baber/WOPTO huggingface dataset:
Patent JP-H01302576-A (JP)
Title: Video floppy sound recording and reproducing device with drop-out detecting function
Inventor: SOGA TAKASHI
IPC: G11B20/02
Filed: 1988-05-31
Abstract: PURPOSE:To prevent a recording miss due to the drop-out of a video floppy by erasing a track in an erasing circuit when the drop-out is detected in reproducing and executing re-recording to a new idle track. CONSTITUTION:At the time of the reproducing, when the drop-out is detected by a drop-out detector 21, a detecting signal is inputted to a CPU 6. The CPU 6 changes over a changing-over switch 12 according to a command and erases the track by an erasing circuit 20. After that,a head sending mechanism 19 is driven by the command of the CPU 6 and a same signal as the erased track is recorded to the new idle track. Thus, the recording miss can be erased.
Patent JP-S5932765-A (JP)
Inventor: GEORUKU AREFUERUTO
IPC: F02G1/044
Filed: 1983-07-18
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-S5761461-A (JP)
Title: Surface grinder
Inventor: NISHI KENICHI
IPC: B23Q15/00
Filed: 1980-09-22
Abstract: PURPOSE: To prevent damaging of a grindstone and a work by a method wherein a detection signal from a sensort for the preliminary tremor of an earthquake is fed to a controller connected to a grinder, and the rotation of the grindstone is stopped after the grindstone is separated from the work.  
     CONSTITUTION: When the preliminary tremor (primary wave) of an earthquake is detected by the sensor 9, a pulse 12 is fed out, and a pulse 14 is fed out from a delay circuit 13 when the pulse 12 has disappeared. Then the output pulses 12, 14 are fed to a control panel 7. When the pulse 12 derived from the sensor 9 is generated, a grindstone supporing mechanism 2 is lifted up to a position such as to operate  a limitting swtich 15, thereby separating the grindstone 3 from the work 6. With the  switch 15 turns ON, supply of power to a motor for rotating the grindstone is  stopped and, on the other hand, a table 4 is also stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0426158-A (JP)
Title: Solid image pickup element
Inventor: HAMADA SADAYUKI
IPC: H04N5/335
Filed: 1990-05-22
Abstract: PURPOSE:To prevent a film from being deformed and peeled by adhering a filter edge part to a case side wall with a fixed resin. CONSTITUTION:In a rectangular filter 2, a large part of a pair of posing longer sides exists on a semiconductor chip 1, other pair of shorter sides doe not exist on the semiconductor chip, and a side part of the shorter sides is adhered to a side wall of the case by a fixing resin 4. Then, the fixing resin 4 is filled between a side part of the filter edge and a case side wall and does not exist between a lower surface of the filter at the filter edge and the case, thus reducing stress in Z direction for an adhesive resin 3 by the fixing resin. Therefore, it becomes possible to prevent deformation and peeling of a film and to enable yield and quality to be improved.
Patent JP-H04333087-A (JP)
Title: Heat fixing device
Inventor: AIBA YOSHINOBU
IPC: G05D23/24
Filed: 1991-05-08
Abstract: PURPOSE:To provide the heat fixing device where abnormality can be immediately judged without requiring appropriate raising of temperature when there is any abnormality in a temperature detection element, etc. CONSTITUTION:A prediction means is provided to predict the temperature which is naturally cooled when connection of electrical power is cut off to a heating means and a temperature detection means. An abnormality detection means is provided to detect existence of abnormality in the temperature detection means or the heating means by comparing temperature detection data from the temperature detection means at the start of connection of power to the before mentioned heating means and the heat detection means and temperature prediction data from the before mentioned prediction means.
Patent JP-S61292231-A (JP)
Title: Optical pickup device
Inventor: TOJO YOSHIHIKO
IPC: G11B7/135
Filed: 1985-06-19
Abstract: PURPOSE:To improve the quality of a signal and its S/N by forming a half mirror film on a beam splitter of a dielectric multi-layer film. CONSTITUTION:The beam splitter 3 is arranged at 45 deg. in the optical direction in laser optical flux 2 and a parallel flat plate on the face opposed to a laser light source 1 of which a half mirror film 3B dividing the laser light flux 2 into the transmitted light and the reflected light in the ratio of nearly 5:5 is formed. The half mirror film 3B is formed by a dielectric multi-layer film. Since the light absorption loss of the dielectric multilayer film is as small as <=2%, the transmission luminous amount of the beam splitter 3 is nearly 24% of the projected luminous amount of the laser light source 1. Since the transmitted luminous quantity like this is increased by nearly 5-10% than that of the conventional technology, the S/N and quality of signal are improved.
