baber/WOPTO huggingface dataset:
Patent JP-H10136358-A (JP)
Title: Image decoder
Inventor: OKADA YUTAKA
IPC: H04N19/423
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an image decoder in which field freeze is conducted for freeze processing when flurring in a moving image is a problem and frame freeze is conducted for freeze processing when the deterioration of resolution a still image is a problem. SOLUTION: A display control section 17 of the image decoder is provided with a changeover circuit 32 that selects frame freeze or field freeze in response to information denoting whether or not image data in an image input stream is a progressive image. As to the information denoting whether or not image data in an image input stream is a progressive image, a value of a progressive frame in a picture header extension in an input stream is used.
Patent JP-H10124738-A (JP)
Title: Information service terminal machine
Inventor: YAMADA RYUJI
IPC: G06Q50/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To safely and securely perform maintaining operation by discriminating user's discrimination information and enabling the maintaining operation of the information providing terminal. SOLUTION: A CPU 13 makes a card reader 2 read out data recorded in a user discrimination code storage area and a maintenance menu discrimination code storage area on a magnetic stripe formed on an ID card, and judges that the ID card is a card for maintaining operation and then judges the maintenance level unless the stored data in the user discrimination code storage area is 0 and the stored data in the maintenance menu discrimination code area is 0. Then a maintenance menu corresponding to the level of a maintenance operator is displayed on a CRT 3, and other maintenance menus are not displayed. Consequently, only the maintenance menu corresponding to the level of the maintenance operator can be selected and a maintenance menu outside the in-charge range of the maintenance operator is prevented from being started by mistake.
Patent JP-H04155501-A (JP)
Title: Controller with instantaneous low voltage detector
Inventor: KURIYAMA KEIICHI
IPC: G05B9/02
Filed: 1990-10-19
Abstract: PURPOSE:To prevent the deterioration of a circuit voltage, and to resist an instantaneous low voltage, with a little smoothing capacitor capacity by detecting the deterioration of a power supply voltage, reducing the load of the circuit by a controlling part, and decreasing the current consumption of the circuit. CONSTITUTION:This device is constituted of a transformer part which decreases a commercial alternating current power source, power source part which changes the decreased voltage into a direct current constant voltage and supplies the power source to the control part and the plural loads, detecting part which detects the instantaneous voltage deterioration and instantaneous voltage interruption of the commercial alternating current power source and transmits a signal to the control part, and the control part on which a microcomputer is mounted, which drives the load according to each condition and interrupts the drive of the load when the signal from the detecting part is transmitted. At the time of an instantaneous low voltage, the deterioration of the power supply voltage is detected, the load of the circuit is reduced by the control part, and the current consumption of the circuit is decreased. Thus, the deterioration of the circuit voltage can be prevented, and the instantaneous low voltage can be resisted, by a little smoothing capacitor capacity.
Patent JP-S62134112-A (JP)
Title: Device for separating pressure plate from extrusion residue in extruding press for metal conducted, leaving shell
Inventor: URUBAN RIHIYARUTO
IPC: B21C35/04
Filed: 1986-11-28
Abstract: Apparatus for separating pressure plates from extrusion residues formed when metal is extruded so as to leave a thin shell of metal residue surrounding a pressure plate used to force the metal through the extrusion die comprises a device for pushing the pressure plate between a pair of stripping cutters which are urged resiliently against the shell on opposite sides of the path of movement of the pressure plate between the cutters, to that each stripping cutter removes a respective area of the shell from the pressure plate. For complete removal of the shell, the pressure plate may be retracted from between the cutters, turned to present a fresh portion of shell to the cutters, and then again fed between the cutters. A device may also be provided for shearing off extrusion residues at one or both ends of the pressure plate.
