baber/WOPTO huggingface dataset:
Patent EP-0401679-A2 (EP)
Title: Verfahren und Vorrichtung zum elektrostatischen Aufsprühen einer Flüssigkeitsschicht auf ein Substrat und zum Trocknen der Flüssigkeitsschicht auf dem Substrat
Inventor: NIES REINHARD DIPL-ING
IPC: B65G47/252
Filed: 1990-05-31
Abstract: Eine Vorrichtung zum beidseitigen Beschichten eines Substrats 20 umfaßt drei Transportlinien 1a, 1b und 1c, die durch Förderstationen 3 in Gestalt von Gurtförderern 3a, 3b miteinander verbunden sind. Das Substrat 20 wird auf eine Papierbahn aufgelegt und in einer Sprühstation die Oberseite des Substrats mit der aufzubringenden Flüssigkeit im elektrostatischen Feld beschichtet, danach angetrocknet, durch den Gurtförderer 3a um 180° in der Horizontalebene gedreht und auf ein hitzebeständiges, gelochtes Förderband 4 übergeben, das endlos um eine Saugwalze 5 herumgeführt ist. Die Saugwalze wendet das Substrat, wobei durch einen Sensor 6a ein Druckluftstoß in der Saugwalze oder in einer Luftdüse schräg oberhalb der Saugwalze ausgelöst wird, der das Substrat umkippt bzw. um 180° wendet. Das Substrat gelangt über ein ansteigendes Förderband 7 auf den Gurtförderer 3b, der das Substrat um 180° dreht und an die dritte Transportlinie 1c übergibt, in der es erneut eine Reinigungsstation und eine Sprühstation durchläuft, welche die andere Seite des Substrats mit Flüssigresist beschichtet. Dabei wird das Substrat an ein Luftkissen 8 übergeben, das ein Staukasten in einer Trocknungskammer erzeugt. Das Substrat wird durch Schubelemente angetrieben, die auf einem endlosen Magnetband 11 umlaufen. Nach der Trocknungskammer wird das beidseitig beschichtete Substrat auf dem Luftkissen 8 gekühlt, bevor es in einem Ablegekasten 19 abgelegt wird.
Patent EP-0411579-A2 (EP)
Inventor: FUSHIMI SEIICHIRO C O INTELLEC
IPC: G03G21/10
Filed: 1990-07-31
Abstract: An image forming apparatus includes a memory distributing unit (20) arranged between a transfer unit (19) and a developing unit which develops an electrostatic latent image formed on a photoconductive drum (15) and cleans the drum surface. The distributing unit has a brush (160) formed of bundles of electrically conductive fibers and bringing in contact with the circumferential surface of the drum. A predetermined voltage is applied from a power source to the fiber bundles so that residual developing agents on the drum surface are attracted to the fiber bundles. The distributing unit includes a lining member (161) which is formed of an insulating material and presses the brush against the drum surface to prevent the attracted developing agent from scattering form the fiber bundles.
Patent EP-0416522-A2 (EP)
Inventor: RINDERLE HEINZ DIPL-ING FH
IPC: H03K17/13
Filed: 1990-09-01
Abstract: A circuit for processing symmetrical signals is described which consists of a signal processing section having at least one input at which the input signal to be processed is present and at least one output at which the processed input signal is present and of a logic section having at least one control input at which a control signal is present, and has at least one control line by means of which control signals for changing the signal processing are transferred from the logic section to the signal processing section. To avoid disturbances during a change of the signal processing, an interference suppression section connected both to the output of the signal processing section and to the logic section is provided. The interference suppression section senses the variation of the processed input signal with time and supplies it to the logic section in such a manner that the switching-over triggered by control signals and/or a change in the processing of the input signals only occurs at the zero transition or with the lowest possible instantaneous signal voltage of the processed input signal or with the lowest possible instantaneous-value differences between the signal changed into processing and the unchanged signal at the circuit output. <IMAGE>
Patent EP-0420206-A2 (EP)
Inventor: YOSHIDA TAKAHARU C O INTELLECT
IPC: G11B7/24094
Filed: 1990-09-26
Abstract: A binary signal detector includes a delay circuit (200) for delaying an analog signal ( r  in Fig. 7A) reproduced from an optical disk (1) by a predetermined period of time so as to output a delayed analog signal ( d  in Fig. 7B) which is delayed from the change in level of the analog signal ( r ) and varies in proportion to the level change, a reference signal generator (100 or 101) for providing an analog reference signal ( ℓ ) which changes in proportion to the level change of the analog signal ( r ) and has a larger amplitude than the delayed analog signal ( d ), and a comparator (33) for comparing the level of the analog reference signal ( ℓ ) with that of the delayed analog signal (d), and generating a binary output ( t  in Fig. 7C) having a logic level corre­sponding to the binary data when the signal level of the analog reference signal ( ℓ ) is different from that of the delayed analog signal ( d ).
