baber/WOPTO huggingface dataset:
Patent JP-S5741014-A (JP)
Title: Mobile acoustic apparatus
Inventor: HONDOU ICHIROU
IPC: H03G3/32
Filed: 1980-08-25
Abstract: PURPOSE:To constitute a mobile acoustic apparatus so that all users can listen to it in the most desirable state, by constituting in order to be able to set a response level of an automatic sound volume adjusting device corresponding to a surrounding  noise, from the outside. CONSTITUTION:An external noise is detected by a microphone, is amplified, and after that, a suitable noise component is taken out by a band-pass filter, and is inputted to a gate terminal 84 of an FET81 of a gain variable amplifier. When gate voltage is varied in accordance with magnitude of a noise, the FET81 is operated as a variable resistor. Since the FET81 is operated as an emitter resistance of a signal amplifying transistor 71, it is capable of changing the gain of the transistor 71 in accordance with a noise. Also, a variation factor of gain by the FET81 is varied by a variable resistor 83 which is connected in series with the FET81.
Patent JP-S61273647-A (JP)
Title: Processing system for garbage collector
Inventor: SHINOKI TAKESHI
IPC: G06F12/02
Filed: 1985-05-29
Abstract: PURPOSE:To omit a processes including a swap-out process, etc. and to reduce the load of the virtual storage control and to improve efficiency for improvement of the garbage collection processing, by performing the control to invalidata all areas on a logic space occupied by the space at the copying side and on a real recording space when the garbage collection is through. CONSTITUTION:A storage area control part 2 stores a user program read out of a user program part 1 into a using virtual space. The part 2 also detects the erasion of a free area of the using virtual space and discriminates a using user program, etc. A garbage collector 2-1 is provided to the part 2 and a flag processing part 2-1-1 in the collector 2-1 copies the using data to another virtual space when no free area exists any more. At the same time, the part 2-1-1 invalidates both a valid flag 6-1 of a logic space and a valid flag 6-2 of a real space which are included in a valid flag memory 6 corresponding to a virtual space at the copying side when the copying process is through. This can omit the swap-in and swap-out processes and reduced the load for virtual control. Thus the overall working efficiency is improved for a garbage collection process.
Patent JP-S595903-A (JP)
Title: Nondestructive measuring method for thickness of tapered pipe
Inventor: SASAKI MASAKI
IPC: G01B7/06
Filed: 1982-07-03
Abstract: PURPOSE:To measure the thickness of a tapered pipe by a nondestructive method, by measuring the potential difference in a specified section of the tapered pipe through which a current is flowed, and further measuring the outer diameter of the tapered pipe at the intermediate position in the specified section. CONSTITUTION:A compressor 2, which supplies cooling air into a tapered pipe 1, an inlet plenum 3 for measuring the temperature of the cooling air, and an outlet plenum 4 for the same purpose, are connected, respectively. An ammeter 6 is connected to a DC power source 5, which supplies a current to the pipe 1. Two knife edges 7a are uprightly provided on an insulating cursor 7b with a specified section L being provided in a contact probe 7, which is provided for the pipe 1. The contact probe 7 is connected to a high impedance voltmeter 8. A microcomputer 9 and a printer 10 are connected to the voltmeter 8. An outer diameter Do of the pipe 1 is measured by an electric micrometer or the like, and E is obtained by electrical measurement and computed. A program is prepared by using a specific expression in advance. The outer diameter Do is converted into an electrical quantity, and the result is inputted into the computer 9. Then, a thickness (t) of the pipe 1 is computed and recorded by a printer 10.
Patent JP-S5542066-A (JP)
Title: Peak value detector for sinusoidal ac wave
Inventor: YANO TSUNEO
IPC: G01R19/04
Filed: 1978-09-19
Abstract: PURPOSE: To accurately measure the peak value of sinusoidal AC wave, by setting the number of pulses of a second pulse signal contained in one fourth of the period of the AC wave, as a reference pulse level.  
