baber/WOPTO huggingface dataset:
Patent JP-H0791869-A (JP)
Title: Enclosed housing heat pipe type heat exchanger
Inventor: TAKAHASHI TAKESHI
IPC: F28D15/02
Filed: 1993-09-21
Abstract: PURPOSE:To provide a heat pipe type heat exchanger which is capable of preventing the penetration of moisture and condensed liquid contained by oil mist into a housing in terms of an enclosed housing under an environment full of moisture or oil mist. CONSTITUTION:There are provided an endotharmic side casing 20 which is opened inside a housing by way of a partition board 2 and an exothermic side casing 21 which is opened outside the housing, a heat pipe 3 where the endothermic unit is positioned inside the endothermic side casing 20 and the exothermic unit is positioned inside the exothermic side casing 21 so that the heat pipe may be penetrated through and held with the partition board 2, an inside motor driven fan which takes in an inside air of the housing into the endothermic side casing 20 and emits the air into the casing again and an outside motor-drive fan which introduces the outside air into the exothermic side casing 21 and emits outside the casing again. The outer circumferential surface of the heat pipe 3 is brazed with the partition board at the penetration unit of the heat pipe 3 of the partition board 2.
Patent JP-H07276738-A (JP)
Title: Alignment mechanism in thermal recording device
Inventor: FUJITA YOSHIO
IPC: B41J25/312
Filed: 1994-10-24
Abstract: PURPOSE:To provide an alignment mechanism in a thermal recording device in which the mechanism is extremely simple and position regulation of a head has been obviated. CONSTITUTION:The body of a recording device housing both a thermal head 27 having a heating element and a pressing contact roller 26 is constituted of a casing and a frame body freely closably fitted to the casing. The thermal head 27 is arranged in the inside of the frame body. The thermal recording device is constituted so as to freely perform pressing of the head and the pressing contact roller 26 and release of pressing. A shaft-supporting part having a guide groove is provided in the end of a head-supporting part 32. Further an elastic member is merely interposed between the frame body and a head- supporting body but also a supporting guide member is provided which incorporates a guide plate 34 for supporting and guiding the head-supporting part (head) 32 itself so as to be moved three-dimensionally and freely to a certain extent.
Patent JP-H11167442-A (JP)
Title: Device for activating system operating at 'sleep' mode
Inventor: JEAN-NOEL DIBAUD
IPC: G06F1/26
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a system for receiving the supply of power from a power source and operating at a 'sleep' mode. SOLUTION: A system clock 12, a vibration detection means 13 monitoring the operation of a system clock and a means 16 activating the system when the system is at the 'sleep' mode are provided. When the reactivating means of the system is in the system and the system is switched to the 'sleep' mode, an autonomous time base is immediately formed. When a prescribed time interval terminates, the system is activated again. When the system is not at the 'sleep' mode, it functions differently from the time base and reactivation.
Patent JP-2001084509-A (JP)
Title: Formation of thin film
Inventor: MONMA YUKA
IPC: G11B5/127
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to uniformly form a metallic thin film by a lift-off method even when recessed parts are formed on a substrate. SOLUTION: A first resist layer 33 is formed in side grooves 32 formed on the substrate 21 and a resist material is packed therein to flaten the substrate 2, following which a second resist layer 34 is formed on the planarized substrate 21 and is exposed and developed, by which resist patterns of a reverse taper shape are formed and the metallic thin films 37 are formed. The resist patterns and the resist material in sides are dissolved away and the metallic thin films 37 on the resist patterns are removed, by which the metallic thin films 37 having prescribed patterns are formed.
Patent JP-H08126388-A (JP)
Title: Inverter with constant measuring set function
Inventor: OMORI YOICHI
IPC: H02P27/06
Filed: 1994-10-24
Abstract: PURPOSE: To obtain an inverter in which the electric constants of an induction motor can be measured more accurately while taking account of an exciting circuit and can be set automatically in the inverter. CONSTITUTION: An induction motor is driven using electric constants being measured, operated and stored by a no-load test means 6, a DC test means 7, a single phase test means 8', a constant operating means 9' including an exciting circuit corrective operation means 91 for determining electric constants based on the outputs from these test means while taking account of an exciting circuit, and means 11 for setting and storing the measured and operated electric constants in an inverter 1. This constitution enhances the accuracy of electric constants set for the inverter thus enhancing the control performance of speed or torque under normal operation.
