baber/WOPTO huggingface dataset:
Patent JP-2001013943-A (JP)
Title: Display controller
Inventor: NAGASAKA CHIKAO
IPC: G09G5/12
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability at the time of inputting touch operations made to match with expressions of a display. SOLUTION: In the input pad 36 of a touch tracer 16, when the screen of a display is divided into 12×5, operation positions are divided into 12×5 to be detected in accordance with the divided areas. Moreover, a level difference part 66 is formed in this input pad and an operation area 70 where is divided into 6×3 is established in this level difference part. Thus, when the screen of the display is divided into 6×3 and operation items are displayed, the operation items displayed on the display can be selected by touch operations in this operation area 70.
Patent JP-S6424272-A (JP)
Title: Method for setting runway distance of variable power copying machine
Inventor: MAEHARA SHIGEJI
IPC: G03G15/047
Filed: 1987-07-21
Abstract: PURPOSE:To facilitate maintenance, by setting the runway distance of one of plural home position sensors as a reference approach run distance. CONSTITUTION:When a distance between the home position sensors 19a-19c provided in the neighborhood of the start position of an original scanner at the time of performing unmagnified and enlargement copying and reduction copying, respectively, and the tip of an original is set, the runway distance from one (sensor for unmagnifying and enlargement copying, generally) of the home position sensors is set. Next, the distance between one position sensor and another position sensor is measured at the initial operation of the titled variable power copying machine or at every turning on of a main switch, and the said distance is added on the reference runway distance, then, the runway distance of another home position sensor is set. In such a way, it is possible to calculate the runway distance following up the secular change of a device, and to facilitate the maintenance.
Patent JP-H0346137-A (JP)
Title: Optical disk
Inventor: ENDO HIDEYASU
IPC: G11B7/24097
Filed: 1989-07-14
Abstract: PURPOSE:To improve the accuracy of a reference signal by arranging plural pregrooves radially in a radial direction at an equal angle for obtaining the reference signal. CONSTITUTION:Plural pregrooves 6-9 are arranged at an equal angle in the radial direction of an optical disk 1. These pregrooves 6-9 are formed from patterns obtained by feeding, exposing and developing a glass resist panel for prebit at constant speed in the radial direction. Thus, the linearity of the pregrooves 6-9 is higher than that of the prebit and the reference signal with high accuracy can be easily obtained. Thus, the pregrooves in a recording area 3 replaces a bit train, which is radially extended, and the reference clock of sample servo can be generated with high accuracy. In non-recording areas 2 and 4, bits can be arranged according to a sample servo format and accuracy for positioning a clock bit can be evaluated with the pregrooves as a reference. Thus, the accuracy of the reference signal is improved.
Patent JP-H05207332-A (JP)
Title: Clamping circuit for video signal
Inventor: ROORANTO HAIMAN
IPC: H04N5/18
Filed: 1992-06-15
Abstract: PURPOSE: To clamp video signals to a prescribed level even when their utilizing signals make a symmetrical or one-side change against the zero level by giving a switch-on pulse to a switching device between a change-over device and a voltage source connected to a reference potential terminal. CONSTITUTION: When video signals whose signals symmetrically change against the zero level is supplied to the input terminal 1 of a clamp circuit, a switch-on pulse 8 is prepared through a decoder 12. In order to make the clamp circuit usable for clamping video signals which only change on one side of the zero level and another video signals of which symmetrically changes, a switch 13 which switches between both possibilities is installed to a device 7 and the pulse 8 is outputted from the output terminal of the device 7. A change-over device 15 between a switching device 5 and a voltage source 6 connects the device 5 to the source 6 and, in addition, the device 5 to a serial circuit of a diode 16 and a voltage source 17. Therefore, the clamp circuit can clamp video signals to a prescribed level.
