baber/WOPTO huggingface dataset:
Patent EP-0404149-A2 (EP)
Inventor: VIERECK BRUNO G
IPC: H04B1/50
Filed: 1990-06-21
Abstract: An antenna resonant circuit (10) is described having a coil (18, 26) and a capacitor (30) as frequency-determining ele­ments for use in a transmitting/receiving device (14, 16) which in a transmitting operating phase transmits HF signals of high power and in a receiving operating phase receives HF signals of low power. In the antenna resonant circuit (10) para­llel to the capacitor (30) there is a series circuit of a further capacitor (32) and a threshold value switch (34, 36). Said threshold value switch (34, 36) is of high resistance when the voltage applied thereto is smaller than its threshold value and of low resistance when the voltage applied thereto is greater than its threshold value. The threshold value of the threshold value switch (34, 36) is so set that it is greater than the voltage applied thereto in the receiving operating phase but smaller than the volt­age applied thereto in the transmitting operating phase.
Patent EP-0405540-A2 (EP)
Inventor: SMITH RONALD T
IPC: G02B27/00
Filed: 1990-06-28
Abstract: A virtual image display including an image hologram (15A), a dispersion compensating hologram (13A) for providing playback illumination to the image hologram (15A), and an illumination source (11) for providing playback illumination to the dispersion compensating hologram (13A).
Patent EP-0418675-A2 (EP)
Inventor: ONODERA TAKASHI
IPC: G01R33/565
Filed: 1990-09-07
Abstract: A nuclear magnetic resonance multi-echo imaging method and an apparatus therefor in which gradient field pulses (Sn, Rn, En) having predetermined products of intensity and time are applied on both sides of an inversion pulse (Pn) in at least two of three directions which are orthogonal to each other to dephase components of a magnetization vector which lead to an artifact signal and an error signal, whereby only a normal echo signal can be sampled to form a correct image.
Patent EP-0424909-A2 (EP)
Inventor: GRETEN BERNDT DIPL-ING
IPC: B27N3/10
Filed: 1990-10-24
Abstract: A method for the production of formed articles from lignocellulose- and/or cellulose-containing particles is described, these particles being at least predominantly fiberised particles and the web formed from the particles being converted by the application of pressure and heat into a mechanically stable plate shape and the desired, in particular three-dimensional, end product being produced from such mechanically stable and at least substantially [lacuna] plates continuously and/or discontinuously in a further heated pressing operation, with the application of a comparatively substantially higher pressure.
Patent EP-0436105-A2 (EP)
Inventor: BERGER PETER
IPC: D01D4/08
Filed: 1990-11-22
Abstract: In a spinning apparatus for the spinning of a plurality of synthetic yarns, a compact design is achieved in that all the nozzle pots (10), in which the nozzle sets (100) are respectively accommodated, are arranged in the form of cylindrical recesses on a circle in a nozzle head (9). The nozzle head (9) is closely surrounded by a heating box (1) which forms a downwardly open nozzle shaft (2) and which is closed off at the top by a distributor block (4) or pump block (5). The nozzle head (9) is fastened to the underside of the distributor block (4) or pump block (5) preferably by means of a central screw (8). This results in a simple operating mode for the assembly and maintenance of the spinning apparatus and a uniform symmetrical heating of the nozzle head (9).
Patent EP-0399623-A2 (EP)
Inventor: SHILL DAVID
IPC: B31B50/02
Filed: 1990-05-25
Abstract: A corrugated container blank stacker (10) is described for receiving rows of container blanks (12) from a sheet cutter (16) and for stacking the container blanks (12) in rows of stacks (38) on a pallet (36). In the embodiment shown the stacker (10) is able to receive container blanks (12) in rows of three abreast and then progressively forming three rows of stacks (40,42,44) three abreast, on a pallet (36).
Patent EP-0404301-A2 (EP)
Inventor: WESTWOOD WILLIAM DICKSON
IPC: G02B6/42
Filed: 1990-04-17
Abstract: An edge emitting optoelectronic source (120) is integrally formed on a surface (112) of a semiconductor substrate. An optical waveguide (130) is integrally formed on the same surface of the substrate adjacent to the source. The waveguide is aligned with the source for optical coupling of the source to the waveguide. The waveguide comprises an optical diverter for diverting at least a portion of any light propagating along the waveguide toward the source through a surface of the waveguide. An optoelectronic detector (150) is secured to that surface of the waveguide through which light is diverted for receiving light diverted through that surface. The resulting optoelectronic apparatus is suitable for launching and detecting optical signals in large volume bidirectional optical fiber transmission systems.
