baber/WOPTO huggingface dataset:
Patent JP-S5622975-A (JP)
Title: Evaluating method for integrated circuit device
Inventor: UEJI YASUO
IPC: G01R31/26
Filed: 1979-08-02
Abstract: PURPOSE: To ensure an evaluation of the characteristics if the internal element, by opening all input and output terminals of the integrated circuit, applying the voltage lower than the p-n junction forward voltage between the power supply terminal and the earth terminal and then measuring the current flowing to the earth terminal from the power supply terminal.  
     CONSTITUTION: Integrated circuit 10 contains power supply terminal 11, earth terminal 12, input terminals 131W13N and output terminals 141W14M each. The voltage lower than p-n junction forward voltage VF is applied between terminals 11 and 12. The circuit current always flows to terminal 12 since all output terminals are opened. If the element between terminals 11 and 12 is ideal, no current flows with the voltage lower than VF. In case the leak occurs to both or either one of the base-emitter and the collector-emitter of transistors TR 1  and TR 2  each, the current flows between terminals 11 and 12 in the form of the leak current. Here the decision reference is set for the quality for the current flowing to the earth terminal from the power source, and thus the defective element can be eliminated. In such way, the evaluation becomes possible for the characteristics of the internal element. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61257804-A (JP)
Title: Material management device
Inventor: NAKAGAWA YOSHIFUMI
IPC: G06Q50/04
Filed: 1985-05-10
Abstract: PURPOSE:To realize an elaborate material management without human power, by measuring the weight of material at every taking in and taking out to and from a weight measuring means to make input data, and at the same time, storing the data in a register memory according to the data items from a data input means. CONSTITUTION:A truck 19 is guided to the loading platform 15a of a truck scale 15, and the operator inserts a card CA with management items into a card inlet 6a. Then, the management items are stored in a buffer store, the signal 16 is turned to red by a main control, and the truck scale operates to store the weight measurement data in the buffer store. At the same time, the management items and the weights are displayed on the display 5 (9a-9e), and the recorded sheet is exhausted through an exhaust 7a, which is confirmed and pulled out by the operator, the signal being turned to blue. On the other hand, the weights of management items are filed in the register memory at every measurement by the main control, to realize an accurate management.
Patent JP-S6448435-A (JP)
Title: Electric connection structure between metal wire and bonding pad and method of obtaining the same
Inventor: RICHIYAADO EMU BURUTSUKU
IPC: H01L21/607
Filed: 1988-04-21
Abstract: PURPOSE: To improve reliability in adhesion and bonding by mutually adhering an aluminum bonding pad doping copper and a metal wire doping copper. CONSTITUTION: For electric connection to a copper dope aluminum material for forming the bonding pad in a semiconductor device, the copper-doped metal wire is formed with concentration roughly in a range of 100ppm to 10000ppm, and this metal wire is electrically connected with the copper dope aluminum material. Thus, hardness of metalization can be improved and when the metal wire is bonded to the aluminum doped with copper, that bonding effect is enhanced.
Patent JP-S59227093-A (JP)
Title: Duplex memory control system
Inventor: TAGUCHI HARUKI
IPC: G11C29/00
Filed: 1983-06-06
Abstract: PURPOSE:To execute the switching of a device by a hardware logic at the time of a fault by using a duplex primary memory on hardware as a single memory on software. CONSTITUTION:The output of an FF8 of a read-out memory selecting circuit 7 is ''0'' in an initial state, and a read-out memory selects a primary memory 1. In this state, when a read-out is executed from the primary memory 1, if abnormality is detected by a checking circuit 4, the FF8 is set, and as a result, as for the read-out memory, a primary memory 2 is selected. Also, when the abnormality is detected by the checking circuit 4 in a state that the primary memory 2 is selected, the FF8 is reset and the primary memory 1 is selected. The condition for executing the automatic selection of the primary memories 1, 2 is executed only when read-out system signals A, B are both ''0'', and when the system is designated, the automatic selection is not executed, the read-out is executed from the designated system, one system of the memory is separated, an access to the separated system at the time of one system operation due to a repair of a fault, etc. is inhibited, and copying after the repair can be executed.
