baber/WOPTO huggingface dataset:
Patent GB-555795-A (GB)
Title: Manufacture of new organic sulphur-containing compounds
IPC: C07D285/34
Filed: 1942-01-14
Abstract: 555,795. Pesticidal compounds. GUDGEON, H., HARLAND, J. C., SEXTON, W. A., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 14, 1942, No. 550. [Class 2 (iii)] [Also in Group VI] Compounds which are useful for pesticidal purposes and are ring compounds containing one sulphur, two nitrogen and three carbon atoms in a symmetrical ring in which the carbon atoms are meta to one another are prepared by interaction of an aryldithiocarbamic acid or a salt thereof with one chemically equivalent proportion of a primary aliphatic (including cycloaliphatic) monoamine and two chemically equivalent proportions of formaldehyde. Attached to one nitrogen atom of the ring is an aryl radical which may contain as substituents alkyl, halogeno, alkoxy, hydroxy, amino, substituted amino or carboxy groups, and to the other an alkyl or cycloalkyl radical which .may contain a hydroxyl group. Amines include methyl-, ethyl-, isopropyl-, and isobutylamine, and their higher homologues, hydroxyamines such as #-ethanolamine, and cycloaliphatic amines such as cyclohexylamine, and they may be used as their neutral or acid salts with mineral acids or as alkylammonium aryldithiocarbamates. Examples are given of products obtained from methylammonium phenyldithiocarbamate, methylammonium α- naphthyldithiocarbamate, methylammonium ptolyldithiocarbamate, methylammonium phydroxyphenyldithiocarbamate, and methylammonium p-carboxyphenyldithiocarbamate. Other amines which may be used to produce the aryldithiocarbamate are p-chloroaniline, p-anisidine, p-aminodimethylaniline, p- and m-aminoacetanilide, and p- and m-phenylenediamine. Specification 368,509 is referred to.
Patent GB-807387-A (GB)
Title: D-c amplifier
IPC: H03F3/36
Filed: 1957-01-07
Abstract: 807,387. Direct-coupled amplifiers. ATOMIC ENERGY OF CANADA Ltd. Jan. 7, 1957 [Jan. 31, 1956], No. 601/57. Class 40 (6). An amplifier for measuring small currents over a wide range and unaffected by voltage variations or ageing of tubes comprises two similar feedback amplifiers each having at least two direct-coupled stages V2A, V3A and V2B, V3B. In each amplifier a feedback is provided from the cathode of the output stage to the grid of the input stage which includes a diode rectifier V1A, V1B and the output is taken between the cathodes of the output stages. In this way the input signal current is translated into logarithmic variations of voltage by the diode rectifier in the control grid circuit. The diode rectifiers may be electron tube rectifiers in a common envelope. Potentiometers P1A, P2B are provided to adjust the gain. With zero signal in diode VIA the point 10 may be set to earth potential and also point 11 by potentiometer P2B. The input tubes V2A, V2B are preferably electrometer tubes fed from a stabilized filament supply. The cathode heater supply of the diode rectifiers V1A, V1B is also preferably stabilized. Positions 2 and 3 of switches S1A, S1B are for setting and calibrating. A reference signal may be applied to the second amplifier, for example when used with a photometer the light source may affect a photosensitive device to provide a voltage as a reference signal to compensate light intensity variations of the source.
