baber/WOPTO huggingface dataset:
Patent GB-2350663-A (GB)
Title: Pilot valve
Inventor: YONNET CLAUDE
IPC: G05D16/16
Filed: 1999-06-04
Abstract: There is provided a pilot valve, 50, suitable for use in water and gas supply systems, the valve including biassing means, 57, to control a gate, 55, for controlling fluid flow through a control chamber, 51. A second chamber, 52, is sealed by a diaphragm, 53, the second chamber, 52, in use, receiving a control pressure for controlling the operation of the gate, 55, such that an increase in control pressure acts to reduce fluid flow through the gate, 55. The side or the diaphragm, 53, against which the control pressure is not applied, is in fluid communication with the control chamber, 51. The biassing means 57 preferably comprises a helical spring located in a control chamber 58 and isolated from the control chamber 51 by a diaphragm 58. The ratio of the area of the diaphragms is preferably 2:1.
Patent GB-2338501-A (GB)
Title: A tactile stud
Inventor: CARTER GREGORY JOHN
IPC: E01F9/06
Filed: 1999-06-15
Abstract: A tactile stud for incorporation into a paved area has a head 10 with a recess 15 in it's upper surface and a stem 12, which projects downwardly from the central region of the underside of the head 10. Granular material e.g. granite or silicon carbide is bonded into the recess 15 in the head so that the upper surface region of the granular material is just above the material of the head 10 around the recess 15. Granular material 16 may be bonded to a carrier sheet 21 which is die-cut to the shape of the recess and is then bonded therein. The carrier sheet 21 and the adhesive bonding the granular material 16 thereto may be coloured to enhance visibility of the stud. The head and stem may be made of stainless steel, brass, bronze, aluminium or plastic.
Patent GB-2353316-A (GB)
Title: Reinforcement member for a hollow extruded plastics frame section
Inventor: AUSTIN MICHAEL GORDON
IPC: E06B3/22
Filed: 1999-08-20
Abstract: A hollow extruded plastics frame section, for example used for door and window frames, includes a reinforcement member (1) having a base (3) and a portion (9) projecting from the base. A further part (19) is provided which projects from the portion (9) and is intended to cause the reinforcement to jam within the frame section. Preferably, the projecting portion includes an aperture (17), which may be rectangular, and the edge (21) of the further projecting part has a surface continuous with the edge (23) of the projecting portion.
Patent GB-2340410-A (GB)
Title: Golf ball composition
Inventor: RAJAGOPALAN MURALI
IPC: C08L23/26
Filed: 1998-05-15
Abstract: The present invention relates to golf balls having a cover and a core and to golf balls having a cover, a core, and an intermediate layer between the cover and the core, where the core or at least one of the intermediate layer or the core is formed from at least one terpolymer of a first monomeric component of an olefinic monomer having from about 2 to about 8 carbon atoms, a second monomeric component of an unsaturated acrylate class ester having from about 2 to about 18 carbon atoms, and a third monomeric component of at least one monomer selected from the group consisting of carbon monoxide, anhydride monomers, and monomers having a structure according to formula (I) where R<SB>1</SB> is hydrogen or a linear chain or branched chain alkyl group of from about 1 to about 18 carbon atoms, and R<SB>2</SB> is selected from the group consisting of linear chain alkyl, branched chain alkyl, carbocyclic, and unsubstituted aryl groups, each containing an epoxy moiety. The intermediate layer and/or core may also comprise a blend of at least one olefinic ionomer and the terpolymer.
Patent GB-2341567-A (GB)
Title: Improvements in and relating to screens for shale shakers
Inventor: SEYFFERT KENNETH WAYNE
IPC: B07B1/48
Filed: 1998-07-17
Abstract: A screen for use in a shale shaker, which screen comprises a frame having at least one frame opening, and at least one screen module disposed in a respective frame opening, said screen module comprising a module body, an opening and screening means for screening material.
Patent GB-2349148-A (GB)
Title: Organic anti-reflective coating material and its preparation
Inventor: JUNG MIN-HO
IPC: C08F20/12
Filed: 1999-11-26
Abstract: Polymers are provided having the following formula I, II or III: Polymers of the present invention can be used to provide an anti-reflective coating (ARC) material useful for submicrolithography processes using 248 nm KrF, 193 nm ArF and 157 nm F<SB>2</SB> lasers. The polymers contain chromophore substituents which exhibit sufficient absorbance at wavelengths useful for such submicrolithography process. The ARC prevents back reflection from the surface of or lower layers in the semiconductor devices and solves the problem of the CD being altered by the diffracted and reflected light from such lower layers. The ARC also eliminates the standing waves and reflective notching due to the optical properties of lower layers on the wafer, and due to the changes in the thickness of the photosensitive film applied thereon. This results in the formation of stable ultrafine patterns suitable for 64M 256M, 1G, 4G and 16G DRAM semiconductor devices and a great improvement in the production yield.
