baber/WOPTO huggingface dataset:
Patent JP-2000087229-A (JP)
Title: Sputtering target for forming optical recording medium protective film having high strength and free from cracking during sputtering
Inventor: KYO JINKO
IPC: C23C14/34
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracking even in the process of sputtering of high electric power and to improve the film forming rate by using a sintered body in which a specified content of silicon nitride of specified particle size is uniformly dispersed into a zinc sulfate base and whose relative density and strength are made high as a target. SOLUTION: Preferably, 10 to 30 mol% Si3N4 powder having 0.1 to 10 μm average particle size and <=99.999 wt.% purity is blended into ZnS powder having about >=9.999% purity, they are uniformly mixed, thereafter, ethanol is moreover added thereto, and wet blending is executed in a plasticpot. In this slurry, ethanol is evaporated away, and, after cracking, it is hot-pressed and sintered at about 850 to 1150 deg.C under 150 to 250 kgf/cm2 in an Ar atmosphere. In this way, a sputtering target composed of a sintered body, having 95 to 98% relative density, small in micropores, high in bending strength and capable of increasing the area is obtd. By using this, large electric power sputtering is executed, and an optical recording medium protective film can efficiently be formed.
Patent JP-H02105034-A (JP)
Title: Fault diagnostic device
Inventor: MUSA IKUO
IPC: G01M99/00
Filed: 1988-10-14
Abstract: PURPOSE:To easily and quickly diagnose a fault of a driving load or its related device by providing a means for varying one driving state of the driving load in the course of operation. CONSTITUTION:When all injectors 6 are driven normally, when one injector 6 is stopped by a switch 5a, if this stopped injector 6 is normal, an operating state of an engine is varied. At the time of faulting the stopped injector 6, the operating state is not varied at the time of regular driving and at the time of stopping driving. Accordingly, a fault of the injector 6 or its related device can be detected easily and quickly. Also, when an air bypass valve driving use step-motor 7 is varied from a regular operating state to the operating direction of an increase step direction by a switch 5b, when the device is normal, the speed of revolution of an idle rises. Accordingly, when a variation is not generated in the operating state of the engine, it is decided that a fault exists in one of them.
Patent JP-H09102095-A (JP)
Title: Illegally passing vehicle detecting device for road tollgate
Inventor: SHIONO SHIGEO
IPC: G07B15/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To specify an illegally passing vehicle on a toll road. SOLUTION: A magnetic circuit is formed with the magnetic flux 12 of a DC magnetizer embedded in the road at the part 11 below the body of an automobile 7a, a detector 16 detects whether or not there is magnetism to specify the automobile, and a photographing device 15 records the license plate of the automobile 7a, so that the toll will be billed some other day. Consequently, the illegally passing vehicle can be specified when the magnetism from the passing vehicle can be detected, so the toll can securely be billed to the owner of the automobile 7a later.
Patent JP-2000088870-A (JP)
Title: Evaluation method for fluid turbulence
Inventor: YONEDA TSUKASA
IPC: G01P13/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To realize a quantitative evaluation of a fluid in a flowing field as a plane by evaluating a fluid turbulence based on a turbulence strength average M represented by a specific formula. SOLUTION: A turbulence strength obtained by dividing a square average of a deviation from an average flowing speed by the average flow speed can only grasp a turbulence of a field having a flow speed distribution at a point. However, a weighted coefficient Sij at each point represented by the formula I here is determined. The weighted coefficient Sij is also called as a flow speed ratio. In each coordinate in a direction of an object to be evaluated, one-dimensional turbulence strength Mj in an orthogonal direction is calculated based on the formula II. A turbulence strength average M is calculated as defined in the formula III and a flowing turbulence having the flow speed distribution can be grasped not at a point but at a plane if it is used.  Since a flowing analysis in the flowing field is carried out based on the turbulence strength average M, an analysis of a numerical value capable of grasping a stirring state in the flowing field can be carried out while corresponding to the numerical value of the turbulence strength average M. The flow analysis in the flowing field can be carried out based on an object numerical value without using a qualitative expression.
