baber/WOPTO huggingface dataset:
Patent GB-578267-A (GB)
Title: Polymerized product and method of making same
IPC: H01F27/02
Filed: 1942-01-19
Abstract: An infusible insoluble resin is made by heating a polymer of an unsaturated alcohol or ester thereof with an unsaturated acid, aldehyde or alcohol to form a fusible product which is then polymerized, if desired in the presence of heat, light or catalysts. Polymers specified are polyvinyl, polyallyl, polycrotyl, polymethallyl, poly-2-chlorallyl and poly-2-fluorallyl alcohols; polyvinyl, polyallyl, polycrotyl, polymethallyl and polyvinylidene chlorides; polyallyl acetate, butyrate, nitrate or oxalate.  The alcohols may be esterified with crotonic, maleic, acrylic, methacrylic or a -chloracrylic acids or etherified with vinyl, crotyl, allyl, methallyl or 2-chlorallyl alcohols.  Ethers may be formed from esters, e.g. polyvinyl chloride or acetate, and alkali metal alcoholates, e.g. sodium allylate or methallylate.  Acetals may be formed from the alcohols and aldehydes, e.g. acrolein and crotonaldehyde.  There may be used polyallyl or polycrotyl alcohol copolymers made by copolymerizing allyl or crotyl alcohol esters thereof, e.g. the oxalates, phosphates, tartrates or borates with vinyl chloride, acetate or butyrate, vinylidene chloride or acrylates and subsequently hydrolysing the ester groups of the copolymers.  The reaction mixture may include solvents, diluents and polymerization inhibitors and as hydroquinone, sulphur, copper compounds and phenylene diamine.  A superficial reaction only may be obtained by treatment of the surface of a sheet of the polymer.  The fusible products may be separated by distillation of the solvent, diluent and excess alcohol or by precipitation by non-solvents such as water and methyl or ethyl alcohol.  Polymerization of the fusible polymers may be effected upon standing, by heating or by exposure to light, if desired at super-atmospheric pressure. Suitable catalysts are oxygen, ozone, air, hydrogen or benzoyl peroxides, acids and bases.  The fusible polymers may be mixed with monomeric or polymeric methyl methacrylate or chloracrylate, vinyl acetate or chloride or styrene before polymerization.  The fusible polymer may be moulded under heat, e.g. by extrusion, to form an insoluble infusible moulded product.  Fillers, e.g. wood flour, mica and cotton flock; plasticisers, e.g. dibutyl and dicyclohexyl phthalate, triacetin and tricresyl phosphate; natural and synthetic resins; pigments, e.g. titanium dioxide, carbon black, chromic oxide and lead chromate; dyestuffs, e.g. methylene blue and methyl orange, may be incorporated.  It may be used for safety glass interlayers and for coating metal, glass, wood or synthetic resins, e.g. polymethyl methacrylate, in solution or in powdered form, if desired with addition of drying oils or resins, the coating being finally polymerized.  Specification 578,266 is referred to.
Patent GB-1489634-A (GB)
Title: Magnetic recording and/or reproducing apparatus
IPC: H04N9/84
Filed: 1975-01-08
Abstract: 1489634 AFC systems SONY-CORP 8 Jan 1975 [12 Jan 1974] 792/75 Heading H3A An arrangement suitable for reducing crosstalk interference in video recording reproducing apparatus comprises a frequency converter 84, 60 connected to receive input information signals and a first and second frequency signals applied alternately from a phase locked loop including a VCO 62, a comparator 66 for comparing a predetermined frequency sub-multiple or multiple of the output of 62 and of a reference signal frequency, and an arrangement 47<SP>1</SP>, 65 for selectively providing first and second values of either the sub-multiple or multiple corresponding to the first and second frequency signals. The reference signal may be derived directly from a horizontal sync. separator 67 (Fig. 10, not shown) or via a fixed divider 68. A flip-flop 47<SP>1</SP> controls the alternate switching in of dividers 63, 64. In Fig. 11 (not shown), the VCO output is compared with switched multiples of the reference frequency. In the circuits of Figs. 12-14 (not shown), to enable the VCO to rapidly attain its nominal frequency, D.C. bias voltages may be selectively added to the comparator output signal or alternatively a capacitor or inductor in the oscillator circuit selectively switched into or out of circuit. The frequency converters may also be employed in the video recording arrangement (Fig. 2, not shown).