Patent EP-0433700-A2 (EP)
Inventor: DREYER WILHELM DR
IPC: B60G17/04
Filed: 1990-11-26
Abstract: The invention relates to a drop for the tilt compensation of the body and the vibration damping of motor vehicles with a hydraulic telescopic shock absorber and a hydraulic bi-directional actuating cylinder with actuating force controllable in magnitude and direction. According to the invention, the telescopic shock absorber (1) and the bi-directional actuating cylinder (2) are directly combined to form an integrated unit (3), the bi-directional actuating cylinder (2) being designed as a synchronising cylinder. This device is characterised by good controllability and by its compact, space-saving design, particularly where it forms part of a spring strut or spring damper arrangement. <IMAGE>
Patent EP-0459020-A2 (EP)
Inventor: HEINEN JOCHEN DR
IPC: H01L31/105
Filed: 1990-12-03
Abstract: Optoelectronic circuit in a semiconductor component having a branching waveguide. A respective optical amplifier constructed as a diode is integrated in each branch of this waveguide and the doping of the materials surrounding the active layer of these diodes is selected such that each diode can also be separately operated as a photodetector without transverse currents arising between the diodes.
Patent EP-0393743-A2 (EP)
Inventor: OAKES FRED TERRY C O EASTMAN K
IPC: C12Q1/68
Filed: 1990-04-09
Abstract: Amplification, replication or detection of a predetermined target nucleic acid can be carried out using a unique primer composition. This composition comprises an aqueous mixture of a first oligonucleotide primer which is substantially complementary to a first specific nucleic acid sequence of the target, but which is suspected of having one or more mismatches with the target at or near its 3′ end. Also included in the composition is one or more additional primers which are complementary to a nucleic acid sequence of the target. This sequence is either: (i) inclusive of only a portion of the first specific nucleic acid sequence, (ii) immediately adjacent to the first specific nucleic acid sequence, or (iii) removed from the first specific nucleic acid sequence by one or more bases, but which additional primer is capable of forming a primer extension product complementary to the first specific nucleic acid sequence. These composition components can be supplied as part of a diagnostic test kit which can include other reagents if desired.
Patent EP-0409332-A2 (EP)
Inventor: ASHTON WALLACE T
IPC: C07D249/08
Filed: 1990-07-13
Abstract: Novel substituted triazoles of the formula (I), which are useful as angiotensin II antagonists, are disclosed.
Patent EP-0404300-A2 (EP)
Inventor: YAZAWA KAZUNAGA
IPC: A61K35/74
Filed: 1990-04-02
Abstract: A process for the production of an eicosapentaenoic acid (EPA)-containing phospholipid, comprising the steps of preparing cells of microorganism capable of producing EPA, extracting the cells with a solvent which can solubilize the EPA-containing phospholipid, removing the solvent to obtain a residue containing the EPA-containing phospholipid mixing the residue with a solvent which substantially cannot solubilize the EPA-containing phospholipid recovering the solvent insoluble fraction, and purify the fraction by column chromatography; and a lipid metabolism modifying composition comprising an EPA-containing phospholipid.
Patent EP-0411805-A2 (EP)
Inventor: BISSETT THOMAS D
IPC: G06F11/16
Filed: 1990-07-20
Abstract: A computer system with two zones is resynchronized by transferring data from the memory of one zone, which is operating, into memory of another zone which is to be synchronized with the operating zone. During the memory transfer, the operating zone sends all memory storage commands, such as writes and memory refreshes, to the other zone. When the memory transfer is complete, both zones are set into the same state. This can be done using a reset.
