baber/WOPTO huggingface dataset:
Patent IT-GE20000015-D0 (IT)
Inventor: LEGL LUDWIG
IPC: D04H18/02
Filed: 2000-02-09
Abstract: There is described a needle board (1) for a device for needling a web, comprising a board body (2) of a light metal alloy, in particular a magnesium-aluminum alloy, and a plastic coating (3) cast onto the board body (2) on the side of the board facing the needle tips. To create advantageous constructional conditions it is proposed that the board body (2) preferably consisting of a cross-cut extruded section has undercut grooves (7) at its edges on the side of the board covered by the plastic coating (3), where the plastic coating (3) cast thereon positively fills the undercut grooves (7).
Patent IT-MI20002188-D0 (IT)
Inventor: SALVI ANNIBALE
IPC: C07C51/487
Filed: 2000-10-10
Abstract: Process for the synthesis of R(+)alpha-lipoic acid comprising the following stages: a) Salifying of racemic 6,8-halo-octanoic acid with S(-)alpha-methylbenzylamine; b) separation by filtration of the crystallized diastereoisomeric salt of R(+)6,8-di-halo-octanoic acid-S(-)alpha-methylbenzylamine; c) purification by re-crystallization of the diastereoisomeric salt of R(+)6,8-di-halo-octanoic acid-S(-)alpha-methylbenzylamine; (d) separation of the diastereoisomeric salt to obtain R(+)6,8-di-halo-octanoic acid by reation of said salt with strong mineral acids in an aqueous solution with a dilution between 2 and 10% by weight; e) esterification of R(+)6,8-di-halo-octanoic acid to obtain the corresponding alkyl ester; f) reaction of the alkyl ester of R(+)6,8-di-halo-octanoic acid in an organic solvent with an aqueous solution of alkali disulfide in presence of a compound for phase transfer catalysis; g) hydolysis of the ester of R(+)alpha-lipoic acid.
Patent IT-VR20000108-D0 (IT)
Inventor: GONZAGA TULLIO
IPC: B60S5/04
Filed: 2000-10-30
Abstract: A rapid tyre inflation plant comprising a low pressure high flow inflating gas source (2), an inflation device (DG), a motor (T), a compressor (C) driven by said motor and a control circuit arranged to control feed of low pressure inflating gas from said inflating gas source (2) to said compressor (C) and the feed of inflating gas at a relatively high flow and pressure to said inflation device (DG). <IMAGE>
Patent DE-2965845-D1 (DE)
Title: Positive pressure pump or motor
Inventor: FIND SOREN
IPC: F01C9/00
Filed: 1979-06-29
Granted: 1983-08-18
Abstract: Positive pressure pump or motor of a type built up over a roller bearing. The roller curves (12, 13, 14) are of a special design providing a harmoniously varying rolling velocity for the roller bodies (5, 6). The harmoniously changing tangential distances between the roller bodies (5, 6) are used for pumping or for producing rotation by means of a pressure in a liquid medium.
Patent DE-3061452-D1 (DE)
Title: Head piece for a tank for liquefied gas
Inventor: VAN COILLIE ANDRE SYLVERE JOSE
IPC: F17C13/04
Filed: 1980-01-02
Granted: 1983-02-03
Abstract: A head piece for a tank for liquefied gas to be mounted in a luggage compartment of a vehicle between an inlet conduit and an outlet conduit, comprising an over-pressure safety valve, a filling valve with a one-way protection, a delivery valve with a flow-limiter and a level meter, or some of these, which head piece is of block-shaped construction and equipped with a compartment communicating with the atmosphere, through which compartment any leakage gas is discharged.
Patent DE-3063012-D1 (DE)
Title: Helmet with retractable visor
Inventor: MORIN CLAUDE PAUL
IPC: A42B1/18
Filed: 1980-02-11
Granted: 1983-06-16
Abstract: In this helmet, the shield has a lower notch adapted to rest on the nose of the user and is connected by an elastically yieldable connection to a support which is pivotally mounted on the outer shell of the helmet. This connection biases the shield inwardly of the helmet. The shield in this way adapts itself to the morphology of the user. Application in ski crash-helmets.
