baber/WOPTO huggingface dataset:
Patent JP-H0491231-A (JP)
Title: Fiber peeling and sucking machine
Inventor: SAITO TAKESHI
IPC: D01G31/00
Filed: 1990-08-01
Abstract: PURPOSE:To prevent break, etc., of rotating blades by stopping moving of a fiber peeling means in the case of detecting metal with a metal detecting means installed forward of advancing direction of the fiber peeling means. CONSTITUTION:Rotating blades 9 are set on a fiber peeling arm 7 protruding in horizontal direction through a rotating shaft 8 and a metal detector 14 is set in a direction parallel to the extended direction of the rotating shaft 8 in the vicinity of a lower end edge part of a side face forward of the advancing direction of the fiber peeling arm 7 with a lower face of the detector as a metal detecting face. Fiber having fiber lump peeled from the surface of the fiber is conveyed by a cylindrical duct 13 and a conveying duct 3 by sucking. Moving of the fiber peeling arm by a transferring body 6 is stopped in the case of detecting metal by the metal detector.
Patent JP-2001033147-A (JP)
Title: Refrigerator
Inventor: YAMANAKA YASUHIRO
IPC: F25D23/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To improve the interior of a refrigerator, and facilitate looking at and taking out even a contained article in the interior of the refrigerator, and comfortably utilize the refrigerator. SOLUTION: The present refrigerator includes a causing 4, cooling means 6 contained in the casing 4 and including a compressor using an electric driven motor as a power source, and a cooling chamber 8 formed in the casing 4. The inside of the cooling chamber 8 is cooled with the cooling means 6. The casing 4 is formed into a columnar shape in its external configuration and has openings 11, 13 formed in a side surface of the ceasing 4 for opening the cooling chamber 8 to the outside and doors 12, 14 for opening and closing the openings 11, 13 for opening and closing the openings 11, 13. The refrigerator 2 includes a base, and the casing 4 is placed on the base rotatably on a substantially vertical hypothetical center line of the casing 4. The doors 12, 14 are disposed at casing sides located mutually oppositely putting the hypothetical center line therebetween.
Patent JP-S6265507-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: TATSUKI KAZUO
IPC: H03H3/08
Filed: 1985-09-17
Abstract: PURPOSE:To form the comb-line electrode with high accuracy and to increase the contact strength of a lead electrode by forming the lead electrode to an elastic substrate by the etching method and forming the comb-line electrode connected to the lead electrode by the lift-off method. CONSTITUTION:An electrode material is vapor-deposited onto the elastic substrate 6 by heating the substrate and the lead electrode 7 is formed by the etching method and the comb-line electrode 8 connected to the lead electrode 7 is formed by the lift-off method. Thus, the lead electrode is formed with good contact strength to the elastic substrate and the sufficient bonding strength is obtained for the wire bonding, the reliability is high and the working efficiency of the wire bonding is improved. Since the comb-line electrode is formed with high accuracy in size, the variance in the frequency characteristic is less and a remarkable effect on the improvement of the yield is attained.
Patent JP-H0526856-A (JP)
Title: Ultrasonic detection device
Inventor: TAKEDA SAKAE
IPC: G01N29/06
Filed: 1991-07-19
Abstract: PURPOSE:To enable a defect, etc., to be detected by digital processing by taking in a fine reflection signal at a high speed. CONSTITUTION:This item consists of an flash A/D converter 78 which performs A/D conversion of ultrasonic signal within a prescribed gate pulse by the all- parallel comparison system, a buffer memory which stores the ADD-converted ultrasonic data, and a processing means which detects characteristics of a target by processing ultrasonic data within the buffer memory. Since the flash A/D converter 78 performs A/D conversion of reflection signal by the all-parallel comparison system, data can be taken in at a high speed and the number of conversion bits can be increased, thus enabling a fine reflection signal to be A/D-converted.
