baber/WOPTO huggingface dataset:
Patent JP-2000057724-A (JP)
Title: Magnetic head slider and magnetic disk device using the same
Inventor: KODAIRA HIDEKAZU
IPC: G11B21/21
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To make almost uniform a floating profile on a flatland, to reduce amounts of floating decrease accompanying the decrease of air pressure at a highland, and to make almost uniform amounts of floating decreasing across the whole face of a magnetic disk in a magnetic head slider equipped with an air inflow edge, floating face, and air outflow edge. SOLUTION: A magnetic head slider 1 is constituted as a negative pressure slider equipped with a floating face 3 constituted of a front step bearing 5 having sub-micron depth continuously formed from an air inflow edge 2, rail face 6 continuously formed from the front step bearing 5, negative pressure groove 11 deeper than the front step bearing 5 continuously formed from the rail face 6, and side step bearings 7 and 8 having the same depth as that of the front step bearing 5 continuously formed from the rail face 6. Also, the rate of depth R of the negative groove 11 to depth δs of the front step bearing 5 is set as R/δs>5.
Patent JP-H1150886-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: KAWAI MASAYUKI
IPC: F02D41/06
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To shorten a time up to catalyst activation by temporarily stopping an air-fuel ratio feedback control in a range where no number of the revolutions of an engine changing amount exceeds a setting value in the case of the conducting of the air-fuel ratio feedback control by an O2 sensor within a certain time after the start of the engine. SOLUTION: At the time of the operation of an engine 2, a control means 78 controls a fuel injection valve 32 by the output of an O2 sensor 88 in an air-fuel ratio feedback area so as to feedback control the air-fuel ratio to the vicinity of a theoretical air-fuel ratio. When such control conditions are satisfied as it is within a certain time after the starting of the engine 2, a cooling water temperature and vehicle speed are at predetermined values, and it is in an idle operation state, and when the air-fuel ratio feedback control is under conducting, the air-fuel ratio feedback control is temporarily stopped in a range where no number of the revolutions of an engine changing amount exceeds a setting value.  Thereby, the air-fuel ratio is set to a value except the theoretical air-fuel ratio so that the production of an exhaust harmful component is reduced and a time up to catalyst activation is shortened.
Patent JP-S60113485-A (JP)
Title: Manufacture of josephson junction element
Inventor: TAMURA YASUTAKA
IPC: H01L39/24
Filed: 1983-11-24
Abstract: PURPOSE:To make the interface between an electrode and a layer serving as the tunnel barrier as a layer of good quality without the mixing-in of impurities, the disorder in crystal arrangement, etc. by a method wherein the surface of a superconductive thin film having good characteristics in the latter period of growth is put into direct contact with a layer having the tunnel barrier. CONSTITUTION:The second substrate S2 made of a superconductive substance and a heat-resistant material having etching selectivity is prepared. Then, superconductive layers, e.g., niobium layers 6a and 6b are grown on an SiO insulation film 4 and the second substrate. The surfaces of the layers come into the state of layers of good characteristics without the mix-in of impurities or the disorder in crystallinity. Thin aluminum films 7a and 7b are adhered thereon. Further, aluminum oxide films 8a and 8b serving as the tunnel barrier are grown thereon. Next, the substrates S1 and S2 are superposed in opposition to each other on surfaces, i.e., on the surfaces of the films 8a and 8b, and then pressure-bonded by heating in vacuum. Besides, the substrate 5 is removed with O2 plasma, and then the element is obtained by patterning.
Patent JP-H1058305-A (JP)
Title: Grinding wheel head
Inventor: ONUMA TOMOSHI
IPC: B24B33/08
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To keep high working accuracy even when abrasion is caused in a grinding wheel and/or a guide by constructing the grinding wheel and the guide in such a manner as to be movable in the radial direction of a head and be independently in the radial direction of the heat. SOLUTION: A guide 4 is energized toward the shaft center of a heat main body 2 by a spring member, and a taper cone 6 is lowered and raised, interlocking with lowering and rising of a rod driven by a rod 5 to be projected and retreated in the radial direction of the head main body 2. A grinding wheel 3 is fixed to a grinding wheel table 10, and pressed to a taper surface of a grinding wheel moving taper cone 7 lowered and raised by the normal or reverse direction of the rod 5 driven by a motor 8 to be moved outward and inward in the radial direction of the head main body 2 and projected and retreated. By this arrangement, the projecting positions of the guide 4 and the grinding wheel 3 of the grinding wheel head 1 can be adjusted, and further the grinding wheel 3 and the guide 4 are moved independently in the radial direction and in the radial direction of the grinding wheel head 1, whereby the position relationship between the grinding wheel polishing surface and the guide outer surface can be set in an arbitrary relationship.
