baber/WOPTO huggingface dataset:
Patent JP-S6166214-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HONMA TSUNEO
IPC: G11B5/588
Filed: 1984-09-10
Abstract: PURPOSE:To attain easily accurate tracking control by controlling the tracking shift amount while looking at a tracking meter so that the phase difference between a vertical synchronizing signal of a reproduction signal and a reproduction control pulse at a value close to zero. CONSTITUTION:A reproduction video signal (a) supplied to a terminal 1 is turned into the pulse of a signal (d) through a vertical synchronizing separator circuit 4, a gate circuit 5 and a monostable multivibrator 6. The signal (d) and a reproduction control signal (e) of a terminal 3a are supplied to a phase comparator 8 for comparison with each other. When the signal (d) is advanced more than the signal (e), a terminal at one side delivers an output. While a terminal at the other side delivers an output if the signal (d) is slower than the signal (e). These both outputs are mixed together by a mixing circuit 9 to obtain an output (f). This output (f) is integrated by an LPF10 to obtain a DC output (g). The output (g) is amplified 11 and supplied to a tracking meter 12. Then the output (g) is maximum when the complete coincidence of phase is obtained between the signals (d) and (e). The maximum position of the pointer of the meter 12 is identical with the optimum tracking position.
Patent JP-H0474425-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUSE HARUHIDE
IPC: H01L21/76
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the manufacturing method, of a semiconductor device, which can form an element whose leak is low at a LOCOS by providing the following: a process to form a nitride film on a silicon substrate; a process to form an opening part by selectively removing the nitride film; a process to implant fluorine ions into the opening part; and a process to oxidize the nitride film by making use of an oxide film as a mask. CONSTITUTION:A substratum oxide film 2 which relaxes a stress at a LOCOS oxidation operation is formed on a p-type silicon substrate 1; a nitride film 3 is applied onto it. The nitride film 3 is removed selectively; an opening part is formed; boron ions 4 and fluorine ions 5 are implanted into the opening part. Then, a selective oxide film 7 is formed; the nitride film 3 is removed by phosphoric acid; after that, the oxide film 2 is etched by hydrofluoric acid. Then, arsenic is implanted at a high concentration; a protective oxide film 9 is deposited; a heat treatment is executed; a high- concentration diffusion layer 8 is formed. A contact part reaching the high- concentration diffusion layer 8 is formed there; Al electrodes 10 are formed. Fluorine atoms are distributed again to the edge of a LOCOS and creep into a defect. A dangling bond as a source of a leakage current is terminated and the source of the leakage current is cut off. As a result, the leakage current is improved by about two digits.
Patent JP-H1121329-A (JP)
Title: Catalyst supply nozzle and continuous preparation of polyacetal resin
Inventor: KAWAGUCHI KUNIAKI
IPC: B05B1/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To industrially stably produce a polyacetal resin with little fluctuation in torque and polymerization yield of a polymerization reactor. SOLUTION: In the continuous preparation of a polyacetal resin by bulk polymerization of trioxane and cyclic ether and/or cyclic formal using a cation polymerization catalyst, a catalyst supply nozzle is used to introduce the polymerization catalyst into the continuous bulk polymerization reactor. Here, the cross section of the nozzle orifice or the picture plane thereof shows a modified cross-section form satisfying the formula: 0.01<=rmax/Rmin<=0.5 (wherein rmax is the diameter of the largest circle which is inscribed to at least one of the cross-sectional planes of the orifice or the picture planes thereof, and does not meet the edge of this plane; Rmin is the diameter of the smaller circle which contains all the cross-sectional planes of the orifice or the picture planes thereof, and is circumscribed to those planes).
