baber/WOPTO huggingface dataset:
Patent JP-S5771026-A (JP)
Title: Pulse duty controller
Inventor: IWASAKI SHINICHIROU
IPC: H02M3/28
Filed: 1981-08-21
Abstract: PURPOSE: To control large electric power with less electronic elements by winding an amorphous soft magnetic material with the 1st and 2nd coils and by connecting current control elements while applying pulses to the 1st coil and a voltage to the 2nd coil.  
     CONSTITUTION: Output pulses from a pulse generator PGE are inputted to a pulse duty PD controller PDC. The PDC is provided with PD elements 1 and 2 wound with coils 1b and 1c; pulses (a) and (b) differing in polarity are applied to one-side terminals of the coils 1b of the elements 1 and 2, and an output terminal 3 is connected to the other-side terminals through diodes D4 and D5. Plus voltages of the pulses (b) and (c) are applied to one-side terminals of the coils 1c of the elements 1 and 2, and the other-side terminals are connected to a current control transistor TR6 for the coils 1c through Ds 8 and 7. Magnetic flux excited when the coils 1b are fed with electricity is canceled by feeding electricity to the coils 1c, so controlling the currents of the coils 1c through the TR6 varies the duty ratio of the feed to the coils 1b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S619941-A (JP)
Title: Metallic mold for casting
Inventor: NAGATA RIYOUSUKE
IPC: B22C3/00
Filed: 1984-06-25
Abstract: PURPOSE:To provide a metallic mold for casting which is easily manufacturable, permits easy restoration and maintains high accuracy after repetitive use by forming the mold of an Al material and forming an oxidized film of Al on the surface part. CONSTITUTION:The metallic mold made of Al having the mold space by which a casting can be obtd. is manufactured. The oxidized film layer is formed on the Al surface constituting the mold space. The metallic mold is constituted with the Al or an Al alloy as mentioned above and the mold space can be easily formed by grinding, plunger die working, etc. The surface is subjected to a hardening treatment and the oxidized film is formed thereon and therefore extremely many castings are obtainable in the state of maintaining the initial accuracy. The castings having high accuracy are thus inexpensively produced.
Patent JP-S5465797-A (JP)
Title: Epoxy resin composition
Inventor: TOBUKURO KUNIAKI
IPC: C08G59/44
Filed: 1977-11-04
Abstract: PURPOSE: To provide an epoxy resin composition useful for the preparation of a fiber-reinforced plastic having excellent composite properties and heat resistance, containing tetraglycidyl diaminodiphenyl methane, a urethane-modified epoxy compound, and dicyandiamide.  
     CONSTITUTION: A resin composition containing (A) tetraglycidyl diaminodiphenyl methane, or its condensate, (B) a urethane-modified epoxy compound, and (C) dicyandiamide. The amount of (B) is pref.3-20% based on (A). When the amount exceeds 20%, the heat resistance of the cured product becomes poor, and when it is less than 3%, the thermal shock resistance of the product cannot be improved. The amount of (A) is pref. 2-10 parts by weight per 100 parts of the resin. Pref. 1.5-8 parts by weight of a cure accelerator such as 3,4-dichlorophenyl-1,1-dimethylurea, is added to 100 parts of the resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5922352-A (JP)
Title: Casing
Inventor: MINAMI KENJI
IPC: H01L23/50
Filed: 1982-07-28
Abstract: PURPOSE:To align the casing specifically, and to prevent the bending of outer leads by making the interval of adjacent two outer leads in each group wider than the intervals of other each outer lead regarding a pair of mutually opposite outer lead groups of the package, from at least three side surfaces thereof the outer leads are drawn out. CONSTITUTION:The outer leads 22 are drawn out of four side surfaces of a casing body 21, and a pitch between the outer leads 22a and 22b at the centers of a pair of mutually opposite side surfaces of the package proper 21 is set to size wider than others. A projecting section 32 is formed to the inner wall surface of the upper section of a long cylindrical stick 31 accommodating the casing. Accordingly, sections among the outer leads 22a, 22b of the casing body 21 are guided by the projecting section 32 and the casing is enclosed smoothly in the stick 31 when the casing is accommodated.
