baber/WOPTO huggingface dataset:
Patent JP-H09209956-A (JP)
Title: Gas compressor
Inventor: KAJIURA KATSUHIRO
IPC: F04C28/28
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor by which an inconvenience by oil compression at the operation restart time, for example the increase of a start torque is prevented. SOLUTION: An always opened equal pressure hole 20 is installed by boring a cylinder 6 separately and independently near a discharge hole 13. When a compression operation in a compressor main body 3 is stopped, the equal pressure hole 20 releases the pressured of an oil stored room, in which a high pressure refrigerant gas is remained, to a compression room 11 side, thereby, the flow in the lubrication oil to the compression room 11 by the pressure difference between the oil stored room and the compression room 11 can be prevented by equalizing the pressure of the oil stored room to that of the compression room 11 immediately after the stopping.
Patent JP-H08193246-A (JP)
Title: Cold forging stock for valve lifter
Inventor: KADA YOSHIHIRO
IPC: C22C38/18
Filed: 1995-01-12
Abstract: PURPOSE: To produce a stock combining sufficient wear resistance with high cold forgeability by regulating the contents of C and Cr in a tool steel to respectively specified relatively low values and also forming a structure in which spheroidal secondary carbides are uniformly dispersed. CONSTITUTION: This stock is a cold forging stock for the valve lifter for internal combustion engine, to be guided and allowed to slide on the outside peripheral surface and attached between a valve and a cam reciprocating the valve. Further, this stock is a tool steel having a composition containing, by weight, 0.50-1.40% C and 4.5-11.0% Cr and also having a structure in which spheroidal secondary carbides are uniformly dispersed. In this material, the influence of the secondary carbides on cold forgeability is relatively increased by limiting the amount of primary carbides to a small amount and these secondary carbides are made spherical and uniformly dispersed, and as a result, cold forgeability can be improved.
Patent JP-S60164721-A (JP)
Title: Liquid crystal display element
Inventor: MATSUYAMA YOSHIHIKO
IPC: G02F1/1339
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a uniform display quality, also to make a dispersion process unnecessary, and also to hold exactly a spacer by constituting the titled element so that the spacer for holding uniformly an interval of a transparent electrode is formed as one body in a uniformly dispersed state in one of the substrates concerned. CONSTITUTION:A substrate 11 is provided with, for instance, a columnar spacer 11a formed as one body in a uniformly dispersed state. That which has provided a transparent electrode 2 and an orienting agent 3 on the tip of the spacer 11a, and that which has provided only the orienting agent 3 on the tip of the spacer 11a exist, and also a shape of the spacer can also be deformed. An interval of the transparent electrode 2 is always held uniformly, therefore, a stable and even display is obtained, also no failure is generated, and also a dispersion process of the spacer becomes unnecessary.
Patent JP-H01196429-A (JP)
Title: Bath automatic water supply device
Inventor: SUNAKAWA KAZUO
IPC: F24H9/00
Filed: 1988-01-29
Abstract: PURPOSE:To surely prevent reverse flow from a bath in the case of negative pressure of the supply water side by returning a change valve to the former position by the use of an energizing means at the time of water supply completion and arranging an interrupting mechanism part for interrupting a water flow-in chamber and a water flow-out chamber by the change valve from a supply water side in a supply water pipe line for the bath. CONSTITUTION:When a solenoid valve 6 is closed by supply water completion, hot water supply to an operation chamber C is stopped, a change valve body 19 is restored to the original state by a coil spring 22, a water flow-in chamber A and a water flow-out chamber B are interrupted by the change valve 19 and the pipe line of a bath 1 and an automatic hot water supply device is closed. Therefore, the reverse flow from the bath 1 is prevented by the change valve body 19. The air is only sucked from an air open hole 25 through an air communicating chamber D, the change valve body 19 and a water flow-in hole A, and the water supply side and the bath 1 side are completely interrupted even if the water supply side becomes negative pressure and the closing of a water supply solenoid valve 6 is incomplete. Further, in the case where the water supply side becomes negative pressure, the water supply side is opened to the air and the reverse flow from the bath 1 is prevented by the change valve body 19.