Patent JP-H0371999-A (JP)
Title: Apparatus for controlling continuously variable speed change press
Inventor: TANAKA YASUHIKO
IPC: B30B15/14
Filed: 1989-08-08
Abstract: PURPOSE:To obtain a control apparatus for continuously variable speed change press, in which each control signal can be accurately outputted, by constituting a pressing velocity detecting means of a reference signal generator, a sampling counter for counting the reference signal and a velocity detecting part for obtaining press velocity. CONSTITUTION:An angle signal theta from an absolute encoder 1 is inputted in a control signal generating means 20 and the lowest bit signal thetab is inputted in the sample counter 12. From the reference signal generator 11, the reference signal CLK is outputted and the above counter 12 calculates the reference signal CLK while the lowest bit signal thetab is high level. The press velocity V is calculated from counting value N latched to latch circuit 14 in the velocity detecting part 13 and stored in a memory 16. A timing deciding part 21 reads out the press velocity V from the memory 16 and also from the setting delay time in the inner part, the timing of each control signal S1-Sn is changed and decided. An outputting part 25 outputs the control signal S1-Sn of the timing corresponding to the angle signal theta. By this method, the high efficient and safe production can be obtd.
Patent JP-H1043935-A (JP)
Title: Rupture preventing method and device of sawtooth
Inventor: NAGAHIRO MASAJI
IPC: B23D55/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To stop cutting work before sawtooth ruptures by using the sawtooth up to a limit of its service life. SOLUTION: When cutting work is performed on a work by a band saw blade B, vibration by the band saw blade in a cutting area to cut the work is detected by a vibration detecting device 53, and when a detecing value (vibration of an actual band saw blade) of vibration by this vibration detecting device becomes larger than a vibration preset value of vibration which is preset in a control device 49 and has a danger of rupturing the band saw blade, a cutting condition is automatically changed by the control device 49, and since vibration of the band saw blade is reduced, the band saw blade can be used up to a limit of the service life. When vibration of the actual band saw blade again exceeds the vibration preset value, since the cutting work is stopped, the band saw blade is not ruptured at cutting work time of the work.
Patent JP-S58106505-A (JP)
Title: Inclination correcting device of reflector
Inventor: YOSHIKAWA KUNIYUKI
IPC: G02B7/198
Filed: 1981-12-21
Abstract: PURPOSE:To execute easily the adjustment, by constituting so that a holding device of a reflector rotates and is made to press-contact on the spherical surface centering around the intersection point of optical axes of two lens systems, and also the optical axes are not shifted when the optical axes of both lens systems are made to conform with each other. CONSTITUTION:In one hollow part of an optical device body 10 having the first and the second lens systems 1, 2, a spherical seat 3 is formed on the spherical surface centering around an intersection point P of optical axes of both lens systems, and to its spherical seat 3, a correcting member 4 being a holding device is made to press-contact. To the rear end part of the correcting member 4, a reflector 7 is fixed at a prescribed angle, and the right end part of the correcting member 4 in its upper part becomes an optical transmitting part 4d. When adjusting the reflector 7 to the optical device 10, 4 screws 5, 6 for fixing the correcting member 4 are loosened, the direction of the reflector 7 is adjusted by rocking the correcting member 4 along the spherical seat 3, and thereafter, the correcting member 4 is fixed to the device body 10 by clamping the screws 5, 6.
Patent JP-H05193632-A (JP)
Title: Method and device for attaching label of sealing material to container
Inventor: EERITSUHI EDERU
IPC: B65C3/16
Filed: 1992-07-31
Abstract: PURPOSE: To obtain an apparatus for applying a label made of a sealing material to the containers in an economical manner with a high productivity and an operational reliability. CONSTITUTION: A label 2 made of a sealing material is directly wrapped around the cylinder part of a container 1, an overlapping region 3 is formed with a front edge 4 and a back edge 5 of the label, and the overlapping regions of the edges are fixed on the container by heat sealing. The sealing label 2 is drawn from the storage roll in succession by a band-drawing means 6 and detached from a band 8 by a cutting method 7. The front edge of the label is transferred to the container by a transfer means 9 as the front edge comes first and wrapped itself around the container by a rotation of the container. The front edge and the back edge of the label are sealed by a heat sealing means 11 at the overlapping region. A narrow adhesive region 13 located in a part of the front edge is applied with an adhesive imparting means 12 before being applied on the container.
