baber/WOPTO huggingface dataset:
Patent EP-0330927-A2 (EP)
Inventor: WOLLWEBER DETLEF DR
IPC: A01N43/40
Filed: 1989-02-17
Abstract: Pyridin-4-carboxanilides of the general formula (I) 
<IMAGE>
 in which
 R, Q, Ar<1> and Ar<2> have the meanings given in the description, their acid addition salts and metal salt complexes, and their use in pesticides. 
<??>Formula (I) provides a definition of the pyridin-4-carboxanilides, which are novel. They can be prepared by analogous processes, for example by reacting a pyridin-4-carboxylic acid halide with suitable aminobenzophenones or by reducing suitable pyridin-4-carboxanilides or by alkylating suitable pyridin-4-carboxanilides or reacting them with suitable alcohols or diols, and, if appropriate, adding on an acid or a metal salt.
Patent EP-0335172-A2 (EP)
Inventor: YASHIMA MASATAKA
IPC: B29D17/00
Filed: 1989-03-15
Abstract: A mold (3) for cast molding of a substrate for information recording medium (5) has an uneven preformat pattern, wherein said uneven preformat pattern formed on the mold surface has at least a pattern corresponding to tracking grooves (1) and information pits (2), each information pit portion has a size with a length  b  in the direction parallel to the pattern of the tracking groove (1) of 2 to 15 µm and a width  a  in the direction perpendicular thereto of 1 to 6 µm and a height  c  of 300 to 3500 Å, and said pit pattern has a pitch which is 1.8-fold or more of said pit length  b . 
     A method for preparing a substrate for information recording medium (5) having an uneven preformat uses a mold (3) for cast molding which is characterized in that an uneven preformat pattern corresponding to said uneven preformat formed on the mold surface has at least a pattern corresponding to tracking grooves (1) and information pits (2), each information pit portion (2) has a size with a length  b  in the direction parallel to the pattern of the tracking groove of 2 to 15 µm and a width  a  in the direction perpendicular thereto of 1 to 6 µm and a height  c  of 300 to 3500 Å, and said pit pattern has a pitch which is 1.8-fold or more of said pit length  b . 
     A method for preparing an information   recording medium (5) comprises the following steps: 
the step of preparing a substrate for information recording medium (5) on which uneven preformat with at least tracking grooves (1) and information pits (2) is formed by use of a mold for cast molding (3), said mold for cast molding (3) having an uneven preformat pattern corresponding to said uneven preformat formed on the mold surface, the information pit portion (2) of said uneven preformat pattern having a size of a length  b  of 2 to 15 µm and a width  a  of 1 to 6 µm and a height  c  of 300 to 3500 Å, and said pit pattern having a pitch which is 1.8-fold or more of said pit length  b ; and 
the step of forming a recording layer on said substrate for information recording meidum (2).
Patent EP-0341446-A2 (EP)
Title: Hochfrequenzgenerator zum Gewebeschneiden und Koagulieren in der Hochfrequenzchirurgie
Inventor: FLACHENECKER GERHARD PROF-DR-I
IPC: A61B18/12
Filed: 1989-04-14
Abstract: Die Erfindung bezieht sich auf einen Hochfrequenzgenerator mit automatischer Leistungsregelung zum Gewebeschneiden und Koagulieren in der Hochfrequenzchirurgie. Die Leistungsregelung im Betriebsmodus "Schneiden" erfolgt mit einer Lichtbogen-Regelung zur Konstanthaltung des zwischen der Chirurgiesonde und dem Gewebe brennenden Lichtbogens. Der Hochfrequenzgenerator enthält eine Spannungs-Begrenzerschaltung, die die Ausgangsspannung auf einen vorgegebenen Maximalwert begrenzt, wenn die Lichtbogenregelung eine höhere Spannung einstellen würde. Der Vorteil der Erfindung liegt in einer Verminderung der mittleren, an den Patienten abgegebenen Leistung gegenüber einem Hochfrequenzgenerator, der nur eine Lichtbogen-Regelung enthält. Die Schneidqualität wird durch die Leistungsverminderung nicht nachteilig beeinflußt.
