baber/WOPTO huggingface dataset:
Patent EP-0298047-A2 (EP)
Inventor: PETRUCCIOLI SERGIO
IPC: H02S10/40
Filed: 1988-05-26
Abstract: A modular structure (1) for supporting photovoltaic modules, which is particularly suitable for supplying caravans, campers and so on with electric power, said structure being made up of at least two frames (2), each at the side of the other one, with a side in common, which are realized with fiberglass-reinforced plastic or a composite material and have an open side, the three sides of each frame being so realized as to act as a guide for the insertion of corresponding photo­voltaic modules (4); said structure being also made up of a closing member (5) of fiberglass-reinforced plastic or of a composite material, for closing the open side of said frames (2), so as to fasten said photo­voltaic modules (4) at a given position.
Patent EP-0336366-A2 (EP)
Inventor: TAKEDA ATSUSHI
IPC: G03G15/16
Filed: 1989-04-04
Abstract: An image forming apparatus includes separating device (40). A recording material having an image is carried on a recording material carrying member (34). The separating member separates the recording material from the recording material carrying member. The separating member deforms the recording material carrying member in the form of a thin sheet, by pressing a roller (42a) to the recording material carrying sheet, thus facilitate insertion of a separating pawl (42) between the recording material and the carrying sheet. By providing a single separating pawl, the probability of the erroneous separation is minimized. The recording material on the recording material carrying member is efficiently separated therefrom without damage to the recording material carrying member, thus providing a high quality of images.
Patent EP-0339328-A2 (EP)
Inventor: SCHULZ WINFRIED
IPC: F16H61/06
Filed: 1989-04-07
Abstract: In a control valve for a hydraulically operated clutch of an automatic vehicle transmission, which is connected into the system pressure line from the manual switching valve to the clutch and consists of a valve body, which can move in a valve chamber, having two control collars, on which the system pressure acts between the control collars and on whose one end a spring acts and on whose other end a feedback channel acts and in the spring chamber there additionally acts the system pressure, reduced by means of a restrictor point and delayed by means of an accumulator, the contact side (23) of the pressure medium servo (21) of a further hydraulic clutch (CL1), which is to be operated simultaneously, is used as the accumulator space, the feedback spring arrangement (25), arranged on the releasing side, of the clutch (CL1) applying a lower force than the feedback spring arrangement (26) on the releasing side of the pressure medium servo (22) of the hydraulically operated clutch (CL2). 
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Patent EP-0347883-A2 (EP)
Inventor: FRANZ OTTO
IPC: G01M1/20
Filed: 1989-06-21
Abstract: The invention relates to a process for balancing rotating parts, in which compensation masses are arranged on the part to be balanced and in which the vibration acceleration of the rotating system formed by the rotating part and the compensation masses is measured and then integrated in order to obtain the vibration speed of the rotating system. A measure of the unbalance is obtained from the vibration speed in order to be able to monitor the unbalance during individual minimisation procedures in balancing. During a minimisation procedure, the size and/or the position in the rotating system of the individual compensation masses is altered, a further minimisation procedure being initiated as soon as the unbalance increases again during the current minimisation procedure. During a minimisation procedure, the maximum peak value of the vibration speed during a measuring time (Ti) is detected and stored. The peak value of the vibration speed during the current measuring time (Tn) is compared to the maximum peak value of the vibration speed of the immediately preceding measuring time (Tn-1). As soon as the instantaneous peak value of the vibration speed is greater than the stored maximum peak value of the vibration speed of the preceding measuring time (Tn-1), the next minimisation procedure is initiated.
Patent EP-0381808-A2 (EP)
Inventor: MIEDERHOFF VOLKER
IPC: B60J7/10
Filed: 1989-07-28
Abstract: With a device for fixing tarpaulins, especially on car bodies, carrying frames of marquees or the like, in which tarpaulin cramps are provided over which eyelets in the tarpaulins engage in the securing position, a solution is to be provided with which the mounting of such tarpaulin cramps is to be made easier and with which in particular the changing of damaged cramps at any desired point is to be made possible. This is achieved in that a profile strip (2, 5) with an essentially C-shaped cross-section is provided for securing the cramps (10), said strip having in each case a free web (7), forming an insertion groove (8), on each C leg (6), and in that each cramp (10) is provided on in each case one mounting plate (9) which can be pushed into the grooves (8) on the C profile. <IMAGE>
Patent EP-0370182-A2 (EP)
Inventor: HAERTNER HELMUT DR
IPC: B27K3/50
Filed: 1989-08-29
Abstract: The invention relates to wood preservatives which contain 2-hydroxypyridine N-oxide or a water-soluble salt thereof, one or more aminic compounds and a copper salt. The aminic compounds are preferably amines containing at least 2 primary, secondary or tertiary amino groups.
