baber/WOPTO huggingface dataset:
Patent JP-H0512041-A (JP)
Title: Shared resource exclusive control system
Inventor: SUZUKI YOSHINAO
IPC: G06F9/46
Filed: 1991-07-03
Abstract: PURPOSE:To shorten the lock queuing time of a task and to improve the use efficiency of shared resources by providing a lock order changing means which transposes requests in a lock queue in accordance with lock priority levels. CONSTITUTION:A shared resource exclusive control function 7 is provided with a lock request processing means 1, an unlock request processing means 2, and a lock order changing means 3 which transposes requests in the lock queue in the descending order of lock priority level. A means 4 which sets the value, which is calculated by a function of the number of tasks queuing the lock of a resource locked at present, as the lock priority level of tasks, an exclusive control table 5, and a lock priority level table 6 are provided. Since the right of lock is given to a task having a higher lock priority level in preference to tasks having lower priority levels, the lock queuing time is shortened when the task which causes the other tasks to wait requests lock of another resource and waits for lock.
Patent JP-H11323421-A (JP)
Title: Desiliconization of molten iron
Inventor: TANAKA HIDESHIGE
IPC: C21C1/04
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To subject blast furnace molten iron to a desiliconization treatment for a short time with high efficiency until extremely low Si level is attained. SOLUTION: The blast furnace molten iron is subjected to a blast furnace cast bed desiliconization, if necessary, then is received in a ladle and is subjected to the desiliconization treatment in the ladle while stirring the molten iron. At least gaseous oxygen is preferably supplied into the foundry ladle as a desiliconizing agent and supply of the gaseous oxygen is executed by blowing upon and/or blowing in to the molten iron. Thereby high desiliconization efficiency can be obtained and Si in the molten iron can be desiliconized to an extremely low level of Si content efficiently and stably in a short time and further molten iron temp. after the treatment can be maintained and stabilized.
Patent JP-H0351189-A (JP)
Title: Apparatus for automatically binding sheet material
Inventor: MATSUO KAZUHIRO
IPC: B42B5/08
Filed: 1989-07-19
Abstract: PURPOSE:To keep safety and to prevent the distortion and breakage of a support member by interposing an one-way mechanism operated in a direction opening a binding member in a drive system for driving the support member. CONSTITUTION:An one-way mechanism 96 operated in a direction opening a binding member 6 is interposed in at least one 53 of drive systems 53, 57 driving support members 52, 56. Sheet materials 2 are perforated by a perforation means 3 and the binding member 6 is fed to a binding position by a feed means 5 and supported by a pair of the support members 52, 56 of a binding means 7 to be opened and closed to bind the sheet materials 2. At this time, at least one 53 of the drive systems 53, 57 is driven only in the direction opening the binding member 6 by the one-way mechanism 96. By this method, an operator is protected from the pinching of his finger and the distortion/breakage of the support members is prevented.
Patent JP-S6262074-A (JP)
Inventor: JIERAARU GURANKUREMAN
IPC: B25B27/14
Filed: 1986-08-11
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-S6431104-A (JP)
Title: Optical connector coupling sleeve
Inventor: KAKII TOSHIAKI
IPC: G02B6/38
Filed: 1987-07-27
Abstract: PURPOSE:To facilitate the attachment and detachment of an optical connector by providing an expansion member which engages lengthwise part of the slit of a split sleeve and moves the sleeve radially to vary the inside diameter of the sleeve. CONSTITUTION:The split sleeve 1 which has the lengthwise slit 11 and the expansion member 2 which engages the slit 11 are provided and the flank of the expansion member 2 is a tapered surface which decreases in width downward gradually. The insertion of the expansion member 2 increases the width of the slit 11 and the inside diameters of the split sleeve 1 vary so that phiD1<phiD2. When the outside diameter of an optical connector ferrule B is phiD0, a clamping force operates on the optical connector ferrule B at the time of phiD0>phiD1, but the clamping force on the ferrule B is eliminated at the time of phiD0<phiD2 and the frictional force between the outer peripheral surface of the optical connector ferrule and the internal surface of the split sleeve 1 at the time of attachment and detachment decreases greatly. Consequently, the attaching/detaching operation is made smooth and wear powder which exerts an adverse influence upon coupling loss is reduced.