     CONSTITUTION: A zero point detector 2 generates a first pulse signal when the value of the sinusoidal AC wave of an AC power source 1 is zero. The second pulse signal is generated by an oscillator 3. A counter 4 cumulates the pulses of the second pulse signal and is cleared by the first pulse signal. Another counter 10 counts the pulses of the first pulse signal. Still another counter 11 counts the pulses of the second pulse signal for a prescribed part of the counting period of the counter 10. A coicidence detector 6 generates a coincidence signal when the value counted by the counter 4 coincides with the reference pulse level of a register 13, namely, when the sinusoidal AC wave is on the peak. The instantaneous value of the sinusoidal AC wave on the peak is stored into a sample/hold unit 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04342924-A (JP)
Title: Manufacture of deflecting yoke core
Inventor: MORI TOSHIHIKO
IPC: H01J9/236
Filed: 1991-05-21
Abstract: PURPOSE:To provide a homogeneous core having high specific gravity and good dimensional accuracy by providing a compact by a lathe method of a ferrite raw material clay and removing a baseplate from a thin-walled part before or after a firing when mounting the baseplate of the compact via the thin-walled part on the smaller diameter side opening of a deflecting yoke core. CONSTITUTION:A baseplate 15b is mounted via a thin-walled part 15c on the smaller diameter side opening of a deflecting yoke core 15 so as to form a compact, a clay-like ferrite raw material is thrown into a plaster mold having a die surface corresponding to its external surface, then the plaster mold is pressed against the clay while rotating it. Here, upon the formation of the compact, a lathe method is adopted. After the formation, it is dried, and the baseplate 15b is removed from the thin-walled part 15c and fired, or the compact is fired followed by removing the baseplate 15b. Thereby, high circularity, higher specific gravity compared with a powder pressing formation, so that the excellent characteristics, can be obtained.
Patent JP-S609488-A (JP)
Title: Vector of acetic acid bacteria
Inventor: OKUMURA HAJIME
IPC: C12R1/02
Filed: 1983-06-29
Abstract: PURPOSE:To form a chimera plasmid, by preparing plasmid pTA5001(A) and plasmid pTA5001(B), scissoring them with XhoI, introducing another plasmid and a chromosome fragment into the site scissored with XhoI. CONSTITUTION:Plasmid pTA5001(A) and/or plasmid pTA5001(B) are separated from Acetobacter aceti No 1023. The former has 23.5Kb molecular weight and the latter has 22.5Kb molecular weight, and show cleavage map of restricted enzyme shown by the fig., respectively. These plasmids are characteristically scissored with XhoI only at one site, and another plasmid and a chromosome fragment are introduced into the scissored site, to prepare a chimera plasmid easily.
Patent JP-H0412584-A (JP)
Title: Optical integrated circuit
Inventor: SANPEI YOSHIHIRO
IPC: H01S5/00
Filed: 1990-05-01
Abstract: PURPOSE:To increase the coupling efficiency between a light source and an optical waveguide, miniaturize an optical circuit, and improve the reliability of the optical circuit, by integrating a laser light source on an LiNbO3 waveguide so as to constitute a unified body. CONSTITUTION:An LiNbO3 substrate 1 is used, on which a channel waveguide 2 is formed. A laser light emitting region 11 contains a region where active atomic ions are added to the channel waveguide 2. A phase modulation region 12 and a distributed Bragg reflection region 13 are formed along the channel waveguide 2. When active atom ions are added to the LiNbO3 channel waveguide 2, and pumping light is projected on the region, the added active active atom ions generate fluorescenece, which is fedback to the light emitting region 11, thereby generating laser oscillation. Hence the coupling efficiency between the waveguide 2 and the light source and the stability are improved, and an optical integrated circuit wherein a light source and function elements are integrated on a dielectric waveguide can be obtained.
Patent JP-S608878-A (JP)
Title: Preventing device against copying of secret document
Inventor: YOKOI NAOKI
IPC: B42D15/10
Filed: 1983-06-29
Abstract: PURPOSE:To prevent the copying by a copying machine regardless of the color of an image by providing a means which treats a document sheet with an ultraviolet-ray absorber by coating, impregnation, sticking, etc., and detects the ultraviolet-ray absorber according to the scanning exposure process of a copy document to make a response. CONSTITUTION:The means which detects the presence of the ultraviolet-ray absorber (UV agent) incorporated in the document and stops copying operation or disables copy contents to be read is provided. When the copy contents are disabled to be read, the discharge of a charge transfer corotron, or exposure lamp is turned off. Then, the copying machine consists of an ultraviolet-ray emitting body 1 and an ultraviolet-ray detecting element 6 which are so arranged as to detect the UV agent incorporated in an original sheet 3 through platen glass 5. For the purpose, the UV agent is given to the document sheet by coating, impregnation, sticking, etc. Whether the UV agent is present on the surface of the document surface or not is discriminated before copying operation, and an original containing no UV agent is copied as usual.
