baber/WOPTO huggingface dataset:
Patent JP-H05258303-A (JP)
Title: Production of magnetic recording medium
IPC: C23C14/24
Filed: 1992-03-13
Abstract: PURPOSE:To improve high-density recording and reproducing characteristics by periodically changing the amt. of the gases to be introduced at the time of forming a magnetic film consisting essentially of Co and O on a nonmagnetic substrate by a diagonal vapor deposition method. CONSTITUTION:The amt. of the gases to be introduced is periodically changed at the time of introducing the gases contg. at least oxygen into a vacuum vessel 1 by a diagonal vapor deposition method and forming a magnetic film consisting essentially of the Co and O directly or via a ground surface layer on the nonmagnetic substrate 2. The gases are introduced into the vessel by a gas introducing pipe 4. The amt. of the gases to be introduced into the vessel 1 is periodically changed by periodically opening and closing a valve 5 provided in the middle of the pipe 4. Namely, the specified periods when the amt. of the gases to be introduced are small are periodically provided, by which the excess gases near an evaporating source 10 are rapidly discharged by a vacuum evacuation system and the scattering of evaporated atoms is lessened. Namely, the degradation in the satd. magnetization is more governed by the bond of Co and O and the ratio of the degradation in the satd. magnetization by the degradation in the packing density is decreased.
Patent JP-H06240497-A (JP)
Title: Electrode for plating
Inventor: TAKEDA HIROKI
IPC: H01L21/288
Filed: 1993-02-19
Abstract: PURPOSE:To obtain an insoluble anode used in electroplating and excellent in performance by bonding a Pb alloy having a specified compsn. to the surface of Ti or Fe by liq. phase diffusion bonding and cooling them. CONSTITUTION:A molten Pb alloy having a compsn. consisting of, by weight, 0.1-2.5% In,. 0.1-1.0% Ag, 0.1-2.0% Tl and the balance Pb is brought into contact with the surface of an anode preform made of a high m.p. metal such as Ti or Fe, the Pb alloy is bonded to the surface of the anode preform by liq. phase diffusion bonding and they are cooled with gaseous nitrogen or water to produce the objective insoluble anode used at the time of electroplating the surface of a material to be plated with a metal in an acidic plating bath contg. sulfuric acid. Since the Pb alloy part becomes fine isometric crystals and the surfaces of the crystals peel slowly at the time of electroplating, no dent mark occurs and plating free from surface defects is carried out. The anode has a prolonged service life.
Patent JP-S56151160-A (JP)
Title: Die clamping device
Inventor: KURODA HIDEO
IPC: B30B15/22
Filed: 1980-04-25
Abstract: PURPOSE:To boost the main hydraulic chamber by the sectional area ratio of a large diameter to a small diameter and reduce the time of die clamping cycle by building a boosting cylinder into a die clamping cylinder, conducting pressure oil to the main hydraulic chamber and the large-diameter side of the boosting cylinder and conducting the same to the small-diameter side through the main hydraulic chamber. CONSTITUTION:If, in mold parting, pressure oil is fed to the main circuit (a) by energizing the solenoid of a directional control valve 14 with solenoid, the pressure oil is conducted from a pilot operated check valve 17 to a main hydraulic chamber D via a port 8. On the other hand, the pressure oil is conducted from a port 13 to the 1st chamber A through the ports (g), (h) of the valve 14. Then, the pressure oil in the 3rd chamber C is boosted by the sectional area ratio S1/S2 of the large-diameter part 11a and small-diameter part 11b of a piston 11, and in the end, this boosts the pressure oil in the main hydraulic chamber D. Hence, the pressure of the outlet side port 8 goes higher than the pressure on the main circuit (a) side of the check valve 17, thereby closing the check valve 17. Also, the pressure boosted by the piston 11 acts upon the die opening side sectional area SA, thereby providing the die opening force necessary for mold parting.
Patent JP-2000250994-A (JP)
Title: Method and system for service provision using ic card
Inventor: NAGAOKA HARUKO
IPC: G06Q30/06
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To receive services without connecting to a computer, etc., on-line and further to perform payment processing off-line by virtually settling the value of charged service on an IC card and carrying out actual settlement when it is judged that the actual settlement is done. SOLUTION: The bearer of an IC card 101 previously loads value information corresponding to the specified amount of money from his or her account to a value information storage means 1016 through an ATM terminal, etc., of the bank. Then the user uses an operation terminal 102 and stores at least a service application storage means 1017 with the service application that an external service provider provides. Then one service application is selected from the service application storage means 1017 and executed to perform virtual settlement on the card as to the used service application; when it is judged that actual settlement can be performed, the actual settlement is performed.
