baber/WOPTO huggingface dataset:
Patent JP-S6192167-A (JP)
Title: Magnetic flux control type switching power source circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1984-10-09
Abstract: PURPOSE:To reduce the size of an insulated converter transformer and to decrease the cost by winding up the secondary winding of the transformer, and connecting parallel resonance capacitor with the secondary winding to obtain a plurality of low voltages from intermediate taps of the winding. CONSTITUTION:A saturated reactor transformer 112 has a control winding 112 to be controlled connected with a power source side, and the primary winding 113a is connected in series with the winding 112a. A plurality of DC low voltage outputs are produced from the secondary winding 113b of an insulated converter transformer 113 having the secondary winding 113b disposed in adding or subtracting relation to the primary winding 113a. The winding 113b of the transformer 113 is wound up, and a parallel resonance capacitor 121 is connected with the winding 113b thus wound up. A plurality of DC low voltage outputs are produced from the intermediate taps of the winding 113b.
Patent JP-H1149223-A (JP)
Title: Packaging/carrying device made of cord
Inventor: HIROTA KOJI
IPC: B65D63/10
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To pass cords across each other in the form of a cross on each face of an article to be carried, therefore, increase support stability, and reduce a cost reduction, in a packaging/carrying device made of the cords in which the article to be carried is packaged by cord combination and which allows the article to be carried in the condition. SOLUTION: In the packaging/carrying device made of cords, one ends of lower support cords 1 are connected in a connection part 13, and also loops 3a, 3b, 3c, and 3d are made at the other ends of the lower support cords 1. Through the loops 3a-3d an endless upper support cord 4 is passed, and the portions of the upper support cord 4, one between the two adjacent loops 3a and 3b and the other between the two adjacent loops 3c and 3d, are used as a first tightening part 5 and a second tightening part 6. Auxiliary cords 7a and 7b at the roots of the loops of 3a and 3b, respectively, are tied together to form a knot 8a, and auxiliary cords 7c and 7d at the roots of the loops 3c and 3d, respectively, are similarly tied together to form a knot 8b. The tightening parts 5 and 6 are tied together at the top of an article to be carried.
Patent JP-S6190534-A (JP)
Title: Indoor lighting line carrier controller
Inventor: YAMANAKA KAZUICHI
IPC: H04B3/54
Filed: 1984-10-09
Abstract: PURPOSE:To allow a control module to turn on a load without operating a control terminal by allowing a load control means of the control module controlling the load to be provided with an operating switch operating the means optionally. CONSTITUTION:When a load control signal is outputted from a control terminal to a lighting line 1, a control section 14 gives an instruction to the load control means 15. When the state of the means 15 is changed by this instruction, an operating state detecting means 18 transmits a signal to the control section 14, which outputs a state change signal to the lighting line 1. When the means 15 is in non-operating state and the operation switch 16 is operated, since it is possible to bring the means 15 to the operating state, even if the control module 11 is located at a remove location from the control terminal, the control terminal, the control module 11 turns on the load 17.
Patent JP-2000046228-A (JP)
Title: Flow rate control valve
Inventor: WATANABE KAZUCHIKA
IPC: F16K31/06
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the valve element operation properties and valve leakage preventing performance of a flow rate control valve. SOLUTION: A moving core 24 is constituted that a permanent magnet 25 is molded by using resin 26. The valve element 27 side of the moving core 24 is supported by a leaf spring 28 and a guide shaft 34 is axially protruded from the central part on the opposite side to the valve element 27 of the moving core 24. By a bearing collar 35 arranged in a housing 14, the guide shaft 34 is axially slidably supported in a state to have an axis matched with that of a valve seat 20. A return spring 39 is mounted between a bearing collar 35 and a moving core 24, and the moving core 24 is energized in an energizing direction through the force of the return spring 39. During energization of a solenoid coil 16, a magnetic flux generated from a fixed core 11 toward the moving core 24 and the magnetic flux of the permanent magnet 25 repel each other and through the repelling force thereof, the moving core 24 is moved in an opening direction and the valve element 27 is separated away from the valve seat 20.
