baber/WOPTO huggingface dataset:
Patent DE-68906189-D1 (DE)
Inventor: TURNER PHILIP JAMES
IPC: C07B39/00
Filed: 1989-03-09
Granted: 1993-06-03
Abstract: Selective bromination of alkylarenes to the alpha dibrominated derivative is desirable as a precursor for the selective production of, for example, the corresponding aromatic aldehyde. Improvements in the extent of selectivity of the product and/or its rate of production can be obtained by employing a photolytic reaction between the substrate, hydrogen peroxide and hydrogen bromide using mole ratios of H2O2:substrate of about 2.8:1 or higher, preferably 3.2: to 3.5:1 and of bromide:substrate of over 2.5:1, preferably about 2.8:1 to 3.2:1 and progressive controlled introduction of the H2O2, the reaction being carried out in the presence of a substantial amount of an organic solvent, and preferably more than 5.5 volumes per volume of substrate, whilst irradiating with light preferably having principal emissions in the range of 250 to 600 nm. The reaction mixture is preferably maintained at 50 to 60 DEG C. The reaction often takes from 5 to 12 hours, of which period hydrogen peroxide is introduced progressively into the reaction mixture during preferably the first 3 to 5 hours. The process is especially suitable for deactivated alkylarenes, such as o-nitrotoluene.
Patent DE-68906528-D1 (DE)
Inventor: SAITO SATOSHI
IPC: A23L21/10
Filed: 1989-07-10
Granted: 1993-06-17
Abstract: A jellied food is manufactured by the manner that a jelly-like substance mixed and heat agitated in the liquid state is first filled in the container and a cream- or jam-like substance separately prepared and solidified in a predetermined shape is then incorporated into the jelly-like substance in the container at a temperature range at which the jelly-like substance is not solidified, and in the range below a melting point of the gelling agent contained in the jelly-like substance. The cream- or jam-like substance includes a gelling agent having a melting point lower than that of the gelling agent of the jelly-like substance. The container is then heat sterilized at a temperature of the melting point of the gelling agent of the jelly-like substance with the cream- or jam-like substance preserving the shape and quality at the time when it was contained in the container. The cream- or jam-like substance is also prepared by diluting the same with an amylopectin and water in a paste substance. The thus prepared substance is frozen, and the frozen paste substance is incorporated into the jelly-like substance separately prepared and contained in the container before the jelly-like substance is not solidified. The parts of the jelly-like substance surrounding the frozen substance are instantaneously solidified to form a thin film therearound. The container is then sealed and heat sterilized, whereby a jellied food with the cream- or jam-like substance preserving the shape and quality at the time when it was contained in the container, can be obtained.
Patent DE-68907468-D1 (DE)
Inventor: JONES NEIL
IPC: B60G17/04
Filed: 1989-11-24
Granted: 1993-08-12
Abstract: An active vehicle suspension includes a strut (10) comprising a piston (12) working in a cylinder (11) and movable to compensate for unexpected road inputs to the suspension and for inputs generated by the driver, such as inertial forces introduced by braking or cornering. At times when the piston (12) is being moved by the road and driver inputs to compress the strut (10) excess hydraulic fluid is fed from the strut (10) to an accumulator (33) where it is temporarily stored at high pressure and later released back to the strut (10) when it is desired to increase the length of the strut. Thus some, and sometimes all, of the energy needed to extend the strut (10) can be supplied by the accumulator (33) rather than a pump (P). This saves energy. The piston (12) has unequal areas and a system of spool valves (32, 39) is provided to control the flow of fluid between the strut (10), accumulator (33), and pump (P).
Patent DE-68916538-D1 (DE)
Inventor: SAKAYANAGI KENJI NIPPON RIKA K
IPC: H01B7/295
Filed: 1989-10-04
Granted: 1994-08-04
Abstract: A reinforced mica paper includes reinforced mica paper as a base material obtained by mechanically pulverizing muscovite mica or phlogopite mica to form scaly mica and making the scaly mica into paper, a reinforcing material layer formed on at least one surface of the base material, and an adhesive coated on and impregnated in the reinforcing material layer and consisting of a mixture obtained by mixing arbitrary amounts of a silicone resin, aluminum hydroxide, aluminum silicate, potassium titanate, and a soft mica powder. A method of manufacturing the reinforced mica paper is also disclosed.
