baber/WOPTO huggingface dataset:
Patent JP-H0817907-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAI MAKOTO
IPC: H01L21/76
Filed: 1994-06-27
Abstract: PURPOSE:To form a fine element isolation region free from crystal defect in a silicon substrate, by thermally oxidizing a trench part in an oxidizing agent atmosphere, and forming an element isolation insulating film in an element isolation forming region. CONSTITUTION:A silicon oxide film 2 is formed on the surface of a silicon substrate 1. A silicon nitride film 3 as deposited on the film 2, and a photoresist mask 4 is formed by lithographyique. A silicon substrate 1 is inserted into the reaction tube of a thermal oxidation furnace, and heat-treated. By introducing H2O into the reaction tube and thermally oxidizing the region of the silicon trench 5, an element isolation silicon oxide film 8a is formed. Since the region of the silicon trench 5 is covered wit a coat insulating film 7 which passes the oxidizing agent, the oxidation of the silicon substrate progresses in this region. After that, the coat insulating film 7, the silicon nitride film 3, and the silicon oxide film 2 are etched and eliminated in order by using chemical liquid, and an element isolation insulating film 8 is selectively formed on the silicon substrate 1 surface.
Patent JP-H05337354-A (JP)
Title: Mixing method for gas generating agent in gas generator for air bag
Inventor: SAKAMOTO SATOSHI
IPC: B60R21/26
Filed: 1992-06-04
Abstract: PURPOSE:To safely produce a gas generating agent having stable combustion capacity without generating a problem from an aspect of the sanitation of a worker. CONSTITUTION:The component powder of a gas generating agent used in a gas generator for an air bag is received in a container 10 having no rotary stirring blade and the container 10 is rotated centering around its center axis and also shaken centering around the pivot axis crossing the center axis at a right angle.
Patent JP-S625445-A (JP)
Title: Information processor
Inventor: JITSUPOU AKIRA
IPC: G06F11/22
Filed: 1985-07-01
Abstract: PURPOSE:To detect easily the drop in allowance with respect to the clock signal of a logic circuit by selecting any one of a reference value and a few types of clock signals having values different from the reference value and supplying it to the logic circuit. CONSTITUTION:A clock signal circuit 1 generates a clock 50 with a margin and clocks 51 and 52 without a margin, and supplies them to a switching circuit 2. First the clock 50 is selected and given to the logic circuit 3 to execute a diagnosis program. If the abnormality of the logic circuit 3 is not detected as a result, the clock 51 is selected through the switching circuit 2, and given to the logic circuit 3 to execute the diagnosis program. If the abnormality is detected as a result, the drop in the margin is detected. On the other hand, when the abnormality is not detected, the clock 52 is selected and given to the logic circuit 3 to execute the diagnosis program. Thus the drop in the margin can be easily detected.
Patent JP-H0437567-A (JP)
Title: Printer
Inventor: YAMAMOTO MASAHIRO
IPC: B41J13/02
Filed: 1990-06-04
Abstract: PURPOSE:To release paper independently of the position of clamping means to dispose paper jam easily and to prevent the damage of paper and apparatus by reciprocatingly shift a carrier means of paper clamp unit having the clamp means and a paper-releasing means. CONSTITUTION:A solenoid 22 is operated for attraction to open a clamper 11, the end of a paper 5 is inserted into the clamper, the solenoid 22 is placed in OFF state, and the end of the paper 5 is held to a clamp means 9 by the spring force of a spring 12. An ink sheet 2 and the paper 5 are put between a thermal head 1 and a platen roller 6. While a clamp means 9 is moved in the direction C, the thermal head 1 is caused to generate heat according to a picture signal. When a paper jam occurs during a print operation, the paper 5 can be released immediately irrespective of the position of the clamp means 9 because the solenoid 22 moves always together with the clamp means 9 so that the paper jam is eliminated easily and the paper 5 and apparatus is prevented from being damaged.
