baber/WOPTO huggingface dataset:
Patent EP-0286398-A2 (EP)
Inventor: HARA SEIICHIRO
IPC: G01D5/244
Filed: 1988-04-07
Abstract: A rotation angle measuring apparatus comprises a throttle valve for controlling the amount of air flow of an internal combustion engine, a throttle sensor (1100) coupled to a rotation shaft (1104) of the throttle valve, and a logic circuit (LC) which includes absolute rotation angle detecting means (L1) for receiving an output signal of the throttle sensor to produce an absolute signal, forward/reverse rotation direction discriminating means (L2) for receiving an output signal of the throttle sensor to produce a direction signal (5c), and an up/down counter (6) for receiving the absolute signal, the direction signal and a count signal (6a) outputted from the forward/reverse rotation direction discriminating means to output a signal (α) representative of a rotation position of the rotation shaft of the throttle valve.
Patent EP-0286421-A2 (EP)
Inventor: OGAWA YOSHIHIRO
IPC: C09K5/16
Filed: 1988-04-08
Abstract: A metallic heat-generating agent comprising as a main component iron powder and water generating steam by an oxidation reaction caused by contact with air is contained in an air-permeable bag as a heat-generating material for a portable hair curler. 
     A portable hair curler is constructed and operated by exchangeably inserting this metallic heat-generating material in a hair-winding guide cylinder and dis­mountably attaching a cover after winding the hair onto the hair-winding guide cylinder.
Patent EP-0329893-A2 (EP)
Inventor: APO SAMUEL
IPC: A63B63/08
Filed: 1988-11-01
Abstract: A basketball net assembly is provided which includes a circular collar (1) having a flanged end (4) to rest on the top inner half (5a) of a permanent basketball rim (5). In a first embodiment, a plurality of holes (7) are equally spaced along the end of the circular collar (1) opposite the flanged end (4). In a second embodiment a plurality of notches (8) are equally spaced along the lower half to form tabs (9) wherein the holes (7) are located in the tabs. Through the use of the holes and slots, a basketball net is attached to the collar. The present invention provides for the quick and easy installation and removal of a basketball net on a permanent basketball rim.
Patent EP-0319164-A2 (EP)
Inventor: KNOWLES CARL HARRY
IPC: G06K7/10
Filed: 1988-11-16
Abstract: A hand held laser scanner, for use in reading e.g U.P.C bar codes, comprises a housing (22) including a body portion (36) and a handle portion (38). A laser beam generator (62) together with its power supply form a replaceable unit (24) which is releasably mounted within the handle portion (38), so that the unit (24) may be easily replaced by unskilled personnel without damaging the optical components which are located within the body portion (38).
Patent EP-0320251-A2 (EP)
Inventor: EDWARDS GEOFFREY STEPHEN
IPC: G02B6/28
Filed: 1988-12-08
Abstract: A fibre optic switching system comprising a plurality of crossing optical fibres (10,12) which cross at angles less than 90° in oblique arrays. Mechanisms (14) are disposed in the crossing region of the fibres such that the crossing fibres can be brought temporarily into mutual effective engagement by said mechanisms (14) so that light leakage therebetween occurs, this light leakage occuring only for as long as the mechanism (14) holds said effective engagement of the fibres.
Patent EP-0324363-A2 (EP)
Inventor: ISOE YASUHITO C O NEC CORPORAT
IPC: H04B7/212
Filed: 1989-01-04
Abstract: A DAMA control system for an SCPC satellite communication system includes first and second control stations which can independently perform centralized DAMA control through corresponding common signaling channels, a large number of slave stations capable of receiving data through either common signaling channel, and a satellite station. While one control station performs DAMA control, the other control station performs a backup operation. When one control station loses a control function, the other control station takes over centralized DAMA control.
Patent EP-0331904-A2 (EP)
Inventor: WOLFRUM ERHARD DIPL-CHEM DR RE
IPC: B07B9/00
Filed: 1989-02-03
Abstract: The invention relates to a method and apparatus for sampling a flow of bulk material for the purpose of subsequently determining representative chemical and/or physical characteristics of the sampled material in the form of a mixture of fairly fine and fairly coarse dust particles. The procedure is that the mixture is sucked off in the interior of a transfer funnel (20) in which the flow of bulk material is transferred from a delivery conveyor belt (10) to another, receiving conveyor belt (16). The mixture sucked off is conveyed to the outside of the transfer funnel (20) in order to remove the particle size fraction from the mixture necessary for carrying out a representative analysis at that point.