Patent EP-0403151-A2 (EP)
Inventor: KOMODA MOTOYOSHI
IPC: H04B7/26
Filed: 1990-06-06
Abstract: In a mobile telephone device (10) comprising a serial interface (13b) and subjectable to an aging operation with an aging device (20) connected to the serial interface, a central processing unit (12) delivers a clock signal to an aging jig (25) through an interface unit (13) and the serial interface. In synchronism with said clock signal, the aging jig supplies particular data to the central processing unit through the interface unit and the serial interface. The central processing unit receives serial data supplied to the serial interface as received data in synchronism with the clock signal. The serial data is supplied to the serial interface both during progress of the aging operation and while the mobile telephone device is not subjected to the aging operation. The central processing unit judges whether or not the received data coincides with the particular data. When the received data coincides with the particular data, the central processing unit carries out the aging operation.
Patent EP-0407169-A2 (EP)
Inventor: MIHARA SATORU
IPC: H01J37/32
Filed: 1990-07-04
Abstract: An electron cyclotron resonance (ECR) plasma etching process using an ECR etching apparatus having a plasma generation chamber (1) and a reaction chamber (2), and gas supply entrances provided in each chamber, comprising the steps of: directing microwaves into said plasma generation chamber, applying a magnetic field to said plasma generation chamber, supplying to the plasma generating chamber (1) a first gas for generating a plasma, and supplying to the reaction chamber (2) a second gas for generating a deposit of a protective film.
Patent EP-0407178-A2 (EP)
Inventor: GILLUM GARY K SR
IPC: G04G15/00
Filed: 1990-07-05
Abstract: A low power consumption timing device using an oscillator and chained CMOS flip-flop devices providing all time-dependent functions, with an audible and/or visual alarm which signals after a predetermined elapsed time and continues until deliberately reset especially useful for repetitively timed events such as reminders for taking medication at fixed intervals. When reset the elapsed timer begins the next timed interval. A minor circuit revision, makes possible an automatic reset of the timer mechanism after each elapsed interval without disturbing the signal latch. This alternate method can produce constant period cycles without regard to other signal reset mechanisms.
Patent EP-0416913-A2 (EP)
Inventor: PETERS RICK E
IPC: A61F5/01
Filed: 1990-09-06
Abstract: An ankle brace is disclosed for protecting and exercising an injured ankle, which includes a heel portion 4, inner and outer pivot legs 6, 8, and padding 18, 20 or 55 which lies between the wearer's leg and the brace.
Patent EP-0425222-A2 (EP)
Inventor: CRAMSIE WILLIAM JOHN
IPC: G06F17/30
Filed: 1990-10-22
Abstract: A data base system management system having a dictionary for maintaining a list of sets of data associated with each of a plurality of user application programs. The data base access time is decreased by forming a data model of the logical relationship of said list, generating static access modules, creating a secondary data model in a pre-built machine executable format and storing the data model, and in the execution stage accessing the secondary data model and manipulating data values using the secondary data model.
Patent EP-0430532-A2 (EP)
Inventor: EDWARDS CHRISTOPHER A
IPC: G02B6/42
Filed: 1990-11-20
Abstract: This invention is concerned with coupling optical energy efficiently by means of a microlens at an end of an optical fiber, the microlens being capable of improved coupling efficiency exceeding 55 percent (-2.5dB), with coupling efficiencies of about 90 percent or more (less than 0.45dB and as low as 0.22dB loss) for uncoated lenses and of 95 percent or more for antireflection coated lenses being obtainable. An optimal microlens shape is substantially a hyperboloid of revolution having a relatively short focal length, f, e.g., for a mode radius of the optical device ω₀=1µm and a mode radius of the optical fiber ω₁=5µm, f≃12µm. The microlens having the substantially hyperboloid of revolution shape may be produced by laser micromachining technique. The optical fiber with the novel microlens at its end may be used in optical communication packages comprising the fiber and an optical device. The latter may be selected from semiconductor lasers and amplifiers, fiber amplifiers, pump sources for fiber amplifiers, and may include light receiving devices such as photodetectors.
