baber/WOPTO huggingface dataset:
Patent JP-S5273181-A (JP)
Title: Method and apparatus for separating oil from oil-contg. gas
Inventor: MATSUMURA TOORU
IPC: F23G7/04
Filed: 1975-12-15
Abstract: PURPOSE: To separate oil reliably and efficiently by mixing oil-contg. gas separated from oil-cong. mill scale, etc. by vaporization with vapor under specific conditions and expanding the mixture adiabatically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5940995-A (JP)
Title: Sail steering and unfurling/furling device for jib
Inventor: YAMATSUTA MITSURU
IPC: B63H9/06
Filed: 1982-08-31
Abstract: PURPOSE:To make the unfurling and furling operation of a jib easy ever so facile and performable in an automated manner by means of remote control, by attaching a takeup mechanism for a wire rope, to the upper end of the jib. CONSTITUTION:In time of unfurling a jib 17, a drum 20 is rotated by a motor 21 and then a wire rope 22 is coiled round in the drum 20 whereby the upper end is secured tight to the wire rope 22 and the jib 17 so far rolled round in a takeup roller 10 being built in a boom 5 is hoisted along a groove 4 in a guide 3, thus unfurled. On the other hand, in time of furling the jig 17, a motor 14 is set in motion, rotating the takeup roller 10 via a belt 16 stretched round in each of wheels 13 and 15, thus the jib 17 is rolled round in the takeup roller 10 and furled up.
Patent JP-H0443615-A (JP)
Title: Coil guide plate
Inventor: HIRATA TATSUSHIROU
IPC: H01F17/06
Filed: 1990-06-11
Abstract: PURPOSE:To improve workability by a method wherein the title guide plate is used as a guide which is fixed to a member for winding a wire, and at the same time, makes it possible to hook and fix the end of the wire. CONSTITUTION:A coil guide plate 4 is made by using nonmetallic material, e.g., resin having a specified thickness and rigidity. Said coil guide plate 4 is bonded and fixed on the wire winding surface of magnetic substance with a double adhesive tape 7 stuck on the central part of the plate. The coil guide plate 4 is bonded to a part of a square pole type magnetic substance 12 by using the double adhesive tape 7; a wire 11 is wound around a wire winding part 5, and hooking a wire part for winding start and winding end. Thus hooking is enabled only by the coil guide plate, and other members are not necessitated, so that parts cost can be reduced, and workability is improved.
Patent JP-H04372011-A (JP)
Title: Coordinate input device
Inventor: OSAKA YOSHIHISA
IPC: G06F3/03
Filed: 1991-06-21
Abstract: PURPOSE:To increase the kinds of switching signals without increasing the number of signal lines between a coordinate indicator and a device main body (device control part) and without generating a coordinate detection error and to allow them to be operated in the various kinds of coordinate indicators. CONSTITUTION:A phase switching means 1b changing the AC signal current phase from the device main body 2 (device control part 22) to a coordinate direction exciting coil 1a by operating a switch SW is provided on a coordinate indicator 1, and phase difference detection means 22m to 22o detecting the difference between the current phase of the AC signal flowing through the coil and the phase difference of the AC signal to be supplied from the device main body to the coil are provided on the device main body 2. The detected phase difference is used as the type of a switching signal. The current phase of the AC signal flowing through a coil is used to perform coordinate detection without generating error by taking the phase difference with the phase of the coordinate detecting AC signal as a reference phase when the indicated coordinate of the coordinate indicator is detected.
Patent JP-S635747-A (JP)
Inventor: SHIMADA KAZUAKI
IPC: A61H23/00
Filed: 1986-06-26
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-H0511596-A (JP)
Title: Electrophotographic device
Inventor: WATANABE SHIGERU
IPC: G06K15/12
Filed: 1991-06-21
Abstract: PURPOSE:To provide an electrophotographic device capable of keeping the line width of an image constant even if environment and image forming conditions are changed. CONSTITUTION:A voltage applying device 20 is connected to a developing roller 11 and a doctor roller 13. A controller 21 is connected to the voltage applying device 20, and controls it. A reflection type photosensor 4 for detecting the line width of a pattern image for comparing is connected to the controller 21 via an A/D convertor 22 and an arithmetic device 23. A laser printer is provided with an exposing device composed of a control system controlling the flashing of a laser diode based on the laser diode and image information.
