baber/WOPTO huggingface dataset:
Patent JP-S6194367-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: EBARA KOHEI
IPC: H01L21/76
Filed: 1984-10-16
Abstract: PURPOSE:To thin the thickness of a porous Si oxide film required for complete isolation, and to obtain a FET having high density and operating at high speed by bringing the width of a completely isolated Si island to size in which length at the irreducible minimum of a demand of source and drain layers is added to gate length. CONSTITUTION:A single crystal layer 24 perfectly isolated by a porous SiO2 film 23 is formed to an Si substrate 22, and a single crystal layer 25 on the layer 24 and poly Si 26 on the SiO2 23 are shaped by using SiH4. The surface is isolated by an oxide film 28, and a gate oxide film 27 and an Si gate 29 are formed. When the thickness of the film 23 is represented by T, the thickness of the Si layer 24 t, width thereof W, gate length thereof LP and the alignment accuracy of the gate 29 + or -delta, (2T-2t)>W and W=Lp+2delta (where 0<epsilon<2delta) hold. When Lp is equal to 2mum, delta to 0.5mum and t to 0.5mum, W is equal to 3mum, and approximately 3mum is required as T. Ions are implanted through self-alignment to shape sources 32, 33 and drains 34, 35, an SiO2 film 30 is deposited, openings are bored and electrode wirings 31 are formed. According to the constitution, size W is made smaller than a conventional device, and the thickness T of the porous SiO2 film is thinned extremely, thus obtaining a FET having high density and operating at high speed.
Patent JP-H0266847-A (JP)
Title: Fluorescent high pressure mercury lamp
Inventor: HIBASHI KENJI
IPC: H01J61/48
Filed: 1988-08-31
Abstract: PURPOSE:To obtain a mercury lamp of high luminous efficiency and stable temperature dependence by coating the 1st. phosphor layer having the luminous peak in the range of 600-700nm on the inner surface of the outer bulb of the mercury lamp and the 2nd. phosphor layer having the luminous peak in the range of 490-600nm on the luminous tube side surface of the said 1st. layer. CONSTITUTION:The 1st. phosphor layer 14 is coated on the inner surface of the outer bulb 12 of a mercury lamp. The layer 14 consists of europium activated yttrium vanadate phosphor or europium activated yttrium phosphovanadate phosphor having the luminous peak in the range of 600-700nm. The 2nd. phosphor layer 16 is coated on the inner surface of the layer 14. The layer 16 consists of cerium, terbium activated lanthanum phosphate phosphor having the luminous peak in the range of 490-600nm. The amount of phosphor layer 16 to be coated on the inner surface of the outer bulb 12 is adequate to be 0.2-1.8mg/cm<2> when the amount of the layer 14 is 1.6mg/cm<2>. Thereby a fluorescent high pressure mercury lamp of color temperature in the range of HF2 can be obtained.
Patent JP-H0497695-A (JP)
Title: Time division switching system
Inventor: UCHIDA YOSHINORI
IPC: H04W36/00
Filed: 1990-08-14
Abstract: PURPOSE:To prevent interruption of a talking voice for channel changeover at exchange by applying a digital signal to both an address before exchange and an address after exchange for a prescribed time prior to channel changeover. CONSTITUTION:The above system consists of an input terminal 1, plural channel memories 2, an output terminal 3, a write selection switch 4, a read selection switch 5, a read address counter 6, a CPU 16, and a control section 19 including an address 17 before exchange and an address 18 after exchange as address information given to the read address counter 6. Prior to cannel changeover, a digital signal is fed to both the address 17 before exchange and the address 18 after exchange for a prescribed time. Thus, the synchronization acquisition of a voice coding frame is assisted and the time division switching system not causing interruption in the talking voice at exchange is established.
Patent JP-S6369877-A (JP)
Title: Ink for ink-jet recording
Inventor: SAKAI TAKEO
IPC: C09D11/36
Filed: 1986-09-12
Abstract: PURPOSE:To improve ejection stability and recording characteristics of an ink composed mainly of a recording agent and a liquid medium, by adding an unsaturated aliphatic dicarboxylic acid diester to the above ink. CONSTITUTION:An ink-jet recording ink composed mainly of a recording agent and a liquid medium is incorporated with an unsaturated aliphatic dicarboxylic acid diester [preferably the compound of formulas I-III (R is 1-8C alkyl; R1-R3 are H or 1-3C alkyl). The compound may be used singly as a liquid medium of the recording agent or used as a mixture with a non-aqueous solvent. In the latter case, the content of the compound is preferably 30-99wt.% of the recording liquid.
