baber/WOPTO huggingface dataset:
Patent EP-0106305-A2 (EP)
Inventor: MITO IKUO
IPC: H01S5/11
Filed: 1983-10-11
Abstract: It is described a single axial mode semiconductor laser which is superior in fundamental performance and has higher productivity, reliability, and yield. This double heterostructure semiconductor laser comprises; a composite structure including a semiconductor substrate of one conductivity type and disposed thereon a first semiconductor layer. The composite structure has a first level and a second level higher than said first level to an extent of the thickness of said first semiconductor layers or more. The transition between the first and second levels is in the propagation of the laser radiation and having a slant crystal face, and said first semiconductor layer on said second level having a periodic structure of a prescribed pitch of thickness formed along the side thereof in the propagation of the laser radiation. A second semiconductor layer of one conductivity type, formed on said first and second levels, has a greater bandgap than that of said first semiconductor layer, and is separated into two portions in the extension of said slant crystal face. A semiconductor active layer, formed on said second semiconductor layer, has a smaller bandgap than that of said second semiconductor layer, the ends of said semiconductor active layers and first semiconductor layer abutting together in the extension of said slant crystal face. A third semiconductor layer of the opposite conductivity type, formed on said semiconductor active layer, has a greater bandgap than that of said semiconductor active layer, whereby the application of a forward bias to said semiconductor active layer produces stimulated emission of radiation.
Patent EP-0113860-A2 (EP)
Inventor: SCHOLL WALTER DR
IPC: C09B41/00
Filed: 1983-12-09
Abstract: 1. Process for the preparation of azodyes by coupling diazonium compounds with coupling components in a neutral to alkaline, aqueous medium, characterised in that the coupling is carried out in the presence of basic, inorganic lithium compounds and polyglycols.
Patent EP-0114389-A2 (EP)
Inventor: FLOYD MIDDLETON BRAWNER JR
IPC: C07C45/71
Filed: 1983-12-23
Abstract: Arylglyoxals which are new compounds and which are active as hypoglycemic agents.
Patent EP-0097003-A2 (EP)
Inventor: MANNING JARUE S
IPC: A61K39/12
Filed: 1983-06-02
Abstract: Vaccine is prepared by inactivation of non-enveloped virus with cis-diamino chelated platinous halide in presence of an effective amount of a detergent. The method of inactivation is particularly applicable in employing a non-ionic detergent in inactivating a double stranded RNA virus. 
     Viruses which are treated in this way include the virus of bluetongue disease.
Patent EP-0107481-A2 (EP)
Inventor: KANNO SHIGEYUKI C O TOSHIBA TU
IPC: B23B29/04
Filed: 1983-10-19
Abstract: A quick-change tool comprises a shank assembly 20 and a cutting head cartridge 1 detachably mounted on the shank assembly. The cartridge supports thereon a cutting insert 3 and has an engaging portion 4 of receptacle form on the rear end thereof. The shank assembly comprises a shank body 21 having an axial bore 22 and a draw bar 23 slidably held in the axial bore. The draw bar has an engaging portion 26 of plug form on its front end. The engaging portions are provided with flat engaging surfaces. The cartridge is secured to the shank assembly by drawing the draw bar rearwardly with the engaging portions being engaged with each other. The shank body is provided with a step-like extension 28 extending forwardly from the lower part of its front end surface below the axial bore 22. A key member 32 adapted to be snugly received between a pair of laterally opposed walls 5a, 5b on the cartridge body is fixed to the step-like extension. The receptacle engaging portion 4 is formed of the laterally opposed side walls 5a, 5b and a cross bar portion 6 connecting the upper ends of the side walls. Laterally elongated upper abutment surfaces 9, 31 are formed on the rear end surface of the cross bar portion and on the front end surface of the shank body. Laterally elongated lower abutment surfaces 30, 10 are formed on the front end surface of the step-like extension and the rear end portion of the cartridge body. When the cartridge is fixed to the shank body the upper abutment surfaces abut against each other, the lower abutment surfaces abut aaainst each other and the receptacle engaging portion rests on the step-like extension with the key member received between the said side walls.
Patent EP-0116868-A2 (EP)
Inventor: WOLTER HEINZ
IPC: E05B19/00
Filed: 1984-01-20
Abstract: Die Erfindung betrifft einen Schlüssel mit Schlüsselschaft (1') und Handhabe, wobei das Ende des Schlüsselschafts in einen zur Schmalseite der Handhabe gerichteten Schacht (36) formschlüssig hineinragt und schlägt zur Erzielung einer herstellungstechnisch einfachen, montagevorteilhaften sowie gebrauchsstabilen Bauform eine auslösbare Steck-Rast-Verbindung zwischen Schaft (1') und Handhabe (30) vor.
