baber/WOPTO huggingface dataset:
Patent EP-0429873-A2 (EP)
Inventor: MINAMINAKA KAZUYOSHI
IPC: B41J3/36
Filed: 1990-10-30
Abstract: Ink on an ink tape (2) is melted and transferred onto a print tape (1) by a thermal print head (5), while an electric motor is driven to feed the print tape (1). When the number of rotations of the motor reaches a predetermined value, a controller judges that the lead print position of the tape has reached a cutter (17) and stops rotating the motor. At this time, operating the cutter (17) can cut away a blank area preceding the lead print position. Continuing the printing without operating the cutter (17) can eliminate blank areas between the multiple printed portions.
Patent EP-0436859-A2 (EP)
Inventor: SCHIMPFF FRITHJOF DIPL-ING
IPC: B28B23/06
Filed: 1990-12-12
Abstract: In order to be able to carry out the arrangement of ribbed tensioning wires (5), which are anchored in the concrete by adhesive bonding, in a prestressed concrete sleeper independently of the space requirement of the drawing heads of the tensioning devices, it is proposed to anchor the tensioning wires (5) temporarily in an anchoring plate (2) and, by suitable design, to make the anchor plate releasable and recoverable. …<IMAGE>…
Patent EP-0436917-A2 (EP)
Inventor: WERNICKE UBBO DR
IPC: G03C7/407
Filed: 1990-12-21
Abstract: Rapid development within at most 60 seconds of imagewise exposed silver halide recording materials which contain, on a transparent base, at least three light-sensitive silver halide emulsion layers of different spectral sensitivity, which are each spectrally associated with a defined cyan coupler, a defined magenta coupler and a defined yellow coupler, is possible if the development comprises the following treatment steps:   1) treatment of the photographic material with a solution I of a developer substance or salt thereof at pH 1 to 8 within a period of up to 30 seconds, and 2) treatment of the photographic material impregnated with developer substance in an alkali-containing solution II at pH 10 to 14 within a period of up to 45 seconds. t
Patent EP-0398420-A2 (EP)
Inventor: POST MARTIN FRANCISCUS MARIA
IPC: B01J35/10
Filed: 1990-05-08
Abstract: The invention relates to a process for the preparation of hydrocarbons by catalytic reaction of carbon monoxide with hydrogen, comprising the steps of:
     a) selecting a catalyst comprising:
   i) 3-80 parts by weight cobalt per 100 parts by weight of porous carrier;   ii) 0.1-100 parts by weight of at least one metal selected from zirconium, titanium and chromium, per 100 parts by weight of porous carrier; and   iii) an external surface area (S e ) 
S e  ≦ 70 cm²/ml;       b) activating the catalyst; and   c) contacting the activated catalyst in a fixed bed form with a mixture of carbon monoxide and hydrogen having a hydrogen/­carbon monoxide feed ratio (F) 
F ≦ 1.9 
under such conditions that 
S e /F ≧ 12.5,    and to hydrocarbons obtained therewith.
Patent EP-0421520-A2 (EP)
Inventor: GUZZINI VIRGILIO
IPC: E03C1/23
Filed: 1990-09-27
Abstract: A drain (10) for sanitary appliances, in particular for bathtubs with a built-in hydromassage system, comprises a plug with a shank (15) extending downwards inside the drain (10) to enable it to be raised by first (16) or second (17) thrust means and thus connect the bottom of the tub (11) to a drain pipe (13). The first means (16) being controlled by an electric ratiomotor (18) and the second means (17) being controlled by a hand-operated rod (20). 
     The first and second means (16, 17) also control a valve (23) which opens a passage (24) between the hydromassage system and said drain pipe (13).
Patent EP-0431700-A2 (EP)
Inventor: YAMADA MITSUO
IPC: C07C255/24
Filed: 1990-12-03
Abstract: The invention provides a novel class of propargyl compounds represented by the formula:
       
 wherein R is an C₁-C₂₀ alkyl group, C₁-C₂₀ alkylene group, C₁-C₂₀ alkylene group interrupted by ―NH― group(s), C₆-C₇ alicyclic group and an aromatic group; R₁ comprises 1-100% ―CH₂-C≡CH group and 99-0% hydrogen atom and n is an integer of 1 to 4, and preparation thereof. 
     These compounds are useful as coating material or sealer or rim-injection molding material.
