baber/WOPTO huggingface dataset:
Patent JP-H02296076-A (JP)
Title: Seal device and seal assembly
Inventor: ANSONII CHIYAARUZU BATSUKU
IPC: F16J15/00
Filed: 1990-05-02
Abstract: PURPOSE: To cause an auxiliary seal means to function in the event that a principal seal means is damaged by causing a force working on a diaphragm when subjected to pressurized fluid to urge a second seal face member into engagement with a first seal face member. CONSTITUTION: During normal operation, a seal face member 45 is held slightly engaged with a seat 25 by a second diaphragm 50 and therefore wear can be slight. During this operation, a first diaphragm 30 is completely unloaded and problems of fatigue and stress corrosion do not arise with a long period of use. Should a first seal be damaged, the diaphragm 30 is exposed to pressurized fluid and a force working on the diaphragm 30 pushes the seal face member 45 to bring a fluid seal into engagement with the seat 25. Next, when the diaphragm 30 is deformed by the pressure of fluid that has leaked, the diaphragm 30 is first engaged with a taper 65, and since its outer peripheral part is supported against a gland plate 31, the area of the diaphragm 30 decreases effectively under a predetermined leakage pressure.
Patent JP-H0412249-A (JP)
Title: Method and device for expediting weatherability test
Inventor: IWATO SUSUMU
IPC: G01N17/00
Filed: 1990-05-01
Abstract: PURPOSE:To execute the test with high correlativity against natural deterioration of a coating material by executing irradiation of ultraviolet rays and dewing against the surface of the coating material in a specific time ratio for a specific time, and also, executing the dewing process for a prescribed time or longer. CONSTITUTION:By turning on a metal halide lamp 1, the surface of a sample 9 to which a coating material is applied is irradiated with ultraviolet rays whose wavelength is about 295 - 450nm for a prescribed time by the intensity of 100 + or - 20mW/cm<2>. In this case, temperature and humidity of the sample 9 are maintained constant. Subsequently, relative humidity in a sample chamber 7 is maintained in 90 + or - 10% RH, and also, the sample 9 is cooled 23 - 25 so that the surface temperature becomes 50 + or - 5%C, and dewing is generated forcibly on the surface of the sample 9. Next, an ultraviolet-ray radiating process and a dewing process are repeated plural times in accordance with necessity so that the sum total of both the processes is about 10 - 60 hours, a time ratio of both the process is 2/3 - 1/3, and the dewing process time exceeds about five hours. In such a way, the surface of the sample 9 can show a state being similar to a deteriorated state at the time when it is exposed out of doors for many hours, in a short time, and the test of high correlativity against natural deterioration is executed.
Patent JP-S6163112-A (JP)
Inventor: KURISUTOFUAA DABURIYUU MANGERU
IPC: H03M1/00
Filed: 1985-05-30
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-H08311020-A (JP)
Title: Production of beta-carotene
Inventor: KURODA NORITAKA
IPC: C07C403/24
Filed: 1995-05-15
Abstract: PURPOSE: To readily obtain β-carotene useful for a food additive, etc., through a stable intermediate in a short process at a high yield by subjecting two molecules of a specific sulfone compound to intermolecular coupling reaction and subjecting the resultant compound to desulfonation reaction. CONSTITUTION: (A) A compound of formula I (R is a hydrocarbon group) is subjected to intermolecular coupling reaction by using, e.g. 1 equivalent of a base (e.g. a hydroxide, alcoholate, hydride or amide of an alkali metal or an organic metal compound) and (1/2) equivalent of halogenation agent [e.g. chlorine, bromine, iodine, N-bromosuccinimide or a compound of the formula: PX3 (X is a halogen)] to obtain a compound of formula II and the resultant compound is subjected to desulfonation reaction.
