baber/WOPTO huggingface dataset:
Patent JP-H1148804-A (JP)
Title: Axle driving device
Inventor: OKADA HIDEAKI
IPC: B60K17/06
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To forcedly cool a first oil reservoir and a second oil reservoir at the same time by a cooling fan, to improve cooling efficiency, and to lengthen lives of oil and an HST, by housing the HST in the first oil reservoir formed in a housing, providing an input shaft of the HST substantially vertically, providing the cooling fan on the input shaft, and providing the second oil reservoir for adjusting volume change of the oil in the first oil reservoir below the cooling fan. SOLUTION: This device is constituted by housing an HST in a first oil reservoir X formed in a housing 1, 2, providing an input shaft 3 of the HST substantially vertically, providing a cooling fan 24 on the input shaft, providing a second oil reservoir Y for adjusting volume change of the oil in the first oil reservoir X below the cooling fan, and by making the first oil reservoir X communicate with the second oil reservoir Y so that oil can flow freely mutually between them.
Patent JP-H0631910-A (JP)
Title: Inkjet recording apparatus
Inventor: YUKIMURA NOBORU
IPC: B41J2/485
Filed: 1992-07-16
Abstract: PURPOSE:To cut costs and size of a recording apparatus by reducing the number of ink tanks, and to realize recording with high image quality and high- resolution and also clear recording of characters with high density. CONSTITUTION:A plurality of recording heads 11 are provided to record by dots (discharging liquid drops) of different diameters with the same color, e.g. black. A single ink tank 21 is shared to feed the ink at least to two of the recording heads 11.
Patent JP-S6274841-A (JP)
Title: Paper feed device
Inventor: TOYOFUKU NOBUSHI
IPC: G03G15/00
Filed: 1985-09-27
Abstract: PURPOSE:To increase operability when paper is replenished and preventing disturbance in paper placing, by providing a paper front edge regulating member at the front of respective paper placing unit arranged in a longitudinal direction and moving the paper front edge regulating member to a position which does not prevent a paper travel in association with a downward movement of a paper forwarding unit. CONSTITUTION:A front edge regulating member 52 is upwardly and downwardly movably attached to a pin 53 of an extreme end curved portion 51a of a tray plate 51 through an oval hole 52a and it is biased upwardly by a spring 54 so that it is held at a regulated position. When a paper feed is selected, the tray plate 51 moves in a direction A, a paper forward unit 23 lowers and a locking pin 55 abuts against a locking portion 52c of the regulating member 52. The locking pin 55 lowers while depressing the locking portion 52c and stops when it detects the height of paper by a pick up roller 35. At the time the regulating member 52 is located at a position lower than the uppermost position of paper P so that it does not prevent a paper travel. When the lock is released by the the paper forward unit 23 moves upwardly or the tray plate 51 returns after the paper feed has been completed, the spring 54 causes the regulating member 52 to return to an original position.
Patent JP-2000042050-A (JP)
Title: Operation unit in motor-driven type medical device
Inventor: HIRAKAWA SUSUMU
IPC: A61G7/10
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To perform attachment to the appropriate part of a motor-driven type medical device and to perform an operation at any position on the device. SOLUTION: Near the attaching part of a column part 4 facing the bottom side of the fence part 5 of a storage type side fence 2, this operation unit 6 is detachably screwed. The operation unit 6 is provided with a hand switch 7 and a cord reel 9. Buried nuts 14a, 14b and 14c are planted to positions respectively matched with the screw holes 13a-13c of the peripheral edge part 12 of a case at the attaching part of the fence part 5 corresponding to the case 10 of the cord reel 9. Also, a magnet 15 for stably holding the hand switch 7 mounted on the pull-out port 11 of a signal cable 8 in the case 10 of the cord reel 9 is provided.
