baber/WOPTO huggingface dataset:
Patent JP-S6458815-A (JP)
Title: Lubrication device for rolling bearing
Inventor: OGAWA TAKASHI
IPC: F16C33/66
Filed: 1987-08-28
Abstract: PURPOSE:To conduct the lubrication of rolling bearings for a long period of time without requiring a hand by providing an oil feed mechanism which is made up of an oil saving space and microscopic squeezed flow passages, on the inner perimeter surface of a cylindrical space-seating provided between the outer rings of adjoining rolling bearings. CONSTITUTION:When a spindle or the like is rotated, an oil feed mechanism 13 fixed on the inner perimeter surface of a space-seating 12 by means of a screw 14, also, rotates. Lubricating oil reservoired within the oil saving space 15 of the oil-feed mechanism 13 oozes out toward the inner perimeter surfaces of outer rings 10, 10 from microscopic squeezed flow passages 16, 16 due to centrifugal force which occurs with this rotation. The lubricating oil that has oozed out on the inner perimeter surfaces of outer rings 10, 10 permeates the wholes of roller bearings 1, 1 by means of plural roll-moving bodies 11, 11 which rotate as they strike-contact the tracks of these outer rings 10, 10 and inner rings 9, 9, and the lubrication of roller bearings 1, 1 is excellently conducted. The amount of lubricating oil which can be reservoired within the oil saving space 15 of the oil feed mechanism 13 is oozed out from microscopic squeezed flow passages 16, 16. As there is found fully in abundance in comparison with the amount of lubricating oil, the operation of rolling bearing 1, 1 is conducted consecutively over a long period of time.
Patent JP-H0259977-A (JP)
Title: Block integrated processing system
Inventor: MATSUO CHIKAO
IPC: H04N7/18
Filed: 1988-08-26
Abstract: PURPOSE:To accurately integrate plural partitioned areas into a block by deciding whether the plural partitioned areas can be regarded as the same block or not by considering not only the distances between the respective areas but also the areas of the respective areas. CONSTITUTION:The areas of the respective areas labeled by a labeling means 2 are obtained by an area calculating means 3, the respective centers of the gravity of the respective labeled areas are obtained by a center of gravity calculating means 4, and the distance between two arbitrary centers of the gravity is obtained by a distance calculating means 5. Further, an evaluation function is obtained by dividing the product of the areas of two arbitrary areas by the square of the distance between the centers of the gravity of the two arbitrary areas by an evaluation function calculating means 6, and it is decided whether the value of the evaluation function is a prescribed threshold value or above or not by a comparing means 7. When the value of the evaluation function is the prescribed threshold value or above, the areas for which the evaluation function is obtained are regarded as the same block, and the same label is attached to the areas by a re-labeling means 8. Thus, it becomes possible to integrate some areas having high relativity with each other out of the plural partitioned areas can be integrated as one block.
Patent JP-S6272990-A (JP)
Inventor: UZAWA KOJI
IPC: F16L55/16
Filed: 1985-09-26
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-S6191879-A (JP)
Title: Fuel cell power generating system
Inventor: YOSHIDA SHUICHI
IPC: H01M8/06
Filed: 1984-10-11
Abstract: PURPOSE:To prevent the response time long of reforming temperature and improve the response characteristics for the load variation of a system by detecting the temperature of a reforming tube and controlling a control valve such as a non-reforming gas line so that the temperature can be set to the allowable range. CONSTITUTION:The amount of the raw material gas and hydrogen supplied to the reforming tube 3 of a reforming device 1 through a raw material gas line 7 is increased by the output increase of a fuel cell 9 and the temperature of a reaction catalyst layer 2 and such is decreased. Then, a control valve 14 is controlled through a temperature detector 15 that detects the temperature of the reforming device 3, control device 16, etc. and the combustion gas that passes through a non-reforming gas line 13 is supplied to a main burner 6 together with the waste gas coming from a fuel electrode 91 that passes through a combustion gas line 4 and then the reforming temperature is controlled within the allowable temperature range without the response time lag. Moreover, the amount of reforming gas corresponding to the load is supplied to the fuel electrode 91 through a reforming gas line 7 and the response characteristics for the load variation of a fuel cell power generating system is improved. Besides, the same effect can be obtained by providing a control valve in an auxiliary burner gas line.
