baber/WOPTO huggingface dataset:
Patent JP-S61165837-A (JP)
Title: Laser light emitter
Inventor: ISHIBASHI HIROMICHI
IPC: G02B27/09
Filed: 1985-01-16
Abstract: PURPOSE:To correct easily the astigmatism of the light delivered from a semiconductor laser by using a pressure member which applies the force to a transparent flat plate via a support member to bend the flat plate. CONSTITUTION:The beams delivered from a collimator lens 5 are approximately parallel with each other. A transparent flat plate 6a is supported at its both ends by support members 6b and 6c. The space between both members 6b and 6c is variable and a pressure member 6d presses the plate 6a at its both ends via the members 6b and 6c. It is supposed that the plate 6a is deformed freely at a time point when the curvature of the plate 6a is controlled. While the bent plate 6a is turned into a columnar lens having a focal distance in response to the curvature. Thus the astigmatism of a semiconductor laser 4 can be corrected by setting a proper curvature to the variance of the astigmatism of the semiconductor laser if occurs.
Patent JP-H08192796-A (JP)
Title: Safety aircraft
Inventor: OTSUKA AYAKO
IPC: B64C15/14
Filed: 1995-01-19
Abstract: PURPOSE: To enable a forced landing at emergency time, and avoid damage of an airframe by providing an auxiliary engine whose thrust shaft can be varied over an almost horizontal and vertical range and a gas bag contractedly arranged in the right place under the airframe so that a landing shock of the airframe can be relieved by rapidly expanding it at necessary time of emergency landing time. CONSTITUTION: At ordinary flight time, an auxiliary engine 5 is turned in parallel to an axis, and participates in flight thrust by forward thrust. When an emergency such as a forced landing is compelled is caused by uncontrollability in the air, failure of a main engine 4 or the like at flight time or just before a landing, just after a takeoff or the like, a pilot performs emergency operation for a forced landing, and turnes the auxiliary engine 5 upward. Descending speed of an airframe or sinking speed is sufficiently reduced, and the airframe is landed on a flat place to the best of his ability. In that case, since an air bag 6 is already expanded by interlocking with upward operation of the auxiliary engine 5 or by selective operation of the pilot, the airframe makes the so- called soft landing.
Patent JP-H01183321-A (JP)
Title: Wire electric discharge machine
Inventor: FUTAMURA SHOJI
IPC: B23H7/02
Filed: 1988-01-14
Abstract: PURPOSE:To efficiently supply a working fluid to a portion to be worked by dividing a nozzle-hole of a nozzle for supplying the working fluid into plural holes in a peripheral area surrounding a wire functioning as an electrode. CONSTITUTION:A wire 1 functioning as an electrode is penetrated through a work 2, the wire 1 is held on both sides of the work 2, and the work 2 is electro-discharge machined with a portion of the work 2 opposed to the wire 1 being supplied with a working fluid from a nozzle 3. In this instance, a nozzle- hole 31 of the nozzle 3 is divided into plural holes in a peripheral area surrounding the wire 1, and an axis of each divided nozzle hole 31 is tilted so that it crosses the portion of the work 2 opposed to the wire 1 at an angle. Thus, the working fluid can be efficiently ejected and supplied from the divided nozzle holes 31 into the portion opposed to the wire.
Patent JP-S62165797-A (JP)
Title: Semiconductor storage device
Inventor: WADA MASASHI
IPC: G11C16/06
Filed: 1986-01-17
Abstract: PURPOSE:To speed up the operation by providing a precharge circuit precharging a common data line to a required level in a fast timing. CONSTITUTION:When a memory cell is reset at the read cycle, a precharge circuit is operated by a timing signal sc 1 and a potentials of a common data line CD is precharged to a prescribed level at a high speed through MOSFETs Q17, Q16. Then a timing signal sc 2 is generated to activate the sense amplifier SA. On the other hand, when a selected memory cell is set, the data line CD is brought into a comparatively L level by the operation of the precharge circuit. In this case, the H level of the line CD is limited to a comparatively lower potentials by applying an output voltage of a comparatively L level formed by a precharge circuit or an inversion amplifier circuit of the sense amplifier SA to a gate of MOSFETs Q16, Q11. On the other hand the L level of the line CD is limited to a comparatively high potential to speed up the read.