Patent JP-S608017-A (JP)
Title: Method and apparatus for preparing foamed resin heat insulating cover
Inventor: HISAMATSU KAZUO
IPC: B29K105/04
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a mold of lighter weight without loading unreasonable force on the mold when a foamed resin heat insulating cover of elbow type pipe is molded in the split-in-two form by molding two pieces at the same time. CONSTITUTION:A mold is composed of an inner force 21, a pair of outer forces, upper and lower 31, four ring frames 41, several metal fixings 42 and so on. A pair of outer forces 31 are fitted to the assembled inner force 21. The thickness of the space making a part of a split-in-two hollow doughnut circle formed by the outside of the core 23 of the inner force and the inside of the cover plate 32 of the outer force is adjusted to be constant and then the flat plate 22 of the inner force 21 and the flanges 33 of the outer force 31 are fixed by metal fixings 42.
Patent JP-S607881-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1983-06-27
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-S6012401-A (JP)
Inventor: YAMAGUCHI CHISEKI
IPC: B65F1/06
Filed: 1983-06-27
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-H11308155-A (JP)
Title: Cross induction line
Inventor: KOYASU OSAMU
IPC: H04B5/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a cross induction line which can maintain the high position detection precision of a movable body such as a train for long time, which is superior in flexibility and whose manufacturing cost can be reduced. SOLUTION: A cross induction line is provided with a substrate 2, an electric line 3 which is installed for more than one in a longitudinal direction on the substrate 2 and in which an induction line part 3a where two insulating conductors are arranged in parallel and a twisting line part 3b where the two insulating conductors are twisted are alternately formed in the longitudinal direction. A thermal shrinkage tape 4 is wound on the substrate 2 and the electric line 3 or the end part of the twisting line part 3b in the longitudinal direction is adhered to the substrate 2 with hot melting adhesive.
Patent JP-H04342978-A (JP)
Title: Electric carpet
Inventor: IWASA TAKASHI
IPC: G05D23/24
Filed: 1991-05-21
Abstract: PURPOSE:To provide a comfortable warming in accordance with the current environment from time to time by comparing the output of a temp. sensing means with the output of a temp. setting correcting means, and thereupon controlling the power feeding. CONSTITUTION:A temp. sensing means 5 senses the temp. of a heat emitting element 2 using a temp. sensor 3, while a surface temp. presuming means 11 presumes the surface temp. of the body of a carpet on the basis of the outputs from the temp. sensing means 5, a room temp. sensing means 6, the clocking means 8, an electric conductivity sensing means 9, and temp. setting means 10. A temp. setting correcting means 12 corrects the output of the temp. setting means 10 by an amount as the factor corresponding to the difference between the output of the surface temp. presuming means 11 and the output of the temp. sensing means 5. A control means 13 compares the output of the temp. setting correcting means 12 with the output of the temp. sensing means 5 and controls a power feed control means 7.
Patent JP-S6011218-A (JP)
Title: Manufacture of fine silica
Inventor: MITANI YOSHIO
IPC: C01B33/18
Filed: 1983-06-29
Abstract: PURPOSE:To improve the dispersibility and transparency of fine silica when a volatile compound is decomposed with a flame at a temp. above the m.p. of silicon dioxide to manufacture fine silica, by purifying the silicon compound beforehand to reduce the amount of metals contained in the compound to a specified value or below. CONSTITUTION:A volatile silicon compound such as silicon tetrachloride or trichlorosilane is purified by distillation or with an adsorbent to reduce the amount of metals such as iron and Al contained in the compound to <=500ppm. The purified volatile silicon compound is vaporized and mixed with an inflammable gas such as hydrogen or methane and a combustion improving gas such as oxygen or air, and the vaporized silicon compound is decomposed with a flame at 1,600-2,100 deg.C which is above the m.p. of silicon dioxide to manufacture fine silica. Thus, desired fine silica with superior dispersibility and transparency is obtd.
Patent JP-H09305664-A (JP)
Title: Information display system and information terminal
Inventor: YOKOYAMA SUSUMU
IPC: G06Q40/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To discriminate which of new data and retransmission data should be updated by confirming a retransmission flag when already stored telegraphic message data generation time is earlier than the telegraphic message data generation time on the same code, updating the telegraphic message data when that flag is new and simply updating the telegraphic message data in the other case. SOLUTION: A central processing unit (CPU) 32 receives an input from a data receiver 31, reads the data of the same code as a code shown by load out of a memory 34, compares the generation time of these data with the data generation time of the received telegraphic message and abandons the telegraphic message when data generation time 43 is earlier than the stored data generation time. When the data whose data generation time is earlier than the stored data generation time or later than the stored data generation time are received, the retransmission flag is investigated and it is judged whether the data are retransmitted or updated. When the retransmission shows the data updating, they are stored in the memory 34, the display is updated and processing is finished.
