baber/WOPTO huggingface dataset:
Patent DE-3273990-D1 (DE)
Title: Dyestuff composition for histological examinations
Inventor: BALOGH GYORGY
IPC: C09B47/04
Filed: 1982-11-18
Granted: 1986-12-04
Abstract: The invention relates to a new dyestuff composition for histological examinations, which comprises (1) a product formed by the interaction of one molar proportion of one or more thionine dyestuffsselected from thionine (Colour Index 52,000), toluidine blue (Colour Index 52,040) and dimethyl thionine (Azur A) with at least 0.2 molar proportion of resorcine at elevated temperature, (2) 0.5 to 2 moles of a dyestuff "A", calculated for one mole of the thionine dyestuff interacted with resorcine, and (3) 0.5 to 2 moles of a dyestuff "B", calculated for one mole of the thionine dyestuff interacted with resorcine, wherein dyestuff "A" and dyestuff "B" are alkaline dyestuffs different in colour and pH, and both dyestuff "A" and dyestuff "B" can be mixtures of alkaline dyestuffs similar in colour and pH. The new dyestuff compositions according to the invention enable one to perform a wide variety of hisotlogical examinations much more quickly, simply and safelyb than before, and can also be applied to detect histological changes which could not be detected before.
Patent DE-3275586-D1 (DE)
Title: Silencer for firearms
Inventor: TAGUCHI MITSUO
IPC: F41A21/30
Filed: 1982-11-02
Granted: 1987-04-09
Abstract: PCT No. PCT/FI82/00052 Sec. 371 Date Jun. 17, 1983 Sec. 102(e) Date Jun. 17, 1983 PCT Filed Nov. 2, 1982 PCT Pub. No. WO83/01680 PCT Pub. Date May 11, 1983.A silencer for the barrel of a firearm comprises a sheath defining an interior space having open opposite ends. The sheath has a longitudinal axis. A plurality of partitioned plates are connected to the sheath and extend across the interior space thereof. Each partition plate has an opening therethrough of a size which is wider than a caliber of the firearm barrel and which lies in a plane which is inclined at an acute angle with respect to the axis. Each partition plate, in a direction along the axis, is rotated around the axis by a selected angle with respect to a previous partition plate to produce a convoluted path for gases discharged from the gun barrel. The first partition plate in the sheath adjacent a firearm valve which is connected to one open end of the sheath, defines an initial expansion chamber for the gases.
Patent DE-3278501-D1 (DE)
Title: Antiviral compounds
Inventor: SCHAEFFER HOWARD JOHN
IPC: C07D473/02
Filed: 1982-08-10
Granted: 1988-06-23
Abstract: Compounds of the general formula <CHEM> (wherein R is a hydroxy or amino group and X is an oxygen or sulphur atom) and their physiologically acceptable salts and esters have been known to have antiviral activity particularly against herpes viruses. Processes for preparing such compounds are described as well as pharmaceutical and veterinary compositions containing these compounds.
Patent DE-3367243-D1 (DE)
Title: Arylene sulfide compositions containing calcium sulfate
Inventor: DIX JAMES SEWARD
IPC: C08K3/24
Filed: 1983-02-18
Granted: 1986-12-04
Abstract: A composition of matter comprising poly(arylene sulfide), fiberglass, and calcium sulfate. A method for producing compositions that is compared with compositions outside of this invention upon molding provide improved insulation resistance and improved surface gloss by admixing calcium sulfate having an average particle size in a range of about .5 micron to about 5 mirons with poly(arylene sulfide) and fiberglass.
Patent DE-3370160-D1 (DE)
Title: Improvements in or relating to the curing of epoxide resins
Inventor: RICHARDSON FRANK BARNETT
IPC: C08G59/18
Filed: 1983-06-24
Granted: 1987-04-16
Abstract: The pot life of a mixture of an epoxide resin and a curing agent comprising a compound containing a plurality of amine groups is improved by carbonating the curing agent.
