baber/WOPTO huggingface dataset:
Patent JP-H09304005-A (JP)
Title: Detection apparatus and method
Inventor: NAKAI TAKESHI
IPC: G01V3/08
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect a metallic matter and a nonmetallic matter in an object to be detected by forcing a nonmetallic substance to have a fixed thickness between an eddy current sensor and the metallic matter to detect the distance to the metallic matter as thickness of the non-metallic matter. SOLUTION: For example, an instant noodle 1 in which a metallic bag body 5 (powder soup) and a non-metallic bag body 5 (liquid soup) made of a synthetic resin or the like are placed on a noodle mass 2 to be housed into a bag 20 made of a synthetic resin or the like is conveyed to a detecting section. At the detecting section, the liquid soup is gathered forward in a bag 4 by a pressing force of a plate 16 and a tension of a belt 14 from above while the instant noodle 1 is conveyed by a conveyor and two conveying belts 14 arranged as opposed to each other so that the bag 4 is given a fixed thickness and the plate 15 internally equipped with an eddy current sensor 15 is brought into contact with the top surface of the instant noodle 1 to detect the distance to the bag body 5 as thickness of the bag body 4. Then, when a fixed distance A is detected for a fixed time length, an acceptable product is determined having both the bag bodies 4 and 5 existing therein. Otherwise, a rejection is determined.
Patent JP-H06292488-A (JP)
Title: Reel and rod integrated with connection mechanism
Inventor: FUKASE MOTONOBU
IPC: A01K89/015
Filed: 1993-04-07
Abstract: PURPOSE:To decrease the protrusion of a reel and obtain an easily handleable rod having smart appearance by integrally connecting the tip section of a fishing rod to the front part of a reel and the butt section to the rear part of the reel. CONSTITUTION:The base part of the tip section 14 of a fishing rod is locked to the front connection mechanism 2.12 of a reel 4 by tightening with a screw 9 in the state of faucet joint. The butt section 18 is locked by screwing to the screw of a rear connection mechanism 3.17 of the reel. As an alternative, the tip section rod is connected to the front part of the reel with a normal-joint connection member and the butt section is integrally connected to the rear part of the reel with a screw and a wing nut.
Patent JP-S60262308-A (JP)
Inventor: ERIO OTSUKINI
IPC: G02B6/44
Filed: 1985-05-29
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-S597260-A (JP)
Title: Method and device for ultrasonic flaw detection
Inventor: HIRASAWA TAIJI
IPC: G01S15/89
Filed: 1982-07-05
Abstract: PURPOSE:To estimate the angle of inclination of a flaw by using an array type probe for electronic scanning as a probe for wave transmission and reception, making parallel beams incident deflectively to the flaw direction after detecting the position of the flaw, and receiving the reflected wave by sectorial scanning. CONSTITUTION:The respective ultrasonic oscillators of an array type probe 1 for wave transmission and reception juxtaposed with plural pieces of ultrasonic oscillators are electrically coupled to an ultrasonic transmitter group 2 for excitation and an ultrasonic receiver group 3 which amplifies the received outputs of the reflected waves respectively. The group 2 and the group 3 are coupled to a controller 4 for delay time which determines the beam direction of the ultrasonic waves by selecting the ultrasonic oscillator groups for receiving ultrasonic waves changing momentarily and controlling the timings for wave transmission and the timings for wave reception. Parallel beams UBt are made incident to a flaw part TG having certain inclination and the waves reflected thereof are received by sectorial scanning Ss. When the sectorial scanning is accomplished so as to be perpendicular to the wave reception plane from the part TG, the reception level of the reflected waves is maximized; therefore, the inclination of the flaw part is estimated.