Patent JP-S5971216-A (JP)
Inventor: KOIZUMI TAKAAKI
IPC: H01H13/02
Filed: 1982-10-16
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-S6337413-A (JP)
Title: Data input device
Inventor: HASEGAWA YUJI
IPC: G06F3/02
Filed: 1986-08-01
Abstract: PURPOSE:To obtain combinations of desired words or/and sentences, where KANA (Japanese syllabary) and KANJI (Chinese character) are mixed, and codes by providing a one-character abbreviated data input means and inputting one character abbreviated data for every data input item. CONSTITUTION:When the processing is started, an input prompting message is displayed by an input prompting message display means 1 and the input character format of an input field is designated. The signal inputted from a character input means 2 is taken into a key signal taking-in means 3 as key data, and the operation is terminated if taken-in key data is settled/input key data. If it is not settled/input key data, a converting means 5 extracts and displays the taken-in abbreviated word and a candidata character data string corresponding to the number of depressions of an abbreviated word key and the processing is returned to the key signal taking-in operation if the input field is an abbreviated word conversion object field. If the input field is not an abbreviated word conversion object field, character data is stored, and the processing is returned to the key signal taking-in operation.
Patent JP-2001016794-A (JP)
Title: Calculating circuit for required charging time
Inventor: MUTO TAKAYA
IPC: H02J7/04
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To calculate accurately a required charging time, by computing through a computing means the required charging time based on the corrected parameters of measured charging curves read, in the computing means from a correcting means. SOLUTION: A computing means 11 reads the parameters of presently measured charging curves to output these parameters to a measurement memory 12 at a fixed time interval. The measurement memory 12 stores as measured values these parameters of the presently measured charging curves. A correcting means 13 averages the parameters of the presently measured charging curves and the parameters of past measured charging curves stored in a memory 6 to correct the parameters. The computing means 11 reads the corrected parameters of the measured charging curves from the correcting means 13 and computes a required charging time to thereafter output it to a displaying means 8 and display it therein.
Patent JP-H0844125-A (JP)
Title: Image forming device
Inventor: YAMAMOTO KAZUMA
IPC: G03G15/00
Filed: 1994-08-03
Abstract: PURPOSE:To rapidly restart forming an image by detecting that a recording medium paper is faultily carried in an image forming device and easily removing the paper. CONSTITUTION:A fixing pressure release detecting means 203 turning on/off a switch 204 by actuating a fixing pressure release lever 200 releasing the pressing of a pair of fixing rollers 108a and 108b fixing an image by holding and pressing both sides of the recording medium is connected to an engine controller 202, and the actuation of an image forming means and a carrying means is controlled by the engine controller 202, so that the recording medium in a faultily carried state is removed.
Patent JP-S5892035-A (JP)
Inventor: DEEBITSUDO GURITSUKUMAN
IPC: G06F17/30
Filed: 1982-10-19
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-H0349600-A (JP)
Title: Constant output and constant current control apparatus of variable load circuit
Inventor: TSUJI MASASHIGE
IPC: H02M7/06
Filed: 1989-07-14
Abstract: PURPOSE:To prevent an overload or an insufficient output by providing an AC generator with a field current control circuit for detecting the output of a circuit wherein the resistance of a DC circuit changes, the load current and the voltage of the DC circuit of a load current control apparatus and for controlling the output and the load current of the DC circuit constant. CONSTITUTION:A load current I and voltage are detected by a current detector 6 and a voltage detector 7, respectively. A current feedback signal 6a and a voltage feedback signal 7a are inputted to a control apparatus 3. The output voltage of an AC generator 1 is controlled so that a current setting signal 8a and the current feedback signal 6a are the same as each other to control the load current I constant. In operation, the current feedback signal 6a and the voltage feedback signal 7a are calculated in an output calculator 4. When the output of a DC circuit exceeds a limit value, a thyristor control signal 3a is corrected by the signal 4a of the calculation 4 and the output voltage of the AC generator 1 is lowered so that the output of the AC generator 1 becomes a 100% output and the output is made constant.
Patent JP-H05205413-A (JP)
Title: Pivot mechanism
Inventor: JIYON BII BURANKUSU
IPC: G11B5/55
Filed: 1992-07-09
Abstract: PURPOSE: To provide a pivot mechanism, which is for a rotary actuator for disk driving device and has a structure capable of reducing the dimension in the radial direction of movable parts of the rotary actuator, and in which the using of expensive assembling tools and jigs is unnecessitated. CONSTITUTION: This mechanism includes a pivot shaft 122, a lower side bearing assembly 124 and a upper side bearing assembly 126 attached to the shaft and an actuator body 128 and the shaft is arranged in the central hole134 of the body 128. The central hole 134 includes a narrow width section 136 separating the both bearings. The both bearings 124, 126 are applied with preloads with spring washers 130 and clips 132 and after the preloads are completed, preferably, the upper side bearing assembly 126 is fixed to the pivot shaft 122 by adhesive.
