baber/WOPTO huggingface dataset:
Patent EP-0334075-A2 (EP)
Inventor: WEISSMANN KARL-HEINZ
IPC: B43L19/00
Filed: 1989-03-03
Abstract: An eraser containing styrene block copolymers, fillers and optionally further additives is described. It is distinguished in that the styrene block copolymer is a thermoplastic elastomer in the form a) of a styrene/butylene and/or propylene/styrene block copolymer and/or b) of a styrene/butylene/propylene block copolymer. The copolymer a) preferably contains ethylene polymerised in its middle block. The eraser has particularly advantageous ageing resistance, light stability and thermal stability.
Patent EP-0334076-A2 (EP)
Inventor: TAKANO TATSUYA
IPC: C07K16/18
Filed: 1989-03-03
Abstract: A monoclonal antibody capable of specifically recognizing a human arteriosclerosis related antigen is disclosed. A process for preparing this monoclonal antibody using sera from arteriosclerotic patients or sites of arteriosclerotic lesions as antigens and a reagent for performing diagnosis of human arteriosclerosis using this antibody are also disclosed. The monoclonal antibody has the potential to be used not only as an index material in blood for direct diagnosis of human arteriosclerosis but also as an index material that directly recognizes arteriosclerotic lesions.
Patent EP-0338317-A2 (EP)
Inventor: KANEKO YUTAKA
IPC: G06F12/06
Filed: 1989-04-04
Abstract: An information processing apparatus includes a program memory (4, 40) and circuitry for switching mapping schemes so as to deal with both direct and bank mapping schemes without alternation of programs. The program memory (4) includes a first memory area (14, 15) formed of a plurality of memory blocks for storing a first program (100) for the bank mapping and a second memory area (16, 17) formed of one memory block for storing a second program for the direct mapping. In the bank mapping, each memory block is mapped in a same address area of an address space of the processor. In the direct mapping, the first and second memory area is mapped in one-to-one correspondence on the address space. Alternative program memory (40) includes a first memory block (50) storing a first program and a second memory block (60) storing a second program. A particular identification information ("JA") is stored in a predetermined memory location of the second memory block. The transition of a program from one program to the other is performed depending on the decision as to whether the identification information is stored at an address in the address space which corresponds to the predetermined memory location when the first and second memory blocks are mapped based on the direct mapping scheme.
Patent EP-0342648-A2 (EP)
Inventor: SHIRAHATA AKIHIKO
IPC: C08G77/14
Filed: 1989-05-17
Abstract: Alkali-soluble organopolysiloxanes useful in the alkali-developing resist materials for use in microprocesses in LSI device fabrication have the following general formula
     where A is a hydroxyphenyl group: R is an alkylene group having 1 to 4 carbon atoms; n is zero or one; R 1  is an alkyl group having 1 to 4 carbon atoms; x and z are positive numbers; y is zero or a positive number; x, y, and z have values such that their ratios are 0.3 ≦ (x + y)/z ≦ 4; and zero ≦ y/x 5.
Patent EP-0345529-A2 (EP)
Inventor: OLDENDORF CHRISTIAN
IPC: G01G23/32
Filed: 1989-05-24
Abstract: For an electronic metering balance, with a measurement recorder (2), with a digital signal-processing unit (4), with a digital input keyboard (13) for entering the desired metering value, with a nominal-weight memory (9) and with a digital indicator unit (5) with a plurality of decimal points, it is proposed that there be switching means (8) which fix the decade of highest value in which there is a digit unequal to zero in the indicator (5), and that these switching means (8) should so control the decoding (6) of the indicator that all the zeroes on the left of this decade ("preceding zeroes") up to the "one decade" are displayed as small zeroes "o", whereas preceding zeroes in the "10 decade", "100 decade" etc. are suppressed completely in the known way. The quasi-analog measurement representation, obtained in the "one decade", "10 decade", "100 decade" etc. by the known suppression of the preceding zeroes, thereby also becomes possible for balance indicators with following decimal points. 
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Patent EP-0348868-A2 (EP)
Inventor: MURASAWA SADAO
IPC: G03G5/087
Filed: 1989-06-26
Abstract: An electrophotographic photosensitive element for use in offset printing masters comprises an electrically conductive support having an photosensitive layer formed thereon where said layer comprises titanium dioxide and zinc oxide in a specific amount of zinc oxide based on the total amount of titanium dioxide and zinc oxide and a method for manufacturing the masters from the elments by subjecting the same to charging, exposure, development and lipophobicating treatment.
