baber/WOPTO huggingface dataset:
Patent JP-H0595259-A (JP)
Title: Staircase generating circuit
Inventor: BOKU SHIYOUSEKI
IPC: H03B28/00
Filed: 1991-02-01
Abstract: PURPOSE: To outputs a secure staircase wave by making good use of a current mirror. CONSTITUTION: The staircase wave generating circuit consists of current mirror switching parts 10 to 60 consisting of P type current mirrors and N type current mirrors, N-MOS transistors 213 to 218, and a constant current source and a constant voltage source. A current mirror switching part outputs a constant current after receiving a digital signal. The N-MOS transistors pass or cut output currents of the current mirror switching parts 10 to 60. A constant current is controlled with the constant voltage of the constant voltage source. The final output is controlled with the controlled current before being outputted. Thus, an accurate waveform in a nearly sine wave shape is obtained.
Patent JP-H09289372-A (JP)
Title: Soldering device, soldering method and circuit board using the same method
Inventor: SATOMI KUNIO
IPC: H05K3/30
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To avoid troubles, such as, solder bridge, due to lateral shift of a lead of an electronic component and the like, in soldering an electronic component by melting a solder applied by pre-coating on a mounting pattern provided on a mounting surface of an electronic circuit board. SOLUTION: In order to solder a surface mounting component P having a lead 7 onto a pattern 5 on a board 4 by forming a solder layer 6 in advance on the pattern, then performing positioning and pressurizing on the solder, and heating to melt the solder layer 6, a soldering device 100 has a lead holding tool 1, 1a, a heating portion 2, 2a, and positioning pins 3. The lead holding tool 1, 1a is driven in reciprocation with respect to the board for positioning and pressurizing. The heating portion 2, 2a is driven relatively with respect to the lead holding tool 1 so as to heat the lead holding tool. The positioning pins 3 are arranged on a solder layer pressing surface 111 of the lead holding tool 1.
Patent JP-S5623074-A (JP)
Title: Modulator for facsimile
Inventor: YAMAGUCHI MASARU
IPC: H04N1/41
Filed: 1979-07-31
Abstract: PURPOSE:To realize a high-degree band compression by forming the modulation signal via the signal whose polarity is reversed with every minimum and maximum points of the facsimile signal. CONSTITUTION:Base band facsimile signal A supplied through input terminal 1 is supplied to minimum point detecting circuit 2 and maximum point detecting circuit 3 each to deliver rectangular wave type signals C and D which hold the value up to the polarity inversion with every polar point. And signal A and output C are supplied to waveform processing circuit 4 to obtain signal B. Then the output of circuit 4 plus outputs C and D are supplied to waveform separating circuit 5. Circuit 5 holds waveform B during time T0-T1 and the value at time T1 during T1-T2 each. Thus separation waveform E which varies like the waveform produced by subtracting waveform B from the held value during T2-T3 is produced along with separation waveform F from waveforms E and B respectively. Then the orthogonal modulation is given to the carrier wave by waveforms E and F and through orthogonal modulating circuit 10 to carry out the transmission. Waveforms E and F have the band compressed to 1/4 in comparison with signal A.
Patent JP-S62254455-A (JP)
Title: Pinless package and mounting method thereof
Inventor: ITAYA KENJI
IPC: H01L23/32
Filed: 1986-04-28
Abstract: PURPOSE:To form the pitch between terminals in a microscopic manner by a method wherein a pick-up terminal with which an electric connection is performed with a circuit substrate, is provided on the mounting surface of the main body of the title package, and they are connected using an insulative bonding agent. CONSTITUTION:A package and a printed wiring substrate are electrically connected by interposing a bonding agent between them and by performing positioning and pressure-welding operations. They can be pressurewelded by coating anisotropic conductive bonding agent on the whole surface of the connecting part of a circuit. As for conductive particles it is desirable to use abrasive grain like particles, because they produce an anchor effect on the surface of the opposing circuits. Pertaining to the method of adhesion, metal-plating in which conductive superhard material grains are misced is performed on the circuit of the circuit substrate or the pick-up terminal of the pinless package opposing to said circuit, and they are pressure-welded through the intermediary of an insulative bonding agent. As said particles are in an abrasive granular state and they have a high degree of hardness, they break the insulative bonding agent when the pressure-welding work is performed, they cut into the pick-up terminal of the package and the circuit of the circuit substrate and an electrical continuity is performed.
