baber/WOPTO huggingface dataset:
Patent JP-H04133615-A (JP)
Title: Protective relay equipment
Inventor: TOKUMARU KOJI
IPC: H02H3/05
Filed: 1990-09-25
Abstract: PURPOSE:To minimize the number of devices realizing a plurality of functions, and to ensure reliability equal to conventional devices by adding a plurality of functions to hardware by software and arbitrarily combining and using others while leaving at least one stand-by facility regarding hardware for an output. CONSTITUTION:When a relay element is set 1, a relay element 8 is controlled so as to arithmetically operate an overcurrent relay (hereinafter called OC-RY) and the relay element so as to arithmetically operate a distance relay (hereinafter called DZ-RY). When the relay element is set 2, a relay element 9 is controlled so as to arithmetically operate OC-RY and a relay element 10 so as to arithmetically operate DZ-RY. When the relay element is set 3, the relay element 10 is controlled so as to arithmetically operate OC-RY and the relay element 8 so as to arithmetically operate DZ-RY. Setting 1 is selected and the relay elements 8 and 9 are used on normalcy, and setting 2 is selected and the relay elements 9 and 10 are employed when a fault is generated in the relay element 8. Accordingly, continuous running is enabled without locking an equipment even at the time of the fault of one element (H/W).
Patent JP-H03117057-A (JP)
Title: Phase modulating signal demodulator
Inventor: OSAWA TOMOYOSHI
IPC: H04L27/22
Filed: 1989-09-28
Abstract: PURPOSE:To improve the characteristic of a capture range, etc., by multiplying an M phase modulating signal, extracting only a multiplied carrier wave, and estimating and reproducing a frequency of the original carrier wave from a filter characteristic. CONSTITUTION:A multiplier 1 eliminates a modulation component from a multiplied phase modulating signal obtained by multiplying a phase modulating signal by M, inputs an output to an adaptive bright line emphasizing filter 2, and fetches only a carrier wave component of a frequency of M folds by suppressing a noise. A filter characteristic extracting circuit 3 extracts a frequency characteristic of the adaptive bright line emphasizing filter 2, and in a frequency estimating device, a frequency of an original carrier wave is reproduced from a band pass filter after adaptation of an adaptive filter, and an integration detector 5 executes an integration detection with regard to the phase modulating signal by using its carrier wave signal. At an end, by a phase device 6, a fixed phase error is eliminated and the phase modulating signal is demodulated.
Patent JP-H077002-A (JP)
Title: Processing removing by-product from semiconductor wafer
Inventor: SYVERSON DANIEL J
IPC: H01L21/3213
Filed: 1993-09-03
Abstract: PURPOSE: To provide a processing method for removing byproducts like a sidewall polymer, without removing useful metals during the manufacture from a device on a semiconductor substrate. CONSTITUTION: For instance, while manufacturing a device on a semiconductor wafer 1 accompanying a diffused enhanced sylylated resist process, after an etching final step, anhydrous HF steam is introduced to a chamber housing the semiconductor wafer 1, then N2 Hx (x is a real number in this case) gas is introduced, non-water soluble byproducts 6 and 2 of an etching result are made water soluble by a reaction, rinsing is performed thereafter and only the byproducts are removed. A metal M2 of the device is not changed, anhydrous HF is formed by evaporating aquatic HF, N2 Hx is obtained by passing nitrogen through water and program control is possible inside a wafer gaseous phase cleaner, since it is a gas-phase processing. It is extremely effective for the elimination of harmful sidewall polymer of DMD as well.
