baber/WOPTO huggingface dataset:
Patent EP-0204745-B2 (EP)
Title: Systeme modem de donnees
Inventor: TOMLINSON MARTIN
IPC: H04L27/233
Filed: 1985-11-22
Granted: 1995-09-06
Abstract: Un système modem de données comprend des filtres numériques (11, 21, 59, 60) dans des unités de transmission et de réception ayant des étapes de fréquence intermédiaire qui fonctionnent à une fréquence égale à un multiple entier de la vitesse du symbole de modulation. Cela permet d'effectuer le filtrage, la modulation et la démodulation de façon relativement aisée avec du matériel numérique, et d'effectuer des conversions entre différentes formes de modulation telles que QPSK, BPSK et BPSK offset sans apporter des modifications sensibles au matériel. Dans un mode de réalisation de l'invention, le récepteur utilise un circuit d'évaluation de phase (124) qui compense des erreurs de phase et de préférence qui apparaissent lorsqu'un oscillateur local autonome est utilisé à la place d'un oscillateur commandé par une boucle d'asservissement de phase.
Patent EP-0197391-B2 (EP)
Inventor: ONO KENJI
IPC: H01H51/22
Filed: 1986-03-21
Granted: 1995-11-15
Abstract: 57 A polarized electromagnetic relay includes a flat-shaped armature pivotally supported at its center, an electromagnet with a pair of pole members extending toward the armature ends on either side of the center pivot axis, and a three-pole magnetized permanent magnet bridging between the pole members in generally parallel relation with the armature. A pair of movable contact springs extends along the lateral sides of the armature and joined at its center portion to the armature to be movable therewith. Integrally formed with each movable contact spring is a pivot arm which extends transversely from the center thereof and is fixedly secured to a relay casing. The pivot arm defines itself a resilient torsion element of limited deformability by which the armature is supported on the relay casing and is permitted to pivot about the center pivot axis for movement between the two angular positions. I
Patent EP-0203452-B2 (EP)
IPC: B23B3/30
Filed: 1986-05-14
Granted: 1993-09-29
Abstract: A numerically controlled turning machine comprises a main spindle (Hs) and at least two cross slides (K1,K2) each provided with a saddle (W1 and W2, respectively). Another saddle (W3) is provided at the main spindle end. The cross slide (K1) is provided in addition with a driven tail spindle (Gs). The control of the machine is subdivided into a first control system which includes X-axis and Z-axis controls as well as C-axis control with positional adjustment and a second control system which does not have any C-axis control but does include X-axis and Z-axis controls.
Patent EP-0305364-B2 (EP)
Inventor: WILLIAMSON WARREN
IPC: A61M1/02
Filed: 1987-02-25
Granted: 1998-01-07
Abstract: Method and apparatus for purging air from a tubing network finds utility as a component part of a blood constituent processing system (10). Collection and returned needles (12, 14) of a disposable tubing network are initially contained within a common antiseptic enclosure (16). A purge fluid (e.g., saline solution) may then be introduced into the interior chamber of the enclosure (16) via one of the needles (12, 14) and withdrawn from the interior chamber of the enclosure (16) via the other of the needles (12, 14). Air entrained in the tubing network may thus be trapped within the common enclosure (16) itself and/or vented therefrom via a one-way valve and hydrophobic microbe filter (72) and/or the entrained air pockets may be encouraged to flow to a separate suitable air trap location (50) of the tubing network whereby the network is purged of air.
Patent EP-0391149-B2 (EP)
Inventor: WIEDECK HANS-NORBERT DR-ING
IPC: E01D15/12
Filed: 1990-03-22
Granted: 1996-02-28
Abstract: In a portable bridge having at least one section provided on the upper side with a roadway, the use of the sections as an independent bridge or as a bridge part (bridge section or element) is achieved by providing the bridge section (3, 4) with at least one articulation (10) having an axis running horizontally and perpendicularly to the bridge longitudinal direction and about which a roadway section (11) located in the end region of the bridge section can be pivoted. 
