baber/WOPTO huggingface dataset:
Patent JP-S58118087-A (JP)
Title: Semiconductor storage device
Inventor: SATOU TADASHI
IPC: H01L27/102
Filed: 1981-12-29
Abstract: PURPOSE:To realize a semiconductor storage device which can accommodate itself highly accurately to the variation of the VF which is inherent to the Shottky barrier diode, by further interporating a similar Shottky barrier diode for compensating the variation of the forward voltage of the Shottky barrier diode in the circuit configuration. CONSTITUTION:A Shottky barrier diode (SBD) DS3 is incorporated in a bias circuit 20. When the VF of SBDs DS1 and DS2 is large, the VF of the SBD DS3 is also large, and then, the electric potential at a point P in the diagram turns to be large in accompanied with the large VF. On the other hand, and the higher electric potential at the point P is informed to the 1st constant-current circuit 18 through a transistor Q3. That is to say, the electric conduction of the transistor Q3 is deepened to increase the constant current of the circuit 18. Therefore, an electric current (i) excessively flows along the route shown by arrows in the diagram. By the electric current (i), the voltage drop at a resistance R3 is increased to lower the electric potential of a word line 12 and to compensate the large VF of SBDs DS1 and DS2 in a memory cell 11.
Patent JP-S6193591-A (JP)
Inventor: ADACHI JUNJI
IPC: H05B41/06
Filed: 1984-10-12
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-2000047259-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI KOJI
IPC: G02F1/1368
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function integrated liquid crystal display device wherein an area not directly contributing for display is reduced, and also the physical size of the device is reduced, while an area for forming a driving circuit comprising plural elements etc., is secured. SOLUTION: This liquid crystal display device has two facing substrates 1, 2, and at least a semiconductor device group arranged in a matrix form and pixel electrodes 8 connected with the semiconductor device group on one of the substrates, and a driving circuit 9 for driving the semiconductor device group is formed on each of the two facing substrates, respectively. Otherwise, on the substrate facing the substrate where the semiconductor device group is formed, a device forming area is formed where a drive circuit for driving the semiconductor device group or a circuit composed of the semiconductor device group having various functions or both are to be formed.
Patent JP-H05244274-A (JP)
Title: Self-test system for b board
Inventor: NOZU MASAYUKI
IPC: H04M3/26
Filed: 1991-08-26
Abstract: PURPOSE:To test the B board itself without an external device by adding a transmission data loopback function and a self-test function to the B board. CONSTITUTION:A self-test function section 52a in a ROM 52 is started to set the self-test mode. Data inputted from a man-machine interface section 40 are inputted to a communication control section 51 via a microprocessor 53, in which data are looped back. The looped-back data are displayed on a lamp section in the interface section 40 via the microprocessor 53. Thus, various tests of the attendant board itself are implemented without an external device.
Patent JP-H1143067-A (JP)
Title: Movable carriage for working
Inventor: KATO FUMIO
IPC: B62D7/08
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a high cost to be a problem of a 2-wheel separate drive type movable carriage whose two wheels on a diagonal are driven by a driving motor; the complication of an electric control by setting the rotating angles of both driving wheels by a sensor; a trouble such as a poor operation of the sensor; the complication of the converting control of steering; and the like. SOLUTION: In this movable carriage for working, two wheels 2 and 3 on one side diagonal at the lower side of a car body 1 are made as driving wheels to which driving forces are given respectively by a driving motor 5 provided at the center of the car body 1, and the angle regulation of both driving wheels 2 and 3 in order to steer the car body 1 is made possible by the rotation angle regulation of a counterarm 29 which can rotate and slide to a guide 23 parallel to the diagonal direction provided between link arms 24 and 25 to connect both driving wheels 2 and 3; and the sliding length of the counterarm 29 to the guide 23.
