baber/WOPTO huggingface dataset:
Patent EP-0324134-A2 (EP)
Inventor: JENQ YIH-CHYUN
IPC: G01R31/3177
Filed: 1988-12-19
Abstract: Jitter in a clock signal is measured by using the clock signal to clock a digitizer repetitively digitizing a highly stable sine wave signal so as to produce a first data sequence representing the magnitude of the sine wave signal as a function of time. This first data sequence is normalized to produce a second data sequence having data elements that vary between maximum and minimum magnitudes of +1 and -1. The arcsine of each element of the second data sequence is then determined to provide a monotonically increasing third data sequence, wherein each element of the third data sequence indicates a phase angle associated with a corresponding element of the second data sequence. A fourth data sequence is then generated, each element of the fourth data sequence representing a difference between a phase angle represented by a corresponding element of the third data sequence and a phase angle that the corresponding element of the third data sequence would represent if the clock signal had a constant frequency. The fourth data sequence provides a measure of clock signal jitter as a function of time.
Patent EP-0292182-A2 (EP)
Inventor: CROMPTON EDWARD WYN
IPC: H04B7/26
Filed: 1988-05-11
Abstract: A mobile transmitter/receiver is for use in a communication system comprising a plurality of fixed transmitters/receivers (22,24,25,26) located at spaced apart positions in a terrestial area, each fixed transmitter/receiver operating on one or more of a plurality of radio frequency channels. The mobile transmitter/receiver (MT17) comprises: a transmitting/­receiving section (33) for transmitting information to and receiving information from the fixed transmitters/­receivers; a location determining section (30) for receiving signals from the fixed transmitters/receivers for determining the location of the mobile transmitter/­receiver within the communication system; data storage (31) for storing information relating to radio communication paths from all locations in the area to the fixed transmitters/receivers; a selecting section (32) for determining from the location of the mobile transmitter/receiver determined by the location determining section (30) and the information stored in the data storage (31), a selected one of said communi­cation paths; and a conditioning section (34,35) for conditioning the transmitting/receiving section in accordance with information stored in the data storage relating to the selected communication path.
Patent EP-0302640-A2 (EP)
Inventor: SCORSIROLI MARCELLO
IPC: B60S1/38
Filed: 1988-07-25
Abstract: The wiper arm assembly according the invention comprises a mounting head (1) rigidly secured to a drive shaft (A-B), a channel (2) rotatably connected to the mounting head (1), spring means (4) capable of biasing the channel (2) towards the surface to be wiped, a sliding element (9) located inside the channel (2) and provided with an arm extension (3) for attaching thereto (3a) a wiper blade (not shown), and a rod (12) articulated at one of its ends (11) to the sliding element (9) and, at the other of its ends (11 a), to the vehicle body (14) at a certain distance from the drive shaft (A-B). When the channel (2) is oscillating about the drive shaft (A-B) said rod (12) imports a back and forth movement to the sliding element (9) and thus to the arm extension (3) and to the wiper blade (not shown). Solid anti-friction means are provided between the sliding element (9) and the channel (2). The solid anti-friction means may consist of a plastic sheath (13), or of a ball bearing, or of a roller bearing, etc..
Patent EP-0278913-A2 (EP)
Inventor: LIENHARD PAUL DR
IPC: C09B67/22
Filed: 1988-02-08
Abstract: Composition of matter containing a) a yellow, orange, red, brown or violet metal complex pigment and b) an anionic or cationic derivative of such a metal complex pigment, wherein the mixing ratio of component a) to component b) is from 99 to 80% by weight : 1 to 20% by weight. Such compositions are suitable for colouring macromolecular organic material and are notable, in particular in coating compositions, for good rheological properties. Novel metal complex pigments corresponding to component b) are also described.
Patent EP-0317534-A2 (EP)
Inventor: CHAPMAN DAVID J
IPC: B01L99/00
Filed: 1988-10-27
Abstract: A dispensing device is disclosed which comprises a hopper (72) for receiving a substance to be dispensed, at least one dispensing spoon (50), extendable and retractable cylinder (120) for moving the spoon (50) from a position beneath said hopper (72) for receiving said substance to a position remote from said hopper (72) and cylinder (150), linkages (56, 54) and cylinder (22) for tilting said spoon and for causing said spoon to rotate about its axis to dispense said substance from the spoon to a receptacle.