Patent JP-S5623564-A (JP)
Title: Method of controlling energizing time of ignition coil
Inventor: SHIRASAKI SHINJI
IPC: F02P3/045
Filed: 1979-08-06
Abstract: PURPOSE: To prevent oscillation in a control loop, by effecting compensation for the difference between a constant current time command and a preceding measured value to calculate a present energizing time and taking preference of the insurance of a deenergizing time for an ignition arc time.  
     CONSTITUTION: A constant current time command Te is calculated on the basis of information on the temperature of an igniter, the voltage of a battery, etc. The command is then compared with the measured value Ta of preceding constant current time by a comparison routine 33. A quantity Th of compensation for the energizing time of an ignition coil is calculated by a compensation quantity calculating routine 34. Compensation is effected for a preceding energizing time by a comparison routine 36 to determine a constant current time command TO. Calculation is effected  by a deenergizing time assuring routine 37 to insure an ignition arc time. The computation of present energizing time is thus completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05299011-A (JP)
Title: Field emission component and its manufacture
Inventor: WATANABE TERUO
IPC: H01J1/30
Filed: 1992-04-20
Abstract: PURPOSE:To efficiently manufacture a field emission (FEC) which has a resistance layer independent for every emitter. CONSTITUTION:(a) A cathode conductor 2, an insulation layer 3 and a gate 4 are laminated on an insulating substrate 1 to form a cavity 5 in the insulation layer 3 and the gate 4. (b) Si is evaporated to the insulating substrate 1 from a vertical direction to from a Si layer on the gate 4 and an independent resistance layer 7 on the cathode conductor 2 in the cavity 5. (c) The Si layer 6 is only oxidized with anode oxidation to form a peeled layer 8. Mo is evaporated to the insulating substrate 1 from a vertical direction to form an emitter 9 on the resistance layer 7. (d) The peeled layer 8 and an unnecessary layer 10 on the peeled layer 8 are removed to obtain a field emission component(FEC) which has the resistance layer 7 independent for every emitter 9.
Patent JP-S62258400-A (JP)
Title: Method for separating glycolipid antigen substance related to cancer
Inventor: SUGANO KOKICHI
IPC: A61K39/00
Filed: 1986-05-01
Abstract: PURPOSE:To separate the titled substance with an inexpensive material readily, by bringing an aqueous solution of a cancer-related glycopilid antigen substance containing sialic acid residue in an antigen determining group into contact with a wheat germ agglutinin bonded gelatinous carrier and eluting the substance with an aqueous solution of N-acetylglucosamine, etc. CONSTITUTION:In separating a cancer-related glycolipid antigen substance containing sialic acid residue in an antigen determining group from an aqueous solution containing the cancer-related glycolipid antigen substance by affinity chromatography, the solution containing the cancer-related glycolipid antigen substance is brought into contact with a gelatinous carrier to which wheat germ agglutinin is bonded and the cancer-related glycolipid antigen substance is linked to the agglutinin on the carrier. Then, the substance is brought into contact with an aqueous solution of N-acetylglycosamine or a hydrocarbon containing the N-acetylglucosamine in the molecular structure and the antigen substance bonded to the agglutinin is eluted to separate the cancer-related glycolipid antigen substance.
Patent JP-H07307052-A (JP)
Title: Optical disk device
Inventor: KISHI YUJI
IPC: G11B17/04
Filed: 1994-05-13
Abstract: PURPOSE:To securely hold a cartridge at the time of loading and unloading operation of an optical disk. CONSTITUTION:A lock spring 16 engaged with a gripper part 8 when the cartridge 1 is inserted into a prescribed position is provided on a cartridge holder 10, while an unlocking part 25a is integrally provided on a slider for loading and unloading the optical disk into and from a rotationally driving means. At the time of inserting the cartridge, after engaging the gripper part 8 with the lock spring 6, the slider is started to move, and at the time of ejecting the cartridge, the slider is moved, and after completing the unloading operation of the optical disk 2, the slider is further moved, so that the lock spring 16 is disengaged from the gripper part 8 by the unlocking part 25a.
