baber/WOPTO huggingface dataset:
Patent EP-0493610-A1 (EP)
Title: Laser beam guiding tube in laser robot
Inventor: TORII NOBUTOSHI
IPC: B23K26/064
Filed: 1991-07-17
Abstract: A laser beam guiding tube in the laser robot, in which laser beams transmitted from an external laser beam guiding tube is introduced into a robot body (10) through a mirror arranged in the inside of a table (12) on which the robot body (10) stands upright. A mirror cabinet (20) is provided to be capable of being drawn from the table (12) at a fixed position and contains a mirror unit (30) having a mirror for laser beams. In this way, when applying maintenance operation to the mirror contained in the table (12), polishing of the mirror surface or replacement of the mirror can easily be performed by drawing out the mirror cabinet from the table (12).
Patent EP-0543906-A1 (EP)
Title: Hydroxyl-protecting groups orthogonally removable by reduction and their use in the chemical synthesis of oligonucleotides.
Inventor: URDEA MICHAEL S
IPC: C07H21/00
Filed: 1991-07-24
Abstract: Hydroxyl-protecting groups orthogonally removable by reduction with a liquid reducing agent are disclosed. The novel hydroxyl-protecting groups are particularly useful in the chemical synthesis of linear and branched oligonucleotide structures, as they are readily removed from the protected molecule with mild reagents such as dithionite. Examples of such hydroxyl-protecting groups include the 2-methylene-9,10-anthraquinone (Maq) carbonate ester and the p-nitrobenzyl carbonate ester.
Patent EP-0513383-A1 (EP)
Inventor: TAKEMOTO TAKATOSHI KABUSHIKI K
IPC: A63F/
Filed: 1991-11-29
Abstract: In a slot machine mounted thereon with a drum, a game medium insertion switch, a game medium insertion count counter, a start handle and a drum stopping switch, the slot machine is further provided with a count display portion capable of displaying the number of inserted game media and count-down, and a game end switch.
Patent EP-0496266-A1 (EP)
Inventor: KURTZBERG JEROME MARVIN
IPC: B65G61/00
Filed: 1992-01-15
Abstract: A process controller (118) determines the quality of a measured process parameter value using a function of that parameter value which is positive over the range of values that the parameter may take on, monotonic, has a single peak at a preferred value for the parameter and is strictly decreasing with deviation from the preferred value. The quality function is used as an objective function to control the process to produce an optimal product.
Patent EP-0510548-A1 (EP)
Inventor: KOZAKURA SHIRO
IPC: C08L33/04
Filed: 1992-04-17
Abstract: Disclosed is a polycarbonate resin composition which comprises 
(a) 40 to 99% by weight of a polycarbonate having 
   (i) a repeating unit (I) represented by the general formula (A):
       
 wherein X¹ to X⁴ are each a halogen atom, 
   (ii) a repeating unit (II) represented by the formula (B):
       
 and (iii) a trihalogenophenoxy group represented by the general formula (C):
       
    wherein X⁵ to X⁷ are each a halogen atom, at the terminal of the carbonate; and 
   (iv) a viscosity average molecular weight of 10,000 to 50,000, the proportion of the repeating unit (I) in the main chain being 1 to 10 mol %; and 
(b) 60 to 1% by weight of rubber-like elastomer. 
     The polycarbonate resin composition of the present invention is excellent in heat resistance and flame retardance in addition to its favorable rigidity and heat distortion temperature, and greatly improved fluidity and impact resistance.
Patent EP-0503682-A1 (EP)
Inventor: OKARMA THOMAS B
IPC: A61K35/16
Filed: 1989-05-04
Abstract: A method of reducing the elevated levels of anaphylatoxins found in blood derived fluid by contacting the fluid with silicic acid is provided.
Patent EP-0513801-A1 (EP)
Inventor: KAJIWARA YASUYA
IPC: G01B11/24
Filed: 1992-05-14
Abstract: A distance measuring apparatus which can accurately measure the distance to an object and keep track of the object. In the apparatus, a pair of image-pickup optical systems (1R,2R,3R; 1L,2L,3L) pick up an object (13). A including the object is set in an image picked up by one of the image-pickup optical systems. The distance to the object (13) is measured by calculating correlation between the image in the window and an image picked up by the other image pickup optical system. Tracking an object is also possible by taking a correlation of images in the window formed in a time sequence. Adequate exposure is determined from an image signal in the window so that the image pickup optical systems are controlled to set the adequate exposure to the image in the window. Contrast of an image in the window becomes distinct, thus enabling accurate distance calculation and tracking of an object.