Patent GB-827003-A (GB)
Title: Improvements in or relating to screen printing
Inventor: REED KENNETH JAMES
IPC: B41M1/12
Filed: 1957-01-09
Abstract: 827,003. Stencilling processes. ASSOCIATED TRAPINEX Ltd. Jan. 3, 1958 [Jan. 9, 1957], No. 858/57. Class 100(2) , A method of screen printing comprises applying through a screen bearing an image, on to a temporary support, a viscous printing composition comprising a dispersion of very finely divided thermoplastic polymer of high molecular weight in a plasticizer therefore, thereafter heating the printed record until the applied dispersion is conyerted to a coherent plastic film, and thereafter separating the printed layer from the temporary support as an integral unit or together with a second temporary support or a permanent support. The thermoplastic material is a polyvinyl plastic, e.g. polyvinyl chloride having a particle size of 0.1-100 microns diameter, and. the plasticizer may be dioctyl phthalate. Further, to reduce, viscosity, an organic solvent may be included if necessary. The composition is applied by normal screen printing methods on to a support of metal, glass, ceramic or thermoset resin and then heated to a temperature of 150‹-160‹C. to form a coherent plastic film which may be stripped from the support. Alternatively the film may be coated with a pressre sensitive adhesive. and a second support superimposed. The second support is then stripped, together with the film, from the temporary support. The second support may be permanent or may itself be temporary as when the film is to be subsequently transferred to a further surface. Specification 825,238 is referred to.
Patent GB-584615-A (GB)
Title: Improvements in or relating to methods of drying coated plates for photo-lithographic and like purposes, and apparatus therefor
IPC: G03F7/16
Filed: 1945-01-10
Abstract: <PICT:0584615/III/1> Apparatus for drying coated plates for photolithographic and like purposes, such as plates of zinc, aluminium, and glass coated with a solution of albumen, gelatine &c. comprises a rotatable plate support 46 mounted within a sheet metal casing 10 which is provided with an air inlet opening 38 in the lid 28 thereof and lower air outlet openings 78, air being induced to flow downwardly, e.g., by a suction fan 56 mounted on the spindle 42 of the plate support 46, through the apparatus and around the outer periphery of said plate support.  The air is heated by an electric heater 40 located within a recess 36 in the lid 28, and the path of flow of the air is preferably controlled by fixed baffle and deflector plates 58, 52.  The plate support 46 is provided with pins 74 on to which the plate to be dried is placed, and the support, together with the fan 56, may be rotated by an electric motor 14. The lid 28 is hinged at 30 and may be counter-weighted to facilitate opening and closing, or, alternatively, provided with a catch 82 and a stop 84 as described in Specification 584,611, [Group XXV].
