baber/WOPTO huggingface dataset:
Patent JP-H07226512-A (JP)
Title: Semiconductor device
Inventor: SAITO MASANOBU
IPC: H01L21/336
Filed: 1994-07-21
Abstract: PURPOSE:To make still higher the impurity concentration of source and drain diffused layers under the sidewalls of a gate electrode while the shallowness of the diffused layers is secured by a method wherein first and second films respectively form a first diffused region and a second diffused region as diffusion sources for diffused regions which are formed in the surface of a substrate. CONSTITUTION:Impurity BF<+>2 ions are implanted in a substrate 101 and thereafter, a high-temperature treatment is conducted, whereby a solid-phase diffusion from BSG sidewall films 106 and 107 and borondoped polysilicon films 108 and 109 is performed and source and drain regions are formed. Source and drain diffused layers 114 and 115 formed by an ion-implantation show the peak concentration and diffused layers 112 and 113 formed by a solid-phase diffusion from the films 108 and 109 are shallower than the layers 114 and 115 and are formed as high-concentration diffused layers. Moreover, diffused layers 110 and 111 formed by a solid-phase diffusion from the films 106 and 107 are formed still shallower than the layers 112 and 113.
Patent JP-2000354830-A (JP)
Title: Sifter
Inventor: SATO TADASHI
IPC: B01F29/64
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a sifter which sifts compost, cultured soil, earth, and others efficiently without being clogged. SOLUTION: A cylindrical net body 1 with both ends 1a, 1b opened is installed to be slanted, an agitation blade rotary shaft 5 is made to penetrate on the centerline of the net body 1. Numbers of agitation blades 7 are fitted to the rotary shaft 5, the tip of each blade 7 is made to contact or approach the inner surface of the net body 1, and the rotary shaft 5 is rotated by a driving means.
Patent JP-H0836291-A (JP)
Title: Image forming device
Inventor: ASANAE MASUMI
IPC: G03G15/05
Filed: 1994-07-21
Abstract: PURPOSE:To provide an image forming device capable of properly controlling the toner density without generating ozone or NOX. CONSTITUTION:The image forming device provided with the charging means 4, the developing means 8 and the roller type transfer means 23 along the moving direction of the image carrier 1 consisting of the light-transmissive optical semiconductor material, is constituted so that the magnetic brush is composed by attracting the magnetic charging agent 5 of the toner concn. of 5-50wt.% to the charging roll 7 comprising the charging means 4, the image carrier 1 is charged by the magnetic brush, the magnetic developer 9 of the toner concn. of 10-70wt.% is adopted to the rotary sleeve 15 around the fixed permanent magnetic member 14 comprising the developing means 8, and the first partition 16 and the second partition 17 are disposed between the developer tank 10 and the toner tank 13, thus the magnetic carrier is prevented from moving to the toner tank 13.
Patent JP-S6323922-A (JP)
Title: Epoxy resin composition for sealing
Inventor: YANO AKIHISA
IPC: C08G59/50
Filed: 1986-07-17
Abstract: PURPOSE:To obtain the title composition which is equivalent to the conventional solid epoxy resin composition in the reliability of a sealed semiconductor and is equivalent to the conventional two-pack epoxy resin composition in sealing workability, by mixing an epoxy resin with a specified curing agent, a surfactant and a filler. CONSTITUTION:To 100pts.wt. liquid epoxy resin, a mixture of 1-8pts.wt. at least one curing agent selected from among imidazole compounds of formulas I and II (wherein m is 1-14, n is 0-2, R<1-3> are each H, alkyl, or phenyl, R<4> is H, methyl, hydroxymethyl and R<5> is alkyl or phenyl) with 0.001-1pt.wt. fluorine-containing surfactant and 50-80wt% filler (e.g., crystalline silica) treated with a titanate-containing coupling agent [e.g., tetraisopropylbis(dioctyl phosphite) titanate] are added.