Patent EP-0331151-A2 (EP)
Inventor: YAMADA SYUJI
IPC: G03B27/50
Filed: 1989-03-01
Abstract: A scanning-member-stop positioning device for the image forming apparatus, wherein a document in contact with a document glass plate is exposed due to the movement of a scanning member consisting of an optical section or a docu­ment glass plate, will execute a precise braking control in which a suitable degree of the brake power determined by the actual run to stop the scanning member just at the home position. Accordingly the present invention should be characterized about what the brake power, started at the timing of the passage over the fixed position against the scanning member running back toward the home position in the fixed velocity, is changed the degree, and about what the suitable degree of the brake power is determined by opera­tion corresponding to the moving distances given as a result of the change.
Patent EP-0338316-A2 (EP)
Inventor: BOHME ROLF DR
IPC: H03F3/45
Filed: 1989-04-04
Abstract: In a bandpass amplifier having a differentiating stage of two transistors which are fed from a common current source, the collector of the first transistor is connected via a resistor to the base of a third transistor complementary to the first and second transistor and the collector of the second transistor is connected via a resistor to the base of a fourth transistor complementary to the first and second transistor. The emitters of the third transistor and of the fourth transistor are connected to a supply voltage source and the collectors of the third transistor and of the fourth transistor form the output terminals of the amplifier. 
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Patent EP-0350709-A2 (EP)
Inventor: MATSUOKA MASARU
IPC: C07C255/31
Filed: 1989-06-27
Abstract: An organic conductive complex comprising an electron donor and an electron acceptor, the electron donor being an anthraquinone derivative represented by formula (1):
      wherein X¹, X², X³ and X⁴, which may be the same or different, each represents an electron donating group.
Patent EP-0352635-A2 (EP)
Inventor: TSUJIUCHI TOSHIO
IPC: B24B47/25
Filed: 1989-07-20
Abstract: There is disclosed a numerically controlled grinding machine, in which two kinds of rough grinding and finish grinding wheels are used properly according to a sequence of operation to machine a workpiece into a predetermined shape. 
     The present grinding machine includes a sensor for detecting the finish grinding wheel contacting with the workpiece surface when shifting from the rough grinding to finish grinding operations. The position of the finish grinding wheel is detected when a contact signal is output from the sensor. The numerical controller of the grinding machine calculates the difference between actual and theo­retical sizes of the workpiece at completion of the rough grinding operation based on the finish grinding wheel position. After that, the controller compensates the rough grinding wheel position in the next machining cycle for the difference calculated by the controller. 
     Thus, in this grinding machine, the finish grinding wheel whose diameter is strictly controlled is used to calculate the actual workpiece size from its contact position with the workpiece, and with the difference between the actual size and theoretical size corresponding thereto, the rough grinding wheel position in the succeeding machining cycle is compensated for to control the rough grinding wheel position.
Patent EP-0355447-A2 (EP)
Inventor: DOLLE VOLKER DR
IPC: C08F10/06
Filed: 1989-07-25
Abstract: Propylene isoblock polymers containing 0.5 to 10 mol%, based on the total polymer, of randomly distributed ethylene units and having a narrow molecular weight distribution are obtained if the catalyst used for the polymerisation of the propylene comprises a bridge-containing chiral metallocene of the formula I <IMAGE> and an aluminoxane. The polymers have rubber-like properties.t
Patent EP-0352781-A2 (EP)
Inventor: CARLSON RANDALL KENT
IPC: C07D263/24
Filed: 1989-07-27
Abstract: Novel aminomethyloxooxazolidinyl arylbenzene derivatives, wherein the aryl includes the phenyl, substituted phenyl, pyridyl, and substituted pyridyl groups, such as (ℓ)-N-{3-[4-(4'-pyridyl)phenyl]-2-oxooxazolidin-5-ylmethyl}acetamide, possess useful antibacterial activity.