Patent DE-3071879-D1 (DE)
Title: Apparatus for artificial breathing for reanimation of a new-born
Inventor: RIEGEL KLAUS
IPC: A61M16/00
Filed: 1980-07-23
Granted: 1987-02-12
Abstract: PCT No. PCT/EP80/00062 Sec. 371 Date Mar. 23, 1981 Sec. 102(e) Date Mar. 23, 1981 PCT Filed Jul. 23, 1980 PCT Pub. No. WO81/00212 PCT Pub. Date Feb. 5, 1981.An apparatus (B) for reanimating new-born children with at least two stages provided with an inhaling pressure controlling device. In this apparatus during breathing by blowing pressure, a breathing is possible according to "IPPV+PEEP and CPAP". The breathing apparatus (B) is of a simple construction and affords high safety for the patient. The breathing apparatus (B) has in a first breathing stage a water column (2) the maximum pressure of which corresponds to the maximum inhaling pressure. In the second breathing stage, a choke is connectable to the water column (2) of the first stage. In one embodiment the choke (6) is removable, in another embodiment it is made of a water column (32) connected in series. With the second stage higher limited blowing pressures may be used for the lungs. In order to obtain a constant static pressure upon expiration and a positive pressure at the end of expiration it is possible to secure on the expiration opening (5,23) of the patient's adaptator (4) another choke (6,6') which may be identical to the second stage choke.
Patent DE-3162902-D1 (DE)
Title: Process for the production or biotransformation of metabolites by plant cells in vitro
Inventor: PETIARD VINCENT
IPC: C12N5/00
Filed: 1981-10-15
Granted: 1984-05-03
Abstract: 1. Process for the production or biotransformation of metabolites by plant cells in vitro, which process is characterised in that the cells are cultivated in a non-agitated liquid medium and in the absence of any artificial carrier for including or fixing these cells, the medium circulating on the cells without carrying them away.
Patent DE-3166272-D1 (DE)
Inventor: RECK ANTON
IPC: B01F13/00
Filed: 1981-05-07
Granted: 1984-10-31
Abstract: 1. Liquid manure mixer for driving by the power take-off shaft of a tractor, having an auxiliary frame (5), which can be connected to the three point linkage (3, 6) of the tractor, and a pivoting arm (8), which can be pivoted up and down, is supported on the auxiliary frame and, at whose end directed away from the tractor, a tubular mixer casing (9) is supported so that it can be pivoted between an approximately horizontal transport position and an approximately vertical insertion position, and having a longitudinally adjustable adjustment element (24) installed as a strut between the auxiliary frame (5) and the pivoting arm (8), characterised in that an extractable stop (17) is provided which, in the engaged condition, limits the pivoting range of the pivoting arm (8) in the downwards direction, relative to the bottom link (3).
Patent DE-3166398-D1 (DE)
Title: A device for the transfer of one or more substances between a gas and a liquid
Inventor: STENBERG KAJ OVE
IPC: A61M1/00
Filed: 1981-03-02
Granted: 1984-11-08
Abstract: A device for the transfer of one or more substances between a gas and a liquid, the gas being introduced into the liquid in the form of bubbles from which the said substances are transferred to the liquid whereupon the excess gas is removed together with any substances transferred from the liquid to the gas. Characteristic for the device is a narrow annular gap (10), arranged vertically, for the liquid, a gas inlet (20), arranged in close connection to this gap (10), this gas inlet being adapted so that it introduces the gas uniformly distributed along the whole periphery of the gap (10), and means (34, 36) for the removal of the excess gas. 
<??>The device is intended in particular to be used as a so-called oxygenator when the said liquid is blood and the said gas is oxygen or an oxygen mixture. Carbon dioxide from the blood will then be removed together with the excess gas.
Patent DE-3166813-D1 (DE)
Title: Actuating mechanisms for small arms
Inventor: BRINT NORMAN TREVOR
IPC: F41A3/52
Filed: 1981-06-29
Granted: 1984-11-29
Abstract: A self-loading firearm for firing rubber bullets and the like has an actuating mechanism comprising a toggle linkage (13, 17) which is straightened on operation of the trigger (6) against its spring bias. Initial straightening of the toggle linkage (13, 17) moves the breech block (15) forward to locate a round of ammunition in a short socket (83) at the chamber end of the barrel (1). As the toggle linkage (13, 17) moves over centre it locks the breech block (15) forward and displaces a sear (29) to release the firing pin (20). The round is fired with its case virtually unsupported. On release of the trigger (6) the toggle mechanism (13, 14, 16, 17, 18) is bent so withdrawing the breech block (15) and the spent round which is automatically ejected. The firing pin (20) is simultaneously re-cocked. Rotary (2) and vertical stacking rechargeable magazines are described, from which a fresh round is automatically fed to the breech on ejection of a spent round.
