baber/WOPTO huggingface dataset:
Patent GB-859244-A (GB)
Title: Preparation of thiophosphoryl bromide
IPC: C01B25/10
Filed: 1959-03-20
Abstract: Thiophosphoryl bromide is prepared by reacting a stoichiometric amount of phosphorus tribromide and elemental sulphur at 90-140 DEG C. in the presence of an inorganic bromide which is a catalyst in the Friedel-Craft reaction.  Phosphorus tribromide is reacted with sulphur, having an average particle diameter of less than 0.006 inch e.g. flowers of sulphur, at 100-120 DEG C. in a reaction vessel which has been dried and which is equipped with a condenser and stirrer, in the presence of FeBr3, TiBr4, BBr3 or SbBr3, preferably AlBr3, in portion 0.01-2% weight. The impure product resulting after a reaction time of say 1/2 -1 hour may be purified by distillation preferably under reduced pressure of say 50 mm. of mercury.  Alternatively the reaction product is cooled to about 40 DEG C. and the just molten product is poured into an amount of water of below 15 DEG C. in amount equal to 1/4 -2 X the reaction product and sufficient to readily dissolve the inorganic bromide in 1-5 minutes.  The heavier lower layer of thiophosphoryl bromide is removed from the aqueous phase and dried.
Patent GB-124972-A (GB)
Title: Improvements in Sound-boxes for Talking Machines.
Inventor: BOYNTON EDWARD ALBERT
IPC: G11B3/50
Filed: 1918-06-14
Abstract: 124,972. Boynton, E. A., and Dowsett, F. C., (trading as Boynton, Dowsett. & Co.), and Anderson, H. J. June 14, 1918. Diaphragm mountings.-The diaphragm b of a talking-machine is clamped by screws b' between two rings c, d, and the rings are then secured by other screws to the back-plate a of the sound-box, a ring e being interposed between the diaphragm and the back-plate so as to bulge and stretch the diaphragm.
Patent GB-668501-A (GB)
Title: Improvements in or relating to time switching systems for inductive electric circuits
IPC: H03K17/288
Filed: 1950-04-21
Abstract: 668,501. Switching systems. CHAMBERSBURG ENGINEERING CO. April 21, 1950 [Sept. 29, 1949], No. 9833/50. Class 38 (iv). De-energization of an inductive load at a precisely timed instant after initiation of energization comprises a timing condenser which commences to charge simultaneously with energization of the load and which upon attaining a predetermined voltage operates means for short-circuiting the load. In the arrangement shown in Fig. 1, the load 10, which may be the solenoid winding of an electromagnetically actuated fluid valve is operated from an A.C. fed power pack 13 which provides, in addition to an A.C. supply 33, 34, the various D.C. supplies indicated. The means for shortcircuiting the load comprises the normally open contacts 58 of a relay 56, the winding of which is in the anode circuit of a triode 53 having its grid biased well beyond cut-off by connection to the negative line 32. The timing condenser 57 also receives this negative voltage over resistors 52, 51, 54. To effect energization of the load, push button 45 is momentarily operated to cause a resetting coil 43 of an overload release relay 36 to close its contacts 42 which prepare a circuit for actuating a main switching relay 35. This circuit is completed upon operation of the " start " button 45; the relay 35 then picks up, locks in over contacts 40 and completes the load circuit over contacts 38, resistor 48 and the current winding 41 of the overload release relay. Closure of contacts 39 of relay 35 connects the anode of triode 53 to a positive line from the power pack and simultaneously the grid is connected to the same line over resistors 60, 51, 54. The grid potential thus commences to rise and eventually reaches a value at which the triode passes anode current. Relay 56 picks up in consequence and shortcircuits the load. The resulting increase of current through winding 41 opens contacts 42 of the overload release relay, whereupon the main switching relay 35 drops out and restores the system to its initial condition. In a modified system, ensuring rapid transition from the non-conducting to the fully-conducting condition of the triode, a second triode is provided which is cathode-coupled to the first and triggered from a state of conduction to a state of non-conduction by resistance-capacity cross coupling between the anodes and grids of the two valves.