Patent JP-S6273523-A (JP)
Title: Fluorescent lamp manufacturing equipment
Inventor: MINAMI TOSHIO
IPC: H01J9/34
Filed: 1985-09-27
Abstract: PURPOSE:To make it possible to produce tubes of different diameters in a single equipment, by making a glass tube holder into two forms for larger and smaller diameter tubes while the smaller holder is made foldable in one touch, and moreover, furnishing a rod with a spring pressure to press the end of a base at a base oven. CONSTITUTION:A work holder is composed of a glass tube holders 7 and 8, and when larger size tubes are produced, the smaller size holder is folded as shown in the chain line at a hinge 10 by a spring 9. A concurrent type base oven is composed of a base printing oven 11, a base holder 12, a stop collar 13, a spring 14, a slide holder 15, and a printing burner 16. When a larger diameter tube is produced, the base is held at the front of the oven 11, while the smaller tube is held at the bottom of the oven 11, supporting the end by the spring pressure to avoid a bending of the base. A nozzle 17 is a cooling nozzle to prevent a burning of the base insulator.
Patent JP-S58112030-A (JP)
Inventor: EDOWAADO ARAN SAIMONZU
IPC: B01D59/32
Filed: 1982-12-03
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-S6274358-A (JP)
Inventor: SAITO YOSHIHIRO
IPC: A61C13/08
Filed: 1985-09-27
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-S59104041-A (JP)
Title: Hot water supplier
Inventor: NISHIKAWA MAKOTO
IPC: F24H9/00
Filed: 1982-12-03
Abstract: PURPOSE:To obtain a hot water supplier capable of protecting users from burning by using a system to prevent unexpected discharge of high-temperature hot water. CONSTITUTION:The inlet 1a of a heat exchanger 1 is connected to a water supply tube 5 and the outlet 1b is connected to a hot water supply tube 6. A heat receiver 7 of an expanded diameter portion is formed near the outlet 1b in the hot water supply tube 6. Both ends of a heat pipe 9 constituting a heat equilibrium means 13 for the heat receiver 7 and the heat radiation portion 8 are inserted between the heat receiver 7 and the heat radiation portion 8. When the supply of water is started and a burner 4 is ignited, the water in the heat exchanger 1 is heated and supplied. When the operation is stopped, the temperature of water in the heat exchanger 1 is raised to high temperatures. When the supply of water is restarted then and high-temperature hot water reaches the heat radiation portion 8 immediately after the heat exchanger 1, the heat is absorbed by the heat pipe 9 and sent to the heat receiver 7 immediately before the heat exchanger 1. The temperature of hot water supplied is thus lowered to a temperature range free of the danger of burning.
Patent JP-H0259080-A (JP)
Title: Detector and controller of grain sorting apparatus
Inventor: FUJIOKA YASUHIRO
IPC: B07B13/18
Filed: 1988-08-26
Abstract: PURPOSE:To properly detect the scoop-up amount to a finished rice trough and a scooped-up state offset from the start end of said trough to the terminal thereof by providing the first and second detection sensors for discriminating between unhulled rice and unpolished rice and detecting a grain amount on the sorting start and terminal end sides of a finished rice control valve. CONSTITUTION:A finished rice trough 16 for receiving unpolished rice is constructed to a rotary sorting cylinder 11 having a large number of pitholes formed to the inner peripheral surface thereof and rotating around a horizontal axis. The first and second detection sensors 31, 32 for discriminating between unhulled rice and unpolished rice and detecting a grain amount are provided on the sorting start and terminal end sides of a finished rice control valve 16a capable of freely controlling the receiving area of the finished rice trough widely and narrowly. By those detection sensors 31, 32, with respect to the scooping-up state of unhulled rice and unpolished rice to the finished rice trough 16, the scoop-up amount to the finished rice trough 15 and a scooped-up state offset from the sorting start end in the rotary sorting cylinder to the sorting terminal end therein are detected.
Patent JP-H0658641-A (JP)
Title: Cooler
Inventor: HASHIMOTO KENJI
IPC: F25B9/14
Filed: 1992-08-10
Abstract: PURPOSE:To provide a cooler which has a sufficient capacity, but never causes environmental pollution problems such as air pollution. CONSTITUTION:When a piston 20 moves up to a lower dead point of a cylinder 10, air outside a cooler is introduced through a hollow part 31 of a piston rod 30 to a top side of the cylinder 10. Next, when the piston 20 moves toward the top side of the cylinder 10, the air on the top side of the cylinder 10 moves to a bottom side of the cylinder 10 through an air passage 20a in the piston 20. At this time, the moving air is cooled by a cold accumulating material 21 in the air passage 20a, while heat of the moving air is accumulated in the cold accumulating material 21. Further, when the piston 20 reaches the top end of the cylinder 10, the air inside the cylinder 10 is sucked by a vacuum pump 12. By this, the air in the cylinder 10 expands, causing the temperature inside the cylinder 10 to drop down. Thereby, matter to be cooled A which is placed in contact with the lower end of the cylinder 10 is cooled.
