baber/WOPTO huggingface dataset:
Patent JP-S5912166-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: HISAMOTO TAKATOSHI
IPC: F02F3/04
Filed: 1982-07-13
Abstract: PURPOSE:To prevent the consumption of useless electric power by a method wherein a primary current limiting circuit, in which the limiting amount of the value of the primary current flowed to an ignition coil based on an operating condition signal can be changed, is provided in the compound electric current interrupting capacity and electric discharge type ignition device. CONSTITUTION:In the titled device, an interrupting transistor Tr6 is put ON or OFF by putting ON or OFF a control transistor (driver) which is put ON or OFF by a contact breaker and a high voltage is impressed to an ignition plug through the ignition coil by discharging a capacitor. In this case, the primary current limiting circuit 10 is interposed in a circuit from the driver to the base of said transistor Tr6. The circuit 10 is constituted so that a circuit between the collector and the emitter of a n-p-n Tr11 is provided as the side circuit with respect to the base of the power transistor 6 while the basic of the transistor 11 is provided with a voltage after dividing the voltage from a current detecting resistor 12 by a pair of fixed resistors 13a, 13b and the fixed resistor 14. The transistor Tr15 for selective short-circuit, whose base is connected with a speed detecting sensor 16, is connected to both terminals of the resistor 13b.
Patent JP-S5820575-A (JP)
Title: Crawler belt renewing device
Inventor: NAITOU KENJI
IPC: B62D55/32
Filed: 1981-07-30
Abstract: PURPOSE:To efficiently perform the process in which individual shoes fitted to a link chain of a crawler belt are removed by cutting off shoe bolts in succession and are washed, then the renewed shoes are fitted to the link chain. CONSTITUTION:When a crawler belt 3 is to be renewed, the link chain 2 of the crawler belt 3 is suspended across a tension roller 8 and an idler roller 7, and a tension is applied to the crawler belt 3 by moving a movable frame 6 with a cylinder 9. Under this condition, the crawler belt 3 is rotated by a motor at a low speed, and the nut sections of shoe bolts 14 are cut off in succession by operation of a shoe bolt cutter 15 during this time. Next, a push-out bar 12 is protruded by operation of a push-out cylinder 11 so as to depress the backs of shoes 1, which are removed one by one from the link chain 2. Then, the shoes 1 which have undergone washing and renewal are fitted to the link chain 2 by means of the shoe bolts 14 to complete the work.
Patent JP-H10312300-A (JP)
Title: Duplex device
Inventor: SUZUKI HITOSHI
IPC: G06F11/20
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a duplex device simple in configuration, easy in control and capable of being constructed into the multiplex system of more than triplex. SOLUTION: The duplex devices 50 and 60 are connected among processors 10, 20 and 30 connected to a network 40. The duplex devices 50 and 60 supply power to the processor of a high-order-side through switches 53 and 63, receive data showing a master or a slave and store data in registers 51 and 61. Fault information is received from a processor on a low-order-side, it is analyzed in decoders 52 and 62 and reset signals are outputted from resets 54 and 64. When the high-oder processor is the master, power is cut and the reset signal is outputted when the switching of master/slave is judged to be required based on fault information.
Patent JP-S5645223-A (JP)
Title: Forming method for suspending parts for shock absorber
Inventor: KANBE YOSHIHIKO
IPC: B21D51/16
Filed: 1979-09-21
Abstract: PURPOSE: To make the control of the sizes of the blank and the finished product to be easy, to make the welding work unnecssary, and to improve the productivity, by forming the inner surface of the sheet blank into the continuous smooth plane.  