Patent JP-S59145772-A (JP)
Title: Continuous hot dipping method
Inventor: MIYAZAKI TAKESHI
IPC: C23C2/32
Filed: 1983-02-08
Abstract: PURPOSE:To obtain a perfectly hot dipped material by fluidizing and stirring a hot dipping bath by electromagnetic induction when a long-sized material is continuously hot dipped. CONSTITUTION:A long-sized material 1 coated with a flux is dipped in a hot dipping bath 2 by means of sinker rolls 3, 4, and it is pulled up through a drawer 5 as a hot dipped material 6. An electromagnetic induction device 7 is placed in the bath 2 in the vicinity of the material 1 to fluidize and stir the bath 2. By fluidizing and stirring the bath 2, residue of the flux sticking to the material 1 is thoroughly removed, and the cleaned surface of the material 1 reacts well with the bath 2, so a perfectly hot dipped material 6 is obtd.
Patent JP-S56118306-A (JP)
Title: Wound iron core
Inventor: KUBO HIROBUMI
IPC: H01F27/245
Filed: 1980-02-22
Abstract: PURPOSE:To obtain a wound iron core having an excellent space factor as well as a small interlayer eddy-current loss by effecting insulation by placing an insulating layer every between a plurality of layers of amorphous magnetic thin ribbons having no surface insulating films. CONSTITUTION:One or a plurality of layers of amorphous magnetic thin ribbons 3 each coated with surface insulating films 4 of glass, phosphate or the like as insulating layers are placed every between a plurality of amorphous magnetic thin ribbons 2 having no surface insulating films so as to divide them into blocks electrically insulated from each other, to constitute a wound iron core 1. Thereby, the characteristics of the amorphous magnetic thin ribbon, a high magnetic permeability and a small loss, are made use of, and the interlayer eddy-current loss can be reduced without a bad influence on the space factor.
Patent JP-S55114688-A (JP)
Title: Submarine work vessel
Inventor: SUETSUGU YOSHIO
IPC: B63C11/44
Filed: 1979-02-23
Abstract: PURPOSE: To make submarine work easy, safe and efficient by an arrangement wherein the air is supplied to a work vessel with its bottom open from a mother ship, a working space of given dimensions is secured thereby, and the work vessel is equipped inside with various instruments necessary for underwater works.  
     CONSTITUTION: A work vessel 2 hung from a mother ship is open at the bottom, an air pipe 5 through which to supply the air from the mortor ship is provided on the top, and a working space is formed in the work vessel 2 with the air supplied through the air pipe 5. The work vessel 2 is then equipped inside with various instruments necessary for underwater works such as air cylinder 10, lighting equipment 11, TV camera 12 and londspeaker 13. The work vessel is therefore serviceable for carrying out underwater works as in the case of works on the surface, thus improving working efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53116308-A (JP)
Title: Continuous epoxidation of propyline with per-p-toluic acid
Inventor: ISOGAI NORIO
IPC: C07C51/00
Filed: 1977-02-26
Abstract: PURPOSE: To obtain propylene oxide and p-toluic acid in high yield by mixing per-p-toluic acid solution and liquid propylene to obtain homogeneous solution, and continuously into the reaction container. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60164813-A (JP)
Title: Teaching method of working robot
Inventor: NISHIZAWA SHIYUNICHI
IPC: B25J3/00
Filed: 1984-02-07
Abstract: PURPOSE:To obtain a working robot having a high teaching speed by moving an arm only for teaching along the same course as an actual work of the working robot and storing the movement of this arm and reproducing the movement on the basis of this stored signal. CONSTITUTION:In case of teaching, a handle 31 is grasped and is moved in the same manner as actual painting to operate the teaching arm. That is, shafts 32 and 33, an arm 34, a turntable 36, and a link 37 of the teaching arm are turned in directions of arrows alpha1, beta1, phi1, psi1, and theta1 respectively in accordance with push and pull of the handle 31. Their rotation angles are detected independently of one another by potentiometers 42, 43, 48, 49, and 51. Detected signals are stored in a storage reproducing command device. After teaching, the stored turning angle of each movable member is read out and is used as a command value to allow the robot body to perform an unattended work in the reproducing mode.
