baber/WOPTO huggingface dataset:
Patent EP-0415284-A2 (EP)
Inventor: CARSWELL ROBERT
IPC: C08G18/66
Filed: 1990-08-24
Abstract: An active hydrogen compound-alkylene glycol composition comprises components (A) a relatively high equivalent weight material having an average of at least about 1.8 active hydrogen-containing groups per molecule and a weight from 500 to 5000 per active hydrogen­-containing group; (B) an alkylene glycol; and (C) a catalytic amount of at least one tin mercaptide; said composition containing at least one compound having at least one N-H-containing group. Such compositions are useful in producing polyurethanes. Unlike prior art compositions, the present compositions can generally be stored without substantial loss of activity.
Patent EP-0417611-A2 (EP)
Inventor: CHOU WAYNE W
IPC: G06F21/12
Filed: 1990-09-04
Abstract: An active coded hardware device in the form of an active presettable counter circuit which contains an established preset code is plugged into a computer and is used for protecting software used with the computer. At least one additional function must be performed either before or after the counter is used in order to enable the actively coded hardware device to provide an output and if no output is generated, then the program contained in the software will not be permitted to continue insuring that the software is properly protected. In the example of a given function performed prior to the counter, a pair of bit streams, one of which may be from a secret stored non-volatile memory, such as a password are compared, which varies the count in the counter during each match of the inputs and resets the counter when a match does not occur. Accordingly, a predetermined correct succession of responses is required, or no output occurs dismissing one of the sources as an improper password. In the other form, the count in the counter is changed by a source of clock pulses whose output is fed to an addressable memory containing an access code which is not generated unless a proper code input from the counter is provided. Accordingly, in either the use before or after a function is performed, both the function and counter are combined in a manner which ensures that the software is properly protected at all times.
Patent EP-0419938-A2 (EP)
Inventor: NISHIKAWA TOSHIO
IPC: H01R13/646
Filed: 1990-09-11
Abstract: A plug side connector (C) for substrate mounting, which includes a case (1) formed with a recess (2), an inner contact (3) provided in the recess (2) so as to be joined with a corresponding inner contact socket (11) of a mating jack side connector (E), and a partially cylindrical connector outer conductor (4) provided at part of an inner periphery of the recess (2) so as to be joined with an outer conductor (8a) of the mating jack side connector (E).
Patent EP-0436882-A2 (EP)
Inventor: PURCELL ALEXANDER M
IPC: G06F3/0488
Filed: 1990-12-18
Abstract: Digitizer tablet and digitizer tablet structure having an illuminable working surface are disclosed. A space between a top translucent layer having the working surface and a source of light is provided so as to eliminate or minimize undesirable lighting effects at the working surface. In the preferred embodiments, the space is an air gap (e.g. 0.060-0.250 inch) immediately adjacent the top translucent layer. The air gap is formed by transparent optical fibers or solid glass or acrylic rods. Back-lighted, translucent, back-lightable (without light source) and surface lighted digitizer tablet embodiments are described.
Patent EP-0382338-A2 (EP)
Inventor: COLAS ANDRE RUDOLF LOUIS
IPC: C08G77/18
Filed: 1990-01-10
Abstract: This invention discloses MQ silicone resins having tetra­valent units of the formula SiO₂ and monovalent units of the formula R a R′ 3-a SiO ½  wherein R′ denotes a group of the general formula -R˝Si(OR*)₃ with R˝ being an alkylene group and R* an alkyl group and wherein  a  has a value of 2 or 3, preferably 2 for up to 30% of all monovalent units. There is also described a method of making these resins and a composition comprising hydroxy end-blocked polydiorganosiloxanes, MQ resins of the invention and a catalyst. This gives elastomer-forming compo­sitions which have low viscosity in the uncured state whilst retaining good physical properties when cured.
Patent EP-0379336-A2 (EP)
Inventor: KUZUNUKI SOSHIRO
IPC: G06F3/048
Filed: 1990-01-16
Abstract: A display device (5) has a touch pad (1) and a display (3) lamintated together to form a screen. That screen is connected to a controller (4) which processes signals generated by physical contact with the touch pad (1) and activates the display (3) to display e.g. characters input by a stylus (2) to the touch pad (1). The display device (5) is connected to an external device (e.g. a computer) (6) and video signals from the external device (6) are received via a video input (52) and may be displayed on the display (3). Also the controller (4) can transmit to the external device (6) via an output (51). Thus, the display can (3) display simultaneously informaion from the external device (6) and information input to the touch pad (1). If the controller (4) is arranged to carry out character recognition, the display device (5) may then act as a hand-writing input device, with the hand-written information being incorporated with information in the external device (6) and displayed.