Patent JP-H0415323-A (JP)
Title: Hydraulic pressing type clutch
Inventor: MOMIYAMA FUJIO
IPC: F16D25/0635
Filed: 1990-05-02
Abstract: PURPOSE:To prevent clutch drag at the time of low temperature and to stabilize the stroke by increasing the decreasing the stroke of a piston by a valve device having a shape memory alloy spring and providing a pier on the end portion of a valve element of the above valve. CONSTITUTION:A valve device 54 includes a shape memory alloy compression spring 53, and at the time of high temperature, the compression spring 53 returns to the memory shape to press a valve element 50. Whereupon, a pier 61a of an elastic body 61 is brought into contact with the periphery of a communicating hole 15d of a cylinder 15, so that a cylinder chamber 15b is locked by oil pressure. Accordingly, the stroke of a piston 16 is limited, so that the clearance C between a pressure plate 10 and a clutch 11 is reduced so as to quickly connect and disconnect a clutch, and furthermore, as the sealing performance is heightened by the pier 16a so as to stabilize the stroke of the piston 16. At the time of low temperature, the shape memory alloy compression spring 53 is compressed by the force of a biasing compression spring 52, so that the communicating hole 15d is opened, the stroke of the piston 16 is enlarged, and the clearance C is increased. Thus, clutch drag can be avoided.
Patent JP-H07326693-A (JP)
Title: Contactor for bga package
Inventor: SAEGUSA TAKESHI
IPC: H01R33/76
Filed: 1994-05-30
Abstract: PURPOSE:To provide a contactor for BGA package which can be subjected to high-speed tests by reducing the AC resistance of its contacts. CONSTITUTION:In a contactor for BGA package provided with a plurality of contacts 13 which are electrically connected with BGA terminals 7 when a BGA package 6 in which the BGA terminals 7 are arranged is put on the contactor, each contact 13 is composed of a conductive pin 14 which is erected on a impedance-matched printed board 11 and conductive bellows spring 15 which is put on the pin 14, has a contact face which is brought into contact with the corresponding BGA terminal 7 at its end face, and can be freely elongated in the axial direction.
Patent JP-H02294410-A (JP)
Title: Manufacture of thermally conducting module using hydrogen occlusion alloy
Inventor: OGURO KEISUKE
IPC: B22F5/12
Filed: 1989-05-10
Abstract: PURPOSE:To provide a thermally conducting module having high thermal efficiency without deteriorating the quality during using by inserting into the specific metal pipe after forming a cylindrical shape of hydrogen occlusion alloy powder whose surface is coated with different kind of metal. CONSTITUTION:After applying the different kind of metal on the surface of the hydrogen occlusion alloy powder with non-electrolytic plating method, this is pressurized till coming to the constant sp. gr. thereof to compact the cylindrical shape having diameter D. This green compacts 7A, 7B are stuck to inner wall of a thermally conducting pipe 8 to form a reacting body firmly and closely combined and H2 gas is occluded or discharged according to transmission of heat given to/taken out from circumference between supplying hole 9 for heating/cooling medium and outlet 10 for heating/cooling medium. In this case, by manufacturing the thermally conducting module with insertion into the different kind of metal pipe having the inner diameter D0 shown with the equation to free expansion ratio E of the green compact, the thermally conducting module having excellent thermal efficiency without deteriorating the quality is manufactured.
Patent JP-S63283526-A (JP)
Title: Agricultural nonwoven fabric
Inventor: WATANABE MASASHI
IPC: A01G13/02
Filed: 1987-05-13
Abstract: PURPOSE:To obtain inexpensive WARIFU (agricultural nonwoven fabric) having excellent moisture retention, dehumidifying properties and drop-free properties, by laminating a water absorbing film to a netlike material and integrating. CONSTITUTION:High-density polyethylene is fused to an ethylene-vinyl acetate copolymer containing about 5% saponified vinyl acetate-methyl acrylate copolymer and blow molded to give a composite film. The high-density polyethylene thus obtained is split, lengthwise and breadthwise laminated and bonded by heating under pressure to give WARIFU made of split fiber.
Patent JP-H01285828-A (JP)
Title: Cable for detection of temperature
Inventor: NAKANO MASAAKI
IPC: G02B6/02
Filed: 1988-05-13
Abstract: PURPOSE:To make it possible to measure a temperature that a cable receives and to detect the receiving site, by providing an optical fiber having an optical waveguide which guides no light when it reaches a prescribed temperature, and by measuring the attenuation of an emission of a light from the cable and the distance thereof. CONSTITUTION:An optical fiber 1 having an optical waveguide formed of a core 2 and a clad 3 can execute prescribed light transmission at a normal temperature, since the refractive index of the core 2 is large while that of the clad 3 is small. As the refractive index of the core 2 turns small. As the refractive index of the clad 3 large, thus the refractive indexes of these two elements approximating to each other, with a rise in temperature, the amount of light transmission attenuates, and at the time point when the refractive indexes of the two elements become equal, the light turns not to be guided. When the temperature lower from this state, the refractive index of the core 2 turns large and that of the clad 3 small therewith. As the refractive indexes of the two elements become apart from each other, the amount of light transmission increases and it returns to the initial state at the normal temperature. By adjusting the content of a titanium oxide appropriately, the temperature whereat the refractive index of the core 2 becomes equal to that of the clad 3 can be determined arbitrarily.
