baber/WOPTO huggingface dataset:
Patent JP-S6333523-A (JP)
Title: Production of extra thin cold-rolled soft steel plate having excellent ductility and deep drawability by low temperature box annealing
Inventor: IWAI TAKAFUSA
IPC: C21D9/48
Filed: 1986-07-25
Abstract: PURPOSE:To obtain an extra thin cold-rolled soft steel plate having excellent ductility and deep drawability by containing the specific quantities of C, Mn, S, Al, N, and O in a steel slab, hot-rolling this steel slab, cold-rolling primarily it at the specific cold-rolling rate, cold-rolling secondarily it at the specific cold-rolling rate and next executing control-annealing to it. CONSTITUTION:The composition of steel slab is wt% of 0.001-0.006% C, 0.03-0.25% Mn, 0.001-0.015% S, 0.002-0.015% Al, 0.002-0.007% N, 0.001-0.005% O and remaining part of Fe with inevitable impurities. This steel slab is finished under hot- rolling at Ar3 point or more for the finishing temp. and wound at 650-750 deg.C winding temp. and acid pickling is executed to the hot-rolled coil obtd. Next, the primary cold-rolling is executed at 30-85% the cold-rolling rate and the primary annealing is executed by open coil annealing. In succession, the secondary cold-rolling is executed at 60-95% the cold-rolling rate and the secondary annealing is executed at 550-650 deg.C by tight coil annealing (the low temp. box annealing). By this method, the extra thin (<=0.5mm) cold-rolled steel plate having high ductility and deep drawability is obtd.
Patent JP-H0932632-A (JP)
Title: Cooling water passage of water cooled horizontal opposed type multi-cylinder engine
Inventor: HARIMA KENJI
IPC: F02F1/42
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the cooling performance of a cylinder by disposing a rib for dividing the inside of a water jacket of a cylinder head into the upper and lower sides substantially in the center of each cylinder, and forming a flow port for making cooling water flow from the lower side to the upper side in the water jacket on a rib. SOLUTION: Cooling water which is forced to flow into a lower water jacket of a cylinder block by a water pump is divided into a flow directed to a cylinder head 4 and a flow passing through the lower water jacket of the cylinder block and then directed to the cylinder head. The cooling water which goes out of the lower water jacket flows into a lower water jacket of the water jacket 10. Subsequently, the whole flow of the cooling water flows into an upper water jacket through flow ports 31a, 31b, 32a, 33a with small areas formed on the ribs 31-33. Thus, the combustion chamber wall 22a, the plug hole wall 23a and the plug hole wall 24a of the cylinder 21 can be cooled with good efficiency.
Patent JP-H05339197-A (JP)
Title: Separation and recovery of oxalic acid
Inventor: SUGAYA YOSHIO
IPC: C07C51/573
Filed: 1992-06-10
Abstract: PURPOSE:To recover high-purity oxalic acid from aqueous oxalic acid solutions contaminated with impurities discharged from many industrial sectors. CONSTITUTION:An aqueous oxalic acid solution contaminated with impurities is fed into the chamber in contact with the cation exchange membrane layer in a diffusive dialysis tank partitioned into two chambers through a double-layer membrane composed of an anion exchange membrane and cation exchange membrane having 0.5-4.0meq/g dry resin of sulfonate group, and the other chamber is fed with water, thus recovering the objective oxalic acid selectively.
Patent JP-H1019438-A (JP)
Title: Thermoelectric element radiation promoting device, refrigerator and water tank cooling unit provided with such a device
Inventor: IWATA HIROSHI
IPC: F25D11/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To efficiently use a thermoelectric element module by lowering the temperature of a radiating surface thereof, wherein a thin sheet made of a foamed metal is provided and the sheet is adhered to an inner surface of a boiling portion box which forms a thermoelectric-element module side surface and comes into contact with the thermoelectric element module so as to form a large number of fine indentations on the radiating surface. SOLUTION: A thermoelectric element module 1 comprises a thermoelectric element 2, an electrode 3, a heat absorbing surface 4 and a radiating surface 5. A boiling portion box 6 of a thermosiphon is made thermally come into contact with the radiating surface 5. A thin sheet 12 made of a foamed metal such as foamed copper is adhered to an inner surface of a member 11 which constitutes a thermoelectric-element module side box wall of the boiling portion box 6 so as to form a large number of fine indentations on a radiating surface. Such a structure promotes the generation of bubble nuclei. Accordingly, the temperature of the radiation surface 5 can be lowered so that the thermoelectric element module can be used efficiently.
