baber/WOPTO huggingface dataset:
Patent EP-0553839-A2 (EP)
Inventor: SUZUKI TOSHIO DOW CORNING JAPA
IPC: C09J183/14
Filed: 1993-01-29
Abstract: Silethynylenedisiloxane polymers are described with repeating units represented by -R¹R²SiC≡CSiR³R⁴OSiR⁵R⁶O- where R¹-R⁶ independently represent hydrogen atoms, alkyl groups, aryl groups, or alkenyl groups. The polymers are prepared by reacting a disilylacetylene compound represented by the formula X¹R¹R²SiC≡CSiR³R⁴X¹ and a silane compound represented by the formula X²₂SiR⁵R⁶where X¹ and X² represent H, OH, OM, or a hydrolyzable group. X¹ and X² are not identical and are selected so that they undergo a condensation reaction to form a siloxane bond.
Patent EP-0588316-A2 (EP)
Inventor: SUGA YUKO C O CANON KABUSHIKI
IPC: C09D11/00
Filed: 1993-09-15
Abstract: Disclosed herein is an ink-jet recording process which comprises using at least color inks of yellow, magenta and cyan colors and a black ink, and ejecting out the inks on a recording material to record a color image on the recording material, wherein the color inks contain a penetrability-imparting surfactant and/or a penetrable solvent, and the black ink contains a pigment as a coloring material. An ink set and an instrument for use in such a process are also disclosed.
Patent EP-0607546-A2 (EP)
Inventor: HERZBERG LOUIS PAUL
IPC: H04L12/433
Filed: 1993-12-03
Abstract: A rights controlling concentrator (RCC) is an apparatus for separating and controlling "rights of receiving" and "rights of transmitting" of a group of stations or groups of stations on a ring-of-trees local area network. RCC elements perform collectively to separately control, limit and/or make available the "rights of receiving" and the "rights of transmitting" of a group of stations or groups of stations. This ensures that its membership is only forwarded frames transmitted by an external station which has a destination within the membership, and that the external stations only be forwarded frames transmitted by the membership which have a destination within the membership, and that the external stations only be forwarded frames transmitted by the membership which have a destination within the external stations. Frames that are transmitted to a destination in one group traverse only stations within that group. Frames that are deemed by the RCC not to be of interest to any group of stations are withheld from that group by the RCC controlling both frame receiving and transmitting rights. This significantly reduces the workload of groups of stations, because frames are not passed through station groups that are not necessary for the frames to reach their destination. Furthermore, since data frames are handled by fewer stations, the reliability of the main FDDI ring is increased.
Patent EP-0568132-A2 (EP)
Inventor: WEST BURNELL G
IPC: G01R31/3183
Filed: 1993-04-07
Abstract: Generation, validation and fault-grading of test patterns, and test and debug of logic circuits, are enhanced by emulation of the circuits. Two emulations of the circuit are created, a "good" model containing no faults and a "faultable" model into which faults may be selectively introduced. A fault is introduced, and the two models are exercised using the same pattern of test vectors. The pattern may be generated by a emulation of the intended operating environment of the circuit. Differences in output signals of the two models indicate fault detection. The test pattern is repeated for each of a sequence of faults to determine the extent to which the test pattern enables detection of faults. A fault dictionary is produced which indicates the vector at which each fault is detected, the output signal differences indicative of fault detection, and a log of the faults detected. The faultable emulation is used for device testing by comparing its outputs to those of a logic circuit, and for device debug.
Patent EP-0572266-A2 (EP)
Inventor: PASCHKE EDWARD ERNEST
IPC: C08L23/10
Filed: 1993-05-28
Abstract: Neat and filled polyphthalamide resins are improved in processability when blended with polypropylene and a carboxylated polyolefin resin. Filled polyphthalamides, particularly glass-filled polyphthalamide formulations, are significantly benefited, and glass fiber-filled molding resin formulations of this invention comprising high levels of fiber are more readily moldable than polyphthalamide formulations without the polyolefin components comprising the same and even lower levels of glass-fiber.