Patent JP-S60107308-A (JP)
Title: Graulating method of molding material
Inventor: SHIMOMURA AKIO
IPC: B29B9/14
Filed: 1983-11-15
Abstract: PURPOSE:To improve a granulation yield and to obtain a granulated article whose particle is spherial and rolling fluidity is improved, by a method wherein a rotary blade is turned at low speed by loading a binder and granulating a formulation material of a fibrous filler after the rotary blade has been turned at high speed. CONSTITUTION:A molding material (example: resol type phenolic resin) to be obtained by compounding a fibrous filler (example: glass fiber) is charged to the inside of a granulator 1, to begin with, and then a rotary blade 2 fixed to the granulator 1 is turned at high speed. Then granulation is performed by turning the rotary blade 2 at high speed after a binder has been loaded within the granulator 1. In addition to the above, to change a speed of the rotary blade 2, for example, a rotary shaft 3 making the rotary blade 2 drive is connected with an engine through a variable speed change gear. EFFECT:A granulated article whose quality is stabilized and improved is obtained. productivity is improved.
Patent JP-S58116877-A (JP)
Title: Picture recording device
Inventor: HASHIMOTO SEIJI
IPC: H04N5/335
Filed: 1981-12-29
Abstract: PURPOSE:To eliminate or reduce irregularity due to a dark current and to record pictures of high quality by storing picture information for one screen at the photodetection part of a frame transfer type image pickup means and shielding the photodetection part from light while said information is transferred to a storage part in the image pickup means. CONSTITUTION:The frame transfer type image pickup means 5 outputs picture information under the control of a driver circuit 8 and the information is converted by a video signal processing circuit 7 to a prescribed signal form. A shutter control circuit 9 is connected to the shutter means 3 of this image pickup optical system and after the storage time of the means 5 set in a setting circuit 6, the shutter 3 is closed under the control of a sequence control circuit 10. A signal processed by the circuit 7 is inputted to a display D and a head 14 and a motor control circuit 11 is connected to the circuit 10. The circuit 10 controls the whole sequence and while information is transferred to the storage part in the means 5, the photodetection part is shielded from light by the shutter 3, eliminating or reducing irregularity due to a dark current.
Patent JP-S6459223-A (JP)
Title: Nonlinear optical element
Inventor: MORI YASUSHI
IPC: C09K3/00
Filed: 1987-08-31
Abstract: PURPOSE:To obtain the titled element composed of an org. compd. having the excellent nonlinearity by providing a plane waveguide structure formed by the monomolecular film of a specified styrene derivative compd. or its laminated film, on the titled element. CONSTITUTION:The molecular structure having the property capable of forming the monomolecular film on a water surface is realized by adding the excellent nonlinearity due to the part of the styrene derivative compd. except the part of -COOR2 and the hydrophobic property due to an alkyl chain (R2), to the molecular structure having the hydrophilic property due to an ester part. The waveguide structure is formed by laminating the monomolecular film having said molecular structure on a substrate plate. In formula I, R1 is an electron accepting group, R2 is a straight chain alkyl group shown by the formula CnH2n+1 [wherein (n) is 5-25]. Thus, the titled element utilizing the excellent nonlinearity in the molecular level of an org. nonlinear optical material is obtd.
Patent JP-H1050552-A (JP)
Title: Manufacture of laminate ceramic capacitor
Inventor: WATABE YOHEI
IPC: H01G4/12
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To eliminate pin-holes from growing between inner electrodes and reduce short-circuit occurrences by forming a dielectric ceramic layer and printing and drying patterns on this layer with a paste of dispersed low-resistance metal powder. SOLUTION: A dielectric ceramic powder is dispersed in an org. resin or org. solvent, to prepare a slurry for forming a dielectric ceramic layer. An inner electrode paste is prepared by mixing and kneading an Ag-Pd mixed powder with an org. resin and org. solvent. A laminate pattern is printed and dried on a releasing agent-applied surface table with a slurry for a dielectric ceramic layer 1 by the screen printing. The paste for an inner electrode 2 is printed and dried thereon. The slurry for the ceramic layer 1 is printed and dried thereon and again printed in a different pattern thereon, to form a dielectric ceramic layer 1a and a paste for an inner electrode 2 is printed and dried.
