baber/WOPTO huggingface dataset:
Patent EP-0359341-A2 (EP)
Inventor: WANG PEN CHUNG
IPC: C08G73/06
Filed: 1989-09-15
Abstract: A 1,6-diazaspiro[4,4]nonane-2,7-dione derivative having the formula I: X⁅B-Y(̵P-Y)̵ p ⁆ m  B-X (I) in which B has the formula II:
     wherein
     a) Zi, Z 2 , Z 3 , Z 4  are independently - C(Z')2 in which Z independently is hydrogen or C, - 4  alkyl, or - such that two adjacent Z atoms form part of a benzene ring;   b) each R is independently a bivalent group of the formula III or IV:
     wherein A is a substituent replacing hydrogen selected independently from a C, - 4  alkyl or halogen atom, n independently is 0, 1 or 2 and the free valence bond of C° is linked with a ring nitrogen atom of the spirodilactam of the formula II;   c) m ≧ 0;   d) each X independently is hydrogen or a glycidyl-, acrylyl-, methacrylyl-, allyl- or propargyl group, with the proviso that when X is acrylyl, methacrylyl, allyl or propargyl then m is 0;   e) Y is 2-hydroxy-1,3-propadiyl;   f) each P independently is a divalent radical derived from a dihydric aromatic alcohol;   g) p is on average of from 0 to 3; with the proviso that when R is a bivalent group of the formula III and simultaneously Z 2  and Z 3  are each CH 2  and simultaneously Z 1  and Z 4  are each independently hydrogen or a C 1-4  alkyl, then each X is not hydrogen or glycidyl.
Patent EP-0338743-A2 (EP)
Inventor: KEANE MARTIN A
IPC: G07F17/32
Filed: 1989-04-17
Abstract: A digital memory (24) stores a stop index for each reel stop. A microprocessor (20) randomly selects a stop index value, and includes means for predetermining the probability of selection of each of the stop indexes. The microprocessor (20) controls reel control mechanism (38) on initiation through a handle sensor and an input/output board 34.
Patent EP-0341882-A2 (EP)
Inventor: SPILLMAN WILLIAM BERT
IPC: G01D5/38
Filed: 1989-05-02
Abstract: A transducer system which uses diffracted light energy in a transducer application analyzes light diffracted from a diffraction grating (20) to provide an indication of displacement or other measurable environmental changes, such a temperature changes. In one form, a diffraction grating (20) is fabricated from first and second gratings and has a step-wise change in the grating period at an integrating boundary (26). The grating (20) is illuminated with broadband light which is diffracted as a function of the irradiated position on the grating, with the wavelength of the diffracted light and the change in wavelength being a function of the diffraction grating position. In another form, a diffraction grating is provided with a variable grating period which can vary linearly, exponentially, or in accordance with some other function, and the wavelength of the diffracted light is a function of the relative displacement of the grating.
Patent EP-0358503-A2 (EP)
Inventor: DAVIDSON SCOTT L
IPC: B65H63/00
Filed: 1989-09-07
Abstract: A method for monitoring the operation of a multiposition spinning machine wherein filaments are extruded from a spinning pack at each position and advanced as a yarn bundle in a path, then split at a location into a plurality of threadlines to be forwarded to a plurality of windups to be wound on packages and scheduling events at predetermined times in the preparation of said packages with the aid of a digital computer, the method relies on a program with a knowledge database that includes the operative state of each position, the elapsed time since the initiation of each package, predetermined event times unique to the filaments being wound, the positional configuration of said machine, a hueristic rule base. 
     The operative state of each position is sensed by monitoring the presence or absence of the advancing yarn bundle and threadlines as a function of time and this information is provided to the computer which compares the operative state of each position and the elapsed time since initiation of each package and indicates that the time for performing said events has been reached.
Patent EP-0366364-A2 (EP)
Inventor: EASTER ROBERT LESLIE
IPC: B60N2/18
Filed: 1989-10-20
Abstract: A seat height and tilt mechanism for a vehicle seat has separate hand wheel controlled adjusters for adjusting the seat height (62) and tilt (50). A control lever (38) can be moved relative to the seat base and a system of pivoted links then results in the seat as a whole being raised or lowered. The control lever can alternatively be locked relative to the seat base. When the control lever is so locked, the front edge of the seat can be lifted to tilt the seat.