Patent EP-0118086-A2 (EP)
Inventor: SCHELER SIEGFRIED DR
IPC: G03C1/60
Filed: 1984-02-24
Abstract: Die Erfindung betrifft ein Zweikomponenten-Diazotypiematerial aus einem Schichtträger und einer oder mehreren lichtempfindlichen Schichten, von denen jede mindestens ein lichtempfindliches Diazoniumsalz, eine Kupplungskomponente und einen sauren Stabilisator enthält, und mindestens in einer Schicht eine Verbindung enthalten ist, die im ultravioletten Spektralbereich Licht absorbiert. Die Licht absorbierende Verbindung ist als Farbsalz vorhanden und wird bei Einwirkung eines alkalischen Mediums in ihre Leuco-Base umgewandelt. Ihre Absorptionsfähigkeit für die Strahlung in dem langwelligen ultravioletten und kurzwelligen sichtbaren Spektralbereich verliert sie dabei teilweise oder vollständig. Die Licht absorbierende Verbindung ist ein Benzthiazol, insbesondere nach der allgemeinen Formel <IMAGE> in der R1 = Wasserstoff, Alkyl oder Aralkyl, R2 = Wasserstoff oder ein gegebenenfalls substituierter Alkyl-, Aralkyl-, Aryl-, Pyridylalkyl-, Carbalkyl-, Carboxyalkyl-, Carboxyaryl-, Carbamoyl- oder Sulfamoylrest oder R1 und R2 = Glieder eines heterocyclischen Restes und R3 = Wasserstoff oder Alkyl bedeuten.
Patent EP-0125586-A2 (EP)
Inventor: MAIER GERHARD
IPC: H03B5/12
Filed: 1984-05-05
Abstract: An oscillator in the collector circuit, particularly for cable-television tuners. One varactor is connected between the oscillator tuned circuit and the transistor base coupling capacitor and another in the capacitive voltage divider in the base circuit; their capacitance and that of the oscillator circuit tuning diode can be varied by the tuning voltage. This substantially extends the frequency variation range. <IMAGE>
Patent EP-0127122-A2 (EP)
Inventor: ICHIKAWA TORU MITSUBISHI DENKI
IPC: G05B19/4093
Filed: 1984-05-23
Abstract: Message sentences are successively displayed on a display unit (1) such as a CRT according to an operator control procedure, and control items or selected items are displayed on the display unit (1) as menu sentences dependent on or independently of the messages. The operator selects a desired item from the displayed items. Atthe time of generating a program, erroneous operations by the operator are checked against predetermined priority orders of operating modes. Only addresses necessary for the operating modes are used so that the control procedure is patternized.
Patent EP-0139151-A2 (EP)
Inventor: HANNAK KURT
IPC: B60S5/00
Filed: 1984-08-18
Abstract: 1. A cable drum for the spare wheel winch of a commercial vehicle, comprising a mounting for securing a cable, characterized in that the cable drum (1) is formed from plastics material and the mounting is formed from two adjacent projections (5, 8) formed on one end of the cable drum (1), between which projections a tangential receiving space (slot 10) remains.
Patent EP-0127997-A2 (EP)
Inventor: HILL GARY R
IPC: B21H5/02
Filed: 1984-05-29
Abstract: in pressure forming splines or teeth in the sleeve of a clutch hub and the like, a rotatable toothed mandrel and a pair of sliding toothed racks are offset relative to one another such that when the sleeve of the clutch hub blank is placed on the mandrel, a ring-shaped lip portion of the sleeve adjacent the open sleeve end is not intermeshed between the mandrel teeth and rack teeth and thus is not splined and such that a transition region between the cylindrical oil seal surface and the sleeve is splined. The clutch hub thus includes splines on the sleeve terminating short of the open sleeve end in an unsplined ring-shaped lip portion and extending at the other end contiguous with splines formed in the transition region between the oil seal surface and sleeve. A clutch hub can thereby be manufactured having, a combination, a longitudinal tooth taper (bellmouth) within required close tolerances, e.g., with .010 inch, preferably within .005 inch, and an oil seal surface with roundness within required close tolerances, e.g., within .005 inch.
