baber/WOPTO huggingface dataset:
Patent JP-H07248553-A (JP)
Title: Picture projector
Inventor: IIDA YOSHIAKI
IPC: G03B31/00
Filed: 1994-03-09
Abstract: PURPOSE:To provide a picture projector capable of enlarging and projecting a picture and reproducing a sound by using an information recording body which is comparatively inexpensively and easily formed and where the picture and sound information are recorded. CONSTITUTION:This projector is provided with feeding rollers 12, 13 and 20 carrying the information recording body 1, a magnetic head 15 reading the sound information recorded in a magnetic track layer, a sound reproducing circuit 16 reproducing the sound information read by the magnetic head 15 as sound, a light source 17 for projecting the picture recorded on the information recording body 1, and an enlarging and projecting part 18 for enlarging and projecting picture light passing through the picture film of the information recording body 1. In the projector, the picture is projected by using the information recording body 1 having the magnetic track where the sound information is recorded and the light transmissive picture film where the picture is recorded.
Patent JP-S63230617-A (JP)
Title: Cosmetic
Inventor: FUNATSU SHINICHIRO
IPC: A61Q19/00
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a cosmetic having smoothness to the skin, fruitful feeling in use and durable moisture retaining effects of dry touch, using both a cholestanol derivative and carboxymethyl chitin. CONSTITUTION:Any such as facial cosmetic or hair cosmetic is blended with (A) 0.001-20wt.%, especially 0.005-1.0wt.% based on sum of the cosmetic of one or more cholestanol derivative shown by the formula (R is 8-22C straight-chain or branched chain or saturated or unsaturated higher fatty acid residue of polyhydroxyalkyl chain) and (B) 0.001-5wt.%, especially 0.005-1wt. carboxymethyl chitin in the weight ratio of the component A/B=50/1-1/50 to give a cosmetic having refreshing and durable water retaining effects free from greasiness in application without damaging excellent characteristic adaptability and fitting feeling.
Patent JP-S54160308-A (JP)
Title: Conticuous hydrogenation of organic peroxide
Inventor: TSUZUKI KENJI
IPC: C07C29/132
Filed: 1978-06-05
Abstract: PURPOSE: To improve the filterability of a catalyst and eliminate the necessity of backwash of a filter, in the continuous hydrogenation of an organic peroxide using a reactor containing a catalyst filter and separating the catalyst continuously from the reaction mixture, by adding a specific amount of water to the reaction system.  
     CONSTITUTION: In the hydrogenation of an organic peroxide in the presence of a Ni catalyst in an organic solvent such as THF, wherein caid catalyst being filtered during the reaction, the hydrogenation reaction and the separation of the reaction products from the catalyst are continuously carried out by adding ≥5 wt%, based on the organic peroxide, of water to the system.  
     EFFECT: Adhesion of the byproducts to the surface of the catalyst, and the coagulation of the catalyst particles, can be prevented by adding water to the reaction system. As a result, the rate of filtration can be maintained at high level for a long period, and the backwash of the filter and the equipment for backwash are eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62222480-A (JP)
Title: Disk cleaner
Inventor: NAGAO TADASHI
IPC: G11B23/50
Filed: 1986-03-24
Abstract: PURPOSE:To uniformly and certainly clean a disk from various directions, by constituting the center of rotation of a cleaning body so as to be decentered against the center of rotation of the disk. CONSTITUTION:A cleaning body 21 and its rotating mechanism 22 are provided on a cover 2, and when the cover is closed, an output terminal at a main body side is engaged with the gear of the mechanism 22, then being driven. The cleaning body 21 is a body is which four protruding cleaning parts 21a are extended in a radial direction from the center O2 of the cleaning body, and they are supported independently and energized with a spring in the downward direction. The center O2 of rotation of the cleaning body is decentered from the center O1 of the disk, and the disk is cleaned up uniformly by the rotation and revolution of the cleaning body, and the cleaning body is pressed and abutted with the disk straddling the center O1. Therefore, the disk on a placing plan 5 can be cleaned up uniformly, efficiently and exactly, the deviated abrasion of the cleaning body can be prevented.