Patent GB-2343300-A (GB)
Title: Solid insulation transformer with a casing incorporating a grounded conductive  layer
Inventor: PARADIS CLAUDE
IPC: H01F27/18
Filed: 1996-04-01
Abstract: A solid insulation transformer 10 having a rectangular core 12 covered with a compressible closed-cell foam to eliminate stress during curing of the cast dielectric material 18 surrounding the core 12 and during operation. Heat pipes 22 are placed between the inner coil and the core to extract heat before the temperature builds up. For safety and to eliminate the need for a separate enclosure, an outer multi-layer casing 16 having an incorporated grounded conductive layer is provided to cover the sides of the cast body 18. The outer casing prevents explosion if dielectric breakdown and arcing occur, and reduces the danger of electric shock.
Patent HU-T65142-A (HU)
Title: Process for grafting vinyl-monomers on particulate olefine polymers
Inventor: DENICOLA ANTHONY J
IPC: C08F255/02
Filed: 1992-06-18
Abstract: Uniformly grafted, particulate olefin polymers are formed by free radical-initiated grafting of a non-homopolymerising vinyl monomer at free radical sites on a particulate olefin polymer with (a) a min. pore vol. fraction of 0.07 where above 40% of the pores have a dia. above 1 micron, and (b) a wt. average dia. of 0.4-7 mm. The process comprises either, (i) (a) irradiating the polyolefin at 10-85 deg.C with high energy ionising radiation to produce free radical sites; (b) treating the irradiated polyolefin at up to 100 deg.C for 3 minutes or more with 0.2-20 wt. % (of the total wt. of polyolefin + grafting monomer) of a non-free radical homopolymerising but free-radical graftable vinyl monomer; (c) simultaneously or successively in either order: (1) deactivating all residual free radicals in the grafted polyolefin, and (2) removing all unreacted grafting monomer; or (ii) (a') treating the polymer at 60-125 deg. C with 0.1-6.0 phr of an organic free-radical polymerisation initiator with a decompsn. half life of 1-240 minutes at the temp. used; and (b') during, following or overlapping the initiator treatment, treating the polyolefin with 0.2-20 wt. % of a grafting monomer.
Patent HU-T63625-A (HU)
Title: Process for producing 4-phenyl-3-(heteroarylureido)-1,2-dihydro-2-oxoquinoline derivatives against arteriosclerosis and reducing the cholesterol level
Inventor: HAMANAKA ERNEST S
IPC: A61K31/495
Filed: 1993-01-22
Abstract: Compounds of formula (I) wherein each m is independently selected from 0 to 4; R<2> is selected from hydrogen and (C1-C6) alkyl; each R<3> and R<4> is independently selected from halogen, (C1-C6) alkyl optionally substituted with one or more halogen atoms, (C1-C6) alkoxy optionally substituted with one or more halogen atoms, (C1-C6) alkylthio optionally substituted with one or more halogen atoms; nitro, carboxyl optionally esterified with a (C1-C6) alkyl group; hydroxyl, (C1-C4) acyloxy and (C1-C3) acyl; X is sulfur or oxygen; and Q is a group of formula (XIV), (XV) or (XVI) wherein m is as defined above; n is 0 or 1. Each 1 is independently selected from 0 to 3; each R<6> and R<7> is defined in the description; B, D, E and G are selected from the group consisting of nitrogen and carbon, with the proviso that one or more of B, D and E is nitrogen, and with the proviso that when G is nitrogen, the group XVI is attached to the nitrogen of formula (I) at the 4 or 5 position of the pyrimidine ring (designated by a and b) wherein any of said nitrogens may be oxidized, or the pharmaceutically acceptable salts thereof, and intermediates having formula (IV) used in the synthesis of such compounds. The compounds of formula (I) are inhibitors of acyl coenzyme A: cholesterol acyltransferase (ACAT) and are useful as hypolipidemic and antiatherosclerosis agents.