Patent EP-0349713-A2 (EP)
Inventor: WETZEL MANFRED
IPC: E05B9/08
Filed: 1989-04-07
Abstract: A latch assembly includes a housing for inserting through an opening or breach in a door panel and secured to the panel by a retaining cage. In the preferred embodiment, the housing and the breach will have the same cross-sectional square shape. A retaining cage includes a retainer plate and a plurality of supporting legs and substantially surrounds the housing when the assembly is mounted on a door panel. At each cornering edge of the housing, a depression is formed for receiving a retainer extension formed at the end of each supporting leg. Each supporting leg also includes a support claw or tip which, in the mounted position, engages a surface of the door panel and pierces any non-conductive coating thereon so that the rotary bar handle and the other parts of the assembly may be electrically grounded. The cooperative configuration of the housing and the retaining cage permits mounting of the assembly in one of four positions. The invention is especially useful in constructing cabinets for electrical equipment where such cabinets must be electrically grounded.
Patent EP-0350576-A2 (EP)
Title: IC connection/disconnection mechanism and method for carrying out the           connection/disconnection
Inventor: YAJIMA ATSUSHI
IPC: H01R13/64
Filed: 1989-04-18
Abstract: An IC connection/disconnection mechanism and a method for carrying out the same comprises a lifting plate (3) for mounting and lifting the IC (1) having a lead frame thereon, a measuring socket (2) mounted on a base (6) and having terminals (2B) capable of contacting the terminals (1B) of the IC (1), stoppers (5) mounted on the base (6), first springs (4) coiled around stoppers (5) for supporting the lifting plate (3), a pusher (9) having recesses at both sides thereof in which presser pins (7) are housed corresponding to the stoppers (5), and second springs (8) coiled around the presser pins (7) and having resilience force greater than that of the first springs (4). Due to difference of the resilience forces of the first and the second springs (4, 8), firstly the pusher (9) is moved away from the lifting plate (3), then the lifting plate (3) makes the IC (1) move away from the measuring socket (2).
Patent EP-0349722-A2 (EP)
Title: Axialnadellager-Bauelement
Inventor: GRAEF KURT
IPC: F16C19/30
Filed: 1989-04-22
Abstract: Bei einem Axialnadellager-Bauelement mit in einem Nadelkäfig aus Blech geführten Nadeln und aus gestanztem und gezogenem Blech bestehenden Lageranlaufscheiben, die an ihrem Innenumfang mit aufeinander zugerichteten etwa rechtwinklig abgebogenen Hülsenansätzen versehen sind, ist der eine Hülsenansatz (6) der einen Anlaufscheibe (2) zylindrisch ausgebildet und der andere Hülsenansatz (7) der anderen Anlaufscheibe (3) konisch nach außen ragend ausgebildet und übergreift den einen Hülsenansatz (6) innen axial und ist mit diesen über z.B. vier am Umfang fang verteilten Stellen durch radial nach innen gedrückte Sicken oder Nasen (8) axial mit Spiel aber axial nicht trennbar verbunden. <IMAGE>
Patent EP-0344680-A2 (EP)
Inventor: NAGAOKA KATSURO FUJI PHOTO FIL
IPC: G03C1/035
Filed: 1989-05-29
Abstract: A silver halide photographic material comprising at least one silver halide emulsion layer on a support, wherein the latent image distribution of silver halide grains contained in the at least one emulsion layer has at least one peak value within the grains, the location of the peak value is at a depth of less than 0.01 µm from the surface of the grains, and the average silver iodide content of the grains is about 15 mol% or less.
Patent EP-0352629-A2 (EP)
Inventor: EFFLAND RICHARD CHARLES
IPC: A61P29/00
Filed: 1989-07-20
Abstract: The present invention relates to pyrido [3,4-f] pyrrolo[1,2-b] [1,2,5] triazepines of formula 
 wherein R¹ is alkyl, arylalkyl, or aminoalkyl; R² is hydrogen, alkyl, arylalkyl, aminoalkyl, aryl or a group of the formula 
 wherin d is an integer having a value of zero or 1 and R⁵ is hydrogen, alkyl, arylalkyl or aminoalkyl; R³ is hydrogen or alkyl, or together with R² constitutes a radical of the formula = 0; R⁴ is hydrogen, alkyl, arylalkyl, aminoalkyl, formyl, lowercarbonyl, aminocarbonyl, arylaminocarbonyl, or a group of the formula 
 wherein W is carbon or nitrogen, Ar is aryl, q is zero to 2, p is zero or 1; X is halogen, alkyl, alkenyl, formyl or alkanol; m is zero or 1; the dotted line is an optional bond; and a, b, and c, are zero or one. The compounds of the invention exhibit analgesic, antidepressant, antiinflammatory and/or memory enhacing activity and can, therefore, be used as medicaments.
