baber/WOPTO huggingface dataset:
Patent JP-H04303055-A (JP)
Title: Antitheft device for vehicle
Inventor: MATSUBARA MANABU
IPC: B60R25/10
Filed: 1991-03-29
Abstract: PURPOSE:To inform a reception prohibited state at the earliest time, in an automobile antitheft device which comes to a reception prohibited state at a time when it receives such a wave as different from its own identification code as many as the specified kinds within the specified time. CONSTITUTION:When different waves are received as many as the specified kinds within the specified time (a reception prohibited state), a B flag is made into '1' (steps 3-4), by way of example, a fact that the abovementioned antitheft device has come to the reception prohibited state at resetting time or door opening time when a key unlock switch or accessory switch or the like is turned to ON, is displayed (steps 7 and 11-13) by means of a horn or tail lamp or the like.
Patent JP-H08241849-A (JP)
Title: Aligner
Inventor: YAMAZAKI TOSHIHIRO
IPC: G03F9/02
Filed: 1995-03-02
Abstract: PURPOSE: To provide an aligner which has an excellent exposure performance which is not directly affected by the rigidity of a lens tube platen, the plane flattening accuracy of a stage platen reference plane, and a change in the stage platen reference plane with time. CONSTITUTION: In an aligner where a pattern formed on an original sheet is projected onto a substrate placed on a stage 8 through the intermediary of a projection lens 4 for exposure, position detectors 13 and 14 which measure a distance between the underside of a lens barrel platen 3 which is formed in one piece with the stage 8 holding a projection lens 4 and the upside of a stage 8 and a control means which servoes the stage 8 to a target position in a Z direction feeding back the output of the position detectors 13 and 14 are provided.
Patent JP-S52150034-A (JP)
Title: Ink jet recording device
Inventor: KIMURA KUNIAKI
IPC: B41J3/00
Filed: 1976-06-07
Abstract: PURPOSE: To feed sufficient recording ink to a printing head with simple structure by supplying the ink in a flexible balloon type vessel and utilize its contraction pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57184503-A (JP)
Title: Skin pass rolling method by multiple stages cluster rolling mill
Inventor: TSUJII KENICHIROU
IPC: B21B13/00
Filed: 1981-05-06
Abstract: PURPOSE:To subject steel plates to stable skin pass rolling over the entire length thereof with high accuracy by holding one or the whole of intermediate driving rolls nondriven in the case case of subjecting the steel plates to skin pass rolling with a multiple stages cluster rolling mill. CONSTITUTION:Steel plates are subjected to skin pass rolling with a multiple stages cluster rolling mill constituted of upper, lower work rolls 1a, 1b, each two pieces of upper, lower intermediate driving rolls 2a, 2b, and 2c, 2d and each four pieces of upper, lower backup rolls 3a-3d, 3e-3h. In spite of exertion of screw- down force with an oil hydraulic cylinder 5T in this case, just part of the press- down forces are transmitted to the steel plate between the rolls 1a and 1b on account of the frictional resistance among the rolls, thus resulting in decreased frictional resistance upon starting of rolling and sharply increased press-down forces. These will lead to drawing or rupture of the steel plate. In order to prevent this, one or two of the upper and lower rolls out of each two pieces of the upper, lower rolls 2a-2d are held nondriven, whereby the stable skin pass rolling is accomplished.
Patent JP-H07282568-A (JP)
Title: Characteristic measuring method for magnetic recording medium
Inventor: IWAMA TAKANOBU
IPC: G11B23/087
Filed: 1994-04-05
Abstract: PURPOSE:To easily make a change for optional recording density and to simply measure various characteristics of a magnetic tape by changing belt driving rollers which are different in diametral ratio. CONSTITUTION:A magnetic tape cartridge 1 is used, and an information signal is recorded on its magnetic tape 7 by changing the belt driving rollers 10 which are different in the diametral ratio of a driven part 10B to a belt driving part 10A. By this method, the characteristic measurement is carried out with the changed recording density of the information signal.