Patent JP-S6273054-A (JP)
Inventor: MIYAGI TATSUO
IPC: F25B15/00
Filed: 1985-09-26
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-H1151136-A (JP)
Title: Toroidal-type continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H15/38
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To realize structure of a double-cavity type, which has simple structure and attain miniaturization and lightening of the weight. SOLUTION: Both first and second cavities 63 and 64, are supported with fixed support members, 65A and 65B, and radial needle bearings 71 and 71, at the intermediate part of a rotation transmission shaft 49 in a case 82, without installing an intermediate wall in the case 82. Miniaturization and lightening of the weight are possible, because a troublesome intermediate wall is not formed and an interval between a pair of output-side discs 4A and 4B can be shortened.
Patent JP-S6274511-A (JP)
Title: Retaining device for workpiece
Inventor: KAWAGUCHI KEIJI
IPC: B23B31/12
Filed: 1985-09-26
Abstract: PURPOSE:To enable the proper retention of a workpiece with outer diameter dispersions and improve machining accuracy by providing the adjusting device for chuck retaining position which moves and adjust the chucking position of retaining claws, depending upon measurement values available from an outer diameter measurement instrument for a workpiece. CONSTITUTION:When the whole outer diameter of a workpiece 1 as measured by an outer diameter measurement instrument 2 is larger than a standard value available from a standard outer diameter setting device 4, a stop motor 6A runs reversely on a signal from a comparison circuit 3, thereby reducing the screwed amount of a screw rod 6B for the travel member 6C of a chuck retaining position adjusting device 6, and causing the advance of a stopper 6E. Then, when a changeover valve 8 is operated, a piston rod 6d advances to the extreme forward end and a member 6E pushes a spring member 7a. Also, both claws 7A are retained at an un-chucking position for a phantom line X3, a workpiece 1 with an outer diameter over the standard value is placed thereon and the changeover valve 8 is operated to restore the member 6E. Furthermore, the internal surface of the spring member 7a is made in contact with the tip of the member 6E and the retaining claws 7A are restored to an externally moved position. Consequently, the workpiece 1 can be properly retained on a chucking device 7.
Patent JP-H03121401-A (JP)
Title: Safety device for detecting trouble of fiber for transmission
Inventor: DOI YUZURU
IPC: G02B6/00
Filed: 1990-08-11
Abstract: PURPOSE:To immediately detect a trouble and to associate the trouble to a safety mechanism by constituting the above device of a photodetecting means, a light attenuating means, 1st, 2nd comparators, gate means, and a means for stopping the incidence of the output of the 2nd comparator or gate means to a fiber for transmission of a power laser beam when either one of the outputs thereof is produced. CONSTITUTION:The power laser beam 2 emitted from a laser light source 1 is condensed through a shutter mechanism 3 interposed in an optical path then through a transmission type mirror 4 and is condensed to the incident end face of the fiber 6 by a condenser lens 5 and is projected from the exit end of the fiber 6 to the affected part. The trouble of the fiber 6 is discovered and the safety mechanism is operated by detecting the reflected power laser beam emitted reverse from the incident end of the fiber 6 and secondary light 7b. The trouble, such as breakage or failure of the end face of the fiber 6, is instantaneously detected at the time of irradiation with the laser. The occurence of accident by the irradiation with the power laser is prevented.
Patent JP-S60106957-A (JP)
Title: Heat treatment of hot galvanized material
Inventor: TANAKA KISABUROU
IPC: C23C2/26
Filed: 1983-11-15
Abstract: PURPOSE:To prevent the embrittlement cracking of the surface of a welded structural member due to molten zinc by dipping the member in a zinc bath, spraying fine water droplets on the member to solidify the molten zinc on the member by cooling, and dipping the member in water. CONSTITUTION:A welded structural member 21 consisting of a base material 22, discoid reinforcing materials 23 and a warping preventing mateial 24 is dipped in a zinc bath. Fince water droplets are sprayed on the member 21 from plural spray nozzles 12 arranged on both sides of the member 21 to solidify the molten zinc on the member 21 by precooling. The member 21 is then dipped in water to carry out water cooling. By this method, the dropping of the molten zinc and the growth of an alloy layer are prevented, and since the molten zinc can be solidified by cooling without applying large thermal stress to the member, the member does not cause embrittlement cracking due to the molten zinc during the dipping in water in the ensuring stage.
