baber/WOPTO huggingface dataset:
Patent JP-S61176230-A (JP)
Title: Pulse input device
Inventor: TOSHIMA AKIHIKO
IPC: G06F11/30
Filed: 1985-01-31
Abstract: PURPOSE:To recognize an abnormality of the input pulse data and to avoid the wrong control without giving load to a CPU by detecting the abnormality of the pulse data after deciding the coincidence between the number of pulses obtained when a prescribed period of time passed and the prescribed number of pulses. CONSTITUTION:An interface counter part 9 delivers the first input pulse to a controller 111 of a microprocessor 11. The controller 111 receives the first pulse and sets a timer 112 under an enable state. Thus the timer 112 is started and reads the pulse data out of the part 9 after a prescribed timer time (t). The number of pulses of said pulse data is compared with the preset data (six pulses) set previously in a memory part 113. If no coincidence is obtained from said comparison, the controller 111 delivers the abnormality data and an interruption signal to a CPU13 via an input/output bus 14. The CPU13 receives the abnormality data and recognizes the abnormality of the pulse data supplied from a sensor 8.
Patent JP-H06230675-A (JP)
Title: Density controller
Inventor: TOMITA SATOSHI
IPC: G03G15/00
Filed: 1993-02-02
Abstract: PURPOSE:To prepare a stable density reference patch in accordance with the halt time of an image forming device and the dispersion of developing characteristic caused by humidity. CONSTITUTION:The image forming device detecting the density of the density reference patch prepared on a photosensitive body 1 with a density sensor 7 and controlling an image density with the output value is provided with a means calculating the halt time of a device, a means detecting/calculating a difference in the humidity before/after the halt, a means determining the idling time of a developing device 4 according to the halt time and the difference in the humidity, and a developer stirring means 4b idling the developing device 4, and after the developing device 4 runs idle prepares the density reference patch.
Patent JP-H10213799-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA TETSUSHI
IPC: H05B33/22
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to attain bright display in both of display utilizing external light and display utilizing light from a surface light source by highly efficiently utilizing both of external light and light from the surface light source. SOLUTION: A surface light source consisting of a light transmissive electro- luminescence(EL) element 20 constituted of forming a light emitting layer 24 between a pair of transparent electrodes 22, 23 is arranged on the surface of a liquid crystal display element 10 provided with a reflector 18a on its rear face side and reflection type display is executed in both cases utilizing external light and utilizing light emitted from the EL element 20. When a reflector capable of reflecting incident light at a high reflection factor is used for the reflector 18a, both of external light and light from the EL element 20 are utilized at high efficiency.
Patent JP-H04254980-A (JP)
Title: Image signal recording and reproducing system
Inventor: OKADA MASAKI
IPC: G11B19/00
Filed: 1991-02-06
Abstract: PURPOSE:To prevent errorneous information from being recorded due to erroneous operation by separately provide a battery for an information data generation means such as date information and automatically displaying the indication of the consumed battery when it is almost consumed, as to an electronic still video camera. CONSTITUTION:Corresponding to the operating state of switches on an operation part 7, the voltage of a sub-power source 10 is automatically detected and the indication is made to appear on a display part 5 corresponding to the remaining amount. When the voltage of the sub-power source 10 is above a set value, a clock circuit 6 is regarded as generating a normal clock signal and an ID signal having the same contents as that indicated by the information data generated by a system controller 8 is recorded on a magnetic disk along with a stationary image signal corresponding to the clock signal. When the voltage is below the set value, the ID signal having the contents which indicates zero as a whole is recorded on the magnetic disk along with the stationary image signal.
