baber/WOPTO huggingface dataset:
Patent JP-S61244187-A (JP)
Title: Black level compensating circuit
Inventor: YAMAGUCHI TOMOYUKI
IPC: H04N9/72
Filed: 1985-04-22
Abstract: PURPOSE:To improve the S/N of R, G, and B primary color signals of double density by compensating the black level after conversion to R, G, and B primary color signals of double density. CONSTITUTION:A minimum luminance signal is taken out from the Y signal of double density by a detecting circuit 9, and a pedestal level is taken out by a pedestal level detecting circuit 10. The difference between the minimum luminance signal level and the pedestal level is taken out by a differential circuit 11, and a switch is so operated that R, G, and B primary color signals of double density are added only in the period of the pedestal level, and the pedestal level of R, G, and B primary color signals of double density is varied in an adding circuit 12 by the minimum luminance signal level and is allowed to pass a pedestal clamping circuit 13 to compensate the black level by the minimum luminance signal level. Since levels of signal components of R, G, and B primary color signals inputted to an A/D converter 5 are not changed by black level compensation, the dynamic range of the A/D converter 5 is used up to the maximum to improve the S/N.
Patent JP-S5712334-A (JP)
Title: Fluid pressure detection type earth pressure or load measuring instrument
Inventor: YAMAMOTO MINORU
IPC: G01L5/00
Filed: 1980-06-25
Abstract: PURPOSE:To obtain a small-size and thin-gage device which can measure the earth pressure or the load with high accuracy, by adding an elastic support member at the fringe part between a pressure receiving plate and a support plate which are opposite to each other and enclosing the fluid and a fluid pressure detector into the support member. CONSTITUTION:A support member 7 having elasticity such as rubber, plastic, leather and the like is attached at the fringe part between a pressure receiving plate 1 and a support plate 2 with intervention of a plate-type metallic ring 7a. Then the liquid and a liquid pressure detector 5 are enclosed into the member 7 in order to take out the fluid pressure signal. In such way, the earth pressure or the load can be accurately measured by a small-size and thin-gage measuring device.
Patent JP-H09282125-A (JP)
Title: Monitoring screen display method
Inventor: SUZUKI HIROYUKI
IPC: G06F3/0484
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a more effective monitoring environment at a low cost by eliminating a monitoring screen display means in common to operators such as a projector or the like provided in addition to a CRT or the like for displaying individual monitoring screens for the respective operators in the monitoring chamber of a plant monitoring and control system. SOLUTION: A screen F0 inside a virtual monitoring chamber is displayed at a CRT 1, a virtual individual monitoring screen F10 (F11-F14) as the monitoring screen for each operator is displayed at a virtual CRT 11 in it and also, a virtual common monitoring screen F20 (F22-F25) as the monitoring screen in common to the operators or the like is displayed on a virtual wall surface 20.  The operator approaches a desired virtual monitoring screen by the form of walking around inside the virtual monitoring chamber by the operations a cursor 2A and push buttons 2B and 2C on a user interface 2 for moving inside the virtual monitoring chamber and switches the display of the virtual common monitoring screen F20 and the virtual individual monitoring screen F10 corresponding to himself/herself by the operation of three-dimensional display push cuttons 13A-13C on a virtual console 12 combined with the virtual CRT 11.
Patent JP-S63251256-A (JP)
Title: Thermal head
Inventor: ISHIKAWA KAZUMI
IPC: B41J2/335
Filed: 1987-04-08
Abstract: PURPOSE:To reduce size and cost of thermal head and to automate assembling line, by making a groove in the surface of an insulating substrate then arranging an IC for driving the thermal head in the groove for connection with an electrode. CONSTITUTION:A heating element 2 is formed on an insulating substrate 1 and a groove 3 is formed in a predetermined depth, then an IC4 for driving a thermal head is burried in the groove 3. Thereafter, IC4 is connected with a terminal on the insulating substrate 1 and the heating element 2 respectively through a lead wire 5, and resin 6 is filled in the groove 3 so as to coat IC4 and the lead wire 5 thus protecting them. Consequently, portion projecting from the insulating substrate 1 can be lowered as much as the depth of the groove 3 and interference with a platen 7 and a hear-sensitive paper 8 can be avoided. As a result, IC can be arranged near the heating element and the width of the insulating substrate can be narrowed, resulting in reduction of size and cost of the thermal head and facilitation of automation.
