baber/WOPTO huggingface dataset:
Patent JP-S62125591-A (JP)
Title: Drive circuit
Inventor: YAMAUCHI TAKAYUKI
IPC: H03K5/02
Filed: 1985-11-27
Abstract: PURPOSE:To decrease the number of circuit elements by driving a sense amplifier just with a single drive signal. CONSTITUTION:The output a1 sent from a C-MOS inverter I for logical input signal a0 is inputted to C-MOS inverters I2 and I3. The drive signal a4 given from the inverter I2 is changed gradually toward a higher level by a p channel MOSFETT7 and the micro-signal is amplifier when the gate voltage of an n-channel MOSFETT6 of a sense amplifier part 2 is kept at a low level. Then the n channel MOSFETs T2 and T4 conductor when the output a2 of the inverter I3 is set at a higher level. Thus the output a3 is set at a low level and a p- channel MOSFETT3 conducts. Thus the signal a4 reaches fast a high level and the gate voltage is set at a high level to improve the current capacity. Thus the signal a4 is amplified up to a signal of large amplitude. In such a way, the part 2 is driven by a single drive signal. This decreases the number of circuit elements.
Patent JP-2000096915-A (JP)
Title: Opening/closing device for automatic door
Inventor: SOUHAMA HIDEAKI
IPC: E05F15/12
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device for an automatic door which can be easily attached to a conventional door closer by effectively making use of the door closer. SOLUTION: This opening/closing device for an automatic door is provided with a door closer 2 constituted of a main body 22 provided with a rotary shaft 25 connected to a door 1 and protruded to the upper and lower sides at both ends and an urging means therefor, a door side arm 26 connected to one end of the rotary shaft 25 at the basal end and integrally rotated, and a fixing side arm 28 rotatably connected to a fixed member at the basal end and also rotatably connected to the tip of the door side arm 26 at the front end. Further, it is composed of a motor 30 fixed to the door 1 and also connected to the other end of the rotary shaft 25 through a connection means 4, at the output shaft, and a current control circuit for the motor 30. The door 1 is opened or closed by turning the rotary shaft 25 through the current control to the motor 30.
Patent JP-H1193448-A (JP)
Title: Mechanical parking device
Inventor: NISHIDA KAZUHIRO
IPC: E04H6/18
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent to the utmost an opening part from generating so as to improve safety by elevatably providing an elevator car along an elevator passage, and making an entrance floor to be on the stand-by position of the elevator car in a parking device arranging parking rooms on multiple floors. SOLUTION: An elevator car 10 is elevatably provided along an elevator passage 11 provided on the center of a parking device, beams 12a-12i, 12'a-12'i on the right and left sides faced to the elevator passage 11 and loading a pallet 12 are provided in multiple steps, and parking rooms 13, 13' are respectively constituted over them. The pallet 12 loading an automobile is moved between the elevator car 10 and the beams 12a-12i, 12'a-12'i. Hereat, an entrance floor is set to be the stand-by position of the elevator car, so as to blockade opening parts. Namely the entrance floor is set to be the uppermost floor or the intermediate floor, and when call for getting in or out of a garage does not exist, the elevator car is landed on the entrance floor. After completing the operation getting out of the garrage, the elevator car is let to be in a stand-by state on the entrance floor.
Patent JP-H07107481-A (JP)
Title: Method and device for encoding picture signal
Inventor: MIYAUCHI TOSHIYUKI
IPC: H04N19/85
Filed: 1993-09-30
Abstract: PURPOSE:To properly control the quantization step size for each block by obtaining the value representing the local flatness of a block as well as the block activity when the quantization step size of a block is decided and obtaining the influence degree of a picture quality by quantization distortion of a block. CONSTITUTION:A block activity G14 and a flatness G15 are inputted to a quantization reference class calculation circuit 43 to calculate a quantization reference class G16 of the macro block. This is a numerical processing by extracting the only influence on the picture quality by the quantization distortion of the macro block. A buffer storage degree G18 is calculated based on a buffer memory storage information amount G17. A quantization reference value calculation circuit 45 calculates a quantization reference value G19 based on the G16 and the G18. The reference value G19 is converted into a quantization step size G21 by referring to the quantization matrix 46 according to the position in the macro block. A macro block coefficient G11 is inputted to a division circuit 47 and is divided by the quantization step size G21 to become a quantization coefficient G12.
