baber/WOPTO huggingface dataset:
Patent GB-366247-A (GB)
Title: Improvements in or relating to glow discharge lamps
IPC: H01J17/56
Filed: 1931-01-09
Abstract: 366,247. Discharge lamps. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., Marconi House, Strand, London.- (Assignees of Weinberger, J. ; 31, West Mosholu Parkway, New York, U.S.A.) Jan. 9, 1931, No. 840. Convention date, Jan. 13, 1930. [Class 39 (i).] A glow discharge lamp adapted for use in the production of soundrecording films and in the reception of television signals comprises a pair of cold electrodes 4, 6 insulated from one another, an electron - emitting source 1, and a signal or otherwise controlled electrode 3 interposed between the electron-emitting source 1 and the cold electrodes for controlling the intensity of the glow produced by the lamp. The electron-emitting body 1 may consist of insulating material coated with electron-emitting oxides and heated by a filament 2 which may be supplied with either direct or alternating current. The control grid 3 may be in the form of a helix surrounding the heated body 1, or may consist of a mesh interposed between the body 1 and the electrodes 4, 6. The electrode 4 is insulated from the electrode 6 by an insulating layer 5 and has its central lower portion recessed to receive the electron-emitting member 1 and control grid 3. A central aperture through the electrode 4 provides a passage for the electron stream, which is viewed " end on " in the axial direction of the bulb 12. The bulb may have a filling of neon, argon, helium or other inert gas, or a mixture of an inert gas with an active gas such as hydrogen may be provided. The control grid is biased negatively by a battery 7 through an input transformer 8 to which the incoming signal is applied, and batteries 10 and 9 respectively have their positive terminals connected to the electrodes 6, 4.
Patent GB-821013-A (GB)
Title: Apparatus for analyzing a gas
IPC: G01N21/25
Filed: 1958-01-09
Abstract: <PICT:0821013/III/1> In an apparatus for detecting gases, especially alcohol in alveolar breath, a predetermined amount of the gas is passed through a liquid whose colour is changed by the gas to be detected, and the change in transmitted light measured by re-positioning the light source.  Variations in light intensity are measured by photo-electric cells.  A portable apparatus contains a gas measuring cylinder 13, Fig. 4, having a slidable piston valve 15 which rises to a vent 14 when the gas to be treated is drawn in through a pipe 20, from inlet 16 and 3-way valve 19.  The predetermined amount of gas then passes through a replaceable ampoule 24 containing a standard amount of acidified potassium dichromate, which is reduced in colour when alcohol is present.  A similar reference ampoule is mounted at 25 on the opposite side of a light source 27.  When all the gas has passed through the ampoule 24, shutters 40 are opened and the light is received through filters 39 on photo-electric cells 36, 37, giving a deflection on a meter 38. The light source is then moved away by the rack-and-pinion mounting 30, 31 until a nil deflection is obtained, and the new position measured from the original pre-set position determined before gas was admitted.  Warning lights are included in circuits indicating the completion of each operative stage.
Patent GB-111200-A (GB)
Title: A New or Improved Billiard Chalk Holder.
Inventor: DOBIE DAVID BECKHAM
IPC: A63D15/16
Filed: 1917-01-19
Abstract: 111,200. Dobie, D. B. Jan. 19, 1917. Billiards, chalk-holders for. -The chalk d is held betweenside plates a, b mounted on pivots e in a spring frame f, which may be suspended by a cord g. The plates a, b are formed with turned-in corners c so as to hold the chalk firmly. A pin i carried on a spring h engages one of four holes in the plate a so as to lock the chalk from rotation. The pin i is drawn back when it is required to turn the chalk to present another face for use.
Patent HK-30091-A (HK)
Title: Apparatus for signal evaluation by accumulation at one rate and releasing and testing at a slower rate
Inventor: EFRON EDWARD
IPC: G11B27/36
Filed: 1991-04-18
Abstract: Method and means for evaluating the quality of audio and/or video transfer characteristics of a device upon which, or through which, audio and/or video information is contained, or passes, respectively. Both method and apparatus concern the evaluation of the quality of information transfer in the recording and playing back of a recording medium or in the transferring of audio and/or video information through an information handling device referred to as a throughput device. Unit evaluation is accomplished by establishing an input signal of known content, measuring selected parameters of selected parts of the input signal, feeding the input signal to the unit under test, measuring the parameters of parts of the output signal from the unit under test corresponding to the same selected parts of the input signal, and comparing the selected parameters of the input signal with the corresponding parameters of the output signal. Whether monitoring the quality of the signal transfer characteristics of a throughput device, a magnetic tape containing program material, or a video disc, master disc or replica, a "siganture" is created for the unit under test, and subsequent analysis of the unit as it progresses along a production line or of a copy made on the same or alternate recording medium results in a second "signature" which is compared against the first signature to make a determination as to the quality of the signal handling or transfer characteristics of the unit. In this manner, out-of-tolerance conditions can be automatically detected, thereby eliminating subjectivity and providing consistency in the quality level of device testing.