Patent JP-S59212819-A (JP)
Title: Optical control element
Inventor: MIURA AKIRA
IPC: G02F1/05
Filed: 1983-05-17
Abstract: PURPOSE:To control selectively the change-over of a light direction and the passage of light by impressing an electric field to a Z-cut single crystal substrate of gadolinium molybdate in a heated state thereby inverting the Z-axis of the base plate. CONSTITUTION:A Z-cut single crystal substrate 11 of gadolinium molybdate which is so Z-cut as to make the X-axis and Y-axis orthogonal with the diagonal line direction and has the film thickness corresponding to the wavelength of the light to be controlled is used. Transparent electrodes 12, 13 are provided by vacuum deposition, etc. and lead-out electrodes 14-16 are provided as well. +Va is impressed on the electrode 14, and +Vb or -Vb is impressed on the electrode 16 as well. The electrode 15 is grounded. When an electric field is impressed on the substrate 11 having such constitution, the Z-axis of the substrate 11 inverts according to the polarity thereof, by which the switching action to change over the X-axis and the Y-axis is accomplished.
Patent JP-H11276584-A (JP)
Title: Syringe without needle
Inventor: KIMURA TATSUO
IPC: A61M5/30
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the stability of the position of a syringe to an injection section at injection by providing a regulation member for bringing the injection section to regulate the position of the syringe into contact with the tip nozzle of the syringe in a jet-type syringe without a needle having the nozzle with a jet orifice at the tip of a syringe main body. SOLUTION: The syringe 1 without a needle has an injection chamber 3 for containing a sucked medical fluid at a tip nozzle 2 of the syringe, and an orifice 4 having a diameter of about 150 μm at a tip of the tip nozzle 2, and a position 5 is engaged within the injection chamber 3. When the medical fluid is sucked, the piston 5 is lifted down. On the contrary, when the medical fluid is jetted, the piston 5 is lifted up by a compressing spring. In this case, when the tip nozzle 2 is pushed up to the surface of the body S on the injection section, a regulation member for regulating a position of the syringe 1 without a needle is provided in such a way that the orifice 4 vertically stands on the surface of the body S. The regulation member 10 is formed from a pithy transparent and elastic material to have a skirt section 13.
Patent JP-H10282579-A (JP)
Title: Fixing device for transmission type screen
Inventor: NUMATA KIYOSHI
IPC: G03B21/62
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To enable the entire surface of a transmission type screen to be the formation surface of an optical image by constituting a screen frame attached to the outer peripheral part of the transmission type screen of a transparent synthetic resin. SOLUTION: The screen frame 11 is fixed to the upper end part of the transmission type screen 10, and the screen frames 12 are fixed to end surfaces of right and left sides and the screen frame 13 is fixed to a lower surface. The screen frames 11-13 attached to the outer peripheral parts of the transmission type screen 10 are respectively formed by using a transparent resin. A resin may be selected among polycabonate, polymethyl methacrylate(PMMA) or the like as the transparent resin. A reason why the screen frames 11-13 are constituted of the synthetic resin is to prevent the stripping or the like of the screen frames 11-13 caused by a difference in thermal expansion after sticking by constituting them of a plastic material similarly to the transmission type screen 10 constituted of the PMMA resin.
Patent JP-H04318875-A (JP)
Title: Color image electrophotographic device
Inventor: KITAGISHI TOMOJI
IPC: G03G15/01
Filed: 1991-04-18
Abstract: PURPOSE:To offer structure for simplifying the handling of a form and the maintenance of a developing unit, a recording belt, etc., on a miniaturized compact color image electrophotographic device. CONSTITUTION:The recording belt 2 is made into a triangle, plural developing units 6a-6d are disposed on the upper part, and a laser beam generator 3 and a paper feeding cassette 7 are disposed on the lower part. Then, a transfer drum 1 is provided on one side, a paper sending unit 30 is disposed on the side opposite to the recording belt 2 of the transfer drum 1, and a constitution that the form 8 is almost linearly moved from the top to the bottom is adopted. A multi-developing system color image electrophotographic device is miniaturized to be made compact, and moreover, in this device, the handling of the form and the maintenance of the developing unit, the recording belt, etc., can be simply realized.