Patent EP-0369116-A2 (EP)
Inventor: GEORGIOU CHRISTOS JOHN
IPC: H04Q11/04
Filed: 1989-08-04
Abstract: An improved multiplex controller allows fast, on demand allocation of variable length time slots in a voice/data communications system. The controller circuit directly maps a triangular connection matrix into hardware, thereby providing hardware parallelism. Each one of the coordinate points of the matrix is implemented with a flip-flop (L ij ). The inputs of the flip-flops are provided by a Port Activity Register (PAR), and the outputs of the flip-flops are fed into a Priority Encoder circuit (PE) which generates the address of a switch adapter with which a connection can be established. In this manner, a high speed dynamic allocator of variable length time slots which solves controller bottleneck problems in time critical systems is realized.
Patent EP-0326389-A2 (EP)
Inventor: ATAKA KIKUO C O UBE RESEARCH L
IPC: C07D239/36
Filed: 1989-01-26
Abstract: A process for preparing a 4-hydroxypyrimidine of Formula III:
      wherein R₁ and R₂ each represent a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms or an aralkyl group having 1 to 10 carbon atoms, and R₄ represents an alkyl group having 7 to 10 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, an aralkyl group having 7 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, 
 
     which comprises subjecting a 3-amino-2-unsaturated carboxylate of Formula 1:
      wherein R₁ and R₂ are as defined above and R₃ represents an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms or an aralkyl group having 7 to 10 carbon atoms, 
  and a carboxylic acid amide of Formula II: 
R ₄ C O N H ₂ 
wherein R₄ is as defined above, 
to reaction with each other in the presence of a base.
Patent EP-0338787-A2 (EP)
Inventor: SLADE LOUISE
IPC: A23L7/104
Filed: 1989-04-19
Abstract: Low moisture content comestibles having reduced water regain or increased tolerance to moisture are produced by enzymatically treating a farinaceous material with an enzyme composition comprising pentosanase or beta-glucanase, or mixtures thereof to reduce its net-work forming swellable water-soluble hemicellulose content. The hydrolysis of the water-soluble pentosans, beta-glucans or mixtures thereof is conducted so that a substantial portion of the hydrolysis product has a linear or backbone degree of polymerization of less than about 100, more suitably less than about 75, preferably less than about 50, most preferably less than 17. In addition, the hydrolysis is conducted so as to minimize the production or mono and/or di-saccharides. The low moisture content comestible products include low moisture content baked good such as cookies, crackers, and biscuits, farinaceous pet snacks, plant protein extracts, hot cereals, ready-to-eat cereals, low calorie flours and low calorie flour fractions. The enzyme compositions which are used are preferably substantially completely free of proteases and amylases so as to avoid reducing the functionality of proteins and starch, respectively. The comestible products have a moisture content of less than about 20 percent by weight. Hemicellulose hydrolyzates may also be produced for incorporation into comestibles.
Patent EP-0361954-A2 (EP)
Title: CRF Analogs
Inventor: RIVIER JEAN EDOUARD FREDERIC
IPC: A61K38/00
Filed: 1989-09-29
Abstract: Analogs of CRF, which are based upon hCRF, oCRF, sauvagine and alpha-helical CRF, are disclosed that can be administered to achieve a substantial elevation of ACTH, β-endorphin, β-lipotropin, other products of the pro-opiomelanocortin gene and corticosterone levels and/or an increase in blood pressure over an extended period of time. One analog which has been found to be particularly potent is: H-Ser-Gln-Glu-Pro-Pro-Ile-Ser-­Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-D-Glu-Met-­Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-­Lys-Leu-Leu-Asp-Ile-Ala-NH₂. In the analogs, one or more of the first six N-terminal residues may be deleted and/or the N-terminal alpha-amino group may be acylated by an acylating agent containing up to 7 carbon atoms. A number of other substitutions may also be made throughout the chain. These analogs or pharmaceutically or veterinarily acceptable salts thereof, dispersed in a pharmaceutically or veterinarily acceptable liquid or solid carrier, can be administered to mammals, including humans. These analogs may also be used as stimulants to elevate mood and improve memory and learning, as well as diagnostically.