Patent JP-H02297815-A (JP)
Title: Manufacture of plastic foam-insulated cable
Inventor: OTSUKI HIDEO
IPC: H01B13/14
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a plastic foam-insulated cable having good conductor adhesion and a core of extremely low dielectric constant by extruding and coating a plastic insulator over the circumference of the conductor after the plastic which forms the foam insulator has finished foaming. CONSTITUTION:A plastic mixed and churned with a foaming agent and extruded from an extruder 1 via die 2 into a foaming chamber 3 starts foaming and expansion simultaneously with the extrusion into the foaming chamber 3. The plastic which has finished foaming is coated over the circumference of a core wire 6 when the core wire 6 passes through a cross head 7, and they are extruded through a die 4. Foaming is further continued by the pressure change at the time of extrusion so that a plastic foam-insulted cable is manufactured. Because the plastic foam insulator which has finished foaming is extruded and coated over the circumference of the conductor when the foam is extruded, a plastic foam-insulated cable having good conductor adhesion and a low dielectric constant may be manufactured.
Patent JP-S5818743-A (JP)
Title: Method and circuit for frame memory access
Inventor: UEDA MASAO
IPC: G06F13/18
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a simplified memory access circuit for a video composing device by accessing a dynamic RAM for frame memory from a CPU at the clock timing of the RAM. CONSTITUTION:When data are to be transmitted/received between a display device 1 and a RAM9, various controlling signals from a signal generating circuit 3 for receiving clocks from a clock generating circuit 2 for the RAM are supplied to the RAM9 through a switching circuit 7 and data are transmitted between the RAM9 and the display device 1 through a switching circuit 8. When data are to be transmitted/received between a CPU4 and the RAM9, a switching signal generating circuit 6 applies a clock for the RAM to a signal generating circuit 5 and switches the switching circuits to control them. Consequently the signal generating circuit 5 supplies various control signals to the RAM9 synchronously with the RAM clock, so that the CPU4 accesses the RAM9 by the RAM clock.
Patent JP-H05288604-A (JP)
Title: Photometer
Inventor: TAMIYA KIMINARI
IPC: G01J1/44
Filed: 1992-04-10
Abstract: PURPOSE:To obtain an integration type photometer with an exposure correction function without lowering photometric characteristics. CONSTITUTION:A reference voltage source 7 is connected to a non-inversion input terminal of a first arithmetic amplification circuit 1 through an anode of a first sensor 8, an integration capacitance 3 and an integration reset switch 5 and an output terminal, a common cathode of the first and second sensors 8 and 9 and a non-inversion input terminal of a second arithmetic amplification circuit 2 are connected to an inversion input terminal thereof. An anode of the second sensor 9, an integration capacitance 4 and one end of an integration reset switch 6 are connected to the inversion input terminal of the second arithmetic amplification circuit 2. The integration capacitance 4 and the other end of the integration reset switch 6 are connected to the output terminal of the arithmetic amplification circuit 2 to build a photometer.
Patent JP-S5817481-A (JP)
Inventor: KIKUCHI EIZOU
IPC: G09B23/08
Filed: 1981-07-24
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-2000306102-A (JP)
Title: Ruled line decision method and recording medium
Inventor: OISHI TSUTOMU
IPC: G06T7/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To discriminate short ruled lines, which cannot be extracted with a fixed threshold or dynamically estimated threshold, with a high precision. SOLUTION: In this ruled line discrimination method, runs whose run attribute information are not lines are used to extract a linked rectangle (15), and a short ruled line is decided based on lengths of runs included in a linked rectangle unit (16). If a ruled line is brought into contact with the upper or lower end of the short ruled line at right angles, this short ruled line is decided as a column line (17), and if the column line is used as a ruled line for frame extraction, the column line is extended and is registered as a ruled line. Extracted ruled lines are used to extract a frame (18), and character rectangles are extracted from the frame (19).
