baber/WOPTO huggingface dataset:
Patent GB-818132-A (GB)
Title: Process for the softening of skins and hides
IPC: C14C9/00
Filed: 1958-01-08
Abstract: 818,132. Mercaptoalkanesulphonic acid softening agents. BOEHME FETTCHEMIE G.m.b.H. Jan. 8. 1958 [Jan. 22, 1957], No. 686/58. Class 76. Skins and hides are softened by soaking in a liquor containing a mercapto-alkanesulphonic acid which contains 2-4 carbon atoms in the alkyl chain, or salt thereof. Specified acids are 2-mercaptoethanesulphonic acid, 1,3-mercaptopropanesulphonic acid, 1,3-mercaptobutanesulphonic acid, 1,4-mereaptobutanesulphonic acid. Specified salts are the alkali metal, calcium or ammonium salts, and salts with organic bases such as dimethylamine, triethanolamine and diethanolamine. The soak liquor contains 0.05-1.0 g. per 1. of mercaptoalkanesulphonic acid or salt, and 0.5-1.0 g. per 1. of a non-ionic or anionic wetting agent such as alkyl sulphonate or alkylbenzene sulphonate.
Patent GB-211654-A (GB)
Title: Improvements in guards for belt gearing
IPC: F16H55/36
Filed: 1923-01-09
Abstract: 211,654. Shaw, J. Jan. 9,1923. Guards. - In belt gearing for the beater shafts of scutchers, the licker-in shafts of carding - engines, or other machinery, the exposed side of the pulley rim is guarded by a complete circular disc, which is of considerably greater diameter than the pulley and is revolubly mounted thereon or on the shaft. Guard discs may be fitted to both sides of the pulley. As applied to a pulley 1 mounted at the end of a shaft 2, Fig. 1, a disc 3 is revolubly mounted by a central aperture on a flanged bush 4, which is itself revoluble in a stepped hole 5 in the shaft and is held therein by a screw 6. The edges 7, 8 of the disc may be beaded. Fig. 3 shows a modified form of guard 15 applicable to one or both sides of a pulley 18 situated at an intermediate part of its shaft 9. The or each disc 15 is revolubly mounted between the pulley rim and a flanged ring 14, which is freely supported on a dished member 10 secured to the pulley.
Patent GB-229990-A (GB)
Title: Improvements in or relating to heating buildings
IPC: F16K24/02
Filed: 1923-11-14
Abstract: 229,990. Row, S. S., and Row, R. Nov. 14, 1923. Rotary cylindrical valves. - A combined regulating valve and drain cock for use on heating apparatus for buildings comprises a rotary cylindrical valve b' mounted in a T union and provided internally with a seat g for a screw operated drain valve h. The valve h which has a rubber facing is guided by steam h<1> engaging the valve seat and has a spindle h<2> engaging a socket in the screwed actuating plug i. The chamber e may be fitted with a discharge pipe k adapted to be used as a handle for actuating the main valve or the plug and valve may be entirely removed when it is desired to drain the svstem. The main valve is screwed into the casing and is secured in its adjusted position by a lock nut d.
Patent GB-1182853-A (GB)
Title: Cutting Fluids for Machining and/or Working of Titanium and its Alloys.
IPC: C10M169/00
Filed: 1968-01-04
Abstract: 1,182,853. Cutting oils. LOCKHEED AIRCRAFT CORP. 4 Jan.. 1968 [27 Jan., 1967]. No.715/68. Heading C5F. A cutting fluid for titanium and its alloys consists of an emulsion of about 10 parts by volume of water and 1 part by volume of a mixture of: five to twenty parts by volume of an oil solution of an oil soluble metal petroleum sulphonate selected from the group consisting of barium, calcium, magnesium and aluminium sulphonates, the concentration of the metal petroleum sulphonate by weight in oil is for barium about 44% and for calcium, magnesium and aluminium about 55%, twenty parts by volume of an alkali metal petroleum sulphonate emulsifier, one part by volume of a glycol coupler, (i.e. a, glycol ether), and fifty-nine to seventy-four parts by volume of a neutral blending oil.