Patent JP-S5266551-A (JP)
Title: Stabilizer for plastics
Inventor: MINAGAWA KENSHIN
IPC: C08L23/00
Filed: 1975-12-01
Abstract: PURPOSE: To protect plastics against the adverse effect of heat, oxygen and light, etc. the stabilizer consisting of the three specified components is formulated into plastics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6128098-A (JP)
Inventor: OGO HITOSHI
IPC: C07D307/60
Filed: 1984-07-13
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-H0814884-A (JP)
Title: Welding bead measuring and management device
Inventor: OWAKI KATSURA
IPC: G01B21/30
Filed: 1994-06-27
Abstract: PURPOSE:To facilitate the measurement and management of a welding bead by providing a tracer drive part or the like for transmitting a drive signal to a bead contracer which traces the outer surface of the welding bead. CONSTITUTION:A computing and controlling device 17 causes a contracer drive part 22 to transmit a signal to a bead contracer 1 which therefore traces the outer surface of a welding bead 3 so as to detect a shape of the welding bead 3. The bead contracer 1 delivers a bead shape signal 23 which is stored in a data storage part 27, and which is indicated by an X-Y recorder 31 as necessary. An external computing and controlling device 28 connected an external unit input and output part 29 computes a stress concentration coefficient of each welding bead 3 from the bead shape signal 23 stored in the data storage part 27 and manages all welding beads in batch. That is, a bead number, a bead shape signal and a stress concentration are bundled in the form of a data set which is automatically managed in a file in batch.
Patent JP-H04314876-A (JP)
Title: Thin metal film having superior transferability and production thereof
Inventor: HOSOKAWA TAKAO
IPC: H01G4/30
Filed: 1991-06-17
Abstract: PURPOSE:To provide a thin metal film having superior transferability and facilitating the formation of an internal electrode of a laminated ceramic capacitor by a transferring technique. CONSTITUTION:A first metal layer 2 of Ni or Cu is formed on a film 1 by vapor deposition and a second metal layer 3 of Ni or Cu is formed on the layer 2 by wet plating such as electroplating or electroless plating to obtain a thin metal film to be transferred.
Patent JP-S631908-A (JP)
Title: Method for inspecting appearance of chip part
Inventor: YOSHIMURA KAZUNARI
IPC: G01B11/24
Filed: 1986-06-23
Abstract: PURPOSE:To accurately inspect the presence of a chip part, by simple constitution such that the image of the chip part is sensed by the oblique illumination of the light from the single electrode side of the chip part to measure the area of the regular reflection of the set inspection region of a land part. CONSTITUTION:Oblique illumination wherein intensity of light becomes weak as an angle becomes large is applied to a printed circuit board 1 at an angle of 0-60 deg. from the side of the single electrode 4A of a chip part 3 to pick up the image of said circuit board 1 from right above. Then, an image signal binarized on a threshold level wherein only the regular reflection parts of solders 5A, 5B appear white is obtained to measure the area of the white part of the regular reflection part 6B in the inspection region preset to the land part 2B connected to the electrode 4B on the side opposite to illumination. On the basis of the size of this area, the presence of the chip part 3 can be detected accurately and automatically by simple constitution without being affected by chip shift, the colors of the chip parts, the printed circuit board and an adhesive, mounting density or a soldering state.
Patent JP-H09304351-A (JP)
Title: Signal processing method for eddy current test device and eddy current test device
Inventor: YAMADA RYUZO
IPC: G01N27/90
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To eliminate effects of voltage fluctuation caused by changes in impedance of a cable, without use of an auto-balance function by providing an amplifier in the adjacent to the output side of a detection coil of a probe. SOLUTION: An eddy current test device A provided with a signal processing circuit 10 and a prove 20 having an exciting coil 21 and a detection coil 22 is provided with an amplifier 23 in the adjacent to the output side of the detection coil 22. A voltage excited by the detection coil 22 is amplified to a prescribed magnification and then imputted into the processing circuit 10 via a cable 30. The impedance of the detection coil 22 observed from the processing circuit 10 is thus enlarged, so that if the impedance of the cable 30 fluctuates a little from the vibration of the cable 30, the fluctuation can be overlooked. The detection signal is amplified just after flowing out of the detection coil 22, so that if a noise is mixed during transmission, the signal does not deteriorate. As a result, a precise flaw test can be implemented.