Patent GB-1291960-A (GB)
Title: Light-sensitive material for use in the preparation of dry transfer sheets
Inventor: BEEBER ALLAN ROBERT ANDREW
IPC: G03C11/14
Filed: 1971-01-07
Abstract: 1291960 Photographic stripping film OZALID CO Ltd 7 Jan 1971 850/71 Heading G2C A dry stripping film comprising a translucent support coated with at least two layers, the layer nearest the support being dry, strippable from the support, the layer farthest from the support containing a light-sensitive substance which becomes hardened or alkali-soluble on exposure, the layers also containing a pigment which is not in the light-sensitive layer and a pressuresensitive adhesive which is not in the layer nearest the support unless it is encapsulated, the adhesive is capable of being transferred with the pigment by rubbing pressure to a recovery sheet after exposure and development of the film. Preferably there are either (i) three layers, a pigmented layer, an adhesive layer and a negative working photo-resist layer or (ii) two layers, a pigmented layer containing encapsulated resin and a positive working photo-resist layer coated on a transparent polymeric support. Specified adhesives are acrylic resins with an alkyl modified ester resin polyvinyl isoputyl ether with a rosin tackifier and polyisobutylenes with a silicon filler, the adhesives are usually mixed with silica to reduce surface tackiness. Light-sensitive compounds are dichromates, diazo anhydrides, diazonium salts, tetrazo compounds, and benzoquinone diazide dispersed in novolak, polyvinyl alcohol or acetate, or gum arabic. The support may have a silicone release coating and the light-sensitive layer may contain the adhesive.
Patent GB-887572-A (GB)
Title: Improvements in or relating to microwave polariser arrangements
Inventor: SPEAKE GEORGE DAVID
IPC: H01P1/17
Filed: 1960-01-11
Abstract: 887,572. Waveguides. MARCONI'S WIRELESS TELEGRAPH CO. Ltd. Sept. 16, 1960 [Jan. 11, 1960], No. 913/60. Class 40(8). Wave energy of any desired polarization is obtained by feeding the output of a generator through two mutually perpendicular, co-planar, rectangular waveguides to a common symmetrical waveguide and varying the relative phase of the energy in the two rectangular guides. In the embodiment of Fig. 3, the rectangular feeder waveguides 2, 3 are coupled to a common input 6 through an E-plane Y junction 7. One or both of the feeders 2, 3 are provided with variable phase-shifting means, e.g. 10, whereby the polarization of the waves in the output guide 1 may be varied from planar to circular through any degree of ellipticity. In a further embodiment (Fig. 5, not shown), the Y junction is replaced by a 3db. coupler. In the modification of Fig. 6, the two feeders 19, 21 are coupled at spaced points by two 3 db. couplers 14, 17 and a phase-shifter 18 variable through 180 degrees is arranged in the feeder 19 between the couplers. A further 'phase-shifter 20 in the same feeder causes a fixed phase shift of 90 degrees. With this arrangement, plane polarization in either of itwo perpendicular directions or waves rotating in either the right or left hand sense may be obtained. The output waveguide may be terminated at one end with a short-circuit and at the other with a horn comprising the primary radiator of a directional antenna.
Patent GB-938143-A (GB)
Title: Improvements in or relating to coatings of polymers on articles
IPC: C09D183/08
Filed: 1960-01-11
Abstract: An article is coated with a linear, essentially unbranched, head-to-tail stereoblock polymer of an alpha-olefin.  Suitable polymers are of propylene or butene: the coatings may be applied to metal, e.g. iron or aluminium, concrete, plaster, wood or ceramic material; the articles coated being sheets, containers, pipes, rods, girders and racks.  The polymer may be applied in solution by casting, immersion or spraying followed by evaporation of solvent, or by pouring, immersion or spraying the molten polymer, or by spraying the powdered polymer.  Specifications 849,106, and 876,606 are referred to.
Patent GB-298824-A (GB)
Title: Improvements in or relating to mouthpieces for extrusion presses
IPC: B28B3/26
Filed: 1928-01-11
Abstract: 298,824. Welter, A. Jan. 11, 1928. Extrusion machines.-The mouthpiece of an extrusion press for producing finely-divided material is formed by a thin plate stiffened against bending, and furnished with perforations between the limits of 0.4 and 2 millimetres in diameter. Figs. 1 and 2 show a finely-perforated plate 1 of a thickness about one millemetre, which is stiffened by the cellular plate 3. Preferably the plate 3 is the outer one in use and has hexagonal cells, while the small holes are tapered with the larger diameter inwards. In other constructions the thin plate is of cylindrical, conical, or truncated conical form and is stiffened by metal straps 5, Fig. 6.
