baber/WOPTO huggingface dataset:
Patent EP-0514869-A2 (EP)
Inventor: CHIBA YOSHIKAZU
IPC: H02K7/116
Filed: 1992-05-20
Abstract: In a variable speed geared motor (50) constructed by combining an inverter motor (60) controllable in rotational speed by inverter drive with a gear reducer (70), the gear reducer (70) is of a two-stage type, and a reduction ratio i of the gear reducer (70) is suppressed so that i ≦ N holds where N stands for a maximum reduction ratio of the inverter motor (60) at which a constant torque characteristic can be ensured. Further, in a series of variable speed geared motors (50) each satisfying the above conditions, a common ratio (R) of a series of reduction ratios i of the variable speed geared motors is set to 1.2 - 1.5. For example, the series is set to 2, 3, 4, 5, 6, and 8. 
     Accordingly, the geared motor (50) can be constructed lightly in weight, compactly, and at low costs, and it can be economically used in a rotational speed region of 200 - 900 rpm which is an ordinary region in driving of a pump or a high-speed conveyor.
Patent EP-0522534-A2 (EP)
Inventor: IWAMATSU TAKANORI
IPC: H04B7/00
Filed: 1992-07-08
Abstract: A fractionally spaced cross-polarization interference canceller, wherein a compensation signal is generated through an adaptive filter (14) operating in a frequency that is an integral multiple of a transmission data frequency, comprises a means for generating an error signal used to control coefficients of the adaptive filter (14) in the integral multiple frequency. The means is realized, for example, by using a waveform generator generating an estimate of a baseband signal in the integral multiple frequency using a plurality of estimates of transmission data and coefficients determined by an impulse response of a transmission path.
Patent EP-0534501-A2 (EP)
Inventor: ZIPPLIES MATTHIAS DR
IPC: A01N47/44
Filed: 1990-06-28
Abstract: Guanidine I <IMAGE> (A = in para-Position substituiertes Benzyl; R¹, R², R³ = H, C1-C4-Alkyl; R<4> = C5-C18-Alkyl, das durch O unterbrochen sein kann, C5-C18-Alkenyl, C4-C18-Alkinyl oder Phenyl-C1-C6-alkyl, wobei diese Gruppen bis zu drei weitere Substituenten tragen können und der Phenylteil des Phenylalkyls zusätzlich 1 Phenoxygruppe oder bis zu 3 C2-C4-Alkenylgruppen, C1-C4-Alkoxy-C1-C4-alkylgruppen, C1-C6-Alkyl- oder Halogenalkylgruppen tragen kann, C5-C6-Cycloalkyl-C1-C8-alkyl, wobei der Cyclus bis zu drei Substituenten tragen kann; und C3-C4-Alkyl, das durch O unterbrochen sein kann oder C4-Alkenyl, die beide bis zu drei weitere Substituenten tragen können; R³ + R<4> = C5-C6-Heterocyclus, der bis zu 3 weitere Substituenten tragen und durch O unterbrochen sein kann) sowie die Salze I·HX und die Metallkomplexe von I. Die Verbindungen I eignen sich als Fungizide.
Patent EP-0541152-A2 (EP)
Title: Ethers for aromatizing purposes
Inventor: DE HEIJ JOHANNES THEODORUS
IPC: C07C43/115
Filed: 1992-10-27
Abstract: The invention relates to novel ethers and their use as aroma precursors. The ethers are derived from ionol and related compounds. These aroma precursors do not have a substantial aroma as such under ambient conditions, but will break up into a complex mixture having useful organoleptic properties under heating. The ethers are especially suitable for use in products which are heated, burned or smouldered in some stage of their use. The compounds according to the invention are especially suitable for application to tobacco. Mixtures obtained by degrading (e.g. by heating) the ethers according to the invention may be used in a flavouring or perfuming mixture as well due to their organoleptic properties.
Patent EP-0505167-A2 (EP)
Inventor: HUSBAND JOHN
IPC: E04B1/98
Filed: 1992-03-18
Abstract: Safety on for example an offshore gas or oil platform is enhanced by constructing it with walls (138) formed from fireproof sheets having predetermined resistance to plastic deformation caused by shock waves generated by blasts due to explosive ignition of for example escapes of gas. This resistance to plastic deformation will exceed a predetermined value for the fireblast wall (138) concerned which will itself be determined by inputting into a database of elastic behaviour data for structural beams (A, B, C, D) which are to extend lengthwise and transversely in a supporting framework of the fireblast walls. A computer program is then run to yield instructions for provision of an array of structural beams for providing generally at minimum cost, a minimal deflection of a shock wave incident normally on the wall sufficient to achieve the predetermined resistance to plastic deformation.