Patent EP-0432959-A2 (EP)
Inventor: RUDZINSKI STANLEY
IPC: E02B5/08
Filed: 1990-12-05
Abstract: An apparatus for removing solids from a liquid flow stream comprising a bar screen (12) for obstructing solids from the liquid flow stream and a reciprocal rake (14) having a plurality of projections (27) adapted for co-operation with the bars (15) of the screen for removing solids accumulated thereon. The opposite sides of the rake are supported by guide rollers (48, 49) adapted for maintaining the rake projections in predetermined relatively closely spaced relation to the bars during an upward raking stroke for effecting substantially complete removal of solids accumulated on the bars while preventing continued direct contact between the rake projections and the bars. The guide rollers (48, 49) in turn are supported on the rods (52) of pivoting cylinders (50) which are actuatable in response to downward return movement of the rake (14) for pivoting the rake about its upper end and moving the projections (27) thereof in a downwardly and outwardly arced path with respect to the screen for enabling the rake to engage solids and debris accumulated near the bottom of the screen.
Patent EP-0435567-A2 (EP)
Inventor: HAMMOND JOHN M
IPC: F26B15/00
Filed: 1990-12-20
Abstract: An apparatus and method for curing cylindrical and belt-like substrates (18) include a curing chamber (410) defining a horizontal central axis (H); a support structure (14) selectively receivable within the curing chamber for supporting at least one substrate along a horizontal axis radially offset from and parallel to the central horizontal axis and for rotating the at least one substrate (18) about the offset horizontal axis; and a curing device (420) located within the curing chamber for expelling temperature controlled air toward the at least one substrate as the at least one substrates rotates about its offset horizontal axis. Preferably, the curing device is located along the central horizontal axis for expelling air radially outward. In a preferred embodiment, the support structure supports a plurality of substrates in a planetary configuration surrounding the central horizontal axis, each substrate being located along an offset horizontal axis radially spaced from and parallel to the central horizontal axis.
Patent EP-0434634-A2 (EP)
Inventor: HIROTA HISATOSHI
IPC: B60H1/00
Filed: 1990-11-19
Abstract: The present invention relates to a control apparatus for controlling the quantity of heat radiated from a car heater which is designed to effect heating in the passenger compartment by means of the engine cooling water heated by the car engine. The control apparatus comprises a valve member (11) for controlling the flow rate of engine cooling water passing through a radiator and a motor actuator (100) driven by an electric motor to control the operation of said valve member (11).
Patent EP-0472077-A2 (EP)
Inventor: HAEBICH DIETER DR
IPC: C07K5/08
Filed: 1991-08-12
Abstract: The invention relates to phosphonate-containing hydroxylethylamine- and norstatin-type pseudopeptides, processes for their preparation, and their use as antiretroviral agents.
Patent EP-0494369-A2 (EP)
Inventor: MUTH ROSS R
IPC: A61L2/00
Filed: 1991-11-26
Abstract: A human growth factor (HGF), a human growth factor-containing composition or a medical or surgical device such as a wound dressing or suture filled with a human growth factor-containing composition is sterilized employing an ethylene oxide gaseous sterilizant.
Patent EP-0442569-A2 (EP)
Inventor: GORMAN JOHN EUGENE
IPC: C08F6/26
Filed: 1991-02-08
Abstract: A process to produce a free flowing fine polymer powder is provided. The process comprises the steps of: providing a polymer cement comprising a polymer either melt or dissolved in a solvent to form a polymer cement; dispersing an antiblocking agent within a stream consisting of steam to form atomization steam; atomizing the polymer cement; contacting the atomized polymer cement with the atomization steam; and recovering polymeric particles. Polymeric particles so prepared have an average particle size of between 100 and 1000 microns. In a preferred embodiment, the polymers produced are rubbery polymers which are free flowing.
Patent EP-0441577-A2 (EP)
Inventor: DURHAM A GLENN
IPC: A61B17/76
Filed: 1991-02-04
Abstract: An intramedullary hip screw (10) includes an intramedullary rod (20), a lag screw (60) and a sleeve for slidably receiving the lag screw. The sleeve is received in a passage in the intramedullary rod having an axis which is oblique to the longitudinal axis of the intramedullary rod such that the axis of the sleeve is directed toward the head of the femur. The intramedullary hip screw of the present invention permits sliding compression of fractures, particuarly intertrochanteric fractures and fractures of the femoral neck.