Patent JP-H0527162-A (JP)
Title: Focus detecting device
Inventor: AKASHI AKIRA
IPC: G03B13/36
Filed: 1991-07-23
Abstract: PURPOSE:To accomplish the accurate detection of the deviation of an image, which is excellent in S/N, by duplicating an object image signal, doubly enlarging it, and obtaining a correlation amount by ''mutual shift'' in correlation arithmetic operation. CONSTITUTION:In a device where a luminous flux is received on 1st and 2nd sensor trains 4a, 4b through optical systems 1-3 so that the focusing state of the optical systems 1-3 is detected based on a correlation displacement amount with respect to 1st and 2nd signals by the respective sensor trains 4a and 4b, the signals from plural picture elements which constitute the respective sensors 4a, 4b are duplicated, enlarged to be double signal amounts, and the correlation arithmetic operation is performed to the 1st and the 2nd enlarged signals. In the correlation arithmetic operation, a larger value or a smaller value out of the corresponding signals in the 1st and the 2nd signals is set as an operator. By obtaining the correlation amount by 'mutual shift', the detection of the image, which is excellent in the S/N, is accomplished. Furthermore, by using the larger value or the smaller value as the operator, the dependency of the object is decreased, and the accurate focus detection is accomplished.
Patent JP-H0348441-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MACHIDA KATSUYUKI
IPC: H01L27/08
Filed: 1989-07-17
Abstract: PURPOSE:To make it possible to form a groove isolation part having no crystal defect without generating a cavity in a groove as well as to make it possible to form the groove isolation part having almost a flat surface by a method wherein an insulating film is deposited in the groove using a plasma treating device capable of applying a bias to a silicon substrate holder and the like. CONSTITUTION:In case a plurality of elements formed on a silicon substrate are isolated from each other, a groove 14, which penetrates thin films 10 and 11 including at least the silicon nitride film 11 formed on the surface of the substrate and is used as an element isolation region, is formed in the surface of the substrate and an insulating film 19 is deposited in the above groove 14 using a plasma treating device capable of applying a bias to a silicon substrate holder. Then, a resist pattern 20, which covers a constant region including the above groove 14, is formed and the above film 19 is removed using the pattern 20 as a mask. While a high-frequency bias is applied to the substrate holder by the plasma treating device, a silicon oxide film 19 is deposited in the groove 14 using plasma consisting of silane and oxygen and simultaneously with the deposition of the film 19, a patterning is conducted. Thereby, the step parts of the surface of the film 19 on the element isolation region are shaved at 45 deg..
Patent JP-S6425337-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TERAI KENJI
IPC: G11B15/467
Filed: 1987-07-22
Abstract: PURPOSE:To prevent the generation of a back tracking by outputting the 1st period reference outputted by a 1st period reference timer and the 2nd period reference outputted by a 2nd period reference timer on each frame alternately and discriminating by a back tracking reproduction discriminator. CONSTITUTION:A periodic reference I and II is alternately outputted to a different frame respectively from a periodic reference generating timer I4 and II5 and a back tracking reproduction discriminator 2 performs the discrimination of the back tracking reproduction based on the output of the periodic reference generating timer I4 in the state of a reproduction control signals being short for the periodic reference II and the rotation of a capstan becoming stable. The back tracking reproduction discrimination can thus be performed without any malfunction even in the state of there being the unevenness in the operation of the capstan at its operation starting time.