Patent DE-3167235-D1 (DE)
Title: Distributor pump with floating piston single control valve
Inventor: VILARDO LOUIS V
IPC: F02M41/14
Filed: 1981-12-15
Granted: 1984-12-20
Abstract: A pump including a floating piston (64) mounted in a cavity of a cylindrical body (32) rotated by a shaft (14). A timing chamber (62) and a metering chamber (60) are formed on either side of the floating piston (64). The amount of fuel admitted to either chamber (60, 62) is controlled by a single electromagnetic valve (20). The duration of energization of the valve (20) determines the fuel supply to the chamber (60) from a supply annulus (40) through passageways (82, 84, 86, 88). Upon completion of fuel metering into the chamber (60), the valve (20) is de-energized and the fuel is admitted from the supply annulus (40) into the timing chamber (62) and also by means of a passageway (72) to the opposing faces of a pair of pumping plungers (66, 68) forcing them outward towards a predetermined position. For initiating injection the plungers are forced radially inward by an annular cam (80), thereby increasing the pressure within the timing chamber (62) and displacing the floating piston (64), thereby forcing the fuel out of the metering chamber (60) into a discharge connection.
Patent DE-3174619-D1 (DE)
Title: Valve
Inventor: WEBB JOHN WANLESS MCNAUGHTON
IPC: F16K41/02
Filed: 1981-07-03
Granted: 1986-06-19
Abstract: A valve housing has a valve seat surrounding a fluid passageway, a valve closure member cooperating with the valve seat to close the passageway. A valve actuating spindle for controlling the position of the valve closure member extends through a tubular part of the valve housing, the end of the tubular part remote from the valve seat forming itself a housing for a gland seal. The wall of the tubular part at the inner end of the gland housing is displaced radially inwardly to form, within the tubular part, an annular constriction which surrounds the spindle with a clearance and which forms an abutment towards which an annular packing within the gland housing is urged by a gland fitted to the outer end of the gland housing, to seal the spindle to the valve housing.
Patent DE-3177257-D1 (DE)
Inventor: BEYER RUDOLF
IPC: E05D15/52
Filed: 1981-10-30
Granted: 1991-10-24
Abstract: The window is tiltable about a horizontal axis (30) at the bottom of its frame and also about a vertical axis (40) at one side of the frame. It is controlled by a single operating handle (48). This is mounted on the side opposite the vertical axis, and has two control positions for the two axes, a locking position and a further position for controlling an arrangement of levers (22) at the top for a position of tilt about the bottom horizontal axis, but locked partly open at the top. The handle controls an operating mechanism with sliding levers inside the frame, with sections connected by a flexible strip at the corner. This terminates with a sliding catch (42) at the top which locks the top levers and also controls the release mechanisms to  enable the window to tilt about the alternative axes.
Patent DE-3267723-D1 (DE)
Title: Catalysts
Inventor: WYATT MICHAEL
IPC: B01J23/89
Filed: 1982-01-19
Granted: 1986-01-16
Abstract: This invention relates. to a three-way catalyst for use in the purification of exhaust gas from an internal combustion engine, a method of making the same and an exhaust system oncluding a three-way catalyst for an internal combustion engine. Specifically, the three-way catalyst comprises a substrate suitable for the purification of exhaust gas from an internal combustion engine wherein the catalyst comprises a substrate, a refractory oxide layer, tungsten and/or one or more tungsten containing compounds and one or more platinum group metals.
Patent DE-3268163-D1 (DE)
Title: A method of manufacturing level vials
Inventor: DRORI MICHAEL
IPC: B29C45/14
Filed: 1982-09-24
Granted: 1986-02-06
Abstract: A method of manufacturing level vials involving:
 a. Moulding a core (1) having the required barrel-like shape of an opaque thermoplastic material around a pin, in a conventional double-injection moulding machine.
 b. Transferring said core (1) into a suitable mould in the same machine and moulding the vial body (8) of transparent thermoplastic material around it,
 c. After cooling, removing said body (8) and withdrawing first said pin from the core (1) and then said core (1) from the body;
 the softening temperature of said transparent plastics being lower than that of the opaque plastics.
Patent DE-3367276-D1 (DE)
Title: Tracer head for several coordinates
Inventor: FEICHTINGER KURT
IPC: G01B11/00
Filed: 1983-07-01
Granted: 1986-12-04
Abstract: A multicoordinate sensing head is disclosed which incorporates a particularly simple mechanical structure to mount the sensing pin in a casing such that the pin is movable in a plurality of directions. Each deflection of the free end of the sensing pin is converted by appropriately shaped components on the sensing pin and the casing into an axial movement of a radially constrained upper end of the sensing pin. The slight axial movements of the upper end of the sensing pin brought about by deflections of the free end of the sensing pin are registered by a photoelectric arrangement arranged in the region of the upper end of the sensing pin. This photoelectric arrangement generates a signal when the free end of the sensing pin is deflected.