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Patent EP-0516277-B2 (EP)
Inventor: THORNE STEPHEN JAMES
IPC: C08G18/28
Filed: 1992-04-22
Granted: 1998-01-28
Abstract: A polyisocyanate mixture which is emulsifiable in water comprising;     (i) An isocyanate functional oligomer, which is the reaction product of;     (a) a polyisocyanate having tertiary isocyanate groups, and (b) a hydrophilic polyether having a group which will react with tertiary isocyanate groups, and     (ii) a polyisocyanate having tertiary isocyanate groups. The polyisocyanate mixtures can be used with suitable film-forming polymers to make aqueous coating compositions.
Patent JP-H0222280-B2 (JP)
IPC: F17C13/12
Filed: 1985-05-14
Abstract: A safety gas container including a valve member made of a shape memory alloy, the valve member having a top head and a bottom head with a stem portion having a relatively small diameter therebetween; wherein the valve member is fitted in a gas passageway of the container; wherein the shape memory alloy is previously made to remember a smaller shape at a specific temperature; and whereby the valve member is diminished in size in response to a rise in the ambient temperature above the specific temperature so that gaps occurs between the valve member and the inside wall of the gas passageway.
Patent JP-2828606-B2 (JP)
IPC: F16H59/44
Filed: 1995-05-12
Granted: 1998-11-25
Abstract: A control system for an automatic transmission, comprising: a clutch (C1) adapted to be applied when a forward running range is selected, to transmit the rotation of an engine (10) to the transmission mechanism of a speed change unit (16); hydraulic servo (C-1) for applying/releasing the clutch; and a control unit (41) for controlling the oil pressure to be fed to the hydraulic servo. The control unit includes: application starting pressure detecting means (101) for detecting an application starting pressure at the instant when the application of a clutch is started; initial application pressure setting means (104) for setting an initial application pressure on the basis of the application starting pressure which is detected by the application starting pressure detecting means; and oil pressure adjusting means  (103) for adjusting the oil pressure to be fed to a hydraulic servo, when a change is made to a forward running range, and then raising the same gradually. The application starting pressure to be detected by the application starting pressure detecting means takes the value at which the application of the clutch is actually started, so that the initial application pressure can be properly set even if the actual oil pressure to be fed to the hydraulic servo is varied by the dispersion in the urging force of a return spring or by the dispersion in a hydraulic control system. <IMAGE>
Patent JP-H0342199-B2 (JP)
IPC: B41N1/08
Filed: 1982-07-06
Abstract: The plate-, foil- or strip-shape support materials for offset printing plates are based on chemically, mechanically and/or electromechanically roughened aluminum, or on one of its alloys. Optionally, the aluminum may also have an aluminum oxide layer produced by anodic oxidation. One of the two surfaces the support material has a hydrophilic coating of at least one salt-type hydrophilic organic polymer which is a complex-type product obtained by reacting (a) a water-soluble organic polymer having acid functional groups containing phosphorus or sulfur (for example, polyvinylphosphonic or polyvinylsulfonic acid) with (b) a salt of an at least divalent metal cation. In a process for manufacturing this support material, the complex-type reaction product, dissolved in an aqueous acid, is applied to at least one surface of the support material and the support material thus modified is dried. It is also possible, however, to produce the complex-type reaction product of the components (a) and (b) on the support material. The support material is used in the preparation of offset printing plates having a light-sensitive layer.
Patent JP-S5857758-B2 (JP)
IPC: G10L25/90
Filed: 1979-09-28
Abstract: A speech pitch period extracting apparatus includes an amplitude classifying and coding circuit for classifying and coding the amplitude of a selected frame of a speech waveform signal to be analyzed into at least three levels of coded data, and a coincidence circuit for detecting the number of coincidences which occur between sets of coded data signals from said selected frame separated by different arbitrary time intervals, thereby to determine that time interval for which the maximum number of code coincidences between data signals occurs and to identify that time interval as the pitch period of the speech waveform signal. In addition, there may be provided a circuit for normalizing the speech waveform signal included in the frame to be analyzed, in accordance with the maximum peak value of the speech waveform, the speech waveform signal after being normalized is applied to the classifying and coding circuit.
Patent JP-H0317954-B2 (JP)
IPC: C08L67/06
Filed: 1983-07-15
Abstract: @ Coating of aramid filaments with certain polyfunctional aziridines increases interlaminar shear strength of unsaturated polyester matrix composites.