Patent JP-S60260640-A (JP)
Title: Vinyl chloride resin composition for urethane resin composite
Inventor: KAWAKAMI KOUJI
IPC: C08G18/00
Filed: 1984-06-06
Abstract: PURPOSE:The titled composition having excellent resistance to coloration by heat and light, obtained by incorporating a specified carboxylic acid compound into a vinyl chloride resin. CONSTITUTION:0.1-5pts.wt. carboxylic acid compound (e.g. caproic acid) having a melting point of 65 deg.C or lower and a boiling point of 200 deg.C or higher, 30- 400pts.wt. plasticizer (e.g. di-n-butyl phthalate), and a stabilizer, an antioxidant, an ultraviolet absorber, a filler, a colorant, etc. are incorporated into 100pts.wt. vinyl chloride resin containing at least 70wt% vinyl chloride to give a vinyl chloride resin composition. This composition is put in a facing mold, heated at 125-250 deg.C for 5-20min to be melted, and cooled to give molded facing. Then a mixture of a polyisocyanate, a polyol, a foaming agent, a catalyst, etc. is injected into the inside of this molding to form a polyurethane foam.
Patent JP-S596685-A (JP)
Title: Character broadcasting receiving device
Inventor: YABE TOYOJI
IPC: H04N7/035
Filed: 1982-07-05
Abstract: PURPOSE:To perform extraction stably and satisfactorily by discriminating horizontal period in which specified signals are detected at larger ratio than specified at every vertical periods of optional numbers and extracting horizontal periods in which data are superposed basing upon this discrimination. CONSTITUTION:Signals of horizontal period in which data are superposed are stored successively in a buffer memory 26. Signals read out from the memory 26 are supplied to a processing circuit 27 through a switch circuit 28. These signals are supplied to a framing code detecting circuit 24 and a service discrimination/ interruption signal detecting circuit 30. This detection signal is supplied to counters 34a-34l through AND circuits 31, 32a-32l and the count value is supplied to a data selector 35. The data selected by this selector 35 is supplied to a comparator circuit 38 and compared with a reference value. Output of the circuit 38 is supplied to a memory 40. The signal read out from the memory 40 is supplied to a circuit 28 and only horizontal periods in which values of counters 34a-34l exceed a reference value are supplied to a circuit 27, and supplied data are processed.
Patent JP-S5818441-A (JP)
Inventor: NAKAO MASASHI
IPC: D03C9/00
Filed: 1981-07-27
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-H04322897-A (JP)
Title: Method and device for dehydrating sludge
Inventor: SUZUKI TOMIO
IPC: B30B9/24
Filed: 1991-04-22
Abstract: PURPOSE:To prevent the sludge from protruding and to increase the sludge processing efficiency by supplying the sludge in a state that a side wall part of the lower filter cloth rises, folding the side wall part before going into a prescribed area, compressing the upper filter cloth and the lower filter cloth, and dehydrating the wrapped-in sludge. CONSTITUTION:Side wall parts 72a, b of the lower filter cloth A to raised by a raising device 80. When sludge is supplied to the lower filter cloth A being in such a state, free water drops down from the lower filter cloth A and decreases. When it approaches a roll 12, the side wall parts 72a, b are laid down gradually onto the sludge by an action of the opposed rob 18 and the upper filter cloth B. The sludge is compressed and dehydrated by the roll 12 and the roll 18, dehydrated by dehydrating drums 32, 34 and 36, and also, dehydrated by a high pressure belt C and a dehydrating drum 40. During this time, by the side wall parts 72a, b, the filter cloths detain firmly the sludge, therefore, it does not protrude. The upper filter cloth B and the lower filter cloth A are separated by a roll 50, a raising device 82 raises the side wall parts 72a, b, and a dehydrated cake is discharged.