Patent JP-S6419388-A (JP)
Title: Pattern synchronization system
Inventor: SEKIGUCHI SADAHIKO
IPC: G09G5/32
Filed: 1987-07-14
Abstract: PURPOSE: To easily composite characters, symbols and equations by outputting the binary picture data patterns held in a pattern storage section to a pattern composition region and compositing them in accordance with a composition instructing information. CONSTITUTION: The pattern held in a pattern storage section 101 as binary image data are displayed by a logic level 0 for white and a logic level 1 for black for every element indicated by row numbers 1 to 30 and column numbers 1 to 28. A pattern composition controlling section 105 successively extracts various kinds of the binary image data patterns including the characters and the symbols held in the section 101 based on the composition instruction information of a composition instruction section 102, processes the patterns in accordance with the information and output them to a pattern composition region 103. Moreover, everytime a pattern is processed, the present composition control information is outputted to a composition control information section 104 as the reference for a next pattern process.
Patent JP-H0617844-A (JP)
Title: Hydraulic clutch device
Inventor: SHINOZUKA HIROSHI
IPC: F16D48/02
Filed: 1992-07-03
Abstract: PURPOSE:To provide a hydraulic clutch device capable of controlling the opening/closing characteristic of hydraulic passages in the desirable state. CONSTITUTION:Hydraulic passages 10-12 are provided at the tip part of a piston 7, and when operating pressure acts at the locking time of a 3-4 clutch 1, drift-on balls 14-16 closing these passages 10-12 also receive centrifugal force in the same way and move toward the tip of the piston 7 to open openings 20-22. Operating oil accumulated at the tip part of a pressure chamber 9 is thereby discharged into a hydraulic space 13 on the opposite side of the piston 7 through the hydraulic passages 10-12. In this case, the inclined faces of three hydraulic passages 1.0-12 are formed into respectively different inclination. Because of the formation of centrifugal oil pressure release means of different characteristics, the hydraulic passages 10-12 are closed or opened gradually in three stages as shown by a characteristic (c) so as to have the intermediate characteristic of characteristics a, b on the whole.
Patent JP-S6234530-A (JP)
Inventor: TANAKA SHINYA
IPC: A61B3/14
Filed: 1985-08-09
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-S5967954-A (JP)
Inventor: SAKUMA KENICHI
IPC: A61H23/00
Filed: 1982-10-07
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-2001007536-A (JP)
Title: Method and apparatus of manufacturing a printed wiring board
Inventor: OGAWA AKIRA
IPC: H05K3/40
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a printed wiring board that enables use of a thinner work corresponding to minuteness of a pattern, shortens the total manufacturing time and moreover reduces the manufacturing cost and occupation area. SOLUTION: A bump is printed by supplying a rolled work to printers 2, 4, 6 and it is then dried up with dryers 3, 5, 7. Condition of bump printed with an inspection machine 8 is totally inspected on the on-line basis. A work feed buffering apparatus 11 buffers the feed operation between the intermittent feed in the printer and the continuous feed after the dryer 10. A prepreg is mounted in the form of work with a prepreg mounting apparatus 12 and a bump is provided through the prepreg with a through apparatus 13. The work is cut in the predetermined size with a cutter 14 and a receiving apparatus 15 receives a sheet type work. As explained above using the rolled work, process of the thinner work is realized and moreover the cost of feeder of the related art and apparatus area can be reduced using the sheet type work.
Patent JP-S6420027-A (JP)
Title: Corrector for posture of machine frame in harvester
Inventor: NOGUCHI HIROTOSHI
IPC: A01D67/00
Filed: 1987-07-15
Abstract: PURPOSE:To make it possible to readily correct a machine frame for supporting a threshing part, grain tank, etc., to a horizontal posture even if a car body is tilted left or right, by providing a tilt actuating mechanism consisting of two hydraulic cylinders between the machine frame and the car body. CONSTITUTION:A tilt actuating mechanism (W) consisting of hydraulic cylinders (50L) and (50R) is provided between a machine frame 2 for supporting a threshing part 3, grain tank (T), etc., and a car body 1. When a travel wheel 10 on the right side of the car body 1 of a harvester (A) is immersed in mud to tilt the car body 1 to the right side, an engagement holding member (e) on the left side provided on the side of the left end of the machine frame 2 holds a rotation fulcrum (a) in a state of engaged in the interior of a rotating parts (c).(c) on the left side and the hydraulic cylinder (50L) for left rotation of the tilt actuating mechanism (W) simultaneously elongates to lift the side of the right end of the machine frame 2 and correct the machine frame 2 to a horizontal posture. If the car body 1 is tilted to the left side, the hydraulic cylinder (50R) elongates to correct the machine frame 2 to the horizontal posture.