Patent JP-S6123097-A (JP)
Inventor: IIDA SEISHIYOU
IPC: B66C1/62
Filed: 1984-07-11
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-H05340453-A (JP)
Title: Guide member for moving type pulley
Inventor: NISHIDA KENJI
IPC: F16H9/18
Filed: 1992-06-05
Abstract: PURPOSE:To provide a guide member for moving type pulley for which cost is reduced through reduction of the number of parts and besides which has excellent reliability. CONSTITUTION:A guide member 3 for a moving type pulley comprises a fixed plate fixed on a drive shaft and a moving plate slidable in an axial direction. The guide member 3 has a base part 4 stuck to a recessed part formed in a ramp plate fixed on the drive shaft and engaged with a protrusion part formed to a moving plate to constrain relative rotation between the moving plate and the ramp plate. A guide groove 5 to guide axial movement of the moving plate is formed. Further, a protrusion piece 7a making slide contact with the protrusion part of the moving plate and protruded in a manner to be curved approximately in an S-shape and a protrusion piece 7b in a shape symmetrical to the protrusion piece 7a are provided.
Patent JP-S6037337-A (JP)
Title: Drag shovel
Inventor: HANSU SHIETSUFU
IPC: E02F9/08
Filed: 1984-07-14
Abstract: A shovel excavator with an upper carriage pivoting unrestrictedly on an undercarriage and with an attachment holder (6) for a boom (8) pivoting laterally at the front. The pivot shaft (5) is located a distance corresponding to at least half the conventional shovel width from the front edge (22) of the operator cab, so that when the boom is pivoted transversely and the shovel post (10) is folded up, together with the excavating shovel (11), this assembly remains within the contour of the upper carriage. Unhampered view forward and on the ground through the folded-up boom assembly is provided to the operator cab. The second pivot shaft (5) is located in the area between the travel track and the longitudinal center line L of the vehicle in one main excavating position of the upper carriage. Neither in the travel position nor in the main excavating position do the side walls of the upper carriage project laterally beyond the undercarriage.
Patent JP-S5934534-A (JP)
Title: Photoetching method
Inventor: HAMAMURA KIYOTO
IPC: C23F1/00
Filed: 1982-08-23
Abstract: PURPOSE:To form the raised part of a photoresist film only on one side edge, and to form a pattern almost as indicated by the design, by carrying out spin coating in such a manner as placing substrates coated with a material to be etched on positions apart from the center of a rotation axis and fixing them. CONSTITUTION:The rectangular ceramic substrate 21 is coated with the material 22 to be etched made of a metal of a prescribed thickness by vapor deposition or the like, and these two substrates 21 are placed on a rotary table 24 apart from its rotation axis, e.g., by 1/2 of the thickness of the substrate 21 so as to give side edges. Then, they are coated with a photoresist soln. on the whole surface by dropping it and spinning the table 24, and dried by the ordinary drying method to form a photoresist film 26. After prebaking it, it is exposed, posi-baked after development, and the material 22 is etched using the post-baked film 26 as a mask to form a prescribed pattern. The film 26 is stripped to complete a thermosensitive printing head.
Patent JP-H09324078-A (JP)
Title: Lubricating rubber composition
Inventor: HOTTA TORU
IPC: C08K3/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber compsn. which can form a crosslinked rubber having a low frictional resistance and excellent lubricity, abrasion resistance, rubber elasticity, and durability by compounding a peroxide-crosslinkable raw rubber with a specific silicone oil and graphite each in a specified amt. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. peroxide- crosslinkable raw rubber (pref. a nitrile rubber, still pref. a hydrogenated nitrile rubber having a degree of hydrogenation of 90% or higher) with 5-30 pts.wt., prerf. 8-20 pts.wt., bifunctional silicone oil having functional groups (e.g. methacryl groups) at both the molecular ends and having a mol.wt. of 500-10,000 and 20-60 pts.wt., pref. 20-40 pts.wt., graphite and is useful for forming a crosslinked rubber for sliding sealing material. The crosslinked rubber can be used in the technical fields such as oil seals, diaphragms, plungers, rolls, wipers, and valves.
Patent JP-H09327796-A (JP)
Title: Volume reducing machine
Inventor: TAMAMORI YUKIO
IPC: B30B9/28
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent cut pieces from being scattered by bringing rollers provided with a covered layer made of the material whose friction with a work is larger than that of the metal on their outer circumferential surface close to each other so as not to be brought into contact with each other. SOLUTION: A covered layer made of the material whose friction with a work 9 is larger than that of the metal is formed on an outer circumferential surface of a roller 8. The roller 8 is bearing-supported and rotated at each side of its shaft by a fixed frame 5 and a turnable frame 7. The clearance of each roller 8 can be narrow so as not to be brought into contact with each other. Because cut waste paper itself or its broken piece is not projected outside a volume reducing chamber 11, the cut pieces are prevented from being scattered inside/outside the volume reducing chamber 11. Because the work 9 does not slide in an idling manner to the roller 8 due to the friction of the covered layer of the roller 8, and smoothly formed into a roll and surely rotated, the cut work 9 can be efficiently inserted.
