baber/WOPTO huggingface dataset:
Patent JP-S60158709-A (JP)
Title: Automatic gain control circuit
Inventor: KIHARA TADASHI
IPC: H03G3/30
Filed: 1984-01-30
Abstract: PURPOSE:To avoid deterioration of the talking quality by fixing the gain of an AGC circuit when the control AC signal is cut off and therefore suppressing the overload of a reception circuit part to suppress the crosstalks to other channes as well as the increase of the device noises. CONSTITUTION:A resistance R5 and a variable resistance RV1 are provided between a power supply 7 and a ground, and an intermediate output terminal of the RV1 is connected to an input terminal 2 of a resistance R2. Then a DC is superposed on the control AC signal supplied from the terminal 2. Thus a signal of a fixed level is supplied to a rectifier 3 although the control AC signal is lost. Then a rectifying signal of a proper fixed level is supplied to a multiplier 4. Thus the gain of an AGC circuit is fixed at a fixed level. While the maximum level of the gain of an amplifier can be decided by varying the DC bias by the resistance RV1.
Patent JP-H03219616-A (JP)
Title: Tilt correction mechanism of wafer stage
Inventor: TABATA FUMIO
IPC: H01L21/30
Filed: 1990-01-24
Abstract: PURPOSE:To make an apparatus small-sized by a method wherein rotary mechanisms depending on parallel quadric links are arranged inside the same face. CONSTITUTION:The following are provided: a stage part 21 on which a wafer or a mask is mounted; and four links 17 to 20 which are provided with turning pairs 15, 16 on both ends and which support the stage part 21 at an interval of 90 deg.. The individual links 17 to 20 constitute respectively independent parallel quadric links 22, 23 of two opposite links and of the stage part 21. The individual links 17 to 21 are constituted so as to act as parallel springs when the other parallel quadric links are deformed mutually. When a piezoelectric element 25 first pushes the link 17, elastic hinges of the link 17 and the link 19 act as the turning pairs 15 and 16 and are deformed; the stage part 21 is turned instantaneously around the Y-axis passing the center A. Simultaneously with this operation, parallel springs 24 of the links 18 and 20 arranged in the perpendicular direction are deformed. As a result, even when the links 18 and 20 support the stage part 21, an influence on the deformation inside the face of the parallel quadric links 22 is small.
Patent JP-H10198985-A (JP)
Title: Optical disk device
Inventor: KUMAGAI EIJI
IPC: G11B7/09
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To surely perform tracking controls with respect to plural kinds of optical disks, whose reflectivities or the like are mutually different, by discriminating kinds of optical disks and changing over the detection method of the tracking error signal of the optical disk in accordance with the discriminated result. SOLUTION: Whether the optical disk is a CD disk or a DVD disk is discriminated by measuring the period between two pulses of a pull-in signal generated by the surface and the signal surface of the disk while using the pickup 1a for the CD disk or the pickup 1b for the DVD disk according to a set mode and by comparing the period with reference values. Then, this device moves to a reproduction processing by setting a pickup mode to a corresponding pickup mode based on the discriminated result and by performing the pulling in of a focus servo, the setting of the number of revolution of a spindle motor and the processing of servo systems. Concurrently, the detection system of the tracking error signal in a tracking control means is changing over in accordance with the kind of the optical disk to be set.
Patent JP-H05233839-A (JP)
Title: Microcomputer
Inventor: YOSHIDA YUJI
IPC: G06F15/78
Filed: 1992-01-30
Abstract: PURPOSE:To provide the microcomputer for excluding data outputs out of an expected value at an input/output port in the case of resetting. CONSTITUTION:This microcomputer is provided with an output latch 4 to fetch, hold output data from an internal bus 201 to the input/output port corresponding to the internal bus 201 for transferring internal data and to output an output data signal 104, input/output switching latch 5 to fetch, hold input/output switching data from the internal bus 201 and to output an input/output switching signal 102, output buffer 3 to switch the output permit/inhibit mode of data according to the input/output switching signal 102 and to output the output data signal 104 to an input/output terminal 51, bus driving circuit 8 to output an input data signal 105 to the internal bus 201 corresponding to a read permit/ inhibit signal 106, reset circuit 6 to transmit a reset signal 101 to the output latch 4 and the input/output switching latch 5, and delay circuit 7 to input the reset signal 101 and to transmit a delayed reset signal 103 to the output latch 4.