Patent EP-0420532-A2 (EP)
Inventor: SHIRAFUJI TAMIO
IPC: C07B61/00
Filed: 1990-09-21
Abstract: For producing a 3,4-dihydrocoumarin compound represented by formula (II): <CHEM> wherein R1 and R4 each is a hydrogen atom or a methyl or ethyl group, provided that at least two of R1 to R4 represents hydrogen, (1) a 3-(2-cyclohexanoyl)propionic acid ester compound represented by formula (I): <CHEM> where R1 to R4 are as above and R5 is C1-4 alkyl, is heated in the presence of at least one solid metal catalyst selected from Pt, Pd, Ir, Rh and Ni; thereby to allow the compound of formula (I) to undergo ring formation and dehydrogenation to yield the 3,4-dihydrocoumarin compound (II) and, as a by-product, a coumarin compound represented by formula (III): <CHEM> (2) the coumarin compound (III) is partially hydrogenated, while the coumarin compound is kept unseparated from the reaction mixture that has undergone the ring formation and dehydrogenation, by adding a catalyst as defined above, to the reaction mixture, or bringing the reaction mixture into contact with oxygen to activate the catalyst used in the ring formation and dehydrogenation; and then bringing the resulting reaction mixture into contact with hydrogen thereby to partially hydrogenate the coumarin compound (III) so as to convert the coumarin compound (III) to the 3,4-dihydrocoumarin compound (II).
Patent EP-0440042-A2 (EP)
Inventor: FRIZZIERO DENIS
IPC: A61L2/24
Filed: 1991-01-17
Abstract: A plant for filling vials and similar containers comprising syringes and filling nozzles as well as nozzles for nitrogen injection is submitted to one or more washings and to a steam sterilisation; then sterile nitrogen is fed to said plant at slight overpressure to maintain the plant sterile until it is used again. The device to carry out said method comprises a line for nitrogen injection, of the type normally used for nitrogen injection into vials, provided with an offtake connected by means of valves to the lines for water and steam feeding in order to alternatively feed water, steam or nitrogen to said syringes and filling nozzles, and steam or nitrogen to the injection nozzles and to the sterile filter for nitrogen filtration. The device is preferably automatically operated.
Patent EP-0438186-A2 (EP)
Inventor: WEINGARTNER RUDOLF
IPC: B60N2/00
Filed: 1988-06-03
Abstract: The invention describes a seat (1), in particular for vehicles, having a cushion (204,205) made of synthetic foam material. Said seat has a support body (207) made of an open-cell, elastic synthetic foam and a virtually non-flammable covering material (214) which are joined together, in particular bonded in some regions. In the region of the zone subjected to greater loading, a support device (254), in particular a spring core (255), for example of metal wire, is foamed into the support body (207). <IMAGE>
Patent EP-0454997-A2 (EP)
Inventor: TAKEUCHI SETSUYUKI
IPC: B29C49/08
Filed: 1991-03-28
Abstract: A molding method for continuously carrying out the steps from injection molding of a synthetic resin preform (11) to orientation blow molding thereof into a thin-wall hollow molded article (14), characterized in that releasing of the preform (11) from the injection mold is carried out during the state where the shape thereof can be maintained by a skin layer (12) produced in the surface by quick cooling and the state where internal cooling is not yet finished and the temperature is high, and orientation blow molding of the preform is carried out within a time till a surface temperature of the preform which rises by its own internal temperature reaches a peak temperature.
Patent EP-0452903-A2 (EP)
Inventor: TAKAHASHI KENJI
IPC: H01L23/50
Filed: 1991-04-17
Abstract: A lead frame for a semiconductor device having: first and second frame portions (1, 1) facing each other and spaced apart by a predetermined distance; an island (4) formed at a position sandwiched between the first and second frame portions (1, 1) for mounting a semiconductor chip; a pair of tie bars (22, 22) for integrally coupling the first frame portion (1) and a side of the island (4) facing the first frame portion, the pair of tie bars (22, 22) being formed with a predetermined space in the widthwise direction; and a pair of tie bars (22, 22) for integrally coupling the second frame portion (1) and a side of the island (4) facing the first frame portion, the pair of tie bars (22, 22) being formed with a predetermined space in the widthwise direction.
Patent EP-0459277-A2 (EP)
Inventor: UEHARA YUMITO
IPC: C08F297/08
Filed: 1991-05-22
Abstract: A process for producing a copolymer of propylene and other α-olefins in the presence of a catalyst comprising a titanium-containing solid catalyst component and an organoaluminum compound is disclosed. The process comprises (1) a first step in which propylene is homopolymerized or propylene and a minor proportion of other α-olefins are copolymerized to prepare polymer particles having a pore volume of from 0.15 to 0.30 cm³/g, and (2) a second step in which propylene and other α-olefins are copolymerized in the presence of said polymer particles. The resulting propylene copolymer particles have improved fluidity and high bulk density.