Patent JP-S6193782-A (JP)
Inventor: PIITA ARAN REBAIN
IPC: H04N9/097
Filed: 1985-09-25
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-S6185866-A (JP)
Inventor: MIHIAERU SHIYUTOIJIIKU
IPC: H01L29/78
Filed: 1985-09-26
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-2001039156-A (JP)
Title: Shading device
Inventor: MURATA TOMOKUNI
IPC: B60J3/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a shading device capable of surely and sufficiently shading the light without deflecting a shading means. SOLUTION: A tip of an arm 48 is turnably connected to a rack bar 54 in a guide rail 58 via a runner 74, and a tip of an arm 52 is turnably connected to a rack bar 56 in the guide rail 58 via the runner 74. Respective tip sides of the rack bars 54, 56 are engaged with a pinion gear 72. The slide of one of the rack bars 54, 56 restricts the other slide. Since the arms 48, 52 are turned in a forcibly synchronous manner, a screen 40 is prevented from being deflected.
Patent JP-H1065949-A (JP)
Title: Image processor and image pickup device
Inventor: HIRASAWA KATAHIDE
IPC: H04N5/335
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a magnified image of high image quality without making the structure of a device complicated by utilizing an optical blurring correction feature and partially segmenting and magnifying a synthetic image signal which is sampled in a high sampling frequency. SOLUTION: A variable apex angle prism(VAP) 101, a variable power lens 104 and an optical LPF relatively move over a light receiving plane of a CCD 106 to an object which is formed on the light receiving plane. A synthesizing circuit 113 generates a synthetic image signal from an image signal which is obtained in the CCD 106 and stored in memory 109 to 112 and outputs it to an electronic telecon segmenting circuit 114. The output signal becomes an image signal which is sampled in a high sampling frequency. Thus, when the circuit 114 generates a segment image signal from the synthetic image signal and magnifies it, the details of an image is not degraded and the structure of this device is not made complicated.
Patent JP-S6277091-A (JP)
Title: Driving device for induction motor
Inventor: SETO MAKOTO
IPC: H02P27/08
Filed: 1985-09-25
Abstract: PURPOSE:To obtain a stable operating even in low frequency band by correcting a frequency command in response to the hunting component of an input current to suppress the hunting operation. CONSTITUTION:Ripple components contained in an input current Iin are removed by an active filter 9, and only hunting components are extracted. Since an incomplete differentiator 10 operates as a differentiator for a hunting frequency, the output of the differentiator 10 reduces a frequency command when a current Iin flows to an inverter 2, and increases the command when the current Iin flows out. Accordingly, the output F of the differentiator 10 is suitably weighted to be added to a frequency command F to suppress the hunting of an induction motor 3 in low frequency range.
Patent JP-H074101-A (JP)
Title: Multistory parking garage
Inventor: SUGIKI SHIRO
IPC: E04H6/18
Filed: 1993-08-30
Abstract: PURPOSE:To prevent the danger at the entrance or exit, in a mechanical multistory parking garage. CONSTITUTION:An entrance/exit region is provided on the lower part of storing regions in which a plurality of pairs consisting of a rack group and a stacker crane are juxtaposed. In the entrance/exit region, each pair is provided with an entrance passage 22 and an exit passage 27 for vehicles, and the entrance port 46 and exit port 47 connected to these passages respectively. Between the entrance port 46, exit port 47, and the rack groups 10, 11, vehicles 20 are transported by elevating/lowering pallets 15, 16. A footpath 25 of passengers is provided between the entrance ports 46 and the exit ports 47. The entrance port 46 and the exit port 47 are provided with gates 23 for vehicles, and openable fences for occupants are provided respectively. Thereby, mutual crossing of occupants, entering/outgoing vehicles, and the stacker cranes can be avoided, so that the danger at the time of entrance and exit can be prevented. Since the entrance port 46 is separated from the entrance passage 22 and the footpath 25 by means of gates 23 or the like, further safety is ensured.
Patent JP-2000042592-A (JP)
Title: Clean water system and its structure
Inventor: SAKAI TOSHIO
IPC: A01K63/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To positively use water purifying systems present in nature such as rivers and sea to prevent water pollution and malodors over a long period of time, and to enable the control and maintenance of a pond or the like to be performed at a low cost. SOLUTION: A water flow forming means is constituted of a submerged pump 2 installed at one end of a pond 1 and a discharge port 3 for discharging water sucked by this submerged pump 2 from the other end of the pond 1. A sand bed 4 is laid on the water bottom with prescribed thickness from the bottom surface 10. Swimming fish such as carps as a secondary consumer in a food chain is made to swim. By negative pressure generated in a water suction port 20 of the submerged pump 2, water is pulled to the water suction port 20 to move water in the pond so as to be directed to the water suction port 20 from just below the discharge port 3. By thus moving the water, oxygen is always fed to the whole pond 1 to prevent the water from being stagnant and to make environment in which the food chain easily works.  By the work of the food chain of creatures living in the pond 1, the water is purified.