Patent GB-849373-A (GB)
Title: Improvements in or relating to die casting
IPC: B22D17/20
Filed: 1958-01-08
Abstract: 849,373. Casting-machines; trimming dies. NATIONAL LEAD CO. Jan. 8, 1958 [Jan. 23, 1957], No. 737/58. Classes 83 (1) and 83 (4). A deformable sealing-member 21 is placed in front of the injection-plunger 20 of a coldchamber die-casting machine to prevent seepage of molten metal between the plunger and the shot-sleeve 15. The injection pressure forces the lip 29 of the seal into sealing-engagement with the sleeve wall. Lubricant grooves 30 are provided. In modifications, the sealing-member is annular in form, Fig. 6, and several embodiments are shown. The seal may be of aluminium, aluminium-alloy, ferrous metal or bronze, and is preferably of the same or a similar metal to that being cast. The seals may be made by die-casting, a seal for a subsequent operation being cast simultaneously and in the same die as the production casting. The untrimmed seal-casting 81, Fig. 10, is then placed in front of the withdrawn injectionplunger 20, whose initial forward movement causes the flash to be sheared from the casting. In a modification, Figs. 14 and 15, the sealcasting is located by lugs 108, 110, 112, which also shear-off sections of the flash and prevent a circular ring of flash being formed by the shearing-action as the seal is pushed by the plunger into the shot-sleeve. It is stated that use of the sealing-member permits the use of much larger cold - chambers. Specification 849,374 is referred to.
Patent GB-601005-A (GB)
Title: Improvements in magnetic indicating or control devices
IPC: G01F23/66
Filed: 1943-01-15
Abstract: 601,005. Indicating liquid-levels. CIANCHI, A. L. Jan. 15, 1943, No. 787. [Class 123(i)] A level indicator for liquids under high pressure comprises a hydrostatically balanced float 19, carrying a magneticmetal plate 18, caused to follow, in a glass tube 16, the movement of a magnet 15a on a float 15 in a vessel 13 or off-passage 14 made of opaque material capable of resisting the high pressure to which it may be subjected. The float 19 is shown as open at its lower end, to the liquid in the tube, so that its position can be zeroised by adjusting the pressure above the liquid 17 by a screw on a flexible diaphragm 20.
Patent GB-1223221-A (GB)
Title: Fitted key means using a molded liner
IPC: F16B2/14
Filed: 1969-01-07
Abstract: 1,223,221. Keys and keyways. WESTING- HOUSE ELECTRIC CORP. 7 Jan., 1969 [30 Jan., 1968], No. 953/69. Heading F2U. A key 6 has dimensions less than its keyway 10, is fitted by first filling the space between the key and the keyway with uncured filler material 12 (e.g. resin impregnated glass cloth laminate) which is then cured, the key is then removed, a thin strip 14 (e.g. of copper or brass) is laid on the side wall of the gap left by the key which is then force fitted back into the slot. The slot 10 may have additional keys 4, 5. The key may attach a member 2 on a shaft.
Patent GB-490732-A (GB)
Title: Improvements in or relating to thermionic amplifiers
IPC: H03F1/50
Filed: 1938-01-11
Abstract: 490,732. Impedance networks; valve amplifying circuits. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Jan. 11, 1938, No. 957. Convention date, Jan. 14, 1937. Addition to 465,030. [Classes 40 (iii) and 40 (v)] In a wide-band amplifier for television according to the parent Specification, the anode of a valve V is connected in shunt with a twoterminal circuit comprising two circuits L1, Cl, L2 C2, tuned to the same frequency, the first having little damping while the second is heavily damped by resistance R2. According to the present Specification the need for a large value of inductance L2 is avoided by connecting it to a tapping on inductance L1. In a modification described in the parent Specification, a further tuned circuit is shunted upon the resistance R2, and according to the present Specification this arrangement is further modified by connecting condenser C2 to a tapping on the inductance of this further circuit, Fig. 2b (not shown). In a further modification, Fig. 3b (not shown), four tuned circuits are used. The tapped impedances may be the inductances, capacities, or resistance. The Specification refers to an arrangement in which the effective inductance of a coil is raised by resonance at a suitable frequency with the inherent capacity of the coil.
Patent GB-315468-A (GB)
Title: Improvements in steam boilers
IPC: F22B17/12
Filed: 1928-11-12
Abstract: 315,468. Willans, K. W. Nov. 12, 1928. Sectional boilers.-A unit of sectional boiler consists of vertical side members 2, 3 and horizontal tubes 4 expanded in holes in the upper part of the side members. The top and bottom of the side members are connected respectively to the sections of a steam drum 8 and of water collectors 2<c>, which may be connected together by a pipe 9. The side members may be made of rectangular steel bars bored longitudinally, and they may be so shaped and connected together as to form a steam drum at the top and a water drum at the bottom. The upper cross tube of a section may be divided and connected to the steam drum by aT-piece.