Patent EP-0357018-A2 (EP)
Inventor: DE LA CRUZ DANILO O
IPC: G09F17/00
Filed: 1989-08-30
Abstract: A banner including a bonded nonwoven polyolefin film-fibril sheet having front and back surfaces and having two side edges intersecting top and bottom edges to define four corners. The side edges are generally linear and are folded-over onto the back surface of the sheet and secured with double-faced adhesive tape to form a laminated edgefold with the double-faced adhesive tape sandwiched between two layers of the sheet. The front surface of the sheet has at least a first coating of surface-sealing polymer and means are provided adjacent each corner for attaching cords to the edgefold for hanging the banner.
Patent EP-0361350-A2 (EP)
Inventor: MIYAZAKI SHINICHI
IPC: H04B1/40
Filed: 1989-09-25
Abstract: A mobile station comprises a receiver for receiving a signal from the base station and a transmitter including a frequency synthesizer, a modulator and a power amplifier connected to it. For power savings purposes, the transmitter is deactivated during a standby mode. If an earlier portion of a signal received from the base station indicates a likelihood of a need to return an acknowledgment, power is supplied to the frequency synthesizer to allow it to stabilize in advance. If a later portion of the received signal indicates that there actually exists the need to acknowledge the receipt of the signal, the power amplifier is subsequently activated and an acknowledgment signal is returned through it to the base station. If the later portion of the received signal indicates the absence of the need to acknowledge, the frequency synthesizer is again deactivated and the power amplifier remains deactivated.
Patent EP-0361421-A2 (EP)
Inventor: KAWAGUCHI SUSUMU MITSUBISHI DE
IPC: F04C29/02
Filed: 1989-09-27
Abstract: A low pressure container type rolling piston compressor comprises a compression element (23), a motor element (22), a rotary shaft (24) with an eccentric portion (24a) driven by the motor element, a cylinder (25) for receiving therein the eccentric portion (24a) of the rotary shaft, a rolling piston (26) having an inner circumference to which the eccentric portion (24a) is fitted and an outer circumference which rolls along the inner wall surface of the cylinder (25), a vane (28) having an end which is in contact with the outer circumference of the rolling piston (26) to divide the inner space of the cylinder into a high pressure chamber (31) and a low pressure chamber (30), a pair of bearing plates (27a, 27b) for closing both open ends of the cylinder (25), a sealing container housing the above-mentioned structural elements and stor­ing at its lower part a lubricating oil, wherein the pressure in the sealing container (21) is the same as that in the low pressure chamber (30) and wherein an oil supplying passage (37) is formed in either one of the pair of bearing plates (27a, 27b) so as to communicate the low pressure chamber (30) with the inner space of the rolling piston (26).
Patent EP-0365017-A2 (EP)
Inventor: ARAGALL PUIG MIGUEL
IPC: G01G21/24
Filed: 1989-10-19
Abstract: Improvements in weighing scales provided with load measurement cells characterized by the provision of an articulated parallelogram by means of articulated knife blades and composed of plane elements combined to permit movement in one plane according to two coordinate axes and preventing displacement in the perpendicular direction to said plane, in accordance with the third coordinate axis, being coupled by one of the sides to a fixed block of the weighing unit and by the other to the arrangement for transmision of the stress from the weighing plate to the load measurement cell, thus preventing the transmission of transverse stresses to said load measurement cell.
Patent EP-0368106-A2 (EP)
Inventor: JOHN THOMAS DR
IPC: B41F13/24
Filed: 1989-10-28
Abstract: Die Einrichtung zum Ankuppeln der runden Achszapfen eines ausbaubaren Zylinders einer Druckmaschine an zwei in den Seitenwänden der Druckmaschine gelagerten, fluchtenden Wellenabschnitten umfaßt zwei entlang Teilungsflächen voneinander getrennte Halbschalen, zwischen deren kreisabschnittsförmigen Klemmflächen je ein Achszapfen einklemmbar ist. Dabei ist die eine Halbschale abnehmbar und die ander Halbschale fest mit dem Wellenabschnitt verbunden. Um ohne Nachteile für den Ausbau eine Verringerung des Abstandes der Seitenwände voneinander zu erreichen, verläuft eine der Teilungsflächen der festen Halbschale tangential zur Klemmfläche.