Patent JP-S60106777-A (JP)
Inventor: UEJIMA TAKAAKI
IPC: B66B1/14
Filed: 1983-11-16
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-H0498494-A (JP)
Title: Electronic cash register
Inventor: MOMOSE SATOKO
IPC: G07G1/12
Filed: 1990-08-13
Abstract: PURPOSE:To execute processing of different kinds of sub-transactions included in one transaction at a time by registering different kinds of sub-transactions with different kind of tax rates included in one transaction in a package and calculating the sum total including the total amount of the taxes imposed for each type of the sub-transactions. CONSTITUTION:When transaction data are registered from an input device 5, the type of each sub-transaction in the contents of registration is decided and each data is stored in any applicable area of separate file areas 2 to 4 in a transaction file 1 according to the decision by an input device 6. Then the total amount of taxes imposed for each type of sub-transactions and the total amount of the entire transaction are summed by an adding device 7, displayed on a display device 9 and printed on a receipt by a printing device 8. Thus, the different kinds of sub-transactions with two or more kinds of tax rates included in one transaction can be processed at a time.
Patent JP-H0262106-A (JP)
Title: Operational amplifier
Inventor: ICHISE TOSHIHIKO
IPC: H03F3/343
Filed: 1988-08-29
Abstract: PURPOSE:To obtain a sufficient output voltage for operation by outputting from a positive power source to an output terminal, when the output voltage is positive, by a first current mirror circuit and outputting from an output edge terminal to a negative power source by a second current mirror circuit when the output voltage is negative. CONSTITUTION:By the function of a polarity identifying circuit, and when the output electric power positive, by the function of a first current mirror circuit 9, the current flows from a supply voltage VDD to an output terminal. When the output voltage is negative, the current flows from output terminal to a negative input terminal VSS by the function of a second mirror circuit. When the potential of a positive input terminal 1 is higher than the potential of a negative input terminal 2, a transistor TR Q15 is conducted, TR Q17 is off and an output terminal 3 is lifted up to a positive supply voltage VDD side. At this time, TR Q7 is on, and through a resistance R16 to the circuit 9, the current flows. At the collector of TR Q22, the current of the product of the emitter area ratio of TR Q21 and Q22 and the collector current of TR Q21 flows, and the output terminal 3 is also lifted up to a VDD side. In the same way, when the potential of the negative input terminal 2 is higher than the potential of the terminal 1, the output is shifted to the VSS side.
Patent JP-H11100748-A (JP)
Title: Pull clamp for rapier loom and its usage
Inventor: SCARI DIEGO ARMANDO
IPC: D03D47/23
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject clamp capable of perfectly excluding any risk of fiber damage and any occurrence of wrong twist of yarn itself when each yarn is transferred from a transfer clamp to a pull clamp or released. SOLUTION: This pull clamp comprises an elastic tongue piece 10 fixed firmly to the main body 1 of a clamp at the opposite end to a yarn-grasping area 11, wherein the tongue piece 10 is adapted to be pushed against a gripping surface 12 of a hook by a plunger 6 when the yarn-grasping area 11 moves in the right direction to the gripping surface 12.
Patent JP-H0943657-A (JP)
Title: Lens barrel and optical equipment using same
Inventor: IMADA SHINJI
IPC: H04N5/232
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce vibration propagated to a photographer and to effectively prevent image blurring caused by the vibration without giving an unpleasant feeling to the photographer by driving an optical holding means by the use of a driving means based on a shake detection signal and a specified amount of signal to be added to or subtracted from the shake detection signal and correcting the image blurring. SOLUTION: A shake detection means 106 detecting information on shake imparted to a lens barrel LYS and a control means 101 adding or subtracting the specified amount of signal to/from the obtained shake detection signal in every specified cycle are provided at a part of the lens barrel LYS. Based on the shake detection signal and the specified amount of signal, the optical holding means is driven by the driving means so as to correct the image blurring. Here, a shake correction system 102 is composed of the sensor 106 for detecting shake, a position sensor 107 for detecting the displacement of a correction lens, and a shake correction driving system 108 which drives the correction lens according to a control signal calculated by a lens microcomputer 101 based on output from the sensors 106 and 107 so as to correct the image blurring.
Patent JP-S59104516-A (JP)
Title: Method and apparatus for detecting surface level of molten iron
Inventor: SUGIMURA TOSHIYUKI
IPC: B22D11/16
Filed: 1982-12-07
Abstract: PURPOSE:To detect in high brightness a bath surface level by detecting optically a boundary between a molten iron bath surface in a mold and an under belt surface by the brightness difference, etc. and converting a varied quantity of the boundary position to the horizontal or belt inclination direction to the varied quantity of the bath surface level. CONSTITUTION:An optical camera 9 is arranged looking the boundary 8 between the molten bath surface in the mold and the under belt surface, and the position of the boundary 8 is calculated by a binarizing circuit 10 and due to the optical detection signal. Then it is converted to the bath surface level in the mold by a level calculating circuit 11. A quartz glass 12, an ND filter 13, an infrared cutting filter 14 and an interference filter 15 are provided to the camera 9, and the image pickup up signal is controlled by a camera controller 16.
