baber/WOPTO huggingface dataset:
Patent GB-605979-A (GB)
Title: Improvements in printing and mechanism therefor
IPC: B41F31/26
Filed: 1946-01-07
Abstract: 605,979. Printing. GOSS PRINTING PRESS CO., Ltd Jan 7, 1946, No. 603. Convention date, Jan. 5, 1945. [Class 100(ii)] In an electrical method of printing such as is described in Specifications 602,985 and 604,012 in which there is no mechanical pressure on the web or sheet passing round the printing-cylinder A and transference of ink is effected by an electrostatic or magnetic field of force, the ink is vaporized in an area adjacent to the web, while being subjected to the electrical field. In Fig. 2, a printing- cylinder A constructed similarly to the cylinders described in Specification 602,985 of a steel shell 10 and metal design parts 11 separated by insulated material 12 such as that sold under the Registered Trade Mark " Bakelite," is charged to a high positive voltage as described in Specification 604,012, and ink in a " bakelite " container 15 is atomized by means of nozzles 17 leading from a supply tube 16, and a negative charge is given to the vapour by needles 19 connected to an earthed negatively charged terminal. The needles are protected by shield members 18. An earthed field electrode 21 is fitted in the container 15 and comprises a relatively open meshed screen. The ink spray has a component parallel to the direction of movement of the lower part of the cylinder 10, and the small particles. only are directed on to the web as larger drops descend by gravity and fall through the screen 21. In a modified form, Fig. 4, heat from elements 61, 62, is used to vaporize the printing medium which may be iodine or a readily molten metal such as lead, and which is held in a "bakelite" container 45. The vapour passes through spaced screens 63 into the neck of the container in which is situated the upper end of the electrode 64 which is surrounded by an insulating sheath 64a. U.S.A. Specifications 1,820,194 and 2,224,391 also are referred to.
Patent GB-1431731-A (GB)
Title: Apparatus for continuously producing a sheet shaped product
IPC: B29C48/08
Filed: 1974-01-07
Abstract: 1431731 Continuous casting MITSUBISHI RAYON CO Ltd 7 Jan 1974 [18 Jan 1973 (2)] 607/74 Heading B5A The disclosure is the same as that of Specification 1,431,732 but the claims are directed to a double belt machine for the continuous casting of polymerizable liquids, in which sealing gaskets are continuously fed between the edges of the belts and the feeding device for the polymerizable liquid is mounted adjacent the inlet to the belts on a carrier by means which prevent movement of the feeding device relative to the carrier in a longitudinal direction but permit transverse movement to enable the feeding device to be changed without stopping the machine. Reference has been directed by the Comptroller to Specification 1,300,400.
Patent GB-257481-A (GB)
Title: Means for indicating overheating in and for lubricating bearings and other mechanicaldevices
IPC: F16P7/00
Filed: 1926-01-09
Abstract: 257,481. Trobeck, G. M. Jan. 9, 1926. Gravity-feed Lubricators. -A combined overheating alarm and lubricating-device for bearings &c. comprises a lubricant-container 5 secured, for example, to the cap 3 of a bearing brass, by a tubular bolt 6. The latter contains a fusible body 4 incapable of damaging a journal, and supporting a plunger 8 against the action of a spring 11 held in compression by a screw cap 9. The upper end of the plunger carries a plate 13 which normally covers a signal disc 14 on the cover 22 of the container 5. When the body 4 melts, the plunger 8 descends, uncovering the disc 14 and closing spring contacts 10 in the electric circuit which includes a bell or lamp. Lubricant can now pass by apertures 17 into the tube 6 and so to channels leading to the bearing brass. If the fusible body is of tallow this acts as an additional lubricant.
Patent GB-774728-A (GB)
Title: Improvements in or relating to alkali metal borohydrides
Inventor: SCHECHTER WILLIAM HOWARD
IPC: C01B6/00
Filed: 1955-01-10
Abstract: Alkali metal borohydrides are produced by reacting at least one boron-containing reagent at elevated temperature under anhydrous conditions with one or more finely divided alkali metal hydrides dispersed in an inert liquid in which the borohydride produced is insoluble.  The boron-containing reagents are boron trifluoride or trichloride, organic addition products of boron halides, methyl or ethyl borates, boric oxide, or sodium borofluoride.  Alkali metal hydrides are hydrides of sodium, lithium, or potassium hydrides, or mixtures e.g. sodium and potasium hydrides.  The hydride is dispersed by violent agitation in a high boiling liquid, e.g. mineral oil at 250-350 DEG C. and the dry boron reagent is added with continued agitation.  The precipitate is filtered off and washed with petroleum ether, and the borohydride is extracted by liquid ammonia at -33 DEG C. and recovered by evaporating the ammonia.  The reaction may be effected in an autoclave under superatmospheric pressure, e.g. 100-150 psig, and stearic acid may be added as catalyst.
