baber/WOPTO huggingface dataset:
Patent JP-S63122273-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO MASAO
IPC: H01L21/336
Filed: 1986-11-12
Abstract: PURPOSE:To precisely control a gate length and an offset length in order to improve reproducibility of characteristics of a semiconductor device, by forming an undercut region by the use of a difference in etching speed of an insulating film on a poly Si film. CONSTITUTION:After a silicon oxidizing film 11 is removed, a silicon substrate 1 is coated with a p-type poly Si film 4 as a low resistivity layer and an NSG film 12 and a BSG film 13 as insulating layers, and an opening 15 of a photoresist 14 is formed by photo-lithography or the like. Next, while the photoresist 14 is used as a mask, the BSG film 13 and the NSG film 12 are etched. Because the NSG film 12 is made several times higher in its etching grade than the BSG film 13 and because the NSG film 12 is formed much thinner than the BSG film 13, an opening 16 can be easily formed by undercutting the NSG film 12 without almost changing the size of the opening 15.
Patent JP-2001089355-A (JP)
Title: Cosmetic component comprising rice koji, dried koji and dried powdery koji, and its preparation method
Inventor: ISHIKAWA TOMOAKI
IPC: A61Q1/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic component safe to the skin, excellent in moisture-retaining and protecting activities, having sufficient retaining activities thereof, and further excellent in economy, and further to provide a preparation method thereof. SOLUTION: This cosmetic is obtained by polishing a brown rice to provide a polished rice having 90-50% degree of milling, forming a koji by allowing Aspergillus oryjae to act on the polished rice, drying the obtained koji and optionally powdering the dried koji to provide the dried (powder) koji, and formulating the dried (powder) koji as an active ingredient with other cosmetic components.
Patent JP-S63126853-A (JP)
Title: Distillation of acrylic monomer
Inventor: MUKOYAMA HIDEAKI
IPC: C07C233/09
Filed: 1986-11-14
Abstract: PURPOSE:To obtain a mono-N-substituted acrylamide in high yield and purity, preventing popcorn polymerization, by adding an N-nitrosophenylhydroxylamine salt to the vapor-phase as a polymerization inhibitor and distilling the titled monomer. CONSTITUTION:In the distillation of a mono-N-substituted acrylamide and/or a mono-N-substituted methacrylamide (called simply as mono-N-substituted acrylamide), a salt of N-nitrosophenylhydroxylamine such as ammonium salt, ethanolamine salt, etc., is added as a polymerization inhibitor to the vapor phase of the distillation apparatus to obtain the objective compound. The amount of the polymerization inhibitor is 1-20,000ppm, preferably 10-1,000ppm based on the mono-N-substituted acrylamide.
Patent JP-H01112323-A (JP)
Title: Coordinate input device
Inventor: YAMAGUCHI TETSUYA
IPC: G06F3/0346
Filed: 1987-10-26
Abstract: PURPOSE:To improve working efficiency by providing a light emitting means to emit focusing light, a display means, a light receiving means, and a coordinate position judging means. CONSTITUTION:The titled device is constituted of a display device 1, a display 2, a half-mirror 3, a light receiving device 4, a light emitting device 5, a coordinate position judging device 6, and the focusing light 7. When a worker faces with the display 2 after loading the light emitting device 5 at the head of the worker, the focusing light 7 emitted from the light emitting device 5 is separated to the display 2 and the light receiving device 4 by the half-mirror 3, then, projected. An X-axis and a Y-axis can be found from the position of the focusing light 7 projected on the light receiving device 4 by the coordinate position judging device 6. In such a way, it is possible to obtain a coordinate position desired by the worker by the action of the head of the worker, and to improve the working efficiency since no disturbance for another work such as the input of a keyboard, etc. is generated by such action.
Patent JP-H05110717-A (JP)
Title: Data communication control method
Inventor: MANO HIROSHI
IPC: H04M3/00
Filed: 1991-10-17
Abstract: PURPOSE:To display a dialing signal onto a digital telephone set by sending an originating and dialing signal from a data terminal equipment to a microcomputer via a data interface unit. CONSTITUTION:A microcomputer 19 is provided with a data reception part 120 which receives the originating and dialing signal from a data terminal equipment via a data interface unit connected integrally to a digital telephone set and the control data highway 13 of a master set. A control data identification section 140 identifying control data is connected to the data reception section 120 and its output signal is sent to a digital telephone set connection control section 141 and a destination identification section 142. To the digital telephone set connection control section 141, a redial storage section 143 and a digital telephone set liquid crystal display control section 144 to store and display the dial signal or the like.