Patent JP-S58137905-A (JP)
Inventor: KOMIYAMA TOORU
IPC: H01B3/42
Filed: 1982-02-12
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-S52104089-A (JP)
Title: Semiconductor unit
Inventor: INOUE YASUKAZU
IPC: H01L21/28
Filed: 1976-02-27
Abstract: PURPOSE: To prevent alloy spike in Al and polycrystalline Si dual structure wiring by providing an insulation film having a slower etching speed than that of polycrystalline Si etching liquid between the insulating film and wiring layer when forming polycrystalline Si metal wiring layer of the insulating film provided on a semiconductor base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03226192-A (JP)
Title: High picture quality tv signal/tv signal converter
Inventor: KOBAYASHI HIROSHI
IPC: H04N7/01
Filed: 1990-01-31
Abstract: PURPOSE:To form a blank space required for displaying other information in the lump by providing a delay circuit delaying a readout timing signal from a timing signal generating circuit by a prescribed line based on a switching signal from a display position changeover switch so as to display a high picture quality processing TV picture to an optional position of the picture. CONSTITUTION:A timing of readout start is decided by a readout timing signal from a timing signal generating circuit 9 and the readout timing signal is delayed by a prescribed line at a delay circuit 13 to read the signal from a time base conversion memory 5. Thus, a high picture quality processing TV picture moved downward by a prescribed line is displayed on the TV screen. Then the delayed line number is set by using a switching signal from a display position changeover switch 14 to display the high picture quality processing TV pattern on an optional position. Thus, the blank space is displayed in the lump and other information than the high picture quality processing TV pattern is displayed efficiently.
Patent JP-H10289214-A (JP)
Title: Variable grain size type memory sharing method for cluster of symmetrical multiprocessor
Inventor: SCALES DANIEL J
IPC: G06F15/17
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method which executes software that shares data between symmetrical multiprocessors which use data of a variable size that is called a block. SOLUTION: In a distributed shared memory system, clusters of symmetrical multiprocessors 210 are mutually connected through a network 220. A set of addresses of memory 212 designates a virtual shared area that stores shared data, and a part of them is allocated as more than one blocks to store shared data structure. The block sizes are not fixed. Each block includes an integer number of lines and each line contains shared data of a prescribed number of bytes. Directory information of a specific block is stored in memory of a processor that is designated as the home of a block. The directory information includes the size of the specific block, the identification of the processor which finally corrects data of the specific block and the identification of the processor which has a copy of the block.
Patent JP-S55115114-A (JP)
Title: Three phase voltage adjuster
Inventor: WATANABE NORIYUKI
IPC: G05F1/24
Filed: 1979-02-23
Abstract: PURPOSE: To enable three phase voltage adjustment efficiently, by respectively providing the voltage adjuster at the secondary side of teaser transformer and main transformer.  
     CONSTITUTION: The teaser transformer T and the main transformer M are provided to the three phase lines U, V, W in Scott connection, and the teaser transformer T is connected to the series transformer T s1  via the thyristor circuit SCR 1  for output voltage  adjustment and the secondary side is connected to the line U. On the other hand, the secondary side of the transformer M is connected to the series transformer T s2  via the thyristor circuit SCR 2 , and the transformer T s2  is connected in series with the lines V and W respectively via the windings P 1  and P 2 . The output of the windings P 1  and P 2  is kept equal and three phase balanced output is obtained by supplying the primary side end input voltage of the transformer M to the outputs. Thus, three phase voltage adjustment can efficiently be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63189197-A (JP)
Inventor: NOGUCHI MINETOSHI
IPC: D05B69/36
Filed: 1987-01-30
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-H08194472-A (JP)
Title: Small multi-stringed japanese harp
Inventor: SATO KYOKO
IPC: G10D1/00
Filed: 1995-01-13
Abstract: PURPOSE: To easily adjust strings, and easily give a performance even by a beginner by forming a main body so that a length of the other side surface becomes smaller than a length of this side surface, arranging slip preventive legs in four-corner parts of a liner, and forming a string winding mechanism of a worm gear. CONSTITUTION: In a main body 3, a side plate 313 on this side when viewed from a performer, a side plate 15 on the other side, a right side sheathing board and a left side sheathing board are integrally arranged and formed on the four peripheries of an upper plate 10 and a liner, and the upper plate 10 and a right side end surface of the liner are made perpendicular to each other, and a left side end surface is obliquely formed so as to narrow toward the other side. Next, a string winding mechanism 9 is a worm gear, and is formed by combining a worm wheel with a worm. Next, as constitution of the liner, when slip preventive legs by an elastic material having frictional force, for example, rubber are arranged in four-corner parts, these are not dislocated in a performance, and even if these are horizontally pushed, these do not easily move, and a performance can be stably given.