Patent JP-S61137289-A (JP)
Title: Double-sided floppy disk symmetrical about vertical center line
Inventor: TSUKISE BUNJI
IPC: G11B23/033
Filed: 1984-12-08
Abstract: PURPOSE:To utilize a floppy disk more effectively by forming two index holes on symmetrical positions about the center line of a head access hole. CONSTITUTION:Another index holes 3 is formed on a symmetrical position with an ordinary index hole 2 about the center line A-A' of the head access hole 1. In addition, another write protect notch 5 is formed on a symmetrical position with an ordinary write protect notch 4. Consequently, the floppy disk is symmetrical about the center line A-A'. Even if the disket is inserted upside- down, the disket can be accessed and both the sides can be used as independent disckets under a single-sides DOS (disk operation system).
Patent JP-S61137618-A (JP)
Title: Setting method of initial rolling reduction in cluster mill
Inventor: SATO HIROYUKI
IPC: B21B37/00
Filed: 1984-12-11
Abstract: PURPOSE:To perform the rolling of proper thickness from the initial stage of roll changing and to improve product yield, by starting the rolling, after deciding an initial rolling down pressure, based on the roll-diameter difference at the time of changing work rolls, within a range that the rolling down pressure is proportional to the rolling reduction of Sendzimir mill. CONSTITUTION:A rolling down pressure is proportional to a rolling reduction in a Sendzimir mill, except a small range. Accordingly, a rolling thickness coincides with the prescribed one from the initial stage, when the rolling is started after correcting the rolling down pressure based on the roll diameter difference at the time of changing the work rolls; then the product yield is remarkably improved, that is valuable in this field.
Patent JP-S62120655-A (JP)
Title: Reel turntable device
Inventor: KONISHI SHUICHI
IPC: G11B15/43
Filed: 1985-11-20
Abstract: PURPOSE:To provide an almost constant load to a reel turntable at the time of fast forwarding/rewinding by making tension bands act as a band brake at the time of recording/reproducing, and at the time of quick feeding/rewinding, contacting, a different part of the bands with the reel board. CONSTITUTION:At the time of fast forwarding/rewinding, a tension post 3 is stored on a prescribed position by a tension arm operating member 14. At that time, a low load is applied to the reel turntable 2 by contacting the part A separated from the table 2 at the recording/reproducing to the tension bands 10, 11 with the table 2. A rotatable band supporting member 7 and a stopper member 9 are arranged on a tension arm 4 and band supporting member 7 is stopped on a fixed position by the stopper member 9. An almost constant load can be applied to the table 2 by constituting the tension bands 10, 11 of elastic bands such as an elastic band-like phospher bronze 10. To stabilize the load furthermore, a band stopper 13 is formed.
Patent JP-S63113933-A (JP)
Title: Magnetic recording medium
Inventor: HATTORI MASAKATSU
IPC: G11B5/738
Filed: 1986-10-31
Abstract: PURPOSE:To improve a lubricating characteristic and to prevent the wear of a magnetic recording medium by forming a porous crystal structure film on the surface of a medium body and impregnating a liquid lubricating agent into the porous crystal structure film. CONSTITUTION:This medium body 4 is formed of the laminate of a substrate 1, an underlying layer 2 and a magnetic film 3. The porous crystal structure film 5 is formed as a protective film on the surface of the medium body 4. The film 5 is the film having the structure contg. many pores among crystals. SiO2 Al2O3, C, etc., are used as the material. The film 5 is formed by means such as sputtering and the surface of the film 5 consists of the finely rugged surface, into which the liquid lubricating agent 6 for decreasing the coefft. of friction is impregnated. The magnetic recording medium 10 constituted in the above-mentioned manner is subjected to recording/reading out of information by the head 7. The good lubricating characteristic is obtd. by the liquid lubricating agent 6 and the wear of the magnetic recording medium 10 is prevented.