Patent JP-S62222138-A (JP)
Title: Leak detector
Inventor: ARITA KIMIHARU
IPC: G01M3/20
Filed: 1986-03-24
Abstract: PURPOSE:To make it possible to remove undesirable condensation of moisture or an oil component and to reduce the loss time of work, by providing a special pump not exhausting helium to the exhaust system of an analytical pipe in series and increasing the exhaust speed of a high vacuum exhaust pump. CONSTITUTION:For example, a special pump 140 exhausting no helium such as a sorption pump, a cryopump or an ion pump is incorporated between a test value 50 and a high vacuum exhaust pump 100 such as an oil diffusion pump or a turbo molecular pump. By this constitution, the condensable gas degassed from a body 130 to be tested can be absorbed preliminarily in this side of an analytical pipe 90. Therefore, for example, even if the pump 100 has a throttle hole 101, helium passes through the pump 140 and, therefore, the partial pressure of helium entering the analytical pipe 90 does not change. Because the condensable gas is efficiently absorbed by the pump 140, the loss time of work can be reduced.
Patent JP-S59193771-A (JP)
Title: Welding method of stainless steel piping
Inventor: TAKAGI SHIGEMITSU
IPC: B23K9/028
Filed: 1983-04-18
Abstract: PURPOSE:To reduce a welding cost by disposing successively plural pieces of stainless steel pipes on the same axial lines, sealing gaseous nitrogen therein, and joining the successive junctures thereof by inert gas welding. CONSTITUTION:Stainless steel pipes 10, 12 are adjoined to each other on the same axial line, and the outside ends of both pipes 10, 12 are respectively closed. A feeding port 14 and a discharging port 16 for gaseous nitrogen are respectively provided to the closed ends of the pipes. A tungsten electrode 20 is positioned above the juncture of the pipes 10, 12, and the open end of a welding torch 18 is positioned to face the central part. The gaseous nitrogen is fed and filled through the port 14 into the pipes 10, 12, and gaseous argon 22 is discharged from the inside of the torch 18; at the same time, an arc is generated between the electrode 20 and the pipes 10, 12 and a filler metal 24 is inserted into the arc to perform welding. The oxidation of the inside surface of the weld zone is prevented and the welding cost is reduced by using gaseous nitrogen for the inert gas in the above-mentioned way.
Patent JP-H09232736-A (JP)
Title: Printed wiring board
Inventor: FURUTA TORU
IPC: H05K1/11
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board having high bond strength of solder balls to lands enough to avoid deviating the position of the solder ball at melting. SOLUTION: The printed wiring board has solder ball bonding lands 21 connected to a circuit pattern 25, solder resist layer 1 having solder ball bonding holes 11 to expose part of the land 11 and insulation board 5 having the lands 21 and circuit pattern 25. In a radial direction 2b of the land 21, both ends of the land 21 have spaces 6 at the wall of the hole 11 while in the direction 2a perpendicular to that direction 2b, both ends of the land 21 are covered with the solder resist layer 1. The pattern 25 is connected at the ends of the lands 21 covered with the layer 1.
Patent JP-H10258439-A (JP)
Title: Control of fw pipe continuous pipe making machine
Inventor: AOKI ISOTAROU
IPC: B29C41/30
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To easily produce a pipe without requiring skill, in the continuous production of an FW pipe, by easily making the extrusion supply amt. of mortar to the surface of a core metal always constant even at a part where the diameter of a receiving mouth or the like is expanded. SOLUTION: Mortar 3A is extruded and supplied to a core metal 1 having reinforcing fibers 2 wound therearound while the core metal 1 is rotated to continuously mold an FW pipe having a straight pipe part and a receiving mouth integrally. In this case, the extrusion amt. per a unit time of a mortar extruder 3 is always made constant and, when the receiving mouth molding part 4 of the FW pipe is molded, the number of rotations of the core metal 1 is controlled corresponding to the caliber (r) of the receiving mouth part 4 so that peripheral velocity (v) becomes same to the peripheral velocity (v) at a time of the molding of the straight pipe part 5.
Patent JP-H09237494-A (JP)
Title: Ram and ic
Inventor: SAEKI KOICHI
IPC: G11C11/413
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the IC of an ASIC(application specific IC) or the like capable of reducing the load of a layout design and power consumption by reducing the number of RAMs in the IC as compared with the IC of a conven tional ASIC or the like. SOLUTION: This IC is an RAM in which only bits which are specified by both of an addressing row decoder 130 and an addressing column decoder 140 become writable by respectively specifying writable row addresses and column addresses with the addressing row decoder 130 and the addressing column decoder 140 and which is of a system in which data are written by data lines inputting the data to bit lines of respective rows and in which a lot of memories are arranged in rows and in columns in a bit unit and the addressing row decoder 130 has write lines wired so as to be able to specify that writings are possible in plural bits unit of respective rows.
