baber/WOPTO huggingface dataset:
Patent EP-0369399-A2 (EP)
Inventor: NIED ROLAND DR-ING
IPC: B07B7/083
Filed: 1989-11-14
Abstract: The invention relates to a wind sifter having a rotary sifting wheel (1 to 3) towards which the sifting air laden with fine material flows, radially from outside inwards counter to centrifugal force, and away from which this sifting air flows axially through an outlet pipe (5, 6, 18), and which has a downstream-side cover plate (1), a second cover plate (2) arranged axially offset with respect to it and blades (3) arranged in between at the periphery. It is an object of the invention that the outlet pipe (5, 6, 18) having an immersion tube portion (5, 6) is led into the downstream-side cover plate (1) and is connected to the latter in such a way as to be fixed in terms of rotation. In this arrangement, the outlet pipe (5, 6, 18) preferably has a portion (5) in which the cross-section of the immersion tube widens constantly. With a corresponding design of the second coverplate (2), the sifting wheel can simultaneously serve for comminuting material.
Patent EP-0374519-A2 (EP)
Inventor: TABASSO MARIO
IPC: B29C45/17
Filed: 1989-11-24
Abstract: A method of producing plastic tanks for washing machines, comprising a rigid structure (5) formed by the peripheral cylindrical band (6) and the circular bottom wall (7), and a separately realized circular front wall (8), and comprising a plurality of hollow radial arms (11) integral with the bottom wall (7) and adapted to contain air or gas. 
     The method comprises a first phase in which the plastic material is injected into the mold for forming the tank in a quantity so as to occupy partially the inside cavity of the mold , and a second phase in which air or gas is blown into the plastic material in such a way as to swell the mass and fill the entire cavity of the die, and also form the inside cavities (13) in the radial arms (11) in which the air or gas remains enclosed. 
     Tanks of this type are structurally resistant and realized with a low­er consumption of material.
Patent EP-0382922-A2 (EP)
Title: Mobile crusher, especially for comminuting demolition materials and other rubble
Inventor: KRONENBERGER ERNST JOSEF
IPC: B02C21/02
Filed: 1989-12-12
Abstract: The invention relates to a mobile crusher having a jaw crusher (3) mounted on a chassis (1) in an upright position and a crushing material charging device (13) arranged at a high position in the region of the upper crusher (15) of the jaw crusher which charging device has a charging funnel (20) and a charging conveyor (vibrating conveyor 21), and having an extraction conveyor (17), arranged on the chassis, whose charging end is arranged at a low position below the crusher discharge (16). According to the invention, the crushing material charging device (13) is mounted in a vertically displaceable manner and can be lowered by means of a lifting device (28) from an elevated position for feeding the jaw crusher into a lowered position in which it does not project up over the jaw crusher (3), or not substantially. Furthermore, it is provided according to the invention to arrange the jaw crusher (3) on a track-laying gear (2). <IMAGE>
Patent EP-0374688-A2 (EP)
Inventor: JASTER HEINZ
IPC: F25B5/04
Filed: 1989-12-12
Abstract: A refrigerator system suitable for use in a household refrigerator having a freezer compartment and a fresh food compartment is provided. The refrigerator system includes a first expansion valve (11), a first evaporator (13) for providing cooling to the freezer compartment, a first compressor (15), a second compressor (17), a condensor (21), a second expansion valve (23), and a second evaporator (25) providing cooling to the fresh food compartment. All the above elements are connected together in series in that order, in a refrigerant flow relationship. A phase separator (27) connects the second evaporator (25) to the first expansion valve (11) in a refrigerator flow relationship and the phase separator (27) provides intercooling between the first and second compressors.