Patent EP-0348954-A2 (EP)
Inventor: YAMAMOTO TETSUO
IPC: H05K1/11
Filed: 1989-06-28
Abstract: A connection arrangement for flat cable is composed of a flexible printed circuit (1) having the first circuit pattern (3) consiting of a group of substantially parallel circuit stripes ( 4)  with equal space between adjacent ones, a connection circuit (5) having interconnective electrical circuit portion  (8 ) and connection terminal  (9 ), and connection probe (11). 
     The connection circuit (5) placed atop of the flexible printed circuit (1) in a way that interconnective electrical circuit portion (8) is aligned in a parallel direction accross the underlying first circuit pattern (3) having insulation sheets (2) and (6) therebetween. 
     The connection terminal (9) is located to cover corresponding circuit stripe (4) and perforation is carried out after combining two circuit (1) and (5) and followed by insertion and inwardly crimping of the sidewalls of an U-­shaped connection probe of electro-conductive metal achieving reliable electrical connection in the first circuit pattern (3) by means of the connection circuit (5).
Patent EP-0350766-A2 (EP)
Inventor: BOHME ROLF DR
IPC: H03D3/16
Filed: 1989-07-04
Abstract: In a frequency discriminator for integrated circuits having two connections of a balanced input, a connection for a resonator which behaves inductively in the operating frequency range and a multiplier circuit having two inputs, a transistor is connected with its base to an input terminal, with its emitter via a resistor to the connection and with its collector via a resistor to a supply voltage. An operating current is introduced into the emitter of this transistor. <IMAGE>
Patent EP-0359003-A2 (EP)
Inventor: SORG HELMUT DIPL-ING
IPC: C03B3/00
Filed: 1989-08-25
Abstract: Processes and apparatuses of the abovementioned type in which the conversion takes place by melting within a glass-melting furnace, are known. It is disadvantageous in the prior art that dioxins and/or furans can form during the melting and can enter the environment along with the offgas. The novel process and the associated apparatus are more environmentally friendly. The essential features of the novel process are that the offgas is cooled, the resultant condensate is recycled into the melt, and the cold offgas is subjected to gas cleaning. In addition, the waste produced is refuse-combustion ash. In the novel process and the associated apparatus, only relatively harmless, small residual amounts of offgas are produced. The process and the apparatus are particularly suitable for disposing of refuse-combustion ash. Other wastes, such as filter dusts, fly ash, etc., can also be processed. <IMAGE>
Patent EP-0367265-A2 (EP)
Inventor: NIKI MASAO
IPC: G03G9/087
Filed: 1989-11-02
Abstract: An electrophotographic dry developer comprises a carrier and toner particles comprising a binder resin comprising (A) a polyester resin and (B) a styrene-acrylic resin obtained by co-polymerizing a monomer having an amino group, at a weight ratio of (A) to (B) ranging from 55:45 to 95:5, both resin (A) and resin (B) and a dyestuff or pigment of chromatic color. It is positively charageable and serves for color electrophotography.
Patent EP-0376227-A2 (EP)
Inventor: ROBINSON KEITH JOHN
IPC: C08K3/34
Filed: 1989-12-23
Abstract: The present invention provides elastoplastic compositions which contain a butyl terpolymer and polypropylene. It has been surprisingly discovered that the use of a peroxide curing agent imparts an excellent balance of properties in the present elastoplastic compositions. The compositions exhibit a high melt flow index and a low compression set. Accordingly, the compositions are especially suitable for the production of rubber products via conventional molding techniques.
Patent EP-0333294-A2 (EP)
Inventor: TANAKA TOHRU
IPC: B32B27/18
Filed: 1989-03-15
Abstract: Multi-layered crosslinked ethylenic resin films comprising a laminate of at least two ethylene resin layers crosslinked by irradiation with ionizing radiation are constructed in that an outer layer contains at least one specific crosslinking controlling agent such as hydrogenated terpene resin in a higher concentration than in an inner layer. The films are advantageously applicable to shrink packaging for foodstuffs.
Patent EP-0332377-A2 (EP)
Inventor: ADAMS DUDLEY D
IPC: G11B23/00
Filed: 1989-03-06
Abstract: A display rack, e.g. for video tapes, is formed of an elongated support member (1) which is located vertically on a support surface and one or more brackets (2) which are attached to the support member, the brackets having opposed radiused corners (13) allowing for rotating of the brackets relative to the support member to lock the edges (12) of the brackets underneath lips (4) on the support member. The bracket (2,15;16) carries a tray (10) on a projection (18, Fig 6) for hanging articles.
