baber/WOPTO huggingface dataset:
Patent EP-0366418-A2 (EP)
Inventor: SAKUMA HARUHIKO KONICA CORPORA
IPC: G03C1/035
Filed: 1989-10-24
Abstract: A silver halide photographic material for the use of taking a CRT picture is disclosed. The photographic material has an orthochromatically spectrally sensitized silver halide emulsion layer on one side of the support, and an amount of the silver in the emulsion layer is not more than 3.60 g/m² and a specific characteristic curve is obtained by an exposure with a CRT of RMA No. P. 45 for 1 second and developed within 16 sec.
Patent EP-0366485-A2 (EP)
Inventor: CLARK EDWARD TIMOTHY
IPC: H04B1/10
Filed: 1989-10-27
Abstract: A transceiver determines the signal quality of a desired signal and the strength of all received signals. When the signal quality of the desired signal is low, and the signal strength of all received signals is high, the receiver is adapted to operate in a higher current mode, thereby minimizing intermodulation distortion. Conversely, when the quality of the desired signal is low and the strength of all received signals is also low, or when the quality of the desired signal is above a threshold, the receiver operates in a lower current mode to conserve power and maximize battery lifetime. Also, when the transceiver adapts to operate in the higher current mode, a command is sent instructing a transmitting party to increase the quality of their message which may enable the listening transceiver to adapt (return) to a lower current mode.
Patent EP-0367591-A2 (EP)
Inventor: ROSE DONALD J
IPC: G01N27/447
Filed: 1989-11-01
Abstract: A capillary zone electrophoresis (CZE) system provides for rapid, non-turbulent post-separation diffusional mixing of sample eflluent with a fluorogenic-labelling reagent permitting sensitive detection of well-defined sample component zones. A separation capillary extends into a mixing capillary so as to define an annular gap therebetween. The eflluent of the separation capillary is mixed with the labelling reagent, which is introduced through the annular gap. A power supply and opposing electrodes establish an electric field which induces electro-osmotic flow of the sample and charge-related differential electrophoretic migration to define component zones. The electric field also causes the separation capillary effluent to diverge as it issues into the mixing capillary so as to facilitate diffusional mixing with the reagent fluid flow without causing significant turbulence. Thus, fluorescence labelling is effective with minimum zone broadening. This system combines the high resolving power of CZE separation with the sensitivity of labelled fluorescence detection to attain an improved system for analyzing biological samples.
Patent EP-0405511-A2 (EP)
Inventor: MITCHELL JON C
IPC: C12N5/02
Filed: 1990-06-27
Abstract: A method for the suspension culture of haploid maize male gametophytes and products produced therefrom.
Patent EP-0409268-A2 (EP)
Inventor: TAKEDA MUTSUHIKO
IPC: A01N43/32
Filed: 1990-07-20
Abstract: By incorporating a liquid or solid silicone or paraffin into 1,3,5-trioxane, agglomeration of trioxane particles and adhesion of the trioxane to a machine wall or the like can be prevented. The silicone or paraffin is used in an amount of 0.003 to 1% by weight.
Patent EP-0418690-A2 (EP)
Inventor: FRATER GEORG DR
IPC: C07C33/44
Filed: 1990-09-10
Abstract: The invention relates to a process for the preparation of  alpha - and  beta -iron, that is to say the compounds of the formula I, and to novel intermediates in this synthesis. …<IMAGE>…
Patent EP-0424657-A2 (EP)
Inventor: HARBRINK HELMUT DIPL-ING
IPC: G06F8/60
Filed: 1990-09-12
Abstract: In this electronic device, each of the microprocessor arrangements (MP1..., MPn) is associated with a separate control instruction memory for storing an operating control instruction sequence. The control instruction memory of one of the microprocessor arrangements (MP1) is constructed as common read-only memory (EPROM) for storing the operating control instruction sequences of all microprocessor arrangements and of a transmission control instruction sequence. The control instruction memories of the other microprocessor arrangements (MP2, ..., MPn) are in each case formed from a low-capacity read-only memory (ROM) for storing a loading control instruction sequence and from a random-access memory (RAM) for storing the operating control instruction sequence intended for the respective microprocessor arrangement. By running the transmission control instruction sequence in the microprocessor arrangement (MP1) connected to the common read-only memory, the loading control instruction sequences of the other microprocessor arrangements are successively activated from the former microprocessor arrangement by the emission of control signals via a bus (B) connecting all microprocessor arrangements with one another. Following such an activation, the operating control instruction sequence stored for the respective microprocessor arrangement in the common read-only memory is loaded into the random-access memory (RAM) in question. <IMAGE>
