baber/WOPTO huggingface dataset:
Patent JP-S57100721-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAHARA MORIYA
IPC: H01L29/786
Filed: 1980-12-15
Abstract: PURPOSE:To mass-produce semiconductor devices having high performance without automatic doping of impurity from a substrate with a mixture of a single crystal semiconductor layer region and a polycrystalline semiconductor layer region by selectively emitting an energy beam to the semiconductor layers on a single crystal insulating substrate. CONSTITUTION:In the manufacture of a semiconductor, a polycrystalline silicon layer 102 is, for example, laminated by a CVD method on a sapphire substrate 101, silicon ions are implanted to enhance the absorbing effect of the energy beam, and subsequently a laser beam is emitted directly in a spot manner to the region of the layer 102. The emitted part is molten and resolidified in a short time, but since the primary base is a single crystal sapphire substrate 101, it becomes single crystal silicon with the result that the insular single crystal silicon layer 103 of the layer 102 is formed.
Patent JP-H0729255-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUJI MASAJI
IPC: H02P29/00
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a small-sized fixed speed tape traveling mechanism of a small number of parts and low cost by providing the mechanism with double feedback systems and constituting these systems in such a manner that a first control system controls a low-frequency band and a second control system controls a high-frequency band. CONSTITUTION:A speed control section 8 feed backs the speed information of a speed detecting roller 2 and controls the tape speed by the first control system (encoder servo) with a reference speed V0 as a target. This control section feed backs the rotation information of a rotation detector 7 of a motor 1 and controls the rotating speed of the motor in such a manner that the specified tape speed is attained by the second control system (motor servo) with the control signal of the first control system as a target. These control systems are composed of the double feedback loops. The encoder servo by the speed detecting roller 2 takes charge of the low-frequency band and the motor servo by the rotation detector 7 takes charge of the high-frequency band.
Patent JP-S5967827-A (JP)
Inventor: UEDA HIROSHI
IPC: H02J1/00
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-S6154738-A (JP)
Title: Remote controller
Inventor: MASUDA TOSHIYUKI
IPC: H04Q9/16
Filed: 1984-08-25
Abstract: PURPOSE:To reduce a terminal power circuit and the power circuit of a central controller in size by providing a thyristor connected in series with a load driven by an external power source and a transistor (TR) connected in parallel to the series circuit of the thyristor and a load. CONSTITUTION:When the central controller 1 transmits control data for turning on the load 7a to the terminal equipment 2 with a transmit signal Vs, the signal processing circuit 4 of the terminal equipment 2 outputs an on control signal Pon for turning on the thyristor 8a, which is turned on to turn on the load 7a composed of a light emitting diode. On the other hand, when control data for turning off the load 7a is transmitted to the terminal equipment 2 with the transmits signal Vs, the signal processing circuit 4 of the terminal equipment 2 turns on the TR9a and outputs an off control signal Pon for turning off the thyristor 8a, which is turned off to turn off the load 7a. In this case, the TR9a is turned off to short-circuit the anode and cathode of the thyristor 8a and hold the current flowing through the thyristor 8a below a hold circuit, thereby turning off the thyristor 8a.
Patent JP-H0845696-A (JP)
Title: X-ray generating device
Inventor: OSANAI KATSUTOYO
IPC: H05G1/02
Filed: 1994-07-28
Abstract: PURPOSE:To facilitate maintenance of a rotary anode X-ray tube by substantially extending the lifetime of the water seal part of X-ray tube. CONSTITUTION:An X-ray generating device has a rotary anode part 3 including a rotary shaft 6 and stationary part, and the gap between the shaft 6 and stationary part is sealed by a water seal part 9 of rubber against a cooling water 12 which cools the rotary anode part 3. The output of a power limit setting device 20 to set the maximum of the electric power to be supplied to rotary anode X-ray tube is compared with the supply power, and an appropriate signal is passed to an X-ray power controlling part 21 and also sent to a motor speed controlling part 26. Control is made so that the revolving speed of a motor 16 to rotate the rotary anode part 3 is retarded with smaller setting value of power limiting, and the lifetime of the water seal part 9 is prolonged substantially.