Patent JP-H0528842-A (JP)
Title: Telephone cable protector
Inventor: YOSHIMATSU SHIGETOKI
IPC: H01B7/28
Filed: 1991-07-23
Abstract: PURPOSE:To protect a telephone wire for a long period of time by mixing a liquid form Si type resin with Ti oxide in powder form, accommodating it in a spray can, atomizing, and thereby forming a thin film over the surface of the telephone wire. CONSTITUTION:100 parts by wt. Si type resin in liquid form is mixed with 28 parts by wt. TiO2 in powder form so as to constitute a protective material 2 for telephone wire. This material 2 is accommodated in a spray can 1 together with LPG, and a nozzle 3 can the can 1 is pressed to spout the material 2 atomizedly, and thus the telephone wire is coated thinly with this material 2 to constitute protection. The TiO2 excels in the durability and prevents deterioration of the film of Si type resin, and the telephone wire can be used for a long period of time being well protected.
Patent JP-H0347616-A (JP)
Title: Pipe extruding method for metal base composite material
Inventor: MIYASHITA MAKOTO
IPC: B21C23/22
Filed: 1989-07-17
Abstract: PURPOSE:To obtain the defectless pipe of metal base composite material without surface crack by setting metal part having good extruding workability at respectively portions between the hollow billet of metal base composite material and the die, and between the above billet and the fixed mandrel and extruding. CONSTITUTION:Metal 17a having a good extruding workability is inserted between the die 12 and the hollow billet 16 of metal base composite material which is inserted in the inside of the container 13. Further metal 17b having a good extruding workability is inserted between the fixed mandrel 10 and the hollow billet 16 of metal composite base material. Next, it is pressurized with the stem 14, and the tubular material of metal base composite material coated on the inner surface and the outer surface with metal of good extruding workability is obtained from the exit of the die 12. In such a way, the product of excellent surface quality without surface crack on inner and outer surface together can be manufactured.
Patent JP-H0933627-A (JP)
Title: Sample vibration-type magnetometer
Inventor: SHIMADA HIROSHI
IPC: G01N27/72
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sample vibration-type magnetometer in which a sample is vibrated at a high frequency and by which a large detection signal is obtained by a configuration wherein the sample is arranged on the expansion and contraction axis of an electrostrictive element and the expansion and contraction direction of the electrostatic element is made to agree with the vibration direction of the sample. SOLUTION: A detection means 2 is installed near a position in which a sample 3 is arranged. The detection means 2 is of a differential type, and it has a structure in which two pairs of detection coils are arranged between poles of an electromagnet 1. A lock-in amplifier 7 which expands only a predetermined frequency signal is connected in order to amplify a faint signal which is induced in the detection means 2. The frequency of the amplifier 7 is a frequency which is tuned to an exciter 5, and a frequency generated from an oscillator 6-1 for driving of the exciter 5 is supplied to the amplifier 7 via a line 6-4 for transmission of a reference signal.  In addition, the intensity of a static magnetic field to be applied to the sample 3 is detected by using a probe 9 for magnetic-field measurement, and the intensity of a measured magnetic field, from a measuring device, which is measured by a magnetic-field measuring device body 10 and a detection signal from the amplifier 7 are output to an output means such as an X-Y recorder 8 or the like.
Patent JP-H0849570-A (JP)
Title: Injection timing adjusting device for distribution type fuel injection pump
Inventor: GOTO TAKESHI
IPC: F02M41/12
Filed: 1994-08-03
Abstract: PURPOSE:To prevent vapor from being collapsed to generate water hammer force in a high-pressure chamber by utilizing the primary function of a servo valve, and securing responsiveness in the timer of a fuel injection pump. CONSTITUTION:This injection timing adjusting device is provided with a high- pressure chamber 13 and a low-pressure chamber 14 on both sides of a piston 12 in a cylinder 11, a passage 26 guiding the fuel pressure in a housing 3 into the high-pressure chamber 13, a servo valve 23 operated when it receives the fuel pressure on the piston 12, a spring 24 exciting the servo valve 23 against the fuel pressure on the low-pressure chamber 24, a passage 29 provided on the valve 23 to communicate a passage 26 and the low-pressure chamber 14 when the middle of the passage 26 is interrupted by the servo valve 23 and a flow adjusting valve 32, and a flow adjusting valve 32 provided in the middle of the passage 26 for relatively accelerating the action responsiveness of the piston 12 when the fuel injection timing is advanced than when the injection timing is delayed.
