baber/WOPTO huggingface dataset:
Patent DE-3673353-D1 (DE)
Inventor: KAEUFELER MAX
IPC: B65D81/32
Filed: 1986-12-05
Granted: 1990-09-13
Abstract: The device, according to a preferred embodiment, comprises a container (1) with rigid or flexible walls containing one or two resin components and a container (26) of thin glass or fragile synthetic resin containing the other component. Container (26) at the moment of use is broken either by manually compressing container (1) or inserting a rod (5) provided with handle (11) through guide piston (39) and through said container (26) until reaching disk (27) to which the rod is screwed or fastened by flexible teeth, a disk that serves as a mixing piston to mix the two components, distributing them through output (2).
Patent DE-3674024-D1 (DE)
Inventor: MUTSUKADO MOTOO
IPC: C07D405/12
Filed: 1986-02-26
Granted: 1990-10-18
Abstract: A3(2H)pyridazinone of the formula:wherein R<sub>1</sub> is hydrogen or C<sub>1</sub>-C<sub>5</sub> alkyl; R<sub>2</sub> is hydrogen, C<sub>1</sub>-C<sub>8</sub>-alkyl, chlorine or bromine; A is -NR<sub>3</sub>- or -0-; X is -(CH<sub>2</sub>)<sub>n-</sub>, -CH(OR<sub>4</sub>)-, -CO- or a single bond; when X is -(CH<sub>2</sub>)<sub>n</sub>- or a single bond, B is -O-, -S-, -NH-, -OS0<sub>2</sub>-, or -OCO- or a single bond, when X is -CH(OR<sub>4</sub>)-, B is -0-, -S-, -NH- or -OS0<sub>2</sub>-, and when X is -CO-, B is -O- or -S-; and each of Y<sub>1</sub>, Y<sub>2</sub> and Y<sub>3</sub> which may be the same or different, is hydrogen, C<sub>1</sub>-C<sub>8</sub> alkyl, C<sub>2</sub>-C<sub>8</sub> alkenyl, halogen, -OR<sub>S</sub>, -C0<sub>2</sub>R<sub>6</sub>, -CH=CHCO<sub>2</sub>R<sub>7</sub>, -CN,-CON(R<sub>8</sub>)(R<sub>9</sub>), -COR<sub>10</sub>, or two of Y<sub>1</sub>, Y<sub>2</sub> and Y<sub>3</sub> togetherformand a pharmaceutically acceptable salt thereof.
Patent DE-3679625-D1 (DE)
Inventor: MATTAUSCH HANS JUERGEN DR
IPC: H03K5/135
Filed: 1986-08-25
Granted: 1991-07-11
Abstract: A circuit arrangement comprises a matrix-shaped memory for variably adjustable delay of digital signals, whereby trigger elements in the form of two inverters fed back to one another are provided as storage elements, one of the two nodes thereof being connectible to a write bit line by way of a switching transistor controllable from a write word line and the other being connectible to a read bit line via a switching transistor controllable from a read word line. A row selector is clocked by the input data clock and is continuously settable and resettable at any time, the row selector comprising two signal outputs per selection stage which are offset in phase relative to one another, these respectively selecting one of the write word lines or read word lines which are provided per row of the matrix-shaped memory. Two separate bit lines, namely a write bit line and a read bit line are provided per column, these being respectively interconnected to all memory cells of a column. A disconnectible storage amplifier is provided per column, the input thereof being connected to the read bit line of the column assigned thereto and the output thereof being connected to the write bit line of the column following thereafter and serving as a data output. A data input for the data signals to be delayed is connected to the write bit line of the first column.
Patent DE-3681952-D1 (DE)
Inventor: ROCKWELL NED M
IPC: C07C67/08
Filed: 1986-04-15
Granted: 1991-11-21
Abstract: A phosphorous acid or mixture of phosphorous acids is used as catalyst in the esterification reaction of phenol and carboxylic acids. Water is removed from the reaction zone in an efficient manner. An ester product of high purity and excellent color with minimal by-products is characteristically produced.