Patent EP-0432841-A2 (EP)
Inventor: CASTALDI GRAZIANO
IPC: G11B7/244
Filed: 1990-12-06
Abstract: New compounds of the spiro-indoline-oxazine class possessing photochromatic and photosensitizing characteristics are definable by the general formula (I):
       
 where the substituents R, R¹-R⁷ and A are as defined in the description. 
     The process for preparing the compounds (I) is described, as is their use as photochromatic agents able to confer photochromatic characteristics on the articles in which they are incorporated, and as photosensitizing agents.
Patent EP-0392649-A2 (EP)
Inventor: HIRAKI TAKAYUKI
IPC: H04R1/02
Filed: 1990-01-25
Abstract: A speaker including a speaker unit, a speaker frame for supporting the speaker unit and a grille unit for covering the speaker frame. The grille unit is bolted to the speaker frame by bolts, and the grille unit includes flaps for covering head portions of the bolts used for bolting the grille unit to the speaker frame.
Patent EP-0383599-A2 (EP)
Inventor: OLIFF ALLEN
IPC: C12N/
Filed: 1990-02-15
Abstract: We have modified PE₄₀ toxin by removing at least two of its four cysteine amino acid residues and have formed hybrid molecules containing modified PE₄₀ linked to a cell recognition protein that can be an antibody, a growth factor, a hormone, a lymphokine, or another polypeptide cell recognition protein for which a specific cellular receptor exists whereby the modified PE₄₀ toxin is directed to cell types having receptors for the cell recognition protein linked to the modified PE₄₀.
Patent EP-0407133-A2 (EP)
Title: Semiconductor device and method of manufacturing such semiconductor device
Inventor: HASUNUMA MASAHIKO C O INTELLEC
IPC: H01L21/822
Filed: 1990-07-02
Abstract: The gist is that the close-packed plane of a single crystal forming an electrode line such as electrodes or lines of a semiconductor device whose active regions are reduced in size, i.e., highly integrated, is arranged parallel to the longitudinal direction of the line; or in the case of a polycrystalline electrode line, the angle formed between the normal line direction of the close-packed plane of its crystal grains and that of the electrode line is arranged to be 80° or less.
Patent EP-0414517-A2 (EP)
Inventor: OGAWA HIROSHI
IPC: G11B20/14
Filed: 1990-08-22
Abstract: An optical disc recording apparatus for recording information signals on an optical disc having an optical recording medium with a larger thermal time constant, such as an organic dyestuff base material, by irradiating the disc with a recording light modulated by signals produced by eight fourteen modulation of information signals, is disclosed. The apparatus includes a recording pulse forming unit for forming recording pulses from the eight fourteen modulated signals, which recording pulses are of pulse widths shorter than the eight fourteen modulated signals by a pulse width corresponding to the elongation from the regular length of a pit formed on the recording medium on the basis of the eight fourteen modulated signals, and an optical head supplied with the recording pulses formed by the pulse forming unit for producing the light which has been eight pulse width modulated by the recording pulses.
Patent EP-0421759-A2 (EP)
Inventor: ELANGO VARADARAJ
IPC: C07C45/46
Filed: 1990-10-03
Abstract: A method is provided for the production of 2,2-diorgano-1-indanones, e.g., 2,2-dimethyl-1-indanone, by reacting an alcohol which is the corresponding (diorganosubstitutedmethyl)phenyl(or substitutedphenyl)carbinol e.g., 2-methyl-1-phenyl-1-propanol, with carbon monoxide in the presence of a Lewis acid catalyst, e.g., hydrogen fluoride, with any substituents on the phenyl group of the alcohol being hydroxy or organo. The foregoing reaction is preferably integrated with the preparation of the feed alcohol by reducing the corresponding (diorganosubstitutedmethyl)phenyl(or substitutedphenyl)ketone, e.g., isobutyrophenone, with a reducing agent containing available hydrogen, e.g., sodium borohydride, or with hydrogen gas in the presence of a hydrogenation catalyst.