     CONSTITUTION: The drawing work is applied to the sheet blank 1 and the bottomed cylindrical shape is obtained. The bottom of this bottomed cylindrical shape is drawn inward, and the corner radius R of the turn-up is eliminated by the restriking work. The bottom of this restruck shape is removed by the trimming work and is scrapped 3. Next, the inward turned up part is shaped by the burring work into a shape whose inner circumference is opening toward both of open mouths. The flange formed in a outer circumference is cut off by the trimming work and is scrapped 4. The trimmed part is bent inward; and finally, the neck formed by the restriking work is pressure welded to the end of the part forming the inner circumference, and the inner surface is finished into the continuous smooth plane. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S612353-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIEDA KATSUHIKO
IPC: H01L27/10
Filed: 1984-06-14
Abstract: PURPOSE:To increase the withstanding voltage of an oxide film in a capacitor, and to improve the reliability of an element by bringing an angle formed by adjacent two sides in the opening section of a groove constituting the capacitor to 90 deg. or more and shaping the opening section to a pentagonal polygon. CONSTITUTION:A field oxide film for isolating an element is formed onto a P type silicon substrate, and a thermal oxide film is shaped to the surface of the silicon substrate. Sections except a region, in which a groove is shaped, in a memory capacitor forming region are coated with a resist. An opening section for shaping the groove with no resist takes a polygon in which angles theta formed by adjacent sides are made larger than 90 deg. respectively at that time. The groove is shaped and is oxidized. The angles theta are made larger than 90 deg., thus generating no extreme film thickness difference of the oxide film at the base corner sections of the groove.
Patent JP-S63285993-A (JP)
Title: Semiconductor laser device
Inventor: KUDO HIROAKI
IPC: H01S5/12
Filed: 1987-05-18
Abstract: PURPOSE:To facilitate the formation of a diffraction grating and to improve the coupling efficiency of the grating by forming the grating as a tertiary diffraction grating, and forming the sectional shape of periodic uneven state substantially in a rectangular shape. CONSTITUTION:An n-type current blocking layer 2, a p-type clad layer 3, a p-type active layer 4, an n-type InGaPAs guide layer 5, an n-type clad layer 6, a cap layer 7 are laminated on a p-type GaAs substrate 1, and electrodes 8, 9 are respectively formed on the lower surface of the substrate 1 and the upper surface of the layer 7. Periodic uneven state is formed on a boundary between the layers 5 and 6 as a diffraction grating. The groove of the grating is directed in a direction (0-1-1), and uneven state is periodically continued in a direction (0-1 1). The period of the uneven state is so set that the grating becomes tertiary. The shape of the grating is rectangular wave shape. Thus, the grating is formed in the tertiary rectangular wave shape to increase the pitch of the grating. Accordingly, the control of marking and shape is facilitated, and the coupling efficiency is improved to reduce a threshold current.
Patent JP-S5346221-A (JP)
Title: Processing method of video signal
Inventor: TAKADA SHINJI
IPC: G11B5/027
Filed: 1976-10-08
Abstract: PURPOSE: To prevent the deterioration in the resolution of reproduced picture, by dividing the reproduced video signal into the video information component and the synchronizing information component, separately processing, and interlacing the signal even with the video signal of which vertical synchronizing signal domain is an integer number H, on the reproduced picture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07324705-A (JP)
Title: Emergency stop method for pressure fluidized bed boiler
Inventor: HOKARI NOBUYUKI
IPC: F23C10/28
Filed: 1994-06-02
Abstract: PURPOSE:To perform the rapid stop of transfer of heat from a fluid medium to a heat transfer pipe during the emergency stop of a boiler. CONSTITUTION:A particle layer 72 containing a fluid medium 70 and particles, such as coal, is formed in a burner 12 and a heat transfer pipe 74 is arranged in the particle layer 72. The heat transfer pipe 74 is connected to a steam turbine 78 through a pipe 76 and steam is circulated through the heat transfer pipe 74. Coal and lime stone are fed to the particle layer 72 from a mixer 56, air is fed from an air feed valve 32, a fluidized bed consists of the particle layer 72, and the fluidized bed is burnt to heat the heat transfer pipe 74. When the steam turbine 78 is brought into an emergency stop, the feed of coal and air to the burner 12 is stopped, and in a state that the fluidizing medium 70 of the fluidized bed forms a fixed layer, the fluidizing medium is pulled out to a tank 14. Thus, a factor of heat transfer between the fluidizing medium and a heat transfer pipe can be suppressed to a low value, and overheating and the damage of the heat transfer pipe are prevented from occurring.
Patent JP-S61279302-A (JP)
Title: Finish rolling device
Inventor: TAZOE NOBUHIRO
IPC: B21B1/24
Filed: 1985-06-04
Abstract: PURPOSE:To expand the width adjustable range in a thin sheet region and to improve the accuracy of a sheet width and the yield by disposing edgers before and after the rolling stand of one stand before the final rolling stand of a tandem-arranged finish rolling device and adjusting the width. CONSTITUTION:The edgers 1, 2 are disposed before and after the rolling stand S2 of one stand before the final rolling stand S1 of the tandem-arranged finish rolling stand S1-Sn. The dogbones to eliminate edge drops are formed by disposing usually the edger in the inlet part in rolling of a thin sheet to make uniform the width and thickness but the edge drops are generated again during finish rolling. The finished thin sheet 3 has therefore no edge drops if the above- mentioned edgers 1, 2 are disposed. The accuracy of the sheet thickness and width is thus uniformly improved and the yield of the material is improved.