Patent JP-H0932810-A (JP)
Title: Wire band
Inventor: AOYAMA MASAHIKO
IPC: F16B2/08
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent a bundle of cables from being loosened easily, and continuity resistance from increasing in taking continuity between the cables. SOLUTION: By forming a plurality of holding parts 12 provided with a claw piece 12a respectively on a band plate piece 11 and holding and winding cables through the holding parts 12, it is possible to prevent the cables from being loosened by their free movement in a bundle of cables, and connect conductors of the cables with each other in taking continuity by bringing the conductors into contact with the metallic band plate piece 11.
Patent JP-2000039148-A (JP)
Title: Gas turbine combustor nozzle
Inventor: KOBAYASHI KAZUYA
IPC: F02C7/22
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of unburnt carbon to the tip end unit of a nozzle due to the mist of oil fuel when the oil fuel is employed in the pilot nozzle. SOLUTION: Oil fuel 10 is supplied from an oil fuel supplying pipe 3 and is injected through an oil fuel injection port 5 to burn the same. Air 11 is guided from a circumferential air passage 2 and is injected from an air injection port 6 to diffuse the fuel. A water injection port 8 is provided around the oil fuel injection port 5 to cool the circumference of the injection port 5 by injecting water 9. A cover ring 13, covering the outside of the air injection port 6 so as to cover the circumference annularly by being extended into the direction of central axis of the nozzle while the central part of the same is opened, is provided.  The injected air 11 flows into the direction of the central axis as shown by arrow signs 11a in a diagram, then, is dispersed to invade into the tip end unit and blow off mist, trying to adhere to the tip end unit, whereby the adhesion, carbonization and accumulation of the mist as unburnt carbon as well as the blocking of the water injection port by the unburnt carbon can be prevented.
Patent JP-H0651390-A (JP)
Title: Camera
Inventor: TOKUI MASAKI
IPC: G03B17/24
Filed: 1992-07-31
Abstract: PURPOSE:To provide the press-contact mechanism of a magnetic head and a film which closely brings the magnetic head into contact with a magnetic recording part, enables the film to be smoothly fed by small traveling resistance and whose abrasion resistance is excellent and to realize magnetic recording on the film. CONSTITUTION:A magnetic recording mechanism part is mainly constituted of a rotating roller 9 supported by a roller shaft 10, a first switching lever 12 which is supported by a bottom board 15 in freely turnably and which supports the shaft 10, a second switching lever 7, a torsion spring 21 for pressing the levers 12 and 17, a solenoid 18 and the magnetic head 30. At a recording action time, the magnetic recording can be executed by turning the levers 17 and 12 by the solenoid 18, moving the roller 9 and making the film press-contact with the head 30.
Patent JP-H0954354-A (JP)
Title: Camera shutter provided with aperture regulating mechanism
Inventor: TOMA KIYOSHI
IPC: G03B9/08
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a camera shutter provided with an aperture regulating mechanism suitable for attaining miniaturization and high accuracy, with a simple constitution. SOLUTION: A pulse motor 11 capable of rotating forward and backward is rotated from an initial position shown in the figure, based on the set information of a photographic lens. When the motor 11 is rotated clockwise, the driving pin 12a of a driving member 12 pushes an abutted part 7d, to execute the opening/closing operations of a shutter blade 2 by an opening/closing member 7. Then, the abutted part 5a of a pawl lever 5 is pushed and the motor 11 is finally returned to the initial position and stopped only by the rotation of a shaft 3g. When the motor 11 is rotated counterclockwise, the pawl lever 5 is pushed by the driving pin 12a and the aperture regulating member 3 is turned to the right and restrained in an aperture regulating state by a restraining member 9.  After that, the shutter blade 2 is operated to open/close similarly, then, an abutted part 9b is pushed to release the restraining and the motor 11 is returned to the initial position.