Patent JP-H10319462-A (JP)
Title: Image blurring correction mechanism
Inventor: ENOMOTO SHIGEO
IPC: G03B17/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To correct image blurring caused by camera shake with simple constitution and control. SOLUTION: A correction lens 28 is held by a lens supporting frame 25. Recessed parts 26 and 27 are formed on the upper end face 25A and the right end face 25B of the frame 25, respectively. A 1st direct driving type actuator 131 consisting of a stepping motor 131a and a shaft 131b is disposed in the recessed part 26, and a 2nd direct driving type actuator consisting of a stepping motor 132a and a shaft 132b is disposed in the recessed part 27. The stepping motors 131a and 132a are fixed on the inner wall surface of the external frame of an optical equipment. The tips of the shaft 131b and the shaft 132b abut on a surface 26a and a surface 27a, respectively. A pin 151 is protruded in the vicinity of a corner part where the upper end face 25A and the right end face 25B of the frame 25 are orthogonally crossed each other.  The end 152a of a coil spring 152 is fixed on the pin 151 and the end 152b thereof is hooked on the projection part of the inner wall surface of the external frame of the optical equipment.
Patent JP-H05339959-A (JP)
Title: Vibrationsuppressing device for motorgrader
Inventor: SEKINO HIROMITSU
IPC: E02F3/76
Filed: 1992-06-05
Abstract: PURPOSE:To suppress the generation of vibration of a car body in response to a different vibration mode. CONSTITUTION:During low speed turning of a vehicle, solenoid switch valves 16b and 16c of a housing vibration suppression device (b) are opened, accumulators 17b and 17c and a damper 9 (12 and 13) of the housing vibration suppression device (b) are intercommunicated, and the generation of vibration of a car body 1 is suppressed through cushioning operation of the accumulators 17b and 17c. During high speed turning and working of a vehicle, a solenoid switch valve 16a of a pitching vibration control device (a) is opened, the accumulator 17a and a damper 6 (15) of the pitching vibration suppression device (a) are intercommunicated and the generation vibration of a car body 1 is suppressed through cushioning operation of the accumulator 17a.
Patent JP-S5369761-A (JP)
Title: Electric razor
Inventor: NAGASAKI HARUKI
IPC: B26B19/28
Filed: 1976-11-30
Abstract: PURPOSE: To provide a recessed opening in a housing for accommodation of a switch, simultaneously use a switching operation and a locking operation thereby to simplify the structure of an electric razor and improve the operation and reliability of the razor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S633011-A (JP)
Title: Transparent copolymer having low water-absorption
Inventor: OKABE YOSHIAKI
IPC: G11B7/2533
Filed: 1986-06-24
Abstract: PURPOSE:To obtain the titled novel copolymer having low water-absorption and excellent transparency, heat-resistance, etc., by copolymerizing methyl methacrylate with a fluorinated (meth)acrylate compound and a vinyl compound having alicyclic hydrocarbon group. CONSTITUTION:The objective copolymer can be produced by copolymerizing (A) methyl methacrylate accounting for major fraction of the components wit (B) a monomer of formula I (A is H or CH3; Y is fluorine-substituted 1-20C saturated hydrocarbon group) and (C) a monomer of formula II (Z is 6-15C alicyclic hydrocarbon group). The ratios of the components A, B and C in the copolymer are preferably 60-90(wt)%, 5-20% and 3-20%, respectively. The component B is e.g. tetrafluoroethyl methacrylate and the component C is e.g. vinyl bicyclohexane.
Patent JP-S6311170-A (JP)
Inventor: AREKUSANDAA UIRUTSUFUERUTO
IPC: A61N1/36
Filed: 1987-06-11
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-S633561-A (JP)
Title: Color correction processing device
Inventor: ITO KEITOKU
IPC: H04N1/60
Filed: 1986-06-24
Abstract: PURPOSE:To perform the color correction processing with a high precision in a simple constitution by outputting optimum area rate data out of area rate data stored in a ROM in accordance with inputted reflectivity data. CONSTITUTION:Reflectivity data (r), (g), and (b) (each of which consists of 8 bits) of colors to be reproduced are supplied to the first processing means 11 and the second processing means 12. The first processing means 11 outputs area rate data (c) on a basis of reflectivity data (r), (g), and (b). That is, area rate data (c) preliminarily stored in the address of the ROM which is determined by upper 7, 6, and 6 bits of reflectivity data (r), (g), and (b) is outputted. The second processing means 12 outputs temporary area rate data y'. Area rate data (c) and y' and reflectivity data (g) are sent to the third processing means 13 to obtain area rate data (m), and area rate data (y) is obtained by the fourth processing means 14. Thus, area rate data (c), (m), and (y) are outputted.