Patent JP-S53139933-A (JP)
Title: Display unit
Inventor: MITOMI MICHIO
IPC: G06F3/153
Filed: 1977-05-13
Abstract: PURPOSE: To improve the effect of diagnosis, by displaying the number within a specific CT number with emphasis, in a computer tomography CT. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55153417-A (JP)
Title: Surface acoustic wave device
Inventor: ONO MASAAKI
IPC: H03H9/145
Filed: 1979-05-08
Abstract: PURPOSE: To reduce TTE and spuriousness by combining the input and output transducer and multistrip coupler respectively having a given pitch.  
     CONSTITUTION: The one, at least, of the input and output transducers 4, 5 formed on the substrate of piezoelectric material, e.g., transducer 4 has the pitch expanded in 2/3 f 0  as the used frequency f 0 , and desired filter characteristics 11 is formed around the frequency f 0 . Further, the multistop coupler 14 has the pitch of 0.3∼ 0.6 in f 0 /f s  (where: f s  is the strip band frequency). Accordingly, since the spuriousness 12 is suppressed by combining the input and output transducer and the multi- strip coupler, TTE and apuriousness can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06246668-A (JP)
Title: Vacuum sucker device
Inventor: AZUMA ATSUO
IPC: B25J15/06
Filed: 1993-02-19
Abstract: PURPOSE:To easily separate a frozen product or the like after sucking by having a vacuum sucker built in an up/down movable tubular separator, positioning the separator normally rearward from the sucker and actuating the separator moved to the front from the sucker at the time of releasing sucker holding. CONSTITUTION:In this vacuum sucker device 30, a plurality of hollow shaft bars 32, corresponding to accumulation arranging frozen products clamped, are suspended to a base panel 35, and a vacuum sucker 31 is provided in the point end of each hollow shaft bar 32. Each sucker 31 can be selectively connected to each supply source of vacuum air or compressed air through an air tube 34. A tubular separator 60 is liftably provided so as to surround the sucker 31 thus provided, and each separator 60 is lifted through a robot by actuating an air cylinder 62. This separator 60 is positioned normally in a rearward (upward) position from the sucker 31, and by moving the separator to the front (downward) from the sucker 31 at the time of releasing sucker holding, the sucked product can be surely separated.
Patent JP-S59183925-A (JP)
Title: Direction changing roll device for hoop
Inventor: SHIMOZATO YOSHIO
IPC: B21B41/00
Filed: 1983-04-01
Abstract: PURPOSE:To prevent snaking of a hoop to be wound on a small diameter roll group in a direction changing roll device by bisecting the respective small diameter rolls in the small diameter roll group and disposing the rolls in an inverted V shape. CONSTITUTION:A hoop 1 is wound across right and left small diameter rolls 10a, 10b. The hoop 1 advances in an arrow A direction and is wound on the small diameter roll group. When the hoop travels in an arrow B direction, the rolls 10a, 10b are rotated respectively by the hoop 1 and since the rolls are inclined, the roll 10a tries to move the hoop 1 in a left direction and the roll 10b in a right direction. Therefore, if the hoop 1 contacts more the roll 10a by biasing to the right side, the hoop is moved left and when the hoop contacts more the roll 10b by biasing to the left side, the hoop is moved right, by which the hoop is moved automatically to the center.
Patent JP-S60200006-A (JP)
Inventor: IGAUE KATSUHIKO
IPC: F22G5/12
Filed: 1984-03-24
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-2000247792-A (JP)
Title: Oxide thin film having magnetic reluctance effect and its production
Inventor: TSUKAMOTO KOICHI
IPC: C30B29/22
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To impart a magnetic reluctance effect exhibiting linear property at room temperature to an oxide thin film by mixing metal organic solutions containing a trivalent element, a divalent element and an element becoming trivalent or tetravalent, respectively, applying the mixed solution onto a substrate and burning the coated material. SOLUTION: An organic metal material solution containing a trivalent element A selected from La, Y, Sm and Er is mixed with an organic metal material solution containing a divalent element B selected from Ba, Ca, Sr, Pb, Zn, Sn, Mg and Cd and an organic metal material solution C containing an element becoming trivalent or tetravalent (each concentration: nearly 0.1-0.5 mol/l) and the mixed solution is applied onto the substrate. Then, the coated material is dried in the air atmosphere kept at about 200-400 deg.C for about 0.5-1 hr and burned in the air atmosphere kept at 700-1,000 deg.C for about 1-10 hr. Thereby, a thin film having a composition represented by the formula AxB1-xCOy [O is oxygen; (x) and (y) represent each a composition ratio and 0.6<=x<=0.8 and 2<=y<=4] is obtained.