Patent JP-H10107350-A (JP)
Title: Optical fiber amplifier
Inventor: SETOGUCHI KATSUHIDE
IPC: H01S3/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an optical fiber amplifier and at the same itme improve reliability and to miniaturize the amplifier by accommodating an input signal light monitoring detection part, an excitation signal output wave-synthesizing part, an amplification signal light monitoring detection part, a reflection light monitoring detection part, and a light isolator part collectively. SOLUTION: An optical fiber amplifier consists of a light amplifier 15, optical fiber connection parts (connecting parts) 16 and 18, a light-part-intensive circuit part (circuit part) 17, an input optical connector 19, and an output optical connector 20. The circuit part 17 consists of excitation signal parts 22 and 25, wave- synthesis parts 29 and 30, branch parts 28 and 31, monitoring parts 21, 26, and 27, and optical isolator parts 23 and 24. A light signal is inputted from the input optical connector 19 and is inputted to the circuit part 17, via the connecting part 16. The circuit part 17 monitors an input signal, synthesizes excitation light, and inputs the signal to the light amplifier 15 via the connection part 16. The amplified light is inputted to the circuit part 17, via the connection part 16.  The circuit part 17 monitors the signal after amplification and outputs the signal to the output optical connector 20 via the connection part 18.
Patent JP-H03118173-A (JP)
Title: Thermal transfer recording device
Inventor: IEMURA HIROTOSHI
IPC: B41J11/00
Filed: 1989-10-02
Abstract: PURPOSE:To keep backlash of a gear smaller by a method wherein a spring, which energizes an intermediate gear on a moving board, which supports at least one of intermediate gears and moves between a driving gear and a feed gear, to the feed gear side, is provided. CONSTITUTION:A paper feeding mechanism 10 has a driving gear which is connected to a paper feed driving device 11 and a feed gear 14 which rotates feed rollers 13 to send a recording paper to the paper discharging direction, on a base 17. Also, it is equipped with four intermediate gears 15a, 15b, 16a, 16b to transmit driving of the driving gear 12 to the feed gear 14, and a moving board 18 which supports the intermediate gears 16a, 16b and rotates around a supporting shaft 17a which is provided on a base 10, between the driving gear 12 and the feed gear 14. Also, a spring 19 which energizes the intermediate gear 16b on the moving board 18 to the feed gear 14 side is provided.
Patent JP-H1191634-A (JP)
Title: Structure for fixing block gate for carrier
Inventor: KATO KORO
IPC: B62D33/023
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To ensure fastening by making a slit width, a maximum gap between a body and a pair of projections, a width defined by inner surfaces of the lower portion of a wall at the side of the upper stage rail, a maximum gap between a side surface of a flange and the inner surface of the lower portion of the wall at the side of the upper stage rail, a maximum length of the distance between side surfaces of the flange, the depth of a washer, and a maximum length of the distance between side surfaces of the body into a predetermined relation. SOLUTION: Assuming that the maximum gap between a side surface of a flange 14B of a washer 14 and the inner surface of the lower portion of the upper rail is defined as d, and the maximum gap between a body 14A of the washer 14 and a pair of projections 11A, 11A is defined as c, the relation between d and c is set to d>c. Assuming that the width defined by the inner surfaces of the lower portion of the wall at the side of the upper rail 11 is D, and the maximum length of the distance between side surfaces of the flange 14B of the washer 14 is E, the relation between D and E is set to D>E. Further, assuming that the maximum length of the distance between outer side surfaces of the body 14A of the washer 14 is defined as G, the relation among G, the width C of the slit 11B, and the depth F of the washer 14 is set to G>C>F.  The resultant structure prevents rotation of the washer 14 during fastening the rails and warpage of the gate, and ensures fastening.
Patent JP-H02104430-A (JP)
Title: Method and apparatus for forming can
Inventor: YAMADA AKIRA
IPC: B21D51/26
Filed: 1988-10-13
Abstract: PURPOSE:To form a can having a shape full of variety by supporting one end of a can in the lengthwise direction made of a steel plate formed in a cylindrical form and pressing a die having an outer diameter larger than the inner diameter of the pipe from the other end of the pipe into its inner part to form an expanded pattern on the can. CONSTITUTION:The device is provided with a feeding means 3 to feed a cylindrical can 2 having open ends on both upper and lower ends into a frame 1 and a chucking means 4 to chuck the can 2 at a fixed position of the frame 1, a diameter expanding means 5 to apply pressure into the chucked can 2 at this fixed position to expand the can 2 from its inside and a conveyor 6 to send the diametrically expanded can 2 out to the outside of the frame 1, etc. The feeding means 3 is composed of a conveyor 7 to receive the can 2 sent from a conveying course and to send it into the inside of the frame 1 and an index plate 9 where many nearly semi-circular recessed parts are formed and rotate intermittently round the axis. Thus, forming dies can be easily handled without using segmental dies.