Patent GB-269244-A (GB)
Title: Improvements in pistons for use in fluid pressure engines
IPC: F02F3/00
Filed: 1926-01-13
Abstract: 269,244. Talbot, E. Jan. 13,1926. Pistons. - In pistons of the type comprising separate heads and skirts, the skirt is formed with spaced projections by means of which it is secured to the head. The skirt may be made from a flat disc by punching a cruciform hole 3, 4, Fig. 2, and pressing the edges of the disc to form the skirt 2 having spun over edges 24. The triangular tongues left by the cruciform perforation are secured to lugs on the under side of the piston head at the sides of the gudgeon-pin bosses 5. The edges of the tongues may be bent to form flanges 40. Two skirt portions placed end to end and extending in opposite directions may be secured to the head by the same fasteners. In a modification the cruciform perforation is replaced by a diametral slot leaving segmental flanges which are secured to a piston head having a flat under side with projections or dowels engaging cut-away portions or perforations in the flanges. Alternatively, the skirt may be formed from drawn tubing, or from one or more strips of metal bent to circular form, the meeting edges 16, Fig. 7, forming an axial slit or slits in the skirt. The skirt is attached to the head by means of tongues 18 of triangular or other shape, cut and bent inwards at the edge of the skirt, or at the middle, as shown. The skirt may be secured to the head during casting. Alternatively the tongues 18 may be in an axial plane being secured to lugs 7, Fig. 11, at the sides of the gudgeon-pin bosses. Specification 197,392 is referred to.
Patent HK-28987-A (HK)
Title: Holder for a stack of sheets
Inventor: HAEFNER RAINER
IPC: B42F13/12
Filed: 1987-04-09
Abstract: A holder with a stack of sheets, each of which is provided with a hole through which a pin passes, the sheets being provided with a slot that extends from the hole to the edge of the sheet, and a cutout that is diametrically opposed to the slot. An annular part formed from a thin plate of stiff and, optionally, easily bent material is secured to the pin. This passes obliquely upwards through the slots and cutouts in the sheets and is arranged with about one half beneath the stack of sheets, the other half being above the stack (FIG. 4).
Patent HK-50193-A (HK)
Title: Antibiotics produced by kibdelosporangium aridum shearer gen.nov.,sp.nov.atcc 39323
Inventor: BOWIE BETTY ANNE
IPC: C12P1/06
Filed: 1993-05-20
Abstract: A novel antibiotic complex of "vancomycin-like" antibiotics, AAD 216 complex, is produced by the cultivation of a fermentation broth containing Kibdelosporangium aridum Shearer gen. nov., sp. nov. ATCC 39323 microorganisms in an aqueous nutrient medium under submerged aerobic conditions. The AAD 216 complex and its major bioactive components; AAD 216A, AAD 216B, and AAD 216C exhibit antibiotic activity and growth promotant activity.