Patent EP-0508736-A2 (EP)
Inventor: KIMURA KATSUJI
IPC: H03C1/54
Filed: 1992-04-08
Abstract: A four quadrant analog multiplier circuit including first to third squaring circuits 1 to 3 each of which is composed of first and second differential circuits each of which is formed of first and second MOS transistors M 1  and M 2 , M 3  and M 4 , M 5  and M 6 , M 7  and M 8 , M 9  and M₁₀, and M₁₁ and M₁₂. A gate width-to-length ratio W 2 /L 2  of the second MOS transistor M 2  is larger than a gate width-to-length ratio W 1 /L 1  of the first MOS transistor M 1 . A gate of the first MOS transistor M 1 , M 5  and M 9  of each first differential circuit is connected to a gate of the second MOS transistor M 4 , M 8  and M₁₂ of the corresponding second differential circuit. A gate of the second MOS transistor M 2 , M 6  and M₁₀ of each first differential circuit is connected to a gate of the first MOS transistor M 3 , M 7  and M₁₁ of the corresponding second differential circuit. The gates of the MOS transistors M 1  and M 9  are connected in common to receive a first input signal V 1 , and the gates of the MOS transistors M 5  and M₁₁ are connected in common to receive a second input signal V 1 . Drains of the MOS transistors M 1 , M 3 , M 5 , M 7 , M₁₀, and M₁₂ are connected in common to a first output current terminal, and drains of the MOS transistors M 2 , M 4 , M 6 , M 8 , M 9 , and M₁₁ are corrected in common to a second output current terminal. A differential current between the first and second output current terminals is indicative of a product of the input signals V 1  and V 2 .
Patent EP-0509804-A2 (EP)
Inventor: MESIMAEKI OLAVI
IPC: F02M39/02
Filed: 1992-04-15
Abstract: A mounting and connection arrangement for a fuel injection pump in a reciprocating internal combustion engine, (especially in a large diesel engine) with several cylinders, which includes a separate injection pump (1) for each cylinder and in which the injection pump (1) is supported to a console support (3) or to a corresponding element forming an integral part of or fixed to the engine block. The injection pump (1) is arranged to be fixed on the console support (3) by making use of a support unit (2), which is also provided with guiding members (4, 7, 8,, 9) for one or more control or pressure medium systems in association with the operation of the engine. These guiding members can include channels (7, 8) for feeding fuel into the pump, guiding members (4) for valve lifting means (5) and/or lubrication channels (9).
Patent EP-0540287-A2 (EP)
Inventor: GOTO MASAHARU
IPC: H03F1/52
Filed: 1992-10-27
Abstract: A system and method for compensating in real time the dynamic power variation of a computer chip containing CMOS devices is provided. The present invention functions to control the temperature variations on the chip thus eliminating the drift to analog signals associated with CMOS devices. The present invention controls the temperature with the use of a compensation heater (170) located on the CMOS chip. The compensation beater (170) is driven by a plurality of signals (103) which act in harmony with one another to control the temperature on the chip when it becomes unstable. The system and method includes driving the compensation heater with a maximum dynamic power value (105) to effectively maintain the temperature on the chip, evaluating the chip for temperature fluctuation, and compensating for the temperature fluctuation by driving the compensation heater with at least one compensation power value (110, 115).
Patent EP-0563674-A2 (EP)
Inventor: GNAN GUENTHER DIPL-ING
IPC: H04M3/30
Filed: 1993-03-16
Abstract: Test apparatuses for testing line signals on analog subscriber connections are intended in particular to be as versatile as possible in terms of line signal generation. According to the invention, the generation of line signals is controlled by a microcomputer which can connect voltage sources which are synchronised as required via corresponding switching means to the subscriber connection line. <IMAGE>
Patent EP-0576915-A2 (EP)
Inventor: QUADRI LUISA
IPC: C07J43/00
Filed: 1993-06-16
Abstract: Cyclopentanperhydrophenantren-17β-(3-furyl)-3-derivatives and pharmaceutical compositions containing same for the treatment of cardiovascular disorders such as heart failure and hypertension, are disclosed.
