baber/WOPTO huggingface dataset:
Patent GB-1424485-A (GB)
Title: Electronic tone generator
IPC: G08B3/10
Filed: 1974-01-08
Abstract: 1424485 Sound producing instruments INTERNATIONAL STANDARD ELECTRIC CORP 8 Jan 1974 [12 Jan 1973] 00781/74 Heading G5J An audible frequency tone generator to simulate a two-tone chime as in telephone sets has two electronic tone generators one of which is started by reception of an A.C. signal and the second of which is started by the end of the A.C. signal, the tones differing in frequency and overlapping in time. Preferably the circuit is powered by rectification of the A.C. ringing signal in bridge rectifier D 1  to D 4  and smoothed by C2. A stabilized voltage is obtained by driving Zener diode Z1 with a constant current source 40. This powers two sets of oscillators 30, 32 and 34, 36, the two oscillators in each set preferably differing by about 10 Hz. The outputs of the continuously running oscillators are shaped and passed via variable gain drivers 70, 74 to an output stage Q 1  driving a transducer to produce sound. The ringing tone pulse is rectified and applied to a ring-voltage sensor 50 which has a one-shot multivibrator 60 connected to it. After a delay set by the one-shot the commencement of a ring pulse passes to variable gain driver 74 and the first tone sounds (from oscillators 34, 36) and then decays in a typical bell fashion. The end of the ringing pulse immediately enables variable gain driver 70 to pass the second tone which also decays in the same fashion. The delay of the first is sufficiently slow so that the two tones overlap in time.
Patent GB-1493570-A (GB)
Title: Covulcanizable compositions
IPC: C08L23/28
Filed: 1976-01-09
Abstract: 1493570 Polyether-halogenated butyl rubber compositions POLYSAR Ltd 9 Jan 1976 [16 Jan 1975] 00813/76 Headings C3P and C3R Covulcanizable compositions comprise blends of (1) 10 to 90 parts by weight of a propylene oxide or halogenated propylene oxide polymer and (2) a halogenated butyl rubber. (1) may be a polymer of propylene oxide or epichlorohydrin, or copolymer thereof with an unaturated epoxy compound or diolefinically unsaturated compound. (2) may be a halogenated copolymer of a C 4-6  isoolefin with 0À5 to 5 weight per cent of a C 5-6  conjugated diolefin, having up to 3 bromine or not more than 1 chlorine atom per double bond. The compositions may contain fillers, pigments and extenders and may be vulcanized with sulphur-based vulcanizing systems. Examples describe compositions of propylene oxide/allyl glycidyl ether copolymers with brominated and chlorinated isobutylene/ isoprene copolymers, and of an epichlorohydrin copolymer with brominated isobutylene/ isoprene copolymer.
Patent GB-962757-A (GB)
Title: Improvements in or relating to the filling of tubes
Inventor: EVANS REGINALD JOHN
IPC: B65B39/00
Filed: 1961-01-09
Abstract: 962,757. Extrusion nozzles. COUNTY LABORATORIES Ltd. Sept. 13, 1961 [Jan. 9, 1961], No. 831/61. Heading B5A. [Also in Division B8] An extension nozzle for filling tubes with pastes materials, in particular for filling collapsible tubes with striped toothpaste, wherein the main body of material is fed into the tube via a pipe 2 and a secondary material which is coloured by a pigment insoluble in the main material is fed through orifices 12, preferably of rectangular cross-section, via conduits 11 and an annular space 10 to joint the main body of material, as it leaves pipe 2, in the form of stripes. The central feed pipe 2 communicates with a supply chamber 3 and the annular space 10, formed between the pipe 2 and a casing 1, communicates with a supply chamber 7 via a tube 6 and an annular space 5. In operation, the secondary material is extruded from the orifices 12 shortly after commencement of supply of the main material, the nozzle is withdrawn in known manner as the tube is filled and termination of the supply of secondary material occurs before that of the main material.