Patent EP-0370816-A2 (EP)
Inventor: YOKOYAMA TSUNENORI
IPC: D01D10/02
Filed: 1989-11-23
Abstract: A process for preparing polyester filamentary materi­al comprises the step of (a) extruding the polyester material while molten to form filaments, (b) solidifying the molten filaments by cooling them to a temperature at or below their glass transition point, (c) drawing the solidified filaments within a hot drawing zone, (d) subjecting the drawn filaments to a finishing treatment, (e) advancing the finished filaments round first and second godet rollers and, while the filaments are disposed between the first and second godet rollers, subjecting the filaments to a heat treatment by advancing the filaments through a heat treatment zone without contacting the filaments with a solid hot surface, the filaments being advanced through the heat treatment zone under a given tension T, and (f) winding the filaments at a speed of at least 4,500 m/min under a given tension t. The respective tensions T and t lie under the ranges, 
0.5t ≦ T ≦ 0.5 - 0.5t      (I) 
0.05 ≦ t ≦ 0.4      (II) 
t: winding tension (g/d) (g/0.91 dtex) 
T: tension between godet rollers (g/d) (g/0. 91 dtex).
Patent EP-0373960-A2 (EP)
Inventor: GINGERAS THOMAS RAYMOND
IPC: C12Q1/6865
Filed: 1989-12-15
Abstract: The present disclosure provides details of an invention comprising an amplification system for the detection of target nucleic acids, most particularly target nucleic acid sequences, in an isothermal setting wherein all of the reagents necessary to conduct the amplification are present and the reactions are self-­sustaining and continuous. Featured is a selective enzymatic digestion of a RNA/DNA duplex, formed by hybridization of a DNA primer with target nucleic acid, thus freeing the DNA strand for further hybridization followed by primer extension to provide a DNA duplex that can serve as a template for production of a plurality of transcripts that can be recycled and/or detected as such for deduced presence of target nucleic acid sequence.
Patent EP-0386632-A2 (EP)
Title: Crane
Inventor: PALFINGER HUBERT ING
IPC: B66C23/70
Filed: 1990-03-01
Abstract: A crane is described on which an operating mode can be set in which the sliding arm (1) is braked by the rope winch (2) when the sliding arm (1) is extended but the rope winch (2) is braked by the sliding arm (1) when the sliding arm (1) is retracted, in the course of which a pressure-relief valve (10 or 11) in the hydraulic circuit of the sliding arm (1) or the rope winch (2) in each case limits the tension in the rope (3). <IMAGE>
Patent EP-0387864-A2 (EP)
Inventor: KODAMA MIKIO
IPC: C08L67/02
Filed: 1990-03-15
Abstract: A thermoplastic resin composition comprising (A) 5 to 50 parts by weight of a saturated polyester resin, (B) 10 to 70 parts by weight of a graft polymer obtainable by polymerizing an aromatic vinyl compound and an unsaturated nitrile in the presence of a conjugated diene base rubber, (C) 10 to 70 parts by weight of an α-alkylstyrene-unsaturated nitrile copolymer comprising 50 to 85 % by weight of the α-alkylstyrene and 50 to 15 % by weight of the unsaturated nitrile, provided that the total amount of the components (A), (B) and (C) is 100 parts by weight, wherein the content of the conjugated diene base rubber in the composition is from 5 to 30 % by weight, which composition provides a molded article having improved properties such as chemical resistance, impact resistance, flexural modulus, heat resistance and dimensional stability.
Patent EP-0396892-A2 (EP)
Inventor: KAMIYA YASUAKI C O NEC CORPORA
IPC: G06F9/38
Filed: 1990-03-27
Abstract: A data processing apparatus includes an instruction issuing unit, an interval holding unit, a passing control unit, and a nullification processing unit. The instruction issuing unit tentatively issues a vector store instruction having no definitive data as an instruction not subjected to actual vector store processing. The interval holding unit obtains and holds a store interval block address to be operated by the vector store instruction tentatively issued from the instruction issuing unit. The passing control unit compares a block address indicated by a scalar load/store instruction issued from the instruction issuing unit with the store interval block address held by the interval holding unit. If the block address falls within the range of the store interval block addresses, the passing control unit causes processing for the scalar load/store instruction to wait until the vector store instruction is finally issued from the instruction issuing unit and processed. When a vector store instruction is tentatively issued from the instruction issuing unit, the nullification processing unit nullifies block data present in a store cache memory of a buffer storing unit of the apparatus and corresponding to a store address of the vector store instruction.