Patent EP-0578060-A2 (EP)
Inventor: GOECKLER HEINZ DR-ING
IPC: G01S13/91
Filed: 1993-06-24
Abstract: The method should make it possible to exchange data with each individual or one of a multiplicity of objects with little technical expenditure. An antenna arrangement (5) present on the base station repeatedly receives signals radiated by all objects located within a predetermined region. From these received signals (x(t)) information on the instantaneous location of the individual objects (1) is derived. The location information is used for controlling a beam forming network (6) connected to the antenna arrangement (5), in such a manner that the antenna arrangement (5) generates for each of the objects a directional pattern which is formed in such a manner that a main receiving lobe is directed towards the relevant object and the reception attenuation is high in the direction of in each case the other adjacent objects in comparison with the main receiving lobe. <IMAGE>
Patent EP-0608475-A2 (EP)
Inventor: KOBAYASHI TAMOTSU
IPC: G01F1/60
Filed: 1993-08-18
Abstract: Capacitance-type electromagnetic flowmeter capable of measuring flow rates of fluid without being affected by the flow velocity distribution. If the flowtube of the flowmeter is an open conduit, the measurement is made without being affected by variations in the liquid level. The flowmeter comprises the flowtube insulated at least on its inner surface, an exciting means for applying a magnetic field to the fluid perpendicularly to the axis of the flowtube, and a pair of detecting electrodes mounted in the flowtube. The electrodes are electrically insulated from the fluid and extend at right angles to the axis of the flowtube and also to the magnetic field. The length of each electrode taken axially of the flowtube is in proportion to the cosine of an angle made between a normal to the wall of the flowtube and an axis that is perpendicular to both axes of the flowtube and magnetic field. Where the flowmeter comprises a conduit having a free liquid surface, current signals produced from the detecting electrodes are converted by current-to-voltage converter means into voltage signals and taken out.
Patent EP-0584748-A2 (EP)
Inventor: HAYASHI NORIO
IPC: H02P27/08
Filed: 1993-08-20
Abstract: A control apparatus for an induction motor (1) includes a microcomputer (39) which evaluates an optimum number of rotations at which the operation efficiency of the motor becomes a maximum when the frequency (f₁) of an alternating current electric power applied to said induction motor is varied in accordance with a change of the load. An inverter circuit (40) is controlled by the microcomputer for adjusting the voltage outputted from the inverter circuit (40) such that the induction motor (1) rotates with the optimum number of rotations.
Patent EP-0578322-A2 (EP)
Inventor: SCHUG MARTIN
IPC: A61F2/00
Filed: 1993-07-06
Abstract: An acetabulum for an artificial hip is disclosed, which has a metal outer shell (2) and an insert piece (20) in the outer shell, which has a recess (22) to accommodate the condyle of the artificial hip on its inner side. In order to accomplish an especially low-wear and shape-stable artificial joint, the insert consists of metal.
Patent EP-0557121-A2 (EP)
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/04
Filed: 1993-02-19
Abstract: A polymer scale preventive agent used for polymerizing a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing (A) an anthraquinone dye and (B) a reducing agent. Where the monomer is polymerized in a polymerization vessel having, on the inner wall surface, a coating film formed by applying and drying said preventive agent, polymer scale can effectively be prevented from being deposited not only on the liquid phase part in the polymerization vessel but also near the interface between the gas phase part and the liquid phase part, so that the thus obtained polymer can provide a molded item having few fish eyes, when the polymer is molded into a sheet or the like.
Patent EP-0600648-A2 (EP)
Inventor: CANFIELD BRIAN
IPC: B41J2/175
Filed: 1993-11-19
Abstract: The volume of drops ejected from thermal ink jet printheads varies with the temperature of the printhead (20). The variation in drop volume degrades print quality by causing variations in the darkness in black and white text, the contrast of gray scale images, and variations in the chroma, hue, and lightness of color images. The present invention reduces the range of drop volume variation by reducing the range of printhead (20) temperature variation during the print cycle by keeping the printhead temperature above a reference temperature. When the printhead temperature falls below the reference temperature during a print cycle the printhead is heated with nonprinting pulses.