Patent GB-656247-A (GB)
Title: Improvements in or relating to the preparation of quinoline and isoquinoline derivatives
Filed: 1948-01-09
Abstract: N - alkyl - 1,2,3,4 - tetrahydroquinolines and N - alkyl 1,2,3,4 tetrahydroisoquinolines, in which the alkyl group has at least ten carbon atoms, are made by reacting the corresponding N alkyl quinolinium or N alkyl isoquinolinium halide with hydrogen in presence of a Raney catalyst and an alkali, the reaction mixture being under a pressure of 500-3000 pounds per square inch and at a temperature below 100 DEG  C., but preferably at least 25 DEG  C. One ring of the starting material may contain a hydroxy, methyl, methoxy, or halogen substituent.  Examples describe the reaction with hydrogen of (1) N n tetradecylquinolinium bromide, (2) N n-hexadecyl-6-hydroxy-quinolinium bromide, (3) N-n-dodecyl-3-methylisoquinolinium iodide.  A list of products is given, including N-decyl, dodecyl, tetradecyl, hexadecyl and octadecyl quinolines and isoquinolines.  Specification 665,192 is referred to.
Patent GB-764208-A (GB)
Title: Improvements relating to suction cleaners
IPC: A47L9/19
Filed: 1955-01-11
Abstract: 764.208. Suction cleaners. HOOVER, Ltd. Jan. 11, 1955 [Jan. 14, 1954], No. 801/55. Classes 8(1) and 8(2) [Also m Group XXXVII] A suction cleaner having a motor driven fan and pressure responsive means for switching off the motor when the air pressure drop across the filter reaches a critical value at which the filter requires emptying is characterized by cut-out means for rendering the pressure resporsive means inactive when the motor has been switched on for a predetermined period. The cleaner casing 10 enclosing filter elements has secured to the top a structure 46 which includes a handle 43, a chamber 49 in which is mounted a pushpush switch 52 and a further air-tight chamber 50 which is connected to the interior of the casing 10 by means of a port 83. A bellows 77 is mounted on top of the structure 46 and communicates with the atmosphere through a port 78. A strip 60 is secured to the other end of the bellows 77 and is pivoted at 62 in one end 63 of a bimetallic strip 64; the other end of the strip 60 engages a cup member 65 surrounding a spring 66, the other end of which is surrounded by a further cup member 67 pivoted in a rivet head 69 in the partition 51 between the chambers 49, 50. When the suction pressure is high the strip 60 engages a contact 76 which is in series with the push-push switch 52, the end 63 of the bimetallic strip 64 being connected to the motor. In the switch open position shown, the strip 60 has engaged one end of a lever 95 pivoted at 98 in the partition 51 while the other end of the lever has contacted a sleeve 58 surrounding the button 57 of the switch 52 and forced this sleeve 58 through the top of the structure 46 to a position in which it is visible. Operation of the button 57 to restart the motor pushes the sleeve 58 into the invisible position and at the same time through the lever 95 resets the strip 60 in contact with the contact 76. The bimetallic strip 64 is surrounded by a small heating coil 87, one end of which is connected to the bimetallic strip 64 while the other end is connected to the input line on the other side of the motor so that when the motor is switched on this coil is energized and after about one minute causes the bimetallic strip 64 to move under the strip 60 and thereby prevent downward movement of the strip 60 and breaking of the contact 76, hence only low suction pressures occurring during this initial period will cause expansion of the bellows 77 and breaking of the contact 76. The pressure at which the switch will trip is adjustable by means of a screw 93 which varies the position of the end 63 from the end of the structure 46.
Patent HU-T58725-A (HU)
Title: Process for producing 5,7-dihydroxy-1,2,4-triazolo/1,5-a/pyrimidine-2-sulfonanilide derivatives
Inventor: SHANKAR RAVI B
IPC: C07D487/04
Filed: 1991-02-25
Abstract: 5,7-Dihydroxy-N-(aryl)-1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides of formula <CHEM>  wherein  X represents H, F, Cl, Br, alkyl or alkoxy,  Y represents H, F, Cl or Br,  R represents H, alkyl or alkyoxy,  Z represents H, Cl or Br,  are prepared by cyclization of N-(3-(((aryl)amino)sulfonyl)-1H-1,2,4-triazol-5-yl)amines with malonyl halides under acidic conditions. With the addition of a phosphorus oxyhalide, malonic acid can be used in place of the malonyl halides and the 5-7-dihydroxy-1,2,4-triazolo[1,5-a]pyrimidine can be directly converted to the corresponding 5,7-dihalo derivative.