Patent JP-H1082153-A (JP)
Title: Handrail device
Inventor: SUGIMASA SHIYUUZOU
IPC: E04F11/18
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To simplify the work by forming a handrail device with a pair of fitting metals, a wooden handrail main body, and a pair of auxiliary metals fittable to the end sections of the handrail main body, and providing a whirl-stop hole and a coupling hole on one fitting metal. SOLUTION: This handrail device is molded with a pair of die-cast fitting metals 1, 2, a round bar-like wooden handrail main body 3, a pair of auxiliary metals 4 fittable to the end sections of the handrail main body 3, and a fitting jig. The coupling port of the fitting jig is covered on one end section of the handrail main body 3, the coupling section 13 of the auxiliary metal 4 is inserted and fixed by a screw, then the fitting jig is removed. The fitting jig is covered on the other end section of the handrail main body 3, the coupling body 13' of the auxiliary metal 4 is inserted and fixed by a screw, the fitting metal 1 is fixed to a wall face, and the projection 12 of the auxiliary metal 4 is inserted into a whirl-stop hole 10 and a coupling hole 11. A handrail having the simplified assembling work, certainty, and durability can be obtained at a low cost.
Patent JP-H09103052-A (JP)
Title: Method of manufacturing stator in ac dynamo-electric machine
Inventor: ADACHI KATSUMI
IPC: H02K15/02
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a stator winding group around a slot of a stator core easily with high density and prevent damage to a conductor of the stator winding group. SOLUTION: A rectangular parallelepiped-shaped laminated body with a slot 51a is fabricated by laminating a plurality of belt-shaped strips. After a stator winding group 52 is formed on the slot 51a of the laminated body, the laminated body is bent to form a cylindrical stator core 51.
Patent JP-H03122580-A (JP)
Title: Method of inspecting integrated circuit
Inventor: TANIGUCHI AKIRA
IPC: H01L21/66
Filed: 1989-10-04
Abstract: PURPOSE:To perform efficient measurement by summing up the number of inferiorities at every item of a characteristic value on the basis of the number of first quality judgements and preferentially inspecting the item of the aforementioned characteristic value large in the number of inferiorities. CONSTITUTION:In this inspection method, at first, the one lot part of integrated circuit devices, for example, thousands of integrated circuit devices are measured at every test item by a tester in order estimated to be many in the number of inferiorities and the quality thereof is judged. Next, a table is prepared from the totalized number of inferiorities at every test item. Subsequently, when the number of inferiorities in TEST3 is compared with that in TEST4, TEST4 is larger than TEST3 in the number of inferiorities and, therefore, when the integrated circuit devices of the next lot are inspected, the inspection order is changed as shown by a drawing (b). At this time, the sequence control program of a computer is also altered. When a larger number of inferiorities are generated in the TEST item of a lower tank, the TEST item is advanced from the next time and preferential order is altered to perform inspection. By this method, the change-over time of a test item is shortened and efficient measurement can be performed.
Patent JP-H0679029-A (JP)
Title: Grip reinforcing strip for golf glove
Inventor: MIZUKOSHI OTOHIKO
IPC: A63B71/14
Filed: 1992-09-04
Abstract: PURPOSE:To provide an economical grip reinforcing strip for a golf glove softly supporting a grip, preventing the loosening of the grip and capable of preventing the stiffness of a swing form to make the form natural. CONSTITUTION:A grip reinforcing strip 1 for a golf glove is constituted by providing one engaging element 9 to one almost entire surface of a freely stretchable strip piece 3 and providing a glove attaching engaging element to one end of the other surface of the strip piece 3 and providing the other engaging element 12 engaged with one engaging element to the other end thereof. The engaging element 11 is attached to the golf glove 1 to put the glove on the hand and, after a golf club is accurately grasped, the strip piece 3 is wound around the back of the hand and the outer surfaces of fingers from the outside of the glove 1 and the engaging elements 9, 12 of the strip piece 3 are engaged.
Patent JP-H01103575-A (JP)
Title: Four-wheel steering gear
Inventor: HIRAYAMA HIROSHI
IPC: B62D7/14
Filed: 1987-10-15
Abstract: PURPOSE:To make a steering mode continuously transferrable to both inphase and antiphase modes by linking a tip of a worm shaft with a reduction gear mechanism, while connecting this reduction gear mechanism to an inner rotor of a trochoidal gear mechanism via a transmission shaft installed in the reduction gear mechanism. CONSTITUTION:When an inner rotor 43 of a trochoidal gear mechanism (g) is rotated, a connecting portion of a connecting rod 43 connected to this rotor is moved forward. When a steering angle of a handwheel is small, a turning angle of the rotor also becomes smaller. When the turning angle of the rotor 43 is small like this, displacement of the connecting portion of the rod 51 is going to grow larger in a positive direction, by way of example. When the steering angle of the handwheel becomes larger, however, the turning angle of the rotor 43 also becomes larger, and at this time a displacing direction of the connecting portion of the rod 51 is reversed, so that the displacement increases in a negative direction on and after the specified time. Since a variation in the moving direction of this rod 51 is turned to a variation in the changeover direction of a spool 52 for a rear-wheel control valve VR, a steering mode is automatically transferred.
