baber/WOPTO huggingface dataset:
Patent EP-0481430-A2 (EP)
Inventor: KAI HARUKI
IPC: D06N7/02
Filed: 1991-10-15
Abstract: A rubber composition containing a powdered leather of a dispersion mixture comprising from 10 to 400 parts by weight of a powdered leather with a skin component of greater than 75% by weight, a total amount of Na⁺ ions and Ca²⁺ ions extractable with water and of less than 0.5% by weight and with an average grain size D₅₀ of from 10 µm to 250 µm, and 100 parts by weight of rubber obtained from a raw material for the powdered leather by performing coarse pulverization, water washing, dewatering, steams swelling, drying and powderization and then separation into particles of a desired average grain size depending on the purpose of use, as well as a molding product obtained from the rubber composition.
Patent EP-0473239-A2 (EP)
Inventor: FIJNVANDRAAT JAN WILLEM
IPC: B66F7/04
Filed: 1991-08-29
Abstract: The invention relates to a vehicle lifting device (1) comprising at least one hollow column (2) folded from metal plate and provided with a lengthwise channel (4), in which a carriage (3) provided with guide wheels (5,6) is vertically movable, to which carriage (3), via the channel (4), bearing arms (8) for supporting a vehicle are connected at the bottom end, and drive means for moving the carriage (3) upward in the column (2) through a lifting height in the order of magnitude 2 metres. The column (2) has a height in the order of magnitude of 3.5 metres, and the carriage (3) a height in the order of magnitude of 1.5 metres. The column (2) has a profile comprising U-shaped parts (25,26) connected on either side of the channel (4) with the open sides facing each other, wherein the guide wheels (5,6) on the carriage (3) comprise a pair of coaxial wheels (6) close to the top end and a pair of coaxial wheels (5) close to the bottom end of the carriage (3) and wherein the wheels (5,6) of each pair each run directly in one of the U-shaped profile parts (25,26).
Patent EP-0488459-A2 (EP)
Inventor: CALEMMA VINCENZO
IPC: C08H7/00
Filed: 1991-11-22
Abstract: A process is described for producing humic acids by coal oxidation effected in the dry phase with oxygen or an oxygen-nitrogen mixture in a fluidized bed reactor using coal of up to 3 mm particle size and operating at a temperature of between 150 and 300°C at a partial oxygen feed pressure of between 0.7 and 5 ata, at a total pressure not exceeding 40 ata and for a contact time of between 30 and 600 minutes, characterised by recycling part of the exit gases from the reactor back to the reactor after cooling them to a temperature of between 50 and 100°C.
Patent EP-0460782-A2 (EP)
Inventor: ZEISER PETER DIPL ING
IPC: B60C27/14
Filed: 1991-06-05
Abstract: In an anti-slip device for vehicle wheels with a holder (5) which can be mounted on the vehicle wheel and is rotatable with respect to it, holding arms (7) for the tread network (4) of the anti-slip device are pivotably arranged on the holder (5). The holding arms (7) are supported on the holder (5) by means of compression springs (20) at a distance from the joints (6) provided for said arms. The compression springs (20) serve to generate a pressure which presses the holding arms (7) against the edge and the tread network (4) onto the tread of the vehicle wheel. <IMAGE>
Patent EP-0445935-A2 (EP)
Inventor: GLOVER DOUGLAS WILLIAM
IPC: B60K28/16
Filed: 1991-02-21
Abstract: A vehicle speed and wheel spin calculator (7) supplies signals representing vehicle speed and excessive wheel spin to a target spin value calculator (8). The target spin value calculator (8) determines a target spin value corresponding to maximum friction between a driven wheel (3) and the ground by increasing the target value if the slope of vehicle speed or acceleration with respect to wheel spin is positive and decreasing the target value if the slope is negative. A spin controller (10) reduces engine power demand if wheel spin exceeds the target value.
Patent EP-0450944-A2 (EP)
Inventor: HONDA SHIRO G- - TORAY SHATAKU
IPC: C08G59/22
Filed: 1991-04-04
Abstract: An epoxy resin composition for encapsulating a semiconductor device comprises (i) an epoxy resin (A) comprising at least one of a bifunctional epoxy resin (a1) having a biphenol skeleton and a bifunctional epoxy resin (a2) having a naphthalene skeleton, (ii) a curing agent (B), and (iii) a filler comprising fused silica (C) consisting of 97 to 50 wt% of crushed fused silica (C1) of a mean particle diameter not more than 10 µm and 3 to 50 wt% of spherical fused silica (C2) of a mean particle diameter not more than 4 µm, wherein the mean particle diameter of the spherical fused silica is smaller than the mean particle diameter of the crushed fused silica, and the amount of the filler is 75 to 90 wt% of the total weight of the composition.