Patent JP-H0653373-A (JP)
Title: Ic carrier and method of testing and mounting ic
Inventor: GOTO NORIYUKI
IPC: H01L23/32
Filed: 1992-08-03
Abstract: PURPOSE:To eliminate the cutting of a lead when mounting an IC while the IC can be used to test concerning an IC carrier for protecting the lead of the IC packaged in the narrow pitch lead. CONSTITUTION:The present device comprises a plurality of first pads 2 arranged so as to connect each lead 21 of an IC separately on the surface of an insulating board 1, second pads 3 having the same number of pads as the first pads 2 arranged at intervals capable of separately contacting IC connecting contacts 31 of a test apparatus for testing the IC on the rear of the insulating board 1, and third pads 4 having the same number of pads as the first pads 2 arranged in alignment with the arrangement of connecting terminals 42 for mounting the IC of a mounting substrate 41 for mounting the IC. Each one of the first pads 2, the second pads 3 and the third pads 4 is made as one set, and interconnection of the pads in each set is formed by printed wirings 5 and through holes 6. An IC mounting to the mounting substrate 41 is performed by interposing an IC carrier.
Patent JP-S5995466-A (JP)
Title: Measuring system of digital tachometer
Inventor: KOBAYASHI HISAO
IPC: G01R23/10
Filed: 1982-11-24
Abstract: PURPOSE:To reduce the error in measurement while reducing the time for the measurement by setting a boundary time and measuring the time for one period if the period of an input signal is longer than the boundary time and measuring the same up to the boundary time if the period of an input signal is shorter than the boundary time. CONSTITUTION:A boundary time is determined by taking a max. error and a time for measurement into consideration. A control circuit starts outputting a reference signal to a reference signal counter upon receiving of the first input signal, and an input signal counter starts counting the input signal. The reference signal counter compares a preset boundary time and a count value while counting said signal and outputs a coincidence signal when the count value and the set value coincide. The control circuit which receives the coincidence signal stops outputting the reference signal to the reference signal counter simultaneously on receiving of the next input signal and the measurement of the period ends here and therefore the control circuit reads the value on the reference signal counter and the input signal counter, calculates the same and outputs a display.
Patent JP-H0548983-A (JP)
Title: Television receiver
Inventor: SEKIGUCHI MASAMI
IPC: H04N5/44
Filed: 1991-08-16
Abstract: PURPOSE:To prevent an erroneous operation from occurring in a station selection operation by a station selection circuit and scanning station selection even when an oscillation is caused by the unstable AFT voltage from an AFT circuit at the time of out-of-synchronism. CONSTITUTION:A synchronization detection circuit 4 and an AFT circuit 11 to which an intermediate frequency video signal is supplied, a station selection circuit 16 to which the AFT voltage from the AFT circuit 11 and an electronic tuner 17 controlled by a station selection circuit 16, are provided. A synchronization detection circuit 18 to which the video signal from the synchronization detection circuit 4 is supplied and which detects the presence or absence of a synchronization signal, and a defeat switch 15 connected between one end of the synchronization circuit 12 of the AFT circuit 11 and a reference potential point, are also provided. By controlling the defeat switch 15 so that it can be turned off at normal time and turned on when the synchronization signal, is not detected, the AFT circuit 11 is kept not operated to output the constant voltage.
Patent JP-S58106902-A (JP)
Title: Pin diode driving circuit
Inventor: FUJITA TOSHIO
IPC: H03K17/66
Filed: 1981-12-18
Abstract: PURPOSE:To obtain a driving circuit which has a low power consumption and is made small-sized easily and has a high-speed operation, by providing a means, which flows an excess current only for a short time from the conversion time of switching of a PIN diode from backward to forward, in a constant current circuit. CONSTITUTION:Driving signals which are inputted to terminals 1 and 1' and have phases opposite to each other are amplified in a differential pulse amplifier 17 and are applied to the base of a transistor (TR) 11 through the base of a  TR9 and a capacitor C10. The TR9 is operated as a low impedance circuit, and  the TR11 is operated as a constant current circuit by applying a proper potential to the base. During the transition time of switching of a PIN diode D13 from forward to backward, the emitter voltage of the TR9 is changed from a positive voltage to a negative voltage in accordance with the change of the base voltage, and the TR9 is cut off, an the TR11 flows a large current for a short time, and the electric charge due to the barrier capacity of the D13 is discharged. Simultaneously, the electric charge in an I layer of the D13 is set to the steady state quickly, and all of the current supplied from the TR11 is flowed to the D13, and a constant forward current is flowed to the D13 in the steady state.