Patent GB-252845-A (GB)
Title: Improvements in or relating to joints between boxes and the covers thereof
IPC: B65D53/02
Filed: 1925-04-16
Abstract: 252,845. Jackson Manufacturing Co. (Bermondsey}, Ltd., and Danek, J. April 16, 1925. Lids.-The joint between the lid 2 and the sides of a box is formed by a groove 1 containing a strip of rubber or like sealing material 3 into which the sides of the box are pressed. The groove 1 is formed by a downwardly depending skirt which is stepped outwardly. In the Figure the skirt forms part of a double dished cover, and in a modification the inner cover is dispensed with and a doubling strip is riveted around the lower part to form the opposite side of -the groove. The outer edge of the groove extends below the inner edge, and the box is provided with a ridge 5 against which the outer edge abuts. The inner edge may be bent over to retain the rubber &c. in situ. Specifications 8807/86, 22772/10, [Class 66, Hollow-ware], and 228,297 are referred to.
Patent HU-T34455-A (HU)
Title: Microbicide compositions
Inventor: HUBELE ADOLF
IPC: A61K31/505
Filed: 1984-04-06
Abstract: The invention relates to novel N-(2-nitrophenyl)-4-aminopyrimidine derivatives of the general formula I    <IMAGE>  (I)  wherein R1 is NO2 or CF3, R2 is NO2 or CF3, R3 is hydrogen or halogen, R4 is hydrogen or the -C(O)R7 group, wherein R7 is C1-C4alkyl which is unsubstituted or substituted by halogen, C1-C3alkoxy or C1-C3alkylthio, R5 and R6 are each independently halogen, C1-C6alkoxy, C1-C6alkyl which is substituted by halogen or C1-C3alkoxy, C1-C6alkoxy which is substituted by halogen or C1-C3alkoxy, C1-C6alkylthio or C1-C6alkylthio which is substituted by halogen or C1-C3alkoxy, or are C3-C6cycloalkoxy, C3-C6cycloalkylthio, C3-C6alkenyloxy, C3-C6alkenylthio, C3-C6alkynyloxy, C1-C6alkylsulfoxyl, C1-C6-alkylsulfonyl, C1-C6alkylsulfonyloxy, C3-C6alkenylsulfoxyl, C3-C6alkenylsulfonyl, C3-C6cycloalkylsulfoxyl or C3-C6cycloalkylsulfonyl. The invention relates further to methods of preparing these compounds as well as to agrochemical compositions which contain them. Also described is a method of controlling phytopathogenic micro-organisms with the aid of the novel compounds.
Patent HU-T63888-A (HU)
Title: Method and apparatus for transporting media of measured quantity
Inventor: DAWSON TIMOTHY LESLIE
IPC: D06B11/00
Filed: 1990-11-16
Abstract: PCT No. PCT/GB90/01774 Sec. 371 Date Jul. 17, 1992 Sec. 102(e) Date Jul. 17, 1992 PCT Filed Nov. 16, 1990 PCT Pub. No. WO91/07536 PCT Pub. Date May 30, 1991.Method and apparatus for jet printing, e.g. of textile fabrics, are disclosed. Metered quantities of fluid, e.g. dye, are supplied in a succession of discrete small quantities through capillaries in boards which can be angled relatively to a moving fabric for fineness of spacing. Multiple boards extend across the fabric path and the capillaries pass the dye on computer command to print any desired pattern. Each row of boards can replace a conventional printing screen in a multicolour printing machine.
