baber/WOPTO huggingface dataset:
Patent JP-S6116011-A (JP)
Title: Cassette tape
Inventor: MURABAYASHI KATSUYOSHI
IPC: G11B5/627
Filed: 1984-07-02
Abstract: PURPOSE:To improve the wear resistance and to simplify the assembling stage of a cassette tape by using a molding material obtained by adding the specific polyamide resin to the styrene resin or polypherene ether to a hub having a lower flange and a projection part. CONSTITUTION:A projection part 3 is provided to a single side of a plastic hub 6, and a contact is secured between the part 3 and a spring bar 4. The hub 6 can turn centering on a contact point between the part 3 and the bar 4. Such a hub of a cassette tape uses the polypherene ether PPE resin or the styrene SR resin containing 0.01-30pts.wt. polyamide PA copolymer having ester bond to 100pts.wt. PPE resin. The SR or PPE resin containing such PA copolymer excels in the wear resistance. Such resin is used to obtain a monolithic structure of a lower flange 1 and the hub 6 having the part 3. Thus it is possible to obtain a cassette tape through a simplified assembling stage and the low material cost.
Patent JP-S5928107-A (JP)
Title: Lens holding device
Inventor: MINEGISHI HITOSHI
IPC: G02B7/02
Filed: 1982-08-06
Abstract: PURPOSE:To hold the capacity of a lens and to form a lens system having a high temperature resistance, by fitting deformation absorbing parts, which absorb thermal stress, to each other and fixing the lens into a lens housing so that the shape of the lens is not changed even by the variation of temperature when the lens is fitted to a lens fitting part of the lens housing. CONSTITUTION:When the variation of temperature is given to a selfdeformation absorbing lens 40 fixed into a lens housing 30, a plastic lens body 41 is expanded and contracted in accordance with the repetition of the variation of temperature; and at a high temperature, the thermal stress generated in the radial direction is absorbed by the elastic deformation of a lens housing deformation absorbing part 32, which is provided in the lens housing 30, and a lens deformation absorbing part 42, which is provided on the outside circumference of the lens body 41, to prevent the change of the radius of curvature of the plastic lens body 41. Therefore, since it is unnecessary to widen the clearance to a lens fitting part 33 specially and it is possible to set the lens as conventional, the capacity of the lens is held in the same level as conventional. Thus, the movement of the focus position and the degradation of aberrations due to the variation of temperature are prevented, and the use temperature range is extended in case of a plastic lens especially.
Patent JP-H01306773-A (JP)
Title: Water supply and drain construction in water supply device
Inventor: WAKI MAKIKO
IPC: F24H9/16
Filed: 1988-06-03
Abstract: PURPOSE:To enable pipes to be firmly attached to a plastic drum body, by providing a pair of fixtures that is fitted to a pipe fitting, that is inserted into a water inlet-drain port, so as to connect the pipe fitting to the water inlet-drain port that is molded into a body together with a plastic drum. CONSTITUTION:A cylindrical water supply-drain port 2 is molded into a body together with a plastic drum 1, and provided with a flange part 2a on its top. One end of the connection tee of a pipe fitting 3 made of metallic cylinder is inserted into the water inlet-drain port 2, and water pipes 4A and 4B are screwed into the other ends. The water inlet-drain port 2 and the connection tee 3 are connected by a pair of split fixtures 5. That is, one part of the split fixtures 5 consists of a body 5a that is fitted on the connection tee 3, an extruded part 5b that covers the flange part 2a of the water inlet-drain port 2, and a fixing plate 5e that is provided with a tapped hole 5c and a penetrated hole 5d on the both end sides of the body 5a. The fixtures 5 clamp the connection tee 3 and the flange part 2a of the water inlet-drain port together, and screws 6 are tightened to connect and fix them.
Patent JP-S5469314-A (JP)
Title: Subsignal superpostion transmission system and unit
Inventor: TSUKADA KAZUMASA
IPC: H04J9/00
Filed: 1977-11-14
Abstract: PURPOSE:To superpose subsignals on the main signal band to transmit them effectively by regarding output signals of the discrimination circuit as modulation signals, transmitting the modulated signals regarded as the output of modulator, regenerating main signal pulses from received pulses in the receiving side and by demodulating subsignals. CONSTITUTION:Pulse width modulator 1 makes the pulse width of a main signal pulse consisting of rundom code sequence change by a modulation signal and LPF 3 selects low frequency component from a modulated signal regarted as the output of modulator 1. Then, the arrangement of the selected component with the output of LPF 3 is made and dicrimination circuit 3 outputs the signal shown by alpha value according to the difference of level between supervisory signals and the subsignal; by regarding the output signal as a modulation signal, the modulated signal regarded as the output of modulator 1 is transmitted, In the receiving side, a main signal pulse is regenerated from the received signal and the subsignal is demodulated. As the result, subsignals are superposed in the main signal region by simple constitution and can be transmitted effectively.
