baber/WOPTO huggingface dataset:
Patent JP-H08339531-A (JP)
Title: Magnetic recording medium and its production
Inventor: INAMI HIROO
IPC: B05D1/36
Filed: 1996-06-20
Abstract: PURPOSE: To obtain a magnetic recording medium which exhibits an output of high-frequency region equiv. to that of a vapor deposited tape in spite of a coating type, and has good electromagnetic conversion characteristics, such as C/N, and excellent traveling durability and a process for producing this medium at a good yield. CONSTITUTION: The average dry thickness (d) of an upper recording layer is >=1μm and the average value Δd of the thickness fluctuation at the boundary between an upper magnetic layer and a lower nonmagnetic layer is Δd<=d/2. The ferromagnetic powder of the upper recording layer is hexagonal-plate-like, its average plate diameter is 0.001 to 0.06μm and Hc is >=1000Oe. The Mohs hardness of the nonmagnetic powder of the lower nonmagnetic layer is >=3 and the average particle size thereof is <=0.5μm. The Ra of the resulted upper recording layer of this magnetic recording medium is <=20nm. This process for production comprises simultaneously or successively applying a coating liquid for the upper layer contg. the hexagonal planar ferromagnetic powder and a coating liquid for the lower layer contg. the nonmagntic powder having the Mohs hardness of >=3.
Patent JP-H0669477-A (JP)
Title: Bonding method for substrate
Inventor: OKUBO YASUNORI
IPC: H01L21/02
Filed: 1992-05-27
Abstract: PURPOSE:To avoid voids between substrates, realize a satisfactory bonding state and avoid inconvenience such as expansion/contraction of a pattern when a plurality of substrates are bonded to each other. CONSTITUTION:Two substrates 1 and 4 are bonded to each other to form a bonded substrate (such as a bonded semiconductor wafer). Both the bonding surfaces of the respective substrates are bonded to each other by excavation 40 or fine ventilation holes are formed in the substrate on the excavation side to perform excavation 40.
Patent JP-H10329948-A (JP)
Title: Powder sampling device for powder transfer pipeline
Inventor: MARUTA TAMINORI
IPC: B65G53/56
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To safely and simply attain sampling by directly connecting a powder sample line to a powder sampling socket protruded into a powder transfer pipeline, connecting a remote control valve on the downstream side of the socket, connecting a gas blow line on the upstream side of the remote control valve, and providing a valve at a downstream terminal. SOLUTION: A handle 9 is operated to open a valve 6 with a valve kept closed, and the powder retained in a powder sample line 2 is temporarily flown to a powder transfer pipeline 7 by the gas blow from a gas blow line 4. Any gas giving no bad effect to the powder such as air or nitrogen may be used as the blow gas in the gas blow line 4. The handle 9 is operated to close the valve 6, and a sample of new powder is dropped to this side of a valve 5 closed in the powder sample line 2. When the valve 3 is closed and the valve 5 is opened, the powder sample can be taken out to this side.
Patent JP-H11354241-A (JP)
Title: Transmission device between rotary body and fixed body
Inventor: KOYATA KEN
IPC: B62D1/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a transmission device between a rotary body and a fixed body capable of reducing a manufacturing cost and capable of reducing adverse influence of dust-dirt and a cloud of dust. SOLUTION: In a transmission device between a rotary body and a fixed body by housing a C-shaped guide ring 5 and a flat cable 4 having one end fixed to an inside case 1 and the other end fixed to an outside case 2 respectively and being overlappingly wound so that the winding direction reverses along the guide ring 5 in an almost annular ring-shaped space 3 formed of the inside case 1 and the outside case 2 coaxially combined so as to be relatively rotatable, an abrasion resistant tape 6 is rolled in along the flat cable 4 so as to be arranged between the guide ring 5 and the flat cable 4.
Patent JP-S59131102-A (JP)
Inventor: EDOWAADO SHII RATSUTEI
IPC: G01B3/02
Filed: 1983-09-02
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-H059185-A (JP)
Title: Cyclic compound and its production
Inventor: KIMURA YOSHIHARU
IPC: C08L101/16
Filed: 1991-07-01
Abstract: PURPOSE:To provide the subject new compound useful as a raw material for medical polymers and biodegradable polymers. CONSTITUTION:The compound of formula I (R<1> is 1-10C alkyl; R<2> is H or 1-10C alkyl), e.g. 7-methyl-1,4-dioxepane-2,5-dione. The compound of formula I can be produced by reacting a compound of formula II with a compound of formula III (X and Y are halogen) and cyclizing the resultant compound of formula IV.