Patent EP-0522588-A1 (EP)
Inventor: KOSHIMARU SHIGERU
IPC: H01L21/336
Filed: 1992-07-10
Abstract: A semiconductor integrated circuit device which enables the relaxation of deterioration in reliability due to the hot electron effect and a further promotion of high integration density is disclosed. 
     For this purpose, a MOSFET having a drain region consisting of a low concentration impurity diffused layer and a high concentration impurity diffused layer with shallow junction is employed. The variations of the device characteristics are averaged out and the life of the device as a whole is prolonged by increasing the length of the low concentration impurity diffused layer of an N-channel MOSFET, of a circuit whose operating conditions are susceptible to the hot electron effect as in the case of a CMOS address inverter which receives an address signal supplied as a TTL output, and by lowering the drain voltage by an advantageous use of the potential drop due to the resistance of the low concentration impurity diffused layer. The length of the low concentration impurity diffused layer of other MOSFETs is designed by considering the withstand voltage against punch-through between the drain and the source. In this way, it becomes possible to reduce the channel length compared with the case of a device with LDD structure.
Patent EP-0527355-A1 (EP)
Inventor: BUECHNER THORSTEN
IPC: D01H9/00
Filed: 1992-07-18
Abstract: The invention relates to a process for introducing fibrous sliver 9 into a spinning machine, especially into an open-end spinning machine with a feed device 2, 4, an introduction funnel 1 and an injector 5. During introduction, the feed device 2, 4 is open. The fibrous sliver 9 is grasped pneumatically by the injector 5 and is introduced into the feed device 2, 4 through the introduction funnel 1 by means of airflows generated in the injector 5. The airflows are directed at sliver passage orifices 12, 8 in the introduction funnel 1. After introduction, the feed device 2, 4 is closed again. The injector 5 has at least one air nozzle in each main direction of conveyance of the fibrous sliver 9. The air nozzles are directed especially towards passage orifices 12, 16 of the introduction funnel 1. <IMAGE>
Patent EP-0532880-A1 (EP)
Inventor: DOERSAM WILLI RICHARD LUDWIG
IPC: B41F21/06
Filed: 1992-08-05
Abstract: In a drum (1) for fold-free transporting and transferring of sheets (34), a plurality of support elements (9) with chambers (19, 21) are provided, said support elements being arranged on a basic body of the drum and located on the circumference. Intake air is fed to the chambers via apertures (24) arranged concentrically relative to the shaft (4) and located in the end wall of the drum. The intake air is supplied via a circular, segment-type suction chamber (26) arranged in the machine frame (6, 7). …<??>Due to the chambers being subjected successively to intake air in the circumferential direction, this enables both an even suction effect and a fold-free pickup of the sheet. …<IMAGE>…
Patent EP-0531910-A1 (EP)
Inventor: TEICH UDO
IPC: B65H67/06
Filed: 1992-09-05
Abstract: The invention relates to a spinning plant for the uninterrupted production of a plurality of chemical yarns, in which a plurality of winding machines (2) are arranged in columns along a service aisle (4.1), and in which a doffer (5) is movable from winding machine to winding machine in the service aisle, at the particular approached and serviced winding machine the said doffer receiving full bobbins (6) from the winding spindle and transferring them to a conveyor truck (7), and in which the full bobbins run through further process stations (for example, individual checkpoint (8), packaging station (9)). At the same time, an intermediate store (11) which is designed as a vertical creel (12) is provided in front of the individual checkpoint. 
<IMAGE>
Patent EP-0590186-A1 (EP)
Inventor: HANKE KLAUS
IPC: B22C1/00
Filed: 1992-09-30
Abstract: The invention proposes a core for the fine-casting of carbon steels by the investment casting process, which core has the following composition after firing:   pores in a proportion of preferably 17% by volume and the following solid constituents quartz (= SiO2) with grains of round or polyhedral shape as the remainder constituent   zircon (ZrO2) and alumina (Al2O3) in approximately the same percentage by weight fraction as zircon, but lower than that of quartz (= SiO2) and, in the green, i.e. unfired, state additionally wax and the same proportion in per cent by weight of stearin as binders.