Patent JP-H08188512-A (JP)
Title: Production of antimicrobial sand
Inventor: TANIGUCHI RYOJIRO
IPC: A01N25/34
Filed: 1995-01-06
Abstract: PURPOSE: To obtain antimicrobial sand by mixing an antimicrobial metal-contg, specific phosphate and zinc oxide or titanium dioxide with vitreous power and sand followed by heating to soften the vitreous powder and carry the antimicrobial agent on the surface of the sand. CONSTITUTION: First, vitreous powder and sand are mixed with zinc oxide or titanium dioxide and an antimicrobial agent of formula I (M<1> is a monovalent metal ion selected from Ag, Cu, Zn, Sn, Hg, Pb, Fe, Co, Ni, Mn, As, Sb, Bi, Ba, Cd and Cr; A is an m-valent ion selected from alkali metal, alkaline earth metal, ammonium and H ions; (n) is 0-6; (a) and (b) are each a positive number satisfying (1a+mb)=1 or 2; (c) and (d) are such that, when (1a+mb)=1, (c) is 2, and (d) is 3, and when (1a+mb)=2, (c) is 1 and (d) is 2) (e.g. a compound of formula II). Secondly, the mixture is heated to a temperature higher than the softening temperature of the vitreous powder to soften the powder and to make the antimicrobial agent carry on the surface of the sand via the vitreous powder, thus obtaining the objective antimicrobial sand, which is excellent in sustainability and antimicrobial effect.
Patent JP-S56112731-A (JP)
Title: Mask correcting apparatus
Inventor: WAKABAYASHI KEISUKE
IPC: G03F1/00
Filed: 1980-02-12
Abstract: PURPOSE:To precisely correct the mask by detecting the reference position of the mask having incorrect region and fixed to an X-Y stage with a pulse signal to move the stage, setting it at the reference position, irradiating laser light rays thereto, and removing the incorrect region. CONSTITUTION:The mask 21 having incorrect region 21a to be corrected for the mask pattern is secured to the X-Y stage 20, the stage is moved, and disposed directly under the objective lens 22. On the other hand, it is observed through an eyepiece lens 32 with the light from a transmission illumination light source 35, and the slit 26 is set at a value adapted for the shape of incorrect region. Then, the pulse signal is irradiated from the signal source 36 to the incorrect region, the  reflected pulse is received by a receiver 37, the laser light rays are irradiated from  the laser light source 25 in the state that the incorrect region is set at the focal  position with respect to the laser light rays of the objective lens with the detected  value, and the incorrect region is removed. Thus, the mask pattern can be corrected with high precision.
Patent JP-H11208308-A (JP)
Title: Traveling control unit for vehicle
Inventor: KOBAYASHI HIDETOSHI
IPC: B60W30/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To properly alter an actual speed without causing any vehicular shock by prohibiting any selection of a target speed when the actual speed is less than the target speed after its selection by a target speed selection prohibiting means. SOLUTION: Either of a smaller side of a target speed TVSI in time of a constant speed mode as a target speed of a constant speed traveling mechanism or another target speed VLC in time of a car interval mode is selected by a target speed selecting means to be achieved by a central processing unit 21 in an electronic control unit 20. At this time, when a range of selection from the target sad TVSI in time of the constant speed mode to the target speed VLC in time of the car interval mode, or from the target speed VLC in time of the car interval mode to the target speed TVSI in time of the constant speed mode is carried out, an actual speed VS and the target speed after the selection are compared with each other before the selection. Then, when the actual speed VS is less than the target speed after the selection at the central processing unit 21 of the electronic control unit 20, any selection of the target speed is prohibited.
Patent JP-H11210328-A (JP)
Title: Window architrave
Inventor: MURAKAMI TAKUSHI
IPC: E06B1/62
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To improve strength of the fixing part by making the fixing part with a window sash solid in a window architrave composed of four synthetic resin plate-like frame members having plural hollow parts. SOLUTION: At execution work, four plate-like frame members are arranged by cutting a long size plate like frame member formed in a plurality in the lengthwise direction out of the rectangular large hollow part and the square small hollow part. Next, a quadrangular frame shaped window architrave 1 is formed by thread-mounting screws 2 in screw holes arranged in the plate-like frame member end part and the small hollow part as screw holes opening in the end surface of the plate-like frame members by combining these in a fylfot shape. Next, the tip of the window architrave 1 and an attached frame of a window sash are fixed together by a screw by fixing the collar part of the plate-like frame members by a screw to a side wall 51 on the peripheral edge of the opening part 6 by inserting the window architrave 1 into the opening part 6.  In this case, a spacer is inserted into the large hollow part of the plate like frame members abutting to the attached frame or the large hollow part of the abutting part is made solid to be firmly thread mounted. Therefore, the window architrave can be firmly fixed, weight can be reduced, and a dimension of the window architrave can be easily adjusted at a job site.