Patent GB-1458013-A (GB)
Title: Diagnostic apparatus for and method of investigating the movement of the internal parts of an operating rotating turbine engine
IPC: G01M15/00
Filed: 1973-01-06
Abstract: 1458013 Diagnostic apparatus ROLLSROYCE (1971) Ltd 3 Jan 1974 [6 Jan 1973] 873/73 Heading H4F Diagnostic examination of the relative movement of the parts of a rotating turbine engine is effected by directing X-ray radiation in the energy range 5-12 MeV and of power greater than 250 Rads per minute at the engine, the transmitted radiation being incident on a fluorescent screen 13 and the resulting image being intensified and then scanned to produce a video signal which is displayed. Specifically the image formed on fluorescent screen 13 is intensified by an image intensifier 21, the output screen of which is televised by an Isocon camera 27 and if desired a cinematograph camera (i.e. mirror 25 may be replaced by a half silvered mirror). The video signal from camera 27, which may be inverted, is recorded on a video tape recorder for subsequent display, and additionally the video signal displayed on a monitor may be recorded on cine film. The X-ray source comprises a linear accelerator which accelerates electrons on to a target to thereby generate X-rays ranging in energy up to 8 MeV and having a power preferably between 1500 and 1600 Rads/min. The apparatus is surrounded by a radiation shield 16. A copper sheet 0À05 cm. thick is preferably located in front of the fluorescent screen to absorb some of the multiply scattered X-rays. Microdensitometry measurements may be made on the resulting recorded radiographs, i.e. cine film frames. The electron gun of the linear accelerator may be pulsed in synchrony with the rotation of the gas turbine engine to thereby obtain stroboscopic pictures.
Patent HK-24497-A (HK)
Title: Patterning of semiconductive polymers
Inventor: HOLMES ANDREW
IPC: H01L33/42
Filed: 1997-02-27
Abstract: A method is provided for forming in a semiconductive conjugated polymer at least first and second legions having different optical properties. The method comprises: forming a layer of a precursor polymer and permitting the first region to come into contact with a reactant, such as an acid, and heat while permitting the second region to come into contact with a lower concentration of the reactant. The reactant affects the conversion conditions of the precursor polymer in such a way as to control the optical properties of at least the first region so that the optical properties of the first region are different from those of the second region. The precursor polymer may comprise a poly(arylene-1, 2-ethanediyl) polymer, at least some of the ethane groups of which include a modifier group whose susceptibility to elimination is increased in the presence of the reactant.
Patent JP-S60144414-A (JP)
Title: Retraction of penetrator in soft ground improving work
Inventor: MAEDA TADAYOSHI
IPC: E02D3/12
Filed: 1984-01-06
Abstract: PURPOSE:To raise the speed of a long penetrator by a method in which a retraction pulley is pivotally supported on the upper end of the penetrator and engaged with a wire whose one end is coupled to a weight, and the wire is wound up to separate the weight from the support face. CONSTITUTION:A retractor consists of the wire winding drum 3 of a motor winch 11 for retraction, mounted on a construction machine 1 and a retraction pulley 9 pivotally supported on the upper end of a penetrator. One end of the retracting wire 10 is connected to a weight W and then to an upper retracting pulley 9, and the other end is wound around the drum 3. The drum 3 is rotationally lifted up to an extent that the weight W is not contacted with the base B all the time according to the speeds of penetration. A retraction amount as much as about 2 times the weight set can thus be obtained, and stable construction work can be attained without burdening of loads more than necessary to the construction machine.
Patent JP-S60146028-A (JP)
Inventor: OKAMOTO TETSUO
IPC: D02J1/00
Filed: 1984-01-06
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-H08189648-A (JP)
Title: Cooker
Inventor: MORIGUCHI SANENORI
IPC: F24C15/16
Filed: 1995-01-05
Abstract: PURPOSE: To provide a cooker for cooking foods to be heat-cooked, such as fishes placed on a grill, heats the foods uniformly, and provides the foods broiled in a good appearance. CONSTITUTION: A cooker is so composed that foods 1 to be cooked are placed on a grill 6 on which projections 5 are formed as a positioning means, that the grill 6 is housed inside a heating case 2, and that the foods are heated by heaters 7 placed under the grill 6 and by upper heat sources 8 such as heaters or burners. By this composition, the foods 1 each are positioned by the projections 5 and are placed just above the heaters 7. Therefore, the foods 1 can be uniformly heated, and the foods 1 broiled cleanly can be provided.