Patent EP-0444365-A2 (EP)
Inventor: BULLIVANT KENNETH W
IPC: G08B13/14
Filed: 1990-12-31
Abstract: A low power consumption controller for weight based article input and removal monitoring apparatus comprises a continuously active weight monitoring section responsive to the weight sensor output(s) for producing a first control signal in response to predetermined changes in the sensed weight; and a signal analysis section switchable from an inactive mode to an active mode in response to the first control signal for analyzing the sensor output(s), and for controlling the operation of the weight monitoring section. The weight monitoring section comprises: timing circuitry for generating first and second timing signals in a predetermined timed relation to each other independent of control by the signal analysis section and a third timing signal in predetermined timed relation to the first and second timing signals under the control of the signal analysis section; a switch responsive to the first timing signal for controlling connection of a sensor power supply to the sensor(s) to provide intermittent operation of the sensor(s); signal sensing circuitry responsive to the second and third timing signals for producing successive weight sample signals from the sensor output; signal comparing circuitry responsive to the weight sample signals and to a threshold signal produced by the signal analysis section for producing the first control signal.
Patent EP-0429388-A2 (EP)
Inventor: PASTOR BENAVIDES JESUS VICENTE
IPC: G09B29/04
Filed: 1990-11-21
Abstract: The present invention refers to an educational folder specially designed to include literary as well as photographic information related to a specific subject, constituted by a laminar body (1), forming a triptych which contains a kind of booklet of big format photographs (7), with similar dimensions as the size of the middle section (3) of the laminar body (1). The photographs are binded by means of an adhesive strip (8), together with a paperboard (9) having the height of the photographs (7) but a considerably minor width. The paperboard (9), located ad the button of the booklet, is fixed by its rear side to the internal face of the middle section (3) of the laminar body (1). The photographs (7) can be separated at any time for their separate use, for exemple as posters.
Patent EP-0387210-A2 (EP)
Inventor: CONTI PAOLO
IPC: D04B9/46
Filed: 1990-03-01
Abstract: On a two-bar knitting machine, the rows of stitches are alternately and successively formed by opposite zones of needles of the two bars, with the initial formation - by means of crossed needles of two first, spaced zones of needles - of at least one row of closure stitches (ACDB), followed by the formation of helical rows of stitches (Po and P) of gradually increas­ing dimensions to form shaped toes and then tubular portions for the legs (T); then the formation of at least one closure row in the zone (Z) of the crutch with crossed needles, and subsequently the formation of tubular fabric for the body (Co), with all the needles of the said first two zones and of the crutch zone, with final belt (MM-NN)
Patent EP-0437246-A2 (EP)
Inventor: DIMTER ERWIN
IPC: B27F1/02
Filed: 1991-01-08
Abstract: Finger jointing press for making finger joints in boards (16), having two tables (5, 19), which are able to travel jointly on common tracks (1, 2) on conveying the board strip during the curing of the glue and are displaceable towards one another, for receiving continuously supplied boards (16), pressing devices (10, 10') which firmly hold the boards (16) when the tables (5, 19) are moved together and release them when the tables are moved apart being arranged above the tables (5, 19). The pressing devices (10, 10') can be pressed against the boards (16) by lever linkages (7, 7', 17, 17', 18, 18') which are pivotable by means of the connecting rods (9, 9') displacing the tables (5, 19). <IMAGE>
Patent EP-0439100-A2 (EP)
Inventor: KATAYAMA HIROSHI
IPC: G11B7/1392
Filed: 1991-01-21
Abstract: An optical head device for recording and/or reproducing information by using an optical recording medium (C) includes a light source (1), an objective lens (4), a photo detector (10), an optical system including a collimator lens (2), a beam splitter (3), a convergent lens (8) and a cylindrical lens (9), a housing (17) for accommodating the light source (1), the photo detector (10) and the optical system (2, 3, 4, 8, 9), and an optical glass plate (15) for reducing aberration of the optical system and the objective lens (4). A light beam from the light source (1) is turned to a parallel beam flux by the collimator lens (2) to irradiate the objective lens (4), which provided drivably converges the parallel beam flux on the optical recording medium (C). The light beam reflected from the optical recording medium passes through the objective lens (4) and reflected by the beam splitter (3) in the optical system toward the photo detector (10). The light beam reflected by the beam splitter (3) is converged on the photo detector (10) by the convergent lens (8) and the cylindrical lens (9). The characteristic of the present invention is that the optical glass plate (15) for reducing the aberration seals the housing (17) to protect the light source (1) and the optical system (2, 3, 4, 8, 9) from dust. The optical glass plate (15) is set rotated about the axis (16) of the parallel beam flux to a position reducing the aberration of the optical system and of the objective lens.