Patent EP-0329468-A2 (EP)
Inventor: HOCHBERG ARIE A
IPC: G06F3/02
Filed: 1989-02-17
Abstract: A thermoplastic molding composition comprising a polyester blend of polybutylene terephthalate and a copolyester derived from condensing ethylene glycol, cyclohexanedimethanol and terephthalic acid wherein the ethylene glycol units of the copolyester comprises at least 25 mole % based on the total glycol content. The polyester blend can also include an impact modifier. The blend is useful in the formation of molded keycaps.
Patent EP-0332431-A2 (EP)
Inventor: AITCHISON COLIN STUART
IPC: H03G7/00
Filed: 1989-03-09
Abstract: Logarithmic amplifiers which have a logarithmic transfer characteristic may be used in microwave instrumentation. Such an amplifier includes a series of MESFET distributed amplifiers (DA1-DA8) connected in cascade, with each of the MESFET distributed amplifiers (DA1-DA8) having a gate transmission line (G1-G8) and a drain transmission line (D1-D8) which share a common ground or source line (5), and a number of MESFETs (1-4) connected in parallel with their gate electrodes (g) connected at spaced intervals along the gate transmission line (G1-G8), their drain electrodes (d) connected at spaced intervals along the drain transmission line (D1-D8) and their source electrodes (s) connected to the source line (5). A low pass filter (LPF1-LPF8) is connected to the downstream end of the gate transmission line (G1-G8) of each distributed amplifier (DAl-DA8) with each low pass filter (LPF1-LPF8) passing only the rectified component of the travelling wave passing along each gate transmission line (G1-G8). A summer (OP1) is connected to the outputs of each of the low pass filters (LPF4-LPF8) to sum them and provide an output (O/P) which provides the output of the logarithmic amplifier.
Patent EP-0342024-A2 (EP)
Inventor: BLOMBERG FRED TURE
IPC: C12Q1/28
Filed: 1989-05-10
Abstract: A luminescent or luminometric assay procedure involving a two-step reaction. In the first step a reaction takes place between a selected oxidant, an enzyme for catalyzing oxidation reactions of that oxidant, and a substrate for that enzyme, resulting in an intermediate product which is a sufficiently-powerful oxidizing agent to bring about luminescent oxidation of a chemiluminescent DPD. In the second step, that intermediate compound is reacted with DPD resulting in a brief and relatively intense emission of light. 
     An assay kit to facilitate the carrying out of this assay procedure.
Patent EP-0355956-A2 (EP)
Inventor: SPENCER SIMON HOWARD
IPC: H04N5/217
Filed: 1989-06-21
Abstract: An apparatus for extracting the useful signal from a sampled scanned CCD imaging device utilises an RF detection method by processing the upper frequency portion of the spectrum, containing the useful information in coded form as a modulation of a carrier wave. The signal is balanced demodulated (4) and subsequently low-pass filtered (6).
Patent EP-0367524-A2 (EP)
Inventor: IWATA TAKAO HASHIMOTO FORMING
IPC: B60R1/04
Filed: 1989-10-30
Abstract: A window molding member (4) for automobiles includes at least one upper segment (5) and at least one side segment (6) to extend along upper and side edges of a window plate (2), respectively, which are integrally and continuously connected with each other. The molding member (4) comprises a main body having a section (4b) with a longitudinally variable width (w1, w2, w3), which is engageable with the outer surface of the window plate (2) with a cushion element (14) therebetween. The cushion element (14) may have a longitudinally variable thickness (h1, h2, h3) to form a weir along the side segment for preventing rain water on the window plate (2) from flowing across the side segment to preserve driver's sight through a side window.
Patent EP-0370813-A2 (EP)
Inventor: WEI CHA-MER
IPC: C12N15/09
Filed: 1989-11-23
Abstract: A rapid, sensitive, and quantitative method and assay system using transgenic animal cells and adult or embryonic transgenic animals to rapidly screen compounds for mutagenic or teratogenic activity. Each cell from a cell culture, a differentiated tissue from an animal or an animal embryo contains a target gene and a reporter gene, both including an animal promoter/enhancer, a coding sequence and a transcription termination signal, so that they are capable of expression in animal cells. The product of the target gene is capable of regulating expression of the reporter gene through interaction with a regulatory sequence in the reporter gene. In the preferred embodiment, the target gene lacI (lac repressor) is coupled to the reporter gene lacZ encoding beta-galactosidase, which is easily detectable by cytochemical or histochemical procedures. When the animal cell is exposed to a compound causing a mutation either altering expression of the target gene or altering the operator of the reporter gene, the reporter gene is expressed.
