baber/WOPTO huggingface dataset:
Patent JP-H06349430-A (JP)
Title: Ion source
Inventor: HOSHI NORIYOSHI
IPC: H01J37/08
Filed: 1993-06-07
Abstract: PURPOSE:To prevent the leak of non-ionized gas with the gas ion. CONSTITUTION:Inert as 8 such gas argon is led into a plasma generating area 10, in which a positive electrode 3 and a hot cathode 4 are arranged opposite to each other, by a gas leading pipe 7, and ionized by discharge, and led out by a leading grid 12b, and accelerated, and supplied to a process area 13. A gas supplying port 7a is provided between the plasma generating area 10 and the side surface of a case for surrounding a grid 12a so as to face to the plasma generating area, and a discharge port 2f of the gas, which is not ionized by discharge, is provided near the side surface of the case opposite to the gas supplying port 7a. A discharge tube 13 for connecting the discharge port 2f to a discharge pump is provided with a discharging speed adjusting valve 14 at need. Magnetic 8 is imperted in the direction from a positive electrode 8 to the hot cathode 4 to improve the efficiency of ionization.
Patent JP-S5360601-A (JP)
Title: Binaural recording and reproducing system
Inventor: WATANABE KIMIHARU
IPC: H04S1/00
Filed: 1976-11-11
Abstract: PURPOSE:To reproduce the directional feeling of an audio image in high fidelity by providing a device for converting the loudness of the frequency in a reproduced sound field into that of the original sound field including the influences of the sound propagation through bones.
Patent JP-S62292675-A (JP)
Inventor: KAYA HIROSHI
IPC: C01B21/082
Filed: 1986-06-13
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-H06312695-A (JP)
Title: Emergency automatic steering device for ship
Inventor: HARADA SEIICHI
IPC: B63H25/04
Filed: 1993-04-28
Abstract: PURPOSE:To ride out a big wave in the lateral direction of a single-engined hull by automatic steering by giving a command from a control device to a driving device in response to a signal from a sensor to apply power to a steering mechanism in such a manner that the bow points in the direction opposite to the rolling inclination angle when the rolling inclination angle reaches a fixed angle. CONSTITUTION:When a hull 1 rolls and an inclination angle is increased, signal voltage is input from a rolling inclination sensor 2 to an I/O interface 3. CPU 4 judges right bank or left bank according to a signal from the interface 3, outputs a signal from the output terminal of the interface 3 to a steering motor driving device of a steering motor driving mechanism 8, and rotates the steering motor. The CPU decides full-speed rotation of an engine according to a signal from the interface 3, and gives signals for the direction, the speed and rotating speed to a rotating speed control motor driving device 7 through the interface 3.
Patent JP-H06312106-A (JP)
Title: Compression and fluid passage device
Inventor: MATSUSHITA ISAO
IPC: B01D25/12
Filed: 1993-04-28
Abstract: PURPOSE:To accelerate dyeing or chemical treatment by allowing compression and filtration to make a state that the content percentage of filtrate is extremely low in a field of compression/filtration and at the same time, the passage of liquid of fluid consisting of gas to an object to be treated in a compressed state in the field of dyeing or chemical treatment so that the object to be treated is permitted to come in contact with the liquid. CONSTITUTION:The compression and fluid passage device is equipped with a pressure container 11, two fluid passage resistors 12, 13 which partition the interior of the pressure container 11 into an inflow area S-1 and an outflow area S-2, a fluid feed path 19 which communicates with the inflow area S-1, and a fluid drain path 20 which communicates with the outflow area S-2. In addition, the fluid passage resistor 12 facing the inflow area S-1 is flexible and space to be filled S-3 is formed between the two fluid passage resistors 12, 13. Further, a filling path 21 which communicates with the space S-3 may be formed, and the fluid passage resistors 12, 13 may be formed using filter cloth.