Patent EP-0394953-A2 (EP)
IPC: C09K17/02
Filed: 1990-04-24
Abstract: In order to counteract soil acidification, in particular of forest soils, and to rectify magnesium deficiency, lime fertilisers containing magnesium are customarily added. The novel lime fertiliser is additionally intended to favour the uptake of nutrients such that the growth of the trees is normalised. This is achieved by the fertiliser based on calcium carbonate, magnesium carbonate or mixtures thereof containing molybdenum in plant-absorbable form, preferably in weight ratios of 0.001 to 0.05 %. The lime fertiliser is suitable for liming and fertilising forest soils.
Patent EP-0399441-A2 (EP)
Inventor: CHEN SHIH-CHUNG
IPC: C08F299/00
Filed: 1990-05-21
Abstract: Curable coating compositions having more than 40% by weight of a hydrophilic monomer such as polyethylene glycol di(meth)acrylate together with 0.1 to 1.5% of a surfactant have excellent adhesion to a variety of sub­strates and when cured provide products having excel­lent anti-fog and anti-static properties.
Patent EP-0400558-A2 (EP)
Inventor: BUXADE ANTONIO
IPC: A61K33/30
Filed: 1990-05-29
Abstract: This invention relates to a zinc derivative of phenylacetic acid, a process for preparing this compound by reacting 2-(2,6-dichloroaniline) phenylacetic acid with zinc oxide, hydroxides, carbonates or salts, or a corresponding salt of the said acid is reacted with a zinc salt. The reaction takes place in a polar solvent. The new compound has antiulcer activity.
Patent EP-0405333-A2 (EP)
Inventor: HOOLHORST ALBERT
IPC: H01R12/89
Filed: 1990-06-21
Abstract: In the pressure connector for making contact with printed-circuit boards, an insulating material frame surrounding the contact strips is seated on said contact strips. When the frame is located in a front, first position, an edge of a printed-circuit board can be inserted between the contact strips without hindrance. At the same time, the printed-circuit board grips the frame and moves it into a second position, in which the frame presses the contact strips against contact surfaces of the printed-circuit board.
Patent EP-0417813-A2 (EP)
Inventor: OHNO MASATOMO
IPC: H01H33/59
Filed: 1990-09-14
Abstract: A gas-insulated switchgear having at least a circuit breaker, a conductor system connected to the circuit breaker for carrying a current thereto, and a grounded enclosure encasing the circuit breaker and the conductor system together with an insulating medium gas, which comprises: 
at least one capacitor which is connected, at one end thereof, to a conductor of the conductor system which is on a line side with respect to a breaking point of the circuit breaker, and connected, at the other end thereof, to the grounded enclosure.
Patent EP-0420274-A2 (EP)
Inventor: WILLIAMSON DAVID JOHN
IPC: C08G18/58
Filed: 1990-09-28
Abstract: This invention relates to alkylene oxide adducts having an average hydroxyl equivalent weight of from 800 to 3000 and containing up to 20 weight percent polymerized ethylene oxide. The adducts are prepared by alkoxylating an initiator containing from 5 to 50 weight percent polymerized ethylene oxide, with a C 3  or higher alkylene oxide. The invention offers the advantage of preparing alkylene oxide adducts and polyurethane foams therefrom with acceptable properties, where the availability or the possibility of conducting an alkoxylation reaction with ethylene oxide is restricted or not at all feasible.
Patent EP-0415463-A2 (EP)
Inventor: DESMET WILLY
IPC: H04N1/34
Filed: 1990-01-16
Abstract: A number of Fax terminals are provided which are each available to a number of users not having their own equipment. The Fax machines may be used either to send or receive faxes, on suitable payment, exchanging data with other similar stations, or with privately owned machines. The machines may be operated by the customers, and user tokens for payment, so that customers do not need assistance in operating the machine. A charge is established per sheet of A4 transmitted. All stations in the scheme may be identified by a logo and illuminated sign. @(4pp Dwg.No.0/0)@
Patent EP-0379294-A2 (EP)
Inventor: CURTIS LEE JAMES
IPC: B44D3/12
Filed: 1990-01-09
Abstract: The container (2) comprises a body (6) and a lid (8), the body (6) having a base (10) and a walled portion (12) which upstands from the base (10), and the lid (8) having an aperture (18) through which a handle (20) of the paint brush (4) passes and gripper means (22) for gripping the handle (20) adjacent the aperture (18) whereby the handle (20) of the paint brush (4) can extend beyond the lid (8) and a brush part (24) of the paint brush (4) can be suspended in the body (6) above the base (10) of the body (6).