Patent GB-896266-A (GB)
Title: High molecular weight polycarbonates
Filed: 1960-01-11
Abstract: Cross-linkable aromatic polycarbonates having carboxylic acid ester groups as side-chains are made by reacting (a) an ester of a compound containing two phenolic hydroxyl groups and one or more carboxyl groups with a volatile monohydroxy compound with (b) phosgene, a bis-chlorocarbonic acid ester of a dihydroxy compound or, if mild reaction conditions are used, a dialkyl or diaryl carbonate. Specified esters are 2:2-(4:41-dihydroxydiphenyl)-butyric acid ethyl ester, 3:3-(4:41-dihydroxy-3:31-dimethyldiphenyl)-valerianic acid ethyl ester, 3:5-dihydroxybenzoic acid ethyl ester, bis-(4-hydroxy-3-carboxylic acid-phenyl ester-phenyl) methane and bis(4-hydroxy-3-carboxylic acid-ethyl ester phenyl) methane. These esters may be used in admixture with other aliphatic, cycloaliphatic and aromatic dihydroxy compounds (many specified). Monohydroxy compounds (e.g. phenol or tertiary butyl phenol) may also be included.  The polycarbonates are soluble in benzene, methylene chloride, chloroform, ethylene chloride dioxane, tetrahydrofurane, ethyl acetate, dimethyl formamide and a mixture of anisole and diphenyl ether and may be worked up from solution or from the melt into foils, threads, profiles, tubes, injection moulded bodies, lacquers or coatings.  During or after their working up, the polycarbonates are cross-linked by heating alone or with di-or higher polyhydroxy compounds (including hydroxyl group containing polyethers and polyesters) or their esters. Cross-linking may be accelerated by the addition of a transestification catalyst, e.g. boric acid, toluene sulphonic acid or boron phosphate, or the oxides, alcoholoates, phenolates, hydrides, carbonates or acetates of the alkali metals, the alkaline earth metals, zinc or titanium.  In examples, polycarbonates are made by reacting bisphenol-A, one of the above specified esters, p-tertiary butyl phenol and phosgene in the presence of aqueous sodium hydroxide solution, methylene chloride, triethylamine and sodium isobutylnaphthalene sulphonate.  The polycarbonates are made into films and subsequently crosslinked. Specification 896,265 is referred to.
Patent HK-61294-A (HK)
Title: Clockwork movement with date and phases of the moon indicators
Inventor: ZASLAWSKY ABRAHAM
IPC: G04B19/253
Filed: 1994-06-30
Abstract: A watch movement has indicators for the date and the phases of the moon, these two indicators being automatically driven by the same intermediate revolving wheel member effecting one revolution every 24 hours, the one indicator by one tooth longer than the others and the other indicator by a pin which acts on a wheel having fifty-nine teeth integral with the indicator of the phases of the moon. A satisfactory engagement of the driving members in the corresponding teeth is ensured by a transverse displacement of the revolving wheel member resulting from the fact that a resilient arm of this revolving wheel member holds the edges thereof resting permanently against a fixed cylindrical stud having a flat surface.
Patent HK-85694-A (HK)
Title: Drug compositions stabilized against oxidation and discoloration
Inventor: MURTHY KUCHI SURY
IPC: A61K31/44
Filed: 1994-08-18
Abstract: The oxidation - and color-stability of certain ACE inhibitors is optimized when they are formulated with a stabilizer and at least one lubricant and/or excipient.
Patent HK-95088-A (HK)
Title: Electrical terminal with cavity compensator
Inventor: LYNCH JAMES EDWARD
IPC: H01R4/24
Filed: 1988-11-24
Abstract: A terminal (11) for use in electrical connector housings (51) and the like which is press fitted into position and is retained in the connector housing (51), printed circuit board or the like by means of a friction fit. The terminal (11) includes a rigid post (21) at one end and a resilient spring contact structure (23) at the other end thereof. The contact structure (23) and the post (21) are joined by an intermediate section (31) having an aperture (37) therethrough and a lance (43) extending outwardly from the bottom of the aperture (37), the lance (43) being fittable into the aperture (37) but being of smaller dimenson. The intermediate section (31) is a spring member having tapered sides (33, 35) with the narrow portion of the taper extending toward the post (21). The intermediate section (31) can move inwardly from both sides by spring type action to occupy a portion of the aperture (37), thereby decreasing the dimension across the intermediate section (31). Upon insertion into a housing (51) or the like, the lance (43) will push against a housing wall (47) and move the terminal against an opposite wall (49) as the terminal (11) enters an appropriate housing cavity (53). As the terminal (11) moves farther into the cavity (53), the tapered portion will move against the other pair of opposing cavity wall (55, 57) and force the sides of the intermediate section (31) together, thereby preventing the lance (43) from moving into the aperture (37) and providing a friction fit within the housing cavity (53) at the lance (43) as well as both sides of the intermediate section (31).