Patent DE-3371183-D1 (DE)
Title: Loading platform for carrying a truck or a goods container with adapting means for road, rail and oversea transport
Inventor: PERROT PIERRE GEORGES JOSEPH
IPC: B60F1/04
Filed: 1983-12-21
Granted: 1987-06-04
Abstract: The carrying platform includes means for adapting it to railway bogies, a tracked road bogie or a support structure in a boat for transporting the van by railway, road or sea. The platform comprises a frame having two parallel side-members 100 each of which has an inverted U-shaped cross-section, the branches 101 of which are extended, except adjacent the ends of the side-members, by lateral wings 102 so that each side-member has in the part thereof provided with the wings an omega type of cross-section. Cross-members 600 interconnect the side-members 100 in the regions thereof provided with the wings 102. The end parts of the side-members 100 outside the wings 102 are assembled by plate structures 400 for bearing on a support such as a railway bogie 39. Rolling devices 151 having free rollers 152 are connected to the ends of the side-members 100. A retractable set of road wheels 17, 18, 19 is connected to the platform and hydraulic prop structures 32, 150 are provided and have sufficient travel to raise the carrying platform 37 so that the rolling devices 151 can bear against railway bogies 39, tracked road bogies 9 or a support structure 72, 74, 75 in a boat.
Patent DE-3373378-D1 (DE)
Title: Process for making electrical chip components
Inventor: ZITZLER RUDOLF DIPL ING
IPC: H01G2/06
Filed: 1983-09-19
Granted: 1987-10-08
Abstract: 1. A process for the production of electrical chip components, such as electrical resistors, capacitors and semiconductors, which comprise a plate-like substrate to one side of which electrically active layers are applied which are electrically connected to contact layers applied at least to the other side of the substrate, characterised in that a chip (15), which is to be divided into a plurality of rectangular chip components (1), is provided with rows of drill holes (10) at the grid dimensions of the chip components ; that a common, electrically conductive layer is applied to the one substrate side of the chip ; that along the rows of drill holes (10), electrical contact layers (3 and 5) are applied to the electrically conductive layer and to the uncoated other side of the substrate and also to the generated surfaces of the drill holes (16) ; that the contacted, electrically conductive layer of the chip is divided by means of a laser in the grid dimensions of the chip components (1), into the electrically active layers (2) of the individual chip components, in such manner that the rows of drill holes (10) are axially divided ; and that the chip is separated into its chip components (1).
Patent DE-3379724-D1 (DE)
Title: Roller for tracked vehicle running gear
Inventor: KOMP UWE DIPL ING
IPC: B21H1/10
Filed: 1983-07-26
Granted: 1989-06-01
Abstract: A road wheel for a track-laying vehicle is composed of two wheel halves, each of which is deep drawn and pressed from a steel disk. The wheel halves have cylindrical and hub portions bridged by conical portions of different projection angles dimensioned so that the wheel half is of light weight, resistant to attack and of high strength.
Patent DE-3380650-D1 (DE)
Title: Method of manufacture of a contact element
Inventor: BAUER HERBERT
IPC: H01H11/04
Filed: 1983-04-29
Granted: 1989-11-02
Abstract: 1. A process for the production of a contact element comprising a contact plate (1) with contacts (5) which are inserted therein in a punctiform fashion and which have a contact surface at one or both sides, wherein the contacts comprise a contact core which is coated with contact material on one or both sides, characterised in that the contact plate (1) is provided with openings (2) therethrough, which correspond to the cross-sectional dimensions of the contact core and at the inside walls of which remain ribs which extend in the longitudinal direction of the through openings (2) and which project into the interior of the through openings (2), and that the contact core is pressed into the through openings (2), with the ribs undergoing deformation causing cold welding, wherein the through opening is chamferred at one or both sides and/or the contact core is chamferred at its insertion end.
Patent DE-3460420-D1 (DE)
Title: Circuit for measuring noise characteristics of electronic components
Inventor: BLASQUEZ GABY
IPC: G01R29/26
Filed: 1984-03-29
Granted: 1986-09-11
Abstract: 1. Circuit for measuring the background-noise characteristics represented at the input of an electronic component, including an electric power supply (2) with a DC bias with respect to a DC voltage reference (R), a load impedance (4) connected to said power supply and to a first terminal (5) which in turn is connected to the component output, an amplifier (6) with an input connected to the first terminal (5) above and an output connecting to means (18) measuring the characteristics of the signal output from said amplifier, and a source impedance (10) connected to a second terminal (11) in turn connected to the component input, said measuring circuit being characterized in that the output of the amplifier (6) is fed through a voltage divider (12) to the source impedance (10), where said voltage divider has an upper terminal (12a) connected to said amplifier output, a center terminal (12b) connected to the source impedance (10) and a lower terminal (12c) connected to the DC voltage reference (R).