Patent JP-H0353285-A (JP)
Title: Color image display device
Inventor: KANEKO SHUZO
IPC: G09F9/37
Filed: 1989-07-21
Abstract: PURPOSE:To form a high-definition color image at high speed and to display it be successively arranging an erasing heating means for heating a display area, an image position detecting means and a recording heating means and arranging the erasing heating means and the recording heating means in order that a temperature given to a display medium is controlled at a high temperature. CONSTITUTION:A colored high polymer layer which reversibly transits between a transparent state and a scattering state by heat is formed as a display area consisting of display elements of two or more colors. By giving plural temperatures to the display medium having different transition temperatures in the transparent state and the scattering state between display picture elements of different colors, the color image is formed and displayed. In a process that the display area is led to an image display part where the color image is displayed, the erasing heating means for uniformly heating the display area, the image position detecting means and the recording heating means for heating in an image shape are successively arranged. Furthermore, the erasing heating means and the recording heating means are arranged in order that the temperature given to the display medium by each means is controlled at the high temperature. Thus, the high-definition color image is clearly displayed as a still picture.
Patent JP-H0724769-A (JP)
Title: Manufacturing device of electronic part and manufacture thereof
Inventor: FUKUDA SUSUMU
IPC: H01L21/68
Filed: 1993-06-30
Abstract: PURPOSE:To simplify manufacturing processes of electronic parts and make a manufacturing device thereof compact by positioning and moving parts by holding them by the action of a hold means by an action medium means while they are moved. CONSTITUTION:An absorption collet 2 is raised due to shrinkage operation of an air cylinder 3 in the condition in which a chip resistor 1 is absorbed by the absorption collet 2. At this time, a hold chuck 5 is gradually closed in accordance with a rise of a straight cam 6 for a stationary stepped basic body 4. This close operation is done by a projection of the hold chuck 5 in contact with peripheral face of the straight cam 6 due to tensile spring 11 force which corresponds to the shape of peripheral face of the straight cam 6 (operation medium means) which rises. At this time, the hold chuck 5 gradually holds and positions the chip resistor 1 which causes position deviation for absorption face of the absorption collet 2. When the air cylinder 3 reaches a top end of stroke, it can absorb and hold the chip resistor 3 in the condition in which it is accurately positioned on the absorption collet 2.
Patent JP-H03150468-A (JP)
Title: Mounting apparatus for vehicle deceleration sensor
Inventor: REONAADO DABURIYU BEAA
IPC: G01P15/00
Filed: 1990-07-17
Abstract: PURPOSE: To enable the simple use of a substantial inertial sensor on a colliding section of a vehicle by making a deceleration sensor movable to a mounting bracket by the collision of the body structure. CONSTITUTION: A cylindrical inertial sensor 10 is tightly pressed in a complementary bracket 12 in such a relational state as to slide relatively to the bracket 12. This sensor 10 is protruded forwards from the bracket 12 so as to encounter the crush of a body structure, i.e., the collision before the bracket 12. The bracket 12 is fixed on the panel 14 of a vehicle (not shown in Fig.) with screws 16. A pigtail 18 is provided with an electric connector 20, extended through an opening 22 formed on the body panel 14 and connected to a regular air-bag expansion device (not shown in Fig.).
Patent JP-H0635783-A (JP)
Title: Id code collation device
Inventor: OHATA TOMOKAZU
IPC: G06F21/00
Filed: 1992-07-16
Abstract: PURPOSE:To obtain an ID code collation device which is capable of preventing the unfair use of an ID code by collating each figure or each character forming ID codes, individually. CONSTITUTION:Whether an inputted key coincides with a preliminarily set ID code or not, is identified (S3). When coincidence is obtained, a processing is terminated as a collation error and when coincidence is not obtained, whether it coicides with the ID code entered the previous time or not, is idenified (S4). When coincidence is obtained, a processing is terminated as a collation error, and when coincidence is not obtained, whether coincidence is obtained or not by collating each character, is identified (S5). When coincidence is obtained, the ID code which was entered is stored (S6), a processing is terminated as a collation OK. When coincidence is not obtained by collating each character, whether the number of times of entry is within two times or not, is identified (S7), and when the number of times of entry is more than three times, a processing is terminated as a collation error.
