baber/WOPTO huggingface dataset:
Patent JP-H11121417-A (JP)
Title: Treating system and treating method for semiconductor substrates
Inventor: KONISHI TOUKO
IPC: H01L21/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent a surface of a semiconductor substrate from being damaged, by dissolving ozone into a chemical liquid or pure water, and controlling the concentration of the ozone by irradiating ultraviolet rays to the ozone dissolved chemical liquid or pure water, for treating the semiconductor substrate. SOLUTION: A substrate treating system comprises a step for generating ozone gas by means of an ozone gas generating means 11, and a step for introducing the ozone gas to an ejector 10 for dissolving ozone, which has a dissolution film made of a polyolefin material. The ozone gas is dissolved in pure water in the ejector 10, followed by irradiating ultraviolet rays by means of an ultraviolet irradiation means 9 to decompose the ozone in the ozone water, thereby supplying ozone water of a given concentration to a substrate treating unit 8. In this way, with the supply of the ozone water of the given concentration to phosphoric acid of high temperature, a silicon oxide film is formed on the surface of a silicon substrate, so that the surface of the silicon substrate is prevented from being directly exposed to the high temperature phosphoric acid, thus preventing the surface of the silicon substrate from being damaged.
Patent JP-H03139906-A (JP)
Title: Amplifier circuit
Inventor: KITASAGAMI HIROO
IPC: H03F3/45
Filed: 1989-10-25
Abstract: PURPOSE:To obtain stable characteristics at the time of applying a signal of a single frequency level to one TR to execute differential amplification by applying a signal obtained by inverting the phase of an input signal to the other transistor(TR) of the differential pair. CONSTITUTION:The amplifier circuit for applying a signal of a single frequency to one TR of the differential pair constituted of two TRs 30, 40 and differentially amplifying and outputting the signal is constituted so as to apply a signal obtained by inverting the phase of the input signal to the other TR. Thereby, the fluctuation of the potential of an inductance terminal due to a bonding wire connecting the collectors of these TRs 30, 40 can be canceled. Consequently, stable signals can be outputted from the collectors of the TRs 30, 40.
Patent JP-H04153712-A (JP)
Title: Temperature controller
Inventor: ITO KOJIRO
IPC: G05D23/24
Filed: 1990-10-18
Abstract: PURPOSE:To prevent abnormal control and deterioration in controllability at the time of switching between a main temperature sensor which measures the temperature of a temperature-controlled system and a backup temperature sensor by providing a signal switching means which switches and supplies one of temperature measurement signals of the main temperature sensor and backup temperature sensor to a temperature regulation control part. CONSTITUTION:When the abnormality of the main temperature sensor 1 is detected by an abnormality detecting means 6, a backup switching signal is held by a switching signal holding means 9 and the signal switching means 4 is switched with the held signal to supply the temperature measurement signal of the backup temperature sensor 3 to the temperature regulation control part 5. Consequently, even after the main temperature recovers into the normal state, the signal holding means 9 never recovers to the side of the main temperature sensor 1 from the side of the backup temperature sensor 3 unless the means is manually reset. Consequently, the abnormal control and deterioration in controllability at the time of the switching between the main temperature sensor 1 and backup temperature sensor 3 are prevented.
Patent JP-H02291287-A (JP)
Title: Antitumor substance ba-12100s, production and its use
Inventor: OKABE TAKAYOSHI
IPC: A61P35/00
Filed: 1989-10-25
Abstract: PURPOSE:To improve carcinostatic effectiveness by culturing Streptomyces sp. BA-12100 strain or a variant strain thereof in a culture medium. CONSTITUTION:A strain, such as B, C, D or E, of BA-12100 strain is cultured in a culture medium containing glucose, etc., at 20 to 37 deg.C and pH4 to 8 for 24 to 120hr to provide a culture, which is then extracted and purified to produce antitumor substance BA-12100s, expressed by formula I {the structure expressed by formula II is a group expressed by formula III or a group expressed by formula IV [R<2> is H or a group expressed by formula V; X is a group expressed by formula VI]; when the structure of formula II represents a group expressed by formula III, R<1> is H or a group expressed by formula VII; when R<1> is H, R<4> is OH group; when R<1> represents formula VII, R<4> is H; when the structure expressed by formula II represents the group expressed by formula IV, R<1> is a group expressed by formula VIII [R<3> is H or a group expressed by formula IX (R<5> is H or methyl)]; R<4> is H} and having the chemical structure expressed by formula X, molecular formula, such as C25H24O3, and appearance of orange oily or yellow powder, etc., and pharmaceutically acceptable salt thereof, such as salt with Na or Ca.