Patent JP-S5926844-A (JP)
Title: Wound paper chuck device
Inventor: TAKABORI MUTSUO
IPC: B65H18/04
Filed: 1982-08-06
Abstract: PURPOSE:To support the wound paper safely with a spring force by releasing the fluid pressure of a push-out unit at a predetermined position and sliding a spring slide shaft so as to protrude a claw to the outside of a support shaft in a wound paper chuck device used for a rotary printer, etc. CONSTITUTION:When the air in an air chamber 20 is pressurized through an air hole 22 in case the wound paper is to be chucked, an air spring 19 is inflated and a push-out unit 16 is withdrawn. With its withdrawal, the push-out unit 16 is brought into contact with a disk 21, which is also forced to retreat, thus causing a slide shaft 12 and a hooking member 32 to retreat against the force of a spring 13, and a claw 11 is sunk in a support shaft 14. The tip of the support shaft 14 is inserted in the core pipe of the wound paper under this state, then the air chamber 20 is opened to the atmosphere, an air chamber 24 is pressurized through an air hole 23, the push-out unit 16 is advanced to be separated from the disk 21, the slide shaft 12 and hooking member 32 are advanced by the force of the spring 13, the claw 11 is protruded to the outside of the support shaft 14, and the core pipe of the wound paper can be supported reliably.
Patent JP-2000330034-A (JP)
Title: Revolver rotational position detecting device and microscope using the same
Inventor: MATSUURA TATSUHIKO
IPC: G02B21/26
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a revolver rotational position detecting device which can accurately detect the rotational position of a revolver with simple structure and can be made small in size and low in cost and to provide a microscope provided with the device. SOLUTION: This revolver 53 is mounted rotatably on a fitting member 56. Objectives are fitted in dour objective fitting holes 7a, 7b, 7c, and 7d of the revolver 53 and an objective postitioned at the cylinder part 56a of the fitting part 56 is used for observation. Magnets N1, N2, S1, and S2 are fitted at positions among the objective fitting holes 7a, 7b, 7c and 7d in the revolver 53 and the fitting member 56 is fitted with two Hall elements 58a and 58b. An objective used for observation is decided by a combination of the states of the output voltages of the Hall elements 58a and 58b.
Patent JP-H01310072-A (JP)
Title: Mounting and demounting device for transparent film material for structure roof
Inventor: KIYONAMI JUNICHI
IPC: E04H15/54
Filed: 1988-06-06
Abstract: PURPOSE:To enable the placement and removal of a transparent film body safely and quickly with freedom from a weather effect by operating a clamp open and close operation device on the ground or at a low level near a floor. CONSTITUTION:Many arch-shaped main beams 1 are arranged in parallel to one another at every predetermined internal and a film material take-up device 3 having a film material take-up drum 2 is provided at one end between the adjacent main beams 1. Thereafter, a transparent film body 4 is paid out from the take-up drum 2 and a filament body 6 connected to a support lever 5 fitted to the leading edge of the film body 4 is rewound with the drum 8 of a rewind device 7 for arrangement outside the main beams 1. Then, a clamp open and close operation device is operated at a low position near a floor and many film material clamps arranged in the lengthwise direction of the main beams 1 are concurrently closed, thereby holding the edge of the transparent film body 4. Also, a releasing operation for the transparent film body 4 is similarly carried out at a low position near the floor.