Patent JP-S5890632-A (JP)
Inventor: FUUBERUTO DETSUDEN
IPC: G03B27/80
Filed: 1982-10-29
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-H0933695-A (JP)
Title: Vacuum sealed vessel
Inventor: INOUE KAZUMASA
IPC: G21F7/015
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To absolutely prevent the dispersion of powder held in a sealing vessel. SOLUTION: A vacuum sealed vessel 1 is a vacuum resistive air-tight structure vessel constituted of a transparent material so as to be observed from outside and powder of radioactive material with particle diameter below 10μm is contained inside. To treat this powder without dispersing, an exhaust port 2 is provided on the floor 1b and is connected with a vacuum device to exhaust the air inside the vacuum sealed vessel 1 to keep the inside at a constant vacuum below 10Torr. The vacuum device consists of absolute filter 4a, 4b connected in parallel with header 3 so that one of them are available for use, a vacuum chamber 5 and a vacuum pump 6. When the vacuum in the vacuum sealed vessel 1 which is measured with a vacuum meter 7a becomes a set value or more, an automatic valve 16 opens and the vacuum chamber 5 intakes the air.  Also when the vacuum in the vacuum chamber 5 exceeds the set value of a vacuum meter 7b, a vacuum pump 6 is driven to lower the degree of vacuum in the vacuum chamber 5.
Patent JP-2001021194-A (JP)
Title: Apparatus control system
Inventor: MATSUURA TETSUYA
IPC: F24F11/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and inexpensive system comprising a plurality of electric apparatus being controlled depending on the sleeping state of a sleeper by detecting entrance into sleep. SOLUTION: The apparatus control system comprises a sensor 5 for detecting the sweat amount of a sleeper, and a controller 1 for judging entrance into sleep of the sleeper by receiving a signal from the sweat sensor 5. Upon detecting entrance into sleep, the controller 1 transmits a control signal to switch a room air conditioner 2 from operating mode to sleep operation mode and turns off power supply to a lighting fixture 3 and an audio system 4.
Patent JP-H0354602-A (JP)
Title: Controlling method and device for comparing time difference with two-degree of freedom in control system
Inventor: YAMAMOTO NOBUO
IPC: G05B13/02
Filed: 1989-07-22
Abstract: PURPOSE:To perform superior two-degree of freedom control by displaying the advantages of a universal time difference comparative compensator and a conventional controller by combining them, and adjusting them independently or quasi-independently. CONSTITUTION:First deviation can be obtained by branching the targeted value or a reference value 1 of feedback control at the front stage of a controller 4, and directly comparing one of branch with a feedback quantity. Second and third deviation can be obtained by performing the time difference comparison of the targeted value or the reference value 1 with the feedback quantity via delay elements having a various kinds of delay time. And the universal time difference comparative compensator 2 is provided which takes the sum of each signal obtained via a various kinds of weight elements for each deviation, and generates a manipulated variable by applying readjustment on the signal obtained based on the sum via a gain adjusting element, and the feedback quantity generated from a controlled system is fed back to the universal time difference comparative compensator 2. Thereby, it is possible to adjust the states of targeted value response and disturbance response at the optimum levels as satisfying the superiority of the former and the reduction of the latter and other characteristics simultaneously.
Patent JP-H0611987-A (JP)
Title: Temperature control device of fixing device
Inventor: KURITA ATSUMI
IPC: G05D23/19
Filed: 1992-06-25
Abstract: PURPOSE:To uniformly keep the surface temperature of a heating roll by switching a plurality of heating sources based on the detected value of a temperature detecting means for changeover of the heating sources. CONSTITUTION:A soft touch sensor 13 for changeover of lamps to detect the surface temperature of a heating roll 1 is arranged on the surface of a pressing roll 4. The temperature of the part which is the paper passing part on the surface of the pressing roll 4 and the part except the paper passing territory on a small sized transfer paper sheet, is detected by means of the sensor 13, and when the detected value is over the decided temperature, a halogen lamp 7 is changed to that suitable for a small sized transfer paper sheet. When the detected value of the sensor 13 is under the decided temperature, the halogen lamp 7 is changed to that sutable for a large sized transfer paper sheet. Hereby, heat fixing suitable for the size of transfer paper sheet can be always performed, and the surface temperature of the heating roll 1 can be uniformly kept.