Patent JP-S55162418-A (JP)
Title: Manufacture of amorphous aluminosilicate
Inventor: MIYANOHARA ISAO
IPC: B01J39/14
Filed: 1979-06-01
Abstract: PURPOSE: To deposit an amorphous aluminosilicate having superior ion exchange capacity and a relatively large grain size by continuously feeding an aqueous soln. of an alkali aluminate and an aqueous soln. of an alkali silicate to a reactor and reacting them.  
     CONSTITUTION: An aqueous soln. of an alkali aluminate such as sodium aluminate and an aqueous soln. of an alkali silicate such as sodium silicate are continuously fed to a reactor and reacted. The Al 2 O 3  concn. of the former soln. is desirably 2W25wt%, and the SiO 2  concn. of the latter soln. 2W35wt%. The liq. reactant is a slurry, and the starting materials are fed to the reactor so that the molar ratio of SiO 2 /Al 2 O 3  becomes 0.5W5 in the slurry composition. The reaction temp. is adjusted to 60°CW room temp. After the reaction the liq. reactant is allowed to stand for 1minW10hr, and the deposited amorphous aluminosilicate such as sodium aluminosilicate is taken out by filtration in an amount corresponding to the starting materials. The gtain size of the amorphous aluminosilicate ranges from several μ to several hundreds μ, and less than 1μ grains are slightly contained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60212749-A (JP)
Title: Camera for inserting photographic data
Inventor: SHIMIZU HIROSHI
IPC: G03B17/24
Filed: 1984-04-06
Abstract: PURPOSE:To record exactly a photographing state by inserting at least one of a diaphragm value, shutter speed, focal distance of a using lens, brightness of the using lens, and the kind of a using filter, into the outside of a sproket wheel of a film, at the time of photographing. CONSTITUTION:A light emitting diode display element array 70 is incorporated in a part extending over length corresponding to one frame portion of a film in the area of a film pressure plate 66 corresponding to the area between a film guide rail 54 of the upper part and a sprocket hole 58 of the upper part of a film 52. A focal distance and a brightness of a using lens, diaphragm, shutter speed, and the kind of a using filter are inputted successively in advance by patting suitably buttons 80, 82 and 84, under seeing a liquid crystal display panel 88, before pushing a shutter button. In such a way, when the shutter button is pushed and photographing is executed, those photographic data can be inserted into the outside of the sprocket hole of the film.
Patent JP-H0668693-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE KAZUCHIKA
IPC: G11C11/401
Filed: 1992-03-26
Abstract: PURPOSE:To improve a relieving rate by substituting a redundant memory cell block, while to reduce a chip area by decreasing the number of fuses of a switching circuit. CONSTITUTION:Each memory cell block 11-in and redundant memory cell blocks 21-2n corresponding to each memory cell blocks are provided. When a defective memory is found in the memory cell blocks 11-1n, a switching circuit 4 substitutes a corresponding redundant memory cell block for a sub block SB of a memory cell block in which the defective memory cell exists.
Patent JP-H10268170-A (JP)
Title: Manufacture of optical fiber cable
Inventor: SHIN KIYOSHI
IPC: G02B6/44
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To make the spiral groove of a spirally grooved spacer hardly twisted and easily insert an optical fiber into the spiral groove by winding the spirally grooved spacer while it is pinched by a pair of twist preventing rollers. SOLUTION: A delivering machine 110 and a winding machine 120 are synchronously rotated in the same direction, the spiral groove 10 of a spirally grooved spacer 11 is located at an optical fiber storage position A, and the optical fiber 20 fed through a panel strip 130 is stored in the spiral groove 10. A pair of twist preventing rollers 200 are arranged between the delivering machine 110 and the panel strip 130 and near the panel strip 130. A pair of twist preventing rollers 200 are arranged to pinch the spirally grooved spacer 11 from above and below with roller main bodies with their axes kept perpendicular to the spiral groove 10. The abnormal twisting force of the spirally grooved spacer 11 can be suppressed by a pair of twist preventing rollers 200.