Patent EP-0600655-A2 (EP)
Inventor: HII FRANCIS
IPC: G01R31/28
Filed: 1993-11-23
Abstract: A method for testing a semiconductor device comprising the steps of a) sending an address signal from a device tester to a device under test, b) sending a test data signal from the device tester to parallel compare circuitry, c) storing the test data signal in the device tester, d) duplicating the test data signal in the parallel compare circuitry and storing the duplicated test data signals in the device under test in plural storage locations selected by the address signal, e) re-addressing the plural storage locations and reading out the stored duplicated test data signals from the plural storage locations to the parallel compare circuitry in response to a read signal, f) comparing said stored duplicated test data signals with one another in said parallel compare circuitry and producing a parallel compare circuitry output signal having a first state if all of said stored duplicated test data signals are at a similar voltage level corresponding to a same logic level or a second state if at least one of said stored duplicated test data signals has a voltage which corresponds to a different logic level as the others of said stored duplicated test data signals, and g) sending the parallel compare circuitry output signal to the device tester. This is also a test system 93 comprising a device under test 31 having plural data leads, a device tester 30, and parallel compare circuitry 91 coupled to both the device tester 30 and the device under test for implementing the described method.
Patent EP-0610888-A2 (EP)
Inventor: LOMASTRO JOSEPH A
IPC: H01R4/64
Filed: 1994-02-08
Abstract: A fixture for welding a grounding connector (22) to a structural steel member (32) is disclosed. Such fixture is formed of a magnetic material so that the fixture is attracted to, and retained upon, the steel member (32). A chamber (14) is defined within the rectangular body (10) of the fixture, and an inlet passage (20) in the front of the fixture receives one end of the grounding connector (22). Thermit powder is introduced into the chamber (14), and an igniter cap (28) delivers a spark to the powder, which produces a molten mass of metal. The metal flows downwardly through the fixture and bonds the grounding connector and the fixture to the structural steel member. The method of utilizing such single-use fixture is also disclosed.
Patent EP-0637464-A2 (EP)
Inventor: SATAKE SATORU
IPC: B02B3/06
Filed: 1994-06-29
Abstract: An abrasive type vertical grain milling machine (4) comprises a perforated cylindrical body (42) which serves to define an outer periphery of a grain milling chamber and which has a plurality of vertically arranged resistance members (53) projected radially into the grain milling chamber so as to impart resistances to motions of the grains in a circumferential direction of an abrasive type roll assembly, an amount of projections of each of the resistance members (53) being made to be adjustable, and further has projection amount adjusting mechanisms (45) for adjusting independently the respective amounts of projection in the radial direction of the plural resistance members (53) located in different vertical positions, and therefore, it is possible to adjust independently the resistance imparted to the motions of the grains within the grain milling chamber in each of the upstream-side region and downstream-side region of the grain milling chamber.
Patent EP-0642967-A2 (EP)
Inventor: KLUMPP DIETER
IPC: B61L27/04
Filed: 1994-08-20
Abstract: A transport network with an annular layout and objects which can be moved automatically on this layout is disclosed. The transport network is designed for transporting uniform freight containers at constant speed. It has loading and unloading points at which freight containers can be inserted into or removed from the transport flow without other freight containers having to be braked or stopped in order to permit this. The transport lines run preferably in elevated fashion over existing railway lines or motorways or in underground pipes and cover heavily populated areas or entire states or parts of states. In relatively large layout rings, subrings which shorten the transport paths can be provided by means of crossconnections. <IMAGE>
Patent EP-0650719-A2 (EP)
Inventor: CLAUSEN THOMAS DR
IPC: A61K8/86
Filed: 1994-08-23
Abstract: The invention relates to a process for the production of a granular composition for removing the colour from or bleaching hair, in which a powdered mixture containing inorganic persulphates, a binder and conventional auxiliaries and additives is sprayed with an alcohol in a granulating apparatus, and the resulting granules are subsequently dried, and to the composition produced by this process for removing the colour from and bleaching hair.