Patent JP-H02116228-A (JP)
Title: Portable radio equipment
Inventor: UMETSU SHINJIRO
IPC: H04B1/38
Filed: 1988-10-26
Abstract: PURPOSE:To execute the portably convenient thinning by providing an antenna including first and second metallic plates provided oppositely and a connector to short between these metallic plates and incorporating the circuit substrate connected with the antenna in the radio equipment main body. CONSTITUTION:At the end part of a first antenna element, a case 3 with the insulating material such as a plastic as a material is bonded. Nuts 4 to 8 are buried in the case 3, a second antenna element 2 is combined, tightened with screws 9 to 13 and first and second antenna elements 1 and 2 are arranged in the mutually opposite condition. A screw hole is formed on the tip surface of connectors 16 to 18, screws 19 to 21 are screwed through a circuit substrate 15 or the second antenna element 2 and thus, the first antenna element 1 and the circuit substrate 15 or the second antenna element 2 are electrically connected. Thus, the equipment is thin, portable and convenient and the sufficiently high gain can be obtained.
Patent JP-H11108017-A (JP)
Title: Fixing band device
Inventor: IWANO KAZUMASA
IPC: F16B2/08
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a fixing band device easy in machining, capable of ensuring engagement in spite of that overlapping portions at both ends are shorter and fixing work is easily done. SOLUTION: For a fixing band device, a band 2 formed from a band metal plate has both ends, one being an inside end 2b and the other being an outside end 2a, overlapped inside and outside and engaged with each other. An engagement hole 3 is formed in the band 2 at the outside end 2a and an engagement protrusion 4 corresponding to the engagement hole 3 is formed on the band 2 at the inside end 2b. A lock member 5 is formed to be extended from the base of the engagement protrusion 4 so that the engagement protrusion 4 can be passed through and engaged with the engagement hole 3 with the outside end 2a of the band 2 overlapped outside the inside end 2b of the band 2 and the lock member 5 can be bent to be wound on the outside end 2a and locked to the engagement protrusion 4 passed through the engagement hole 3.
Patent JP-2000094455-A (JP)
Title: Mold release agent composition for plastic mold, plastic lens molded by using the same and ink jet component
Inventor: MATSUHISA HIROHIDE
IPC: C08L71/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide sufficient persistence of a mold release force and high safety without using an organic chlorine solvent such as a chlorofluorocarbon or the like by incorporating a specific weight of a totally fluorinated organic solvent component, a fluorine-containing oil and a fluorine-containing surfactant as indispensable components to impart non-flammability. SOLUTION: The mold release agent composition comprises 5 wt.% or more of the component of a totally fluorinated organic solvent component having a boiling point of a predetermined range and no flash point such as various types of a perfluorocarbon, a perfluoroether, a perfluoroamine or the like. The composition further comprises a fluorine-containing oil having a low surface tension for assuring mold releasability such as a chlorotrifluoroethylene oligomer derivative, a linear perfluoropolyether oil or the like, and a fluorine-containing surfactant such as anionic, cationic, nonionic or the like fluorine-containing phosphate having a low surface tension for similarly assuring the releasability. Thus, a non-flammable mold release agent composition having sufficient durability in view of a continuous power of the releasability is provided.
Patent JP-H0797055-A (JP)
Title: Mat gripping device
Inventor: TANAKA NOBUAKI
IPC: B66C1/62
Filed: 1993-09-29
Abstract: PURPOSE:To provide a device by which a mat loaded can surely be gripped and released by means of simple equipment. CONSTITUTION:This mat holding device contains a frame F, which is parallel to the longitudinal direction of a mat M extending in an almost horizontal plane and which spreads right above the mat M, and a chuck part 10, which is placed on the under surface of the frame F in the vicinity of both ends of the frame F in its longitudinal direction. This chuck part 10 contains a housing, which opens downward, a mat pressing member, which is fitted to the bottom of the housing, and a rotation shaft, which is supported by the housing in a freely rotatable manner and which possesses an axis that is parallel to the direction perpendicular to the longitudinal direction of the mat M. The chuck part 10 contains a plurality of discs 14, which are concentrically fixed to the rotation shaft, a needle-shape claw that is bent along a circumferential surface of the disc 14, a claw pressing member, which freely attaches/detaches the claw to/from the disc 14, and a rotating means connected to the rotation shaft.