Patent JP-S60200183-A (JP)
Title: Method and apparatus for removing ringing of embedded article searching apparatus
Inventor: WATANABE YASUSHI
IPC: G01V3/12
Filed: 1984-03-24
Abstract: PURPOSE:To remove ringing caused by the multiple reflection between the surface of the ground and that of an antenna, by transmitting a second transmission wave having predetermined relation with a first transmission wave in a phase and amplitude from the same antenna. CONSTITUTION:When a variable delay device 13 and a variable attenuator 5 are controlled while a display apparatus 7 is monitored, the first transmission wave from a first transmitter 2 and a second anti-phase transmission wave, which is delayed by a time t2 corresponding to a 1/2 wavelength from said first transmission wave and attenuated in a level to a required degree, are transmitted from a transmission antenna 3. Whereupon, ringing due to the multiple reflection of the transmission wave between the surface 8 of the ground and the surface of a receiving antenna 5 is removed and the clear echo from an embedded article is displayed by an apparatus 7 through the antenna 5.
Patent JP-H03256233-A (JP)
Title: Optical recording and reproducing device
Inventor: KITANI SATOSHI
IPC: G11B33/14
Filed: 1990-03-07
Abstract: PURPOSE:To securely prevent an objective lens from being stuck by dust, etc., and soiled by covering the objective lens of an optical pickup with a dustproof means at the time of nonuse. CONSTITUTION:At the time of nonuse of the device under the state of drawing out a disk cassette 6, a carriage 9 is moved by a movable coil type linear motor 8 to a prescribed position outside a rotation are of an optical disk 5. During this movement, the optical pickup 10 is moved to go under the lower surface of a over 24 against energizing force of a torsion coil spring 25 of the dustproof means 20, so that the objective lens 11 of the pickup 10 is covered with the cover 24. Consequently, the lens 11 is never stuck with dust, etc., and soiled. Then, even at the time of nonuse of the device under the state of loading the cassette 6 to a strut, the pickup 10 is positioned in its moved prescribed position outside the rotation area of the optical disk 5 by the motor, so that the lens 11 is covered with the cover 24.
Patent JP-H08251197-A (JP)
Title: Relieving system for atm permanent virtual channel (pvc) link
Inventor: UNO HIROTO
IPC: H04Q3/00
Filed: 1995-03-15
Abstract: PURPOSE: To recover the exchange switch state at the point of time of the contract of a PVC link at the time of restarting an ATM exchange module. CONSTITUTION: At the time of contracting and setting the PVC link to pass over to corresponding plural ATM exchange modules 1, the exchange switch setting information 22 of the PVC link of each ATM exchange module 1 is stored in a memory area 21 which is installed in the ATM exchange module 1 and is not reset at the time of restarting the ATM module. Then, at the time of restarting the ATM exchange module, the exchange switch state at the point of time of the contract of the PVC link is recovered by using the exchange switch setting information 22 stored in the memory area 21, and the PVC link is relieved.
Patent JP-H0839120-A (JP)
Title: Method and device for rolling strip
Inventor: YURUGEN ZAIDERU
IPC: B21B37/40
Filed: 1995-03-15
Abstract: PURPOSE: To remove excess upheaval in an edge part region of a strip. CONSTITUTION: Rolls 1, 2; 1', 2' with increased radius in roll trunk terminal regions 4, 5; 4', 5' are slid in directions opposite to each other in such a way that width of the strip 3 is in contact with the portions of rolls in a region of the small radius. With increasing temperature of the rolls, a thermal cambering of lower rolls 1, 2; 1', 2', the rolls are slid in opposite directions 8, 9 and areas of the increased radius of the rolls are moved over edge part regions of the rolled strip. A roll of roll pair is respectively formed in the roll trunk terminal region thereof with larger diameter than that of the center.