Patent HU-T43599-A (HU)
Title: Process for production of derivatives of thiazolidindion and medical compounds containing those
Inventor: MEGURO KANJI
IPC: A61K31/426
Filed: 1986-06-09
Abstract: A thiazolidinedione derivative of the general formula:wherein X is an oxygen or sulfur atom, R' and R<sup>2</sup> each independently is hydrogen or a hydrocarbon residue which may optionally be substituted and R' and R<sup>2</sup> may jointly, together with the oxazole or thiazole ring, form a condensed ring and A is a lower alkylene group; or a salt thereof, are novel compounds, which exhibit in mammals blood sugar- and lipid- lowering activity, and are of value as a therapeutic agent for diabetes and or therapeutic agent for hyperlipemia.
Patent ID-15979-A (ID)
Inventor: CIRIER JEAN PIERRE
IPC: D06N3/14
Filed: 1997-02-14
Abstract: PCT No. PCT/FR97/00305 Sec. 371 Date Sep. 15, 1998 Sec. 102(e) Date Sep. 15, 1998 PCT Filed Feb. 19, 1997 PCT Pub. No. WO97/30837 PCT Pub. Date Aug. 28, 1997A method for making sheets and/or plates that are thermoformable as of a temperature of 80-90 DEG  C. and heat-tackifiable as of 80-90 DEG  C., and suitable for use as a heat-tackifiable reinforcing material. According to the method, 30-70 wt % of granules of one or more polymers that have a low melting point (50-90 DEG  C.) and are thermoformable as of 80-90 DEG  C. are mixed with 70-30 wt % of one or more polymers with a higher melting or softening point, in the form of granules or a powder having a particle size greater than around 500  mu m, and preferably of 500-1000  mu m, both kinds of polymers being thermoplastic and at least partially compatible, and optionally with the usual additives; the mixture is extruded under low-shear conditions at low temperatures of 100-140 DEG  C. to give a mixture having a pasty consistency that is insufficient to form a uniform mixture of molten polymers; and, after extrusion, and optionally once a fabric base (9, 12) has been added to the extruded product, said product is laminated or calendered at a high pressure and at a temperature of around 100 DEG  C. to reduce the thickness thereof, then cooled to less than 30 DEG  C. before the end of the lamination or calendering process.
Patent ID-19265-A (ID)
Inventor: UMETSU HIDEYUKI
IPC: C08G69/44
Filed: 1997-12-24
Abstract: A liquid crystalline resin which comprises at least one kind of liquid crystalline polymer selected from liquid crystalline polyester and liquid crystalline polyester amide, both forming an anisotropic molten phase, and an inorganic phosphorus compound, said liquid crystalline resin having an absorbance of 0.5 or less at 380 nm when measured over an optical path length of 10 mm in a 0.5 wt% solution in a 1:1 mixed solvent of pentafluorophenol and chloroform (by weight). It is useful as engineering plastics because of improved color, heat resistance, and hydrolytic resistance.
Patent JP-S5285138-A (JP)
Title: Salicylanilides
Inventor: MIURA TAKANORI
IPC: C07C323/63
Filed: 1976-01-05
Abstract: PURPOSE: Salicylanilides of formula I (R is 1-5C alkyl, R 1  is cyano, halomethyl, alkylsulfonyl, R 2 , R 3  are H, nitro, lower alkyl, alkoxy, alkylthio); for example, 3'-trifluoromethyl-5-methyl-4'-nitrosalicylanilide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02277830-A (JP)
Title: Method and apparatus for block exchange of roving bobbin in ring spinning frame
Inventor: MARUKUSU ERUNI
IPC: D01H13/24
Filed: 1990-01-09
Abstract: PURPOSE: To solve problems of the stopping time of a machine and reduction of production amount by forming a block with roving bobbins having substantially the same roving length and triggering the block change before the end of the roving passing through a drafting unit. CONSTITUTION: This method for block changing of roving bobbins in a ring spinning machine is provided by forming each block with roving bobbins 11 having substantially the same roving length, recording the roving length with a magnetic code 13 and triggering the block change before the end part of the roving from a bobbin having the shortest length roving in each block passing through a drafting unit 17.