Patent JP-S5996730-A (JP)
Title: Mark aligner
Inventor: NAKAZAWA TOMIO
IPC: G03F7/20
Filed: 1982-11-26
Abstract: PURPOSE:To enable to perform a pattern positioning on a mask, a wafer and the like in an accurate and highly precise manner even when there is deviation in wafer measurements by a method wherein the mask is properly curved by adjusting the pressure inside the chamber member which is tightly contacted to the mask and the like, and the mask is corresponded to the expansion and to the contraction of the wafer by changing the projection measurements of the mask pattern. CONSTITUTION:The position of a wafer 3, namely the reference position of the wafer 3, is determined at the reference position of a mask 4 by operating an X-Y table 2. Then the positioning of the mask 4 and the wafer 3 is inspected at two points using a pair of alignment optical systems 18 and 19, and the amount of deviation thereof is detected. Ordinarily, the wafer is in a contracted state for the mask, a control valve 16 is controlled by a control section 17 based on the amount of deviation above-mentioned, and the interior of the chamber member 12 is formed into the prescribed vacuum pressure state. As a result, the mask 4 is warped inward of the member 12 as shown by a dotted line in the diagram due to differential pressure with the atmospheric air, and the projection measurements in plane direction of the mask pattern is substantially reduced, thereby enabling to perform an exposure with the pattern measurements corresponding to the contraction of the wafer 3.
Patent JP-S58106490-A (JP)
Title: Circuit for electronic timepiece
Inventor: KITANO MASUO
IPC: G04F5/06
Filed: 1981-12-21
Abstract: PURPOSE:To obtain a highly reliable electronic timepiece which has low power consumption and never stops oscillation even at high humidity by controlling an input current to an oscillator according to the amplitude of an oscillation output waveform. CONSTITUTION:A low constant voltage circuit 14 supplies a lower voltage than a power battery to drive an oscillating circuit 9 and a frequency dividing circuit 10 with low power consumption. In an atmosphere of high humidity, if the insulating resistance of a circuit substrate decreases to cause a leak current to flow between the plus terminal of the power source and the gate terminal of the circuit 9, the oscillation output of the circuit 9 decreases in amplitude. That is detected by an oscillation amplitude detecting circuit 12 to control the circuit 14 through an interface circuit 13, voltage control circuit 17, etc., and a large current by a power battery voltage is applied to the circuit 9, etc., to prevent the oscillation of the circuit 9 from stopping. This constitution provides a highly reliable electronic timepiece which has low power consumption and never stops oscillation even at high humidity.
Patent JP-H0255305-A (JP)
Title: Side injection type hollow waveguide
Inventor: MOROSAWA KENICHI
IPC: B23K26/064
Filed: 1988-08-22
Abstract: PURPOSE:To attain welding or the like for the inwall of a thin pipe without using a complex external mirror by making the projection ends of a hollow waveguide asymmetrical about its center axis and making the wall of the waveguide unparallel about the center axis. CONSTITUTION:A part of the projection part of a nickel hollow waveguide with 100mum thickness coated with a germanium thin film 1 with 0.5mum thickness on its inside is cut off to form the unparallel projection end inclined by 45 deg. from the center axis L. Thereby, the course of a gaseous CO2 laser beam 3 can be changed by a reflection plate 4 formed on the projection end. Consequently, the welding, heat processing, etc., of the inwall of a thin SUS pipe can be attained by the gaseous CO2 laser beam using such kind of the side projection type hollow waveguide 6 without requiring an ordinarily used complex external mirror consisting of ZnSe or the like.
Patent JP-S6451176-A (JP)
Title: Painting method for molded polyacetal resin
Inventor: TAKATANI KATSUHIKO
IPC: B05D7/24
Filed: 1987-08-21
Abstract: PURPOSE:To simplify painting processes, after applying a paint by using a binder having an initiation temperature for liberating hydrogen chloride lower than the thermal deformation temperature of a molding, by heating the molding at a temperature higher than the initiation temperature for liberating hydrogen chloride. CONSTITUTION:To the surface of a molded polyacetal a paint is applied, using, as a binder, chlorinated polyolefin resins such as chlorinated polyethylene, chlorinated polypropylene etc., which is heated at a temperature of 80-150 deg.C to harden the surface. As solvents for chlorinated polyolefin resins, aliphatic hydrocarbon, aromatic hydrocarbon, ester, ketone, etc., are used.