Patent JP-S63280675-A (JP)
Title: Electronic equipment
Inventor: TAKAHASHI TSUTOMU
IPC: G06F3/12
Filed: 1987-05-12
Abstract: PURPOSE:To output well-balanced information by providing a means to set the width of an intercolumn space and subsequently, setting the width of any intercolumn space. CONSTITUTION:An intercolumn space setting start instruction key 21 is operated, and a numerical key is entered. Data thus entered is stored in an intercolumn buffer 43. next, when a column setting start key 22 is pressed to enter data, column layout processing occurs, and a value obtained by adding the character pitch of a character key and an intercolumn space entered in a length buffer 44, that is, an interline space of each column entered. Therefore, a total width used for column layout is obtained by subtraction of the content of a left margin buffer 45 from the content of a right margin buffer 46, and based on this total width, an arithmetic operation is performed for the content of the length buffer 44. Then a blank value is obtained based on the width of a total output for a column layout and the blank value is divided by 2. The quotient represents a blank value from the left margin position to the first column position.
Patent JP-H0545261-A (JP)
Title: Sampling and analyzing method for hydrocarbon contained in minute quantity in sea water
Inventor: FUKUDA MUNEHIRO
IPC: G01N30/14
Filed: 1991-04-22
Abstract: PURPOSE:To enable sensing even hydrocarbons having a comparatively large molecular weight and provide an effective indeces for searching maritime underground resources by introducing sea water into an adsorbing pipe filled with adsorbent, and adsorbing hydrocarbon molecles contained by the sea water. CONSTITUTION:A sampled sea water is passed through a pipe 1, valve 2, and suspended matter removing filter 3 and led to a primary adsorbing pipe 4 installed removably. This pipe 4 is filled with adsorbent, and the sea water having passed the pipe 4 is received by a constant capacity vessel 5. The adsorbing pipe 4 which has admitted passage of a certain quantity of sea water is set in a heating furnace 6, and there a secondary adsorbing pipe 9 is connected to one end. When heat is applied while a carrier gas is fed thereto, the components adsorbed at passage of the sea water are released from the adsorbent, sent in accompaniment with the carrier gas, and adsorbed again by the adsorbent filling the secondary adsorbing pipe 9. This pipe 9 is heated by another heating furnace 10, and the components released are separated by a column 13 to serve for sensing of the hydrocarbons to be made by a sensor 14.
Patent JP-H01286415-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: TACHIKAWA MASAMI
IPC: H01L21/302
Filed: 1988-05-13
Abstract: PURPOSE:To enable surface treatment without keeping a substrate at a high temperature by independently controlling a first high frequency power supply to control semiconductor substrate temperature and a second high frequency power supply to control gas plasma intensity, and controlling the semiconductor substrate temperature and the plasma intensity. CONSTITUTION:By supplying electric power to a coil 14 from a first high frequency power supply 15, induced high frequency electromagnetic field is generated, and energy is supplied to a semiconductor substrate and a substrate retainer in a reaction pipe 11. Electrodes 16 are constituted by bringing metal conductor into contact with the reaction pipe 11 so as to sandwich the coil 14. From a second high frequency power supply 17, electric power is supplied to the reaction pipe 11, via the electrodes 16. The frequency of the first power supply 15 is set comparatively low, in order to effectively heat the substrate and the substrate retainer, and to reduce the activation of atmospheric gas. On the contrary, the frequency from the second power supply 17 is set comparatively high, in order to suitably activate the atmospheric gas, and to reduce the heating of the substrate and the substrate retainer. Thus the substrate temperature and the atmospheric plasma intensity in the reaction pipe 11 can be independently controlled.
Patent JP-H07326783-A (JP)
Title: Formation of photovoltatic element and thin film manufacturing device used therefor
Inventor: YOSHIDA YUMI
IPC: C23C16/00
Filed: 1994-05-30
Abstract: PURPOSE:To form high-quality metal oxide films by suppressing the influence of oxidation by forming a second metal oxide film by using a reactive sputtering method on a first metal oxide film after forming the first metal oxide film on a metallic member by using a direct sputtering method. CONSTITUTION:An Ag film is formed on a web-like substrate 110 by using a direct sputtering method by impressing prescribed electric power upon an Ag target ill from a power source after evacuating three film forming chambers 101-103 with the evacuating devices 113, 116, and 119 of the chambers 101-103 and setting heaters at prescribed substrate temperatures, and then, introducing an Ar gas to the chamber 101. Then a ZnO film is formed on the substrate by using a direct sputtering method by impressing prescribed electric power upon a ZnO target 114 after the substrate 110 is moved to the second chamber 102 and an Ar gas is introduced to the chamber 102. Thereafter, a ZnO film is formed on the substrate 110 by impressing prescribed electric power upon a Zn target by using a reactive sputtering method after the substrate 110 is moved to the third chamber 103 and a mixed gas of Ar and O2 is introduced to the chamber 103.