Patent HU-T74015-A (HU)
Title: Method of lowering serum cholesterol levels with 2,6-dialkyl-4-silyl-phenols
Inventor: MAO SIMON J T
IPC: A61P3/06
Filed: 1994-11-03
Abstract: The use of a compound of formula (1) <CHEM> wherein: R1, R2, R3 and R4 are each independently a C1-C6 alkyl group; Z is a thio, oxy or methylene group; A is a C1-C4 alkylene group; and R5 is a C1-C6 alkyl or -(CH2)n-(Ar) wherein n is an integer 0, 1, 2 or 3; and Ar is phenyl or napthyl unsubstituted or substituted with one to three substituents selected from hydroxy, methoxy, ethoxy, chloro, fluoro or C1-C6 alkyl group for preparing a pharmaceutical for treating diabetes mellitus.
Patent IL-63198-A (IL)
Title: Dealkylation of tertiary amines with alpha-chlorinated chloroformates
IPC: C07D307/93
Filed: 1981-06-29
Abstract: 1. Process for the dealkylation of a tertiary amine carrying at least one alkyl radical of the formula  see diagramm : EP0045234,P11,F1  in which R1 and R2 represent saturated or unsaturated, substituted or unsubstituted aliphatic or cycloaliphatic radicals or substituted or unsubstituted aromatic radicals, it being for the radicals R1 and R2 to be chemically bonded to one another so as to form a substituted or unsubstituted ring, and R3 represents an aliphatic radical, characterised in that an alpha-chlorinated chloroformate of the formula  see diagramm : EP0045234,P11,F2  in which R4 represents a saturated aliphatic radical which is unsubstituted or substituted by halogen atoms, is reacted with the amine  see diagramm : EP0045234,P11,F3  so as to obtain an alpha-chlorinated carbamate of the formula  see diagramm : EP0045234,P11,F4  in which R1 , R2 and R4 have the same meaning as above, and in that the alpha-chlorinated carbamate thus obtained is treated with a light hydroxylated solvent of the formula R5 , in which R5 represents a linear or branched aliphatic radical containing from 1 to 4 carbon atoms or a hydrogen atom, so as to obtain the dealkylated amine of the formula  see diagramm : EP0045234,P11,F5  in which R1 and R2 have the above meanings.
Patent IL-71085-A (IL)
Title: Process for the production of 4-amino-6,7-dimethoxy-2-(4-(furo-2-yl)-piperazin-1-yl)-quinazoline and physiologically compatible salts thereof and intermediate therefor
IPC: C07C239/00
Filed: 1984-02-27
Abstract: The invention relates to a new multistage process for the production of 4-amino-6,7-dimethoxy-2-[4-(furo-2-yl)-piperazin-1-yl]-quinazoline corresponding to the following formula   <IMAGE>   and physiologically compatible salts thereof, which gives better yields and uses less expensive and more reactive materials than known processes. The intermediate product formed in this process, N''-cyano-N'-(3,4-dimethoxyphenyl)-O-phenylisourea, shows antihypertensive activity on its own.
Patent IL-75359-A (IL)
Title: Injection apparatus with electrical blood absorbing stimulation
IPC: A61K31/17
Filed: 1985-05-31
Abstract: A method of treating a patient with liquid medicament under circumstances where intravenous injection is not practical but the fast response time of an intravenous injection is desirable, including the treatment of individuals undergoing heart attack symptoms with t-PA. The method comprises the steps of injecting the liquid medicament t-PA preferably with a blood absorption enhancing agent such as hydroxylamine hydrochloride into the muscle tissue of the patient, applying to the patient which has received the injection repeated blood flow stimulating cycles, each of which includes a period of electrical stimulus during which the muscle tissue which has received the injection tenses followed by a period of no electrical stimulus during which the muscle tissue which received the injection is allowed to relax inducing enhanced blood flow within the muscle tissue, and continuing the application of the repeated blood flow stimulating cycles until the injected liquid medicament has been sufficiently absorbed into the enhanced blood flow to achieve a desired possible patient response of reperfusion and apparatus for carrying out the method.
Patent IL-84504-A (IL)
Title: Benzimidazole derivatives, their preparation and pharmaceutical compositions containing them
IPC: C07F9/12
Filed: 1987-11-17
Abstract: Novel compounds of the formulapharmaceutical compositions containing such compounds as active ingredient, and the use of the compounds in medicine.
