baber/WOPTO huggingface dataset:
Patent JP-S6233783-A (JP)
Title: Coating layer for metallic magnesium molding and its production
Inventor: TAKAHATA SATORU
IPC: C23C18/12
Filed: 1985-08-06
Abstract: PURPOSE:To improve the corrosion- and wear resistance of an Mg molding by forming a porous anodized film on the surface of the Mg molding then forming an inorg. cured material film insoluble in water thereon. CONSTITUTION:The molding consisting of metallic Mg is immersed into an anodic oxidation treatment liquid of which the essential components contain acidic ammonium fluoride, sodium dichromate and phosphoric acid and electricity is conducted thereto as an anode to form the porous anodized film having the excellent corrosion resistance on the surface thereof. Such molding is rinsed and dried and thereafter the inorg. cured film insoluble in water is formed thereon to seal the many fine pores opened to the surface of the anodized film; at the same time, the molding is heated to a suitable temp. to cure the film. The glassy cured material film consisting of a metallic alkoxide ceramic coating agent contg. the alkoxide of a specific metal or polycrystalline cured material film of an alkali metal salt ceramic coating material having a specific oxide or silica sol ceramic coating agent is used for the inorg. cured material film to improve the corrosion- and wear resistance of the Mg molding.
Patent JP-H1126345-A (JP)
Title: Projection aligner
Inventor: ISHII YUUKI
IPC: G03F7/20
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner wherein a good imaging characteristics is obtained, even if flatness, etc., of a reticule is degraded. SOLUTION: While a part of a pattern of a reticule R is projected onto a wafer W via a projection optical system PL in the lighting for exposure, exposure is perform with the reticule R and the wafer W synchronously/scanned for the projection alignment optical system PL. With a pattern plane of the reticule R made to pass in a detection region of a surface shape detecting system 30 allocated obliquely above the reticule R, the surface shape of the pattern plane is measured. Then from the measured result, a lateral deviated amount of the projected image of the pattern on the pattern plane is calculated. The measured value of the distortion of the projection optical system PL is corrected by thus calculated lateral deviation amount, and based on the distortion after the correction, an imaging characteristic is corrected.
Patent JP-S5878400-A (JP)
Inventor: JIYONASAN ESU SHIYAPIRO
IPC: G01R31/00
Filed: 1982-10-02
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-H0728318-A (JP)
Title: Method for blocking developer container, developing device, process cartridge and image forming device
Inventor: NAGASHIMA TOSHIAKI
IPC: G03G15/08
Filed: 1993-07-14
Abstract: PURPOSE:To improve recycling efficiency without crushing a toner container by inserting a thick elastic sheet between a developer container and a developing frame and blocking the aperture part of the developer container. CONSTITUTION:A smooth sheet 28 is inserted in a slit 27 toward an aperture regulating member 15 side so that an inserting plate 29 is positioned on the developing frame 12b side. The elastic sheet 26a is compressed by this insertion and a resealing member 26 is put in the slit 27 and inserted between the regulating member 15 and the frame 12b by the smoothness of the sheet 28. The insertion is temporarily stopped just before the tip of the plate 29 arrives at an end-part seal 18 on an inserting inner part side and only the sheet 28 is pulled out. Besides, after the tip of the plate 29 is made to project from the other end of the slit 27 and the lock part 26b1 of a flexible sheet 26b is exposed, the plate 29 is pulled out. Then, the aperture 15a of the regulating member 15 is completely covered with the sheet 26a and a part which is the lock part 26b1 of the sheet 26b and which is exposed from the slit 27 is cut last.
Patent JP-S6418170-A (JP)
Title: Roller fixing device for replacement
Inventor: SATO SHIGERU
IPC: G03G15/00
Filed: 1987-07-13
Abstract: PURPOSE:To reduce the cost of maintenance service by holding a support means so that a 2nd roller whose bearing is fixed to a support means is separated from a 1st roller whose bearing is fixed to a support frame, and providing means which releases the support means from being held when a fixing device is mounted on a main body. CONSTITUTION:When the fixing device in such a state that the nips of a heat roll 37 and a driven roller 42 are released is mounted on the device main body, an initial release lever 48 is pushed up by a pushing-up member 58 to rotate around a support shaft 50. This rotation moves the support shaft 50 and an initial release link 47 and when the support shaft 56 moves beyond the straight line connecting an initial release link support shaft 46 and a support shaft 46, the initial release lever 48 further rotates with the tensile force of a nip spring 44 and the support shaft 50 further rotates and moves up to lock the nips. When the nips are released, a pin 65 engages a U-shaped cut part 64 formed in a driven roll support member 63 and the nips are released. Consequently, easy and accurate replacement is possible and the cost of the maintenance service can be reduced.