Patent EP-0449445-A2 (EP)
Inventor: O'NEILL BRIAN T
IPC: C07D521/00
Filed: 1991-03-08
Abstract: A method for preparing a compound of the formula
       
 wherein Q is C-H or N; R¹ is C₁-C₄ alkyl, benzyl or p-nitrobenzyl and X and Y are independently selected from fluoro and chloro comprising reacting a compound of the formula
       
 wherein Q is C-H or N; X and Y are independently selected from fluoro and chloro; and Z is fluoro, chloro, 1-imidazolyl or substituted 1-imidazolyl, wherein the 1-imidazolyl group is substituted with one or two substituents independently selected from C₁ to C₄ alkyl, with a compound of the formula
       
 wherein M is an alkaline earth metal, Cu or Mn, n is 2, V p- , wherein p is 1 or 2, is an anion of the formula
       
 or a dianion of the formula
       
 and R¹ is C₂ to C₆ alkyl or paranitrobenzyl, with the proviso that when Z is 1-imidazolyl or substituted 1-imidazole, M is magnesium, copper or manganese and with the proviso that when Z is fluoro, chloro or bromo, V p-  is a dianion of the formula V(b).
Patent EP-0459753-A2 (EP)
Inventor: FIROOZMAND FARZIN
IPC: H04L12/56
Filed: 1991-05-28
Abstract: A network interface interconnects a processor and a memory residing on a system bus having a predetermined average bus latency to a network containing other processors and memories. The interface, which is implemented using a bus master architecture, includes a network access controller for accessing data on the network, a random access memory, preferably in the form of an SRAM as a buffer between the network and system bus, and a network DMA controller. The Network Access Controller configures the buffer to have at least one logical FIFO for storing data; the size of the logical FIFO is related to the predetermined average bus latency. The DMA controller further controls transfer of data between the system memory and the network through the logical FIFOs. Preferably, the buffer is configured to have (1) a first logical FIFO for storing incoming data from the network and (2) at least one additional logical FIFO for storing outgoing data from said system memory to the network. Frames of data in the buffer are demarked by tag and status bits. The interface has particular utility in an FDDI type local area network.
Patent EP-0470797-A2 (EP)
Inventor: HARUKI HIROSHI
IPC: H01Q5/15
Filed: 1991-08-05
Abstract: In an antenna apparatus, a plurality of divisions of antenna elements (21-24) are formed on a radio apparatus cabinet (41) or on a substrate packaged on the surface of the radio apparatus cabinet (1), the divisions are interconnected together by coils (25-27), and a capacitor (28) is connected in parallel with at least one of the coils. The antenna apparatus is compact and tunable to a plurality of frequencies and has a high antenna gain.
Patent EP-0480746-A2 (EP)
Inventor: ITO KATSURO KABUSHIKI KAISHA T
IPC: H02M7/162
Filed: 1991-10-11
Abstract: In a control apparatus for controlling the firing timing of each of thyristor valves constituting a thyristor bridge by use of at least two series of control systems, a bypass-pair control circuit for thyristor bridge includes a circuit (8A, 8B) for detecting the conduction states of the thyristor valves (2U-2Z), and a circuit (9A, 9B) for determining a conductive valve at the time of bypass-pair operation in accordance with a result of detection of the conduction state of each thyristor valve.
Patent EP-0486285-A2 (EP)
Inventor: WATSON RICHARD WILLIAM
IPC: F23D14/32
Filed: 1991-11-13
Abstract: An oxygen-air-fuel burner has an open-ended, tubular, body member 2 having an inlet 4. The body member 2 defines a passage through which extend a plurality of first elongate open-ended tubular members 36 whose axes each extend generally parallel to the axis of the body member 2. The proximal end of the body member 2 terminates in a back plate 8 through which the proximal ends of the members 36 communicate with a first gas distribution chamber 10 having an inlet 16. The burner also includes a plurality of second, elongate, open-ended, tubular members 40 extending through respective first tubular members 36 from a second fluid distribution chamber 22 having an inlet 32. In operation, the chamber 22 and second tubular members 40 communicate with a source of commercially pure oxygen or oxygen-enriched air, the chamber 10 and the first tubular members with a source of fuel gas, and the passage 2 with a source of air. The fluids mix with one another on leaving the distal end of the burner. The tubular members 36 and 40 and the passage 4 each have a distal end which communicates directly with the burner flame, no end plate being used.