Patent JP-S5919859-A (JP)
Inventor: RODERITSUKU EI YOSUTO
IPC: G01F1/66
Filed: 1982-07-14
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-H02302989-A (JP)
Title: Dynamic type storage device
Inventor: OKADA MASAYA
IPC: G11C11/403
Filed: 1989-05-17
Abstract: PURPOSE:To contrive a low energy consumption at the time of an asynchronous refresh action by providing a controller to intermittently operate the action of a constant voltage generating circuit to generate the comparative reference signal of a differential amplifier to convert an external address input signal and a data input signal to MOS levels at a high speed at the time of the asynchronous refresh action. CONSTITUTION:At the time of the asynchronous refresh action, an asynchronous refresh control circuit 3 is activated, and a control signal 21 to execute a refresh action is generated. A storage device is made into a standby condition when the control signal 21 is at a low level and into a refresh action condition when the signal 21 is at a high level. By inputting the control signal to the gates of MOS transistors 22 and 23 inserted between constant resistances 16 and 17 and connected in series, a constant voltage generating circuit 14 is controlled by the control signal 21, it executes the intermittent action, the MOS transistors 22 and 23 are made into an off-condition in the asynchronous refresh action period, and a current to penetrate the constant resistances 16 and 17 is interrupted. Thus, the low energy consumption at the time of the asynchronous refresh action can be contrived.
Patent JP-H04349553-A (JP)
Title: Testing system for combination of system operating state of channel device
Inventor: OGUCHI EIJI
IPC: G06F11/22
Filed: 1991-05-28
Abstract: PURPOSE:To execute the test in various operating states by providing a combination definition table of a channel function test and a system operating state, and setting the related device to an arbitrary operating state, in a function test of a system provided with plural channel devices. CONSTITUTION:The system is prodded with a channel function test program group 1 for taking notice of a function of plural channel devices, and a computer system state setting program group 2 in the case of executing a test of the channel device. The combination of a test item table of the program group 1 and a system operating state item table of the program group 2 is set to a combination definition table 3. In an operation environment of an arbitray computer system set to the table 3, a function test of the channel device is executed. A test control program 100 refers to the table 5, and executes a program designated by the table 3 in the program group 2, before a function test of the program group 1 is started, or in the course of executing the program group 1.
Patent JP-S63285472-A (JP)
Title: Detecting device of frequency
Inventor: NOHARA GOO
IPC: G01R23/02
Filed: 1987-05-19
Abstract: PURPOSE:To enable precise frequency detection even at a low sampling rate by measuring the period of a cycle of voltage on the basis of a time point where a sampled value has a sign opposite to the previous one. CONSTITUTION:The state of inversion of a sampling value is detected on the basis of an instantaneous sampling voltage information obtained by sampling a voltage which is an object of detection. When the inversion of the sign thereof is detected, a voltage at the intermediate time point of two sampling values a1 and a2 used for said detection is assumed. Next, an input information, that is, a zero point a'1 of the voltage is assumed by using the information used for the detection of the sign inversion and an information at the intermediate time point. Based on an information on detection of this zero point, subsequently, a zero point of a subsequent period is detected from a zero point of minus, and a 1/2 period of the voltage is determined. Then, the reciprocal number of this period is calculated, so as to determine a frequency.