Patent JP-S6151472-A (JP)
Inventor: MORIMOTO YOJIRO
IPC: B66B1/14
Filed: 1984-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6326348-A (JP)
Title: Production of surface coated high-speed steel member for cutting toll or wear resistant tool
Inventor: KATO MUNENORI
IPC: C23C14/32
Filed: 1986-07-18
Abstract: PURPOSE:To obtain the titled high-speed steel member coated with a hard Ti compound having especially superior adhesion by vapor-depositing a hard coating layer on a high-speed steel substrate and slowly cooling the substrate heated to the tempering temp. of the steel or below to room temp. at a prescribed cooling rate. CONSTITUTION:A hard coating layer of one or more kinds of coating components selected among TiC, TiN and TiCN is vapor-deposited on a high- speed steel substrate for a cutting tool or a wear resistant tool by physical vapor deposition. After the end of the vapor deposition, the high-speed steel substrate heated to the tempering temp. of the steel or below by PVD is slowly cooled to room temp. at 50-100 deg.C/hr cooling rate. Thus, the adhesion of the coating layer is remarkably improved and a surface coated high-speed steel member for a cutting tool or a wear resistant tool having remarkably improved wear resistance is obtd.
Patent JP-S5793210-A (JP)
Title: Multichannel type optical transducer
Inventor: AKIBA SHIYUNICHI
IPC: G08C15/06
Filed: 1980-12-03
Abstract: PURPOSE:To unnecessitate an explosion-proof structure and to perform measurement of high precision by transmitting an amount to be measured in the form of an interference luminous energy. CONSTITUTION:A laser beam 2 from a laser oscillator 1 is transmitted through a beam splitter 3, and a polarizing beam splitter 4, led to a pentaprism of a beam distributor 6 through an optical fiber 5, made to fall from the pantaprism onto an optical fiber 10, and sent to a displacement transducing mechanism part 12, while one of the reflected lights therefrom passes through the same optical path to the beam splitter 3 and reaches a polarizing plate 20. The other reflected light with an oscillatio plane being different at an angle of 90 degrees passes  through the same optical path to the glass fiber 5 and then, passing through  the polarizing beam. Splitter 4, a 1/4 reflecting plate 21, a mirror 22, a 1/4  wavelength plate 21, the polarizing beam splitter 4, a 1/4 wavelength plate 23, a mirror 22, the polarizing beam splitter 4 and the beam splitter 3, reaches a polarizing plate 20. From the interference light formed by two reflected lights reaching the polarizing plate 20, measurement data of the amount to be measured are calculated.
Patent JP-H0253149-A (JP)
Title: Electronic random access memory
Inventor: JIRU GIRERUMU
IPC: G11C7/00
Filed: 1989-06-30
Abstract: PURPOSE: To release computer occupancy time required for memory space management and to optimize a performance standard by performing the memory space management in terms of hardwares by using first and second auxiliary memories. CONSTITUTION: A work memory is discriminated by an identifier IADTi and the IADTi is stored in the first auxiliary memory MA1 by an initialization means MINIT. At the time of an allocation request, the next identifier to be connected is stored in the second auxiliary memory MA2 indicated with the identifier inside the first auxiliary memory MA1 indicated by an output pointer PL as a pointer and a chain is formed. At the time of clearing, the identifier inside the second auxiliary memory MA2 is cleared and the cleared identifier is stored in the first auxiliary memory MA1 indicated by an input pointer PE. Thus, an idle area is managed by being held between the input pointer PE and the output painter PL.
Patent JP-H1022264-A (JP)
Title: Manufacture of semiconductor device
Inventor: MARUYAMA TAKAHIRO
IPC: H01L21/3065
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of producing a notch caused by charging up a pattern bottom in ECR (Electron Cyclotron Resonance) etching when a pattern of a conductive film is formed on an insulation film. SOLUTION: ECR etching is carried out by using a pulse oscillation microwave power supply 21 and setting ON time (t1 ) thereof not exceeding about 200μsec and OFF time (t2 ) not less than about 10μsec and setting an average value of microwave power ((microwave power in ON time t1 )×t1 /(t1 +t2 )) not lower than 600W and oscillating microwave intermittently at a repetition cycle (t1 +t2 ).
Patent JP-H1115781-A (JP)
Title: Bus arbitration system
Inventor: CHINJU MASAAKI
IPC: G06F13/374
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain an input-output device which efficiently reduces a connection signal line and a bus arbitration system that includes it. SOLUTION: When an interrupt factor occurs, a bus use requesting part 24 turns SEL and REQ(bus use request) signals on. A selector 23 outputs the recognition number of self-I/O device 2 to a LAT 22. Latched recognition number data is outputted from an output DRV 21-1 only when a D-EN signal is on. A recognition number that is outputted to an I/O bus 3 is arbitrated in a bus arbitrating part 1-1, turns a CNT signal on and also sends data that shows the recognition number of the device 2 onto the bus 3. When a recognition number that is fetched at a timing when the signal 4 is on is performed comparison check with a self-recognition number (a) and when they coincide with each other, a data transfer request signal (b) to a transfer controlling part 28 is turned on. The part 24 outputs transmission data onto the bus 3.
