baber/WOPTO huggingface dataset:
Patent JP-H04185219-A (JP)
Title: Protective relay
Inventor: MAEDA KOJI
IPC: H02H3/02
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a protective relay operable on a common processing circuit, without changing a sampling time width according to frequencies to deal with, by calculating the products of squares of sampling data of voltage and current, etc., and by controlling the sampling data so as to remove the components of the second harmonics and sampling time. CONSTITUTION:Voltage and current data are stored in storing chambers 3, 4, 6-8. And an operation expression for system protection to be calculated by using those values is obtained. The operation expression is composed of the first and second electric quantities. A power directional component is found from a value obtained by dividing the first electric quantity consisting of a sampling operation expression having the product of squared amplitude values of the current and voltage as a multiplicand by the second electric quantity. At that time, a judged result is outputted on conditions that the conditional expressions of the first and second electric quantities are not zero, and that the power directional component is higher than zero. And this releases the sampling time width from dependency on the system frequency.
Patent JP-S63192408-A (JP)
Inventor: TOYODA TERUKO
IPC: A47H1/12
Filed: 1986-12-27
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-H07168846-A (JP)
Title: Image storage device
Inventor: ADACHI HITOYUKI
IPC: G06T1/00
Filed: 1993-12-15
Abstract: PURPOSE:To improve the efficiency of registering operation for images by automatically issuing interleaved paper S used for every document, when the titles of plural documents are registered together at a time (in advance). CONSTITUTION:This image storage device, when registering the titles stored on a floppy disk 28 together at a time (in advance), newly displays the menu of interleaved paper prints at the time of displaying a title confirmation screen and indicates that the interleaved paper is printed, thereby automatically printing the interleaved paper S every time the title is registered.
Patent JP-H10156632-A (JP)
Title: Electrical discharge machining method
Inventor: MURO SHINKO
IPC: B23H1/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrical discharge machining method by which consumption of a tool electrode is uniformly kept in the machining surface without depending on the shape of a workpiece, and the dimensional precision of a machining groove is improved. SOLUTION: In an electrical discharge machining method for performing groove machining to a workpiece 1 by using the side surface of a tool electrode 2, machining voltage is made into the opposing polarity and the tool electrode 2 is released along the machining surface in the tool electrode longitudinal direction after electrical discharge machining is performed to the desired position. By approaching the side surface of the tool electrode 2 to the workpiece 1 with application of machining voltage.
Patent JP-H04187316-A (JP)
Title: Device for controlling load balance
Inventor: TANAKA SEIICHIRO
IPC: B21B39/08
Filed: 1990-11-20
Abstract: PURPOSE:To instantly stop the slip and to continue the operation by detecting the slip by comparing the roll speed with the master roll speed, and making the control to stop the slip against the slipped roll. CONSTITUTION:The speed of each roll is detected with a speed detector 7. A slip detector 8 compares the speed detected value detected with this speed detector 7 to the speed detected value of the master roll and decided the slip with the speed difference. A slip control circuit 9 outputs the instruction to reduce the roll speed with the slip signal from this slip detector 8. A load balance control circuit 6 gives the control signal to a driving circuit 4 of a bridle 2 with the output signal of the slip control circuit 9 and the output signal of a load detecting circuit 5. Therefore, the control so as to stop the slip by detecting the slip of the roll can be executed.
Patent JP-H07165050-A (JP)
Title: Antiskid control device
Inventor: TSUNO TADAAKI
IPC: B60T8/58
Filed: 1993-12-15
Abstract: PURPOSE:To accurately judge the coefficient of friction of a road surface even in the case of judgment based on the wheel speed of the driving wheel of a vehicle. CONSTITUTION:Wheel acceleration is computed on wheel speed, and the quantity of integration slip DELTAn is computed by integrating a difference between wheel speed VW in the case where the wheel speed is less than reference speed and the reference speed VB (steps 330, 335), and moreover the vibration period Tn of the wheel acceleration DVW is computed (step 350). The coefficient of friction is judged on the quantity of integration slip DELTAn and the vibration period Tn, and braking pressure is increased or decreased on the wheel speed VW and the wheel acceleration DVW and the braking pressure is controlled according to the coefficient of friction of a road surface.