Patent EP-0343848-A2 (EP)
Inventor: MARTENSSON NILS ERIK VILHELM
IPC: H01Q1/24
Filed: 1989-05-18
Abstract: An adapter (13) for enabling an external antenna, e.g. an antenna fitted to a vehicle, to be connected in place of an existing antenna (7) on a radio, particularly a portable radio telephone (1). The adapter is slidably located in a passageway (6) which may be part of an integral moulding of a radio casing (2). The existing antenna (7) may be slidably located in the passageway such that it can be displaced and so disconnected from the radio when the adapter is fitted. Alternatively, the radio has an internal existing antenna which is switched out when the adapter makes an external antenna connection, e.g. by means of contacts (15,16) mounted in the adapter and in the passageway (Figures 3 and 4). The slidable antenna (7) may be in the form of a tape having a bowed cross-section.
Patent EP-0343994-A2 (EP)
Inventor: HORII MASAMI
IPC: B41J2/275
Filed: 1989-05-25
Abstract: A dot print head comprising a yoke (1), a plurality of cores (2) formed integrally with the yoke in an annular arrangement in the peripheral portion of the yoke, solenoid coils (4) wound respectively around the cores, armatures (7) fixedly provided respectively with styluses (11), an armature support (3) supporting each armature at the middle portion thereof opposite to the corresponding core for swing motion, and an armature holding member (5) disposed opposite to the yoke with a predetermined gap therebetween to hold the armatures on the armature support for swing motion. A plurality of joining parts are formed on the yoke (1) on a line on which the cores (2) are arranged, and a plurality of joining parts (15) are formed on the armature holding member (5) so as to be joined respectively to the connecting parts of the yoke in joining together the yoke (1) and the armature holding member (5).
Patent EP-0347209-A2 (EP)
Inventor: MACPHERSON HUGH
IPC: G06F1/00
Filed: 1989-06-14
Abstract: A security enclosure is formed from layers of flexible material. One layer (11;18) carries a flexible semiconductive line (10,13) arranged to extend over the whole area of the enclosure. Any interruption of the line by unauthorised opening of the enclosure changes the resistance of the line and so can be detected by a monitoring circuit. Further, two layers (17) of semiconductive fibres also cover the whole area of the enclosure and are separated by an insulating layer (16). The length of the fibres is greater than the thickness of the insulating layer (16) so that if the enclosure is pierced fibres from one layer (17) will be forced into contact with fibres from the other layer (17). This will change the combined resistance of the layers and this can also be detected by a monitoring circuit. The two measures can be used separately.
Patent EP-0349240-A2 (EP)
Inventor: KIMURA KAZUMASA
IPC: C08F2/08
Filed: 1989-06-26
Abstract: This invention relates to a water-absorbent resin of new, novel type obtained from polymerization of a water-soluble ethylenically unsaturated monomer followed by surface treatment and, in addition, a process for producing this resin. 
     The water-absorbent resin in this invention has average particle diameter in a specially defined range and a narrow range of particle distribution. And furthermore, since the particle surface is treated with crosslinking, a balance is very good among water absorption properties, for example, between water absorption capacity and water absorption rate, and between gel strength and suction force. This water-absorbent resin is takable a angle-lacking, non-sphere shape and in a case of this type of shape, it is superior in such handling properties as falling off from an basis material being hard. 
     Since the production process in the present invention comprises crosslinking treatment for the particle surface of a specially defined water-absorption polymer, the crosslinking is performed with good efficiency and, a water-absorption resin being superior in a balance among water absorption properties is obtainable with an economic advantage. This specially defined water-absorption polymer particle is obtained by polymerizing a water-soluble ethylenically unsaturated monomer in a process of reverse-phase suspension polymerization, In the production process of this invention, since the aqueous monomer solution is chosen from those in a specially defined viscosity range and then, dispersed and suspended by using a specially defined dispersing agent, a specially defined water-absorbent resin is easily obtainable wherein, not only the average particle diameter is controlled by adjusting the viscosity of an aqueous monomer solution, but also the particle diameter distribution resulted is narrow. 
     In this production process, the particle shape can be changed by changing up and down the viscocity of an aqueous solution of monomer in the above-described specially defined range. 