Patent JP-S61102424-A (JP)
Title: Separator in spinning frame
Inventor: NIIMI KIWAMU
IPC: D01H1/42
Filed: 1984-10-23
Abstract: PURPOSE:While yarn are spun, each yarn which is wound around a bobbin on a spindle is always surrounded with a cover to include the wind sound, avoid the air stream interference between adjacent positions to decrease the rotation resistance of each yarn whereby yarn fluffing and power loss are prevented. CONSTITUTION:A cylindrical cover 8 is hung down from the ring 5 by fitting it flexibly through a rib 8a to the groove which is cut along the inner periphery on the bottom of the ring 5. At the beginning of bobbin yarn formation, the cover 8 is brought down near the spindle rail 1, as shown with the broken lines, and is gradually lifted up together with the ring 5, as the bobbin yarn grows larger whereby the part B of the bobbin yarn is always surrounded with the cover 8.
Patent JP-H0384707-A (JP)
Title: Perpendicular magnetic recording system
Inventor: WATANABE NOBORU
IPC: G11B5/09
Filed: 1989-08-28
Abstract: PURPOSE:To easily obtain self synchronizing information and to suppress the production of a data read error by applying additional recording at a proper clock timing when data '0s' are consecutive. CONSTITUTION:When data '0s' are consecutive, an additional pulse current is supplied to a ring head and recorded synchronously with a clock timing to obtain self synchronization information at reproduction. That is, where data '0s' are consecutive, an additional pulse V is given to a ring head as a record ing current waveform in a pattern of OOV and written on a perpendicular medium. The additional pulse is synchronously with a clock signal generation timing and generated at a bit location where a data pulse is generated. Thus, a self synchronization signal at reproduction is easily extracted and the produc tion of a readout error is prevented.
Patent JP-2001041657-A (JP)
Title: Upper box for body of grain dryer and assembling method
Inventor: YAMAMOTO SOICHI
IPC: F26B9/06
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To permit easy and quick assembling by employing left and right panels and fore and rear panels, positioned on the fore and rear surfaces having different heights from each other. SOLUTION: When a first stage enclosure frame 4a-1 is assembled, left and right side panels 1, 1 are assembled under a condition that the left and right panels 1, 1 are higher than the fore-and-rear panels 1A, 1A by one half of the height of panels 1, 1. Upon attaching a second stage enclosure frame 4a-2 to the first enclosure frame 4a-1, the fore and rear panels 1, 1 are attached to the enclosure frame. Further, upon assembling the third stage enclosure frame 4a-3, the panels 1, 1 are attached to the enclosure frame through a similar working process whereby the panels 1,..., having a standard size, are incorporated into the frames under a condition that the left and right panels 1 are projected upward from the fore and rear panel 1 by the height of one half of that of the panel 1 at all times.  Then, when the uppermost enclosure frame 4a-3 is assembled, panels 1B are incorporated into a space formed above the fore and rear panels 1, 1 whereby the body (a) of a grain dryer is assembled.
Patent JP-H0965445-A (JP)
Title: Wireless input device
Inventor: OKADA HIROYASU
IPC: G06F13/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the same input again even when communication is not normally executed with high communication reliability in the wireless input device used for an information processing unit such as a personal computer and a word processor or for a home use game machine or the like. SOLUTION: The device is provided with a communication means 6 making 2-way communication with a wireless receiver 1, a start means 5 whose mode is transited to an operating state from a power saving state with input from the operator, and a power saving means 7 transiting to the power saving state when no input is received form the operator. When a specific number of times of communication is not established to the wireless receiver 1, the receiver transits to the power saving state while preserving inputted information and the preserved input information is communicated when the power saving state is transited to the operating state by the input from the operator again.
