baber/WOPTO huggingface dataset:
Patent JP-S6211852-A (JP)
Title: Formation of pattern
Inventor: IWATATE KAZUMI
IPC: G03C1/72
Filed: 1985-07-10
Abstract: PURPOSE:To form a fine pattern by coating the surface of the substrate to be processed with a specified positive type resist composition, irradiating it with high energy rays after baking, and dissolving it with a developing solution containing a carboxylic acid in an organic solvent. CONSTITUTION:The positive type resist composition is prepared by uniformly mixing the resist having carboxylic groups on the side chains and decomposable with high energy rays with at least one selected from a divalent metal oxide, a halide, and an organic acid salt. Said composition is applied to the surface of the substrate to be processed, irradiated with high energy rays after baking, and the irradiated parts are dissolved off with the developing solution prepared by mixing the carboxylic acid into the organic solvent to obtain a desired pattern.
Patent JP-S6042616-A (JP)
Title: Optical scale device
Inventor: NARIMATSU AKIYOSHI
IPC: G01D5/247
Filed: 1983-08-19
Abstract: PURPOSE:To remove higher harmonic components which cause the distortion of an output waveform regarding displacement (x), specially, tertiary higher harmonic component by providing a main and an index scale so that their optical grating patterns are spatially out of phase with each other as specified. CONSTITUTION:When the optical gratings of the main scale 1 and index scale 2 are in 1:1 duty proportion, a scale output f(x) detected by a photodetecting element 3 is a triangular wave, and the 2nd triangular wave f(x-pi/3) which is pi/3 out of phase with the 1st triangular wave f(x) as to (x) is added to cancel the tertiary higher harmonic component, obtaining a distortion-free scale output. For the purpose, the index scale 2' has four pattens parts (a), (b), (c), and (d) each divided longitudinally into two so that the spatial phase difference is pi/6, thereby canceling the tertiary higher harmonic component.
Patent JP-H0316483-A (JP)
Title: Check device for solid-state image pickup element
Inventor: UENO YOSHIAKI
IPC: H04N5/335
Filed: 1989-06-14
Abstract: PURPOSE:To halve a data being an object of picture processing by utilizing a function selecting the data when a picture element data in a check device of a solid-state image pickup element is transferred from a memory to a picture processing arithmetic unit. CONSTITUTION:All picture elements (for one screen) of a solid-state image pickup element are scanned while being divided into fields A, B. A signal deviat ed by one each in the vertical direction is outputted to the fields A, B. When the information of the fields A, B is equal to each other, only a picture element data of one field is transferred from the memory 7 to a picture processing arithmetic unit 8 to halve the picture element data quantity.
Patent JP-S6039809-A (JP)
Title: Load tap selector of transformer
Inventor: BUERUNAA BUITOMAN
IPC: H01H9/00
Filed: 1984-07-20
Abstract: 1. A load selector for tapped transformers for changing over from one tapping to the next one, comprising fixed step contacts (2, 3) which are arranged in a circle and connected to the tappings and switching contacts (5, 6, 7) from three current branches on a common contact carrier (4) which contacts can be simultaneously swivelled along the arc of a circle, - wherein all switching contacts (5, 6, 7) in each case carry the potential of the same step contact (2, 3) in their rest position, - wherein during swivelling of the contact carrier (4), the central switching contact (5) is substantially only moved in the radial direction in relation to the contact carrier (4), - wherein during swivelling of the contact carrier (4) the two outer switching contacts (6, 7) are swivelled in relation to the contact carrier (4) on levers (14, 12) which are positioned on the contact carrier (4), and - wherein the movements of the switching contacts (5, 6, 7) in relation to the contact carrier (4) are controlled by the step contacts (2, 3) which simultaneously constitute cams, characterised in - that each of the two outer switching contacts (6, 7) is supported by the free end of an arm of a two-armed lever (14, 12), - that the ends of the other arms of said two-armed levers (14, 12) are mechanically coupled to one another (16, 17) in such a manner, - that in the rest position of the contact carrier (4), the two outer switching contacts (6, 7) are swivelled to the flanks of the respectively selected fixed step contact (2, 3) by means of spring force (18), and - that when one of the two outer switching contacts (6, 7) runs up on to a fixed step contact (2, 3) the lever arms supporting the outer switching contacts (6, 7) are swivelled in opposite directions against the spring force (18) and the lever arms (14, 12) supporting the outer switching contacts (6, 7) are thereby spread out from the central switching contact (5).