Patent JP-H0494951-A (JP)
Title: Printing head guide device
Inventor: TAJIMA AKIO
IPC: B41J29/02
Filed: 1990-08-10
Abstract: PURPOSE:To make a compact dot printer manufacturable by a method wherein a receiving part which is slidably engaged with at least one of two guide shafts is provided to the end part of a printing head. CONSTITUTION:A slider 23 is equipped with a groove that is formed to its underside, and a projection 10a on the lateral face on the rear part of a printing head 10 is fixed firm to the groove with a screw or the like. Namely, the printing head 10 is slidably held at its one end with a first guide shaft 21 through the slider 23. A receiving part 10b is formed integral with the printing head 10 on the lateral face on the front part of its other end, the end opposite to the one to which the slider 23 is fixed. A U-shaped groove 10c opened facing the front side is provided on the front side of the receiving part 10b, and a second guide shaft 22 is fitted into the groove 10c. The second guide shaft 22 is fixed in parallel with the first guide shaft 21 through a bracket 3a to a cover 3 that is turnably supported to a frame 5a through a pin 3b.
Patent JP-H0259116-A (JP)
Title: Rewinding apparatus
Inventor: SHIIKI YASUO
IPC: B21C47/16
Filed: 1988-08-26
Abstract: PURPOSE:To improve synchronizing accuracy of the next roll material by providing a peripheral speed measuring meter for the next roll, comparing with the rewinding material speed of the present roll, and based on the results, speed controlling the driving motor for the roll. CONSTITUTION:A laser Doppler velocimeter 15 on non-contact type to measure the peripheral speed of the next roll 2 is provided and a rotating speed detector 10 and speed transducer 11 are disposed on the driving motor 9 for the present roll 1. The peripheral speed of the next roll 2 measured by the laser Doppler velocimeter 15 and the material speed operated through the rotating speed detector 10 and transducer 11 for the present roll 1 are comparatively operated by the speed control device 16, the speed control of the next roll driving motor 13 is operated to synchronize the peripheral speed of the next roll 2 with the material speed. Because the speed control of the next roll 2 is performed without measuring the diameter of the next roll 2, the influence of the diameter error is eliminated. Therefore, the synchronizing accuracy of the next roll is improved.
Patent JP-S6457516-A (JP)
Title: Superconductor element of thin film type
Inventor: MUROI MICHITO
IPC: H01B12/06
Filed: 1987-08-27
Abstract: PURPOSE:To allow excellent crystallization as well as to attempt stabilization while restraining both deterioration in properties caused by thermal strain and the reaction of a substrate with a superconductor under high temperature by forming a layer of CaTiO3 as an intermediate electric insulating layer on the substrate, and forming the thin film of the superconductor made of a composite oxide in a specific Ln-M-Cu-O series on said intermediate electric insulating layer. CONSTITUTION:In a superconducting element of a thin film type on the thin film of whose substrate a superconductor is formed, a layer of CaTiO3 is formed as an intermediate electric insulating layer 2 on the substrate 1. Furthermore, the thin film 3 of the superconductor constituted by LnM2Cu3O7-k is formed (Herein, Ln shall be at least one kind of rare earth elements such as La, Nd, Pm, Sm, En, Gd, Dy, Ho, Er, Tm, Yb and Y; M shall be at least one kind of Ba, Sr and Ca; (k) shall be greater than '0' but smaller than '1'). Owing to this constitution, the superconductor is finely crystallized on the crystal film of CaTiO3. And since the coefficient of thermal expansion of the superconductor is about equal to that of CaTiO3, thermal stresses will hardly be incurred in the thin film of the superconductor. Furthermore, there is no problem either of reactions taking place between the substrate and the superconductor under high temperature, excellent superconducting properties can thereby be stably obtained.