Patent JP-H01270914-A (JP)
Title: Discoid filter element for rotary filter
Inventor: KAJIYAMA YOSHINORI
IPC: B01D33/21
Filed: 1988-04-21
Abstract: PURPOSE:To enable the title filter element to easily meet the requirement of thinwalling, weight-lightening and large sizing and to improve filter efficiency and to increase filter capacity by constituting the filter element so that the respective constitutional members can be produced with good precision and productivity and also assembly thereof can be precisely and efficiently executed. CONSTITUTION:A plurality of catchment holes 3 wherein the inner and outer parts are communicated in the radius direction are provided in a boss part 1 having a center hole 2. The flow paths 8 communicated with the catchment holes 3 of the boss part 1 from the both side parts of a filter frame body are provided on the discoid filter frame body 4 provided to the outer periphery of the boss part 1. A filter membrane 9 is provided by covering both sides of the filter frame body 4. This filter frame body 4 is provided with the recessing parts 6 to the side-end face of one hand in the peripheral direct; on and formed of a plurality of sector-shaped blade bodies 5 provided with the projecting parts to the other side-end face and both the recessing part and the projecting part of the sides of the adjacent sector-shaped blades are mutually fitted and also the side-end faces are mutually joined and integrated. As a result, the respective constitutional members can be precisely and efficiently produced and assembly thereof can be precisely and efficiently executed.
Patent JP-S58217364-A (JP)
Title: Color ink jet recording device
Inventor: MIYAGAWA AKIRA
IPC: B41J2/16
Filed: 1982-06-11
Abstract: PURPOSE:To obtain the titled device, by which color recording characterized by high fidelity, high dot density, high brilliance, and high quality is performed, and wherein ink tanks and ink nozzles in charge of a plurality of color inks are provided, or a plurality of nozzles in charge of specified colors are further provided. CONSTITUTION:In addition to three color jetting systems constituted by ink tanks 6 for Y, M, C, supply pipes 7 and nozzles 2, four color jetting systems for B (black), G (green), R (red) and BL (blue) are provided. The jet timings of seven color jetting systems are controlled by an operation device 4 through a driver 3 based on a printing instruction Pr from the outside, respectively. The nozzles 2 are aligned for every dot line vertically in parallel with the moving direction of a recording medium 1, respectively, and reciprocally moved in the direction perpendicular to the moving direction of the medium on the recording medium 1. In this way, the recording is performed.
Patent JP-S62256974-A (JP)
Title: Continuous pickling device for one face of clad steel plate
Inventor: OTSUKA NOBUO
IPC: C23G3/02
Filed: 1986-04-28
Abstract: PURPOSE:To efficiently and continuously pickle one face of a clad steel plate by subjecting the cladding metal surface of the clad steel plate to scale-breaking and executing online a series of stages for pickling, rinsing and drying said steel plate. CONSTITUTION:The clad steel plate 8 with the cladding metal side faced downward is carried by means of a roller table 1 into a short blasting device 2 where the cladding metal surface of the steel plate 8 is subjected to scale breaking. Such steel plate 8 is introduced into a pickling tank and is oscillated on coating rolls 3-1 for the prescribed time by rolls 3-3 rotated by driving motors so that the steel plate is pickled by a pickling soln. 3-2. The steel plate 8 is introduced, upon ending of the pickling, into a rinsing device 4 where the bottom surface is rinsed by hot water sprays; thereafter the steel plate is dried with hot wind in a dryer 5. The steel plate 8 is thereafter conveyed onto a roller table 6 for turning over and is automatically turned over by supporting bars 6-2 driven by motors 6-1, by which the steel plate is transferred onto a roller table 7 and is fed to a refining line.
Patent JP-S63265553-A (JP)
Title: Pole-anisotropic resin magneto-rotor
Inventor: NAKATSUKA SATORU
IPC: H02K1/27
Filed: 1987-04-22
Abstract: PURPOSE:To heighten torque, by connecting a pole-anisotropic ring-formed resin magnet and a shaft to each other, at a connected section. CONSTITUTION:A ring-formed resin magnet 1 and a shaft 3 are connected to each other, via a connected section 2, and the connected section 2 is positioned on the center (the middle of height H) of the inner peripheral surface of the magnet 1. As a permanent magnet, a rare earth cobalt magnet is used, and polarities N, S are composed embedded in so that counter poles may be arranged mutually and adjacently. Then, the magnet 1, the connected section 2, and the shaft 3 are integrally formed.