Patent JP-S5786180-A (JP)
Title: Memory device having address converting mechanism
Inventor: FUKUNAGA YASUSHI
IPC: G06F12/10
Filed: 1980-11-17
Abstract: PURPOSE:To manage with only one virtual address converting mechanism in a system, by providing a memory control part with an address converting mechanism which converts an accessed virtual address into the actual address of a memory part. CONSTITUTION:Memory requests from a processor are all supplied as virtual addresses on a common bus 11 and set in a virtual address register 21; and a conversion table 30 is stored in a memory part 16, and a high-speed buffer  (TLB) 22 wherein accessed address information is stored is provided at a control part. The V bit 61 and C bit 62 of the TLB22 indicate the current states of  corresponding pages, and when the V bit 61 is a 0, it is shown that the contents of the corresponding page of the TLB22 are insignificant data; when a 1, 1, the paging of the page is in process and when a 1, 0, the page is stored in the memory part 16, showing memory access is possible. When the 1, 1, only access from a file control processor is permitted.
Patent JP-2000346687-A (JP)
Title: Air cleaner and measuring apparatus for air flow rate
Inventor: KITAHARA NOBORU
IPC: F02D35/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which can extend the life of a cleaner element and which can reduce the disturbance generated in an intake flow and to provide a measuring apparatus, for an air flow rate, by which an intake flow rate can be measured with high accuracy. SOLUTION: An intake flow which flows into from the entrance pipe 23 of an air cleaner 2 is divided into pieces by diffusion plates 28. The intake flow which is divided into pieces by the diffusion plates 28 is guided so as to hit a cleaner element 25 nearly uniformly. As a result, only a part of the cleaner element 25 is not contaminated extremely, and the life of the cleaner element 25 can be extended. The intake flow is diffused on the upstream side of the cleaner element 25 by the diffusion plates 28. As a result, air which passes the whole of the cleaner element 25 is guided to the inner wall surface of a cleaner case and it flows into an exit pipe 24 while its flow is being contracted. The intake flow which flows into the exit pipe 24 is guided to a flowmeter 3 in a state that its disturbance is reduced. Consequently, the measuring error of the flowmeter 3 can be reduced.
Patent JP-S5951493-A (JP)
Inventor: MIZOGUCHI TAKESHI
IPC: H01R43/01
Filed: 1982-09-17
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-H11347104-A (JP)
Title: Air-tight mechanism of air-tight container
Inventor: ITO SHINICHI
IPC: F16J15/46
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an air-tight mechanism of an air-tight container with which the top end face of packing provided movably close to or away from a counter surface can be pulled-in even when a pulling means for pulling-in the top end face of the packing is not operated because of a power failure or the like in the case of the state that the top end face of the packing is extruded and abutted on the counter surface. SOLUTION: This mechanism is provided with a pressing means for extruding the top end face of packing 60 of which a part is inserted slidably into a recessed groove 58 in the counter surface direction so that the top end face is abutted on the counter surface, a pressure reducing means such as a vacuum pump 30 for separating the top end face of the packing 60 in the abutted state on this counter surface from the counter surface and a three-way motor valve 42 as a switching means for switching the pressing means and the pressure reducing means.  A pressure reduction tank 72 is provided as an emergency separating means for separating the top end face of the packing 60 from the abutting face when the pressure reducing means such as the vacuum pump 30 is not operated because of a power failure or the like in the case of the state that the top end face of the packing 60 is abutted on the counter surface by the pressing means.
Patent JP-S6050780-A (JP)
Title: Head support device
Inventor: FUKUSHIMA TAKASHI
IPC: G11B5/56
Filed: 1983-08-31
Abstract: PURPOSE:To adjust the original position of a head easily and finely by providing a moving body which moves a head support member, a means which displaces the head support member to and from the moving body nearly in a head moving direction, and a means which adjusts the amount of the displacement. CONSTITUTION:The moving body 29 is formed in a U-shape and consits of a base part 30 extended facing the base part 19 of a head support body 18 nearly in parallel, and bent parts 31 and 32, and this body 29 holds the support body 18 and is attached movably on a support shaft 36 through the support body. The support body 18 is held on the moving body 29 movably in the axial direction of the base part 19, and the support part 18 is shaifted in position for the moving body 29 by the variation of a coil spring 39 as the displacing means according to the rotation of an adjusting screw 39. When an origin adjustment is made, the adjusting screw 40 is rotated while a reference sheet is reproduced to move the support body 18 back and forth finely to and away from the moving body 29, and it is stopped where the reproduced signal has a maximum level. This position is the origin position of the magnetic head 21.