Patent JP-H1022527-A (JP)
Title: Iii group nitride semiconductor light emitting element
Inventor: ASAMI SHINYA
IPC: H01L21/205
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To emit white light from a single picture element by providing a light emission layer in which lights in mutual complementary color relation on a chromatricity diagram are emitted and making light emitted from a light picking up surface white light. SOLUTION: The waveform of spectrum of light from a light emitting layer 5 of a light emitting diode 100 has a peak at a blue point U of 450nm and a yellow green point V of 570nm. Thereby, lights which are mutually in complementary color relation on a chromatricity diagram are emitted. Light emission of 450nm is band end light emission of an In0.20 Ga0.80 N semiconductor of the light emitting layer 5 and corresponds to light emission by transition of carrier between a donor level by silicon added to an In0.20 Ga0.80 N semiconductor of the light emitting layer 5 of 570nm and an acceptor level by zinc. Furthermore, more precise white light emission can be realized by designing an element so that an average value of a chromatricity coordinate of a V point and a chromatricity coordinate of a U point becomes a coordinate by weighting by brightness of V point light emission and brightness of U point light emission.
Patent JP-S6166140-A (JP)
Title: Engine diagnosing apparatus
Inventor: GOSHIMA TERUO
IPC: G01H17/00
Filed: 1984-09-07
Abstract: PURPOSE:To find the abnormality of an engine accurately, by providing a microphone, which grasps the sound of the engine and the rotating position, and a timing-signal outputting means, analyzing the operation of the engine based on the output signal of the microphone and the timing signal, and displaying the result. CONSTITUTION:A clock oscillating circuit 21 can obtain a rotating time of 0.1 deg. of a crank shaft at 1,200rpm, i.e. the resolution of 0.1 deg.. A counter 22 is cleared by a reference pulse (b) and counts the clock pulses of the oscillating circuit 21. A latch 23 latches the counted value N of the counter 22 based on the rising edge of an angle pulse (c). The output value M of the latch 23 is the number of the clock pulses from the generation of the reference pulse (b) to the generation of the angle clock pulse (c). A microcomputer 20 recognizes the opening point of the intake valve of the first cylinder based on the input of the reference pulse (b), counts the number of the angle pulses every time the angle pulse is sequentially inputted and reads the output values M1, M2... from the latch 23. The newest read value Mk and the previous read value Mk-1 are always updated and stored as conversion data.
Patent JP-H0238288-A (JP)
Title: Elevator device
Inventor: NAGASE HIROSHI
IPC: B66B9/02
Filed: 1988-07-29
Abstract: PURPOSE:To simplify a structure so as to facilitate rescue operation, when power is interrupted, by using a ball thread and a screw for a lift device in a home elevator or the like and rotating the screw by a motor in a cage to lift it. CONSTITUTION:A cage 1 mounts a motor 2, and its turning effect is transmitted to a screw 31 through a drive gear 21. The screw 31 cuts a thread, matched with a ball thread 11, in the inside. While guide rollers 41, 42 are mounted to the cage 1, serving for the action of vertically driving the cage 1 along a guide rail 12. Rotation of the motor 2 is transmitted to a screw driving gear 21 rotating the screw 31. When the screw 31 is rotated, the cage 1 is vertically moved corresponding to a direction of rotation of the screw 31. Here weight of the cage 1 is supported by the ball thread 11 through the screw 31. Accordingly, when power is interrupted, a person in the cage moves by himself a driving gear of handle or the like, enabling the escape to be easily performed.
Patent JP-H1018384-A (JP)
Title: Rainwater supply device into water storage tank for flush toilet
Inventor: SUZUKI AKIHIRO
IPC: E03D1/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater supply device which can be attached to an existing flush toilet simply, does not necessitate power, and can utilize rainwater as washing water simply so as to promote the saving of service water. SOLUTION: A rainwater supply device is provided with a rainwater introduction pipe 2 which can introduce rainwater from one end thereof, a rainwater tank 3 which is connected to the other end of the rainwater introduction pipe 2 and stores rainwater supplied from the rainwater introduction pipe 2, and a rainwater supply pipe 4 of which one end is connected between an open and close valve 27 of a water supply pipe 23 and a water supply port 25, passes at least the vicinity of a bottom part in the rainwater tank 3 to pass through the rainwater tank 3 and of which the other end faces a water storage tank 21.  A jet pump 5 which is positioned and provided in the vicinity of the bottom part in the rainwater tank 3 and pumps up rainwater in the rainwater tank 3 into a rainwater supply pipe 4 when service water flows in the rainwater supply pipe 4 is provided on the halfway of the rainwater supply pipe 4.