Patent JP-S61274819-A (JP)
Title: Supply device of machining fluid for wire cut electric discharge machining
Inventor: SHIMIZU AKIHIKO
IPC: B23H7/02
Filed: 1985-05-29
Abstract: PURPOSE:To perform machining in good efficiency, by providing an auxiliary ion exchanger, which can rapidly increase specific resistance in a machining fluid tank, so as to enable a machine to reduce its operating time for an ion exchange when the machine changes a machining stage and the material of a work. CONSTITUTION:A machine, closing an opening and closing valve 19 while setting a preset value of a setter 22a by a specific resistance controller 44 to a value suitable for a machining stage and starting a pump 15 by a detecting signal of a sensor 20 through a controller 27 to circulate machining fluid in ion exchange resin 16, removes ion in the machining fluid in a machining fluid tank 8. The machine, when its operation is transferred to intermediate machining and finishing or the like, operates a pump 41 to be also started in an auxiliary ion exchanger 43 simultaneously with the before said operation, and specific resistance of the machining fluid in the machining fluid tank 8 is rapidly increased. The auxiliary ion exchanger 43 is left as normally stopping during machining, but the machine, during its machining, may be enabled to perform operation for the next machining by providing one more machining fluid tank.
Patent JP-H11290783-A (JP)
Title: Pneumatic classifier
Inventor: OKANO SATORU
IPC: B07B7/08
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an air classifier for classifying particles even in sizes of powder material such as a toner at low cost and with high accuracy. SOLUTION: In this air classifier, adjacent to an opening to a dispersing chamber 5 of a dispersing chamber inflow pipe 6, a reduction and enlargement part 8 is formed in which after the flow passage area of the dispersing inflow pipe 6 is reduced at a prescribed reduction ratio, it is enlarged at a prescribed expansion ratio. A powdery material containing primary air current introduced into the dispersing chamber 5 through the dispersing chamber inflow pipe 6 has its flow velocity raised when its flow passage area is suddenly narrowed at a contraction area 9a by the reduction and enlargement part 8, and also particle density of the powder material is increased to raise collision probability of the particles with each other and to dissociate (disperse) aggregated particles firmly aggregated.  The powdery material containing primary air current has its flow velocity suddenly reduced at an enlargement area 9b of the reduction and enlargement part 8, and also in the flow direction of the dispersing chamber inflow pipe 6, secondary collision of the particles with each other by a change in velocity due to a difference in particle size of the powdery material is encountered to promote the dispersion and to dissociate the aggregated particles, and the primary air current flows into the dispersing chamber with the aggregated particles being hardly present.
Patent JP-H06309026-A (JP)
Title: Manual operation teaching device for programmable controller
Inventor: HORIKAWA SHUNEI
IPC: G05B19/42
Filed: 1993-04-19
Abstract: PURPOSE:To improve the teaching operability by comparing actual operation data with teaching data corresponding to the same teaching step as an execution step, and reading a comment showing information on operation to be done next out of the teaching comment memory and displaying it. CONSTITUTION:When the mode changeover switch of the manual operation teaching device is set to an execution mode, a CRT display is cleared and an execution step counter value is cleared. Then when a signal of comparison execution allocated to an input port 2 is ON, the actual operation data corresponding to the execution step which is actual operation data held in the input port 2 is compared with the teaching data corresponding to the teaching step which is teaching data stored in an teaching data memory 6. When they match each other, the comment corresponding to the execution step counter is read out of the teaching comment memory 7 and displayed on a CRT. When not, on the other hand, the execution step counter value is increased and a comparison is made again.