Patent JP-S60215220-A (JP)
Inventor: WARUTAA SHIYUMUBURUTSUKI
IPC: G05F1/455
Filed: 1984-06-13
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-H0220041-A (JP)
Title: Method and apparatus for retaining semiconductor wafer
Inventor: JIYAN AI BEN
IPC: H01L21/687
Filed: 1989-05-17
Abstract: PURPOSE: To perform both clamping and transferring of wafer using a single apparatus by moving a second jaw, arranged slidingly along the lower surface of an arm, toward a first jaw and holding a wafer while clamping between both jaws. CONSTITUTION: An arm 30 is provided 'with a rectangular slot sliding from the end part of a plate 22 toward a jaw 34. A block 38 has a hanging jaw 40 extending into the slot and moving therein and the block 38 is hanging, by a length corresponding to the thickness of a wafer, below the arm 30 similarly to the haw 34. Wafer clamping faces 42, 44 of the jaws 38, 34 are designed to clamp the opposite edge parts of a wafer 12. When compressed air is fed from a robot arm 26 and a tool chuck 20 into an air cylinder 48, a shaft 46 is shifted outward from the cylinder in parallel with the main axis of the arm 30. Consequently, the jaw 40 is shifted toward the jaw 34 and the wafer 12 is held between the jaws.
Patent JP-S5746162-A (JP)
Title: Measuring and indicating device for pulse signal
Inventor: KOISHI TAKAFUMI
IPC: G01R29/02
Filed: 1980-09-04
Abstract: PURPOSE:To enable easy precise measurement of a pulse signal by generating a frame pulse which accords with the cycle of an input pulse signal and by giving a polar-coordinate indication to the time difference between the frame pulse and the input pulse signal. CONSTITUTION:The frame pulse b is generated by a high-stability synthesizer 2, and, by adjusting an adjusting unit 2a, each pulse a1, a2... of a pulse signal a and each pulse b1, b2... of the frame pulse b are made to have a fixed time difference x between them. When X and Y of an indication unit 7 are swept by sweeping signals f and g made by the frame pulse b thus generated and intensity modulation is conducted by the pulse signal a, a figure wherein each pulse a1... of the pulse signal a is expressed by a point in each of the frame intervals Y1, Y2... of the frame pulse b corresponding to the former is drawn. By this the content of the input pulse signal P can be known, while the figure can be formed into a single circle. By such a constitution, the repetition frequency of the input pulse signal P and the pulse interval thereof can be measured with high precision and with ease.
Patent JP-S5246896-A (JP)
Title: Device for monitoring abnormality of oil filled apparatus
Inventor: KAWANA HIDEJIROU
IPC: G01N7/10
Filed: 1975-10-11
Abstract: PURPOSE: To heat a gas permeable film to an oil temperature or a fixed temperature above the oil temperature, and increase the rate at which the gas transmits through the gas permeable film thereby early detecting the abnormality of oil filled apparatus, etc. and preventing any accident before it occurs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01291952-A (JP)
Title: Data processor
Inventor: OTA YUKIHISA
IPC: B41J2/51
Filed: 1988-05-20
Abstract: PURPOSE:To develop a character pattern group at a different line interval from the one of an image data on an image memory and thereby to enable the attainment of an excellent output image, by developing the character pattern group at prescribed line interval on the image memory differently from the development of the image data on the image data. CONSTITUTION:Printing data are constituted of a character code group for one page and a bit image group. A format of the character code group is constituted of character code strings (41H, 42H, etc.) for one line and a carriage code 'CR' and a line feed code 'LF' subsequent thereto, as one unit. At the end of the codes for one page a form feed code 'FF' is located. Bit image data are constituted of bit informations for one nozzle (1 raster), as one unit. 'ESC' denotes an escape code, whereby it can be discriminated that the code is not a character code, but a control code. While bit image data are printed for a printing width as a unit, characters are printed and outputted with a line blank space. In other words, the characters are printed in a state of striding over the printing width.
Patent JP-H1131208-A (JP)
Title: Semiconductor chip and its manufacture
Inventor: BAN KOJI
IPC: G06F21/87
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent the illegal decoding of technology incorporated in a semiconductor chip by forming recessed parts in an area corresponding to the non- volatile memory of a main face-side at the back of a semiconductor substrate. SOLUTION: An etching mask 3 having prescribed opening parts 4 is formed at the back of the area 2 where the non-volatile memory is formed on the silicon substrate 1 by a laser grinding machine using KrF excimer laser. The back of the silicon substrate 1 is immersed in KOH aqueous solution, wet etching is executed and the recessed parts 5 of square cone trapezoid forms are formed at the back of the silicon substrate 1. The strength of the silicon substrate 1 becomes weaker compared with that before the recessed parts are formed. When illegal stress is given from outside, the semiconductor substrate is fragmented and the leakage of information existing in the semiconductor chip is prevented.