Patent DE-68919334-D1 (DE)
Inventor: LEVANTO LAURI
IPC: H04W88/02
Filed: 1989-12-07
Granted: 1994-12-15
Abstract: The power and weight of a radio telephone can be modified by connecting the same basic unit (1) to a desired power and transmitting unit (2 or 4). The signals received and transmitted between the units (1 and 2 or 4) pass apart from each other.
Patent DE-69000741-D1 (DE)
Inventor: LINDGREN BENGT
IPC: E06B3/24
Filed: 1990-01-18
Granted: 1993-02-25
Abstract: Profiled section for glass doors of the kind used between a room a refrigerator or freezer space, preferably being made of aluminium and being intended to embrace the edges of a single, double or triple glazing assembly, and including a substantially U-shaped channel in which the glazing assembly is intended to be inserted and there glued. The invention is characterized in that the U-shaped channel (4), seen in cross section, includes at least three abutment surfaces (7, 8, 9) intended for abutment with a glazing assembly (2) inserted into the channel, such that one side (10) of the glazing assembly (2) will abut one of the abutment surfaces (7), and such that the opposing side (11) of the assembly will abut two of the abutment surfaces (8, 9), these latter abutment surfaces (8, 9) being spaced from one another. Two of the abutment surfaces (7, 8) form the mouth of the U-shaped channel (4) and are spaced apart at a distance which corresponds to the thickness of the glazing assembly (2), whereas the remainder of the U-shaped channel has a width which is greater than the width of the glazing assembly. The profiled section includes fastener means (13, 14) on the bottom of the U-shaped channel. Seen in cross section, the fastener means includes two projections (13, 14) which extend parallel with the U-shaped channel, from the bottom of the channel towards the mouth thereof. The free-ends of the projection (13, 14) are provided with a respective widened part (15, 16).
Patent DE-69004619-D1 (DE)
Inventor: CENACCHI GIOVANNI
IPC: C03C1/00
Filed: 1990-05-16
Granted: 1993-12-23
Abstract: Method for transforming surplus mud from purification processes for civil and/or industrial recyled water into inert substances, which entails the partial drying of the said mud under vacuum, the mixture of the partially dried mud with clay, silica-based inerts and low-molding materials e.g. sodium or calcium carbonate bringing the mixture of mud and clay into granular form, pre-heating the said granules, calcinating the same in a reducting atmosphere by means of a rotating kiln, and completely melting the granules over 1500 DEG C by means of a melting furnace of basin type.
Patent DE-69009724-D1 (DE)
Inventor: KORLA JADRAN
IPC: B28B1/00
Filed: 1990-08-02
Granted: 1994-07-14
Abstract: The invention refers to a method of manufacturing intermediate concrete products, preferably tiles, which consists of casting non-segregable concrete mass of cast consistency into corresponding formworks. The concrete mass is cast by means of a charging head (4) and by discharging nozzles (6) arranged thereon, whereby the pressure of the concrete mass at the outlet of the nozzles (6) is adjusted to the largest cross-section of the product being cast and equals from 0,1 bar to 0,5 bar, preferably 0,2 bar. Nozzles (6) being pushed to the area of the bottom of the formwork (5) in the beginning of casting start to lift up when the concrete mass fills up the formwork (5) for essentially one third by the height. The lifting velocity of the charging head (4) and thereby of the nozzles (6) is adjusted to the cross-section of the product being cast, and equals from 0,05 ms<-><1> to 0,2 ms<-><1>, preferably 0,1 ms<-><1>. The invention also refers to a formwork for manufacturing concrete tiles and to an apparatus for carrying out said method. <IMAGE>
Patent DE-69019733-D1 (DE)
Inventor: NUMATA NORIJI
IPC: C04B41/88
Filed: 1990-01-20
Granted: 1995-06-29
Abstract: A metal-impregnated refractory of this invention is excellent in the resistance to spalling and the attack by slag or gas, so that it can be used for making various vessels for treating molten metal. A process for producing the refractory comprises molding a raw material of refractory particles mainly comprising MgO or Al2O3 by a suitable method, heating the molded material to form a porous article containing at least 4 % by volume of pores opening outward, and impregnating at least 25 % by volume of said pores with metal or its alloy mainly comprising at least one metal selected from the group consisting of iron, chromium and nickel. The formed refractory can withstand various damages inflicted thereon at higher temperatures, because the metal fills at least those pores which are present in an area ranging from the surface of the refractory to a certain depth thereof, so that it can be used stably for a long period of time.