Patent JP-H1124051-A (JP)
Title: Plasma address liquid crystal display device
Inventor: YANO TOMOYA
IPC: G02F1/1333
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain an excellent viewing angle in the vertical direction by specifying a direction of orientation processing provided on an intermediate substrate and an upper substrate so that a tilt direction of liquid crystal molecules positioned approximately at the center of a liquid crystal layer is arranged to be rotated in a direction of upward of a screen. SOLUTION: When a driving voltage is impressed on a plasma address liquid crystal display device, an orientation direction (broken line) of a data column substrate is specified so that a tilt direction of liquid crystal molecules 10a positioned about a center of a liquid crystal display device is rotated and oriented upward of the screen (direction of X) to an orientation direction of a dielectric sheet. Therefore, when a sightline is shifted from 0 degree viewing angle (screen front) to a negative (=) (downward for the front) direction of viewing angle, an apparent view has a visual characteristic approaching to a viewing angle of 0 deg. in coincidence with that of a plasma address liquid crystal display device in which a less voltage is impressed on the liquid crystal layer with decreasing (-) viewing angles.  Thus, it is possible to improve a viewing angle especially in the vertical direction and improve a display quality.
Patent JP-H0845051-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA AKIRA
IPC: C09D5/23
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a magnetic recording medium having a high squareness ratio and high toughness and excellent in contact with a head and output characteristics by forming a metallic thin film layer on a magnetic substrate when a nonmagnetic layer and a magnetic layer are successively formed on the substrate to obtain a magnetic recording medium. CONSTITUTION:A metallic thin film layer 4 is formed on a magnetic substrate 1 and a nonmagnetic layer 2 and a magnetic layer 3 are successively formed on the layer 4. A back coating layer 5 is formed on the rear side of the substrate 1 if necessary. The layer 4 is formed by laminating a metal such as Al or Cu or a metalloid such as Si or Ge on the substrate 1 by vapor deposition, plating or other method. The objective magnetic recording medium capable of high density recording is obtd.
Patent JP-H06140001-A (JP)
Title: High-pressure discharge lamp and its manufacture
Inventor: AHIMU GOSURAARU
IPC: H01J61/30
Filed: 1993-06-23
Abstract: PURPOSE: To enhance productivity and reliability by conducting the closing and shape forming of a discharge tube with a drawing die and a forming die in a single working process at the same time, and inclining the moving region of pinch and a discharge space to prevent the generation of a pocket. CONSTITUTION: Required members such as an electrode are mounted on a tube member formed in the specified form, they are drawn with drawing dies in a main part and side part for forming, and inert gas is introduced into a discharge chamber 3 by applying pressure. They are conducted in a single process, and the volume variation ratio in the discharge chamber 3 can be reduced. An inclined part 17 having an inclination of 20-30 deg. is formed in the moving region of a pinch 4 and the discharge tube 3 to suppress the formation of a pocket, and the generation of troubles such as bursting is prevented. Working efficiency is enhanced, and productivity and reliability are enhanced.
Patent JP-H1121006-A (JP)
Title: Method and device for applying glue
Inventor: SHIBATA YASUYUKI
IPC: B65H37/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide the excellent adhesion strength by applying glue while holding a glue application roller with a paper sheet bundle by positioning an upper end of the glue application roller above the back side of the paper sheet bundle by the prescribed distance to sufficiently penetrate the glue to the back side of the paper sheet bundle. SOLUTION: The glue 21 is applied toa back side P1 of a paper sheet bundle P by adhering the paste 21 stored in a glue tray 20 to an outer circumferential surface of a glue application roller 30, and rotating the roller. An upper end 30a of the glue application roller 30 is set above the back side P1 of the paper sheet bundle P by the prescribed dimension indicated by (d). The value indicated by (d) is dependent on the width of the paper sheet bundle P, and preferably in the range of approximately 0.2-1.5 mm when the width of the paper sheet bundle P is approximately 50 mm. The paper sheet bundle P is pressed and spread by the paste application roller 30 and the paste 21 is sufficiently penetrated between the paper sheets to satisfy the adhesion strength between the paper sheets.