Patent JP-H0286610-A (JP)
Title: Aqueous dispersion of urethane/acrylic polymer and its application as paint
Inventor: ENNIO KOTSUTSUI
IPC: C08G18/67
Filed: 1989-07-07
Abstract: PURPOSE: To obtain a waterproof coating material having an improved mechanical property and adhesive property for different base materials or the like by chlorinating a specific unsaturated oligo-urethane, dispersing it in water, then polymerizing it with α,β-ethylenic unsaturated monomer.  
     CONSTITUTION: (a) Organic polycyanate having low, middle, and/or high molecule weight, (b) a mixture of (i) macro-glycol and (ii) a polyol containing one or more ionic groups and one or more unsaturated ethylene in the same molecule, with a mole ratio of NCO group of component (a) to total OH group of 1.3-2, preferably 1.4-1.7, are reacted with each other at a temp. lower than 100°C, thereby obtaining unsaturated oligo-urethane (A). Component A is chlorinated and dispersed in water under the existence of an organic poly amine as required, after which (B) α,β-ethylenic unsaturated monomer is polymerized, thereby obtaining aqueous dispersing liquid of a urethane-acryl polymer containing a hydrophilic ion group in the huge molecule. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5879707-A (JP)
Title: Evaporative cooling induction apparatus
Inventor: YANAGAWA KAZUHIRO
IPC: H01F27/18
Filed: 1981-11-06
Abstract: PURPOSE:To hold temperature within an apparatus not less than a given value by preventing gass pressure reduction of an evaporated refrigerant due to fall in temperature within the apparatus at the time of light load. CONSTITUTION:A winding 3 wound round an iron core 2 is housed within an enclosed tank 1. The winding 3 is composed of a winding 3a for voltage transformation and a winding 3b for heating an refrigerant. Provided between both ends of the winding 3b is a temperature switch 6 to short-circuit both the ends thereby to feed therethrough when temperature within the apparatus becomes  not higher than a set value. Thus, when temperature within the apparatus is  lowered, both the ends of the winding 3b are short-circuited by the switch 6, so that a resistor 7 is heated. Upon this, a cooling medium 4 is heated and pressure  of a vapor-phase refrigerant 5 is increased. When temperature within the apparatus is raised up sufficiently, both ends of the switch 6 is opened to terminate  heating.
Patent JP-H0467884-A (JP)
Title: Hem stitching pattern controller for computer sewing machine
Inventor: TACHIBANA TOMONORI
IPC: D05B19/00
Filed: 1990-07-06
Abstract: PURPOSE:To easily perform the sewing of a desired hem stitching pattern with desired hem stitching size by operating a hem stitching pattern and hem stitching size displayed in circulation visually and graphically according to an operation command. CONSTITUTION:The setting of the hem stitching pattern is performed by the operation of a setting means SW1 by controlling a first counter means and a second counter means. Display data for the hem stitching pattern is read out sequentially from a hem stitching pattern display data storage means MEM7 by the first counter means, and is displayed in circulation on a display device LCD, and when the hem stitching pattern is selected, pattern data is designated to a fundamental pattern data storage means MEM5, and display for a pattern, etc., is performed in a ceasing state. Thence, the display data for the hem stitching size, etc., is read out sequentially from the hem stitching pattern data storage means MEM7 by the second counter means, and is displayed in circulation on the display device LCD, and when the hem stitching size is set, conversion data is designated to a conversion data storage means MEM6, and the display for the size, etc., is performed in the ceasing state.
Patent JP-S6155731-A (JP)
Title: Processor provided with condition code discriminating function
Inventor: OSADA TAKETOSHI
IPC: G06F9/305
Filed: 1984-08-28
Abstract: PURPOSE:To eliminate the need for generating the condition code and to attain a high speed by writing the condition code to a condition code storage area added to a register storing the result of operation at the same time. CONSTITUTION:When an operation is finished in an operation processing unit 2, the result of operation is stored in a register Rx of a general-purpose register group 1 from a selector 5 via an AND gate 9. The result of operation is inputted to a CDC (condition code) generation circuit 7 at the same time to generate a condition code corresponding to the result of operation and the condition code is stored in the CDC register 8 and to a CDC bit area 1a corresponding to a register Rx stored with the result of operation of the register group 1 via the AND gate 10. Thus, the condition code generating processing from the read of register is not required.