Patent JP-S59127614-A (JP)
Inventor: KOSUTASU ESU AABANITAKISU
IPC: B01D33/21
Filed: 1983-01-04
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-H03205656-A (JP)
Title: Quick listening device
Inventor: WASHIMI KAZUYUKI
IPC: G10L21/003
Filed: 1990-01-04
Abstract: PURPOSE:To restore the tune of a sound signal to that at the recording time and moreover to make a talking speed easily audible by writing only data of sound parts out of coded sound data in a ring buffer in turn with a frequency used for A/D conversion and reading the data in turn with a lower frequency than the frequency used for the above write. CONSTITUTION:This device is provided with a write means E for rejecting data of silent parts out of the sound data coded by an A/D converting means D by using a silence detecting means B and writing only the data of the sound parts in the ring buffer C in turn with the frequency fW used for the A/D converter D. Then, the device is also provided with a read means F for reading the data in turn from the ring buffer C with a lower frequency fR than the frequency used for the write and a D/A converting means G for D/A-converting the read data in turn with the frequency fR used for the read. Thus, the address of the ring buffer C is constituted in a loop state to enable reproducing and rejecting periods to be prolonged, and the tune and speed of a talk can be restored to that at the recording time to make up for the permission of lack of one part of the contents of the talk.
Patent JP-S58196609-A (JP)
Title: Recording and reproducing system of pulse signal
Inventor: KOJIMA CHIYOUJIYU
IPC: G11B20/10
Filed: 1982-01-06
Abstract: PURPOSE:To perform recording/reproducing of a digital signal with an inexpensive tape recorder, by converting a desired pulse signal into a differential pulse and then restoring the differential pulse into an original pulse signal train through a restoring circuit after recording. CONSTITUTION:The impedance of a pulse train is lowered by an emitter follower of a transistor TRQ1, for example, and the pulse train is turned into a differential waveform through a differentiating circuit. This differential pulse is recorded previously to a general household tape recorder 2 and then impressed to an in-phase input terminal of a bistable circuit when it is reproduced when necessary. When a forward differential pulse is impressed, an output terminal (a) of an operational amplifier IC1 rises immediately up to a level near the power supply voltage VCC. Then the terminal (a) begins to lower immediately down to a level near the earth potential when a negative differential pulse is impressed. In such a way, a pulse equal to the original waveform is obtained out of a differential waveform that is obtained in the above-mentioned way. Thus it is possible to record and reproduced digitial signals through an inexpensive tape recorder.
Patent JP-S57115135-A (JP)
Title: Cake
Inventor: OOTA TOSHIYUKI
IPC: A23C19/09
Filed: 1981-01-06
Abstract: PURPOSE: A cake, prepared by coating a cheese, fat or oil or cream, and having mild sourness and improved flavor and keeping quality.  
     CONSTITUTION: A leaf of a beefsteak plant pickled in an acid, preferably pickled in an UME extract, is lightly washed with water and used for preparing a cake. A cheese, e.g. natural or cream cheese, a fat or oil, e.g. chocolate or butter, or cream, e.g. fresh or whipped cream, containing sugar, an organic acid, seasoning or alcohol suitably is wrapped in the resultant leaf of the beefsteak plant to give the aimed cake. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08188287-A (JP)
Title: Paper feeding device
Inventor: KAWATO JUNICHI
IPC: B65H3/54
Filed: 1995-01-06
Abstract: PURPOSE: To provide a paper feeding device which is constituted to prevent the occurrence of the double feed of paper sheets. CONSTITUTION: A paper feeding device comprises a tray body 3; a paper placing plate 5 which is vertically movably disposed at the tray body 3 and on which a plurality of paper sheets are placed in a laminated state; and a paper feed roller 12 rotationally driven and feeding a paper sheet 2 positioned at the topmost part of the paper sheets 2 placed on the paper placing plate 5. Further, the paper feeding device comprises a guide member 13 disposed movably in the width direction of the paper sheet 2 on the paper placing plate 5 and positioning the position of the side end part of the paper sheet 2; and a friction pad 15 disposed on a guide surface 14 positioned facing the side end part of the paper sheet 2 of the guide member 13.