     The water-absorbent resin in this invention, because it has the above-described properties, is preferably used for sanitary materials and the like.
Patent EP-0372884-A2 (EP)
Inventor: YATES CLEON R
IPC: H01L21/22
Filed: 1989-12-04
Abstract: A movable cantilevered purge system providing for a wafer load position, a wafer purge position, and a wafer process position. The movable cantilevered purge system includes an elephant carrier vehicle for movement of a movable quartz elephant tube. The movable quartz elephant tube includes a purge injector and a return exhaust tube. A cantilevered paddle clamping vehicle moves behind the movable quartz elephant carrier vehicle and holds a silicon carbide or ceramic paddle. The elephant carrier vehicle includes a quartz sealing ring and a stainless steel sealing ring carrier on pivotable adjusting blocks, and are supported by a plurality of cylindrical tubes. The quartz sealing ring concentrically positions about the process tube of the furnace and a metal ring position about a scavenger face. The return exhaust tube connects back into the scavenger area of the furnace.
Patent EP-0373933-A2 (EP)
Inventor: ISHIKAWA MASAYUKI INTELLECTUAL
IPC: H01S5/042
Filed: 1989-12-14
Abstract: An InGaAℓP NAM structure laser is formed with a double-heterostructure section disposed on an n-type GaAs substrate (12). The double-heterostructure section includes a first cladding layer (16) of n-type InGaAℓP, a non-doped InGaP active layer (80, 18), and a second cladding layer (20) of p-type InGaAℓP. An n-type GaAs current-blocking layer (24) having a stripe opening (26) and a p-type GaAs contact layer (32) are sequen­tially formed on the second cladding layer (20) by MOCVD crystal growth. A low-energy band gap region (18a) is defined in a central region of the active layer (18) located immediately below the stripe opening (26). A high-energy band gap region (18b) is defined in a peripheral region of the active layer (18) corresponding to a light output end portion of the laser and located immediately below the current-blocking layer (24). Therefore, self absorption of an oscillated laser beam at the output end portion can be reduced or prevented.
Patent EP-0383259-A2 (EP)
Inventor: YANAGISAWA YUTARO
IPC: H01S3/09
Filed: 1990-02-13
Abstract: In a free-electron laser oscillator, two laser beams (LB₁, LB₂) having different wavelengths are irradiated to a photoemitter (3) to generate an electron beam (EB). The electron beam (EB) is density-modulated by a frequency corresponding to a difference between frequencies of the two laser beams (LB₁ LB₂), and accelerated to a vicinity of light velocity by a microwave. Such a relative theory electron beam is directed into a periodical magnetic field generated by a helical wigglar (6) and a track thereof is deflected. As a result, a synchrotron radiation light is generated from the relative theory electron beam. The radiation light generates an electromagnetic field by itself. Thus, electromagnetic interaction takes place among the electromagnetic field, the periodical magnetic field and the relative theory electron beam, and the laser oscillation is started. A power of the laser beam (LB) irradiated to the photoemitter (3) may be reduced because the two laser beams (LB₁ LB₂) having different wavelengths are irradiated to the photoemitter (3) and the electron beam (EB) is bunched in accordance with the difference between frequencies.
Patent EP-0383358-A2 (EP)
Inventor: TAKAHASHI RYUICHI
IPC: G03F7/004
Filed: 1990-02-19
Abstract: Disclosed is a light-sensitive material comprising a support and a light-sensitive layer provided thereon which contains silver halide, a reducing agent and an ethyleni­cally unsaturated polymerizable compound. The silver halide and the polymerizable compound are contained in oily droplets. The oily droplets are a core material of microcupsules. The oily droplet has a film therearound which is composed of a reaction product of a water-soluble polymer having a sulfinyl group with an ethylenically unsaturated polymerizable compound.
Patent EP-0373155-A2 (EP)
Inventor: MARTIN KURT
IPC: F17D1/20
Filed: 1987-05-20
Abstract: An annular chamber (8) is formed between a pipeline section (1) and a housing (5, 6) surrounding same. This annular chamber is in communication, via openings (10, 11) in the wall of the pipeline section (1), with the interior (12) of the latter. An air-filled hose ring (16) is arranged in the annular chamber (8). The device damps the pressure surges occurring in domestic installations on account of the rapid closing of quick shutoff elements, for example lever mixers. The danger of damage to the pipelines and fittings is thereby avoided.
