baber/WOPTO huggingface dataset:
Patent JP-S6076081-A (JP)
Title: Magnetic memory element
Inventor: HIDAKA YASUHARU
IPC: G11C11/14
Filed: 1983-09-30
Abstract: PURPOSE:To ensure a stable shift of a Bloch line by forming striped depressed/ projected parts on the surface of a ferromagnetic film and providing a stripe domain for minor loop into the ferromagnetic film corresponding to every second depressed part. CONSTITUTION:Stripe domains 1 of a minor loop are set in parallel to a striped pattern in an area 9 where the variation is shown over the stripe domain direction 8 of an effective bias magnetic field, i.e., in a middle area 14 among adjacent striped patterns 12-13. The space between striped patterns is set equal to the width of the stripe domain at least every other piece. For instance, a garnet film is grown on a substrate with 4.5mum LPE thickness and the surface of the garnet film is cut by 2,000Angstrom  ion milling to obtain a striped pattern of 2.5mum width. The spaces among centers of adjacent striped patterns are set at 7.5mum, 12.5mum, 7.5mum-. Thus the stable transfer is secured for a Bloch line.
Patent JP-H0346861-A (JP)
Title: Time correcting system for subscriber terminal
Inventor: OOKATA HIROFUMI
IPC: G04G5/00
Filed: 1989-07-14
Abstract: PURPOSE:To correct the time deviation of a subscriber terminal with the precision in an error range by recognizing a special time-signal tone used for time- signal service in a public network to set a forecasted time. CONSTITUTION:A control part 4 indicates an originating part 1 to originate a call to a preliminarily registered time-signal service by the operation of a start switch 5. The originating part 1 sends the sound of the time-signal service to a recognizing part 2 through an audio bus 7 after confirmation of the response and returns the report of termination of call to the time-signal service and the presence of the response to the control part 4 through a control bus 6. The recognizing part 2 recognizes the sound and the special time-signal tone of the time-signal service to calculate a forecast time and continues to monitor the special time-signal tone to not only recognize the special time-signal tone indicating the calculated forecast time but also transmit and set the forecasted time to an internal clock 3 through the control bus 6.
Patent JP-2001016891-A (JP)
Title: Construction machine
Inventor: YONEZAWA TOMOSHI
IPC: H02P7/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To arbitrarily select and use a most suitable motor power supply according to work conditions and the like by providing a plurality of kinds of power supplies to drive the motor as a driving source for driving an operational portion and switching between these power supplies through manual operation. SOLUTION: A power supply changing device 31 is provided with a changing operation portion 32, such as a change-over switch manually operated by an operator, and a change identifying portion 33 which identifies a power supply selected through the changing operation portion 32. A signal from the change identifying portion 33 is transmitted to an engine controller 30 and an inverter 29. During or before work, the operator manually operates the changing operation portion 32 on the power supply changing device 31 according to operator's work conditions to select a motor power supply from three options: (1) a generator 11 (engine 10) only, (2) a battery 12 only, and (3) both the generator 11 plus the battery 12.
Patent JP-H1130231-A (JP)
Title: Roller bearing
Inventor: NAGAI KIYOAKI
IPC: F16C19/34
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To uniformize a contact stress by specifying a relationship between a clearance between two border lines at a time when a roller and an outer ring or an inner ring and the border line are made contact with no load, and another clearance between two border lines where a uniform stress is added to a gap between contact surfaces with a roller peripheral surface and the outer ring or an inner ring raceway. SOLUTION: When a nearly conical surface-form raceway surface 4 of an inner ring 2 or a nearly conical surface-form raceway surface 5 of an outer ring 3 and a peripheral surface 8 of a tapered roller 6 are made contact with one another in a no-load state, x is made into a common tangential distance of both border lines contacting in a no-load state from the axial center of the roller, and thereby a clearance Y (x) is made so as to be produced between these elements. In addition, the border line or an intersecting line between a plane and the peripheral surface 8 passing a shaft 10 of the roller 6 and a distance between the raceway surface 4 or 5 is made so as to satisfy an equation of Y (x)=kYp (x).  Yp (x) is a Lundberg equation based on an elastic contact theory for equalizing the contact stress in a gap between an infinite width plate and the roller, therefore k is a positive number of 1.5 to 10.