Patent DE-3682020-D1 (DE)
Inventor: SCHMALENBACH WERNER
IPC: H01H9/18
Filed: 1986-09-26
Granted: 1991-11-21
Abstract: A neon glow lamp comprises a neon lamp (3) and a socket for the lamp.  The socket has a fixed contact spring and a second contact spring (7), the  lamp being energisable either directly or via the second contact spring according to the function required. The second contact spring has a looped end to retain it in the housing and serves as a contact bridge between a terminal of the appts. (16) and the first spring (11) when one function is required.  The spring is removable from the socket to allow a cable to be inserted in its place so as to allow contact to be made between the cable and the first spring when the second function is required.
Patent DE-3684555-D1 (DE)
Inventor: CHANG SHIAO-HOO
IPC: H01L21/265
Filed: 1986-10-24
Granted: 1992-04-30
Abstract: An integrated circuit bipolar transistor fabrication technique is disclosed. The process includes steps to form shallow, self-aligned, heavily doped, extrinsic base regions which do not encroach substantially upon the emitter region. The process allows for construction of transistors which require a thinner epitaxial layer or, in the alternative, i.e., with a typical epitaxial layer, have a higher collector-to-base breakdown voltage.
Patent DE-3760541-D1 (DE)
Title: Undergarment for ladies such as a panty-girdle, a corselet or the like
IPC: A41C1/02
Filed: 1987-04-04
Granted: 1989-10-19
Abstract: A garment for shaping the lower human torso, comprises a front cloth 1, 2, 3, in which at least the areas excluding a central abdominal portion are stretchable, and a stretchable rear cloth 4, 5. The front cloth comprises at least three cloth pieces including a central front piece 1 and left-side 2 and right-side 3 front pieces extending symmetrically about said central front piece in a direction linking the groin with the iliac spine, said front side pieces being folded double at their hem edges, the main stretching direction of said front side pieces being parallel to said folded edges A-A, and there being a strip of elastic material sewn along the respective hem edges of the garment excluding the folded edges of said front side pieces. <IMAGE>
Patent DE-3762820-D1 (DE)
Inventor: BOADA SUCARRATS ANTONIO
IPC: B28D1/22
Filed: 1987-05-22
Granted: 1990-06-28
Abstract: The invention is applied to apparatus for cutting flat ceramic pieces such as plates, tiles and the like, of the kind comprising a flat frame (1) for supporting the piece (7) to be cut and provided with terminal supports (2,3) having fixed two parallel bars (4) over which a head (5) carrying the cut line scoring tool (6) slides under operation of a hand lever (11), the ensemble being provided with a device for breaking up the marked pieces. To make easier the visual control of scoring, a freely oscillating fork (12) is arranged forward of the position of engagement of the scoring tool (6), to advantage mounted onto the tool carrier head (5) itself with the legs of the fork adapted to rest onto the piece (7) at both sides of the scoring line, either during the motions of this latter, or at the instant in which the two parts of the piece become broken up. A cranked lever (15-19) articulated on the frame (1) has a forward free end forming a protruding terminal edge or point (16) to project through an opening (17) centered with the scoring axis, and a rearward cranked arm (18) adapted to be operated by the tool carrier head (5) at the instant in which the two parts of the piece (7) become broken up, thereby making the edge or point (16) to protrude and support the said piece for breaking it.
Patent DE-3764922-D1 (DE)
Inventor: MARTINEU PIERRE
IPC: B29C71/04
Filed: 1987-10-28
Granted: 1990-10-18
Abstract: 1. A process for treating heat-shrinkable complex films of polymers comprising at least one layer which is firstly shrinkable and then crosslinkable and at least one layer having at least one of the properties of high mechanical strength, impermeability to gases, high chemical resistance, high optical quality, high heat resistance of the welds, in which the complex film issuing from the die of a coextrusion machine is firstly drawn while hot in two directions without additional supply of heat according to a drawing rate of between 10 and 100, then the product obtained is put into a solid form and is finally irradiated by ionising radiation belonging to the category made up of gamma and X-rays.
