMANN UTE DR
IPC: A61K31/50
Filed: 1987-12-23
Granted: 1991-11-21
Abstract: Products contg. as active substances azelastin (I) and theophylline or azelastin and one or more beta-mimetics or salts of these cpds. with physiologically harmless acids, as a combination preparation for simultaneous separate administration, are new. The products pref. contain 0.2-10000 wt. parts theophylline or 0.0001-1000 wt. parts beta-mimetic per wt. part azelastin. Dosage units pref. generally contain 0.1-50mg (pref. 0.2-20mg) azelastin and 10-1000mg (pref. 80-600mg) theophylline or 0.005-200 mg beta-mimetic. Suitable beta-mimetic includes aeproterol, salbutanol, terbutaline, fenoterol, procaterol, clenbutenol and orciprenaline.
Patent DE-3774443-D1 (DE)
Inventor: PITSCH DANIEL M
IPC: H01R4/24
Filed: 1987-01-30
Granted: 1991-12-19
Abstract: A terminal assembly is disclosed consisting of a base member and a terminal member which is secured to the base member in one of two releasable positions. The terminal member includes an elongated panel formed of insulative material and has a plurality of chambers which receive a plurality of split cylinder connectors aligned in parallel side by side relation. When in the first position, a first end of the connectors are exposed for receiving a plurality of wires. When in the second position the second end of the connectors are exposed for receiving electrical wires. Guideways are disposed on ends of the assembly for guiding a first plurality of wires to the second ends of the connectors. A second set of guideways are provided on the base member and the panel member intermediate the side ends for guiding a second plurality of wires from an intermediate location through the guideways and to the first ends of the electrical connectors. Latch mechanisms are provided for releasably securing the terminal member to the base member in either of the first or second positions and a window formed in the ; base member provides for flexing of wires as the terminal member is rotated between either of the first and second positions. I
Patent DE-3776131-D1 (DE)
Inventor: NIIMURA MASATERU
IPC: E04H4/06
Filed: 1987-08-26
Granted: 1992-02-27
Abstract: A flooring device (A) consists of an elevating floor (10) having the same areas as that of the pool (1). An elevation system vertically moves the elevating floor and has a supporting member for the elevating floor at an arbitrary height. The elevating floor is formed by arranging a number of rectangular prismatic floor members (11) on support frames (12), and air can be tightly packed in the hollow portion of each floor member. The volume of the air packed in each floor member is adjusted so that the total weight of the elevating floor and its buoyance in water balance with each other.
Patent DE-3777130-D1 (DE)
Inventor: WAELTI WERNER
IPC: B24B5/01
Filed: 1987-07-17
Granted: 1992-04-09
Abstract: PCT No. PCT/CH87/00089 Sec. 371 Date Mar. 17, 1988 Sec. 102(e) Date Mar. 17, 1988 PCT Filed Jul. 17, 1987 PCT Pub. No. WO88/00513 PCT Pub. Date Jan. 28, 1988.In order to fabricate turned parts (18) out of a steel rod or bar (13) solely by grinding, the latter is chucked in oppositely disposed collets (14, 16) and is ground by two profiled grinding discs (20, 20') which act on it either sequentially or simultaneously. The two profiled grinding discs are advanced to (and plunged into) the rod or bar (13) (for plunge-cut grinding) at an acute angle of attitude thereto, and said discs rotate on respective axes (D, D') which are inclined with respect to the axis (B) passing through the collects. In this way, surfaces (1', 5, 6, 8, 10) which are perpendicular to the longitudinal axis (A) of the rod or bar and which may even face in opposite directions can be produced without having to rechuck the turned part (18). The usual types of profiled turned part segments (1, 2, 3, 4, 7, 9) may also be produced at the same time.
Patent DE-3777973-D1 (DE)
Inventor: DOWRICK JOHN SIDNEY
IPC: A61K9/06
Filed: 1987-12-07
Granted: 1992-05-07
Abstract: A method for the treatment or prophylaxis of mammary disorders in non-human animals comprises administering an antibacterial agent to the animal by the intramammary route during the animal's dry period, the antibacterial agent being administered in the form of particles, at least 65% of which have a size in the range 0 - 5 mu , suspended in a hydrophobic oily vehicle which comprises an oil and a gelling agent.