Patent JP-H05115177-A (JP)
Title: Zero-voltage/zero-current switching type dc-dc converter
Inventor: MAIKURU PII AACHIYAA
IPC: H02M3/337
Filed: 1992-04-20
Abstract: PURPOSE: To sustain a substantially sinusoidal waveform during a switching period by inserting a resonance transformer component into the primary or secondary of a main transformer and optimizing the operating parameters of a converter thereby performing primary switching at a point very close to a zero current point. CONSTITUTION: A pulse current having a nonconducting time being kept constant by switching elements 28, 30 and a conducting time controlled by an error amplifier in response to variation of the output load flows through the primary of a main transformer 10. The leakage field of the main transformer 10 is tuned to the resonance capacitor of a tank transformer 51 in the form leakage inductance expressed in terms of a turn ratio between the secondary of the main transformer 10 and the tank transformer 51. The resonance frequency is set about two times as high as the parallel resonance frequency set by the magnetization inductance of the tank transformer 51. According to the arrangement, the current flowing through the primary windings 12, 14 and the secondary windings 18, 20 has sinusoidal waveform corresponding to the common sinusoidal flux of the transformer 51.
Patent JP-S60243205-A (JP)
Title: Method for operating blast furnace
Inventor: SHIBUYA TEIJI
IPC: C21B7/24
Filed: 1984-05-17
Abstract: PURPOSE:To stabilize conditions in a blast furnace by calculating the falling speed of starting materials chiefly from a change of the difference in pressure each between two among three of more pressure measuring holes arranged in the furnace in the falling direction of starting materials and by controlling the falling speed of starting materials on the basis of the calculated value. CONSTITUTION:Three or more pressure measuring holes 1a, 2a, 3a are arranged in a blast furnace in the falling direction of starting materials at a prescribed distance (DELTAl) from one another. The difference in pressure between the holes 1a, 2a and that between the holes 2a, 3a are measured with differential pressure gauges 4, 5, respectively. The measured differences change similarly with a certain phase difference. The falling speed of starting materials is calculated from the phase difference and the distance (DELTAl). On the basis of the calculated value, the falling speed of starting materials is controlled so that it is made proper at each position.
Patent JP-H08266814-A (JP)
Title: Solid-liquid separator and detection method of its filter medium bed thickness
Inventor: YAMAMOTO HIROBUMI
IPC: B01D24/00
Filed: 1995-03-31
Abstract: PURPOSE: To control the thickness of a floating filter bed in a treating tank by installing an ultrasonic sensor for measuring the height of the floating filter bed in water or on the wall surface between the bottom part of the treating tank and the floating filter medium bed to make the quality of treated water uniform. CONSTITUTION: Inside a treating tank 11, in water or on the wall surface between a bottom part 11a and a floating filter medium bed 15a of the treating tank 11, plural ultrasonic sensors 24, 25 are arranged on the whole periphery directing toward upper surface. When a raw water to be treated 12 containing solid components is caused to flow in as an upflow from an inflow opening 13, the water 12 makes a filter medium 15 float to form the floating filter medium bed 15a of a specified thickness from the upper surface of the treating tank 11. Ultrasonic waves are sent out toward the floating filter medium bed 15a to measure the thickness of the bed. In this way, even when the turbidity of the water to be treated is bad, the thickness of the floating filter medium bed is easily measured.  Water quality is kept uniform from the flat shape of the lower surface of the floating filter medium bed.
Patent JP-S5620400-A (JP)
Title: Ultrasonic wave converter and method of manufacturing same
Inventor: HAINRITSUHI DEIIPAASU
IPC: G01S7/52
Filed: 1980-07-21
Abstract: In an ultrasonic transducer arrangement having a plurality of ultrasonic oscillators, the ultrasonic oscillators each consist of a matrix of column shaped transducer elements, which are arranged in columns and rows. A planar array which can be addressed separately is formed from a matrix of such ultrasonic oscillators. This array permits focussing of the radiated sound in its longitudinal as well as transversal direction.
Patent JP-H10293556-A (JP)
Title: Reset electrode driving method for dc plasma display panel
Inventor: MASUDA SHINJI
IPC: G09G3/296
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To improve the discharge probability of a reset electrode and to reduce the electric power by controlling a number of generating circuits and the amplitude of a pulse given to the reset electrode of a DC plasma display panel(PDP). SOLUTION: A video receiver using a DC type PDP is provided with a control circuit 11 for controlling the output timing of a reset electrode and a reset pulse output circuit 12 for driving the electrode in order to eliminate the delay of the rise of discharge. The reset pulse output circuit 12 is operated by a pulse generated by the control circuit 11, a reset pulse 13 is supplied to the reset electrode and a reset pulse 14 is supplied at the time of compressed driving. Consequently, by controlling a number of generating circuits and the amplitude of the pulse of the reset electrode of the DC type PDP, the discharge efficiency of the reset electrode is improved and the electric power is reduced.