Patent JP-2001043660-A (JP)
Title: Disk storage device
Inventor: WATANABE MINORU
IPC: G11B25/04
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a disk storage device provided with an electric circuit board having package area capable of packaging many circuit components. SOLUTION: This disk storage device is provided with a disk information recording medium 18, a spindle motor for rotating the information recording medium, a head 21 for writing information on the information recording medium and reading the written information, an actuator 20 on which the head 20 is mounted and which is moved on the information recording medium, and a casing formed to be a hollow box having an internal space by a wedge recessed casing 12 and a lid member 14 for covering the casing, for housing the components. This disk storage device is adapted to write information in the information recording medium, and reading the written information. An electric circuit board 52 provided with a circuit for driving/controlling/signal-processing the disk storage device, and an I/O circuit or the like for transferring information/signal with an external unit is disposed in the casing by being bent in a U shape at the board middle part, and sandwiching the disk between upper and lower sides.
Patent JP-2000041866-A (JP)
Title: Automatic cooking machine
Inventor: SUGIMOTO TAKIO
IPC: A47J27/14
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cooking machine capable of saving the space of a cooking part, frying foodstuffs evenly and finely, and ensuring a small energy loss. SOLUTION: A plurality of foodstuff housing bodies 1 are circulated and transported like a loop with a drive rope 2, and an oil bath 5 is disposed at the intermediate position of the transport loop. Then, the foodstuff housing bodies 1 containing foodstuffs A are thrown into frying oil B stored in the oil bath 5 and carried through the frying oil for frying the foodstuffs A. Thereafter, the foodstuff housing bodies 1 are lifted from the oil bath 5 and the foodstuffs A in the foodstuff housing bodies 1 are discharged to a chute 16.
Patent JP-H0761158-A (JP)
Title: Metal mask for printing and printing method using the same
Inventor: KURA YOSHIO
IPC: B41N1/24
Filed: 1993-08-31
Abstract: PURPOSE:To provide a metal mask for printing in which contamination of a rear surface of the mask can be prevented and printing ink can be poured in recesses of a board without contaminating a periphery and a method for printing by using the same mask. CONSTITUTION:A metal thin plate 1 has an opening 2 in which ink or paste is passed in such a manner that an upper surface of the plate 1 of the opening 2 is flat, and a cylindrical part 3 provided substantially equal to sectional area and shape of the opening 2 on a lower surface of the plate 1 of the opening 2.
Patent JP-S59108687-A (JP)
Inventor: KOJIMA WAHEI
IPC: B66B29/08
Filed: 1982-12-10
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-H1064045-A (JP)
Title: Magnetic recording medium and its production
Inventor: KUMAGAI AKIYOSHI
IPC: C10M105/24
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium prevented from being powdered at the time of sliding the magnetic recording medium with a fixed guide or the like, reduced in dropout and improved in durability. SOLUTION: A lubricant layer 3 consisting of a fatty acid, which has the molecular weight of >=150 to <=350 and has the contents of >=0.5mg/m<2> to <=2mg/m<2> on the opposite side surface, and a fatty acid ester, which has the molecular weight of >=200 to <=600 and has the cobtents of >=0.4mg/m<2> to <=4mg/m<2> on the opposite side surface, is formed on the opposite side surface to the surface of a non-magnetic supporting body 1 on which a magnetic layer 2 is formed. A process for obtaining a magnetic coating material by kneading the fatty acid and the fatty acid ester with a magnetic material and a process for forming the magnetic layer 2 by applying the magnetic coating material on the non-magnetic supporting body 1 and drying are provided.  As a result, the magnetic recording medium prevented from being powdered at the time of sliding with the fixed guide or the like, reduced in dropout and improved in durability is obtained.