Patent DE-3767194-D1 (DE)
Inventor: HORN PETER DR
IPC: C08K5/17
Filed: 1987-03-04
Granted: 1991-02-14
Abstract: A process for the production of mouldings having a cellular core and a compacted peripheral zone and improved demoulding properties by the polyisocyanate polyaddition process, by reacting  a) organic polyisocyanates b) relatively high-molecular-weight compounds containing at least 2 reactive hydrogen atoms, and, if desired, c) low-molecular-weight polyhydric alcohols, polyoxyalkylene-polyols and/or secondary aromatic diamines in the presence of  d) an internal mould release agent, comprising A) from 0.1 to 12% by weight, based on the total weight of components (b) and (c), of a mixture of i) from 5 to 80 parts by weight of at least one organic amine, and ii) from 20 to 95 parts by weight of at least one metal salt of stearic acid, and B) from 0.01 to 32% by weight, based on the total weight of components (b) and (c), of at least one organic mono- and/or dicarboxylic acid or anhydrides thereof, e) catalysts,  f) blowing agents, and, if desired, g) assistants and/or additives, in a closed mould with compaction, expediently using the low-pressure or preferably reaction injection moulding technique.
Patent DE-3771141-D1 (DE)
Inventor: GRAHAM CLEVE A
IPC: A61H13/00
Filed: 1987-05-18
Granted: 1991-08-08
Abstract: A cleaning apparatus (10) is provided for transmitting powered motion to an operating member having a removable head mechanism (14) contained within a hollow housing (13). A motorized base (12), including a base drive shaft (30), is locked onto a head drive shaft (170) of the removable head mechanism (14) in response to axial movement of the base drive shaft (30) into the housing (13). The head mechanism (14) comprises a collet (180) having outwardly radiating arms (184) and inwardly extending feet (186) at the lower end of the collet (180) and a rack (170) at the upper end. The rack (170) engages rotatable gears (130) containing tufts of filaments (138). The base drive shaft (30) defines a shoulder (38) and a tip (36) at the upper end (32) which is received into the collet (180). A sleeve (190), retained within the head mechanism (14) by the inner dimensions of the hollow housing (13), receives the outwardly radiating arms (184) and compresses them over the tip (36) of the base drive shaft (30) causing the feet (186) to engage the shoulder (38). Once locked onto the head mechanism (14), the axial movement of the base drive shaft (30) causes rotation and counter-rotation of the gears (130) and the tufts (138) mounted within the gears. Unlocking of the shafts is accomplished by pulling the head mechanism (14) away from the base (12). The rotational movement of the tufts (138) is useful for cleaning surfaces such as teeth.
Patent DE-3778956-D1 (DE)
Inventor: DOLESCHEL WALTER PROF DR
IPC: A61L2/00
Filed: 1987-03-09
Granted: 1992-06-17
Abstract: The invention relates to a process for the pasteurization of plasma proteins and plasma protein fractions without essentially impairing their biological activity, by subjecting a suspension of the plasma proteins or plasma protein fractions in glycerol esters of saturated or singly or multiply unsaturated fatty acids having 4-22 carbon atoms, or mixtures of these esters, as the inert heat-transfer agent, with a maximum water content of the suspension of 1% by weight, to a heat treatment at temperatures of 50 DEG  to 120 DEG  C.
Patent DE-3852951-D1 (DE)
Inventor: BITTERLI HANSPETER
IPC: H01F3/10
Filed: 1988-11-17
Granted: 1995-03-16
Abstract: The so-called delta-phi choke coil exploits the effects of various core materials and/or air gap sections in the core parts on the magnetization curves of the core materials. It comprises at least two magnetically separated core sections possessing different magnetic properties, on which at least one common coil is wound. When current flows through the coil, the core sections experience the same magnetic flux. The different magnetic properties give rise to different magnetic fields in the core sections, with which selected definable inductance behaviours can be obtained by suitable choice of dimensions. In the case of special definable inductance behaviours, the delta-phi choke coil must be equipped with additional core sections and/or additional coils incorporated in an additive and/or subtractive series circuit, in a parallel circuit and/or a combined circuit.