Patent JP-H11192517-A (JP)
Title: Punching die for punching thin sheet material
Inventor: KURASHIMA SHOSUKE
IPC: B21D28/02
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To prolong the life or to reduce manufacturing cost. SOLUTION: A stripper 2 and a bolster plate 3 for upper dies are used for an upper die 1 provided on a punching die for punching thin sheet materials to conventional instances. The stripper 2 has a flat plate part 21 having the same planar shape and dimensions as those of the conventional instances and the same thickness dimension T21 as the depth dimension of a spot facing hole for a screw body (screw) 6 of the conventional instances and plural seat parts (backing plates) 22 having the same thickness dimension T22 as the thickness dimension of the bottom of the spot facing hole for the screw 6 of the conventional instances on the side of the end face 81c of a charging part for the screw 6.  In the bolster plate 3 for the upper die, it is different from the conventional instances that a circular recessed part (spot facing hole) 31 for evading contact of the backing plate with the bolster plate 3 for the upper die is formed in the position where a tapped hole 791 is formed. The depth dimension L31 of the spot facing hole 31 is set so that the backing plate 22 is not brought into contact with the bolster plate 3 for the upper die.
Patent JP-S58119286-A (JP)
Title: Color two-dimension image pickup device
Inventor: SAKUMA SEIICHI
IPC: H04N9/07
Filed: 1982-01-06
Abstract: PURPOSE:To suppress color shift, by using an average signal based on chrominance signals of two primary dimension pickup trains of preceding and succeeding, in obtaining primary dimension color picture signal in a two-dimension image pickup device using the Bayer arrangement of color filters. CONSTITUTION:In an odd number train field in each line of a horizontal photoelectric conversion element of an image pickup section 1 having a color filter, A and B lines are alternately scanned from the upper to the lower stage, and in an even number field, A' and B' lines are alternately scanned from the upper and lower stages, and a chrominance signal at each line is read out from a readout circuit 2. Delay circuits 3, 4 have the same delay time as the scanning time of each line of the pickup section 1, and when the circuit 2 reads out the chrominance component of the line B at the 7th column, the A line of the 5th column and the chrominance signal train of the line B of the 3rd column are stored in the circuits 3, 4, and signals from the circuits 2, 4 is averaged in a circuit 8. The signal from the circuits 3, 4 and 8 is sampled at sampling circuits 5-7 to obtain chrominance signal components G, R or B, B or R.
Patent JP-S59134784-A (JP)
Title: Aminothiazoleacetic acid derivative and its preparation
Inventor: TAKANOHASHI KUNIO
IPC: C07D417/12
Filed: 1984-01-07
Abstract: NEW MATERIAL:The compound of formula I (W' is OH or 2-benzothiazolylthio; R1 and R2 are H or lower alkyl) or its salt. EXAMPLE:2-( 2-Aminothiazol-4-yl )-(Z)-2-( t-butoxycarbonylmethoxyimino )-acetic acid. USE:An industrially advantageous acylation agent for the synthesis of a beta-lactam antibiotic substance. PROCESS:The objective compound of formula I can be prepared by (1) reacting the 4-halogenoacetoacetic acid halide with the compound of formula II (R is lower alkyl or phenyl; W is S or SO2) to obtain the compound of formula III (X is halogen), (2) reacting the compound with nitrous acid, (3) reacting the resultant compound of formula IV with thiourea to obtain the compound of formula V, (4) reacting the product with the compound of formula VI (X' is halogen), (5) oxidizing the reaction product when W is S, (6) hydrolyzing the obtained compound of formula VII in the presence of a base, and (7) optionally reacting with 2,2-dithiobisbenzothiazole.