Patent JP-H0198120-A (JP)
Title: Production of magnetic disk substrate
Inventor: NAKAMURA KYUZO
IPC: G11B5/82
Filed: 1987-10-12
Abstract: PURPOSE:To facilitate the control of film thickness and to uniformize recording and reproducing characteristics by evaporating >=2 kinds of monomers in a vacuum vessel and polymerizing the monomers on the surface of a heated nonmagnetic substrate to form a magnetic disk substrate having a heat-resistant org. high-polymer film. CONSTITUTION:For example, pyromellitic anhydride is packed as a raw material monomer in one vapor source 4a and, for example, 4,4'-diaminodiphenyl ether is packed as the raw material monomer in the other vapor source 3b. The inside of the vacuum vessel 2 and the inside of the respective vapor sources 4a, 4b are evacuated to <=1X10<-5>Torr vacuum. The inside wall temp. of the vessel 2 is increased together with the temp. of a substrate 10-180 deg.C by using a heater 3 and a heater 12 for heating the substrate; the pyromellitic anhydride is simultaneously heated to 170 deg.C and the diphenyl ether to 180 deg.C. The gases evaporated from nozzles 8a, 8b are introduced into the vessel to deposit by evaporation and polymerize the evaporated components on the substrate 10, by which the polymer of the respective monomers is deposited in the form of a layer on the substrate. About 0.008mum surface roughness is obtd. if the deposition thickness is set at about 0.2mum.
Patent JP-H05110836-A (JP)
Title: Method for breaking symmetry of matrix element in electronic half-tone screening method
Inventor: POORU EE DERABASUCHITA
IPC: G06T3/40
Filed: 1991-09-04
Abstract: PURPOSE: To destroy the symmetry of matrix elements by adding an irrational number to XY coordinates of the matrix elements. CONSTITUTION: An X coordinate and a Y coordinate are respectively decided for each XY coordinate element in at least one matrix for a screen function period. A same or a different irrational number is added to the X coordinate and the Y coordinate in pairs. Thus, the symmetry of the matrix elements is destroyed.
Patent JP-S62116794-A (JP)
Title: Production of nickel plated material
Inventor: ARAKIDA YASUHIRO
IPC: C25D5/36
Filed: 1985-11-15
Abstract: PURPOSE:To produce a nickel plated material having a thin plating film having good brightness and excellent workability by subjecting an austenitic stainless steel having recrystalized structure to buffing then to semi-bright or bright plating. CONSTITUTION:The austenitic stainless steel having the recrystallized structure and excellent workability is subjected to buffing. Disk, bias, open, unit, unit cord and other buffs are suitably selectively used for polishing. The solid buffing material includes the fat and oil type materials prepd. by kneading an abrasive material such as fused alumina with a fatty acid, etc., or non-fat and oil types using glue, etc. The liquid buffing material includes emulsions of fats and oils dispersed therein with the abrasive material, etc. The steel subjected to such polishing is subjected to semi-bright or bright nickel plating. The nickel plating film having the excellent brightness and workability is thus obtd. even with thin plating of about 1mum.
Patent JP-H1193895-A (JP)
Title: Axial fan
Inventor: SUGIYAMA SHINJI
IPC: F04D29/60
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, reduce metal molds, and simplify a manufacturing process by integrally forming a sleeve and a boss part, the constituting so as to separate the sleeve and the boss part after vibration control rubber is installed between the boss part and the sleeve. SOLUTION: A synthetic resin such as acrylonitrile styrene containing melting glass fiber is, for example, flowed in a sleeve 4 from a boss part 6 through two runners formed in a spoke shape on one end of an inner cylinder 6a of the boss part 6 and the sleeve 4, and the boss part 6 and the sleeve 4 are integrally formed by injection molding. Next, almost cylindrical vibration control rubber 9 is formed in an outside diameter slightly larger than an inside diameter of the inner cylinder 6a and an inside diameter slightly smaller than an outside diameter of the sleeve 4 by rubber molding by a rubber material such as chloroprene rubber.  Afterwards, the inner cylinder 6a of the boss part 6 and the sleeve 4 are separated from each other by cutting the runners, and force is transmitted through the vibration control rubber 9, and the vibration control action of the vibration control rubber 9 can effectively act.
Patent JP-H08117890-A (JP)
Title: Tool changing device of punch press machine
Inventor: OGAWA KATSUHIRO
IPC: B21D28/36
Filed: 1994-10-20
Abstract: PURPOSE: To effectively change a die even in a case of the clearance being changed, to increase the number of dies stored in a die storing part, and to continuously execute working of every kind of shape. CONSTITUTION: In a storing part 2, an upper pallet 15a being mounted with an upper die and a lower pallet 15b being mounted with a lower die are stored. Against the upper die, plural numbers of the lower dies are stored according to the clearance, and the storage position of each die is stored in the storage storing part. By the control of a controlling part, an upper arm mechanism 30a of the die changing part 3 clamps the upper pallet 15a, a lower arm mechanism 30b clamps the lower pallet 15b mounted with the lower die corresponding to the clearance, and since these dies are acted individually, only one side die can be also clamped. The upper and lower pallets 15a, 15b after being clamped are mounted respectively on the upper and lower turrets 4a, 4b of the punch press machine.