Patent JP-S6311937-A (JP)
Title: Color image forming method
Inventor: HIRAI HIROYUKI
IPC: G03C7/30
Filed: 1986-11-27
Abstract: PURPOSE:To stabilize and simplify the process for color intensification by incorporating a basic metal compd. hardly soluble in water into a silver halide color photosensitive material and incorporating a compd. which can generate a base by making a complex forming reaction with metal ions constituting above- mentioned metal compd. into a processing soln. contg. an intensifier. CONSTITUTION:The silver halide color photosensitive material subjected to imagewise exposure is subjected to a development intensification process in the presence of a reducing agent and at least one kind of the intensifier. The basic metal compd. hardly soluble in water is incorporated into the silver halide color photosensitive material and the compd. which can generate the base by making the complex forming reaction with metal ions constituting above- mentioned compd. are incorporated into the processing soln. contg. the intensifier, i.e., the liquid intensifier or liquid development intensifier. Since the base is generated by the hardly soluble metal compd. and complex forming compd., the life of the liquid development intensifier is extended and both the stabilization and simplification of the color intensifying process are satisfied.
Patent JP-H02132223-A (JP)
Title: Method for hammering steel sheet pile into base rock
Inventor: HAMASUNA JUNICHI
IPC: E02D7/00
Filed: 1988-11-10
Abstract: PURPOSE:To make it possible to hammer a steel sheet pile into a rock-bed having large strength by drilling the rock-bed by a dummy sheet pile integrated by a member having the same sectional shape as that of the sheet pile to be hammered or a section suitable therefore and a reinforcing member having a sectional shape symmetrical to the hammer. CONSTITUTION:A dummy sheet pile 2 manufactured integrally or by welding by a member having the same sectional shape as that of a sheet pile 9 to be hammered or a section suitable therefore and a reinforcing member forming a sectional shape nearly symmetrical to the member is hammered in a rock-bed to bore the rock-bed by a vibro hammer or jet water ejection from the top end of the dummy sheet pile 2 and the like. Next, the steel sheet pile 9 is inserted in the bored portion to reinforce the dummy sheet pile 2 so as to easily drill a hard rock. A symmetrical sectional shape is formed at the dummy sheet pile 2 so as to securely hammer well-balanced at the time of hammering by means of the vibro hammer 6. Consequently, the steel sheet pile can be hammered in the hard rock-bed.
Patent JP-H03142601-A (JP)
Title: Fuzzy controller
Inventor: MATSUNAGA NOBUTOMO
IPC: G05B13/02
Filed: 1989-10-30
Abstract: PURPOSE:To perform the proper fuzzy control by applying a fuzzy inference to a control action attained with an actual deviation based on the deviation secured between the corrected target value and the present value. CONSTITUTION:The front stage of a 2nd deviation generating part 12, a differentiation circuit 13, and a fuzzy inference part 14 are provided with a 1st deviation generating part 10 and a corrector 11. The corrector 11 consists of a correction part 16 which calculates a target correction amount (ra) based on the 1st deviation (e) obtained from the part 10 and an addition part 17 which adds the amount (ra) to the target value (r). In this case, the deviation (em) for fuzzy inference produced by the part 12 is increased owing to use of the corrected target value (rm) larger than the actual value (r). Then the output of a large manipulated variable S is obtained with a fuzzy inference. Thus the proper feedback control is attained in a transient state and a steady state respectively.
Patent JP-H06109783-A (JP)
Title: Lcr tester
Inventor: SHIMADA KOICHI
IPC: G01R27/02
Filed: 1992-09-28
Abstract: PURPOSE:To simplify constitution and lower the cost of a device by causing a processing means (CPU) to operate a sample error characteristic on the basis of voltage data detected through the application of measuring sinusoidal wave AC voltage to a sample. CONSTITUTION:A sinusoidal wave generator 7 sends a cycle of measuring sinusoidal wave AC voltage for application to a sample 13. A voltage detector 15 detects voltage Vv across the sample 13. An A/D converter 17 samples 'n' types of the voltage Vv at the predetermined intervals and converts the voltage Vv to digital signals. Current (i) flowing through the sample 13 is detected with a current detector 14, and converted to voltage Vi. Another A/D converter 16 samples 'n' types of the voltage Vi and converts the voltage Vi to digital signals. Furthermore, CPU 18 integrates n/2 types of data over a phase between 0 degree and pi and provides the zero-degree component of the voltage V and current (i) from the average of the integrated value. Also, the CPU 18 integrates each of n/2 types of data over a phase between pi/2 and 3pi/2 and provides the 90-degree component of the voltage V and current (i) from the average of the integrated value.