Patent JP-H10104706-A (JP)
Title: Opening/closing cover mechanism and lens cover for camera
Inventor: NOBUOKA HIROO
IPC: G03B11/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the wearing on a ball rolling contact surface by pressing a ball on the ball rolling contact surface with very small force, in the process of reciprocating a lens cover between a closing position and an opening position. SOLUTION: The ball 81 comes into rolling contact with the ball rolling contact surface 84, in accordance with the sliding of the lens cover 2. When this lens cover 2 reaches just the front of the closing or opening position, the ball 81 rides on projected pieces 85a and 85b against elastic energization. When the lens cover 2 is further moved to reach the closing or opening position, the ball 81 is fitted into a recessed part 86 by the elastic energization, to softly restrain the lens cover 2.  At this time, the ball rolling contact surface 84 is formed to be lower than the height of the projected pieces 85a and 85b, that is, the height position of a conventional ball rolling contact surface, so that elastic energizing force which is exerted on the ball 81, in the rolling contact process with the ball rolling contact surface 84 is made smaller than that when the ball 81 is in rolling contact with the conventional ball rolling contact surface. Therefore, force exerted on the rolling contact surface 84 by the rolling contact of the ball 81 is made smaller than that in a conventional manner.
Patent JP-S61122254-A (JP)
Inventor: KIISU CHIYADOUITSUKU MAADOTSUK
IPC: A61K31/215
Filed: 1985-11-18
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-H03119148-A (JP)
Title: Apparatus for feeding and treating yarn in jet loom
Inventor: MURATA MASAHIKO
IPC: D03D47/36
Filed: 1989-10-03
Abstract: PURPOSE:To surely feed yarn without carrying out stop control of a yarn wrapping pipe by holding a free end on the tip side of a position where wrapped yarn on a wrapping surface is releasably pressurized with a pressing member using an air stream and guiding the aforementioned wrapped yarn to an inlet part of a main nozzle after releasing pressure contact. CONSTITUTION:A pressing member (15c) is lowered and brought into pressure contact with wrapped yarn (Y1) wrapped around a yarn wrapping surface (5b) of a weft yarn length measuring and storing device 5 by a prescribed amount and a command of opening a solenoid valve (V5) is then issued from a control computer to blow pressurized air from a blowing nozzle (15a). A free end of the above-mentioned wrapped yarn (Y1) on the tip side of the pressure contact position with the aforementioned pressing member (15c) is then blown into a yarn guide pipe (15b). The air blowing from the blowing nozzle (15a) is subsequently stopped to lift and return a yarn end taking out unit 15 to a standby position. The above-mentioned free end is stretched between the yarn wrapping surface (5b) and the inlet of the yarn guide pipe (15b). A solenoid valve (V6) is then opened to project a transfer guide 18. The wrapping yarn (Y1) is subsequently hooked, guided to an inlet of the main nozzle 11, sucked and introduced into the aforementioned nozzle 11.
Patent JP-2000087276-A (JP)
Title: Production of perfluoro (secondary amino group- substituted acetyl fluoride)
Inventor: ABE TAKASHI
IPC: C25B3/28
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a perfluoro (secondary amino group-substituted acetyl fluoride) from an inexpensive and easily available compd. by using N-(2- hydroxyethyl)-tert-amine as the raw material and electrolytically fluorinating the amine in liq. hydrogen fluoride. SOLUTION: The N-(2-hydroxyethyl)-tert-amine expressed by R-CH2CH2OH (R is a secondary amino group) is electrolytically fluorinated in liq. hydrogen fluoride. Consequently, a perfluoro (secondary amino group-substituted acetyl fluoride) shown by the formula: Rf-CF2COF (Rf is perfluoro secondary amino group) is efficiently produced. In the formula: R-CH2CH2OH, R is a secondary amino group but includes a cyclic amino group and an acrylic amino group. In the case of the former, other hetero atoms in addition to N can be contained, the number of the ring forming atoms is not specially restricted and is normally 5 or 6. In the case of the latter, dialkylamino groups, etc., are contained, and the number of the carbons of the alkyl group is preferably controlled to 1 to 4.