Patent DE-3860704-D1 (DE)
Inventor: MAYR FRITZ DIPL ING
IPC: F16D27/118
Filed: 1988-12-16
Granted: 1990-10-31
Abstract: 1. Slip ring-less, electromagnetic switching clutch with overload function, having - a hub (1) driven by a shaft, - a coil carrier mounted thereon, with an electromagnet which is fixed in the circumferential direction, - a pressure flange (2) provided as a driven element, which is also mounted rotatably on said shaft and fixed in the axial direction relative thereto, and which is rigidly connected to the armature disc (3) of the electromagnet in the circumferential direction, - and a switching part (31) mounted in the torque flux between the hub (1) and the pressure flange (2), and engageable by the magnetic force of the electromagnet which is adjustable via the voltage, by which switching part the pressure flange (2) can be coupled with the hub (1), characterised in that the coil carrier consisting of a magnet part (4), a bushing (5) and a flange ring (6) is mounted axially immovably relative to the hub (1) and the axial position of the magnet part (4) is adjustable on the bushing (5) via a thread (20), in that the armature disc (3) is connected axially displaceably relative to the pressure flange (2) and rigidly to the switching part (31), and in that the switching part (31) is engageable in recesses in the hub (1) in order to transmit torque.
Patent DE-3861771-D1 (DE)
Inventor: VAN BROEKHOVEN EMANUEL HERMANU
IPC: C10G11/04
Filed: 1988-01-07
Granted: 1991-03-21
Abstract: Disclosed are hydrocarbon conversion catalyst compositions, such as fluidizable cracking catalyst compositions, containing an anionic clay, e.g. a clay having a hydrotalcite, an ettringite or a hydrocalumite structure, for the conversion of sulphur-containing feedstocks, the anionic clay serving as sulphur oxides binding material. Also disclosed are absorbents containing the anionic clay embedded in a matrix. The absorbents may be used to purify sulphur oxides-containing gases.
Patent DE-3861785-D1 (DE)
Inventor: KERTTULA REIMA
IPC: D21F9/00
Filed: 1988-07-12
Granted: 1991-03-28
Abstract: Web former for a paper machine, said former comprising a lower-wire (10) loop, which forms the single-wire initial part (10a) of the dewatering zone. The former includes a top-wire unit (30), which includes an upper wire (20), which, together with the lower wire (10), forms a twin-wire dewatering zone. The former includes a first forming roll (21) provided with an open hollow face (21 min ) and fitted inside the upper-wire loop (20), the twin-wire forming zone starting in connection (A) with the said first forming roll (21). Inside the lower-wire loop (10) there is a forming shoe (11), which is provided with a curved deck (12) that guides the lower-wire loop (10). The former includes a second forming roll (22) fitted inside the upper-wire loop (20) and placed after the forming shoe (11). The former is provided with water collecting means (40) operating without any external suction source, whose dewatering is based on the kinetic energy of the water that is being removed and/or on gravity.
Patent DE-3865197-D1 (DE)
Inventor: SVENSSON GUNNAR
IPC: F28D19/04
Filed: 1988-04-11
Granted: 1991-10-31
Abstract: The present invention relates to a rotary heat exchanger (10) for recovering heat or cold and/or moisture from gas flows. The heat exchanger comprises a casing (12) which incorporates gas-flow channels (16, 18). The heat exchange rotor (22) forms part of a withdrawable rotor unit (55), which also includes a frame (28) on which the rotor is journalled, a transverse wall (56) having an opening for accommodating the rotor, a rotor drive motor (40), and a cover plate (38) which is intended to cover an opening (36) in the casing (12) through which the rotor unit can be withdrawn. Arranged between the transverse wall (56) and the peripheral surface (62) of the rotor (22) is a radially directed peripheral seal (60), to which is connected within the area of the frame (28) an axial seal (82) and a diametrical seal (48) respectively.