Patent JP-S62127865-A (JP)
Title: Plate writing copying device
Inventor: IMAMICHI KAZUYUKI
IPC: G03G15/22
Filed: 1985-11-29
Abstract: PURPOSE:To obtain a plate writing copying device which has a high efficiency as a light quantity and small in size, by reducing the image forming magnification of the first image forming optical body in a plate writing side structure body, and using the image forming magnification of the second image forming optical system of an electrophotographic copying machine side, by a magnifying system. CONSTITUTION:The second image forming optical system is constituted of mirrors 9, 11, and a lens 10 placed in a case body 6, and the first image forming optical system is constituted of the first and the second mirrors 13, 14, and a lens 15. When the second image forming optical system in a copying machine has unmagnification and an exposure quantity on a photosensitive body is constant, the efficiency becomes better as a light quantity by reducing an image forming magnification of the first image forming optical system, and enlarging (used by a magnifying system) the image forming magnification of the other second image forming optical system, and the burden of an illuminating system of the first image forming optical system can be lightened. Also, FNO of the lens can be enlarged, and also, a device can also be miniaturized.
Patent JP-S62128679-A (JP)
Title: Photoelectric conversion device
Inventor: TANAKA NOBUYOSHI
IPC: H04N5/335
Filed: 1985-11-29
Abstract: PURPOSE:To improve the operature rate by providing plural signal reading lines to read out signals from photoelectric conversion cells and plural capacitors to selectively accumulate the signals read out through the said lines. CONSTITUTION:The plural photoelectric conversion cells 130, the plural signal reading lines 5-5''' to read output from the said cells 130, and the plural capacitors 7-1-7-2''' to selectively accumulate the signals read out through the signal reading lines, are provided to shorten the time during which a picture signal shows up in a vertical line. Accordingly, the occurrence of blooming phenomenon and smear phenomenon can be suppressed sufficiently low. Since the capacitors can be separated from a picture element after picture signals are accumulated in the said capacitors, the refresh-action period can be made longer, by which the occurrence of after-image can be suppressed low. And, further, even if used in a color video camera, no more than one vertical line is necessary if the capacitors are provided up to a number corresponding to the number of color signals of column picture elements. As a result, the aperture rate can be improved.
Patent JP-S61147314-A (JP)
Title: Motor servo device
Inventor: SUZUKI NOBUHIRO
IPC: H02P29/00
Filed: 1984-12-20
Abstract: PURPOSE:To approach accurately a drive amount of a position to be operated by using a time signal generating section provided to a front-stage of a servo circuit section to set independently a control object. CONSTITUTION:A input pulse width and level are read by a discriminating circuit 2, a trigger to a monostable multivibrator section 3 is outputted to any of output terminals 2a, 2b, an output pulse from the section 3 is fed to a servo circuit 4 via diodes D1, D2 and a resistor R1, an output of a monostable multivibrator 4a is compared with the pulse width, outputs of NOR circuits 4e, 4f set or reset a flip-flop 4g to control the drive of a motor 6. The time setting for coasting movement is attained by a dead band setting section 4i.
Patent JP-H11104603-A (JP)
Title: Garbage treatment device
Inventor: TAKEDA TOYOMITSU
IPC: B09B3/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment device in which water quality of decomposition water generated in a decomposition vessel is improved. SOLUTION: Decomposition water flowing through a drainage trap part 10 flows in a route shown by an arrow B in the figure. In short, decomposition water flows through a first pipe part 53 and horizontally flows down to the lower part and flows into a filter member 80 in the inside of a storage part 51. Decomposition water flowed thereinto passes through the large part of the outer peripheral wall 80b of the filter member 80. Thereby, a carrier of microorganisms and decomposed garbage contained in decomposition water are collected by the filter medium 80 and water quality of decomposition water is enhanced. Further, in this example, since the filter medium 80 is formed of activated carbon, odor of the carrier of microorganisms and decomposition water is removed.