Patent JP-H1012539-A (JP)
Title: Carrying stage unit and aligner using the same
Inventor: KORENAGA NOBUSHIGE
IPC: H01L21/027
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To improve the transfer accuracy by providing a self wt. compensating means for canceling the wt. of a reticle stage, etc. SOLUTION: A reticle stage 3 has a ceramic guide 2 to be scanned in a direction Y by a linear motor, composed of stators 4, 5 and movers 6, 7. At the tops of the movers 6, 7 attracting magnets 9a-9d are disposed and faced at a magnetic block 9e so as to exert a magnetic attractive force to cancel the wt. of the reticle stage 3, etc. The magnetic block 9e is supported with a support column 9f which is separate from the frame of an exposure apparatus which supports the guide, 2 and hence the center of gravity of the entire aligner will not shift, even if the stage moves, thus eliminating the transfer deviation due to the deformation of the frame.
Patent JP-H0341561-A (JP)
Title: Device for constituting library data
Inventor: NAKASHIBA TAKAFUMI
IPC: G06F17/50
Filed: 1989-07-10
Abstract: PURPOSE:To easily execute the forming, correcting and registering work of library data and to reduce the capacity of library data by defining new library data based on succession relation defining data and difference data inputted from a library data editing means. CONSTITUTION:The above device is provided with a CPU 11, a library 14 for storing the library data of electronic equipment parts, a library data editing means 12 for inputting difference data describing a difference between succession relation defining data describing the succession relation of optional library data registered in the library 14 and succeeding library data and a library data registering means 13 for registering the succession relation defining data inputted by the means 12 and the difference data in the library 14 as library data. Thus, new library data are defined by the succession relation defining data and the difference data. Consequently, the forming, correcting and registering work of the library data can easily be executed and the capacity of the library data can be reduced.
Patent JP-S6421945-A (JP)
Title: Electronic element mounting module
Inventor: FUKUOKA YOSHITAKA
IPC: H01L23/02
Filed: 1987-07-16
Abstract: PURPOSE:To obtain the title module which can be made small in size by a method wherein a step-formed cap, on which a chip carrier can be fitted to the inner wall surface, covers an electronic element-mounted chip carrier having a metallized side face, and the part between the chip carrier and the cap is sealed with solder. CONSTITUTION:A cap 12, having a step on which a chip carrier 14 can be fitted to the inner wall surface, is covered on the chip carrier 14, at least having the metallized side face and also carrying an electronic element 13, in such a manner that the chip carrier 14 is fitted to the stepped part, and the region between the chip carrier 14 and the cap 12 is sealed with solder 16. For example, a through hole 11 for sealing of gas is formed on the above-mentioned cap 12. Also, on the surface of the above-mentioned chip carrier 14, a bonding pad 17 for mounting of the electronic element 13 and a bonding pad 18 for the bonding wire 19 used to connect the electron element 13 and the chip carrier 14 are provided, and an input-output conductive pad 21, which is connected to each pad 18 on the surface for formation of a specific electric circuit, is arranged and formed on the rear side of the chip carrier 14.
Patent JP-H0226519-A (JP)
Title: Vacuum cleaner
Inventor: MANAKA SHINJI
IPC: A47L9/00
Filed: 1988-07-15
Abstract: PURPOSE:To cause a small-turn performance at the time of changing the direction to right and left directions to be satisfactory and to facilitate a movement on a floor surface by mounting wheels for traveling to respective corner parts on the bottom surface of a cleaner main body case in which a projection shape to the floor surface is in an approximately regular quadrangle. CONSTITUTION:In a cleaner main body case 1 in which the projection shape to the floor surface is in the approximately regular quadrangle, a motor fan 5 and a dust collecting container 10 are housed. On the corner part side surface of the above- mentioned approximately regular quadrangle of the main case 1, a suction port 21 for connecting a suction hose is provided. Further, to a suction port side corner part 35A and a suction port diagonal side corner part 35B on the main body case 1 bottom surface, caster wheels 33 and 34 are shaft-supported, respectively, and to the other two corner parts on the above-mentioned bottom surface, wheels 36 and 37 for traveling to travel in parallel to a straight line to connect the shaft supporting parts of the above-mentioned two caster wheels are mounted. As a result, the small-turn performance at the time of changing the direction to the right and left directions can be made satisfactory, the movement on the floor surface is made easy, and further, the compactness of the main body case can be executed.