Patent JP-H1018847-A (JP)
Title: Structure for fixing fan shroud to radiator
Inventor: NISHIO YASUAKI
IPC: F01P11/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To increase fixing rigidity so as to reduce a cost and enhance manufacture performance. SOLUTION: A fan shroud 12 for ventilation is disposed behind a radiator 2. Folding-back claws 13 are formed at right and left ends of the fan shroud 12 in contact with the radiator 2. The folding-back pawls 13 are engaged with side support members 11 disposed on both sides of the radiator 2. In this manner, the fan shroud 12 can be firmly fixed to the radiator 2, thereby omitting a fixing bolt.
Patent JP-S6346080-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MUTO KAZUHIRO
IPC: H04N5/91
Filed: 1986-08-13
Abstract: PURPOSE:To improve SN ratio in a dark picture that gives a sense of poor SN ratio visually by making peak AGC characteristic of an AGC means constituted in a luminance signal recording system non-linear, and adding a synchronizing AGC circuit to a luminance signal reproducing system. CONSTITUTION:In a luminance signal recording circuit, synchronizing signal amplitude of input composite color video signals is made constant in a synchronizing AGC circuit section in an AGC circuit 1. Then, output amplitude of the video signals is made larger in the small amplitude part of the input composite color video signals in a peak AGC circuit section having non-linear characteristic, and output amplitude of video signals becomes nearly the same value with input video signal amplitude in the large amplitude part. Further, a synchronizing AGC circuit 33 that returns synchronizing signal amplitude to former amplitude is added in a luminance signal reproducing circuit. By improvement of the luminance signal reproducing circuit, SN ratio can be improved in a dark picture that gives a sense of poor SN ratio visually.
Patent JP-S6186658-A (JP)
Inventor: ROBAATO UIRIAMU SHIYUUMAAKAA
IPC: G01N33/50
Filed: 1985-08-29
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-H0356190-A (JP)
Title: Treatment of condensate
Inventor: YOKOYAMA TAKAYUKI
IPC: G21F9/06
Filed: 1989-07-24
Abstract: PURPOSE:To make occurrence of pore crush on a surface of hollow fiber membrane very little so as to make the membrane usable for filtration of a condensate for a long period by making the condensate pass through a hollow fiber membrane made of polyolefin irradiated with electron beam or gamma -ray of a specified value in Mrad. CONSTITUTION:A fine porous hollow fiber membrane, which is made porous by mixing a filler in a polyolefin resin, melting, forming the mixture and extracting the filler afterward, or by melting, forming the polyolefin resin and drawing it afterward, is used as a base membrane. In this case, the base membrane preferably has an average pore diameter in the range of about 0.01 to about 1 mum and a porosity in the range of about 30 to about 80 %. A bridge formation is carried out by irradiating the base membrane with gamma -ray or electron beam, whose exposure is at least 5 Mrad, preferably in the range of 5 to about 50 Mrad. When a condensate is made to pass through this membrane to carry out a filtration treatment, crushing of pores on the surface of this membrane occurs scarcely.
Patent JP-S6433992-A (JP)
Title: Printed circuit board
Inventor: KASAI NORIO
IPC: H05K3/36
Filed: 1987-07-30
Abstract: PURPOSE:To make it possible to widen a gap between the protruding part of an external connection lead and a neighboring external connection lead inserting land, by making the protruding part of an external connection lead protrude with a space in the cross direction from the arrangement direction of external connection lead inserting lands. CONSTITUTION:An external connection leads 22 is inserted into a land hole 30, and connected electrically to an electronic parts 21. A plurality of external connection lead inserting lands 29 are deposed in an array on a mother circuit board 23. The external connection lead 22 is provided with a protruding part 22a for positioning to regulate the insertion degree with respect to the land hole 30. In this printed circuit board, the protruding part 22a of the above external connection lead 22 is made to protrude with a space in the cross direction from the arrangement direction of external connection lead inserting lands 29. For example, the above protruding part 22a is bent in the vertical direction to the arrangement direction of external connection lead inserting lands 29. A positioning surface 22b of the tip part of the protruding part is brought into contact with the upper surface of an insulating substrate 28 of the mother printed circuit board 23.