Patent JP-S5283716-A (JP)
Title: Novel 16-substituted prostadienoic acid derivatives
Inventor: INUKAI NORIKI
IPC: A61P43/00
Filed: 1976-01-01
Abstract: PURPOSE: 16-Formyl or 16-(1,3-dioxalane-2-yl)-prostadienoic acid derivatives expressed by the formula I: (A is the formulae I' and I"; B is=O, the formula I'"; R is H, lower alkyl, aryl). For example, 16-formyl-11α,15(S)dihydroxy-9-oxo-5-cis-13-trans-prostadienoic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06204259-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: YOKOYAMA TERUO
IPC: H01L29/778
Filed: 1993-01-06
Abstract: PURPOSE:To dissolve problems of the effect of a side gate and a leakage current in a compound semiconductor device and to obtain an increase in the integration of the device and an increase in the performance of the device by adopting a very easy means. CONSTITUTION:An implantation of O<+> for example is performed in parts, such as a source electrode contact region 26 and a drain electrode contact region 27, to require a temperature, such as a temperature of 500 to 600 deg.C, at which interelement isolation regions 31, which are formed by an ion implantation, are activated, or after a process of manufacturing a gate electrode 32, which is formed using W, for example, as its material, or the like ends, the implantation of O<+> is performed in scheduled interelement isolation region formation parts in a semiconductor layer to carry out a process of forming the regions 31.
Patent JP-S61158832-A (JP)
Title: Mass production quartz glass
Inventor: KITABAYASHI HIROHITO
IPC: C03B8/02
Filed: 1985-01-07
Abstract: PURPOSE:In production of quartz glass by sol-gel method, to mass produce a large amount of gel once, by attaching piled containers of Tupperware packed with a sol solution to a centrifuge. CONSTITUTION:For example, containers of polypropylene Tupperware which make about 1cm space between bases when the containers are piled are used, and holes of about 1mm diameter are bored at one side of each container at a position 1cm higher from the base. A sol solution comprising an alkyl silicate and ultrafine silica powder as main raw materials is fed to the positions of the holes of the Tupperware containers, the containers are piled, air is removed from the venting holes, the container are attached to a centrifugal separator, and the solution is gelatinized while applying centrifugal force. A large amount of gel is mass produced at one time. A gel plate having curved face on one side is obtained when the solution is gelatinized while applying centrifugal force to it by an existing method, but flat gel plate is obtained in this method, and it has large effects on improvement in yield of dried gel and reduction in polishing time.
Patent JP-H05182099-A (JP)
Title: Ultrasonic alarming device
Inventor: OKAMOTO KAZUO
IPC: G08G1/16
Filed: 1992-01-07
Abstract: PURPOSE:To provide an alarming device which can be mounted to a traveling object, whose transmission signal does not become a noise, which can detect the other traveling object even if it is in an area outside of visibility and can prevent the danger of collision, etc. CONSTITUTION:Plural traveling objects respectively mount or possess the alarming devices to mutually detect the existance of the other traveling object. The device is provided with an ultrasonic generating part 2 generating an ultrasonic electric signal excepting for that of an audible frequency band, a wave sending device 4 converting the ultrasonic electrical signal into an acoustic signal so as to send a wave with a prescribed directing characteristic, a wave-receiver 5 wave receiving an ultrasonic acoustic signal wave-sent by the other device with a prescribed directing characteristic and converting it into an electric signal to output, a signal detection part 7 detecting the existance of the other traveling object from true output signal or true wave-receiver 5 and a display device 8 displaying an alarm based on the detecting signal of the signal detection part 7.