Patent JP-H04156723-A (JP)
Title: Automatic tuning device for band pass filter
Inventor: ISHIKAWA YOHEI
IPC: H01P1/213
Filed: 1990-10-19
Abstract: PURPOSE:To precisely tune the center frequency of a band pass filter to the frequency of a signal to be inputted by providing a first and a second frequency converting means, a detecting means, and a control means. CONSTITUTION:The first frequency converting means 60 to 62 converts a signal taken out by a first coupling means 22 into a first intermediate frequency signal, and besides, the second frequency converting means 64, 65 converts the signal taken out by a second coupling means 23 into a second intermediate frequency signal having the same frequency as locally oscillated frequency by using the first intermediate frequency signal. Next, the detecting means 67 detects the second intermediate frequency signal, and outputs a detection signal, and afterwards, the control means 50 controls the center frequency of the band pass filter 30 on the basis of the detection signal so that the level of the detection signal becomes minimum. Here, the level of the detection signal is proportional to the signal reflected by the filter 30. Thus, the center frequency of the filter 30 is made to coincide with and is tuned to the frequency of the signal inputted to the filter 30.
Patent JP-H10125280-A (JP)
Title: Fluorescent lamp for liquid display back light
Inventor: NOGUCHI HIDEHIKO
IPC: H01J61/30
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, compact fluorescent lamp for a liquid display back light with a high efficiency, capable of achieving required brightness by a low current operation of 5mA or less. SOLUTION: The fluorescent lamp comprises a phosphor layer 6 formed on the inner wall thereof, a glass tube 5 for enclosing silver or rare gas therein, and a pair of electrodes 7, 7' respectively sealed to both ends of the glass tube 5. In glass tube 5, the outer diameter is set to 3mm or less, and the thickness of the wall of a light emitting portion except for the electrode sealing portions at the ends ranges from 0.13mm to 0.23mm.
Patent JP-H01125014-A (JP)
Title: Protectve circuit
Inventor: IMANISHI KAZUNORI
IPC: H03K5/1252
Filed: 1987-11-09
Abstract: PURPOSE:To protect the internal circuit in accordance with the respective inter- potential noise from a signal line by inserting a field transistor into all directions from the signal line. CONSTITUTION:From a signal line of a protecting circuit for protecting an input and an output in a semiconductor integrated circuit device such as a MOSLSI, etc., field transistors TR1-TR4 are inserted into all directions. As a result, by preventing an electrostatic breakdown and latch-up caused by a noise, the circuit is protected by the potential by which the transistor is turned on. In such a way, the attenuation of the noise or noise-cut can be contrived, and said circuit is effective for preventing the electrostatic breakdown and the latch-up.
Patent JP-H08116948-A (JP)
Title: Winding yarn used for leaf tobacco stringing machine
Inventor: FUJIMURA KAZUNORI
IPC: A24B1/06
Filed: 1994-10-22
Abstract: PURPOSE: To provide a simple method for sensing the exhausted feed of a stringing thread in a leaf stringing machine in advance in order to prevent trouble from occurring due to the sudden stop of leaf stringing operations. CONSTITUTION: The terminal end part for stringing a leaf stringing thread is formed into a part in a color different from that of a stringing part in the stringing thread for use in a leaf stringing machine 1 for drying leaf tobacco in order to continuously feed the stringing thread from a bobbin 8 and string the thread in the continuously conveyed leaf tobacco. The length of the part in the different color is preferably 15-20m from the terminal end in a required part of the stringing thread used for stringing in order to confirm the terminal end of the stringing thread and then stop the leaf stringing machine at a position convenient for restarting the stringing.