Patent DE-69022638-D1 (DE)
Inventor: BECKER BERNARD
IPC: A61P27/02
Filed: 1990-06-26
Granted: 1995-11-02
Abstract: A novel ophthalmic composition for decreasing intraocular pressure comprises an analog of cyclic guanosine monophosphate (GMP) which is more resistant to hydrolysis by phosphodiesterases than cyclic GMP. The preferred analog of cyclic GMP is 8-bromoguanosine 3 min ,5 min -cyclic monophosphate.
Patent DE-69023881-D1 (DE)
Inventor: GOODMAN SETH
IPC: G01N27/62
Filed: 1990-05-17
Granted: 1996-01-11
Abstract: A desired mass domain excitation profile is selected and converted to a frequency domain excitation spectrum in which the frequency of excitation is generally proportional to the inverse of the mass-to-charge ratio. In the direct method of the invention, the specified frequency domain spectrum is converted by inverse Fourier transformation to a time domain waveform and multiplied by an expanded window function. The time domain waveform is forward Fourier transformed to produce a second discrete frequency spectrum each frequency of which is assigned a phase scrambled such that maximum reduction of peak excitation voltage is achieved with no distortion of the excitation amplitude spectrum. The phase-scrambled frequency spectrum is inverse Fourier transformed to produce the final time domain waveform which is used to generate the electric field which excites the ions in an ion cyclotron resonance cell. In the iterative method of the invention, the desired frequency spectrum is phase scrambled such that all frequencies are not in phase in any point in time, an inverse Fourier transform is performed on the phase scrambled frequency spectrum, and the result multipled by a window function. The time domain waveform is forward Fourier transformed to produce an output spectrum which is compared to a reference spectrum to provide correction factors which are used to predistort the magnitude of the final frequency spectrum, and the steps are repeated until the output frequency spectrum is sufficiently close to the reference spectrum, whereafter the time domain waveform corresponding to that output frequency spectrum is applied as the excitation signal.
Patent DE-69024675-D1 (DE)
Inventor: BRADLEY JOHN
IPC: A01B29/04
Filed: 1990-02-14
Granted: 1996-02-22
Abstract: Earth working apparatus includes a frame (11) arranged to be attached to the rear of a tractor for movement over the land in direction A. A flexible helical coil (12) is mounted for rotation about its longitudinal axis by being dragged over the ground by the tractor. The frame (11) also supports a shaft (18) of a cleaning assembly for the coil (12). This shaft (18) carries a plurality of cleaning elements (19) each being in the form of an elongate member made of a resilient material and extending substantially transversely relative to the longitudinal axis of the coil (12). For example, each elongate cleaning member (19) is a brush formed from a plurality of bristles (20) which are spaced in a plane which extends substantially at right angles both to the longitudinal axis of the coil (12) and to the transverse extent of the brush. The bristles are thereby enabled to bend or flex substantially along the longitudinal axis of the coil.
Patent DE-69028738-D1 (DE)
Inventor: ARCURI SALVATORE
IPC: H04L5/04
Filed: 1990-05-31
Granted: 1996-11-07
Abstract: High speed communication of digital information is accomplished using an analog transmission format. A transmitter receiving digital data in parallel multibit words converts digital words in conversion clock cycles to a single analog signal relative to a DC level. The transmitter also includes a reference pulse generator which combines a reference pulse with the analog levels generated by the converter to form an analog output for transmission to the receiver. The receiver includes a detector receiving the analog output. In response to the reference pulse, the receiver generates a recovery clock. A flash analog-to-digital converter converts the analog levels in the analog output to multi-bit digital outputs. The parallel multi-bit words are regenerated in recovery clock cycles from sampling the multi-bit digital output once per cycle. Thus, by using a digital to analog to digital systems, effective bit rates are achieved that are higher than the switching speeds of the transmitter and receiver.
