baber/WOPTO huggingface dataset:
Patent JP-H03263299-A (JP)
Title: Wavelength dividing and multiplexing type optical fiber sensor
Inventor: SHIODA TAKAO
IPC: G02B6/12
Filed: 1990-03-14
Abstract: PURPOSE:To multiplex a lot of signals, to reduce the influence of noise and to improve reliability by exerting amplifying and controlling a beam, which is splitted by a split waveguide, by using a semiconductor optical filter. CONSTITUTION:A beam from a laser diode 1 is made incident to a split waveguide 2 and splitted. Next, the beam is amplified by a semiconductor laser filter 3 and the wavelength is controlled so as to be mutually different. The output beam of the filter 3 is inputted to an optical sensor part 4 composed of optical fibers, and modulated according to an event to be detected. The beams are synthesized by a synthesizer waveguide 5 and inputted through an optical fiber 6 to a light amplifier 7. Then, the signal beam amplified by the amplifier 7 is detected by a photodetector 8. Thus, a lot of signals can be multiplexed, the influence of noise is reduced and the reliability is improved.
Patent JP-H11225217-A (JP)
Title: Remote supervisory system
Inventor: KUMAGAI MASAO
IPC: H04W4/90
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the cost of a remote supervisory system by using a television telephone dealing with ISDN, performing image transmission between a store and a user's house and supervising by a large screen monitor connected to the television telephone. SOLUTION: An external monitoring camera 3 installed at a store 1 photographs, e.g. around a register in the daytime and photographs around the entrance at night. A detector 4 installed at the store 1 sends an alarm signal to the correspondence television telephone 2 dealing with ISDN when a person approaches near the entrance at right. The telephone 2 is automatically notified to an ISDN correspondence television telephone 8 that is installed at his house or a headquarter 7 via a ISDN line 10 and the telephone 8 is automatically started together with alarm display. As a result, his house or the headquarter 7 side immediately finds that an abnormal state occurs, makes an appropriate decision from an image and voice, can quickly communicate to the police, differs from a simple detector and has no risk of making a false report.
Patent JP-S61224833-A (JP)
Inventor: NAKAJIMA SHOJI
IPC: H02J13/00
Filed: 1985-03-29
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-S55157192-A (JP)
Title: Mis input circuit
Inventor: MATSUMOTO TETSUO
IPC: G11C11/417
Filed: 1979-05-25
Abstract: PURPOSE:To prevent malfunctions without damage of the high-speed operation, by providing a gate-grounded MISFET between a transmission gate MISFET and an input terminal to prevent influences for undershoot of the input signal. CONSTITUTION:When undershoot is generated to make the level of threshold or less at the fall time of input signal Ai, transmission gate MISFETQ1 and gate-grounded MISFETQ4 between the input terminal FETQ1 are turned on. In this case, the gate and the source of FETQ1 are short-circuited by FETQ4, and FETQ1 is turned off instantaneously, and leak of contents stored in MISFETQ3 as a capacity is stopped, and thus, malfunctions are prevented without use of a large-input time constant capacitor and so on and the delay operation. Consequently, malfunctions dependent upon influences of undershoot of the input signal are prevented without damage of the high-speed operation.
Patent JP-S63234877-A (JP)
Title: Inverter controller
Inventor: FUJII HIROSHI
IPC: G06F1/03
Filed: 1987-03-20
Abstract: PURPOSE:To enable a device to be smoothly shifted from asynchronoue operation to synchronous operation, by arranging a frequency command means, a first digital signal generating means, a timing signal generating means, an adding means, and a switching means. CONSTITUTION:AC power applied from a three-phase AC power source 10 is converted to DC power by a converter 11, and is smoothed by a smoothing capacitor 12, and is converted to the AC power again by an inverter 13, and is applied to a motor 14. By a frequency command means 20, the frequency of output generated from the inverter 13 is set. By a first digital signal generating means 1, the input of set frequency digital signal D(f) to an adding means 2 is provided on every timing pulse of output generated from a timing signal generating means 4. By the adding means 2, the input of an adding result thetato a sine wave data generating means 3 is provided. By a digital arithmetic means 6, based on output signal from the means 3 and a second digital signal generating means 5, arithmetic is performed on a timing for generating PWM signal. By a PWM signal combining means 7, based on the arithmetic result, the PWM signal is combined with, and the output is directed to the inverter 13 via a drive circuit 9.