Patent JP-H02266041-A (JP)
Title: Fire resisting heat insulating panel
Inventor: SODA ISAO
IPC: B32B27/30
Filed: 1989-08-22
Abstract: PURPOSE:To promote mechanical strength by arranging reinforcing bars on the front and the rear of an insulating core layer exceeding semi-incombustibility consisting of a foamable body having vinyl chloride system resin, etc., containing an inorganic filler as the chief ingredient, and forming a concrete layer. CONSTITUTION:In an inorganic filler, a hard foamable body is made from vinyl chloride system resin, etc., as the chief ingredient, it is filled into hermetic die and it is heated under the pressure to form an heat insulating core layer 2 exceeding semi-incombustibility. After that, the layer 2 is installed in the bottom of a form 6a to arrange reinforcing bars 5, and concrete is placed to form a concrete layer 4 with a specific thickness. Then, the laminated structure is turned inside out, a concrete layer 3 with a specific thickness is formed by the same process, and a fire resisting hear insulating panel 1 is completed. Fire-resistance and mechanical strength are respectively maintained by the layer 2 and by the layers 3 and 4. Accordingly, the insulating performance and mechanical strength can be promoted.
Patent JP-S6456511-A (JP)
Title: Extrusion molding device
Inventor: TAKESHITA KIMIO
IPC: B28B3/26
Filed: 1987-08-28
Abstract: PURPOSE:To permit reinforcing long fibers to be buried uniformly and continuously in extruding direction, by a method wherein the reinforcing long fibers are inserted into a molding tube through the hole of a guide tubular body while a molding matrix is loaded into the molding tube to extrude it. CONSTITUTION:Reinforcing long fibers 22 are inserted into a molding tube 2 through the hole 14 of a guide tubular body 4 while the molding tube 2 is filled with a molding matrix 23. The reinforcing long fibers 22 are supplied continuously from the reeling body 24 of alkali-proof glass, for example. Cement mortar, for example, is used as the molding matrix 33. A pushing body 3 is advanced toward the tip end of the molding tube 2 by a hydraulic cylinder 15 whereby the molding matrix 23 is extruded out of the outlet port 8 of the molding tube. Then, the reinforcing long fibers 22 are extruded out of the outlet port 8 of the molding tube together with the molding matrix 23. According to this method, the long fibers 22 are buried into the extrusion molded form 25 uniformly along the direction of the extrusion. Further, the long fibers 22 are supplied continuously whereby they may be buried continuously along the whole length of the extrusion molded form 25.
Patent JP-S6193963-A (JP)
Title: Plural channel digital oscilloscope
Inventor: NAKATSUGAWA KENJI
IPC: G01R13/34
Filed: 1984-10-15
Abstract: PURPOSE:To control independently the relative delay between channels and the absolute delay of the entire channel by providing two commanders having the function to provide the mutually independent delays to the plural channels and the function to change simultaneously the entire channel by holding the relative delay quantity of the entire channel. CONSTITUTION:The operator inputs the desired delay quantity D1 or D2 from a dial 16 by pushing a sub-switch 3 or main switch 2. Code date e1 or e2 together with D1 or D2 are then fed respectively to the 1st or 2nd commanders 5, 6. A microprocessor 4 reads out the previous data S or M from a common memory 7 and feeds data S+e1 and M+e2 to delay quantity setters 10 and 11 and feeds the same to the common memory 7 as well. The input signals of the sub-channel and main channel are passed respectively through AD converters 8, 9 and are subjected to the delay by as much as the delay quantity from the setters 10, 11. The waveform is displayed on a display means 15 via a wave memory 14.
Patent JP-S59104923-A (JP)
Title: Vulcanization sequence timer
Inventor: HASEGAWA AKIRA
IPC: G05B23/02
Filed: 1982-12-09
Abstract: PURPOSE:To obtain the titled apparatus for preventing economically and effectively defectives without requiring an additional equipment such as setting means as in the prior art, by providing a timer, which is for the vulcanization of rubber items and which controls control valves for introducing or discharging a vulcanizing medium, with a mechanism for monitoring the operation of said valves. CONSTITUTION:For example, a function output mechanism 26 including an electromagnetic valve, etc. outputs a function signal 27 by the output commad of a microcomputer 23 of a vulcanization sequence timer 1, and the function signal switches on or off the vulcanization internal pressure on/off control valves 28 so that various mediums responsible for the vulcanization internal pressure can be selectively introduced into or discharged from a tyre. At that time, by comparing the function signal from the function output mechanism with a signal from pressure switches 40 for detecting the pilot air pressure of each function by a comparing mechanism 41, the operation of the internal pressure on/off control valves is controlled.