Patent JP-H0451262-A (JP)
Title: Image forming device
Inventor: MOCHIMARU HIDEAKI
IPC: G03G21/00
Filed: 1990-06-19
Abstract: PURPOSE:To prevent the rising of a temp. inside a machine by means of a thermal fixing device and simultaneously to easily carry out the processing of paper jamming in a paper ejecting device by arranging an exhaust duct on the upper part of the thermal fixing device, and providing a shielding plate capable of turning on the lower side of the exhaust duct and between the thermal fixing device and the paper ejecting device. CONSTITUTION:Hot air emitted from the thermal fixing device 21 and air incorporating ozone blown off from the vicinity of a transfer charger 20 by an air intake fan 34 are mainly sucked from an air intake hole 49 to the exhaust duct 44. On the other hand, the air incorporating the ozone in the vicinity of an electrifying charger 17 is mainly sucked from an air intake hole 50 into the exhaust duct 44, and forcibly exhausted outside the machine by an exhaust fan 48. At this time, the ozone is removed from a filter 47. Thus, the shielding plate 45 shields an air flowing path leading to the paper ejecting device 22, during exhausting, so that the exhausting of the hot air and an ozone removing action do not deteriorate by the sucking of outside air from the exhaust hole. When a sheet is jammed in the paper ejecting device, an upper part unit 10a is released, the shielding plate 45 is turned, and the sheet 14 is easily taken out between a paper ejecting guide 25 and a rib.
Patent JP-H09321155-A (JP)
Title: Non-volatile semiconductor memory device and manufacture thereof
Inventor: SUGAYA FUMITAKA
IPC: H01L29/792
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To restrain a short channel effect and improve punch through breakdown strength in a non-volatile semiconductor memory device. SOLUTION: This device has a tunnel oxide film 102 formed on a silicon substrate 101, a floating gate electrode 103 formed on the tunnel oxide film 102, an ONO film 104 formed on the floating gate electrode 103, and a control gate electrode 105 formed on the ONO film 104. The device also has source/ drain 109, 106 formed in the silicon substrate 101 on both sides of the control gate electrode 105. In this case, a diffusion layer 107 containing baron is provided only in a part near the drain in the silicon substrate 101 directly under the floating gate electrode 103. In addition, a diffusion layer 108 containing arsenic to be a part of the drain 109 is provided under the diffusion layer 107 containing boron. This diffusion layer 108 is formed in contact with the drain 109.
Patent JP-S6054223-A (JP)
Title: Rolling method of blank pipe for seamless steel pipe
Inventor: SAKURADA KAZUYUKI
IPC: B21B19/06
Filed: 1983-08-31
Abstract: PURPOSE:To eliminate a displacement against a pass line of a plug, and to finish a steel pipe to a non-defective pipe having no uneven thickness by adjusting an angle of a truncated cone shape of an inclined roll, and equalizing an opposed gap to a rolling plug, in case of rolling of a seamless steel pipe by the inclined roll. CONSTITUTION:In case of rolling of a seamless steel pipe by inclined rolls 1, 2 and a rolling plug 7, in case when it is desired to detect a displacement S against a pass line of the plug 7 by a displacement S' in designated position of a supporting bar 6, the displacement S' is corrected naturally to ''0'' and the plug 7 is returned to a correct position by changing one or both of angles gamma1, gamma2 of a truncated cone shape of the inclined rolls 1, 2, and correcting automatically so that an opposed gap to each roll and the plug 7 becomes equal. By this displacement ''0'', the seamless steel pipe becomes a non-defective pipe having no uneven thickness.
Patent JP-H0451953-A (JP)
Title: Teethridge massage toothbrush using back of toothbrush
Inventor: KOJIMA YOSHISADA
IPC: A46B17/00
Filed: 1990-06-19
Abstract: PURPOSE:To execute a massage of the teethridge at the time of cleaning the teeth by providing a spherical body on the back of a toothbrush. CONSTITUTION:A spherical body formed by connecting the spheridal body and the skirt of the spherical body by a gentle curve is attached to the back of a toothbrush. In such a way, the cost is not required so much, and by adjusting the number of spherical bodies, and its size and height, frictional force to the teethridge can be changed freely, therefore, this toothbrush can be used as a regular teethridge massage brush, as well.