Patent JP-H0597740-A (JP)
Title: Production of 4,4'-biphenol compound
Inventor: INABA MASASHI
IPC: B01J31/02
Filed: 1991-10-02
Abstract: PURPOSE:To provide the subject high-purity compound in high yield and in an industrially advantageous way, having excellent hue and useful as a starting material for heat-resistant engineering plastics. CONSTITUTION:(1) A compound of formula I (R<1> and R<2> are each 1-8C alkyl or aralkyl) is brought into contact with an oxygen-contg. gas containing 0.3-2 times the stoichiometric oxygen amount under normal pressures to 10kg/cm<2> and having an oxygen partial pressure of 0.1-2kg/cm<2> in a solventless and molten state in the presence of an alkali metal hydroxide to effect oxidative dimerization into a compound of formula II. (2) Then, a compound of formula III formed in the above reaction is pref. reacted with the compound of the formula I in an inert gas atmosphere into the compound of the formula II, thus obtaining the objective compound of the formula II with favorable hue virtually free from a by-product of formula IV. Meanwhile, using the compound of the formula I (where, R<1> and/or R<2> is t-butyl group) as raw material, a product after the process 2 is dissolved in an organic solvent and then put to de-t-butylation using an acid catalyst; then, non-substituted to tri-substituted 4, 4'-biphenol compound can be obtained.
Patent JP-H1196728-A (JP)
Title: Recording/reproducing method and device
Inventor: TAKAHASHI TAKAO
IPC: G11B23/38
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prolong the life of rewrite label. SOLUTION: This device is provided with a recording/reproducing part 5 recording/reproducing an information signal of a magneto-optical disk for a disk cartridge having a cartridge main body housing the magneto-optical disk and the rewrite label 3 arranged on this cartridge main body and displaying print information and a print recording part 6 recording the print information on the rewrite label 3. The recording/reproducing part 5 records/reproduces the information signal of the print information recorded on the rewrite label 3 on a TOC area controlling the information signal in a data area on the magneto-optical disk.
Patent JP-S62118066-A (JP)
Title: Wave power generation: power generating method wherein inclination on wave surface, air force, and acceleration force produce rotational movement in same direction
Inventor: HACHIRO OSAMU
IPC: F03B13/12
Filed: 1985-11-16
Abstract: PURPOSE:To improve the efficiency of power generation, by a method wherein position energy, generated by inclination of a sea surface, and energy of an acceleration force and an air force are utilized for the rotation force of a rotational moving body. CONSTITUTION:A power generating body on waves comprises a moving body A, an inertia disc body B, making contact with the moving body, and a generator C. When the whole of the power generating body is inclined on waves, the moving body A is moved downward, the inertia disc body B is rotated, and a power is generated by the generator C. This constitution enables absorption of vertical and horizontal acceleration energy which waves have, permits the energy to be fetched as that in a rotation direction in the same direction, and improves the efficiency of power generation.
Patent JP-S63111865-A (JP)
Inventor: YOKOZEKI TOKUJI
IPC: A61F5/441
Filed: 1986-10-29
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-S62116056-A (JP)
Title: In-group transfer system
Inventor: MURAMOTO TSUGUO
IPC: H04M3/58
Filed: 1985-11-15
Abstract: PURPOSE:To execute the interrupting connection to the calling by grouping the extension, giving the in-group identifying code, communicating orally the own identifying code to a transferee subscriber by a transferer subscriber during the calling and selecting the prescribed transfer request operation and the identifying code fro the empty extension in the group by the transferee subscriber in the automatic private branch exchange. CONSTITUTION:Plural extension belong to the same group, and to respective extensions in the group, an identifying number (c) of the smaller number of the digit than an extension number (n) is given. At present, the transferee extension is called and execute the operation specified beforehand to the in-group transfer, a group identifying means 100 identifies the belonging group of the transferee extension, after the above-mentioned operation, the transferee extension selects the identifying number (c) given to the transferer extension during the calling in the same group, and then, a transferer extension identifying means 200 identifies the applicable extension, an interrupting connecting means 300 sets the interrupting connection from the transferee extension to the transferer extension during the calling, and the tripartite calling including the transferee extension can be executed. In such a condition, when the transferer extension is recovered, the calling is transferred to the transferee extension.