Patent JP-S5726433-A (JP)
Title: Bake of photoresist or the like and apparatus therefor
Inventor: AMADA HARUO
IPC: H01L21/027
Filed: 1980-07-23
Abstract: PURPOSE:To obtain the uniform and accurate baking effect by projecting microwave to a photoresist film and controlling the microwave output in response to the film surface temperature. CONSTITUTION:A wafer 1 is conveyed on a belt, and is detected by a sensor 18. Then, a chuck 19 and a drive unit 20 are raised, the belt is laterally opened, and the wafer 1 chucked by the chuck 19 is sealed at the part 21 of the drive unit 20 in a furnace body 8. The wafer 1 is heated by induction by the power of a magnetron 23 and reaches the predetermined temperature. The wafer surface temperature is measured by a sensor 25, the wafer is detected by a detector 26 to control the power of the magnetron at 22 by a controller 7. A reflecting plate 27 and a standing wave erasing plate 28 are provided in the furnace body, the wafer is uniformly emitted, and the chuck 19 is rotated around its own axis and is rocked by a rocking unit 20. After the wafer is treated at the prescribed temperature for the prescribed period of time, the microwave is stopped, the wafer is reversedly operated, and is again placed on the belt 17. According to this configuration, the photoresist or the like can be baked for approx. 1/30 of the conventional period of time by maintaining the surface temperature uniformly and accurately.
Patent MX-9200059-A (MX)
Title: Dispostivo para economizar y eficientar el flujo de agua en un excusado.
Inventor: GALLARDO MARIA GRACIELA TRILLA
IPC: E03D5/12
Filed: 1992-01-08
Abstract: Esta invención se refiere a instalar en los excusados un dispositivo para lograr un ahorro hasta de un 50 por ciento de agua y eficientar el sifón de la taza con una extensión que puede ser instalado en casas habitación, oficinas, hoteles, etc.
Patent MX-9205106-A (MX)
Inventor: RAFFA ROBERT B
IPC: A61P25/04
Filed: 1992-09-04
Abstract: This invention relates to compositions comprising a tramadol material and any of codeine, oxycodone or hydrocodone, and their use. The compositions are pharmacologically useful in treating pain, diarrhea and tussive conditions. The compositions are also subject to less side-effects as compared to pure opiate based compositions, such as abuse liability, tolerance, constipation and respiratory depression. Furthermore, where the components, i.e., a tramadol material and any of codeine, oxycodone or hydrocodone, of the compositions are within certain ratios the pharmacological effects of the compositions are superadditive (synergistic). <IMAGE>
Patent MX-9303854-A (MX)
Inventor: PIERCE WILLIAM C
IPC: F16D65/18
Filed: 1993-06-25
Abstract: An air-operated combination diaphragm spring brake has a tamper-resistant seal provided between a head (46) and a spring side of a flange case (18) which together form a spring chamber (16) housing a power spring (72). The head (46) has an annular rim (70), and the flange case has an annular flange (74) with a diaphragm (48) sandwiched therebetween. An annular lip (76) on annular rim (70) extends over the annular flange (74). A snap ring (82) is engaged by opposing annular grooves (80), (78) on the outside of the annular flange (74) and inside of the annular lip (76), respectively, to form the tamper-resistant seal. <IMAGE>
Patent MX-9304892-A (MX)
Title: Elastomero termoplastico acrilico.
Inventor: MAKOWER SAMUEL JACK
IPC: C08F265/04
Filed: 1993-08-12
Abstract: Elastómeros termoplásticos acrílicos, que exhiben buenas propiedades de resistencia ambiental, buena capacidad de color y un equilibrio útil de las propiedades tensiles y de alargamiento, cuando se moldean en artículos, se preparan de partículas de polímero en emulsión con dominios duros ricos en metacrilato en una red continua de poliacrilato por un procedimiento novedoso, el cual evita redes tanto de partículas de núcleo/cubierta como de polímeros interpenetrantes.
Patent MX-9504088-A (MX)
Title: Connection verifier for a quick connector coupling.