Patent JP-S6194581-A (JP)
Title: Positioning control system
Inventor: MIKI HIROSHI
IPC: H02P27/04
Filed: 1984-10-15
Abstract: PURPOSE:To enable small vibration of a motor rotary shaft and a table positioning control operation even near the stopping position by increasing using data length at the position control time to improve the angle resolution of a current command value. CONSTITUTION:A sintheta table 11A is provided in addition to sintheta table 11, and an address from an adder AD2 is input to the table 11 in a normal operation mode. When a mode discriminator 20 discriminates that a motor is in a positioning control operation mode, a switch 19 is shifted by the discrimination output, and the address from an adder AD3 is input to the other table 11A. The discriminator 20 generates a positioning command signal, and the discrimination output is generated when the motor arrives at the low speed adapted for the positioning control.
Patent JP-H1163133-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H21/44
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom of arranging a structure to synchronize swinging of mutual trunnions in different cavities in a toroidal type continuously variable transmission of double cavity type. SOLUTION: Engaging pins 53 and 53 are fixedly arranged on end surfaces of respective trunnions 6 and 6. These respective engaging pins 53 and 53 are engaged with long holes 52 and 52 formed in tip parts of respective engaging arms 51 and 51. Rods 48 and 48 to fix base end parts of the respective engaging arms 51 and 51 are supported by support brackets 50 and 50, and can only be freely displaced in the shaft direction. By this constitution, the mutual trunnions 6 and 6 in the different cavities can only swing in a synchronized condition.
Patent JP-H1041700-A (JP)
Title: Method and device for setting mounting route of electronic part mounting equipment
Inventor: IMOTO TAKUYA
IPC: H05K13/04
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To enable a mounting route optimal for shortening an electronic part mounting equipment in operating time to be automatically retrieved and set without actually shutting down the mounting equipment, by a method wherein the electronic part mounting equipment is possessed of a function of learning the mounting route and the operating time of a mounting head. SOLUTION: Various mounting routes are stored as candidates for unit of shortest mounting route in a memory such as a RAM 122. Electronic parts are mounted on boards prescribed in number, and a time required for mounting electronic parts via each unit mounting route is measured (learning) while carrying out an electronic part mounting operation for a prescribed number of boards. By this setup, a mounting route optimal for shortening an electronic part mounting equipment in operating time can be automatically retrieved from a memory and set without shutting down the electronic part mounting equipment, so that the electronic part mounting equipment can be more lessened in operating time.
Patent JP-S61113985-A (JP)
Title: Partition wall
Inventor: HAINTSU GEORUKU BAUSU
IPC: E06B3/92
Filed: 1985-09-27
Abstract: Partition wall structure, more particularly for bath or shower cubicles, has a displaceable door panel held against, magnetically at right angles to its longitudinal plane, and guided by the guide wall of a guide rail. The magnetic attraction is provided between a magnetic strip at the panel lower edge and another one on the guide wall, both being separated by an air-gap. The door panel includes a frame having enclosing members joined together by corner connectors. The air-gap is provided, at low structural cost, in order to ensure smooth guidance, and this is obtained by means of flat spacing strips formed on the corner connectors, these spacing strips preferably extending over the height of the guide wall associated therewith and/or of the door panel magnetic strip.
Patent JP-H0766508-A (JP)
Title: Printed-wiring board and manufacture thereof
Inventor: SHIOMI MAKOTO
IPC: H05K3/34
Filed: 1993-08-30
Abstract: PURPOSE:To enable a wiring pattern to be high density packaged make the wiring pattern hard to disconnect, and furthermore provide the manufacturing method of the wiring pattern. CONSTITUTION:Within the printed-wiring board wherein a circuit substrate 4 is connected to nearby peripheral substrate part 6 by connecting parts 1a during the printing step of a wiring pattern 4 while after the printing step of wiring patterns 3, the peripheral substrate part 6 is disconnected by cutting off the connecting parts 1a, a solder 7 is applied to the wiring pattern 3 near the connecting parts 1a of the printed-wiring board 1 to reinforce the wiring pattern 3. Furthermore, the title printed-wiring board is to be formed by coating with a solder resist with the wiring pattern 3 near the connecting parts 1a wearing a mask over the solder resist as well as applying the solder 7 to the wiring pattern 3 wearing the mask over the solder resist during the soldering step, and the connecting parts 1a are mechanically cut off in the later step.