Patent JP-2000355926-A (JP)
Title: Clay-pipe burying machine
Inventor: YOSHIDA YASUTAKA
IPC: E02B11/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a new clay-pipe burying machine used for successively arranging a large number of clay pipes and culverts in a row onto the base of clay-pipe burying grooves excavated on a ground. SOLUTION: The clay-pipe burying machine has a chute section 5 in which the state in which a charging port 3 is positioned on a ground and a discharge opening 4 is positioned on the base of a clay-pipe burying groove 1 is displayed, a leg section for movement along the clay-pipe burying groove 1 on the ground, maintaining the chute section 5 at an angle proper to the sliding and falling of clay pipes 2, wheels 9 axially borne at the lower end places of the chute section 5 and rolled on the base of the clay-pipe burying groove 1, and a car 11 for arraying conducting the arraying works of the clay pipes 2 axially borne at the lower end places of the chute section 5.
Patent JP-S6228152-A (JP)
Title: Parts aligning device
Inventor: KUMAI SEIJI
IPC: H05K13/02
Filed: 1985-07-31
Abstract: PURPOSE:To have sure alignment of works in a device, which is to align parts on a jig at a constant pitch, by making work aligning holes in the second jig in a number greater than accommodation holes provided in the first jig and by actuating a sensor and a shutter. CONSTITUTION:Works W are accommodated in work aligning holes 13, 13 provided in the second jig 12. Then a sensor 15 senses if there are works, and if any works exist, a shutter 14 is moved to drop them into the mating accommodation holes 11 in the first jig 10, and meantime the sensor 15 is positioned in the next work aligning hole 13. If no work W exists, the second jig 12 is moved so that the sensor 15 faces the next aligning hole 13. Repetition of this process accomplishes well aligned supply of works W surely to work accommodation holes 11, 11 in the first jig 10. This will eliminate erroneous assembly in later stages because of shortage of works W.
Patent JP-S58145500-A (JP)
Inventor: WADA MINORU
IPC: B43K24/02
Filed: 1981-10-24
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-2000357678-A (JP)
Title: Semiconductor manufacture apparatus
Inventor: SANGO TOSHIAKI
IPC: H01L21/3065
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent particles from entering a wafer treatment chamber by a method wherein a purge gas exhaust port is arranged at a position in the vicinity of a gate valve in the water treatment chamber, and when a wafer is conveyed into the treatment chamber, the purge gas exhaust port is set in an open state. SOLUTION: As purge gas exhaust ports 7A, 7B are in an open state, an N2 gas is exhausted from the exhaust ports 7A, 7B, sucked particles are exhausted from the exhaust ports 7A, 7B. After the particles are exhausted, a conveyance robot 10 in a transfer chamber 2 is operated, and a wafer W is conveyed to an etching chamber 1, and purge gas exhaust valves 8A, 8B are closed and an etching gas exhaust valve 9 is opened, and the interior of the etching chamber 1 is set to be in a predetermined pressure. Concurrently, an etching gas from an etching gas source is supplied to the etching chamber 1, and no particles are adhered to a surface of the wafer W on an etching stage 3.
Patent JP-S6058865-A (JP)
Inventor: JIYOOJI AAUEI
IPC: B05B12/08
Filed: 1984-08-17
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-S5676735-A (JP)
Title: Forged piston used for disk brake
Inventor: KURATA MASAYUKI
IPC: F16D65/18
Filed: 1980-12-03
Abstract: PURPOSE:To simply manufacture a light and hollow piston evenly thick as a whole by shaping a precisely columnar substance in the form of a bottomed cylinder and rolling its part near the open end. CONSTITUTION:A precisely columnar substance 20 like a S10C-S35C carbon steel bar whose diameter is approximately 80% of a maximum outside diameter R1 of a piston is inserted in a concaved die 21 of an inside diameter R1 and pressed by a press pattern 23 at a room temperature, thereby having the same diameter as the inside diameter R1 and smooth top and bottom faces. Then the deformed body is inserted in a die 21a similar to the die 21 and pressed by a press pattern 23a of an outside diameter R3 to a stop near the bottom to form a bottom 24a. A new cylinder 24 is made up, having a throughout even thickness (t) and being slightly longer than the full length L of a completed piston. Then, a part which intersects with a radial line of an open end face 30 of the cylinder 24 is notched in the form of a smoothly curved V-shape at the opposed points by a forging work or so. After an external part separated from the open end face 30 as long as l is engraved to form an annular depression 29, an annular groove 29a for retaining a dust-proof boot is formed.