Patent JP-2000022030-A (JP)
Title: Ball grid array semiconductor device and presizer for positioning it
Inventor: HISATOMI SHIGEYUKI
IPC: H01L21/68
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a BGAIC capable of minimizing its underside region which is required to be positioned to a presizer and the presizer which positions the BGAIC. SOLUTION: A BGAIC has a structure where conductor balls are arranged in a matrix on the base of an IC mounting board, and an inner circuit is electrically connected to the conductor balls and sealed up with molding resin. The conductor balls are arranged in a matrix on the base of the mounting board so as to cover all the base except its peripheral edge and center region, a vertical plane 43 which specifies the orientation of the BGAIC is provided in a BGA insertion recess, a guide projection 441 is provided in the center of the base 44 of the BGA insertion recess, and a conductor ball penetration part 47 is provided between the vertical plane 43 and the guide projection 441 for the formation of a presizer for a BGAIC.
Patent JP-S57108152-A (JP)
Title: Polycarbonate resin composition
Inventor: OOHARA OSAMU
IPC: C08L23/16
Filed: 1980-12-26
Abstract: PURPOSE: To provide a polycarbonate resin compsn. having improved solvent resistance and slip properties, by blending polyethylene and an ethylene-propylene copolymer or an ethylene-propylene-diene copolymer with a polycarbonate resin.  
     CONSTITUTION: 0.3W20pts.wt. polyethylene (B) and 0.3W20pts.wt. ethylene-propylene copolymer and/or ethylene-propylene-diene copolymer (C) are blended with 100pts.wt. polycarbonate (A). When the amount of each of components B and C is less than 0.3pts.wt., the desired effect can not be obtd, exceeds 20pts.wt., the delamination occurs and the appearance of moldings is damaged. Further, characteristics such as impact resistance which the polycarbonate resin originally possesses are deteriorated. Thus, such amounts are not preferred. It is preferred to use components B and C having melt flow characteristics close to those of the polycarbonate resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0348748-A (JP)
Title: Sensor for concentration of ru and system for detecting ru
Inventor: ARAI YUKO
IPC: G01N5/02
Filed: 1989-07-18
Abstract: PURPOSE:To detect the concn. of RuO4 on the spot with a high sensitivity by using a crystal resonator having org. films on electrode surfaces. CONSTITUTION:The RuO4 is a chemical material having a high oxidative property and, therefore, if org. matter 3 is brought into contact therewith, the RuO4 is self-reduced in the process of oxidizing the other and is fixed as the stable oxide of RuO2. The weight of the electrodes 3 is, therefore, increased by deposition and the resonance frequency of the crystal resonator 5 is changed accordingly. Since the frequency change is proportional to the weight increase, the amt. of the RuO2 formed and eventually the concn. of the RuO4 are known from the change of the frequency with time. This frequency change can be detected by a frequency counter and the calculation of the difference from the resonance frequency and the change with time is possible if a differential calculation unit is separately provided. The 'on-the-spot' calculation of the concn. of the RuO4 with the high sensitivity is thus possible.
Patent JP-H0830831-A (JP)
Title: Partial sampling sensor device for returned paper money
Inventor: WATABE HARUO
IPC: G07D1/00
Filed: 1994-07-13
Abstract: PURPOSE:To sense the partial sampling of returned paper money when plural sheets of paper money are collectively returned to a return slit. CONSTITUTION:Plural sheets of paper money B to be returned are held by a paper money transfer means 3 at a paper money holding position P1. Then the means 3 advances up to a paper money sampling position P2 where the paper money can be sampled through a return port A. The means 3 moves toward the return port A in response to the sampling of the money B and reaches a prescribed paper money discharging position P3 to sense no money B any more. Thus the means 3 moves back to the position P1. When the means 3 reaches the position P3, the holding state of the money B is canceled so that the money B can be sampled. Under such conditions, when the money B is continuously detected for a fixed time or longer, it is decided that a part of the returned paper money is sampled.
Patent JP-H06191673-A (JP)
Title: Device to send print periodically
Inventor: HAINTSU RINDAA
IPC: B41F13/64
Filed: 1993-07-26
Abstract: PURPOSE: To provide an arrangement for cyclical conveyance of printed products such as newspapers, magazines or the like. CONSTITUTION: At least one set of gripping tongs 11 connected to a driven boss 10 is provided on a removal position 2 and the gripper tongs are formed so as to be retractably controlled by the peripheral surface of the boss 10 interacting with a friction wheel 12 provided behind the removal position 2. Then, they pass through a space 13 arranged in a work downstream direction and sectioned by a transfer means driven in the same direction for releasing the printed products 5 under control.