Patent JP-H0327503-A (JP)
Title: Control device for electromagnetic device
Inventor: ARIMOTO TOMOMI
IPC: H01F7/18
Filed: 1990-05-25
Abstract: PURPOSE:To reduce power consumption, to restrain a humming noise, and to prevent enlargement of a device by controlling vibration due to pulsation of suction force of a movable core by switching conductive state and non- conductive state at least twice per half-wave. CONSTITUTION:Full wave rectification is applied to an ac power source 11 by a rectification device 12 to convert it to a pulsation voltage. A switch SW 10 is on and a switch SW 20 is off for a fixed time T0 after a throw of a switch. After T0, terminals 13A, 13B are cut off from the power source 11 by the switch SW 10 only for a fixed time and, at the same time, terminals 13A, 13B are short-circuited by the switch 20 to make a voltage supply to an electromagnet 14 zero; the switches 10, 20 work simultaneously. Then, short circuit of terminals 13A, 13B are opened by the SW 20 only for a fixed time and a voltage is supplied to the electromagnet 14 by the SW 10 simultaneously. Above operations are repeated.
Patent JP-2000333358-A (JP)
Title: Detecting method for partial discharge in power cable junction
Inventor: MABUCHI TOSHIAKI
IPC: H02G15/28
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to identify any partial discharge occurring in silicone oil and locate the area of occurrence by sampling the silicone oil filled in a prefabricated junction or the like and chemically analyzing octamethyltetracyclosiloxane. SOLUTION: A prefabricated junction is dismantled, and silicone oil present in the boundaries between the members is sampled on an area-by-area basis. The samples are analyzed on an analyzer, such as a gas chromatograph-mass spectrometer and an infrared spectrometer to detect octamethyltetracyclosiloxane in the samples. If octamethyltetracyclosiloxane is detected, it is judged that partial discharge has occurred in the area where the sample was taken, Thus, it is possible to identify any partial discharge occurring in silicone oil in a joint, such as a prefabricated joint, and locate the area of occurrence with reliability.
Patent JP-S5661887-A (JP)
Title: Information system for fault of channel system
Inventor: OOWADA SHIYUUZOU
IPC: H04Q1/20
Filed: 1979-10-24
Abstract: PURPOSE:To facilitate the processing of a fault by shortening the time required for fault information, by informing a central processing method for system control directly of a fault occurring to a channel system device through a channel system emergency control method. CONSTITUTION:Once a fault occurs to the channel system device, fault information lines 211-21n+1 are activated via time switches 11-1n to inform channel system emergency controller 20 of the fault occurrence. This controller 20, when information lines 211-21n+1 are activated, informs central processor 4 for system control the occurrence of the fault via interruption line 22. Further, interruption line 22 is connected to all central processor 3 for interchange processing and information on the fault can be reported, block by block, by being masked state. In addition, controller 20 ANDs active states of information lines 211-21n+1 and interrupts processor 4 to display the active state via maintenance read line 23, thereby making it possible to read detailed fault information from processor 4.
Patent JP-H0431147-A (JP)
Title: Self-report parking clock
Inventor: SATO MITSUE
IPC: B60R13/00
Filed: 1990-05-25
Abstract: PURPOSE:To facilitate the exposure and guidance of an illegal parking and reduce the number of illegal parkings by conducting the self-display of parking and a parking time by means of a self-operation to the outside through a front glass sheet, at a place where an operator is going to conduct parking. CONSTITUTION:This self-report parking clock 1 is fitted to a position which is on the inner surface side of a front glass sheet and does not hinder operation, by means of a both side adhesive tape 3 affixed on one surface side of a clock main body 2. Also, a parking letter display means 4, a parking time display digital clock 5, a vehicle number display portion 6, a parking turning on and off light 7, and a receiving portion 8 which locks the display of the means 4 and the clock 5 by means of a signal coming from the outside by means of a transmitter, are provided on one surface side of the body 2. Also, a parking letter display means 9, a parking time display digital clock 10, a parking turning on and off light, a manual operation type switch 12, a housing case 14 for a battery which becomes a power source, or the like, are provided on the other surface side of the body 2 facing on the inside of a vehicle.
Patent JP-H032754-A (JP)
Title: Direct positive color image forming method
Inventor: HIRANO SHIGEO
IPC: G03C7/413
Filed: 1989-05-30
Abstract: PURPOSE:To form a direct positive color image having high max. image density and low min. image density by carrying out development in the presence of a specified compd. CONSTITUTION:When a color photosensitive material contg. a color image forming coupler and having at least one unprefogged internal latent image type silver halide emulsion layer on the substrate is imagewise exposed and developed after and/or under fogging, development is carried out in the presence of at least one kind of compd. represented by formula I (where each of R<1> and R<2> is H, alkyl, aryl or a heterocyclic group, X is an inorg. or org. acid and n is 0, 1/2, 1 or 2). A direct positive color image having high max. image density and low min. image density can be formed in this way.