Patent JP-H05301100-A (JP)
Title: Digesting device for caky sludge
Inventor: FUKANO HIROSHI
IPC: C02F11/04
Filed: 1992-04-24
Abstract: PURPOSE:To efficiently digest caky sludge in a short time and to increase the recovered quantity of digestion gas by constituting a digesting device of a digestion tank, a supply pipe and a discharge pipe of sludge, a digestion chamber, a rotary shaft, an impeller, the aperture of a partition part and a mechanism for returning one part of digested sludge to the digestion tank. CONSTITUTION:A plurality of digestion chambers (a)-(e) are formed by comparting the inside of a digestion tank 10 by a plurality of partitions 16. A rotary shaft 17 is inserted by penetrating the centers of the respective partitions 16. Impellers 20 are fitted to the rotary shaft 17 so as to be positioned in the insides of the digestion chambers (a)-(e). Aperture 23, 24 are alternately formed in the center parts and the external circumferential parts in the partitions 16. Dehydrated caky sludge A is supplied into the digestion tank 10. While agitating and mixing both one part (seed sludge) of digested sludge B discharged from the lower part of the digestion tank and supplied caky sludge A by impellers 20 provided in the digestion chambers (a)-(e), the mixture is allowed to successively fall into the lower digestion chambers (a)-(e). Thereby generation of digestion gas in the digestion tank is promoted and caky sludge A is effectively digested.
Patent JP-H1091111-A (JP)
Title: Liquid display
Inventor: TAKAHASHI TAKASHI
IPC: G09F19/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive color developing liquid downflow display which is constituted by greatly simplifying an intricate and costly device and miniaturizing its system and allows the easy handling of a soln. SOLUTION: This liquid display is constituted to form a series of soln. moving routes consisting of a downflow surface 1 which is visually observed, a soln. supply piping 2 which exists in the upper part of this downflow surface and supplies the soln. to the downflow surface, a tray 3 which receives the soln. flowing down along the downflow surface and a pump system 4 which returns the soln. received by this tray to the liquid supply means. The soln. moving routes are provided in their mid-way positions with means 5, 6, 7 for supplying a pH indicator, acidic soln. and alkaline soln.
Patent JP-H08330303-A (JP)
Title: Method and system for preparing thin film
Inventor: SATAKE TETSUYA
IPC: B05D1/02
Filed: 1995-05-30
Abstract: PURPOSE: To provide a method for preparing a thin film uniformly and increasing the yield in the fabrication of semiconductor integrated circuit having fine pattern while protecting the system against contamination. CONSTITUTION: Aerosol 6 is generated from a sol-gel solution 1 of water, tetraethoxysilane and ethanol and carried into a reaction vessel 8. A substrate 10 is coated with the aerosol 6 in the reaction vessel 8 while feeding ethanol vapor obtained tram a bubbler 15 and a sink 16.
Patent JP-H04229546-A (JP)
Title: Low-pressure merqury lamp
Inventor: MARUTEINUSU YOHANESU MARIA FUA
IPC: C09K11/08
Filed: 1991-05-07
Abstract: PURPOSE: To provide a low pressure mercury lamp suited for displaying or reproducing a colored original drawing by using three light emitting materials whose spectrum energy distributions during operation comprise specific wavelength ranges and which emit light at equal amounts of emission energy. CONSTITUTION: A low pressure mercury lamp has electrodes 2, 3 and a light emitting layer 4 inside a sealed glass discharge container 1. The layer 4 comprises three kinds of light emitting materials, which are made to emit light when excited at a wavelength of 254nm by a mercury discharge and under operation show emission spectra with spectrum energy distributions consisting of wavelength ranges of 380 to 490nm, 490 to 590nm, and 590 to 700nm. The materials emit light in predetermined wavelength ranges at equal or substantially equal amounts of emission energy with a tolerance of 25% or less. Thereby the low pressure mercury lamp suited for displaying or reproducing a colored original drawing can be obtained.
Patent JP-H02311251-A (JP)
Title: Switching method for machine control system
Inventor: SUGINO YOSHIHIDE
IPC: B23Q41/00
Filed: 1989-05-25
Abstract: PURPOSE:To make full use of existing process machine and line by incorporating a control procedure by which a signal responding to centralized control direction from an upper management device is output, into a machine control device of each station, when an existing centralized control system is switched to a distributed control method. CONSTITUTION:A machine controller 12 in which a control procedure is preliminarily built, a TAG controller 13 that reads numerical information from a TAG equipped in a pallet, a CNC unit 14 that executes numerical control of a machine, and a servo controller 17 are provided, in which a connection of an existing facility is cut as indicated with a cross, each station is separated from an upper management device, namely, CPU and TSNC, and is reduced to an independent situation. While all of the stations are to be made independent, by incorporating a sequence by which a signal responding to centralized control direction that is sent from the upper management device through an existing MTC is output, into the machine controller 12, sound operation of the control system is maintained.