Patent JP-H11313167-A (JP)
Title: Communication terminal
Inventor: TOMINO TAKENORI
IPC: H04M11/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal for adding message data or changing the message data to be added corresponding to a time band for originating call. SOLUTION: Time for originating call is stored, the stored time and a set time band are collated, and when the stored time is within the set time band, massage data corresponding to the time band are added. Also, by providing plural time bands and registering different message data for the respective time bands, the message data to be added are changed for the respective plural time bands.
Patent JP-S599725-A (JP)
Title: Electric power source control device
Inventor: YUSA KATSUE
IPC: G06F1/26
Filed: 1982-07-07
Abstract: PURPOSE:To prevent stop of an operation of the whole system, by selecting that which is not subjected to power failure, out of electric power sources of plural systems, and supplying electric power to a common device. CONSTITUTION:At a normal time, a switching circuit 5 selects that which can supply electric power, from AC systems 11a, 11b, and outputs it to common devices 8a-8c. For instance, in case when the first power source input line 11a is cut off by some cause, and this AC system becomes a power failure state, a low level detecting circuit 2 detects a drop of output voltage of the first rectifying circuit 1a, and a signal for showing that voltage of the first power source drops is outputted to a controlling circuit 4. DC electric power supplied from the second rectifying circuit 1b is inputted in advance in a regulator 3, and the controlling circuit 4 selects the second power source and outputs it to the common devices 8a-8c.
Patent JP-S5819040-A (JP)
Title: Satellite relay device
Inventor: TANAKA TOSHINORI
IPC: H04B7/185
Filed: 1981-07-28
Abstract: PURPOSE:To realize a transponder for in-satellite switching time division multiple access satellite communication system of single conversion, by using a frequency converter making a local oscillator variable. CONSTITUTION:Transmission is done from each earth station so that a burst up-link signal (link from an earth station to a satellite) can not be overlapped with each other. In a satellite, up-link signals with f1-fn frequencies are received from antennas 1-1-1-N and amplified at a low noise amplifier 3. The amplified burst signal is frequency-converted with time division at a frequency converter 4, the converting frequency of which is timewise switched by controlling the oscillating frequency of local oscillators 5'-1-5'-N with a switching control circuit 10'. The frequency converted signal is synthesized for power and split at a power synthesizing splitter 11, rearranged by destination with band pass filters 12-1-12-N, amplified at a high output amplifer 9 and transmitted to an earth station from antennas 2-1-2-N.
Patent JP-S60260344-A (JP)
Title: Printing head protector
Inventor: SHIMIZU SHIGEKI
IPC: B41J29/46
Filed: 1984-06-07
Abstract: PURPOSE:To prevent an excitation coil from burning, by a method wherein in a dot printer, when the current by which the heat generation of the excitation coil exceeds its limit flows, a switch is opened and when divided printing start voltage is detected, it is closed. CONSTITUTION:DC current from a power source 1 charges a condenser C via a switch SW, flows to an excitation coil L via the driver 5 turned on with the printing pulse from a control circuit 6 and carries out printing. This excitation current is detected with a current detection circuit 3 via a shunt resistance R3 and when it exceeds the current value requiring the protection of the excitation coil L, the excitation current opens the switch SW. Therefore, only the charge of the condenser C flows to the excitation coil L and voltage is decreased. This voltage of condenser C is detected with the circuit 4 via a resistance R1. When it reaches the voltage requiring protective operation, the signal by which divided printing is carried out with the control circuit 6 is outputted and at the same time, the SW is closed.
Patent JP-2000301690-A (JP)
Title: Pin plate draw-in type metal mask form having metal mask plate removable from frame, and metal mask plate used therefor
Inventor: YAMAGAMI HIROSHI
IPC: B41F15/36
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a metal mask form having a metal mask plate removable from a frame. SOLUTION: A frame 1 for stretching over a metal mask plate removably includes a mechanism for drawing in a means 8 for stretching the metal mask plate, to the rear of the frame 1, till the part in the forefront of a pin plate 9 provided for the means 8 for stretching the metal mask plate comes behind the front of the frame 1.