Patent JP-S6436006-A (JP)
Title: High-frequency transformer
Inventor: TODO KENJI
IPC: H01F19/04
Filed: 1987-07-31
Abstract: PURPOSE:To enhance a magnetic characteristic and an electrical characteristic and to enhance the working performance by a method wherein a protrusion is formed in a position corresponding to the center in an axial direction of a bobbin on an inner wall face of a through hole of the bobbin on which a primary winding is wound and a groove to be mated with the protrusion is formed in a ferrite core. CONSTITUTION:In a bobbin 40 on which a primary winding 5 is wound, a protrusion 41 protruding toward the inside in a radius direction is formed on an inner wall face of a through hole penetrating through a ferrite core 10; this protrusion is mated with a groove 11 formed in the ferrite core 10. A mating position of the groove 11 and the protrusion 41 corresponds to the central position of a length in an axial direction of the bobbin 40 on which the primary winding 5 is wound. As a result, the ferrite core is positioned automatically in the longitudinal direction; accordingly, the ferrite core 10 can be positioned to bobbins 2 which are arranged on both sides of the bobbin 40 on which the primary winding is wound and on which respective secondary windings 2 are wound in such a way that the ferrite core is not displaced in the longitudinal direction. Accordingly, it is possible to obtain an output waveform which is closer to an ideal waveform.
Patent JP-S6439229-A (JP)
Title: Superconducting current limiter
Inventor: OKAMOTO MASARU
IPC: H01L39/16
Filed: 1987-07-31
Abstract: PURPOSE:To prevent local thermal destruction from being generated, by coating the section of the locally strong magnetic field of a current-limiting element, with the metal of high conductivity. CONSTITUTION:A superconducting wire 2 is fixed on an insulating substrate. The curvature section and the straight line sections at both ends of the strong magnetic field of the superconducting wire 2 are coated with metals 3 excellent in conductivity. By this method, immediately after normal conduction is transferred, current comes to flow to the metals 3 and thermal destruction is prevented from being generated. Some time later, the straight line sections of almost uniform magnetic fields occupying the most part of a current-limiting resistor are instantly normalconduction-transferred. As a result, local thermal destruction is not generated.
Patent JP-S6250727-A (JP)
Title: Lighting device
Inventor: KUBOTA YOICHI
IPC: B41J2/455
Filed: 1985-08-29
Abstract: PURPOSE:To correct irregularity in the quantity of light without lowering the level of the quantity of light while reducing the size of a device and eliminating the need for adjustments by providing a vibration generating means to a light emitting source array or reflecting means. CONSTITUTION:A photosensitive drum 1 rotates as shown by an arrow and a liquid crystal shutter array 2 and an LED array light source 3 are arranged opposite each other in its generating-line direction. The array 2 is controlled by a display driving circuit 4 to pass or cut off light from the light source 3, forming a latent image of a display image on the drum 1. A vibrating 5 is a vibrating body fitted to the light source 3 in one body and a couple of piezoelectric vibrators 6 and 7 are fitted on both surfaces of part of its lengthwise one-side end part in one body. An oscillation part 8 drives the vibrators 6 and 7 to vibrate the light source 3 in its array direction through the vibrating body 5.
Patent JP-S5979832-A (JP)
Title: Fabrication of specimen to be microscopically examined by two-stage replica method
Inventor: SAITOU KAZUHIRO
IPC: G01N1/28
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a specimen to be microscopically examined faithful to an original specimen used in the examination due to an electron microscope within a short time, by such simple operation that metal In is pressed to the surface to be examined to fabricate one stage replica and a second replica is fabricated from said one stage replica by cellulose acetate. CONSTITUTION:Metal In is pressed to the surface to be examined of a rotary grinder by a hand presser and the uneveness of the specimen surface is transferred to In to obtain one stage replica. In the next step, 2-3 drops of acetone are dripped on the surface of said replica while a cellulose acetate film is adhered from above so as to exclude air bubbles and, after acetone is volatilized, said cellulose acetate film is peeled off to obtain a second stage replica. This second stage replica is fixed to the specimen stand of a scanning type electron microscope so as to upwardly direct the uneven surface thereof and, after a silver paste is applied to the periphery of the replica, gold is vapor deposited to the uneven surface to take a photograph while performing microscopic examination. By this method, the excellent two-stage replica is simply obtained within a short time. In addition, the one stage replica can be made preservable for a long time and can be used at a necessary time.