Patent JP-S6130375-A (JP)
Title: Driver apparatus for automatic grindstone exchanging apparatus
Inventor: UCHIKAWA MITSUO
IPC: B24B45/00
Filed: 1984-07-19
Abstract: PURPOSE:To exchange grindstone completely automatically and mechanically by demounting an old grindstone by axially connecting a grindstone spindle with the top edge of the grindstone in revolution with a high torque when the old grindstone is demounted, and by revolving the spindle with a proper torque when a new grindstone is installed. CONSTITUTION:When an old grindstone is demodulated from a spindle 8, a high-torque hydraulic motor 52 is normally revolved, and a driver shaft 56 is advanced, revolving the second small-diameter gear 64, and the spindle 8 is revolved with a high torque by axially connecting a hexagonal screwdriver 57a at the top edge to the rear edge of the grindstone spindle 8, and the old grindstone is demounted from the spindle 8 inccooperation with a fixed screwdriver. When a new grindstone is mounted onto the spindle 8, the hydraulic motor 52 is reversely revolved, and a one-way clutch 62 is set into free state, and the first clutch gear part 65 of the second small-diameter gear 64 and the second clutch gear part 66 on the intermediate shaft 62 connected to an output shaft 52a are meshed, and the second large-diameter gear 63 is revolution-drive, and the hexagonal screwdriver 56a is revolved with a low torque, and the grindstone is screw- fixed at the top edge of the spindle 8 by a prescribed fastening torque.
Patent JP-H11345151-A (JP)
Title: File management system and method therefor, and recording medium recorded with the file managing program
Inventor: KUNISADA SUSUMU
IPC: G06F12/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate overflow without restarting an application under using, when the overflow of a filing system occurs. SOLUTION: The application opening a moving origin file in a disk device, where overflow occurs, is retrieved and locked so as not to update the moving origin file, a moving destination file is prepared in a disk device for saving, data are copied from the moving origin file to the moving destination file, a symbolic link from the moving origin file to the moving destination file is generated, and the open file information of the application is changed to the moving destination file and the file is unlocked.
Patent JP-S6212697-A (JP)
Title: Production of silicon carbide single crystal film
Inventor: MIYAMOTO HARUHIKO
IPC: C30B29/36
Filed: 1985-07-08
Abstract: PURPOSE:To form an SiC single crystal film on an Si single crystal substrate in high reproducibility, by forming an SiC intermediate layer on an SiC single crystal substrate with Si molecular beam and C molecular beam, putting the substrate into a vapor-phase reaction tube, introducing an Si-based reaction gas and a C-based reaction gas into the tube and heating at a high temperature. CONSTITUTION:An Si single crystal substrate 7 is put into a specimen introducing chamber 18, the content of the chamber is evacuated, and the substrate is transferred to a preliminarily evacuated ultra-high vacuum chamber 11. The Si substrate crystal 7 is heated at 1,100 deg.C to remove the surface oxide layer, an Si single crystal is grown on the surface while controlling the molecular beam intensity of Si with an electron gun 14 and the molecular beam intensity of C is increased while gradually decreasing the Si molecular beam intensity to form a thin SiC intermediate layer on the substrate 7. The product is inserted into a water-cooled cylindrical reaction tube 1, reaction gases composed of Si source SiH4 gas and C source C3H4 gas and a carrier gas consisting of H2 gas are introduced into the tube and the substrate is heated at 1,350 deg.C to effect the growth of the SiC single crystal film on the Si substrate.
Patent JP-S5672753-A (JP)
Title: Selective processor for occupation of common bus line
Inventor: KOMURO JIYUNICHI
IPC: G06F12/00
Filed: 1979-11-20
Abstract: PURPOSE: To prevent functions of a processor low in priority from deteriorating by selectively determining the priorities of processors, by holding a processor, making a request, in a stand-by state and by resetting the stand-by state a certain time later.  