Patent JP-S60109481-A (JP)
Inventor: OOTAKI TOSHIHIRO
IPC: E06B3/66
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-H0843283-A (JP)
Title: Jig for evaluating and testing shearing strength
Inventor: MATSUBARA MASAAKI
IPC: G01N3/24
Filed: 1994-07-26
Abstract: PURPOSE:To provide a jig for evaluating and testing shearing force consisting of a body, a collar, and a ball, to suppress the sliding frictional resistance of a shearing section and to prevent the generation of a lateral deviation and the influence of bending to be applied to a test piece at the time of evaluating the shearing strength with the connecting boundary of connecting materials as the shearing section. CONSTITUTION:Two split bodies 2 sliding on the sliding surface 3 of a testpiece mounting hole 1 are superposed, and a collar 4 is attacked to them. A ball 5 is inserted in a guide groove 8 for positioning the ball 5 of the collar 4 as to able to keep a suitable gap between the collar 4, the ball 5 and the body 2.
Patent JP-H0769369-A (JP)
Title: Sealing film
Inventor: KATAGIRI ISAMU
IPC: B65D77/20
Filed: 1993-08-30
Abstract: PURPOSE:To provide a sealing film which is fused to the opening part of a container by a high frequency induction heating process and is excellent in sealing and unsealing ability and which avoids the danger at the time of fusion by providing the sealing film with a minor diameter part and a major diameter part intersecting the minor diameter part perpendicularly. CONSTITUTION:A sealing film has at least a high frequency fusing layer formed on its aluminum foil layer and has a minor diameter part 2 and a major diameter part 3 intersecting the minor diameter part 2 perpendicularly. The center of a sealing film 1 is placed over the center of a circular opening part 11 of a container 10 with the center point of the film matching with that of the container opening part. At this time, both the end parts 2a and 2b of the minor diameter part 2 are made to extend from the edge part 12 of the container opening by 0.1-3mm. Both the end parts 3a and 3b of the major diameter part 3 are made to extend longer than the extended end parts 2a and 2b of the minor diameter part 2 by 2-5mm. The extending length of the peripheral film edge 4 is gradually decreased from the end parts 3a and 3b of the major diameter part 3 toward the end parts 2a and 2b of the minor diameter part 2. Therefore, the edge of the major diameter part becomes weaker in fusion than that of the minor diameter part.
Patent JP-S6194576-A (JP)
Title: Servo device
Inventor: MIZUGUCHI HIROSHI
IPC: H02P29/00
Filed: 1984-10-12
Abstract: PURPOSE:To control with higher resolution without increasing the output frequency of a tachometer generator by comparing the output of a voltage source with the voltage of an AC signal having speed information of a vehicle and correcting the error output by the compared output. CONSTITUTION:The output of a tachometer generator 2 is amplified by a voltage control amplifier 3 until becoming the prescribed amplitude. Comparators 11, 12 compare the output of the amplifier 3 with the outputs 6a, 6b of upper and lower output terminals of a programmable voltage source 6. The outputs of the comparators 11, 12 are supplied to a channel selector 5 as a channel updating signal, thereby altering the output voltage of the voltage source 6. On the other hand, a counter 15 counts the output of an oscillator 14. The counted value of the counter 15 is read out by the trigger signal from the selector 5, calculated with the counted value of previous time to apply an error signal to a latch 22. The error signal is corrected by a deviation from the normal value at the generating time of the trigger signal.