Patent JP-S5927943-A (JP)
Title: Highly heat-resistant polymer composition having good oil resistance
Inventor: KASAHARA HIDEO
IPC: C08L7/00
Filed: 1982-08-09
Abstract: PURPOSE:To provide the titled compsn. having excellent resistance to oil and heat and mechanical properties. consisting of an arom. polyether resin, a specified copolymer, a polyamide, an impact modifier and a phosphorus compd. CONSTITUTION:0.1-30pts.wt. phosphorus compd. such as phosphate ester or phosphite ester is blended with 100pts.wt. resin compsn. consisting of 5-95wt% polyether resin (A) such as poly (2,6-dimethyl-phenylene-1,4-ether), 0.5-90wt% copolymer (B) of at least 70mol% of a styrene compd. with 1-30mol% of an imide compd. of an alpha,beta-unsaturated dicarboxylic acid, such as styrene/maleimide copolymer, 1-90wt% polyamide (C) having an MW of 5,000-50,000 obtd. from xylylenediamine and an aliph. dicarboxylic acid such as adipic acid, and 0- 80wt% impact modifier (D) such as styrene/butadiene block copolymer.
Patent JP-S5261046-A (JP)
Title: Hydraulic circuit of mooring winding drum for work ship
Inventor: YOSHIDA KUNIHIKO
IPC: B63B21/16
Filed: 1975-11-14
Abstract: PURPOSE: To smoothly operate simultaneously respective hydraulic motors in a hydraulic circuit of a mooring winding drum by dividing a circuit for mounting a rotary flow divider to the circuit to reduce the power of a prime mover. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000330665-A (JP)
Title: Computer system
Inventor: OGIWARA SHOJI
IPC: G06F1/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To easily ensure security by preventing the constitution of software or hardware from being changed by a user without permission. SOLUTION: This main body 12 is constituted of plural basic modules each constituted of equipment except the input and output equipment of a personal computer. On the other hand, a user interface part 14 (14-1-14-n) is constituted of the input and output equipment such as a keyboard, mouse, and display device and an LAN connecting device, and made correspond to each basic module. The main body part 12 is set in a lockable security room 20. Then, the basic module included in the main body part 12 can be operated from the input equipment (keyboard and mouse or the like) of the corresponding user interface part 14 through an LAN 16, and display output or the like can be realized by the output equipment (display or the like) included in the user interface part 14 corresponding to the processing contents in the basic module.
Patent JP-H09262720-A (JP)
Title: Electro-chemical processing method and device therefor
Inventor: KOBAYASHI YASUNORI
IPC: B23H3/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To perform the electro-chemical processing with a high excellent accuracy according to the melting condition of burrs of a work by detecting the machining condition of the work. SOLUTION: The pules current from a pulse power source is applied between a work and an electrode alternately as the pulse current P1 for machining and the pulse current P2 for measurement. The melting condition of flasks can be detected by measuring the current value when the pulse current P2 for measurement is applied.  The current value to obtain the intended edge shape of a work W is set as the threshold, and the threshold is compared with the current value of the pulse current P2 for measurement, and when the difference between the current value of the pulse current P2 for measurement and the threshold is large, the time of application of the pulse current P1 for processing is increased, and when the difference is small, the time of application of the pulse current P1 for processing is reduced, and the electro-chemical processing is performed until the difference from the threshold becomes zero.
Patent JP-S6399913-A (JP)
Inventor: BIIBUREN DOURUKU HARUBE KOONER
IPC: B65D53/04
Filed: 1987-05-29
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-S59115538-A (JP)
Inventor: KAREN AN FUABURISHIYASU
IPC: H01L21/76
Filed: 1983-07-29
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-S5563820-A (JP)
Title: Metallization
Inventor: YAMAMOTO TAKESHI
IPC: C23C14/14
Filed: 1978-11-07
Abstract: PURPOSE: To make it possible to form an ohmic contact even if the impurity concentration on the surface of Si is low, by coating Cr on the Si surface via a thin Al layer, and then forming a plurality of metal layers continuously.  