Patent EP-0431273-A2 (EP)
Inventor: GRAEFE HORST
IPC: B24B3/54
Filed: 1990-10-01
Abstract: The invention relates to a device for sharpening cutters or similar objects, having a plurality of sharpening points arranged in succession in the direction in which the cutter or similar object is drawn. To increase the sharpening efficiency, minimum roughness of the blade facets being achieved despite a high degree of material abrasion, the invention proposes that the sharpening points (4, 4') of steel arranged upstream in the direction of drawing should be followed by sharpening points (3, 3') made of ceramic material. <IMAGE>
Patent EP-0432558-A2 (EP)
Inventor: ANDERT TOMAS JAN DR ING
IPC: H04R17/00
Filed: 1990-11-26
Abstract: A piezoelectric transducer capsule (1) with a transducer plate (4) held between a separating plate (8) and a carrier (10) in a metallic case (2, 3). The contact between the connecting plugs, which can be plugged on from outside, and the electrodes of the piezoelectric disc (6) mounted on the transducer plate (4) is made via blade contacts (12) accommodated in the case (2, 3). It is the purpose of the present innovation to create a holder for the blade contacts (12) inside the transducer capsule (1), which can be produced inexpensively. This is achieved by the fact that the carrier (10) has dome-like projections (13), which are integrally joined to it and are passed through penetrations (14) in the bottom of the transducer capsule (1), for accommodating the blade contacts (12).
Patent EP-0379330-A2 (EP)
Inventor: CRAFTS HAROLD S
IPC: H01L27/092
Filed: 1990-01-16
Abstract: A CMOS gate isolated gate array configured with a single polysilicon layer (17) and two metallization layers (14,16), has a cell pitch which is equal to the first and second metallization pitches. The metallization layers (14,16), contacts (19,23), and vias (14) are referenced to a grid, and the polysilicon layer (17) is referenced to a half grid. Further refinements include the use of channel regions (31) between parallel and adjacent chains of complementary transistors, wherein the width of the channel is equal to three times the pitch of the cell. In another form, a base set of the gate array includes diffused resistors (32) in the channel regions (31) suitable for matching discretionary interconnection.
Patent EP-0386949-A2 (EP)
Inventor: EUCKER JAMES L
IPC: B28B11/24
Filed: 1990-03-01
Abstract: Ceramic tubes (10) are manufactured from a mixture that includes ceramic powder. The mixture is extruded through a die (48) to form a tube (10). The tube (10) is passed through an open-­ended dryer (16), calciner (20), transition zone (22), sintering furnace (24), and cooler (26). Thereafter, the tube (10) is cut to the desired length (which may be very long). The quality of the tube (10) is enhanced by applying a vacuum to the mixture prior to extrusion. For tubes (10) made of non-oxide ceramics, an inert atmosphere is maintained both inside and outside the tube in all sections of the equipment that operate above 200°C. A controlled tension is applied to the tube (10) by means of first pinch rolls (18) disposed downstream of the dryer (16) and second pinch rolls (30) disposed downstream of the cooler (26).
Patent EP-0400782-A2 (EP)
Inventor: FARAHATI NADER
IPC: H04L27/227
Filed: 1990-03-21
Abstract: A radio receiver includes apparatus for correcting phase and frequency offsets in a digitally modulated carrier signal. The receiver includes processing circuitry (2) which outputs a baseband signal at point (6). The circuitry (2) includes a local oscillator (4) generating a signal intended to have a phase and frequency related (e.g. substantially equal) to the carrier signal. The baseband signal from the circuitry (2) is input to a demodulator (7) which generates a signal in the form of a sequence of digits corresponding to the original carrier signal. The baseband signal is sampled by a sampler (10) and the demodulated signal is sampled by a sampler (11). Processing circuitry (14) calculates the correlation function of the two sample signals and determines the value of the phase Φ x  at a time when the correlation function is a maximum. A control signal V c  indicative of the phase Φ x  is generated by a signal generator (5) and applied to the oscillator (4) whereby the phase of the oscillator output signal is adjusted by an amount corresponding to the phase offset. Preferably, sampling is effected on at least two occasions. The phase differences determined on each correlation are subtractively combined and the resultant phase value is divided by the time interval between the peaks of the two associated correlation functions to derive a value for the offset frequency. A control signal indicative of the frequency offset is then fed to the oscillator means to modify the oscillator output frequency accordingly.