Patent JP-S5979630-A (JP)
Title: Logical circuit
Inventor: MORI KAZUTAKA
IPC: H03K19/003
Filed: 1982-10-29
Abstract: PURPOSE:To prevent a flip-flop (FF) circuit from oscillation by providing the FF circuit having a signal input terminal and a clock input terminal with a circuit invalidating a clock signal inputted to the clock input terminal at the change of an input signal. CONSTITUTION:The FF circuit 12 inputs a data signal 4 and a clock signal 7. Input data signal 1 is inputted to the FF circuit 12 through a delay circuit 8 as a data signal 4. The input data signal 1 is also applied to an exclusive NOR gate 10 together with a signal obtained by passing the input data signal through a delay circuit 9 and the output of the gate 10 is applied to an AND gate together with a clock signal. Thus, the clock signal inputted to the clock input terminal is invalidated at the change of the input signal, so that the FF circuit is prevented from oscillation.
Patent JP-S6346344-A (JP)
Title: Heat pipe type heat collecting and radiating device
Inventor: SAWANO RIICHI
IPC: F24S10/95
Filed: 1986-08-12
Abstract: PURPOSE:To simplify the construction of the entire device by carrying out a heat exchange between heat collected by the heat pipe side and a heat medium in a heat collecting mode, and carrying out a heat exchange between heat possessed by the heat medium and an operating medium on the heat pipe side in a heat radiating mode. CONSTITUTION:In the case of melting snow, a heat medium 51 in a heated state is circulated and delivered to a heat medium pipe 4 by means of a heat medium delivering pump 53 through a heat medium supply line 5. By this operation, a heat exchange is carried out between the heat medium 51 and an operating liquid 11 through the surface area of the heat medium pipe 4 dipped in the operating liquid 11 within a header 3 thereby to vaporize the operating liquid 11. In the case of operating the device for collecting solar heat, the heat medium is circulated and delivered between the heat medium pipe 4 and a heat medium tank 52, and the operating liquid 11 impregnated in the wick within the heat pipe 1 is heated and evaporated by solar heat, and its vapor 12 is subjected to a heat exchange between the operating vapor 12 and the heat medium 51 through the surface are of the heat medium pipe 4 exposed to the vapor phase part within the header 3 to heat the heat medium. In this manner, since the heat medium supply line is commonly used for the heat collecting mode and the heat radiating mode, the piping system is simplified.
Patent JP-S62156232-A (JP)
Title: Power feeder
Inventor: FUJITANI HIROSHI
IPC: C22B9/20
Filed: 1985-08-28
Abstract: PURPOSE:To surely prevent the segregation in a steel ingot by increased reactance and unequal magnetic fields by preventing the circumferential biasing of a power feed line from a conductive cover body to a conductive crucible so that coaxial power feeding is made possible. CONSTITUTION:The approximately cylindrical conductive cover body 7 to cover the opening at the top end of the conductive crucible 1 is provided to a melting furnace such as electroslag refining furnace or vacuum arc furnace hung with an electrode 3 in the conductive crucible 1. Many conductive brushes 12 divided to multiple parts in the circumferential direction are provided to the bottom edge part of the cover body 7. These brushes 12 are brought into uniform press contact with the aperture edge at the top end of the crucible 1. Electric power is then supplied from a power source 9 through the cover body 7 and the brushes 12 to the crucible 1.
Patent JP-S57112008-A (JP)
Title: Zero-phase current detector
Inventor: OKADA ISAMU
IPC: H01F38/28
Filed: 1980-12-27
Abstract: PURPOSE:To prevent the generation of a residual current even when the exciting impedance  and the secondary charge for the subject current detector are unbalanced by a method wherein, when current transformers are inserted to three-phase circuits respectively and their outputs are supplied to each unit current transformer, the number of windings and the polarity of  the primary and the secondary wiring circuits to be provided on each unit transformer are specifically established. CONSTITUTION:Current trasformers CTa, CTb and CTc are inserted to each phase of the system respectively, the secondary output of the first phase current transformer CTb is given to  the primary wiring circuit W11 of one of unit current transformer 31, and the secondary output of the second phase current transformer CTa is given to the primary wiring circuit W21 of  the other unit current transformer 32. Also, the number of windings of the primary wiring circuit W11 and the secondary wiring circuit W12 of one of the current transformers 31 and  that of the other secondary wiring circuit W13 are equalized, and in the same manner, the  number of windings of the primary wiring circuit W21 and the secondary wiring circuit W22 of  the other current transformer and that of the other secondary wiring circuit W23 are equalized.  Also, one of composite current transformers is constituted by connecting the wiring circuits  W12 and W22 in reversed polarity, and the wiring circuits W13 and W23 are connected in homopolarity. In the same manner, the third phase of the current transformer CTc is connected to the other composite current trasformer SW2.