Patent DE-69033218-D1 (DE)
Inventor: LAWLOR MATTHEW
IPC: G06Q20/04
Filed: 1990-12-10
Granted: 1999-08-26
Abstract: A practical system and method for the remote distribution of financial services (e.g., home banking and bill-paying) involves distributing portable terminals to a user base. The terminals include a multi-line display, keys "pointer to" lines on the display, and additional keys. Contact is established between the terminals and a central computer operated by a service provider, preferably over a dial-up telephone line and a packet data network. Information exchange between the central computer and the terminal solicits information from the terminal user related to requested financial services (e.g., for billpaying, the user provides payee selection and amount and his bank account PIN number). The central computer then transmits a message over a conventional ATM network debiting the user's bank account in real time, and may pay the specified payees the specified amount electronically or in other ways as appropriate. Payments and transfers may be scheduled in advance or on a periodic basis. Because the central computer interacts with the user's bank as a standard POS or ATM network node, no significant software changes are required at the banks' computers. The terminal interface is extremely user-friendly and incorporates some features of standard ATM user interfaces so as to reduce new user anxiety.
Patent DE-69103991-D1 (DE)
Inventor: LARDY CLAUDE
IPC: A61K31/341
Filed: 1991-07-30
Granted: 1994-10-20
Abstract: New substituted sulphonamides, their salts, complexes, esters and amides which are physiologically acceptable, denoted by the formula <IMAGE>  in which:   R1 is an aryl radical or a heterocyclic ring, optionally (poly)substituted; R2 and R3 are different; one of the two denotes W, the other is hydrogen, halogen, trifluoromethyl, alkyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, acyl, thioacyl, hydroxyl, optionally (poly)substituted amine, nitro, nitrile, azide or aryl; W is a -Z-Ar-(CH2)q-A group in which A is CO2H or a group capable of being hydrolysed to CO2H, SO3H, PO3H, a heterocyclic ring, an acyl radical, an oxoalkylcarboxylic radical or a primary alcohol; q is 0,1,2,3 or 4; Ar is an aryl radical or an aromatic heterocyclic ring, optionally substituted by a radical R7; Z is oxygen, CH2 or a bond; R4-7 take simultaneously or independently the values of R2-3, except W; Y is a -(CH2)s-B-(CH2)t- group; s and t are 0,1 or 2; B is an oxygen atom, oxidised or unoxidised sulphur, optionally substituted nitrogen, a (thio)carbonyl functional group, a heterocyclic ring, an alkylene radical, an optionally substituted alkyl radical or a bond;   n is 0 or 1.   Application of these thromboxane A2 receptor antagonist compounds with a long period of activity as antithrombotic and antiasthmatic medications.
Patent DE-69109520-D1 (DE)
Inventor: HOBLINGRE ANDRE
IPC: B62D1/19
Filed: 1991-02-15
Granted: 1995-06-14
Abstract: This device for fixing a steering column to the bodywork of a motor vehicle, in which the column (1) is connected to an assembly member (2), and this member to the bodywork (3) of the vehicle via fixing means, is characterized in that the fixing means comprise means (4) for hooking the member to the bodywork and means (5, 6) suitable for producing a mechanical stress between this member and the bodywork in order to ensure that the member is fixed under stress to the bodywork. This device advantageously comprises, in proximity to one of the ends of the member (2), the hooking means (4), in proximity to the other end of this member, means (5) for clamping the member to the bodywork, and, between these hooking and clamping means, means (6) tending to distance this member from the bodywork.
Patent DE-69113802-D1 (DE)
Inventor: KNIGHT GALEN
IPC: A61K35/12
Filed: 1991-07-08
Granted: 1995-11-16
Abstract: beta -alethine is employed in the differentiation and vitalization of cells, for both in vivo and in vitro applications. Particular applications include the use of  beta -alethine in the treatment of immune disorders and diseases, treatment of neoplasia, and in the promotion of cell cultures.
Patent DE-69116249-D1 (DE)
Inventor: VIJEH NADER
IPC: H04L12/44
Filed: 1991-07-10
Granted: 1996-02-22
Abstract: A discrete repeater (50) having a predetermined number of ports (60,62,100) includes an expansion port (100) permitting connection of one or more of similar devices to produce a single repeater unit having an increased number of ports. The expansion port (100) includes two bidirectional channels, an output channel and two input channels. An arbiter function connects to each discrete repeater to assert appropriate signals to permit the discrete repeaters making up a repeater unit to exchange data and collision information. This exchange of data is used in a state machine of the discrete repeaters (50) to provide a repeater unit with distributed repeater and relay functions. <IMAGE>
Patent DE-69119921-D1 (DE)
Inventor: KING IAN R
IPC: C07D213/73
Filed: 1991-02-08
Granted: 1996-07-11
Abstract: Larger (C6-C12) esters of substituted 2-pyridinyloxyalkanoic acids, such as 1-methylheptyl (4-amino-3,5-dichloro-6-fluoro-2-pyridinyloxy)acetate, are prepared in high yield and purity by first preparing the methyl or ethyl ester and then transesterifying with a C6-C12 alcohol. The methyl or ethyl ester can be prepared by alkylation of an alkali metal salt of 4-amino-3,5-dichloro-6-fluoro-2-pyridinol with methyl or ethyl chloroacetate and the transesterification can be carried out in the presence of a tetraalkyl titanate catalyst.