Patent JP-S63302706-A (JP)
Title: Automatic winding controller for cable pull rope
Inventor: KAWASHIRO YASUKAZU
IPC: B65H75/34
Filed: 1987-05-30
Abstract: PURPOSE:To improve efficiency of cable laying work, in a cable pull rope winder employing vehicle engine power, by stopping the winder automatically when tensile force and winding speed exceed preset values thereafter starting the winder automatically. CONSTITUTION:Tensile force and winding speed of cable pull rope are detected respectively through a tensile force detecting means TM and a winding speed detecting means VM arranged at front stage of a capstan CAP. Detected tensile force and winding speed are compared with preset tensile force and winding speed by means of a comparator contained in a control circuit CON. When detected tensile force and winding speed exceed the preset values, the control circuit CON stops rotation of a motor M which is driven by a vehicle mounted battery BAT. Furthermore, an engine switch ES is turned 'OFF' so as to stop rotation of engine.
Patent JP-S6029482-A (JP)
Title: Tin and tin alloy electroplating liquid
Inventor: KOSHIURA TSUTOMU
IPC: C25D3/56
Filed: 1983-07-28
Abstract: PURPOSE:To provide a titled electroplating liquid with which a plated surface having less corrosiveness and having luster by adding a long chain polymer on alkanol amine to a plating soln. contg. stannous salt, alkali metal salt of pyrophosphoric acid and lead to be alloyed, etc. CONSTITUTION:A tin and tin alloy electroplating liquid is formed by adding a long-chain polymer formed by bringing a quaternizing agent such as epihalohydrin, etc. with alkanol amine to a basic plating soln. contg. stannous salt such as stannous pyrophosphate, alkali metal salt of pyrophosphoric acid such as potassium pyrophosphate as well as single or plural metals such as lead, copper, cobalt, nickel, etc. to be alloyed in the form of the salt, etc. of the pyrophosphate. Said liquid is capable of forming a plating surface having luster by selecting suitable pH from neutral and alkaline range according to the plating metal. The above-mentioned alkanol amine having 1 N and about 1-7 carbon atom is preferred.
Patent JP-2000327804-A (JP)
Title: Polyester film to be laminated on metal plate and molded
Inventor: KUBO KOJI
IPC: C08L67/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film to be laminated on a metal plate and molded that has excellent taste and flavor retention properties, particularly excellent taste and flavor retention properties after a retort treatment and improved moldability while retaining excellent heat resistance, impact resistance and retort resistance. SOLUTION: The polyester film is a biaxially oriented film formed of a polyester comprising as a main constituent a polyethylene terephthalate/2,6- naphthalene dicarboxylate copolymer and having a melting point of 210-245 deg.C, wherein a 1/2 crystallization time of the film is from not less than 300 sec to not more than 2,000 sec. In the polyester, a naphthoic acid and/or a lower alkyl ester of a naphthoic acid is preferably contained in an amount of 0.5-100 ppm as calculated in terms of a methyl ester of a naphthoic acid.
Patent JP-S5469506-A (JP)
Title: Slide refractory plate for opening and shutting device for tap hole of converter
Inventor: AKAMATSU YUKIO
IPC: C21C5/46
Filed: 1977-11-15
Abstract: PURPOSE: The slide refractory plate for the opening and shutting device for the tap hole which enables the slag in the furnace to be prevented from flowing out without exerting a bad influence to the productivity of the converter, which is obtained by compounding powdery refractories, a binder, etc. to the slag occurring as a by-product at the manufacturing process of pig iron and by kneading the mixture.  