Patent JP-H02117481-A (JP)
Title: Work carrying and assembling device
Inventor: HIRASAKA MITSUAKI
IPC: B23P21/00
Filed: 1988-10-26
Abstract: PURPOSE:To make unnecessary a lifter or the like, by stopping at each pallet works being carried on a work carrier line provided above a vehicle carrier line, and receiving the works by means of a work assembling robot and then casting the works into a vehicle on the carrier line so that they are mounted to a vehicle. CONSTITUTION:A carrier line L1 for works W such as front sheets is disposed above a vehicle carrier line L2, which is in turn provided with stopping means for stopping a pallet 1 at above a work assembly position P, the pallet 1 carrying the works W thereon. A pair of right and left work assembly robots R are disposed at right and left sides of the carrier line L1, L2. This robot R comprises a slider 5 vertically moveably provided on a stanchion 4 provided perpendicular to a floor F, and work holding means 6 by which the works W are received from the pallet 1 stopped at the slider 5 and are casted into a vehicle C. The holding hand 601 of the work means 6 is provided with a sheet cushion holding device, a sheet back holding device and a bolt fastening device.
Patent JP-H07119259-A (JP)
Title: Ridge ventilation structure
Inventor: KAWACHI MASAYASU
IPC: E04D13/16
Filed: 1993-10-28
Abstract: PURPOSE:To improve the appearance of a roof in letting a setup state of roofing materials have a variation as well as to install a ventilation structure in a ridge part without entailing any cutting work of these roofing materials. CONSTITUTION:Two section uneven folding plate roofing materials 2 are installed in both roof parts adjacent in holding a ridge member 1 between. An upper side end of the folding plate roofing material 2a on one side is mounted on the ridge member 1, and an end of the folding plate roofing material 2b on the other is mounted on the ridge member 11 so as to be superposed on the upper side end of the other roofing material 2a. In succession, a rafter clearance 3 is set up in space between the upper side end of the other side roofing material 2b projecting up to a top face side of the one side roofing material 2a and a top face of the one side roofing material 2a in a state of being almost upright. In addition, a ventilating clearance 15 interconnecting an inner space S to be surrounded by these roofing materials 2a, 2b and the rafter clearance 3 and the outside of this rafter clearance 3 is installed beneath the rafter clearance 3. In addition, another ventilating clearance 30 interconnecting the inner space S and a ceiling back space P is installed in a superposed part between these roofing materials 2a and 2b.
Patent JP-S62130957-A (JP)
Title: Preventing method for meandering of metal strip
Inventor: MIZUTA SHIGEO
IPC: B65H23/032
Filed: 1985-11-30
Abstract: PURPOSE:To easily prevent the occurrence of meandering, by a method wherein a current is fed in the direction of the length of a continuously passing metal strip, and by means of a magnetic flux applied on both sides of the metal strip vertically to the surface of the metal strip, an electromagnetic force always exerted in a direction extending to a center is generated. CONSTITUTION:A steel strip 1 is caused to continuously pass in the direction of an arrow mark A, and a current (i) is fed in the direction of an arrow mark by means of energizing rolls 4 and 4. A current is fed to coils 2 and 3 situated to side edge parts of the steel strip 1 to apply a magnetic flux M crossing the surface of the steel strip 1 at right angles, and electromagnetic forces 10 and 11, generated by the current (i) and the magnetic flux M, are so set that they are both exerted in a direction extending to a central line 5. When the steel strip 1 is not in a displacement state, the intensities of the electromagnetic forces 10 and 11 are equal to each other and exerted in a direction reverse to each other to offset each other. When the steel strip is displaced as shown by an arrow mark 15, the electromagnetic force 10 is decreased, the electromagnetic force 11 is increased, and the displacement is automatically restored. This constitution enables easy and automatic prevention of meandering of the steel strip 1.