Patent JP-S58186659-A (JP)
Inventor: TAKAMURA TOYONORI
IPC: D06C5/00
Filed: 1982-04-20
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-H09231673-A (JP)
Title: Bearing device of spindle motor
Inventor: TAKAHASHI TATSUYUKI
IPC: G11B19/20
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To remarkably improve reading/writing accuracy and performance of a pickup by simple constitution and also to attain the cost reduction of the product. SOLUTION: The spindle motor 22 is rotatably supported through a spindle shaft 22A by a bearing housing which is perpendicularly penetrated and fixed to a stator substrate 23 to be fixed to a chassis 21, and a circular reference projecting part for mounting the spindle motor is formed concentrically with an axial line of the spindle shaft 22A to make it to the reference for mounting the spindle motor 22, and the inner circumference of the fixed end at the side of stator substrate 23 of the bearing housing is engaged with the outer circumference of this reference projecting part for mounting the spindle motor 22 by the force-feeding or the fitting each other. Thus, a center of the spindle 22 is located so as to parallel to the moving direction and to the reference line going to the center of the pickup.
Patent JP-S61222826-A (JP)
Title: Feed-in cover for insulated trolley
Inventor: NAKAJIMA KATSUJI
IPC: B60M1/12
Filed: 1985-03-29
Abstract: PURPOSE:To make a feed-in cover into a strong coupling construction, by dividing the feed-in cover into two parts by a plane surface inclusive of a trolley line, while installing a main hook and a main engaging lock in an end face at the opposite feeder surface side of a cover part while a locking hook and its engaging lock part in both end faces in a longitudinal direction of the trolley line, respectively. CONSTITUTION:A part of a current collector for shifting electric apparatus comes into contact with a guard part 16 during passing a feed-in part, whereby upward (P1 direction) external force is imposed on a lip part 17 of a right cover part 15 by way of example. If so, with engagement between a main hook 18 and a main engaging lock part 19 as well as contact between a guide projection 25 and a guide part 30, the said external force is received so that the feed-in part is prevented from coming off. In addition, when sidewise (P2 direction) external force right-angled to a longitudinal direction of a trolley line is imposed on a lower end of the lip part 17, a lower end part of the feed-in cover is prevented from opening owing to engagement between a locking hook 23 and an engaging lock part 31. Therefore, coupling and a setting structure become strengthened so strong enough.
Patent JP-H06283403-A (JP)
Title: Plane position setting device
Inventor: NISHI TAKECHIKA
IPC: G03F7/20
Filed: 1993-03-26
Abstract: PURPOSE:To align an exposure face of a photosensitive board with an image face of a projection optical system with high precision in a projection aligner using a slit-scanning exposure system. CONSTITUTION:When a wafer is scanned being exposed in a Y-direction against a slitted exposing field 24, the leveling and focusing for the wafer are controlled based on the information on the focus positions which are obtained from the sample points AF21 to AF29 of a second row 25B on this side against the scanning direction and from the sample points AF 32 to AF38 in the field 24. On the other hand, when the wafer is scanned being exposed in a -Y-direction, the leveling and focusing are controlled based on the information on the focus positions which are obtained from the sample points AF41 to AF49 of a fourth row 25D on this side against the scanning direction and from the sample points AF32 to AF38 in the field 24.
Patent JP-S5911885-A (JP)
Inventor: YASUNAKA SHINSAKU
IPC: B26B19/44
Filed: 1983-04-15
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-H08260070-A (JP)
Title: Production of hfc dispersion strengthened w alloy
Inventor: ITAGAKI TAKEHIKO
IPC: C22C1/05
Filed: 1995-03-27
Abstract: PURPOSE: To form HfC films on the surface of W powder and easily produce the W powder as a raw material for a fiber reinforced ultra-heat resistant sintered alloy by supplying W powder, HfCl2 and CH4 into a fluidized bed CVD reaction column and heating these materials to a high temp. CONSTITUTION: The fine powdery W particles of <=10μm contg. elements, such as Re, are put into the fluidized bed CVD reaction column 1 and a gaseous mixture composed of Ar and H2 is blown into the column from the lower part. The gaseous mixture is uniformly blown up by a dispersion plate 3, by which a fluidized bed of the W particles is formed. Simultaneously, the HfCl2 and CH4 are supplied into the reaction column 1 and the inside of the reaction column 1 is heated up to 800 to 1800 deg.C in a heating furnace 2 to form the HfC in the amt. of <=1mol% W particles by CVD reaction of the HfCl2 , CH4 and H2 , by which the HfC films are formed on the surfaces of the W particles.  The W particles with the HfC films are press-molded and moldings are sintered at a high temp. of, for example, 2300 deg.C in vacuum, by which the HfC dispersion strengthened W alloy as the fiber reinforced ultra-heat resistant alloy uniformly and finely dispersed with the HfC and having excellent high-temp. strength is produced inexpensively with good productivity.