Patent JP-S6161752-A (JP)
Title: Simulation operation, analysis and display devices for manufacturing plant
Inventor: WAKAMATSU KAZUHIKO
IPC: B23Q41/08
Filed: 1984-09-03
Abstract: PURPOSE:To perform simulation operation for estimating operation conditions of plants and equipment, and its analysis and display, by a selector program device which unifies both input and output data files housing a lot of input variables and multiple output variables, and selects them according to the purpose. CONSTITUTION:A manufacturing plant is constituted of a machine tool, a program station, a work setting pallet, an input unit 9 inputting data related to a work conveying device and a work material, an input program device 1 making out an input data file with various variables out of the device 9, a simulation program device 2 being started by the input data file 10 and making out an output data file 11, an output program device 3 being started by the output data file 11 and driving each of output display units 12 and 13 by CRT display or printing display and a selector program device 4 capable of selecting the said devices 1-3 according to the purpose, and with this constitution, simulation operation estimating operation conditions of plants and equipment and its analysis and display are performed.
Patent JP-S6074682-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI HAJIME
IPC: H01L21/28
Filed: 1983-09-30
Abstract: PURPOSE:To contrive to improve the integration degree by enabling the formation of a sub-micron electrode by a method wherein gate, source, and drain electrodes are formed by self-alingnment. CONSTITUTION:After the part scheduled for element isolation region of a p type Si sibstrate 11 is selectively removed by etching, the element isolation region 12 is formed by filling the removed part with SiO2. A polycrystalline Si film is formed at the gate-scheduled part in a resist pattern, and thereafter the Si film and a thermal oxide film are slectively removed, resulting in the formation of a polycrystalline Si pattern 14 with both ends extending on the region 12 via gate oxide film 13 at an island form region. Next, walls 16 made of SiO2 are formed only on the side surfaces of the pattern 14 and the oxide film 13 by etching of an SiO2 film 15 by RIE. After evaporation of an Al film over the entire surface, the Al film on the walls 16 and 16 is lifted off by removal of the wall 16; thereby isolating the Al film. The isolated Al film is patterned, and accordingly an Al gate electrode 23 crossing over the gate oxide film, a source take-out Al electrode 24 connected to the source region 20, and a drain take-out Al electrode 25 connected to the drain region 21 are formed.
Patent JP-H0828497-A (JP)
Title: Flow noise lowering structure for cooling fan
Inventor: ITO HISASHI
IPC: F04D29/38
Filed: 1994-07-11
Abstract: PURPOSE:To lower vortex flow noise, turbulent flow noise, discontinuous noise, etc., of air current in the vicinity of a rear end edge of a fan blade by forming sectional form of a fan blade in rotational direction from a middle portion to a rear end edge portion as a tapering curved thin plate. CONSTITUTION:In sectional form of a fan blade 10 in rotational direction, the portion from front (a) to middle (b) is formed as a thick plate (plate thickness t1-t2), and the portion from middle (a) to a rear end edge 13 is formed as a tapering, curved thin plate. Thus, air flowing on surface of the blade 10 (shown by arrows (c),(d)) does not cause a vortex in rear of the rear end edge 13. Accordingly, vortex flow sound, turbulent flow sound, discontinuous sound, etc., in the vicinity of the rear end edge 13 of the blade 10 are lowered. Or otherwise, by forming slit as tuff at the rear end edge in rotational direction of the fan blade 10, or providing a pleat member as soft floc on surface of the fan blade 10, or providing a pleat member as soft floc on surface of the fa blade 10, flow noise due to rotation of a cooling fan is also lowered.
Patent JP-H0735587-A (JP)
Title: Molten metal flowrate measuring device and molten metal flowrate measuring method
Inventor: TANIYOSHI SHUICHI
IPC: G01F1/52
Filed: 1993-07-23
Abstract: PURPOSE:To provide a molten metal flowrate measuring device and method for properly and accurately measuring an amount of molten metal or molten slag discharged from a blast furnace or a smelting furnace. CONSTITUTION:The surface height (h) of slag 34 flowing over a weir 36 is detected using a laser beam, and the surface travel speed thereof is also detected using a laser beam. The flowrate of the slag 34 is calculated with an arithmetic device 60, on the basis of the surface height (h) and surface travel speed of the slag 34 and the cross sectional form of the slag 34 vertical to the flow thereof.