Patent JP-S6197453-A (JP)
Inventor: DEIITAA GUROITSUSHIYU
IPC: A61B19/08
Filed: 1985-10-04
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-H0558502-A (JP)
Title: Sheet material discrimination device
Inventor: NISHIYAMA MIKIO
IPC: B65H7/04
Filed: 1991-09-02
Abstract: PURPOSE:To provide a discrimination device which is equipped at a sheet material supply device and discriminates the presence of a sheet material. CONSTITUTION:A sheet-by-sheet paper speparator 10 sucks, by means of suckers 28, 30, 34, 36, printed sheets 62 accumulated in layers on a printed sheet mount 60. A sucker support bar 20 and a pressing bar 22 to which respective suckers are fitted, are made to approach the printed sheets 62 by the drive of an air cylinder 16. To the middle part of the pressing bar 22, a printed sheet detector 70 that is equipped with a pair of pin probes 72 projecting toward the printed sheets 62 is fitted. The pair of pin probes 72 are brought into close contact with the printed sheets 62 by means of a compression coil spring 74 when they approach and abut against the printed sheets 62. When voltage is impressed between the pair of pin probes 72, the state of electrification is brought about in the case they are in contact with the aluminum surfaces of the printed sheets 62. The state of non-electrification between the pair of pin probes 72 is brought about in a state in which the discharge of printed sheets 62 is completed and the pin probes 72 is brought into contact with a fitted paper sheet 66. As a result, the presence of printed sheets 62 on the printed sheet mount 60 is discriminated.
Patent JP-S6379827-A (JP)
Title: Remedy for periodontal diseases
Inventor: HAYASHI TOSHIAKI
IPC: A61K31/381
Filed: 1986-09-22
Abstract: PURPOSE:To obtain a remedy for periodontal diseases having low toxicity, containing thiolactomycin as an active ingredient. CONSTITUTION:Thiolactomycin is used as an active ingredient, combined with various carriers, and, if necessary, a stabilizer, coloring agent, aromatic, etc., and pharmaceutically manufactured into tablet, granule, capsule, troche, pill, syrup, powder, ointment, suppository, injection, etc., by a conventional procedure. The remedy has excellent absorption in the case of oral administration, a dose is 1-200mg/kg/day and applied once-several times. Thiolactomycin has no inhibitory action on Gram-positive aerobic bacteria living in healthy gingiva and shows specifically inhibitory actions on periodontal disease-causing bacteria such as Gram-negative strict anaerobes and CO2 demanding (microaerophil) bacteria, etc.
Patent JP-S6281532-A (JP)
Title: Method for detecting abnormality of reciprocal pump
Inventor: MURATSUBAKI RYOJI
IPC: G01F3/14
Filed: 1985-10-04
Abstract: PURPOSE:To make it possible to certainly detect the abnormality of a pump at an early period, by monitoring the moving direction and moving process time of a piston to compare said process time with a preset moving process time and judging abnormality when both process times are shifted by the predetermined number of times. CONSTITUTION:In a reciprocal pump wherein a piston 2 is reciprocally driven by hydraulic oil sent out from a hydraulic pump 4, the moving direction and moving process time of the piston 2 are detected. In order to detect its moving direction and moving process time, limit switches 16, 17 are arranged to the end parts of high pressure chambers 7, 7' in both sides of the piston 2 and the time between the output signals thereof may be measured. With respect to the moving process time to a definite direction, a preset time is compared with the actually measured time and, when the actually measured time is shifted from the preset time over the predetermined number of times, it is judged that abnormality is generated in the pump.
Patent JP-H1168949-A (JP)
Title: Load distribution system
Inventor: MARUYAMA SHIROJI
IPC: H04L12/24
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To most-efficiently distribute the load of each processor without causing the increase of a communication quantity between the processors concerning a load distributing system X at an exchanging network where the plural processors carry out processings by distributing the load among them. SOLUTION: The exchanging network 100 where the plural processors distribute the load to process is provided with a loading state monitoring means 101 monitoring the loading state of each processor, a distributing destination holding means 102 previously holding identification information of a prescribed another processor distributing the load added to a pertinent processor when an individual processor comes into a congested state, a executing load distributing processing distributing the load added to the pertinent processor to the processor of a load distributing destination held in the means 102 when a loading state monitoring means 101 detects a processor coming into a congested state.