Patent JP-S5972416-A (JP)
Title: Telescope
Inventor: YAMAZAKI YASUO
IPC: G02B23/02
Filed: 1982-10-19
Abstract: PURPOSE:To see simultaneously two images whose magnificating are different from each other in the same field of view by dividing a field of view of an eyepiece into two parts, and forming a high magnification image of a long focus lens and a low magnification wide angle image by a short focus lens on one part and the other part, respectively. CONSTITUTION:A high magnification objective lens 1 whose focal distance is 80mm. and a low magnification objective lens 2 are placed so as to catch the same object each other, and a mask 4 having two openings 41, 42 is placed in a field of view of an eyepiece 3. By constituting so that each image by the objective lenses 1, 2 is formed on the mask 4, a low magnification wide angle image and a magnified image can be seen on the upper half of the field of view and the lower half, respectively. At the time of an operation, the focus is adjusted to a low magnification image by moving the eyepiece 3, and thereafter, the focus is adjusted to a high magnification image by moving the lens 1. Therfore, two images whose magnifications are different from each other can be seen simultaneously in the same field of view, and this telescope can be used effectively for watching sports, etc.
Patent JP-S6163654-A (JP)
Title: Purification of indole
Inventor: SHIOTANI KATSUHIKO
IPC: C07D209/28
Filed: 1984-09-03
Abstract: PURPOSE:To carry out the crystallization of indole, by mixing crude indole with a solvent of an amount insufficient for the complete dissolution of indole at the melting point of indole, stirring the mixture under heating to disperse the molten crude indole in the solvent, and cooling the mixture. CONSTITUTION:Crude indole (especially a composition obtained from a coal tar fraction and having an indole concentration of >=80wt%) is mixed with insufficient amount of a solvent, heated at a temperature above the melting point of indole, stirred vigorously to disperse molten indole in the solvent, and cooled until the crystal concentration in the slurry reaches 10-25wt%. The crystal is separated from the mother liquor. The solvent is preferably the one having an indole-solubility of 0.5-30g at 50 deg.C and 0.5-5g at 20 deg.C per 100g of the solvent, and having a boiling point of 30-150 deg.C (e.g. 5-9C aliphatic hydrocarbon, a mixture of a water-soluble polar solvent and water, etc.). The amount of the solvent is 1.5-5pts.wt. per 1pt.wt. of the crude indole.
Patent JP-S60130325-A (JP)
Inventor: UIRIAMU II RANHAMU
IPC: A21B1/26
Filed: 1984-09-03
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-H0232960-A (JP)
Title: Cover lock device
Inventor: ITO HIDEJI
IPC: E05C9/00
Filed: 1988-07-22
Abstract: PURPOSE:To make a locking and locking release easy by connecting a key switch part, which has been attached to an office processing unit main body, and an opening cover by wire, also connecting the opening cover and an opening/closing universal cover by wire, and providing levers and arms at both ends of these wires. CONSTITUTION:When a key 12a is inserted in a key switch 12, and the key 12a is turned clockwise, a cam 12b and a shaft 12c turn clockwise and come into contact with a protruding piece 13a of a lift lever 13 through a roller 12d. Accompanying with the turning of the key 12a, the lift lever A13 turns counterclockwise with a shaft A11a as the center. At the same time, a protruding piece 13b turns counterclockwise, and a lift lever B14 turns with a shaft B11b as the center. At a lock mechanism part 5, a lock lever 42 turns counterclockwise, and an opening cover 3 is locked by a slide lock 51. When the lock is released by turning the key 12a counterclockwise, the lift lever 13 turns clockwise. The lift lever B14 makes the lock lever turn clockwise, and the slide lock 51 moves to the lock lever side to open the opening cover 3.