Patent EP-0488814-A2 (EP)
Inventor: GRAVES JAMES R
IPC: G03B27/50
Filed: 1991-11-29
Abstract: An electronic printing system for scanning signature pages for signature jobs in which the pages of the document are placed face down in registered position on the platen of a scanner such that the signature images (161, 162) are side by side in the fast scan direction (167).
Patent EP-0551552-A2 (EP)
Inventor: GASTEIGER HANS
IPC: F16D3/56
Filed: 1992-02-14
Abstract: Mechanical joint for transmitting a torque between a driving element and a driven element which are arranged so as to be rotatable about a common axis, the driving element and the driven element being coupled to one another by means of a radially and axially deflectable, elastic connecting element.
Patent EP-0501281-A2 (EP)
Inventor: YOSHIDA HIROSHI
IPC: F23J15/02
Filed: 1992-02-18
Abstract: A compact exhaust gas treating apparatus which is improved in the bag filter performance in order to reduce the amount of dioxin contained in exhaust gas discharged from municipal refuse incineration equipment, industrial waste incineration equipment, etc. An activated carbon filter (2) is disposed along the filter cloth (1) of the bag filter at the purified gas outlet side of the filter cloth so that exhaust gas passes through the activated carbon filter after passing through the filter cloth, thereby being purified.
Patent EP-0510690-A2 (EP)
Inventor: ISHIWATA NOBUYUKI
IPC: G11B5/147
Filed: 1992-04-24
Abstract: A magnetic head includes a pair of substrates (12a,12b) made of ceramic which contains CaO, TiO₂ and NiO as the main components, and a soft magnetic layer (14a) made of alloy made of FeSiAl which contains 10.0 to 10.6 weight % Si, 5.0 to 7.0 weight % Al and the rest of Fe so that the magnetic layer has magnetostriction of -1 × 10⁻⁶ to 0.5 × 10⁻⁶ λs to provide the maximum output level.
Patent EP-0518120-A2 (EP)
Inventor: TENG ALEX C
IPC: B29C45/17
Filed: 1992-05-26
Abstract: A compact injection molding melt distribution manifold (10). The manifold has integral or monolithic inlet and main portions (76,74) and both portions have a common electrical heating element (88). A melt passage (66) extends through the manifold from a common inlet (68) in the inlet portion (76) and branches in the main portion (74) to a number of spaced outlets leading to different gates (38).
Patent EP-0516151-A2 (EP)
Inventor: HARMER RONALD G
IPC: A47G25/14
Filed: 1992-05-29
Abstract: A molded plastic garment hanger constituted from two materials which are fused and mechanically bonded to form a composite hanger. Also disclosed is a method and apparatus for the two-step or co-injection molding of plastic materials for the formation of the plastic garment hanger construction. The plastic garment hanger incorporates an insert consisting of a second plastic material adapted to have indicia, logo or non-slip means molded therein, and which insert may be fused to the hanger structure so as to form a mechanical bond with the first plastic material constituting the basic garment hanger.
Patent EP-0521486-A2 (EP)
Inventor: KAMETANI MASATSUGU TOSHINGU RI
IPC: G06F9/30
Filed: 1992-07-01
Abstract: A hierarchical structure processor which includes a memory (3) for storing therein processing instruction code data sequentially described; a main CPU (1) connected to the memory (3) for fetching and decoding the processing instruction code data and generating an executing sequence, the main CPU having buses for transfer of instruction, data and control signal; and a plurality of sub CPUs (2a-2d) connected to the main CPU through the buses for executing a basic processing received from the main CPU. The main CPU (1) includes a bus controller (18) for sending a macro instruction indicative of the basic processing to one of the sub CPUs and for receiving an execution result of the processing designated by the macro instruction from the associated sub CPU. The bus controller has a function of awaiting a READY signal from the associated sub CPU having the execution result. Each of the plurality of sub CPUs (2a-2d) includes an execution unit (30) for decoding the macro instruction received from the main CPU into one or a plurality of micro instructions for execution; a holding unit (38) for holding therein an execution result obtained through execution of the plurality of micro instructions; and a READY signal unit (28) for providing the READY signal to one of the buses when sending the execution result to said holding unit for receiving the result by the main CPU. At least one of the plurality of sub CPUs has additional buses for transfer of instruction, data and control signal, and the hierarchical structure processor further comprises at least one CPU element connected to the additional buses for executing at least part of the micro instructions under control of at least one of the plurality of sub CPUs.