Patent JP-H02114300-A (JP)
Title: Pitch extracting filter and pitch extractor
Inventor: FUJII KATSUYOSHI
IPC: G10L25/90
Filed: 1988-10-25
Abstract: PURPOSE:To eliminate a pitch extraction error caused by the higher harmonic component of an acoustic input signal and to extract a pitch with high accuracy by equipping the title device with a voltage control amplifying means to make the output waveform of a low-pass filter into its input and control an amplification degree by the output of the maximum value detecting means. CONSTITUTION:A low-pass filter 2 has a low-pass characteristic in the frequency band of the acoustic input signal, and an AGC circuit 6 is composed of a peak detecting circuit 3 and a voltage control amplifier 4. For the acoustic input signal inputted to an acoustic input terminal 1, its higher harmonic is attenuated in the low-pass filter 2, and in the AGC circuit 6, the amplitude of the signal, in which the higher harmonic is attenuated and a basic number is emphasized, becomes approximately constant. Thus, the pitch extraction error caused by the higher harmonic component of the acoustic input signal can be eliminated, and the pitch can be extracted with the high accuracy.
Patent JP-S61146698-A (JP)
Title: Underwater robot
Inventor: TAKAHASHI YASUO
IPC: B63C11/00
Filed: 1984-12-21
Abstract: PURPOSE:To improve propulsion efficiency and cut cost by operating a plurality of thrustors in the vertical, transverse, and longitudinal directions. CONSTITUTION:A pressureproof shell 11 is constituted so that the center of gravity and the center of buoyancy are nearly at the center O, and supporting shaft 15 are installed onto the both sides so that the supposed axis center CL passes through the center O. When, with such constitution, a magnet brake 16 is released, and a thrustor 12A and the thrustors 12B and 12C are revolved in the reverse direction, the pressureproof shell 11 turns in the direction of arrow B or B' around the supposed axis center CL. When each thrustor 12A, 12B, 12C is positioned in the vertical direction, the magnet brake 6 is operated and fixed, and the thrustors 12A, 12B, and 12C can be used for the transfer in the vertical direction.
Patent JP-2001087527-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of surely storing data when a power source is interrupted and preventing a disadvantage from being imparted to a player. SOLUTION: An IC 902 for monitoring power source detects the generation of a power source interruption by introducing +30V power supply voltage and monitoring +30V power supply voltage. Namely, a power source interruption is judged to be generated when +30V power supply voltage becomes +16V or below, a voltage lowering signal is outputted. A CPU 56 executes a prescribed power source interruption time processing according to the voltage lowering signal. A second power source monitoring circuit 903 monitors +5V power supply voltage to be lower voltage than voltage that a first power source monitoring circuit monitors and generates a voltage lowering signal of a low level when a voltage value becomes a prescribed value or below.  The voltage lowering signal from the second power source monitoring circuit 903 is inputted into a reset terminal of the CPU 56 after ORing the signal with an initial reset signal from an initial reset circuit 65.
Patent JP-2000094137-A (JP)
Title: Tig welding torch
Inventor: YAMADA MINORU
IPC: B23K9/167
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To enable a tig welding torch to weld a narrow gap by making an electrode structural body in a flat cross section shape so that no welding wire passes between the electrodes and the width dimension can be made small. SOLUTION: A slender flat insulation plate 22 is held by two flat electrodes 23 from both right and left sides, a welding wire 14 is passed to the backward position deviated from the position of the insulation plate 22 between the electrodes to constitute an electrode structural body 24 made to a totally flat cross section shape. The cross section shape of the electrodes 23 is made to an elliptical, two-split elliptical or polygonal shape. The electrode structural body 24 is assembled with the center part of a torch main body through a collet 25 made of peripherally four-split structure comprising right and left collet bodies 25a and forward and rear spacer bodies 25b and projected downward through a gas cup.