Patent JP-H0934310-A (JP)
Title: Image forming device
Inventor: HAMANO SHIGEMICHI
IPC: G03G21/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To form an excellent image by accurately detecting the thickness of a transfer material and setting an optimum image forming condition in accordance with the detected result in an image forming device. SOLUTION: A paper thickness detection part S5 is constituted of a pair of rollers 56a and 56b interposing the transfer material P from both sides and a displacing amount detection means 100 detecting the displacing amount. The thickness of the transfer material P is detected based on 1st data before the rollers 56a and 56b interpose the transfer material P and 2nd data in a state where they interpose the transfer material P. At the time of consecutively forming the image, the 1st data concerning the first transfer material P for which many data can be collected is diverted for the 1st data concerning the second and succeeding transfer materials P, so that the accuracy of detecting the thickness of the second and succeeding transfer materials P is improved.
Patent JP-H1111933-A (JP)
Title: Production of amorphous aluminosilicate powder
Inventor: YAMADA KENJI
IPC: C11D3/08
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain an amorphous aluminosilicate powder excellent in alkaline earth metal ion capturing ability and oil absorbing ability by synthesizing an amorphous aluminosilicate slurry, substituting an org. solvent for the water contained in the slurry and drying the slurry at a specified temp. SOLUTION: An amorphous aluminosilicate slurry is synthesized, an aliphatic and/or arom. orb. solvent preferably having <=50 dyn/cm surface tension is substd. for the water contained in the slurry and the slurry is dried at <=150 deg.C to obtain the objective amorphous aluminosilicate powder having higher alkaline earth metal ion capturing ability and higher oil absorbing ability than powder obtd. by drying the synthesized slurry as it is. The amorphous aluminosilicate slurry is obtd. by mixing and reacting an aq. alkali metal silicate soln. with an aq. alkali metal aluminate soln. It is preferably obtd. by mixing an aq. alkali metal silicate soln. in which the molar ratio of R2 O to SiO2 (R is the alkali metal) is 0.25-4.0 with an aq. alkali metal aluminate soln. in which the molar ratio of R2 O to Al2 O3 (R is the alkali metal) is 1.0-3.0.
Patent JP-S5977041-A (JP)
Title: Denitration control device
Inventor: YAMAGUCHI YOSHIFUMI
IPC: F02C3/30
Filed: 1982-10-22
Abstract: PURPOSE:To enhance economy as well as effectiveness in operations with a device, which is to remove NOx from the exhaust gas of an exhaust heat collecting boiler for a gas tunbine, by providing possibility to perform two controls simultaneously as in a single body, i.e. the control for suppression of NOx amount using water etc. and the control for removal of NOx by means of a denitrating device. CONSTITUTION:In an arrangement in which a fuel is combusted in a combustor 2 under intervention of the compressed air fed from a compressor 1 and the gas generated shall drive a gas turbine, and in which the exhaust gas is introduced to an exhaust heat collecting boiler 8, water is injected in the combustor 2 through an injection rate adjusting valve 5 so as to suppress the NOx production in the combustor 2. The boiler 8 is equipped with a denitrating device 13, into which ammonium is injected through a rate-of-flow adjusting valve 6 so as to remove NOx from the exhaust gas. Here the change in the rate of NOx removal at this denitrating device 13 is sensed, and the setting value for the amount of ammonium injection is corrected on the basis of the amount of change thus sensed. When this amount of change has exceeded a certain level, the setting value for the rate of water injection is corrected on the basis of this deviation.
Patent JP-2000015583-A (JP)
Title: Auxiliary tool for rotating screwed-in member such as vis, screw and the like
Inventor: KANEKO KOICHI
IPC: B25B21/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool for rotating a screwed-in member such as a vis, a screw and the like, which is excellent in practical use and epoch- making. SOLUTION: This invention is concerned with an auxiliary tool for rotating a screwed-member such as a vis, a screw and the like, its main body 1 is provided with a bit mounting part 2 and a torque accepting part 3, the axial core line of the bit mounting part 2 and the axial core line of the torque accepting part 3 are set in a relation where both of them are roughly perpendicularly intersected with each other, and are so constituted that torque introduced through the torque accepting part is transmitted to the bit mounting part 2, and the auxiliary tool is provided with a handle mounting part 5 for the side surface of the main body 1, to which a handle long as specified in length is mounted, and the handle 4 to be mounted to the handle mounting part 5 is so constituted that it can be mounted to the torque accepting part 3.