Patent JP-S5979812-A (JP)
Inventor: HANSU KERUN
IPC: G01F13/00
Filed: 1983-09-22
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-S6153979-A (JP)
Inventor: ISHIMARU SHINICHI
IPC: E05F15/14
Filed: 1984-08-22
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-H0724713-A (JP)
Title: Tube end chamfering method for steel tube
Inventor: ENOMOTO MASAMITSU
IPC: B24B9/00
Filed: 1993-07-14
Abstract: PURPOSE:To provide a labor-saving and efficient chamfering method in chamfering the tube end surface of a steel tube. CONSTITUTION:In an opposed arrangement type chamfering machine in which a pair of heads set at both ends of a tube chamfer the both ends of the tube to finish the end surface of the steel tube and obtain a joint geometry for welding, a tube end position located within a chamfering head operable range is detected before starting to cut, and a specified preset amount is cut off from the tube end position.
Patent JP-H07173992-A (JP)
Title: Excavating state indicating method and device for free cross section shield machine
Inventor: KAKUZEN MAKOTO
IPC: E21D9/087
Filed: 1992-07-01
Abstract: PURPOSE:To display the drilling state of a free cross section shield machine with an inexpensive structure and on a real time basis. CONSTITUTION:A tunnel of cross section other than a circular form is excavated with a main cutter fixed to a cutting wheel, and a planetary cutter rotatably mounted thereon via a turning member driven with a hydraulic cylinder. Also, an orbit deviation operation section 62 computes an orbit deviation DELTAr from the stroke deviation DELTAC of the hydraulic cylinder, on the basis of a cutting wheel rotation angle detected with a cutting wheel rotation angle detector 38 during drive control and a conversion factor stored in such an orbit deviation conversion factor memory section 61 as corresponding to the rotation angle. The deviation DELTAr is used for an alarm with an alarm unit 66 or an indication with an indicator 67.
Patent JP-S5873761-A (JP)
Inventor: DEBUITSUTO RON WAN CHIYAN
IPC: C23C10/02
Filed: 1982-10-06
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-H0926471-A (JP)
Title: Method and device for magnetism measurement
Inventor: YAJIMA YUSUKE
IPC: G01R33/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel method and a device for magnetism measurement capable of accurately determining an absolute value of magnetization without calibrating the device. SOLUTION: Relative values of a direction and a magnitude of a magnetization (vector quantity) of a specimen (magnetic thin film) 5 is detected in accordance with deflection 6 of an electron beam 4 by virtue of Lorentz force. Phase variation between divided two electron beams 4 that is generated by the two electron beams penetrating through the specimen 5 is detected so that the variation of the magnetic flux penetrating a face formed by the two electron beams 4 is measured by unit of h/e (h:Plank's constant, e: elementary charge). A magnitude (absolute value) of magnetic flux density is determined by assuming that the measured result is equal to the variation of the magnetic flux obtained from relative values of detected direction and magnitude. In general, it is adopted to the measurement of the magnetic flex density in the existence of magnetization and magnetic field.
Patent JP-H0816521-A (JP)
Title: Information communication system, input device, and portable information terminal
Inventor: KANEKO KATSUYOSHI
IPC: G06F15/00
Filed: 1994-07-04
Abstract: PURPOSE:To provide an information communication system, an input device, and a portable information terminal which accurately and easily transmit data to an external device. CONSTITUTION:Before execution of the data transfer processing, reception software is started in a portable information terminal 10. When the start of data transmission is instructed by key input on a keyboard 4, transmission software is started in a computer 1. Scanning of a key matrix 6 on the keyboard 4 is stopped, and an infrared module 7 provided on the enclosure of the keyboard 4 is set to the enable state. Next, data of the computer 1 is transmitted by the infrared module 7. Data (infrared rays) transmitted from the infrared module 7 are received by the portable information terminal 10.