Patent HK-87696-A (HK)
Title: Indolyl propanols process for their preparation their uses and preparation containing them
Inventor: DR WOLFGANG STENZEL
IPC: C07D209/12
Filed: 1996-05-16
Abstract: Substituted indolylpropanols of the formula I   <IMAGE> (I)  in which R1 denotes a cyano, carboxamido, alkoxycarbonyl, hydroxyl or acetyl group, Y stands for the group A   <IMAGE> (A)  wherein n is the number 2 or 3, or the group B,   <IMAGE> (B)  R2 stands for R2' where Y denotes the group A and for R2'' when Y denotes the group B, where R2' denotes pyridinyl, thienyl or substituted phenyl which is monosubstituted or disubstituted by difluoromethoxy, difluoromethylthio, trifluoromethoxy, trifluoromethylthio, trifluoroethoxy, alkoxyalkoxy, cycloalkylalkoxy, alkoxyalkyl, alkylthioalkoxy, alkylsulphinylalkoxy, alkylsulphonylalkoxy, alkoxyalkylthio, alkoxyalkylsulphinyl, alkoxyalkylsulphonyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl and dialkylaminoalkoxy, and R2'' denotes pyridinyl, thienyl, phenyl or substituted phenyl which is monosubstituted or disubstituted by halogen, alkyl, cycloalkyl, alkoxy, difluoromethoxy, difluoromethylthio, trifluoromethoxy, trifluoromethylthio, trifluoroethoxy, alkoxyalkoxy, cycloalkylalkoxy, alkoxyalkyl, alkylthioalkoxy, alkylsulphinylalkoxy, alkylsulphonylalkoxy, alkoxyalkylthio, alkoxyalkylsulphinyl, alkoxyalkylsulphonyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl and dialkylaminoalkoxy, and R3 stands for R3' when Y denotes the group A and for R3''  when R denotes the group B, where R3' denotes hydrogen, difluoromethoxy, difluoromethylthio, trifluoromethoxy, trifluoromethylthio, trifluoroethoxy, alkoxylalkoxy, alkoxyalkyl, alkylthioalkoxy, alkylsulphinylalkoxy, alkylsulphonylalkoxy, alkoxyalkylthio, alkoxyalkylsulphinyl, alkoxyalkylsulphonyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl or dialkylaminoalkoxy, and R3'' denotes hydrogen, alkoxy, halogen, difluoromethoxy, difluoromethylthio, trifluoromethoxy, trifluoromethylthio, trifluoroethoxy, alkoxyalkoxy, alkoxyalkyl, alkylthioalkoxy, alkylsulphinylalkoxy, alkylsulphonylalkoxy, alkoxyalkylthio, alkoxyalkylsulphinyl, alkoxyalkylsulphonyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl or dialkylaminoalkoxy, or a physiologically tolerable hydrolysable derivative thereof, in which the hydroxyl group in the 2-position of the 3-aminopropoxy side chain is present in esterified form, and also their tautomeric forms and their salts and also acid addition salts, where in all cases previously mentioned alkyl of the alkyl groups or of alkyl moieties or alkylene moieties of groups in each case denotes straight-chain or branched alkyl or alkylene having 1 to 6 carbon atoms and cycloalkyl has 3 to 7 carbon atoms, with the proviso that if R2' denotes pyridinyl or thienyl, R3' does not denote hydrogen, but one of the other R3 radicals mentioned show positive inotropic, vasodilatory and antiarrhythmic action and are suitable for the treatment of cardiac insufficiency, cardiac arrhythmias and hypertonia, coronary heart disease and peripheral and central arterial circulatory disturbances.
Patent HU-T45893-A (HU)
Title: Process for producing microcapsules
Inventor: YAMAMOTO MASAKI
IPC: B01J13/12
Filed: 1986-02-06
Abstract: Microcapsules are advantageously produced with a high take-up of a water-soluble drug by preparing a W/O emulsion composed of a water-soluble drug-containing solution as the inner aqueous phase and a polymer-containing solution as the oil phase, dispersing said emulsion in an aqueous phase and subjecting the resulting W/O/W emulsion to an in-water drying, wherein the viscosity of the W/0 emulsion used in preparing the W/O/W emulsion is adjusted to about 150 to about 10,000 centipoises.