     CONSTITUTION: Processors 1W3 with functions are connected to common RAM5 via bus line arbiter 4 to perform data processing. Those processors 1W3, when to use RAM5, output request signals RQ1WRQ3 and perform the processing according to the cyclic priority prescribed by bus line arbiter 4. Those processors are provided with WAIT state detecting circuit 6 and when one processor lower in priority makes a request during the processing in the prescribed order, the processor is held in a stand-by state under the control of detecting circuit 6 and then released from the stand-by state a certain time later to perform the interruption processing, so that the whole system can function. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05340761-A (JP)
Title: Optical interference angular velocity meter
Inventor: OKADA KENICHI
IPC: G01C19/72
Filed: 1992-06-10
Abstract: PURPOSE:To reduce the cost and power consumption of an optical interference angular velocity meter. CONSTITUTION:Light rays are separated by means of an optical coupler 12 and the separated light rays are made incident to an optical fiber coil 15 as clockwise light rays and counterclockwise light rays. A phase modulator 16 is connected in series between the coupler 12 and one end of the coil 15 and the clockwise and counterclockwise light rays propagated through the coil 15 interfere with each other in the coupler 12. The interference light rays are converted into electric signals by means of a photoreceptor 17. The electric signals are detected by means of a synchronous detection circuit 18 based on the modulated signal of the modulator 16 and the angular velocity impressed around the axis of the coil 15 is detected from the output of the circuit 18. In this invention, the phase modulating frequency is set at 1/4pi when the light propagating time through the coil 15 is tau.
Patent JP-S5577167-A (JP)
Title: Semiconductor device
Inventor: KANNO HIROSHI
IPC: H01L21/8226
Filed: 1978-12-05
Abstract: PURPOSE:To heighten operating voltage of a semiconductor device, by differentiating thickness of effective epitaxial layer just under a collector of I<2>L transistor from thickness of effective epitaxial layer immediately under emitter of bipolar transistor. CONSTITUTION:An n<+>-type buried layer 2 is prepared on a p-type Si substrate 1, an n<+>-layer 12 is formed by laminating a p-epitaxial layer 13, and then laminating an n-eptiaxial layer 3. And then, a device is completed by taking the well-known procedure, that is, provision of an isolation layer 4, an injector 5, a base 6 of I<2>L transistor, a collector 7, a base 8 of bipolar transistor, an emitter 9, a collector take-out n<+>-layer 10 and wiring. By making thickness of the epitaxial layer 3 as thin as possible and by making the film thickness effectively zero to eliminate influence on current amplification factor, relative resistance of the layer 3 can be chosen at a given rate by matching it to pressure resistance of the bipolar transistor, current amplification factor of the horizontal type I<2>L transistor can also be improved and range of operating voltage of the semiconductor device can be expanded to several decades volt.
Patent JP-S63314427-A (JP)
Title: Temperature measuring apparatus
Inventor: KOTSUTA NAOKI
IPC: G01K1/08
Filed: 1987-06-17
Abstract: PURPOSE:To enable highly accurate measurement of temperature without lowering insulation resistance, by a method wherein a sheath type resistance bulb is held in a protective tube while a heat conductor is mounted and a sheath section at the tip thereof with the surface thereof tight on the inner wall of the protective tube detects temperature through the protective tube and the conductor. CONSTITUTION:A screw 13 is provided on the inner wall at a root of a protective tube 10 and a sheath type resistance bulb 15 is screwed with a thread 13. A sheath section 15 serving as temperature measuring element is mounted at the tip of the resistance bulb 15. A heat conductor 18 comprising a copper block is caulked at an intermediate rod section 17 of the resistance bulb 15 and the sheath section 16 is wrapped completely by the heat conductor 18. Thus, even when this measuring device is used at a place too wet or liable to the splash of water, any drop in insulation resistance will not cause errors in a measured value.
Patent JP-2000337113-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: KAWAKAMI HIROAKI
IPC: F16K11/07
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of sealing performance therebetween by a method wherein the occurrence of abrasion of the inner surface of a timing pulley and the two end faces of a rotation member due to metallic wear powder is suppressed. SOLUTION: The opening and closing timing of a suction valve is varied by converting a relative rotation phase between a timing sprocket and a cam shaft by effecting reversing and forward rotation through the feed and discharge of a selective oil pressure to and from oil chambers on the advance side and the delay side. An electromagnetic switching valve 45 to feed and discharge a working oil pressure by selectively switching a flow passage to respective oil chambers sets the length L in an axial direction of the first valve part 60 of a spool valve element 53 to a value lower than the inside diameter (a diameter) of the opening end 55a of a feed port 55. A gap part to feed working oil the two oil chambers is provided in the intermediate stroke position of the spool valve element 53 and between the two end parts and the opening end of the first valve part 60.