Patent JP-S61156376-A (JP)
Title: Image processing device
Inventor: OSHIMA HIROSHI
IPC: G06T1/00
Filed: 1984-12-27
Abstract: PURPOSE:To shorten a time for processing a complex processing and a large quantity of data by performing the data processing by the use of a main ring data bus managed by a host processor and a ring shape data bus in an image processing unit. CONSTITUTION:A data flowing on a ring data bus 22 through a host processor 21 is taken into an image processing unit 23 and processed and thereafter, transferred to an image processing unit 24. The data is processed successively in the respective units and flows on the ring data bus 22. Since the data bus is constructed in a shape of a ring, the data continues to rotate on the ring data bus only a required times, a complicate processing can be done at high speed. Even in the respective image processing units, plural programmable processors are provided in the ring shape data bus, a high speed processing is similarly done.
Patent JP-H11122918-A (JP)
Title: High-voltage power supply
Inventor: FUSE AKIO
IPC: G01R31/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To make an output voltage value constant and reduce a size of a high-voltage power supply by, when the output voltage of the power supply is varied, adding a dividing circuit for constant power, and controlling the output current value with a value obtained by dividing a reference voltage value within the power supply by a control voltage value. SOLUTION: Power obtained by exercising pulse-width control on the output of a rectifying circuit 4 through a switching circuit 3 is smoothed through a high-voltage doubling and rectifying circuit 5 to obtain a desired high-voltage output. The output voltage and the output current are monitored, and the obtained information is fed back to a pulse width a modulation control circuit 2. The output voltage and the output current are controlled through an output voltage and current detection circuit 6, and by dividing a reference voltage provided within a power circuit by a control voltage applied to an output voltage control input terminal 7, and dividing the obtained output current through a constant power dividing circuit 1. The pulse width modulation control circuit 2 is provided with a current varying function to vary the output current in linkage with the output voltage, in addition to a voltage stabilizing function and a voltage varying function. As a result, the power capacity of parts can be reduced, and the size of the power supply can be reduced.
Patent JP-H01212358-A (JP)
Title: Automatic chromatography apparatus and characteristic decision therefor
Inventor: ANDORIYUU CHIYAARUZU KENII
IPC: G01N30/86
Filed: 1988-11-02
Abstract: PURPOSE: To realize an automatic system for performing inspection and correction prior to chromatography by supplying an eluate to a column filled with an adsorbent while controlling the injection thereof and automatically controlling an injection means to inject a small quantity lower than the capacity at first and then inject a large quantity exceeding the capacity. CONSTITUTION: An eluate is supplied to a column filled with an adsorbent to be bonded with a required substance. Means for controlling the injection of material containing the eluate is controlled automatically such that a small quantity never exceeding the capacity of column is injected at first and then a large quantity surely exceeding the capacity is injected. Flow rate is monitored, along with the peaks of first and second eluation quantities, in order to determine an accurate flow rate required for integration of peak area. Concentration of substance is then determined by integrating the peak of first quantity and the maximum practical capacity of column is determined from the peak of second quantity.
Patent JP-H11179114-A (JP)
Title: Filter comprising variable filter layer
Inventor: CHONG-HYUN CHOI
IPC: B01D24/38
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To change the size of a finely porous structure of a filter means at the time of filtration and back washing, highly precisely filter foreign substances of suspended solids in a fluid, and provide a high recovery ratio (that is high back washing efficiency) at the time of back washing carried out by using pneumatic pressure and a washing fluid. SOLUTION: This filter comprising the variable filter layer has a cylindrical shape and is provided with a container 3 connected with a raw water injection pipe 7 in the upper side and having a lower plate flange 4 connected with a filtered water discharge pipe 8 in the lower side and filter means 1 and 2 fixed in the lower plate flange in the inside of the container in the lower ends, having respectively porous structures, and containing a large number of flexible yarns. At the time of filtration of raw water, a large number of the flexible yarns of the filter means 1 and 2 are compacted by the pressure of the raw water poured in the inside of the container 3 through the raw water injection pipe 7 and foreign substances in the raw water are filtered by the means 1 and 2.