Patent JP-H0958966-A (JP)
Title: Heavy article hoisting device
Inventor: MURE KATSUMI
IPC: B66C1/62
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To easily hoist a heavy article even when it is long by providing a pair of arms in which a downward piece is integratedly continuous to one end of a transverse piece, connecting a wire of the prescribed length to one arm, and flitting to the other arm a locking piece capable of being locked at an arbitrary position of the wire in the longitudinal direction. SOLUTION: In hoisting a heavy article W, abutting members 13, 13 of arms 1, 2 are abutted to opposite sides of the heavy article W. A hook 4 of one arm 2 is locked to one chain ring 3a located on the base end side as close as possible in the chain 3 of the other arm 1. Then, the chain 3 at the position immediately above the center of gravity of the heavy article W is lifted by a hook 6 of a crane through an auxiliary wire rope 5, and the heavy article W is hoisted through a hoisting tool Z. The force by which the tip side 11a of each transverse piece 11 is turned upward is applied, and the lower end part of a downward piece 12 is displaced in the direction approaching to each other, while the heavy article W is held by the abutting members 13, 13.
Patent JP-S60106746-A (JP)
Title: Paper carrier for copier
Inventor: TSUKAHARA SUMIO
IPC: B65H27/00
Filed: 1983-11-11
Abstract: PURPOSE:To prevent oblique feeding reliably, in a paper feeder for feeding various sizes of paper through plural sets of carry rollers provided in axial direction, by forming the drive side and inverted side rollers of carry roller into reverse conical shape. CONSTITUTION:Document carrying system in copier is provided with plural sets of carry rollers 12a-12i constituted with a plurality of drive rollers 3a-3i fixed to the drive rollers 3a-3i fixed to the drive shaft 3 to be driven by motor and a plurality of inverted rollers 6a-6i fixed to the inverted roller shaft 6. Here, the carry rollers 12c, 12g; 12a, 12i are arranged at such position as the distances l1, l2 between the inner end faces will be slightly longer than the width of document 13 while another carry roller is arranged at the inside of side rollers. The inverted rollers 3a-3d, 3f-3i are formed conically while having inside shorter than the outside and the inverted rollers 6a-6i, 6f-6i are formed reverse conically to be contacted each other.
Patent JP-H10228094-A (JP)
Title: Method for producing positive or negative film for exposing photosensitive resin plate for flexography
Inventor: SUZUKI MASAO
IPC: G03F1/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an easy method for producing positive or negative film for a photosensitive resin plate by means of a personal computer system without depending on developed film exposed by an exclusive camera and an exclusive film output machine in the case of making a photosensitive resin plate for printing for a corrugated fiberboard. SOLUTION: Complete block copy information produced by utilizing the computer system for making a block copy for printing for the corrugated fiberboard 3 constituted by combining plotting software for plate-making 1 storing reducing and enlarging functions for correcting the distortion of a printing pattern, etc., and a scanner 2, and a recording medium for block copy information 5 is directly printed to be superimposed twice or more on film or paper by an exclusive printer for printing. What is obtained in such a way is used as the positive or negative film for the photosensitive resin plate.
Patent JP-2000046391-A (JP)
Title: Centrifugal blower for range hood fan
Inventor: SATO TSUTOMU
IPC: F24F7/06
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To sequentially exhaust oil while storing the oil and to prevent the generation of a noise by providing oil extraction holes at both ends of a lower end of a fan casing in which ends high pressure is not operated. SOLUTION: In a Sirocco fan 1 an opening 11c is provided at a side plate 11b of a fan casing 11 in which a side plate 11b is manufactured at a barrel 11a by spot welding or the like. An opening 11d having a smaller diameter than the slide plate 11b of a rear side is provided at the plate 11b. A bell mouth 11e is mounted in the opening 11c to form a suction hole 11f, and a fan motor 11g is mounted to block the opening 11d of the plate 11b. Here in the fan 1, mounting flanges 11j are bent outward at upper edges of the body 11a and both the plates 11b, and a discharge port 11k is formed of the flanges 11j. Further, an oil extraction hole 3 is opened in a low pressure area S1 out of a high pressure area S at a lower end of the barrel 11a of the casing 11.