Patent JP-S63188632-A (JP)
Title: Purification of organic acid and apparatus therefor
Inventor: OBARA HITOMI
IPC: C07C67/00
Filed: 1987-01-30
Abstract: PURPOSE:To efficiently separate and purify an organic acid from a reaction liquid containing a salt of the organic acid through ion exchange process by cation exchange resin, adsorption process by anion exchange resin and elution process by strong acid without using a solvent harmful to human bodies. CONSTITUTION:A reaction liquid containing a salt of an organic acid is treated as follows: a) The reaction liquid is treated with a cation exchange resin 3 in order to carry out ion exchange reaction and convert the salt of the organic acid to the organic acid. b) Then the reaction liquid containing the resultant organic acid is adsorbed in an anion exchange resin 5 to separate an unreacted substance and by product contained in the reaction mixture from the organic acid. c) Further the adsorbed acid is eluted by treating the anion exchange resin 5 with a strong acid 8 to efficiently separate and purify the organic acid such as lactic acid, citric acid, acetic acid, especially lactic acid obtained by fermentation method and useful as food and medicine without using a solvent such as ethers, harmful to human bodies and enable stable operation, recovery and effective reuse of the unreacted substance at the same time.
Patent JP-S60165386-A (JP)
Title: Masking method for bar to be stripe-plated
Inventor: KAYANE KOUICHI
IPC: C25D5/02
Filed: 1984-02-07
Abstract: PURPOSE:To facilitate releasing a masking tape, by pressure-adhering a masking tape to a bar to be stripe-plated locally instead of over the entire surface. CONSTITUTION:The parts not to be plated, namely, the parts other than the part 1A to be plated, of the bar 1 to be stripe-plated are masked by pressure-adhering the masking tape 2 thereto by a press roll 3. The roll 3 is provided with non- pressing parts 3A and pressing parts 3B for the tape 2. Therefore, the tape 2 is pressure-adhered to the bar 1 at pressure-adhered parts 2A, 2A..., that is, the tape 1 is locally pressure-adhered to the bar 1. Accordingly, when releasing the tape 2 after plating is completed, the tape 2 can be released more easily than in a conventional process, since the pressure-adhered parts 2A are small. The pressure-adhered parts 2A at which the parts of the tape 2 are adhered to each other need not be peeled off.
Patent JP-H03224995-A (JP)
Title: Method and device for installing waterproof membrane in cast-in-place lining technique
Inventor: HAGIWARA HIDEKI
IPC: E21D11/10
Filed: 1990-01-31
Abstract: PURPOSE:To improve waterproofness of lining and to reduce costs for execution of work by a method wherein waterproof membranes are wound round a shaft installed in a ring of a shield machine, and the waterproof membranes are stretched in the circumferential direction of a tunnel with overlapping margins on the edges thereof are stuck together and contact bonded with a roller. CONSTITUTION:A jack 40 for a bulkhead board and a jack 51 for a clearance ring are extended simultaneously to a stroke made by a jack 30 for an inner form, and thereby excavation of a tunnel is progressed. A roll of waterproof membranes 10 is installed on the center side of a ring 5, and the end of the roll is attached to a stretching rod 9. The waterproof membranes 10 is then stretched circumferentially with a ring gear turned one time, and is pressed against the surface of the excavated bore. Ends and side edges of the membrane are then contact-bonded together with double-sided contact-bonding tapes. Then the jack 40 for the bulkhead board is retreated, allowing the edges of the waterproof membrane 10 to be held with the bulkhead board 41. Reinforcing bars are then arranged on the inside of a lining 80 and concrete is cast therein. Thereby waterproofness of the lining can be improved.