Patent JP-H07216616-A (JP)
Title: Graphic processor
Inventor: IKEDA TOSHIHIKO
IPC: G06F17/50
Filed: 1994-01-25
Abstract: PURPOSE:To provide a graphic processor, capable of simultaneously correcting the width of connecting parts of plural sites for the connecting parts added to pattern pieces and convenient for use. CONSTITUTION:This graphic processor is obtained by reading a coordinate data of a desired pattern piece in a pattern piece group stored in a memory device (S1), displaying the shape of the pattern piece on a display device based on the coordinate data (S2), changing the coordinate data related to a seam allowance based on a correction value when the correction value of the seam allowance width is set by an operator (S3), storing the changed data in the memory device (S4) and further changing the display on the display device.
Patent JP-H08192471-A (JP)
Title: Structure of inflated seal member
Inventor: TOMITA AKIRA
IPC: B29L23/00
Filed: 1995-01-19
Abstract: PURPOSE: To scarcely damage a boundary between reinforcing cloth and a rubberlike elastic material due to the follow-up of the cloth to the deformation of the material even at the part having a complicated curved shape or a small bending radius, to improve the fatigue resistance and to make progress of mounting operability by incorporating stretchability in the cloth. CONSTITUTION: An inflated seal member 1 is buried with stretchable reinforcing cloth 4 between a tube rubber (cylindrical element) 2 made of a rubberlike elastic material and an outer layer rubber 3. As the cloth 4, knitted fabric (knitted) having high stretchability and flexibility, or stretchable woven fabric (woven fabric woven by crimped yarns, stretchable yarns, false twist yarns, etc.) is used.
Patent JP-H02189179-A (JP)
Title: Scissors for hair dressing
Inventor: TOMI YASUYUKI
IPC: B26B13/20
Filed: 1989-01-14
Abstract: PURPOSE:To make stabilized holding a of a scissors possible at the time of specific movement of the scissors by forming an approximately T-shaped projection at an appropriate position on a side between an adjustment screw and ring finger ring disposed on the near-at-hand side of a stationary blade, and placing the T-shaped projection between the middle and index fingers of a user. CONSTITUTION:An adjustment screw 4 is disposed as a pivot at the intersection between a moving blade 2 and a stationary blade 3. The moving blade 2 is provided at its near-at-hand side position with a thumb insertion ring 5. The moving blade 3 is provided at its near-at-hand side position with a ring finger ring 7 having a small finger insertion section 6. An approximately T-shaped projection is provided at an appropriate side position between the ring finger ring 7 and the adjustment screw 4. It is designed so that the middle finger 8 and the index finger 9 are placed respectively in front and rear of the neck portion of the T-shaped projection. As a result, holding of a hair dresing scissors is stabilized at the time of an action, for example, in which the thumb is drawn out of the thumb insertion ring 5 and the thumb insertion ring 5 is grasped in the palm when a hair arrangement comb is to be grasped in addition before and after the hair cut process while performing the hair cut with the hair dressing scissors in the hand.
Patent JP-H02185869-A (JP)
Title: Steering handle supporter for cultivator
Inventor: NAKAGAWA HIDEAKI
IPC: B60P3/00
Filed: 1989-01-13
Abstract: PURPOSE:To perform the support of a steering handle so simply and securely by installing plural numbers of clamp bearing surfaces in a handle bracket supporting a handle frame horizontally and turnably, in an upper end of a transmission case. CONSTITUTION:When a steering handle 3 is operated up and down, a transmission case 2 is longitudinally rotated around a travel shaft from an upper side plate 17 via both symmetrical side plates 13, a clamp bearing surface 6 and a bolt 14 together with via a handle frame 4, a rotating plate 21, the upper side plate 17, a pinch plate, the clamp bearing surface 6 and a bolt 23. When an operating lever 28 is rotated upward and an engaged device 26 is separated from a notch 18 of the upper side plate 17, the handle frame 4 is rotated left and right around a guide disk 19 together with the rotating plate 21. On the other hand, when the operating lever 28 is rotated downward, the handle frame 4 is locked to a handle bracket 5.