Patent EP-0399766-A2 (EP)
Inventor: STOCKMAN ANTHONY JOHN
IPC: G02B6/38
Filed: 1990-05-21
Abstract: To connect optical fibre cables to a terminal, the cable is provided with an end fitting 52 by which it can be connected to the terminal 14. The end fitting includes a nut 18 which makes the connection with the terminal. A connection device 22, 24, 26 is fitted over the cable and has a head 22 which fits over the nut, a flexible sheath 24 and a grip portion 26 connected to the head by the sheath so that the head is rotated when the grip portion is turned.
Patent EP-0422892-A2 (EP)
Inventor: FUKUMOTO TAKATOMO
IPC: G03G15/09
Filed: 1990-10-09
Abstract: Disclosed is a two-component type developer comprising a toner having an electroconductivity lower than 3.5 x 10 -10  S/cm, in which an amino group-containing silicone resin is used as the coating resin for a magnetic carrier. By using the amino group-containing silicone resin as the coating resin for the magnetic carrier, reduction of the image density caused by a lowly electroconductive toner is prevented, and even in a color developer for which a lowly electroconductive toner is used, a high-density image can be formed. According to a developing process using this developer, the development is possible even under a high bias voltage condition, and a high-quality image having a high density can be formed.
Patent EP-0424067-A2 (EP)
Inventor: JOHNSTON ROBERT WILLIAM
IPC: A23L27/60
Filed: 1990-10-15
Abstract: This invention relates top polyol fatty acid polyester compositions having improved physiological properties, organoleptic properties (i.e. mouth feel), liquid/solid stability and chemical stability. These polyol fatty acid polyesters are characterized in that (a) not more than about 0.6% of the fatty acid groups contain three or more double bond, not more than about 20% of the fatty acid groups contain two or more double bonds, and not more than about 35% of the fatty acid double bonds are trans double bonds; (b) the polyesters have an iodine value between about 15 and about 60; and (c) the solid fat content/liquid solid stability ratio is not greater than 0.25. This invention also relates to a process for preparing these improved polyol polyester compositions.
Patent EP-0427469-A2 (EP)
Inventor: SHRADER WILLIAM W
IPC: G01S7/282
Filed: 1990-11-02
Abstract: To operate with a selected one of a plurality of pulse repetition intervals to produce a corresponding train of transmitted pulses of radio frequency energy in response to a train of trigger pulses (28, 52) and to receive returns from objects in response thereto, with returns from stationary objects producing signals with the same phase shift relative to the phase of a reference signal the system (10) includes a switching circuit (76 78 80) responsive to a signal (58) representative the selected one of the pulse repetition intervals, for producing charge controlling signals with time intervals between the charge controlling signals and the trigger pulses being selected in accordance with the selected one of the pulse repetition intervals. A pulse forming network (54) is provided for storing energy in response to the charge controlling signals and for providing output pulses (50) in response to the trigger pulses. The transmitted pulses of radio frequency energy are produced by e.g. a klystron (30) in response to the output pulses (50), with signals produced in response to stationary objects having the same phase shift relative to the phase of a reference signal.
Patent EP-0399918-A2 (EP)
Inventor: WATANABE TOMIO
IPC: A61M1/16
Filed: 1990-05-25
Abstract: A preparation for blood dialysis comprising two composition, i.e. a first powdery composition comprising (a) solid electrolytes for dialysis and a liquid acid, (b) solid electrolytes for dialysis, glucose and a liquid acid, or (c) solid inorganic salts for dialysis, glucose, sodium acetate and acetic acid, and a second composition comprising (a) sodium hydrogen carbonate and glucose, (b) sodium carbonate or (c) sodium hydrogen carbonate and sodium acetate.
Patent EP-0441352-A2 (EP)
Inventor: HARAGUCHI SHOUSUKE C O TAMAGAW
IPC: G03B17/42
Filed: 1991-02-06
Abstract: A camera includes a movable mirror (16) arranged to be movable between a finder-viewing position and an exposure-retracted position, a spring member (29) for applying to the movable mirror a force which causes the movable mirror to move from the finder-viewing position to the exposure-retracted position, and a movement mechanism (11,12) for causing the movable mirror to move. The movement mechanism is provided with a cam member (8) arranged to be rotated by a drive source (7) and a cam follower arranged in abutment with the cam member. During rotation of the cam follower in a first direction, the movement mechanism causes the movable mirror to move toward the exposure-retracted position by means of the urging force of the spring member and, during rotation of the cam follower in a second direction, causes the movable mirror to move toward the finder-viewing position against the urging force of the spring member.