Patent JP-H08288255-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI RIICHI
IPC: H01L21/3065
Filed: 1995-04-12
Abstract: PURPOSE: To prevent corrosion of aluminum with good throughput, by removing an aluminum-based resist film using a nitrogen-doped gas in an ashing step, in which the resist film remains partly in a vertical direction, and removing again the remaining resist film in an ashing step with nitrogen undoped gas. CONSTITUTION: A double layer 2 made of titanium and titanium oxide, an aluminum alloy film 3, an anti-reflection silicon thin film 4 are formed on a substrate 1. After a patterned resist film 5 for making a wiring pattern is formed thereon, the silicon film 4, the aluminum alloy film 3, and the double layer 2 are etched. Then, the resist film 5 is removed in a half-ashing step using a nitrogen-doped gas with a large ashing rate so as not to expose a surface of the aluminum alloy film 3, and thereby after-corrosion can be prevented. Though there is no fear of corrosion, a nitrogen undoped gas with a small ashing rate is used in an additional ashing step.
Patent JP-S5211668-A (JP)
Title: Discharge lamp starting device
Inventor: KAWATANI KOUICHIROU
IPC: H05B41/18
Filed: 1975-07-15
Abstract: PURPOSE:To produce a discharge lamp starting device to prevent smoke generation and damages by thermal rise of the starting circuit parts at stabilizer at the time of emission-less of discharge lamp and worsening of vacuum degree and also to prevent unnecessary electric consumption.
Patent JP-2000287339-A (JP)
Title: Gromment and filling method of cutoff agent thereto
Inventor: KAWAMURA MASATO
IPC: H02G3/22
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To generate openings among wire groups penetrated into a grommet without using a spacer, and to fill sections among the openings with a cutoff agent. SOLUTION: Wire groups W are passed into the grommet 2 with a small diameter cylindrical section fast stuck to the inserted wire groups and a large diameter cylindrical section with a car-body retaining groove, the opening of the large diameter cylindrical section is directed upwards, and a cutoff agent 3 is injected from the opening. The wire groups W are fixed on the small diameter cylindrical section side while the wire groups W led out from the large diameter cylindrical section are crushed slightly to the fixing side and rotated slowly in the horizontal direction, loosening electric wires before the cutoff agent 3 is cured, openings are formed among the electric wires of the wire groups W by the rotation, and the cutoff agent before curing is permeated and filled into the openings.
Patent JP-H08286112-A (JP)
Title: Objective lens for microscope
Inventor: FUJIMOTO YASUSHI
IPC: G02B21/02
Filed: 1995-04-12
Abstract: PURPOSE: To provide a dry system plan apochromat microscope objective lens which has a long operation distance although it has very high power and a high numerical aperture. CONSTITUTION: This objective lens consists of a 1st group G1 having a positive meniscus lens which has a concave surface on the object side, a 2nd group G2 which consists of a three-element cemented lens of a positive, a negative, and a positive lens and converges luminous flux, a 3rd group G3 including a cemented lens element arranged in the converged luminous flux, and a 4th group G4 which has a negative lens element having the concave surface on the object side, a concave surface on the image side as the most image-side lens surface, and negative refracting power on the whole, and satisfies a condition (1) of the curvature of the object-side concave surface of the most object- side lens, a condition (2) of the negative refracting power of the object-side cemented surface of the three-element cemented lens, a condition (3)  of the positive refracting power of the 2nd group G2 on the most image-side surface, and a condition (4) of the sum of the absolute values of refracting power of the 2nd group G2 on the cemented surface and the most image-side surface.
Patent JP-S5421842-A (JP)
Title: Copying machine
Inventor: NISHIDA KIKOU
IPC: G03G15/00
Filed: 1977-07-20
Abstract: PURPOSE:To easily set the additional record information in the wide range of selection and copy it by selecting the information memorized in ROM with the keyboard, and reading synchronously with the main and auxiliary scannings of the printer.