Patent JP-H04144748-A (JP)
Title: Heating device
Inventor: INOUE YOSHIRO
IPC: H05B3/00
Filed: 1990-10-05
Abstract: PURPOSE:To prevent over drying of a substance to be heated containing a moisture content and to execute heating in a state that the strength and the size of the substance to be heated are maintained by a method wherein the non-moisture content component in the substance to be heated is heated and heating of a moisture content in the substance to be heated is suppressed. CONSTITUTION:When an air feeding device 3 and a discharge device 4 are started, air containing a moisture content is blown through a discharge port 7 of an irradiating device body 2 toward a suction port 8, and a moisture content-contained air layer F is formed throughout the whole area of the front of an opening part 5d of a reflection tool 5. A base material B is irradiated with infrared rays IR-1 radiated from an infrared ray heater 6 as infrared ray IR-2 wherein a wavelength region approximately equal to 2.9mum and 5.8mum being a wavelength area in which a peak value of infrared ray absorption factor of water is provided is removed during the passage of the infrared rays from the infrared ray heater through the moisture content-contained air layer F. Since a wavelength area where a peak value of a infrared ray absorption factor is provided to removed from the infrared rays IR-2 with which the base material B is irradiated, a non-moisture content component in a coating agent C with which the base material B is coated is heated and heating of the moisture content in the base material B is suppressed.
Patent JP-S63124418-A (JP)
Title: Dry etching method
Inventor: OKAMURA YOSHIMASA
IPC: H01L21/302
Filed: 1986-11-13
Abstract: PURPOSE:To obtain a forward-taper etching shape of high dimensional precision, by using a chloro-fluorocarbon gas of prescribed pressure for dry etching of an SiO2 film while using an inversely trapezoidal resist as a mask. CONSTITUTION:A resist 9 shaped in an inverse trapezoid is formed on an SiO2 film 10 provided on an Si substrate 11. Plasma etching is conducted by using a chloro-fluorocarbon gas of about 100 Pa. While falling vertically on the film 10, accelerated ions of CF<+>3 get also into a shadowed space 13, and thereby etching is started from the lower end of the resist 9. SiF4, CO and CO2 are produced in the reaction of the CF<+>3 ious with SiO2, and they are exhausted. By this method, a forward taper shape is obtained.
Patent JP-S60156554-A (JP)
Inventor: KENRITSUKU MAACHIN RUISU
IPC: C07F7/12
Filed: 1984-12-21
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-H09133580-A (JP)
Title: Optical-photosensor operating method
Inventor: TOOMASU BURIYUUMUTSUKU
IPC: G01V8/10
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating an optical sensor which detects an object present in a monitoring region by receiving an optical signal transmitted to the monitoring region at a specified time interval. SOLUTION: A transmitted optical signal 2 and an interference signal 8, if any, are received 13 and evaluated 14 in order to detect and object 12 present in a monitoring region, and transmission 11 of the optical signal 2 and receiving of interference signal 8 are executed, respectively, in a temporary subsequent frame intervals. When no interference signal 8 is present in the frame interval, transmission of the optical signal 2 is executed at the end of the frame interval and normalized moment of transmission of the optical signal 2 is defined. When an interference signal 8 is present in the frame interval, next optical signal is transmitted with a time lag behind the normalized moment of transmission.
Patent JP-H08130877-A (JP)
Title: Power converter and method of starting power converter
Inventor: KONISHI HIROO
IPC: H02M7/155
Filed: 1994-11-01
Abstract: PURPOSE: To perform changing of the DC capacitor within a converter for power before start by a chaRging circuit of constitution simpler than before, in a voltage power converter. CONSTITUTION: Before starting the usual operation of the converter 31, a converter 31 and an AC system 1 are connected with each other by a first breaker, and the converter is supplied with AC. The converter 31 converts the supplied AC into DC. The obtained DC is supplied to a DC capacitor 60 through a resistor 51 interposed between the converter 31 and the DC capacitor 60. By the supplied DC, the DC capacitor 60 is charged. The resistor 51 is short-circuited by closing the second breaker 41 after charge, and the converter 31 and the DC capacitor 60 are connected with each other directly. The usual operation of the converter 31 is performed to send DC power.