Patent JP-S6272222-A (JP)
Title: Data output buffer circuit
Inventor: SHIMIZU TAMIO
IPC: H03K19/096
Filed: 1985-09-25
Abstract: PURPOSE:To form a data output buffer circuit operated at a high speed by using a control circuit controlling an output of a data output circuit by a signal controlled by a column address strobe signal between an output of the data output circuit and an input of an output transistor (TR) circuit. CONSTITUTION:TRs Q11-Q1N constitute the data output circuit, TRs Q11, Q17 constitute an output TR circuit and TRs Q1k, Q1L, Q1M, Q1N constitute a control circuit respectively. A signal phiG is at a low level at first during the nibble precharge period P1 in the nibble operation and the TRs Q1K, Q1L are turned off. When a level of a node N1 reaches a high level, the TR Q1K is turned on to bring the node N1I into a low level. Thus, the level of a node NAI goes to a low level. Then the gate of a TR Q14 goes to a low level and the TR Q14 is turned off. Thus, the node N1 goes to a high level and a GND level is latched to the node N1I during the nibble precharge period.
Patent JP-2000047744-A (JP)
Title: Lever type signal generating device
Inventor: MOTOTANI MASAYOSHI
IPC: F15B13/042
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To make variable the operating force of an operation lever without making the device large in size by providing a set load varying means which varies the set load of a return spring. SOLUTION: When the load pressure exceeds a previously set value, an electricity feeding control part feeds electricity to a corresponding electromagnetic coil 140, which generates a magnetic force corresponding to the fed electricity. Once the magnetic force is generated, a right-side movable member 130 is lifted. At this time, the movable member 130 is displaced to the position where the magnetic force generated by the electromagnetic coil 140 balances with the pressing force of the set load varying means (feeling spring for operating force variation) 150. As the movable member 130 is displaced upward, the feeling spring 150 for operating force variation is compressed corresponding to the displacement quantity of the movable member 130. Namely, the set load of the feeling spring 150 increases with the displacement quantity of the movable member 130.  The operating force of the operation lever 40, therefore, increases by the increment of the set load.
Patent JP-H0661567-A (JP)
Title: Gas controlled stabilized output gas laser device
Inventor: OGURA SATOSHI
IPC: H01S3/134
Filed: 1992-08-10
Abstract: PURPOSE:To stabilize gas laser output without using a special power supply control system by changing laser gas density through laser gas pressure adjustment and by adjusting gain through increase and decrease thereof. CONSTITUTION:When laser beam 21' is detected by a laser power meter 23, detected output is sent to a laser output control device 31 through a laser output signal line 30 in accordance with an arrow 32. Output of a laser beam 21 is calculated by using sensitivity of the laser power meter 23 and laser beam distribution rate of a beam splitter 22, deflection to an objective value is obtained and an instruction for changing a volume of a variable volume gas chamber 4 is sent to a gas chamber volume control device 16 through a gas chamber volume control signal line 29. Therefore, output of the laser beam 21 can be stabilized by performing gain control of laser gas 5 which is laser medium through density adjustment for changing a pressure of the laser gas 5 in the inside of a laser tube 1 by providing physical function as indicated by arrow 33 to the variable volume gas chamber 4 in accordance with an instruction to change a volume of the variable volume gas chamber 4.
Patent JP-H1163855-A (JP)
Title: Continuous temperature measuring apparatus for melted metal
Inventor: KAINUMA KENGO
IPC: F27B3/28
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To continuously and accurately measure temperature by scarcely damaging in the case of filling a cold material by providing a groove of the same direction as a direction of flow of a melted metal by an induction coil on a bottom of a crucible, and projecting a temperature measuring sensor at a height lower than a depth of the groove at the bottom of the groove. SOLUTION: A crucible 7 made of refractory molded via an insulator is provided inside an induction coil 5. A groove 9 of the same direction as a direction of flow of a melted metal by the coil 5 is provided on the bottom 8 of the crucible 7. And, a temperature measuring sensor 1 is projected at a lower height than a depth of the groove 9 in the bottom of the groove 9. And, a cold material is filled in the crucible 7, induction heated by the coil 5, the melted metal is regulated to a predetermined component. Then, it is heated to a predetermined temperature by the sensor 1, tapped to a ladle or the like to complete one cycle of melting to be prepared for next time cold material melting. Accordingly, suitable temperature control can be facilitated.