Patent JP-S6274813-A (JP)
Title: Twist preventing device for transport belt in pipe conveyor
Inventor: HASHIMOTO KUNIO
IPC: B65G15/08
Filed: 1985-09-30
Abstract: PURPOSE:To prevent the twist of a belt by arranging a plurality of center adjusting rollers having a truncated circular cone form in symmetry at right and left, keeping the small diameter part upwardly, onto the right and left sides of the development parts of the inward and outward trips of a pipe conveyor. CONSTITUTION:A correcting frame 7 is installed into the development part of a pipe belt 1a, and the center adjusting rollers 11 having a truncated circular cone form are arranged in symmetry at right and left, keeping the small diameter part upwardly. When the belt 1a is set eccentric and intrudes into the center adjusting roller 11 in this constitution, the projecting edge part, namely the right edge on the figure is positioned in the small diameter part of the right side roller 11, and the retracted left edge part is positioned at the large diameter part side of the left side roller 11, and a speed difference is generated between on the right and left sides of the belt 1a, and a center adjusting force acts onto the belt 1a, and the belt 1a is corrected to a correct position. Therefore, the belt travels correctly and stably free from twist.
Patent JP-H0723745-A (JP)
Title: Method for enhancing elasticity of fishery paste product
Inventor: YAMAMOTO TSUNEJI
IPC: A23L17/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain an additive having sufficiently satisfactory effects in relation to the enhancement of the elasticity of a fishery paste product. CONSTITUTION:This method for enhancing the elasticity of a fishery paste product is to add epsilon-polylysine in a step for milling the fishery paste product.
Patent JP-S6369716-A (JP)
Title: Magnetic powder for magnetic recording
Inventor: YAMAMOTO AKIHISA
IPC: C01G49/00
Filed: 1986-09-11
Abstract: PURPOSE:To obtain the title magnetic powder suitable for a high-density magnetic recording medium, by preparing the powder having specified composition and particle diameter. CONSTITUTION:The magnetic powder having the composition shown by the formula and 0.01-0.3mu mean particle diameter is prepared. In the formula, MI is Ba, Sr, Ca, and Pb, MII is Cr, In, Tl, and Si, MIII is Si, Ge, Sn, Sb, Mo, W, V, Ni, Cu, Zr, P, Te, Bi, Cd, and Ag, (a) is the number of Fe atoms, (b) is the number of Co atoms, (c) is the number of Ti atoms, (d) is the number of MI atoms, (e) is the number of MII atoms, (f) is the number of MIII atoms, (g) is the number of O atoms, (a) is 8-11.8, (b) and (c) are 0.05-2.0, (d) is 0.5-3.0, (e) and (f) are 0.001-3.0, and (g) is the number of oxygen atoms satisfying the valences of other atoms. The magnetic powder is preferably produced by mixing a water-soluble flux into the coprecipitate especially obtained by a coprecipitation method or the coprecipitate obtained during the intermediate coprecipitation stage, baking the mixture at a high temp., and then removing the flux by water washing.
Patent JP-H0378939-A (JP)
Title: Color image receiving tube
Inventor: FUJIWARA TAKESHI
IPC: H01J29/07
Filed: 1989-08-23
Abstract: PURPOSE:To allow electron beam to reach the whole fluorescent surface by setting the vertical dia. of a vertically outermost slit of a shadow mask below 1/2 of the vertical dia. of slit in the central part over the whole circumference in the vertical direction. CONSTITUTION:In a shadow mask 30 the vertical direction dia. Dv of the outermost slit 31 in vertical direction is smaller than the vertical direction dia. Dc of a slit 32 in the central part of the shadow mask, i.e., set below 1/2. Accordingly at the time of exposure as the process to form fluorescent surface stripes, the intensity of the light passing through this outermost slit is decreased, and only the vertical direction dia. of the fluorescent surface is shrunk to provide practicability of being identical to the raster dia. formed by the electron beam in deflective scanning. Thereby non light emission region to be otherwise generated at the vertical ends of the fluorescent surface is eliminated to allow electron beam reach the whole fluorescent surface.