Patent JP-H07323558-A (JP)
Title: Recorder
Inventor: KANAZAWA MANABU
IPC: B41J2/175
Filed: 1994-05-30
Abstract: PURPOSE: To provide a transfer means which reciprocates in a specified direction carrying a recording means mounted in a freely attachable/detachable manner and a pressurizing means for applying pressure to the recording means and further, combining the transfer means and the pressurizing means integrally for easy replacement of a recording head regardless of the standby position of a carriage. CONSTITUTION: A pressurizing needle 3d for pressurizing an ink storage part for storing ink which is discharged from an ink discharge aperture of a recording head 2, is integrally provided in a carriage 3. Further, the pressurizing needle 3d is inserted through a pressurizing hole 2a of the recording head 2, and pressure is applied to the ink storage part by compressing the rubber-type ink storage part in the recording head 2, and bubbles remaining in the ink storage part or in an ink supply path upto the ink discharge aperture, are discharged from the ink discharge aperture. A conventional mounting table for attaching the pressurizing needle 3d to a part of a device body is no longer required by integrally providing the pressurizing needle 3d to the carriage 3. Thus it is possible to easily replace the recording head 2 regardless of the standby position of the carriage 3.
Patent JP-S62272795-A (JP)
Title: Secondary beat cancel circuit
Inventor: KIMURA KATSUMI
IPC: H04N9/83
Filed: 1986-05-21
Abstract: PURPOSE:To prevent the deterioration of the edge part of a reproduction luminance signal and moreover to securely cancel a secondary beat component even in a vertical non-correlative interval by adding a secondary beat component, the one of a non-correlation luminance signal and the secondary beat component which are included in the reproduction luminance signal, to the reproduction luminance signal in an opposite phase. CONSTITUTION:The reproduction luminance signal is inputted from a terminal 1, and the secondary beat component and non-correlation luminance signal are detected in a subtraction circuit 3 and supplied to a differentiation circuit 4. Then the differential pulse state of non- correlation luminance signal and the secondary beat component which are set only the edge part are supplied to a limitter amplifier 5 and as the peak level of the non-correlation signal is limitted, the secondary beat component which exists except in the edge part is amplified and supplied to a switch circuit 6. The switch circuit 6 is controlled by a discrimination signal supplied from a comparator 12 and only in the interval to which a chrominance signal exists the output on the amplifier 5 is supplied to a half-wave correlator consisting of lambda/2 delay circuit 13 and 15 and a correlator 16, etc., so as to remove the non-correlation luminance signal and only the secondary beat component is supplied to an addition circuit 18 and added in the opposite phase to the reproduction luminance signal supplied through a delay circuit 17.
Patent JP-S5818920-A (JP)
Title: Cleaning of boat for liquid phase growth
Inventor: NAKAJIMA KAZUO
IPC: C30B19/06
Filed: 1981-07-24
Abstract: PURPOSE:To annihilate impurities in a boat by a method wherein the same solution as the one for epitaxial formation, or one of solution components, or the other solution that does not influence an epitaxial growth layer is put in the reservoir of a boat and treated by high-temperature processing in H2. CONSTITUTION:When a contaminated boat is heat-treated, a solution that does not contain dopants, or one of those components, or the other solution 3 that does not influence an epitaxial growth layer is poured into a reservoir chamber 5 and heat-treated at the same temperature and atmosphere as the conventional ones. While being heat-treated, after the solution 3 put in all reservoir chambers  5, a solution support 4 is slided a little on a substrate support 1 so that the solution is brought into contact with the entire surface including the slide surface  which is hidden by the sidewall. With this structure, the cleaning effect of the  boat is considerably high, and the temperature for heat treatment can be the  same as the one for growth processing, thus contamination will not be caused by a heated reaction tube. Accordingly, a liquid phase epitaxial layer of good  quality can be formed on a substrate 2.