Patent JP-H07278131-A (JP)
Title: Method for decomposing and recovering organic material and apparatus for the same
Inventor: TAKAHASHI TOSHITAKA
IPC: C07D307/89
Filed: 1994-12-19
Abstract: PURPOSE:To recover a phthalic anhydride component, etc., constituting a phthalic acid ester-based plasticizer by effectively decomposing an organic material such as a waste plastic or a waste rubber material. CONSTITUTION:This method for decomposing and recovering an organic material is to heat the organic material containing a phthalic acid ester-based plasticizer and a chlorine component at a prescribed temperature in a primary heating chamber 1, produce a gaseous heated product, then feed the resultant heated product to a catalyst tank 7 having an alumina-based catalyst 10, thereby catalytically decompose the plasticizer in the heated product, produce phthalic anhydride and an aliphatic hydrocarbon component, recover at least the phthalic anhydride in the first recovering part 8 and simultaneously, as necessary, recover the aliphatic hydrocarbon component, etc., in the second recovering part 9. Furthermore, this apparatus for decomposing and recovering the organic material is provided.
Patent JP-H11148895-A (JP)
Title: Quality evaluating method for liquid-repellent film
Inventor: SHIRASAWA ATSUSHI
IPC: G01N21/64
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To evaluate quality of a liquid repellent film by applying to a component, a liquid-repellent material to which a substance absorbing electromagnetic waves of a specific wavelength is added, and measuring a transmittance of electromagnetic waves of the specific wavelength at an applied part. SOLUTION: A thin film consists of all or any of metal alkoxide, substituted metal alkoxide having a part of an alkoxyl group substituted with an alkyl group, an organic polymer, water, an organic solvent, an acid and a base and is formed by a sol-gel method. A substance absorbing electromagnetic waves of a specific wavelength is introduced in the thin film by a fixed rate per unit volume. Relationships between the thickness of the thin film and initial liquid repellency measured from a contact angle of a liquid, between the film thickness and durability of the repellency evaluated from a change of the contact angle of the liquid before and after a heat resistance test, and between the film thickness and a transmittance of electromagnetic waves of the specific wavelength are respectively highly correlated, and each of the relationships can be obtained beforehand.  Therefore, the presence/absence of the thin film, an initial state, durability of the liquid repellency can be evaluated from a value of a light transmittance of a specific wavelength of the thin film.
Patent JP-H03176852-A (JP)
Title: Discoid recording medium reproducing device
Inventor: FUJII MAMORU
IPC: G11B17/22
Filed: 1989-12-06
Abstract: PURPOSE:To cope with the restriction of a space for fitting an accoustic equip ment on a vehicle by providing pickup moving means for moving a pickup member into individual gaps between plural tray members and turning means for turning discoid recording media on the tray members positioned right above the pickup member. CONSTITUTION:The plural tray members 21-24 are stacked in order to house the discoid recording media D1-D3 respectively. The plural tray members 21-24 are individually moved up and down by tray member moving means 13-20 and 30-35. The pickup member 25 is moved into the individual gaps between the plural members 21-24 by the pickup moving means 36-40 and 38a. Then, the discoid recording media D1-D3 at least on the tray members 21-24 positioned right above the pickup member 25 are turned by the pickup turning means 36-40. Consequently, without drawing the recording media D1-D3 from the tray members 21-24 housing the discoid recording media D1-D3, playing can be performed with the tray members as they are. By this method, the restriction of a space for fitting an accoustic equipment on a vehicle can be dealt with.