Patent JP-S597024-A (JP)
Title: Method of integrally molding bellows type cover
Inventor: YOSHINAGA YOSHIAKI
IPC: B29C65/00
Filed: 1982-07-06
Abstract: PURPOSE:To obtain easily a bellows type cover comprising a thick-walled section and a thin-walled bellows section, by extruding a cylindrical body having a thin-walled section and a thick-walled section that is integrally continued from the thin-walled section through an annular nozzle whose gap can be controlled, clamping molds with the cylindrical body therein, and blowing a fluid into the cylindrical body. CONSTITUTION:To produce the bellows type cover having the thin-walled bellows section 2' and the thick-walled cylindrical section 3', a thermoplastic resin material is extruded from the nozzle whose gap C can be controlled so that the cylindrical body 1 having the thin-walled cylindrical section 2 and the thick- walled cylindrical section 3 continuously integral with said thin-walled cylindrical section 2 is formed, then the molds D, D are closed with the cylindrical body 1 therein, and then a fluid is injected into the cylindrical body 1 so as to form the thin-walled section 2' into bellows and the thick-walled section 3' into a desirablly shaped cylindrical body.
Patent JP-H06320302-A (JP)
Title: Lathe
Inventor: TAKAHASHI NOBORU
IPC: B23Q17/00
Filed: 1993-05-19
Abstract: PURPOSE:To prevent a chatter vibration from being generated during cutting work using a lathe. CONSTITUTION:A columnar core 11 is slidably received along an axial line X in a hollow part 10 formed with the axial line X serving as the center toward a point end direction from a base end face 1a of a spindle 1, and a worm gear 12a is screw-engraved in a partial peripheral surface of a bar-shaped member 12 protruded toward a base end direction from a base end face 11a of the core. A worm wheel 13 is engaged with this worm gear 12a, and as a result, the core 11 can be stopped in an arbitrary position in the hollow part 10 by turning the worm wheel 13. On the other hand, a code 14 is an FFT analyzer comprising an impulse hammer 14a for vibration exciting a detected object, accelerometer 14b for signalizing a vibration obtained by vibratory excitation and a calculating means 14c for calculating a characteristic frequency from a signal from the accelerometer 14b.
Patent JP-H11312308-A (JP)
Title: Magnetic head device and recording and/or reproducing device
Inventor: HASEGAWA KIYOSHI
IPC: G11B5/49
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To stably keep the attitude of a magnetic head part for a record medium by setting the distance between a surface abutted on an energizing member of a gimbal plate and the surface opposite to a disk-like record medium of the magnetic head part within a specified range. SOLUTION: The distance between the surface pressed by a pivot 52 of the gimbal plate 4 and the surface opposite to a flexible disk 7 of the magnetic head part 5 is set within the range of 0.3-0.8 mm. The distance L between the surface pressed by the pivot 52 of the gimbal plate 4 and the surface opposite to the flexible disk 7 of the magnetic head part 5 becomes the sum of the thickness T of the gimbal plate 4 and the thickness H of the magnetic head part 5. The thickness H of the magnetic head part 5 is required of at least 0.27 mm for securing a space forming a coil winding recessed part 14 while satisfying a required characteristic. Further, the thickness T of the gimbal plate 4 is required of at least 0.03 mm for securing rigidity enough to support the magnetic head part 5.
Patent JP-S607704-A (JP)
Inventor: MASUDA MINORU
IPC: H01C7/10
Filed: 1983-06-28
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-H06308373-A (JP)
Title: Camera with line of sight detecting function
Inventor: KONISHI KAZUKI
IPC: G03B7/08
Filed: 1993-04-22
Abstract: PURPOSE:To optimally select an area so that information for controlling the actions of a camera under the various kinds of photographing conditions is obtained. CONSTITUTION:A selected area switching means 1 switching the area selected by a selection means 1 according to a photographing mode set by a photographing mode set means 9 is provided. According to the set photographing mode, the selection of the area by the selection means is made different so as to obtain the information for controlling the actions of the camera.