Patent EP-0390004-A2 (EP)
Inventor: SAMUKAWA SEIJI C O NEC CORPORA
IPC: H01L21/302
Filed: 1990-03-26
Abstract: The invention relates to methods and devices for microwave-plasma processing, especially for plasma etching of substrate surfaces. A plasma current is produced from a working gas in a plasma formation chamber (1), using an electrical field generated by microwaves and an electron/cyclotron resonance effect generated by a magnetic field aligned at right angles to the electrical field. In order to provide a processing and etching pattern which is arranged essentially at right angles to the substrate surface, the processing of the substrate surface is carried out in that said surface is subjected to a radiation of the plasma current and, during the processing, is arranged at the electron/cyclotron resonance point or at a point removed from this point at which the magnetic field strength deviates by at most +/- 3% from the magnetic field strength at the resonance point. …<IMAGE>…
Patent EP-0400522-A2 (EP)
Inventor: ZIERENBERG BERND DR-DIPL-CHEM
IPC: A61K9/107
Filed: 1990-05-28
Abstract: The invention relates to micronised biodegradable particles, to a process for their preparation and to their use.
Patent EP-0401683-A2 (EP)
Inventor: HERZIG CHRISTIAN DR DIPL-CHEM
IPC: C09D183/04
Filed: 1990-05-31
Abstract: The thermocurable compositions contain, as essential constituents,… (A) at least one mercaptoalkyl-containing compound which contains, per molecule, at least 2 SiC-bonded radicals of the formula… HS-R<2>-(I),… where R<2> is a divalent hydrocarbon radical having 1 to 8 carbon atoms per radical, selected from the group comprising mercaptoalkyl- containing organopolysiloxanes, and cocondensates, of mercaptoalkyl- containing organosilicon compounds containing condensable groups, and hydroxyl-containing organic compounds… (B) at least one vinyl-containing compound which is compatible with (A) and contains, per molecule, at least two groups of the formula… R<4>CH=CR<3>C(O)O-     (II> where R<3> is a hydrogen atom or a methyl radical, and R<4> is a hydrogen atom or an alkyl radical having 1 to 3 carbon atoms per radical, and… (C) a mixture of a strong organic base selected from the group comprising quaternary ammonium hydroxides, quaternary ammonium alkoxides and tertiary, secondary and primary amines, and a weak protonic acid.
Patent EP-0401704-A2 (EP)
Inventor: ENOMOTO KANEHIKO C O CENTRAL R
IPC: C12P17/04
Filed: 1990-06-01
Abstract: A process for the preparation of an organic ester of ascorbic acid or erythorbic acid represented by the general formula ( II ) or ( III ) :
      wherein R₁ is alkyl, aralkyl, or aryl, by reacting ascorbic acid or erythorbic acid with an organic acid or an ester thereof of the general formula (I) : 
R₁COOR₂      (I) 
wherein R₁ is as defined above and R₂ is hydrogen, methyl, ethyl or propyl, in an organic solvent in the presence of an ester hydrolase.
Patent EP-0431249-A2 (EP)
Inventor: GOLDOWSKY MICHAEL PHILIP
IPC: G02B5/20
Filed: 1990-07-03
Abstract: Apparatus and methods for the coating of different closely-spaced areas of an electrode member to produce a color filter matrix thereon. A thin translucent layer of electroconductive composition, such as ITO, is applied to isolated areas of the electrode substrate, and selected ones of said areas are charged to one polarity while the other closely-spaced areas are charged to an opposite polarity. Color material is introduced as fine droplets in a volatile vehicle, charged to said opposite polarity, for selective attraction to said selected areas and repulsion from all other areas. The procedure is repeated with different color material droplets for deposition on others of said closely-spaced areas to produce a multi-colored matrix filter, such as on the lower pel electrode or on the upper pixel common electrode of a LCD device. 
     Preferably the ITO layer is coated with a thin polymer layer and the color material is a diffusible dye which is heat-diffused thereinto.
Patent EP-0413994-A2 (EP)
Inventor: KURABAYASHI KEN
IPC: H01G11/28
Filed: 1990-07-27
Abstract: In producing an electrical double-layer capacitor cell, when the polarising electrode ( 61,71 ) is formed by sintering to the collecting electrode ( 11,21 ) obtained by sintering a conductive powder into plate-like form, the contact resistance between the collecting electrode ( 11,21 ) and the polarising electrode ( 61,71 ) becomes extremely small. 
     Thereby, the internal resistance of the electrical double-layer capacitor cell becomes small.