Patent JP-S5422197-A (JP)
Title: Manufacture of gas laser tube
Inventor: SHINTAKU KEIICHI
IPC: H01S3/03
Filed: 1977-07-19
Abstract: PURPOSE:To improve the welding job between the expansion peripheral unit and the stem to save the manufacturing process per one piece and thus to realize the mass production, by inserting the low fusing point solder glass into the junction part between the stem flange and the expansion peripheral unit.
Patent JP-2000279103-A (JP)
Title: Apparatus for calculating cooking condition and recording medium
Inventor: YOSHIDA JUNJI
IPC: G06Q50/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for calculating cooking conditions, capable of inputting a food preparation to require cooking and reducing cooking conditions for the food preparation to values corresponding to a cooking tool to be used and to obtain a recording medium. SOLUTION: A food preparation input is received (step S1) and a cooking method record recording the standard cooking condition of the inputted food preparation is searched from standard cooking condition database (step S2). Input of information of a standard related to a cooking tool to be used and the maximum output value, etc., are received (step S3). The standard cooking condition recorded in the cooking method record is reduced based on a cooking condition reducing table to a cooking condition corresponding to the inputted cooking tool (step S4).
Patent JP-H02266528-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MATSUMOTO RYOICHI
IPC: H01L29/732
Filed: 1989-04-07
Abstract: PURPOSE:To form a good oxide film on a side wall of a patterned opening by a method wherein a polycrystal silicon layer and a silicide layer are formed and patterned on an insulation layer, and an SiO2 layer is formed on the surface by oxidizing the silicide layer by thermal oxidation. CONSTITUTION:A polycrystalline silicon layer 106 is formed on an insulation layer and a silicide layer 109 is formed thereon, and after the polycrystalline silicon layer 106 and the silicide layer 109 are patterned, the silicide layer 109 is oxidized by thermal oxidation to form an SiO2 layer 110 on the surface. Since silicon is moved and supplied from the lower polycrystalline silicon 106 to the silicide layer 109 during the thermal oxidation, the good SiO2 layer 110 can be formed on the surface of the silicide layer 109. Thus a side wall 113 of an opening 112 can be formed by using this in formation of the opening 112 on a region to be an emitter and the substrate surface of the opening is not be damaged.
Patent JP-S59212169-A (JP)
Title: Backing method for one-side welding
Inventor: KOMATSU TADAO
IPC: B23K37/06
Filed: 1983-05-18
Abstract: PURPOSE:To form a defectless penetration bead in the stage of performing one- side welding of metallic materials by using a backing strip by interposing a coating layer contg. a specific material having a laminar crystal lattice structure between the metallic materials to be welded and the backing strip. CONSTITUTION:One-side welding of materials 1, 1' to be welded such as steel materials by using a backing strip 2 is accomplished by interposing a coating layer 12 contg. a material having a laminar crystal lattice structure such as boron nitride, graphite, graphite fluoride, tungsten disulfide, molybdenum disulfide or the like as an essential component between the materials 1, 1' and the strip 2 and subjecting these materials to one-side welding. The layer 12 has excellent heat resistance, electrical insulating characteristic and release property and therefore a penetration bead 3 which is free from defects such as a blowhole, undercut, overlap, etc. unlike the coating layer consisting of other materials and has excellent quality is easily formed. The layer 12 is repeatedly usable and is highly economical as well.
Patent JP-H11282690-A (JP)
Title: Method for writing control program, information processor and information processing system
Inventor: MUTO TAKESHI
IPC: B41J5/30
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently load down a control program. SOLUTION: When a dip switch points out a control program download mode, a CPU starts up a storing program stored in an EPROM after turning on a power supply (S105). When a rewrite program is transmitted from a host computer, the storing program stores the rewriting program in a specified address in a RAM (S106). Then the CPU starts up the rewriting program stored in the RAM (S107). When a control program to which the address information of the flash ROM is added is transmitted from the host computer, the rewriting program reads out the address information also together with the control program and stores the control program in the specified address (S108).