Patent DE-3461370-D1 (DE)
Title: Process for producing ethyl acetate by homologation of methyl acetate
Inventor: ZANNI FRANCO
IPC: C07C67/293
Filed: 1984-03-04
Granted: 1987-01-08
Abstract: A process is described for producing ethyl acetate either alone or in mixture with acetic acid, by homologation of methyl acetate with CO and H2 in the presence of a catalyst in the form of a Ru compound and a catalysis promoter of hard acid type. The process has considerable advantages over known processes, in particular with regard to the reaction rate and the low formation of undesirable by-products.
Patent DE-3462715-D1 (DE)
Title: Apparatus for particle sedimentation of a liquid sample on an object support
Inventor: EBERLE GUNTER
IPC: G01N1/28
Filed: 1984-05-03
Granted: 1987-04-23
Abstract: The method for sedimentation of part of a sample liquid on a slide by centrifuging a sample tube containing the sample liquid consists in the fact that the separation of the sample liquid into a sedimentation product and a supernatant and the coating of the slide with the sedimentation product is accomplished in a single work step during centrifugation. A plurality of successive work steps of a conventional nature is thereby avoided, because the sample tube containing the sample liquid is designed in the form of a centrifuge tube sealed by a releasable closure, against whose inner end, pointing into the centrifuge tube, the slide is releasably fastened.
Patent DE-3467701-D1 (DE)
Title: Dermatological pomade with a large activity spectrum, and its preparation
Inventor: SOTO LUCIEN
IPC: A61K9/06
Filed: 1984-04-25
Granted: 1988-01-07
Abstract: 1. A dermic and dermatological ointment with a broad spectrum of activity and containing, as active ingredients, olive oil and beeswax, characterised in that the olive oil and the beeswax of which it is composed are, respectively, virgin olive oil and virgin beeswax, in proportions of 100 parts of virgin olive oil to 10 parts of virgin beeswax, and in that these substances constitute the only two or the two main active ingredients of said ointment on a quantitative basis.
Patent DE-3472263-D1 (DE)
Title: Protein/polysaccharide complexes
Inventor: EASTON IAN ALEXANDER
IPC: A61L27/00
Filed: 1984-10-03
Granted: 1988-07-28
Abstract: @ Complexes of polyanionic plant polysaccharides with biodegradable proteins, or proteolytic degradation products thereof, are useful in the formation of wound dressings and surgical implants, such as sutures, blood vessel grafts, and artificial organs. The biodegradable protein is preferably collagen, and the polysaccharide is preferably sodium alginate. The complexes are preferably formed by combining the protein and the polysaccharide at a pH which is no higher than the isoelectric point of the protein. The complexes may be crosslinked, such as by dehydrothermal crosslinking or by the use of chemical crosslinking agents such as aldehydes or carbodiimides. Multivalent cations may also be incorporated in the complex in order to give added strength.
Patent DE-3472342-D1 (DE)
Title: Method and circuit arrangement in the form of an adaptive transversal filter for processing digital signals
Inventor: SCHENK HEINRICH DR
IPC: H03H17/00
Filed: 1984-12-11
Granted: 1988-07-28
Abstract: For digital signal processing with a transversal filter having a (N-1) stage delay chain which is fed at its input with the digital signal to be processed and is provided with taps, subsum signals are stored which correspond to the N/w consecutive groups of, in each case Aw possible combinations of, in each case, w consecutive, A-value tapped signal elements, where the subsum signals are formed from tapped signal elements which are each assigned to a group and are evaluated in accordance with the relevant filter setting. During each delay stage, in accordance with the relevant N/w actual combinations tapped elements, the associated subsum signals are successively read from a memory and added to one another to form an output signal element. The subsum signals can be iteratively formed in that each of the successively-read subsum signals, combined with a correction value, forms a corrected subsum signal which is stored in place of the read subsum signal as a new subsum signal.
Patent DE-3474414-D1 (DE)
Title: Toy car
Inventor: ISHIMOTO ZENICHI C O NIKKO CO
IPC: A63H17/26
Filed: 1984-02-15
Granted: 1988-11-10
Abstract: The appts. has a pair of front wheels (12) and a number of rear wheels mounted to the car body (10). The rear wheels comprise a main wheel (14) arranged at the centre of the car's width and a pair of follower wheels (16) arranged on either side of the main wheel. The follower wheels are each pivotted to one end of a supporting arm (28) the other end of which is pivotted to an eccentric position in relation to an axle (24) of the main wheel. Pref. the main load of the car is carried by the rear wheels.