Patent JP-S5455464-A (JP)
Title: Steel plate detector
Inventor: ISHITA YOSHIO
IPC: G01D5/12
Filed: 1977-10-12
Abstract: PURPOSE: To accomplish the accurate measurment, even when a sensor fixing device is vibrated by an external force, by equipping the sensor with a built-in vibration detecting element at the side of a high frequency coil.  
     CONSTITUTION: A vibration detecting element 9 is built in a sensor 1, which is operative to take out the variation in the eddy current generated due to the approach of a steel plate as the variation in the inductance of a high frequency coil 6, at the side of the high frequency oil 6. As a result, the output of the coil 6 is fed through a detecting circuit 11 and a filter 12 to a differential circuit 13 as well as to a reference voltage oscillatory circuit 21. The output of a reference voltage circuit 22 is fed to the differential circuit 13, the output of which is fed to a differential circuit 14. Then, the output of the element 9 is fed through an impedance registration circuit 16 and integrating circuits 17 and 18 to the differential circuit 14. Thus, the error due to the vibrations of the sensor body 1 is compensated by the differential circuit 14 so that accurate measuring signals are generated 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5246276-A (JP)
Title: Fluid system
Inventor: MASUDA KENJI
IPC: F15B11/00
Filed: 1975-10-08
Abstract: PURPOSE: Connect variable orifice which adjust quantity of flow with main circuits of both front and back part of actuator. Install pressure control valve which spread over shunt circuit between the front part of the orifice and control device of spouting from pump. Consequently fluid system with high efficiency can be offered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305291-A (JP)
Title: Motor-driven eraser
Inventor: SHINOHARA MASARU
IPC: B43L19/00
Filed: 1993-04-27
Abstract: PURPOSE:To provide a motor-driven eraser which is easily hand-operated and has no fear of generating noise. CONSTITUTION:A motor-driven eraser comprises A front part 1, an intermediate part 2 for longitudinally movably containing a drive motor 6, a cylindrical grasping member 4 axially continuously formed with a rear part for containing a battery, a chucking mechanism 9 having a chucking cylinder 19 for holding a rodlike eraser (a) at a retracted position by an energizing force in a normal state and axially movable to release holding of the eraser (a) at a forward position, operating means 5 for operating to move the motor 6 longitudinally, and switch means 34 for controlling a conducting circuit for the motor 6, wherein an output shaft 6a of the motor 6 is connected to the cylinder 19 through a power connecting mechanism 8.
Patent JP-S62279434-A (JP)
Title: Starting system for operation of microprogram controller
Inventor: KOSHIBA TADASHI
IPC: G06F9/22
Filed: 1986-05-29
Abstract: PURPOSE:To surely start operation basing on the result of sum check excepting the time of debugging by displaying the occurrence of sum check error and obtained sum value etc. using subscriber's line state indicating lamp. CONSTITUTION:Before starting operation of the device, sum check is made on a microprogram and fixed data stored in a ROM or a RAM, and when an error occurred, sum check error etc. is displayed. That is, the occurrence of some error, specification of the error and an obtained sum value are displayed by using subscriber's line state indicating lamps MBL0-MBL7. Then, whether debugging is being made or not is judged, and when debugging is being made, operation is started neglecting the error display, and when debugging is not made, starting of operation is stopped at the point of time according to the error display. Thus, operation is started basing on the result of sum check excepting the time of debugging.
Patent JP-S5645922-A (JP)
Title: Production of silica-containing polyester
Inventor: TSUJI TAKAAKI
IPC: D01F6/62
Filed: 1979-09-21
Abstract: PURPOSE: To provide the titled polyester which does not cause trouble in spinning and stretching system, by a method wherein a glycol-contg. dispersion medium  colloid of silica treated under specified conditions, is reacted with a dicarboxylic  acid.  
     CONSTITUTION: At least 10wt% of glycol is added to an aq. silica sol contg. 0.5W 10wt% (based on the weight of a polyester produced) of fine silica particles having an average particle diameter of 100mμ. The mixt. is stirred for at least 2hr to obtain a glycol-contg. dispersion medium colloid of silica. Then a dicarboxylic acid and, if necessary, glycol are added to the colloidal silica. The mixt is subjected to an esterification reaction and then to a polymn. reaction to obtain a silica-contg. polyester. 
     COPYRIGHT: (C)1981,JPO&Japio