Patent JP-2000142335-A (JP)
Title: Repairing method of vehicle body and repairing indication device
Inventor: KAMIGAKI TAKEO
IPC: B21D1/06
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To facilitate evaluation and recording of damage so as to properly provide a repairing method even by an unskilled worker by quantitatively measuring a depth of a recessed part generated by damage and carrying out selection between puttying and sheet metal working in a previously expected plurality of processing methods on the basis of the measurement result. SOLUTION: In a symmetrical position to a deformed part in a body, a normal shape of the body is stored. In this process, a deformation means is regulated so that three points, that is, both ends of a plate type body and a gauge 2 are brought into contact with the body. An indication needle 2c is adjusted so as to point the zero point of a scale 3. Subsequently, a device is abutted to the body on the deformed side, and the gauge 2 is protruded to the depth of the deformed part. Then, the indication needle 2c is advanced by the protruded portion so as to measure a dent amount of a recessed part. At the same time, according to a description of a processing method 4 adjacent to the scale 3, a repair content to be performed is selected. Therefore, a repairing method matching a degree of the damage can be properly recognized.
Patent JP-H07209308-A (JP)
Title: Preparation of fiber probe device using patternizeed reaction ion etching
Inventor: HAASHIERU MAKURIIN MAACHIMAN
IPC: G02B6/02
Filed: 1994-12-20
Abstract: PURPOSE: To provide a fiber probe device which uses patterned reactive ion etching by coating at least the whole surface of the cut end face with a protective photo-resist layer. CONSTITUTION: An optical fiber part has a core part 18, and its upper part 10 having a relatively large thickness in a columnar shape of a diameter D continues to the middle part 12 in a columnar shape with the diameter reducing toward the tip to terminate at a relatively thin undermost part in a straight columnar shape of a diameter 2r. By a fiber cutter, the bottom surface of this under-part is cut in a plane perpendicular to the lower common shaft and the upper part 10. The lower surface of the fiber portion is enclosed with a photo- resist layer 40, and in case this is negative, the circular masking layer of photo- resist remains in the core part after the developing process - in the case of positive, an opening part is formed in the core part by light after the development.  Then an anisotropic etching is conducted with plasma, and the fiber is again immersed in the etching solution, and etching is continued until the width of the column undermost part becomes the desired final tip width.
Patent JP-H09160941-A (JP)
Title: System for supporting layout design for embedded array and device for generating mask data for base array
Inventor: HAYASHIGOE MICHIKO
IPC: H01L21/82
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To shorten the development period for redesign of a base array of which size is changed by especially reflecting the information of a substrate for an I/O buffer cell in generated base layout data when the change of chip size is required after the execution of interactive edition. SOLUTION: When the size change of the base array is required after the end of edition by an interactive edition means 21, an automatic size changing means 22 automatically supplies base array data corresponding to the changed size, in which the sort of a substrate for a customized I/O buffer cell, the number of substrates and their relative positions are reflected and substrates other than that of the I/O buffer cell are arranged in a standardized state, to the means 21 instead of a reference base array. Thereby, the labor for editing the sort, arrangement, etc., of the I/O buffer cell from the reference base array state up to the preceding customized state by the means 21 can be omitted and the design time can be shortened.
Patent JP-H10160636-A (JP)
Title: Method for evaluating characteristic of optical fiber constituted of a plurality of single-mode optical fibers
Inventor: NAKAJIMA KAZUHIDE
IPC: G01M11/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To evaluate the distribution of a mode field diameter in the longitudinal direction of an optical fiber nondestructively with a single wavelength by performing the numeric processing of a back scattering light intensity that is obtained by measuring from both directions of an optical fiber using a specific numeric expression. SOLUTION: A back scattering light intensity S1 (λ, z) at a position (z) of an optical fiber when a pulse beam with a wavelength of λ is emitted from one side of a single-mode optical fiber with an arbitrary length L that is constituted of a plurality of single-mode optical fibers and a back scattering beam intensity S2 (λ, L-z) when a pulse beam with a wavelength of λ is emitted from the other side are measured. In this manner, the arithmetical mean intensity of the back scattering light intensity measured from both edges is obtained from an expression. A mode field diameter at an arbitrary position (z) is obtained by the measurement data and the measurement value of the mode field diameter at one edge of the optical fiber. Also, the change in a scattering coefficient between fibers can be considered.  In this case, only one wavelength is measured, so a measurement time can be reduced.