Patent JP-S57129772-A (JP)
Title: Printing device
Inventor: HORI NORIYOSHI
IPC: B41J23/14
Filed: 1981-02-05
Abstract: PURPOSE:To perform accurate printing in the printing device provided with a carriage, a rack, and the like, by providing a rack returning member, and rotating the rack to the position where the rack is engaged with a carrying cam by the returning member after the completion of the carriage return operation. CONSTITUTION:In the printing device having the carriage 7, the rack 5, the carrying cam 20, a carriage return spring 8, and the like, the rack returning member 93 which can be engaged with the rack 5 is provided and positioned at a stadby location where it is not egaged with the rack 5 except for the time of carriage return. In the case of carriage return, the rack 5 is rotated, the engagement with the carrying cam 20 is disengaged, and the carriage return operation is performed. Thereafter the rack returning member 9 is moved to the position where it is engaged with the rack 5 from the standy position. Then the rack 5 is rotated to the position where it is engaged with the carrying cam 20 by the operation of the rack returning member 93.
Patent JP-S62179721-A (JP)
Inventor: HARARUTO BINDAA
IPC: H01L21/265
Filed: 1987-01-22
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-H07221953-A (JP)
Title: Facsimile transmission method and facsimile equipment using the method
Inventor: KANEDA AKIRA
IPC: H04N1/32
Filed: 1994-02-09
Abstract: PURPOSE:To reduce the communication time by inhibiting the transmission and reception of useless white lines when the consecutive white lines are included into a tip or a tail end of an original. CONSTITUTION:A valid line notice section 3 discriminates sequentially image data by one original page stored in a page storage section 2 as to whether or not the image data of each line are white lines started from a tip line sequentially. Furthermore, when the section 3 discriminates an original by one page that the data are valid as image data and not white line data, a line closest to a top of the original is set as a start line Ls and a line closest to a tail end of the original is set as an end line Le, then the image data between the start line Ls and the end line Le are coded by a coding section 5 and sent to a line 6 via a lien control section 5.
Patent JP-H09212943-A (JP)
Title: Image recording/reproducing apparatus
Inventor: TADA YUKINOBU
IPC: G11B15/087
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image recording/reproducing apparatus which is capable of obtaining a stable reproduced image starting from the head of a program part by skipping CM. SOLUTION: This apparatus is constituted of a means 10 to discriminate CM from a voice signal and an image signal of a received TV broadcast signal, a means 14 to read or write positional information of a tape, a means 15 to read or write a control pulse, a means 12 to store the recognition number of a tape and the starting position and the ending position of a CM part, a means 11 to determine the tape operation mode from positional information of the CM and a means 16 to drive the tape according to the operation mode. The starting position and the ending position of the CM corresponding to the tape recognition number are stored at an absolute address on the tape discriminating the CM and the program during recording. A switching is made over to the fast feeding position from the starting end of the CM during the reproduction.  The fast feeding position is released before the ending position of the CM stored and a switching is made over to a reproduction position to perform a reproduction starting from the head part of the program.
Patent JP-S60160658-A (JP)
Title: Solid-state image pickup element
Inventor: ITOU KENJI
IPC: H01L27/148
Filed: 1984-02-01
Abstract: PURPOSE:To improve horizontal resolution by forming a control electrode on a charge transfer path for a coupling section between a CCD shift register group for vertical scanning or a vertical signal line and a CCD shift register for horizontal scanning and applying voltage elevating potential under the coupling section. CONSTITUTION:An electrode 20 as a layer different from electrodes as two horizontally formed layers completely covers a coupling section region up to the upper end of an at least horizontal CCD channel from the lower end of an electrode 12-1. Since the electrode 20 is shaped to a section lower than an electrode 11-2, potential is determined only by the electrode 20 as the lower layer in a coupling section channel. Negative voltage is applied to the electrode 20 when a buried channel takes an N type and positive voltage to it when the channel takes a P type respectively, and a potential barrier is shaped in the coupling section region 21. Accordingly, potential under the electrode 20 is made higher than the final electrode 12-1 for a vertical CCD in potential, and potential difference is generated between potential under the electrode 20 and the potential of the electrode 11-2 for a horizontal CCD, thus preventing the flow-in of signal charges to the coupling section channel from the electrode 11-2 for the horizontal CCD, then improving transfer efficiency.