Patent JP-S51133203-A (JP)
Title: A method for manufacturing gases containing methane as a main componen t
Inventor: KATOU AKIRA
IPC: C07C67/00
Filed: 1975-05-14
Abstract: PURPOSE: A gas containg methane in high concentration is manufactured by reacting H 2 , CO, CO 2  and steam in three or more stages, cooling the reactant and removing steam from the reactant between each reaction stage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59182990-A (JP)
Title: Method for coloring aluminum or aluminum alloy
Inventor: ISHIGURO AKIYASU
IPC: C25D11/22
Filed: 1983-03-31
Abstract: PURPOSE:To form a colored film having a uniform color tone on Al or an Al alloy in an electrolytic coloring stage by carrying out special voltage regulation in a stage for anodically oxidizing the metal before electrolytic coloring. CONSTITUTION:When electrolysis is finished in each electrolytic cell in a stage for anodically oxidizing Al or an Al alloy, the final electrolytic voltage is dropped to 13-16V for a prescribed time. The metal is then washed, and it is electrolytically colored in an aqueous soln. contg. a metallic salt. Said voltage regulating time is about 30-300sec.
Patent JP-H11255980-A (JP)
Title: Packing film
Inventor: KIDAI SHIGEKI
IPC: C08J5/18
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a packing film excellent in working stability and good in shock resistance and blocking resistance. SOLUTION: This film comprising a polypropylene-based resin composition contains a polypropylene-based resin and 0.001 to 0.5 pts.wt. of benzofuran compound shown by the formula based on 100 pts.wt. of the resin.
Patent JP-S61214599-A (JP)
Inventor: NAKAGAWA SHIRO
IPC: H05K9/00
Filed: 1985-03-20
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-H06252780-A (JP)
Title: Viterbi decoder
Inventor: TOGAMI MIKIO
IPC: H04N5/44
Filed: 1993-02-22
Abstract: PURPOSE:To improve the operating speed of the Viterbi decoder and to reduce the circuit scale. CONSTITUTION:In the inside of an addition comparator selection subtractor circuit 4a, a subtractor discrimination circuit 14a is provided in parallel with a comparator circuit 12, the presence of the necessity of the subtraction and the decision of the subtraction quantity in the subtraction are executed in parallel with the comparison of a path metric and a selection subtractor 13 is provided in place of a conventional selection circuit and the subtraction by using subtraction discrimination information 15a being a result of subtraction discrimination by the subtractor discrimination circuit 14a is executed simultaneously with the selection by a new path metric 5a to reduce a feedback loop of the path metric thereby improving the operating speed of the Viterbi decoder.
Patent JP-H11258740-A (JP)
Title: Image forming method of silver halide photographic sensitive material
Inventor: TAGUCHI MASAAKI
IPC: G03C1/74
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method of a silver halide photographic sensitive material in which an image of high contrast and high sharpness can be stably obtd. as a photosensitive material for laser exposure by the treatment with a small replenisher amt. and a fast treating speed. SOLUTION: Over 50% of whole projected area of silver halide particles in the silver halide emulsion layer has planer silver halide particles having 0.02 to 0.15 μm thickness. The exposure time of the material is 1×10<-11> to 1×10<-6> sec to obtain 1.0 density per one pixel after developed, and the silver halide photosensitive material is exposed to laser light with 1 mW to 1 W laser power. In this method, the total binder amt. in the silver halide emulsion layer is controlled to 0.6 to 1.5 g/m<2> , and the amt. of silver applied on one surface of the supporting body is 0.8 to 2.0 g/m<2> , and the replenishing amt. of a developer and/or a fixing liquid is preferably 50 to 170 ml per 1 m<2> of the photosensitive material.