Patent GB-1064071-A (GB)
Title: Improvements in or relating to superatmospheric pressure exothermic gas reactions
Inventor: KNOWLTON ROBERT ELLIS
IPC: B01J8/00
Filed: 1963-01-08
Abstract: In an exothermic gas reaction, the reactant gases are compressed (at 12) and passed through a reaction zone (14) and the resulting mixture of gases is expanded through an expansion engine (15) driving the compressor, and recycled for further reaction, products being removed at any convenient stage (e.g. 11). The compressor and engine are both preferably turbines of over 75% efficiency.  Heat may be exchanged (at 13) between gases entering and leaving the reaction zone.  Extra energy may be supplied as heat to the reactant gases or reaction zone, or to the compressor by means of a steam turbine or electric motor.  Surplus energy may be removed by means of a generator which is coupled to the expansion engine and used to supply energy during start-up.  In the synthesis of NH3 from N2 and H2 using a Fe oxide catalyst, the pressure of the reactant gases before and after compression may be, respectively 20-80 atm., and at least 100, e.g. 200-400 atm.  NH3 may be removed (at 11) by freezing, or may be absorbed in water and the remaining gases dried by refrigeration or by means of a bed of solid desiccant, e.g. silica gel, which is continuously cycled between said bed and a regeneration bed situated between 11 and 13. Purge gases are removed (at 16) to recover inert gases, e.g. argon.  Examples give specific temperatures and pressures at each stage.ALSO:In an exothermic gas reaction, the reactant gases are compressed (at 12) and passed through a reaction zone (14) and the resulting mixture of gases is expanded through an expansion engine (15) driving the compressor, and recycled for further reaction, products being removed at any convenient stage (e.g. 11). The compressor and engine are both preferably turbines of over 75% efficiency.  Heat may be exchanged (at 13) between gases entering and leaving the reaction zone.  Extra energy may be supplied as heat to the reactant gases or reaction zone, or to the compressor by means of a steam turbine or electric motor.  Surplus energy may be removed by means of a generator which is coupled to the expansion engine and used to supply energy during start-up.  In the synthesis of NH3 from N2 and H2 using a Fe oxide catalyst, the pressure of the reactant gases before and after compression may be, resp., 20-80 atm., and at least 100, e.g. 200-400 atm.  NH3 may be removed (at 11) by freezing, or may be absorbed in water and the remaining gases dried by refrigeration or by means of a bed of solid disiccant, e.g. silica gel, which is continuously cycled between said bed and a regeneration bed situated between 11 and 13.  Purge gases are removed (at 16) to recover inert gases, e.g. argon.  Examples give specific temperatures and pressures at each stage.  Reference is also made to the synthesis of methanol from carbon oxides and hydrogen.
Patent HK-80788-A (HK)
Title: Guanidines,process for their preparation,pharmaceutical preparations containing such compounds and their application
Inventor: DAVE KRISHNA G DR
IPC: C07D211/16
Filed: 1988-10-06
Abstract: The invention relates to novel guanidine derivatives, particularly to substituted guanidines of the formula    <IMAGE>  (I)  having hypoglycaemic activity, for the oral treatment of hyperglycaemia in mammals, especially for the oral treatment of Diabetes mellitus.
Patent HK-87679-A (HK)
Title: A process for attaching a lead member to a semi-conductor device and product thereof
Inventor: GOLDBERG M B
IPC: H01L23/492
Filed: 1979-12-27
Abstract: A thermally and electrically conductive metal lead member is joined to the refractory metal contact member of a semiconductor device using a brazing alloy comprising on a weight basis about 80-89 percent copper, about 5-15 percent silver, and about 4-6 percent phosphorus. The contact member/semiconductor joint may be formed in an inert atmosphere at the same time and at the same temperature as the contact member/lead member joint.
Patent JP-H10196640-A (JP)
Title: Dynamic pressure bearing
Inventor: TAKAHASHI TAKESHI
IPC: F16C32/06
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing which generates sufficient dynamic pressure even though it is made of porous material. SOLUTION: Dynamic pressure grooves 1 are formed on an inner peripheral surface of a sleeve 3 made of porous material by means of rolling process. The dynamic grooves 1 are airtightly formed by this rolling process, while crushing gaps on the surface of the grooves 1 made of the porous material. The inner peripheral surface formed with the dynamic pressure grooves 1 is subjected to sizing for crushing a bearing surface 2 of the sleeve 3, thereby, gaps are substantially eliminated.