Patent EP-0381427-A2 (EP)
Inventor: MEEUSEN ELSA NICOLE THERESIA
IPC: C07K1/22
Filed: 1990-01-30
Abstract: A method for producing at least one antibody against a pathogen includes the steps of providing a biological sample from an animal infected with, or challenged by, the pathogen or pathogen extracts, isolating cells from the biological sample, culturing the cells  in vitro  in a suitable culture medium, and harvesting antibodies produced from these cells. The animal from which the biological sample is taken may be an immune animal, and the sample may be taken a short time after the animal has been challenged with a pathogenic infection.
Patent EP-0389203-A2 (EP)
Inventor: BABA FUMIO
IPC: G11C29/00
Filed: 1990-03-16
Abstract: A semiconductor memory device storing data having a unit of N bits (1) (N is an integer) includes M memory elements (M is an integer and larger than N) each divided into a plurality of blocks each having a plurality of memory cells each storing one-bit data, and M internal bus lines each carrying one-bit data and connected to a corresponding one of the M memory elements. A designating circuit (3) receives an address signal from an external device and designates one of the plurality of blocks of each of the M memory elements so that M blocks are designated by the address signal. A ROM (6; 24a) stores information on whether or not each of the plurality of blocks of each of the M memory elements has a defective memory cell and outputs the information in accordance with the address signal. N external bus lines (4) individually carry one-bit data. A bus line switching circuit (5, 6) determines whether each of the M blocks designated by the designating circuit has a defective memory cell by referring to the information from the ROM, and selectively connects N internal bus lines among the M internal bus lines to the N external bus lines so that one of the M blocks which has a defective memory cell is prevented from being selected and another one of the M blocks is selected.
Patent EP-0450222-A2 (EP)
Inventor: YOSHIHIDE SHIBANO C O S C CO L
IPC: B05B7/06
Filed: 1990-08-08
Abstract: A spray type ultrasonic washing apparatus including a coaxial nozzle structure (1) which comprises inner and outer hollow conical frustums (3,2) for supplying nondeaerated washing liquid (12) by way of the annular passage (7) delimited between the frustums and supplying deaerated washing liquid (11) by way of the inner frustum, thus causing the deaerated washing liquid to be enclosed by nondeaerated washing liquid when spraying on a surface to be washed, so as to isolate the deaerated washing liquid from the surrounding atmosphere and thereby preventing invasion of air into the same. This enables cavitation to be formed effectively in the deaerated washing liquid, thereby increasing washing efficiency.
Patent EP-0416771-A2 (EP)
Inventor: CASA GENE EDWARD
IPC: H05K7/14
Filed: 1990-08-16
Abstract: A high density circuit computer assembly is provided by placing TCMs on a support board together with a printed circuit (PC) inter­connect board, power supplies for TCMs to form a book package which, in turn, is slidably mounted on edge of the support board to a bookcaselike frame between shelves of the bookcase. The panel of connectors for the TCMs are placed on the support board at one end of the package to present a front connecting surface along the front face of the bookcase-­like frame. A flexible multi-conductor board is coupled between the panel of connectors and the PC board. Multi-conductor cables extend along the front face and interconnect the connectors from one book package to another book package.
Patent EP-0427543-A2 (EP)
Inventor: YAMAGISHI NAOTO
IPC: B60C11/04
Filed: 1990-11-08
Abstract: A pneumatic tire (1) comprising a tread (2), wherein at least one circumferential groove (11,12, 13, 14) having a width (A) not greater than 0.1 times the width (W) of the tread is formed in at least one end portion of the tread, thereby forming at least one narrow rib (15,16,17,18) having a width (B) not more than 0.2 times that of the tread, and at least one (17,18) of said at least one narrow rib is projected radially outwardly from an extension line of a contour line (L) of the tread by an amount (J) of not more than 0.3 times of the tread gauge (H).