Patent JP-S62221041-A (JP)
Title: Dispatch controller in virtual computer system
Inventor: TANAKA TOSHIHARU
IPC: G06F9/46
Filed: 1986-03-24
Abstract: PURPOSE:To attain the proper allocation of a real processor in response to the level and change of the load of a virtual processor, by eliminating the limitation for allocation of the real processor to the virtual processor. CONSTITUTION:It is supposed that a virtual processor corresponding to a certain VP state table is running on a processor 2 and a certain area of the address space of the virtual processor is locked by another virtual processor of the same VM. Thus a lock deciding instruction is produced for check whether said area is locked by another processor or not for the OS on the running virtual processor. Then the arithmetic code of said instruction is set to an arithmetic code register 71 and the conditional code is formed at a conditional code register 72 to show that a subject area is locked. Here comparators 143 and 144 produce coincidence signals respectively and an AND circuit 145 outputs the signal to a line 102 in response to those coincidence signals to start a processor state saving mechanism 13. Then the mechanism 13 shifts the control to a dispatch instruction group 6.
Patent JP-H06271247-A (JP)
Title: Perfume supplier
Inventor: SAHODA NORIYUKI
IPC: B66B11/02
Filed: 1993-03-23
Abstract: PURPOSE:To provide a perfume supplier wherein perfume left in a common supply pipe can be removed in the case of supplying various perfumes. CONSTITUTION:A perfume supplier has storage vessels 4A to 4C connected to a blower 1 through a pipe 2 to respectively store aromatic agents 3A to 3C, common supply pipe 7 connected to pipes 5 to provide a blow port 6 and opening/closing solenoid valves 2A to 2C, 5A to 5C provided respectively in the pipes 2, 5. A silencer 10 is interposed to be provided in the vicinity of the blow port 6 of the common supply pipe 7, to provide a by bass pipe 8 for guiding air, delivered from the blower 1, to the common supply pipe 7 and also a separate opening/closing solenoid valve 9 in this bypass pipe 8, between the blower 1 and the common supply pipe 7.
Patent JP-S57179844-A (JP)
Title: Film processing device for printing plate
Inventor: OOTA YASUHIRO
IPC: G03F7/30
Filed: 1981-04-30
Abstract: PURPOSE:To miniaturize the titled device and perform film processing quickly by arranging a film accommodating part for a processed film which is swelled, developed and dried successively while being carried so as to be overlapped to the upper part of a film passage. CONSTITUTION:When an undeveloped film of which sensitive layer is turned to the reverse side is inserted 2 from a film inserting stage 11, the film is dipped in the swelling solution in a swelling layer 21 and a non-picture part which is not hardened by exposure is swelled. A processing solution is injected to the swelled film through a nozzle 35 and then the sensitive layer is rubbed by a rubbing roller 34, removing the sensitive layer of the non-picture part. The film processed by the said procedure is then dipped n a rinsing solution in a tub 61 to be rinsed, so that only the sensitive layer of a picture part remains on the film. Then the film is dried by blowing hot air from hot air blowing elements 71 and dropped from an outlet 3 on a film receiving board 10.
Patent JP-S52148750-A (JP)
Title: Plural row spherical roller bearing
Inventor: FUKUDA KUNIO
IPC: F16C19/38
Filed: 1976-06-03
Abstract: PURPOSE: To prevent the generation of the skew of a spherical roller in non-load range during revolution, by constantly keeping the contact of the pocket bottom of a cage guided by a guide ring with the one end surface of symmetrical spherical rollers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51140429-A (JP)
Title: Method of generating simple pal type synchronous signal
Inventor: KAWANOBE HARUMITSU
IPC: H04N9/44
Filed: 1975-05-30
Abstract: PURPOSE: To provide a method of generating a simple PAL type synchronous signal with only digital operation without analog operation of modulator and the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63231583-A (JP)
Title: Recognizing device
Inventor: HIRAOKA NORIYUKI
IPC: G06T7/60
Filed: 1987-03-20
Abstract: PURPOSE:To execute proper validity/invalidity decision also for a pattern having any area and any shape by using a threshold proportional to the peripheral length of a reference pattern at the time of deciding validity/invalidity. CONSTITUTION:A peripheral length value obtained by a peripheral length measuring circuit 8 is sent to a threshold forming circuit 9 and the circuit 9 forms a threshold proportional to the peripheral length on the basis of the sent peripheral length. The threshold is used as a threshold at the time of deciding validity/ invalidity by a correlation circuit 6. Since the peripheral length of the reference pattern is measured and a value proportional to the peripheral length is fixed as the threshold, a proper threshold corresponding to the area of the pattern and the complexity of the shape can be obtained. Even if the pattern is a small, large, simple, or complex pattern, the validity/invalidity can be extremely properly decided.