Patent EP-0384073-A2 (EP)
Inventor: YOSHIO JUNICHI C O PIONEER TOK
IPC: G11B27/30
Filed: 1989-11-28
Abstract: The invention provides a disc playing apparatus which enables the reproduction speed of subcode information to be set at a designated speed. The subcode read-out by a reading device (3) is decoded by a decoding device (31) and each piece of digital data successively output from the decoding device (31) is transmitted at a predetermined transmission rate. The interval between pieces of the digital data is varied in response to a designated reproduction speed, and at the same time each piece of the digital data is transmitted at the predetermined rate.
Patent EP-0373802-A2 (EP)
Inventor: BREAM DAVID ROBERT
IPC: G01R23/12
Filed: 1989-12-01
Abstract: An apparatus for measuring the frequency of an input signal is described. The apparatus uses a quadrature sampling system (1-19) to obtain values of the instantaneous phase of the signals at a succession of time intervals, the values being converted into cumulative phase values. An estimate of the frequency is obtained by determining the gradient of the straight line which would best pass through a plot of the values of cumulative phase against time.
Patent EP-0353148-A2 (EP)
Inventor: YAMAZAKI MANABU C O TERUMO KAB
IPC: C08J9/26
Filed: 1989-07-25
Abstract: A porous hollow fiber membrane of polypropylene possessing a substantially circular cross section 150 to 300 µm in inside diameter and 10 to 150 µm in wall thickness, which hollow fiber membrane exhibits a crystallinity in the range of 85 to 94%, a double refractive index (Δn) in the range of 0.001 to 0.01, an inner surface porosity in the range of 10 to 30%, a void ratio in the range of 10 to 60%, a specific surface area in the range of 10 to 40 m²/g, an oxygen gas flux in the range of 100 to 1,500 liters/min.m².kg/cm², and an ultimate amount of oxygen permeated in the range of 200 to 2,600 liters/min.m², and oxygenator using the membrane.
Patent EP-0365428-A2 (EP)
Inventor: MURAI TAKAAKI
IPC: C08G65/26
Filed: 1989-10-18
Abstract: A powder coating composition, which comprises a mixture consisting essentially of (a) a carboxyl terminated polyester resin having at least 2 carboxylic groups per molecule and (b) an alicyclic epoxy resin having ether bonds and up to three kinds of substituents is disclosed. 
     The powder coating composition has excellent properties including excellent smoothness on the surface, resistance to heat, and good outdoor durability of the coated layer formed after curing, in the class of polyester type coatings. 
     Consequently, the powder coating composition can be advantageously used in various fields, such as domestic electric appliances, automobile accessories, furniture, and the like.
Patent EP-0378933-A2 (EP)
Inventor: ZIMMERN BERNARD
IPC: F25B41/06
Filed: 1989-12-08
Abstract: The expansion valve 103 of the refrigerating machine is controlled by the difference between the pressure in a bulb 104 containing a fixed amount of fluid and the pressure in the evaporator 2. The bulb is mounted in the discharge pipe 1 of the evaporator and is heated by a resistor. In the absence of droplets of liquid refrigerant in the flow through the discharge pipe, i.e. when the refrigerant flow rate tends to become too low with respect to the cold demand, the resistor heats up the fluid in the bulb, the pressure in the bulb increases and moves the expansion valve to a more opened position. As soon as droplets hit the bulb in the discharge pipe, said droplets cool down the bulb despite the heating effect of the resistor and the expansion valve is moved to a more closed position. Thus, the flow rate control uses variations in heat transfer coefficients in the discharge pipe rather than superheat temperature in the discharge pipe. The evaporator may be small-sized because it does not have to produce superheat.
Patent EP-0358597-A2 (EP)
Inventor: SOMMER KURT DIPL-ING
IPC: H04Q11/04
Filed: 1989-07-25
Abstract: Telephone exchange, particularly for the ISDN system, which exhibits program control means for a first number of switching functions, in which arrangement an interface is provided for connecting signal transmission means for transmitting control commands for a second number of switching functions and/or the activation of one or several of the first switching functions, the latter in coordination with the program control means. <IMAGE>
Patent EP-0340195-A2 (EP)
Inventor: SVENSSON GUNNAR E
IPC: B60J3/02
Filed: 1989-04-27
Abstract: Sun visor for motor vehicles consisting of an oblong plate (1) of soft material, e.g. foamed plastic, and a part (2) of hard material, e.g. moulded hard plastic. A bearing (5,6) for a main shaft (7) and a shaft car­rier (12) for a second shaft (13) are moulded in one piece with the part (2), which with the aid of clips (8) which grasp a reinforcing metal wire frame (3) in the plate (1), is held fixed to the plate (1).