Patent JP-H0577003-A (JP)
Title: Nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: B22D11/10
Filed: 1991-09-19
Abstract: PURPOSE:To improve the reliability in the product quality and the profitability in the operation in the continuous casting of a metal. CONSTITUTION:An air-tight fitting part at the upper end part with an upper nozzle 2 is constituted of at least two steps of spherical surfaces, and the spherical surface at a lowest side among surfaces is the sir-tight fitting surface satisfying 65% effective fitting ratio between the surface and the fitting surface at the lower end of a nozzle positioned at the upper part of the upper nozzle and the spherical surface positioned at the upper side of the spherical surface is made to an air-tight fitting auxiliary surface 11. This nozzle is extremely useful for the continuous casting operation due to the improvement and the stability of the steel quality, the stability of the operation, the improvement of the reliability and reduction in the cost, etc.
Patent JP-2001090661-A (JP)
Title: Device and method for controlling drive of linear compressor
Inventor: MATSUMURA SHINICHI
IPC: F04B35/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a drive control device for linear motor for controlling the stroke of the linear motor while computing the maximum stroke of the linear motor. SOLUTION: A drive control unit 2 for a linear compressor 1 has a sensor signal processing circuit 6, a control circuit 5 and a motor driver 3. The control circuit 5 approximates the displacement of a piston to sine wave and while detects the overtime, during which the predetermined part of the piston exceeds the predetermined stroke. The maximum stroke is computed on the basis of the overtime and the approximated sine wave. The linear motor is controlled on the basis of the computed maximum stroke.
Patent JP-H04154539-A (JP)
Title: Box
Inventor: TOKUNAGA KEISOKU
IPC: B65D5/00
Filed: 1990-10-05
Abstract: PURPOSE:To increase the strength, by arranging 4-column 4-row squares and assembling it to fit with the condition (respective faces of a box is double, folding lines come on respective ridges, and there is no squares to cut off). CONSTITUTION:Cut lines 1 are made in the development of Fig. 1 and the folding lines 2 are bent to make an assembled box suitable for the condition. The place where adjacent squares keep their connection and can transfer to the other dimensional faces by the other cut lines to satisfy the previous three conditions, makes it possible to assemble this box. And hence, 4-column 4-row squares are given. The number of ways to make cut lines is more than 30 as shown in the embodiments. (it becomes double if the reverse patterns are taken.) It is possible to select an assembling structure suitable for a packing purpose from these ways. The case assembled in this way is provided with two or more sheets in the respective faces and hence, it is tough.
Patent JP-H01154088-A (JP)
Title: Video monitor
Inventor: POORU ARUBAATO MATSUKUMANASU
IPC: G09G5/02
Filed: 1988-10-25
Abstract: PURPOSE: To accurately control color characteristics of a video monitor by receiving a DAC signal representing the output signal of a detecting means by a processing means and storing it together with the light emission illuminance level of a fluorescent body. CONSTITUTION: A processor 24 is provided and generates a series of discrete (individual) DAC (control) signals. Each DAC signal specifies an electron gun and a DAC value and drives the electron gun to a selected control level. Further, a monitor driver 22 is connected to the processor 24 and monitor 20 and controlled according to the DAC signals to drive the electron gun specified with the DAC signal at the control level of a specified DAC signal. Further, a sensor 28 is provided and detects the light emission intensity level of a fluorescent body set excited by the electron gun and converts it into a signal corresponding to the detected intensity. The processor 24 receives the signal generated by the sensor 28 and stores each DAC value as intensity data together with the intensity level of the fluorescent body set.  Consequently, information on a figure, etc., is displayed in a desired color at all times.