Patent JP-H06204605-A (JP)
Title: Semiconductor laser device
Inventor: KONDO MASAHIKO
IPC: H01S5/00
Filed: 1993-01-07
Abstract: PURPOSE:To obtain a semiconductor laser device oscillated at room temperature by current infection by forming a clad layer and a guide layer, compositions of which are both kept within specific ranges. CONSTITUTION:A distortion superlattice active layer 5 and clad layers 3, 7 consisting of In1-X-YGaXAlYP1-ZAsZ (wherein the values of X, Y and Z are kept within the ranges of 0<=X<=1, 0<=Y<=1, 0.5<=X+Y<=1 and 0<=0.5) are formed onto a substrate 1. Guide layers 4, 6 composed of In1-X-YGaXAlYP1-ZAsZ (wherein the values of X, Y and Z are kept within the ranges of 0<=X<=1, 0<=Y<=1, 0<=X+Y<=1 and 0<=Z<=1) are disposed while being adjoined to the distortion superlattice active layer 5. Accordingly, a semiconductor laser device oscillated by current injection even at room temperature is acquired. The mixed- crystal compositions X, Y and Z of the guide layers 4, 6 not necessarily required to be constant, and may be changed continuously in the film thickness direction.
Patent JP-H09184162-A (JP)
Title: Angle-tilt dozer
Inventor: KAMO NAOYUKI
IPC: E02F3/815
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To make either of operations in angle motion or tilt motion executable with a single hydraulic cylinder by changing a installation position of the hydraulic cylinder supporting a blade. SOLUTION: On executing operations in tilt motion, a connecting rod 36 is arranged at the upper part and a hydraulic cylinder 43 is arranged thereunder at one side of a C-shaped frame 11 supporting a blade 15. As the hydraulic cylinder 43 is expanded, a connecting rod 53 is moved through a bell crank 52, pushing the upper part at the opposite side of the blade 15, and thereby the blade 15 makes tilt motion round a longitudinal shaft member 22 of the main connecting member 21 at the lower part of the blade. In the case of executing operations in angle motion, the positions of the connecting rod 36 and the hydraulic cylinder 43 are exchanged, and the tip of the piston rod of the hydraulic cylinder 43 is connected directly to a bracket 35 of the blade 15.  Therefore, as the hydraulic cylinder 43 is expanded, the blade 15 makes angle motion round the vertical shaft members 24, 57 at the opposite side.
Patent JP-H07210637-A (JP)
Title: Unauthorized use preventing method for prepaid card
Inventor: YOSHIOKA KAZUE
IPC: G06K19/00
Filed: 1994-01-10
Abstract: PURPOSE:To prevent the unauthorized use of a prepaid card and to eliminate its influence upon the convenience for a user by setting the positions of punched holes on the magnetic head pass line which a magnetic head passes in a card reader. CONSTITUTION:A magnetic head pass line 20 is set as a narrow line on the rear face of a prepaid card 10, and the prepaid card is pierced on this magnetic head pass line 20 by punched holes 22. That is, data is magnetically stored in the magnetic head pass line 20 in the same manner as a conventional prepaid card, and therefore, the reader for conventional prepaid card can be used as it is. Since positions of punched holes 22 are set on the magnetic head pass line 20, the prepaid card 10 is successively pierced by punched holes 22 in accordance with the use of the prepaid card 10 to partially lose the magnetic storage area on the magnetic head pass line 20.
Patent MA-40567-A (MA)
Title: Palmitoleic acid for use in inhibiting the attachment of sea lice to fish
Inventor: PAGEAT PATRICK
IPC: A61K31/201
Filed: 2015-08-07
Abstract: A semiochemical composition comprising a sea lice copepodits attachment inhibiting semiochemical comprising a synthesized palmitoleic acid, salts thereof, derivatives thereof, isomers thereof and/or structural analogs thereof and/or mixtures thereof and
Patent MA-41753-A (MA)
Title: Instrument d'agrafage chirurgical avec détachement d'axe
Inventor: ADAMS SHANE
IPC: A61B17/29
Filed: 2016-09-28
Abstract: Un instrument chirurgical comprend un ensemble arbre, un ensemble poignée et un système de verrouillage configuré pour coupler de manière opérationnelle les ensembles arbre et poignée. Le système de verrouillage comprend un arbre et des éléments de verrouillage de poignée respectivement connectés aux ensembles arbre et poignée pour empêcher le désaccouplement opérationnel des ensembles arbre et poignée. L'élément de verrouillage a une surface de came et un élément de verrouillage. L'élément de verrouillage est configuré pour se déplacer sélectivement d'une position verrouillée à une position relâchée de telle sorte que le mouvement de l'élément de verrouillage provoque le désengagement de l'arbre et des éléments de verrouillage de poignée et le désaccouplement des ensembles arbre et poignée. L'élément de verrouillage est en outre configuré pour passer sélectivement de la position relâchée à une position d'enlèvement de telle sorte qu'un déplacement supplémentaire de l'élément de verrouillage amène la surface de came de l'élément de verrouillage à venir en contact avec la base de came.