Patent JP-S55108639-A (JP)
Title: Multiple exposure device of camera
Inventor: HARIGAYA ISAO
IPC: G03B7/08
Filed: 1979-02-13
Abstract: PURPOSE: To perform multiple exposure photographing effectively by providing a switch for setting multiple exposure times and a display device.  
     CONSTITUTION: A display device is connected via display decoder 116 to a subtraction counter 117 which is connected with a release switch 108 via flip-flop circuit 113, etc. Also, a digital switch 118 for setting multiple exposure times is connected thereto. Then, when the weight of exposure of each time in the desired exposure times and multiple exposure is set in the switch 118 and variable resistance 132 and the switch 108 is turned ON, then the set contents are set in the subtraction counter 117 and are displayed in the display device 115. Also, power supply to a shutter drive coil 114 is accomplished, by which the shutter is opened. Thence, if the second exposure is set in the variable resistance 132 and the operations are done similarly, the second exposure is accomplished and the display contents of the subtraction counter 117 and display device 115 are subtracted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01191753-A (JP)
Title: Treatment of indium-containing scrap
Inventor: KIMURA ETSUJI
IPC: C22B58/00
Filed: 1988-01-28
Abstract: PURPOSE:To separate and recover In at a high yield from scrap by bringing In-contg. scrap into reaction with chlorine to convert the In and the other scrap components to chlorides and separating the In chloride by distillation, then reducing the same by Zn, etc. CONSTITUTION:The In-contg. scrap such as In-P is imposed in the form of powder on a net 5 in a reaction vessel 1 made of quartz and while said scrap is heated by a heater 2 provided on the outside, gaseous Cl2 is supplied from a supply pipe 6 into the vessel. The In-contg. scrap is chlorinated and the In in the scrap drops in the form of liquid InCl2 from the net 5. The InCl2 reacts further with the gaseous Cl2 during the source of dropping to become powdery InCl3 of the evaporated InCl2 and InCl3 condenses in a low temp. part 4 and sticks on the inside surface and the uncondensed part is cooled by a condenser 7 and is stored in a capturing device 8. These stored and stuck materials are recovered, and dissolved in water and are then reduced to spongy In by metal Zn; further, NaOH is added as a flux thereto remove impurities. The spongy In is then electrolytically refined as a consumable anode and is recovered as the high-purity In.
Patent JP-S57130134-A (JP)
Title: Signal transmitting and receiving device
Inventor: ITOU KENICHI
IPC: G06F13/42
Filed: 1981-02-02
Abstract: PURPOSE:To simplify the constitution of a transmission system, by throw two information transmission lines for operation information and trouble information from a device to be controlled to a controller into one and analyzing information logically in the controller to separate information into two. CONSTITUTION:An operation response signal transmission line and a device trouble signal transmission line which are provided together with a control signal transmission line 3 between a controller 1 and a device 2 to be controlled, are grouped into one line 10. A start/stop control signal S1 indicates the start for logical 1 and indicates the stop for logical 0, and a response signal S23 indicates the start for logical 1 and indicates the stop or the fault for logical 0; and the controller 1 generates an auxiliary signal S4 from OR between these two signals and discriminates operation modes on the basis of these signals S1, S23, and S4. That is, in the first line of table, the signal S4 is logical 1 to indicate the start state, and the signal S1 is logical 1 to indicate the start command, thus discriminating a normal response operation. Similarly, the trouble mode, the external start mode, and the stop operation mode are discriminated, respectively.