Patent EP-0160146-A2 (EP)
Inventor: MORITA SHIGEKI KURE WORKS
IPC: F23D1/02
Filed: 1984-07-03
Abstract: A coal combustion apparatus capable of improving NO<sub>x</sub> reduction to a large extent is provided, which apparatus comprises a pulverized coal-feeding pipe (abbreviated to coal pipe) inserted into a burner throat on the lateral wall of a combustion furnace and for feeding the coal and air into the furnace; a means for feeding the coal and air into the coal pipe; a secondary air passageway formed between the coal pipe and a secondary air-feeding pipe provided on the outer peripheral side of the coal pipe; a ternary air passageway formed on the outer peripheral side of the secondary air-feeding pipe; a means for feeding air or an oxygen-containing gas into the secondary air passageway and that into the ternary air passageway; and a bluff body having a cross-section of a L-letter form provided at the tip end of the coal pipe.
Patent EP-0144124-A2 (EP)
Inventor: TANK GENE F
IPC: B01D46/00
Filed: 1984-09-12
Abstract: Apparatus for filtering air for a powder spray booth. A fan plenum (11) is fixed in an elevated position and has a lower edge (20) lying in an inclined plane. The filter module (12) has an upper edge (22) lying in an inclined plane and has an elastomeric compressible gasket (23) around its edge. The filter module is mounted on wheels (24) so that it can be rolled into edge-to-edge engagement with the plenum and clamped in that position.
Patent EP-0145437-A2 (EP)
Inventor: BATES STEPHEN RONALD
IPC: H04M9/02
Filed: 1984-12-04
Abstract: A network for voice and/or data transmission has a coaxial wire forming a multi-channel transmission line 1 to which are connected a number of separate stations 2, each incorporating a telephone 3 enabling a user to link with that of another station as required. Each station also has a channel scanner 4 to determine whether a signal is being transmitted on each available channel, a monitor 5 to inspect any detected signals for codes identifying the intended recipient station(s) and a transmitting section 6 to send out a signal with a code identifying the intended recipient. The available channels are split up into predetermined pairs for simultaneous connection between stations to enable two-way conversation.
Patent EP-0147119-A2 (EP)
Inventor: RAWLINGS DAVID ALAN
IPC: A61F13/02
Filed: 1984-12-10
Abstract: An adhesive dressing for use on moist wounds which comprises a pressure sensitive adhesive-coated wound contacting first layer in which there are present holes capable of transmitting liquid water and a moisture vapour permeable, continuous film. The continuous film is attached to the first layer in such a way as to form a reservoir into which water can pass through the holes in the first layer and can evaporate from the reservoir through the continuous film. The adhesive coated first layer has a moisture vapour permeability of less than 300gm<sup>-2</sup> 24hr<sup>-1</sup> at 37°C and 100% to 10% relative humidity difference and the continuous film has a moisture vapour permeability which is greater when in contact with liquid water than when not in contact with liquid water. Optionally, an intermediate water transmitting layer may be present between the first layer and the continuous film.
Patent EP-0125165-A2 (EP)
Inventor: BLOT GEORGES STEPHAN
IPC: G01B11/14
Filed: 1984-04-25
Abstract: 1. A method of measuring selected spacing characteristics in a pattern (20) of contrasted plane fringes (24), characterized in that a light beam (18a) is focused on a point of said fringe pattern such that a part of said beam, modulated by said point after having gone through said pattern (20), is picked up by a photocell (22) ; said pattern (20) is made to move in gradual steps in relation to the light beam (18a) such as to scan a specific area of said pattern (20) in one direction of measurement ; the luminous intensity picked up by the photocell (22) is measured at each step, referred to the coordinates of the point being measured, so as to constitute a data pair, and the data pair thus obtained is digitally processed as required to obtain the selected spacing characteristics at the end of the measurement run.
Patent EP-0149424-A2 (EP)
Inventor: OTT HANS
IPC: B41F33/00
Filed: 1984-12-13
Abstract: A color measuring strip having a plurality of different measuring fields includes information codes located either laterally adjacent to, or between, individual measuring fields. The information codes are individually assigned to respective measuring fields, and contain information relating to such items as scanning position and the color and type of the field concerned. The information codes are machine-read and are evaluated so that a scanning head may be positioned relative to the measuring fields, and are further used in processing the data provided by the scanning head.