Patent HK-35894-A (HK)
Title: Spherical rotary valve assembly for an internal combustion engine
Inventor: COATES GEORGE J
IPC: F01L7/10
Filed: 1994-04-14
Abstract: A spherical rotary valve assembly for an internal combustion engine of the piston and cylinder type wherein the spherical rotary valve assembly is positioned within a split cylinder head having an upper (112) and lower (110) section, such when secured defines a cavity for a rotational shaft having mounted thereon, an intake drum (10) and exhaust drum (30) for each cylinder, the lower half (110) of the split head cylinder head having positioned therein, the inlet port and outlet port for the cylinder, the split cylinder head having an intake passageway and an exhaust passageway in communication with the drum cavities in the split cylinder head, the rotation of the respective intake drum (10) and exhaust drum (30) within their respective cavities (107) interrupting the respective flow of the fuel air mixture or the exhaust gases to or from the cylinder by means of passageways within the drums, the drums (10, 30) rotating within the cavities (107) in a gas tight sealing rotation on an annular sealing means axially positioned about the inlet port and outlet port in the lower section of the split head assembly such that the frictional contact encountered is that of the drums (10, 30) in contact with the seals and the shaft (22) in contact with journaled bearings (130) in the split head assembly, there being a pair of drums associated with each cylinder.
Patent HU-T60243-A (HU)
Title: Process for producing 4,4'-dinitrostilbene-2,2'-disulfonic acid derivatives
Inventor: GUGLIELMETTI LEONARDO
IPC: C07C309/32
Filed: 1991-01-23
Abstract: 4,4'-di:methyl- stilbene-2,2'-di:sulphonic acid derivs. are prepd. by oxidn. of 4-nitro-toluene-2-sulphonic-acid using liq. NH3, anhydrous NH3 or an alkylated ammonia deriv. in liq. form and/or an aq. soln. of an alkylated ammonia deriv.. (Dwg.0/0)
Patent HU-T60081-A (HU)
Title: Method and device for operating receiving end device from the transmitting end
Inventor: STORZ ACHIM
IPC: H04N5/782
Filed: 1990-08-16
Abstract: IT IS KNOWN TO AUTOMATICALLY TAKE DATA OF THE CHARACTERISTIC SIGNAL OF A CURRENTLY RECEIVED BROADCAST FROM THE CHARACTERISTIC SIGNAL TRANSMITTED WITH THE BROADCAST IN ORDER TO THEREWITH CONTROL A DEVICE ON THE RECEIVER SIDE. THE TASK IS TO RENDER POSSIBLE THE PROGRAMMING OF A BROADCAST TO BE RECEIVED LATER THAN THE CURRENT BROADCAST IN A DEVICE ON THE RECEIVER SIDE WITHOUT THE NECESSITY OF MANUALLY INPUTTING THE DATA OF THE CHARACTERISTIC SIGNAL REQUIRED FOR THIE. ACCORDING TO THE INVENTION, A FIRST CHARACTERISTIC SIGNAL RECEIVED UPON ACTIVATION OF A RECEIVER-SIDE CONTROL MEANS AND A PREDETERMINED NUMBER OF FOLLOWING DIFFERENT CHARACTERISTIC SIGNALS ARE TAKEN INTO ACCOUNT (COUNTED IN) AND DATA - CONTAINED IN THE CHARACTERISTIC SIGNALS - OF THE CHARACTERISTIC SIGNAL RECEIVED UPON REACHING THE PREDETERMINED NUMBER AND/OR THE ONE RECEIVED BEFORE THAT AND/OR THE FIRST CHARACTERISTIC SIGNAL IS AUTOMATICALLY STORED. TELEVISION AND/OR RADIO RECEIVERS, ALSO RECORDING DEVICES FOR TELEVISION AND/OR RADIO BROADCASTS.@@( FIG. 1 )
Patent JP-H11189606-A (JP)
Title: Suspension polymerization of vinylchloride resin
Inventor: ASAHINA KENICHI
IPC: C08F2/18
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a polyvinyl chloride which does not form a resin scale in an inner side of a polymerization vessel and give a polyvinyl chloride having high porosity, a sharp distribution of particle diameters and a high bulk density. SOLUTION: A suspension polymerization in water of a vinyl chloride monomer in the presence of an oil-soluble polymerization initiator in a polymerization vessel having at least two-stage stirring vanes is characterized in that the uppermost stirring vane is positioned 0.4-1.5 m lower from the lowest liquid surface of a vortex produced during stirring and the maximum stirring shear rate at a tip of the uppermost stirring vane is 50-400/sec when a conversion of polymerization of a vinyl chloride monomer is in the range of 0-25 wt.%.