Patent EP-0453780-A2 (EP)
Inventor: CUOMO JEROME J
IPC: H01L21/205
Filed: 1991-03-23
Abstract: A process chamber (56) having voltage driven electrodes (31), e.g. plasma chamber, can be made self cleaning of particle contamination by appropriate design of the workpiece (44) or electrode (31) surface to provide protuberances, grooves or tapers thereon which result in a predetermined pattern in the electrostatic potential (46) within the process chamber (56) which can trap particulate contaminations (52, 58) in preselected regions within the plasma chamber (56). These particles can then be channeled out of the process chamber through a pump port.
Patent EP-0465918-A2 (EP)
Inventor: BASIL JOHN DARWIN
IPC: C08J7/04
Filed: 1991-06-25
Abstract: Siloxane organic hybrid polymers and a method of making them by condensation polymerization are disclosed, along with rigid plastic transparencies coated with such polymers. The present invention involves reaction of an organoalkoxysilane in the presence of an organic film-forming polymer, wherein cerium oxide is preferably incorporated in the reaction mixture for the attenuation of ultraviolet radiation. To combine the mechanical strength and stability of inorganic materials with the flexibility and film-forming ability of organic materials, organic-inorganic hybrid polymers in accordance with the present invention are prepared by hydrolytic condensation polymerization, preferably acid-catalyzed, of an organoalkoxysilane in the presence of an organic film-forming polymer such as polyvinylpyrrolidone. Cerium oxide is incorporated into the polymer for attenuation of ultraviolet radiation, for the protection of the underlying substrate, such as a plastic transparency, preferably acrylic or polycarbonate.
Patent EP-0464848-A2 (EP)
Inventor: BAYLE SHAWN D
IPC: G06F3/06
Filed: 1991-07-05
Abstract: In a microprocessor such as a Model V40 or V50, which includes a DMA unit but does not have direct memory-to-memory transfer capabilities, an external register is used and controlled by the DMA unit to temporarily store data from memory during a direct memory-to-memory transfer by the DMA.
Patent EP-0485869-A2 (EP)
Inventor: VANGERPEN HARLAN WELBERT
IPC: A01B63/112
Filed: 1991-11-06
Abstract: A force transducer for determining the forces acting between two power-transmission elements, in particular for regulating the tensile force of an agricultural tractor, is described. The power-transmission elements are connected to one another by a connecting beam (14) which interacts with a force-measuring device. To increase the sensitivity of the force transducer, it is proposed that at least one extension (16, 18) be integrally formed in the area of each of the two ends of the connecting beam (14) in such a way that an essentially C-shaped part (12) results. Coupling means, in particular coupling bores (20), lying outside the centre line of the connecting beam (14) and intended for fastening the power-transmission parts are provided on the extensions (16, 18). Extending between the extensions (16, 18) is a flexible, curved strip (34) whose ends are fastened with fastening means (22, 46) to the extensions (16, 18). Finally, a displacement sensor (40) is arranged between the connecting beam (14) and a centre section of the strip (34), which displacement sensor (40) detects changes in the distance between the connecting beam (14) and the strip (34). …<IMAGE>…
Patent EP-0495246-A2 (EP)
Inventor: HASUIKE MAKIO
IPC: A45C13/26
Filed: 1991-12-24
Abstract: A handle for bags, cases and the like (10), wherein the handle (11) can be tilted down on one side of bag (10) along an axis parallel to the upper edge of the bag (10) and wherein the handle (11) has an annular shape comprising a fixing portion (12) and a C-shaped gripping portion (13) hinged to the fixing portion (12); the facing ends of the said fixing and gripping portions (12, 13) of the handle (11) comprise pivoting means (14, 17) provided with engageable retaining means (18, 20).
Patent EP-0463678-A2 (EP)
Inventor: DELLEDONNE DANIELE
IPC: C07C68/00
Filed: 1991-06-15
Abstract: Organic carbonates and cyclic organic carbonates are prepared by reacting an aliphatic or cycloaliphatic alcohol, or, respectively, an aliphatic diol, with carbon monoxide and oxygen, by operating in the presence of a complex catalyst of cobalt with organic ligands bearing one or more oxygen functional groups, as electron donors.