Patent JP-H05339863-A (JP)
Title: Flexible artificial leather of suede tone and its production
Inventor: YAMAZAKI TAKESHI
IPC: D04H3/105
Filed: 1992-06-08
Abstract: PURPOSE:To obtain a flexible artificial leather of suede tone having uniform elongation elasticity, extreme flexibility, handle with fullness and equal nap. CONSTITUTION:Interlaced nonwoven fabric of sea island conjugate yarn of ultrathin fiber bundled yarn generation type wherein an island component 1 group composed of an elastic polymer and an island component 2 group composed of a nonelastic polymer are adjoined side by side is shrunk, a sea component is removed, napped fibers are formed and the nonwoven fabric is dyed to give an artificial leather of suede tone wherein nonwoven fabric of three- dimensionally interlaced ultrafine fiber bundled yarn prepared by bundling a pair of an ultrafine fiber bundle (elastic ultrafine fiber bundle) composed of the elastic yarn and an ultrafine fiber bundle (nonelastic ultrafine bundle) composed of the nonelastic yarn has napped fibers at least one face, the elastic ultrathin fiber bundle is partially glued in the elastic ultrathin fiber bundle or between the elastic ultrathin fiber bundle and the nonelastic ultrathin fiber bundle and bonded to part of other elastic ultrathin fiber bundle yarn.
Patent JP-S5799269-A (JP)
Title: Ignition timing control device
Inventor: YOSHIDA KENICHI
IPC: F02P5/152
Filed: 1980-12-11
Abstract: PURPOSE: To prevent knocking caused by acceleration by delaying the angle of ignition timing for a fixed time at the initial stage of sudden acceleration.  
     CONSTITUTION: When a throttle valve is suddenly opened as A shows, suction negative pressure is reduced as B shows. In this type of acceleration, knocking is given as dotted lines in F shows. Consequently, when the state of acceleration is detected on the basis of the change amount of suction negative pressure, a monostable multivibrator is triggered as D and E show. During the output of the monostable multivibrator, an angle of lag is given as H shows. When knocking is given as F shows, similarly as a usual example, the angle of lag is controlled as G shows. Therefore, the total angle of lag is shown by H, and the ignition angle of lead is shown by I. This construction permits to prevent the knocking at acceleration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0340322-A (JP)
Title: Rotary switch
Inventor: SUZUKI TADAAKI
IPC: H01H11/00
Filed: 1989-07-05
Abstract: PURPOSE:To reduce the overall size of a switch by attaching a second terminal base to a first terminal base in such a manner that stationary terminal pieces between the first and second terminal bases are bent in file. CONSTITUTION:A first terminal base 1 for holding the inner ends 10a, 13a of common stationary terminal pieces 10, 13 and the inner ends 11a, 12a, 14a, 15a of stationary terminal pieces 11, 12, 14, 15 is attached to a second terminal base 2 for integrally connecting the common stationary terminal piece 13 and other stationary terminal pieces 14, 15 projected from the terminal base 1 to each other in the middle portion in such a manner that a predetermined portion 54 of the stationary terminal pieces 13, 14, 15 is bent. Therefore, one group of stationary terminal pieces 10, 11, 12 and the other group of stationary terminal pieces 13, 14, 15 are drawn out in file in a direction perpendicular to the rotary shaft 6 of a rotor 5 so that the rotor 5 can be operated along the surface of a printed wiring substrate 19. Moreover, the overall size can be reduced without necessity of any bending space for outer ends 10b-15b of the stationary terminal pieces 10-15 projected from the terminal bases 1, 2.
Patent JP-H0727128-A (JP)
Title: Bearing structure of connecting rod large end part for internal combustion engine
Inventor: MOGI KATSUYA
IPC: F16C9/04
Filed: 1993-07-15
Abstract: PURPOSE:To reduce an output loss caused by collision with a crankshaft and the like by restraining generation of oil mist by lubricating oil flowing out from a bearing in a large end part. CONSTITUTION:A large end part 1 is composed of a connecting rod body 2 and a cap 4, and bearing metal 6 is installed on the cylindrical metal fitting surface 5. A lubricating oil discharge hole 7 is opened at a vertical directional lowest point of the metal fitting surface 5, and a lubricating oil guiding groove 8 is arranged in a recessed shape in the circumferential direction along both side parts of the metal fitting surface 5 so that the terminal 8b is communicated with this. In the lubricating oil guiding groove 8, a depth becomes gradually large in the same direction as the crankshaft rotating direction from a starting point 8a. A number of communicating holes 10 are formed intermittently in the bearing metal 6 so that lubricating oil on the inner periphery is introduced to the lubricating oil guiding groove 8.