Patent EP-0355491-A2 (EP)
Inventor: ECKHARDT ROLAND
IPC: G01B5/08
Filed: 1989-08-01
Abstract: For a measuring device, a boom, rotatable arm, guide arm and cross beam form a parallel crank drive which is mounted so as to be swivelable about the vertical axis of a supporting column. A clamping device for the rotatable arm makes it possible to use only a single drive for both a coarse swivel motion and a precision swivel motion for precision adjustment in order to home in on the measuring position. Measuring probes are attached to measuring support bars that are mounted on the cross beam, and are movable in vertical direction.
Patent EP-0364733-A2 (EP)
Inventor: ALTENBURGER JORG
IPC: F41J7/00
Filed: 1989-09-13
Abstract: A duelling installation for sports shooting, with a plurality of target mountings (S 1-S 5) arranged next to and at a distance from one another, is characterised in that at least one disc mounting (S 2, S 4) can be shifted in a lateral direction. The installation can consequently easily be used by several marksmen for duelling shooting and by one marksman for rapid-fire shooting. <IMAGE>
Patent EP-0364953-A2 (EP)
Inventor: NAKAMURA YUICHI
IPC: C12N15/09
Filed: 1989-10-17
Abstract: A probe for detecting a chromosomal aberration induced by chromosomal translocation, said probe compris­ing a DNA fragment or an RNA fragment containing 50 to 3,000 bases and having the ability to hybridize in a 2 x SSC solution at 40  o C with a DNA sequence existing between the second and third Hind III recognition sites on the bcr gene of a normal human chromosome 22, the Hind III sites being counted from the 3′-side of the first intron of the bcr gene, and a method of detecting a chromosomal aberration in leucocytes and/or lymphocytes, which comprises digesting a genome DNA of leucocytes and/or lymphocytes taken from a subject with a restric­tion endonuclease, subjecting the resulting DNA fragment to Southern hybridization using the aforesaid probe, and then detecting the resulting band.
Patent EP-0400218-A2 (EP)
Inventor: YOSHIDA MASAYUKI C O PIONEER T
IPC: G11B23/36
Filed: 1989-11-29
Abstract: A recording media playing apparatus including tonal response control circuit (7) configured to control the tone of reproduced sounds, by controlling signal levels of frequency components in a plurality of frequency bands, which are set to divide the frequency range of audio signals read out from the recording media, to designated variation ratios. The apparatus further comprises a memory device (16), a memory control device (10) for storing, in response to a reproducing-tone memorizing command, data representing the variation ratios in the memory device correspondingly to identification information of each of the recording media, the data representing the variation ratios being stored as tone data, and a tonal response setting means (11) for reading out the tone data using the identification information, the tone data corresponding to a recording medium to be played, and subsequently supplying the variation ratios represented by the tone data to the tonal response control circuit, thereby setting the tone of the reproduced sound. With this arrangement, the tonal response of the apparatus can be set automatically according to the type of music selections to be played.
Patent EP-0326327-A2 (EP)
Inventor: YAMAZAKI HIROSHI C O PATENT DI
IPC: H04N5/278
Filed: 1989-01-24
Abstract: Apparatus (12) superimposes graphic title image signals onto an input video signal to produce a video picture having graphics, such as title images, superimposed thereon. Graphic title image data are written into a memory (13) and are subsequently read out under the control of an address generator (55h, 55v) whose read-out addresses are shifted at a given repetition rate to change the positioning of the graphic title image data relative to the video signal, thereby producing a scrolling effect of the graphics across an image plane.
Patent EP-0327327-A2 (EP)
Inventor: THAMAN LAUREN ANN
IPC: A61Q19/00
Filed: 1989-02-01
Abstract: Disclosed are medicated cleansing pads comprising:
     (a) from about 50% to about 75% of two or more layers of nonwoven fabric materials;   (b) from about 20% to about 75% (on a dry solids basis) of a water soluble polymeric resin of the formula: 
 
(A x )       (B y )   
 
wherein A is one or more monomers selected from styrene or styrene derivatives and B is one or more monomers selected from butadiene or butadiene deriva­tives, x is the number of different A monomer compo­nents present in the copolymer chain, with x being an integer of 1 or more and y is the number of B monomer components present in the copolymer chain, with y being an integer of 0 or more and m:n is the weight ratio of A monomer components to B monomer compo­nents, and is from about 10:1 to about 1:5; and   (c) from about 0.1% to about 50.0% of a salicylic acid active composition.   
     The invention also encompasses a method of treating acne in humans and lower animals comprising topically applying to the affected area to the medicated pads of the present invention.