Patent JP-S54157418-A (JP)
Title: Channel selecting device containing automatic station searching function
Inventor: YAMANAKA YOSHIYASU
IPC: H04N5/44
Filed: 1978-06-01
Abstract: PURPOSE:To obtain a channel selecting device which prevents the malfunction occurring in case the difference is large between adjacent channels to be switched and the wave of the channel to be searched features the weak field. CONSTITUTION:With operation of key 13, the output of control unit 12 varies with variation of the output of PLL synthesizer 1. And the local oscillation frequency of tuner 7 functions to detect the VLF carrier at circuit 19 from the output of VIF circuit 15, and the detected VIF carrier is compared with voltage E1 at comparator 24. At the same time, the horizontal synchronous signal is compared with voltage E2 at comparator 25. Thus both comparison output 26 and 27 stop the sweep at the high and low levels. With start of automatic station searching, output (d) obtained by differentiating muting pulse P generated from terminal 28 of unit 12 is applied to comparator 24 via diode D2 to secure a high level instantaneously. As a result, such malfunction that the sweep does not stop at the corresponding channel even in case, for example, the VIF features the slow rise characteristics (a) in the weak field like the band switching from the first to the 62nd channels.
Patent JP-H08264328-A (JP)
Title: Noise filter
Inventor: YAMAMOTO YOICHI
IPC: H03H7/01
Filed: 1995-03-27
Abstract: PURPOSE: To provide a noise filter which is capable of filtering out noises of low to high frequencies without attenuating signals so much. CONSTITUTION: A noise filter has such a structure that a coil 2 is buried in a ceramic magnetic body 1 equipped with outer electrodes 5 and 5 at its end faces, and the terminals of the coil 2 are led out to the end faces 3 and 3 of the magnetic body 1 and connected to the outer electrodes 5 and 5, wherein a resistor film 4 is provided between, at least, the one end face of the magnetic body 1 and the outer electrode 5.
Patent JP-H06254739-A (JP)
Title: Work ejecting device for beveling machine
Inventor: TANAKA TAKESHI
IPC: B23Q7/00
Filed: 1993-03-03
Abstract: PURPOSE:To automatically return a machined H-steel to the working position without requiring a special driving means. CONSTITUTION:An H-steel W fed to the cutting position is clamped and fixed by a clamping means constituted of vice bases 5, 6. A reciprocating base 12 traveled in the direction perpendicular to the feeding direction is provided, and a machining head is provided on the reciprocating base 12. A crank arm-like operating member 25 is provided on the reciprocating base 12, and its driven roller 28 is faced to a starting member 30 fitted to the vice base 6. When both of them are brought into contact with each other, the ejecting roller 27 of the operating member 25 is operated in the direction opposite to the feeding direction, and the H-steel W is ejected forward.
Patent JP-H02248712-A (JP)
Title: Bolt and bolt fitting method
Inventor: TANAKA SHIGEFUMI
IPC: F16B35/04
Filed: 1989-03-22
Abstract: PURPOSE:To quickly assemble a material to be fastened by providing a designated clearance gap portion between the outer periphery of a neck portion or a drum portion of a bolt and the inner periphery of a bolt fitting hole of a material to be fastened so that the bolt fitting position can be controlled. CONSTITUTION:A non-circular bolt fitting hole 21 is bored in a material 2 to be fastened, and a bolt 1 is inserted from the head portion 14 side in the bolt fitting hole 21 to position a neck portion 13 in the bolt fitting hole 21. A clearance gap portion 23 is provided between the outer periphery of the neck portion 13 of the bolt 1 and the inner periphery of the bolt fitting hole 21. A washer is fitted to the shelf portion of the head portion 14 and further a caulking nut 17 is fitted to the head portion 14 to keep the bolt 1 from being dislocated from the material 2 to be fastened. Subsequently, at the time of passing a screw portion 12 and a drum portion 11 through a bolt hole previously bored in another material 24 to be fastened, the bolt 1 can be slid in the direction perpendicular to the axis owing to the clearance gap portion 23 so as to control the fitting position. A nut 3 is fitted to the screw portion 12 to fit the material 24 to be fastened surely and quickly.