Patent JP-H02106292-A (JP)
Title: Robot hand
Inventor: TAKAGI AYUMI
IPC: B25J15/06
Filed: 1988-10-14
Abstract: PURPOSE:To properly adsorb and convey a workpiece even when workpieces are stacked by vertically movably installing a shaft having a workpiece adsorbing means on its end on a robot hand body while providing a sensor for detecting the shaft when it is lifted up by a defined quantity on the robot hand body. CONSTITUTION:At the time of adsorbingly conveying a workpiece 7, first, a robot hand body 8 is lowered, an adsorbing pad 6 provided on the end of a shaft 1 is brought into contact with the workpiece 7 and, then, the shaft 1 is lifted up interrupting the optical path of a parts detecting transmission type sensor 2, to detect the top end of the workpiece. At this time, when the shaft 1 is abnormally lifted up interrupting the optical path of an overwork transmission type sensor 5, the machine is stopped. As a result, even when workpieces 7 are stacked or the thickness of the stacked workpieces 7 is not uniform, the workpiece can be always properly adsorbed by the adsorbing pad 6 and conveyed.
Patent JP-H02106729-A (JP)
Title: Automatic focusing and exposure activating device for camera
Inventor: AKIMOTO KAZUO
IPC: G02B7/09
Filed: 1988-10-14
Abstract: PURPOSE:To simplify a structure and to improve exposure accuracy by employing a blade opening/closing mechanism activated in such a way that the blade is opened according to a phase difference between the driving member and the distance member. CONSTITUTION:A driving ring 6 is driven and turned around an optical axis 5 in both normal and reverse directions by means of a stepping motor; when the driving ring 6 turns, the distance ring 7 turns together with the driving ring 6 in the same direction as well. In the axis parts 6b and 6c of the circumferential parts of the driving ring 6, the ends of sectors (blades) 9 and 10 are pivotally supported and activation holes 9a and 10a are formed on the side of the optical axis 5 away from the axis parts 6b and 6c of the sectors 9 and 10. The pins 7a and 7b of the distance ring 7 are fitted with the activation holes 9a and 10a, respectively; the sectors 9 and 10 are rotated and activated by means of the relative rotation of the distance ring 7 and driving ring 6, thereby opening/closing a shutter opening 20. This simplifies the structure and improves exposure accuracy, as well.
Patent JP-H04133932-A (JP)
Title: Belt driving device
Inventor: MIHASHI HIROSHI
IPC: G03G21/00
Filed: 1990-09-26
Abstract: PURPOSE:To make natural return at a point of time when displacement is eliminated by fixing one end of a spring member linked with a meandering detecting member provided at the axial end of a meandering detecting roller, and energizing the detecting member in the direction opposite to the displacement by a spring member when the detecting member is displaced by friction caused by a meandering belt. CONSTITUTION:When a flat belt 4 meanders to run-on to a meandering detecting member 7 at the axial end of a meandering detecting roller 3, frictional force displaces the shaft 3a of the roller 3 to dissolve the meandering of the belt 4. The other end of a spring member 8 fixed to a fixed member 9 at its one end is fixed to the detecting member 7. Thus, in the case of the displacement of the detecting member 7, the spring member 8 is given energizing force in a direction opposite to that of the displacement of the detecting member 7. The energizing force becomes stronger as the quantity of running-on decreases, and when the meandering therefore is eliminated, the detecting member 7 returns to its normal position. Thus since the quantity of the displacement is regulated according to the meandering quantity, the belt 4 can safely run under its simple construction.
Patent JP-S63113847-A (JP)
Title: Magnetic tape reader
Inventor: WADA KOUJI
IPC: G11B15/43
Filed: 1986-10-30
Abstract: PURPOSE:To improve the read accuracy, and to reduce a read error rate by providing a tension adjusting means for strengthening temporarily the tension of a magnet tape, when the data of the tape cannot be read. CONSTITUTION:Gears 320 driven by motors 22, respectively are engaged to the gears 312 of a pair of reel bases 292 for driving a magnet tape, and driven in the direction opposite to the rotation of the gears, by which a back tension is given to the tape. The magnet tape is formed by joining together a magnetic tape and an electrophotographic film, therefore, when a data cannot be read, the back tension is strengthened by raising temporarily the current value of a constant-current circuit 324 connected to the motor 322. In such a way, the read accuracy is raised and a read error rate can be reduced.