Patent JP-S62288111-A (JP)
Title: Precise control of inlet diameter of fine rope of zeolite
Inventor: MURAKAMI YUICHI
IPC: C01B39/14
Filed: 1986-06-09
Abstract: PURPOSE:To enable precise control of the inlet diameter of fine pore of zeolite on an industrial scale, by adjusting supporting capacity of a zeolite by adsorption of an alcohol or ether and supporting silica on the zeolite by chemical vapor deposition process. CONSTITUTION:The inlet diameter of fine pore of a zeolite is controlled by supporting silica on a zeolite by chemical vapor deposition process using a flowing silanization agent. In the above process, the supported amount of silica is adjusted by using a zeolite adsorbed beforehand with an alcohol and/or ether. The control of supported amount of silica can be carried out by the control of the temperature of chemical vapor deposition reaction, however, the variation of the inlet diameter is large by the control of only the temperature of chemical vapor deposition reaction and the more accurate control of the inlet diameter becomes difficult. In the present process, the ratio of pore diameter variation to the variation of the temperature of chemical vapor deposition reaction is decreased by preliminarily adsorbing an alcohol and/or ether to the zeolite to enable the precise control of the inlet diameter of fine pore of the zeolite.
Patent JP-H05326261-A (JP)
Title: Laminate containing nitrided iron magnetic thin film and manufacture thereof
Inventor: TAKAHASHI KEN
IPC: H01F41/22
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a high quality laminated body layer containing a nitrided iron thin film by forming, on a substrate, the thin film containing a nitrogen martensite phase and alpha''Fe16N2 and then forming thereon a protective film for oxidation prevention. CONSTITUTION:A substrate 11 is placed in a vacuum chamber where the electric field directed from a grid 8 to the substrate 11 is opposite to that directed from the grid 8 to an evaporation source 4. Nitrogen gas, ammonia gas, mixed gas thereof, or mixed gas of these gases and inert gas is introduced into the vacuum chamber. A nitrided iron magnetic thin film 21 containing a nitrogen martensite phase and alpha''Fe16N2 is formed on the substrate 11 kept at a temperature of 200 deg.C or below. Subsequently, a protective film 31 for oxidation protection is formed thereon without taking out the substrate to atmospheric air. This forms a magnetically soft thin film material contributing to high density magnetic recording.
Patent JP-H02309732-A (JP)
Title: Start type network communication system
Inventor: HANAWA MAKOTO
IPC: H04L12/44
Filed: 1989-05-24
Abstract: PURPOSE:To improve the processing efficiency and to prevent the throughput of a communication from decreasing by assigning mutually different addresses to all low-order stations, specifying one of low-order stations from a master station, and adding data to said addresses and sending them to the respective low-order stations. CONSTITUTION:The respective slave stations and subordinate slave stations are given serial numbers 1-mX(n+1) in order so that their addresses are mutually different. When one of the slave stations is specified and data is sent from the master station, the master station specifies one slave station directly as a final target with one address. For example, when one subordinate slave station is specified and command data is sent from the master station, the master station generates the command data and determines the address of the specified subordinate slave station. Then the data is sent to the respective slave stations and the master station waits for response data from the subordinate slave station. When the response data is received, processing regarding the response data is performed and finished.
Patent JP-S6112144-A (JP)
Title: Data transmission method by frequency sub-channel control
Inventor: MORIYAMA KAZU
IPC: H04L1/02
Filed: 1984-06-28
Abstract: PURPOSE:To obtain a radio line of FSK modulation with high quality and less transmission power by providing plural sub-channels in a transmission band and increasing/ decreasing the sub-channel number in resonse to the information capacity to be transmitted, the number of reception stations and the line quality for communication. CONSTITUTION:Plural sub-channels SCHf01-f0n are provided in the transmission band of the operating frequency and terminal devices 01-0n at each SCH and modulators- demodulators 11-1n of the FSK system are equipped. An output of the modulators- demodulators is synthesized by a synthesizer/distributor 2, the carrier is modulated and transmitted from a transmitter TX. Further, the signal received by a receiver RX is demodulated by the demodulator 2, distributed to each SCH, demodulated by each modulator-demodulator and transmitted to each terminal device. In case of 1:1 transmission/reception, one set of information is assigned to each SCH by one bit each. In case of >=1:2 transmission/reception, plural SCH number per one reception station is assigned in advance, the same or different kid of data is transmitted/recieved at each SCH, and the number of SCH is increased/decreased depending on the information capacity or the reception station number. In decreasing the SCH number, the shift frequency of the FSK modulation is spread and the line quality is ensured.