Patent JP-H07247494-A (JP)
Title: Reclaimed lubricant composition
Inventor: HATOU YUMI
IPC: C10N30/04
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a reclaimed lubricating oil composition excellent in high temperature oxidation stability and suitable for engines, etc., by adding a prescribed amount of a specific alkaline earth metal sulfonate, etc., to a reclaimed base oil produced by repurifying a spent lubricating oil. CONSTITUTION:This reclaimed lubricating oil composition comprises (A) a reclaimed base oil produced by repurifying a spent lubricating oil and (B) 0.1-5wt.% of an alkaline earth metal sulfonate such as the calcium salt of a lubricating oil having a base value of <=400mgKOH/g and a mol.wt. of 400-600 or a synthetically alkylated aromatic compound sulfonated product or of the mixture of the either component B with an alkaline earth metal salicylate produced by alkylating phenol with a 14-18C alpha-olefin, converting the reaction product into an alkali metal salt, introducing a carboxyl group into the product by a Kolbe-Schmitt's reaction, subjecting the product to a double decomposition reaction, etc., and subsequently converting the product into an alkaline earth metal salicylate.
Patent JP-S60213631-A (JP)
Title: Granule storage shed
Inventor: HAYASHI TAKESHI
IPC: B65G65/46
Filed: 1984-04-04
Abstract: PURPOSE:To carry out a large quantity of granules by shifting a mole proper having a screw conveyor on the floor surface of an oblong casing along a transport conveyor. CONSTITUTION:The floor surface 12 of a casing 9 is formed in an oblong shape with unequal longitudial/latitudinal lengths, and both side faces 13 are formed in parallel and at the same distance to each other so that the end section of the mole proper 11 can be moved near them. A transport conveyor 10 is longitudinally extended and arranged below the floor surface 12 so that granules can be smoothly fed to it from the screw conveyor 21 of the mole proper 11. The mole proper 11 is arranged reciprocatively movably along the transport conveyor 10 on the floor surface 12 so as to scrape off rubble ice from the bottom and feed it to the transport conveyor 10.
Patent JP-S55161254-A (JP)
Title: Facsimile apparatus
Inventor: SUNAGA MOTOHARU
IPC: H04N1/29
Filed: 1979-05-31
Abstract: PURPOSE:To let the electrostatic recording medium of the portion which had been exposed to the atmospheric air prior to starting of reception pass through the recording means without undergoing recording by automatically operating the recording medium transfer mechanism for the specified period when electric power source is turned on. CONSTITUTION:When source voltage comes at the terminal T2 upon turning on of the electric power source to the facsimile apparatus body, this is detected by the electric power source ON detecting circuit 43 of a controller 37. At the electric power source ON, the voltage signal is applied via resistance 46 to one input end of an AND gate 45 and therefore a pulse generating circuit 42 operates to send on the pulse train of the specified frequency. A drive motor 30 runs to start the transfer of a recording medium 21. At the same time a counter 49 starts counting operation and when it counts the preset pulse number, it resets an R-SF/F 44. If there is no facsimile signal at the terminal T1, there is no more output of the OR gate 41 and the pulse generating circuit 42 stops sending out the pulses. The motor 30 then stops and the specified period transfer of the recording medium 21 ends.
Patent JP-S59194401-A (JP)
Inventor: KUSAGAYA YASUO
IPC: H05K1/18
Filed: 1983-04-18
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-S61226726-A (JP)
Title: Optical reader
Inventor: NAKADA YASUO
IPC: G03B27/50
Filed: 1985-03-29
Abstract: PURPOSE:To correct a chromatic aberration originating from the wavelength distribution of a light source by arranging an image forming element such as a lens in fluid which has optical characteristics different from those of air. CONSTITUTION:The fluid 4 which differs in optical characteristics from a lens material and air is charged between a lens array 2a for image formation and a field lens array 2c and between the lens array 2c and a lens array 2b for image formation. The lens arrays are used as the image formation optical system of the information reader of a copying machine, etc. and the focal length of the optical system becomes positive and the lens arrays 2a and 2b and lens array 2c are composed of convex lens elements all having positive refracting power so that a real image is formed on a photodetection surface 3. Therefore, space shapes between the respective lens elements on optical axes are concave lens shapes having negative refracting power. Consequently, lens elements need not be combined and the chromatic aberration of this optical system is compensated.
Patent JP-S56164484-A (JP)
Title: Print shift preventing system
Inventor: ODA AKIO
IPC: B41J2/51
Filed: 1980-05-22
Abstract: PURPOSE:To prevent a print shift, by taking the stop position of print heads as a position reference, taking a range from the reference as print inhibiting zone, and inhibiting the supply of print pulse to the print heads. CONSTITUTION:When a print head stops, a counter 5 is reset. When the print head starts the operation, a print start pulse is outputted from a print timer 1 to take logical sum with indication signals 9, 10 for the forward and reverse of the head, and the counter is counted up (or down ) and when the value is 4, QA, QB are 0 and Qc is 1, a gate 7 is opened and the print start pulse is outputted, the head is driven and one row signal being the content of a dot data register 4 is printed. Simultanteously, a signal is inputted to an LD terminal of the counter and the count value 4 is kept.
