baber/WOPTO huggingface dataset:
Patent GB-932300-A (GB)
Title: Process for the preparation of surface-active esters of inorganic polybasic acids
IPC: C09K23/00
Filed: 1961-03-17
Abstract: Surface active esters are prepared by reacting, at 10 DEG  to 40 DEG C., epoxidised products of higher molecular weight unsaturated compounds having an epoxy oxygen content up to 3% by weight and at least one carbon chain which has from 10 to 26 carbon atoms, with a polybasic inorganic acid or anhydride, and, if desired, neutralisation of the reaction product.  The carbon chains are uninterrupted straight or branched chains of carbon atoms which may be in the form of, or form part of, a ring system.  Preferred chains are those containing 12-24 carbon atoms.  Chains of 10 to 14 carbon atoms provide products with wetting action and those of 12 to 20 carbon atoms yield products with washing and cleaning action.  The higher molecular weight unsaturated compounds include hydrocarbons such as dodecene, octadecene and squalene; alcohols such as oleyl, and other mono or poly unsaturated alcohols, acids such as monoor poly-basic unsaturated carboxylic acids and esters and amides thereof, especially naturally occurring glycerides such as soya bean oil, cotton seed oil, rape seed oil, linseed oil, castor oil, sunflower seed oil, olive oil, neat's foot oil, sperm oil, herring oil, cod oil, shark liver oil, whale oil or the interesterification products thereof, in addition esters of mono or polyhydric alcohols of the aliphatic, cycloaliphatic, aromatic or heterocyclic series, such as n-butyl, t-amyl, 2 ethylhexyl, octadecyl, cyclohexyl, methylcyclohexyl, naphthyl and benzyl alcohols, also with ethylene glycol, 1,2 propylene glycol, butanediol-1,4, dodecanediol-1,12, pentaerythritol and polyalkylene glycols, the amides may be based on fatty acid amides derived from ammonia, dimethylamine, dodecylamine, oleylamine, ethylenediamine, cyclohexylamine or benzylamine. Preferred starting epoxides have an epoxide oxygen content of 0.5 to 3%. The reaction may be carried out in an inert diluent at a preferred temperature range of 15-35 DEG C. using as the polybasic inorganic acid boric acid, sulphuric acid, sulphur trioxide, pyridinesulphuric acid adducts, oleum, phosphoric acid, phosphorus pentoxide, or anhydrous phosphoric acids.  Examples illustrate the reaction of various epoxidised oils and epoxidised decyl oleate, with sulphuric and phosphoric acids. The epoxidation (partial) of some of the starting materials with hydrogen peroxide and acetic acid is described.
Patent GB-1009122-A (GB)
Title: Improvements in and relating to a method of producing tools for working metals
Inventor: MEZEY CHARLES CARL
IPC: B22D19/06
Filed: 1963-03-13
Abstract: 1,009,122. Casting composite articles; cutting tools. PRESSED STEEL CO. Ltd. June 12, 1964 [March 13, 1963], No. 9860/63. Headings B3B and B3F. A method of making a composite cutting tool having a cutting edge member and a shank, comprises preforming a cutting edge member 10, preforming a shank pattern member 12 of combustible material which burns without appreciable residue, embedding the cutting edge member and shank pattern in a foundry mould and pouring molten metal into the mould to burn and replace the shank pattern member. The molten metal fuses with the cutting edge member to form the shank of a composite cutting tool. Reference has been directed by the Comptroller to Specification 850,331.
Patent GB-1376536-A (GB)
Title: Sterile water supply apparatus
IPC: A61L2/24
Filed: 1973-03-02
Abstract: 1376536 Sterile water supply systems CHAS F THACKRAY Ltd 2 March 1973 [3 March 1972] 9993/72 Heading C1C A continuously circulating sterile water supply apparatus comprises storage tank 1 which feeds sterile water by gravity to collecting tank 2 via one or more supply lines 27, 28, 34 from which water is drawn off as required. Water is recirculated from tank 2 via pump 59 or 60, line 65 and heat sterilizer 166 to tank 1 which is also fed with hot sterile water from steam condenser 10. Hot water is drawn at tap 38 from line 27; cold water is drawn at tap 39 from line 34 which is fed from line 28 via cooler 31; and water at blood temperature is drawn at pendant 44 from a mixing valve 42 fed by lines 27 and 34.