Patent EP-0586238-A2 (EP)
Inventor: KAMEI SHIGERU
IPC: B01J13/04
Filed: 1993-09-01
Abstract: A method of producing sustained-release microcapsules containing a biologically active substance from an W/O emulsion comprising an inner aqueous phase containing said biologically active substance and an external oil phase containing a biodegradable polymer, characterized in that microcapsules formed on microencapsulation of said biologically active substance with said biodegradable polymer are heated at a temperature not lower than the glass transition temperature of said biodegradable polymer but not so high as to cause aggregation of the microcapsules. This method enables the production of very useful sustained release microcapsules adapted to release a bologically active substance at a calculated rate over a protracted time period starting immediately following administration without an initial burst within one day following administration.
Patent EP-0580568-A2 (EP)
Inventor: HAHN ALOIS
IPC: H01S5/068
Filed: 1993-07-21
Abstract: A method for controlling the bias current of a laser diode which interacts with a monitor diode in a control loop having operational amplifiers, comprising a signal processing filter, an electrical supply unit (such as a power source for example), and a zero-crossing detector, the laser diode (5a) being driven by a linear current ramp signal which is emitted by the supply unit, the output signal (16) from the monitor diode (15) being differentiated three times, and, on detection of a zero crossing of the triple differentiated monitor-diode output signal (16), an optimum current intensity for the current ramp signal generator being fixed by the zero-crossing detector. <IMAGE>
Patent EP-0646827-A2 (EP)
Title: Exterior display device structure with a display-cover as part of stand hinged to a main body
Inventor: TSUBOSAKA YUKIHIRO
IPC: G06F1/16
Filed: 1994-09-30
Abstract: There is provided an exterior structure which can enhance operability of display devices, reduce the number of parts, shorten time for assembly of products, and improve its productivity, and yet which allows reduction in cost, reduction in weight of products, and moreover which can prevent loss of a display-section cover and the like. A display section (7) is present on a first surface of a main body (31), and a display-section cover (30) is provided on a second surface adjacent to the first surface. The display-section cover (30) is made up of a generally rectangular hinge plate (5) attached in a hinge fashion with one edge of the hinge plate (5) parallel to the first surface, and a display lid (3) having such a shape as to be able to cover a display section (7) of the first surface and being attached in a hinge fashion to the other edge of the hinge plate (5) opposite to the one edge. A support plate (8) is attached in a hinge fashion with one edge thereof parallel to the second surface to a third surface of the main body (31) opposite to the first surface. The display lid (3) is provided with slots (4, 4') capable of captively holding the support plate (8).
Patent EP-0655713-A2 (EP)
Inventor: NOBUTA YASUO C O INTELLECTUAL
IPC: A61B5/352
Filed: 1994-11-23
Abstract: A computerized tomography apparatus is disclosed which reconstructs a tomography image of data from multi-directional projection data in a period of time less than the time required for a scan operation for data acquisition and displays the tomography image after a lapse of a given period of time from the termination of the scan operation. This avoids the time interval between scan and image display becoming irregular. Accordingly, tomography images can be displayed successively like motion picture to observe the internal movements of a section of a human body under examination in real time.
Patent EP-0611144-A2 (EP)
Inventor: YANAGI TOSHIHIRO
IPC: G09G3/36
Filed: 1994-02-09
Abstract: A drive circuit (50) for a display device supplying a plurality of gray-scale voltages (v 1 -v 7 ) to the display device, based on externally supplied digital video signal data, includes: a plurality of gray-scale power supplies (V 1 -V 7 ), a plurality of drive power supplies (V DD , V OND ), a unit for forming a first part of the plurality of gray-scale voltages using the gray-scale voltage power supplies, and a unit for forming a second part of the plurality of gray-scale voltages using the drive power supplies.
Patent EP-0657176-A2 (EP)
Inventor: UDA YOSHIAKI
IPC: A23L27/00
Filed: 1994-12-02
Abstract: There is disclosed a composition comprising a water-insoluble or slightly water-soluble compound and a branched cyclodextrin-carboxylic acid. The branched cyclodextrincarboxylic acid significantly increases the water-solubility of the compound. There is also disclosed a method of enhancing water-solubility of the compound.
