baber/WOPTO huggingface dataset:
Patent JP-H0860988-A (JP)
Title: Method and device for preventing deformation of tail plate of large-cross-section rectangular shield machine
Inventor: FUJII YOSHIBUMI
IPC: E21D13/00
Filed: 1994-08-22
Abstract: PURPOSE: To prevent deformation of the tail plate of a large-cross-section rectangular shield machine. CONSTITUTION: On the inner peripheral surface of the tail plate 1 of a large- cross-section rectangular shield machine and in a position where a support material 11 transfers an external force to a segment by abutting to the segment supported from inside by a preassembled shape retainer 10, the support 11 is installed in such a way as to be capable of moving in and out in the inside- outside direction. An external force which a tail plate 1 receives when projected by an amount equivalent to a tail clearance is transferred to the segment 2. Large external forces such as earth and hydraulic pressures working on the tail plate 1 are transferred to the segment by the support material 11 to provide a supporting force, and the tail plate is made to deform as little as possible, whereby the tail clearance can be secured mechanically.
Patent JP-S6257798-A (JP)
Title: Production of steel wire for welding
Inventor: ADACHI MINORU
IPC: B23K35/40
Filed: 1985-09-05
Abstract: PURPOSE:To form good checkered grooves on the surface of a steel wire and to improve the feedability of the wire by annealing the wire in a specific dew point atmosphere where the oxygen content is maintained at a specified value or below. CONSTITUTION:An inert gas such as Ar or neutral and reducing gas such as N2 or CO is used as a non-oxidative gas. The content of O2 in the non-oxidative gas in a furnace is kept at <=2vol%, more preferably <=1vol% and the dew point is set in a 0-30 deg.C range so that an adequate amt. of H2O is made to exist in the furnace. A hard internal oxide layer is thereby formed within 10mum from the wire surface. The external oxide layer forms on the wire surface as well but the formation thereof is prevented as far as possible by maintaining adequate conditions. The checkered grooves are thus formed on the surface, by which the feedability of the wire is improved.
Patent JP-S6256124-A (JP)
Title: Manufacture of ic magazine
Inventor: HASHIMOTO TADASHI
IPC: B29C48/13
Filed: 1985-09-05
Abstract: PURPOSE:To permit to make pin-type stopper retaining holes and apply static electricity preventing treatment on the inner and outer surfaces of an IC magazine continuously and contrive the reduction in manufacturing cost by a method wherein a continuous tubular body, formed by melting extrusion, is bored with the pin-type stopper retaining holes and the whole of the tubular body is dipped into the solution of a static electricity preventing agent, thereafter, the tubular body is cut into a given length. CONSTITUTION:Synthetic resin material is molten and extruded by an extruder 1 and a tubular body 10 having a predetermined sectional configuration is formed by a cap 2 and a former 3. Boring equipments 4, 4, having a given space therebetween, are operated above the tubular body 10 while moving the tubular body into the take-up direction thereof whereby the pin-type stopper retaining holes 11 are bored. The whole of the tubular body is dipped into a solution tank 5, filled with the solution of static electricity preventing agent 9, along a guide roll 6. The solution of the static electricity preventing agent can be contacted with the inner surface of the tubular body also through the holes 11. The surface of the tubular body, which is coated with the solution 9, is dried and the tubular body is taken up through a take-up belt 7 and is cut by a cutting device 8 into a given length whereby a final IC magazine may be obtained.
Patent JP-S5986470-A (JP)
Title: Linear motor
Inventor: YOSHIKAWA JIYUNICHI
IPC: H02K41/03
Filed: 1982-11-10
Abstract: PURPOSE:To reduce fluctuation in a perpendicular direction between a stator and a movable element by operating a magnetically attracting force between the stator and the movable element. CONSTITUTION:A roller 13 which contacts the side face of a stator 21 is disposed at one side of a movable element 19, and is rotatably journaled via a shaft 23 to the base 22A of a supporting plate 22 which is secured to the element 19. The roller 13 contacts one side face of the stator 21. The yoke of the element 19 and the projecting teeth 25 of the stator 21 are parallel to the opposed surfaces of the yoke and the teeth, and displaced in a direction B substantially perpenducular to the moving direction of the element 19, and a magnetically attracting force 2 is operated between the stator 21 and the element 19. Accordingly, the roller 13 of the element 19 is always pressed against the side face of the stator 21.