Patent EP-0462495-A2 (EP)
Inventor: DRESSLER HANS-JOACHIM
IPC: H03M3/02
Filed: 1991-06-12
Abstract: In this converter, consisting of two stages, it is provided that in the first stage (analog section), the bandpass integration is only carried out in the feedback branch and the bandpass integration of the input signal, thus omitted, is carried out in the second stage (digital section).
Patent EP-0464553-A2 (EP)
Inventor: NATORI SHUNJI
IPC: C07K14/00
Filed: 1991-06-24
Abstract: There are disclosed a DNA clone encoding a precursor of lectin-like substance with binding ability to lipopolysaccharides and from  Periplaneta   americana , a process for the preparation of the clone and a recombinant plasmid with an insert of the clone region. The lectin-like substance can be used for the separation of bacteria by utilizing its characteristic of high specificity to lipopolysaccharides.
Patent EP-0480161-A2 (EP)
Inventor: PAGANON HENRY
IPC: G01R35/00
Filed: 1991-08-29
Abstract: The method for determining the property of a jet containing a fluid uses a disc-shaped measuring instrument in which a relatively large number of metallic laminations 11 are arranged at regular intervals, which form capacitors when a voltage is applied. When a fluid jet passes through, the dielectric constant of the medium located between the capacitor laminations changes if the jet is diffused. This allows for conclusions to be drawn concerning the shape of the jet. A mask, which is used for calibrating the measuring instrument and which also has a corresponding number of laminations 17 which consist of a non-conductive material is used for the calibration process. <IMAGE>
Patent EP-0455435-A2 (EP)
Inventor: HAMILTON BRIAN K
IPC: B60R21/26
Filed: 1991-04-26
Abstract: A gas inflator apparatus for deploying inflatable devices, particularly automobile air bags, which provides an initial flow rate of gas into the air bag, followed by a delayed maximum flow rate to fully deploy the air bag, the apparatus particularly having the capability to program the delay by monitoring certain environmental conditions, namely pressure, and additionally providing temperature compensation for variations in ambient conditions. A single electrical signal is sent to the gas inflator apparatus upon the sensing of an impact. The signal actuates an electro-explosive device (26) which allows stored gas in the gas inflator apparatus (10) to begin flowing into the air bag. Mechanical elements (46,48) monitor the differential pressure between a pressure related to the pressure in the housing which stores the gas (48) and a reference pressure (50). Upon achievement of a programmed differential pressure, the mechanical elements ignite (38) a gas generator propellant (36), the combustion of which augments the flow rate into the air bag to ensure full inflation thereof.
Patent EP-0463761-A2 (EP)
Inventor: MARSHALL DONALD RAYMOND
IPC: C08G67/02
Filed: 1991-06-10
Abstract: An improvement in the process for the continuous copolymerization of ethylene with carbon monoxide and optionally certain polar comonomers having reactive double bonds, wherein a single phase is maintained in the reactor by means of acetone introduced concurrently with the reactants, whereby reactor fouling is significantly reduced or eliminated.
Patent EP-0467559-A2 (EP)
Inventor: TOYODA YUJI
IPC: C09D5/46
Filed: 1991-07-03
Abstract: A powder coating comprising
     (A) a carboxyl group-containing resin having a number average molecular weight of 1,000-30,000, an acid value of 5-200 KOH mg/g and a glass transition temperature of 20°C-120°C; and (B) a polyglycidyl compound having, on average, 2 to 6 glycidyl groups in its molecule, obtained by the addition reaction of a polyester oligomer having 2 or more carboxyl groups in its molecule and having a number average molecular weight of 200-1,200, with an epoxy compound of the formula :
     in which R 1 , R 2  and R 3  are the same or are different and each represents hydrogen atom or methyl gorup ;     
the ratio of carboxyl groups in (A) resin to glycidyl groups in (B) being, in terms of functional group equivalent ratio, from 0.5 to 2.0.
Patent EP-0513590-A2 (EP)
Inventor: NAKAZAWA TAKASHI
IPC: H01L29/49
Filed: 1992-04-29
Abstract: To achieve a large I ON /I OFF  ratio of a thin-film transistor, an offset (ΔL) between the gate electrode (105) and source and drain regions (104, 103) is provided. This may be done by forming source and drain regions in a self-aligned manner by ion implantation using the gate electrode as a mask. Thereafter the gate electrode (105) is subjected to anodic oxidation at a voltage ranging from 150 to 250 V to obtain an offset (ΔL) of 100 to 200 µm.