Patent JP-2000010682-A (JP)
Title: Bus system
Inventor: KAMIYA HIROYUKI
IPC: G06F1/18
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a bus system capable of appropriately increasing or reducing the number of substrates as necessary. SOLUTION: This bus system is provided with backboards 1a, 1b and 1c for addition provided with a socket 3 for mounting the substrate 21, connectors 4 for being connected to each other and a substrate detection switch 5 for detecting the presence/absence of the mounted substrate and a terminating resistance control board 10. Thus, the number of the substrates 21 connected to the connector 4 of the backboard for the addition and mounted is judged by signals from the substrate detection switch 5 and a required terminating resistance value is set.
Patent JP-H0339594-A (JP)
Title: Pipe propulsive technique and joint structure of pipe for propulsive technique
Inventor: IWAMOTO TOSHIYUKI
IPC: E21D9/06
Filed: 1989-07-06
Abstract: PURPOSE:To permit the mutual shrinkage of pipes, to prevent expansion and contraction and detachment, and to correspond to the variation of the ground flexibly by detachably interposing a spacer jig to the joint section of the pipes for a propulsive technique while installing a lock ring on the inserting-port section nose side. CONSTITUTION:The diameter-expanding hydraulic jack 19 of a spacer jig 17 is elongated, the diameter of a main body frame 18 is made the same as the inside diameter of a faucet section 4, and a hydraulic jack spacer 20 is stretched only by a specified distance and abutted and arranged to the inward end section 16 of the faucet section 4. An inserting section 3 is inserted into the faucet section 4 while expanding the diameter of a lock ring 7, and a stepped section 14 is positioned at a fixed distance from the lock ring 7. A rubber ring fastener 9 and a push ring 10 are clamped to the faucet section 4, and a rubber ring 8 is pushed in the axial core direction of a pipe. A ring spacer 13 is mounted, and pipes 1, 2 are propelled in the axial core direction. Accordingly, watertightness is ensured while the mutual expansion and contraction and detachment and damage of the pipes 1, 2 can be prevented.
Patent JP-H03224167-A (JP)
Title: Disk driving device
Inventor: TANAKA YOSHITO
IPC: G11B17/04
Filed: 1990-07-04
Abstract: PURPOSE:To obtain a small-sized disk driving device which is agreeable to use and has a shutter surely opened and closed by attaching two open/close arms to the top plate of a cartridge holder. CONSTITUTION:Two open/close arms 4 and 5 are attached to the upper face of a top plate 3b of a cartridge holder 3 and are so combined that they cross symmetrically with respect to a center line X-X of a head insertion hole 3d. Supporting shafts 4b and 5b are turnably attached to the insertion hole side of the cartridge holder 3, and their front end parts are arranged on the side of a disk cartridge stop end 3a of the cartridge holder 3. Shutter driving pins 4a and 5a provided in front end parts of open/close arms 4 and 5 are arranged on the outside of the shutter close position in the cartridge holder 3. Thus, the small-sized disk driving device is obtained which is agreeable to use and has a shutter 11 surely opened and closed.
Patent JP-H0592944-A (JP)
Title: Production of amino acid-nucleic acid or its derivative
Inventor: SUGIMOTO NOBUYUKI
IPC: C12P13/04
Filed: 1991-07-16
Abstract: PURPOSE:To effectively enhance productivity and reduce production cost by effectively binding a fermentation or reaction process and the successive treat ment process when an amino acid, nucleic acid or its derivative is produced using a microbes. CONSTITUTION:When an amino acid, nucleic acid or its derivative is produced using a microbe, the amino acid, nucleic acid or its derivative is deposited by accumulating these compounds in a concentration higher than solubility in a fermentation tank or reacting tank (a) and then a culture liquid or reaction liquid containing the resultant crystal is continuously or continually fed to liquid cyclone C by an aseptic pump (b) to treat the liquid and a concentrated crystal solution having 30-90wt.% crystal concentration is recovered on the down-stream side (e). On the one hand, a liquid on upstream side (f) is returned to the culture tank or reaction tank (a) or recovered without returning the liquid and culturing or reaction is continued while newly feeding all or part of a culture medium or reaction liquid to the after tank (a) and the amino acid, nucleic acid or its derivative is collected from a concentrated crystal solution recovered from the downstream side (e).