Patent JP-H0540262-A (JP)
Title: Method of orientating liquid crystal polymer and application thereof as orientated layer in liquid-crystal opening and closing and display unit
Inventor: PEETAA HARUNITSUSHIYUFUEGAA
IPC: C09K19/38
Filed: 1991-01-07
Abstract: PURPOSE: To obtain an electro-optic display device which has a high contrast and includes oriented layers better than the oriented layers formed by polishing without the generation of static charges. CONSTITUTION: A liquid crystal polymer is oriented by an orientation method of the liquid crystal polymer by passing air flow or liquid flow on the liquid crystal polymer and more particularly by passing high-temp. air onto the main chain polymer having a nematic phase. As a more specific example, a glass supporting body 3 is spin coated at 50μm thickness with the commercially marketed liquid polymer of a thermotropic main chain which consists of p- hydroxy benzoic acid, isophthalic acid and hydroquinone as base materials and has a glass transition temp. of 155 deg.C and a nematic phase temp. of 312 to 336 deg.C. The supporting body 3 having this polymer layer 4 is installed on a holder 2. A nozzle 1 is connected to a heat flux controllable in a gas treatment quantity and gas temp.  The liquid crystal polymer layer is then treated by changing the process time with the air flow of one direction and at various temps. and various angles of inclination with this air flow.
Patent JP-H04230586-A (JP)
Title: Vector generating method
Inventor: KINUGASA TOSHIMITSU
IPC: G06T11/20
Filed: 1991-01-07
Abstract: PURPOSE:To present a vector generating method which quickly and inexpensively generates vector data with the same constitution as conventional. CONSTITUTION:With respect to the vector generating method where a vector is generated in a digital differential analyzer 13 based on two-dimensional graphic data obtained from original graphic data by the operation of a microprocessor MPU 10, a time (t) required for vector generation of the digital differential analyzer 13 based on two-dimensional graphic data is calculated by the MPU 10. When this time (t) is longer than a prescribed time, the MPU 10 converts succeeding original graphic data, which can be processed in the time (t), to two-dimensional graphic data and stores the result in a graphic memory 12, and new two-dimensional graphic data is received from the graphic memory 12 when the digital differential analyzer 13 terminates the vector generation processing based on preceding two-dimensional graphic data.
Patent JP-S5593741-A (JP)
Title: Stack feeder
Inventor: YOKOTA FUMIKI
IPC: B65H1/30
Filed: 1979-01-08
Abstract: PURPOSE: To reduce the loss-time due to transfer interruption by separately moving the upper and lower pallets to the drawing out and accepting positions when they arrives at the same height as the rail.  
     CONSTITUTION: The lifter 27 intermittently rises by the cylinder 29 through the rise and fall link mechanism 28. In the meanwhile, when the upper surface of the lower end plate 27b arrives at the same height as the rail 7, the pallet 8 moves left toward the accepting position 2. The limit switch 16 is actuated and the pallet 8 stops. On the other hand, the sheet material 34 on the lifter 27 is successively transferred. Simultaneously with the completion of its transfer, the limit switch 30 is actuated, the cylinder 29 is compressed, and the stand 35 is let to fall. When the upper surface of the upper end plate 27a falls at the position which matches the rail 7, the limit switch 32 is actuated and the pallet 8 moves right toward the drawing out position 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05142745-A (JP)
Title: Phase shift mask and manufacture of mask
Inventor: IMAI AKIRA
IPC: G03F1/42
Filed: 1991-01-07
Abstract: PURPOSE:To form the fine pattern of the mask or phase shift mask with high precision. CONSTITUTION:The phase shift mask has a light shield film, a phase shifter, and matching marks 12 and 12' on a substrate, and the matching marks 12 and 12' are of size smaller than a resolution limit or provided on the light shield film. When the pattern of the phase shifter of the phase shift mask is positioned with the matching marks 12 and 12', drawn, and formed, the matching marks are provided where the formation of an element pattern is not impeded or deleted after the pattern forming. While the pattern is positioned repeatedly with the matching marks at desired intervals of time, the pattern is drawn by irradiation with an electron beam to form the pattern of the light shield film and phase shifter.
Patent JP-S5494152-A (JP)
Title: Fixing method of pipe and piping plate
Inventor: AKUTSU KOUICHI
IPC: F16L41/08
Filed: 1978-01-06
Abstract: PURPOSE: Pipe and piping plate are welded together and an enlarged diameter pipe is placed in the welding point directly. By doing so, residual stress by welding is converted from tensile stress to compressive stress for better fixing between pipe and piping plate.  