Patent JP-H11280381-A (JP)
Title: Detecting method of drill-head front end section in underground pipe jacking method
Inventor: NAKAUCHI HIROMASA
IPC: E21D9/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To detect depth by miniaturizing the constitution of a drill head. SOLUTION: Transmitting and receiving antennas are installed while facing an inclined plane 10 formed at the front end section 9 of the drill head 5 of a propulsive body 2, electromagnetic waves are transmitted into a ground from the antennas, and reflected waves from a ground surface 3 are received. The receiving signal of the reflected waves is arithmetically operated, and depth L1 from the ground surface 3 of the front end section 9 of the drill head 5 is detected. The angle of rotation in the periphery of the axis of the drill head 5 can also be detected by the receiving signal of the reflected waves.
Patent JP-S61244822-A (JP)
Title: Spark-ignition engine
Inventor: TANAKA HIDEKI
IPC: F02B23/10
Filed: 1985-04-23
Abstract: PURPOSE:To improve fuel consumption of an engine and its output, by providing a fuel injection nozzle and a spark plug in a combustion chamber while a separate spark plug in a squash area, in the case of the engine properly using the operation to be divided into stratified combustion and premixed combustion in accordance with a load. CONSTITUTION:An engine forms an almost hollow-shaped combustion chamber 12, opened to a cylinder 1, in the side of an exhaust port 7 in the bottom end part of a cylinder head 3, and the engine arranges in said chamber 12 both a fuel injection nozzle 13 and the first spark plug 14, operating when the engine is low loaded, in the vicinity of a jet part of said nozzle 13. While the engine provides an injector 15 to be arranged in an intake passage 8 and actuated when the engine performs premixed combustion. The engine, hollowly providing toward the combustion chamber 12 in the upper end part of a piston 4 a guide channel 17 for forming a squash area 16 extended in a diametric direction of the piston 4, arranges the second spark plug 18, acting when the engine is in premixed combustion, in the cylinder head 3 in almost the central part of a cylinder bore corresponding to said squash area 16.
Patent JP-S59215091-A (JP)
Title: Magnetic disc device
Inventor: SHIMIZU TAKEMASA
IPC: G11B33/14
Filed: 1983-05-20
Abstract: PURPOSE:To attain recording with large capacity and high density by providing a hole adjusting amount of air flowing among plural magnetic discs to a shroud so as to decrease the temperature difference between the magnetic discs and to reduce the thermal off-track. CONSTITUTION:A cooling air pressurized by a blower flows from a duct 1 to an HDA and dust is removed by a filter 2. This cooling air flows onto a face of the magnetic disc 4 from a hole of a disc spacer 3, and after the air at high temperature on the face of the magnetic disc 4 is cooled, a part of the air becomes a stationary flow circulating along the inner wall of the shroud 5, the other part flows out of a hole provided to the shroud 5 so as to cool a carriage VCM assembly 6 and is discharged to the outside of the HDA from a discharge outlet 7. The number of holes of the shround 5 is designed to be many toward the center part and less toward the upper and lower parts. The amount of air flowing among the magnetic discs is much at the center layer and less toward the upper and the lower layers. Since the cooling effect by this air flow is proportional to the amount of air, the center layer is cooled strongest and the cooling force is weaker toward the upper and lower layers.
Patent JP-H08259624-A (JP)
Title: Unsaturated group-containing curable resin and curable resin composition using the same
Inventor: OKUMURA KOICHI
IPC: C08F8/14
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a composition by adding a compound containing a specific group in the molecule to a prescribed vinyl copolymer, capable of forming an image by exposure to ultraviolet light and development with a diluted aqueous solution of an alkali after formation of a coating film. CONSTITUTION: A compound containing both an alicyclic epoxy group and a (meth) acryl ic group [e.g. 3,4-epoxycyclohexylmethyl (meth)acrylate] is added to a part of the whole of the carboxyl group of a vinyl copolymer composed of a modified (meth)acrylate of the formula (R<1> is H or methyl; R<2> is a 2-6C alkylene; R<3> is a 3-10C alkylene; R<4> is a 0-50C alkylene, alkenyl or phenylene; (n) is 1-10; (m) is 1-5) as the essential component to give the objective composition having preferably 1,000-50,000 number-average molecular weight, 10-200 acid value (KOHmg/g) and containing 1.0-3.5mol of double bond based on 1kg of the resin.