Patent JP-S62136240-A (JP)
Title: Dehydrating agent and dehydration of water-containing substance using said agent
Inventor: MIHASHI MASAKAZU
IPC: A61K38/24
Filed: 1985-12-11
Abstract: PURPOSE:To reduce the moisture of the atmosphere in a container or to reduce the moisture of a water-containing substance such as food or medicine, by sealing a moisture permeable small bag filled with high purity anhydrous malt ose in a moisture-proof container or directly adding said maltose to the water- containing substance. CONSTITUTION:Anhydrous maltose strongly takes-in about 5% by wt. of said maltose of moisture from a water-containing substance as combined water to come to a beta-maltose hydrate crystal and can be used as the safe dehydrating agent in a moisture-proof container sealing dry food in place of a silica gel or calcium oxide. Further, by directly adding anhydrous maltose to water- containing food or water-containing medicine, the moisture content thereof can be reduce and said water-containing substance can be highly dried without using a heating means. As anhydrous maltose, high purity powdery maltose containing moisture in an amount of below 3w/w% and containing 85w/w% or more of maltose on a solid basis is used.
Patent JP-H09123459-A (JP)
Title: Electrostatic ink jet recorder
Inventor: SUETSUGU JUNICHI
IPC: B41J2/175
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To realize high resolution and print quality without causing any blur by performing the printing while attracting only the toner particles in ink to a recording medium through an electric field formed by an electrophoretic electrode and a jet electrode. SOLUTION: When an offset voltage is applied to an electrophoretic electrode, an electric field is formed between the electrophoretic electrode and a jet electrode 2 and toner particles migrate to be collected at a jet hole 3. When a voltage pulse is applied to the jet electrode 2, an electric field is formed between the jet electrode 2 and a counter electrode 7 and the toner particles, collected at the jet hole 3, is jetted in group from a meniscus toward the counter electrode 7. The jetted group of toner particles adheres to a recording medium P. On the other hand, reduced toner particles in the vicinity of jet hole 3 are supplemented by supplying toner particles through electrophoresis from the rear of a jet cell 1 thus preparing for continuous jetting. The operation is repeated to form a toner image on the recording medium P.  According to the method, high resolution and high print quality can be realized.
Patent JP-H04152763-A (JP)
Title: Picture reader
Inventor: USUI YOSHIKO
IPC: H04N1/48
Filed: 1990-10-16
Abstract: PURPOSE:To keep high contrast and to realize picture quality with high quality and high resolution by applying edge emphasis (MTF correction) before or after color slurring correction. CONSTITUTION:A shading correction circuit 2 applies correction of shading distortion to a signal obtained by three-color decomposing read (R, G, B) by a line sensor 1 due to uneven luminous quantity or ununiform sensitivity of the line sensor. Moreover, an edge emphasis circuit 4 employing 3 picture elements applies emphasis processing to the R, G signals. The signals after color slurring correction processing are inputted respectively to registers 101, 102, 103 as R''(n-1), R''(n), and R''(n+1), they are amplified by multipliers 104, 105, 106 respectively and an adder 107 sums them. Thus, the frequency characteristic of each picture element is arranged to a level of almost equal degree of the frequency characteristic of the center picture element.
Patent JP-H09120802-A (JP)
Title: Manganese dry cell
Inventor: TOYODA NATSUKI
IPC: H01M2/02
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of faulty appearance and improve the economy by enclosing the peripheral surface of a zinc can with a shrinkable thermo- sensitive label. SOLUTION: A shrinkable thermo-sensitive label sheet 1 is composed of a shrinkable film 1a, a normally inactive thermo-sensitive adhesive layer 1b, and a label printing surface 1c. If this sheet 1 is heated for activation of the adhesive layer 1b and the zinc can of manganese dry cell is enclosed with this sheet 1, there is no need to exfoliate the form separating paper from a shrink tack label, different from a conventional arrangement where shrink tack label is used. This eliminates the generation of dispersion in the label affixing position caused by slit meander, reduces the generation of the faulty battery appearance, and improves the economy because of omission of the exfoliation process.