Patent JP-H01302769-A (JP)
Title: Manufacture of inverse stagger type si thin film transistor
Inventor: TANAKA SAKAE
IPC: G02F1/136
Filed: 1988-05-30
Abstract: PURPOSE:To obtain transistor characteristics with good reproducibility by a method wherein a P-type impurity is doped without performing etching fundamentally on the intrinsic Si layer to turn completely a left N-type Si layer into an intrinsic state or a P-type and the characteristics of a transistor are uniformized. CONSTITUTION:A gate insulating layer 3 is formed on a substrate 1 with a gate electrode 2 formed thereon and an intrinsic Si layer 4 is formed on a transistor forming part on the film 3. An N-type Si layer 5 is formed on the layer 4. A P-type impurity 9 is doped to the layer 5 using a resist film 8 as a mask and a part, which is doped, of the layer 5 is turned into an intrinsic state or a P-type. Even if an irregularity is generated in an etching depth, the layer 5 is reliably turned into an intrinsic state if a doping is sufficiently executed. Therefore, the characteristics of a transistor in the substrate 1 are uniformized. Thereby, transistor characteristics with good reproducibility are obtained.
Patent JP-S63295919-A (JP)
Title: Reading/magnetizing method of linear magnetic scale device
Inventor: SUGIMOTO SHIGETO
IPC: G01D5/245
Filed: 1987-05-28
Abstract: PURPOSE:To prevent the deterioration in the reading precision of magnetic scale divisions, by a method wherein an operation of magnetizing the magnetic scale divisions is conducted for a magnetic scale fixed to a scale frame, by means of a magnetizing head fitted to a fitting mechanism having a flexible joint mechanism. CONSTITUTION:A magnetic scale 11 whereon magnetic scale division are not recorded is fitted to a scale frame 24, and this frame 24 is fitted to the bed of a magnetizing apparatus. A carrier 35 fitted to a moving table of the magnetizing apparatus is mounted on a frame 50, and a magnetizing head 51 supported by the frame 50 conducts magnetization for recording the magnetic scale divisions 20 for detection of positions, on the surface of the scale 11. On the occasion, a variation in the relative positions of the head 51 and the scale 11 (i.e. the gap between them) are adjusted by a flexible joint 42. Thereafter the head 51 is replaced by a reading head, and thereby an operation of reading the divisions 20 is executed. Even if any undulation takes place on the surface whereon the divisions 20 of the scale 11 are recorded, the reading head can deliver stably outputs corresponding to the divisions 20 by the provision of the joint 42.
Patent JP-S624076-A (JP)
Inventor: INOUE TADASHI
IPC: B65D77/26
Filed: 1985-06-18
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-S5357417-A (JP)
Title: Constant current controlling system
Inventor: AOTSU HIROAKI
IPC: H02P9/14
Filed: 1976-11-05
Abstract: PURPOSE: To control a current in a DC circuit to a constant value with a short period of times and also with a high precision by giving a constant voltage in a DC circuit, and at a time point when a current of a DC circuit reaches to a target value, by a necessary voltage to flow a current taking a reverse sign with that current slope being multiplex with a constant voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0428494-A (JP)
Title: Laser beam machine
Inventor: ISHIYAMA SATOOKA
IPC: B23K26/10
Filed: 1990-05-24
Abstract: PURPOSE:To interrupt vibrations from the circumference by mounting a base board providing a laser oscillator, a working head, a table for mounting a working object, etc., on plural vertical legs and interposing an air spring between each vertical leg and the base board. CONSTITUTION:The laser oscillator 4 and the working head 5 irradiating the laser beam guided from the oscillator are provided on a laser beam machine 1. The base board 3 provided with them and a table 6 for mounting the working objects is mounted on plural vertical legs 2. The air spring 7 is interposed between each vertical leg 2 and the base board 3. The base board is formed solidly by stone. In this way, a large installation space is not required to maintain a high accuracy.