Patent JP-H05172749-A (JP)
Title: Feeder for particulate
Inventor: IWASAKI MOTOAKI
IPC: G01N1/00
Filed: 1992-04-20
Abstract: PURPOSE:To miniaturize a system. CONSTITUTION:The title feeder for feeding a sample to the plasma generating part of an elemental analyzer utilizing microwave induced plasma integrally comprises a disperser unit 2 for feeding the sample through a discharge pipe 6; and an analyzer AN for analyzing elements in the sample fed into the microwave induced plasma and dissociated, having a cavity 8 for inducing the plasma with a microwave in a discharge pipe 6 by engaging the pipe 6 with the cavity 8.
Patent JP-S5725675-A (JP)
Title: Silver peroxide battery
Inventor: OOYA YOUICHI
IPC: H01M4/06
Filed: 1980-07-22
Abstract: PURPOSE:To enhance the stability of silver peroxide contained in a positive electrode, by adding cadmium to the positive electrode, and adding tellurium to an alkaline electrolyte. CONSTITUTION:A positive electrode for a silver peroxide battery is made of silver peroxide and contains over 0.03wt% of cadmium which is used as a metal and is contained in a cadmium compound. An alkaline electrolyte for the battery contains tellurium contained in a tellurium compound. The former cadmium compound may be, for example, cadmium oxide, cadmium hydroxide, a tellurium compound, a selenium compound, a sulfide, a nitrate or a stearate. It is especially preferable that the content of cadmium is over 0.05wt% of the positive electrode. The former tellurium compound may be tellurium dioxide, telluric acid, metal tellurium powder, sodium tellurite or the like which is soluble in the former alkaline electrolyte. The content of tellurium is preferred to be 0.01g/l-1.0g/l, especially 0.04g/l, of the electrolyte. The cadmium compound may be dissolved in the alkaline electrolyte instead of being dissolved in the positive electrode, although the solubility of the cadmium compound is small in the alkaline electrolyte. As a result, the stability of silver oxide contained in the positive electrode is enhanced. In addition, the above constitution can be effectively applied especially to potassium hydroxide electrolyte.
Patent JP-H02277931-A (JP)
Title: Exhaust brake control device
Inventor: SHIBA HIROBUMI
IPC: F02D9/06
Filed: 1989-04-19
Abstract: PURPOSE:To perform an easy drive by controlling an exhaust brake actuator based on signals from a car speed judging means, a brake pedal judging means, an accelerator pedal judging means, and an acceleration state judging means. CONSTITUTION:When a car speed is very low or an accelerator pedal 3 is not depressed, an exhaust brake is not required, thus it is not operated. When a brake pedal 1 is depressed, the exhaust brake is operated as an aid. When the pedals 1 and 3 are not depressed and the relation between the car speed and the acceleration is in a region A, an engine brake is required, thus the exhaust brake is operated. When the relation is in a region B, no engine brake is required, thus no exhaust brake is applied. In the region C, the engine brake is required or not required depending on the load quantity and the surrounding situation, thus the current exhaust brake state is maintained.
Patent JP-H06156467-A (JP)
Title: Container for drink
Inventor: GARII AASAA BOORUDOUIN
IPC: B65D1/26
Filed: 1991-04-05
Abstract: PURPOSE: To provide a beverage container with increased strength in the dropping resistance and having the bottom shape suitable for thinning a thickness of a material to be used therefor. CONSTITUTION: A container 10 comprising a cylindrical side wall 12, an annular supporting portion 16 connected to the side wall 12 by an outer connection port 28, a domed panel 38 radially mounted inside of the annular supporting portion 16, and an inner connection port 40 connecting the domed panel 38 to the annular supporting portion 16, is manufactured in accordance with the dimensions shown in a table, to achieve the beverage container improved in the dropping resistance while using a material having a thickness same as or thinner than that of a material used for a conventional container.