Patent HK-162696-A (HK)
Title: Apparatus for joining water structure sections or the like
Inventor: DOOLAEGE DAVID
IPC: E02B3/12
Filed: 1996-08-29
Abstract: A coupling sleeve arrangement and method for joining or interconnecting water structure sections into a dam or other water or liquid containing barrier where each water structure section consists of at least two closed water filled inner sleeves or bags that are contained within an outer sleeve. A coupling sleeve of the invention is for joining the water structure sections together and is an open outer sleeve that contains a water filled plug. The coupling sleeve, in one configuration and prior to water filling, receives ends of water structure sections that are fitted therein, abutting the connecting sleeve plug, which inner sleeves and plug are then filled with water through filler spouts that are then closed. Alteratively, to intersect one water structure section with another, prior to filling, a water structure section end is fitted into an end of the coupling sleeve abutting the plug, and a another empty water structure section is laid over the other coupling sleeve end and the respective inner sleeves and plugs are water filled and expand the inner sleeves and the plug, the end of the connecting sleeve plug fitting tightly against the side of the other water structure section. <IMAGE>
Patent HK-201896-A (HK)
Title: Process and device for glucose determination in a biological matrix
Inventor: SIMONSEN JAN HENNING
IPC: A61B5/00
Filed: 1996-11-07
Abstract: To determine the glucose content in a biological matrix (10), at least one measurement is through the multiply-scattered light at one point where the primary light (15) is directed at a defined point (12) into the biological matrix (10). The intensity of the emerging secondary light (17) is measured at a defined detection point (14). The detection point (14) is located in relation to the light delivery point (12), so that the multiple scattering of the light is detected at the scatter centres (19) of the matrix (10), to give an intensity characteristic of the glucose. Also claimed is an appts. with a light source to give a targetted illumination of a defined point (12). A detection system gives measurement of the secondary light emerging from a defined point (14). The relative positioning of the points (12,14) give scattering centres (19) where the multiple light scattering can be detected for the intensity to be characteristic of the glucose present.
Patent HU-T48169-A (HU)
Title: Ventilating device for motor vehicles particularly buses
Inventor: GEYER LUDWIG
IPC: B60H1/00
Filed: 1987-03-12
Abstract: 1. A ventilation installation in motor vehicles, more particularly in buses, comprising a roof scoop (2) situated at the rear part of the bus for the fresh air supply, a dynamic pressure flap (3), and a circulating air flap (6), characterised in that swing flaps (8, 8') are disposed in the front side area of the roof scoop (2) in operative combination with the dynamic pressure flap (3) either the dynamic pressure flap (3) or alternatively the swing flaps (8, 8') being opened.
Patent HU-T50094-A (HU)
Title: Process for producing benzoquinone derivatives
Inventor: GREEN PETER N
IPC: G03F7/031
Filed: 1989-03-16
Abstract: A compound of general formula <CHEM> in which X<-> represents one equivalent of an anion; R<5> represents a hydrogen atom or a methyl group; each R<4> independently represents a methyl or ethyl group; and each of R<1> , R<2> and R<3> independently represents a hydrogen or halogen atom, an alkyl, alkoxy or alkylthio group having from 1 to 4 carbon atoms, an arylthio group or a group of formula <CHEM> in which R<4> , R<5> and X have the meanings given above, are useful as water soluble co-polymerisable photoinitiators.
Patent HU-T35983-A (HU)
Title: Device for treating wastes
Inventor: GOTTERBARM ULRICH
IPC: B02C18/14
Filed: 1983-11-01
Abstract: 1. Waste processing device, particularly for crushing products containing cellulose as for example wood from vine or trees, waste from wood, straw and the like, consisting of a housing (11) having an inlet opening (12) and an outlet opening (13) and further having a rotating knife (21, 21', ...) located in the housing and cooperating with a stationary counter-knife (31), characterized in that the knife (21, 21', ...) is provided with supply tines (23) and pressing tines (24) curved in the direction of rotation and extending away from a hub (22) located on the drive shaft (15), that the housing (11) besides the inlet opening (12) for the waste to be crushed in a partly area (14) is adapted to the outer diameter (D1 ) of the supply tines (23) and surrounds same tightly, that the pressing tines (24) are running on an outer diameter (D2 ) being smaller than that one of the supply tines (23) and that to the outlet opening (13) one or more supply channels (41) are connected preferably being parallel to each other and in order to take over pressed material, which channels have a stabilization area (42) and/or a cooling area (43).