     CONSTITUTION: To the mixture of the slag occurring as a by-product at the manufacturing process of pig iron : 10W80 wt.% and the powdery refractories such as corundum, etc. : 20W90 wt.%, a binder such as water glass, etc. is added and, further, a fibrous material of 1W10% in outside ratio is added. The obtained mixture is kneaded, dried and formed to a shape of the slide refractory plate. When these refractory plates 7 and 8 are used for the converter, etc., the slag cut is carried out satisfactorily without causing damage to the refractory plates 7 and 8 and, further, the life of the fixed refractory plate 12 is prolonged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03205780-A (JP)
Title: Transformer control system for ac/dc microwave oven
Inventor: AKAZAWA NAOKI
IPC: H05B6/68
Filed: 1990-05-25
Abstract: PURPOSE:To generate AC/DC voltage on the secondary windings of one transformer and make it small-sized and lightweight by applying the frequency higher than the frequency of a commercial AC power source to the primary winding side of the transformer. CONSTITUTION:The first primary winding 1-1 fed with the commercial AC voltage, the second primary winding 1-2 fed with the AC voltage of an inverter 3, and secondary windings 1-3, 1-4 connected to a magnetron 2 are wound on one transformer 1. The frequency of the AC voltage fed to the second primary winding 1-2 from the inverter 3 is selected higher than that of a commercial AC power source so that the same voltage is generated on the secondary windings 1-3, 1-4 of the transformer 1. The peak value of the AC voltage on the secondary windings 1-3, 1-4 side when the commercial AC power source is used and the peak value of the AC voltage on the secondary windings 1-3, 1-4 when the AC voltage output of the inverter 3 is used can be made the same without reducing the number of turns for the primary winding 1-2 applied with the AC voltage of the inverter 3. The same AC/DC output voltage can be generated on the common secondary windings 1-3, 1-4 wound on the secondary side of the transformer 1, and the transformer 1 can be made small-sized and lightweight.
Patent JP-S5762703-A (JP)
Title: Chopper circuit of electric car
Inventor: JINBOU YOSHIJI
IPC: B60L9/14
Filed: 1980-09-30
Abstract: PURPOSE: To prevent performance of an electric car from deteriorating on the occasion of switching of power source voltage, by switching an arc-extinguishing circuit which turns off a thyrister chopper in accordance with power source voltage.  
     CONSTITUTION: In case when an electric motor 7 is driven by an electric car line 1, a switch 16 is closed on contact A side, and first arc-extinguishing circuit which consists of a commutation capacitor 13 and a commutation reactor 14 is selected. When the power source is changed over from the electric car line 1 to a battery 4 by operating a changeover switch 3, the changeover switch 16 is closed on contact B side, and second arc-extinguishing circuit consisting of a commutation capacitor 13a and a commutation reactor 14a is selected. It is possible, by doing so, to prevent deterioration of performance of an electric car even at the time when the power supply voltage is switched. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H032572-A (JP)
Title: Measuring device and method for tuning frequency of coil
Inventor: MURATA SEISHI
IPC: G01R27/26
Filed: 1989-05-30
Abstract: PURPOSE:To accurately measure a tuning frequency with a simple and an inexpensive constitution by producing a saw-tooth voltage waveform from the same sweeping signal as one applying to a coil. CONSTITUTION:The sweeping signal outputted from a sweeping oscillator 1 is applied to the coil 6 to be measured wherein a capacitor 4 and a coil 5 are connected in parallel after the signal is subjected to a constant current through an amplifier 2 and a resistor 3. This signal is amplified 7, then rectified by a diode 8 and a capacitor 9, and applied to a pulse generator 11. In the pulse generator 11, a pulse (d) is generated with a timing corresponding to the peak resonance point of the coil 6. The sweeping signal of oscillator 1 is supplied also to the amplifier 12 simultaneously and sent to a frequency/voltage converter 14 through a frequency divider 13. This sweeping signal is converted to a voltage proportional to the frequency and made to be the saw-tooth waveform, then sampled by the pulse (d) in a sample-hold circuit 15 wherein the voltage at that time is held. This voltage is arithmetically processed by a CPU 17 after an A/D conversion 16 is executed.
Patent JP-H0369692-A (JP)
Title: Thin resin saturated aromatic polyamide paper and method of manufacturing the same
Inventor: UIRIAMU JIYON SARIBAN
IPC: D21H25/00
Filed: 1990-05-25
Abstract: PURPOSE: To produce the subject paper useful for a heat-resistant insulating paper, etc., by forming an aqueous slurry comprising solids consisting essentially of short fibers, etc., of poly(meta-phenylene isophthalamide) into a wet sheet using a paper machine having an inclined wire, drying the wet sheet and then calendering the dried sheet under specific conditions. CONSTITUTION: An aqueous slurry comprising solids consisting essentially of about 55 to about 75 wt.% of short fibers of poly(meta-phenylene isophthalamide) and about 25 to about 45 wt.-% of fibrids of the poly(meta-phenylene isophthalamide) is produced and the solid concentration of the slurry is regulated to about 0.005 to about 0.02 wt.% The resultant slurry is then formed into a wet sheet having 10-25 g/m2 basis weight at the time of drying using a paper machine having an inclined wire and the formed sheet is dried and then calendered between a hard surface roll and a resilient deformable roll by heating the hard surface roll at >=150 deg.C to produce the objective paper having 25-45 μm thickness.