Patent JP-H03205513-A (JP)
Title: Detector of electromagnetic flow meter
Inventor: KAIHO MASAYUKI
IPC: G01F1/58
Filed: 1990-01-08
Abstract: PURPOSE:To suppress a generation of error caused by the change of magnetic field distribution due to the difference in piping material of the other side by providing a casing made by non-magnetic body so as to surround a measuring tube, magnetic field generator and electrode, and arranging a magnetic shielding plate between the casing and exciting coil. CONSTITUTION:A detector of electromagnetic flow meter is arranged between the outside pipings 6, which is provided with the casing 1 formed by the non- magnetic body (stainless material, etc.) so as to surround the electrode 5 and magnetic field generator having a pair of upper/lower exciting coils 3a, 3b generating the magnetic field in the radial direction of measuring tube 4 and a core 2 made by non-magnetic body forming a return circuit for the magnetic field, and the magnetic shielding plates 7a,7b are provided between the exciting coils 3 and casing 1 so as to slightly set the position of exciting coils 3 apart from the measuring tube 4. A leaking magnetic flux to the outside of flow meter is thereby decreased, and the difference of magnetic field distribution of the flow meter inside between both cases of the magnetic and non-magnetic body materials is decreased, thereby the error can be reduced.
Patent JP-H03205279-A (JP)
Title: Controller for elevator
Inventor: SASAKI KAZUHIKO
IPC: B66B1/32
Filed: 1990-01-08
Abstract: PURPOSE:To stop a cage a in stable manner without exceeding an upper limit speed on stop by adding a second brake, which operates so as not to exceed an upper limit speed by applying a brake power during the time when the conventional brake is applied, and a control circuit for the second brake. CONSTITUTION:If power failure occurs during the traveling of a cage 10 at a rated speed, an emergency stop state is generated and a contactor 21a is opened. However, delay is generated before a brake shoe 11 tightens a brake drum 6 because of the residual magnetic flux, and brake is applied at a prescribed time. Accordingly, a contactor 21b is opened simultaneously with the power failure, and a brake coil 14 is excited, and a brake shoe 13 tightens the brake drum 6. Since, in this case, the influence of the residual magnetic flux is very small, brake can be applied earlier in comparison with a brake coil 12. Accordingly, the cage obtains a certain speed, and does not exceed an upper limit speed. The brake coil 14 is released, after the lapse of a prescribed time from the start of the brake coil 12, and at this time the brake coil 12 acts perfectly.
Patent JP-H05251156-A (JP)
Title: Electric connecting piece and manufacture thereof
Inventor: WATANABE TAMIO
IPC: H01R13/187
Filed: 1993-01-06
Abstract: PURPOSE:To provide an electric connecting piece, which eliminates easy generation of the torsional deformation of a joining piece to set a plate spring at a normal position inside an electric connecting piece and which can improve the working efficiency of the assembling of the plate spring and which can prevent the decrease of a lifetime of a cutting blade for cutting a connecting piece and which eliminates the generation of cutting burr, and provide the manufacturing method thereof. CONSTITUTION:In the manufacture of an electric connecting piece, a plate spring 4 connected to a chain band through a joining piece 5 is set inside of an electric contact part 2 for receiving a male terminal, and the joining piece 5 is cut to separate the plate spring 4 from the chain band, and while locking pieces projecting from both sides in the width direction of the plate spring 4 are inserted into locking holes 2a provided in both side walls 2b of the electric contact part 2 to install the plate spring 4 to the electric contact part 2. Two joining pieces 5 are provided with the same as the full width of the plate spring 4 to improve the torsional rigidity of the joining piece 5 part and improve the inserting accuracy of the locking pieces to the locking holes 2a.