Patent JP-S6324989-A (JP)
Inventor: YAMAMOTO KENJI
IPC: D06F33/02
Filed: 1986-07-18
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-S5959888-A (JP)
Title: Production of adiponitrile
Inventor: ISOTANI TOSHIROU
IPC: C25B3/29
Filed: 1982-09-29
Abstract: PURPOSE:To produce easily adiponitrile in a high yield while suppressing the consumption of an electrode, by electrolyzing an electrolyte contg. a conductivity supporting electrolyte and acrylonitrile in single electrolytic cell, drawing out the electrolyte and treating the same with a chelate resin or the like. CONSTITUTION:A conductivity supporting electrolyte such as an alkali metallic salt or quaternary ammonium salt, and acrylonitrile 2 and water 3 are supplied to an electrolyte tank 1, and an electrolyte emulsion is prepd. Said emulsion is fed to an electrolytic cell 4 of single chamber where the electrolytic dimerization of acrylonitrile is effected. The electrolyte is then transferred to a gas-liquid separator 5, where the gaseous phase consisting essentially of the gaseous oxygen generated by the anode is separated. After waste gas 6 is discharged, part of the electrolyte is drawn out continuously or intermittently into a chelate resin column 7 where the electrolyte is treated with a chelate resin or a compd. having a chelating property and insoluble in the electrolyte. The treated electrolyte is returned to the tank 1 and the other part of the electrolyte is separated from an oil phase 9 in a decanter 8 and adiponitrile is extracted for the purpose of refining.
Patent JP-S6415960-A (JP)
Title: Assembly equipment
Inventor: YAMAGATA TOSHIO
IPC: H01L23/50
Filed: 1987-07-10
Abstract: PURPOSE:To improve the yield by a method wherein a base mounted on a heater block is heated by the heat conduction from the heater block, and heated by the reflected head of the heat having escaped to the above direction by a heat reflecting board, whereby each lead is firmly fixed to the base by a low-melting glass. CONSTITUTION:The works 14 mounted on a heater block 13 are sequentially conveyed on the heater block 13 by a conveyor mechanism 16 and carried to a lead frame fixing section 11. In the lead frame fixing section 11, the heater blocks 13 are disposed in which a heater 15 is contained. Also, above the heater block 13, a heat reflecting board 26 is disposed along the longitudinal direction of the heater block 13, or the moving direction of the works 14. This heat reflecting board 26 has a cross section shaped in a semicircular arc and has a reflecting surface 27 consisting of a curved surface. Accordingly, heat 28 emitted from the surface of underlying heater block 13 is reflected at the reflecting surface 27 and returns to the works 14 mounted on the heater block 13, thereby heating the works 14.
Patent JP-S5963001-A (JP)
Title: Magnetic disk device
Inventor: YOKOTA YUUJI
IPC: G11B17/03
Filed: 1982-10-01
Abstract: PURPOSE:To raise dust preventive performance by a simple structure by providing a double dust preventive door which is closed in a state that there is no gap, before a cassette is installed to a magnetic disk cassette inserting port of a device. CONSTITUTION:Before a magnetic disk cassette 1 is installed, upper and lower dust preventive doors 19, 20, and closed in a state that the lower end of the dust preventive door 19 of the upper side contacts with the outside of a bend part 20a of the upper end of the dust preventive door 20 of the lower side by force of a torsion coil spring 23, and there is no gap. In this state, when the magnetic disk cassette 1 is intalled, the dust preventive doors 19, 20 are opened up and down by being pushed. In this case, the upper and lower dust preventive doors 19, 20 are overlapped, width of the door is large by that portion, and a distance l3 between the door and the upper face of the magnetic disk cassette 1 positioned at the upper side of a cassette inserting port 18a of a shaft 21 can be made large. Accordingly, since an arm of moment is lengthened, the doors are opened in a state that a sense of incongruity is scarcely felt, and the magnetic disk cassette can be installed very easily.