Patent DE-3865521-D1 (DE)
Inventor: GRAMLICH WALTER DR
IPC: C07C45/62
Filed: 1988-05-11
Granted: 1991-11-21
Abstract: 4-Methyl -4-phenyl -1-pentanal derivs. of formula (I) are new, where R1 = H or 1-4C alkyl; R2 = H or Me; provided that R1 and R2 are not both H. Perfume compsns. contg. cpds. (I), including (I; R1=R2=H+, are also new.
Patent DE-3868047-D1 (DE)
Inventor: PARKINSON KEITH
IPC: B29C51/42
Filed: 1988-03-26
Granted: 1992-03-05
Abstract: An apparatus for the thermal pressure forming of plastic blanks (22) into containers (46) includes several elements. A heater (40) brings the plastic blanks (22) to a melt phase by heating them to a melting temperature sufficient to relieve internal stresses therein. A conveying arrangement takes the plastic blanks through the heater. This conveying arrangement (36, 38) includes a device for preventing the plastic blanks (22) from reaching the melting point only along their outer peripheral edges so that the plastic blanks (22) maintain dimensional stability. Thereafter, a press (44) forms the plastic blanks into containers.
Patent DE-3869645-D1 (DE)
Inventor: SCHUETTLER PETER
IPC: F01N13/18
Filed: 1988-01-09
Granted: 1992-05-07
Abstract: Between two end flanges (2,3), bent into a Z-shape in cross section, is fitted a metal bellows (1) with an inside dia. smaller than the inside dia. of the end connections. Inserted through one end connection is a helically wound sleeve (11) made from a heat and corrosion resistant metal, with interlocking sections. The two ends are secured by welds (12,13) inside the two end connections. In the annular space between the bellows and helically wound sleeve is inserted a composite insulation layer (9,10) with sound absorbing, heat insulating, vibration-, corrosion-, and heat-resistant properties. This material is compressed and forced into the folds of the bellows. It may be of glass or mineral fibres, a fleecy, woven or needled material, or specified material combinations.
Patent DE-3869833-D1 (DE)
Inventor: COOPER KELVIN DR
IPC: C07D211/90
Filed: 1988-05-24
Granted: 1992-05-14
Abstract: Compounds of the formula:- <CHEM> wherein R is phenyl or phenyl substituted by nitro, halo, C1-C4 alkyl, C1-C4 alkoxy, fluoro(C1-C4)alkoxy, aryl(C1-C4)alkoxy, C1-C4 alkylthio, C1-C4 alkylsulphonyl, hydroxy, trifluoromethyl or cyano; R<1> and R<2> are H or C1-C6 alkyl, or the two groups form a pyrrolidinyl, piperidino, morpholino, piperazinyl, N-(C1-C4 alkyl)piperazinyl or N-(C2-C4 alkanoyl)piperazinyl group; or R<2> is H or C1-C4 alkyl and R<1> is C3-C7 cycloalkyl, aryl, indanyl or heteroaryl, or a C1-C4 alkyl group substituted by C3-C7 cycloalkyl, C1-C4 alkoxycarbonyl, aryl or heteroaryl; R<3> is OH, C1-C6 alkyloxy, aryl(C1-C4 alkoxy), or NR<4>R<5> wherein each of R<4> R<5> is independently H or C1-C6 alkyl, or the two groups form a pyrrolidinyl, piperidino, morpholino, piperazinyl, or N-(C1-C4 alkyl)piperazinyl group; Y is an alkylene group of from 2 to 8 carbon atoms and X is 1-, 2- or 3-imidazopyridyl or 1-, 2- or 3-imidazopyrimidinyl optionally substituted by C1-C4 alkyl, C1-C4 alkoxy, halo, CF3 or CN; are antagonists of PAF and are useful in the treatment of allergic inflammatory and hypersecretory conditions.