Patent DE-3474627-D1 (DE)
Title: Chair with a rotatably mounted seat
Inventor: EPPLER RICHARD
IPC: A47C3/18
Filed: 1984-06-08
Granted: 1988-11-24
Abstract: 1. A chair having a seat (14) which is rotatably mounted on a column (12) and which is provided with a bearing recess for the upper end of the column and has a resilient detent element (26, 26') which is arranged in the bearing recess and is engageable on the column (12), characterised in that the detent element consists of several resilient detent tongues (26, 26') which are arranged on a bearing cup (23, 23') which is inserted into the bearing recess of the seat (14, 33).
Patent DE-3481480-D1 (DE)
Inventor: PIENIAK HEINZ ALFRED
IPC: A61F5/44
Filed: 1984-09-21
Granted: 1990-04-12
Abstract: The invention provides a compressed aggregate of superabsorbent and a filler. The aggregate is in the form of tablets or granules and absorbs liquid rapidly. The aggregate may be used in disposable absorbent products, such as diapers, tampons and sanitary napkins, and in containers such as colostomy bags, urinary bags, bedpans and the like.
Patent DE-3570770-D1 (DE)
Title: Optical filter for protective welding lens assemblies
Inventor: TOTH PETER
IPC: A61F9/06
Filed: 1985-02-21
Granted: 1989-07-06
Abstract: An optical filter for welding protective lens assemblies has two parallel electro-optical cells (303-305; 305, 307), at least one of the cells (305, 307) being of the nematic type with admixture of dye molecules with anisotropic light absorption. The filter comprises a filter sheet (309) disposed in the ray path of the cells and allowing transmission within a wave range which is offset with respect to the wave range within which said one cell (305, 307) is transmitting residual light in its absorbing state.
Patent DE-3573134-D1 (DE)
Title: Synthetic regulation region
Inventor: ENGELS JOACHIM PROF DR
IPC: C12N15/72
Filed: 1985-08-09
Granted: 1989-10-26
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL and SE) A synthetic regulation region for the expression of heterologous genes in E. coli, containing a promotor, a modified lac operator and a ribosome-binding site, characterized in that a) the -35 region in the promotor has the nucleotide sequence (coding strand) TTGACAT or CTTGACAT b) the -10 region in the promotor has the nucleotide sequence (coding strand) GTATAAT, c) a spacer group of 14 to 17 base-pairs is between the -35 and the -10 regions, and d) a spacer group of 6 to 14 base-pairs is located between the ribosome-binding site and the ATG start codon. 1. Claims (for the Contracting State AT) A process for the expression of heterologous genes in E. coli, characterized by placing, upstream of the heterologous gene in the direction of reading, a synthetic regulation region which contains a promotor, a modified lac operator and a ribosome-binding site, in which a) the -35 region in the promotor has the nucleotide sequence (coding strand) TTGACAT or CTTGACAT b) the -10 region in the promotor has the nucleotide sequence (coding strand) GTATAAT, c) a spacer group of 14 to 17 base-pairs is between the -35 and the -10 regions, and d) a spacer group of 6 to 14 base-pairs is located between the ribosome-binding site and the ATG start codon.
Patent DE-3575120-D1 (DE)
Inventor: MILITZER JOHANN
IPC: B66C1/36
Filed: 1985-04-25
Granted: 1990-02-08
Abstract: 1. A load hook (1) which is rotatably mounted on the free end part of a chain (10), wherein a cylindrical collar is fixed to the end part of the chain, projecting sideways from the latter, as the pivot bearing, which collar consists of two securely connected half-shell shaped parts which comprise recesses adapted to the shape of the end part of the chain (10) in the surfaces which face each other, characterized in that the load hook (1) comprises a through hole (4) which is orientated in the same direction as the free end part of the chain (10) and through which the chain (10) passes, in that the collar (5) is mounted so that it can rotate in this through hole, and the collar bears on the edge regions of the through hole when a tensile load is applied, in that the collar (5) comprises a first part (6) which is rotatably mounted in the through hole (4) of the load hook (1) and a second part (7) which projects radially from the first part (6) and bears in the axial direction on the load hook, in that the end of the first part (6) of the collar (5) furthest from the load hook (1) is designed to project from the through hole (4) in the load hook, in that a transverse pin (11) which passes through a link in the chain (10) passes through the collar (5), and in that a locking element, which can be inserted in the free front face of the collar (5), is provided in the form of a clamping pin (9) directed transversely to the free end part of the chain (10) and the collar (5).