Patent JP-S6081195-A (JP)
Title: 1,2,3,4-tetrahydro-2-quinoxalinone derivative, production thereof and herbicide containing the same as active constituent
Inventor: KONDOU TOMOMASA
IPC: C07F9/6509
Filed: 1983-10-12
Abstract: NEW MATERIAL:A compound of formula I (R1 is H or lower alkyl; R2 is lower alkyl; R3 is halogen or lower alkyl; X is O or S). EXAMPLE:4-( Diethoxyphosphinodithioylacetyl )-1-methyl-6-chloro-1, 2, 3, 4-tetrahydro-2-quinoxalinone. USE:A herbicide without exhibiting phytotoxicity to main crops such as corn and rice plants. PREPARATION:A 4-(halogenoacetyl)-1,2,3,4-tetrahydro-2-quinoxalinone derivative of formula II (A is halogen), e.g. 1-methyl-4-(monochloroacetyl)-6-chloro-1,2,3,4- tetrahydro-2-quinoxalinone, is reacted with a (di)thiophosphate of formula III (Y is alkali metal or ammonium radical), e.g. ammonium diethyl dithiophosphate, preferably in a solvent at 10-100 deg.C for 0.5-25hr.
Patent JP-S5978801-A (JP)
Inventor: YOKOYAMA MASARU
IPC: B27L5/00
Filed: 1982-10-28
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-H0741847-A (JP)
Title: Method for controlling atmosphere in furnace in continuous annealing of chromium-containing band steel
Inventor: IKEZAKI EIJI
IPC: C21D1/74
Filed: 1993-07-30
Abstract: PURPOSE:To enable the omission of the following pickling process while restraining surface oxidation of a chromium-containing band steel in a furnace by controlling the accumulated value in oxidation degree index at each zone in the furnace while adjusting atmospheric gas quantity in the annealing furnace. CONSTITUTION:The chromium-containing band steel after cold-rolling is passed through the annealing furnace composed of each zone of preheating, heating, soaking and cooling to execute the continuous annealing treatment. At this time, the atmosphere in the annealing furnace at the time of annealing is controlled with the atmospheric gas quantity at each zone so that the accumulated value in the furnace at T>=500 deg.C of an index G at each zone shown in the equation becomes <=1/3. Wherein, t is staying time of the band steel, PH2O is steam partial pressure, T is the band steel temp., n is 0.43-0.50 and m is 4000-4100 as the constant. By this method, the oxidation of the band steel surface caused by oxidizing gas in the furnace is restrained and the thickness of oxide film is made to be <= about 500Angstrom  which does not generate blueing, and the pickling treatment after continuous annealing can be omitted.
Patent JP-S6094899-A (JP)
Inventor: DARIRU METSUTSU
IPC: B64D47/00
Filed: 1984-09-13
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-H0937977-A (JP)
Title: Bathing device
Inventor: KANKI TAKAO
IPC: A47K3/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of hot water in a bathtub from exceeding the preset level, even when ambient temperature is high. SOLUTION: A suction port 3 at one end of a circulation flow passage 2 and a drain port 4 on the other end of the passage 2 are respectively positioned in a bathtub 1. Also, the flow passage 2 for circulating hot water in the bathtub 1 is provided with a pump 5, a filtration means 6, a temperature detection means 7 and a heater 8. When the temperature of circulating hot water detected with the temperature detection means 7 becomes equal to or below the preset level, both of the pump 5 and the heater 8 are turned on to filtrate the circulating hot water, and the hot water is heated with the heater 8. Also, when the temperature of the circulating hot water detected with the temperature detection means 7 exceeds the preset level, the heater 8 is turned off and the pump 5 is turned on to filtrate the hot water. Furthermore, a control part 9 is provided for reducing supply capability per unit time for the pump 5, when the temperature of the circulating hot water exceeds the preset level, with the heater 8 kept off and the pump on.