Patent JP-H1167232-A (JP)
Title: Electrolyte for lithium battery
Inventor: SHIMA KUNIHISA
IPC: H01M10/05
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To impart self-quenching capability to an electrolyte, eliminate the danger of ignition firing caused by leakage of the electrolyte of a lithium bat tery to enhance safety by including cyclic phosphate having self-quenching capability in the electrolyte. SOLUTION: A lithium salt of a solute is dissolved in a solvent in which 20-100 volume percent cyclic phosphate represented by the formula is contained to constitute an electrolyte for a lithium battery. In the formula, R<1> represents an alkylene group having 2-8 carbon atoms, R<2> represents a fluorine-substituted alkyl group having 1-4 carbon atoms. As the lithium salt of the solute, LiF6 is listed. The solvent is preferably a mixture of 25-70 volume percent cyclic phosphate, 20-65 volume percent ethylene carbonate, and 5-20 volume percent solvent selected from 1, 2-dimethoxy ethane, propylene carbonate, dimethyl carbonate, and diethyl carbonate. As the cyclic phosphate, for example, ethylene 2, 2, 2-trifluoroethylene phosphate is listed.
Patent JP-H05217830-A (JP)
Title: Wafer
Inventor: MAEJIMA HIROSHI
IPC: H01L23/544
Filed: 1992-08-21
Abstract: PURPOSE:To provide a wafer wherein it is possible to prevent that a foreign matter is produced when the outer circumferential part of the wafer is chipped and the bonded region of the outer shape line of the wafer to the removed part of the wafer such as an orientation flat is chipped and it is possible to prevent various kinds of other defects from being caused. CONSTITUTION:In a wafer, bonded parts 4 of the outer-shape line of the wafer to an orientation flat 2 are chamfered and worked and the outer circumferential part 3 of the wafer is chamfered and worked. Consequently, an acute-angle part or a bent part does not exists at bonded regions of removed parts for positioning use of the wafer to the outer-shape line of the wafer and at the outer circumferential part of the wafer. As a result, it is possible to remarkably reduce a defect caused when the acute-angle part or the bent part exists such as a defect by a foreign matter when the wafer is chipped, a defect in a conveyance operation or a defect by a resist film thickness.
Patent JP-H0386323-A (JP)
Title: Adjusting device for forming roll
Inventor: ITAYA SUSUMU
IPC: B21D5/12
Filed: 1989-08-29
Abstract: PURPOSE:To arbitrarily adjust the distance between rolls by providing a pair of thread parts with the different direction at both end parts of a spindle of which an adjusting shaft is passed through a hollow interior freely rotable, providing a transmission mechanism of which a relay shaft is linked on one side and a screw piece is linked on the other side and providing a manual handle on the adjusting shaft. CONSTITUTION:The adjusting shaft 7 is driven and the relay shaft 6 and the screw piece 10 are screwing moved forwards and backwards in the opposite direction when roll holders 3a are made to be slidable by releasing a position holding means 4a and the handle 12 is revolved. Both roll holders 3a are made to follow up through the transmission mechanism 11a and a sectional forming roll 5a is approached or separated. After the distance of the sectional forming roll 5a is adjusted, the position of both the roll holders 3a, that is, the position of the sectional forming roll 5a is constrained by working again the position holding means 4a. The sectional forming rolls after adjusting are supplied with rotary force from a driving means and this rotary force is transmitted from the universal joint 16 of the driving means to the spindle through the relay shaft and is transmitted from both roll holders to the sectional forming rolls. By this way, the distance between the rolls can be arbitrarily adjusted.
Patent JP-H0269069-A (JP)
Title: Method for transferring data to printer
Inventor: FUJIWARA KENGO
IPC: H04N1/40
Filed: 1988-09-05
Abstract: PURPOSE:To shorten the data bus occupying time of a picture generator by tentatively stopping data transfer from a bit map memory to a printer while the data transfer is carried on and restarting the data transfer simultaneously with the start of an internal process following the picture drawing process of a picture generator after the picture generator is actuated. CONSTITUTION:When data transfer from a bit map memory 2 to a printer 4 becomes possible, the data transfer is performed by means of an AS signal S2 and DTACK signal S3 and '1' is added to the count value of a transfer interruption counter 12 whenever the AS signal S2 rises. When the counter 12 counts a prescribed number (n), an interruption controller 14 fixes the DTACK signal S3 to a risen state and a data transfer circuit 3 to a standby state. Moreover, the controller 14 releases a data bus to a picture generator 1 to cause the generator 1 to start a picture drawing process. When the generator 1 shifts to an internal process, the controller 14 cancels the standby state of the circuit 3 and the data transfer is restarted. Therefore, two processes can be carried on in parallel.