Patent JP-H07167841-A (JP)
Title: Method for detecting corrosion fatigue crack of boiler tube with film
Inventor: POORU JIEI RATEIMAA
IPC: F22B37/02
Filed: 1994-07-07
Abstract: PURPOSE: To detect corrosion fatigue crack of a boiler pipe speedily by generating ultrasonic SH shear waves by an electromagnetic acoustic transducer(EMAT) on outer periphery of the boiler pipe, propagating them at a fixed beam angle inside the pipe, and measuring return shear waves by the EMAT. CONSTITUTION: EMAT coils 10, 20 are protected by a wear plate 16 provided in close proximity to a boiler pipe 12 and attached at an interval of about 120 to 170 degrees. They form an EMAT assembly body 8 together with a pulse energizing magnet 18. A magnet pulse generator 26 generates SH shear waves to check the boiler pipe 12, and an EMAT pulse transmitter and receiver 24 receives ultrasonic waves propagated in the boiler pipe 12 and inputs and processes them in a computer 28 for display. A beam angle θ propagated in the boiler pipe 12 is obtained by sinθ=c/2Df (c is speed of shear wave, f is frequency, and D is an interval between adjacent conductors of the EMAT coil). It is possible to detect corrosion fatigue crack of the boiler pipe 12 by using such EMAT.
Patent JP-2000008677-A (JP)
Title: Door lock device for vehicle
Inventor: HAYAKAWA SHIGERU
IPC: E05B77/28
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a door lock device by engaging an inside lever with an open lever connected to an indoor handle and a knob lever and unlocking a locking lever in a single motion of the indoor handle. SOLUTION: An open lever 42, a locking lever 43, a locking actuator 5, an output lever 52, a knob lever 54, etc., are engaged together in a door lock device constituted of a base plate, a latch structure, a lever structure, and a locking actuator. When the open lever 42 is rotated in the locked state, a first arm 46a of an inside lever 46 is engaged with the leg 42b of the open lever 42 to bring the door to the open state. When locking it from the opened state, the reverse operation to the unlocking case is manipulated. In this way, the door lock with a simple structure can be locked or unlocked in a single motion and the number of parts is not increased and the low-cost door lock device can be obtained.
Patent JP-H08175850-A (JP)
Title: Hydrophobic multi-layer sheet glass
Inventor: PASUKARU SHIYARUTEIE
IPC: B05D7/24
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a non-wettable plate glass having weather resistance, mechanical resistance or the like by forming coatings containing a mineral sublayer with a specific density and a hydrophobic-oleophobic layer on a glass substrate.  
     SOLUTION: A mineral sublayer is laminated on a glass substrate, which is optionally covered, at least in part, by one more layers. The density of the sublayer is equal to at least 80% of that of its constituent material and the hardness of the sublayer exceeds that of glass. Preferably a thickness of the sublayer ranges from 80 to 5000 Å and Al 3 O 3 , Ga 2 O 3 , SnO 2  TiO 2  or the like are used as the sublayer constituent material. A hydrophobic-oleophobic layer is laminated on the sublayer using a hydrolytic alkylsilane fluoride solution or the like to form a hydrophobic multilayer glass. The hydrophobic multilayer glass obtained can be adequately employed as a window glass of vehicles in the fields of aeronautics, railroad or automobile. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000011659-A (JP)
Title: Address input circuit
Inventor: SHICHIMIYA TAKATOMO
IPC: G11C11/413
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To enable analysis of light emission and heat generation and the like, in a state where a desired memory cell is selected, even if the operation of a peripheral circuit is stopped in a memory circuit. SOLUTION: When a memory circuit is to be tested, last updated address data DHAD is retained at a latch circuit 40, thus a test utilizing heat generation and emission of light can be carried out while the operation of a peripheral circuit is stopped (a standby state) and a desired memory cell is selected, location and analysis of a faulty section can be easily done, and examinination and evaluation of the yield of the memory circuit can be easily and surely carried out.