Patent JP-H04250499-A (JP)
Title: Regulated voice synthesizing method
Inventor: IKEDA ISAMU
IPC: G10L13/07
Filed: 1991-01-10
Abstract: PURPOSE:To obtain an excellent voice without increasing the amount of data controlling an acoustic tube. CONSTITUTION:A voice synthesizing means 13 supplies the arithmetic result of an arithmetic part 9 consisting of a digital signal processor to a voice synthesis waveform part 10 to synthesize a voice. At this time, the process of the arithmetic part 9 at the time of frame switching requires 100musec, but other processes are completed in <=50musec. Consequently, the process at the time of the frame switching is performed by calculating the mean value with a next point. Consequently, interpolation for voice quantity correction can be performed to obtain the voice of excellent quality without increasing the amount of data.
Patent JP-H07208699-A (JP)
Title: Pressure wave propagation preventing device for time of separation of water column
Inventor: TSUKAMOTO NAOMI
IPC: F17D1/20
Filed: 1994-01-12
Abstract: PURPOSE:To provide a device capable of preventing the propagation of pressure waves at the time of separation and recombination of a water column, and preventing damage to the pipeline system. CONSTITUTION:The distance between a flop control valve 3 and a riser piping part 4 is set to be over the range, which a cavity generated when the flow control valve 3 is abruptly interrupted with the flow rate at the time of normal operation of a pump cannot reach, and the height of the riser piping part 4 is set to be equal to the height, at which the static pressure in the pipeline reaches a saturated vapor pressure when the operation of the pump 2 is stopped. Thus, the pressure waves at the time of separation-recombination of a water column behind the flow control valve 3 can be prevented from being propagated through the whole pipeline system, and damage to the whole pipeline system can be prevented simply by increasing the withstanding pressure of a portion of the pipeline from behind the flow control valve 3 up to the riser piping part.
Patent JP-H02181490-A (JP)
Title: Optically bistable semiconductor laser
Inventor: NOBUHARA HIROYUKI
IPC: H01S5/042
Filed: 1989-01-06
Abstract: PURPOSE:To obtain an optically bistable semiconductor laser, in which input light is separated from output light in a simple process, by a method wherein one time of a crystal growth and two times of disorderlinesses of a multiquantum well layer are performed. CONSTITUTION:An MQW(a multi quantum well) layer 11 is grown on a semiinsulative Si substrate 10 and a disorderliness of the layer 11 due to a doping of an N-type impurity is performed at regions 3 and 4. A disorderliness of the layer 11 due to a doping of a P-type impurity is performed at regions 5 and 6. The disorderlinesses of the layer 11 are drying processes, such as a thermal diffusion of impurity atoms, an ion implantation and the like, a plurality of sheets of large-diameter wafers can be treated simultaneously by a vapor growth method, in which a material cost is low, in a crystal growth as well and the number of times of growth is also sufficed with one time. Therefore, this way is suitable for mass production and a reduction in cost. As the disorderlinesses of the layer 11 occur isotropically, the configuration of the cross part of waveguide parts is freely selected and can be formed according to a mask pattern at the time when the thermal diffusion of the impurity atoms, the ion-implantation and the like are performed and the separation of input light from output light can be performed. Moreover, as the layer 11 can be formed on the semiinsulative substrate, a parasitic capacity is decreased and a reset operation due to an electrical pulse is speeded up.
Patent JP-S62159471-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: TAKEDA HISAO
IPC: H01L29/10
Filed: 1986-01-08
Abstract: PURPOSE:To improve the forward characteristics of a semiconductor integrated circuit without reverse dielectric strength of a DMOSFET by forming Si epitaxial layer by dividing twice, and providing a buried diffused layer at the intermediate. CONSTITUTION:After an N-type buried layer 13 due to the diffusion of an Sb and a P-type buried layer 14 due to the diffusion of a B are formed on a P-type substrate 1, an N-type epitaxial layer 21 is deposited. Then, a P-type buried layer 15 is formed by diffusing the B on the layer 21. Subsequently, the epitaxial step is again executed to form an N-type epitaxial layer 22. The layer 15 is extended in the layer 22. An N-type source wall layer 4, a P-type source diffused layer 3, a P-type well diffused layer 6, a P-type drain diffused layer 5 and a P-type separate diffused layer 16 are respectively formed by ion implanting and diffusing, an offset diffused layer 7 which arrives at the P<+> type buried layer due to B ion implanting and diffusing is formed to complete a DMOSFET.