Patent JP-H0875094-A (JP)
Title: Vacuum heat insulating vertical type low temperature liquefied gas storage tank
Inventor: ICHITANI TAKASHI
IPC: F17C3/08
Filed: 1994-09-08
Abstract: PURPOSE: To form a tank suited for storing a product of high purity, superhigh purity and high quality while reducing a cost and set up space is attained, by storing a plurality of respectively independent inner tanks in a single outer tank. CONSTITUTION: Two inner tanks 22, 23 are arranged in a vertical direction in the inside of a single vertically long cylindrical outer tank 21. Both the inner tanks 22, 23 are respectively independently formed, to have a pressureproofing structure connecting upper/lower end plates 22b, 23b/22c, 23c respectively by butt welding to the upper/lower of cylindrical barrel parts 22a, 23a. Pipes 22d, 23d, for respectively receiving and feeding liquefied gas are provided in each end plate, and a vacuum exhausted vacuum heat insulating layer 21a is formed between the outer tank 21 and the inner tanks 22, 23. In this way, since low temperature liquefied gas of two kinds can be stored in a storage tank formed of the single outer tank 21, reducing a cost of storage tank manufacture, transportation, installation, foundation preparing expense, etc., and space can be attained.
Patent JP-H0775195-A (JP)
Title: Stereo microphone for video camera
Inventor: ONO KIMIAKI
IPC: H04R5/027
Filed: 1993-08-31
Abstract: PURPOSE:To provide an acoustic zoom effect by arranging four omnidirectional microphones at the right apex of a cube and respectively performing electric signal processing while setting M microphones at both the terminals of one diagonal and setting S microphones at both the terminals of the other diagonal. CONSTITUTION:Microphone units 9, 10, 11 and 12 are entirely omnidirectional and arranged at the respective apexes of the cube in any suitable size. The output of the unit 10 is inputted to a delay unit 13. When a distance between the units 9 and 10 is defined as (d) and acoustic velocity is defined as (c), delay time tau of the delay unit 13 is applied by tau=d/c. The output of the delay unit 13 is subtracted from the output of the unit 9 by an adder 14. The output of the added 14 is corresponding to the output of the unidirectional M microphone. An adder 15 outputs the output of the unit 11 and the differential signal of the unit 12, and the signal is corresponding to the output of the bidirectional S microphone and amplified by an amplifier 16. Adders 17 and 18 output the sum signal and differential signal of the amplifier 16 and the adder 14. Thus, satisfactory characteristics are provided as an MS system stereo microphone.
Patent JP-S6276506-A (JP)
Inventor: FUKUI MINORU
IPC: H01B5/16
Filed: 1985-09-30
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-H0961375-A (JP)
Title: Crack detecting device
Inventor: AKIYAMA NOBUYUKI
IPC: G01N33/20
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a device usable in a mass production line which nondestructively inspects at high speed a crack generated on a part surface of which the generating position and extending direction are not determined. SOLUTION: This device is formed out of a head 1 having, in the a hole 2 having a size allowing a sample 20 to pass and a form similar to the section of the sample 20 in the center, a plurality of partitioning guides 3a, 3b... for keeping a constant clearance with the sample surface when the sample 20 passes through and also partitioning the hole into prescribed ranges, which are provided inside the hole 2, also inlet holes 5a, 5b... for guiding a gas near the sample surface in the center of the respective small areas nipped by the partitioning guides 3a, 3b..., a flame ionization detector for detecting the concentration of hydrocarbon contained in the gas, a reduced pressure generating device 12 connected to the discharge side of the FID(flame ionization detector), and a signal processing device for judging the presence or absence of a crack on the sample 20.
Patent JP-S6457979-A (JP)
Title: Mag welding method
Inventor: KAWASAKI EIICHIRO
IPC: B23K9/16
Filed: 1987-08-28
Abstract: PURPOSE:To obtain weld metal with few spatter and blowhole defects of galvanized sheet iron by using a solid wire with specific composition and CO2 gas as shielding gas to specify a welding current and a welding speed. CONSTITUTION:The solid wire used at the time of welding the galvanized sheet irons consists of, by weight, 0.05-0.13% C, 0.45-1.00% Si, 1.60-2.5% Mn and 0.10-1.00% Mo. Further, as necessary, the solid wire consists of one or >=2 kinds of 0.03-0.09% Ti, 0.010-0.030% S, 0.010-0.025% O and the balance Fe with inevitable impurities. This solid wire and the CO2 gas as the shielding gas are used to perform welding under welding conditions of the welding current 80-200A and the welding speed 15-90cm/min. By this method, the welding with little quantity of generation of the spatter and few weld defects of pits and the blowhole can be performed.
Patent JP-S58107494-A (JP)
Inventor: KURAUSU GURAA
IPC: C09J7/35
Filed: 1982-12-09
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。