Patent JP-S5283626-A (JP)
Title: Dicyclopentendione derivative and preparation thereof
Inventor: SHIGEMATSU TAICHIROU
IPC: A01N35/10
Filed: 1976-01-01
Abstract: PURPOSE: Germicide for agriculture and garden use. Specially effective against Leaf spot of rice plant, Anthracnose and Powderly mildew of cucumber, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5696659-A (JP)
Title: Pickling mixture for preparation of pickles within one night
Inventor: YAMAUCHI NOBUKO
IPC: A23L19/20
Filed: 1980-01-01
Abstract: PURPOSE: To provide a pickling mixture capable of producing tasty pickles in a shortened time, i.e. within one night, by using "koji" (malted rice) and rice as main raw materials and adding refined "sake" (Japanese rice wine), "mirin" (a sweet "sake" used as seasonings) and seasonings to the raw materials.  
     CONSTITUTION: "Koji" and rice are used as main raw materials, and "sake", "mirin", and seasonings are added thereto. A preferable example of the composition is, 10pts. of "koji", 5pts. of glutinous rice, 0.6pt. of salt, 0.5pt. of "sake", 0.25pt. of sugar, and 0.25pt. of "mirin". 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H024367-A (JP)
Title: Disposable diaper having belly support band
Inventor: DAN DEII ENDORESU
IPC: A61F13/494
Filed: 1989-01-04
Abstract: PURPOSE: To provide a self-adjusting type disposable diaper tightly fitting its form with a body by providing the diaper with a belly support band longitudinally separated from a waist opening and extended along the crossing direction of the body across the central part of a front waist panel. CONSTITUTION: This diaper is provided with at least a belly support band 65 attached to a front waist panel 28 and extended almost in the crossing direction of the body across the central part of the front waist panel 28. The belly support band 65 has an elastic modulus selected to be higher or lower than the elastic modulus of the front waist panel 28 almost along the crossing direction 41 of the body corresponding to the desired fit characteristics of wear 10. The belly support band is composed of the strip of an elastic material to be applied onto the front waist panel either in a pulling state or in a non-pulling state and since the strip has the elastic modulus different from that of the front waist panel, larger tensile force can be applied across a belly support zone rather than across the remaining part of the front panel.
Patent JP-H06201739-A (JP)
Title: Linearity correction device for peak detection circuit
Inventor: MIZUNIWA YASUHIRO
IPC: G01R19/04
Filed: 1993-01-06
Abstract: PURPOSE:To decrease a difference between an input signal level and output signal level generated in the case of a change of the input signal level from zero to a maximum operation input level in a peak detection circuit. CONSTITUTION:After output of a peak detection circuit 11 is subjected to A/D conversion by an A/D conversion circuit 12, it is converted into a true value corresponding to output of the A/D conversion circuit 12 and then subjected to D/A conversion so as to decrease a difference between an input signal level and output signal level.
Patent JP-H10198488-A (JP)
Title: Keyboard tablet device
Inventor: FUKUMOTO MASAAKI
IPC: G06F3/0487
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of attaining quick pointing and the movement of an analog value by the use of a keyboard without requiring a new pointing device. SOLUTION: In a normal key input mode, a key timing detector KDT reads out a character code corresponding to the key code KCD of a depressed key switch out of plural key switches KS1 to KSn by referring to a character storage table CTB and transmits the read character code to a host computer HST. In the case of executing pointing, the key input mode is switched to a movement mode by a mode switch MSW. The detector KDT restores the locus of a finger tip or the like by collating a continuous key code KCD string obtained by stroking the surface of the keyboard by the finger tip or the like with an arrangement storing table DTB recording the positional relation of key switches, converts the KCD string into moving direction and distance or a moving position, assembles the converted data as movement data PXY, transmits the data PXY to the host computer HST.
Patent JP-S58120897-A (JP)
Inventor: TSUNO SEIICHI
IPC: D21H17/14
Filed: 1982-01-05
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-H05329230-A (JP)
Title: Golf ball
Inventor: KIN SENSHIYOKU
IPC: A63B37/00
Filed: 1993-01-06
Abstract: PURPOSE: To enable a golf ball to perform excellent general work in a test under a wide range of different conditions to be used. CONSTITUTION: The spherical surface of this golf ball is divided into a number of small spherical sections. Dimples are packed in those small sections so as that the golf ball perform the best work under a condition if the dimples covers whole the surface of the golf ball. The spherical face is reorganized using at least each two spherical face divisions among the spherical face division s to perform the best work under each condition. Since the ball is reorganized by the spherical face division variously made to work best, synergical effect of the golf ball on the flying distanc is obtained.