Patent EP-0379135-A2 (EP)
Inventor: KRAMER ROLF DIPL-ING
IPC: B61D19/02
Filed: 1990-01-16
Abstract: The invention relates to a swinging and sliding twin door 4, in particular for a suburban rail vehicle having a central drive and locking system 10, the swinging and sliding door 4 being mounted in the closed state in a plane flush with the outer skin of the vehicle in a door opening 5 of the carriage body 2, can be swivelled outwards into a displacement plane vertically to its closing plane in order to open and then can be displaced into the open position by means of a multi-component telescopic rail 7. The object of the present invention consists in designing the swinging and sliding twin door 4 in such a way that it can be inserted into the angled region of the carriage body 2 and in the open position can be moved past the carriage body 2 on both sides so tightly that the structure clearance is not exceeded. This goal is achieved by the two door halves being movable into an angle position which is as symmetrical as possible in relation to the closing plane when the swinging and sliding twin door 4 swivels out of its closed position into the displacement position. At the same time, each door half is mounted in a separate, multi-component telescopic rail 7. <IMAGE>
Patent EP-0390093-A2 (EP)
Inventor: LANE GREGG A
IPC: G01N27/22
Filed: 1990-03-28
Abstract: A method and apparatus for classifying non-aqueous liquid suspensions of charged particles employs a large time-varying electric field applied to a suspension situated between capacitive test electrodes. A current waveform is produced that characterizes the suspension with respect to critical properties including concentration, mobility, and plating tendencies of the charged particles suspended therein. The approach is suitable for use with suspensions having relative permitivity constants of about 15 or less.
Patent EP-0453625-A2 (EP)
Inventor: ENRIGHT DOROTHY P
IPC: C09K8/06
Filed: 1990-08-03
Abstract: A method is provided for the prevention of balling of formation cuttings upon the surface of drilling equipment and for lubrication of said equipment used in conjunction with subterranean well operations. An aqueous system is prepared to which is added a composition of a water insoluble polyglycol having a molecular height of from between about 1,200 and about 10,000, an emulsifying surfactant having a hydrophilic/hydrophobic balance of about 4 or more, and a hydrotrope. An additive for use in the method also is disclosed.
Patent EP-0426204-A2 (EP)
Inventor: CLABBURN ROBIN JAMES
IPC: G02B6/44
Filed: 1983-12-13
Abstract: This invention relates to an arrangement comprising high voltage equipment, a fibre optic cable that is located in a region so as to be subject to the electric field of the equipment and to the flow of leakage current along the cable jacket, and electrically-conductive means mounted on the cable in said region so as to conduct to a point at earth potential leakage current flowing along the cable jacket. The said electrically-conductive means may comprise two inter-engaging half-shells.
Patent EP-0379293-A2 (EP)
Inventor: FISHER FRANK DONALD
IPC: H03L7/185
Filed: 1990-01-09
Abstract: Apparatus is provided for controlling the operation of a switch mode power inverter having a known limited frequency range in dependence upon a variable-frequency timing waveform having a greater frequency range. Measuring means (21) are provided for measuring the frequency of the timing waveform and circuit means (18) uses this to generate a synchronising pulse train having a frequency which is an integral multiple or sub-multiple of the frequency of the timing waveform and is within the operating range of the power inverter.
Patent EP-0381540-A2 (EP)
Inventor: ASADA TOSHIYUKI C O TOYOTA JID
IPC: F16H3/66
Filed: 1990-02-05
Abstract: Herein disclosed is an automatic transmission, in which a gear train including a plurality of planetary gear sets each composed of a sun gear, a carrier and a ring gear is accommodated in a casing so that the transmission passages of a drive force from an input shaft (4) to an output shaft (5) may be changed to set a plurality of gears. The automatic transmission com­prises: first brake means (B1) connected to the carrier (2C) of the first one of the plural planetary gear sets for fixing the same to the casing; first clutch means (K1) ar­ranged at the same side as that of the connecting position of the carrier (2C) and the first brake means (B1) with respect to the first planetary gear set for connecting the carrier (2C) selectively to a rotating member such as the sun gear, carrier or ring gear of one of other planetary gear sets; and second clutch means (K2) arranged at the side of not the first clutch means (K3) but the first planetary gear set (1) for connecting the sun gear (1S) of the first planetary gear set (1) selectively to the rotating member.