Patent JP-3973731-B2 (JP)
IPC: F16B19/00
Filed: 1997-05-26
Granted: 2007-09-12
Abstract: The end of the bit (3) opposite its tip (4) fits in a portable rotary hammer-drill, and it passes through the axial bore in the enclosing fixing component (2). The external diameter of the component is greater than that of the circle described by the tip (4). The bit and the component do not rotate together during the fixing operation. The axial hammer-blows are transmitted to the component, which is driven into the drilling at the same time as this is being formed. Cutting edge (8) can be provided at the component forward end, which is of different cross-section from that at its rear end.
Patent JP-S6124982-B2 (JP)
IPC: B29C65/00
Filed: 1979-12-04
Abstract: PURPOSE:To assure effective concurrent multispot deposition operation on thermoplastic material by heating until a heating portion is fitted and pressure-adhered to the heat-deposited portion of a thermplastic material, spurting a cooling fluid and suspending heating under a ''fit-together'' state. CONSTITUTION:A cylinder means 23 is stopped by the action of a change-over  valve 25, and a protruded portion 33a is crushed into a flat form melt by the heating of a heating portion 4 and the deviation force of coil springs 18, 18'. The bottom surface 16a of a control lever 16 comes in contact with the upper surface 34a of  an adhered member 34 of thermplastic material, so that the protruded portion 33b  is no longer pressed by the heating portion 4 beyond the aforementioned limits. A  nozzle portion 3a approaches the upper surface of the heating portion 4. Next, a  power supply 29 is put in ''OFF'' position, turning off an electric current to the heating portion 4. At the same time, the change-over valve 25 is switched to connect a  compressed air source 24 to a cooling fluid supply means 2, and a cooling fluid is  spurted from the nozzle part 3a. Thus the heating portion 4 is quenched.
Patent JP-H028364-B2 (JP)
IPC: G11B5/127
Filed: 1984-08-17
Abstract: A magnetic write/read head for a recording medium to be magnetized perpendicularly is disclosed. The head contains a conduction body for carrying the lines of magnetic flux, two pole legs which are arranged adjacent the other in the direction of relative motion of the head and medium and having a predetermined distance from each other. At least one coil winding is associated with the two pole legs. The magnetic head is of a mechanical design which ensures a switchable write and read function with high efficiency. One of the two pole legs has a region of reduced cross section. A separate coil winding is associated with each pole leg and, for performing the write function, this region can be driven into magnetic saturation by means of a coil winding which is associated with the pole leg having the region of reduced cross section. Additionally, one of the two pole legs may include a region of magnetizable material having a predetermined Curie temperature which can be heated during the write function above the Curie temperature.
Patent JP-H0623221-B2 (JP)
IPC: C08L27/06
Filed: 1984-08-29
Abstract: The impact resistance of resin compositions consisting of a thermoplastic polymer, particularly a homopolymer or copolymer of vinyl chloride can be improved by an impact additive of the graft copolymer type. The graft copolymer impact additive consists of a backbone composed of a statistical copolymer of butadiene or isoprene, an alkyl acrylate of a C2 to C12 alkyl, and optionally a polyfunctional cross-linking agent, onto which are grafted the chains of a statistical copolymer of an alkyl methacrylate of a C1 to C4 alkyl, particularly methyl methacrylate, and an alkyl acrylate of a C1 to C8 alkyl, particularly ethyl acrylate. The backbone of the graft copolymer impact additive comprises 0.5-35% by weight butadiene or isoprene, and up to 10 mole % of the cross-linking agent, while the graft chains of the graft copolymer comprise 5 to 50 mole % of the alkyl acrylate of a C1 to C8 alkyl, and the weight ratio between the grafted chains and the backbone can range from 10 to 200%. The resin compositions are particularly useful to improve impact strength at low temperatures.
Patent JP-H0624964-B2 (JP)
IPC: B01J20/04
Filed: 1985-09-23
Abstract: A calcium-phosphate type hydroxyapatite belongs to a series of hexagonal systems having unit lattice constants of 9.58±0.08 A (0.0958±0.008 nm) for the a axis and 7.00±0.05 A (0.700±0.005 nm) for the c axis. Its Ca/P ratio is in the range of 1.50 to 1.90. Its principal use is as a column packing material for chromatographic separation of biopolymers. The hydroxyapatite is produced byfiring it in the form of a gel or powder at a temperature of 400° to 700°C. the gel having the form of a suspension or slurry. A powder, however, is prepared by removing moisture from the hydroxyapatite in the gel form and then drying. Either gel or powder can be fired by heating in the presence of oxygen or air at 500° to 600°C.