Patent JP-H0238010-A (JP)
Title: Mold for compression molding
Inventor: MIYAHARA MASAAKI
IPC: B29C33/00
Filed: 1988-07-28
Abstract: PURPOSE:To enable mold to be performed easily without producing any flash even though a product may be of a complicate shape in its outer surface by disposing movably in a mold open and close direction an intermediate plate pierced with a core insertion hole capable of being inserted by a core between a lower mold and upper mold. CONSTITUTION:Under a state wherein a cavity surface 12 and a core insertion hole 23 are connected to each other, a predetermined quantity of a mold material is supplied into the cavity surface 12. The mold material supplied therein never leaks outwards because a lower die 10 and an intermediate plate 20 are matched to each other completely. The lower mold 10 is heated preliminarily sufficient temperature to melt a mold material. In the next place, while the intermediate plate 20 accommodated with the mold material and the lower mold 10 are being connected, they are raised facingly towards the upper mold 30, and matched then with the upper mold 30. At this time, the core 31 comes gradually into the core insertion hole 23 with the result of forming a mold cavity with the cavity surface 12 therebetween, thereby molding a melted mold material into a predetermined shape.
Patent JP-S6432137-A (JP)
Title: Head load measuring instrument
Inventor: TAKAYAMA YOSHIHISA
IPC: G11B17/32
Filed: 1987-07-29
Abstract: PURPOSE:To obtain an accurate measured value by forming 1st conductive layers on both-face of a film for measurement, providing 2nd conductive film layers brought into contact with the 1st conductive layers electrically in an exterior, and detecting voltage variation appearing in the 2nd conductive layers. CONSTITUTION:Resistance variation type conductive rubber 14 is formed on the circumference of a film base 13 and the 1st conductive layers 15 and 16 are formed on both-face of the base 13 and rubber 14. Further, the 2nd conductive layers 17 and 18 brought into contact with the layers 15 and 16 electrically are formed inside the jacket 11. Then a floppy disk is inserted, the film for measurement is clamped, and while the rubber 14 is sandwiched between heads 5 and 5, a head load G is applied. Then when a specific voltage is applied to the rubber 14 through the layers 15 and 16 from the layers 17 and 18 at this time, a voltage is developed by variation in the resistance of the rubber 14 due to the load G and led out to obtain the value of the load G. Consequently, the accurate head load value is obtained by the simple constitution.
Patent JP-S5981426-A (JP)
Title: Heating device
Inventor: NAKANO CHIKAO
IPC: F24C1/00
Filed: 1982-10-28
Abstract: PURPOSE:To heighten the sensitivity of a sensor to the atmosphere in a heating chamber and consequently make the highly accurate control of heating state possible by a structure wherein openings are arranged on the top surface of the heating chamber and on a part of the wall surface of an exhaust tube and a guide joins between said openings in nearly enclosed state and yet the temperature or humidity sensor is provided on the guide. CONSTITUTION:An exhaust tube 7 connected to an opening 2a, which is arranged at the upper part of a combustion chamber 2, pierces through an exhaust opening 5b. A sensor 9, which controls the combustion of a burner 3 by detecting humidity or gas developed from material to be heated, is imbedded in the wall surfaces of a guide 8, which joins between the punched holes 1a provided on the top surface of a heating chamber 1 and an opening 7a provided on a part of the wall surface of the exhaust tube 7 in nearly enclosed state. Because the atmosphere in the heating chamber 1 passes the sensor 9 part at all times without the stagnation of a part of said atmosphere due to the structure as mentioned above, no lag in the detection by the sensor 9 is produced, resulting in enabling to control the combustion to optimize the atmosphere in the heating chamber 1.