Patent JP-2000319568-A (JP)
Title: Printing ink composition
Inventor: MASAKI HIDEO
IPC: C09D11/102
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a printing ink composition excellent in adhesion to a plastic film such as polypropylene film and polyethylene terephthalate film and a paper base such as precoated paper, enabling printing to be carried out at high speed, enabling a polyethylene layer to be processed through extrusion laminating without an adhesive onto a printing surface after printing and excellent in moisture resistance after laminating. SOLUTION: This printing ink composition is characterized by including nitrocellulose, a metal chelate compound and a plasticizing ingredient. The nitrocellulose has a nitrogen content of 8-20 wt.% and an average polymerization degree of 35-110. The metal chelate compound is a titanium chelate compound. The plasticizing ingredient is at least one kind selected from the group consisting of butyral resin, an urethane-based resin and an acrylic resin.
Patent JP-S62289872-A (JP)
Title: Developing device
Inventor: KIKUCHI KATSUNORI
IPC: G03G15/08
Filed: 1986-06-10
Abstract: PURPOSE:To facilitate to strip off a sealing member by fixing the shorter side of a sealing member that covers the discharge port of a developer replenishing container to an end of the discharge port and turning it at another end of the discharge port to cover the discharge port doubly, and projecting an end not fixed to the sealing member from the replenishing container or the developing device. CONSTITUTION:A replenishing container 4 contains developer in it, and a discharge port 9 for dropping developer contained in it to a developing container 6 is provided at a part on the bottom of the container 4 where it is in contact with a developing container 6. To collect contained developer to the discharge port 9, an inclination is provided inside of the replenishing container 4 toward the discharge port 9. A sealing member 10 is stuck on the discharge port 9 from the side of a face in contact with a replenishing port 8, and an end of the member 10 projects from the replenishing container 4 and a container support 3a. Thus, the sealing member 10 can be easily stripped off with the replenishing container 4 attached to the container support 3a.
Patent JP-H01306551-A (JP)
Title: Ion beam mixing device
Inventor: MURATA YOSHIYASU
IPC: C23C14/24
Filed: 1988-06-01
Abstract: PURPOSE:To prevent an ion beam in the initial stage of operation and impurities such as deposits from reaching the specimen surface and to improve the purity of a film on the surface of a specimen by providing a rotatable shutter to the position right before a specimen in an ion beam mixing device. CONSTITUTION:An ion source 9 for mixing, an ion source 4 for sputtering, an EB vapor deposition source 7, and a sputtering material 8 are attached to a vacuum vessel 1, and also a shutter 11 rotatably operated by means of rotation shaft 12 is attached to the position right before a specimen 2. Since the shutter 11 is in a closed state in the position A, neither ion beams from the ion source 9 for mixing nor sputtered grains from the ion source 4 for sputtering nor deposits from the EB vapor deposition source 7 reach the surface of the specimen 2. In the position B, the specimen 2 surface is cleaned, and, in the position C, the sputtering material 8 alone is subjected to mixing treatment. When the shutter 11 is in the position D, sputtering vapor deposition is combined with EB vapor deposition, by which a high-purity sputtered film can be formed on the specimen 2 surface in high yield.
Patent JP-S5257744-A (JP)
Title: Station control unit of data freeway
Inventor: SHISHIDOU TETSUO
IPC: G06F15/177
Filed: 1975-11-07
Abstract: PURPOSE: The station address of the data memorized in register within station controller is used as the address of the data. And this address is changed freely in order to make possible the data freeway. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09318476-A (JP)
Title: Manufacture of capacitance type pressure sensor, and capacitance type pressure sensor by the manufacture
Inventor: FUJII YUKO
IPC: H01L29/84
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To remove an internal stress and thereby to reduce the warp of a diaphragm and nonuniformity in the warp by a method wherein a bonding layer is formed between the diaphragm and a fixed base and burned, with a load put thereon, so that the diaphragm and the fixed base be bonded with a prescribed gap held between, and these are subjected thereafter to high-temperature treatment in a state of the load being removed and then are cooled gradually. SOLUTION: On the surface of a diaphragm 1 constituted of alumina being an electrically insulating material, gold, for instance, is formed as an electrode 2 by screen-printing and by burning at a temperature of about 850 deg.C. In the same way, a bonding layer 5 constituted of glass is screen-printed on the peripheral edge of an electrode 4 on a fixed base 3 constituted of the alumina being the electrically insulating material. The diaphragm 1 and the fixed base 3 are opposed to each other with the respective electrode surfaces inside and burned for about 15 minutes at 680 deg.C, for instance, with a load put thereon, so as to be stuck on each other.  The load being removed, subsequently, the burned product is subjected to high-temperature treatment at 580 deg.C, for instance, for about 15 minutes and then cooled down to about 300 deg.C gradually for 3 hours, so as to remove an internal stress in the bonding layer 5.