Patent EP-0464988-A2 (EP)
Inventor: FEIGENBAUM BARRY ALAN
IPC: G06F9/445
Filed: 1991-04-17
Abstract: A data processing system, such as a personal computer, contains bootable disk operating system (DOS) programs that are stored in a read only memory (ROM) as an alternate file system in which the files are stored in packed format. When the system is powered on, the programs are rapidly booted up or loaded from read only memory (ROM) into random access memory (RAM) and executed to "instantly" (as it appears to the user) place the system in operation.
Patent EP-0463869-A2 (EP)
Inventor: HAIBARA TAKUZO
IPC: B65H3/44
Filed: 1991-06-26
Abstract: A printer comprises a first sheet feed mechanism comprising a first transportation unit and a first sheet container, and a second sheet feed mechanism comprising a second transportation unit and a second sheet container. A sheet fed from the second sheet container is transported by the second transportation unit to the first transportation unit. The insertion of a sheet fed from the second sheet container into the first transportation unit is detected by a sheet detector. The feed speed of the second transportation unit is adjusted to a feed speed higher than that of the first transportation unit before the sheet detector detects the leading edge of a sheet fed from the second sheet container. The feed speed of the second transportation unit is adjusted to a feed speed not higher than that of the first transportation unit upon the detection of the leading edge of the sheet fed from the second sheet container by the sheet detector.
Patent EP-0485218-A2 (EP)
Inventor: MURAYAMA TOSHIYUKI
IPC: C07D205/08
Filed: 1991-11-07
Abstract: A (1'R,3S)-3-(1'-hydroxyethyl)-azetidin-2-one (I) :
       
wherein R 1  represents H or a hydroxyl-protective group is prepared by reacting a (2S,3R)-2-aminomethyl-3-hydroxybutyric acid (II) :
       
with a sulfenamide (III) :
       
wherein R 2  represents
       
or
       
and R 3  and R 4  each represent hydrogen (but not simultaneously) or a hydrocarbon group, or R 3  and R 4 , together with the N atom form a heterocyclic group, and triphenylphosphine. 
     The reaction yield is high, and the sulfenamide (III) is cheap and recoverable.
Patent EP-0467826-A2 (EP)
Inventor: PFAENDNER RUDOLF DR
IPC: C08G75/24
Filed: 1991-06-18
Abstract: The essentially linear polymers contain at least an amount which increases solubility of the polymer in organic solvents, of structural units of the formula Ia or Ib <IMAGE> in which the aromatic rings are unsubstituted or substituted by one or more (C1-C4)alkyl groups, (C1-C4)alkoxy groups, phenyl groups or halogen atoms,  X is a direct bond, -SO2-, -CO-, -CO-O-, -CO-NH- or <IMAGE> and Y is a direct bond, -SO2-, -CO-, -O-CO-, -NH-CO- or <IMAGE> in which R2 is a hydrogen atom or methyl, Q1 is -O-, -NR2-, -S- or -OCO- and Q2 is -O-, -NR2-, -S- or -COO-, R1 is a divalent, aliphatic, cycloaliphatic, aromatic or araliphatic radical having up to 30 carbon atoms which is unsubstituted or substituted by one or more (C1-C4)alkyl groups, (C1-C4)alkylthio groups, (C2-C6)alkenyl groups, (C5-C12)cycloalkyl groups, (C6-C12)aryl groups or one or more cyano or nitro groups, and in which one or more carbon atoms may be replaced by oxygen, sulphur and/or nitrogen atoms, or R1, if X and/or Y is a direct bond, is alternatively -CO-, and can advantageously be processed from the solution and are suitable for modifying matrix resins.
Patent EP-0464009-A2 (EP)
Inventor: MARZI MAURO
IPC: C07K5/10
Filed: 1991-06-26
Abstract: Ipoxantine derivatives of general formula (I):
       
 both as racemate and chiral forms and the salts thereof with pharmacologically acceptable cations, wherein n is an integer comprised between 2 and 6, and A is the residue of a dipeptide, tripeptide, tetrapeptide and pentapeptide selected, respectively, from the groups consisting of:
     (a) glycyl-aspartate, alanyl-glycine, glycyl-glycine, aspartyl-arginine, leucyl-arginine;   (b) arginyl-lysyl-aspartate, aspartyl-lysyl-arginine, lysyl-prolyl-arginine, prolyl-prolyl-arginine, lysyl-histidyl-glycinamide, prolyl-phenilalanyl-arginine, phenylalanyl-prolyl-arginine;   (c) arginyl-lysyl-aspartyl-valine, valyl-aspartyl-lysyl-arginine, threonylvalyl-leucyl-histidyne; and   (d) arginyl-lysyl-aspartyl-valyl-tyrosine; are endowed with immunomodulating activity and can be formulated in orally or parenterally administrable pharmaceutical compositions.