Patent JP-H04279029-A (JP)
Title: Plasma etching method of iii-v compound semiconductor
Inventor: FUJIEDA SHINJI
IPC: H01L21/3065
Filed: 1991-01-08
Abstract: PURPOSE:To enable surface damage in the case of the plasma etching method of III-V compound semiconductor to be suppressed. CONSTITUTION:When performing plasma etching of III-V compound semiconductor, a mixed gas including a methyl compound of V element constituting a semiconductor and hydrogen is used as an etching gas. Since a V element can be supplied to a surface of the semiconductor at the time of etching, a slip-out of the V element can be suppressed. Also, since the methyl compound of V element has a low connection energy, a power density of plasma can be reduced. Also, when performing plasma etching of a III-V compound semiconductor including phosphor, use of a mixed gas including arsenic methyl compound and hydrogen or arsenic methyl compound, phosphor methyl compound, and hydrogen further enables slip-out of V element to be suppressed.
Patent JP-S58119797-A (JP)
Title: Inching method for 3-phase induction motor
Inventor: TAMURA KATSUAKI
IPC: H02P21/04
Filed: 1982-01-06
Abstract: PURPOSE:To enable to perform a smooth inching operation in an induction motor by repetitively switching a power source ON or OFF to an electric brake with a timer signal and simultaneously repetitively switching the power source to the motor. CONSTITUTION:An electric brake is coupled to a 3-phase induction motor, the motor is once stopped to perform an inching operation, a power source is switched ON or OFF at a high speed with a signal of a timer associated with the brake, a power source to the motor is repetitively switched ON or OFF with a signal from a timer associated with the motor. Accordingly, the motor can be intermittently braked and inched by suitably selecting the ON or OFF time of the timer signal, and an article having a small inertial moment can be smoothly operated in a slow motion.
Patent JP-H05177591-A (JP)
Title: Pressing pad device
Inventor: SAKAMIZU ITARU
IPC: B23D33/10
Filed: 1992-01-07
Abstract: PURPOSE:To provide an easy-to-handle pressing pad device of simple construction, which requires a small space for installation and with which pressing an two directions is practicable with one device. CONSTITUTION:A pressing pad device is composed of a vacuum pad unit 15 in which a vacuum pad is mounted, a vertically operating cylinder 17 which moves the vacuum pad up and down and makes it suck a sheet, a revolving cylinder 19 to drive the vacuum pad so as to be capable of revolving, a guide member to guide the revolving cylinder 19 into revolution, and a pressing cylinder 25 to press the vacuum pad to the side or the tail of the sheet to be selected by the revolving cylinder 19 and guide member.
Patent JP-H08187181-A (JP)
Title: Automatic bread baking apparatus
Inventor: TANAKA IKUKO
IPC: A47J37/00
Filed: 1995-01-06
Abstract: PURPOSE: To restrain fractionalization and component elusion of thrown-in food materials, and to obtain bread of good quality by providing a food material throw-in process for throwing in various food materials at the time of baking bread containing various food materials such as dairy products, livestock products, minor cereals and vegetables with bread baking materials such as flour, salt, sugar, dry yeast and so on in an automatic bread baking apparatus used in a home. CONSTITUTION: An automatic bread baking apparatus comprises a bread case 4 with a kneading blade 3 where bread baking materials are input, a driving source 5 for rotating the kneading blade 3 to perform mixing and kneading cooking, a heat source 6 for performing heat cooling, a temperature detecting device 7 for detecting the temperature of a baking chamber, and a control device 8 for controlling the above, wherein the apparatus has a bread baking process provided with a food material throw-in process for throwing in various food materials at the time of baking bread containing various food materials.
Patent JP-H08191101-A (JP)
Title: Semiconductor substrate container
Inventor: ONISHI MASAYA
IPC: H01L21/68
Filed: 1995-01-06
Abstract: PURPOSE: To keep a substrate from damage or dusts due to the vibration or the shock in transit causing neither notable bending nor straining. CONSTITUTION: The semiconductor substrate container 10 is provided with a pair of upper and lower containers 10 comprising a lower container 3 and an upper container 2 capable of being sealed up and a substrate supporting member 4 contained in the containers 10 elastically supporting the periphery and rear surface of the substrate with gas pressure. This substrate supporting member 4 in a bag shape is expanded by injecting a gas thereinto while the upper part thereof in an opened and bottomed cylindrical shape so that a semiconductor substrate 1 may be supported by the bottom part 4b and a trench 4c provided inside the sidewall 4a.