Patent JP-H10198414-A (JP)
Title: Speed control method for corner part
Inventor: SUGIE MASAYUKI
IPC: G05B19/4093
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To make possible speed control adaptive for the change of cutting load without necessity for an operator to perform complicated parameter setting by calculating feeding speed at a corner part from a cutting circular measure corresponding to tool cutting width at the time of straight line cutting and a cutting circular measure corresponding to the tool cutting width of corner part. SOLUTION: At the time of working a straight line part, a cutting circular measure θd corresponding to cutting width r1 of tool is found by a specified formula. Besides, a corner curve angle θis calculated by the inclination of locus commanded by a working program and becomes a cutting circular measure θfrom the center of tool corresponding to a value subtracting length of tool cutting width r1 from cutting width r2 of tool at a corner part Pc. Therefore, the cutting circular measure of tool cutting width r2 from the center of tool becomes θ+θd, and the cutting width is increased just for the component of corner curve angle θ in comparison with the time of working the straight line part.  Thus, when cut feeding speed is suppressed so as to be inversely proportional to the increase of cutting width, the increase of cutting load to the tool can be suppressed.
Patent JP-H08268809-A (JP)
Title: New bactericidal composition based on dicarboxyamide compound
Inventor: PATORISU DEYUBEERU
IPC: A01N43/54
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new fungicidal composition exhibiting remarkable synergistic effect and especially useful for horticulture and culture of grapes by combinedly using a compound selected from iprodione, vinclozolin or procymidone with cyprodinil. SOLUTION: This fungicidal composition is obtained by combinedly using a compound A selected from iprodione, vinclozolin or procymidone with a compound B which is cyprodinil (namely 2-phenylamino-4-cyclopropyl-6- methylpyrimidine). The weight ratio of the compound A to the compound B is preferably 0.5-5, especially preferably 1-3. Iprodione, namely 3-(3,5- dichlorophenyl)-N-isopropyl-2,4-dioxoimidazolizine-1-carboxamide is especially preferably used as the compound A. The composition contains preferably 0.5-95% mixture of the compound A with the compound B. The composition contains preferably 0.5-95% mixture of compounds A and B. The composition is especially suitable for applying to aerial part of a plant to be treated in the form of emulsion, solution, etc.
Patent JP-S61160434-A (JP)
Title: Device for measuring yarn interlacing
Inventor: OKA TOSHIHIKO
IPC: D06H3/00
Filed: 1985-01-09
Abstract: PURPOSE:The distances between interlaced points are converted into the rotations of a pulley and memorized through a rotary encoder, then the average value is calculated to know the interlacing with high accuracy without use of a tensiometer. CONSTITUTION:A multifilament yarn Y is taken out of a package 1 and wound around a roller 4 and individual tension rollers are allowed to move to the position B. A needle 5 is thrusted into the yarn and the stopper 10' is allowed go down and a weight 17' is loaded on the roller 16'. Further, weight 14' of W2(r/R) is loaded and the yarn, namely the interlaced point Yc, is allowed to go down by the weight difference from the roller 16 until the interlaced point Yc reaches the needle 5. The additional weight is loaded on the roller 16 and the interlaced point Yd is lifted up until it reaches the needle 5 and the distance L is converted into the rotation of the pulley 3 and memorized through a rotary encoder 8. The same operation is repeated n times and their average value Lav is calculated to give interlacing 100/Lav.
Patent JP-S61163918-A (JP)
Title: Stable dispersion, its production and use thereof in production of polyurethane
Inventor: KEEGAN RICHARD E
IPC: C08G18/50
Filed: 1986-01-08
Abstract: The present invention relates to a process for the production of stable dispersions by reacting (I) an organic polyisocyanate with (II) a member selected from the group consisting of polyamines containing primary and/or secondary amino groups, hydrazines, hydrazides and mixtures thereof, in the presence of (III) hydroxyl group containing materials selected from the group consisting of polyethers, polyesters, polyester amides, polycarbonates and mixtures thereof, the improvement wherein: (A) said polyisocyanate is a liquid reaction product of an organic di- and/or polyisocyanate and a compound containing at least one hydroxyl group, said reaction product having an isocyanate group content of from about 5 to about 45 percent by weight, and (B) said polyisocyanate and said component II are reacted in an isocyanate to amine equivalent ratio of from 0.8:1 to 1.35:1.