Patent JP-H071794-A (JP)
Title: Printing apparatus
Inventor: KAWAMURA HIROAKI
IPC: B41J29/38
Filed: 1993-06-17
Abstract: PURPOSE:To enable high speed printing to be carried out selectively. CONSTITUTION:The apparatus includes quick start requiring command means 29S, partial reset omitting means 21, 22, and print-processing drive conducting permission control means 21, 22, and is made such that it can be in a print- processing drive without practicing a reset function of engine parts 30, 40 that need a relatively long time in requiring a quick start.
Patent JP-S5770169-A (JP)
Title: Adhesive composition
Inventor: SUGIYAMA IWAKICHI
IPC: C09J4/04
Filed: 1980-10-20
Abstract: PURPOSE: An adhesive with increased curing rate and improved wetting to a variety of materials, obtd. by incorporating an organosilicon compd. in an α-cyanoacrylate.  
     CONSTITUTION: One or several organosilicon compounds are incorporated in one or several α-cyanoacrylate. The organosilicon compd. to be use is a linear dihydoroxy-terminated siloxane of formulaI, a cyclic hydroxy siloxane compd. of formula II (wherein R1WR5 are each a saturated or unsaturated aliph. or arom. group; n is 0 or a number giving a viscosity ≤ about 100,000cSt, which is commonly recognized to exhibit solubility in a cyanoacrylate compound), hydroxy silicon compounds of formulas III and IV, those compd. in which the Si-O-Si bond is partially or entirely replaced by an Si-Si bond, etc. The adhesive composition obtd. is able to bond a variety of materials such as a porous material, polyester polyacetal or aluminum, which are conventionally beleieved to be inferior in adhesion and durability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000336417-A (JP)
Title: Method for setting tuyere
Inventor: HARA YOSHIAKI
IPC: C22B5/10
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a setting method of a tuyere, with which the perfect separation and high smelting capacity can be obtd., in the case of separating and recovering zinc and iron from an electric furnace dust. SOLUTION: In the case of charging raw material, such as the electric furnace dust, through a tuyere at the upper stage in a vertical furnace which has two stages of tuyeres at the upper and the lower stages and fills coke, a reduction capacity is calculated from the raw material blowing quantity per unit surface area of the coke in a columnar smelting zone between raceways in the fronts of the tuyeres at the upper and the lower stages. Then, the cross sectional area of the raceway, with which both of the number of the tuyeres and the distance between the tuyeres at the upper and the lower stages sufficiently satisfy the smelting capacity, is obtd., and on the result, the number of the tuyeres is set.  The above reduction capacity is regulated to <=0.0002 t/h/m2 and the number of the tuyeres is reversely calculated from gas speed at the front of the tuyere deciding the cross sectional area of the raceway.
Patent JP-S633358-A (JP)
Title: Multiprocessor
Inventor: YABU KOICHIRO
IPC: G06F15/177
Filed: 1986-06-23
Abstract: PURPOSE:To quickly deliver a processing request by providing a pair of microprocessors to write data to a shared memory with an interruption request and then read the data out of the shared memory after discontinuation of working when an interruption is received, a pair of interruption generating circuits, etc., for the formation of a multiprocessor. CONSTITUTION:The interruption controllers 15 and 16 are added to a normal multiprocessor together with the interruption generating circuits 17 and 18. The circuits 17 and 18 are connected to the corresponding microprocessors 1 and 2, address buses 5 and 8, and control buses 6 and 9 respectively. While the controllers 15 and 16 are connected to the corresponding processors 1 and 2, data buses 4 and 7, the buses 5 and 8, and the buses 6 and 9 respectively. When an interruption signal is instructed from the processor 1 via the bus 6, an interruption request signal S3 is sent to the controller 16 from the circuit 18 has the same action and sends an interruption request signal S6 to the controller 15.