Patent JP-H0622984-A (JP)
Title: Grinding tool for dental treatment
Inventor: INOUE KIYOSHI
IPC: A61C3/06
Filed: 1992-07-06
Abstract: PURPOSE:To provide a grinding tool for dental treatment which is tough and stable and is free from breakage and possesses high abrasion resistance and long grinding life. CONSTITUTION:A superhard coating layer 2 is formed on a linear or rod shaped amorphous base member 1. Unevenness is formed on the linear or rod shaped amorhous base member 1, and the superhard coating layer 2 is formed on the unevenness treated part.
Patent JP-H0539155-A (JP)
Title: Sheet material transfer feeder
Inventor: NAKATANI HIDEYUKI
IPC: B65H29/30
Filed: 1991-08-02
Abstract: PURPOSE:To discharge a product from a table by transfer-feeding together the product and an outer frame of a sheet material, cut into the product and the outer frame with no microjoint left, by a gripper member. CONSTITUTION:Gripper grooves 34 of a roller table 30 are formed in a manner wherein each gripper 27 of an unloader 20 can be respectively fitted from above. Each gripper 27 of the unloader 20, in a condition fitted to these gripper grooves 34, grips a front end part of a sheet material, and the sheet material, left as it is, is moved along the gripper groove 34. Accordingly, each gripper 27 of the unloader 20 can tow the gripped sheet material almost horizontally along an upper surface of the roller table 30. Thus even in the case of a sheet material cut by a laser work machine with no microjoint left between a product and an outer frame, the product and the outer frame can be moved together onto the roller table 30.
Patent JP-H1169705-A (JP)
Title: Belt tension adjusting device for motor with leg
Inventor: YOSHIDA YOSHITOKU
IPC: H02K7/10
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a belt tension adjusting device for a motor with legs, which is capable of preventing the occurrence of a deviated center at a rotating shaft. SOLUTION: This device is provided at an end side of a support base 4, motor pushing bolts 13, 14 pushing a legged motor 1 in long holes 10 to 10c in a longitudinal direction are provided, and a deviated center prevention bolt 17 pushing the legged motor 1 in a direction opposite to the pushing direction by the motor pushing bolts 13, 14 is equipped. When giving tension to a belt 9 through the motor pushing bolts 13, 14, a tip portion 17b of the deviated center prevention bolt 17 is made contact with the lower portion of a side face of the legged motor 1, and then the tilting of the legged motor 1 can be prevented. As a result of this, work efficiency can be improved.
Patent JP-S59106427-A (JP)
Title: Production of isoprene
Inventor: YAMADA OSAMU
IPC: C07C2/86
Filed: 1982-12-09
Abstract: PURPOSE:To produce isoprene, by charging an acidic aqueous solution in reaction zones connected in series, feeding isobutene, t-buanol, etc. to the first reaction zone and a formaldehyde source and water to each reaction zone, carrying out the reaction successively in the reacion zones, and recovering the isoprene from the last zone. CONSTITUTION:An acidic aqueous solution having 0.5-2.5pH (e.g. solution of boric acid) is charged in 2-4 reaction zones connected in series. Isobutene and/or t-butanol are charged continuously or intermittently to the first reaction zone, and at the same time, a formaldehyde source and water are supplied continuously or intermittently to each reaction zone to effect the reaction of the components. The produced isoprene, the low-boiling by-products, and the unreacted raw materials are distilled out together with water from each reaction zone and transferred to the next reaction zone, and isoprene is recovered from the distillate of the last reaction zone. The molar ratio of the 4C material to formaldehyde is >=2, and the pressure of the reaction system is maintained to 1.1- 2.5 times the vapor pressure of the acidic aqueous solution. EFFECT:Saving of energy.
Patent JP-H0499416-A (JP)
Title: Pollen scattering inhibitor
Inventor: OBATA EISUKE
IPC: A01G7/06
Filed: 1990-08-16
Abstract: PURPOSE:To obtain the subject inhibitor, excellent in permeability and capable of suppressing scattering of pollens by spraying thereof on plants in the flowering period by adding an anionic surfactant, etc., to a film-forming agent, etc., as principal agents. CONSTITUTION:The objective inhibitor is obtained by adding preferably 0.1-10.0wt.% anionic surfactant (e.g. a sodium alkylbenzenesulfonate) and/or a nonionic surfactant (e.g. polyoxyethylene lauryl ether) to a film-forming agent (e.g. vinyl acetate polymer or a vinyl acetate-acrylic acid ester copolymer) and/or a tacky agent (e.g. a resin acid ester or molasses) as principal agents.