Patent JP-H10324530-A (JP)
Title: Die for forming glass
Inventor: MIYAURA TOMOKO
IPC: C03B11/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain dies having a nitride which prevents the fusion of the dies to glass at the time of forming the glass as protective films and suitable for use in the production of an optical lens by a reheating-pressing method by forming nitrogen compd. films having a specified concn. of oxygen on the surfaces of dies for forming glass. SOLUTION: The dies have nitrogen compd. films having <8 at.% concn. of oxygen on the surfaces. The base material of the dies is preferably silicon carbide, a cemented carbide or silicon nitride. The nitrogen compd. effective for protective films is, e.g. boron nitride, aluminum nitride, titanium nitride or chromium nitride. In order to form the films, magnetron sputtering or vacuum deposition is adopted. It is preferable that the films are formed in an atmosphere of hydrogen and annealed in the atmosphere or treated with hydrogen plasma. The films may be formed in 500-30,000 Å thickness in a high vacuum of <=10<-7> Torr.
Patent JP-S58126156-A (JP)
Inventor: KAI KIYOUKO
IPC: B32B27/12
Filed: 1982-07-30
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-S6025304-A (JP)
Inventor: FURANSHISU FUOORUGETSUTO
IPC: G01S7/03
Filed: 1984-06-28
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-S6023724-A (JP)
Title: Cooker
Inventor: MATSUI JINYA
IPC: F24C7/08
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a cooker in which a lot of cooking programs can be registered and of which selecting operation is facilitated, by detachably and replaceably installing tablets on an operating panel. CONSTITUTION:A tablet fitting part 3 is provided on the underside of an operating panel 1. The form and the size of a tablet 2 are made to be fitted in the tablet fitting part 3. The tablet 2 can be fitted to the operating panel 1 in such a manner that each electrode 23, 23... of a plug 22 is connected to each electrode 33, 33... of a receptacle 32, by inserting the end of a tablet 2 on the side of a plug 22 into channels 30 and 31 which are provided on the open part of a tablet fitting part 3, making projected lines 20 and 21 provided to the tablet 2 as guide lines. With such an arrangement, a plurality of tablets 2, 2... can be fitted to the operating panel 1 by easily replacing them. The front side of each tablet 2 is composed of a keyboard of membrane type, on which a group 24 of a plurality of cooking selection keys are provided, and by operating those keys, cooking programs can be selected and set in the cooker.
Patent JP-S6025976-A (JP)
Inventor: ETSUKARUTO KURANTSU
IPC: C07D253/075
Filed: 1984-06-28
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-S5756864-A (JP)
Title: Automatic switching original press-contact device of picture forming device
Inventor: ISAKA KAZUO
IPC: G03G15/04
Filed: 1980-09-22
Abstract: PURPOSE:To execute copying swiftly, by constituting a device so that a time zone required for copying and a time zone required for press-contacting an original are overlapped. CONSTITUTION:An original to be copied is placed on an original mounting table 2, an arm 8 is lowred, and the original is made to tightly adhere onto the original mounting table 2 by an original press-contact plate 7. When it has been made to tightly adhere onto the part where the press-contact plate 7 has been installed, the scanning exposure is executed from the installed part of the press-contact plate in the direction toward its tip part. In this case, it is unnecessary to finish the presscontact at the tip part, and it will do to execute it before the exposure is completed. The press-contact plate 7 is formed by an elastic body which is bent downward by its dead load.