Patent JP-H01317636-A (JP)
Title: Heat exchanger
Inventor: FUJIWARA MASASHI
IPC: F28D7/10
Filed: 1988-06-20
Abstract: PURPOSE:To simplify the manufacturing process and to thin the pipe diameter by inserting the first and the second inner pipes into an outer pipe, bringing the outer pipe to drawing, and bringing each inner pipe and the inner and the outer pipes to surface contact. CONSTITUTION:An outer pipe 11 and inner pipes 12, 13 whose heat transfer characteristic is satisfactory are prepared, and the pipes 12, 13 are inserted into the outer pipe 11. Subsequently, the outer pipe 11 is allowed to pass through a circular forming hole 15 of a die 14 and drawn out. In this case, as for the outer pipe 11, its diameter is reduced, and the inner pipes 12, 13 are pressed and deformed to a flat shape. In such a way, the inner pipes 12, 13 are brought to surface contact with the outer pipe 11, and also, each pipe 12, 13 is brought to surface contact in a wide area. The manufacturing process becomes only drawing, and a rib coupling process is omitted. Accordingly, the manufacture is simplified, and the pipe diameter is thinned.
Patent JP-H111388-A (JP)
Title: Growth of single crystal and apparatus therefor
Inventor: TATE YOSHIHITO
IPC: C30B11/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To produce a high-quality single crystal in high yield, by improving the defect of a conventional technique for control by measured temperature values in single crystal growth using a Bridgman method. SOLUTION: A raw material feed cylinder 20 is hung from a load cell 2, measured weight values are inputted to a control apparatus 40 and the thermal dose of a heater 31 is subjected to a feedback control so as to make the measured weight values constant. Consequently, the interior temperature can be monitored by using the melting point of the molten raw material without measuring the temperature. The objective high-quality single crystal can be grown in high yield stably regardless of variability of output caused by deterioration of the heater and variability of temperature caused by difference in position of a thermocouple.
Patent JP-S5854537-A (JP)
Title: Protection device for klystron
Inventor: AOKI HIDEO
IPC: H01J23/34
Filed: 1981-09-28
Abstract: PURPOSE:To monitor collector consumption electric power with high speed and high precision by a method wherein the product of collector voltage and an electric current is operated to compute input electric power of a klystron and to make to perform protection working when a difference from high frequency output power exceeds a fixed value. CONSTITUTION:A collector current Ic of a klystron is detected by a collector current detector 10 while collector voltage Ec of the klystron is detected by a collector voltage detector 11. These are transferred to a multiplier 15 and the product thereof, Ic and Ec, is operated. The high frequency output power PRF of the klystron is detected by a directional coupler 12, a detector 13 and a compensator 14. The operation of the following expression PCL=Ic.Ec-PRF is performed from an input Ic, Ec and PRF by an adder 16 to get collector consumption power PCL. When this exceeds a set point, an overload level setter 17 puts out a collector overload signal COL. A controlling device 9 performs required protection working such as an excitation stop, anode power source interruption and collector power source interruption.
Patent JP-H101813-A (JP)
Title: Leg for wreath and production of mounting material used therefor
Inventor: ABE MASAMI
IPC: A47G33/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting material used for legs for wreath, capable of durably using and increasing economic efficiency without carrying out operation for winding colored tape by forming a helical belt-like recessed part on the surface of a mounting material and packing a colored melted resin into the belt-like recessed part so as to form a colored belt-like body. SOLUTION: When a mounting material 2 capable of externally fitting around a core material 1 and formed in square cylinder-like shape is molded of a synthetic resin, a helical belt-like recessed part 3 is formed on the surface of the mounting material 2 and a colored melted resin is packed into the belt like recessed part 3 so as to form a colored belt-like body 4 to provide the objective mounting material 2 used for legs M for wreath.