Patent JP-H0429572-A (JP)
Title: Oscillatory wave motor
Inventor: SEGAWA SATORU
IPC: H01L41/09
Filed: 1990-05-23
Abstract: PURPOSE:To detect vibration of a stator correctly and also to prevent lowering of an output of a motor by smoothing an oscillatory signal outputted from an electrode of a piezoelectric body and by changing the frequency of an electric signal inputted to an oscillator, with the above oscillatory signal received. CONSTITUTION:In the case when a change from a curve 3-e to a curve 3-f occurs as the state of a stator 1-3 changes, the strength (m) of mechanical vibration of the stator 1-3 decreases and the amplitude of a signal 1-a outputted from an electrode 1-7 provided on a rotor 1-5 lessens when a drive is made with a frequency f1. A signal 1-b after passing through a smoothing filter 1-12 turns small as well, an oscillation frequency is reduced in a frequency adjusting circuit 1-13 and thereby the frequencies of a signal group 1-c and a motor drive signal group 1-d are changed into f2. In the case when a change from the curve 3-e to a curve 3-g occurs, the strength (m) of the mechanical vibration of the stator 1-3 increases and the amplitude of the signal 1-a becomes large when the drive is made with the frequency f1. The oscillation frequency is increased in the frequency adjusting circuit 1-13 and thereby the frequencies of the signal group 1-c and the motor drive signal group 1-d are changed into f2.
Patent JP-S6344806-A (JP)
Inventor: WATABE SADAO
IPC: A01C11/02
Filed: 1987-05-28
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-S5466146-A (JP)
Title: Toner concentration detecting method
Inventor: SAKAMOTO KOUJI
IPC: G03G13/08
Filed: 1977-11-07
Abstract: PURPOSE:To measure toner concentrations according to developing abilities by detecting the toner concentrations of the state wherein the toner is separated according to the developing abilities, detecting the toner concentrations including the toner having been separated and comparing two kinds of these cocentrations. CONSTITUTION:In a constant developing part 3, low potential parts and high potential parts are periodically formed. Because of this, developing corresponding to the developing abilities is accomplished in the high temperature parts 5 and the toner in the developer is separated and no developing is done in the low potential parts 4. As a result, the state of this developer as it is and the state wherein the toner has been separated are created in the portions of a sleeve 1 opposing to the constant developing part 3, and the changes in the toner concentration is periodically repeated in the developer having been scraped off with a scraping plate 6. The states thereof are monentarily detected with a toner concentration detector 8. By obtaining the differences of these toner concentrations, the toner concentration of the developer according to the developing abilities may be measured.
Patent JP-H10325796-A (JP)
Title: Rolling interface observation device
Inventor: IKE HIROSHI
IPC: G01N21/17
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To observe a rolling interface while a work roll is being rotated and driven, by guiding illumination light to an observation container being provided near the inner-periphery surface of the work roll of a rolling device, and providing an optical mirror cylinder for guiding signal light being reflected from the rolling interface to a detection means in the work roll. SOLUTION: An optical mirror cylinder 14 is provided so that it matches rotary axial lines in holes 1b and 1c being formed in a work roll 1. When it is detected that an observation window 10 contacts a rolling interface 3a of a rolled work 3 according to a timing signal from a rotary encoder 24, illumination light being emitted from a light source 6 is reflected from a mirror 12 and passes through the hole 1c, is transmitted through the observation window 10, and is applied to the rolling interface 3a.  Then, reflection signal light from the rolling interface 3a is transmitted through the mirror 12 and is reflected by a mirror 18, an image is formed on the light reception surface of a CCD camera 8 by an image-forming lens 9, and its output is displayed by an image display means 23, thus obtaining various kinds of data at a transitional or dynamic process regarding the rolling interface 3a.