Patent JP-S63174871-A (JP)
Title: Spindle device
Inventor: MATSUMURA KENICHI
IPC: B23Q11/10
Filed: 1987-01-14
Abstract: PURPOSE:To prevent a grinding solution from rising and reversely flowing through a hollow part and being splased on a high frequency motor to cause leak of a current and to prevent flying of a grinding solution to the outside, by a method wherein a taper where the machining tool mounting side is increased in size is formed on the hollow part of a spindle shaft. CONSTITUTION:A spindle shaft 10 is rotated at a high speed by means of a high frequency motor 16 to apply a grinding work on a workpiece by means of a grinding stone 11 attached to the shaft 10. In this case, a grinding solution fed through a pipe 12 to the workpiece is brought into a misty state, and is intended to rise through a hollow part 13 of the spindle shaft 10 or to reversely flow by means of a centrifugal force generated occasion by high speed rotation of the spindle shaft 10. However, since the centrifugal force is exerted on the grinding stone 11 side of the taper 14 surface of the hollow part 13, the reverse flow of 8 grinding solution is prevented from occurring. Further, by the feed of compressed air to the hollow part of the spindle shaft 10 through an air hole 22, grinding mist can be prevented from rising through the hollow part 13.
Patent JP-H10201152-A (JP)
Title: Permanent-magnet rotor and its manufacture
Inventor: SOMA YUSUKE
IPC: H02K1/28
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a permanent-magnet rotor in which the fixing and bonding strength of a ring-shaped permanent magnet to a rotor shaft is increased, whose reliability is enhanced, whose production costs are lowered and whose productivity can be enhanced and to provide its manufacturing method. SOLUTION: A permanent-magnet rotor is provided with a ring-shaped permanent magnet 2 which is pole-anisotropic and whose inner circumferential face maintains an uneven shape after a sintering operation, with a rotor shaft 1 which is fitted to the ring-shaped permanent magnet 2 and with a filling member which is filled between the fitted ring-shaped permanent magnet 2 and the rotor shaft 1 and which fixes and bonds the ring-shaped permanent magnet 2 to the rotor shaft 1. In the permanent-magnet rotor, a spiral groove 1a by which the rotor shaft 1 is fitted to the ring-shaped permanent magnet 2, which is extended on the outer circumferential face in the axial direction and whose depth is 0.1 to 0.5 times the filling thickness of the filling member is formed.
Patent JP-H05190465-A (JP)
Title: Photo-excited vapor growth device
Inventor: SASAKI KAZUAKI
IPC: H01L21/31
Filed: 1992-01-17
Abstract: PURPOSE:To enable both growth requiring the control of an atom layer order and film thickness growth by providing a jet orifice for highly reactive gas for purge at the inwall of the section where the light of a flow channel is introduced. CONSTITUTION:A jet orifice 26, which jets highly reactive H2 gas as purge gas, is provided at the inwall of a flow channel 5. Hereby, at the inwall of the upper part of the flow channel easy to become dirty, the pollution by decomposed material gas vanishes. Accordingly, the growth requiring the control of an atom layer order as a superlattice can easily be done. Moreover, even if one performs the MOCVD growth where light is not introduced, the steepness of the interface is excellent, since the shape of the flow channel is made to keep the laminar flow condition of the material gas, and thick film growth is possible.
Patent JP-H07215509-A (JP)
Title: Paper sheet separating device
Inventor: SUKAI RYUICHI
IPC: B65H3/52
Filed: 1994-01-26
Abstract: PURPOSE:To easily judge whether a friction separator is abraded by a prescribed amount or above or not. CONSTITUTION:A recessed groove 3 having a prescribed depth is formed on the lower face of the tip section of a friction separator 2-1 facing a sheet feed roller 1. When the separating/feeding actions of sheets are repeated, the lower face of the tip section of the friction separator 2-1 is gradually abraded, and the depth of the recessed groove 3 is reduced. When the abrasion of the friction separator 2-1 reaches the quantity corresponding to the depth of the recessed groove 3, the bottom face of the recessed groove 3 is exposed and brought into contact with the sheet feed roller 1, i.e., no recessed groove 3 exists on the lower face of the tip section of the friction separator 2-1.
Patent JP-H04239855-A (JP)
Title: Dialer
Inventor: SAWAMURA KOJI
IPC: H04M1/2745
Filed: 1991-01-24
Abstract: PURPOSE:To prevent erroneous-dialing in advance by comparing a stored dial number with an outputted number, raising an alarm when a few digits of the number are unmatched and sounding the dial number for the confirmation. CONSTITUTION:A dial signal storage means 5 stores a dial number dialed already. When a key operation section 10 starts dialing a new dial number through a dial signal dialing circuit 4, a comparison means 6 sequentially compares the dial number with the dial number stored in the dial signal storage means 5. When most digits of the numbers are matched and a few digits are unmatched, it is regarded as mis-dialing of the dial number stored in the storage means 5 in terms of probability and an alarm means 7 outputs a number stored in the storage means 5 from a speaker 11 in sound. Thus, errorneous-dialing is prevented.