Patent JP-S64534-A (JP)
Title: Method for forming resist pattern
Inventor: TSUJII YASUE
IPC: H01L21/027
Filed: 1988-03-24
Abstract: PURPOSE:To easily remove an inter layer for a short time by applying an under layer resist on a substrate plate, and then, treating the obtd. under layer resist with a hydrocarbon reagent followed by baking said layer at a prescribed temp., and by removing the inter layer with a mixture of the solvent for the upper layer resist and the solvent for the under layer resist. CONSTITUTION:The under layer resist 12 is applied on the substrate 11, and then, the hydrocarbon reagent 13 is applied on the under layer resist, followed by baking the obtd. under layer resist at a temp. of 70-170 deg.C. And then, the inter layer 14 is formed at an interface between the under layer resist 12 and the upper layer resist 15 by applying the upper layer resist 15 on the under layer resist 12. Next the upper layer resist 15 is patterned, thereby exposing the inter layer 14, and the inter layer 14 exposed on the substrate 11 is treated with a solution contg. at least one of the solvent for the upper layer resist 15 and the solvent for the under layer resist 12 to remove the exposed inter layer 14, thereby exposing the under layer resist 12. Subsequently, the exposed under layer resist 12 is removed through the pattern of the upper layer resist 15 as a mask. Thus, the inter layer 14 is removed for the short time.
Patent JP-H02246884-A (JP)
Title: Weatherstrip fitting device for window glass
Inventor: YAMAMOTO TOKICHI
IPC: B62D65/08
Filed: 1989-03-20
Abstract: PURPOSE:To enable the efficient fitting of a weatherstrip without requiring skill by drawing a claw-type guide near a pressing roller, fixing it pivotally at a supporting body and connecting an actuator for oscillating a weatherstrip opening claw to the claw-type guide. CONSTITUTION:The weatherstrip opening claw 6 of a claw-type guide 5 is interposed between the edge part of the window glass 23 of a work W and a weatherstrip 21, a rod 10 is reciprocated by the actuation of a cylinder 8 to rotate a claw-type guide 5 angularly clockwise with a pin 7 as a fulcrum, and the fitting groove 22 of the weatherstrip 21 is opened by the weatherstrip opening claw 6. In the state of the weatherstrip 21 being pressed by a pressing roller 12, a driving shaft 14 is driven to rotate the pressing roller 12 anticlockwise, and the work W is shifted backward while pressing the fitting groove 22 into the window glass 23 and makes a round against the pressing roller 12. The fitting of the weatherstrip 21 into the window glass 23 is thus completed.
Patent JP-H05270304-A (JP)
Title: Control device for working speed of electric mechanism
IPC: B60N2/02
Filed: 1992-03-26
Abstract: PURPOSE:To provide a control device which can finely adjust the working quantity of an electric mechanism through only driver's simple operation and has simple formation. CONSTITUTION:A working speed control device for an electric mechanism has an electric motor 1, a time constant output circuit 4 and a chopping wave generating circuit 5, and compares an output B from the time constant output circuit 4 with an output A from the chopping wave generating circuit 5, and issues a signal C to drive the electric motor 1 only when the output B is higher than the output A.
Patent JP-S56165608-A (JP)
Title: Transfer speed controller for roller conveyer
Inventor: SHIRAI YOUJI
IPC: B65G13/075
Filed: 1980-05-20
Abstract: PURPOSE: To attain a highly precise control for a transfer speed of a roller conveyer at its slant area as well as easily determine a speed, by intermittently moving roller groups up and down so that they make frequent appearances above controlling members.  
     CONSTITUTION: A slant area of a roller conveyer is divided into the plural number of sections along its longitudinal direction. Each section is provided with supporting bodies 3, in which the plural number of rollers 1... are supported with rotary shafts. Friction brake members 2 are arranged both right and left sides of the supporting body 3 groups, which are supported by cams 7, 7 so that they may move up and down against the brake members 2. Further, sprockets 8 at the end of a shaft of each cam 7 are connected to a motor 9 for a link motion via a chain 10, thus composing a roller seesaw drive mechanism 4. The motor 9 performs a drive control in  accordance with a pulse signal inputted from a control mechanism 11, and keeps a  transfer speed for a object A to be conveyed within a predetermined limit through  its repeated increase and decrease by moving roller 1 groups up and down.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58184875-A (JP)
Title: Preventing device of generation of abnormal high voltage
Inventor: OOHORI TOMOHIRO
IPC: H04N3/18
Filed: 1982-04-22
Abstract: PURPOSE:To attain low cost, by constituting the device with two resonance capacitors. CONSTITUTION:The connecting point of the resonance capacitors 30, 31 is connected to the base of a switching transistor (TR)20 via a diode 17, an electrolytic capacitor 18 and a resistor 19. The intermediate tap of a flyback transformer 8 is connected to the emitter of the TR20 via a diode 10 and an electrolytic capacitor 13. A pulse given to the other intermediate tap of the transformer 8 is rectified at a diode 12 and an electrolytic capacitor 14 and smoothed, and a DC voltage is formed, which is divided at resistors 15 and 16. The connecting point of the resistors 15, 16 is connected to the collector of the TR20. When a horizontal deflection circuit is active normally, the TR20 is set off, the emitter voltage and the base voltage are decided, and the dividing ratio of the resonance capacitors 30, 31 is decided to be matched for the conditions.