Patent JP-H06107628-A (JP)
Title: Production of n-@(3754/24)aminosuccinyl)phenylalanine alkyl ester
Inventor: WATANABE MASATO
IPC: C07D207/416
Filed: 1992-09-25
Abstract: PURPOSE:To efficiently produce the subject compound which is a precursor for producing aspartame using inexpensive maleic anhydride instead of L- aspartic acid necessary to introduce a selective protecting group. CONSTITUTION:A N-maleoylphenylalanine alkyl ester of formula I (R is 16C alkyl) is brought into contact with ammonia having 0.5-100 equivalent, preferably 0.8-70 equivalent at 10-180 deg.C, especially 20-160 deg.C under atmospheric pressure or higher pressure, especially 3-30 pressure to provide the objective N-(aminosuccinyl)phenylalanine alkylester of formula II. The compound of formula I is obtained by reacting a phenylalanine derivative of formula III (R* is H or 1-6C alkyl) with maleic anhydride and then subjecting the reactional product to continuous reaction treated with 1-6C alcohol in the presence of an acid catalyst.
Patent JP-H02126103-A (JP)
Title: Capacitive strain gauge
Inventor: ISHIZUKI TOSHIO
IPC: G01B7/16
Filed: 1988-11-07
Abstract: PURPOSE:To stably measure the strain even at the time of relative displacement of an object to be measured at a high temperature or the variance of fluid of an atmosphere by arranging two pairs of electrodes in the horizontal direction to the object to be measured and covering electrode parts not to directly bring them into contact with the atmosphere. CONSTITUTION:Fixed electrode plates 4a and 4b fixed to a box-shaped supporting frame 1, which has one side fixed to an object 8 to be measured, are provided at a certain interval, and a mobile electrode plate 5 consisting of mobile electrode plates 5a and 5b fixed to the object 8 with a supporting frame 2 between them is arranged in the middle between electrode plates 4a and 4b to form two pairs of electrodes. When the object 8 is expanded or contracted, the interval between one pair of electrodes is widened and that between the other pair of electrodes is narrowed, and these two pairs of electrodes are used as adjacent sides of an electric balancing circuit to measure the change of the electric capacity. Thus, two pairs of electrodes are arranged in the horizontal direction to the object 8, and electrode parts are covered with upper and lower plates 12 and 10 to prevent electrode parts from directly coming into contact with the atmosphere.
Patent JP-H07129878-A (JP)
Title: Vehicle data gathering system
Inventor: TANIGUCHI KENJI
IPC: B60R16/02
Filed: 1993-11-09
Abstract: PURPOSE:To surely grasp a lap time and a travel state on each lap by measuring the lap time by using an ultrasonic wave, and transferring it in real time by radio to a base station side together with engine water temperature data. CONSTITUTION:Once a racing car 3 passes before an ultrasonic wave transmitter 102 installed by a course, an on-vehicle ultrasonic wave receiver 201 receives the ultrasonic wave and sends its detection output to a lap time measurement part 202 to calculate the lap time on the lap, which is displayed on an LCD display 203 and also sent to a sent data processing part 206. The sent data processing part 206 converts current water temperature data on the engine into sent data each time to obtain the lap time data, and then sends the data to the base station device 1 through a radio transmitter 207 and an antenna 208. Once the radio receiver 105 of the base station device 1 receives the sent radio wave, a received data processing part 106 decodes the respective data, which are printed out on a corresponding printer.