Patent JP-H08320115-A (JP)
Title: Ignition switch
Inventor: MIMATA YOSHIHISA
IPC: F23N5/26
Filed: 1995-05-26
Abstract: PURPOSE: To enhance durability and improve an operation feeling in an ignition switch which serves as a depress operation device which is designed to operate a depress type gas valve. CONSTITUTION: A push/push mechanism which is mounted on an engagement piece 32 on a casing 10 and forms a heart-shaped cam groove on the side of an operation lever 20 locks a return operation from a press-in position of the operation lever 20 to an initial position at an intermittent position and cancels the locked state by readvancing from the intermittent position. The cam groove is extended so that the operation lever 20 may move to the end of a stroke during readvancing operation. A main circuit slider 70 and an ignition device slider 80 are mounted on the operation lever 20. A second engagement piece 92 is installed to the operation lever 20, thereby forming a second cam groove into which the engagement piece 92 is inserted on the side of the slider 80.  The second engagement piece 92 and the cam groove serve to keep the slider 80 at the intermittent position durings readvancing operation of the operation lever 20 and prevent an ignition device from turning in an ON state.
Patent JP-S6044777-A (JP)
Inventor: AKAGI SHIGEMI
IPC: F25B15/00
Filed: 1983-08-19
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-H079019-A (JP)
Title: Suction head structure of roll polishing device
Inventor: OGURO HARUO
IPC: B08B5/04
Filed: 1993-06-23
Abstract: PURPOSE:To keep roll surface normal and to greatly reduce a surface defect of metal band by providing a suction head with suction holes opened at its tip part and the suction holes with the peripheral part accompanied by the roll peripheral and not accompanied by the roll peripheral. CONSTITUTION:A suction head 3 of a roll polishing device 1 is provided with suction holes 14 opened at its tip part, and the suction holes are provided with the peripheral part accompanied by the roll peripheral as well as not accompanied by the roll peripheral. When the suction head 3 is abutted on the roll peripheral, air suction passage is formed with the peripheral not accompanied by the roll peripheral face, the air near the contact part between the suction head 3 and roll peripheral is sucked in a large volume through the suction passage, foreign matter like grinding powder, etc., is efficiently sucked. Also, through the part formed with the peripheral of the suction holes 3 accompanied by the peripheral of rolling roll R, the foreign matter adhered to a grinding belt 16 is sucked. By this method, foreign matter like grinding powder, etc., is sucked/removed at polishing position.
Patent JP-S5859025-A (JP)
Title: Manufacture of joined section of cable insulated with crosslinked polyethylene
Inventor: OOHATA SHIYOUICHI
IPC: H01R43/00
Filed: 1981-09-25
Abstract: PURPOSE:To obtain precisely and readily the titled large-sized joined section of the cable, by covering a joined part of conductors with molds, injecting a fluid insulator consisting of a PE and a specified crosslinking agent whose half-life temperature is relatively high into the molds, and crosslinking and molding the insulator. CONSTITUTION:The insulator consisting of 100pts.wt. PE or mixture that contain a PE and an ethylene/vinyl acetate copolymer, preferably 0.5-3.5pts.wt. 2,5- dimethyl-2, 5-di-(t-butylperoxide)-hexyne-3 as a crosslinking agent, and preferably 0.05-0.5pt.wt. age resister[e.g. 4,4'-thiobis (6-t-butyl-3-methylphenol), etc.]is injected into the molds 2 covering the conductor joined section 1, and is heated for example by a heater 3 to crosslink and mold the insulator so that the intended joined section of the cable is obtained.
Patent JP-S63316815-A (JP)
Title: Gaussian rear focus lens
Inventor: YANAGISAWA MASAAKI
IPC: G02B9/64
Filed: 1987-06-19
Abstract: PURPOSE:To reduce the weight of a focusing group by satisfying 0.15<l/f<0.25, 0.7<fR/f<0.9, and 0.4<Hex/Hin<0.6 when performing focusing operation by a rear-group extension system. CONSTITUTION:When focusing operation from infinite distance to short distance is carried out, a rear group GR is moved along the optical axis and focused. At this time, 0.15<l/f<0.25, 0.7<fR/f<0.9, and 0.4<Hex/Hin<0.6 is satisfied. Here, (l) is the air gap between a front group GF and the rear group GR, (f) is the focal length of the whole system, fR is the focal length of the rear group GR, and Hin and Hex are the height where a rand light of the highest incidence height passes through the 1st surface of the rear group GF and the height where the light beam exists from the final surface of the rear group GR. Consequently, while a relatively wide view angle and brightness are maintained, an excellent image is obtained.