Patent JP-S52141134-A (JP)
Title: Bar code reader
Inventor: TAKASHIRO MASATO
IPC: G06K7/10
Filed: 1976-05-19
Abstract: PURPOSE: To achieve a low-cost bar code reader, which can be used as the conventional type bar code reader as well as can perform continuous reading of the bar code for multiple sheets of card. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05212075-A (JP)
Title: Applicator for menstrual tampon
Inventor: KITAOKA HIDEAKI
IPC: A61F13/32
Filed: 1992-02-07
Abstract: PURPOSE:To provide an applicator for a menstrual tampon with simple structure, expandable in the length direction, and to surely extrude a tampon. CONSTITUTION:This applicator is the one for tampon consisting of an outside cylinder 1 in which an engaging part 7 is provided in a rear terminal aperture, and an inside cylinder 2 inserted slidably to the outside cylinder 1 and to which the tampon 16 is inserted and provided with a petal shape part in which bud characteristic is attached on a front terminal aperture and which covers the front terminal part of the tampon 16, plural guidance groove holes 10 extending in the length direction, and a connecting piece 3 located in the neighborhood of the rear terminal aperture. A connecting part 12 between the inside cylinder 2 and the engaging piece 3 can be disconnected by pulling the inside cylinder 2 rearward, and the inside cylinder 2 is drawn out rearward as fitting slidably the guidance hole 10 with the engaging part 13 of the connecting piece 3, and the tampon 16 is located at the inside of the outside cylinder 1 by expanding the petal shape part with the tampon 16, and after that, the tampon 16 is extruded from the front aperture of the outside cylinder 1 by pressing the petal shape part closing the tampon 16 by pushing In the inside cylinder 2 forward.
Patent JP-H05250606-A (JP)
Title: Degaussing device for magnetic recording carrier
Inventor: BERUNTO SHIYORUTEIZUITSUKU
IPC: G11B23/50
Filed: 1991-03-20
Abstract: PURPOSE: To degauss a perfectly packed pancake by means of a fast cycle time by permitting a recording carrier to be insertable into a coil with a lift-up device in an axial line direction. CONSTITUTION: The magnetic recording carrier 8 is carried to a degaussing device 1 in an arrow direction on a conveyor belt 7. The device consists of a solenoid, providing cylindrical coil windings, and the coil windings are driven with a charged capacitor 6. When the recording carrier 8 reaches the device 1, the conveyor belt 7 is stopped, and the recording carrier 8 is lifted-up into the inner space of the device 1 by the lifting device 5. Therefore, the recording carrier 8 is coaxially arranged in the coil, the capacitor 6 discharges with the coil windings at this time and the recording carrier 8 is perfectly and efficiently degaussed by an alternating magnetic filed which occurs in a form of a damped vibration.
Patent JP-H05225268-A (JP)
Title: Output scale switching method for reference drawing
Inventor: TOGUCHI YOSHIHARU
IPC: G06T11/80
Filed: 1992-02-07
Abstract: PURPOSE:To simplify the operation by displaying the present scale of a reference drawing at the time of changing the output scale of the reference drawing to facilitate the scale change of the reference drawing accompanied with the scale change of a drawing. CONSTITUTION:A system consists of an input means 1, a plotting and editing control means 2, an output control means 3, a drawing data base 4, a reference drawing(RD) data base 5, a display means 6, and an output means 7. The reference drawing to be laid out is laid out in the drawing in accordance with information, which specifies this reference drawing and its layout position, and the output scale of the drawing and that of the reference drawing are prepared as variables. The drawing and the reference drawing are outputted in scales based on variables; and when the output scale of the reference drawing laid out in the drawing is changed, the reference drawing whose scale should be changed is specified by designating information, and the present scale of this specific reference drawing is displayed, and the variable indicating the scale of the designated reference drawing is changed based on the designated scale.
Patent JP-H03257685-A (JP)
Title: Microcomputer
Inventor: NISHI KIYOKAZU
IPC: G06F11/22
Filed: 1990-03-08
Abstract: PURPOSE:To suppress the change of an operation mode after a real operation by limiting an operation mode settable period and using a signal from a reset terminal as the sampling clock of an operation mode setting circuit. CONSTITUTION:During reset delay time to be produced by a reset delay circuit 3, the arbitrary signal is impressed from a reset terminal 6 and by inputting serial data synchronous to the signal from an operation mode signal input terminal 7, the operation mode of a CPU 1 can be set. When a CPU reset signal 9 is turned to a high level, namely, to the state of canceling the reset of the CPU, the input to the operation mode setting circuit 2 is fixed by AND gates 10 and 14 and the set of the new mode is inhibited. Thus, since the operation mode can be set only during the reset delay time and a mode set signal 12 is sampled by the signal from the reset terminal 6, the change of the operation mode in the real use can be prevented.