Patent JP-S63169588-A (JP)
Title: Signal processing method for autoradiograph analysis
Inventor: HARA MAKOTO
IPC: G01T1/00
Filed: 1987-01-06
Abstract: PURPOSE:To remove background noises by performing signal processing for digital image data which includes the autoradiograph of a separate expansion pattern. CONSTITUTION:The digital image data is divided into at least two blocks in a direction perpendicular to a separate expansion direction. Then, a histogram showing the relation between the level of a signal and the number of signals is generated for each block, and the maximum and minimum values of the effective range of the signal level of each block are determined. Then an effective level range extending to the whole digital image data is determined at respective positions along the separate expansion direction according to the effective level ranges of both blocks. Then gradation conversion processing is performed as to the digital image data according to the effective level ranges. When the autoradiograph is visualized according to the digital image data obtained by said gradation conversion processing, background noises are removed excellently and the position relation among bands can accurately be judged from the visual image.
Patent JP-S5592930-A (JP)
Title: Batch state-change processor using microprocessor
Inventor: UCHIUMI HIROAKI
IPC: G06F17/40
Filed: 1979-01-05
Abstract: PURPOSE: To reduce an overhead through software by storing state changes, when occurring, in a latch memory word by word and by interrupting a microprocessor for a batch process when a word-by-word scan ends.  
     CONSTITUTION: Measured display input Di is converted into bit data by display input scanner 1 and the change in state of this data is detected by state-change detection part 2. The state showing the occurrence of the change in state obtained through this detection is stored in the latch memory of data coupling part 3 until a scan for one word is done by scanner 1. At the time when scanner 1 finishes the one-word scan, interrupt control 4 interrupts microprocessor 5 and simultaneously stops the updating of bit word counter 6, thereby stopping the scan by scanner 1. In this state, processor 5 performs a batch process for the change in state to reduce an overhead through software. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent LT-IP295-A (LT)
Inventor: SASNAUSKAS Kęstutis
IPC: B01D53/34
Filed: 1993-01-27
Abstract: Nitrozinių dujų išlakų oksidinimo katalizatoriaus-kalco hidroksilikatas C-S-H (1) yra skiriamas nitrozinių dujų išlakose esančių mažų koncentracujų NO katalitiniam oksidinimui ir susidariusių NO2 šalinimui jo sorbcijos metodu ir gali būti pritaikomas chemijos, energetikos ir kitų pramonės įmonių į atmosferą išmetamų išlakų nukenksminimui.@Nitrozinių dujų išlakų oksidinimas vykdomas 50-150 °C temperatūroje naudojant katalizatorių, sintetinį kalcio hidrokailikatą C-S-H (1) eliminuojantį katalizatoriaus aktyvų paviršių blokuojantį vandens garų poveikį. Be to, sintetinis katalizatorius - kalcio hidroksilikatas C-S-H (1) turi savo struktūroje 1-1,5 molekulės ceolitino pobūdžio vandens ir yra sintetinamas iš AIF3 gamybos atliekų ir pramoninių kalkių, esant pradinio mišinio CaO ir SiO2 moliniam santykiui C/S=0,8; sintezės temperatūrai 90-95 °C ir trukmei 3 val.@Vykdant nitrozinių dujų išlakų oksidinimą siūlomu katalizatoriumi, jis gali būti atliekamas prei palyginant žemų temperatūrų (50-150°C) ir su nedidelėmis energijos sąnaudomis proceso terminiam aktyvavimui ir sintetinio katalizatoriaus pagaminimui.
Patent LT-IP794-A (LT)
Title: A float aerator
Inventor: VONNORDENSKJOELD REINHART
IPC: F16L1/24
Filed: 1993-07-15
Abstract: The invention relates to a floating aerator for introducing air into a stretch of water, in particular an activated sludge plant, having at least one air supply line extending over the water surface and at least one base aerator which is suspended below the water surface by means of a float mounted on the air supply line and at least one connecting line branching off from the air supply line and which introduces air into the stretch of water at that point. To simplify mounting and to improve the operation of such floating aerators, the invention proposes that the air supply line is constructed as a continuous hose line (3) and that the float comprises at least two shaped parts (6, 7) which form a float and which are mounted on the hose line and enclose the hose line (3) completely or partly in a through opening formed by the shaped parts. 
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