Patent JP-H06310476-A (JP)
Title: Gas supply nozzle of radical reaction type precision machining device and manufacture of gas supply nozzle
Inventor: NAGAOKA HITOSHI
IPC: B23P15/16
Filed: 1993-04-26
Abstract: PURPOSE:To supply a reaction gas to a deep groove bottom properly by joining the joint protrusions of a pair of nozzle semibodies in a gas passage. CONSTITUTION:Nozzle semi-bodies 1 and 2 are formed by performing etching machining of gas circulation recessed parts 1c and 2c where a number of joint protrusions 1e and 2e scatter. The nozzle semi-bodies 1 and 2 are allowed to face each other and a pressure transmission tool 8 with nearly an equal thermal coefficient of expansion as that of the nozzle semi-bodies 1 and 2 is applied to the outer surface, the nozzle semi-bodies 1 and 2 are pressed by a bolt 9 for diffusion joint, and a gas nozzle with a gas passage T communicating with gas introduction ports 1b and 2b and a gas discharge port F is manufactured. The joint protrusions 1e and 2e are joined each other, thus preventing expansion due to gas pressure and the gas supply nozzle from being deformed greatly since the pressure transmission tool 8 is extended similarly as the nozzle semi- bodies 1 and 2 even if temperature increases on diffusion joint.
Patent JP-S61258580-A (JP)
Title: Television receiver
Inventor: WADA RYUKICHI
IPC: H04N5/45
Filed: 1985-05-10
Abstract: PURPOSE:To make it possible to watch simultaneously TV broadcasting programs of plural stations by displaying skippingly station-selecting positions, channel of which are not preset, as TV program channels are changed in order according to orders of station-selecting positions. CONSTITUTION:In case of multi-picture displaying mode, switches 4 and 5 are changed over toward side 2 and a video signal from a video memory 10 is displayed and then a channel position reset pulse CR is outputted into a tuner 1. This step not only allows a TV broadcasting preset at a position 1 to select stations but also a position counter in a processor 14 to reset at 1. And then an output ID of signal-presence detecting circuits 39 is read out. If TV programs are being broadcasted, a video signal A is digitalized and a timing pulse T for writing to a buffer memory 18 and transferring to a video memory 10 are generated. If no TV signal occurs, the timing pulse T is not outputted but a channel shift pulse CS is outputted to allow the position counter to count up by 1. Repeated operations of these steps compose the multi-picture displaying mode.
Patent LT-2010043-A (LT)
Title: Baking additive and process for making the same
Inventor: JECIUS REMIGIJUS
IPC: A21D2/00
Filed: 2010-05-31
Abstract: The present invention relates to food industry, namely, to baking of bread and cakes. The baking additive claimed consists of the mixture of fermented and non-fermented malt and flour of the same kind of cereals the mass ratio being (in mas %): malt- 90, flour - 10. The process for preparing baking additive comprises admixing malt and flour of the same kind of cereals, moistening the obtained mixture up to 22-23 % of humidity, then drying and grinding the same. The baking additive prepared by a new process and having new composition is characterized by good biological, nutritional and sticking properties, together with new taste characteristics. The additive has a natural malt odour, it lacks bitter taste what enables to alter the qualityof baked products and prolog their shelf-life. The process used does not require use of special equipment - the extruder what adds to lower costs of product.@
Patent MX-9100449-A (MX)
Inventor: CLAUDE LARDY
IPC: C07D233/54
Filed: 1991-07-30
Abstract: New substituted sulphonamides, their salts, complexes, esters and amides which are physiologically acceptable, denoted by the formula <IMAGE>  in which:   R1 is an aryl radical or a heterocyclic ring, optionally (poly)substituted; R2 and R3 are different; one of the two denotes W, the other is hydrogen, halogen, trifluoromethyl, alkyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, acyl, thioacyl, hydroxyl, optionally (poly)substituted amine, nitro, nitrile, azide or aryl; W is a -Z-Ar-(CH2)q-A group in which A is CO2H or a group capable of being hydrolysed to CO2H, SO3H, PO3H, a heterocyclic ring, an acyl radical, an oxoalkylcarboxylic radical or a primary alcohol; q is 0,1,2,3 or 4; Ar is an aryl radical or an aromatic heterocyclic ring, optionally substituted by a radical R7; Z is oxygen, CH2 or a bond; R4-7 take simultaneously or independently the values of R2-3, except W; Y is a -(CH2)s-B-(CH2)t- group; s and t are 0,1 or 2; B is an oxygen atom, oxidised or unoxidised sulphur, optionally substituted nitrogen, a (thio)carbonyl functional group, a heterocyclic ring, an alkylene radical, an optionally substituted alkyl radical or a bond;   n is 0 or 1.   Application of these thromboxane A2 receptor antagonist compounds with a long period of activity as antithrombotic and antiasthmatic medications.