Patent EP-0376100-A2 (EP)
Inventor: HEIDEMANN ROLF DR
IPC: H01L23/538
Filed: 1989-12-16
Abstract: Printed circuit boards in which the components are secured by a sprung mounting plate are known. The mounting plate serves not only as current path but as cooling plate. Such a component fixture is not suitable for high-frequency applications. The problem of the invention is to mount high-speed chips (for frequencies of over 1 GHz), which cannot be built into small microwave housings owing to the requirements to be met for such high frequencies, on a board in such a way a connection suitable for microwave applications and the necessary heat dissipation from the component can be achieved with simple means. The basic idea of the solution is to connect the metallic base surface of the chip housing (2) to the metallic layers of the multilayer printed circuit board (1) via plated-through holes. For this purpose, the printed circuit board (1) is provided with through holes (21) which open into a mounting pad (20) on the printed circuit board (1) and which are in contact with planar conductor tracks (13, 14) in the printed circuit board. The housing base (4) is placed on the mounting pad (20) and the holes (21) are filled with a molten solder. This connects the housing (2) in a thermally and electrically conducting manner to the planar conductor tracks (13, 14). <IMAGE>
Patent EP-0387419-A2 (EP)
Inventor: MIYASHITA SUSUMU
IPC: C08L55/00
Filed: 1989-12-19
Abstract: Resin composition prepared by incorporating 1 to 100 parts by weight of an electrically conductive fiber into a resin mixture of 5 to 250 parts of a thermoplastic polyester resin with 100 parts by weight of one resin selected from a group consisting of an acrylonitrile-butadiene-styrene terpolymer resin, a mixture of said terpolymer with a polyvinyl chloride resin, and an acrylonitrile-ethylene propylene rubber-styrene terpolymer resin. 
     The resin composition has excellent shielding characteristic against electromagnetic waves and is free from causing defective appearance on a molded articles.
Patent EP-0341763-A2 (EP)
Inventor: DE VREEDE F G A IR
IPC: C13B20/12
Filed: 1989-02-22
Abstract: Patent is requested for a special designed filtersystem. Elementary in this system are Filtomat selfcleaning filters, specially adapted to be able to function in processindustry and specially in higher viscous liquids than water at high temperatures. 
     The inventions are the changes made to above mentioned filters, that are on the market for 15 years, so that these filters are suitable to function in viscous sugarjuices (like thickjuice and standard liquor) and other viscous liquids. 
     The invention is also a filterinstallation with a special designed programm for control so that this installation can function as a selfcontrolling filterstation. 
     The invention gives a simple economical solution to filter viscous sugarjuice, which is done for over 80 years in the same way.
Patent EP-0334642-A2 (EP)
Inventor: MILLER ROBERT E
IPC: B41M5/155
Filed: 1989-03-22
Abstract: A color developer composition for use in pressure-sensitive or thermally-responsive recording systems comprises a homogeneous mixture containing a phenolic material component which is itself a color developer and contains at least about 3.4 weight percent phenolic group, an aromatic carboxylate component corresponding to an aromatic carboxlic acid or mixture of acids which when in the free acidic state has an octanol/water partition coefficient (K ow ) of at least about 2.9, when expressed as log K ow , and divalent zinc. The homogeneous mixture may be prepared, for example, by mixing the three components with heating or in the presence of a common solvent.
Patent EP-0377931-A2 (EP)
Inventor: BLANK WERNER J
IPC: C07C303/26
Filed: 1989-03-29
Abstract: The present invention is directed to a polymeric isocyanate modified epoxy blocked sulfonic acid ester as a catalyst for the crosslinking of polymers having hydroxyl, carboxyl, and amide functional groups with a crosslinking agent and resin compositions containing the same. More particularly, the present invention is directed to a polymeric isocyanate modified epoxy blocked sulfonic acid ester with a molecular weight of about 1000 preferably prepared from a sulfonic acid, an epoxy resin and a mono- or di- isocyanate and resin compositions containing the polymeric isocyanate modified epoxy blocked sulfonic acid ester catalyst. The catalyst when used in the crosslinking or curing of hydroxyl, carboxyl or amide containing polymers with an acid catalyzed amino-formaldehyde crosslinking agent, such as hexamethoxymethylmelamine ("HMMA"), produced polymeric film coatings which have superior hardness, impact resistance, adhesion, improved blister resistance, salt spray characteristics and flexibility.
Patent EP-0343850-A2 (EP)
Inventor: NODA ISAO
IPC: D21H11/02
Filed: 1989-05-18
Abstract: Absorbent structures such as tissues, towels, wipes, and the like, are prepared from mixed furnishes. One furnish comprises a typical pulp slurry, whereas the second furnish is treated with a latex material. Par­ticular types of surface-hydrophilic latexes, both cationic and nonionic, are disclosed for use with the second furnish. The resulting paper articles are characterized by their improved feel, strength and absorbency.
Patent EP-0346069-A2 (EP)
Inventor: WADDINGTON BRIAN
IPC: E01B13/02
Filed: 1989-06-06
Abstract: A device (40) for securing a rail (10) relative to a rail chair (14) for inhibiting creep of the rail through the chair comprises first and second members (42, 44) which cooperate to grip the rail. The second member (42) is a C-shaped member the free end of which grip over upper surfaces of lower flanges of the rail. The first member (44) has a wedge-shaped end portion which engages between the C-shaped member and the rail. The other end of the first member (44) abuts the rail chair such that any tendency of the rail to creep in one direction increases the frictional engagement between the C-shaped member and the wedge-shaped portion.