Patent EP-0498458-A2 (EP)
Inventor: YANAGISAWA HIDEYOSHI
IPC: C09C3/12
Filed: 1992-02-07
Abstract: Disclosed is an alkoxy silane compound having an ω-amino-substituted long-chain alkyl group having 6 to 14 carbon atoms such as 6-aminohexyl methyl diethoxy silane, 10-aminodecyl trimethoxy silane and 14-aminotetradecyl dimethyl methoxy silane. By virtue of the high mobility of the amino group at the end of the long-chain linking group with flexibility, the silane compound is useful as a surface-treatment agent of inorganic materials to be compounded in a composite material to impart increased water resistance to the composite.
Patent EP-0504881-A2 (EP)
Inventor: TACHIBANA KATSURO
IPC: A61K9/50
Filed: 1992-03-19
Abstract: A booster comprising a plenty of microbubbles of a gas in a liquid, e.g. about 4 x 10⁷ cells/ml of microbubbles of a gas having a diameter of 0.1 to 100 µm in a 3 to 5 % human serum albumin solution, and a pharmaceutical liquid composition comprising the booster as set forth above and a medicament, which are useful for the therapy of various diseases together with exposure of ultrasonic, where the therapeutic effects of the medicament is enhanced by the application of ultrasound in the presence of the booster.
Patent EP-0510721-A2 (EP)
Inventor: SCHAAP ARTHUR PAUL
IPC: G01N33/533
Filed: 1989-07-24
Abstract: A 1,2-dioxetane of the formula
       
 and an alkene of the formula
       
 are described. The 1,2-dioxetane is useful in immunoassays and in DNA probes used for various purposes.
Patent EP-0525349-A2 (EP)
Inventor: LAPPE DIRK
IPC: H03M7/40
Filed: 1992-06-13
Abstract: In such a device, in which those of a set of symbols provided for coding having a greater probability of occurrence are coded with shorter code words than those having a lesser probability of occurrence, a number of symbols occurring successively in time form one signal sequence. An interval is formed from part-intervals which represent the probabilities of occurrence of the individual symbols. A test is carried out to see into which part-interval the symbol to be coded in each case falls. The starting point of the part-interval into which the symbol to be coded in each case falls forms a code sequence. The part-interval into which the symbol falls is assumed as the main interval for the following symbol from symbol to symbol. The code sequence produced with the last symbol is transmitted. <IMAGE>
Patent EP-0516198-A2 (EP)
Inventor: OWEN CHARLES
IPC: C12N11/14
Filed: 1986-10-03
Abstract: A magnetic-polymer particle, useful in immunoassay techniques and various other biological/medical applications is produced by coprecipitation of transition metals in the presence of a polymer having available coordination sites. These particles are capable of forming stable aqueous suspensions and may be easily resuspended after agglomeration.
Patent EP-0497559-A2 (EP)
Inventor: NAGAI YASUO
IPC: G11B15/467
Filed: 1992-01-28
Abstract: In a tape transport control system (200) for a video tape recorder, a drum servo circuit (310) is controlled by one (301) of a pair of microprocessors ( 301, 201 ), and a reel servo circuit (220) and a capstan servo circuit (240) are controlled by the other microprocessor (201 ).
Patent EP-0501847-A2 (EP)
Inventor: REGIMAND ALI
IPC: G01N23/09
Filed: 1992-02-11
Abstract: Method and apparatus for determining the asphalt content of a bituminous paving mix wherein Marshall plug samples (21, 22) of the bituminous paving mix are subjected to a neutron source (24) and the neutrons that are thermalized by hydrogen nuclei present in the Marshall plug sample are detected and counted to provide an indication of the asphalt content of the sample. A neutron moderating substance, such as a polyethylene sample holder (19) having receptacles for closely fitting the Marshall plug samples, is included with the sample pan (17) to increase the number of thermalized neutrons resulting from the interaction of neutrons with hydrogen nuclei present in the sample.