Patent JP-S6418309-A (JP)
Title: Bipolar transistor circuit
Inventor: AKIOKA TAKASHI
IPC: H01L29/73
Filed: 1987-07-14
Abstract: PURPOSE:To make the leakage current from an input terminal to a base terminal zero in the steady-state while the switching speed is independent of the drive capacity of a MOS transistor (TR) by supplying a base current in response to the level transition of an input terminal. CONSTITUTION:With a high level given to an input terminal 1, a large base current is supplied to a bipolar TR 2 via a capacitor 4 between the TR 2 and the terminal 1 and a base current is supplied also via an NMOS TR 3. Thus, a large base current is ensured at the start of transition from a low to a high level of the terminal 1 to improve the turn-on speed. With the terminal 1 changed to a low level, the TR 3 is turned off to stop the supply of the base current and a large base current is drawn from the TR 2 via the capacitor 4, then the TR 2 is turned off rapidly. Thus, the switching speed of the TR 2 is increased highly independently of the current driving capability of the TR 3 and the leakage current from the terminal 1 to the base terminal is made zero in the steady state.
Patent JP-S57100678-A (JP)
Title: Buffer storage device
Inventor: TONE HIROSADA
IPC: G06F5/06
Filed: 1980-12-12
Abstract: PURPOSE:To test and diagnose a replacement determining circuit easily by controlling an interrupting circuit by a data transfer signal outputted from a buffer storage device through an interruptible mask freely set by a program. CONSTITUTION:Data are written in addresses 1,000-3,000 of a buffer. When data is further written in an address 5,000, a buffer dissidence signal showing that no address is present at the tag part of the buffer is generated, and consequently while an access request is sent to a main storage part through a buffer controller 6, an interruption command is generated. Then, when the data in the address 1,000 is read out and an interruptible mask 5 is turned on, an AND gate 7 is opened and so far as a replacement determining circuit is normal, the gate 7 generates an interruption signal, so that write data to the address 5,000 is written in the address 1,000. Thus, the replacement determining circuit is tested and diagnosed easily.
Patent JP-S6154869-A (JP)
Title: Supporting structure of superconductive rotor cryogenic coolant supply and exhaust mechanism
Inventor: SHINDO YOSHIHIKO
IPC: H02K55/04
Filed: 1984-08-23
Abstract: PURPOSE:To support without vibration by concentrically regulating and supporting a coolant supply and exhaust mechanism at a hollow cylindrical shaft, coating a blind cover on the seal of a shaft, evacuating in vacuum and sealing it, thereby enabling to regulate to center and to fix from the exterior. CONSTITUTION:A ring-shaped seat 10 is engaged with the outer periphery of the supply and exhaust mechanism 8 of a superconductive rotor, and three or more retaining holes 10a of 3 or more studs 11 are formed at an equal interval on the outer periphery of the set 10. A hollow cylinder 2b is inserted into the mechanism 8, and connected with a torque tube of a rotor body and an ambient temperature damper. A female threaded hole 2b1 and seat 2b2 corresponding to the hole 10a are formed on the cylinder 2b, a stud 11 is engaged within the hole 2b1, and contacted with the bottom of the hole 10a. Further, a blind cover 18 is coated on the hole of the seat 2b2, welded and sealed at e. A hole 16 for removing gap of the space of the seat 2b2 is formed in the shaft 2b.
Patent JP-H0225770-A (JP)
Title: Cable repeater
Inventor: YAMAUCHI KAZUYOSHI
IPC: G01R31/08
Filed: 1988-07-14
Abstract: PURPOSE:To obtain the cable repeater which can locate a fault generated part in a terminal station by sending out a measurement use pulse in both the directions of a feeder in response to a monitoring control signal and transmitting a measuring signal corresponding to the time of a reflected pulse to the terminal station. CONSTITUTION:The cable repeater is constituted of a monitoring circuit 1, a capacitor 3, a pulse generator 4, and a time difference measuring circuit 5. The monitoring circuit 1 sends out a trigger signal A for locating a fault position to the pulse generator 4 in response to a monitoring control signal from a terminal station. The pulse generator 4 sends out a measurement use pulse B to repeaters in both adjacent directions of a feeder 2. Subsequently, by a time difference measuring circuit 5, a time difference of both reflected pulses from the feeder 2 is measured, and it is sent out as a monitoring response signal to the terminal station through the monitoring circuit 1. In such a way, between which repeaters a fault is generated can be located in the terminal station.