Patent EP-0350705-A2 (EP)
Inventor: WEYMANNS GUNTHER DR
IPC: C08G64/06
Filed: 1989-06-27
Abstract: Gegenstand der vorliegenden Erfindung ist die Verwendung von thermoplastischen Homopolycarbonaten aus 3,3'-Dihydroxydiphenylether in Mengen von 3 Gew.-% bis 30 Gew.-% zur Modifizierung von Folien aus anderen Thermoplasten als den thermoplastischen Homopolycarbonaten aus 3,3'-Dihydroxydiphenylether, ein Verfahren zur Modifizierung von Folien aus diesen anderen Thermoplasten, die nach diesem Verfahren erhältlichen Folien sowie Mischungen enthaltend die genannten Homopolycarbonate und die anderen Thermoplasten.
Patent EP-0349927-A2 (EP)
Inventor: KAO SUN-CHUEH
IPC: C08F4/68
Filed: 1989-06-30
Abstract: A vanadium-based catalyst is treated with certain phosphorus-containing compounds as a means of narrowing and effectively regulating the molecular weight distribution of the polymers produced with the catalyst.
Patent EP-0393233-A2 (EP)
Inventor: STROBEL HENRY
IPC: B60R16/02
Filed: 1989-07-01
Abstract: A signal transmitting system, in particular for use in motor vehicles, is disclosed, having at least one transmitter (1) which is connected to a receiver (8) via a line (3), and having a voltage supply device (4) which feeds the transmitter. In a signal transmitting system of this kind, the expenditure in terms of lines is to be reduced. For this purpose, the receiver (8) and the voltage supply device (4) are arranged on the same end of this line (3). The transmitter (1) modulates its own supply voltage in the line (3) as a function of a signal to be transmitted, and the receiver (8) detects the modulation of the supply voltage. <IMAGE>
Patent EP-0360162-A2 (EP)
Inventor: KRUCKEBERG GUNTHER KAUFM
IPC: B08B3/04
Filed: 1989-09-15
Abstract: A cleaning device, especially for metallic work pieces, in particular for removing solid and/or liquid residues such as sand, chips, lubricant or the like, is provided with a dip tank for a washing liquid and nozzles arranged in the tank and connected to a pressure line for washing liquid or air, and also a receiving fixture for receiving the work piece to be cleaned. A plurality of these receiving fixtures are arranged on the periphery of a polygonal wheel. The receiving fixtures are rotatable about an axis which is essentially perpendicular to the axis of the polygonal wheel. In this arrangement, the work pieces are passed through the dip tank during the rotation of the bucket wheel.
Patent EP-0371329-A2 (EP)
Inventor: VERHOEVEN WERNER DR
IPC: C01G23/047
Filed: 1989-11-16
Abstract: The present invention relates to titanium dioxide, to a process for its preparation, and to its use as an opacifier in glass-like enamels and melt glazes.
Patent EP-0373608-A2 (EP)
Inventor: YAMADA KATSUYOSHI C O MITSUBIS
IPC: H05B6/80
Filed: 1989-12-12
Abstract: A microwave heating apparatus is provided with a waveguide (33), a heating chamber (22) and a plurality of power feeding ports (31, 32, 36, 37) for communicating the waveguide and the heating chamber, and is adapted to oscillate radio waves so as to uniformly heat a material to be heated in the heating chamber (22) by arranging a microwave oscillating antenna (44) along the surface of the waveguide facing the segment or portion between the plurality of power feeding ports (31, 32, 36, 37).
Patent EP-0337817-A2 (EP)
Title: Plasminogen activator and thrombolytic agent
Inventor: SAKAI MASASHI C O KABUSHIKI KA
IPC: A61K38/16
Filed: 1989-04-14
Abstract: A thrombolytic agent contains staphylokinase as the active ingredient; staphylokinase is a plasminogen activator produced by  Staphylococcus aureus . The agent can be used therapeutically in the management of thrombosic diseases such as myocardial infraction and arterial sclerosis. The thrombolytic agent has an improved lag time and inhibits at high concentrations by the formation of a complex between staphylokinase and plasminogen (or plasmin).
Patent EP-0344991-A2 (EP)
Inventor: OMOTO NORIAKI
IPC: H04N7/045
Filed: 1989-05-26
Abstract: An AFC apparatus effectively used for a satellite broadcasting receiver and making up a tuning circuit of frequency synthesizer system using a phase-­locked loop (PLL) is disclosed, in which a frequency error detector (4) for detecting an error of an output signal of a demodulator (3) from the central frequency comprises first and second comparators (8, 9) supplied with an output of the demodulator and reference voltages 12, 13), a first latch circuit (20) for latching an output of the first comparator by a key pulse, and a second latch circuit (21) for latching an output of the second comparator by a key pulse. A demodulation output is thus accurately held to realize an accurate data comparison even against a key pulse of a large duty factor.