Patent UY-32918-A (UY)
Title: Nuevos compuestos de 2-piridona
Inventor: ANNA KRISTOFFERSSON
IPC: A61K31/4155
Filed: 2010-09-30
Abstract: La invención proporciona compuestos de fórmula en donde R1, R3, R4, R5, R6, R7, L, X e Y son como se definieron en la memoria descriptiva; junto con procesos e intermediarios para su preparación, composiciones farmacéuticas que los contienen y su uso en terapia. Los compuestos son inhibidores de la  elastasa neutrofílica humana.
Patent UY-35114-A (UY)
Title: ?concentrado de composición herbicida de baja vol atilidad, una composición adyuvante, métodos de c ontrol, reducción y asesoramiento, y un envase combinado?.
Inventor: HEMMINGHAUS JOHN W
IPC: A01N37/02
Filed: 2013-11-05
Abstract: La presente invención se refiere en general a composiciones herbicidas de baja volatilidad que comp renden al menos un herbicida de auxina y al menos uno de sus ácidos monocarboxílicos o monocarboxil atos. La invención también se refiere en general  a métodos para preparar y usar tales composiciones herbicidas de baja volatilidad, incluyendo métod os para controlar el crecimiento de plantas susce ptibles a auxina en tierras agrícolas y no agrícolas.
Patent UY-37214-A (UY)
Title: Formas cristalinas de n-[2-(3-hidroxi-3-metilbutil)-6-(2- hidroxipropan-2-il)-2h-indazol-5-il]-6-(trifluorometil)-piridine-2- carboxamida
Inventor: DR JOHANNES PLATZEK
IPC: C07D401/12
Filed: 2017-04-28
Abstract: La presente invención se refiere a las formas de N-[2-(3-Hidroxi-3-metilbutil)-6-(2-hidroxipropan- 2-il)-2H-indazol-5-il]-6-(trifluorometil)piridini-2-carboxamida, a los procesos para su preparación, a las composiciones farmacéuticas que las comprenden y a su uso en el control de trastornos.
Patent YU-44282-A (YU)
Title: Hermetically sealed electric medium-voltage switching-off arrangement
Inventor: GRUENBERG K
IPC: H02B13/035
Filed: 1982-03-01
Abstract: An encapsulated medium-voltage electrical load switching apparatus has four, three-position rotary switches, supported by pairs of opposing insulated half-shells, two-over-two in parallel alignment within a gas-filled sealed shut shell housing. The housing front and back have dome-shaped protrusions to maintain the seal against fluctuations in gas pressure. Bushings in the floor and ceiling of the housing, aligned with the switch face plane, provide gastight connections between the switches and external cables, enclosed fuses and transformer terminals. Switch control is provided by drives mounted on a plate at the front of the housing exterior which operate actuator arms that extend in a gastight way through the housing front and manipulate selector shafts that connect to set the switches into closed-circuited, open-circuited and grounded positions. Internal conductors establish connection from a cable through a fuse to a transformer terminal when the two upper switches and one of the lower switches are closed-circuited. The disclosed apparatus offers the advantages of low cost, compactness and freedom from maintenance.