Patent EP-0558079-A2 (EP)
Inventor: NAKASHIMA KATSUYA SONY CORPORA
IPC: G11C8/18
Filed: 1993-02-26
Abstract: A semiconductor memory device with an address transition detector comprises a flip-flop circuit (FF) having set and reset input terminals and a delay circuit (3). A pulse signal is input to a set input terminal (S) of the flip-flop circuit (FF) and an output signal (P) of the flip-flop circuit (FF) is input through the delay circuit (3) to a reset terminal (R) of the flip-flop circuit (FF), whereby a constant width signal which is independent of a waveform of an address signal and which responds only to the change of address can be obtained as an address transition signal of a SRAM (static random access memory). An internal circuit of the SRAM is initialized by the constant width signal, thereby preventing a malfunction caused by the fact that an initialization time depends on the waveform of the address signal.
Patent EP-0566076-A2 (EP)
Inventor: CHANG ELIZABETH PUI-LU C O EAS
IPC: G03C1/005
Filed: 1993-04-14
Abstract: The invention is generally accomplished by a method of forming a silver halide emulsion in which digestion of nucleated silver halide grains is carried out in a halide solvent concentration of between about 0.0015 and about 0.015 normal. In a preferred embodiment the solvent utilized is ammonium hydroxide and grains of a thickness of between about 0.05 and 0.5 micron having an equivalent circular diameter of about 0.05 to about 2.0 microns are produced. It is also preferred that the grains be nucleated in a bromide solution having a bromide ion concentration of between 0.0075 and about 0.6 normal.
Patent EP-0572808-A2 (EP)
Inventor: ROLL GEORG DR
IPC: B60T8/32
Filed: 1993-05-03
Abstract: In order, in an anti-lock braking system for motor vehicles, to achieve an optimum pressure build-up function and to obtain the advantages of pressure maintenance at the optimum point for long periods of time and hence to achieve better braking deceleration with greater directional stability and higher comfort of control in comparison with conventional ABS systems, it is proposed that there be provided, in addition to the monitoring circuit (3), a pressure function generator (4) which temporarily stores the brake pressure for each wheel whenever overbraking of the wheel has been detected and that the pressure function generator (4) transmit a signal to the pressure modulator in the pressure build-up phase in order to increase the wheel brake pressure in accordance with an exponential function. <IMAGE>
Patent EP-0569040-A2 (EP)
Inventor: KONISHI KAZUO C O INT PROPERTY
IPC: G11C29/00
Filed: 1993-05-10
Abstract: This invention provides a memory card device using an EEPROM (16) as a semiconductor memory. When a data write-in defective area is detected in the storage area of the EEPROM (16), a space area is retrieved from the storage area of the EEPROM (16) as a relieving area and data to be written into the data write-in defective area is written into the relieving area. Then, when the relieving area becomes full and a data write-in defective area is detected in the storage area of the EEPROM (16), another space area is retrieved from the storage area of the EEPROM (16) as a new relieving area and data to be written into the data write-in defective area is written into the new relieving area.
Patent EP-0582214-A2 (EP)
Inventor: PILLER HELMUT
IPC: D05C15/38
Filed: 1993-07-29
Abstract: In an apparatus for making textile pile fabric, with a transport device (6, 7) driveable in steps for at least one tensioned carrier-fabric web (3 or 4), with at least one tufting-needle bar (10) which extends transversely relative to the web transport direction and carries a plurality of tufting needles (12) arranged at a distance from one another and which is movable transversely to the web transport plane, the tufting needles (12) which take up a respective tufting thread (13) pricking through each carrier fabric web (3 or 4) and forming a loop (15), and with a loop-holder device movable to and fro, which is arranged opposite the tufting-needle bar (10) and engages into the loops (15) and which preferably inserts a binding thread (18) into these, a high pile density and nevertheless a sturdy design and clearly understandable arrangement of the engagement members (17) of the loop-holding device can be achieved in that each tufting-needle bar (10) has at least one tufting-needle row (11) extending obliquely relative to the web transport direction and having a plurality of tufting needles (12) arranged obliquely in succession, and in that each tufting-needle row (11) of this kind is assigned a common engagement member (17), of which the stroke travelling in the longitudinal direction of the row corresponds at least to the length of the associated tufting-needle row (11). <IMAGE>
Patent EP-0584772-A2 (EP)
Title: Drive for a stacking table of a pile lifting device for a sheet-fed painting press and method for controlling this drive
Inventor: MEYER HELMUT
IPC: H02P6/08
Filed: 1993-08-24
Abstract: Whereas, for reasons of efficiency, high operating rates are necessary for charging and discharging the stacking table 2, the stacking table 2, for example, on the feeder is readjusted via the lifting device, intermittently, such that the topmost sheet can always be freely received by the suction head and conveyed into the machine. The invention is based on the object of proposing a drive and a process for controlling said drive which optimises the readjustment of the stack during the printing process. This object is achieved in that a brushless DC motor 4 is designed as a stepping motor with external commutation. This means that the control electronics 8 activate the phase windings 9 such that the brushless DC motor 4 is driven successively into the sequentially correct static rotor positions. <IMAGE>
Patent EP-0622902-A2 (EP)
Inventor: KRISTENSEN OVE STYM C O ELECTR
IPC: H03K17/13
Filed: 1993-09-01
Abstract: The relay includes a control input (1, 2) for receiving a control signal and two load output connections (3, 4). A bidirectional semiconductor load switch (43) connected between the load output connections is driven by the control signal. A switchable bypass line (18) is connected in parallel with the load switch. A threshold value detector (11) is provided. The bypass line is only connected through the threshold value detector when the instantaneous value of an alternating voltage on one of the output connections is smaller than a defined positive threshold value and greater than a defined negative threshold value.