Patent JP-H0317440-A (JP)
Title: Electrical floor heating panel
Inventor: TANOOKA HIKOKI
IPC: F24D13/02
Filed: 1989-06-15
Abstract: PURPOSE:To prevent a wire heater from being cut by a method wherein the wire heater is arranged in a zig-zag form within a space enclosed by a frame, a surface layer material and a rear surface layer, and a reinforcing spacer is placed between the surface layer and the rear surface layer avoiding the wire heater. CONSTITUTION:An electrical floor heating panel is made such that a surface layer material 2 and a rear layer material 3 are adhered to both upper and lower surfaces of an outer peripheral frame 1, a wire heater 5 is arranged in a zig-zag form in a space 4 enclosed by the frame 1, the surface layer 2 and the rear layer material 3. In order to keep a clearance between the surface layer material 2 and the rear surface material 3, a reinforcing spacer 6 is arranged between the surface layer material 2 and the rear surface layer 3 except the wire heater. A space between the surface layer material 2 and the rear surface layer material 3 is reinforced by the reinforcing spacer 6 snd the spacer can be made to have such a strength as one not to cause any deformation even if a person rides on the surface layer material 2. Since the surface layer material 2 is not deformed by the reinforcing spacer 6, it is possible to prevent the wire heater 5 from being broken.
Patent JP-2000345237-A (JP)
Title: Gas exhausting equipment for continuous type heating furnace applying heat storage type burner
Inventor: HIDA ATSUSHI
IPC: C21D1/52
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide the gas exhausting equipment in a continuous type heating furnace equipped with a heat-storage type burner without needing two chimneies and an induced gas exhausting fan of expensive heat resistance specification. SOLUTION: The gas exhausting equipment of the continuous type heating furnace 1 is provided with the heat-storage type burner having a first gas exhausting system 3 for exhausting the combustion exhaust gas in the furnace through a heat-storage body in the heat-storage type burner 2 and a second gas exhausting system 7 for exhausting a part of the combustion exhaust gas in the furnace directly to the outside from the rear part of the furnace without passing through the heat-storage body in the heat storage burner 2. In the first gas exhausting system 3, the exhaust gas introduction fan 4 for introducing the combustion exhaust gas in the furnace is arranged, and in the second exhausting system 7, a damper 6 for a furnace pressure control is arranged.  The first gas exhausting system 3 and the second gas exhausting system 7 are communicated with the same chimney 5 and both combustion exhaust gases are confluenced and discharged from the chimney 5.
Patent JP-S639545-A (JP)
Title: Ink-supplying device
Inventor: TSUKADA ISAO
IPC: B41J2/18
Filed: 1986-07-01
Abstract: PURPOSE:To facilitate fitting an ink cartridge part to a head or an ink-supplying system leading to the head and prevent leakage of an ink from occurring at the time of fitting or replacing the ink cartridge part, by providing a connecting member guiding in a communicating pipe to supply the ink to an ink treating part, and a porous member attached to a predetermined part of the connecting member. CONSTITUTION:An ink cartridge part 12 comprises a joint cover part 14 to be fitted to an ink-supplying pipe 20 projected on a printing head part, and a tank part incorporating an ink-reserving bag 16. A spongy elastic ink absorber 10 is adhered or fitted to an inner wall surface of an ink-supplying pipe receiving part 40. As the ink-supplying pipe 20 is inserted, the ink absorber 10 is compressed, thereby functioning to prevent an ink 36 from leaking out. When the ink cartridge part 12 is drawn out, the ink adhered to the outer peripheral surface of the pipe 20 is wiped off by the ink adsorber 10. Accordingly, the ink can be prevented from dropping from the outer peripheral surface of the pipe 20.
Patent JP-H01320239-A (JP)
Title: Extremely short glass fiber
Inventor: KAWAKAMI KUNIO
IPC: C03C13/00
Filed: 1988-06-21
Abstract: PURPOSE:To provide extremely short glass fibers having a prescribed extremely short length, superior handleability and work efficiency and producing a significant reinforcing effect when used in a glass fiber reinforced composite material by cutting a glass strand to the prescribed extremely short length. CONSTITUTION:Monofilaments of glass fibers are stranded as usual and the resulting glass strand is continuously cut to 300-700mum length with the edge of a cutter or the like to produce extremely short glass fibers contg. fibers having 300-700mum length by >=90wt.% of all the fibers. Since most of the extremely short glass fibers are in a stranded state and a sharp length distribution is obtd., fibers are hardly scattered and satisfactory handleability and work efficiency are ensured.