Patent JP-S6370957-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUI MASAHIRO
IPC: G11B15/467
Filed: 1986-09-11
Abstract: PURPOSE:To obtain a picture more easier to see with least noise bars even during or immediately after the shifting the tape running speed by temporarily generating a reference pilot signal at the time of shifting the magnetic tape running speed from a first speed to a second speed. CONSTITUTION:Upon shifting of operation mode from the normal mode to the cur mode, control signals (e), (f) are outputted from a selection circuit 19 so that the reference pilot signal immediately preceding the one currently outputted is selected. At this time, a tracking error signal so far in zero level, instantaneously rises in the negative direction and functions to slow down the tape speed. Accordingly, a servo loop is made, by a tracking error signal in the negative direction immediately after the shifting of operation mode, act to slow down the tape speed gradually, later on the tracking error signal approaches zero. In such a way, by shifting the reference pilot signal by one field at the time of shifting the operation mode, a desired track pattern can be obtained.
Patent JP-S59104398-A (JP)
Title: Epi-azahomoerythromycin a derivative and intermediate therefor
Inventor: JIIN MAIKERU BURAITO
IPC: C07H17/08
Filed: 1983-11-15
Abstract: Antibacterial 4 sec -epi-9-deoxo-9a-methyl-9a-aza-9a-homo-erythromycin A, pharmaceutically-acceptable salts thereof, pharmaceutical compositions comprising antibacterially-effectife amounts thereof, a method of treatment of bacterial infections with antibacterially effective amounts thereof, and intermediates for the synthesis thereof from erythromycin A.
Patent JP-H0872601-A (JP)
Title: Load receiving table elevating device
Inventor: YONEDA KOHEI
IPC: B60P1/46
Filed: 1994-09-08
Abstract: PURPOSE: To provide a load receiving table elevating device, which is simple in constitution, and by which a load receiving table can be stably elevated with goods loaded thereon, and also the load receiving table can be stably stored. CONSTITUTION: A load receiving table elevating device is so constructed that a slider 3 is provided in such a manner as to slide along posts 2 erected on both sides of the rear end of a load box 1, and a load receiving table 4 provided on the lower end of the slider 3 is freely elevated between the rising position substantially flush with the floor surface 1a of the load box 1 and the ground. In the above device, the load receiving table 4 is horizontally held on the lower end of the slider by a support device 5. The load receiving table is cantilever- supported in such a manner as to freely slide so as to be stored under the load box 1, and constructed like such a comb that slits are formed extending from the base end to the middle of the forward end part not to interfere with a frame 11 on which the load box 1 is placed.
Patent JP-H04101024-A (JP)
Title: Mixing ratio adjusting method of turbine operation gas
Inventor: MASUTANI KEISUKE
IPC: B64G1/40
Filed: 1990-08-16
Abstract: PURPOSE:To always maintain a mixing ratio of hydraulic gas properly by measuring the wavelength characteristic of absorption scattering by means of radiation of laser beam to the operation gas, and mixing lacking gas until both wavelength characteristics coincide with each other as the result of comparing it with the wavelength characteristic in the case when the plural kinds of gas are mixed together to create mixed the operation gas. CONSTITUTION:Respective gases from a helium gas cylinder 8a, a xenon gas cylinder 8b are mixed together in a mixing container 9 to be used as operation gas of a sealed cycle composed of a solar beat receiving part 1, a turbine 2, a recovered heat exchanger 3, a cooling device 4, a compression device 5, a gear box 6, and a generator 7. In this case, a laser oscillator 12 and a light receiving part 13 are set in the outlet of the compressor 5 where pressure of the operation gas becomes maximum. Bright lines generated when laser beam is radiated in the mixing gas is divided in a plural number of frequency bands by means of a diffraction, and the pattern of signal intensity in each frequency band is compared with pattern information of a proper mixing ratio stored in a memory 15, so as to calculate a valve opening and a timing in a signal calculation unit 14. Thereafter, operation gas supply valves 10a, 10b are opened by means of the valve control unit 16 so as to supplement helium or xenon.