Patent EP-0443247-A2 (EP)
Inventor: EJIRI SEISHI C O CANON KABUSHI
IPC: B41J2/165
Filed: 1990-11-30
Abstract: There is disclosed a facsimile apparatus equipped with an ink jet printing unit, capable of reducing the number of ink discharge recovery operations of the ink jet recording head, thereby reducing the ink consumption. The received image is stored in an image memory, with inspection for errors in transmission in an error correction mode, and is collectively printed after a predetermined amount of image data is stored. The recording head is uncapped by a protocol signal transmitted after the image data.
Patent EP-0403335-A2 (EP)
Inventor: CELNIK JEAN
IPC: H05K1/00
Filed: 1990-06-06
Abstract: This case of the type comprising a substrate (1), a circuitry (9) for interconnecting electronic components (10), electrical connection means (5, 6) and means (2) for fixing this case onto an arbitrarily shaped support (4) is characterised that the circuitry interconnecting the components is produced independently of the substrate by carrying out a first cutting-out operation on a sheet of conducted material in order to obtain a circuitry blank, by fixing this circuitry blank onto a sheet of insulating material, by carrying out a second cutting-out operation on this blank and on this sheet of insulating material in order to obtain the final interconnection circuitry and finally by fixing this circuitry on the substrate. <IMAGE>
Patent EP-0395562-A2 (EP)
Inventor: KIPPENHAN B WILLIAM
IPC: H04L29/00
Filed: 1990-03-27
Abstract: Unique structured fields for delimiting the beginning and end of a data file sent to a print server (2) in a comput­er network (1) having a mixture of host processors (3,4) and microprocessors (5,6) for generating files to be printed. Each file sent to the print server (2) is pre­ceded by a unique beginning of file structured field and is terminated with a unique end of file structured field. Both the beginning of file structured field and the end of file structured field include a length field, a file delimiter identification field and a unique flag to indi­cate the beginning or the end of a data file.
Patent EP-0440237-A2 (EP)
Inventor: YOSHIDA TAKEHIRO C O CANON KAB
IPC: B41J17/06
Filed: 1991-01-31
Abstract: There is disclosed a thermal transfer recording apparatus (102) in which the ratio of amount of transportation of ink sheet (14) to that of recording sheet (11) is varied according to a measured condition, for example head temperature, of the apparatus. When the temperature or humidity is higher, facilitating the ink transfer from the ink sheet, the ink sheet is advanced by a smaller amount to economize the consumption of the ink sheet.
Patent EP-0444464-A2 (EP)
Inventor: UREDAT CLAUS
IPC: A47B17/00
Filed: 1991-02-12
Abstract: An auxiliary cabinet (11) has on one side at least one fitting (30, 31) which exhibits an essentially horizontal bearing surface (45, 45') and a recess (48, 48') provided in it. The recess preferably has the shape of an elongated hole. <IMAGE>
Patent EP-0446875-A2 (EP)
Inventor: BERNHARDT RAINER
IPC: G08B15/00
Filed: 1991-03-13
Abstract: A protective casing for optical instruments, particularly a weatherproof casing with a casing shell (2), a casing axis A-A, a front wall (3) and a backwall (4) located on each end of the casing shell, and a casing support (9) located on the underside, which is attached to a stationary base (12). With at least one electric cable (23a) leading to a connector plug (11) located on the backwall (4). A detachable cable casing (20) is provided to house the cables out of sight, which extends from the base (12) to the connector plug (11), and together with the wall elements of the protective casing forms a closed cable conduit (21). At least one electrical cable (23a) runs inside the cable casing (20). A particular advantage is that the cable casing first runs between the casing support (9) and the cable casing (20) parallel to the surface of the casing shell (2), forming the first segment (21a) of the cable conduit (21), and then is led in an angle around the back bottom edge (22) of the backwall (4). From there it runs forming the second segment (21b) of the cable conduit (21) to the connector plug (11), overlapping the same.
Patent EP-0449330-A2 (EP)
Title: Tape cassette loading system
Inventor: NISHIMURA AKIHIRO - NISHIKONOI
IPC: G11B23/087
Filed: 1991-04-02
Abstract: A tape cassette device which includes a plurality of tape cassettes (11,11') which can be loaded on the same cassette holder. Each of the tape cassettes is provided, on its bottom face, with a plurality of cassette guide grooves (23,23',24,24',24a,24a') for guiding the tape cassette onto the cassette holder, with an interval (I) between at least two guide grooves of the plurality of cassette guide grooves being set to be smaller than a depth (J) of the small tape cassette (11) in the plurality of tape cassettes.