Patent JP-2000030234-A (JP)
Title: Magnetic recording medium
Inventor: CHO KARYO
IPC: G11B5/73
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To realize high coercive force by successively disposing a 1st underlayer of an alloy contg. Al and two or more elements selected from Co, Fe and Ni and a 2nd underlayer of Cr or a Cr alloy on a substrate. SOLUTION: An Al alloy layer contg. Al and two or more elements selected from Co, Fe and Ni [(CoNiFe)Al alloy layer] as a 1st undelayer and a Cr or Cr alloy layer as a 2nd underlayer are successively formed as an underlayer on a nonmagnetic substrate, and a magnetic layer is formed on the underlayer. A glass substrate is preferably used as the nonmagnetic substrate. The (CoNiFe) Al alloy layer desirably has 20-80 at.%, in particular 40-60 at.% Al content. The Cr alloy forming the 2nd underlayer is a Cr-X alloy (X is one or two or more elements selected from among Ti, Ta, Mo, W, V, Si, Nb, Zr, Hf and B).
Patent JP-S58100612-A (JP)
Title: Tuyere for refining molten iron
Inventor: KATOU YOSHIHIDE
IPC: C21C5/48
Filed: 1981-12-08
Abstract: PURPOSE:To prevent the generation of receding phenomenon and burnout of a tuyere by providing many protruded pieces from the inner wall to a gas flowing path in the tuyere for blowing a molten iron refining gas to increase cooling effects. CONSTITUTION:In the tuyere of a bottom blown converter, many protruded pieces are formed from the inner wall of a single pipe tuyere or the inner pipe 1 of a double-ply pipe tuyere to the flowing path 6 of oxidizing gas and many protruded pieces 3 are formed from the inner surface of the outer pipe 2 of the double-ply pipe tuyere to the flowing path side of a protective medium increasing a heat transfer area and heat extracting amount. The shape, number and arrangement, etc. of said pieces 3 are not restricted, but such shape which increases heat transfer area as large as possible without increasing the fluid resistance of the flowing path is preferable, e.g. protruded pieces of sheet etc. which protrude parallel to the pipe axis from the pipe wall to the direction of the normal of the pipe and have small width (w) and large protruded height (h) and sheet shape.
Patent JP-H06242383-A (JP)
Title: Endoscope device
Inventor: YABE HISAO
IPC: G02B23/24
Filed: 1993-08-09
Abstract: PURPOSE:To provide an endoscope device which is excellent in durability, by which optimum layout is obtained for every object internal organs and in which the twist of a universal cord in such a case is reduced. CONSTITUTION:The universal cord 3 is extended from an operation part 11 provided at the trailing edge of a slender insertion part 9, and a connector 4 is provided at the end of the cord 3. The connector 4 is freely attached to/ detached from a scope controller incorporating a light source device and a signal processing means, and an endoscope 2 where the attaching direction of the connector 4 to the scope controller is different with reference to the insertion part 9 is prepared. Then, even in the case of setting such layout that the scope controller is easily dealt with in accordance with the object internal organs, the twist of the cord 3 is reduced.
Patent JP-H0481382-A (JP)
Title: Car body frame of motorcycle
Inventor: UCHIUMI YOJI
IPC: B62K11/02
Filed: 1990-07-24
Abstract: PURPOSE:To lower the center of gravity, securing the tank capacity, by forming the side part of a main frame to a fuel tank arrangement space and allowing the upper edge shape of the main frame to nearly coincide with the upper edge shape of a tank. CONSTITUTION:As for a motorcycle, left and right front tanks 10 and 10 are arranged on the left and right of a car body frame 2 so as to nip the car body frame 2, and a rear part tank 11 is arranged behind the front tanks 10 and 10. As for the car body frame 2, the front edge of a main frame 13 is welded with a head pipe 3, and the left and right rear frame brackets 6 in pair are welded at the rear edge of the main frame 13. As for the main frame 13, an upper side pipe 13a and a lower side pipe 13b are arranged, keeping the prescribed intervals in the upper and lower parts, and the part between both pipes 13a and 13b is formed into a semimonocock type by the welding by the left and right plates, and the front half parts of the upper and lower pipes 13a and 13b are extended rearward in the nearly horizontal form, and then bent downward from this part, and the upper edge shape of the upper side pipe 13a is formed so as to nearly coincide with the upper edge shape of the front part fuel tank 10 on the side view.