Patent JP-S61176281-A (JP)
Title: Conversion circuit of image resolution
Inventor: OTANI NOBUHIRO
IPC: G06T3/40
Filed: 1985-01-31
Abstract: PURPOSE:To attain the conversion of image resolution and to correct the distortion CONSTITUTION:Picture data S2 is delayed by a delay circuit 1 for each picture.
Patent JP-H01190160-A (JP)
Title: Abbreviated dial number reference call service
Inventor: HIROSE TOSHIKO
IPC: H04M3/44
Filed: 1988-01-26
Abstract: PURPOSE:To eliminate the need for the storage of a substantial telephone number by using an abbreviation dial registered by each person for its own telephone set and dialing the number to a destination from a telephone set except its own telephone set. CONSTITUTION:Suppose that a possessor of a telephone set 2 uses a telephone set 1 and makes a call to a telephone set 3. Since the number of the telephone set 3 is registered dial the abbreviated dial number of the telephone set 2, the caller applies the following operation. That is, the number of the telephone set 2 and the abbreviated dial number of the telephone set 3 registered in the telephone set 2 is dialed succeedingly. Thus, a central controller 20 outputs the telephone number of the telephone set 2 referencing the abbreviation dial number, the abbreviation dial number and the telephone number of a request telephone set 1. The main storage device 30 upon the receipt of the numbers calls the number of the telephone set 3 corresponding to the abbreviated telephone number of the telephone set 2. The controller 20 recognizes the number of the destination telephone set 3 to apply conventional call connection control to the telephone set 3.
Patent JP-S62175399-A (JP)
Inventor: KAKEYA MITSUO
IPC: B66C23/74
Filed: 1986-01-27
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-H01192406-A (JP)
Title: High chrome roll containing graphite
Inventor: KATAYAMA HIROAKI
IPC: B21B27/00
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a roll durable in a long term use by constructing a roll by using a tough steel as a core material and using a material in which graphite content is continuously changed from the outside layer surface toward inside by area ratios within a specific range and integrally melting both materials. CONSTITUTION:A core and an outside layer are composed of a tough steel and a material containing graphite respectively and both the materials are integrally melted to form a composite roll. The outside layer contains 2.4-3.4% C, 2.0-3.4% Si, 0.5-1.5% Mn, <=0.1% P, <=0.08% S, 4.5-10% Ni, 5-10% Cr, and 0.4-2.0% Mo and graphite is crystallized in the structure and the graphite continuously changes in a range of 0.5-10% of area ratios from the outer layer surface toward inside. Thus, the roll durable in a long term use for variable applications is obtained.
Patent JP-S58132686-A (JP)
Title: Timer circuit
Inventor: OOHASHI HIROSHI
IPC: G04G15/00
Filed: 1982-02-02
Abstract: PURPOSE:To measure a time very accurately by a method wherein a time required in the course from the supply of power to a power circuit to the start of the time-counting operation by a processing circuit is deducted from a set limit time length, and the time-counting operation is completed after the passage of said time length. CONSTITUTION:An output from an input terminal 1 is stabilized by a power circuit 2 and is given to a processing circuit 4 such as a microcomputer, while an output of the power circuit 2 is given to a level discriminating circuit 9 via an integrating circuit 7. When this output reaches a discrimination level, a time- counting operation by the processing circuit 4 is started by a trigger circuit 11. In addition, a time required until the time-counting operation, which is determined beforehand, is deducted from a limit time length inputted from an input circuit 5, and the time-counting operation is completed when this time length passes. Accordingly, a signal can be obtained at an output terminal 6 when the limit time set by the input circuit 5 passes after a power is supplied, and thus the limit time length can be measured very accurately.