Patent JP-S63281693-A (JP)
Inventor: OTA FUMIO
IPC: D06F35/00
Filed: 1987-05-13
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-S5741708-A (JP)
Title: Fault detector of control system
Inventor: HAYAMA YASUNOBU
IPC: G05B23/02
Filed: 1980-08-25
Abstract: PURPOSE:To detect a fault, by carrying out a comparison with the point of a real fault and based on a model having the property that is decided by the property of each element constituting a control system. CONSTITUTION:The models (Gm0=G0, Gm1=1/G1, Gm2=1/G2) have the properties that are decided from the dynamic and static properties of the elements (an element 2 having the transmission property G0, an element 3 having the transmission property G1 and an element 4 having the transmission property G2). The input or output signal of the corresponding element is delivered to those models and detected at the error detecting parts (9-1, 9-2, 9-3) that detect the output signal difference between adjacent models respectively. The result of this detection is decided at the error deciding parts (10-1, 10-2, 10-3), and the element of fault is discriminated at a fault diagnosing part 11 and from the combinations of results of decisions.
Patent JP-H07323755-A (JP)
Title: Cruise control device
Inventor: TORII YOSHINARI
IPC: B60K31/00
Filed: 1994-05-30
Abstract: PURPOSE:To detect the uncontrollable condition without causing the energy loss by detecting the voltage drop of a switching element to judge the impossible braking of an actuator in a cruse control device containing a plurality of switching elements to drive the actuator for the cruise control. CONSTITUTION:In a motor driving means 7a in an actuator driving means, a motor 22a is driven to the direction to open a throttle valve when MOS-FETs 51, 53 are turned on, and the upstream voltage of the MOS-FET 53 is inputted to an A/D converter 13. The voltage corresponds to the voltage drop at the MOS-FET 53, and is a specific voltage in the normal condition, but when an open abnormality is happened in the circuit, the voltage drop at the MOS- FET 53 is not generated, and the specific voltage is not detected then. This constitution judges whether any open abnormality is present or not in the circuit by detecting the voltage to be inputted to the A/D converter 13.
Patent JP-S62273680-A (JP)
Title: Head position control system for disk memory device
Inventor: MOGI EIJI
IPC: G11B21/10
Filed: 1986-05-21
Abstract: PURPOSE:To reduce the access time by writing the 1st and 2nd reference information into areas shifted to each other in the drive direction of a disk as servo information, and detecting an off-track value from a read signal so as to apply off-track correction. CONSTITUTION:The 1st reference information 10 and the 2nd reference information 20 are written in areas shifted to each other in the drive direction of a disk 1 as servo information. The off-track is detected from the read signal of the information 10, 20 by an off-track detection circuit 40 and at every time the value exceeds the allowable value, a control command is given from an off-track correction circuit to a head position operation circuit 30 to correct the off-track. When the off-track value is within a permissible value and a control command is given to the circuit 30 based on the information 20, a control end confirming circuit outputs an end signal representing the end of positioning control of the head 3. Then the head is surely positioned to a normal position on a prescribed track within one drive period of the disk 1.
Patent JP-H07325183-A (JP)
Title: Dimension and shape measuring device for housing mounting part of control rod drive mechanism
Inventor: SAKURAI YOSHISHIGE
IPC: G21C7/16
Filed: 1994-05-30
Abstract: PURPOSE:To easily and exactly measure the inner diameter of bevel part by providing a measuring means in the groove part, detecting whether or not a device body is horizontally put on a stub tube, measuring the groove part inner diameter and monitoring and recording the measured value. CONSTITUTION:An inner diameter measuring device 10 is hung down with a hang down part 11 together with a cable 21 from a reactor pressure vessel 1 and the device 10 is gradually lowered to place at the top of a stub tube 9. At this moment, a guide for insertion 13 is inserted in the opening of tube 9, positioned and centered. When the bottom surface 14 of the device 10 touches the tube 9 top, a measuring probe 16 is positioned in J groove 9a. Simultaneously, if or not the device 10 is horizontally placed is detected with a plurality of limit switches 15 the signal is sent to monitoring/recording device 22 to monitor the placing state of the device 10. Then, the measured value of the probe 16 is processed in an operator to obtain the inner diameter data of the J groove 9a and record in the device 22.