Patent JP-H09318273-A (JP)
Title: Hot press device
Inventor: YAMAMOTO SHIGERU
IPC: F27B17/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve quality of a molded sample by a method wherein a density of the molded sample is made uniform and a die is held in a soaking region in a heating chamber in such a way that pressing forces acted upon the sample with two punches are made equal. SOLUTION: This hot press device is operated such that a sample M loaded into a cylindrical die 2 is held by two punches 3a, 3b inserted from each of both ends of the die 2 and each of the punches 3a, 3b is moved by each of cylinder mechanisms under a state in which the die 2 is slidingly arranged in respect to the two punches 3a, 3b, thereby the sample M is press formed while it is being heated. Die moving displacement amount sensing mechanisms 7, 8 for use in sensing a moving displacement amount of the die 2 are arranged and when a moving displacement amount of the die 2 reaches a predetermined limited moving displacement amount, the cylinder mechanism for the punch where the die 2 is moved is driven to cause the die 2 to move toward the center of the device.
Patent JP-S645787-A (JP)
Title: Rotary cutter
Inventor: TAKENAKA HIROYUKI
IPC: B26D1/40
Filed: 1987-06-30
Abstract: PURPOSE: To suppress the vibration of drums with cylinders and to prevent the defective cutting of a rotary cutter and the deterioration of its cutting quality by providing cylinder supporting devices capable of supporting the cylinders sealed in the drums restrainably and releasably from the side faces of the drums. CONSTITUTION: Upper and lower drums 1, 2 are bend-vibrated by an initial shock caused by the cutting of a corrugated fiberboard fed via the coupling of upper and lower knives 3, 4. The internal pressure of pressure cylinders 21A, 21B is decreased, and supporting members 19A, 19B are released from the cylinder shafts 18A, 18B of cylinders 17A, 17B sealed in the drums 1, 2 to release the supporting force of the cylinders 17A, 17B. The cylinders 17A, 17B collide with the inner faces of the drums 1, 2 on the opposing side to the vibration of the drums 1, 2 to suppress the vibration of the drums 1, 2. The opening of the knives 3, 4 fixed to the drums 1, 2 is suppressed by this suppression, the deterioration of cutting quality and defective cutting can be prevented, and the cut quality of the corrugated fiberboard is kept satisfactory.
Patent JP-H0719012-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: ONISHI HIDEAKI
IPC: F02D13/02
Filed: 1993-06-30
Abstract: PURPOSE:To improve responsiveness of valve timing control by increasing moving speed up to the longitudinal position and the intermediate position of a piston. CONSTITUTION:Relative turning movement between a sprocket 21 and a cam shaft 22 is converted by movement of a cylindrical gear 28, in its axial direction and also the cylindrical gear 28 is moved in three steps by oil pressure supplied discharged to/from first to third oil pressure circuits 37 to 39 of three passages through a movable member 33. Three switch solenoid valves 52 and 54 are provided upstream the first to third oil pressure circuits 37 to 39 respectively, and also first to third pressure receiving chambers 34 and 36 communicated with the first to third oil pressure circuits 37 to 39 are provided on the front end side of the movable member 33 and the outer circumference nearly center part and the rear end side of the cylindrical gear 28.
Patent JP-S6222366-A (JP)
Title: Flat battery
Inventor: MITAMURA TOMOKAZU
IPC: H01M50/186
Filed: 1985-07-22
Abstract: PURPOSE:To reduce the number of the parts of a flat battery and to suppress the reduction of its preservation characteristic by using a metallic sealing plate having a slanting area corresponding to the periphery of the generation element and a recessed area in close contact with the generation element and sticking an insulating resin to the peripheries of sealing plates with a thermoadhesive resin. CONSTITUTION:Elastic metallic sealing plates such as stainless steel sealing plates 11 each having an area 11a slanting outward and recessed area 11b in close contact with a positive active material 2, a separating layer 3 and a negative active material 4, are placed over the upper and the lower surfaces of the generation element 1. The peripheral area 11c of the sealing plates 11 are stuck to an insulating resin such as an ultramacromolecular polyethylene 9 with a thermoadhesive resin such as a maleic-anhydride-denatured polyethylene 10 interposed. Due to the above structure, a smaller number of parts are used to produce the battery because a frame-like metallic caulking plate is unnecessary. Furthermore, even when the battery is stored at high temperature and humidity, stable pressure contact between the sealing plates 11 and the generation element 1 is maintained and the deterioration of the battery is inhibited.