Patent JP-H0815521-A (JP)
Title: Photosensitive coloring composition for color filter and color filter
Inventor: SAWAMURA MASASHI
IPC: G03F7/004
Filed: 1994-07-01
Abstract: PURPOSE:To produce a color filter excellent in heat resistance by incorporating a transparent high mol.wt. polymer, a compd. having an ethylenically unsatd. bond, a pigment, a specified boron complex and a compd. having an absorption at a specified wavelength region. CONSTITUTION:The transparent high-mol.wt. polymer soluble to solvent or alkali, the compd. having the ethylenically unsatd. bond, the pigment, a sulfonium org. boron complex or an oxosulfonium org. boron complex expressed by formula and a compd. having the absorption at 300 400nm wavelength range are incorporated in the composition. In the formula, R<1> is benzyl group, substd. benzyl group, phenacyl group, etc., each R<2> and R<3> is the same group capable of constituting R<1> or alkyl group, substd. alkyl group, etc., independently, R<4> is oxygen atom or an independent electron pair, R<5>-R<8> are alkyl, substd. alkyl, aryl, substd. aryl, aralkyl, substd. aralkyl, alkenyl group, etc.
Patent JP-H05338270-A (JP)
Title: Image forming device
Inventor: MOROO JUN
IPC: G06K15/00
Filed: 1992-06-11
Abstract: PURPOSE:To embody an image forming device which is enabled to decrease easily ununiformity of a printed result caused by fluctuation in a characteristic of each color material in a printing process for a color image or the like. CONSTITUTION:A printer engine 1 prints an image according to an image data. Each color material 6 is held in each container 7 and exchangeable. A plurality of tables 2, a characteristic slip reading part 3, and a data conversion part 5 are provided. Each table 2 indicates a conversion value according to each value of the image data. Then, the characteristic reading part 3 reads the characteristic slip 4 annexed to the container 7 for the color material 6 set at a specific position. The data conversion part 5 selects one of the tables 2 according to a read value of the characteristic slip for each color material, and converts each value of the data to a conversion value according to the selected table 2 to output it. The printer engine 1 is so constructed that the conversion value outputted with the data conversion part 5 is taken as an input, and printing of the image is carried out.
Patent JP-H0667133-A (JP)
Title: Device for chamfering substrate of liquid crystal cell
Inventor: ISHIKAWA EIZO
IPC: G02F1/13
Filed: 1992-04-24
Abstract: PURPOSE:To provide the device which can complete washing of the substrate of a liquid crystal cut at the end simultaneously with polishing of the end thereof in chamfering the above-mentioned substrate. CONSTITUTION:A water releasing device 6 for releasing washing water to the polishing end or near this end is installed and the entire surface or outside circumferential part of a protective disk 2 existing on the upper side of the substrate 3 of the liquid crystal and the outer circumferential part of a substrate installing disk 1 to be imposed with the substrate 3 of the liquid crystal are provided respectively with gas ejection ports in a stage for polishing the cut end of the cut substrate 3 of the liquid crystal by a grinding stone 4. A mechanism for supplying gas to these gas ejection ports is provided.
Patent JP-S5851688-A (JP)
Title: Remote monitor controlling system
Inventor: IKEDA SHIGEFUMI
IPC: G08G1/09
Filed: 1981-09-22
Abstract: PURPOSE:To quicken a response time and to perform suitable instruction and response, by stopping a cyclic transmission in receiving a designation from a central device and transmitting corresponding response, in a remote monitor controller of bidirectional simultaneous communication control system. CONSTITUTION:After a terminal device 6 performs initial processing, the device 6 forms a cyclic frame and transmits the frame to a central device 1. The frame number is revised and the transmission of one cycle is finished. The monitored information is transmitted to the central device 1 sequentialy and continuously in the cycle like this. In receiving the instruction from the central device 1 during the cyclic transmission, the interruption is provided to instantly stop the cycle transmission, and the signal from the central device 1 is received. An SCPU8 interpretes the contents of instruction and performs control processing corresponding to the instruction, the response representing the end of processing is formed and transmitted to the central device 1. The terminal device 6 restarts the cyclic transmission.