Patent JP-H08122918-A (JP)
Title: Screen fitting structure for large projection unit
Inventor: FURUYA KEIZO
IPC: G03B21/56
Filed: 1994-10-25
Abstract: PURPOSE: To provide a fitting structure for large projection unit by which tensile force can be surely given to a screen and adjustment work can be easily executed. CONSTITUTION: A first frame-like fitting frame 10 is arranged on the back surface side of the screen 30 and a second fitting frame 20 is arranged so as to surround the outside circumference of the screen 30. Besides, the lower end of an adhesive piece 33 is supported in a cantilever state by a holding means 1 provided in the upper part of the screen 30 and the upper end part of an adhesive piece 34 is locked by a holding means 2 provided at the lower end part. Moreover, a spring 24 is provided between the bottom surface of the frame 20 and the holding means 2. Then, the screen 30 is held while giving the tensile force in the upward and downward directions thereof.
Patent JP-S62121251-A (JP)
Inventor: KAWAZOE TOSHIYUKI
IPC: E04B1/16
Filed: 1985-11-20
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-H02106789-A (JP)
Title: Liquid crystal display device
Inventor: YATABE SATOSHI
IPC: G09F9/00
Filed: 1988-10-17
Abstract: PURPOSE:To decrease a safe space distance while assuring this safe space and to form the above device to a smaller thickness by disposing an insulating member between the high-voltage part of an inverter and a metallic frame. CONSTITUTION:The insulating member 40 is formed to such a disposition place and size at which the shortest distance (c) of the inverter size exposed point of the metallic frame 30 shown by an X mark and a secondary terminal 22 of an output transformer attains a prescribed distance or above. A breakdown voltage is assured even at the max. temp. of the inverter part at the time of operation if a biaxially stretched polyester film having a prescribed thickness is used. Generation of a discharge between the secondary terminal 22 of the out put transformer and the metallic frame 30 is obviated and the formation of the liquid crystal display device to the thickness substantially lower than the thickness of the conventional display device is possible. The thickness of the liquid crystal display device is reduced in this way.
Patent JP-H0571308-A (JP)
Title: Valve controller of steam turbine
Inventor: NEGISHI TORU
IPC: F01D25/00
Filed: 1991-09-12
Abstract: PURPOSE:To get a valve controller which has stability in the usual operation of a steam turbine, and has quick responsiveness in system fault, high-speed valve control, or the like. CONSTITUTION:For a main servo pressure distribution valve 37, the property of the area of the opening of the port corresponding to the displacement of the spool 37b of the main servo pressure distribution valve 37 is made nonlinear, and the gain in the range where the displacement of the spool 37b of the main servo pressure distribution valve 37 is made smaller than the gain in the range where the displacement of the spool 37b is larger than it. Hereby, the control can be stabilized in the valanced operation state, and in such a case as load break or high-speed valve control, it can cope with the change quickly.
Patent JP-S63115577-A (JP)
Inventor: ITO HIROSHI
IPC: B63B35/79
Filed: 1986-10-31
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-2000089165-A (JP)
Title: Production of magneto-optical element
Inventor: KAWAI HIROTAKA
IPC: G02F1/09
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily, efficiently and inexpensively produce a magneto-optical element which allows the perfect specification of the full six-faced crystal bearings of a rectangular planar chip from the appearance alone. SOLUTION: This process for producing the magneto-optical element 20 consists in subjecting the rectangular planar chip to grooving from one surface along one cutting line at the time of transversely and longitudinally cutting a magnetic garnet single crystal and processing the single crystal to the rectangular planar chip, thereby forming the chip to the shape formed with a notch 22 along one side. A structure of a difference in level is obtd. by forming the notch at the side edge of the one side or a groove structure is obtd. by forming the notch near the side edge on one side. The chip may be rectangular or square. The front and rear of the chip are made identifiable by putting the notch from one side. In addition, the one side may be specified by the notch. The perfect specification of the full six-faced crystal bearings of the chip is eventually made possible.