Patent DE-3373148-D1 (DE)
Title: Sample distributor
Inventor: HOHNE WOLFGANG
IPC: G01N1/00
Filed: 1983-11-14
Granted: 1987-09-24
Abstract: 1. A sample distributing apparatus having a sample distributor (100) with a substantially rectangular layout, a movable, mechanically driven carrier (102) for a plurality of sample containers (103), a first aperture (110) in a cover (109) of the sample distributor (100) which permits a manual delivery of a single sample container and the taking of a sample from the sample container, and an analyzer section (200) particularly a separate analyzer section, characterised by at least one further aperture (113) in the cover (109) exclusively for the mechanical taking of samples, the cross-section of which aperture is made smaller than the cross-section of the first aperture (110) but in particular smaller than the cross-section of the individual sample containers (103), the first aperture (110) being disposed in the region of the front of the sample distributor (100) and the further aperture (113) exclusively for the mechanical taking of samples being disposed in the region of a lateral face of the sample distributor (100).
Patent DE-3375636-D1 (DE)
Title: An article of footwear
Inventor: KOH KWAUN PENG
IPC: A43B21/28
Filed: 1983-11-22
Granted: 1988-03-17
Abstract: The footwear article comprises upper (1) and lower (2) components capable of limited movement toward and away from each other. A spring medium (S) between the components has a rate set by a member (48) adjustably movable w.r.t. one of the components without alteration of the limit stop position to which the unloaded components are urged by the spring. The parts pref. fit together telescopically, with opposite abutments coming into contact to prevent component separation. A collapsible concertina form component with a reinforcing movement limiting wall pref. limits the approach of the components.
Patent DE-3379642-D1 (DE)
Inventor: CHIN ALBERT
IPC: A61M25/10
Filed: 1983-11-09
Granted: 1989-05-24
Abstract: A dilatation catheter is provided with an elongated balloon element having a distal evertable dilating portion and a connector portion having a radially pleated proximal end. An always-open lumen of the catheter is defined in part by the balloon.
Patent DE-3382249-D1 (DE)
Inventor: HUDSON PETER JOHN
IPC: C07K7/00
Filed: 1983-12-12
Granted: 1991-05-16
Abstract: Human H2-relaxin analogues are disclosed with modifications in the A and/or B peptide chains, as well as processes of preparing human H2-relaxin and analogues thereof.
Patent DE-3466382-D1 (DE)
Title: Method of producing a shaped carbon body
Inventor: SCHIEBER FRANZ
IPC: C04B38/00
Filed: 1984-06-08
Granted: 1987-10-29
Abstract: The invention relates to a method for providing a shaped carbon article of low green or crude density and high porosity, in particular for heat insulation, by means of which it is intended to produce shaped carbon articles of actually any dimensions and configurations from comparatively inexpensive organic materials, also from waste products from the paper-making industry. According to the invention, this is done in that paper particles in platelet form having an average diameter of from 0.5 to 5 mm and an average thickness of from 0.01 to 1 mm and/or in strip form having an average length of from 5 to 100 mm, an average width of from 0.5 to 10 mm and an average thickness of from 0.01 to 1 mm, which include an ash content of from 0.005 to 5%, are impregnated with a carbonaceous binder, in that the paper particles are thereupon shaped to form an article and said article is then through a corresponding temperature treatment condensed, carbonized and optionally graphitized.