Patent EP-0352058-A2 (EP)
Inventor: KAWAMURA HIDEO
IPC: F02B27/04
Filed: 1989-07-18
Abstract: In this heat insulating engine, an auxiliary combustion chamber (4) which is formed by a block consisting of a material of a low heat transfer rate and provided on the inner surface thereof with a thin member (8) composed of a high-density ceramic material, and which is provided with a fuel injection nozzle (9) in the wall thereof, is communicated with a main combustion chamber (5) fitted in a cylinder head (10) via a heat insulating member and formed by a thin member (2,3) consisting of a high-density ceramic material. Accordingly, the thermal capacity of the inner surface of the auxiliary combustion chamber becomes small, and the mixing of the atomized fuel with air is effected speedily. Consequently, the combustion temperature increases in a short period of time, and the generation of smoke is suppressed. The gaseous mixture is then blow out as a flame from the auxiliary combustion chamber into the main combustion to suddenly reduce the fuel equivalent ratio, so that the combustion temperature also lowers to suppress the generation of NOx.
Patent EP-0360586-A2 (EP)
Inventor: MATSUURA MITSUYUKI MITSUBISHI
IPC: C08F297/08
Filed: 1989-09-20
Abstract: In a process for producing granular propylene block copolymers in two steps wherein a resinous homopolymer of propylene is produced in the first step and an elastomeric copolymer of propylene with ethylene is produced in the second step, the improvement which comprises conducting the second step in the presence of a granular propylene homopolymer added thereby to produce granular propylene copolymers endowed with an improved granulometric properties such as lowered tackiness and thus improved flowing characteristics.
Patent EP-0369657-A2 (EP)
Inventor: REARDON JOHN E
IPC: C12Q1/44
Filed: 1989-11-03
Abstract: A chromogenic substrate for an esterase, 4-[(3,5-dichloro-4-butyryloxyphenyl)imino]-2,5-cyclo­hexadien-1-one, is useful in an assay for determination of the presence of concentration of an enzyme or a ligand in a liquid. The assay may be an ELISA using the substrate or a dual enzyme assay including a blocked inhibitor which is cleaved by a hydrolase to an inhibitor of the esterase. The invention includes a kit of materials including the substrate for performing an assay.
Patent EP-0332575-A2 (EP)
Inventor: BISSEGGER MARCEL
IPC: G01B5/00
Filed: 1989-02-23
Abstract: The feeler device has a housing in which a deflectable member is mounted by means of a ball element which can be pressed against a mounting means under a spring bias. A securing element is arranged either fixedly or displaceably in the ball element, the securing element engaging into a guide element at least in the neutral starting position. The guide element preferably comprises two parallel pins.
Patent EP-0366633-A2 (EP)
Inventor: BLOMBERG PETER ERIK
IPC: F03G7/06
Filed: 1989-09-27
Abstract: In an absorption refrigerating apparatus (18) operated by a fuel in gas or liquid state the condenser (50) is cooled by an air flow generated by a fan (82). The fan is driven by a heat operated motor consisting of an endless thread- or band- formed means (84) of a shape memory alloy which gets its operating heat from the exhaust gas from the fuel.
Patent EP-0381205-A2 (EP)
Inventor: FLEISCHMANN GERALD DR DIPL-CHE
IPC: C08F4/72
Filed: 1990-02-01
Abstract: In the process for the polymerisation of polar compounds which contain a C=C double bond in the  alpha -position to a carbonyl, nitrile, sulphone, phosphone or nitro group, in particular acrylic acid derivatives,  alpha -nitroolefins, vinylsulphone derivatives and vinylphosphonic acid esters, the polymerisation is quasi-ionic, is initiated by organometallic compounds of silicon, germanium and tin as initiators together with nucleophilic or electrophilic catalysts, and is carried out at temperatures in the range from -100 DEG C to +100 DEG C. The initiators used are selected silanes, germanes, stannanes, siloxanes, germoxanes or stannoxanes in which at least one metal-bonded allyl or propargyl group, which may be substituted by hydrocarbon groups, is present per metal atom.