Patent JP-H086968-A (JP)
Title: Image additional information inputting method and input system
Inventor: KAWAOKA AKIHIRO
IPC: G06F17/30
Filed: 1994-06-20
Abstract: PURPOSE:To construct a flexible system with extendability by separating a computer performing an image display and a computer inputting additional information and storing received additional information by making the information correspond to an image. CONSTITUTION:When a computer 10 reads an image from a storage device 16 and displays this image on a display 14, in a method inputting the additional information of the image in the computer 10 by referring to the image displayed on a display 14, the additional information is transmitted from a computer 20 connected with the computer 10 via a communication line 19. When the computer 10 receives this additional information, the additional information is stored in the storage device 16 by making the information correspond to an image being displayed. As a result, because a screen is not hidden due to a guide for an input and display information facilitating the input and the sharing of functions is distinctive, the development and maintenance, etc., of a system become easy and a flexible system with extendability can be constructed.
Patent JP-H06348253-A (JP)
Title: Moving picture display system
Inventor: OISHI TETSUO
IPC: G06T13/80
Filed: 1993-06-08
Abstract: PURPOSE:To decrease the quantity of processed data and the processing time by decreasing the rewriting frequency toward the peripheral part of a display area by paying attention to the human visual characteristics that the reaction to stimulation becomes dull with the distance from a gaze point. CONSTITUTION:This system consists of the display area 1 which is logically divided into (n) at the center part where the gaze point is present and in the corridor area surrounding it, area rewriting means 2-1, 2-2...2-n which rewrite data in a display memory corresponding to the divided areas (areas A1-An), and a rewriting indicating means 3 which monitors the system time and judges and indicates when and which area is rewritten. For the respective divided areas, rewriting intervals (T1-Tn) which are mutually different are so set that the rewriting frequency decreases from the center part to the peripheral part.
Patent JP-S61297058-A (JP)
Title: Positioning apparatus
Inventor: MIYAMOTO HARUHIKO
IPC: B23Q15/18
Filed: 1985-06-24
Abstract: PURPOSE:To permit the high-precision positioning even with the thermal deformation of a ball screw and the temperature variation of the apparatus by carrying out correction by detecting the shift quantity of the ball screw and the temperature of the apparatus in the positioning apparatus such as an X-Y table. CONSTITUTION:A microcomputer 9 reads-in the transfer instruction value supplied from a position instruction device 1, and also reads-in the shift quantity of a ball screw 12 for a board 10 which is supplied from a noncontact shift detector 2 and the temperature of the apparatus which is supplied from a temperature detector 3 through an A/D converter 8. The microcomputer 9 calculates the position deflection due to the thermal deformation of a movable table 11 on the basis of the signals of the above-described devices, and further obtains the shift quantity at the transfer instruction position, performs correction calculation, and then drives a motor 7 to the corrected transfer instruction value through a motor driving part 6, and shifts the movable table 11. Thus, the movable table can be shifted to the correct position.
Patent JP-S62292652-A (JP)
Title: Production of optical fiber bundle having flexibility
Inventor: ICHIKAWA ATSUYUKI
IPC: G02B6/06
Filed: 1986-06-12
Abstract: PURPOSE:To efficiently produce the title optical fiber bundle having flexibility by packing many optical fibers coated with acid-eluting glass in a glass tube, heating and drawing the fibers in an induction heating type electric furnace, and further carrying out acid elution. CONSTITUTION:Glass having a low refractive index and acid resistance is coated on the outer periphery of core glass consisting of glass having a high refractive index, and the outer periphery is further coated with acid-eluting glass. A large number of the obtained triple optical fibers are packed in the glass tube to obtain a preform. The preform 1 is sent into the induction heating type electric furnace 5 at a constant speed, heated, melted, taken out by a roller 3, and drawn to obtain a thinned rod. The thinned rod is then subjected to acid elution, and an optical fiber bundle having flexibility is obtained. The length l2 of the heating furnace 5 is reduced as compared with a resistance heating type electric furnace, etc., and the limited preform 1 can be effectively utilized.