Patent JP-S56158862-A (JP)
Title: Galvanized steel product
Inventor: FURUKAWA KISHIKAZU
IPC: C23C2/26
Filed: 1980-05-14
Abstract: PURPOSE:To increase the thickness of each zinc film formed by galvanizing and enhance the rust and corrosion preventing effect of steel products by winding a thin wire around the surface of each zinc layer formed by primary galvanizing, carrying out secondary galvanizing by dipping in a molten zinc bath, and repeating the process. CONSTITUTION:A thin wire 1 is wound around the surface of each zinc layer A of steel products formed by primary galvanizing, and secondary galvanizing is carried out by dipping in a molten zinc bath to form a zinc layer B. A thin wire 1 is further wound around the surface of the layer B, and tertiary galvanizing is carried out by dipping in a molten zinc bath to form a zinc layer C. Thus, the layer A is repeatedly galvanized once or plural times. Since the thin wire 1 exists between the galvanized layers, the adhesion of the layers is improved to minimize the exfoliation due to an impact.
Patent JP-S56161197-A (JP)
Title: Highly sensitive mat-toned heat-sensitive paper
Inventor: MORISHITA SADAO
IPC: B41M5/382
Filed: 1980-05-15
Abstract: PURPOSE:To raise the printability of a heat-sensitive paper as well as to finish the coated surface of the paper into a mat tone by finishing the coated surface of the heat-sensitive paper by using a hard roughening roll having a surface roughness of 2-20mu. CONSTITUTION:The coated surface of a heat-sensitive paper, coated with a composition containing a colorless or light color dye precursor and a developer, together with an inorganic and organic pigments, a binder, a surfactant, a wax, etc., which are added to prevent the sticking of dust to facsimile head, is roughened by applying a hard roughening roll of a surface roughness of 2-20mu, specified by JISB- 0651, by a sand blasting method, an etching method, etc., in such a way as to make the surface of the heat-sensitive paper a mat tone, thereby raising the printability of the paper by thermal head. Also, when the heat-sensitive paper is passed through a calender, a roll facing the roughening roll or touched by the back side of the paper may be roughened or made of a comparatively soft material.
Patent JP-H08230630-A (JP)
Title: Installing structure of wheel speed sensor
Inventor: WATANABE TOSHIO
IPC: G01P3/56
Filed: 1995-02-27
Abstract: PURPOSE: To provide an installing structure of a wheel speed sensor which can prevent falling-off of a sealing member to prevent leakage of lubricating oil without increasing the number of part items and by which the wheel speed sensor can be reliably fixed. CONSTITUTION: A wheel speed sensor 9 opposed to a rotor 8 being a detecting object member whose tip rotates together with a wheel is internally arranged in an installing hole 7 arranged in the center of a cylindrical bracket 3 screw- fitted to a housing 6 being a nonrotating member. A spacer 1 where a cylindrical spacer part 10 to elastically fix the wheel speed sensor 9 and a sealing part 2 to prevent leakage of lubricating oil are integrally formed by a rubber material, is arranged between the installing hole 7 and the wheel speed sensor 9.
Patent JP-H08231324-A (JP)
Title: Antimicrobial composition and its blend
Inventor: FUJIWARA EIJI
IPC: C01B25/42
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an antimicrobial composition, excellent in heat, light and weather resistances, stable for a long period without hygroscopicity and having high durability by supporting a metal having antimicrobial activities on a pyrophosphate used as an inorganic carrier. CONSTITUTION: This antimicrobial composition is obtained by supporting a metal having antimicrobial activities on a pyrophosphate (a specific condensed phosphoric acid-based compound) which is an inorganic material used as a carrier. A pyrophosphate, comprising one or more metallic salts selected from titanium, zirconium and cerium and having 0.5-5 mequiv./g acidity of the pyrophosphate is preferred as the pyrophosphate. One or metals selected from the group of silver, copper, cobalt, nickel, zirconium, tin, manganese and zinc are preferably used as the metal having the antimicrobial activities and the amount thereof supported is preferably 0.1-20% expressed by in terms of weight ratio based on the total amount of the antimicrobial composition.  When the pyrophosphate supporting the metal having the antimicrobial activities is heat- treated at 300-800 deg.C, the antimicrobial composition more improved in heat and light resistances is obtained.