Patent JP-H03176736-A (JP)
Title: Text storing system
Inventor: YOSHIDA KIYOMI
IPC: G06F9/45
Filed: 1989-12-05
Abstract: PURPOSE:To remove useless time required for text type conversion and to improve the performance of an editor by storing an inputted display code text, an editing code text, etc., as they are. CONSTITUTION:A text storing system is formed by host computers A, B, C and a terminal 100 and utilized when a source program is formed/changed on the terminal side and its compiling is executed by the computers. An inputted display code text, an editing code text based upon an editor 1 and host code texts transferred from the computers are stored in a storage means 3 as they are. Thereby, the useless time to be required for the type conversion of all the texts can be removed. The time required for type conversion can be suppressed to the minimum and the performance of the editor can be improved.
Patent JP-H03177946-A (JP)
Title: Control system for buffer cache of magnetic disk
Inventor: NAKA SEIICHIRO
IPC: G06F12/00
Filed: 1989-12-07
Abstract: PURPOSE:To improve the cache hit rate by giving the priority to a buffer cache memory which stores the block data having the high access frequency and controlling the memory. CONSTITUTION:A free buffer priority table 14 is used for control to acquiring sequence of the free buffers, and a priority control means 6 refers to the table 14 to decide the using sequence of the free buffers and functions to improve the hit rate of a buffer cache memory 8. In other words, if a cache hit state occurs, a buffer cache control means 2 reads the block data on the memory 8 into a user buffer 7 and increases the priority of the block data by one rank via a priority control means 6. Thus it is possible to control the acquisition of free buffer caches based on their using frequencies together with priorities. Then the cache hit probability is improved.
Patent JP-H09162185-A (JP)
Title: Fabrication of semiconductor device
Inventor: OGATA KAN
IPC: H01L21/316
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming an insulation layer excellent in insulation characteristics by reducing the trap site. SOLUTION: A silicon oxide is deposited on a semiconductor substrate through the reaction of dichlorosilane and nitrogen suboxide. Subsequently, annealing 1 is carried out at 900 deg.C in N2 atmosphere of 1Torr followed by anealing 2 at 900 deg.C in N2 O atmosphere of atmospheric pressure. Consequently, H is detached from Si-OH bond and Si-H bond and O or N is bonded to the end thereof. Consequently, the trap site is reduced and a silicon oxide excellent in electric characteristics can be deposited.
Patent JP-H01196739-A (JP)
Title: Optical scanner
Inventor: UIREMU HERARUDO OPUHEEI
IPC: G11B7/13
Filed: 1988-12-16
Abstract: PURPOSE: To make possible generating a high precision tracking error signal with a sufficiently large size even when an angle between a locus of a scan unit and a track is changed considerably by combining a radiation sense detection system having plural detection elements with an electronic circuit. CONSTITUTION: The scan unit 10 consisting of a semiconductor laser, a beam separation element, art objective lens and the radiation sense detection system is supported by a turning arm 11 to move along circular track 20 around a support point 17. Thus, the angle αfor the direction of the track 7 is changed considerably. The radiation sense detection system for following the unit 10 up the track 7 consists of a first sub-circuit combining plural detection elements and their output signals and forming plural tracking error signals that respective signals answer to in the various directions of a boundary line and a second sub-circuit selecting the largest error signal among them, and can control the direction of the boundary line in the direction of the valid track.
Patent JP-H07168726-A (JP)
Title: Scheduling method for electronic computer and multiprocess operating system
Inventor: KAMISAKA YASUSHI
IPC: G06F9/46
Filed: 1993-12-16
Abstract: PURPOSE:To prolong the operation service life of a battery at a battery-driven electronic computer. CONSTITUTION:The electronic computer is provided with a power consumption prediction part 110 for calculating the predictive value of consumed power quantity for the next process candidate by using consumed power quantity data storing the class of service and the consumed power quantity required for processing each of service corresponding to this class and a consumed power quantity history calculation part 111 for calculating the integrated value of consumed power quantity required for the processes executed up to the present. Further, this electronic computer is provided with a scheduling part 109 for calculating the consumed power quantity within unit time by using this predictive value of the consumed power quantity for the process candidate and the integrated value of the consumed power quantity up to the present and for selectively executing the other process when this consumed power quantity within the unit time exceeds the previously specified consumed power quantity.