Patent JP-H07326228-A (JP)
Title: Heat resistant insulated electric wire
Inventor: KAMIMURA SEIJI
IPC: H01B7/17
Filed: 1994-05-30
Abstract: PURPOSE:To provide a heat resistant insulated electric wire excellent in heat resistance by winding a tape composed of mineral fiber cloth impregnated with a heat resistant coating material, which can be mineralized, around a conductor. CONSTITUTION:A tape 4 composed of mineral fiber cloth 3 (such as alumina fiber cloth) impregnated with a heat resistant coating material, which can be mineralized, is wound around a conductor 1, thus preparing a heat resistant insulated electric wire. The heat resistant coating material is formed by filling mineral excellent in heat resistance such as scale-like mica powder as a filler into a silicone coating material or a polycarbosilane coating material. Consequently, it is possible to provide the heat resistant insulated electric wire excellent in heat resistance, which can be used at as high as 400-600 deg.C.
Patent JP-S5739947-A (JP)
Title: Central mechanism of tyre vulcanizer
Inventor: AMANO ITARU
IPC: B29C33/02
Filed: 1980-08-23
Abstract: PURPOSE: To enhance the uniformity in molding and vulcanizing a tyre, enhance sealing properties and enable the shock of mold clamping to be absorbed or dissipated effectively by a method wherein a crank mechanism is used as a means for moving an upper ring in the vertical direction, and a hydraulic shock absorber is provided.  
     CONSTITUTION: The central mechanism 10 for vertically moving the upper ring 18 which holes the upper end part of a bladder 11 is comprised of a cylinder tube 14 which encloses a slider pin 32 and a shock-absorbing transmission piston 33, a crank arm 45 which is rotated by a motor 49, a connecting rod 51, and a coupling rod 17 which connects a piston 32 and the upper ring 18 to each other. The arm 45 is rotated around a shaft 44 by driving the motor 49, the rotation of the arm 45 is converted into a vertical motion by the connecting rod 51, and the upper ring 18 is moved vertically. The impulsive forces exerted on the ring 18 and the coupling rod 17 at the time of mold clamping are dissipated by absorbing them into high- pressure air a between the pistons 32, 33. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62275010-A (JP)
Title: Production of impermeable carbon molded body
Inventor: SHIBATANI HARUO
IPC: C04B35/52
Filed: 1986-05-21
Abstract: PURPOSE:To simply produce an impermeable carbon molded body having high strength at a low cost by crushing pitch contg. mesophase having a proper amount of quinoline-insoluble matter, press-molding the resulting powder at a specified temp. and burning the molded body. CONSTITUTION:Heavy oil separated from coal or petroleum, e.g., coal tar, catalytically cracked residue or naphtha cracked residue is heat treated at about 350-550 deg.C in an inert gaseous atmosphere to obtain pitch contg. mesophase having 80-99% quinoline-insoluble matter. The pitch is crushed to <=about 200 mesh with a ball mill or the like and the resulting pitch powder is press-molded at 370-480 deg.C, preferably about 400-450 deg.C under about 0.2-2t/cm<2> molding pressure with a press provided with a heater. The molded body is heated to about 1,000 deg.C in an inert atmosphere to obtain an impermeable carbon molded body having <about 10<-7>cm<2>/sec gas permeability and >=about 600kg/cm<2> bending strength.
Patent JP-S597978-A (JP)
Title: Toner density controller
Inventor: NOGUCHI KOUICHI
IPC: G03G15/08
Filed: 1982-07-07
Abstract: PURPOSE:To correct variance in oscillation frequency due to variance in resonance circuit elements easily either by shifting a member with high magnetic permeability near a detection coil in position or varying the coil interval of detection coils consisting of two blocks. CONSTITUTION:A toner detector 20 has a core 21 wound with the detection coil 22 and provided with a coil cover 23 over the coil end surface in order to prevent the entrance of a developer 14. A magnetic body 24 is arranged facing the detection coil 22. The magnetic body 24 is incorporated in the slanting part of a guide plate 19 for carrying the developer 14. The detection coil 22 is fitted so that its interval to the magnetic body 24 is adjustable. One of two split detection coils may be arranged facing the toner detector 20 in the same constitution as a substitute for the magnetic body 24. Further, the detection coil may be embedded in a nonmagnetic insulator while the magnetic material is provided movably on the opposite side to the developer.