Patent JP-H09215640-A (JP)
Title: Suction instrument for vacuum cleaner
Inventor: OTA RYOZO
IPC: A47L9/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain powerful suction easily when dust in the corner is to be removed by turning a T-shaped suction instrument 90 deg. toward it instead of changing it for a special one for corner cleaning. SOLUTION: This suction instrument is provided in parallel with a suction pipe 1 of a vacuum cleaner and a corner dust sucking passage 7 which has a corner dust sucking opening 9 formed on one half of the wing-shaped suction instrument 4 which is arranged in a letter T shape. Then, the suction instrument 4 is turned 90 deg. with the central joining section 2 as a pivot so as to let the corner dust sucking opening 9 of the corner dust sucking passage 7 be in line with the suction pipe 1. By this operation, sucking action is made to switch from the sucking window 6 which is open wide and long on the underside of the wing-shaped suction instrument 4 to the corner dust sucking opening 9.
Patent JP-S61224153-A (JP)
Title: Optical head
Inventor: HATTORI RYOKICHI
IPC: G11B7/14
Filed: 1985-03-29
Abstract: PURPOSE:To attain smooth recording and/or reproduction with other head successively even if any head causes a trouble by providing plural recording and/or reproducing heads to a discoid recording medium. CONSTITUTION:Two optical head A of same shape and structure are arranged on a disc 2 in the relation of position for recording and/or reproduction. Thus, the plural optical heads are used to apply recording and/or reproduction in the same designated address range at the same time as to increase the apparent recording and/or reproducing speed, and the plural optical heads are used to apply recording and/or reproducing different designated address ranges respectively to record and/or reproduce plural pieces of information at the same time. Even when an optical head causes a trouble (fault), the other head applies recording and/or reproduction, then the entire device does not come to a trouble.
Patent JP-H02244911-A (JP)
Title: Error correcting device
Inventor: TAZAKI HIROHISA
IPC: G06F11/10
Filed: 1989-03-17
Abstract: PURPOSE:To reduce the number of errors by leading out all m-bit errors applying calculated syndrome and detecting a correction code from information codes which may be original correct information codes. CONSTITUTION:Data arriving at an input terminal 1 are inputted to an error detecting means 3 and a syndrome calculating means 4. When the syndrome is not '0', the inputted information code is sent to an information code outputting means 8, all the combinations of 2-bit errors applying the syndrome calculated by the means 4 are calculated and all the information codes corresponding to respective 2-bit errors are calculated. An information code selecting means 9 selects the information code having the best continuity from/to the preceding information code and succeeding information code out of the information codes and the selected information code is outputted from an output terminal 2 as a correction code. Consequently, the information code for correction can be prevented from being corrected to an apparently incorrect information code.
Patent JP-H07213649-A (JP)
Title: Flexible exercise tool
Inventor: MORIMOTO MASAO
IPC: A63B23/02
Filed: 1994-01-28
Abstract: PURPOSE:To exercise flexible motion as being laid by loading a clasping tool on an ankle, lifting both legs, pulling a presser bar to this side after opening both legs by holding the presser bar. and assuming a posture of being bent almost double, etc., by arranging both legs. CONSTITUTION:A person sits on a planking 1, and the clamping tool 9 is loaded on both ankles, and they are fixed with a magic tape 21. Thence, a posture of facing upward is assumed, and the abdomen is fixed with a belt, which prevents the loin from being floated. The person holds the presser bar 4, and opens both legs widely. In this way, an arm 7 falls down right and left directions setting a rotary shaft 3 as fulcrum, and a sliding tube 8 is moved to a prescribed position, which facilitates the movement of the legs. The arm wear plate 6 of the sliding tube 5 is mounted by forming at a certain angle, and both legs can be pulled downward powerfully via the arm 7 by pulling the presser bar to this side. A pressing force can be generated by pulling the presser bar 4 to this side, and motion to lift both legs can be exercised.