Patent EP-0423940-A2 (EP)
Inventor: TSUNOI HIROYUKI
IPC: H03K19/013
Filed: 1990-09-18
Abstract: Output driving circuitry (31) can be connected to, or included in, an emitter-coupled logic circuit (2) of the kind providing mutually-complementary first and second logic signals. The circuitry (22) comprises a first transistor (Q₄), having a base terminal for connection to receive the said first logic signal, a collector terminal connected to a first power supply line (2ND POWER SOURCE) of the circuitry, and an emitter terminal connected to an output node (13) of the circuitry, the transistor being connected in an emitter- follower circuit configuration so as to provide at the said output node (13) an output signal (OR OUTPUT) derived from the said first logic signal. 
     The circuitry further includes pull-down means (Q₅, R₁₁) including a second transistor (Q₅), having a base terminal connected to a control node (15) of the pull-down means and having an emitter terminal connected to a second power supply line (3RD POWER SOURCE) of the circuitry that is lower in potential than the said first power supply line, when the circuitry is in use, and having a collector terminal connected to the said output node (13) of the circuitry. The pull-down means also include a resistor (R₁₁) connected between the said output node (13) and a third power supply line (4TH POWER SOURCE) of the circuitry that is higher in potential than the said second power supply line (3RD POWER SOURCE) when the circuitry is in use. 
     Control means (not shown) connected to the said control node (15) operate in dependence upon the emitter- coupled logic circuit to facilitate fall in the potential of the said output node (13), when the said output signal (OR OUTPUT) is subjected to a transition from a high to a low logic level, but to maintain the said second transistor (Q₅) in a non-conductive operating condition when the said output signal (OR OUTPUT) is not being subjected to such a transition. 
     Such circuitry can enable the high-to-low transition to occur desirably quickly without increasing the power consumption unacceptably.
Patent EP-0422851-A2 (EP)
Inventor: YANAGI SHIGENORI
IPC: G11B7/085
Filed: 1990-10-05
Abstract: A deceleration control system is applied to an optical disk unit which includes an optical head (12) for recording information on and/or reproducing information from tracks of an optical disk (10) which rotates at a constant velocity by use of a light beam emitted from the optical head, a track actuator (14) for moving the light beam in a direction traversing the tracks of the optical disk, and a tracking error signal generation circuit (54) for deriving a tracking error signal TES from a signal which is output from the optical head and is dependent on a light beam received from the optical disk. The deceleration control system includes a velocity control part (16) and a deceleration part (20, 20A). The velocity control part (16) includes a first circuit (161) for generating a target velocity V t , a second circuit (162) for detecting a beam moving velocity V based on the tracking error signal TES derived by the tracking error signal generation circuit, and a third circuit (163) for detecting a velocity error V e  of the beam moving velocity V with respect to the target velocity V t  and for controlling the track actuator so as to minimize the velocity error V e . The deceleration part (20, 20A) decelerates the track actuator, and includes a circuit (22) for deriving a deceleration time T based on the beam moving velocity V at a track which precedes the target track and supplying a deceleration pulse to the track actuator for the deceleration time T starting from a time when the light beam is a predetermined distance from the target track.
Patent EP-0380443-A2 (EP)
Inventor: SCHLAEPPI JEAN-MARC DR
IPC: C12N5/10
Filed: 1990-01-16
Abstract: The invention concerns a process for the preparation of hybridoma cells which secrete monoclonal antibodies specific for hirudin, the hybridoma cells themselves, the monoclonal antibodies specific for hirudin secreted by these hybridoma cells, derivatives thereof, and a process for the preparation of said antibodies and derivatives. These monoclonal anti-­hirudin antibodies and their derivatives are useful for the determination of hirudin and as an antidote to hirudin. The invention also concerns test kits and pharmaceutical compositions comprising said monoclonal antibodies and/or derivatives.