Patent JP-H0997193-A (JP)
Title: Direction sensor for detection of direction of change in test signal
Inventor: ROBAATO IBUAN MAIYAA
IPC: H03L7/085
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a direction sensor indicating the change direction of a test signal. SOLUTION: A test switch 110, first and second accumulation devices 130 and 132, a comparison device 140, a normalization device 150 and a sampling(SMP) controller 120 are provided. The sample of the test signal is taken out during respective test cycles(TC). During the even-numbered TC, the SMP controller 120 transfers the even-numbered sample of the test signal to the first (second)) accumulation device 130 (132), and the signal is given to the first (second) input of the comparison device 140. The signal is compared with the even-numbered and odd-numbered samples. The comparison device 140 generates a first (second)) comparison signal showing the relative value of the sample and generates a comparison signal which alternately changes at every TC between '1' and '0' while the test signal moves in one direction. Thus, the normalization signal is generated by the SMP controller 120 and it is combined with the comparison signal by the normalization device 140. A direction signal outputted from the normalization signal has a prescribed digital value when the test signal changes in one direction.
Patent JP-H1046488-A (JP)
Title: Production of wet wipe
Inventor: OKUBO TOSHIYA
IPC: D21H17/27
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing wet wipes having improved wet strength when using the one. SOLUTION: Wet wipes are obtained by making paper with a mixture of a carboxymethyl cellulose having comparatively lower water-swelling properties or water-insoluble properties and/or its salt and a water-dispersible fiber to form a sheet, adding a base to the obtained sheet to make the carboxymethyl cellulose and/or its salt comparatively higher water-swelling or water-soluble and impregnating a liquid containing a polyvalent metal ion into the sheet treated with the base in the method for producing the objective wet wipes.
Patent JP-H0481968-A (JP)
Title: Intellectual plan supporting system
Inventor: YAJIMA TAKASHI
IPC: G06Q50/04
Filed: 1990-07-24
Abstract: PURPOSE:To curtail labor for generating a plan and to execute it in a short period of time by registering beforehand knowledge of constraint relaxation, preparing automatically an alternate plan for relaxing a constraint condition, when it is necessary to change an initial constraint condition, and offering beforehand the alternate plan to a user. CONSTITUTION:The above system consists of a scheduling expert system 1, a work memory 6, and a constraint relaxation expert system 5, and the scheduling expert system 1 is provided with an end user interface 4, an inference engine 2, and a knowledge base 8. In such a state, in the constraint relaxation expert system 5, knowledge of each separate department related to a constraint relaxation processing is stored in advance, a system for a relaxation processing is determined by selecting department knowledge in each separate constraint condition which becomes an object, and when the constraint condition which becomes an object extends over two departments, a compromise point is searched by integration knowledge. In such a way, since an efficient support by an expert can be received automatically, labor for preparing a plan of a user can be curtailed, and also, the plan can be prepared in a short period time.
Patent JP-H0617442-A (JP)
Title: Earth and sand conveyor system
Inventor: KAWAMOTO YUKIO
IPC: E02F7/00
Filed: 1992-06-30
Abstract: PURPOSE:To transmit earth and sand produced out of underground digging work or the like to another place together with air via a conveyor pipe, in succession. CONSTITUTION:A terminal of a conveyor pipe 5 connected to an earth and sand charging box 30 is branched into two parts, and each terminal of these branch pipes 5a, 5b is connected to both first and second receiver tanks 10 and 11 while each of earth and sand suction on-off valves 12, 13 is installed in these terminals of respective branch pipes 5a, 5b and then air passages 6, 7 connected to the upper part of these receiver tanks 10 and 11 are branched into two portions. The branched air passage 6a, 7a on one side are interconnected to the atmosphere 31 via two atmospheric valves 14 and 15 while the air passages 6b, 7b on the other are interconnected to a vacuum source 32 via two vacuum valves 16 and 17. In succession, two earth and sand discharge on-off bottom covers 18 and 19 are installed beneath the receiver tanks 10, 11, and a bottom cover of the one side receiver tank is closed while a bottom cover of another receiver tank is opened while these air passages are interconnected to the vacuum source, and simultaneously there is provided a controller which interconnects these air passages to the atmosphere. Moreover, vacuum and atmospheric pressure in both these receiver tanks are successively alternated by a timer switchover.