Patent DE-3779510-D1 (DE)
Inventor: SCHRAMM SIEGFRIED
IPC: B62K27/00
Filed: 1987-07-30
Granted: 1992-07-09
Abstract: The invalid's vehicle comprises a wheelchair with seat and backrest, two coaxial rear wheels on the chair frame, and one or more front ones.  Behind the chair is a bicycle frame (2) with pedal-operated drive wheel, saddle, and a coupling slewing in the handlebar bearing, detachably securing it to the chair. The coupling has a transverse member, secured to the chair frame at two spaced points supporting the bicycle frame on the chair frame.  The handlebar bearing (35), accommodating the coupling, is joined to the bicycle frame via a horizontal hinge axis, with its mounting otherwise torsionally rigid.
Patent DE-3780142-D1 (DE)
Inventor: HEWETT RICHARD HENRY
IPC: A01N43/56
Filed: 1987-12-21
Granted: 1992-08-06
Abstract: The present invention relates to a method of controlling the growth of weeds at a cereal crop locus which comprises applying to the locus     (a) an agriculturally acceptable 1,2-dimethyl-3,5-diphenyl-pyrazolium salt and (b) difufenican which is N-(2,4-difluorphenyl)-2-(3-trifluoromethylphenoxy)-nicotinamide. o
Patent DE-3780856-D1 (DE)
Inventor: CHEUNG ROBIN W
IPC: H01L23/48
Filed: 1987-04-24
Granted: 1992-09-10
Abstract: A three layer metal contact (40) including alu minum is provided for silicon-based semiconductor devices to minimize the effects of formation of silicon precipitates in the aluminum layer and low contact junction leakage. The metal contact comprises a first layer (42) of a refractory metal silicide formed on a silicon surface, an intermediate layer (44) of aluminum formed on the refractory metal silicide and a top layer (46) of a refractory metal silicide formed on the layer of aluminum. Where contact is made to polysilicon layers forming high resistance load resistors, the metal contact of the invention prevents reduction in resistance resulting from the interdiffusion of silicon and aluminum.
Patent DE-3860725-D1 (DE)
Inventor: MORIN CLAUDE
IPC: A42B3/22
Filed: 1988-03-22
Granted: 1990-11-08
Abstract: A helmet of the integral type (1) including a helmet (2) provided with an aperture (3) closable by means of a movable screen (4). The movable screen is removed from the aperture by a pushbutton (7) actuating a lever (8). The lever is accommodated by the thickness of the helmet itself and bears on the inner face of the screen. In order to move the screen relative to the helmet, the end of a finger is placed between the helmet and the screen and manually opens aperture (3).
Patent DE-3865298-D1 (DE)
Inventor: MANSSON INGE
IPC: D06L4/30
Filed: 1988-06-14
Granted: 1991-11-07
Abstract: PCT No. PCT/SE88/00320 Sec. 371 Date Feb. 13, 1989 Sec. 102(e) Date Feb. 13, 1989 PCT Filed Jun. 14, 1988 PCT Pub. No. WO88/10334 PCT Pub. Date Dec. 29, 1988.Process for bleaching of materials, at which an aqueous solution of borohydride containing borohydride corresponding to from 15 to 35 percent by weight of sodium borohydride and hydroxylic ions corresponding to not more than 10 percent by weight of NaOH is brought to react with a bisulfite solution, after which the dithionite solution thus obtained is added to the material to be treated. This process gives a simple and economic preparation of dithionite bleaching solution in situ, in connection with the bleaching.
Patent DE-3866267-D1 (DE)
Inventor: QUATAERT PIERRE
IPC: A01F15/02
Filed: 1988-03-10
Granted: 1992-01-02
Abstract: The baling press operates during continuous motion to produce rolled crop bales has an intermediate store which takes up the continuously supplied material as the finished bale is strapped and discharged. The intermediate store (Z) can be formed inside a winding chamber (7) by a flexible partition element (T) in the form of a web. As the rolled bale (R) is turned round for strapping, the partition can be held in the winding chamber by a suitable device. After the rolled bale has been discharged the partition can be removed by a retraction device.
Patent DE-3871636-D1 (DE)
Inventor: NIGGEMEYER GERT GUENTHER
IPC: H02M9/02
Filed: 1988-07-22
Granted: 1992-07-09
Abstract: The secondary winding of a transformer (XFMR) is in two sections (W2,1; W2,2), one section (W2,1) connected to the bridge rectifier (BR).  The rectifier is operated as a one stage rectifier, and the second section (W2,2) of the secondary winding is used to demagnetise the transformer.  The outer end (C) of this section is connected by a capacitor (C1) to earth. The capacitor has a low capacitance relative to that of the charging capacitor (C3) the ratio between them being at least 1 to 50.  The negative connection of the bridge rectifier is connected by a resistance (R1) to earth.  The second section of the secondary winding has half the number of turns as that of the first section.