Patent EP-0119971-A2 (EP)
Inventor: POLI SERGIO
IPC: E06B9/01
Filed: 1984-03-20
Abstract: The grill for fitting in a window frame, in order to keep out intruders consists of a number of separate bars. Each bar is made from two channel sections (1,2) joined together to make a box section. The bar has a sliding bolt (7) mounted at each end and connected to a central lock. The length of the bar corresponds to the internal width of the window frame and is secured by inserting the bolts in holes in the frame side members. The bolts are then locked in this position with a key (5).
Patent EP-0153704-A2 (EP)
Inventor: JENSEN ARNE SLOTH
IPC: F26B3/10
Filed: 1985-02-21
Abstract: In a process of removing liquid from a particulate solid material the material is passed through a raw of upwardiy open, elongated interconnected cells and superheated steam is introduced into said cells at their lower ends in a manner so as to impart to the particles a whirling movement, during which dried particles are lifted out of the cells and into a common transfer zone and from said zone down into a discharge cell with no steam supply. The dried material thus introduced into the discharge cell is discharged together with material which has passed the row of cells. 
     The invention eliminates the need for effecting a preceding disintegration of the solid particulate material.
Patent EP-0155568-A2 (EP)
Inventor: BAUM ALLEN JAY
IPC: G21F9/28
Filed: 1985-03-01
Abstract: A process for cleaning out deposits 51 collected in the restricted areas 45, 55 of the secondary side of a nuclear steam generator uses an aqueous organic cleaning agent solution which is made to concentrate in the restricted areas. The solution is heated, at an initial pressure which prevents boiling of the solution, and the pressure is reduced to effect localized flashing and boiling of the solution in the restricted areas. Then the solution, containing solubilized deposits under increased pressure, is withdrawn from the secondary side of the steam generator. The heating temperature and pressure will vary depending upon either ferrous-type or copper-type deposits.
Patent EP-0156385-A2 (EP)
Inventor: KEEFFE WILLIAM M
IPC: H01J61/36
Filed: 1985-03-27
Abstract: A low wattage single-ended metal halide arc discharge lamp has an isothermal arc chamber with an outer diameter (t) substantially equal to the product of a first constant and the lamp wattage plus a second constant; a fill gas and a pair of electrical conductors sealed into and passing through one end of the arc chamber to provide a pair of electrodes therein having a spacing therebetween of about a distance to provide a substantially uniform current for lamps in the range of about 35 to 150 watts.
Patent EP-0163195-A2 (EP)
Inventor: CASPARI HORST
IPC: B60J10/70
Filed: 1985-05-14
Abstract: For the durable fixing of a pane of glass in the flush-glazing method to the outside of a frame of elastomer material, according to the invention a coating-like PU-based primer is successively applied to the glass pane groove section of the at least partially vulcanised elastomer frame, the frame is subsequently heated with the applied primer, a further surface coating primer is applied, at the same time after cleaning the circumferential edge of the glass pane with a hydrophobic solvent a black self-polymerising PU surface coating-based glass primer and a two-component adhesive layer are applied and the glass pane pretreated in this way is fitted onto the vulcanised frame. <IMAGE>
Patent EP-0171033-A2 (EP)
Inventor: BUZZAVO GIORGIO
IPC: A63B59/00
Filed: 1985-08-01
Abstract: 57 The device comprises a holder (7, 43) for application to the shaft of a tennis racket, particularly either (7) in a front region (1) or (43) in the handle region (3) extending between the handgrip (2) and oval frame (1). The holder carries damping cells (9, 44) formed preferably by cylindrical chambers with their axes perpendicular to the plane of the racket and being part-filled with a heavy liquid or completely filled with two liquids having different densities or with a granulate medium. Vibration generated in the racket result in the heavy liquid or granulate medium being shaken and dissipate energy, thus damping such vibration.