Patent HU-T39942-A (HU)
Title: Process for producing compositions increasing the grain crop and oecological resistance of maize by the control of enzymatic processes and treating the plants
Inventor: SZIRTES JANOS
IPC: C09G1/00
Filed: 1984-11-30
Abstract: Yield and environmental resistance of maize crops is increased by spraying with chemicals influencing the hormone and enzyme activities of the plants belonging to different varieties planted in alternating rows for cross fertilisation, the two varieties differing both in gestation period and in height.
Patent JP-H10193098-A (JP)
Title: Method and device for gas cutting metallic material
Inventor: MURAKAMI NAOHIKO
IPC: B23K7/10
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of deburring work by sucking the cutting gas generated in cutting and passing a metallic material by a gas suction member provided on a back side of the metallic material approximately and immediately below a gas cutting torch, and moving the gas suction member synchronous with the gas cutting torch to prevent adhesion of the cutting slag to the metallic material. SOLUTION: When a gas cutting torch 4 is moved on the surface of a slab 1, a gas suction member arranged on the back side is also synchronously moved. The air is blown out of an air-blow-out slit 30 into a passage 29 of an ejector 27, the cutting gas passing through the slab 1 is sucked by the air to be discharged from an open end part, and adhesion of the cutting slag 2 to be generated during the cutting to the back side of the slab 1 and generation of burrs are prevented. The inert gas is ejected into a clearance between the back side of the slab 1 and an outer circumferential surface of the gas guide body 28 from a fluid ejection slit 34 in a gas guide body 28 while the cutting gas is sucked. Erosion of the ejector 27 is prevented, and adhesion of the cutting slag 2 to the back side of the slab 1 is prevented to enable smooth movement of the gas suction member.
Patent JP-S61159918-A (JP)
Inventor: NAKANO AKIHISA
IPC: A47J27/08
Filed: 1985-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07208641-A (JP)
Title: Opening indication mechanism of reduction gear for valve
Inventor: TAKEHARA JUNJI
IPC: F16K37/00
Filed: 1994-01-11
Abstract: PURPOSE:To always make the rotating angle of an output shaft coincide with the rotating angle of an opening pointer carrier by fixing an opening pointer plate where an opening pointer which indicates an opening scale is provided at the opening pointer carrier, and mounting a shaft element which interlockingly connects an output shaft carrier with the opening pointer carrier is provided between them. CONSTITUTION:An opening pointer carrier 25 rotatably holds one end of the second gear shaft 35, and the second gear shaft 35 interlockingly-connects the opening pointer carrier 25 with an output shaft carrier 34. An opening scale plate 23 is provided with an opening scale 23a, and an opening pointer plate 27 is provided with an opening pointer 27a. The opening pointer carrier 25 rotates together with the output shaft carrier 34 through the second gear shaft 35, and the opening pointer 27a of the opening pointer plate 27 formed at the opening pointer carrier 25 indicates an opening on the opening scale 23a formed at the opening pointer carrier 25. It is thus possible to always make the rotating angle of the output shaft coincide with the rotating angle of the opening pointer.
Patent JP-H06206046-A (JP)
Title: Method for coating rusted steel with coating material for rust surface
Inventor: SHIBATA AKIO
IPC: B05D3/12
Filed: 1993-01-07
Abstract: PURPOSE:To enhance the reliability in the long-term durability of a coating film by obtaining a method for applying coating material for a rust surface to rusted steel capable of preventing the generation of a pinhole by applying the coating material for the rust surface after the thickness of the rust layer on rusted steel measured by a magnetic force type film thickness meter is adjusted to 30mum or less. CONSTITUTION:In the coating of rusted steel with coating material for a rust surface, the thickness of the rust layer on rusted steel is measured by a magnetic force type film thickness meter to be adjusted to 30mum or less before the coating material for the rust surface is applied to rusted steel. For example, the thickness of the rust layer is adjusted to a definite value, for example, to 30mum or less by a treatment tool such as a wire wheel, a wire brush, a grinder, a sand blasting device or a tortoise-shaped scrubbing brush to coat rusted steel with a low grinding and cleaning type coating material. Whereupon, the coating material penetrates into the deep part of the rust layer to be replaced with the air in the rust layer or the moisture in the deep part of the rust layer comes into contact with the air in the rust layer to generate chemical reaction. By this mechanism, moisture is taken in the resin of coating material not only to prevent the generation of a pinhole but also to enhance film durability to a large extent.