Patent JP-H05120141-A (JP)
Title: Cache memory device
Inventor: WATABE TAKAHIRO
IPC: G06F12/12
Filed: 1991-10-29
Abstract: PURPOSE:To prevent the deterioration of the hit rate even in the replacement of entries and to surely improve the processing speed of a cache memory device by providing the replacement candidate bits into a holding circuit and a tag circuit. CONSTITUTION:A comparator 110 compares a signal 91 with the address information 11 in a cache mishit state. A deciding circuit 120 decides whether the valid bit of the position designated by a word selection signal 13 is set or not among those valid bits read out of a tag part holding circuit 90, whether the coincidence of addresses compared in the comparator 110 is secured or not, and whether a replacement candidate bit signal 41 is set or not. When these conditions are satisfied, the circuit 90 is hit. Under such conditions, the data stored in the circuit 90 and a data part holding circuit 100 are transferred into the entries where the replacement candidate bits C of a tag circuit 40 and a data circuit 60 are set respectively.
Patent JP-H04156333-A (JP)
Title: Method for driving ink jet head
Inventor: INADA TOSHIO
IPC: B41J2/045
Filed: 1990-10-19
Abstract: PURPOSE:To reduce residual vibrations, which inhibit the frequency stability of both the jet speed of ink droplets and the amount of ink droplets, make an ink jet head smaller in size and moreover accelerate the speed of droplets with respect to the same amount of droplets as compared with a conventional ink jet head by a method wherein the pulse width of an electric pulse is increased by specific function times, which function is related to the length of a pressure chamber and the rate of pressure wave. CONSTITUTION:In this case, the pulse width of an electric pulse is set natural number times larger than 2L/Cs (provided that the length of a pressure chamber 2 is denoted by L and the rate of a pressure wave by Cs). On the wall surface of the pressure chamber 2 is provided an electromechanical conversion means 3 constituted of piezoelectric elements and the like, which vary the volume of the pressure chamber 2 by electric pulses (voltage pulses) applied to the electromechanical conversion means, and the pressure chamber 2 communicates to an ink chamber 4 to receive the supply of ink from the ink chamber. In an ink jet head having such a constitution, the volume of the pressure chamber 2 is rapidly decreased by the electric pulses applied to the electromechanical conversion means 3, and a positive pressure is thereby generated. This positive pressure is transmitted toward a nozzle 1 and the ink chamber 4.
Patent JP-H06167340-A (JP)
Title: Buried marker
Inventor: YAMADA YONEKAZU
IPC: G01C15/04
Filed: 1992-10-21
Abstract: PURPOSE:To detect the installation position of the origin of a buried marker easily even if the sign of a buried marker is lost, damaged, or moved by providing the marker body with a buried responsive object detectable on the ground and separable from the body. CONSTITUTION:A permanent marker 1 is formed in a column, which consists of a signpost 11 with its top exposed above the ground and a separable base 12 buried in the ground. A metal iron 14 is embedded in the top of the signpost 11, while a responsive object 13 detectable on the ground is embedded in the center of the bottom of the base 12. When a signal at a specific frequency is emitted from a detector, the base resonates at the frequency determined by its antenna coil and capacitor. Also, even after the signal stops, resonance current remains due to energy accumulated in the resonance body, thus radiating electromagnetic energy with the resonance frequency from the antenna coil, so that the position of the response object 13 underground can be detected.
Patent JP-H05123847-A (JP)
Title: Secondary pressurizing method in die casting machine
Inventor: ITO JUNJI
IPC: B22D17/22
Filed: 1991-10-29
Abstract: PURPOSE:To provide a secondary pressurizing method in die casting machine so as to apply the secondary pressurization to molten metal during solidification by utilizing ejecting pins in an ejecting mechanism. CONSTITUTION:The tip parts of the ejecting pins 2 in the retreating limit of the ejecting movement of the ejecting cylinder 1 are immersed in the thickness direction of the die from the surface of a cavity in the die 5, 4, and during the solidification of the molten metal after the molten metal (m) is injected and filled up into the cavity 5 in the die, the ejecting cylinder 1 is worked and the ejecting pins 2 are shifted to advance so as to apply the pressure to the molten metal (m) during the solidification.