Patent EP-0376669-A2 (EP)
Inventor: SCHMIDLIN FRED W
IPC: B41J2/415
Filed: 1989-12-22
Abstract: A Direct Electrostatic Printer having a printhead structure (14) disposed intermediate a toner supply (18) and a record substrate (46) such that the control electrodes (37) thereof are on the toner supply (18) side of the printhead structure (14). The shield electrode (36) is disposed on the side of the printhead (14) nearest the record substrate (46). With this arrangement the control electrode (37) is roughly four times more effective than prior art devices in repelling toner in the off state. Thus, a control voltage (41) of 100 volts is sufficient to modulate the flow of toner through the apertures (40) which previously required approximately 400 volts when operated in the normal forward direction. 
     Also, wrong sign toner accumulates on the side of the printhead structure (14) nearest the supply (18) of toner thus, allowing for toner removal from the printhead structure (14) and its return to the toner supply (18) which avoids having to deposit the wrong sign toner on the recording substrate (46).
Patent EP-0328490-A2 (EP)
Inventor: FRICK PETER
IPC: A47F5/08
Filed: 1989-02-10
Abstract: The hanging device consists essentially of a rectangular tube (11), two end plates (12), the pins (43) of which project into the rectangular tube (11), and a number of hangers (13). The hangers (13) are inserted in insertion openings (15) of the rectangular tube (11) and can easily be swivelled from their normal position (N). A stabilising member in the form of a cylinder (33) is connected fixedly to the hanger (13). The stabilising part (33) rests on the edge (35) of the support. When the hanger (13) is swivelled, the stabilising member (33) causes the hanger to be pulled slightly out of the insertion opening (15). When the hanger (13) is released, it returns to the normal position (N) again, due to its own weight and the weight of the articles hanging on it. This hanging device allows the hangers (13) to be arranged closely adjacently. However, easy access to the articles is possible because the hangers (13) can easily be swivelled. Since they always return to the normal position again, the hanging device with the articles accommodated on it always leaves a tidy impression. <IMAGE>
Patent EP-0351392-A2 (EP)
Inventor: EWEN JOHN A
IPC: C08F110/04
Filed: 1989-05-31
Abstract: The invention provides a metallocene catalyst for use in preparing syndiotactic polyolefins. The catalyst comprises a bridged metallocene in which one of the cyclopentadienyl rings is substituted in a substantially different manner from the other ring. It was discovered that this type of catalyst is highly syndiospecific, and it also produces a polymer with a novel microstructure. The invention further includes the use of one or more of the catalysts in a polymerization process. The catalyst is generally described by the formula 
 
 
 
        R˝(CpR n )(CpR′ m )MeQ k   
 
 
 
wherein each Cp is a cyclopentadienyl or substituted cyclopentadienyl ring; each R n  and R′ m  is the same or different and is a hydrocarbyl radicals having 1-20 carbon atoms; R˝ is a structural bridge between the two Cp rings imparting stereorigidity to the catalyst; Me is a group 4b, 5b, or 6b metal from the Periodic Table of Elements; each Q is a hydrocarbyl radical having 1-20 carbon atoms or is a halogen; 0 ≦ k ≦ 3; 0 ≦ n ≦ 4; 1 ≦ m ≦ 4; and wherein R′ m  is selected such that (CpR′ m ) is a sterically different ring than (CpR n ).
Patent EP-0385098-A2 (EP)
Inventor: FERRERO FRANCESCO
IPC: F23G5/20
Filed: 1990-01-24
Abstract: Tubular rotary furnace specifically designed for equiflow or counterflow combustion or solid, semisolid and other waste consisting of a cylindrical shell (1) rotating around a slightly inclined (2° - 3°) longitudinal (X-X) axis with respect to the horizontal plane. The furnace lining is consisting of hollow quoin-shaped refractory solid (2) or hollow (3) bricks, of which the latter are creating anular chambers (14, 15, 16) which by means of holes (11) drilled in the shell (1) and valves (12) are communicating with external combustion air inlet pipes; These hollow bricks (3) feature strongly inclined channels (17, 18) through which the air coming from the anular chamber (14,15,16) enters the furnace above and below the fuel bed . A special distributor (20a, 20b) at the head of the furnace permits to blow a proper amount of primary air into the various furnaces zones (S1, S2, S3), only through the refractory bricks covered by the material to be incinerated. 