Patent JP-H0750025-A (JP)
Title: Optical pickup device
Inventor: OIKAMI HIROSHI
IPC: G11B7/09
Filed: 1994-03-14
Abstract: PURPOSE:To make it possible to automate a molding step and to improve working efficiency by constituting the supporting member for an objective lens of first and second plate-shaped parts, first-third thin parts and an objective-lens- supporter holding part, and forming the supporting member with synthetic resin as a unitary body. CONSTITUTION:An objective-lens holding member 10 is formed of first and second plate-shaped parts 13 and 15b, first, second and third thin parts 14, 16 and 15c and an objective-lens-supporter holding part 15. The plate-shaped part 13 comprises a pair of parallel links. The rear edge and the front-end parts of both upper and lower edges of a base part 11 are linked through a flexible thin part 14. The holding part 15 is formed of two hinge pieces 15a and 15b, which face in the front and rear directions, and the flexible thin part 15c for linking the central part. The rear-end parts of both upper and lower edges of the plate-shaped part 15b and the front edge of the plate-shaped part 13 are linked with the flexible thin part 16. The member 10 is formed of synthetic resin as a unitary body. Thus, the molding step can be automated, the working efficiency is improved and the cost is reduced.
Patent JP-H05269493-A (JP)
Title: Method for sintering building sludge granulated matter
IPC: C02F11/00
Filed: 1992-03-26
Abstract: PURPOSE:To produce aggregate or a soil conditioner from building sludge and to utilize building sludge as resources. CONSTITUTION:Since granulated matter is obtained by molding a mixture wherein finely ground paper being combustible matter is compounded with building sludge by a molding machine 5, the use of fuel for sintering can be suppressed and, since the granulated matter is sintered in a baking furnace 7 whose atmosphere is controlled to the concn. of oxygen corresponding to the amount of finely ground paper so that sintering temp. becomes a constant range, a sintered product of good quality such as a soil conditioner, a filter aid or artificial light aggregate can be inexpensively produced.
Patent JP-H08208648-A (JP)
Title: Pyridine-based thiazolidines
Inventor: OBARA YOSHIO
IPC: C07D417/06
Filed: 1995-03-27
Abstract: PURPOSE: To obtain new compounds, having more improved hypoglycemic actions and further antiglycation and aldose reductase inhibiting activities and low toxicity and useful as a preventing and therapeutic agent for diabetes and its complications. CONSTITUTION: The compounds of formula I [X<1> is S or O; X<2> is O, NH, etc.; Y is SO2 or CR<6> R<7> (R<6> is H, a 1-7C alkyl, etc.; R<7> is H, a 3-7C cycloalkyl, etc.); Z is a 1-10C alkyl, phenyl, etc.; R<1> to R<3> are each H, a halogen, etc.; R<4> is H, or together with R<7> , indicates a bond, etc.; (n) is 0 or 1] are their salts, e.g. 5-((5-(2-oxo-2-(2-phenyl-5-methyl-4-oxazolyl)ethoxy)-2-pyridyl)methyl) thiazolidine-2,4-dione. The compounds are obtained by carrying out the dehydrating condensation of, e.g. a compound of formula II with a compound of formula III (R<8> is H or a protecting group of amide) in an organic solvent in the presence of a base. Furthermore, the compound of formula II is a new substance and prepared by using, e.g. 5-hydroxy-2-picoline as a starting substance.
Patent JP-H11262447-A (JP)
Title: Cooking container
Inventor: NAKAMURA ETSUJI
IPC: A23L7/10
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a cooking vessel, in which steam generated in a cooking process by means of a high-frequency cooking range does not affect food, a lid body can be quickly and surely installed to a vessel main body, and food can be cooked with varied heating degrees partially. SOLUTION: A cooking vessel used for cooking by means of a high-frequency cooking range is constructed of a vessel main body 1 storing food and a lid body 5 covering the upper face of the vessel main body 1. The vessel main body 1 is constructed of a rectangular body 2 whose four corners are formed into circular arcs 3 on the same circle, while the inner circumferential face of the lid body 5 is formed into a circle approximately equal to that formed of the circular arcs 3 of the four corners in the vessel main body 1, and at least a part of the lid body 5 shields high-frequency waves.