Patent EP-0387517-A2 (EP)
Inventor: HEGENDOERFER MAX DIPL-ING C O
IPC: H04N5/782
Filed: 1990-02-02
Abstract: During the processing of received television signals which contain identification for various picture formats, the problem is to adapt the reproduction and recording devices at the receiver end to the changing picture format in order to automatically obtain a reproduction which is free of geometric errors. According to the invention, an identification signal input at the receiver end is compared with the received identification signal and, in accordance with the result of the comparison, a new identification signal is generated which ensures the automatic format switching of the replay device even after previous magnetic recording. <IMAGE>
Patent EP-0385338-A2 (EP)
Inventor: KISHI HIROSHI
IPC: C04B35/49
Filed: 1990-02-26
Abstract: A monolithic capacitor having a dielectric ceramic body (14) cosintered with at least two base metal electrodes (15). The ceramic body is composed of a major ingredient expressed by the formula, 
(1-α){(Ba   k-x   M   x   )0   k   Ti0 ₂ } + αCaZr0 ₃   
where M is either or both of calcium and strontium, and α,  k  and  y  are numerals in specified ranges. To this major ingredient is added a minor proportion of a mixture of lithium oxide, silicon dioxide and at least one metal oxide selected from among barium oxide, strontium oxide, calcium oxide, magnesium oxide and zinc oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere at temperatures of less than 1200° C. and then are reheated at a lower temperature in an oxida­tive atmosphere.
Patent EP-0391081-A2 (EP)
Title: Fabrication and structure of semiconductor-on-insulator islands
Inventor: SUN YUAN-CHEN
IPC: H01L27/12
Filed: 1990-03-07
Abstract: Fabrication and structure of semiconductor-on-in­sulator islands, wherein islands of insulating material (4) are formed within a single crystalline semicon­ductor substrate (2), and islands of semiconductor material (10) of single crystal structure are disposed thereon. The method minimizes semiconductor growth adjacent to insulating material. High quality single crystalline semiconductor on insulator regions are formed that are isolated from one another. The method can be integrated into bipolar, CMOS, or BiCMOS VLSI processes to provide absolute device/circuit isolation without latchup problem and reduce intrinsic and parasitic capacitance.
Patent EP-0387824-A2 (EP)
Inventor: MUEHLBACH KLAUS DR
IPC: C08L65/00
Filed: 1990-03-14
Abstract: Thermoplastische Formmassen, die frei von Cyanursäure oder Cyanursäurederivaten sind, enthaltend als wesentliche Komponenten (A) 5 bis 95 Gew.% eines schlagzäh modifizierten Polyamids aus a1) 70 bis 98 Gew.%, bezogen auf (A), eines Polyamids und a2) 2 bis 30 Gew.%, bezogen auf (A), eines Emulsionspolymerisates, dessen Teilchen keine harte äußere Schale haben, und (B) 5 bis 95 Gew.% eines funktionalisierten Polyphenylenethers, deren Herstellung und Verwendung.
Patent EP-0418685-A2 (EP)
Inventor: PIEJKO KARL-ERWIN DR
IPC: C08J3/00
Filed: 1990-09-08
Abstract: Process for the preparation of blends of thermoplastic polymers in powder form from aqueous emulsions of   a) 1-15% by weight of a thermoplastic resin which is a homo- or copolymer of styrene,  alpha -methylstyrene, methyl methacrylate or acrylonitrile and optionally contains up to 30% by weight of a rubber and b) 99-85% by weight of a rubber-rich graft polymer of styrene,  alpha -methylstyrene, acrylonitrile, methyl methacrylate and/or alkyl acrylate on a diene or alkyl acrylate rubber having a rubber content of 50-90% by weight, by mixing aqueous emulsions of a) and b) having polymer contents of 15 to 50% by weight at 50 to 100 DEG C, simultaneously but in separate streams, continuously or semicontinuously with a coagulation solution with coagulation of the polymers a) and b), combining the streams and then separating off the polymer blend.
Patent EP-0409559-A2 (EP)
Inventor: HORROBIN DAVID FREDERICK
IPC: A23L33/20
Filed: 1990-07-17
Abstract: A method of preparation of a medicament for reducing the risk of production of undesirable metabolites from free bodily AA on administration of AA to currect deficiency thereof, wherein GLA and/or DGLA as such or in the form of a salt dissociated at physiological pH is prepared as said medicament alone or incorporated in a pharmaceutically acceptable diluent or carrier.