Patent EP-0445926-A2 (EP)
Inventor: KLUGER EDWARD WILLIAM
IPC: C07D333/60
Filed: 1991-02-12
Abstract: The process for chemically modifying metal-free, organic material for improving one or more properties thereof such as water dispersibility, compatibility with other organics, or increased chemical reactivity, wherein the process includes providing material with from 1-6 sulfonylhalide groups or sulfonate ester groups or mixtures thereof, and contacting the material under sulfonamido forming conditions with one or more reactants containing one or more poly(oxyalkylene) moieties, each of the reactants having from 1 to 4 functional amine groups, and each of the poly(oxyalkylene) moieties being comprised of from about 4 to about 200 epoxide reactant residues at least about 50 mole percent of which residues contain 2-4 carbons.
Patent EP-0463734-A2 (EP)
Inventor: HANNANT KEITH
IPC: A61G13/02
Filed: 1991-05-28
Abstract: An hydraulic operating table has two leaves (7) and (8) which support the upper and lower trunk of the patient. One hydraulic actuator (12) is connected between one leaf (7) and the support column (3) whereas another actuator (13) is connected between the two leaves (7,8) to control the angle between them. The inlet of both actuators (12) and (13) is connected to a pump (50) via a flow divider (55) which controls the flow of fluid from one actuator (12) according to the flow of fluid from the other actuator (13) so that the angle of both leaves (7,8) relative to the horizontal can be changed by the same amount.
Patent EP-0469758-A2 (EP)
Inventor: MCNAIR JOHN DUNCAN
IPC: G05D23/24
Filed: 1991-07-18
Abstract: The present invention relates to a temperature control device for a fluid heating vessel. The control device serves to sense ambient temperature and control or adjust the set point at which power is reduced to an element for heating the fluid in the heating vessel, in order to prevent boil-over of the fluid.
Patent EP-0493910-A2 (EP)
Inventor: HOWES MICHAEL JOHN
IPC: B60K28/16
Filed: 1991-12-11
Abstract: In a vehicle having driven and undriven wheels (3, 4), the wheel speeds are measured (5, 10) and the lowest undriven wheel speed determined (7, 11-13). The driven wheel speeds are compared (7, 14-16) with the lowest undriven wheel speed to detect wheel spin. When wheel spin exceeds a threshold, drive to the driven wheels is reduced.
Patent EP-0477068-A2 (EP)
Inventor: PARISOT JEAN-PIERRE
IPC: F24F13/14
Filed: 1991-09-12
Abstract: Exhaust system for building facades, comprising a chassis made of two main parts, a frame and a leaf, the latter being provided with means ensuring its rapid opening, this device being characterised in that the systems for control (14), for ejection (20), for damping and for balancing and for reclosing the leaf are integrated into the frame of the chassis, the latter serving as covering for all these systems. <IMAGE>
Patent EP-0462078-A2 (EP)
Inventor: PANDOLFO SALVATORE MARIO
IPC: A47L15/44
Filed: 1991-06-07
Abstract: A method of washing consisting of one.two or more metal electrodes directly immersed in the water in the place of the usual heating element.These electrodes are connected to a transformer, preferably a piloted reluctance type, so as to isolate and decouple from the mains and are capable of activating the cleansing agent proposed for washing even with cold water.
Patent EP-0520299-A2 (EP)
Title: Semiconductor memory device
Inventor: ABE KAZUHIKO
IPC: G11C11/41
Filed: 1992-06-16
Abstract: A semiconductor memory device comprising a plurality of memory cells disposed in the form of a matrix with column switch circuits and an address transition detecting circuit. The column switch circuits are each provided for each of said bit line pairs with their one end connected to a corresponding bit line pair and their other end connected to a data line pair for changing the potential difference between the lines of the data line pair according to the potential difference between the lines of the corresponding bit line pair. Each switch circuit is selectively activated according to a column address decoder signal and an output pulse signal of the address transition detecting circuit.
Patent EP-0526854-A2 (EP)
Inventor: ABE SOU
IPC: C07K5/072
Filed: 1992-07-31
Abstract: A method for the recovery of a-L-aspartyl-L-phenylalanine methyl ester, L-phenylalanine and L-aspartic acid from the mother liquor obtained by the solid-liquid separation of a suspension of a-L-aspartyl-L-phenylalanine methyl ester crystals is disclosed.