Patent JP-H03116565-A (JP)
Title: Magneto-optical recording medium
Inventor: ONO KOJI
IPC: G11B11/105
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the magneto-optical recording medium having high recording sensitivity and without generating any recording error due to the heat produced by the irradiation with laser light in recording by forming a reflecting film from an Al alloy and gradually reducing its heat conductivity in the film thick ness direction from the protecting film side. CONSTITUTION:The reflecting film 5 is made of an Al alloy, and its heat con ductivity is gradually reduced in the film thickness direction from the protecting film 4 side. In this case, the alloy consists of Al and at least one element selected from a group consisting of Cr, Ti, Pt, V, Ge and Si, and the Al content is gradually reduced in the film thickness direction from the protecting film 4 side. Consequently, the heat produced by irradiating a magneto-optical record ing medium with laser light for recording information is not left in the magnetic film 3, any recording error is not caused, and the heat conductivity of the reflecting film is appropriately adjusted to prevent a decrease in recording sensitivity due to the release of heat from the magnetic film 3. As a result, high recording sensitivity is imparted, and any recording error due to the heat produced by the laserlight for irradiation in recording is not caused.
Patent JP-H0843429-A (JP)
Title: Piezoelectric acceleration sensor
Inventor: OKAMOTO KOICHI
IPC: G01P15/09
Filed: 1994-07-28
Abstract: PURPOSE:To provide a short piezoelectric acceleration sensor of high reliability and low cost. CONSTITUTION:On an HIC substrate 1 for detection circuit, the first grooves 2a and 2b wherein a piezoelectric ceramics rectangular board 5 can be inserted are formed, and further, on the part of the HIC substrate 1 corresponding to just under a free vibration part of the piezoelectric ceramics rectangular board 5, when the piezoelectric ceramics rectangular board 5 is provided on the grooves, the second groove 3 is formed, and, to the first grooves 2a and 2b, electrodes 4a and 4b are provided, and further, to the piezoelectric ceramics rectangular board 5 inserted into the first grooves 2a and 2b, electrodes 6a and 6b are provided.
Patent JP-2001085514-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAHASHI TAKESHI
IPC: H01L29/786
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To improve overall high-speed performance by having only to change some processes, while an element area remains constant as is and operation reliability is not deteriorated, in a semiconductor device having an SOI(silicon- on-insulator) element isolation structure. SOLUTION: A plurality of insulated gate field-effect transistors, which are formed surrounded by an element isolation insulating layer and provided with a neutral region 4c which is not depleted in a part of a semiconductor layer 4, are formed in the semiconductor layer 4 formed on a substrate 1 via an embedded insulating layer 3. The element isolation insulating layer is divided into a first region (element isolation insulating layer 5 of a high-speed circuit block) reaching the buried insulating layer 3 from the surface of the semiconductor layer 4 and a second region (element isolation insulating layer 6 of a low- speed circuit block) which does not reach the embedded insulating layer 3. A contact 6a is formed surrounded by the element isolation insulating layer 6, and an electrode 14 which is connected electrically with the adjacent neutral region 4c via the contact 6a is formed.
Patent JP-H01102185-A (JP)
Title: Key information reader
Inventor: MIYATSU TAKAYOSHI
IPC: E05B19/00
Filed: 1987-10-13
Abstract: PURPOSE: To make the security control of multiple dwelling houses safer and more inexpensive via some modifications to them by generating timing signals every preset-distance travel of keys and outputting key signals indicative of the position and shape of key serrations. CONSTITUTION: When a key K is inserted in a main body 1, any key point location between a position Q1 and a position Q5 interrupts light from one to five light emitting elements for timing 3a to 3e accordingly, so that one to five light receiving elements 12a to 12e output timing signals in this order via optical fibers 9a to 9e. Three types of serration having deep, intermediate and shallow serrations of the key K pass or interrupt the light that light emitting elements for key coding 2a to 2b' emit accordingly, so that one to twelve light receiving elements 10a to 11c' output key information via one to twelve optical fibers 7a to 8c'. Two sections spaced apart in the travel direction of the key K in this manner detect the position and shape of the key K. A coincidence of the key information read in precisely with memory information releases the lock.