Patent EP-0417916-A2 (EP)
Inventor: ELLIS JOHN R
IPC: G06F9/40
Filed: 1990-08-15
Abstract: A procedure state descriptor system for generating state reports of the progress of the invocation process for procedures executed on a digital data processing system is disclosed. The procedure state descriptor system includes a procedure descriptor generator process that generates a procedure descriptor for each procedure. Each procedure descriptor contains a number of offset values that are offset addresses from the start of the procedure to locations in the procedure that are the demarcations between states of the invocation process for the procedure. When a particular procedure is invoked for execution, a procedure state analyzation process accesses the procedure descriptor offset values for the procedure, the memory address of the start of the procedure, and the address of the next instruction to be executed in the procedure. The procedure state analyzation process then determines the difference between the address of the instruction to be next executed and the starting address of the procedure. The difference between the two addresses is compared to the offset values to determine the state of the invocation process for the procedure. As the result of selected state determinations, the procedure state analyzation process also may review the next instruction to be executed by the invoked procedure. The instruction is reviewed to determine if it is a specific type of instruction indicating that the procedure was in still another invocation state.
Patent EP-0420600-A2 (EP)
Inventor: CEJKOVA JITKA C O CZECHOSL ACA
IPC: A61K9/00
Filed: 1990-09-26
Abstract: A medcamentous form with antiexudation, antiphlogistic and antimicrobial effects in an aqueous or ointment base, suitable above all as an ophthalmologic, otolaryngologic, or dermatologic drug, which contains inhibitors or proteases, as are aprotinin, soyabean trypsine inhibitor, and elastatinal, either single or in a combination, in the amount of 0.1 mg to 20 mg per 1 ml of physiological saline or buffer solution, which is preferably ionically balanced and has pH 6.5 to 7.5, pr per 1 g of ointment base. 
     The medicamentous form may further contain 0.05 to 1.5 wt.-% of steroidal antiphlogistics, for example, dexamethasone, and/or 0.05 to 5 wt.% of nonsteroidal antiphlogistics, for example, indomethacin, and/or 0.2 to 1 wt.-% of antibiotics suppressing the growth of microbes, as are, for example, neomycin, bacitracin, chloramphenicol, tetracycline.
Patent EP-0424158-A2 (EP)
Inventor: GALLAGHER PETER
IPC: A61K8/37
Filed: 1990-10-18
Abstract: An aqueous composition for hair treatment containing a low molecular weight non-acidic compound intended to penetrate the hair shaft, together with at least one of certain 2-hydroxyalkanoic acids which have been found to act as penetration enhancers.
Patent EP-0402312-A2 (EP)
Inventor: MICKEL STUART J DR
IPC: A61K31/66
Filed: 1990-05-25
Abstract: Compounds of the formula I
      wherein either R₁ is halogen, R₁′ is halogen or hydrogen and R₂ and R₂′ denote hydrogen or R₁ and R₁′ represent hydrogen, R₂ is an aliphatic or aromatic radical and R₂′ is hydroxy or R₂ and R₂′ together represent oxo, and wherein R denotes an aliphatic, cycloaliphatic, cycloaliphatic-aliphatic or araliphatic radical having 2 or more carbon atoms or, if R₁ and R₁′ denote hydrogen, R₂ represents an aromatic radical and R₂′ is hydroxy, R represents methyl, and their salts are useful as nootropics, antidepressants and/or anxiolytics. The can be manufacture by replacing any group R₅ by hydrogen and/or converting any group Z₀ into amino in a compound of formula II
      in which R, R₁, R₁′, R₂ and R₂′ have their previous significances, Z represents a protected or latent amino group Z₀ and R₄ denotes hydrogen or a hydroxy-protective group R₅, and wherein amino as a constituent of R and/or hydroxy R₂′ or oxo R₂ + R₂′ may be present in a temporarily protected form.
Patent EP-0393014-A2 (EP)
Inventor: SCHMID PETER J ING
IPC: B01J19/32
Filed: 1990-04-04
Abstract: Apparatus for treating gases, in particular flue gases, which is provided with an essentially vertical hollow casing, in which various internals such as trays, column separators, scrubbers and the like are installed. In order to ensure uniform flow over the entire cross-section of the apparatus, even in plants for large quantities of gases to be treated, it is provided that the casing (1) is subdivided by at least two crossing dividing walls (2), where, on the dividing walls (2) and the internal walls of the casing (1), mounts (3) are provided for attaching the various built-in internals (16 to 21), in particular trays (16), column separators (18), demisters (17), spraying apparatus (18) and the like and that guiding devices (15) are provided for dividing the gas flow into the subdivisions of the cross-section of the casing (1). <IMAGE>