Patent EP-0453836-A2 (EP)
Inventor: DE GRAVE ISIDOOR DR
IPC: C08J9/14
Filed: 1991-04-05
Abstract: Neue Schaumstoffe der Dichte 0,01 bis 0,1 g/cm³ auf Basis eines Copolymeren aus Ethylen, Propylen und einem C4- bis C8-α-Olefin mit einem G-Modul von 100 bis 800 N/mm² zeichnen sich durch hohe Zug-, Druck- und Biegefestigkeit bei gleichzeitig hoher Bruchdehnung aus.
Patent EP-0465930-A2 (EP)
Inventor: MURATA YUTAKA
IPC: B22C11/10
Filed: 1991-06-26
Abstract: Provided is a method of charging sand into a space in a mold flask (24) in which a sand feed nozzle (30) provided to the lower end part of a blow head (28) is inserted into a sand charge port (22) formed in the top wall (24a) of the mold flask in order to charge sand into the space, and the blow head (28) is further lowered after completion of the charging so as to deeply insert the sand feed nozzle (30) in the sand charge port (22) in order to press the sand in the vicinity of the sand charge port within the mold flask, thereby uniformly compacting the entire sand in the space. A molding machine using the above-mentioned method is provided.
Patent EP-0468399-A2 (EP)
Inventor: HAEFNER HANS WILHELM
IPC: G01G11/08
Filed: 1991-07-22
Abstract: Apparatus for the continuous pneumatic gravimetric metering of bulk materials having a gravimetric metering device (10) in the form of a rotor which is arranged in a housing and is rotatable about a vertical axis and which has pockets which are fed with bulk material via a feed orifice located on the housing and which are emptied, by the supply of compressed air, via an emptying orifice offset relative to the feed orifice in the direction of rotation of the rotor; a bulk-material feed (19) to the metering device (10); and a closed pneumatic conveying path (50, 52, 34, 32, 62, 56) with a blower (50), a delivery line (34) to the metering device (10), a discharge line (52) from the metering device (10), a bulk-material collecting device (60) and a return line (56). With appropriate multiplication, an apparatus of this type can be used especially advantageously also for the continuous pneumatic gravimetric mixing of bulk materials. 
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Patent EP-0477754-A2 (EP)
Inventor: KEENAN DOUGLAS MARVIN
IPC: H04N5/44
Filed: 1991-09-18
Abstract: In a television receiver including a plurality of RF input terminals (A,B,C), each of which having a respective scan list, the channel numbers of respective scan lists are displayed in respective colors to indicate to the viewer which RF input terminal (A,B,C) and associated scan list is selected. In one embodiment of the invention, the RF input terminals (A,B,C) and the antenna selection keys (275a,285a,295a) of a user-operable keyboard (200a) are color-coded to correspond to the color-coded channel numbers.
Patent EP-0476716-A2 (EP)
Inventor: TAKAMATSU JUNICHI
IPC: G03G15/00
Filed: 1987-06-16
Abstract: An image forming machine provided with an image bearing member (28) having a photosensitive material on its surface, a developing device (34) for developing a latent electrostatic image formed on the surface of the photosensitive material, a cleaning device (36) for removing toner remaining on the surface of the photosensitive material, and toner feed means for feeding the toner recovered in the cleaning device (36) to the developing device(34). The image bearing member (28), the developing device (34) and the cleaning device (36) are mounted on a detachable unit frame (22), and the unit frame (22) is adapted to be mounted and detached by means of a simple structure.
Patent EP-0444922-A2 (EP)
Inventor: IWAMURA KAZUAKI
IPC: G06F3/033
Filed: 1991-02-28
Abstract: A graphics display image is displayed on a display, the graphics display image being formed by a plurality of graphics display image components, at least some of which have to be edited. The graphics display image components may be generated from data obtained e.g. from optical reading of a hard-copy of a map, circuit diagram, or design drawing by a suitable optical reader. The graphics display image components which are to be edited are displayed with a different visual appearance from any components which do not have to be edited, e.g. by highlighting the components to be edited. As the editing of each components is completed, its visual appearance is changed, e.g. the highlighting cancelled, so the operator has an immediate visual indication of the components which have not yet been edited. In this way, complete editing can be ensured. Different editing operations are possible including creating a cursor corresponding to the component to be edited, adjusting that cursor to correspond to the location, size and orientation of the component to be edited, and replacing the component with the cursor image.