Patent MX-9205977-A (MX)
Inventor: JONES MICHAEL DAVID
IPC: C07C53/122
Filed: 1992-10-16
Abstract: In a process for removing iodide compounds from a liquid composition comprising carboxylic acids having 2 to 6 carbon atoms or anhydrides thereof, by passing the liquid composition through a silver, mercury, palladium and/or rhodium-exchanged strong acid cation exchange resin, prior to contacting with the metal-exchanged resin the composition is contacted with a cation exchanger in the acid form to remove at least a portion of the metal ion contaminants in the liquid composition which have been found to displace the silver, mercury, palladium and/or rhodium from the metal-exchanged resin.
Patent MX-9306452-A (MX)
Title: Receptor de datos de tarjeta de computadora.
Inventor: VANDYKE WILLIAM R JR
IPC: G08B5/22
Filed: 1993-10-18
Abstract: La presente invención se refiere a un receptor de datos en tarjeta decomputadora, que comprenda un alojamiento (10) que tiene una primeraporción (12), conformada para ajustar dentro de una compuerta parainterfase de datos rebajada de una computadora externa (103) y una segundaporción (14) que permanece externa a la computadora de interfase de datosrebajada. Un tablero de circuito impreso (16) está contenido dentro de laprimer porción de alojamiento (12) para soportar un receptor (22,104). Unaantena (20) está contenida dentro de la segunda porción de alojamiento(14) y se acopla al receptor (22,104) soportando en el tablero de circuitoimpreso (16). Una batería (18) está contenida dentro de la segunda porciónde alojamiento (14) y se acopla al receptor (22,104).
Patent MX-9400008-A (MX)
Inventor: YAU CHEUK CHUNG
IPC: C08G63/78
Filed: 1994-01-03
Abstract: Disclosed is an improvement in a process for producing linear polyesters wherein a precursor polyester is first formed and subsequently the precursor polyester is formed into particles and further polymerized in the solid state, wherein the improvement comprises contacting the particles while at a temperature of about 140 DEG  to about 2 DEG  C. below the melting point of the polyester with the vapor of water or an organic compound having at least one OH group.
Patent MX-9406587-A (MX)
Title: Method and electronic circuit for the analysis of analogical signals.
Inventor: IBARROLA JESUS ECHAPARE
IPC: G01R19/25
Filed: 1994-08-29
Abstract: The present invention relates to a method and electronic circuit for the analysis of analogical signals to provide an additional measurement of analogical signals by coin sensors, for a better characterization thereof, with a minimum number of elements and, therefor, with a low manufacturing cost. It comprises the introduction an analogue/digital converter (9) into a signal treatment circuit which is capable to take an analogical signal (AS) value in those points wherein a digital signal (DS) changes from a high to low, or from a lowt to high level, with the particularity that, since a high conversion rate is not required, said converter may be of any known type.
Patent MX-9600930-A (MX)
Title: Process for purifying acetic acid.
Inventor: SASAKI TAKAHARU
IPC: C07C51/48
Filed: 1996-03-12
Abstract: A process for purifying acetic acid which comprises introducing as a feedstock solution an aqueous solution of acetic acid, which contains from 10 percent by weight to 50 percent by weight of acetic acid, into an extractor; supplying an extracting medium, which contains isopropyl acetate in an amount 0.6 to 3.0 times by weight as much as said feedstock solution, thereinto in such a manner as to make it in contact with said feedstock solution; extracting acetic acid into the extracting medium phase and dividing the mixture into an extracted solution containing acetic acid and an extraction residue; supplying the extracted solution into an azeotropic distillation column; distilling of the isopropyl acetate contained in the extracted solution from the column top via azeotropic distillation with water; condensing the distillate to thereby divide it into a water-poor phase being rich in isopropyl acetate and a water-rich phase being in water; returning at least a portion of said water-poor phase into said extractor as the extracting medium; and recovering the acetic acid, which has been thus dehydrated and purified, from the bottom of the azeotropic distillation column.
Patent MX-9605929-A (MX)
Title: Animal growth hormone sustained releasing formulation, and process to prepare the same.
Inventor: KIM AE-RI
IPC: A61K9/50
Filed: 1996-11-28
Abstract: The present invention relates to an animal growth hormone sustained releasing formulation, and a process to prepare the same, comprising a step to produce solid granules by mixing an animal growth hormone and an excipient according to a tablets direct formation method, and a step of coating granules with a film comprising a biodegradable polymer and a poloxomer. Formulation obtained n this way has a small releasing of initial drug, and shows a continuos and uniform effect when it is administered. Also, the present invention formulation can be economically produced at large scale.