Patent JP-H0616173-A (JP)
Title: Water jet propelled ship
Inventor: KAWAKITA CHIHARU
IPC: B63H11/103
Filed: 1992-07-01
Abstract: PURPOSE:To prevent occurrence of cavitation in a part along the outer surface of the front end of a pod, in a water jet propelled ship in which a pod extended in the longitudinal direction is provided on the lower end part of a strut projected from a hull under the water surface and water is taken in a water jet pump through an intake opened at the front end of the pod. CONSTITUTION:The longitudinal section of at least the lower part of the front end of a pod 2 having a water intake 1 at the front end is formed in such a manner as to have a projected curved outline 7 gradually raised from the outer edge of the water intake 1 backward and lowered after passing through the maximum raised point.
Patent JP-H0249258-A (JP)
Title: Cassette loading device
Inventor: WAKIKAWA MASANAO
IPC: G11B15/675
Filed: 1988-08-10
Abstract: PURPOSE:To attain cassette loading without using a motor by providing an elevation driving plate which always presses a pressing plate in a direction to eject the cassette by a spring, and is provided with an oblique part. CONSTITUTION:When a holder 1 is pushed in a direction to insert the cassette, the pressing plate 3 is also slided in an inserting direction since engaging pins 1a and 1b are engaged with guide grooves 3a and 3b. The force of the pressing plate 3 is applied in an ejecting direction by the spring 5, and a downward force is always applied on the pins 1a and 1b since angles theta and theta ' are provided on the guide grooves 3a and 3b. Therefore, when the pins 1a and 1b arrive at positions A and A', the pressing plate 3 is moved in the ejecting direction and the holder 1 downward by the spring 5, then, mounting is completed. Next, when the elevation plate 4 is slided in the direction to insert the cassette, the pins 1a and 1b are pushed up by the oblique parts 4d and 4c. When they clear the tips of the oblique parts 4d and 4c, the holder 1 is moved in the ejecting direction by the spring 5, then, the cassette is ejected.
Patent JP-H0484315-A (JP)
Title: Printer controller
Inventor: ITO HIROSHI
IPC: B41J29/38
Filed: 1990-07-27
Abstract: PURPOSE:To unify the utilization of signal lines and to eliminate the need for considering the connection of signal lines as a host equipment even when the kinds of printer devices are different from each other by outputting the data input inhibiting cause, etc., of the printer device by using standard signal lines of a busy signal line, etc.. CONSTITUTION:When a test command, etc., for inquiring the details of the printing status of a printer is transmitted to the printer from host equipment while the 1st signal outputting means 1 transmits that the reception of printing data is impossible, the test command, etc., is discriminated by means of an output signal control means 3. Based on the discrimination, the transmission line of the signal outputted to the standard signal line of a 'Centronics(R)' interface is switched to the transmission line of the signal outputted from a 2nd signal outputting means 2. Then the means 2 transmits signals indicating the detailed status of the printer as serial signal of plural bits. Therefore, plural different kinds of printers can be controlled based on the same control circuit.
Patent JP-S6256125-A (JP)
Title: Manufacture of hose formed with inner layer of sintered wearproof material
Inventor: YOKOBORI SHIZUO
IPC: C08J5/04
Filed: 1985-09-06
Abstract: PURPOSE:To obtain a hose formed with the inner layer of a sintered wearproof material, providing smooth flexibility, by a method wherein tubular units of a sintered material, which are provided with stepped diameters, are arranged on a core body, capable of forming an internal pressure, to set the inner layer of the sintered wearproof material, the layer on an elastomer is formed on the outer periphery of the units, a reinforcing layer is wound around the layer of the elastomer, the outer surface of the layer is covered by a coating elastomer and they are heated and cured under a pressure. CONSTITUTION:A ring of sintered material 8 is arranged at the end of a large diametral loose fitting section FA to set an inner layer of sintered wearproof material. The ring of sintered material 8 is connected to the layer diametral section 6a through an elastomer 9 for connection while the end of the large diametral section 6 is connected to the end of a small diametral section through the same elastomer 9 and a space between a sintered tubular unit 6 and a step connecting section BA is filled with a flexible elastomer 10. An elastomer layer 11 is formed around an unit 6 and the connecting section BA and a reinforcing layer 12, coated by an elastomer, is wound around the elastomer layer 11 so as to be intersected. Both ends of the reinforcing layer 12 are fixed by fixing rings 14 and flanges 15 are fixed by the elastomer 9 for connection. The outer surface of a hose is coated by a coating elastomer 13 and the hose is heated to cure it whereby the hose, formed with the inner layer of the sintered wearproof material, may be constituted.