Patent DE-69131354-D1 (DE)
Inventor: WHEELER EDWARD
IPC: A23L9/20
Filed: 1991-12-06
Granted: 1999-07-22
Abstract: Fat mixtures enriched with triglycerides having long, saturated, preferably C16 to C22, fatty acid residues and short, preferably C2 to C4, acid residues are employed in edible compositions as low calorie fats. The preferred embodiments comprise mixtures of at least two triglycerides bearing long residues (e.g. stearyl) and short residues (e.g. acetyl or propyl). In one preferred embodiment, each triglyceride contains short chain residues which are different from those in the other triglyceride. In another preferred embodiment, at least a portion of the triglycerides have two different short residues. Methods of using the low calorie fats and food products incorporating them, particularly in coating, shortening and margarine products, are disclosed.
Patent DE-69133179-D1 (DE)
Inventor: PAUL SUDHIR
IPC: C07K14/705
Filed: 1991-03-22
Granted: 2003-01-30
Abstract: Catalytic antibody components, methods for producing catalytic antibody components, methods for using catalytic antibody components, in particular, single chain and smaller components are disclosed. Catalytic antibody components able to promote the cleavage or formation of an amide, peptide, ester or glycosidic bond, and which are prepared from monoclonal catalytic antibodies, catalytic autoantibodies or by site-directed mutagenesis are disclosed. Methods of using catalytic antibody components alone or in combination with other antibody components or other biological moieties are disclosed.
Patent DE-69203727-D1 (DE)
Inventor: CLOUTIER MARIUS
IPC: G01B7/14
Filed: 1992-04-16
Granted: 1995-08-31
Abstract: A method for dynamic and non-contact measurement of the displacement of a conductive substance with respect to a capacitive sensor formed by two parallel conductive plates, superimposed, electrically insulated from one another, and fed by a high frequency signal having a predetermined voltage, the capacitive sensor being connected to a device for detecting a current value. Also disclosed is a method for dynamic and non-contact measurement of the permittivity of a dielectric substance between a conductive part and a capacitive sensor of the above-mentioned type.
Patent DE-69206882-D1 (DE)
Inventor: MAIER WILHELM F
IPC: B01D71/04
Filed: 1992-05-16
Granted: 1996-02-01
Abstract: Gas and liquid separation with membranes has either been achieved by organic polymer membranes, which are limited by low temperature stability and a separation mechanism through adsorption or solubility in the membrane matrix, or by inorganic membranes, whose gas and liquid separation efficiency is limited by Knudsen diffusion. The membranes of this invention show a temperature stability up to 500 DEG C and a gas separation with separation factors better than the Knudsen limit. Continuous microporous inorganic membranes of any desirable thickness can be prepared by e-beam evaporation of metal oxides on a support membrane, which has substantially larger pores than the metal oxide membrane. It is advantageous when the support membrane consists of the same material as the microporous membrane. The membranes are of porous structure with a narrow pore size distribution of pores, where the majority of the pores have diameters smaller than 1 nm. The membranes can be used in all areas of gas and liquid separation, where the selective separation of smaller molecules from mixtures is desired (f.e. gas concentration by removal of water from natural gas, hydrogen from synthesis gas). The membranes can also be used for the concentration of aqueous solutions (fruit juices with retention of aroma compounds, vitamines and other compounds important for the flavor and nutritional value of the juice; biological liquids like lymphe, blood, or others with retention of valuable compounds including small peptides, hormones, antibiotics and others) and for the concentration of organic solutions with retention of molecules larger than the solvent including oligomers and polymers. The membranes can also be used for the concentration of waste water with retention of organic contaminants like phenol resins and coal oil at coking plants. If the membranes have been made catalytically active, the membranes can also be used for the selective and poison resistant conduction of heterogeneously catalyzed three phase reactions by having the reaction gas diffusing through the catalytically active membrane to react at the other side of the membrane with the liquid, consisting of molecules too large to penetrate the pores.