Patent JP-H01190194-A (JP)
Title: Color purity measuring device
Inventor: HAYASHI MASAAKI
IPC: H01J9/42
Filed: 1988-01-26
Abstract: PURPOSE:To measure each of luminous quantity when a current flowing to a sub deflection coil is 0 and a current flows thereto by a color purity sensor, to display a sub deflection coil current proportional to the color purity deviation and to apply monitoring by providing the sub deflection coil in addition to a pattern display deflection coil. CONSTITUTION:A sub deflection coil 21 is provided in addition to a deflection coil 6 deflecting an electron beam corresponding to a CRT mounted on a display panel 4. A magnetic force is caused when a current flows to the coil 21 to deflect the electron beam of the CRT. The peak value of the luminous quantity a part on the CRT screen is measured by the color purity sensor 22 provided corresponding to the coil 21, a luminous quantity discrimination means 24 compares the measurement when the current is 0 and a current flows and its comparison discrimination value is inputted to a sub deflection coil current arithmetic means 23 and a color purity deviation arithmetic means 25. Then the color purity deviation is measured and displayed automatically onto the display means to monitor the color adjustment.
Patent JP-H0545114-A (JP)
Title: Measuring device for phase transition in interferometer
Inventor: ERUBE RUFUEBURU
IPC: G02F1/01
Filed: 1992-01-31
Abstract: PURPOSE: To obtain a measuring device improving sensitivity and accuracy of measuring phase transition in an interferometer. CONSTITUTION: An interferometer 2 is connected to a light source and produces signal received with a detector 3. A phase modulator 4 guides phase transition to a light path of the interferometer. The signal received with the detector is processed by an electronic means 7 provided with a processing system 9 supplying signal belonging to measuring parameters and a digital electronic means 12 controlling the phase modulator. The control signal for the modulator is determined so that the produced phase transition gets 4 specific continuous values. Also, a processing system 19 keeps the gain of modulation control chain at constant.
Patent JP-S54109794-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMADA SHIGERU
IPC: H01L21/822
Filed: 1978-02-17
Abstract: PURPOSE: To form the 2nd rsistance wiring through the insulator thin film by forming the island-shaped poly Si layer on the insulator thick and thin films on the Si substrate and changing the island-shaped layer into the 1st resistance wiring via injection of the ion.  
     CONSTITUTION: SiO 2  thick film 2 and thin film 3 are formed selectively on p-type Si substrate 1 and then covered with the poly Si, and island layer 4 is formed through the selective etching. Then the phosphorus ion is injected to form high- resistance gate 4a', n - -type high-resistance layer 5a and 5b, high-resistance wiring 4b' and 4c',  and high-resistance layer 5c and 5d respectively. Then CVDSiO 2  mask 6a and 6b are formed selectively, and the n + -layer is formed through the phosphorus diffusion. At the same time, the phosphorus is added partially to the high- resistance poly Si layer to obtain n-channel FET at region I, resistance layer 4b' of about 30Ω/cm 2  and high-resistance layer 4c' of several GΩ/cm 2  at resion II, and diffusion resistance 5c' of about 15Ω/cm 2  and high resistance 5d of KΩ/cm 2  at region III respectively. Thus, the four types of resistance are obtained in this constitution, which is advantageous for the layout of the circuit design. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10214718-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI TOSHIHARU
IPC: G11B5/65
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having an improved magnetic efficiency. SOLUTION: This recording medium comprises a substrate 1, a yoke layer 3 which is able to transmit magnetic fluxes substantially in the same direction as the surface of the substrate 1, and a magnetic recording layer 4 formed on an upper surface of the yoke layer 3. The magnetic recording layer 4 and the yoke layer 3 are integrally, inseparably formed together, and a boundary portion 5 existing therebetween is so formed that the composition in either one of the layers 3 or 4 is gradually decreased at the boundary portion 5 toward the other layer.
Patent JP-S60160199-A (JP)
Inventor: FURUHASHI NAOKI
IPC: H05K10/00
Filed: 1984-01-30
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-S63184119-A (JP)
Title: Constant voltage source circuit
Inventor: AKAI KATSUHIKO
IPC: H03K17/08
Filed: 1987-01-27
Abstract: PURPOSE:To prevent an overcurrent from being generated, by driving a second transistor with the output of a comparator, and connecting a diode connected to the collector of the transistor to the noninversion input terminal of an operational amplifier. CONSTITUTION:In a constant voltage source circuit, a voltage follower circuit 200 is constituted by connecting the output terminal of the operational amplifier 11 to the base of an NPN-transistor (hereinafter referred to as Tr)13 via a resistor 12, and connecting the emitter of the Tr13 to the inversion input terminal of the operational amplifier 11. A power source terminal 15 is connected to the collector of the Tr13 via a resistor 14, and also, to the non-inversion input of the operational amplifier 11. The emitter of the Tr13 forms an output terminal 16. And the both sides of resistor 14 are connected to the non-inversion and the inversion input terminals of the comparator 20, and the output is connected to the base of a Tr19, and also, the noninversion input terminal of the operational amplifier 11 is connected to the Tr19 via the diode 25. In such a way, the overcurrent can be prevented from being generated by suppressing an output voltage when a load resistance is reduced.