Patent EP-0661497-A2 (EP)
Inventor: KAJI HITOSHI C O CHIYODA CORPO
IPC: F23L17/00
Filed: 1994-12-22
Abstract: A pipestill heater capable of increasing heat efficiency without using a large-sized oxidizing agent heating unit. The pipestill heater includes a radiation section (101) and a convection section (102) for preheating process fluid by exhaust gas of an elevated temperature discharged through a gas discharge path (109). A combustion device (1) including a combination of a burner (15) and a heat exchanger is arranged on a furnace floor (103) constituting a part of a furnace wall. The heat exchanger includes a regenerator (8) heated by exhaust gas to heat an oxidizing agent and a duct structure (22) including an oxidizing agent passage (24) and an exhaust passage (23). The regenerator is rotated relative to both passages. Exhaust gas is guided through both a gas discharge path (109) and the exhaust passage.
Patent EP-0668654-A2 (EP)
Inventor: NATH GUATAM
IPC: H04N5/63
Filed: 1995-02-09
Abstract: In a switch mode power supply a voltage (VLB) developed in an isolating transformer is rectified via a first diode (54) and coupled via a feedback path to a control terminal (pin 2) of a regulator (42). The voltage is also rectified via a second diode (44) and coupled to a supply terminal (pin 7) of the regulator (42). A pair of diodes (111, 112) are coupled in series between the supply and control terminals. During normal operation, the pair of diodes are nonconductive. When, under a fault condition, the first diode is disconnected, the pair of diodes provide a redundant or alternative feedback path in a manner to prevent excessive output level of the power supply.
Patent EP-0684271-A2 (EP)
Inventor: LIEHR HARTMUT DR
IPC: C08G69/28
Filed: 1995-05-11
Abstract: Prepn. of spinnable polyamide (I) from  alpha ,  omega -(2-12C alkane)-dinitriles (II),  alpha ,  omega -(2-12C alkane)-diamines (III) and excess water comprises (a) mixing an aq. soln. of (II), in the absence of (III), with catalytic amts. of phosphorus oxy-acid(s) (IV) and/or water-soluble Ca, Zn, Mn or Cd salt(s) (V), adjusting to pH 2.0-4.0 with satd. aliphatic or aromatic dicarboxylic acid(s) and hydrolysing the dinitrile almost completely to the corresp. di-acid at a temp. of at least 200 degrees C under autogenous pressure, and (b) mixing the soln. with at least an equimolar amt. of (III), heating under pressure at an increasing temp. to drive off the ammonia and water formed, and then completing the polycondensation to (I) with gradual reduction of pressure.
Patent EP-0693772-A2 (EP)
Inventor: HARMEL HARTMUT
IPC: H01L21/285
Filed: 1995-07-04
Abstract: The semiconductor body (1) has at least one pn-junction and its surface is protected by an oxide layer (5). The latter is opened, at least over the zones to be contacted. The entire body surface is provided with single- or double-layer SIPOS passivation (6a,b). Then the top layer (6a) is removed over the zones (8) to be contacted and conductive paths are deposited and structured onto the contact apertures is zones exposed by the previous top layers removal. Finally the compounded is heat treated for its tempering. <IMAGE>
Patent EP-0705731-A2 (EP)
Inventor: HAHN KURT
IPC: F21V19/00
Filed: 1995-09-15
Abstract: A transparent plastic rectangular cover (1) has to parallel walls (2) on the inside with a circular opening (9) in each wall for the conical end (10) of a strip-lamp (3) so that the optically effective window of the cover is increased by the length of the cylindrical portions (21) of the lamp base (4), which with contact elements (5) serve as a pluggable connector (6). The contact elements are mfd. of spring sheet metal folded along a transverse line (11) ina terminal section for flat plug connection (22). An O-ring seal (19) is seated in an annular groove (18).