Patent JP-S59127618-A (JP)
Title: Preparation of honeycomb shaped filter
Inventor: HASHIMOTO AKIRA
IPC: B01D39/20
Filed: 1983-01-06
Abstract: PURPOSE:To inexpensively obtain a honeycomb shaped filter having high efficiency, by a method alumina cement is used as a binder to mold a honeycomb body and, after the orifices thereof are sealed with the same material, said honeycomb body is cured under a high temp. and humidity condition and subjected to heat treatment after drying. CONSTITUTION:Alumina cement is used as a binder for obtaining a honeycomb shaped filter in an amount of 30-60wt%. Molten silica is added to said cement as an aggregate material while a carbonaceous compound such as a hydrocarbon compound for obtaining porosity and, further, a cellulosic compound, oil and a surfactant as molding aids each for imparting viscosity and flowability required during molding are used in an amount of 1-10wt%. Water is added to these components and the resulting mixture is molded into a honeycomb shape after kneading the same. The orifices of this honeycomb body are sealed with the same material at specific positions. Thus formed honeycomb body is perfectly cured under a high temp. and humidity condition or in hot water and, after drying, subjected to heat treatment at a temp. for burning the carbonaceous compound. In the drawing, numerals 2, 4 are orifices and numeral 3, 5 are sealing materials.
Patent JP-H04271915-A (JP)
Title: Air conditioning device for automobile
Inventor: SAKANE KATSUMI
IPC: B60H1/32
Filed: 1991-01-08
Abstract: PURPOSE:To provide an air conditioning device for automobile, which can prevent vibration of a car body or noise with the ON operation of a compressor, in an air conditioning device for automobile with an automatic transmission, which comprises an engine as a driving source and a compressor to be operated ON/OFF on the basis of the predetermined environment condition. CONSTITUTION:An air conditioning device 10 comprises a travelling condition detecting means for detecting the stop condition of the described automobile, that it is stopped under the condition that range of an automatic transmission 3 is left as it is positioned in a travelling range, and comprises an operation prohibiting means for prohibiting the ON operation of the described compressor 11 under the stop condition when that travelling condition detecting means detects the described stop condition at the operation time of the air conditioning device.
Patent JP-S62161655-A (JP)
Title: Sheet body double-feed detector
Inventor: HORIKANE JIROU
IPC: B65H7/12
Filed: 1986-01-08
Abstract: PURPOSE:To make double feeding detectable so accurately even in case of altering the quality of paper, by setting one of plural detecting devices in making it correspond to paper feed cassettes or plural paper feeding devices, and making it so as to detect the double feeding separately. CONSTITUTION:After driving a resist roller 19, whether paper is fed out of an upper paper feed cassette 31 or out of a lower paper feed cassette 32 is judged, and if it is out of the cassette 31, data Vu(i) and (i) {this (i) shows that being fed as No.i paper out of the cassette 31} are stored in a random access memory in a memory part 2, but if it is out of the cassette 32, data Vl(j) and (j) {this (j) shows that being fed as No.j paper out of the cassette 32} are stored in the random access memory in the memory part 2. And, if the paper out of these cassettes 31 and 32 is the second one downward, it is discriminated as double feeding, in case of the cassette 31, a formula I is operated, and if DELTAVu > threshold value VH is the case, it is judged that double feeding happens, and in case of the cassette 32, a formula II is operated, and if DELTAVl>VH is the case, it is judged that the paper is double fed whereby each paper is shifted to a double-feed error routine. Thus, paper thickness values from each cassette are parted in this way and secured on the random access memory, mak ing it detect the double feeding separately, therefore accurate double-feed detection at the time of altering the quality of paper is made possible to be done.
Patent JP-H06204839-A (JP)
Title: Semiconductor integrated circuit
Inventor: DENDA AKIRA
IPC: H03K19/088
Filed: 1993-01-07
Abstract: PURPOSE:To prevent the generation of malfunction in an LSI tester due to a noise generated when plural outputs are simultaneously driven and to execute a test by the LSI tester at a speed close to the operation speed of a practical machine. CONSTITUTION:A normal mode or a test mode is selected by a test control signal and noise to be generated at the time of discharging a load capacitor 38 is suppressed by reducing the output H level of the test mode by about 40% of that of the normal mode. Since shifting for diodes 16, 17 or level shift based upon a Darlington circuit is used as a means for reducing an output H level, the operation speed is hardly deteriorated, simultaneous operation equivalent to the operation of the practical machine can be executed and a test based upon a speed equivalent to the operation speed of the practical machine can be executed even by the LSI tester.