Patent JP-S63184181-A (JP)
Title: Optical character recognition device
Inventor: SATO JUN
IPC: G06K9/52
Filed: 1987-01-27
Abstract: PURPOSE:To reduce the amount of information of images for recognition, by finding a difference of projecting histogram, and extracting the feature of a character pattern. CONSTITUTION:A document and journal is read optically with a scanner 1, and the picture element of a read image, after being binarized at a binarization part 2, is stored in a picture memory 3. A binarized picture element is accumulated in one direction at a projecting histogram part generating part 4, and the projecting histogram is generated, and the difference between the adjacent values of the projecting histograms is found at a histogram difference generating part 8. A collating part 9 performs a character recognition processing by performing the matching with the pattern of a differential dictionary 11 based on the difference.
Patent JP-S63184974-A (JP)
Title: Magnetic disk device
Inventor: NAEMURA KOJI
IPC: G11B21/12
Filed: 1987-01-27
Abstract: PURPOSE:To improve an abrasion characteristics of a slider and magnetic disk and to prevent damage caused by defaced dust by providing a landing zone for the takeoff and landing of the slider on the outermost circumference side of the magnetic head where the circumferential speed is high. CONSTITUTION:The landing zone 10 where the slider 5 takes off and makes a landing is provided on the outermost circumferential side of the magnetic disk. Since the circumferential speed of this landing zone 10 is faster than that of the inner side, a contact sliding distance for the takeoff and landing of the slider 5 having floated up at an early stage is eventually shortened. In addition, the defaced dust caused by the takeoff and landing of the slider 5 is removed to the outside by a centrifugal force created by the revolution of the magnetic disk 1. Consequently, wear of the magnetic disk 1 and slider 5 can be reduced to a minimum.
Patent JP-2000216134-A (JP)
Title: Apparatus and method for manufacturing semiconductor device and recording medium containing the same
Inventor: HONJO MASUSHI
IPC: H01L21/302
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of detecting and determining by itself the measuring point of the etching depth and the measuring point of the film thickness, with moving the measuring points, irrespective of the kind of products under measurement. SOLUTION: A film thickness measuring computer 18 detects a reflected light from a work 17, and the measuring point of the etching depth and the measuring point of the film thickness are determined from spectroscopic waveform information of the reflected light, with reference to a known value of coincidence ratio set in a controller 22. A depth measuring computer 20 measures the etching depth at the depth measuring point as a correction value of the film thickness measured at the film thickness measuring point. An etching controller 21 stops etching when the measured etching depth value reaches a specified value.
Patent JP-H10193125-A (JP)
Title: Welding torch for consumable electrode type welding machine
Inventor: HOTTA MOTOJI
IPC: B23K9/29
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce the length of a welding torch and to attain its miniaturization by constituting with a porous material the orifice for feeding a shielding gas into the welding nozzle, jetting the shielding gas from the entire circumferential face, feeding the gas in a fully straightened state, and thereby enhancing the shielding effect. SOLUTION: The tip body 7 of a welding torch is formed at the tip end with plural gas holes 35, through which the main gas flowing in an annular space 9 is jetted into an orifice 19. The orifice 19 is constituted of a porous material, desirably a sintered material. Consequently, the main gas from the gas holes 35 can be jetted outside uniformly and in a straightened state through the entire circumferential face of the orifice 19. Therefore, the main gas from the orifice 19 is uniformly supplied around a weld zone through a nozzle 13, enhancing the shielding effect. In addition, a desired straightening effect can be attained even with a welding torch with a reduced length.