Patent DE-3874058-D1 (DE)
Inventor: GORK FRITZ-PETER
IPC: G01N1/28
Filed: 1988-03-29
Granted: 1992-10-01
Abstract: A method for the microbiological test of food samples on a large scale is based on the use of a stomacher to squash the plastic bags and of a spiral plater for the inoculation of a nutrient substrate. They are used in conjunction with a laboratory robotic system which performs all handling operations, and with a control unit for the robot and all appts.
Patent DE-3875167-D1 (DE)
Inventor: BACHMANN PETER DR
IPC: G02B6/00
Filed: 1988-06-10
Granted: 1992-11-12
Abstract: A glass tube in which at least 2 glass rods pref. with a circular cross-section, have been placed is heated to 1100-1300 deg.C. A reactive gas-mixt. is led through the tube at a pressure of 1-30 hPa while inside the tube a plasma is generated and moved backwards and forwards along its length. The required glass-thickness is deposited by this plasma assisted Chemical Vapour Deposition (PCVD) process, then the rods are withdrawn and the tube is collapsed. Also claimed is PCVD using a single glass rod with radial dimensions in 2 directions at right angles to each other with a ratio of less than 1, pref. 0.25-0.67. This glass rod is also removed after deposition is completed. The circular glass rod dia. is pref. 0.2-0.7 times the tube inner dia. Mantle glass is pref. deposited first then core glass and a difference in refractive index of 7.8 x 10 power-3 to 1.5 x 10 power-2 pref. achieved. The mantle glass is pref. doped differently from the tube and pref. by B.
Patent DE-3879941-D1 (DE)
Inventor: WASCHI-ABEL HANS-PETER DR
IPC: G01N35/02
Filed: 1988-09-02
Granted: 1993-05-06
Abstract: The cuvette carrier is rotatable stepwise between a specimen prepn. unit and a reagent unit with compartments in rows and columns. Mixers are arranged so that in a rest position a mechanical or pneumatic stirrer can enter the cuvette. The analysis follows a continuous pattern of movement with fixed and flexible stages, the range of a flexible stage leading during a fixed interval at a predetermined juncture to a freely selectable time window for a repetitive function.  A particular cuvette is movable via the shortest path into the operative position. A holder (106) contains different process controls (107-111) connected to a control unit (112) with recording and transmitting tracks (113-116) for mechanic reproduction in form of punched-tapes and/or for electronic reproduction on the magnetic tape.
Patent DE-3884032-D1 (DE)
Inventor: HERSE KLAUS
IPC: G02B6/36
Filed: 1988-03-31
Granted: 1993-10-21
Abstract: The connector has the following features: Two axially connectable carrier parts 6,7 through which the ends of the optical fibres to be connected in any one case are coupled to one another at their end faces. A plurality of axially extending grooves in which the optical fibre ends are accommodated in such a way that they are aligned with one another. A guide part 8 into which the two carrier parts 6,7 are pushed and in which they are guided on two side walls of a prism-like interior. The optical fibre ends are each mounted in a holder 42, 43 which is accommodated in a recess 48 of the particular carrier part 6,7. This recess 48 has an axially extending bearing edge 49 for the holder 42, 43. The precise location of the optical fibres is determined by the distances between the bearing edge and two bearing faces 50, 51 of the carrier part 6, 7. 
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Patent DE-3887356-D1 (DE)
Inventor: SCRIPPS CHARLES LOCKE
IPC: A44B18/00
Filed: 1988-01-26
Granted: 1994-03-10
Abstract: A disposable diaper (10) comprising an absorbent core (14) that is encased between a liquid pervious topsheet (12) and a liquid impervious (16) backsheet, elasticized leg openings, and a fastening device (52) for securing the diaper on a wearer. The fastening device (52) comprises a first member (53) having a plurality of fiber elements (62) and a second member (54) having a plurality of engaging elements (74) that are mechanically engageable with the fiber elements (62) of the first member (53). The engaging elements are disposed and manufactured so as to provide a fastening device that is capable of resisting the peel forces and shear stress that are encountered during use and that is comfortable and skin friendly for the wearer. Each of the engaging elements (74) thus preferably comprises a stem (76) and an enlarged head (78) positioned on one end of the stem; the head (78) having a smooth, generally convex top surface that provides a skin friendly second member and a bottom surface that extends radially outwardly from the stem to engage the fiber elements of the first member. The fiber elements (62) of the first member (53) and the engaging elements (74) of the second member (54) are configured to maximize peel resistance such that the fastening device (52) has a fiber overhang ratio of at least about 2:1 and a height ratio of at least about 5:1.