Patent JP-H08328770-A (JP)
Title: Printer
Inventor: KIMURA HITOMI
IPC: B41J29/38
Filed: 1995-06-05
Abstract: PURPOSE: To evade an operation not intended by an operator by providing limits in the change, initialization and reset operation of an internal environment value from an external operation part connected by a specified interface. CONSTITUTION: In a printer control system, when the change operation of an internal environment setting value is executed from a panel 5 and an external storage device 1, unchangeable internal environment setting items registered in an unchangeable internal environment setting item table such as the number of copies, a portrait and a reception butter size are referred to first. When the item not registered in the unchangeable internal environment setting item table is to be changed, the change to the specified setting value is performed and write to an internal environment setting area 8a inside a nonvolatile internal storage device 8 is executed. On the other hand, when the item registered in the unchangeable internal environment setting item table is to be changed, this printer does not execute the write to the nonvolatile internal storage device 8.
Patent JP-H0825510-A (JP)
Title: Method for and apparatus of feeding soft strip material in specific length
Inventor: SATO KAZUO
IPC: B29D30/26
Filed: 1994-07-13
Abstract: PURPOSE:To enable joining a tip part after winding a side wall on a forming drum to its tail end part to be carried out precisely surely and rapidly by a method wherein shrinkage, elongation, or deformation, etc., are prevented from occurring in the side wall after cutting when the side wall is supplied to the forming drum by cutting in a specific length in a tire manufacturing process. CONSTITUTION:Both sides of a cutting part is energized by pushing with a push energizing tool 65 and an adsorbing tool 73 in cutting. Besides, after cutting, a tail end part of a side wall SW is held by adsorbing with the adsorbing tool 73, and the adsorbing tool 73 is transferred to approach a forming drum DR at the same speed as a peripheral speed of the forming drum DR.
Patent JP-H0326567-A (JP)
Title: Printing paper feeder
Inventor: YOSHIMURA KOJIRO
IPC: B41J11/32
Filed: 1989-06-23
Abstract: PURPOSE:To decrease the number of component parts to reduce a required space by mounting a knob fixed on a drive shaft of a pin feed tractor and a compression spring pressing said knob in a fixed direction in a printing paper feeder of a printer for feeding continuous paper having sprocket holes. CONSTITUTION:In conjunction with a knob 6 being pressed in a direction of an arrow (b), a drive shaft 4 also moves in the direction of the arrow (b). A tractor gear 7 of the drive shaft 4 is disengaged from an idler gear 8, and continuous paper loaded on pin feed tractors 1a, 1b become unfeedable. In this state, the knob 6 is rotated clockwise or counterclockwise, thereby being capable of adjusting the tension of the continuous paper loaded on the pin feed tractors 1a, 1b. The reduction of the number of component parts results in a lower cost and a smaller space required for a printing paper feeder.
Patent JP-H0210883-A (JP)
Title: Controlling method for lithography device
Inventor: HANADA KEIJI
IPC: G05B19/4093
Filed: 1988-06-29
Abstract: PURPOSE:To simplify the algorithm of a program and to shorten a forming time by forming a working program in which lithography working time becomes shortest by considering the switching time of a nozzle. CONSTITUTION:The center coordinates of each module 2 are used as representative coordinates of a board 1. The modules 2 are M1-M4, and the center coordinates are obtained. An evaluation matrix is formed at a distance among the center coordinates of the modules. However, the distance is not a linear distance for connecting between two points, but a distance between the coordinates of X, Y is obtained, and larger one is used as an evaluation value by considering the control operation of a main table. The minimum of the sum of the X, Y values of the representative coordinates is used as work starting module. In this case, the M1 becomes the work starting module. The distance from the M1 of first line which is shortest is selected. Accordingly, in this case, the M3 is selected. The M1, M3 are removed from next selecting factors at this time point. Then, the module at shortest distance from the M3 is similarly selected. Therefore, the sequence of the determined module level becomes M1   M3   M4   M2.