Patent DE-3468101-D1 (DE)
Title: Process for the preparation of cyclopropane derivatives
Inventor: RIVIER GEORGES
IPC: C07F7/08
Filed: 1984-02-03
Granted: 1988-01-28
Abstract: 1. Process for preparing halogenated cyclopropane derivatives, wherein an olefinic compound of formula :  see diagramm : EP0117186,P11,F1  in which : R9  denotes an alkyl, alkenyl, alkoxy, aryloxy, dialkylamino, diarylamino, alkyl sulphide, aryl sulphide, alkyl polysulphide, aryl polysulphide, alkylsilane or arylsilane radical having from 1 to 100 carbon atoms ; and R10 , R11  and R12 , which may be identical or different, denote a hydrogen atom, an alkyl radical having from 1 to 25 carbon atoms or a phenyl radical, it being possible for two of them to be bound so as to form a hydrocarbon ring having from 4 to 12 carbon atoms or a heterocyclic ring containing an oxygen or nitrogen atom and having from 4 to 7 carbon atoms, is reacted with a halogenated derivative of formula : X1 X2 X3 CH in which X1 , X2  and X3 , which may be identical or different, denote a halogen atom, at least one being a chlorine or bromine atom, and with an organic or inorganic alkali metal base, characterized in that the reaction is carried out in the presence of a sequestering agent of general formula : N-[CHR1 -CHR2 -O-(CHR3 -CHR4 -O)n -R5 ]3 in which n is an integer greater than or equal to 0 and less than or equal to 10 (0=<n=<10), R1 , R2 , R3  and R4 , which may be identical or different, denote a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, and R5  denotes an alkyl or cycloalkyl radical having from 1 to 12 carbon atoms, a phenyl radical or a radical -Cm H2m -O or Cm H2m+1 -O-, where m is between 1 and 12 (1=<m=<12), and in that the mole ratio of the sequestering agent of formula (II) to the olefinic compound of formula (III) is preferably less than 0.2 and this ratio is more preferably between 0.01 and 0.1.
Patent DE-3474140-D1 (DE)
Title: Imidazole-ethanol esters
Inventor: HOFMAN PETRUS SIMON
IPC: C07D233/60
Filed: 1984-05-02
Granted: 1988-10-27
Abstract: The invention relates to the use of 1-H-imidazol-1-ethanol and compounds of the formula 
<CHEM>
 in which R represents an organic acid residue which does not bear further carboxyl groups, either in the free or salt form, as sebum synthesis inhibitors. 
<??>The invention also relates to parmaceutical preparations comprising a compound of formula I, and their preparation and to the compounds of formula I in which R is as defined above except the acetic acid residue, and their preparation.
Patent DE-3478355-D1 (DE)
Title: Optical plural-line reading device for automatic character recognition
Inventor: JOST EDGAR ING GRAD
IPC: G06K9/22
Filed: 1984-12-27
Granted: 1989-06-29
Abstract: 1. Optical reading device for automatic character recognition, having a scanning unit (AE), which is guided over a data carrier (D) to be scanned, along a print line, and includes a light source for the illuminating and a sensor field, consisting of a photodiode matrix (FM), for the scanning of a scanning window of the data carrier (D), and having at least one evaluation unit (AA, AB), assigned to the scanning unit (AE), characterized in that, for the simultaneous acquisition of two parallel-running print lines, one evaluation unit each (AA, AB) is provided per print line, in that the two evaluation units (AA, AB) are connected in parallel to each other and are in connection via a common image separating filter (BW), with the scanning unit (AE), in that the photodiode matrix (FM) of the scanning unit (AE) and the two evaluation units (AA, AB) are provided in each case for the acquisition of only one print line and in that the image separating filter (BW) is designed in such a way that the complete image signal (A + B) leaving the photodiode matrix (FM) is split into two individual images (A, B) and these individual images (A, B) are supplemented virtually to form individual signal images (A', B'), corresponding in their dimensioning to the complete image signal.
Patent DE-3479398-D1 (DE)
Title: Immunomodulating medicine based on fc fragments of human igg
Inventor: CAROSELLA EDGARDO D
IPC: C07K16/00
Filed: 1984-12-07
Granted: 1989-09-21
Abstract: This medication consists of Fc fragments of human IgG, or of analogues of said fragments, and [is characterized by the fact] that it is free of intact IgG and/or Fab fragments or contains no more than 2% by weight of the latter with respect to total weight (Fc+Fab+IgG), it being understood that said analogues of Fc fragments of human IgG are all fragments or subfragments of Fc and all synthetic or semisynthetic peptides containing peptide sequences present in the Fc fragment, as well as all derivatives of these fragments, subfragments, or peptides, provided that these fragments, subfragments, peptides, or derivatives fulfill the following conditions: they have properties that activate the differentiation of suppressive cells; they have properties that inhibit antibody-dependent cytotoxicity; they do not have properties that activate NK cells.
Patent DE-3481128-D1 (DE)
Inventor: LEIGH ARTHUR GEORGE
IPC: C11D17/04
Filed: 1984-11-16
Granted: 1990-03-01
Abstract: Fabrics are conditioned in the tumble-dryer by means of a sachet (18) containing a free-flowing fabric conditioning powder (4), the sachet contacting the fabrics directly during the drying process. The sachet (18) is provided with a relatively small number of 1-3 mm openings (23) grouped together in a limited area (25) of the sachet wall and protected, up to the point of use, by an adhesive patch (24). The fabric conditioning powder advantageously contains a substantial proportion of soap.