Patent JP-S6277072-A (JP)
Title: Linear actuator
Inventor: KUME HIDEHIRO
IPC: H01L41/09
Filed: 1985-09-26
Abstract: PURPOSE:To feed at high speed and at ultrafine distance with a simple unit by pressure contacting a magnet with which a coil is contacted on a vibrator in which an electrode is provided on one side surface of a cylindrical piezoelectric element and a plurality of electrodes are provided on the other to generate an elastic wave. CONSTITUTION:An electrode 11 is formed on the outer periphery of a cylindrical piezoelectric element 10, and a plurality of electrodes 121-124 are formed on the inner periphery to be polarized from the inside to the outside as designated by an arrow C. When voltage which are phase-shifted at 90 deg. are applied to the electrodes 121-124 to generate radial vibrations having phases displaced at 90 deg. in a portion interposed by the electrodes, the vibration travels along the circumferential direction. A magnet 3 is pressure contacted movably in directions of arrows (a), (b) along a guide shaft 6 supported to both end bearings 4, 5 of the magnet 3 with a vibrator 2. A coil 9 is approached to the magnet 3, and the magnet 3 is stopped or slid in the directions (a), (b) by controlling an exciting current. Thus, a small-sized linear actuator which can be fed at high speed and at ultrafine distance can be simply manufactured.
Patent JP-2000032165-A (JP)
Title: Facsimile communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M1/57
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a unfavorable effect by number display services in a specific communication mode such as a confidential letter transmission while securing the validity of the number display services in general facsimile transmission. SOLUTION: If a non-information for every line is registered when a confidential communication mode is selected, an inputted dial is actually dialed as it is; if non-information for every speech is registered, 184 is added to the top of the inputted dial and dialing is performed. On the other hand, if non- information for every line is registered when the confidential communication mode is not selected, 186 is added to the top of the inputted and dialing is executed; if non-information for every speech is registered, the inputted dial is actually dialed as it is.
Patent JP-2000049474-A (JP)
Title: Device for fixing flat part to thin plate base board
Inventor: KUWABARA SHINMATSU
IPC: G02F1/1345
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To enable a flat part such as a circuit board to be fixed to a base board with a screw, even if the base board is so small in thickness as not to ensure an enough screw fastening force for a male screw that screws down a part mounted on it. SOLUTION: When a fiat part 9 such as a circuit board is mounted on a base board 74 through a male screw 10, in a case where the base board 74 is so small in thickness as not to ensure an enough screw fastening force for the male screw 10, a fixing device comprises a male screw bearing boss 12 provided upright on the base board 74, a fitting hole 91 provided to the flat part 9 corresponding to the boss 12, and a part presser 13 made to cover the boss 12 and fixed to the boss 12 with the screw 10. The part presser 13 is possessed of an insertion hole 132 where the male screw 10 is inserted, a top plate 131 arranged on the top of the boss 12, and a leg 133 bent from the edge of the top plate 131 and so set in length as to bear against the surface of the flat part 9. The flat part 9 is fixed on the base board 74 with the male screw 10 through the intermediary of the part presser 13.
Patent JP-S6263434-A (JP)
Title: Semiconductor device
Inventor: MIYAUCHI KATSUMI
IPC: H01L21/318
Filed: 1986-09-12
Abstract: PURPOSE:To obtain a high permittivity insulating film having good interface characteristics with silicon, by forming a silicon nitride film on silicon, and providing a multilayer film, in which a high permittivity thin film or an SiO2 film is formed. CONSTITUTION:On a silicon substrate 11, a thick SiO2 film 12 is formed by thermal oxidation and the like. A part of the film 12 is removed and the surface of the silicon is exposed. Thereafter, the inside of a reacting pipe is made to be high purity nitrogen atmosphere. Then, needle vales 7 and 7' are used, and the flow rate of the nitrogen is controlled at 100cc/min and at the internal pressure of 8mmHg in the reacting pipe. The reacting system is heated to a specified temperature with a sub-heater 2. Plasma is excited with a microwave resonator 3. Nitrogen plasma Si is directly reacted, and a silicon nitride film 13 is formed. An electrode 15 of a polycrystalline silicon film is formed thereon. A protecting film 14 is deposited on the electrode 15. An MIS capacitor is formed with the polycrystalline silicon electrode 15 and the silicon substrate 11 as a dielectric.