Patent EP-0442504-A2 (EP)
Inventor: KODEN MITSUHIRO
IPC: C09K19/42
Filed: 1991-02-14
Abstract: A ferroelectric liquid crystal device having a pair of substrates each provided with voltage applying means, an orientation control layer formed on at least one of the substrates, and a layer of ferroelectric liquid crystal composition disposed between the pair of substrates, the ferroelectric liquid crystal composition comprising at least one compound (a) having an optically active group of the formula (I):
     , at least one compound (b) which is reverse to the compound (a) in the direction of a helical pitch induced in a nematic phase and at least one liquid crystal compound (c) exhibiting a smectic C phase, the liquid crystal composition exhibiting at least a smectic C phase, smectic A phase and nematic phase.
Patent EP-0471180-A2 (EP)
Inventor: WOLTER-DOLL DIETER
IPC: G05D5/06
Filed: 1991-07-05
Abstract: With a method and an apparatus for detecting faulty machining of machine tools, especially grinding machines, mechanically removing surfaces, a solution is to be provided with which the occurrence of faulty machining can be directly detected during the machining of the workpiece itself. As regards the method, this is achieved in that the force exerted on the workpiece by the tool is measured as an "actual" value during the machining operation, this value is fed to an electronic data-processing device and compared with a "desired" value stored there, and the values obtained are documented. <IMAGE>
Patent EP-0475431-A2 (EP)
Inventor: NISHIGUCHI MASAKI
IPC: B29D11/00
Filed: 1991-09-13
Abstract: A method of manufacturing thermoplastic-resin molded optical members having those sequential processes including the following, a process for feeding thermoplastic-resin material into a mold, a process for deforming thermoplastic-resin material in vacuo at specific temperature causing the loaded thermoplastic-resin material to turn into flowing, and a process for producing molded optical member by gradually cooling off the mold in the upward direction from the bottom side while pressurizing the mold with inert gas. It is desired that the inner surface of the mold be preliminarily coated with fluoroplastic containing either fluorinated alicyclic group or fluorinated heterocyclic group in the main chain.
Patent EP-0483675-A2 (EP)
Inventor: OGALE KUMAR
IPC: C08L23/14
Filed: 1991-10-25
Abstract: Disclosed are films or sheets comprising a crystalline propylene polymer composition which is comprised of, by weight, (A) from about 30 to 65% of a copolymer of propylene with a C₄₋₈ alpha-olefin containing from 80 to 98% propylene, and (B) 35-70% of a co- or terpolymer of propylene with ethylene and, optionally, a C₄₋₈ alpha-olefin having an ethylene content of 5 to 10% when ethylene is the sole comonomer and an ethylene content of 0.5 to 5% and a C₄₋₈ alpha-olefin content of 1 to 9.5% when both ethylene and a C₄₋₈ alpha-olefin are used as comonomers. 
     Coextruded films or sheets and laminates wherein at least one layer is a film or sheet as described above, and films or sheets of blends of the propylene polymer composition and an olefin polymer are also disclosed.
Patent EP-0484941-A2 (EP)
Inventor: NAKANO HIROSHI
IPC: C08L9/00
Filed: 1991-11-07
Abstract: A thermoplastic resin composition comprises the following components (A) and (B): 
   component (A): 10 to 90% by weight polyphenylene ether resin, 
   component (B) : 90 to 10% by weight unsaturated copolymer resin obtained by copolymerizing at least one α-olefin having 2 to 12 carbon atoms and a diene compound having 4 to 15 carbon atoms, and containing 0.01 to 50 mol% of diene compound. This resin composition has excellent resistance to organic solvents and superior mechanical properties.
Patent EP-0484958-A2 (EP)
Inventor: WALKER F JOSEPH
IPC: F42B10/06
Filed: 1991-11-08
Abstract: An ablative coating is provided on the stabilizing fins of a cannon-fired high velocity munition projectile to prevent thermal degradation and abrasion of the fins during shell firing and projectile flight. The ablative coating consists preferably or a siloxane polymer which becomes a protective ablative ceramic char when heated in air.