Patent IL-84915-A (IL)
Title: Vapour phase method for making metal halide glasses
IPC: C03B37/018
Filed: 1987-12-22
Abstract: A vapor phase method for making a metal halide material useful for the manufacture of an infrared transmitting optical waveguide fiber or other optical device, and the use of the method for making such a device, wherein a halogenated beta-diketonate of a metal to be incorporated in the device is converted to the corresponding metal halide by controlled decomposition of the halogenated diketonate, are described.
Patent IL-86929-A (IL)
Title: Stereospecific biotechnological process for the preparation of esters of 4-substituted 2-aryloxypropionic acids in the r-configuration and the corresponding acids in the r-and s-configurations
IPC: C12P7/40
Filed: 1988-06-30
Abstract: A process is provided for the enrichment in R isomer of an aryloxypropionic acid ester and for the stereoselective hydrolysis of an aryloxypropionic acid ester to form the corresponding aryloxypropionic acid in predominantly S configuration which comprises subjecting an aryloxypropionic acid ester of formula I <CHEM> wherein A is an ester residue and preferably an alkyl group, optionally substituted or branched, wherein R min  is an optionally substituted aryl or heterocyclic ring system, containing in addition to carbon atoms one or more atoms selected from nitrogen, sulphur and oxygen, this ring system being optionally substituted and wherein B and D are for example a hydrogen or a halogen atom, to the action of a microorganism or substance derived thereof capable of stereoselective hydrolysis of the COOA group to form the corresponding carboxylic acid predominantly is S configuration.
Patent IL-91830-A (IL)
Title: Detector and localizer for low energy radiation emissions
IPC: G01T1/20
Filed: 1989-09-28
Abstract: A detector particularly suited for use in immuno-guided surgery capable of detecting very faint gamma emissions and thereby localizing cancerous tumor. The detector employs a hand manipular probe within which is contained a crystal (114) such as cadmium telluride which is secured in a light-tight environment. A noise immune structuring of the probe and crystal combination includes the utilization of electrically conductive, compliant cushion layer (92) located at one face of the crystal(114) in conjunction with freely abutting biasing and ground contacts (100,112). A nylon, resilient retainer (136) is positioned in tension over the assemblage of crystal (114), ground and biasing contacts (112,122-125,100) and compliant layers (92,120) to achieve a compressively retained assemblage. A dead air space (150) is developed between the forward facing window (18) of the probe and the crystal retaining assemblage.
Patent IL-95820-A (IL)
Title: Compositions for treating painful inflammatory or allergic disorders comprising cis-8-methyl-n-vanillyl-6-nonenamide
IPC: A61K36/81
Filed: 1990-09-27
Abstract: The invention relates to a method of treating painful, inflammatory or allergic disorders comprising treatment with an effective amount of a composition comprising cis-8-methyl-N-vanillyl-6-nonenamide. The invention also relates to compositions for use in the inventive method.
Patent IL-96823-A (IL)
Title: Plastic link toy
IPC: A63H33/06
Filed: 1990-12-28
Abstract: A plastic link toy comprising a plurality of geometrically shaped elements (11, 15, 16) having a series of equally spaced slots (12, 15A, 17), formed by a series of equally spaced protrusions, having a thickness equal to the width of the slots; said elements being mounted on a solid base; so that when two of said slotted elements are placed next to each other having their respective slots facing in opposite directions, they can be linked to one another by having one set of protrusions penetrate the opposite slot cavities; and said linked elements can be swivelled around the axis (21), formed by said linked elements. <IMAGE>
Patent JP-S60154653-A (JP)
Title: Semiconductor device
Inventor: KIMURA SHINICHIROU
IPC: H01L29/786
Filed: 1984-01-25
Abstract: PURPOSE:To highly integrate a semiconductor device and to increase the latchup strength by forming a single crystal semiconductor layer to become a channel region on an insulating substrate having a projection, and controlling the charge amount flowing a channel along the side wall of a hole with a gate electrode contacted with the channel. CONSTITUTION:A complementary insulated gate transistor (CMOS-FET) of this invention is formed in a so-called SOI structure that a single crystal layer 23 is grown on an insulating film 22. Particularly, since the shape of the insulating film is formed in a conical shape and the layer 23 of the side is used for a channel region, the size of the element can be reduced more as compared with an element which is merely planely formed. Since PMOS and NMOS formed at both left and right sides of the conical base are electrically separated by an insulating film 24 presented to surround the base, no latchup occurs. In the drawings, numeral 21 is a semiconductor substrate, numeral 25 is a gate electrode, numeral 26 is an interlayer insulating film, and numeral 27 is a metal electrode.