Patent JP-S63212174-A (JP)
Inventor: FURANKU NORUTE
IPC: B62D1/181
Filed: 1987-11-06
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-H05117961-A (JP)
Title: Device for drawing out fabric
Inventor: KIMURA MASATO
IPC: D06C7/00
Filed: 1991-10-25
Abstract: PURPOSE:To prevent abnormal tension load and to draw out fabric under a proper tension by separately controlling revolving speed and torque of a driving motor for drawing out fabric after tentering and presetting the optimum torque amount. CONSTITUTION:Continuous fabric is traveled and heat-treated by drying or heat setting while both salvages parts are being held by a pair of left and right tenter chains 2, a roll 3 for drawing out the fabric arranged at the pulling out side of the fabric is driven by an AC servo motor and the rotation speed and torque amount of the motor are independently controlled. The optimum torque amount corresponding to the kind of the fabric is set through a torque setter 8. When driving of the tenter chains 2 is started, the AC servo motor 10 follows the revolving speed of a tenter chain driving motor 4, drives the roll 3 for drawing out the fabric and pulls out the fabric under tension corresponding to the set torque 7 amount.
Patent JP-S61160642-A (JP)
Title: Four-cycle, in-line five-cylindered engine with balancer device
Inventor: YAMASHITA MASAHIRO
IPC: F16F15/26
Filed: 1984-12-29
Abstract: PURPOSE:To check unbalanced inertial couple in an engine, by combining a firing order, where the occurrence of secondary couple is the least, with a balancer device for primary couple complete elimination. CONSTITUTION:Arrangement order in a direction of rotation in crankpins 11-15 is set so as to pass through a top dead point in order of a first crankpin 11, a second crankpin 12, a fourth crankpin 14, a fifth crankpin 15 and a third crankpin 13. And, a firing order in each of cylinders 1-5 is set in order of a first cylinder 1, a fourth cylinder 4, a third cylinder 3, a second cylinder 2 and a fifth cylinder 5, while a balancer device is constituted for primary couple elimination use by rotating and transmitting it at the rate of 1:1 to a crankshaft 37.
Patent JP-H04153739-A (JP)
Title: Information processor
Inventor: HISAMATSU YUTAKA
IPC: G06F9/46
Filed: 1990-10-18
Abstract: PURPOSE:To accurately display the user definition characters which differ for each process by providing a program control input mechanism which instructs the execution of a process and a user definition character restoration processing control means which decides whether or not the restoration processing should be carried out or not for the user definition characters which are defined for each process. CONSTITUTION:A user definition character restoration processing controller 9 decides whether or not a user definition character should be restored as a parameter to be applied to a system when the system is started. A process execution control input mechanism 11 controls the execution of the processes 13 - 16 through a multi-process control mechanism 10 after the system is started. Then the output of a desired process is shown by a display mechanism 12. If a conflicting relation is produced among the user definition characters used by the working processes, the controller 9 performs the restoration of the user definition characters. As a result, an accurate user definition character set is displayed by the mechanism 12 for each process in accordance with the switch of processes.
Patent JP-H06127359-A (JP)
Title: Anti-lock braking device
Inventor: SUDO YUKIO
IPC: B60T8/48
Filed: 1992-10-19
Abstract: PURPOSE:To prevent vibration caused by pressure fluctuation in piping and suppress the generation of noise. CONSTITUTION:Brake fluid in a storage chamber 61 for storing brake fluid discharged from a wheel cylinder 20R is sucked out by a pump 70A so as to be returned to a passage 31 between a master cylinder 10 and change-over control valves 51A, 52A through a circulating passage 33. The circulating passage 33 is interposingly provided with a damper device 41 having a throttle 41D and absorbing the delivery pressure fluctuation of the pump 70A.
Patent JP-S62138840-A (JP)
Title: Detecting device for photosensitive material
Inventor: WATANABE HIDEO
IPC: G03B27/32
Filed: 1985-12-12
Abstract: PURPOSE:To prevent a photosensitive material from being exposed by detecting the position of the photosensitive material without irradiating it with light. CONSTITUTION:When the photosensitive material begins to move onto a breadthwise drawing cam 13, the cam surface 13a of the cam 13 contacts a side end surface 10a of the photosensitive material 10, which is pushed toward a guide member 12. When the cam surface 13a becomes nearly vertical as shown by a broken line, the photosensitive material 10 is pressed against the guide member 12 and the cam 13 is disabled to rotate any more. The output S1 of a photointerrupter 15 which is sent to a detecting circuit 16 is not interrupted at a specific period and a signal S2 is outputted. This photosensitive material detection signal S2 is utilized for various kinds of control, display, etc., relative to, for example, the conveyance of the photosensitive material 10.