Patent JP-H026784-B2 (JP)
IPC: C08K5/00
Filed: 1984-10-22
Abstract: The polyamides are fireproofed and, e.g., phosphine-inhibited, by formulating red phosphorus and at least one lanthanide or yttrium compound therewith.
Patent JP-3529911-B2 (JP)
IPC: B64D15/04
Filed: 1995-09-05
Granted: 2004-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent any gap from being formed in a junction between a bulkhead and its inner skin by forming an outer skin and its commutation wall in such a way that respective fiber reinforced resin is integrally joined and hardened, and thereby firmly bonding both the inner skin and the bulkhead in place, which are formed out of fiber reinforced resin as one part in advance. SOLUTION: An internal wall 2 formed by a separate process, is firmly stuck to an outer skin 1 formed out of hardened outer skin pre-preg. For example, both the end parts of the internal wall 2 are fixed by bonding and the like to paired right and left ribs, and these ribs are fixed to the outer skin 1 by bonding and the like, so that an inner skin part 2a and commutation fins F,... are firmly stuck to one another. In this case, sealing compounds are applied to the tip end parts of the commutation fins F,... in advance, and the abutting parts of the commutation fins F,... and the inner skin part 2a are thereby sealed.  Since there exists no gap between the inner skin part 2a of the internal wall 2 and a bulkhead part 2b, the structure is free of nonconformity such that warm air in a warming chamber leaks to a warm air exhaust chamber as in the past, and furthermore the structure is strong because the inner skin part 2 and the bulkhead part 2b are formed out of one part.
Patent JP-3587356-B2 (JP)
IPC: D06P1/39
Filed: 1999-08-13
Granted: 2004-11-10
Abstract: A process for the dyeing of a fibrous article containing fibers of a polyamide polymer with at least one anionic dye. The process includes immersing the article in a liquid dyeing bath of a substantially nonaqueous solvent medium and heating to a temperature at least equal to the dyeing transition temperature of the fiber. The anionic dye is added to the dyeing bath so that the rate of dye addition is the primary control over the rate of dye uptake by the article.
Patent JP-4426001-B2 (JP)
IPC: B21B37/40
Filed: 1998-08-18
Granted: 2010-03-03
Abstract: I- Working rolls (13a, 13b) and intermediate rolls (12a, 12b) have annular recesses (15a, 15b; 16a, 16b) in one end surface between roll journals (18a, 18b; 17a, 17b) and roll barrels. During rolling, working rolls and intermediate rolls are displaced so that above and below the strip (14) being rolled there is at least one roll with its annular groove in the strip edge zone.
Patent JP-4420482-B2 (JP)
IPC: C23C16/02
Filed: 1998-08-20
Granted: 2010-02-24
Abstract: A composite material comprises a plastic substrate and a closed, ductile, metal-containing layer with a thickness of less than 2 mu m adhering firmly to the substrate. The layer comprises a compound of formula MaObCxNyBz (I), where: M = titanium, tantalum, niobium, zirconium or hafnium; a = 0.025-0.9; b = 0.025-0.7; x = 0.2-0.9; y = 0-0.7; z = 0-0.7; and a + b + x + y + z = 1. The value of a increases towards the surface of the layer from a value close to zero at the substrate surface, and at least 50% of the carbon atoms at the base of the layer are linked to other carbon atoms by C-C bonds. Also claimed is the production of the above material.
Patent JP-3085934-B2 (JP)
IPC: D21H19/38
Filed: 1998-09-16
Granted: 2000-09-11
Abstract: A method for coating of a fibrous web, e.g. a paper according to which a coating colour with pigments is applied to the surface of the web and dried in order to form a coated web. The invention comprises using a coating colour which contains pigments having a steep particle size distribution, a maximum of 35 % of the pigment particles being smaller than 0.5  mu m. The coating colour is spread on the surface of the web with a coating speed of at least 1450 m/min, preferably over 1600 m/min. The coating pigment having a steep particle size distribution gives rise to a coating colour which solidifies at much lower dry substance than conventional coating colours. In this way coating can be controlled at high speed without runnability and quality problems. The coating colours according to the invention can be used for single coating or as so called pre-coat and surface-coat colours. Preferably the material is double-coated, first with a precoating and then with a surface coating, whereby both coating colours contain pigments having a steep particle size distribution.