Patent JP-S6342667-A (JP)
Title: Deodorization of meat
Inventor: KUBO RYUTARO
IPC: A23L13/00
Filed: 1986-08-06
Abstract: PURPOSE:To obtain a meat having excellent taste and flavor, by immersing a heat-treated meat in an alcohol and washing the meat. CONSTITUTION:A meat is heated by boiling, steaming, etc., until the core temperature of the meat reaches about >=40 deg.C and is heat-treated at the state for >=1min. The heat-treated meat is optionally cooled with chilled air. The obtained meat is immersed in an alcohol having a concentration of 0.5-50% and maintained at a temperature between about -10 deg.C and the boiling point of the alcohol for about >=10sec. The impregnation effect of alcohol to the heat- treated meat can be promoted by stirring the alcohol during immersion. The alcohol-impregnated meat is washed for >=2sec with water or a mixed aqueous solution containing a proper combination of a surfactant, sodium bicarbonate, etc., and having a temperature of about 0-10 deg.C. The meat to be treated by this process is meat of fish, shellfish, poultry or animal having characteristic smell or meat.
Patent JP-S6076503-A (JP)
Title: High-sensitivity photo-reaction initiator composition
Inventor: KOMAI TAKESHI
IPC: C08F2/00
Filed: 1983-10-03
Abstract: PURPOSE:To provide the titled composition sensitive to ultraviolet light and visible light at a low dose, and suitable for the direct plate making with laser, laser facsimile, etc., by compounding a specific polyvalent peroxy ester compound containing a benzophenone group with an organic dye compound. CONSTITUTION:The objective composition is produced by compounding (A) one or more polyvalent peroxy ester compounds containing benzophenone group and represented by the formula I (R1 and R1' are 4-8C tertiary alkyl or 9-12C tertiary aralkyl; R2 and R2' are H, 4-8C tertiary alkoxy or 9-12C tertiary aralkyloxy) [e.g. 3,3',4,4'-tetra-(t-butylperoxycarbonyl)benzophenone] with (B) one or more organic dye compounds [e.g. the compound such as the pyrilium salt of formula II (R1, R2 and R3 are H, halogen, alkyl, etc.; X is O, S or Se; Y is anionic functional group]. The weight ratio of A:B is preferably 5:95-95:5.
Patent JP-S5887295-A (JP)
Title: Production of steel strip electroplated with zinc on both sides by chloride bath
Inventor: MATSUDA AKIRA
IPC: C25D5/26
Filed: 1981-11-18
Abstract: PURPOSE:To obtain a titled steel strip having improved zinc coverage on the  surface to be plated in a plating cell of a post stage by wetting the steel strip  in a wetting cell contg. a wetting soln. of a specific concn. of zinc in an intermediate stage of plating the steel strip on one side each in plating cells of prior and post stages by chloride baths. CONSTITUTION:Chloride baths of 100-350g/l concn. of zinc chloride and 100- 450g/l concn. of chloride (e.g.; NH4Cl) as a conductivity assistant are prepd. After a steel strip 8 is plated with zinc on one side in a plating cell 2 of a fore stage by using such chloride bath, the strip is wetted in a wetting cell 6. This wetted steel strip is fed to a plating cell 4 of a post stage, where the remaining one side of the strip 8 is plated, whereby the steel strip electroplated on both sides is obtained. The concn. of the zinc in the wetting soln. in the cell 6 is regulated at 0.1-50g/l. As a result, the steel strip electroplated with zinc on both sides having excellent zinc coverage and gloss is obtained from the chloride baths.
Patent JP-H0472691-A (JP)
Title: Method of forming electric circuit by additive electroless plating
Inventor: WATABIKI KAZUNORI
IPC: H05K3/18
Filed: 1990-07-12
Abstract: PURPOSE:To form an electric circuit by electroless plating by covering a base with a thin layer for repelling a sensitizer and then invalidating the part of the layer corresponding to a predetermined electric circuit. CONSTITUTION:A base is covered with a thin layer for repelling a sensitizer so that the sensitizer is not absorbed to an unnecessary position. The thin film of the part corresponding to an electric circuit on the base entirely covered with the film is invalidated. The base covered with the film in this manner and then partly removed at the film is immersed with sensitizer solution, then immersed with an activator, and eventually immersed in electroless plating solution. Thus, a synthetic resin molded form can initially be plated.