     An additional dosis of air may be let into the refractory bricks (3) lining the furnace zone in which combustion gases are collected, thus allowing for proper secondary combustion and total dissociation of the waste gases.
Patent EP-0397041-A2 (EP)
Inventor: HANSEN LOWELL D
IPC: F04D9/04
Filed: 1990-05-04
Abstract: A hydraulic periphery pump (30) that includes a housing (32) having a pump drive shaft (56) mounted for rotation about its axis. An impeller (74) is coupled to the drive shaft (56) for rotation within the housing (32) and has a disc-shaped body with axially orientated substantially flat side faces. A circumferential array of vanes are formed around the periphery of the impeller body. Backup plates (46,50) in the housing (32) have flat faces opposed to the impeller side faces. An arcuate fluid chamber surrounds the impeller periphery and has angularly spaced fluid inlet and outlet ports. Axially orientated slots (94) or channels in the impeller side faces cooperate with fluid passages in the backup plates (46,50) to centrifugally boost fluid pressure and, in effect, form a liquid-­piston boost first stage for the periphery pump chamber, or to form a two-stage impeller system.
Patent EP-0398162-A2 (EP)
Inventor: POESCHL GUENTER
IPC: C08G18/28
Filed: 1990-05-10
Abstract: In the process for the production of a polyurethane-based foam, an aqueous ammonia solution is added to the conventional recipe components (polyols and polyisocyanates), and the mixture is subsequently foamed. In a modification or further embodiment of this process, a blowing gas having a dew point of greater than -50 DEG C is dispersed and/or dissolved in one or both recipe components or in the aqueous ammonia solution, preferably in a sonochemical reaction.
Patent EP-0407730-A2 (EP)
Inventor: WIEHN HELMUT DR
IPC: F22B31/00
Filed: 1990-06-02
Abstract: A furnace, especially a fluidized furnace with a combustion chamber (1) that gas flows up through and that has a gas outlet provided with a second flue (2) and a precipitator (10) for separating solids from the flue gas. The solids end of the precipitator communicates with the second flue, which accommodates a layer (12) of solid matter. The bottom of the second flue communicates by way of a solids-reintroduction line (14) with the combustion chamber. The second flue is a solids cooler and the precipitator is also a filter.
Patent EP-0402833-A2 (EP)
Inventor: MAEDER ROLF
IPC: G06F1/30
Filed: 1990-06-11
Abstract: An energy store (C) for temporarily supplying loads (MC1 to MCn) during switching over of the power supply devices (GR1, GR2) in the event of a disturbance and for briefly supplying the monitoring circuit is provided. When energy is taken from the energy store (C) as a consequence of a voltage interruption, a voltage drop occurs on a component (D2 to D5) which is sensitive to the current direction, to switch through an electronic switch (OPK0). Within a few microseconds, this switch triggers a disturbance report (55) and hence informs computers (MC1 to MCn) which are connected to the supply voltage of the disturbance which has occurred. A changeover relay (UR), located in the supply circuit of the electronic switch, permits the switching over of the power supply devices and is self-latched to maintain the disturbance report. The circuit is provided with test contacts (PT/1) for functional testing and with resetting contacts (RT/1) for returning to the basic position of the circuit. Said circuit is used for detecting dynamic voltage reductions in the power supply of computer systems. <IMAGE>
Patent EP-0405283-A2 (EP)
Inventor: TOMIMURA EIJIRO
IPC: C12P19/16
Filed: 1990-06-18
Abstract: A thermoduric and aciduric pullulanase enzyme, and a process for its preparation from a new microorganism designated as  Bacillus naganoensis . The pullulanase is useful for the production of dextrose and high-maltose syrups from starch hydrolyzates.
Patent EP-0405507-A2 (EP)
Inventor: FUJIWARA NARIAKI C O DAINIPPON
IPC: G02B7/34
Filed: 1990-06-27
Abstract: Light emitted from a light source (1) reaches a sample surface (2) via an objective lens (6). An edge (7a) of a louver (7) is located at a a position which is conjugate with a predetermined reference position across the objective lens. When the sample surface is displaced from the reference position, light having reflected upon the sample surface reflects upon the louver and reaches a photo-­sensor (8). When the surface coincides with the reference position, the light does not reach the photo-sensor. Thus, a displacement of the sample surface from the reference point can be detected by monitoring output signals from the photo-sensor.