Patent JP-H09187741-A (JP)
Title: Method for cleaning core metal and manufacture of rubber roll using the method
Inventor: IWAKI KATSUTO
IPC: B08B1/04
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method which is capable of in-line conversion with a primer application process and can perform always cleaning of stable quality and a method for manufacturing a rubber roll being excellent in adhesive strength of homogeneous rubber. SOLUTION: In a method for cleaning a core metal, while the core metal 1 which is supplied continuously from a supplying apparatus being rotated, a fixed amount of an organic solvent supplied from a dispenser valve 6 is applied on a fed nonwoven fabric 5, after the nonwoven fabric 5 is cleaned while being pressed on the peripheral surface ranging from one end to the other end of the core metal 1, a part used for cleaning is wound up, and a new part is used in the next cleaning. Besides, in a method for manufacturing a rubber roll, rubber is bonded to the core metal which was cleaned by the above method.
Patent JP-H01177537-A (JP)
Title: Cushion sheet body
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1988-01-08
Abstract: PURPOSE:To prevent failure of a vacuum pump and to impart a cushion property to a cushion sheet body so that exertion of a large pressure on a photosensitive sheet is prevented by forming the contact section of the suction cup of a vacuum suction mechanism to a rugged shape as an air leaking means and specifying the density thereof to a specific value or below. CONSTITUTION:The cushion sheet body 2 is imposed on the base of protective backing paper 1 so as to cover approximately the entire surface. Three pieces each of bored holes 3 as the attraction air leaking means are bored near both short sides of this sheet body 2. The ruggedness connecting to the holes 3 is formed on the contact surface side of the suction cup, i.e., on the photosensitive sheet 4 side so that either of the holes 3a on one side or the holes 3b on the other side are always brought to the position where the holes come into contact with the suction cup when the sheet body 2 is imposed in any state. The sheet body 2 has <=0.90g/cm<2> density. The generation of a pressure fogging, friction, flawing, etc., on the photosensitive sheet is thereby prevented while the prevention of the failure of the vacuum pump of the vacuum suction mechanism is maintained.
Patent JP-S59126668-A (JP)
Title: Semiconductor device
Inventor: SAKURAI HIROSHI
IPC: H01L29/08
Filed: 1983-01-10
Abstract: PURPOSE:To reduce the turn-OFF time by forming a ring emitter region at a distance less than a carrier diffusion length from a cathode regrion. CONSTITUTION:In a gate turn-OFF thyristor consisting of an anode electrode 15a, a cathode electrode 15k, and a gate electrode 15g, the ring emitter region 24 surrounding the cathode electrode 15k is formed at a distance less than the carrier diffusion length from the cathode electrode 15k. Then, at the time of turn-OFF, excess electrons accumulated in a base layer are led out to the emitter electrode, and excess holes are led out to the gate electrode through the ring emitter region 24, resulting in the reduction of the turn-OFF time.
Patent JP-S5594855-A (JP)
Title: Steering force controller of power steering
Inventor: TAKAHASHI MITSUTATSU
IPC: B62D5/06
Filed: 1979-01-12
Abstract: PURPOSE: To vary a steering force as necessary by a system wherein a throttling opening of a control valve within a drain passage connected with an oil feed passage to a control valve may be reduced at least in responding to the grip force applied to the rim of a handle by a driver.  