     CONSTITUTION: Diffused Si surface is coated by evaporation with Al, less than 100Å thick (suitably about 50Å:, then it is coated with Cr, 2000Å, by evaporation. Subsequently, Ni, 3000Å, and Ag, 5000Å, are coated by evaporation continuously on this. Then, Al is diffused into Si by heating this at 450W500°C in an N 2  gas atmosphere, and thereby a very thin alumi-silicide layer is formed on the surface and the Al layer is consumed; and Si and Cr are brought into direct contact. The Al diffused into Si increases p-type impurity and functions to prevent the formation of a Schottky barrier. By this, it is possible to form a normal ohmic contact even if the surface impurity concentration is low. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09320713-A (JP)
Title: Rs-232c cable
Inventor: SASAUCHI MASARU
IPC: H01R31/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enable sharing of an RS-232C cable to be employed when connecting a data terminal device and a line terminator device and when connecting data terminal devices respectively. SOLUTION: An RS-232C cable is constituted of cables 3 and 4, connectors CN1 and CN2, provided one ends of the cables 3 and 4 and connected to a data terminal device DTE, a connector CN3 provided at the other end of the cable 3, and a connector CN4 normally connected and reversely connected to the connector CN3, the connectors 3 and 4 are provided with odd numbers of terminals containing an SG terminal arranged at the center thereof, plural groups of terminals for transmission and reception control are arranged at a position symmetrical against the SG terminal, and a dummy terminal 6 is provided on one side of the SG terminal, and two control terminals 3 and 4, commonly connected when reverse connection is made, are provided on the other side thereof.
Patent JP-S61295833-A (JP)
Inventor: TSUJI MASASHIGE
IPC: H02J3/38
Filed: 1985-06-25
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-H04337885-A (JP)
Title: System for recognizing and communicating facsimile character
Inventor: KUMADA TOSHIYUKI
IPC: G06K9/00
Filed: 1991-05-14
Abstract: PURPOSE:To improve the reliability of data transmission and reception by avoiding the overlapping of data reception in a facsimile reception control part. CONSTITUTION:A facsimile terminal 11 transmits plural kinds of data to the reception control part 31. A character recognizing part 33 recognizes a character added in received image data. A verification correcting part 34 executes the verification and correction of the recognition result and transmits the verified and corrected result to a control part 32 and the control part transmits it to a high-order device 1. When an error occurs on the way of transmitting from the facsimile terminal, a data removing means 311 removes data normally received.
Patent JP-H05334776-A (JP)
Title: Mechanism for pulling out tape of magnetic recording and reproducing device
Inventor: MIYAWAKI CHIKANORI
IPC: G11B15/665
Filed: 1992-05-29
Abstract: PURPOSE:To prevent the formation of an unformal traveling path when an abnormal state that a tape can not be pulled out occurs. CONSTITUTION:The mechanism is provided with a first arm 1 and a second arm 6 which are respectively and freely rotatable, a rotary cam 10 having an end part pressing the first arm 1 and a cam plane 13 driving the second arm 6 and a recessed part 14 preventing the action of the rotary cam by engaging with the second arm after the completion of lifting the cam at the time of the occurrence of abnormality. Consequently, a high reliable device is provided.
Patent JP-H05336573-A (JP)
Title: Central control unit, integrating terminal and centralized integrator
Inventor: YAMAMOTO MINORU
IPC: H04Q9/00
Filed: 1992-05-29
Abstract: PURPOSE:To protect communicated data at the time of generating transmission error without applying any excess processing load to a central control unit by transmitting ACK/NAK information data at the time of last communication together with reset command data as commands. CONSTITUTION:The central control unit 102 is provided with a received data analyzing means 1 for analyzing data received by a receiver 107, respective ACK and NAK response data storage means 111 and 112 for always holding transmitted data at the time of one-byte response transmission, respective reset command data and ACK/NAK information data storage means 113 and 2 for storing transmitted data at the time of command transmission, response data storage means 2 for storing received data at the time of response reception, and cumulative integrated data storage means 114 for storing the cumulative processing result of response data. Then, the ACK/NAK information at the time of the last communication is transmitted together with reset data, and error countermeasures are entrusted to the terminal side.
Patent JP-H0433335-A (JP)
Title: Flattening method of surface of semiconductor substrate
Inventor: SAKOTA YUJI
IPC: H01L21/027
Filed: 1990-05-30
Abstract: PURPOSE:To facilitate exact reproduction of flattening of the surface of a semiconductor substrate and to prevent degeneration and hardening of a resist and deterioration of a pattern material by oxidation by developing an unexposed resist layer formed of a positive-type novolac resist on the semiconductor substrate having a projecting part formed on the surface by a pattern so that the surface of the layer be backed. CONSTITUTION:A positive-type novolac resist 4 is applied, in rotation on a spin coat, on a semiconductor substrate 1 having a projecting pattern 2 formed on the surface and thereby a positive-type resist layer 4 of which the surface is flattened is formed. The thickness of this positive-type resist layer 4 can be controlled with ease, and by developing the positive-type resist layer 4 which is unexposed to light, a part thereof on and above the surface of the pattern 2 is removed, so that the surface be flattened. For development of the resist, generally, a difference in an etching rate for a developer between a part exposed to light and a part unexposed to light is utilized, and in the case of the positive- type resist, the etching rate for the developer of the part exposed to light is several times as large as that of the part unexposed to light.