Patent EP-0389452-A2 (EP)
Inventor: STORTI SANDRO
IPC: H01L21/8222
Filed: 1990-03-20
Abstract: The additional voltage drop across a guard diode against supply polarity inversion in an integrated bridge circuit for driving an external load and employing two high-side NPN power switches driven by two PNP transistors, all monolith­ically integrated using a junction-type isolation technique, is substantially eliminated by connecting the emitters of the two PNP drive transistors directly to the positive rail, i.e. to the anode of the guard diode. Integrated PNP transistors are per se intrinsically protected against polarity inversion and when so connected permit to reduce the overall voltage drop across the driving bridge circuit. Using a Zener diode as the guard diode and a second Zener diode connected in op­position to the first Zener between the cathode thereof and the negative supply rail an additional spike protection of the circuit's components is implemented.
Patent EP-0424365-A2 (EP)
Inventor: KURITA HITOSHI
IPC: G05D23/19
Filed: 1988-07-05
Abstract: Safety means for heating apparatus detects the errors of the input power-supply voltage, the failures of the respective heating means and control means, display the failure contents and safety stop electric appliances. The apparatus quickly and safely stops only faulty heating function if it has further a plurality of heating functions, with the other normal functions being capable of being used.
Patent EP-0454159-A2 (EP)
Inventor: WUENSCHE THOMAS
IPC: A47G25/48
Filed: 1991-04-26
Abstract: The hanger exhibits a rod (1) with flattened cross section, in the centre of which a hanging hook (2) projects upwards, clamps (3) opening downwards, which each exhibit two clamp jaws (4) each with two openings (6) to carry the clamp jaws (4) on the rod (1), and a spring (7) which holds the clamp jaws (4) closed. The openings (6) have concave limit stops (11) at the top and bottom and convex limit stops (12) at the sides, the clearance of the concave limit stops (11) corresponding to the longer transverse dimension of the rod (1) and the clearance of the convex limit stops (12) at the sides corresponding to the smaller transverse dimension of the rod (1) in each case with the slight play required for free movement. The openings (6) of the two clamp jaws (4) are equal. <IMAGE>
Patent EP-0459427-A2 (EP)
Inventor: MAEKAWA AKIRA
IPC: G06F1/16
Filed: 1991-05-28
Abstract: A portable computer constituted by a main body (1) having data processing functions and a removable floppy disk unit (3), the main body (1) being formed of a display panel unit (100) and a base unit (105) on which a key board (102) is disposed, the display panel unit (100) being rotatably connected to the base unit (105) so that the display panel unit (100) covers the key board when the portable computer is not in use. The main body (1) has a power supply backed up with a chargeable battery, a hard disk, and a first expansion connector (4). The floppy disk unit (3) has a second expansion connector (6). Data transmission between the main body (1) and the floppy disk unit (3) is possible by directly connecting the first expansion connector (4) with the second expansion connector (6).
Patent EP-0476568-A2 (EP)
Inventor: WILLIAMS DAVID MARK
IPC: B24D15/08
Filed: 1991-09-16
Abstract: A blade sharpener of the kind having a pair of overlapping plates (8) which are relatively arranged to form a vee shaped sharpening recess (10) between them. Each of the opposite sloping sides of that recess (10) is formed by an operative edge (9) of a respective one of the two plates (8), and each of those edges (9) extends between a front face (12) and a back face (14) of the respective plate (8). A relatively sharp corner (13) is formed between each operative edge (9) and the back face (14) of the respective plate (8), and a relatively blunt, e.g. rounded, corner (11) is formed between each operative edge (9) and the front face (12) of the respective plate (8). The plates (8) may be mounted on a member (6) which can pivot between a position at which the plates (8) tilt forward and a position at which the plates (8) tilt back. Spring means (27,28) may be operative to engage the back edge of a blade located in the recess (10) so as to press the cutting edge of the blade against the plates (8). The arrangement is such that longitudinal movement of a blade through the recess (10) in a direction towards the plate front faces (12), causes the sharp edges (13) of the plates (8) to be operative to sharpen the cutting edge of the blade, whereas in the reverse direction of the blade the blunt edges (11) come into contact with the blade cutting edge so that sharpening of that edge does not occur.