Patent JP-S5943601-A (JP)
Title: Microwave integrated circuit
Inventor: IIDA AKIO
IPC: H01P3/02
Filed: 1982-09-02
Abstract: PURPOSE:To reproduce a position with high accuracy, by providing a metallic strip in which the total length has a specific relation to a wavelength to a rear side of a board for two parallel slits at a right angle in the progressing direction of the slits. CONSTITUTION:The total length of the metallic strips 7 provided at the rear side of the board 1 for the two parallel slits 6a, 6b is designed as a length being nearly 1/2 wavelength. Suppose that a radio wave of an even and an odd mode is propagated from the left. Since the radio wave of the even mode is the TEM wave, the radio wave is propagated right without coupling largely with the metallic strip 7 by narrowing the width of the metallic strip 7. On the other hand, the radio wave of the even mode has a component of magnetic field in the progressing direction, the radio wave of the odd mode is coupled with the metallic strip 7. The metallic strip 7 acts like a band-pass filter by taking the total length of the metallic strip 7 as 1/2 wavelength and opening both ends, allowing to reflect the radio wave of the odd mode.
Patent JP-S5484212-A (JP)
Title: Automatic voltage regulator
Inventor: MORIOKA KOUJI
IPC: H02P103/20
Filed: 1977-12-19
Abstract: PURPOSE: To reduce the number of gate control elements by connecting a bilateral switching element capable of gate control to the AC input side of a diode rectifying bridge.  
     CONSTITUTION: An exciting winding 6 of a synchronous generator is connected between the output terminals of a rectifying bridge 8 consisting of diodes 8a to 8d, and an AC excitation power source 7 is connected between the input terminals of the rectifying bridge 8 via a bilateral switching element 9. A phase control circuit 4 controls the conduction angle of the bilateral switching element according to the difference between the setting of a voltage setter 1 and the output voltage of the synchronous generator as detected by a voltage detector 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5484763-A (JP)
Title: Volume measuring method and apparatus
Inventor: MAKINO YOSHIHIRO
IPC: G01F17/00
Filed: 1977-12-19
Abstract: PURPOSE: To measure the internal volume promptly and easily, by calculating according to the specified formula by detecting the pressure and temperature changes when a container of known pressure and volume is attached to the object being measured.  
     CONSTITUTION: By opening and closing valves 5a, 5c, 5b, a container 1 of known volume V o  is decompresses by a vaccum pump 2 or the like. By closing the valve 5b, the pressure and temperature, P 1 , T 1 , of the gas in the container 1 are measured by a pressure gauge 3 and a thermometer 4. Next, by opening the valve 5a, the container 1 is communicated with the object being measured 7 which accommodates a gas at pressure P o  and temperature T o . The pressure P 2  and the temperature T 2  after such communicating are similarly measured. Then, according to equation I, the volume V x  of the object being measured 7 may be easily measured. Hence, by averaging the measurements taken repeatedly, the volume may be  measured at high precision. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0443853-A (JP)
Title: High-pressure fuel injection device of engine
Inventor: MAEDA OSAMU
IPC: F02M47/00
Filed: 1990-06-12
Abstract: PURPOSE:To miniaturize an injector portion so as to easily install a high-pressure fuel injection device in an existing engine without requiring the large-scale change of the device's design by separating the injector portion and a drive portion from each other, and communicating both of them with each other using a communicating pipe. CONSTITUTION:High-pressure fuel from a high-pressure pump 5 is supplied into the accumulator 23 of each fuel injection device 10 via a distribution pipe 14. While electricity is not transmitted to a solenoid valve 36, a valve plate 36c closes a pore 37 and thereby pressure inside a back pressure chamber 24 acts as back pressure on the upper end face of an injection valve body 31 and the injection valve body 31 is pressed downward by the resultant force of the back pressure, fuel pressure inside the accumulator 23, and the pushing force of a pushing spring 35 and fuel is not injected. When electricity is transmitted to the solenoid valve 36 the valve plate 36c rises and the pore 37 is opened and the high-pressure fuel inside the back pressure chamber 24 is allowed to flow into a valve room 26 through the pore 37 and pressure inside the back pressure chamber 24 is rapidly lowered accordingly and the back pressure is thereby eliminated and as a result the injection valve body 31 retreats and opens an injection nozzle hole 29 and fuel is injected.