Patent HU-T56298-A (HU)
Title: Pneumatic industrial dust-extracting plant
Inventor: TOEROEK DEZSOE
IPC: B01D50/00
Filed: 1990-02-20
Abstract: The proposed equipment removes dusty air for health, fire, explosion and environmental protection. It comprises the following:- non-clogging suction heads, air distribution vessel, non-return valve (to localise dust explosions), and pipe network; centrifugal dust separator and dust collector vessel; transition piece with two outlets, and two dust filters (which are operated in parallel and regenerated sequentially, in series); two parallel pipes with valves used to change the direction of flow for filter regeneration; reciprocating air compressor; and bypass with vacuum valve
Patent JP-H10191917-A (JP)
Title: Batter coating liquid for tempura in shape with unirregular unevenness and manufacture of the same tempura using the same batter coating liquid
Inventor: YAMASHITA KAZUMI
IPC: A23L5/10
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To manufacture batter coating liquid by making good use of the knowledge that batter coating liquid formed by mixing weak flour and/or tempura flour and egg yolk in emulsion liquid foams well in oil and tempura in a shape of irregular unevenness called HANAAGE, and to provide the manufacture of HANAAGE tempura which uses the batter coating liquid and enables anybody to do. SOLUTION: The emulsion liquid is prepared by mixing water, oil, weak flour and/or tempura flour fast, weak flour and tempra flour (mixed powder) and egg yolk are put in the emulsion liquid and stirred to obtain batter coating liquid for tempura which contains many water bubbles, oil bubbles, and air bubbles, and ingredients are coated with the battery coating liquid for tempura and fried in heated oil.
Patent JP-S60144907-A (JP)
Title: Permanent magnet material
Inventor: ANPO TAKESHI
IPC: H01F1/053
Filed: 1984-01-06
Abstract: PURPOSE:To enhance residual magnetic flux density and coersive force and further improve magnetic characteristic expressed by the maximum energy product by forming a permanent magnet using a material mainly composed of particular rare earth elements and iron. CONSTITUTION:As a material of permanent magnet, composition expressed by R1-alpha-beta-gammaFealphaMbetaXgamma is used. Here, R is one or two or more kinds rare earth elements and M is one or two or more kinds of Mn, Ni, Co. X is one or two or more kinds of B, C, N, Si, P and values of alpha, beta, gamma satisfy the relations, 0.60<= alpha<=0.85, 0.01<=beta<=0.20, gamma<=0.15. For example, an alloy having composition of Nd0.97-alpha-betaFealphaNibetaB003 is fused under the Ar ambient within a buttom dissolving furnace and is smashed into fine powder with a jet mill until the average grain size becomes about 4mum. Next, the powder is press-molded under the magnetic field of 15kOe and is then sintered for an hour under the Ar embient at a temperature of 1,000 deg.C.
Patent JP-S62158855-A (JP)
Title: Heating method for titanium material
Inventor: SHIROYAMA KENJI
IPC: C22F1/18
Filed: 1986-01-07
Abstract: PURPOSE:To manufacture a titanium material minimized in the formation of oxygen-enriched layers, by using an electric heating furnace having an oxygen content regulated to a low degree from a temp. at and above the required temp. in subjecting a titanium material to heating and temp. rise prior to hot rolling. CONSTITUTION:In the process of subjecting the titanium material to heating and temp. rise to 700-1100 deg.C prior to hot rolling, heating is carried out by use of the electric heating furnace in which furnace oxygen content is controlled to a low degree from the required temp. at and above 650 deg.C preheating temp., where the furnace oxygen content is regulated to, e.g., about 3%. In this method, heating is carried out by an industrially advantageous means in a afermer stage and, in a latter stage where oxygen-enrihed layers are formed, heating is accomplished in the furnace with low oxygen content. Accordingly, a heating energy cost can be reduced in the former stage. Further, titanium material of good quality minimized in the formation of oxygen-enriched layers causing flaw occurrence can be manufactured.