Patent EP-0331317-A2 (EP)
Inventor: SLATER JAMES ALEXANDER
IPC: E04C3/08
Filed: 1989-02-17
Abstract: A support for electrical devices particularly electric lights comprising a plurality of members secured together to form a frame wherein at least one of the members (2) is hollow and a wall forming part of the member is provided with an opening (6) extending longitudinally of its length and means (7) for example a lid, for securing the wiring within the hollow member.
Patent EP-0345971-A2 (EP)
Inventor: JEWELL JACK LEE
IPC: G02F3/02
Filed: 1989-05-25
Abstract: Apparatus according to the invention comprises an optical, or opto-electronic device that comprises one or more "trapping" layers (22) that can speed the decay of a non-equilibrium carrier distribution in an active region of the device, thereby improving device characteristics. In preferred embodiments the trapping layers are arranged so as to increase the likelihood of radiative recombination of carriers leading to eased heat sinking requirements.
Patent EP-0346083-A2 (EP)
Inventor: SAITO SHIRO C O INAX CORPORATI
IPC: G01N33/50
Filed: 1989-06-07
Abstract: A urine detection device is disposed to the urine receiving surface of a toilet stool in which urine, diluting water and reagent are mixed by vertically moving a piston in the cylinder of the detection device, the reaction between them is detected by an electrode and the ingredient in the urine is detected. The liquid in the cylinder is stirred by a stirring device to blown air into the reagent reservoir, by which oxygen is dissolved in the reagent, which is sprayed from the nozzle to the electrode for flushing. An opening is disposed to the supporting wall of the toilet stool, through which the cylinder is detached or attached. The electrode is disposed such that its rear end is directed to the opening and detached or attached through the opening.
Patent EP-0357371-A2 (EP)
Inventor: KIRK EWEN ERIC JAMES
IPC: A61C19/00
Filed: 1989-08-29
Abstract: The present invention is a dental oral simulator designed to teach the skills an operator will require in practice when dealing with a supine patient in the ergonomically preferred work zone in the midsagittal plane at heart level and in myocentric relationship. 
     Training jaws of the dental simulator are supported to simulate the movement of the jaws in a skull about the occipito-atlantal joint. A concave dish supported on the end or a mounting arm provides bearing support for a semi spherical bowl with the attachment between the bowl and the concave dish operating to allow controlled movement of the bowl through the range of useful dental treatment anatomical movements by a human skull about its occipito-atlantal joint with the mounting for the training jaws located on the mandible plane.
Patent EP-0376536-A2 (EP)
Inventor: NORIAN KARL H
IPC: H01G4/18
Filed: 1989-12-12
Abstract: An ultra-thin metal-loaded polymer film on the order of about 500 Å to 1000 Å (50 nm to 100 nm) thick cannot be made using metal particles as the filler material, because even at their lowest values the sizes of the particles are greater than the film thickness. In the invention process, a metal-organic compound (MOC) is used in lieu of particles. An ori­ented polymer/MOC film is prepared by dissolving both the polymer and the MOC sequentially in the same sol­vent to obtain an emulsion consisting of a discontin­uous phase of finite globules of the MOC solution dispersed in a continuous phase of the polymer solu­tion, forming the emulsion into a film, and orienting the film, while the solvent evaporates, to attain a desired arrangement of the MOC phase in the film while the polymer crystallizes. Such films are useful in various applications, e.g., as dielectrics for capacitors.
Patent EP-0360723-A2 (EP)
Inventor: DANG MIEU-HONG
IPC: H04M11/00
Filed: 1989-08-01
Abstract: A method is disclosed for enhancing communication setup between a communication station (10, 12, 14) and a tele­communications network. An initial setup communication from the communication station is transmitted at a normal data rate and the response from the telecommunications network is utilized to selectively enable transmission at a higher data rate for subsequent communications. Addi­tionally, requested communication parameters are compared to previously utilized parameters which have been stored. Communication is established by setting only those parame­ters which do not match previously stored parameters. In a preferred embodiment of the present invention, a selected data call number is stored at the telecommunications network and automatically invoked by the communication station in response to the establishment of communication.