Patent DE-3579535-D1 (DE)
IPC: A46B9/02
Filed: 1985-07-24
Granted: 1990-10-11
Abstract: Several holding members (1) are arranged over the outer surface of the brush core in radial and axial distribution for working elements (2) of roller brushes to treat traffic areas, especially in order to remove, for the surface of the latter, coatings such as dirt, snow, ice, paint, abraded rubber, or the like, and the working elements (2) are retained so that they are pivotably movable with respect to the brush core about axes in parallel to the axis of rotation of the brush, the working elements (2) being attached to the holding members (1) in the zone of a radially outwardly located head (3) of the holding member (1).
Patent DE-3585078-D1 (DE)
Inventor: BICKER RICHARD DR
IPC: C07K1/107
Filed: 1985-10-31
Granted: 1992-02-13
Abstract: Cleavage of peptides and proteins at the methionyl bond using cyanoyen chloride (Cl-CN) is new. Pref. the reaction medium is pref. a mixt. of water and a water-miscible acid, pref. formic acid, aq. 50-95 vol.% formic acid being particularly pref. ClCN is pref. used in a 2- to 20-fold (especially 5- to 8-fold) molar excess, per methionyl bond to be cleared. Reaction time ia pref. 1-10 hrs.; especially 3-6 hrs. After the reaction, excess ClCN is pref. removed from the reaction mixt. using a suitable gas, pref. N2.
Patent DE-3585521-D1 (DE)
Inventor: GRAUEL CHRISTOPH DR ING
IPC: H04W88/08
Filed: 1985-12-02
Granted: 1992-04-09
Abstract: The method has each transmission channel spread by modulation and superimposed so that the resulting broadband sum signal is transmitted in a shared frequency band in the direction from local fixed radio station to the mobile station in its vicinity. In the reverse direction from mobile to fixed station, the signals are sent in separate narrowband channels. Each moving radio station uses spreading modulation for the direction from fixed station to mobile station. The sum signal from fixed to mobile stations is amplified in a shared HF power amplifier in the fixed station before transmission.
Patent DE-3586361-D1 (DE)
Inventor: BRIGGS JONATHAN
IPC: G01N21/64
Filed: 1985-03-13
Granted: 1992-08-27
Abstract: A beam of incident electromagnetic radiation is generated having a spatial distribution of intensity periodically varying in time. A receiver suspected of containing an analyte is irradiated with the beam, and the electromagnetic signal emitted is detected and the correlation, if any, is determined between the periodicity of the applied beam and fluctuations in the detected signal. The method and apparatus have particular applicability in the field of particle detection, e.g. fluorescent particle detection.
Patent DE-3586847-D1 (DE)
Inventor: KAPUR VIJAY K
IPC: H01L21/368
Filed: 1985-03-22
Granted: 1992-12-24
Abstract: Cpd. semiconductor material is prepd. by (a) electrodepositing a layer of a first constituent element on a substrate; (b) electrodepositing a layer of a second constituent element on the first layer; and (c) heating in a reactive atmos. contg. another constituent element of the semiconductor material to interdiffuse and chemically react the constituent elements, producing the semiconductor material.
Patent DE-3663392-D1 (DE)
Title: A mixer unit, particularly of the single lever type which can be fitted to conventional units with two boxed-in taps
Inventor: POLETTI RENATO
IPC: F16K11/00
Filed: 1986-05-29
Granted: 1989-06-22
Abstract: The subject of the present invention is a mixer unit of single control type which can be fitted to conventional units having two boxed-in taps, which has the peculiarity of including an outer control body (1) connectable, by telescopic sections (13) to valved connectors (14) which can be fitted to the seatings (25) and (26) of the pre-existing boxed-in taps. The said valved connectors (14) have a valve element (20) sealingly connectable to the introduction openings (23) and (24) of the said seats (25) and (26), defining a communication duct with the said telescopic sections (13).
Patent DE-3668735-D1 (DE)
Inventor: MOREL JACQUES
IPC: H02G15/113
Filed: 1986-05-14
Granted: 1990-03-08
Abstract: A sleeve for protecting cable splices, in particular for telephone cables, comprises two half-shells (3, 4) so designed as to be assembled together along their longitudinal edges (3a, 4a) around the cable splice (2). The opposite ends of the sleeve have jaws (5, 6, 7, 8) for radial clamping and axial retention of the two cable ends (1a, 1b) and means are provided for forming a fluid-tight seal between the two half-shells (3, 4) and between the cable and the jaws. The half-shell (4) comprises two end elements (9, 10) which are intended to be fitted over the clamping jaws (5, 6, 7, 8) and a central element (11) which is placed between the two end elements and covers their adjacent edges (9a, 10a).