Patent JP-S62160035-A (JP)
Inventor: NAKAMURA YOICHI
IPC: H02H3/44
Filed: 1986-01-07
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-S5698184-A (JP)
Title: Thermosensitive recording device
Inventor: ISHIBASHI NORIO
IPC: B41J2/35
Filed: 1980-01-09
Abstract: PURPOSE:To form a device having small source capacity by using a power source having specified current capacity. CONSTITUTION:A capacitor 3 for smoothing is connected between a node of a thermosensitive recording device 4 provided with a recording concentration controlling function and a DC power source 2 and a ground. The power source having the current capacity of (T0/T1)Ip2<Ip1<Ip2 is used when the current capacity of the power source in the case when not controlling recording pulse width is Ip2, current capacity in the case when controlling the width Ip1, the pulse width of a recording pulse at a sufficiently long repetition period T1 and the pulse width of a recording pulse at a repetition period in the case when recording at the highest speed T0. Thus, the pulse width of the recording pulse in the case when controlling recording concentration is T0/T1 as compared to the pulse width of the recording pulse in the case when not controlling the recording concentration, and a device having small source capacity is obtained.
Patent JP-S58120830-A (JP)
Inventor: HIGUCHI KATSUHIDE
IPC: D02J1/22
Filed: 1982-01-04
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-S5594637-A (JP)
Title: Experimental condition setting apparatus
Inventor: OGATA ATSUSHI
IPC: G21B1/00
Filed: 1979-01-10
Abstract: PURPOSE: To set experimental conditions rapidly by a method wherein a registration means for registering the sets of experimental parameters and a select means for selecting sets registered are beforehand mounted and the registered sets are experimentally chosen.  
     CONSTITUTION: An experimental condition parameter set registration apparatus 2 consists of an experimental condition parameter set forming portion 5 and a registration portion 6, the value of experimental condition parameters is decided at the forming portion 5 and the sets of the experimental condition parameters are prepared, and the sets are registered to the registration portion 6. An experimental condition parameter set select apparatus 3 is composed of a memory portion 7, a select portion 8 and a set portion 9, and the parameter sets of the registration portion 6 of the registration apparatus 2 are beforehand memorized to the memory  portion 7. When experimenting, the desired set among the experimental condition  parameter sets housed in the memory portion 7 is chosen by means of the select  portion 8, and the experimental condition parameter selected is set to an experiment  apparatus 4 by means of the set portion 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58119386-A (JP)
Inventor: FUJIMURA AKIRA
IPC: B07C3/20
Filed: 1982-01-06
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-H03205854-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI AKIRA
IPC: H01L21/28
Filed: 1990-01-05
Abstract: PURPOSE:To prevent a trouble due to arrival of metal material particles near a wire bonding pad at a PN junction without adding conditions in manufacturing steps by connecting an insular pattern to be connected directly to the junction to the pad through a relay pattern made of a different conductive material from the pad. CONSTITUTION:One or a plurality of insular patterns 3 formed separately from wire bonding pads 2 of the same metal material as the pads 2 and connected directly to the PN junction 1 of a semiconductor device body are connected to the pads 2 with a relay pattern 4 having no PN junction and made of a different conductive material from the pads 2 to connect the pads 2 indirectly to the junction 1, and the pattern 3 is formed in shape and size to obtain a necessary minimum area for connecting them as a connecting area with the junction 1 and a connecting area with the pattern 4 and to obtain a minimum area for gaining a necessary current capacity. For example, the material of the pattern 4 is polysilicon.
Patent JP-H02181541-A (JP)
Title: Conference material transmission system
Inventor: MAENO KAZUTOSHI
IPC: H04L12/58
Filed: 1989-01-06
Abstract: PURPOSE:To prevent conference material information from being mixed with other mail information by applying a conference identifier(ID) previously determined in each individual conference to conference material as destination information to form a mail. CONSTITUTION:A conference terminal 110 inputs conference material for the users of the terminal 10 from a material input means 114 and stores the inputted material into a conference material accumulating means 112. A conference ID for uniformly identifying the conference to be opened is added to participator's conference material by a mail destination writing means 113 to form mail information and the mail information is transmitted to a center device 100 through a communication control means 111. Since mail transmission is made available only the one operation, the efficiency of the mail information can be improved.
Patent JP-S62247892-A (JP)
Inventor: YOZEFU YOHANESU HEINEN
IPC: C02F3/30
Filed: 1987-01-06
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。