Patent DE-3871773-D1 (DE)
Inventor: MAETZLER EBERHARD DIPL ING
IPC: F16L3/00
Filed: 1988-11-10
Granted: 1992-07-09
Abstract: The suspension (1) has rods (2) for connection of supports and/or fasteners for the cables etc. They can also serve for retaining trucks, troughs etc. Their ends are fitted with an orthogonal, rectangular head plate (7) with bevelled corners (12) and several parallel, straight, long narrow sides (9). The rods are connectable to a ceiling or wall by the head plate. There is an adaptor (14) with a retainer (26) for the head plate and with apertures (28) for bolts to be anchored in the ceiling or wall. The distance between the apertures is at least identical as the permitted min. spacing between adjacent dowels for their max. load-bearing capacity.
Patent DE-3872372-D1 (DE)
Inventor: CARNIGLIA FRANCIS J
IPC: A61K31/195
Filed: 1988-10-19
Granted: 1992-07-30
Abstract: A composition of matter for increasing the intracellular synthesis of ATP. The composition consists of amino acids, metabolites, electrolyte and a pentose sugar. When applied to wounds, the invention increases the rate of wound repair. When administered orally, the invention increases ATP blood levels and physical performance levels.
Patent DE-3874118-D1 (DE)
Inventor: SMITH FLINT K
IPC: B61B12/00
Filed: 1988-06-28
Granted: 1992-10-01
Abstract: A rescue device for use in traversing a cable (11) of an aerial transportion system, the rescue device including a frame (16) carried by a pair of wheels (18) for movement along the cable, the frame including a portion (22) extending below the cable, and a lever arm (34) having opposite ends and being pivotally connected (36) intermediate its opposite ends to the downwardly extending poriton of the frame. A suspension device such as a harness (46) is attached to one end (48) of the lever arm and is intended to support the rescuer. A brake pad or shoe (60) is mounted on the opposite end (62) of the lever arm and is positioned below the cable. The weight of the rescuer on the harness functions to cause engagement of the brake pad with the cable. A brake control lever (70) projects from the end of the lever arm supporting the brake pad and is pulled downwardly by the rescuer to control the force of the brake pad against the cable.
Patent DE-3874147-D1 (DE)
Inventor: TUSTIN CHARLES
IPC: B01J29/06
Filed: 1988-10-13
Granted: 1992-10-01
Abstract: A process for iodinating aromatic compounds, comprising the steps of iodinating an aromatic compound, separating a desired iodoaromatic product from the product mixture, purifying said desired iodoaromatic product, and isolating said desired product.
Patent DE-3876994-D1 (DE)
Inventor: LEHNERT PETER
IPC: A47B75/00
Filed: 1988-09-07
Granted: 1993-02-04
Abstract: The wooden shelf (10) has racks (12) insertable at different heights. It comprises side sections (14) each with two springs (16) joined together, while recesses (18) in the upright faces facing each other in a pair receive the ends of horizontal rack support members (20). Each rack comprises several horizontal planks (22) with intervening gaps (26), in which the uprights fit.
Patent DE-3879308-D1 (DE)
Inventor: BRUNET HENRI
IPC: H01S3/097
Filed: 1988-07-27
Granted: 1993-04-22
Abstract: An active gas based on CO2 penetrates under pressure into a discharge chamber (20) via injection orifices (10) formed through the upstream face of said chamber. These orifices leave considerable solid portions (22) about themselves in said face such that the gas forms jets which diverge up to an outlet grid (12) constituting a common anode. Cathodes (8) are individually powered by a block (14) and give rise to discharges which are widened on the edges of said jets by large-amplitude gas recirculation currents, thereby increasing the electrical power injected. The invention is particularly applicable to power lasers.
Patent DE-3880828-D1 (DE)
Inventor: SCHNEIDER FRIEDHELM DR ING
IPC: B23B1/00
Filed: 1988-06-14
Granted: 1993-06-09
Abstract: The rupture stress generation is effected by varying the displacement rate of the cutting tool (1) at spaced  intervals for short periods relative to the time required for the rotation of the machined workpiece. The scalar amplitude of the displacement rate is increased, or the direction of the tool displacement is reversed. The cutting tool (1) may be displaced within the spaced short intervals along the workpiece contour (2) in the peripheral direction.