Patent JP-H02250766-A (JP)
Title: Abrasive cloth and curing method thereof
Inventor: KUBO NAOTO
IPC: B24B53/017
Filed: 1989-03-21
Abstract: PURPOSE:To obtain an extremely flat wafer with the LTV value 0.5-0.6mum by polishing the semiconductor wafer with an abrasive cloth having a high compression elastic modulus and a suppressed aging fluctuation. CONSTITUTION:A work is pressed on the surface plate of a rotary polishing machine stuck with an abrasive cloth, and a work is polish-machined while an abrasive liquid mainly containing SiO2 fine grains as free abrasive grains is fed. At this time, a compression force is repeatedly applied and the compression elastic modulus is increased while water or the abrasive liquid is fed to the abrasive cloth to be used on the surface plate of the rotary polishing machine, then the primary surface polish machining of the work is started after the stable region is attained where the compression elastic modulus is not changed.
Patent JP-H07299789-A (JP)
Title: Parallel gripper with spindle driving device
Inventor: HAINTSU TOMU
IPC: B25J15/02
Filed: 1995-03-27
Abstract: PURPOSE: To safely and securely perform direct measurement of a gripping force in each finger of a parallel gripper provided with a spindle drive device at as small technical cost as possible. CONSTITUTION: A guide-cum-drive region of a support is connected with a side of a finger fixing plate 8 of the support in an immobile manner, and two respective webs 6 are arranged in such a way that they extend in parallel and are positioned in the front and rear when viewed in the direction of movement of gripping fingers to measure a force acting on respective gripping fingers due to bending only of the webs in the direction of movement of the gripping fingers through four webs 6.
Patent JP-H02247329-A (JP)
Title: Immersed pipe for degasification refining
Inventor: INOUE SHIGERU
IPC: C21D7/10
Filed: 1989-03-20
Abstract: PURPOSE:To increase the amt. of molten steel to be circulated and to improve the degasification refining capacity by integrally forming the molten steel ascending part and descending part of the immersed pipe in an RH-type vacuum degasifier through a partition wall and making the cross-sectional area of the descending part larger than that of the ascending part. CONSTITUTION:When molten steel is degasified and refined by the RH-type vacuum degasification refining device, the immersed pipe 20 of the degasifier is integrally formed by separating into the adjacent molten steel ascending part 30 and descending part 32 by a refractory-brick partition 26. When the cross-sectional area of the ascending part 30 is estimated at 100, the cross-sectional area of the descending part 32 is controlled to about 400 to increase the amt. of molten steel to be circulated in the immersed pipe 20. Molten steel 3 in a ladle 2 is circulated to the vacuum degasification bath 10 in a larger amt. per unit time, hence the molten steel surface in the ascending part 30 is swollen upward and splashed, the C and O in the molten steel react with each other to form CO, the molten steel is decarburized, and the molten steel 3 is rapidly decarburized and refined.
Patent JP-H02250675-A (JP)
Title: Power converter
Inventor: SHIBUYA TADASHI
IPC: H02M7/48
Filed: 1989-03-20
Abstract: PURPOSE:To simplify the structure and to reduce cost of an inverter, in a power converter for producing different AC output voltages having the same frequency through a converter and an inverter, by constituting the inverter with combination of a common arm and individual arms thereby reducing the number of arm. CONSTITUTION:Combination of a common arm 14 and an individual arm 15 functions as a single phase inverter while combination of the common arm 14 and an individual arm 16 functions as a single phase inverter, where they are controlled to produce different output voltages having same frequency. U-phase and X-phase are ON/OFF controlled by the common arm 14 with such period as determining frequency. output voltages A, B from output transformers 17, 18 are regulated as pulse width control amount through phase control of V1, Y1, V2, Y2 phases with respect to the common arm 14. Since the converter 11 is used commonly and the inverter section is provided with the common arm 14, number of main circuit switch can be reduced.