Patent EP-0536652-A1 (EP)
Inventor: GOUVEIA DAVID P
IPC: B25B27/14
Filed: 1992-10-02
Abstract: A crimping tool comprises a pair of handles (12, 14), crimping jaws (34), dies (30) and/or die nests, positioned at one end of the handles (12, 14) and in alignment with each other to receive a connector therebetween, a linkage extending between the handles (12, 14) and joining same together such that one handle pivots relative to the other and forces the jaws, dies, and/or die nests toward each other. A rotatable die wheel (30), with dies, of different sizes and shapes, is located at the forward end of one handle, in alignment with the working surface of a crimping jaw (34) secured to the forward end of a second handle. The die wheel has a plurality of passages extending transversely therethrough. A chamber is formed in one of the handles, and a ball (56) is placed therein. A strap (58), formed of spring steel, is secured to one of the handles and exerts a biasing force upon the ball. When the die wheel is indexed to place a particular die in operative position, the strap forces the ball (56) to project into one of the passageways, thereby functioning as a tetent to retain the die wheel (30) in its indexed position.
Patent EP-0538871-A1 (EP)
Inventor: SHINJO TERUYA
IPC: H01L43/08
Filed: 1992-10-22
Abstract: A magnetoresistance effect element having a substrate, a buffer layer of a metal selected from the group consisting of chromium, tungsten, titanium, vanadium, manganese and their alloys which is formed on the substrate and at least two magnetic thin layers which are laminated with interposing a non-magnetic thin layer therebetween on the metal thin layer, wherein adjacent magnetic thin layers through the non-magnetic thin layer have different coercive forces, which has an increased magnetoresistance ratio.
Patent EP-0539967-A1 (EP)
Inventor: BENTSEN JAMES G
IPC: G01N21/77
Filed: 1992-10-29
Abstract: A sensor for measuring the concentration of an analyte in a medium is disclosed. In one embodiment, the sensor comprises a sensing element including a matrix material and, covalently bonded thereto, one or more monomeric indicator components each of which is capable of providing a first emitted signal of a given wavelength in response to being exposed to an excitation signal, the sensing element being capable of providing a second emitted signal having a longer wavelength than the first emitted signal or signals in response to being exposed to the excitation signal, the second emitted signal being provided by an excimer component or a mixed excimer component produced in the sensing element from the monomeric indicator component or components and being dependent on the concentration of the analyte in the medium to a greater extent than the first emitted signal or signals; an excitation assembly positioned and adapted to provide the excitation signal to the sensing element; and a detector assembly positioned and adapted to detect the second emitted signal. Preferably, a processor assembly is positioned and adapted to analyze the second emitted signal in determining the concentration of the analyte in the medium.
Patent EP-0539978-A1 (EP)
Inventor: HARADA TORU
IPC: G03C1/83
Filed: 1992-10-29
Abstract: There is provided a silver halide photographic material which comprises a support having thereon at least three kinds of silver halide light-sensitive emulsion layers differing from one another in color sensitivity, at least two kinds of which comprise silver halide emulsion grains sensitized spectrally with sensitizing dyes providing their respective spectral sensitivity maxima at wavelength of longer than about 570 nm, with the photographic material further containing at least one water-soluble dye which is selected from eight groups having specified structural formulae respectively and has an absorption maximum at wavelengths longer than about 570 nm, thereby acquiring an aptitude with scanning exposure using at least two kinds of light sources capable of emitting monochromatic high-intensity beams of wavelengths longer than 570 nm and ensuring high resolving power without attended by aggravation of color separation.
Patent EP-0547355-A1 (EP)
Inventor: PRASAD RAVI NMN
IPC: C01B13/02
Filed: 1992-11-04
Abstract: A two stage membrane system is used for the production of oxygen from air. All or a portion of the feed air is passed to the permeate side of the second stage membrane as purge gas. The gas withdrawn from the permeate side of the second stage membrane is passed as feed gas to the first stage membrane, from which product oxygen is recovered.