Patent JP-2001082845-A (JP)
Title: Vaporization cooling device
Inventor: SHIMIZU YUSUKE
IPC: B01L7/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a vaporization cooling device to prevent the occurrence of a delay in cooling and unevenness in cooling. SOLUTION: A cooling fluid feed passage 7 is connected to a jacket part 2 of a reaction vessel 1 through a control valve 28. A flow rate sensor 15 is mounted on the outlet side of the control valve 28. A spray nozzle is mounted on the end part on the jacket part 2 side of the cooling fluid feed passage 7. By feeding a specified amount of cooling fluid to the jacket part 2 from the control part 28, a delay in cooling and unevenness in cooling are prevented from occurring to a substance to be cooled.
Patent JP-S63114642-A (JP)
Inventor: TAKIGUCHI RYOHEI
IPC: C09J7/02
Filed: 1986-10-31
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-H10110354-A (JP)
Title: Apparatus for providing weft with tension in shuttleless weaving machine
Inventor: IWASAKI MITSUHIRO
IPC: D03D47/18
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for providing a weft with tension, capable of always supplying a weft with proper tension. SOLUTION: A cam mechanism comprising a cam 36 and a cam lever 37 is installed near a waiting position of a receiving repair head 12. The cam 36 obtains driving force from a weaving machine driving motor, is rotated by one turn based on one turn of the weaving machine and the cam lever 37 is rocked once by one rotation of the cam 36. A movable gripping body 371 to become a second gripping body is fixed to the tip part of terephthalate cam lever 37. A roller 38 to become a first gripping body is laid on the rocking locus of the movable gripping body 371 following the rocking the cam lever 37. A weft Y is held between the movable gripping body 371 and a roller 38.
Patent JP-S63115121-A (JP)
Title: Instantaneous switching device for optical transmission line
Inventor: SHIODA TAKAO
IPC: H04B10/032
Filed: 1986-11-01
Abstract: PURPOSE:To simplify the structure of a device and to reduce its size by providing a switching mechanism which holds slidably a waveguide chip where two optical fibers are connected and one optical fiber and then switches and connects them. CONSTITUTION:Two optical fibers F are connected to fixed ends 2b and 3b of parallel waveguides 2 and 3 of the waveguide chip 1. The switching mecha nism 4 consists of a slider 6 where one fiber F is run and fixed and a slider holder 7 where the slider 6 is mounted slidably. The holder 7 is so constituted that a slotted hole 9 extending lengthwise are bored in an arcuate stood piece 8, the fiber F is run between the slotted holes 9 and 9, and the slider 6 is mounted between the stood pieces 8 and 8 through an elastic body 10. Therefore, the slider 6 is moved by a specific stroke when used, and then the fiber F set opposite either of switching terminals 2a and 3a is switched to opposite the other side.
Patent JP-H10106167-A (JP)
Title: Reproducing device and reproducing method
Inventor: NOZAKI MITSUYUKI
IPC: G11B20/10
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To enhance operability of the reproducing device by unnecessitating various kinds of setting for each recording medium. SOLUTION: A start address of a leading VOBU stored corresponding to a main menu of a memory table 56A is read out by a system CPU 50, and a main menu data corresponding to this address is read out of an area corresponding to the VOBU for a video manager menu of an optical disk 10 and is reproduced. Thus, reproducing data is inputted via a system processor part 54 to a data RAM part 56, and is decoded by a video decoder part 58, an audio decoder part 60 and a subvideo decoder part 62 with reproducing time information, and is then outputted via a D/A and reproducing processing part 64 to a monitor part 6 to display a main menu screen. Consequently, since the data in an acquired menu position is stored in the table 56A, a required menu can easily be reproduced by the CPU 50 using this table, thus enhancing the operability.