Patent JP-S6156934-A (JP)
Title: Vehicle fixing apparatus
Inventor: BABA FUMIHIKO
IPC: G01M17/007
Filed: 1984-08-28
Abstract: PURPOSE:To make simulation accurate, by fixing an attaching shaft to the wheel hubs of wheels, which are mounted on a chassis dynamometer, an supporting an attaching mechanism part, in which the shaft is supported on a turning and moving device, so that said part is freely moved in the right and left directions and up and down directions. CONSTITUTION:Front wheels are fixed to a roller, which cannot be moved back and forth, under a pit cover 10. Rear wheels 16 are mounted on a roller 11a, which can be moved back and forth. The rear wheels 16 are fixed by a vehicle fixing apparatus 17, which is constituted of a base table 18, a linking mechanism comprising right, left, upper and lower links 19 and 20, an attaching mechanism 21 and the like. At this time, the links 19 are supported on the table 18, which is fixed to the cover 10 so that the link 19 is freely turned in the back and forth directions. The mechanism part 21, which is supported by the link 20 that is connected to the link 19, is not moved in the back and forth directions but can be freely moved in the up and down and right and left directions. The flange part of the attaching shaft of the mechanism part 21 is fixed to the wheel hubs of re ar wheels 16. The attaching shaft is supported by the turning and moving device of the mechanism part 21 so that it is freely turned and moved in the arbitrary direction.
Patent JP-H0342643-A (JP)
Title: Automatic focal point adjusting device for camera
Inventor: SHINOZAKI MITSUO
IPC: G03B3/10
Filed: 1989-07-10
Abstract: PURPOSE:To reduce the number of the invalid operating strokes of a distance member by comparing focusing data with the number of steps of a step motor involved in the rotational angle of the distance member. CONSTITUTION:This adjusting device is provided with the distance member 6 which operates in response to the rotation of a motor 4 capable of rotating normally and reversely, sets a photographing lens to an initial position and extends the lens, a distance member locking mechanism 8 retaining the member at a prescribed feed position, a distance member position confirming means HS which confirms the position of the distance member 6 at an operation monitoring point and outputs a position confirming signal, and a counter counting the number of steps related to the retaining position of the distance member 6. When the position confirming signal is output at the operation monitoring point of the distance member 6, the photographing lens is extended according to the value counted by the counter, and set to the extension position. Consequently, the valid operational angle of the distance member 6 is increased to eliminate invalid operating strokes.
Patent JP-S5879548-A (JP)
Inventor: ENDOU TAKEYA
IPC: B02B3/04
Filed: 1981-11-05
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-S6334224-A (JP)
Title: Position detecting device for closing member
Inventor: MAEKAWA JUNICHI
IPC: B60J7/00
Filed: 1986-07-30
Abstract: PURPOSE:To decrease the number of necessary components, by meshing an external gear fitted on an eccentric shaft, with an internal gear having a tooth number less than that of the external gear, and by providing a control section for controlling detection switches on the outer periphery of the internal gear. CONSTITUTION:An external gear 39 eccentrically moves in association with the rotation of an eccentric shaft 37, and therefore, an internal gear 45 is rotated by a predetermined amount. Further, when the internal gear 45 comes to a set position, a control section 47 turns on switches ST1, ST2. Accordingly a drive motor 7 comes to a stop so that the lid 1 may be completely closed or opened. Therefore, with the provision of the above-mentioned position detecting device, the position of the gear may be detected without using a cam plate, thereby is possible to reduce the necessary number of components and to aim at enhancing the man-hours of assembly.