Patent EP-0350226-A2 (EP)
Inventor: AHAD ELIE
IPC: C08G65/32
Filed: 1989-07-03
Abstract: Branched chain hydroxy-terminated aliphatic polyethers having alkyl azide substituents are disclosed having the formula:
      and n₁, n₂, n₃ .... etc = the number of GAP units in each segment. 
     Also disclosed is a process for the preparation thereof which comprises the single step of reacting a solid rubbery polyepichlorohydrin (PECH) with epichlorohydrin monomer (ECH) and an ionic azide.
Patent EP-0372732-A2 (EP)
Inventor: MODIGH JOHAN GUDMUNDO
IPC: A63B45/02
Filed: 1989-11-13
Abstract: A hollow moulded article such as a ball of the kind used in play areas where children jump on and swim through a volume of the balls. During moulding, date coding is impressed on the ball is in a way which enables the older balls to be identified and replaced when necessary. The date coding is provided in two ways, one is to provide an adjustable pin within a part of the mould cavity, and the other is to provide indicia whose positions can be changed by rotation of the air venting plug within the mould.
Patent EP-0352200-A2 (EP)
Inventor: ENGLISH STANLEY R
IPC: A61B1/04
Filed: 1989-06-09
Abstract: An apparatus for converting an image generation system of a video processor from one form into at least one other form. The image generation system being of the type having a light source emitting a light beam and a rotating light control wheel, such as a color filter wheel, disposed in the path of the light beam. The converting apparatus comprises a mounting member, displaceably connected to a frame to permit reciprocal movement of said mounting member between a plurality of positions; means, coupled to the mounting member, for actuating the mounting member and a wheel assembly, including the control wheel and means for rotating the control wheel. The wheel assembly is rotatably mounted to the mounting member, such that the position of the control wheel, relative to the light source, is determined by the position of the mounting member. Accordingly, when the mounting member is in one position, the rotating control wheel affects the light beam in one way to provide an image generation system of one form, and when the mounting member is in another positioned, the rotating control wheel affects the light beam in another way to provide an image generation system of another form.
Patent EP-0362191-A2 (EP)
Inventor: HARREITHER RUPERT DIPL-ING
IPC: F16C13/00
Filed: 1989-09-27
Abstract: Supporting roller for conveyor belts, pressing belts or presses, especially double belt presses, a supporting shaft concentric to the supporting tube being arranged continuously in the latter, either the supporting shaft having two peripheral areas with prominences in contact with the inner wall of the supporting tube or the supporting tube having two peripheral areas on the inner wall with prominences in contact with the supporting shaft, and the supporting shaft being rotatably mounted on the machine in a manner known per se at its ends extending beyond the supporting tube. 
<IMAGE>
Patent EP-0382114-A2 (EP)
Inventor: WILLMS LOTHAR DR
IPC: C12P41/00
Filed: 1990-02-02
Abstract: Phosphorus-containing N-acyl-2-amino acid amides of the general formula (I) 
<IMAGE>
 in which
 R<1> denotes alkyl, optionally substituted by halogen or alkoxy, or benzyl or phenyl, both optionally substituted by alkyl, alkoxy, halogen, nitro or CF3, or cycloalkyl and
 R<2> denotes H, alkyl, optionally substituted by halogen or alkoxy, or (CH2)n-phenyl, optionally substituted in the phenyl ring by alkyl, alkoxy, halogen, nitro or CF3, where n = 0, 1, 2 or 3,
 are useful intermediates for the preparation of L-phosphinothricin by enzymatic resolution and are obtainable from the corresponding N-acyl-2-amino acid nitrile by selective acid hydrolysis.