Patent JP-H05106867-A (JP)
Title: Cooling device for toilet
Inventor: WATANABE TAKEJI
IPC: F24F1/02
Filed: 1991-10-18
Abstract: PURPOSE:To introduce a cooling device for a toilet which is designed to begin sending a current of cooling air in a short start-up time and with an improved cooling capacity. CONSTITUTION:A cooling-heating unit 11 comprises a sealed refrigerant circuit which connects a compressor 12, a condenser 13, a pressure reducer 14, and an evaporator 15 in this sequence; a water tank 17 provided above a toilet bowl 16; a fan 18 for cooling the evaporator 15; a heater 19 for the heating inside the water closet; and the like. The condenser 13 and the pressure reducer 14 are set under water in the water tank 17. Since the pressure reducer 16 is cooled by the water in the water tank 17, refrigerant in a liquid state flows therethrough and under reduction of pressure and enters the evaporator 15 at a specific pressure so that there is no possibility of an unusually sharp drop in the pressure occurring on the low pressure side of the compressor 12 and refrigerant in a liquid state flows into the pressure reducer 14 even at the time of restarting. Consequently, cooling air can be started flowing out quickly and the cooling capacity can be improved.
Patent JP-H02120301-A (JP)
Title: Production of polyolefin resin composition
Inventor: ASANUMA TADASHI
IPC: C08F30/08
Filed: 1988-10-28
Abstract: PURPOSE:To make it possible to easily obtain a molded item with a polar group by reacting a copolymer of an alkenylsilane and an olefin with an unsatd. compd. CONSTITUTION:An olefin such as propylene and an alkenylsilane such as vinylsilane (ordinarily 30-0.01mol%, pref. 10-0.05mol%) are copolymerized by using a catalyst consisting of a transition metal compd. such as titanium halide and an organometallic compd. such as trialkylaluminum (it is pref. that the MW of the copolymer in terms of an intrinsic viscosity measured in tetralin soln. at 135 deg.C is 0.1-4). This copolymer is heat-melted and molded into a required shape and crosslinked. The surface of the molded item is swollen a little by heat-treating at 50-180 deg.C with a 5-20C aliph., alicyclic or arom. hydrocarbon. The product is brought into contact with a compd. contg. an unsatd. bond in the presence of a hydrosilylation catalyst to obtain a surface-modified polyolefin resin compsn.
Patent JP-H03144228-A (JP)
Title: Hot water feeder
Inventor: KIDOUCHI YASUO
IPC: A47K3/28
Filed: 1990-10-08
Abstract: PURPOSE:To enable a temperature of fed-out hot water and an amount of discharging hot water to be manually adjusted by a method wherein a hot water feeding-out setting device, a stopping device and a device for setting a temperature of fed-out hot water and discharging amount are arranged near a discharging port. CONSTITUTION:A shower hose 12 and a shower head 13 are arranged at a downstream side of a flow rate control valve 10 as a discharging port. This shower head 13 has an opening or closing switch 14 for instructing a feeding-out of hot water and stopping it, a temperature setting part 15 for setting a temperature and a setting device 17 including a flow rate setting part 16 for use in setting a flow rate. A control device 18 is provided for controlling a temperature and a flow rate through a mixing valve driving device 6 and a flow rate control valve driving device 11 in compliance with a set value in the setting device 17. The setting device 17 is provided with a transmitter 19 for transmitting its set signal. The control device 18 is provided with a receiver 20 for receiving a signal from the setting device 17. With such an arrangement, it is possible to feed hot water, stop the feeding of hot water, set a temperature of the hot water and a flow rate of the hot water and then its convenience in use can be improved under a manual operation at the shower head 13.
Patent JP-H11104048-A (JP)
Title: Extension pipe for vacuum cleaner and vacuum cleaner using the same
Inventor: ONDA MASAKAZU
IPC: A47L9/24
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an extension pipe for a vacuum cleaner, the extension pipe being inexpensive and reducing the possibility that foreign matter and dust remain in an airflow passage. SOLUTION: An extension pipe includes: an outer pipe 1; an inner pipe 102 formed in such a way as to slide freely inside the outer pipe 1; a freely expanding electric conductor 4 connecting a connecting terminal A 106 to a connecting terminal B; a cylindrical body 8 covering the conductor 4; a storage part 22 disposed along the longitudinal direction of the inner pipe to store the cylindrical body 8 in such a way that the cylindrical body 8 slides freely; an opening 9 formed in the connecting terminal A 106 side of the outer pipe 1 in such a way that one end of the cylindrical body 8 is exposed; and a cover body 17 covering the opening 9. The cylindrical body 8 is fixed using a small number of part items by sandwiching one end of the cylindrical body 8 in place between the outer pipe 1 and a rib 24 hanging from the lid 17.  Clogging of an airflow passage with foreign matter and dust can be prevented, and the leakage of airflow from the opening 9 is prevented by imparting airtightness to ribs 10, 17a, 26, 30 which surround the opening 9.