Patent JP-H11267076-A (JP)
Title: Intelligent suction device and method for controlling suction force of suction device
Inventor: GRASSO GIUSEPPE
IPC: A47L9/28
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an intelligent suction device in which suction force can be automatically adjusted corresponding to a condition of a surface to be cleaned. SOLUTION: An intelligent suction device for a vacuum cleaner or the like especially includes a fuzzy logic controller 1. The fuzzy logic controller 1 is suitable to controlling a motor of a turbine 2, its suction force is detected by at least one pressure sensor 3, and the pressure sensor 3 feeds its measured value back to the controller 1 in a closed loop.
Patent JP-H10222787-A (JP)
Title: Line disconnecting device for terminal device
Inventor: NAKAMURA SHIGEYOSHI
IPC: G08B25/08
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the line disconnecting device for a terminal device which can send abnormality information on facility equipment preferentially to other abnormality information with simple constitution with out providing an inter- device transmission interface circuit. SOLUTION: This device is provided with an abnormality data generating device 12 which connects a 1st terminal device 1 monitoring facility equipment 3 and a 2nd terminal device 2 monitoring facility facility equipment 4 that can not be monitored at the 1st terminal device 1 to a monitor center device 6 and an independent telephone line 5, communicates abnormality data to the monitor center device 6 through the independent telephone line 5 while connected in parallel to the 2nd terminal device 2 when the 1st terminal device detects abnormality of the facility equipment 3 in itself, and finishes the communication between the nomotor center device 6 and 2nd terminal device 2.
Patent JP-S60167226-A (JP)
Inventor: SEKI HIROYUKI
IPC: H01H53/10
Filed: 1984-02-10
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-S54114220-A (JP)
Title: Magnetic head for plural channels
Inventor: SAITOU SHINICHI
IPC: G11B5/29
Filed: 1978-02-27
Abstract: PURPOSE: To achieve miniaturization without decreasing magnetic flux density by arraying plural U-form cores zigzag in the width direction of magnetic tape and integrating these.  
     CONSTITUTION: Both ends 1 1 , 1 2  of a U-form core are formed to a sharp angle and an exciting coil 2 is wound to the central part. Both ends 1a 1 , 1a 2 , 1b 1 , 1b 2 , 1c 1 , 1c 2 , 1d 1 , 1d 2  of the respective U-form cores 1a thud 1d are arrayed each two in two rows with a shield plate 5 in-between and are arrayed zigzag on the head surface 4a of a magnetic head 4 for 4 channels incorporating four pieces of the U- form cores 1a thur 1d constituted in this way and are so constituted that the ends of all cores make linear contact to a magnetic tape 3 without overlapping in the tape running direction, whereby high magnetic flux density may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62182456-A (JP)
Title: Air-fuel ratio control of internal combustion engine
Inventor: NOROTA KAZUHIKO
IPC: F02D41/00
Filed: 1986-02-03
Abstract: PURPOSE:To prevent the erroneous correction of air-fuel ratio on the basis of the fuel jetted out in the past by varying the aimed value of air-fuel ratio on the lean side after the lapse of a prescribed time after the fuel injection quantity is varied, when the fuel injection quantity is varied according to the operation state. CONSTITUTION:Each detection value of a pressure sensor 6 for detecting the negative pressure in a suction pipe, idle switch 10, lean sensor 30, cylinder discriminating sensor 46, revolution angle sensor 48, etc. is input into an electronic control circuit 44, and the injection quantity of fuel supplied from a fuel injection valve 24 is controlled according to the operation state. Further, the feedback control to the aimed air-fuel ratio on the lean side corresponding to the operation state is carried out on the basis of the output of the lean sensor. When the operation state is varied, feedback correction corresponding to the operation state before the change is carried out for a prescribed timer after the fuel injection quantity is varied, and ten the aimed air-fuel ratio is varied to that corresponding to the new operation state, and feedback correction is carried out.