Patent JP-H0552093-A (JP)
Title: Curve jacking method
Inventor: KIMURA KOICHI
IPC: E21D9/06
Filed: 1991-08-26
Abstract: PURPOSE:To perform high-precision curve propulsion without reducing the work efficiency by detecting the bent angles at bent positions with angle detecting means provided at the bent positions of a buried pipe train, tabulating/ calculating them, and controlling the propelling direction of a leading body or the buried pipe based on the result. CONSTITUTION:Expansion cylinder systems 40 each assembled with a displacement sensor detecting the relative bent angle between the front section 20a and the rear section 20b of a propulsion supporter 20 at each bent position of a buried pipe 60 train are provided. The detection information obtained by each displacement sensor is inputted to an arithmetic processor such as a microcomputer installed on the ground surface or in a vertical shaft via a communication cable or radio to be tabulated and calculated, and the propulsion position of the leading body 10 or an optional buried pipe 60 is calculated. The action quantities of the direction correcting jack of the leading body 10 and the expansion cylinder system 40 of each propulsion supporter 20 are determined from the drift between the propulsion position and the target propulsion locus, and the propelling direction of the leading body 10 or the buried pipe 60 is corrected.
Patent JP-S60107474-A (JP)
Inventor: KAMATA SEIJI
IPC: B62M17/00
Filed: 1983-11-16
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-S59103661-A (JP)
Inventor: HIMENO SHINKICHI
IPC: A61F2/38
Filed: 1982-12-06
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-H04101795-A (JP)
Title: Holding device for wafer
Inventor: AZUMA HITOSHI
IPC: B25J15/08
Filed: 1990-08-15
Abstract: PURPOSE:To eliminate the rubging of a wafer with its pushing, and to damage no wafer, nor dusting, even in case of there being the misregistrations of wafer and gripper, in the wafer holding, by providing a piezoelectric element for opening and closing a claw and a detection means which detects the holding force of the wafer and claw. CONSTITUTION:The displacements of piezoelectric elements 12-15 are transmitted to claws 17, 18, the contact force with two claws 17, 18 and a wafer 1 is detected simultaneously, the contact force is increased in the range that the wafer 1 is not moved, with the claw of a weaker contact force being displaced further, the contact force is increased with this being performed alternately, and the wafer 1 is held. Consequently, the wafer 1 can be held, without moving the wafer 1.
Patent JP-S6194961-A (JP)
Title: Loop control of sheet material
Inventor: SENDA MINEO
IPC: B65H23/188
Filed: 1984-10-15
Abstract: PURPOSE:To enable loop control of sheet material by arranging obliquely the transmitting and receiving section of multi-axis sensor arranged in lateral direction of sheet material. CONSTITUTION:Transmitting and receiving sections 2, 3 of multi-axis sensor 1 are arranged while facing in lateral direction of sheet material 4 of loop formed between the rollers 5, 6 where the transmitting section 2 is inclined to the sheet material 4 side to block the optical axis while the fixing angle of receiving section 3 is matched with the transmitting section 2 and the height of the receiving section 3 is adjusted to receive the optical axis from the transmitting section 2. When modifying the fixing method of multi-axis sensor, the loop can be reduced to enable highly accurate loop control of sheet material even in limited place.
Patent JP-S6457497-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO JUNICHI
IPC: G11C16/06
Filed: 1987-08-28
Abstract: PURPOSE:To obtain a data reading circuit for increasing a margin to the fluctuation of a source voltage by providing a difference in the output potentials of two gate potential generating circuits and reading the data from a memory cell. CONSTITUTION:The first gate potential generating circuit 15 constituted of bipolar transistors Q7-Q10 is connected to the gate of the memory cell MC of a main body side and the second gate potential generating circuit 16 constituted of bipolar transistors Q11-Q13 is connected to the gate of a dummy cell DC to provide the difference in the output potentials of the first and the second gate potential generating circuits 15, 16 and read the data. Accordingly, the forward voltage of the bipolar transistor is decided by the logarithm of a current, held constant even when the source voltage Vcc is fluctuated and the potential difference of the control gate of the memory cell MC and the dummy cell DC is stored if the bipolar transistor is turned on. Thereby, the data reading circuit for increasing the margin to the fluctuation of the source voltage is obtained.