Patent EP-0498474-A2 (EP)
Inventor: MCCUNN MYRON LEE
IPC: A01M9/00
Filed: 1990-03-20
Abstract: An agricultural unit (10) has a frame and a chemical hopper (18) mounted to the frame for holding chemicals to be applied during an agricultural operation, whereby the chemical hopper (18) has a lid (22) for enclosing the hopper (10). Application means (20) are mounted to the frame for applying the chemicals during an agricultural operation. A chemical metering valve is operatively associated with the chemical hopper (18) and the application means (20) for controlling the flow of chemicals from the chemical hopper (18) to the application means (20). A receiving valve (24) is mounted to the lid (22) of the hopper (18) for receiving the chemicals from a chemical package (28) and the receiving valve (24) is biased closed and adapted to receive a cooperating dispensing valve (30) on the chemical package (28).
Patent EP-0514800-A2 (EP)
Inventor: IMHOF RAINER DR
IPC: B03D1/24
Filed: 1992-05-16
Abstract: In a device for pneumatic flotation, the gas-treated sediment is conducted via a pipe (16) into the bottom region of the separation cell (10) to a pressure build-up nozzle (19), which as a result of its reduction in cross-section builds up a defined pressure in the gas-treated sediment, which leads to a reduction in size of the gas bubbles. The sediment under elevated pressure is then, prior to entry into the separation vessel, expanded in a pressure reduction chamber (21) which is furnished with sediment outlet nozzles (22). <IMAGE>
Patent EP-0519314-A2 (EP)
Inventor: KOLYCHECK EDMOND GEORGE
IPC: C08L75/00
Filed: 1992-06-11
Abstract: The present invention relates to electrostatic dissipative polymeric compositions comprising a polyether polyurethane which can be blended with one or more base polymers. In some applications, the polyurethane is useful without further blending. Further, the polyurethane blends can be blended with glass beads or glass fibers which have a synergist effect when combined with the electrostatic dissipative agent.
Patent EP-0519513-A2 (EP)
Inventor: YUKAWA YOSHIYUKI
IPC: C08G18/72
Filed: 1992-06-19
Abstract: A self-crosslinking resin comprising a resin containing a blocked isocyanate group, and a resin containig a hydroxyl group, and a tertiary amino group and/or a quaternary ammonium group and attached to the resin by a urethane bond.
Patent EP-0518467-A2 (EP)
Inventor: MATSUMOTO SHIGEYUKI
IPC: H01L21/3213
Filed: 1992-04-16
Abstract: A method for producing a substrate (100) for a recording head wherein a plurality of electro-thermal converting elements (110), a plurality of driving functional elements (120) for respectively driving the electro-thermal converting elements (110) and a plurality of wiring electrodes (104) for respectively connecting each of the driving functional elements (120) and each of the electro-thermal converting elements (110) are formed on a supporting member by photolithography comprises forming the wiring electrodes by etching a material layer for the wiring electrodes (104) while etchingwise removing a photoresist for masking the material layer for the wiring electrodes (104).
Patent EP-0511008-A2 (EP)
Inventor: YABE TOSHIHIRO
IPC: G06F1/32
Filed: 1992-04-24
Abstract: A wireless communication system containing at least one transmission apparatus (1, 2) and at least one communication terminal. The transmission apparatus (1, 2) transmits a wireless signal representing a bit sequence containing at least a predetermined number of bit errors, to the communication terminal. The communication terminal (41, ... 4n) receives the wireless signal to regenerate the bit sequence. The communication terminal (41, ... 4n) then examines the bit sequence represented by a received wireless signal to determine whether or not the number of bit errors contained in the bit sequence is equal to or greater than a predetermined number. When it is determined that at least the predetermined number of bit errors are contained in the bit sequence represented by a received wireless signal, the operation of the communication terminal is made inactive. Further, the transmission apparatus (1, 2) may transmit a wireless signal representing a bit sequence containing no pattern coinciding with a predetermined frame synchronization pattern, to the communication terminal (41, ... 4n). The communication terminal (41, ... 4n) receives the wireless signal to regenerate the bit sequence. The communication terminal then examines the bit sequence represented by a received wireless signal to determine whether or not the bit sequence contains the predetermined frame synchronization pattern. When it is determined that the bit sequence does not contain the predetermined frame synchronization pattern, the operation of the communication terminal is made inactive.