Patent JP-S5852810-A (JP)
Title: Electromagnetic device
Inventor: TAKANO YASUHARU
IPC: H01F41/02
Filed: 1981-09-24
Abstract: PURPOSE:To permit an iron core to be formed into a shape providing an excellent magnetic permeability, an easy manufacture and a high degree of freedom, and to enable an electromagnetic device to be more compact, by compression- molding a filamentous amorphous magnetic material. CONSTITUTION:An amorphous magnetic material is formed into a filamentous  shape having a width not larger than 10mu and a thickness not larger than 10mu,  for example. Then, an enameled copper wire is crumpled into a ball and inserted into a container of a certain shape and is then compressed into the shape of the container, thereby to form an iron core shape having a high degree of freedom. Electromagnet yokes 4, 5 constituted by legs 41-43, 51-53, respectively, are bonded together at the leg parts 41, 51; 42, 52 and 43, 53 to reach completion. The iron loss is on the order of 1/4-1/5 of that in a silicon steel plate, so that the magnetic permeability is excellent. The compression molding permits an easy manufacture. The filamentous amorphous magnetic material can advantagenously be handled in the same manner for powder. Thereby, it is possible to form an iron core shape having a high degree of freedom, and an electromagnetic device can be made more compact.
Patent JP-S5483386-A (JP)
Title: Semiconductor device
Inventor: OOSONE TAKASHI
IPC: H01L31/18
Filed: 1977-12-15
Abstract: PURPOSE: To provide a solar battery on the semiconductor substrate, while separating the former from the latter with insulator film, for forming an integrated circuit and to use the energy from the solar battery obtained by light irradiation for the drive source of the integrated circuit, thereby obtaining a self-operating semiconductor device without increasing its chip area.  
     CONSTITUTION: The N + -type source region 32 and N + -type drain region 33 of the N-channel MOS transistor are formed by diffusion on the P-type Si substrate 31; and between these two regions, a gate electrode 34 is provided through insulator film. Next, region 32 is connected to the top surface of substrate 31 by means of external wiring, and then the entire portion is covered with insulator film 35. Later, N-type multiple crystal Si film 36 is made by gas phase growth on film 35, and P- type layer 37 is formed by diffusion on the top-surface layer of Si film 36 to cause a PN junction, thereby forming a solar battery. In this constitution, layer 37 is connected to drain region 33 of the transistor, and film 36 is connected to its source region 32. Further, if necessary, secondary battery 38 for charging and discharging the solar battery may be connected to both ends of the solar battery. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0443657-A (JP)
Title: Wire bonding apparatus
Inventor: SHIMIZU YASUHIKO
IPC: H01L21/60
Filed: 1990-06-08
Abstract: PURPOSE:To always execute an optimum wire bonding operation by a method wherein, when a wire loop is formed, an error in the Y-direction is corrected which is caused by the up-and-down movement in the z-direction of a capillary. CONSTITUTION:At a wire bonding apparatus, the base end of an ultrasonic horn 17 is held, so as to be freely rocked in the up-and-down direction, at a bonding head 2 mounted on an X-Y table 1, and electrodes at a semiconductor chip 19 and at a lead frame 20 are connected by using bonding wires 22 via a capillary 18 installed at the tip of the ultrasonic horn 17 so as to be moved in the Z-direction as the ultrasonic horn 17 is rocked. At the wire bonding apparatus, the traveling amount, in the Y-direction of the capillary 18, which is caused by the movement in the Z-direction of the capillary 18 by the upward rocking motion of the ultrasonic horn 17 is detected by the traveling amount in the Z-direction of the capillary 18; the traveling amount in the Y-direction of the X-Y table 1 is corrected on the basis of this detection result. Thereby, the difference in the looping direction of the capillary locus by the movement in the Z-direction of the capillary is eliminated. Even when the looping direction is changed, a reversing amount can be set to be always identical.
Patent JP-H07137856-A (JP)
Title: Paper feeder
Inventor: YANAGAWA NOBUYUKI
IPC: B41J13/00
Filed: 1991-06-24
Abstract: PURPOSE:To ensure space for facilitating maintenance while eliminating deflection of drive shafts of a feed roller and a prefeed roller. CONSTITUTION:A device comprises a feed roller drive shaft 25 supported by the first bearing 330 provided in one side part of a sheet passage and by the second bearing 320 provided in almost a central part of the passage, supporting arm 35 rotatably supported on an end part of the drive shaft 25 positioned in almost the central part of the sheet passage, feed roller 31 supported on a shaft end part 25a of the shaft 25 protruded from the supporting arm 35, prefeed roller 40 rotatably supported on the supporting arm 35 and gear trains 29, 38, 39 for transmitting rotation of the drive shaft 25 to the roller 40.