Patent EP-0448311-A2 (EP)
Inventor: KOSUGI MASATO C O CANON KABUSH
IPC: H04N1/21
Filed: 1991-03-15
Abstract: An image coding apparatus comprises:
     a) first means for fixing or limiting quantity of code produced by compressively coding a given image data, independent of the image; and   b) second means for conducting valiable length compression of which quantity of code produced varies according to the image; and 
   selection means for selecting the first and second means.
Patent EP-0469944-A2 (EP)
Inventor: GAY DANIEL
IPC: B04B1/20
Filed: 1991-07-08
Abstract: Centrifuge decanter in which the two motors 1 and 6 of the bowl 5 and of the screw 8 are connected via frequency converters 9 and 10 whose DC circuits are connected together. <IMAGE>
Patent EP-0510310-A2 (EP)
Inventor: HARTITZ JOACHIM ERNST
IPC: F16L9/127
Filed: 1992-02-08
Abstract: CPVC compositions, pipe, and a method of preparing a pipe are disclosed and comprise CPVC having 63% to 70% by weight chlorine and preferably 65% to about 69% chlorine; a high rubber impact modifier comprising a graft copolymer of a rubbery polydiene and one or preferably more than one hardening monomer selected from a group consisting of a vinyl aromatic monomer, a (meth)acrylate, and a (meth)acrylonitrile monomer including mixtures. Said graft copolymer exhibits a Shore D hardness of less than about 64, and preferably between about 35 and 45; and a chlorinated polyethylene containing between 30% and 40% chlorine by weight, compression molded placques derived from the powder composition exhibit a minimum tensile strength, modulus, izod impact strength, Tg and dynamic thermal stability specified herein. A pipe extruded directly from said composition meets ASTM-D2846 and exhibits unexpected ductility down to 20°F (-6.6°C) under fixed drop dart impact testing. The invention is useful for example in articles such as hot and cold water distribution system components installed in seasonal environments.
Patent EP-0505805-A2 (EP)
Inventor: DREIMAN NELIK I
IPC: F04B39/06
Filed: 1992-03-09
Abstract: A gas flow system for a hermetic compressor (10) is described which reduces the transfer of heat from the cylinder head (54) and the hot discharge gases along with other hot internal compressor parts, wherein a separately formed suction tube (58) is made from a low thermal conductivity plastic and is adapted to be received in a separately formed cylinder head (54). The cylinder head (54) includes discharge chambers (64, 65) formed integrally therein but is adapted to receive the suction tube (58), while the suction tube (58) includes a conduit (90) defining a suction plenum (90) having a suction inlet (92) and adjutages (98, 99) extending transverse to the conduit (90) which extend to the valve plate (44) and communicate with openings in the cylinder head (54) in order that the refrigerant flowing therein bypass the hot cylinder head (54) and flows directly into the cylinder (32, 33). The gas flow system also provides cooling for the motor (20) in which a part of the refrigerant which flows into the suction tube (58) is directed through the motor (20). Grooves (80, 81, 82) formed in the cylinder head walls accommodate O-rings (84, 85, 86) that allow a press fit of the suction tube (58) onto the cylinder head (54).
Patent EP-0509447-A2 (EP)
Inventor: KOBAYASHI KENICHI
IPC: C22B5/04
Filed: 1992-04-14
Abstract: A thermite process for producing a metal or alloy by charging a reactor furnace with a mixture primarily containing a powdered metallic oxide and a reducing agent such as powdered aluminum, wherein a batch of the mixture of the starting materials is divided into a plurality of loading lots. The amount of heat generated by each of the loading lots of the starting materials is so regulated that it differs from any of the others and the loading lots are sequentially arranged. The lots are loaded into a furnace to form so may layers for thermite reaction in an ascending order in terms of the level of heat generation.
Patent EP-0509528-A2 (EP)
Inventor: KUROYANAGI SATOSHI
IPC: G03G15/00
Filed: 1992-04-16
Abstract: An equipment controlling apparatus is composed of a counter for counting the operational number of the equipment, memories for storing data indicating the state of the equipment, communication means (900) for communicating the stored data with a centralized control apparatus (999) which controls the communicated data intensively, and controlling means for causing the stored data to be transmitted to the centralized control apparatus (999) when the counter has counted a predetermined value.