Patent EP-0546355-A1 (EP)
Inventor: KASTLER ERNST
IPC: G01D5/14
Filed: 1992-11-19
Abstract: A sensor head (1) for a magnetic field sensor is proposed which allows mass production and simple mutual alignment of a sleeve-shaped permanent magnet (20) and a Hall generator (13) arranged inside the permanent magnet (20). A preferred embodiment provides for the Hall generator (13) to be arranged at the end of a finger-shaped projection of a circuit board and a clamping member (19), which can be pressed into the permanent magnet (20), to be allocated to this carrier (12). The permanent magnet (20) can thus be displaced relative to the Hall generator (13) for setting an optimum operating point for the magnetic field sensor, but exhibits sufficiently firm seating on the carrier (12) until the components of the sensor head are finally in location by means of adhesive bonding (23). <IMAGE>
Patent EP-0544189-A1 (EP)
Inventor: TAKEGAWA YOSHINOBU
IPC: H01J9/04
Filed: 1992-11-19
Abstract: An electrode for a discharge lamp is formed, which has an improved adhesion between the emitter material and the filament. A filament made of an Fe-Cr-Al alloy is placed in a heated oxidising environment to precipitate an aluminium oxide layer uniformly on its surface. The thus precipitated aluminium oxide layer has good adhesion with the filament without flaking. The aluminium oxide layer is coated with triple carbonates consisting of barium carbonate, calcium carbonate and strontium carbonate, so that a carbonate coated filament is obtained. The coated filament is then heated in vacuum to reduce the carbonates to their alkaline earth oxides of the emitter material, and also to form a complex oxide consisting of the aluminium oxide and the alkaline earth oxides. Adhesion between the emitter material and the aluminium oxide layer is improved by the formation of the complex oxide, so that the lamp life of the discharge lamp is remarkably increased. On the other hand, since the Fe-Cr-Al alloy has a much higher specific resistance value than tungsten, the discharge lamp using a filament of the Fe-Cr-Al alloy can be operated by a small current, which in turn enables a lamp driving circuit that is reduced in size and weight.
Patent EP-0496461-A1 (EP)
Inventor: VOLLMANN NORBERT CHRISTIAN
IPC: G11B15/08
Filed: 1992-01-17
Abstract: A cassette (1) has two reel hubs (5A, 5B) between which a magnetic tape (7) can be transported in opposite directions. By means of a sticker (19) the magnetic tape is attached to the second reel hub (5B)  via  an end-tape portion (13B). The magnetic tape is attached to the first reel hub (5A) in a similar manner. Each of the stickers is provided with an optical code which can be read by a magnetic-tape apparatus comprising suitable read means and which is indicative of at least one variable pertaining to the cassette, such as the position of the magnetic tape, the cassette manufacturer, an order number etc. In a suitable embodiment the code is, for example, a bar code comprising a plurality of bars (23) extending transversely of the longitudinal direction of the magnetic tape (7).
Patent EP-0507409-A1 (EP)
Inventor: GAGER MORGAN E
IPC: B41M5/52
Filed: 1992-04-01
Abstract: A fast drying printing film composite for use in offset lithography and similar printing applications comprising a transparent, translucent or opaque film substrate having an ink receptive essentially transparent polymeric layer on at least one side of the substrate, said ink receptive layer containing one or more polymers or copolymers, at least one of said polymers or copolymers being soluble or swellable in an aliphatic hydrocarbon solvent, said ink receptive layer having a solvent absorptivity of Isopar G of from 14% to 45% by weight with respect to the weight of the ink receptive layer, a Sheffield surface roughness value of less than 140 cc of air/minute and an offset dry time of less than about two hours.
Patent EP-0500219-A1 (EP)
Inventor: KIUCHI HIDEO
IPC: B29L31/34
Filed: 1992-01-27
Abstract: A metal elements-resin insert is produced by holding metal elements such as conductive bus bars (8) and the like in a forming cavity (5) of a mold assembly (3, 4) by a support pin (6) projecting in the mold assembly (3, 4). The metal elements (8) embedded in a resin material can overcome problems of corrosion and electrical short-circuit in which the metal elements contact with air or moisture entering through drawn holes (7) formed by support pin (6) into the resin material and can improve the moisture and air proof function. The resin insert is produced by: predeterminately forming preformed portions (13) which embed a main portion of the metal elements (8) in a resin material (1) and have a support pin aperture (7) which does not reach the metal elements (8) and adapts to receive a top end of the support pin (6) and have a positioning protrusion (15) which adapts to contact with the inner wall of the forming cavity (5); inserting the metal elements (8) with the preformed portions (13) into the forming cavity (5) so that the preformed portions (13) are pinched in the cavity between the support pin (6) received in the support pin aperture (7) and the positioning protrusion (15), and pouring a molten resin material into the forming cavity (5) so that the metal elements with the preformed portions are embedded in the resin material (1).