Patent JP-S54156067-A (JP)
Title: Production of porous body of polytetrafluoroethylene
Inventor: KAWAKAMI KANJI
IPC: B29C55/00
Filed: 1978-05-31
Abstract: PURPOSE: To obtain a porous body of polytetrafluoroethylene with ease without breaking in stretching, by placing both ends in the direction of stretching of a molded body of polytetrafluoroethylene on the outside of a heating zone, followed by stretching a heated part of the molded article with it being sintered.  
     CONSTITUTION: Preferably 10W30 parts by wt. of a liquid lubricant, e.g., naphtha, is added to 100 parts by wt. of polytetrafluoroethylene powder. The mixture is then molded into a bar or a film. Both ends in the direction of stretching of the molded body are placed on the outside of a heating zone. The molded body in the heating zone is up to a temperature not lower than the melting point of the molded body stretched at least in one direction in a draw ratio of preferably 20W600 % with it being heated and sintered to give a porous body. The porous body is heat-treated under stretching, if necessary.  
     EFFECT: Improved mechanical strength. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56162311-A (JP)
Title: Burner device
Inventor: ORIMOTO MANABU
IPC: F23C99/00
Filed: 1980-05-19
Abstract: PURPOSE:To lower the melting point of ash and reduce NOX by forming a course injecting combustion exhaust gas around a burner device using slurry obtained by mixing a material formed by crushing a solid fuel such as coal with liquid such as water to the grains of a fixed diameter. CONSTITUTION:Slurry 2 is atomized by steam 3 supplied simultaneously, and injected into a furnace 12 from a burner body 1. Air for combustion is fed into the furnace first through a wind box 4, a primary air introducing passage 14 and a primary air passage 9 as primary air at that time, but the amount of primary air introduced is controlled by means of a flow rate regulating plate 5. Combustion exhaust gas G is introduced from an exhaust gas introducing pipe 11, the one section is injectd into the furnace through a branch pipe 10a, and the remainder is given revolving torque by means of a swirl vane 13 and injected into the furnace. Air given revolving torque through an air resister 6 is further flowed into the furnace as secondary air. Thus, a reducing atmosphere is formed, combustion temperature is decreased and the amount of ash in the exhaust gas is reduced.
Patent JP-H02244804-A (JP)
Title: Load connecting state detection circuit
Inventor: KOAKUTSU HIROSHI
IPC: H03F3/68
Filed: 1989-03-16
Abstract: PURPOSE:To easily perform inspection and to eliminate a mistake in the inspection by providing first and second current detection circuits which detect a current changing corresponding to the change of load impedance, and a signal generation circuit which represents the connecting state of a load by comparing the output currents of the first and second current detection circuits. CONSTITUTION:When an open state occurs due to the coming off of arbitrary wiring out of the wiring for plural loads 5 and 6 connected between the output terminals of first and second amplifier circuits 1 and 2, and plural loads 7 and 8 connected between the output terminals of third and fourth amplifier circuits 3 and 4, either the output current of the first and second current detection circuits 13 and 14 changes, and the change is detected by the signal generation circuit. Therefore, the incorrect connection of the load can be detected. In such a way, since the abnormal connecting state in an arbitrary speaker out of plural speakers can be detected when it occurs, the inspection in a manufacturing process can be easily performed.
Patent JP-H08263666-A (JP)
Title: Method for extracting and tracking conture in picture
Inventor: HATA KOICHI
IPC: G06T9/20
Filed: 1995-03-24
Abstract: PURPOSE: To provide a contour extracting and tracking method being suitable for tracking the contour of an animation by enabling an active contour model which tracks the contour to be automatically set. CONSTITUTION: In the picture with plural frames, the initial setting of the active contour model is executed by a first edge extracting step, a first model generating step and a first model connecting step in a process corresponding to the first frame within the plural ones. The active contour model is made to track the contour by the second edge extracting step, a potential picture generating step and a model tracking step in the process corresponding to the respective plural frames after that. Moreover, the active contour model is newly set by a model dividing step, a model eliminating step, the second model generating step and the second model connecting step in the process corresponding to the respective frames.