Patent JP-H06115919-A (JP)
Title: Production of silicon carbide powder
Inventor: MIYASHITA HIDEAKI
IPC: C01B31/36
Filed: 1992-09-29
Abstract: PURPOSE:To suppress corrosion of the following process equipment and prevent admixture of impurities and coarsening of SiC particles by using a water soluble basic amine as a mixed aerogas dispersoid. CONSTITUTION:Air is continuously fed from a duct 1 to a combustion chamber A and hydrogen is fed from a burner 2 to the chamber A and burned to afford hot gas atmosphere containing steam. On the one hand, a decomposable silicon halide compound and a decomposable carbon compound are introduced from a nozzle 3 cooled with water into the hot gas atmosphere containing steam and decomposed to give a mixed aerogas dispersoid containing aerosol of silicon oxide and aerosol of carbon. This dispersoid is discharged through the duct 5 out of the system and recovered to provide a carbon-containing composition. A water soluble basic amine is added to this composition and then the mixture is subjected to compression molding.
Patent JP-S63115565-A (JP)
Inventor: SHIOTANI NOBUYUKI
IPC: A61L15/44
Filed: 1986-10-31
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-2000161846-A (JP)
Title: Door opening/closing sensor of refrigerator
Inventor: LEE KWAN-HO
IPC: F25D29/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide the door opening and closing sensor of a refrigerator which can raise the productivity by simplifying the constitution and the setup work. SOLUTION: This sensor is equipped with a door switch housing 100 which is made in the shape of a curved cover and covers the mounting hole 2a of an inner case 2 and in which the terminal part of a lead wire coupled with the control circuit of a refrigerator is made on one side, and a door opening/ closing sensing switch 200 which is inserted in the mounting hole 2a of the inner case 2 and in which a switch terminal to engage with the terminal 130 of the door switch housing 100 is made on one side.
Patent JP-H04137476-A (JP)
Title: Sliding current collector
Inventor: FUKUSHIMA HIROTOSHI
IPC: H01R43/10
Filed: 1990-09-28
Abstract: PURPOSE:To improve a material yeild and miniaturize a device as a whole by forming in a pressing process, a plurality of ring contact mounting V-grooves on the face of a semi--hardened basic material and mounting a plurality of ring contacts made of conductive material in the V-grooves and thereafter, pressing and heating them. CONSTITUTION:Lead wire connection holes 6-9 are formed in an insulating substrate 1, a semi-hardened substrate 10 in which the lead wire connection hole 6 is penetratingly drilled on a circuit 2, the lead wire connection hole 7, on a circuit 3, a lead wire connection hole 8, on a circuit 4 and a lead wire connection hole 9, on a circuit 5 is laminated on an insulated substrate 1. Then, V-grooves are molded through pushing process in the semi-hardened substrate. It is therefore possible to work conductive wire rods into the ring contact of a sliding substrate which becomes the contact portion between the sliding substrate and a sliding contact, so that a material yield can be improved.
Patent JP-S62119651-A (JP)
Title: Ras circuit diagnosing system
Inventor: FUJIMURA KIYOTAKA
IPC: G06F11/22
Filed: 1985-11-20
Abstract: PURPOSE:To diagnose a RAS circuit together with other normal operation confirming tests by generating a hardware error in an input/output controller and utilizing a fact that the input/output controller restores to the operating state again by a RAS function to diagnose the normality of the RAS circuit. CONSTITUTION:In applying diagnosis of the RAS circuit 122 of the input/output controller 120, a diagnostic command is issued to the input/output controller 120 from a channel 110. In conducting the normal operation confirming test for the system where the channel 110 and the input/output controller 120 are connected, a diagnostic command is incorporated in the test program for the normality operation confirming test and then issued. When the diagnostic command is received, a hardware error generating section 123 generates prescribed hardware errors in the hardware section 121. When the hardware error takes place in the hardware section 121, the RAS circuit 122 applies recovery processing according to a prescribed RAS sequence. Whether or not the input/ output controller 120 is restored to the operating state again is checked.