Patent EP-0498552-A1 (EP)
Inventor: INOUE ATSUO
IPC: F04B1/28
Filed: 1992-01-27
Abstract: A variable capacity type slant plate compressor including a crank chamber, a suction chamber 241 and a discharge chamber 251 is disclosed. The slant plate is disposed in the crank chamber at a variable slant angle. The slant angle varies in dependence on the crank chamber pressure. The crank chamber is linked by a first communication path (400a) to the suction chamber, and is linked by a second communication path (500a) to the discharge chamber. A first valve control mechanism (400) is disposed within the first communication path. A second valve control mechanism (500) is disposed within the second communication path. The slant angle may be varied by operation of the first valve control mechanism which controls an open and close of the first communication path so that the suction chamber pressure is adjusted at a predetermined constant value. The second communication path is compulsorily opened by operation of the second valve control mechanism so as to compulsorily minimize the capacity of the compressor when the energy consumed in operation of the compressor is demanded to be reduced. A throttling device (249a) is disposed within the second communication path between the discharge chamber and the second valve control mechanism so that the capacity of the compressor is compulsorily quickly minimized without damage of the internal component parts of the compressor.
Patent EP-0508833-A1 (EP)
Inventor: FUSANO YUKIHIRO
IPC: D06M10/00
Filed: 1992-04-13
Abstract: A surface treating apparatus which comprises a hollow cylindrical electrode (3) and a counter electrode (7) provided within the hollow cylindrical electrode (3), and a power supply (11) for applying a potential between the electrode (3) and the counter electrode (7) to cause an atmospheric pressure plasma in the presence of a selected gas to be generated within the cylindrical electrode. A Method is described, wherein a material (6) to be treated is placed between the electrodes (3,7) and a potential is applied therebetween to generate the plasma to effect the surface treatment of the material. The method and apparatus are effective for surface treatment of axially symmetric substrates in the form of bars, tubes or fibres.
Patent EP-0517450-A1 (EP)
Inventor: EHRKE ALAN CARL
IPC: G21D3/04
Filed: 1992-05-29
Abstract: A nuclear fission reactor combined with a propellant actuated depressurization and/or water injection valve (38) is disclosed. The depressurization valve releases pressure from a water cooled, steam producing nuclear reactor when required to insure the safety of the reactor. Depressurization of the reactor pressure vessel (14) enables gravity feeding of supplementary coolant water through the water injection valve to the reactor pressure vessel to prevent damage to the fuel core (16).
Patent EP-0541276-A1 (EP)
Inventor: SALVAIL GARY
IPC: H01Q13/10
Filed: 1992-10-23
Abstract: A missile guidance antenna that is conformal to the missile surface, dual-polarized and broadband. Slotline notch array elements (30, 52) are inclined toward boresight for both the E and H-planes. This inclination directs a greater portion of the energy toward the front of the missile. The additional energy directed forward reduces the nullifying effects of the metallic skin on the tangential E-field and enhances the performance of the other polarization. The slotline elements (30, 52) can be packed with spacing close enough to allow for electronic beam steering without creating grating lobes in the field at the highest frequency of operation.
Patent EP-0594899-A1 (EP)
Inventor: POWELL JAMES ANTHONY
IPC: E01F9/688
Filed: 1992-10-27
Abstract: A traffic cone (10a) comprises an apertured base (11a) and a hollow generally conical or frust-conical member (13a) mounted on and upstanding from said base (11a), the conical or frusto-conical member being fitted in the opening or aperture (12a) in said base. The opening or aperture (12a) permits the traffic cone (10a) to be stacked on a member (13a) of an underlying cone. The base (11a) of the traffic cone is annular and is made from a scrap vehicle tyre.
Patent EP-0546853-A1 (EP)
Inventor: HIRABAYASHI HIROMITSU
IPC: G06K15/10
Filed: 1992-12-11
Abstract: A recording section of each of recording heads of different recording colors is divided into a plurality of sub-sections, and the recording heads are moved back and forth relative to a recording medium to conduct a main scan in each run, and thinned images are sequentially recorded on the same area of the recording medium by using different recording sections of the recording heads in a plurality of main scans. The numbers of dots recorded in the main scans are equal without regard to the image data to prevent ununiformity of density due to reach accuracy and amount of discharge and regular ununiformity of color due to a sequence of ink injection.