Patent JP-3908395-B2 (JP)
IPC: H01L23/50
Filed: 1998-09-17
Granted: 2007-04-25
Abstract: PROBLEM TO BE SOLVED: To easily handle semiconductor chips of various constitution, while actualizing to make a wiring pattern fine without making the wiring pattern complicated and furthermore to secure sufficient bonding property between a resin package and a substrate. SOLUTION: A substrate 2A for semiconductor device manufacture, where a wiring pattern comprising of lead terminal parts 20A, etc., formed on one surface side and a semiconductor chip 3 having terminal parts connected to the respective lead terminal parts 20A through wires is mounted, has the respective lead terminals 20A made linear from the peripheral edge end of the region 20, where the wiring pattern is formed toward the center part of the region 20 while having the same overall width at the peripheral edge part of the region 20. Each lead terminal part 20A is formed preferably by etching an unwanted part of conductor foil, after sticking the conductor foil on the top surface of the substrate 2A for manufacture via an adhesive.
Patent JP-2581113-B2 (JP)
IPC: B29C45/14
Filed: 1987-11-25
Granted: 1997-02-12
Abstract: PURPOSE:To eliminate any residual resin set in a gate part of a lead frame by a method wherein, after mold-closing a template arranged with cavity of a bottom force and an opening corresponding with each other, resin is injected into metallic forces to be set and then the template is released from the lead frame. CONSTITUTION:A lead frame 8 is mounted on a bottom metallic force and then a spacer 21 is mounted on the lead frame 8 by passing a pin 9 through an alignment holes 21b. Later, the bottom metallic force 6 and a top metallic force 23 are mold-closed while melted down resin is injected into cavities 6a, 22 to be set and then mold-opened to take out a sealed resin part 5 together with a mold runner 10 and a mold gate 11 from the bottom metallic force 6. Finally, when the spacer 21 is released from the lead frame 8, the mold runner 10, the mold gate 11 and the sealed resin part 5 are divided along the edge part of the opening 21a of the spacer 21 so that the mold gate 11 may not adhere to the lead frame 8 to form the side of sealing resin part 5 vertically leaving no mold gate 11 at all in the sealed resin part 5.
Patent JP-H075169-B2 (JP)
IPC: B65G1/04
Filed: 1988-11-29
Abstract: The pallet storage rack includes one or more trucks as well as a front loader. Rails are fitted on the transverse supports of the storage rack, in the longitudinal direction of each channel, on which a driven truck can travel through the channel. The rails are fitted outside the external dimensions of the pallets, for which the channel is provided, so that the pallets are inserted on the transverse supports of the storage rack. The truck is provided with the carrying arms on the places corresp with the rails outside the pallet width, and provided with a fork at such a height, that the prongs can be inserted into the plug in openings of the pallets. Two electric motors are provided for operating the truck.
Patent JP-2743262-B2 (JP)
IPC: H05K3/40
Filed: 1995-11-02
Granted: 1998-04-22
Abstract: The through-bore contact system has the circuit board (2) supported by a frame (3) so that the circuit board bores are free on either side, with a needle used to dispense a contact paste plug into each bore. The needle is then removed and replaced by a suction pin of the dispenser, for removing the excess contact paste, while leaving the sides of the bore coated with the contact paste. The dispenser needle and the suction pin may be combined with a drilling head, allowing the through-bore contacts to be provided simultaneous with the machining of the circuit board for providing the bores.
Patent JP-2772582-B2 (JP)
IPC: G02F1/141
Filed: 1990-11-21
Granted: 1998-07-02
Abstract: An optical modulating device comprises a polarizer, an analyzer and liquid crystals positioned between the polarizer and the analyzer. The device controls the birefringence of the liquid crystals by applying an electric field to the liquid crystals so as to change the polarization of light of the device. The device further comprises a rotatable halfwave plate which is positioned between the liquid crystals and the analyzer or between the liquid crystals and the polarizer in such a manner that the optical axis of the halfwave plate will be rotated around the optical axis of light coming into the optical modulating device. The device varies the rotational angle of the halfwave plate in accordance with the temperature of the liquid crystals or the environment thereof. <IMAGE>