Patent JP-2000024074-A (JP)
Title: Foot warm bath device
Inventor: JOGAN TSUYOSHI
IPC: A61H35/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the heating efficiency of a foot warm bath device by supplying an appropriate volume of hot water into an inner tub easily, and to prevent a user from getting scalded in the toe or heel. SOLUTION: This foot warm bath device has a nearly square inner tub 1 made of an electric insulating material whose top is open, heat generating cords 2a, 2b, an outer tub 3 which constitutes the shell of the device, an outer lid 7 made of the electric insulating material to close the top opening of the outer tub 3 and the inner tub 1 for covering the inner tub 1 and the heat generating cords 2a and 2b, a controller 6 to control the heat generation volume of the heat generating cords 2a and 2b, and a heat generation volume setting means 5 to set the heat generating volume of the heat generating cords 2a and 2b. The heat generating cords 2a and 2b which are saturated at a temperature lower than the heat resisting temperature of the inner tub 1 are mounted on the outer side surface and outer bottom surface of the inner tub.  On the inner side surface of the inner tub 1, plural water level lines 12 are vertically formed, marking the expected highest water level when a user puts the feet into hot water in the inner tub 1. The heat generating cord 2a attached on the outer side surface of the inner tub 1 are located so that the top end of the heat generating cord 2a is not higher than the expected highest water level of the water level lines 12, and the heat generating cord 2a is rougher on the front and rear sides and denser on the left and right sides of the inner tub 1.
Patent JP-H0361114-A (JP)
Title: Operation control device for vehicle air conditioning device
Inventor: KONDO KOJI
IPC: B60H1/00
Filed: 1989-07-31
Abstract: PURPOSE:To reduce the number of switches to facilitate the installation by sequentially switching the selected operation modes being displayed by operating a select switch, and thereafter changing a specified selected operation mode to an execution operation mode by operating a set switch. CONSTITUTION:In operation mode such as step-wise set air quantity, set temperature, etc., operation modes in execution and selected operation modes are displayed on an indicator 1. The change in operation modes is indicat-ed by a select switch 2. Further, the selected operation modes are switch-ed sequentially by an indication switching means 3 in the specified order, depending on output of the select switch 2. On the other hand, the operat-ions in the selected operation modes being displayed are indicated by a set switch 4. Execution operation modes of an air conditioning device 5 are changed by a mode changing means 6 to the selected operation modes be-ing displayed, depending on output of the set switch 4. Thus, various types of operation modes are operated using only the minimum number of switches 2, 4 required.
Patent JP-H0248421-A (JP)
Title: Melting furnace for magnetic glass
Inventor: MANABE AKIRA
IPC: C03B5/173
Filed: 1988-08-09
Abstract: PURPOSE:To easily obtain a magnetic powder controlled to a prescribed chemical compositional ratio by providing a charging port for an auxiliary raw material between a 1st melting furnace to melt a raw material mixture and a 2nd melting furnace to homogenize the molten mixture. CONSTITUTION:A raw material mixture having a prescribed compositional ratio is charged through a charging hole 7 into a 1st melting furnace 1 and heated at >=1300 deg.C. The obtained molten mixture 3 is introduced into a 2nd melting furnace 2 via a flow channel 4 under a flow rate controlled with a dam 9. An auxiliary raw material is added through a charging port 5 to the molten mixture 3 and the mixture is homogenized by stirring in the melting furnace 2 with a stirrer 8 and discharged through a discharging channel 6.