Patent EP-0491208-A2 (EP)
Inventor: LONGA SIMONE
IPC: G01B11/26
Filed: 1991-11-29
Abstract: Method and device for optical measurement of an angle which positions of components, particularly wheel positions in automobiles, have with respect to one another, with the aid of light beams, it being the case that … …  - along a first leg of the angle to be measured a first light beam is transmitted in the direction of the vertex of the angle, and from there is passed on at specific intervals, which correspond in each case to a complete angle (360 DEG ), for a first signal recording at a first instant; …  - along a second leg of the angle to be measured a second light beam is directed onto the vertex of the angle, and from there is passed on, with a time difference which with respect to the respective first instant corresponds to the angle between the two beam directions, for a second signal recording at a second instant; and …  - the size of the angle is calculated from the distance between the two signal recordings. … …<IMAGE>…
Patent EP-0493814-A2 (EP)
Inventor: INOUE TOSHIO
IPC: C08L101/00
Filed: 1991-12-27
Abstract: An ABS-type thermoplastic resin composition prepared by subjecting a thermoplastic resin containing a copolymer to dynamic heat treatment in the presence of a carbon radical inducing agent, wherein the above thermoplastic resin containing a copolymer is prepared by graft polymerizing a polymer containing one or more of diene monomers, multivinyl compounds and multiallyl compounds with at least one vinyl monomer selected from the group consisting of aromatic vinyl monomers, methacrylic ester monomers and vinyl cyanide monomers. The resin composition of the invention excels in tensile strength, flexural modulus, impact resistance and moldability.
Patent EP-0481569-A2 (EP)
Inventor: KOSTYNIUK PAUL F
IPC: B07C3/00
Filed: 1991-10-16
Abstract: A mail sorting machine (20) includes an input hopper (30); a mailpiece reading and processing section (22); and, a sorting bin section (24) comprising a plurality of bins (26₁ - 26₁₂₈). The reading and processing section (22) includes a CPU (54) which executes a program ANALYZE_MAIL for sorting third class mailpieces. The program ANALYZE_MAIL sorts the mailpieces included in a batch into packages, and then associates the packages into sacks or bags. The program ANALYZE_MAIL constructs the packages and sacks to obtain maximum postage discounts. Upon an initial pass of all mailpieces of a batch through the sorting machine (20), the program ANALYZE_MAIL generates output (TABLE 1) advising how the bins (26) are to be grouped for subsequent passes. The program ANALYZE_MAIL also generates output (TABLES 2A - 2E) advising, for each group, which bins (26) are to have their packages associated together for insertion into the same bag or sack. Advantageously, the mailpieces are sorted so that the bins (26) to be associated together are physically adjacent one another in the sorting machine (20). Bag tags are generated to tell an operator which bins are to be collected together to form a sack or bag, as well as the sack number and group number. The program ANALYZE_MAIL also includes an accounting capability for billing postage to a possible plurality of clients having mailstreams included in the batch, and for allocating postage costs in accordance with whether the client's mailpieces qualify for postage discounts.
Patent EP-0438256-A2 (EP)
Inventor: SAKAI KUNIHIRO
IPC: G11B9/00
Filed: 1991-01-15
Abstract: An information processing apparatus comprises a recording medium (13) having at least an underlying electrode (9) and a photoconductive thin film (10) and having an insulating or semiconducting recording region (12) capable of accumulating an electric charge; and a probe electrode (5). The invention relates to an information processing method, comprising employing the apparatus; applying a voltage between the underlying electrode and the probe electrode to inject the electric charge into the recording region to record information.
Patent EP-0455510-A2 (EP)
Inventor: GIDDA JASWANT SINGH
IPC: A61K31/35
Filed: 1991-05-03
Abstract: The present invention provides a method of inhibiting gastric acid secretion in mammals by administering a 5-HT1A agonist compound or a pharmaceutically acceptable salt thereof.
Patent EP-0461847-A2 (EP)
Inventor: HANSEN ARTHUR M
IPC: F22B31/00
Filed: 1991-06-11
Abstract: A fluidized bed combustion system and method in which a recycle heat exchange section is located within an enclosure housing the furnace section of the combustion system. The flue gases and entrained solids from a fluidized bed in the furnace section are separated and the flue gases are passed to a heat recovery section and the separated particulate material to the heat exchange section. The heat exchange section includes a bypass chamber for permitting the separated solids to pass directly from the separator, via an outlet chamber, to the furnace section. A heat exchange chamber is provided in the recycle heat exchange section which receives the separated materials from the bypass chamber and transfers heat from the separated material to a fluid flow circuit for heating the fluid flow circuit and reducing the temperature of the separated material. The separated material in the heat exchange chamber is then passed back, via the outlet chamber, to the furnace section.