Patent JP-H03178120-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: KURIMOTO HIROSHI
IPC: H01G9/12
Filed: 1989-12-06
Abstract: PURPOSE:To prevent the gas of an electrolyte for drive use from flowing out to the outside of an Al electrolytic capacitor main body by a method wherein a varistor, which is coupled thermally with a temperature fuse and whose threshold voltage is almost identical with the surge voltage of an Al electrolytic capacitor, is connected between a pair of electrode terminals. CONSTITUTION:A current fuse 13 is connected to an electrode terminal 12 on one side of a pair of electrode terminals 12 and 12a mounted on an Al electrolytic capacitor main body 11 and a temperature fuse 15, which is coupled thermally with a varistor 14, is connected to the other electrode terminal 12a. The varistor 14 is an element made of ceramic and when a voltage to be applied is a constant voltage or lower, the varistor 14 is an insulator, but when the voltage to be applied is a constant voltage or higher, the varistor 14 is turned into a conductor. Accordingly, in the case a comparatively high over-voltage is applied to the main body 11, the fuse 13 is blown via the varistor 14 and in the case of a comparatively low overvoltage, the fuse 15 coupled thermally with the varistor is blown out to brake an electric circuit. Thereby, the gas of an electrolyte for drive use can be prevented from flowing out to the outside of the main body 11.
Patent JP-H07164490-A (JP)
Title: Mold for injection molding
Inventor: OTAKA KODAMA
IPC: B22D17/22
Filed: 1993-12-16
Abstract: PURPOSE:To remove a molded article from a slanted pin by fixing an ejector which is oriented at a right angle with the mold opening direction of a core and the end of which forms a molding face with the slanted pin on the ejector plate of a mold equipped with the slanted pin which removes a molded article from the mold and enabling the end of the ejector to protrude from the slanted pin. CONSTITUTION:In a mold, a molded article 8 is molded between a cavity 2 fixed on a fixing side attachment plate 5 and a core 3 fixed on a movable side attachment plate 6. An ejector fixing pin 10 fixed on an ejector plate 4 is inserted into a hole oriented in the transfer direction of the core 3 which is installed in the core 3 to be able to slide to fix an ejector 9 at the end. The ejector 9 is inserted into a hole oriented at right angle with the transfer direction of the core 3 installed to a slanted pin 1 to be able to slide, and the end of the ejector 9 is at the position contacting the molded article 8. After demolding, when the ejector plate 4 is protruded, the slanted pin 1 slides along a slope installed on the core 3 and the end of the ejector 9 protrudes from the slanted pin 1 to remove the molded article from the mold.
Patent JP-H04186798-A (JP)
Title: Multi-layer printed wiring board and checking of inter-layer displacement
Inventor: YAMAMOTO KEIZO
IPC: H05K3/46
Filed: 1990-11-20
Abstract: PURPOSE:To improve the reliability of inter-layer connection and to make it possible to evaluate the amount of the inter-layer displacement by a method wherein a multi- layer printed circuit board is formed, and the electrical connection between an independent land corresponding to the inter-layer and other independent lands is inspected. CONSTITUTION:The central positions of the clearance holes H1-Hn bored on each inter-layer Q2, Q3 are formed on the center of the independent lands C1-Cn. Moreover, conductive foils 11, 2 are provided on the position corresponding to the independent land CO. If any displacement occurs, it deviates with respect to the central position of the independent land corresponding to the central position of the clearance hole. Thus, by providing a clearance hole for checking with a specified diameter on the central position of each independent land after lamination, the independent land CO is commonly connected regardless of presence of any displacement. If any displacement occurs, clearance holes H1-Hn with different diameter contact in accordance with the dimension of the amount of the displacement. Therefore, in the electrical connection test, the position of the independent land without electrical connection is confirmed to evaluate the amount of the displacement.