Patent EP-0405475-A2 (EP)
Inventor: TROEGER HELMUT
IPC: G01N1/20
Filed: 1990-06-27
Abstract: In a liquid-sampling apparatus which can be connected to a process or filling conduit (HL) comprising a sample container (2, 3) which can be filled by connection (11) to the sampling line (10, 19) and has a known filling volume and an outlet (13) for draining it, the filling and draining being carried out by controlled valve setting, the sample container (2, 3) is constructed as a piston/cylinder unit, the piston (3) subdividing the sample container (2, 3) into two mutually sealed cylinder chambers and being movable on the sample feed side of the latter starting from a zero position until the known filling volume is reached against an opposing force acting on the other surface of the piston, the sample container (2, 3) being drained by said opposing force with simultaneous discontinuation of the filling operation by opening the sample drain (12). The sampling apparatus has a gas-pressure regulator (18) with pressure indicator (21) on one cylinder side, a pressure indicator (16) with multiway valve (8) on the cylinder side to which the samples are applied, a power supply (20), an electronic alphanumerical display unit (22, 23, 24) and a control and regulation unit linked thereto, the abovementioned elements being enclosed by a housing (1'), sealed against spray water, to form a unit. The apparatus can also be used to collect foaming or CO2-containing liquids such as beer, fruit wine, sparkling wine and mineral water without difficulty from filling conduits (HL) in known volumes since this is done under counterpessure. <IMAGE>
Patent EP-0405570-A2 (EP)
Inventor: SHIRAISHI MASARU
IPC: B60T8/175
Filed: 1990-06-29
Abstract: An anti-skid brake control system comprises anti-skid brakes fitted to respective drive wheels of an automotive vehicle. When the anti-skid brakes are operated and the rotation of the driven wheels subsequently starts restoration, the inertia moment of a power train drivingly coupled with such driven wheels tending to hamper the restoration is reduced. In other words, until the rotation of the drive wheels is restored, the inertia moment of the power train acts to avoid any possible abrupt drop of the wheel speed of at least one of the driven wheels tending to be locked.
Patent EP-0411335-A2 (EP)
Inventor: SENG GERT DIPL-ING FH
IPC: G05G1/10
Filed: 1990-07-03
Abstract: The disclosure relates to rotary handle controls using control circuits for controlling powered industrial trucks particularly stacking vehicles. Specifically, hand controls to effect a simultaneous actuation of several functions with one hand are disclosed. The circuitry embodys the use of potientiometer shafts to allow for one hand control.
Patent EP-0407975-A2 (EP)
Inventor: YAGI KIYOSHI C O YAZAKI PARTS
IPC: H01T13/46
Filed: 1990-07-10
Abstract: A gas-filled discharge tube (29) in which a cylindrical protection terminal is fitted to a gas-charging pipe passed through an electrode, and the electrode, the gas-­charging pipe and the protection terminal are connected by electrical conductive binder filled in a clearance of these elements. A high-tension cable device (24) in which at least one of a connector terminal (27) or a power supplying terminal (28) is formed with a concave part fitted, contacted with a connection part of an additional function parts such as a series-gap forming discharge tube. A high-­tension cable device has a concave part covering an entire connection part of the additional function part and has a threaded part at an inner surface. An outer surface of the connection part of the function part corresponding to the concave part is formed with a threaded part.
Patent EP-0413271-A2 (EP)
Inventor: MALLINSON A MARTIN
IPC: G01R21/133
Filed: 1990-08-10
Abstract: An electric power measuring system wherein the current and voltage components are converted to respective digital signals which are multiplied and integrated to obtain a measurement of total power consumed. The current signal is developed by an A-to-D converter of the succes­sive-approximation type, but differing from conventional such converters in employing two (or more) DACs in the feedback path where the analog feedback signal is developed for comparison with the analog current measurement signal. The two DACs are interconnected in such a way that the feedback signal is proportional to the square of the digital signal produced by the successive-approximation register (SAR). The final digital signal is developed by squaring the digital output of the SAR. The result is increased resolution at the low-level end of the scale, making it possible (in the particular embodiment) to achieve 1% accuracy at 1% of full scale, as well as 1% accuracy at 100% of full scale.
Patent EP-0416548-A2 (EP)
Inventor: YANAI HEDTOSHI C O KAO CORPORA
IPC: C09D175/00
Filed: 1990-09-04
Abstract: A magnetic recording medium for use in a belt-driven cartridge is disclosed, which comprises a non-magnetic support provided a magnetic layer on the principal surface thereof and a back coat layer on the opposite surface thereof, wherein a back coat layer containing (a) a carbon black having a mean grain diameter of 20 to 100 nm; (b) a titanium oxide having a mean grain diameter of 100 to 600 nm; and (c) a binder consisting essentially of a pyroxylin and a polyurethane resin, provided that the weight proportion of component (a) to component (b) is in the range of 99:1 to 60:40, the weight proportion of the sum of component (a) and component (b) to component (c) is in the range of 70:30 to 20:80, and the weight proportion of the pyroxylin to the polyurethane resin in said component (c) is in the range of 10:90 to 90:10.