Patent EP-0653816-A2 (EP)
Inventor: FENCL DUANE M
IPC: H01R13/7195
Filed: 1993-11-11
Abstract: A multi-terminal filtered electrical connector assembly (10) includes a housing (26,28) having a plurality of terminal-receiving passageways (30). A plurality of terminals (22) are received in the passageways, with tail portions (22a) of the terminals projecting from the housing. A terminal alignment plate (16), independent of the housing, includes a plurality of through holes (58) for receiving and aligning the tail portions of the terminals. First complementary interengaging latch devices (70,74,76) are provided between the housing and the alignment plate for readily assembling the alignment plate on the housing. A ferrite block (18) is mountable on the alignment plate and includes a plurality of through holes (60) alignable with the holes in the alignment plate for receiving therethrough the tail portions of the terminals. Second complementary interengaging latch devices (62,66) are provided between the alignment plate and the ferrite block for readily assembling the ferrite block on the alignment plate. Therefore, the alignment plate and the ferrite block can be assembled as a subassembly about the tail portions of the terminals, and the subassembly can be readily assembled to the housing. A flexible capacitor filter circuit (20) is mounted on a rear face (34) of the housing and through which the terminals extend.
Patent EP-0568129-A2 (EP)
Inventor: YUAN YI
IPC: F16L55/033
Filed: 1993-04-05
Abstract: An active noise control (ANC) system (26) for attenuating engine generated noise contains at least one sinusoidal noise component having an amplitude and frequency which vary with changes in engine rotational speed. The ANC system (26) includes means (42-150,52) for generating an input signal that contains one or more sinusoidal signal components, where each signal component has a frequency corresponding to that of a respective one of the noise components. The input signal is filtered with an adaptive filter (206-210) having adjustable filtering characteristics to produce a filter output signal. Noise cancelling waves are generated by a noise cancelling actuator (28,32,36) in response to the filter output signal, and the cancelling waves are superimposed with the undesirable noise generated by the engine. The level of residual noise resulting from this superposition is sensed and a corresponding error signal is developed. The filtering characteristics of the adaptive filter (206-210) are adaptively adjusted in accordance with the error signal and sensed indications for the engine rotational speed and acceleration. The characteristics of the adaptive filter (206-210) are adjusted according to an algorithm having a convergence factor and a leakage factor, where the value of the convergence factor is scaled as a function of engine acceleration and the value of the leakage factor is scaled as a function of engine speed and acceleration.
Patent EP-0553940-A2 (EP)
Inventor: VAN DER LELY EDWIN
IPC: G01S17/04
Filed: 1989-09-20
Abstract: An implement for automatically milking animals comprises a milk robot with a robot arm portion (34), adapted to carry teat cups (45 to 48), and with cylinders able to draw the teat cups (45 to 48) against the robot arm portion (34) by means of flexible members (68). Each teat cup (45 to 48) is provided with a tapered end portion and can be drawn into / or kept in position in a tapering recess (67) in the robot arm portion (34) by means of a flexible member (68). The tapering recesses have a form which corresponds with the tapering of the end portions of the relevant teat cups (45 to 48).
Patent EP-0560540-A2 (EP)
Inventor: LO THOMAS K
IPC: G01S7/32
Filed: 1993-03-05
Abstract: A system for detecting an object in a scene. The invention (10) includes memory (12) for storing a first frame of image data represented by a plurality of input signals 1 0 . A spatial filter (16) is included for spatially filtering a second frame of image data represented by a plurality of input signals I o  to provide first spatial filter output signals of the form η s I o . These signals are subtracted from the first frame of image data to provide difference signals of the form η D I o , where η D  represents a measure of object registration. A second spatial filter (18) is included for spatially filtering the difference signals to provide spatially filtered difference signals of the form η s η D I o . Finally, the signals are processed (30) to extract the measure of object registration η D .