Patent JP-H02195210-A (JP)
Title: Method for measuring sinking amount of improved ground
Inventor: MATSUNAGA SAKUMA
IPC: G01D21/00
Filed: 1989-01-25
Abstract: PURPOSE:To measure sinking amount continuously by laying a flexible pipe which is filled with water between stratums, moving a hydraulic gage in the pipe, and measuring water pressure which is changed in response to the sinking amount of the pipe. CONSTITUTION:A water permeable reinforcing material 5 such as a net is laid on weak ground 1. A flexible pipe 6 is provided on the reinforcing material. Water is supplied into the pipe 6 from a reference water tank 7 which is provided at the specified height on one side, and the pipe 6 is filled with the water. Sand and the like are applied on the ground 1, and a sand layer 2 is provided. A pulling wire 8 is inserted into the pipe 6 beforehand. A gap hydraulic gage 9 is connected to the end of the wire 8. One end of a signal cord 10 for taking out a measured signal and one end of a pulling wire 11 are connected to the hydraulic gage 9. The other end of the cord 10 is connected to an indicator. The wire 8 is pulled to the side of the reference water tank 7, and the hydraulic gage is moved in the pipe 6. The water pressure at each point is measured. Thus the depth of the hydraulic gage 9 with respect to the reference point (water level of the reference water tank 7) is obtained. In this way, the sinking amount of the ground can be obtained.
Patent JP-S52100084-A (JP)
Title: Pressure suppression device
Inventor: FUKUDA AKIRA
IPC: G21C13/00
Filed: 1976-02-18
Abstract: PURPOSE: To preven tabnormal vibration of down commers by means of setting up rotation nozzles at the ends of the down commers, and of surrounding the pool water in a plenum by a separating wall so formed as that the space volume is enlarged larger than the volume of the pool water part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63186929-A (JP)
Title: Deceleration control of internal combustion engine equipped with supercharger
Inventor: KUME TAKEO
IPC: F02D23/00
Filed: 1987-01-28
Abstract: PURPOSE:To prevent the excessive heating of a supercharger by forming the second bypass passage making a detour around a throttle valve and opening the second bypass passage in the high revolution speed deceleration operation of an engine, in the constitution in which a bypass passage making a detour around a supercharger is formed in an intake passage. CONSTITUTION:A throttle valve 15 and a mechanical supercharger 16 are arranged midway in an intake pipe 12, and the first bypass 22 making a detour around the supercharger 16 is installed into the intake pipe 12, and a bypass valve 23 driven by a negative pressure corresponding actuator 24 is installed into the bypass passage 22. The second bypass passage 27 making a detour around the,throttle valve 15 is installed into the intake pipe 12, and an idle revolution speed control valve (the second bypass valve) 28 consisting of a linear solenoid valve is installed into the passage 27, The second bypass valve 28 is opened when the high revolution deceleration operation judging conditions are established in an ECU 20 and this state continues for a prescribed time, Therefore, fresh air is supplied and mixed with the high temperature air which flows reversely in the bypass passage 22, and the temperature is lowered.
Patent JP-H06198385-A (JP)
Title: Binder composition for casting mold and production of casting mold
Inventor: FUNADA HITOSHI
IPC: B22C1/22
Filed: 1993-01-05
Abstract: PURPOSE:To provide the binder compsn. for a casting mold capable of yielding system sand having an excellent flow property and packability into a pattern. CONSTITUTION:This binder compsn. for the casting mold contains a phenol aldehyde modified resin as its main material. This phenol aldehyde modified resin is obtd. by cocondensation polymn. of phenols, a phenol compd. and an aldehyde compd. Phenol, cresol, 3-5-xylenol, resorcinol and cathecol are used alone or in combination as the phenol. Nonylphenol, P-tert-butyl phenol, isopropenyl phenol, phenyl phenol and cashewnut shell liquid are used alone or in combination as the phenol compd. Formaldehyde, paraformaldehyde, furfural and glyoxazole are used alone or in combination as the aldehyde compd. The casting mold is obtd. by a desired method using system sand composed of this binder compsn. for the casting mold and refractory granular material.
Patent JP-S63184958-A (JP)
Title: Floppy disk file control method
Inventor: NISHIO NAOKO
IPC: G06F3/06
Filed: 1987-01-28
Abstract: PURPOSE:To efficiently detect misloading of a floppy disk and hence to prevent file destruction by referring to a medium check flag of file information and checking if a medium being loaded is proper or not in judgment of its medium change hysteresis on the occasion of 'check required'. CONSTITUTION:A floppy disk file control system is equipped with a microprocessor 41, floppy disk drive 42, floppy disk controller 43 and memory 44. Medium check flags of all files to be processed in the floppy disk drive 42 are set to 'check required', and at the time of access to the file, the medium check flag is referred to its content, and if this is 'check required', the inherent information of its medium is checked to detect misloading of its floppy disk. Consequently, the input and output of improper data to a misloaded floppy disk can be prevented by updating a medium check flag and making reference to it accordingly.