Patent JP-S56103723-A (JP)
Title: Automatic reset method for computer
Inventor: OGISO HARUHIKO
IPC: G06F11/30
Filed: 1980-01-23
Abstract: PURPOSE:To automatically restore the runaway of computer, by using a periodic signal used in the computer and a signal produced when the computer normally executes processing, and resetting the signal outputted from the computer when the relation between both the signals is in disorder. CONSTITUTION:A revolving signal 211 corresponding to a periodic signal A and a reference position signal 241 produced from a rotating sensor 13 are fed to an internal-combustion engine control computer 11, and an ignition signal 221 corresponding to output signal B of the computer 11 and an internal-combustion engine control  signal 25 are output. Further, the signal 211 from the sensor 13 is fed to an automatic reset circuit 12, and the ignition signal 221 from the computer 11 is fed to an  igniter 14 and the reset circuit 12. Further, the reset circuit 12 checks the relation  between the ignition signal 221 and the signal 211, and when the relation is in disorder, the runaway of the computer 11 is judged, and the output of the ignition signal 221 and the control signal 25 is reset by giving the reset signal 23 to the computer 11, to automatically restore the runaway.
Patent JP-H06320314-A (JP)
Title: Hole drilling method
Inventor: FUJIWARA SHIGEKI
IPC: B23B41/00
Filed: 1994-01-26
Abstract: PURPOSE:To provide a hole drilling method wherein a hole of desired depth is accurately formed relating to a workpiece member further with no troublesome work required. CONSTITUTION:A spindle motor for rotating a drill is supported relating to a housing through magnetic force. Displacement about a shaft of the spindle motor relating to the housing is detected by a displacement sensor. When the housing is lowered down toward a workpiece member (S1), in the point of time cutting the workpiece member is started by the drill, the spindle motor is displaced about the shaft relating to the housing (S2). From the time this displacement is detected, after moving the housing by desired dimension (S3), the housing is lifted to end cutting work (S4). Since a reference position relating to depth of a hole is set to a position of the housing in the point of time cutting is started by the drill, repeatability relating to the hole depth is improved.
Patent JP-H07209315-A (JP)
Title: Electromagnetic type rotary sensor
Inventor: SUGIYAMA TAKESHI
IPC: G01P3/488
Filed: 1994-01-26
Abstract: PURPOSE:To provide an inexpensive, lightweight, low-noise type electromagnetic type rotary sensor. CONSTITUTION:The outer circumferential part of a rotor 20 to be detected comprises a magnetic plate 21 in which punched parts 22 are formed at a specified pitch along its circumferential direction, and the parts 22 of the plate 21 constitutes a non-magnetic body and remaining parts 23 excluding the parts 22 thereof constitutes a magnetic body, respectively. Then, the rotor 20 is placed opposedly to a sensor part at a specified interval, that is provided with magnetoresistance elements and magnets on its outer circumferential part, for example. As a result, when the rotor 20 is rotated, the magnetic body and non-magnetic body alternately pass the area opposing to the sensor part, and the density of a magnetic flux flowing in the magnetoresistance element varies, thereby detecting the deviation or the number of rotation of the rotor 20.
Patent JP-S61166770-A (JP)
Title: Control valve for power steering
Inventor: TSUCHIYA MASUO
IPC: B62D5/083
Filed: 1985-01-17
Abstract: PURPOSE:To make passage resistance in time of sudden steering smaller, by installing a bypass discharge passage interconnecting a power cylinder and a reservoir tank through, at a time when a valve body is displaced to the extent of more than the specified value. CONSTITUTION:A steering wheel is rotated to some extent, a spool 12 is displaced to the right, performing a power steering action. At this time, the oil discharged out of a left chamber of a power cylinder enters the inside of a valve hole 10a from a fourth port 10e and then is discharged to a reservoir tank from a third port 10d by way of a clearance between a corner part 10n and a left chamber part 12b. This discharge route comes to passage resistance in time of sudden steering. However, since a spiral guide groove 12d of the spool 12 moves slidingly with a spiral guide pin 23 being locked to a valve housing 10, the spool 12 performs spiral motion. Therefore, when displacement of the spool 12 becomes more than the specified value, a port 12g is interconnected to a space 10k, whereby the reservoir tank is interconnected to the left chamber of the power cylinder from a first bypass discharge passage 12e.