Patent JP-H1034291-A (JP)
Title: Tundish maintenance device of continuous casting equipment
Inventor: TAKATSU YOSHIHIRO
IPC: B22D41/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To enable multiple time use of a tundish by fixing a tundish in the state a tundish elevating mechanism is engaged to a tundish. SOLUTION: A frame 1 is arranged above a running route of a tundish car 11. A slag removing device 2 is arranged on the frame 1 travelable. A slag receiving carriage 4 is arranged at the side of running route of tundish car 11. The slag removing device 2 is provided with a slag removing trolly to run in the traverse direction for the running direction of tundish car 11. The slag removing trolly is provided with a cylinder 35 and inclining mechanism of the tundish elevating mechanism free to engage/disengage. At the state the tundish elevating mechanism is engaged to the tundish, the tundish is fixed by a fixing mechanism, Thereby the running cost of refractory of tundish is reduced.
Patent JP-S6277013-A (JP)
Inventor: CHIBA TOMIO
IPC: H02H3/02
Filed: 1985-09-26
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-H0259589-A (JP)
Title: Tetraazapentalene derivative and production thereof
Inventor: MATSUMURA NOBORU
IPC: C07D513/16
Filed: 1988-08-25
Abstract: NEW MATERIAL:The compound of formula I [R1 is 1-8C alkyl, aryl, aralkyl, etc., when X is S and Y is O; R2 is (halogen-substituted) 1-8C alkyl, aryl, aralkyl, etc., excluding the case that both of R1 and R2 are aryl; R1 and R2 are 2-8C alkyl, halogen-substituted 1-8C alkyl, alkenyl, etc., when both X and Y are O; n is 0-3]. EXAMPLE:The compound of formula II. USE:A drug, molded article, fiber, film, paint, etc. PREPARATION:The objective compound can be produced by reacting a compound of formula III (e.g., the compound of formula IV) with an isocyanate compound of formula R2-NCO (e.g., methyl isocyanate).
Patent JP-S6367928-A (JP)
Title: Plural transmission/reception system equipment
Inventor: SAITO ICHIRO
IPC: H04J1/00
Filed: 1986-09-10
Abstract: PURPOSE:To make it possible to execute sure reception even if data are simultaneously transmitted from plural transmitters by outputting transmission waves with respectively different frequency levels from plural transmitters and allowing a receiver to change received waves successively to the output frequency levels of respective transmitters at a prescribed time interval. CONSTITUTION:The transmitters 2a-2c in sensors 1a-1c output transmission waves with respectively different frequency levels. A local oscillation part 5 in a center receiver 3 is a frequency synthesizer type oscillator capable of fixing local oscillation frequency at a required value, a frequency divider 10 capable of changing the local oscillation frequency by using a variable frequency divider 10 as a frequency divider in a PLL is constituted of a prescaller 13 having a prescribed fixed frequency dividing ratio, a programmable frequency divider 14 capable of varying frequency dividing ratio and a counter 15 and the frequency dividing ratio of the frequency divider 14 can be successively changed to plural values at a prescribed internal on the basis of the output of the counter 15 counting up clock signals. Consequently, the local oscillation frequency is periodically changed to plural values and receiving frequency also is periodically changed to plural values in accordance with said periodical changed. Even if signal are simultaneously transmitted from plural transmitters, all transmission can be surely received by setting up the output frequency levels of respective transmitters 2a 2c to these frequency levels.
Patent JP-2001040374-A (JP)
Title: Coal gasification apparatus
Inventor: YOSHIDA NAOMI
IPC: C10J3/48
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent the deposition of char contained in the product gas in the inside of a communicating pipe connecting a coal gasification oven to a heat recovery boiler. SOLUTION: In a coal gasification apparatus comprising a gasification oven 1 for gasifying a finely pulverized carbonaceous material and a heat recovery boiler 2 whereinto a product gas is introduced through a communicating pipe 3, the deposition of char on the inner wall of the communicating pipe 3 is prevented by connecting the outlet pipe 7 of the gasification oven to the communicating pipe 3 at some angle with each other and by shifting the axial center of the outlet pipe 7 from the axial center of the communicating pipe 3 so that these axial centers do not coincide with each other.