Patent JP-S62131186-A (JP)
Inventor: ARAHORI TADAHISA
IPC: C04B35/057
Filed: 1985-12-02
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-H02117133-A (JP)
Title: Cleaning process and device of semiconductor wafer
Inventor: TOYODA MASATO
IPC: H01L21/304
Filed: 1988-10-26
Abstract: PURPOSE:To prevent the surface of semiconductor wafers in transit from being naturally dried up by a method wherein the semiconductor wafers kept in steam- exposed state are carried through respective chemical solution vessels. CONSTITUTION:A cover 11 covering the upper part of the whole chemical solution vessels 5a-5d is integrated with another cover 4 for a carrier, A steam leading-in duct 12 and an exhaust duct 13 are respectively arranged on one side and the other side to keep a specified amount of steam inside the cover 11. Semiconductor wafers 1 are cleaned up with the steam atmosphere kept inside the cover 11 while the semiconductor wafers 1 in transit through respective channel solution vessels are to be exposed to the steam 14. Consequently, the semiconductor wafers 1 are hardly dried up naturally on the carrier channel.
Patent JP-H06119236-A (JP)
Title: Main storage control circuit
Inventor: KUBOYA MAKOTO
IPC: G06F12/00
Filed: 1992-10-09
Abstract: PURPOSE:To shorten a use period of a memory by converting a write command into a block write command and executing it, in the case the write command for an access comes continuously into the same row address. CONSTITUTION:When a processor outputs a write command for accessing the same row address, when an address comparing circuit 7 decides that the row address coincides, a data buffer circuit 1a, an address buffer circuit 2a and a command buffer circuit 3a hold data, an address and a command, respectively. When the buffer becomes full, a command converting circuit 9 converts the write command into a block write command. Also, an access control circuit 10 outputs a control signal which can execute block write to a memory module, and simultaneously, a data selecting circuit 4 and an address selecting circuit 5 output write data and a write address to the memory module in order of being stored in the buffer, respectively.
Patent JP-S61150134-A (JP)
Title: Optical head
Inventor: SHIGA TOMIJI
IPC: G02B26/10
Filed: 1984-12-25
Abstract: PURPOSE:To attain a simple structure and to attain highly efficient drive by holding an objective lens to the free end of a connecting body where tow laminated type piezoelectric ceramics are connected in series so as to displace the two piezoelectric substances in the same direction. CONSTITUTION:The 1st and 2nd laminated piezoelectric ceramics 221, 222 are connected in sereis via a rigid member 224 and a reflected type connecting member 227 to form a connecting body, and an objective lens 209 is fitted to the holding member 226 being its free end. Through a constitution above, in case of focus drive, a voltage is impressed to expand both the ceramics 221, 222 or contract the both by using a drive signal 220 and the sum of the both displaces vertically the lens 209. Thus, the constitution is simplified, the electric conversion efficiency is 50% due to a direct drive and the drive with high efficiency 3-4 times that of the electromagnetic type is attained.
Patent JP-H02119656-A (JP)
Title: Fuel supply device for engine
Inventor: MAMIYA KIYOTAKA
IPC: F02D41/04
Filed: 1988-10-29
Abstract: PURPOSE:To stabilize combustion by compensating for the shortage of fuel due to the stagnation of fuel supply from one fuel supply means by an increase in fuel supplied from the other fuel supply means when an engine shifts from an operating region except a specified operating region to the specified operating region. CONSTITUTION:A common intake passage 9 of an engine E is provided with a second fuel supply means 14, and a separate intake passage 17 is provided with a first fuel supply means 18. At the same time, the volume of the intake passage from the second fuel supply means 14 to a combustion chamber 3 is set larger than the volume of the intake passage from the first fuel supply means 18 to the combustion chamber 3. Further, when the engine is in an operating region except a specified operating region, fuel supply from the second fuel supply means 14 is stopped. In this instance, when the engine shifts from the operating region except the specified operating region to the specified operating region, the shortage of fuel due to the stagnation of fuel supply from the second fuel supply means 14 is compensated by an increase in the amount of fuel supplied from the first fuel supply means 18.