Patent JP-H10208923-A (JP)
Title: Composite magnetic material and production thereof
Inventor: MATSUTANI SHINYA
IPC: C22C38/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a composite magnetic material excellent in moldability and magnetic characteristics, especially core loss, by raising the heat treatment temperature of a high performance metal based dust core being employed in a choke coil, or the like, thereby removing stress sufficiently. SOLUTION: The composite magnetic material has a structure containing a metallic magnetic material and at least one kind of group A metals including Fe, Al, Ti, Sn, Si, Mn, Ta, Zr, Ca, Zn and alloys thereof. This composition realizes a composite magnetic material excellent in moldability and magnetic characteristics, especially core loss, in which stress can be removed sufficiently by raising the heat treatment temperature.
Patent JP-S55101540-A (JP)
Title: Sheet feeder
Inventor: KIKUCHI YUTAKA
IPC: B65H1/12
Filed: 1979-01-23
Abstract: PURPOSE: To facilitate the stacking of sheets while satisfying the sheet supply performance in case of a large thickness of the sheet stack by constructing a pawl portion, rotary portion and contact portion as link mechanism and permitting a separation pawl to be moved away from the uppermost cut sheet at the time of stacking sheets.  
     CONSTITUTION: A pawl arm 8 consisting of a pawl section A having a separating pawl 4 and a rotary section B and having a bolt 7 provided in a lower portion between the pawl section and rotary section is pivoted at the rotary section B to a pawl support plate 5 on the side thereof opposite a stacking plate 1. An arm 10 having a slot 9, in which the bolt 7 secured to the pawl arm 8 is slidably engaged, is pivoted at its rotary section B 1  to the pawl support plate 5 on the same side as the pawl arm 8 and right beneath the rotary section B. The arm 10 has a bent portion extending to the side, on which the stacking plate 1 is vertically rocked, and serving as a contact portion D with respect to the stacking plate 1. With the lowering of the stacking plate 1 it srrikes the bent portion 10a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63182474-A (JP)
Inventor: YOKOYAMA TADASHI
IPC: D06M13/207
Filed: 1987-01-17
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-S56105206-A (JP)
Title: Low nox combustion method
Inventor: AIDA SHIGENORI
IPC: F23C99/00
Filed: 1980-01-26
Abstract: PURPOSE: To effect the low NOx combustion and improve a combustion efficiency by a method wherein a main burner, a vapor phase reducing burner and an after- burner are arranged in order from the upstream side of exhaust gas stream and respective burners are burnt in specified air ratios.  
     CONSTITUTION: Combustion air A is supplied through an air supplying tube 5a and a damper 4a and the combustion in the air ratio of about one is effected in the main burner 1 located at the uppermost stream side of the exhaust gas stream. Combustion exhaust gas G is introduced into the vapor phase reducing burner 2 through an exhaust gas introducing tube 6 and a damper 4b to generate a reductive intermediate product such as CO or the like by effecting low oxygen combustion and reduce NOx produce by the ordinary combustion of the main burner 1 into harmless nitrogen gas. Subsequently, the combustion air A is supplied to the after-burner 3 through an air supplying tube 5b and a damper 4c and the perfect combustion of unburnt substance is effected in the air ratio of one or more. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01183923-A (JP)
Title: Booster amplifier
Inventor: ASARI NORIYUKI
IPC: H04B1/40
Filed: 1988-01-19
Abstract: PURPOSE:To easily connect to a conventional transmitting receiving device by constituting a first orthogonal mode branching device to branch the transmitting receiving frequency signal of the orthogonal polarized wave and a second orthogonal mode branching device connected to other input output terminal of the amplifier connected to respective branching edges of the transmitting and receiving signal as an integral construction. CONSTITUTION:A power amplifier 6 and a low noise amplifier 7 are connected between orthogonal mode branching devices 4 and 5. In an orthogonal mode branching device 4, since a transmitting wave output edge B and a receiving wave input edge C are mutually orthogonal, the interference does not occur theoretically. Consequently, the output of the low noise amplifier 7 does not leak to the input side of the power amplifier 6 and guided to a transmitting receiving input output edge A of the orthogonal mode branching device 4. In the same way, the transmitting output to enter from a transmitting receiving device to a transmitting receiving common input output edge A is guided only to the transmitting wave output edge B. This is in the same way operated even in one more orthogonal branching device 5. Consequently, by laying the booster amplifier, a transmitting signal and a receiving signal are both amplified.