     CONSTITUTION: A pipe 2 is  inserted to a pipe 1 and they are fixed by a welding 3 and after that an enlarged diameter pipe 4 is placed to the welding point directly. By doing so, utilizing the particular function of the enlarged diameter pipe, residual stress produced by welding is converted from tensile stress to compressive stress for obtaining the effective structure to anti-corrosiveness under the corrosive circumstance. Also the enlarged diameter pipe can be used adjacent to the welding point of the piping plate and in the opposite side of the welding partially. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63176815-A (JP)
Title: Dynamic pressure fluid bearing device
Inventor: TANAKA KATSUHIKO
IPC: F16C17/08
Filed: 1988-01-06
Abstract: PURPOSE:To prevent vibration in the radial direction of a main shaft and a housing by generating pressure in the lubricant in a radial bearing clearance by means of forming dynamic pressure generating grooves on the main shaft so as to generate pumping action. CONSTITUTION:The shaft end portion of a main shaft 21 has a thrust end face 22 and radial outer surface 23, and spiral-shaped grooves 24 and herringbone-shaped grooves 26 for generating dynamic pressure are formed on the radial outer surface 23. A thrust receiving member 427 is provided in the outer casing 127 of a housing 27, and clearance between the main shaft 21 and a bottom face 28 and a clearances in the radial direction of the main shaft 21 are charged with lubricant. When the main shaft 21 rotates with this structure, the lubricant in a radial bearing clearance 41 on the bottom side flows into a pressure chamber 38 by the pumping action of the grooves 24 so that the main shaft 21 floats so as to rotate in the state of no contact with the bottom face 28.
Patent JP-S57114048-A (JP)
Title: Vibration controller for hanged flexible wire material
Inventor: KAGAMI MASATO
IPC: F16F15/28
Filed: 1981-01-07
Abstract: PURPOSE: To suppress the transversal vibration of a hanged flexible wire material, e.g., rope, of an elevator by using a system in which the supportin point of the wire material is made movable horizontally along a flat oblong orbit in such a way that the supporting point becomes the loop of vibration of the flexible wire material.  
     CONSTITUTION: Brackets 12a and 12b provided at the bottom of the cage 1 of an elevator support pulleys 14a and 14b by its shafts 13a and 13b. A wire 15 is wound around the pulleys 14a and 14b, and its both ends are connected with a hanging metal connected with a balancing rope 8. In this case, the locus of the hanging metal 18 becomes an oblong form focused on the rotation center of the pulleys 14a and 14b. Also, the curvature radius of the oblong locus is made larger in order to produce the same effect that the hanging metal 18 moves vertically at a position near the loop of vibration of the rope sufficiently separated from the nodal point of vibration of the rope 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61159746-A (JP)
Title: Wire bonding method for ic module
Inventor: UENO KOICHI
IPC: H01L21/60
Filed: 1985-01-08
Abstract: PURPOSE:To lower overall height by conducting bonding onto a lead, conducting bonding onto a pad and connecting a wire. CONSTITUTION:A ball is contact-bonded with a lead 4 and bonded 6, and a rising section 7 in predetermined height h1 is formed, also moved in the lateral direction, and also bonded 8 onto a pad 3. Accordingly, nail head bonding can be applied to the wire bonding of an IC module for an IC card to which thinness is required.
Patent JP-S5593493-A (JP)
Title: Heat-sensitive recording paper
Inventor: OOBA YUUJI
IPC: B41M5/136
Filed: 1979-01-09
Abstract: PURPOSE:To reduce manufacturing cost of a heat-sensitve recording paper by a method wherein at least one component of diazonium compound, coupler, and basic substance is isolated from other components, and a heat-sensitive recording layer is formed in one-layer construction. CONSTITUTION:A heat-sensitive material such as carnauba wax and the like having a melting point or softening temperature of 50-250 deg.C is melted by heating, at least one of three components of diazonium compounds such as p-diazo-N,N- dimethylaniline chloride-zinc chloride double salt, a coupler such as phenol and basic substance such as thiazole derivative being added, cooled, and pulverized. Next, the remaining components are added into a binder, mixed with the pulverized material for coating and drying on the substrate such as high-quality paper, which forms the heat-sensitive color-developing layer to give the heat-sensitive recording paper. On heating said recording paper, the pulverized substance is melted and the component comes into contact with each other to bring about the color development reaction. A fixation is attained by decomposing the diazonium compound by light.