Patent JP-H1020859-A (JP)
Title: Musical tone generator
Inventor: HAYASHI KAZUKO
IPC: G10H1/36
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and simply add a desired countermelody to playing. SOLUTION: A keyboard information former 102 detects the user's operation to a keyboard device 101 and outputs this operation as keyboard information to a CPU 104. This CPU 104 specifies presently touched keys, etc., from this keyboard information and discriminates the chord assigned by the user from the combination of touched keys. When the CPU discriminates the chord at the time of setting an automatic playing mode, the playing data of the phrase (countermelody) is read out of a ROM 105 and the tone production instruction formed by executing pitch conversion with this chord is delivered to a sound source device 1-8, by which the reproduction of the phrase is started.
Patent JP-S5962594-A (JP)
Title: 3,5-disubstituted-triazolopyrimidine derivative and its preparation
Inventor: TOUNO TAKEO
IPC: A61P35/00
Filed: 1982-09-30
Abstract: NEW MATERIAL:The 3,5-disubstituted-triazolopyrimidine derivative of formula I (R is halogen, OH, lower alkoxy, phenoxy, substituted amino, or benzylthio). EXAMPLE:5-Chloro-3-phenyl-3H-1,2,3-triazolo[4,5-d]pyrimidine. USE:An antitumor agent. PROCESS:The compound of formula I (R is halogen) is prepared e.g. by catalytically reducing the compound of formula II in the presence of a Raney Ni catalyst, etc., and diazotizing and cyclizing the product with sodium nitrite or isoamyl nitrite, etc. The obtained compound can be converted to another compound of formula I (R is R') by reacting with the compound of formula R'H (R is R other than halogen) in a solvent such as methanol.
Patent JP-H0922992-A (JP)
Title: Method and apparatus for designing layout and functional element designing apparatus
Inventor: TAJIMA SHOGO
IPC: H01L21/82
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for designing a layout and a functional element designing apparatus capable of interconnection for realizing the function of the cell without extending the cell even when a region corresponding to one cell is narrowed and performing interconnections for realizing the function of the cell by less interconnection layers. SOLUTION: In the interconnection between basic gate elements for forming a channel-less gate array, terminals T1 to T4 corresponding to deviated interconnections deviated from the region corresponding to one cell C are not connected but retained, and the terminals T1 to T4 are connected together with the interconnections between the cells for connecting a plurality of cells C therebetween.  Terminals T5 to T8 corresponding to the interconnections using the interconnection layer except the forming layer for forming a basic gate element and the interconnection layer for conducting the interconnection LL1 between main basic gate elements are not connected but retained together with the terminals T1 to T4 corresponding to the interconnections for deviating the region corresponding to the one cell C, and the terminals T1 to T4 are connected by including the interconnections between the cells.
Patent JP-S6326791-A (JP)
Title: Formation of bar code
Inventor: KAJITANI MASAHIKO
IPC: H04B1/06
Filed: 1986-07-21
Abstract: PURPOSE:To obtain the attribute of a data bit to which data length is the same, and to shorten the length of a bar code by containing a program reservation attribute in one of a start bit and a stop bit of the bar code, in a system for reserving a program by the bar code. CONSTITUTION:Both a bar code (a) for showing a start and a bar code (b) for showing an end have a start bit shown by length l1, a data bit for signifying the time shown by l2, and a stop bit shown by l3 (14), l4 (15), respectively, The stop bits 14, 15 shown the end of a series of codes which begin with a start bit 1, and also, the time shown by the data bit l2 shows that 14 is a start time and 15 is an end time. Accordingly, the start time or the end time can be discriminated by each stop bit.
Patent JP-S6150912-A (JP)
Title: Production of liposome preparation
Inventor: JIZOUMOTO HIROAKI
IPC: A61K9/127
Filed: 1984-08-16
Abstract: PURPOSE:To produce a liposome preparation having large volume of the content and including the drug in high efficiency, by dispersing freeze-dried multi-layered or small mono-layered liposome in an aqueous medium in the presence of a drug at a specific temperature. CONSTITUTION:The objective liposome preparation can be produced by dispersing freeze-dried multi-layered liposome or small mono-layered liposome in an aqueous medium in the presence of a drug at a temperature above the phase- transition temperature between the gel and the liquid crystal phase of the lecithin constituting said liposome. The addition of the drug may be carried out by mixing prior to the freeze-drying, or mixing with the freeze-dried liposome, or adding to the aqueous medium. The above process enables the regeneration of liposome irrespective of the kind of lecithin constituting the liposome as the lipid. A large mono-layered liposome or a large multi-layered liposome can be prepared by adjusting the ionic strength of the univalent cation in the aqueous medium to <=0.05, especially <=0.02.