Patent JP-H02311207-A (JP)
Title: Face driver holder
Inventor: EZAKI TAKESHI
IPC: B23B33/00
Filed: 1989-05-27
Abstract: PURPOSE:Not to give a thrust to a spindle in working to bear a rotary shaft in a bearing housing through a bearing concentrically with the spindle to attach a face driver concentrically to the rotary shaft while providing a clutch for transmitting the rotation from the spindle. CONSTITUTION:A spindle 3 is journalled by a head stock 1 through a bearing 2, while a bearing housing 5 is removably attached to the head stock 1 concentrically with the spindle 3, and a rotary shaft 7 is rotatably journalled through a bearing 6 by the bearing housing 5. A face driver 8 is attached to the rotary shaft 7, while the rotary shaft 7 is provided on the rear end face with a clutch 7b which engages a clutch 7a on the front end of a disk 9 fixed to the end face of the spindle 3. A workpiece W is sandwiched by a center 8b of the face driver 8 and a center 12 of a tail spindle 11. When the tail spindle 11 is advanced to clamp the workpiece W with a drive claw 8c, the thrust of the tail spindle 11 is received by the bearing housing 5 not to affect the spindle 3.
Patent JP-H04226255-A (JP)
Title: Check stage-feeding device
Inventor: DAGURASU BII UORUTAA
IPC: B65H33/04
Filed: 1991-05-10
Abstract: PURPOSE: To feed stacked checks at a high speed by engaging a stop member with a first edge of a sheet to be fed when the stop member is directed at the fixed position, engaging a kick member with a second edge of the stack when the kick member is turned to the second fixed position, and feeding the kick member along the slide surface by kicking the stack. CONSTITUTION: The stopping and accumulating stage and the feeding stage are successively performed in a circulating manner by the stage to move a kicker/stop member 38 so that the stage to expand the stop member 38 is substantially agreed with the stage to re-position the kick member 38. The stage to kick the stack 30 is performed while the stop member 38 is retracted below the slide surface, and the moving stage is performed by jointly rotating the member 38 between the first and second fixed positions around the directed axis across the feeding direction of the stack 30.
Patent JP-H0429463-A (JP)
Title: Pressing mechanism for read sensor
Inventor: KARIYA YASUO
IPC: H04N1/00
Filed: 1990-05-23
Abstract: PURPOSE:To obtain a uniform pressing force in the axial direction of a back plane roller by supporting the turning terminal of a read sensor centering a center part in a longitudinal direction at one point with a supporting member so as to be separated or pressed reaching the back plane roller in such a way that it can be turned, and also, energizing the supporting member in a direction to press the center part of the read sensor onto the back plane roller. CONSTITUTION:The read sensor 2 is supported with an angle 3 at one point in the center part in the longitudinal direction via a mounting member 6 in such a way that it can be turned freely, and also, either the turning terminals 2a, 2b in a direction to regulate the turning direction by the back plane roller i.e. in the longitudinal direction of the read sensor 2 is supported in such a way that it can be turned freely around the axis 7 of the mounting member 6 so as to be separated or pressed as shown in arrow head C for the back plane roller 1. Furthermore, the closely contact plane in the center part of the read sensor 2 supported with the angle 3 is energized in a direction to be pressed against the back plane roller 1.
Patent JP-H04227555-A (JP)
Title: Apparatus and method for series scanning diagnosis for memory apparatus
Inventor: TERII RAIAN
IPC: G11C29/56
Filed: 1991-03-29
Abstract: PURPOSE: To provide a useful scan diagnostic device and method for a memory integrated circuit. CONSTITUTION: This device is provided with a shift register 70 which can receive the data in parallel from an input register 14 and also can output the data in series. The register 70 can receive the serial data and also can output the data in parallel to an input or output buffer. It is preferable for the register 70 to receive the data in parallel from the output buffer and then outputs the data in series.
Patent JP-H08326564-A (JP)
Title: Exhaust brake device
Inventor: SHIRAI KEIICHI
IPC: F02D9/14
Filed: 1995-05-31
Abstract: PURPOSE: To smooth opening operation from the closing state of a gate valve body. CONSTITUTION: A cam plate 12 having a taper surface 11 gradually approaching the external side of a valve asing 2 in a direction in a direction extending from the closing position of a lever 6 to an opening position is attached at the external side, situated downstream in an exhaust gas flow direction, of the valve asing 2. A semispherical protrusion part 14 making contact with the taper surface 11 of the cam plate 12 is formed in a given position on the surface of the lever 6. Further, a slide mechanism 10 is provided to effect slide of the gate valve body 5 in a direction opposite to the operation direction of an exhaust gas pressure by a micro amount during opening operation of a gate valve body 5 by a cylinder 7.