Patent JP-H1161575-A (JP)
Title: Roving frame
Inventor: NAKANO TSUTOMU
IPC: D01H1/04
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a roving frame capable of facilitating a doffing operation and simplifying the mechanism of a doffer. SOLUTION: A flyer 4 is supported on a flyer rail 3 in the state of the rotary shaft center of the flyer inclined from the vertical direction. A bobbin rail 10 is rotatably supported on a supporting bracket 12 protrusively fixed to a slide member 11 through a support 13 and rotated and arranged at a winding position and a doffing position by the operation of an air cylinder 28. When the bobbin rail 10 is arranged at the winding position, a full bobbin attached to the bobbin rail is retained at a position opposing to a spindle 7 of the flyer 4, namely in a state extending in parallel with the lifting and lowering motion direction.  When the bobbin rail 10 is arranged at the doffing position, the full bobbin is extended in the vertical direction and the full bobbin is made into a state not to interfere the full bobbin with the fryer 4 when the full bobbin is moved in the vertical direction.
Patent JP-H0259028-A (JP)
Title: Liquid separation method
Inventor: HATTORI HIROYUKI
IPC: A61M1/34
Filed: 1988-08-26
Abstract: PURPOSE:To prevent a lowering of the separation efficiency of a fractionated liquid by a method wherein a part of a liquid separation membrane in the peripheral direction thereof is irradiated with an ultrasonic wave at the separation time of the fractionated liquid while said membrane is rotated to irradiate the whole of the liquid separation membrane with the ultrasonic wave and the liquid separation membrane is cleaned. CONSTITUTION:A raw liquid (e.g., plasma) is filtered by a liquid separation membrane 13 having fine pores permitting the passage of a fractionated liquid (e.g., blood) to separate the fractionated liquid. At the separation time of the fractionated liquid, a part of the liquid separation membrane 13 in the peripheral direction thereof is irradiated with an ultrasonic wave by an ultrasonic vibrator 15 while said membrane 13 is rotated to irradiate the whole of the liquid separation membrane 13 with the ultrasonic wave to clean said membrane 13. As a result, it can be prevented that the separation efficiency of the fractionated liquid is lowered at the time of the separation work of said liquid.
Patent JP-S6455974-A (JP)
Title: Solid-state image pickup device
Inventor: TANIJI YUKIO
IPC: H04N5/3725
Filed: 1987-08-26
Abstract: PURPOSE:To extend the range of the long time exposure of an electric still camera by feeding back the output signal of a solid state image pickup element to the input side of the element, and realizing the accumulation of video signals in a charged state. CONSTITUTION:If a shutter 24 is closed, photoelectric conversion elements 2 start photoelectric conversion. Next, a pulse generator 21 respectively impresses the signals of vertical transfer register driving pulse phiv, the signals of horizontal transfer register driving pulse phiH2, and the signals of output part driving pulses phio on a vertical transfer register 8, a horizontal transfer register 10 and an output part 9, re-transfers the charges which are repeatedly read at a period T to the vertical transfer register 8 from the path of the output part 9   a switch 13   an amplifier 15 an input part 7 through a horizontal transfer register 4, and executes addition in the charged state. Thus, the shutter speed of a considerably long time can be realized.
Patent JP-S6275061-A (JP)
Title: Anti-icing device for motorcycle
Inventor: SANO KAZUYOSHI
IPC: F02M31/08
Filed: 1985-09-26
Abstract: PURPOSE:To enable prevention of icing while preventing overheat of intake air by leading an exhaust tube from the front side to the rear side of engine through an intake opening of an intake box arranged in the rear of an engine. CONSTITUTION:An intake tube 10 coupled to the rear face of an engine 7 is extending through a carburetor 12 to the rear and opened into an intake box 14 for reducing the intake noise. The intake box 14 is arranged with an filter 16 and the air is taken through main intake port 18. Since the intake port 17 is opened to the side of vehicle while facing against the sideface of an exhaust tube 8, air heated by the exhaust tube 8 is taken in. Upon detection of lower temperature than predetermined value by means of a sensor 20 arranged on the side face of the carburetor 12, main intake port 18 is closed by a valve 19 to increase the ratio of relatively high temperature air to be taken in through the intake port 17 thus to heat the carburetor 12 or the intake tube 10 resulting in prevention of icing phenomena.
Patent JP-S6271700-A (JP)
Inventor: AKIBA AKIRA
IPC: B44C5/06
Filed: 1985-09-26
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。