Patent JP-S6111865-A (JP)
Title: Memory access control system
Inventor: TANIGUCHI TOSHIHISA
IPC: G06F12/08
Filed: 1984-06-27
Abstract: PURPOSE:To shorten a transfer time by writing storage data in a buffer memory before the writing of the initial data in the buffer memory at the transfer of a block from a main memory, and writing transfer data excluding the storage data in the buffer memory. CONSTITUTION:The copy of contents stored in the main memory 9 is stored in a buffer memory 6 and an access request to the buffer memory 6 is processed on the basis of a store-in method. When data indicated by a storage access request address do not exist in the buffer memory 6, the storage access request writing data are written in the buffer memory 6 before the writing the initial data for block transfer from the main memory 9 to the buffer memory 6 in the buffer memory 6, and the block transfer data excluding the storage access request writing data part are written in the buffer memory 6.
Patent JP-H11326011-A (JP)
Title: Fuel residual amount detector for vehicle
Inventor: ITO HIDEKI
IPC: G01F23/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel residual amount detector for a vehicle, capable of simply, cheaply, accurately detecting the residual amount of fuel by a conventional measurement means even if a saddle type fuel tank is used. SOLUTION: A control device 23 lights a fuel residual amount warning lamp 26, when an average value of a fuel residual amount for one minute, obtained from a combined resistance value of a fuel sender 20a installed in a main tank 1a of a fuel tank 1 and a fuel sender 20b installed in a subtank 1b, of 10 liters or less continues ten times or for 10 km. When the continuity is interrupted even once, it is judged that the error of a run state or of measurement is included, and the judgement whether the average value continues ten times or for 10 km is carried out again.
Patent JP-2000319814-A (JP)
Title: Repair method of road
Inventor: TANAKA TOMOHIKO
IPC: E01C23/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an economical repair method of a road in which vehicles can smoothly travel on the road after release of traffic regulation and the regulation time can be shortened and hence, traffic is not obstructed and loss of materials and time is less. SOLUTION: After at least a part of the asphalt surface course of a road to be repaired has been cut off (cut section 5), the surface is cleaned and thereafter, microsurfacing is carried out. The road is opened after the microsurfacing, and the surface is cleaned and then, the road is paved when maintenance of the road is required after a specified time.
Patent JP-S5357962-A (JP)
Title: Non-linear magnetic circuit
Inventor: SAITOU KUNIO
IPC: H02M1/08
Filed: 1976-11-05
Abstract: PURPOSE: To quicken the rise up time of the output voltage waveform, by shortening the switching element connected in parallel with the saturated reactor, with the output appeared at the load due to saturation of the saturated reactor positive-feedbackly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5357978-A (JP)
Title: Production of dielectric insulated and isolated substrate
Inventor: KAWAMATA SHIGERU
IPC: H01L21/02
Filed: 1976-11-05
Abstract: PURPOSE: To increase the scale of integration while increasing the area of island regions by performing bonding and firing of glass powder buried in isolating grooves in the same process in a dielectric insulated and isolated substrate which mutually electrically insulates and isolates a multiplicity of single crystal island regions formed with IC elements and continuously supports and fixed these. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61291695-A (JP)
Inventor: KATO HITOSHI
IPC: C11D3/12
Filed: 1985-06-18
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-2000319852-A (JP)
Title: Method for mixing sand with crushed stones in dam filter material producing method
Inventor: KINO TOSHIO
IPC: E02B7/06
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain crushed stones mixed with sand at a constant ratio in a dam filter material producing method, even if the load of a crusher is fluctuated. SOLUTION: In a dam filter material producing method, when the load of a crusher 6 is fluctuated, a conveyed amount of a first belt conveyor 15 for conveying crushed stone obtained by the crusher and a conveyed amount of a second belt conveyor 18 for conveying purchased sand are detected, and signals indicative of the detected values are supplied to a fuzzy controller to calculate a mixture ratio.  Then, the thus calculated mixture ratio is compared with a proper constant mixture ratio of sand and crushed stones, which has been set beforehand, and speed-varying control is carried out by issuing a speed command to a discharging vibrational feeder 17 of a sand bottle 16 where the purchased sand is stored, in order to eliminate the difference between the mixture ratios, to thereby discharge the purchased sand so as to correspond to the amount of the conveyed crushed stones conveyed by the first belt conveyor. The purchased sand is conveyed by the second belt conveyor to be discharged on the first belt conveyor, on which the sand is mixed with the crushed stones at the proper constant ratio.
Patent JP-S61290100-A (JP)
Inventor: AOKI WATARU
IPC: B44D2/00
Filed: 1985-06-18
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。