Patent EP-0709046-A2 (EP)
Inventor: TODOROKI ATSUSHI
IPC: A47F3/04
Filed: 1995-10-20
Abstract: There is provided an open showcase in which a front aperture is closed with a multi-layered air curtain and dew formation on a transparent front panel can be avoided efficiently. A housing (3) of an open showcase (1) has an aperture (8) in the front surface thereof. An outer suction port (23) and an inner suction port (38) are formed at the lower end of the outer housing on the storage compartment side. An outer discharge port (24) and an inner discharge port (39) are formed at the upper end of the outer housing on the storage compartment side. An outer flowpath (21) connects the outer suction port with outer discharge port, and an inner flowpath (36) connects the inner suction port with the inner discharge port. A blower (26) is disposed in the outer flowpath, and a evaporator (41) and a blower (40) are disposed in the inner flowpath. A front panel (9) formed of laminate-structured transparent panels (66, 67) is extended upward from the lower end of the outer housing, and a heat source (68) is provided on the transparent panel (67) of the front panel on the storage compartment side.
Patent EP-0718562-A2 (EP)
Inventor: VOM SCHLOSS EDGAR
IPC: F24C3/12
Filed: 1995-12-05
Abstract: The cooker has gas jet burners, each of which has a gas supply device with a magnetic valve (4), an igniter (5), a flame monitoring device (8), an on/off switch for the igniter and a microprocessor control device (6) for operating and monitoring the burner. The control device interrogates the monitoring device for the presence of gas flame at a fixed time after ignition of the igniter and switch-on of the magnetic valve. If a gas flame is present the igniter is switched off. If no flame is detected the flame monitoring device is interrogated again after a second time period; if a flame is detected the igniter switched off but if there is till no flame the burner is switched off as faulty.
Patent EP-0720399-A2 (EP)
Inventor: ARBENZ DIETRICH DIPL-ING
IPC: H04Q7/32
Filed: 1995-12-11
Abstract: The coupling network (KN) linking telephone terminals (FD,FA) to one another and to a public exchange line (AL) is managed by a central controller (ST) incorporating a CPU with memory (SPE) and a clock generator (TG). When call requests are made at times of unreachability of the mobile terminal concerned, the relevant information is stored so that the mobile can be called at the earliest opportunity. Messages which have been amended in the meantime are followed-up when reachability is re-established.
Patent EP-0718173-A2 (EP)
Inventor: SHIMIZU YOSHINOBU
IPC: B62D5/04
Filed: 1995-12-18
Abstract: An electric power steering system of this invention can inform the driver of potential danger before a vehicle enters a dangerous situation. The occurrence of dangerous situations is determined based on a signal from an obstacle sensor (15). If a steering wheel (1) is turned in a dangerous situation, a warning control is performed by control means (14) on a motor (13). The motor outputs a torque for t1 second, for example, which counters against turning of the steering wheel (1). Then, the motor enters a "non-assist" state wherein no current is applied thereto for t2 second. If an intermittent counter torque is applied by the motor, it is hard to turn the steering wheel. The steering wheel is caused to vibrate, thereby preventing the vehicle from being steered to collide with an obstacle. The driver is warned of the danger through the vibration caused in the steering wheel.
Patent EP-0718986-A2 (EP)
Inventor: SCHUETZ THOMAS
IPC: H04B7/01
Filed: 1995-12-21
Abstract: The diversity receiver (RX) is used for radio transmissions between 2 relatively displaced mobile radio devices subject to doppler interference, with at least 2 antenna elements (A1, A2, A3) coupled to respective reception paths (1, 2,3 ). The antenna elements are spaced apart from one another in the travel direction of the mobile radio device, at least one of the antenna elements (A2, A3) providing a demodulated reception signal via the associated reception path when the mobile radio devices pass one another.
Patent EP-0685960-A2 (EP)
Inventor: CURRY DOUGLAS N
IPC: B41J2/52
Filed: 1995-06-02
Abstract: Disclosed is a hyperacuity printing system (50) for rendering halftoned image data on a recording medium (14 ; Fig. 1). The printing system includes a data source (51) for supplying grayscale input image data and halftoning circuitry (70) (Fig.27) for receiving the grayscale input image data from the data source and transforming the grayscale input image data into multi-bit value output data. The halftoning circuitry (70) includes a look-up table for providing the multi-bit value output data where the multi-bit value output data define halftone dots, the halftone dots being arranged in the look-up table as a continuum from a lowest density value to a highest density value corresponding to the grayscale input image data, the halftone dots having a reference which is a predetermined position from a defined origin in the look-up table. Further included in the printing system is addressing circuitry providing a first set of address lines and a second set of address lines defining a screen stored in the memory, the first set of address lines and the second set of address lines providing x and y address values defined by a desired screen angle. The addressing circuitry includes rotation circuitry for modifying the x and y address values thereby rotating the halftone dots, resulting in rotated halftone dots. The addressing circuitry also includes shifting circuitry for modifying the x and y address values thereby shifting the reference point of the halftone dots away from the predetermined position from the defined origin in the look-up table, the shifting and the rotating occurring while the halftone dots are being read from the look-up table. Finally there is a modulating device for receiving the multi-bit value output data from the halftoning circuitry and converting the multi-bit value output data into a form which can be directly utilized by a writing device for writing the multi-bit value output data onto the recording medium.