Patent OA-09094-A (OA)
Title: Down hole tool for determination of formation properties.
Inventor: THOMAS ZIMMERMAN
IPC: E21B49/00
Filed: 1989-09-22
Abstract: The apparatus of the present invention relates to a down hole tool capable of extraction of valid samples and making pressure measurements useful in calculating formation permeability. The tool incorporates the features of a straddle packer to allow formation fluid specimens to be taken at large flow rates without depressing the pressure below the formation fluid bubble point. When used in combination with a pressure probe the tool is used to obtain meaningful permeability readings in a larger radius area than previously permitted with known designs. Additionally, the apparatus of the present invention allows flow control during the creation of the pressure pulse which enhances extraction of valid samples and the permeability determination. The apparatus is modularly constructed so that in a single descent of the tool, a pressure profile of the zone of interest can be made, a fluid analysis can be made at each station, multiple uncontaminated fluid samples can be withdrawn at pressures above the bubble point, local vertical and horizontal permeability measurements can be made at each station, a packer module can be set at a location dictated by previous measurements and a large scale pressure build up test can be performed. <MATH>
Patent PH-23763-A (PH)
Title: Process for seed crystal preparation for phosphoric acid crystallization
Inventor: MOLLERE PHILLIP D
IPC: C01B25/234
Filed: 1986-05-07
Abstract: The present invention relates to the processing of phosphoric acid by crystallization starting with phosphoric acid and adding relatively large amounts of fine, relatively pure seed crystals to acid which has been cooled to supersaturated conditions. Crystal­lization thereafter proceeds under conditions which substantially favor growth on the seeds which are added and disfavor secondary nucleation. The present invention particularly describes a seed crystal gen­erator for use in the foregoing process in which rela­tively high purity phosphoric acid, containing 60% to 66% P₂O₅ is cooled to a temperature of at least 5 to 10°C below zero and thereafter nucleated under agita­tion in a crystallizing vessel of short residence time.
Patent PH-21059-A (PH)
Title: Electrolytic process for manufacturing pure potassium peroxy diphosphate
Inventor: SHU-CHI CHIANG JOHN
IPC: C25B1/28
Filed: 1986-05-19
Abstract: The invention provides a process to manufacture fluoride-free potassium peroxydiphosphate on a commercial scale. The process comprises electrolyzing an alkaline anolyte containing potassium, phosphate, nitrate and hydroxyl ions at a platinum or noble metal anode. The catholyte is separated from the anolyte by a separating means permeable to at least one ion contained in the anolyte or catholyte.
Patent PH-30424-A (PH)
Title: Use of hexaflumuron as a termiticide
Inventor: SBRAGIA RONALD J
IPC: A01N47/34
Filed: 1993-05-31
Abstract: Method of using specific acyl urea compounds as termiticides. The compounds are unusually non-repellant to termites and active at low dosages.
Patent TR-27403-A (TR)
IPC: F23D14/04
Filed: 1993-05-24
Abstract: Fuel is burned in accordance with a burning method and apparatus in two stages (62,64) and in the presence of first and second oxygen-containing gases, respectively. The second oxygen-containing gas (B) has a higher concentration of oxygen than the first oxygen-containing gas. The fuel stream is burned in a first (62) of the two stages at a first equivalence ratio sufficiently greater than 1.0, so that thermal NOx formation is inhibited, a more heat transfer effective luminous flame is achieved and a combustible mixture comprising unburned and partially oxidised fuel and fuel radicals is are produced for combustion in the second (64) of the two stages. The combustible mixture is burned in the second of the two stages at an equivalence ratio of no greater than about 1.0 so that maximum heat is transferred to the first of the two stages to stabilise combustion therein, and the fuel radicals are sufficiently oxidised by the second oxygen-containing gas to inhibit formation of prompt NOx. <IMAGE>
Patent TR-28972-A (TR)
IPC: D04H1/42
Filed: 1995-06-22
Abstract: PCT No. PCT/GB95/01440 Sec. 371 Date Dec. 4, 1996 Sec. 102(e) Date Dec. 4, 1996 PCT Filed Jun. 19, 1995 PCT Pub. No. WO95/35400 PCT Pub. Date Dec. 28, 1995A process of manufacturing lyocell fiber with an increased tendency to fibrillation which includes dissolving cellulose in a tertiary amine N-oxide solvent to form a solution. The degree of polymerization of the cellulose is not more than about 450 and the concentration of cellulose in the solution is at least 16 percent by weight. The solution is extruded through a die to form a plurality of filaments which are washed to remove the solvent, thereby forming the lyocell fiber which is then dried.