Patent EP-0328482-A2 (EP)
Inventor: CADISCH JAKOB
IPC: B24B53/075
Filed: 1989-01-20
Abstract: The tool consists of two discs (46, 47) and has two hard-grain-coated surfaces (48, 49) for shaping the opposite flanks (3, 4) of the grinding worm (1). The hard-grain-coated part (50, 52) provided for shaping the base and head sections (5, 6) directly adjoining the one flank (3) machined by the one disc (47) is in each case arranged on what is respectively the other disc (46). Consequently, the surfaces (48, 49) can be lapped. A grinding worm (1) can be shaped by the tool in one pass. Consequently, the shaping can be easily automated. 
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Patent EP-0392209-A2 (EP)
Inventor: SUGAWARA EIJI
IPC: H04L69/40
Filed: 1990-03-15
Abstract: A communication system includes a first data processing unit (100a), a second data processing unit (100b), and a data link line (13, 116a, 116b) provided between the first data processing unit and the second data processing unit. A first monitor terminal (12a) controls the first data processing unit and monitors the first and second data processing units. A second monitor terminal (12b) controls the second data processing unit and monitors the first and second data processing units. A first switching circuit (30a) is coupled to the first data processing unit, the first monitor terminal and the data link line, and selectively connects two of the first data processing unit, the first monitor terminal and the data link line. A second switching circuit (30b) is coupled to the second data processing unit, the second monitor terminal and the data link line, and selectively connects two of the second data processing unit, the second monitor terminal and the data link line. The first switching circuit has a mode in which the first terminal is connected to the data link line and the second switching circuit has a mode in which the second data processing unit is connected to the data link line so that the first monitor terminal monitors the second data processing unit.
Patent EP-0403952-A2 (EP)
Inventor: SHARVIT JOSEPH
IPC: C07C213/02
Filed: 1990-06-13
Abstract: N-n-propyl-N-2-(2,4,6-trichlorophenoxy) ethyl amine is prepared by reacting 2-phenoxy ethanol with thionyl chloride in the presence of a catalytic amount of tetra-alkyl ammonium halide optionally in the presence of a solvent to form 2-phenoxy ethyl chloride; reacting the 2-phenoxy ethyl chloride with n-propylamine at a temp-erature of from 50°C to 150°C optionally in the presence of a solvent to form N-n-propyl-N-2-phenoxy-ethyl amine; selectively chlorinating N-n-propyl-N-2-phenoxyethyl amine with chlorine in the presence of a solvent; and recovering the N-n-propyl-N-2-(2,4,6-trichlorophenoxy) ethyl amine formed.
Patent EP-0415199-A2 (EP)
Inventor: JUNG ALFRED DR
IPC: C08G77/448
Filed: 1990-08-17
Abstract: Gegenstand der vorliegenden Anmeldung sind Mischungen, enthaltend 1) Polycarbonate und 2) spezielle Polymerisate aus (Meth)Acrylsäure-C10-C40-Alkylestern und gegebenenfalls Styrolen oder Methacrylsäure-C1-C4-Alkylestern, sowie gegebenenfalls übliche Additive, die Herstellung dieser Mischungen sowie deren Verwendung zur Herstellung von benzinbeständigen Formkörpern.
Patent EP-0425812-A2 (EP)
Inventor: SLUTZ DAVID EARL
IPC: B23P15/28
Filed: 1990-09-24
Abstract: The present invention is directed to the formation of a chip breaker in a polycrystalline diamond or cubic boron nitride compact. An oversized compact blank having a surface and edges that establish it as oversized is provided. A chip breaker pattern is formed on the compact blank surface. Preferred means for forming the chip breaker pattern include use of a laser, a plunge EDM apparatus, or by ultrasonic abrading. Thereafter, the edges of the patterned oversized compact blank are finished to reduce the size of the blank. When plunge EDM apparatus fitted with a patterned plunger is used, the compact blank must be electrically conductive.
Patent EP-0424903-A2 (EP)
Inventor: KUNIHIRO HIDETO C O NEC HOME E
IPC: G06F12/00
Filed: 1990-10-24
Abstract: A system for recording in a CD-ROM or similar recording medium a data file containing data such as compressed audio and video data and an index file containing index data for searching the individual data of the data file. The data stored in the data file are recorded in a CD-ROM in three hierarchical stages, i. e. , titles, scenes and shots or chapters, scenes and clips. The index file has a hierarchical format associated with that of the data file in order to manage the data of the data file in consecutive stages.