Patent JP-S57117139-A (JP)
Title: Laser beam recording member
Inventor: YAMAZAKI HIRONORI
IPC: G11B7/24047
Filed: 1981-01-10
Abstract: PURPOSE:To achieve recording member of high sensitivity, good efficiency for recording and low cost, by forming a layer using sublimed substance as a thermal isolation layer beam absorbing layer on a transparent substrate, and providing a laser beam absorbing layer on the layer. CONSTITUTION:On a transmission substrate 1 made of glass, a plasma polymerization film 2 of CS2 as transmitting and sublimed thermal isolation layer 2 with glow discharge by high frequency power supply under vacuum with CS2 gas is formed. A laser beam absorbing layer 3 of Te is formed on the film 2 to achieve laser beam recording member. As the layer 2, transmitting organic coloring matter such as fluorescein can be vapor deposited. Thus, excellent recording almost without variance in optical contrast can be achieved by semiconductor laser (wave length 830nm) with almost a half the energy of conventional systems.
Patent JP-H04250658-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA KOICHI
IPC: H05K3/34
Filed: 1991-01-10
Abstract: PURPOSE:To obtain a semiconductor package which is effective for preventing short circuiting between outer leads when a semiconductor package with a structure in which the outer lead protrudes from the container which holds the insulator is mounted onto the circuit board by soldering. CONSTITUTION:The space between the outer leads 2 of the semiconductor package is filled with an insulation film 3.
Patent JP-H01177692-A (JP)
Title: Insulation inner door device for automatic vending machine
Inventor: UBUKATA SHUNJI
IPC: E06B3/32
Filed: 1988-01-07
Abstract: PURPOSE:To freely open and close an upper insulation inner door with a folding system by dividing the upper insulation inner door into plural parts in the width direction of an opening, linking them turnably, and turning a linking part in mounting it between upper and lower rail members. CONSTITUTION:By forming a length dimension B of a guiding groove 10 of upper and lower rail members 13 and 11 so as to be made slightly shorter than the dimension in which interval dimensions C1 and C2 of a supporting member 17 outer side of right and left upper insulation inner doors 15 and 14 and a supporting shaft 16A of a hinge member 16 are totaled, and by making right and left supporting members 17 and 17 into a condition in which they are press-energized in the hinge 16 direction by means of regulating parts 11A and 13A to form both edges of the guiding groove 10 when the upper insulation inner doors 14 and 15 are closed, a linking part 20 linked by the hinge member 16 is energized backward, and a self-closing force can be generated to maintain a door close condition for the upper insulation inner doors 14 and 15. Thus, even a box internal part at the shaft supporting side of a front door can be widely opened, and works such as a goods supply and a check can be easily executed.
Patent JP-S56100431-A (JP)
Title: Semiconductor device
Inventor: USUDA OSAMU
IPC: H05K3/24
Filed: 1980-01-11
Abstract: PURPOSE:To improve electrical properties by forming an Ni layer containing phosphorus on the surface of a lead or a substrate and thereby attaining firm fixation. CONSTITUTION:The amount of P in the Ni-plated layer is set to be 5-13wt%. When the amount is less than 5wt%, reducing action by P is not sufficient, and when it is more than 13wt%, the layer is not fit to solder. Therefore, the amount of about 8wt% is advisable. When the Ni-plated layer 5 of such a constitution is provided on a copper leaf 4, the layer 5 is hard to oxidize and can be connected to a solder layer 6 with high adhesion by using weakly-reducing flux or reducing gas, whereby the electrical properties can be improved.