Patent EP-0433722-A2 (EP)
Inventor: MUKAI YUUICHI C O HIROSHIMA MA
IPC: B23Q1/62
Filed: 1990-11-28
Abstract: The present invention provides a multi spindle automatic lathe, wherein said automatic lathe (11) comprises a spindle carrier (12) mounted so as to be freely rotatable in an indexing fashion relative to a head stock (13) and having a plurality of works supported to be freely rotatably driven on the same circumference, and a plurality of tool slides each of which is positioned around said spindle carrier in accordance with each of these spindles and arranged on said head stock to be freely reciprocable in dual directions, one direction in parallel with the axis of the spindle and other direction intersecting the axis of the spindle, said tool slides (15) having a tool loaded on said spindle carrier (12) respectively for processing said work.
Patent EP-0385567-A2 (EP)
Inventor: HOMEWOOD BRIAN CLIVE
IPC: H03L7/183
Filed: 1990-01-18
Abstract: A clock signal generator for generating the system clock signal 24 for the processor 12 of a data processing system has a programmable frequency generator 30, 32, 34 which can be connected to a source of a fundamental frequency and connected 38 to receive control data 36 from the processor such the frequency of the system clock signal for the processor is programmable in response to data supplied by said pro­cessor under program control. The clock signal generator also includes additional programmable frequency generators connectable to receive control data from said processor under program control for generating additional, independent, programmable clock signals. In the example described each programmable frequency generator comprises a programmable phase-locked loop 32 and one or more programmable frequency dividers 34.
Patent EP-0383625-A2 (EP)
Inventor: LONG JAMES A
IPC: G03G15/16
Filed: 1990-02-16
Abstract: An apparatus is disclosed for removing large particles from a toner powder image developed on a latent image which is recorded on an image receiving member. The apparatus includes a nozzle (100), interposed between the development station (C) and the transfer station (D) at which the toner powder image is transferred to a copy sheet. The nozzle directs a high velocity flow of gas across the toner powder image to remove large particles therefrom without affecting image integrity.
Patent EP-0403153-A2 (EP)
Inventor: LOGAN RALPH ANDRE
IPC: H01L21/205
Filed: 1990-06-06
Abstract: Described is a method for forming epitaxial films comprising successive layers of at least ternary (40) and at least quaternary (30, 50) III-V material grown by metalorganic vapor-phase epitaxy. Between the steps of growing successive layers, the growth chamber is first flushed, advantageously in successive steps using a pair of gaseous Group V hydrides, a few monolayers of binary III-V material (35, 45) are then deposited, and then the growth chamber is again flushed. As a result, interfaces are sharper and interfacial defects are reduced. Also described are quantum well lasers made according to the inventive method.
Patent EP-0412720-A2 (EP)
Inventor: SOUTHWORTH CHRISTOPHER JOHN MO
IPC: B41F21/12
Filed: 1990-08-02
Abstract: Sheet-fed metal decorating presses, which pass sheets successively between cylinders in mutual rolling contact, have pushed the sheets at virtually the same speed as the constant peripheral speed of the cylinders into contact with cyclically-moveable stops on one of the cylinders which stops are so pivoted inside the periphery of the cylinder that as they retract their tangential speed is apprecia­bly less than the peripheral speed of the cylinders. The sheets are therefore abruptly decelerated and must be pushed with high force to accelerate them back to the speed of the cylinders before entering the nip, causing several disadvantages. 
     These are avoided by pushing the sheets at a higher speed than the constant peripheral speed of the cylinders (101, 102), and by pivot­ing the stops (107) about an axis (109) outside the periphery of the cylinder (102) so that they move relative to the cylinder in a sub­stantially involute path whereby their tangential speed as they re­tract is substantially the same as the peripheral speed of the cylin­ders. As there is then no need to accelerate the sheets they can ad­vantageously be pushed with lower force.
Patent EP-0426369-A2 (EP)
Inventor: GOTOH MASARU
IPC: G03G5/05
Filed: 1990-10-25
Abstract: In the manufacture of a photoconductor drum which is a photoconductive layer on the outer circumferential surface thereof, the drum is cleaned with a cleaning fluid, before applying the coating solution containing a photoconductive substance to the outer circumferential surface of the drum thereby removing foreign matter deposited on the drum. Thereafter, the drum is subjected to heat treatment, and the coating liquid is applied on the outer circumferential surface of the drum.