Patent JP-S56108969-A (JP)
Title: Frequency-voltage converter
Inventor: FUJISHIMA MASAKAZU
IPC: G01R23/06
Filed: 1980-02-01
Abstract: PURPOSE:To compensate the fluctuations in threshold level owing to temp. fluctuations by providing two time constant circuits which are driven in mutually opposite polarity directions every time when each pulse of an input signal is applied, and taking the coincided output of both time constant circuits. CONSTITUTION:The pulse signal P of about 50% duty cycle is inputted as a signal to be converted. The signal P is applied via an inverter 12 to time constant circuits 13, 14, and the outputs of both time constant circuits 13, 14 are applied to an exclusive-NOR circuit 15. Hence, the circuit 15 outputs the pulses of a fixed width determined by the time constants of the circuits 13, 14 and the threshold level of the exclusive-NOR circuit at the rise and fall of the pulse signal P. Even if the threshold level fluctuates owing to temp. fluctuations, the fluctuations in the output pulse width negate each other and therefore the output integrating these pulses in an integrating circuit 16 is compensated of the temp. fluctuations.
Patent JP-H07217788-A (JP)
Title: Leakage detecting device for cooling pipe
Inventor: MIMURA ICHIRO
IPC: F16L53/75
Filed: 1994-02-01
Abstract: PURPOSE:To greatly enhance the cooling characteristic of a cooling pipe having a double pipe structure and to detect leakage of water at an early time by filling hydraulic liquid in a detecting groove between the inner and outer pipes of the cooling pipe so that a detector can detect a moisture in the hydraulic fluid. CONSTITUTION:A liquid sump 11 is located above a cooling pipe 17, and hydraulic liquid 19 is filled in a detecting groove 2 until the liquid level comes into the liquid sump 11 through a liquid introduction part 15 and a liquid introduction pipe 10. Further, if an inner pipe 3 cracks, water 4 enters the detecting groove 2 so that the hydraulic liquid 19 is pressed out, and accordingly, the liquid level in the liquid sump 11 rises up. As a result, a level detector 3 delivers a signal S indicating that water leaks from the cooling pipe 17. Since the hydraulic liquid 19 filled in the detecting groove 2 has a thermal conductivity which is extremely higher than that of the air, and accordingly, the cooling characteristic is greatly enhanced. Thus, it is possible to reduce the size of the cooling pipe 17, and to detect leakage of water at an early time in comparison with conventional detecting devices.
Patent JP-H07221450-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: TSUYAMA KOICHI
IPC: H05K3/46
Filed: 1994-02-01
Abstract: PURPOSE:To acquire a method for manufacturing a handy and high density multilayer wiring board by restraining effusion of bonding resin during lamination by providing a tapered punch hole. CONSTITUTION:An inner layer board 4 wherein an inner layer wiring provided with a land at a necessary position of an IVH connection part is formed in a core material wherein a copper foil 12 is laminated on both sides of a base material 22 formed by impregnating glass fabric with epoxy resin. A tapered punch hole 51 is shaped in an IVH connection corresponding part of an integrated item 3 of the copper foil 11 and bonding epoxy resin 21. In the process, punching is carried out from a surface of the copper foil 11, and a hole diameter at the side of the copper foil 11 is made 100 to 150mum and an extent of a tapered hole is made 30 to 150mum. The integrated item 3 wherein boring is performed is laminated and bonded to the inner layer board 4. Electroless thick copper plating 6 is performed for the laminated and bonded item and an outer layer wiring is formed by etching. Therefore, an amount of practical effusion 521 of resin can be restrained and control range of resin can be enlarged by providing the tapered punch hole 51.
Patent JP-H11215009-A (JP)
Title: Code decoding device
Inventor: HASEGAWA KOICHI
IPC: H04N19/00
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To operate a code decoding device, including a variable length code decoder via a pipeline. SOLUTION: This coding device decomposes an encoded signal strjng into plural signal strings including a specific fixed length code through the next one and temporarily writes the decomposed signal strings into plural buffer memories 3. Then these written signal strings are read in time series out or the memories 3. A pipeline decoder 6 includes a correlator, which detects the specific fixed length codes from those signal strings, a fixed length code reading means, a means which detects the length of the continuous codes, a means which generates an address from the detected length of the continuous codes and some of original signal strings, and a means which reads the length of a variable length code and a code of another system out of a memory, that stores the length of the variable length code corresponding to the address and the code of another system.