Patent JP-H04104841-A (JP)
Title: Clean draft chamber
Inventor: FUJISE SHIGEMI
IPC: B01L1/00
Filed: 1990-08-24
Abstract: PURPOSE:To prevent the leakage of a harmful chemical vapor into a clean room by providing a line for supplying a cleaned downflow air current to a treating tank set in a chamber and a line for entraining the chemical vapor generated from the treating tank in the downflow air current and exhausting the vapor outside the system. CONSTITUTION:An air blower 4 and an exhaust fan 7 are operated in a clean draft chamber 1, and the clean air in a clean room is heated by a duct heater 12 and then cleaned by a high-performance filter 3 to form a downflow air current A which flows down in the chamber space 1a toward a treating tank 2. When the current A arrives at the upper surface of the tank 2, the current flows into the suction port 14 of a suction hood 13 opened around the upper surface as a high-speed sucked gas current C which is sucked and exhausted outside the system through a trap 15, exhaust channel 16, exhaust duct 6 and exhaust fan 7. The chemical vapor blocked by the current A is hardly diffused or leaked into the space 1a, and the vapor is sucked into the suction port 14 of the hood 13 by the induction of the current C immediately after appearing on the upper surface of the tank 2. The recrystallization of the chemical vapor and the deposition of the crystal product on the upper lid are prevented.
Patent JP-S61101551-A (JP)
Title: Resin composition
Inventor: OGAWA YOSHINARI
IPC: C08L33/02
Filed: 1984-10-25
Abstract: PURPOSE:To provide the titled compsn. which has high toughness and fluidity and scarcely forms burr even when molded at a relatively high temp., consisting of a thermoplastic polyester, a blocked polycaprolactone, a polycarbodiimide compd. and an ionic copolymer. CONSTITUTION:0.1-30pts.wt. blocked polycaprolactone having a number-average MW of 20,000 or below and having formula I [wherein R<11> is an (m+m')-valent org. group; R<12>, R<13> are each a monovalent org. group, n, n' are each at least 2; m, m' are each 0-4; m+m' is at least one], 0.1-5pts.wt. polycarbodiimide [e.g. poly(4,4'-diphenylmethanecarbodiimide)], and 0.1-30pts.wt. ionic copolymer of formula II (R1 is H, CH3-C12H22, C6H5; R2, R4 are each H, CH3, CH5; R3 is H, CH3-C12H25; x, y, z, n is each an integer), composed of an alpha-olefin and an alpha,beta-unsaturated carboxylate salt, are blended with 100pts.wt. thermoplastic polyester having an intrinsic viscosity of 0.35 or above.
Patent JP-S60116130-A (JP)
Title: Electron beam exposing method
Inventor: MIYAGI SHINJI
IPC: H01L21/027
Filed: 1983-11-29
Abstract: PURPOSE:To enhance the patterning efficiency by patterning a thermion radiation type filament itself for many patterns of the same shape to pattern by the filament when exposing the pattern on a wafer by using a spot or shaped beam, and then drawing the other pattern by the normal spot of shaped beam. CONSTITUTION:A mask 3 of the prescribed shape is provided on the lower surface of a thermion radiation type filament connected with a heater 2, and a pattern is drawn on a wafer 9 while deflecting the electron beam from the filament 1 through electromagnetic masks 4, 5, 6 by a deflecting coil 8. Here, the filament 1 is used to form the patterns of the same shape, and the filament 1 itself is patterned therefor. Then, the other pattern is incident to the wafer 9 by the spot or shaped beam while deflecting by an electrostatic deflector 7 by using the normal electron beam 10 incident from above obliquely to the other pattern.
Patent JP-S61103059-A (JP)
Title: Piston of internal combustion engine
Inventor: TAGAMI ATSUSHI
IPC: F02F3/00
Filed: 1984-10-24
Abstract: PURPOSE:To reduce effectively the superfluous thickness of piston pin boss by forming a through hole extending through a skirt above a piston pin hole formed in the small width piston pin boss axially of a piston shaft. CONSTITUTION:On the inner wall of a piston 7 are formed a pair of small width D piston pin bosses 7c extending from a piston head 7a to a skirt 7b axially of the piston. A through hole 7g above and parallel to a piston pin hole 9 is formed by boring work to extend through the piston pin boss 7c. By this through hole 7g is reduced the large thickness portion of extruded forging in the upper portion of of piston pin hole 9 to lighten effectively the piston 7 with the relatively small through hole 7g.