Patent JP-H11341808-A (JP)
Title: Thyristor valve
Inventor: INOUE MASAHIKO
IPC: H02M7/04
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage large-capacity thyristor valve constituted in a frame-integrated compact vibration damping structure having a high earthquake-resisting property and insulating property. SOLUTION: In a thyristor valve, provided with insulating supports 1 which support thyristor modules laminated upon another in multiple stages and a metal frame 3 which connects the supports 1 to each other in the horizontal direction, weight members 5 which can move in the horizontal direction when an external force is applied to the valve due to an earthquake, etc., are incorporated in the metallic frame 3. Since the weight members 5 which can move in the horizontal direction are incorporated in the frame 3, the vibration response of the main body of the valve can be reduced by means of the weight members 5 which absorb the energy of the external force through vibrations. It is also possible to use a fluid instead of the weight members 5 or both the fluid and members 5.  It is also possible, in addition, to use metal frames 3 in multiple stages and suitable apply a vibrating system composed of these weight members or a fluid to an arbitrary metal frame.
Patent JP-H10331142-A (JP)
Title: Automatic penetration testing machine
Inventor: SHIMIZU HARUKAZU
IPC: E02D1/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To improve performance by providing impact varying means of varying the impact of a driver, having a penetration part given impact to penetrate a ground, into preset force. SOLUTION: When, during penetration test, a chain 4 is rotationally moved with a motor 6 to move a hammer 9 up, a first level sensor 22 detects a sensor dog 21 provided on the hammer 9 to cut the driving force of the motor 6. The hammer 9 is dropped by its weight, a rod 12 penetrates a ground via a knocking head 11 and an encoder 14 pulse-counts the rotating number of a wheel 13 rotated corresponding to a penetration amount to detect the penetration amount of the rod 12. When the rod 12 hits stones or a hard bed and disables itself to penetrate, the encoder 14 is detected not to pulse-count it, the operation of the sensor 22 is stopped, the position of the hammer 9 is detected by a second height sensor 23 and then the hammer 9 is positioned higher in dropping to increase its impact. In this way, ground resistance and penetration amount can be accurately measured.
Patent JP-S6029703-A (JP)
Title: Micro-lens array and its preparation
Inventor: YAMADA TAKESHI
IPC: C08J5/00
Filed: 1983-07-29
Abstract: PURPOSE:To prepare easily a micro-lens array with large difference of refractive index and short focal length by carrying out polymn. of monomer capable of forming a transparent body in a dent formed on a transparent substrate. CONSTITUTION:An array of semispherical dents 5 are formed on a transparent substrate 1 (such as glass plate, transparent resin plate, etc.). The substrate 1 is placed in the atmosphere of a monomer 6 (e.g. styrene contg. divinyl benzene, etc. as cross-linking agent) which forms a transparent body having different refractive index to the above described substrate 1 when the monomer is polymerised, and transparent polymer is caused to deposit on the substrate 1 and in the dents 5 by irradiating with ultraviolet rays 7. Then the surface of the deposit is polished until the surface of the substrate is exposed. In this way, a micro-lens array comprising semispherical transparent bodies 2 arranged on the substrate 1 and united to one body is obtd.
Patent JP-H086874-A (JP)
Title: Method and device for multiplexing control
Inventor: NOMOTO YASUNARI
IPC: G06F13/00
Filed: 1994-06-21
Abstract: PURPOSE:To improve the system operation rate of multiple-system constitution to which a bus coupling device is applied. CONSTITUTION:The output data of a CPU unit 3 are held in a memory 90, and the output data are transferred to the memory 93 of an input/output device 5 through a data transfer means 1 and also copied to the memory 94; and the data in the memory 94 are sent back to the memory 95 of the CPU unit 3 through the data transfer means 1 and the data in the memory 94 are sent back to the memory 96 of the CPU unit 3 through a data transfer means 2. The data of the memories 90 and 95, and the data of the memories 90 and 96 are compared with each other to judge whether the data transfer means 1 and 2 are normal or abnormal, thereby switching the data transfer means.