Patent EP-0649173-A2 (EP)
Title: Semiconductor device adapted for a master slice approach and method for fabricating the same
Inventor: NARIISHI MASAAKI C O KAWASAKI
IPC: H01L27/118
Filed: 1994-10-11
Abstract: A semi-custom semiconductor device adapted for a master slice approach includes basic cells (12) arranged in an array, wherein the cells are configured such that connection hole (28) placeable positions are at lattice points (22) of a grid which is spaced a predetermined distance (La) from a custom wiring grid (20) having a uniform predetermined lattice spacing. The semiconductor device is prepared by forming basic cells in a silicon wafer as an array, forming a first interlayer insulating film thereon, perforating contact holes at all contact hole placeable positions aligned with lattice points of a grid spaced a predetermined distance from a customizing wiring grid through a contact hole sharing mask, forming a first metal layer thereon, thereby providing a master wafer, etching the master wafer through a custom mask to form a first metal wiring layer on the custom wiring grid and between it and the contact hole, forming a second interlayer insulating film thereon, perforating via holes at via hole placeable positions aligned with lattice points of a grid spaced a predetermined distance from the customizing wiring grid, forming a second metal layer thereon, and etching the second metal layer to form a second metal wiring layer. The invention facilitates designing, reduces the development cost, and advances the delivery date of a semi-custom semiconductor device.
Patent EP-0648760-A2 (EP)
Inventor: MIKI HIDEKI
IPC: A23K50/15
Filed: 1994-10-13
Abstract: The present invention provides a novel triazine derivative of the formula
       
wherein ring A is an optionally substituted aromatic group which be;
     X is an oxygen or sulfur atom;   R 1  and R 6  are each a hydrogen atom or an optionally substituted hydrocarbon residue or heterocyclic group which may bound through a heteroatom;   R 2  and R 3  are each independently a hydrogen atom, a halogen atom, or a group bound through a carbon, oxygen or sulfur atom, or taken together, represent = S;   R 4  and R 5  are each independently a hydrogen atom, a halogen atom, or a group bound through a carbon, oxygen, nitrogen or sulfur atom;   R 1  and R 2 , and R 5  and R 6 , may each bind together to form a chemical bond; provided that where ring A is a phenyl group having at least a halogen atom in position-2 or 4 and X is an oxygen atom, R 4  and R 5  do not conjoinedly represent a chemical bond and an antiprotozoan composition containing the same or salt thereof.
Patent EP-0661164-A2 (EP)
Inventor: BRANDENBURG KLAUS
IPC: B41J15/18
Filed: 1994-12-16
Abstract: In a method for operating a printer, to which, for example, endless paper can be fed by means of a drivable drawing-in head via a feed path into a through-path of the printer, fitted with the at least one print head, and can be separated, paper webs to be printed on are to be exchangeable in a quick and simple manner, the precise printing and precise separation to be ensured equally. For this purpose, it is proposed, when changing the paper source after separating the last paper section printed out, to feed the introduced paper web with its cutting edge back to a sensor, when the sensor responds, to form and store the difference between the intended movement of the drive and the actual movement thereof, to continue withdrawing the paper web into a given rest position and to advance the paper web provided for the further working of the printer from its rest position, the reference value of each intended advance movement needing to be corrected by the difference stored for this paper web.
Patent EP-0630652-A2 (EP)
Inventor: FELLMANN JERE DOUGLAS
IPC: A61K49/18
Filed: 1992-10-29
Abstract: There are provided improved diagnostic metal containing molecular sieves for use as contrast agents in diagnostic imaging techniques such as X-ray, scintigraphy and, especially, MRI. For MRI the diagnostic metals are paramagnetic metal ions. Reduced risk of toxic metal release in vivo, especially into the GI tract, is achieved by surface modification of the molecular sieve.
Patent EP-0651543-A2 (EP)
Inventor: ALLARD DAVID JOSEPH
IPC: H04W88/02
Filed: 1994-10-28
Abstract: A mobile, hand-held personal communicator 10 includes a casing 12 for housing a cellular phone, modem, and data processing system. Graphics image files 142 are stored and can be selectively displayed on a touchscreen display 26, 28. A zoom function magnifies areas of a graphics image 142, such as a fax image, that has been received and stored in the personal communicator. When the zoom function is selected, the user touches the screen, and a magnification frame 168 or window appears. When the user removes his/her finger, the area within the frame is magnified. The user can also drag the frame 168 around the screen, while still touching the screen, to select a specific area to be magnified when the user releases the screen. A pan function allows the user to shift the image 170 within a viewing area 142. The user can pan the image 170 by touching the display at an initial touch point 188, and moving his/her finger keeping it in contact with the screen, to shift the touch point to a new touch point 190. Upon releasing the new touch point, the image is redrawn in a new position corresponding to the change in position between the initial 188 and new 190 touch points.