Patent JP-S5284478-A (JP)
Title: Manufacture of bridge polyethylene cable
Inventor: ENDOU TAKESHI
IPC: H01B13/22
Filed: 1976-01-06
Abstract: PURPOSE: To obatin a bridge polyethylene cable of a high anti-treeing property by convering a water preventing layer on an outer circumference of an insulation material after drying so as a water content within an insulation material to be not more than 100 ppm. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent MA-40632-A (MA)
Title: Method and apparatus for sensing position between layers of an eye
Inventor: BRUEHWILER MICHEL
IPC: A61F9/00
Filed: 2015-09-10
Abstract: An apparatus (10) for delivering therapeutic agent to an eye comprises a body (40), a cannula (20), a hollow needle (30), an actuation assembly (60), and a detection/visualization system. The cannula extends distally from the body and is sized and config
Patent PH-15753-A (PH)
Title: Aqueous acidic lubricant composition and method for coating metals
Inventor: HACIAS KENNETH J
IPC: C23F11/14
Filed: 1980-08-07
Abstract: 1. Aqueous acidic reactive lubricant for the treatment of metal surfaces prior to cold forming with a content of phosphate ions, emulsifying agent and emulsifiable organic lubricant constituent, characterized in that it contains a) 0,2 to 15 % by weight phosphate ions, b) as organic lubricant constituent 0,3 to 16 % by weight of an organic carboxylic acid or an alcohol having 8 to 40 carbon atoms including esters, mono- or polyamides, mono- or polyalkyl ammonium salts having 1 to 18 carbon atoms in the alkyl chain or mixtures thereof, c) as emulsifying agent 0,1 to 10 % by weight of an oxazoline wax and/or of a compound of the formula R-(NH-CH2 -CH2 -CH2 )n NH2 , wherein n is 1 to 5 and R contains a number of carbon atoms corresponding to tallow fatty acid (tallow alkyl), d) as inhibitor 0,1 to 5 % by weight of a salt of a carboxylic acid containing 7 to 18 carbon atoms and an alkanolamine containing up to 12 carbon atoms.
Patent PH-22150-A (PH)
Title: Process for producing phosphoric acid
Inventor: GUY NINEUIL
IPC: C01B25/22
Filed: 1984-07-03
Abstract: Phosphoric acid is produced, with concomitant recovery of solids comprising compounds of fluorine and silica, by (i) acidulating a first amount of phosphate ore with a strong acid to produce a first phosphoric acid slurry, (ii) filtering said first slurry to separate the liquid phosphoric acid content therefrom, (iii) concentrating a fraction of the phosphoric acid thus separated, (iv) recovering same, and (v) condensing the evolved vapors of concentration with a liquid absorbent to produce a solution of fluosilicic acid, (vi) acidulating a second amount of phosphate ore with said solution of fluosilicic acid together with a fraction of said first slurry, or together with a fraction of the phosphoric acid separated in the step (ii), to produce a second phosphoric acid slurry, (vii) filtering said second slurry to separate both the liquid phosphoric acid content and a solids fraction therefrom, said solids fraction comprising fluorine and silica compounds, (viiia) recycling the phosphoric acid thus separated from said second slurry to the step (i), or (viiib) combining same with the fraction of separated phosphoric acid to be downstream concentrated in the step (iii).
Patent PH-31595-A (PH)
Title: Intermediate useful for the asymmetric synthesis of duloxetine.
Inventor: ALAN BERGLUND RICHARD
IPC: C07C63/08
Filed: 1994-10-11
Abstract: Prepn. of S-(+)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2- thienyl)-propanamine (I) comprises reacting (S)-(-)-N,N- dimethyl-3-(2-thienyl)-3-hydroxy-propanamine (II) with sodium hydride, potassium benzoate or acetate and 1-fluoro-naphthalene (III) in an organic solvent. (II) and NaH are dissolved in the solvent, the potassium cpd. is added with stirring, then (III) is added with stirring. (I) is isolated as the phosphoric acid salt. Typically the solvent is DMSO, the use amt. of NaH is 1 equiv/equiv. (II), the use amt. of potassium cpd. is 0.05-1 equiv./equiv. (II) and stirring is at 10-35 [deg] C for 5-60 min. Use amt. of (III) is 1-25% excess and stirring is at 40-75 [deg] C for 1.5-4 hrs.
Patent TR-28691-A (TR)
IPC: A61F13/472
Filed: 1991-06-04
Abstract: Disclosed is a sanitary napkin and releasable wrapper package. The releasable wrapper is folded about the longitudinal side margins of the sanitary napkin in a C-fold so that both faces of the sanitary napkin are protected and a relatively smaller package is produced than if the releasable wrapper extends laterally beyond the longitudinal side margins of the sanitary napkin. The releasable wrapper and sanitary napkin may be trifolded about spaced-apart, laterally oriented fold lines to produce a discrete single use package. Several variations, including flapped and asymmetric embodiments, are illustrated.