Inventor: KUJAWSKI RICK A
IPC: F16L37/098
Filed: 1995-09-25
Abstract: A quick connector coupling for a fluid line includes a hollow female connector body defining an interior radial bearing surface. A male member has a radially enlarged upset and is insertable into the connector body to a first position and withdrawable from the first position to a second position within the connector body. A retainer is disposed in the connector body and has retention beams extending between the upset and the bearing surface to secure the retainer and the male member in the connector body. A ring-shaped indicator member is detachably secured to one end of the connector body. Withdrawal of the male member from the first position to the second position causes detachment of the indicator member from the connector body and signals a proper coupling.
Patent MX-9600464-A (MX)
Title: Improved process to solubilize gluten which normally can absorb water without being dissolved.
Inventor: CHAUNDY FREDERICK K
Filed: 1996-02-01
Abstract: The invention discloses an improved technique for fastly dissolving gluten (for example, vital wheat gluten or corn gluten) in water, which normally can absorb water without being dissolved. An effective solubilization concentration of pectin (for example, lower methoxylpectin) is dissolved in aqueous solvent when brought into contact with the gluten component under stirring at a high temperature. The production of a substantially homogeneous gluten aqueous solution is easily achieved without addition of acids, bases, enzymes, and other solvents, thereby resulting in a totally edible gluten aqueous solution, and suitable for an even introduction of said gluten in association with different food products, wherein it can perform a linking, adhesion, micro-encapsulation, film formation, and/or covering function.
Patent MX-9602125-A (MX)
Title: Single block pressable button unit for housing modular version electric and electronic components, particularly for external stations of intercommunication and video-intercommunication systems.
Inventor: SANTINI ERNESTO
IPC: H04M9/00
Filed: 1996-06-04
Abstract: The invention provides a single block pressable button unit (30) of the flush-mounted type or attached to the wall, particularly for external stations of intercommunication and video intercommunication systems, the single block pressable button unit (30) comprising a convex frontal plate (10), a cabinet (25) being disposed therein in order to house electric and electronic component modules. To reinforce the structure (28) of said pressable button unit (30) against vandalism, two metal clamps (22, 22A) are provided, which are placed inside the cabinet (25), and constituting together with two frontal fillets (11, 11A) an impact resistant rigid assembly when these are utilized, also preserving the appearance of the pressable button unit (10), ribs (26, 26A) are provided at the ends (17, 17A) of the structure (28) to complementary reinforce both the frontal lock (27) and frontal plate (10).
Patent MX-9604397-A (MX)
Title: Self-adhesive stamps.
Inventor: PIKE JOHN ALEC
IPC: G09F3/10
Filed: 1995-03-09
Abstract: The invention provides self-adhesive stamps comprising: a layer (2) of stamp paper bearing a printed stamp design on its front and having perforated edges (6), a layer of pressure-sensitive adhesive (5) on the back of the stamp paper, and a peelable backing sheet (7) covering the adhesive, wherein the pressure-sensitive adhesive layer is patterned such that there is little or no adhesive adjacent to the perforated edges of the stamp paper. Preferably, the pressure-sensitive adhesive is a hot-melt adhesive, and preferably the adhesive is applied by printing. The invention also provides a method of making such stamps comprising the steps of: providing a sheet or web of stamp paper having lines of perforations defining stamps therein, followed by coating the back of the stamp paper with a patterned layer of pressure-sensitive adhesive and a peelable backing sheet.
Patent MX-9605963-A (MX)
Title: Hydroxy-functional triamine catalyst compositions for polyurehtane production.
Inventor: CARR RICHARD VAN COURT
IPC: C08G18/18
Filed: 1996-11-29
Abstract: A method for preparing a polyurethane foam which comprises reacting an organic polyisocyanate and a polyol in the presence of a blowing agent, a cell stabilizer and a catalyst composition consisting essentially of 0.50 mole percent compound 1 and 50-100 mole percent compound II. (see formula) wherein R is hydrogen, a C1-C4 alkyl, C6-C8 aryl, or C7-C9 aralkyl group; and n is 2 to 8.
Patent MX-9700058-A (MX)
Title: Reinforcing structural rebar and method of making the same.
Inventor: KAISER MARK A
IPC: B29C35/08
Filed: 1995-05-23
Abstract: The rebar comprises an inner core (20) formed by pultruding reinforcing fibers through a bath of a first resin material, the inner core typically containing at least about 40 percent by weight reinforcing fibers and an outer cladding (30) of a corrosion resistant and reinforced second resin material.