Patent JP-H01104600-A (JP)
Title: Cargo-handling operation controller for unmanned forklift
Inventor: SHIDA FUMINOBU
IPC: G05D1/02
Filed: 1987-10-13
Abstract: PURPOSE: To set a fork claw at a target height simultaneously with the arrival of an unmanned fork lift to a cargo handling position by providing a means for setting the rise starting time of the fork claw in response to the operating speed, target height and traveling height of the fork claw and the speed of the unmanned fork lift. CONSTITUTION: A traveling route is selected from a traveling map 22, and a set traveling distance to a cargo handling position as a target is input to a speed pattern generator 13, and a speed pattern from the pattern generator 13 is converted to a curve of a distance in relation to the time by a converter 16. On the other hand, a computer 15 computes the time to be required for operating a fork claw to a target height on the basis of the traveling fork claw height, the target height, and the operating speed input to a first register 14 from a memory.  Continuously, a computer 17 computes the traveling distance to be required for raising the fork claw 3 to the target height on the basis of the curve of the distance and the fork claw operating time, and the signal is input to a circuit 21 just this side by the traveling distance from the predetermined cargo handling position so as to start a rise of the fork claw.
Patent JP-H1197824-A (JP)
Title: Manufacture of circuit board
Inventor: MUTO MASAHIDE
IPC: B23K26/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of projections or unevenness on the surface of a circuit pattern and thereby avoid a defective pattern by placing an insulating substrate with a plating base layer faced downward and having a laser irradiated from below the insulating substrate. SOLUTION: A plating base layer 2 is formed on the surface of an insulating substrate 1, and laser beam is irradiated on at least an outline section 3 of a circuit pattern for removing the plating base layer 2 in the outline section 3. Then, a conductive metal film 4 is formed by plating on the plating base layer 2 left out for the circuit pattern. Furthermore, unwanted part of the plating base layer 2 is removed to complete a circuit board. After that, the insulating substrate 1 is placed with the plating base layer faced downward, and laser beam is irradiated on the insulating substrate 1 from below. As a result of this method, no projection or unevenness is formed on the surface of the conductive metal film due to scattered matters, and defective pattern is hardly generated.
Patent JP-H1195161-A (JP)
Title: Scanning type right and left observation optical system
Inventor: OSADA HIDEKI
IPC: H04N5/64
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive scanning type right and left observation optical system by attaining the sharing of a scanning member with simple constitution. SOLUTION: The light beam emitted from a one-dimensional light source 1L for the left type and the light beam emitted from a one-dimensional light source 1R for the right eye are introduced to the eyes EL, ER under simultaneous scanning by one polygon mirror 2, by which the two-dimensional images are observed by the right and left eyes. The incident light beams on a reflector are relatively inclined in such a manner that the two light beams are reflected at approximately the same position of the same reflection surface of the polygon mirror 2.
Patent JP-2001080088-A (JP)
Title: Ink supply mechanism
Inventor: MAKI TSUNEO
IPC: B41J2/175
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce a carriage weight and make an improvement in suppressing a pressure change by setting pressure adjustment parts for adjusting a pressure generated in ink channels to the inside and outside of a carriage. SOLUTION: A pressure adjustment part 12 of a diaphragm is set inside a printing mechanism and on a carriage 11 with a printing head loaded. A pressure adjustment part 13 is set outside the printing mechanism. Ink of an ink tank 15 is supplied to the printing head loaded to the carriage 11 via the pressure adjustment part 13, an ink feed tube 14 and the pressure adjustment part 12. In this state, the printing head and the carriage 11 with the pressure adjustment part 12 loaded are reciprocated along a carriage guide 16 to a predetermined printing position to print onto a printing paper transferred by a printing paper transfer guide part 19.
Patent JP-S62115210-A (JP)
Inventor: MACHIDA MASAZUMI
IPC: A01C7/00
Filed: 1985-11-15
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。