Patent EP-0187193-A2 (EP)
Title: Insoles
Inventor: HEINRICHS KARL-HEINZ
IPC: A43B13/04
Filed: 1985-08-06
Abstract: In a process for the manufacture of an insole as a semi-finished product for footwear, use is made of a vulcanisable rubber compound which is provided with filling materials and reinforcement insert and possibly with a blowing agent. To increase the resistance to wear and the life of the insole 1, the front region 7 is covered with a strip 8 which likewise consists of an unvulcanised rubber compound of essentially the same composition as the rubber matrix from which the insole 1 is formed. In the manufacture of the insole, the rubber matrix and the edge strip are fully vulcanised together with internal contact with one another. Other parts of the edge 6 of the insole can also be provided with reinforcement strips 8. The end sides 9 of the reinforcement strips 8 are bent inwards. Lastly, protection is claimed for an insole manufactured according to the abovementioned process. <IMAGE>
Patent EP-0173277-A2 (EP)
Inventor: AKAO MUTSUO
IPC: B65D65/40
Filed: 1985-08-26
Abstract: A packaging film for photosensitive materials for photographic purpose which is a laminated film at least containing a metallized film layer and two polyethylene polymer layers which are located both sides of the metallized film layer, at least one of the above polyethylene polymer layers contains more than 50 wt% of linear low density polyethylene manufactured by low pressure method, one side or both of the above polyethylene polymer layers contains 0.3 to 30 wt% of a light-shielding material, and strength of one side or both of the above polyethylene polymer layers is stronger than adhesive force between the above metallized film and difference in the thickness of the polyethylene polymer layers is smaller than 50%. 
     This film is superior various physical strength, moisture proofing, gas barrier, light-shielding and antistatic character, and it is superior as a packaging film for a photosensitive material for photographic purpose.
Patent EP-0180045-A2 (EP)
Inventor: THERIAULT ROBERT JOHN SR
IPC: C12P19/56
Filed: 1985-09-30
Abstract: New compounds, benzanthrins, are produced by a microorganism belonging to the genus Nocardia. The compounds are effective Gram-positive antibiotics and are cytotoxic.
Patent EP-0181524-A2 (EP)
Inventor: OHSAWA TOSHIAKI
IPC: A61K38/17
Filed: 1985-10-18
Abstract: A lymphokine has been produced from human T cell hybridoma derived from human T cells treated with keyhole limpet hemocyanin and has the following physicochemical properties:
     (i) it has a molecular weight of approximately 15,000 and 30,000,   (ii) it is chemically unstable under an acidic condition, (iii) it exerts a natural killer cell activating activity,   (iv) it exhibits no interleukin 2 activity, and   (v) it exhibits no interferon activity.
Patent EP-0153155-A2 (EP)
Inventor: HIRAKAWA TADASHI
IPC: D03D15/00
Filed: 1985-02-14
Abstract: A dust-proof fabric having an excellent dust-collecting efficiency and dust-preventing property including a plurality of filament yams having a thickness of 20 to 400 denier and consisting of a plurality of individual filaments having a denier of 3.5 or less. The fabric has a number of pores formed therein and exhibits an air permeability of 0.3 to 10 ml/cm 2 /sec. In the fabric, the proportion of the integrated volume of pores having a size of 43 µm or more to the entire integrated volume of all the pores in the fabric is 40% or less.
Patent EP-0155134-A2 (EP)
Inventor: OPPENHUISEN FRED H
IPC: A01D34/18
Filed: 1985-03-04
Abstract: @ In a crop cutting apparatus having a cutterbar (20) and attached sickle sections (20A-20E), an integrated hold-down sickle guard protects the sickle sections (20A-20E) from damage and maintains them in proper spaced relation relative to complementary cutting edges for optimum cutting action. The hold-down sickle guard eliminates the need for separate sickle section hold-down plates positioned along the length of the cutterbar and provides a sickle section retaining arrangement of increased strength for every sickle section permitting the linearly arranged, coupled reciprocating sickle sections (20A-20E) to be held in close cutting cooperation with associated complementary cutting edges along the entire width of the cutterbar (20). The hold-down sickle guard includes integral upper and lower sections (14, 16) with a generally horizontal slot located therebetween within which a sickle section is movably positioned. In one embodiment, the upper portions (14A, 14B) of adjacent sickle guard assemblies are securely joined by a tie bar (24) for increased sickle guard strength, while in another ambodiment the upper portion of each sickle guard assembly includes a turned down portion (54) which contacts an adjacent sickle section and maintains it in close cutting cooperation with the lower portion of the sickle guard.
Patent EP-0160466-A2 (EP)
Inventor: PANGOS WILLIAM
IPC: B60G17/00
Filed: 1985-04-18
Abstract: A pneumatic levelling system for a vehicle includes a pressure-balancing valve assembly 58 incorporated within a removable end cap (68) of the system air dryer (42). The pressure-balancing valve assembly is operative to limit the pressure in the pneumatic suspension units (34) while allowing effective pump-up and restriction-release for desiccant regeneration in accordance with changes in vehicle loading.