Patent EP-0690655-A2 (EP)
Inventor: BAUMHAUER JOHN CHARLES JR
IPC: H04R1/40
Filed: 1995-06-21
Abstract: A direction finder arrangement advantageously employs a plurality of transducers to derive a plurality of predetermined polar directivity patterns each of which has a predetermined spatial orientation pointing in a predetermined fixed direction relative to each of the other polar directivity patterns. The polar directivity patterns detect a plurality of amplitude values of a propagating wave approaching at different angles relative to the plurality of spatially oriented polar directivity patterns. Then, the detected wave amplitude values are processed to determine an estimate of a direction toward the source of the arriving wave. More specifically, the detected amplitude values are processed to obtain an estimate of the directional orientation of a hypothetical polar directivity pattern pointing toward the source of the arriving wave.
Patent EP-0712931-A2 (EP)
Inventor: USHIO SHIMPEI
IPC: A61K38/00
Filed: 1995-11-10
Abstract: A polypeptide which has a molecular weight of 18,500±3,000 daltons on SDS-PAGE and a pI of 4.9±1.0 on chromatofocusing. The polypeptide strongly induces the IFN-γ production by immunocompetent cells with only a small amount, and dose not cause serious side effects even when administered to human in a relatively-high dose. It is readily prepared by using a monoclonal antibody obtained from hybridomas, and incorporated into agents for treating and/or preventing malignant tumors, viral diseases, bacterial infectious diseases, and immune diseases.
Patent EP-0670491-A2 (EP)
Inventor: ALEGRET SANROMA SALVADOR
IPC: G01N33/18
Filed: 1995-03-01
Abstract: Method and device of measuring the concentration of total ammonium in a liquid medium, in which a mixture of a dissolution of an alkalinizing solution and a sample of liquid is made to pass through a semipermeable membrane (12), as well as an organic buffer compound, so that the mixture gives off ammonia in a gas phase which, on passing through the semipermeable membrane, it is converted in an organic ammonium compound, which is made to pass through an electrode sensitive (13) to the ammonium ion, which generates potential proportional to the concentration of ammonium ions present, and this potential is compared to that obtained from a reference electrode (14). The difference of potential measured between both electrodes is amplified and converted into an electric signal, which is suitabily modified for viewing. The device comprised, in addition, means of pumping (8), electronic means of treatment of the electric signal and media of representing the treated signal.
Patent EP-0671348-A2 (EP)
Inventor: GRUENANGER GERHART DR
IPC: B65G1/04
Filed: 1995-02-07
Abstract: Palettes (5) have guide elements (2) around pivoted rollers for arbitrary change of direction without using deflectors. The elements guide the rollers along rails (4) set in a rectangular grid. They are shaped like rings around the rollers. There are four per palette, one at each corner. The rollers are mounted directly on baseplates attached to the palettes. The palettes are transported by linear motors (29) and they are guided simultaneously in both directions without hitting each other. A lift is used to change the vertical level within the warehouse.
Patent EP-0688083-A2 (EP)
Inventor: MAUERHOFER ALEX
IPC: G01R31/36
Filed: 1995-06-06
Abstract: Water supply valves for use in sanitary installations are controlled electronically by microprocessor based units that are battery powered. The reliability of the system is dependent upon the condition and state of charge of the battery and a number of status conditions are indicated. During installation when a new battery is used a single LED operates in a blinking mode. This mode is also used to signal that either a loaded or unloaded battery is down to 10 percent reserve power level. Continuous lighting signals inadequate power and with the LED inactive the battery condition is in order.