Patent JP-S6069172-A (JP)
Title: Ink composition containing alcohol as main solvent
Inventor: FUJITA HISANARI
IPC: C09D11/16
Filed: 1983-09-26
Abstract: PURPOSE:To provide a writing ink which does not cause the clogging of nib and whose handwriting is not chalked, by using an alcohol as a main solvent and incorporating a coloring matter, an alcohol-soluble resin and a 2-pyrrolidone derivative therein. CONSTITUTION:An ink compsn. contains a coloring matter (A) (e.g. an alcohol- soluble dye such as C.I. Solvent Black 34 or an alcohol-soluble resin-treated pigment), an alcoholic solvent (e.g. ethanol), an alcohol-soluble resin (C) (e.g. a phenolic resin) and a 2-pyrrolidone derivative (D) of the formula (wherein R is H, a 1-3C alkyl, alkenyl) such as 2-pyrrolidone or methyl-2-pyrrolidone. Incorporation of component D serves to eliminate disadvantages associated with conventional alcoholic ink, such as a chalking phenomenon due to moisture absorption by handwriting followed by deposition of the resin component, and clogging or blurring due to deposition of water-insoluble resin components on a nib. The obtained ink composition is suitable as marking pen ink, a recorder pen ink, a stamping ink, or the like.
Patent JP-S5879228-A (JP)
Title: Focal-plane shutter
Inventor: HASHIMOTO AKIHIKO
IPC: G03B19/12
Filed: 1981-11-05
Abstract: PURPOSE:To obtain a focal-plane shutter suited for a single lens reflex camera  by providing a reflection mirror integrally with or separately from the vane of  the front curtain of a shutter and retreating the reflection mirror from a photographing optical path by moving the vane of the front curtain of the shutter. CONSTITUTION:When a shutter release button is pushed while the shutter is held charged, electromagnets 5, 6 are energized to attract attracting pieces 4, 6 which hold the vane part 2 of a front curtain and a vane member 3 of a rear curtain in the positions before operation. At this same instant, a shutter locking lever 21 turns counterclockwise against a spring 23 to disengage a detaining pawl 21a from a detained part 2b, by which the turning requlation of the member 2 is released. When the shutter release button is depressed further, the electromagnet 5 is deenergized and the member 2 is turned via a spring 8, by which the member 2a and a reflection mirror 11 mounted to the vane 2a are retreated upward from the optical path and exposure is accomplished.
Patent JP-S57103722-A (JP)
Title: Thickness controlling method for tri-star roll rolling mill
Inventor: TERAKADO RIYOUJI
IPC: B21B37/48
Filed: 1980-12-18
Abstract: PURPOSE: To control thickness of outlet side contstant by making the peripheral speed of outlet  side outer circumfernce working rolls constant, determining speed difference ratio of inlet side  outer circumference working rolls to outlet side ones from deviation of inlet side or outlet  side thickness, and controlling the speed of the latter.   
     CONSTITUTION: While a strip moves from a reel 11 to a tri-star roll rolling mill 12, the thickness and speed are measured by measuring devices 17, 18 respectively. Inlet side, intermediate  and outlet side outer circumference working rolls 12bW12d are driven at independent peripheral speed v 1 Wv 3  where v 1 >v 2 >v 3 . The strip 13 is rolled at No.1W3 rolling points between a  central working roll 12a and outer circumference working rolls and coiled to a reel 14. When  change Δh, in inlet side thickness takes place, to obtain desired thickness h 3  keeping the peripheral speed v 3  constant, it is necessary to lower the peripheral speed v 1 . Accordingly, thickness signals from the measuring device 17 and a setting device 24 are compared by a comparator 23. If there is deviation, the deviation signal of the right side of expression III in expressionsIWIII is delayed by a delay circuit 26 according to the plate speed from the measuring device 18 converted by a speed changing device 27 at the time of arrival at the first rolling point, and the left side signal of the expression III is inputted to a speed regulating device 25.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6237598-A (JP)
Title: Robot for checking low temperature liquefied gas tank
Inventor: TAKIGUCHI AKIHIRO
IPC: G01N21/954
Filed: 1985-08-12
Abstract: PURPOSE:To freely change the position of a checking sensor up and down along the inner peripheral wall of a tank by providing a sensor arm which can be oscillated and expanded and contracted by remote manipulation, and fixing a checking sensor to the forward end side of the sensor arm. CONSTITUTION:In a sensor arm 8, the first arm portion 8a is fixed to a main body 10, the second arm portion 8b is fixed to the first arm portion 8a, and a checking sensor 7 is fixed to the sensor arm 8 in such a manner that the first arm portion 8a, the second arm portion 8b and the checking sensor 7 are freely rotated round shafts 14a-14c by direct drive motors 13a-13c. In this arrangement, the position and direction of the checking sensor 7 can be changed to the main body 10 of the checking sensor 7.