Patent JP-S621928-A (JP)
Title: Grouting slope frame work
Inventor: OBATA HIDEHIRO
IPC: E02D17/20
Filed: 1985-12-16
Abstract: PURPOSE:To raise the close contactness between the natural ground and a slope frame by setting molds of U-shaped cross section in an excavated trench of a latticed form, excavated in the sloped ground, by turning its opening downwards. CONSTITUTION:A latticed form of trench is excavated in the sloped ground by matching it with the width of a form panel material 1 of a U-shaped cross section, having through-holes 2 of an adequate size in its sides, and the mold 1 is set in the trench by turning its opening downwards to cover the trench. An anchor 4 is driven through a hole provided in the joint of the mold 1, reinforcing bars are set in the space 5 between the trench and the mold 1, and concrete is poured into the space 5 to construct a slope frame. Since the mold 1 is set in the trench by turning its opening downwards, the close contactness between the natural ground and the slope frame can be raised. Also, since excess water is squeezed out of the holes 2 during the placing period of concrete, the strength of the slope frame can be increased.
Patent JP-H01127549-A (JP)
Title: Automatic feeding device for paper
Inventor: TAGUSARI KOJI
IPC: H04N1/00
Filed: 1987-11-11
Abstract: PURPOSE:To automatically set a spare record paper in a heat sensitive recording course by overridingly bringing the end of a second record paper into contact with a first record paper, and providing feed and driven rollers for guiding the conveying direction of the end portion of the second record paper. CONSTITUTION:An operation is shifted to the replacing action of a record paper when a detector 9 detects a mark on a first record paper 1 for indicating the reduced remaining quantity of the record paper 1. First, in a condition that the first record paper 1 is conveyed by means of a platen roller 2 and a heat sensitive head 3, a feed roller 7 is driven to convey a second record paper 5. As a result, the second record paper 5 is sent between the platen roller 2 and heat sensitive head 3, or a heat sensitive recording portion in such a condition that its end portion is overridingly brought into contact with the preceding first record paper 1 and, after that, both first record paper 1 and second record paper 5 are superposedly fed. Thereby, the spare second record paper 5 can be automatically set in a heat sensitive recording course.
Patent JP-2001065173-A (JP)
Title: Ready mixed-concrete spotting pin
Inventor: KOIDE TOUGORO
IPC: E04G21/10
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a ready mixed-concrete spotting pin, by arranging a spotting portion at a lower end of an elastic barrel to be attached to an erect reinforcement, and positioning the spotting portion on a concrete finish level. SOLUTION: A ready mixed-concrete spotting pin 1 is formed by arranging a spotting portion 4 at a lower end of a barrel 3 having elasticity, forming a pinch 1 at an upper portion of the barrel 3, and forming a notch 2 to engage with a horizontal reinforcement or the like, in an upside portion of a midpoint of the barrel 3. When ready mixed-concrete is placed in an earthen floor or the like, the barrel 3 is fitted onto an erect reinforcement 5 or the like and fixed beforehand, and the spotting portion 4 is horizontally positioned to a finish portion 6 of the ready mixed-concrete. Further, in place of the notch 2, a pair of upper and lower retaining members may be formed at an upper end of the barrel 3, as needed, which engage with the horizontal reinforcement or the like, to thereby prevent vertical displacement of the barrel 3.  Thus, a marker is not buried in concrete as in a conventional adhesive tape, and the finish location can be easily confirmed and the concrete earthen floor can be easily constructed.
Patent JP-H05121839-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: SHIMOYAMA KENJI
IPC: H01L21/205
Filed: 1991-10-29
Abstract: PURPOSE:To provide a clad layer remaining on a face with an exact film thickness, and realize stable improved laser characteristics, by growing the clad layer on the face up to a thickness adequate for the laser characteristics in a first growing step, and eliminating an etching step. CONSTITUTION:In a first growth step, a first clad layer 202, an activated 203, and a second clad layer 204 are formed on a semiconductor substrate 201 so that a double hetero-structure is constituted. A selective-growth protective film 205 is formed in a place intended to grow a stripe region that carries an electric current. In a secondary growth step, a current block layer 206 is selectively grown up to a desired film thickness. After the selective-growth protective film 205 is removed, a third clad layer 207 that carries an electric current and a contact layer 208 are grown in a third growth step. Consequently, an exact film thickness can be achieved since the clad layer on the face is grown up to a film thickness adequate for laser characteristics in the first growth step and an etching step is eliminated.