Patent JP-S62175386-A (JP)
Title: Fiber cord winding machine
Inventor: NAGAO TAKASHI
IPC: B65H54/44
Filed: 1986-01-28
Abstract: PURPOSE:To wind fiber code without twist at a constant length by rotating winding pins with no rotation of the fiber cord and making the winding start and termination constant by a servomotor and a lock device. CONSTITUTION:When fiber cord is inserted between winding pins 9 of a driven jig 8 and a drive shaft 4 is moved toward the driven jig 8, the winding pins are inserted into insertion holes 6 of a cover flange 5. Consequently, the starting end of the fiber cord is held and fixed between a stopper key 7 of the cover flange 5 and the driven jig 8. Then, a lock pin 12 is retracted from a lock hole 13 by an operation key 23, so that rotation of the shaft 4 of a servomotor causes rotation of the winding pins 9, and the fiber cord is elliptically wound therearound. As the shaft 4 and the driven jig 8 are stopped at the same position as the starting position by the servomotor, the driven jig is fixed by the lock pin 12 and then the shaft is retracted, and in the next process, the winding pins arre pressed by ejection pins and the fiber cord is transferred onto the ejection pins.
Patent JP-H08206184-A (JP)
Title: Deodorant and deodorizing composition
Inventor: IMOTO TSUTOMU
IPC: A61L9/01
Filed: 1995-02-02
Abstract: PURPOSE: To provide a deodorant with higher versatility which can develop a powerful deodorizing action with a longer sustaining period by causing jasper to contain the deodorant to set a particle size of the jasper to a specified value. CONSTITUTION: Jasper is contained in a deodorant and the particle size of the jasper is set to be 0.1-30mm. The jasper herein used is a natural product which is baked to be turned to ceramics. This deodorizing composition contains the deodorant thus obtained and an organic polymeric compound, and the organic polymeric compound is selected from among polyamide, polyester and polyacrylate. The deodorant containing the jasper develops a powerful deodorizing action with a longer sustaining period and has higher versatility. The particle size of the jasper ranging 0.1-30mm makes it easier to handle to demonstrate an excellent deodorizing action. In addition, various synthetic fibers can be used as material to allow the producing of deodorizing synthetic fiber yarns with the powder of the jasper fixed.
Patent JP-S57130223-A (JP)
Title: Erasing head
Inventor: UENO YOSHIHIRO
IPC: G11B5/265
Filed: 1981-02-05
Abstract: PURPOSE:To erase a desired recording part selectively by making the track widths of the 1st and 2nd gaps, formed between a center core and the 1st and 2nd side cores, different corresponding to recording tracks on a magnetic tape. CONSTITUTION:At one side of a center core 9, a full-width core 10 is provided and at the other side opposed to the full-width core 10 of the center core 9, a video-signal-width core 11 is also provided. Those center core 9, full-width core 10, and video-signal-width core 11 form a gap 12 for full-width erasure with track width nearly equal to a recording part on a magentic tape and a gap 13 for video signal erasure with track width nearly equal to a video signal recording part. The full-width core 10 is provided with a full-width erasure winding 14 and the video-signal-width core 11 is provided with a winding 15 for video-signal-width erasure respectively; and those windings 14 and 15 are supplied selectively with an erasure current through a terminal 4.
Patent JP-S60162251-A (JP)
Title: Heat-developable photosensitive material
Inventor: HARA HIROSHI
IPC: G03C1/498
Filed: 1984-02-01
Abstract: PURPOSE:To obtain a black or gray dye image in the stage of contg. no water by disposing silver halide, binder and specific compd. forming a mobile dye when heated on a base. CONSTITUTION:A layer consisting of silver halide, binder and compd. which forms or releases a mobile dye in accordance or in inverse accordance with the reaction of the silver halide when the silver halide is reduced to silver by heating is provided on a base thereby manufacturing a photosensitive material. The color of the image formed when the mobile dye radiated by exposing and heating is fixed to a dye fixing layer in this case, expressed in terms of a*, b* determined from the tristiumulus values in the 10 deg. field XYZ system according to the method specified in JIS Z 8729 under the standard light regulated by JIZ Z 8720, is maintained within the range of a*=10-18 and b*=10-18.