Patent JP-S6421894-A (JP)
Title: Lighting device for electric discharge lamp
Inventor: OKUTSU KENZO
IPC: A47F5/00
Filed: 1987-07-16
Abstract: PURPOSE:To meet the function of a stabilizer, arrange small and lightweight parts near an electric discharge lamp and enable the application of low-voltage wiring by arranging a step-up means fed with high frequency low voltage and a voltage conversion part fitted with a current-limiting means respectively in the neighborhood of the electric discharge lamp. CONSTITUTION:A high frequency power supply part 1 equipped with a rectification smoothing circuit 7, a switching circuit 9, an oscillation circuit 10, an insulation voltage conversion circuit 12 and the like, outputs high frequency low voltage such as 24V, 25kHz from a commercial power supply. This low voltage is supplied to a voltage conversion part 3 equipped with a step-up means 4 and a current-limiting means 5 near an electric discharge lamp such as a fluorescent lamp 2 via two wiring members 16. And the limited current of boosted power runs from the conversion part 3, thereby lighting the fluorescent lamp 2. As a result, the function of a stabilizer is met and parts near the fluorescent lamp 2 can be made small and compact due to high frequency voltage treatment. And it becomes possible to obtain a lighting device requiring low-voltage wiring.
Patent JP-S57100165-A (JP)
Title: Coating resin
Inventor: ITOU MASAMITSU
IPC: C08F218/02
Filed: 1980-12-16
Abstract: PURPOSE: A coating resin that is made by neutralizing a copolymer consisting of maleic anhydride or citraconic anhydride, vinyl acetate, methyl methacrylate and other monomers with a base, thus showing increased pigment dispersion property without any adverse effects on resistance to water, alkali and weathering.  
     CONSTITUTION: A copolymer made from (A) 0.01W1wt% acid anhydride of the formula (R is H, methyl) such as maleic anhydride, (B) 29.99W70wt% vinyl acetate, (C) 29W70wt% methyl methacrylate and (D) 0W20wt% other monomers copolymerizable with components A, B and C such as methyl acrylate, styrene or acrylonitrile is neutralized with a base such as dimethylaminoethanol to give the objective composition.  
     USE: It is suitably used in concrete, mortar buildings, roof tiles or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1028336-A (JP)
Title: Battery for motor-supported bicycle
Inventor: KAWAGUCHI KENJI
IPC: B60L50/64
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To simplify a wire-connecting structure for battery for motor-supported bicycle, while satisfying different electric characteristics at the time of discharging and charging a battery by providing discharging contacts which make electrical connection at the time of supplying electric power to a motor from the battery and charging contacts which make electrical connection at the time of charging the battery at different locations of connecting terminals. SOLUTION: While the electric current which flows when an electric power is discharged from a battery 40, namely, when the electric power is supplied to a motor is relatively large, the current which flows into the battery 40 when the battery 40 is charged, is relatively small. Since first and second discharging contacts 75a and 76a which are connected to first and second discharging terminals 89 and 90 and charging contacts 75b and 76b which connected to first and second charging terminals 121 and 122 are provided at different locations of first and second connecting terminals 75 and 76, the required electric characteristics can be satisfied at the time of discharging and charging the battery 40, even when the terminals 75 and 76 are shared at the time of discharging and charging the battery 40.  Therefore, the number of parts can be reduced, and the wire-connecting structure of the battery 40 can be simplified.
Patent JP-S57106361-A (JP)
Title: Coil guiding device for stator core
Inventor: SHIYOUDA FUMIHIRO
IPC: H02K15/085
Filed: 1980-12-18
Abstract: PURPOSE:To complete the steps of winding a coil and inserting the coil in one step by installing coil guide tools at the ends of two slots to be wound with coils and winding the coils in the slots while guiding the coil with the jigs. CONSTITUTION:When coils are wound over two slots 3, coil guide jigs A-D are installed at the ends of the respective slots, coils 2 are wound on the peripheries of the jigs A-D, and are guided into the slots 3, and are wound directly thereon. Thus, the coil winding work can be facilitated, and the steps of winding and inserting the coils can be performed by one step, thereby improving the productivity.