     CONSTITUTION: On turning a handle 3, a torsion bar type integral type power steering allows to twist the torsion bar 4, which causes the pump oil pressure corresponding to the twist angle thereof is applying to the side chamber 6a or 6b, whereby a piston 5 produces the force in a direction to aid the steering so as to turn a sector gear. Thereupon, an inlet port 8 is communicating with a port 12 of an orifice unit 9, and a port 12 is communicating with a drain port 14 through a variable orifice 13. Then, the opening of the variable orifice 13 is regulated by varying  electric power to be applied on the solenoid 21 corresponding to the output of the  speed sensor 23 and the grip sensor 24 sensing a driver's grip applied to the handle  rim. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59127799-A (JP)
Inventor: OOISHI YOSHIKATSU
IPC: B42C9/00
Filed: 1983-01-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01308487-A (JP)
Title: Liquid crystal polymer composition having cholestric structure
Inventor: MIHIYAERU PORUTOUGARU
IPC: C07C69/92
Filed: 1989-01-09
Abstract: A liquid-crystalline polymer phase having an induced cholesteric structure comprises a component having a chiral structure and a component having a nematic structure and contains a polymer with nematogenic units of the formula   <IMAGE>    wherein R1 is hydrogen or methyl, n is an integer from 1 to 6 and R3 represents specific structural elements containing at least two phenylene groups. Preferred is a copolymer comprising a component of the above formula and an additional chiral component of similar structure, prepared by copolymerization of the nematogenic monomer with the chiral monomer. The liquid-crystalline polymer phase permits variation of the wavelength of the reflected light  lambda R, and its cholesteric structure can be converted to the glassy polymer state and remains preserved in the solid state. Such liquid-crystalline polymer phases can be used in integrated optics, opto-electronics and information storage, e.g. for the manufacture of polarization filters or selective reflectors.
Patent JP-S5698545-A (JP)
Title: Air fuel ratio controller
Inventor: YOMO TEI
IPC: F02D41/14
Filed: 1980-01-10
Abstract: PURPOSE: To enable the control of the air fuel ratio with high accuracy by discriminating the driving state in response to a combination of a throttle opening switch and a boost switch, and opening or closing an air compensation passage in correspondence to the result of the discrimination.  
     CONSTITUTION: Air compensation passages 8 and 13 opened or closed by electromagnetic valves 14 and 15 are communicated with an air bleeder 7 disposed in the intermediate of a main fuel passage 6 leading from the float chamber 3 of a carbureter 1 to the nozzle 5 of a Venturi tube 4, and with an air bleeder 12 in the intermediate of a through fuel passage 11 leading to a through port 10 opening in the vicinity of a throttle valve 9 by branching from a main fuel passage 6. On the other hand, a throttle valve opening switch 20 disposed in the throttle valve 9, a boost switch 22 and an O 2  sensor 19 provided in an exhaust tube 17 are connected to a control circuit 21 to control the operations of electromagnetic valves 14 and 15 in accordance with the driving state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07213012-A (JP)
Title: Driving apparatus with clutch
Inventor: HASHIMOTO MIKIO
IPC: D06F39/08
Filed: 1994-01-12
Abstract: PURPOSE:To eliminate a timer and respond to an unexpected occasion such as a failure immediately by a method wherein a cam mechanism is provided between a first switching mechanism and a second switching mechanism and an operated unit is operated by an output signal obtained from the second switching mechanism. CONSTITUTION:A cam mechanism 11 which is provided between a first switching mechanism 10 and a second switching mechanism 13 is composed of a cam 15 which is mated with an output shaft 9 and fixed to it and a cam lever 16 which is provided between the switching mechanisms 10 and 13 so as to swing freely and which is retained with the contact 12 of the switching mechanism 10 and the contact 14 of the switching mechanism 13. The cam lever 16 opens the switching mechanism 13 when it closes the switching mechanism 10 and closes the switching mechanism 13 when it opens the switching mechanism 10. The switching mechanism 13 functions as a type of a sensor and detects with output signals that the contact 12 of the switching mechanism 10 is opened and the output shaft 9 is made to rotate and that the contact 12 is closed and the rotation of the output shaft 9 is stopped. As a result, a timer can be eliminated and, further, an unexpected occasion such as a failure can be responded immediately.
Patent JP-H07212268-A (JP)
Title: Depth display transceiver
Inventor: ICHITSUBO SHINICHI
IPC: H04B1/38
Filed: 1994-01-12
Abstract: PURPOSE:To provide a convenient device for plural persons to confirm the position of a party each other in the water concerning a radio transmitter/ receiver to be used in the water. CONSTITUTION:This device is provided with a means for measuring an event correlated with the depth of water, converting this event to the depth of water and outputting it as depth information, transmission part 10 for letting the depth information and a device number allocated to the relevant radio equipment ride on the radio wave of a fixed output and transmitting it while using a previously decided slot, reception part 11 for receiving the radio wave of the previously decided slot at a prescribed frequency, distance display part for measuring the reception level of the received radio wave, converting that level into distance information and displaying it, and depth display part for detecting and displaying the information concerning the depth of the received radio wave and the device number.