baber/WOPTO huggingface dataset:
Patent JP-S62224823-A (JP)
Title: Ranking device
Inventor: ISHII MAKOTO
IPC: G06F7/02
Filed: 1986-03-26
Abstract: PURPOSE:To utilize a device in the whole field of signal processing by providing a data blanking circuit in a ranking device that makes signal processing of picture image data. CONSTITUTION:A data blanking circuit 9 consists of a subtracter 5, a compara tor 6 and a multiplexer 7. The subtracter 5 subtracts a holding address c1 from an input address a1, and the differential signal (j) is inputted to the compa rator 6. The comparator 6 and the multiplexer 7 compare absolute value (j) of the signal (j) with a fixed value (w), and when the absolute value (j) is larger than (w), data (h) are selected as data (k) outputted from the multiplexer 7. When the absolute value (j) is smaller than (w), a minimum value signal (i) is selected as data (k). When the minimum value of the variation range of input data b1 is set as the signal (i), data having address values other than address values in the range of (w) before and after the maximum address value are latched one after another from a series of data b1 string to a small data latch circuit 8.
Patent JP-H03269931-A (JP)
Title: Vacuum air-tight binding apparatus of vacuum tube, and evacuating apparatus and vacuum tube material for vacuum tube
Inventor: SHIMAZU TAKESHIGE
IPC: H01J9/395
Filed: 1990-03-19
Abstract: PURPOSE:To surely prevent air from leaking in vacuum even when charging gas is supplied, and make gas charging possible, by installing a vacuum tube base part, in which two pair of sealing rings are able to be fixed, in a vacuum air-tight binding apparatus having an auxiliary vacuum chamber and using two-system gas evacuating apparatus. CONSTITUTION:A vacuum tube base part 21 has a binding tube 22 long enough to an axial direction to inset the open end 22a in O rings 3, 4. Meanwhile, an air-tight auxiliary vacuum chamber 10 is composed of a main spacer 6, the O rings 3, 4, an auxiliary spacer 5, and a fastening cap 7 in the space between the inner plane of a binding apparatus main body 2 and the outer plane of the tube 22. Two-system vacuum pumps 31, 32 are respectively connected with a main vacuum chamber 8 opened at the open ends 22a and the auxiliary chamber 10 and while vacuum condition is surely prevented from degrading, gas charging treatment is carried out by operating the valves 39, 40, 45, 46 in a pipeline which connects the vacuum pump 42 and a sealing gas container 44.
Patent JP-S58212805-A (JP)
Inventor: DONARUDO JIYON FUAPIANO
IPC: B21B37/28
Filed: 1983-04-21
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-S56167028-A (JP)
Title: Static load type pile driver
Inventor: INOUE HISAO
IPC: E02D7/20
Filed: 1980-05-24
Abstract: PURPOSE: To invariably drive a steel sheet pile vertically by arranging a member for supporting a pile chuck so that the lifting level thereof can be corrected with a lifting cylinder.  
     CONSTITUTION: When driving a pile, first only four piles are driven with a pile driver utilizing a reaction force of a base machine. Then, after a basechuck 1 of the pile driver is fixed at the upper end of the piles, one pile chucked with a pile chuck 10 is driven quietly through repeated expansion or reduction of the cylinder 9. After the driving of the pile, the base chuck 1 is shifted with a crane forward by one pile. At the same time, with the rotation of an inner cylinder 8 the pile chuck 10 is turned by 180° to drive the pile. Here, when a base 2 is not horizontal depending on the relationship between the base chuck 1 and the existing pipes, a lifting cylinder 7 is driven to correct the verticalness of an outer cylinder 5 and the pile chuck 10. When driving at a corner section, a slewing stand 19 is turned while a sliding base 16 slides. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62226112-A (JP)
Title: Driving device for lens with tripod seat
Inventor: NOMURA HIROSHI
IPC: F16M11/18
Filed: 1986-03-27
Abstract: PURPOSE:To easily rotate a lens barrel by rotating only the part of a rotary cylinder which has a mount part coupled with a camera body by mounting the rotary cylinder rotatably in a fixed cylinder with a tripod seat, and providing a driving shaft to the rotary cylinder and also interposing a planetary gear mechanism. CONSTITUTION:When the driving shaft 24 is rotated by a motor, gears 23 and 38 engage each other and an arm member 37 rotates. At this time, a bevel gear 35 is fixed by the engagement between a gear 34 and an internal gear 33, so rotations which is twice as many as the gear 38 are transmitted to a bevel gear 41, i.e. the gear 42 to rotate an intermediate gear 22, thereby driving a lens 15. When the rotary cylinder 4 is rotated, the driving shaft 24 does not rotate because a joint part 25 is coupled with the camera body. Therefore, the arm member 37 does not rotate and neither of the bevel gears 39 and 40 revolves.
Patent JP-S56166225-A (JP)
Title: Epoxy resin composition
Inventor: NISHIKAWA AKIO
IPC: C08G59/44
Filed: 1980-05-27
Abstract: PURPOSE: The titled composition that consists of an epoxy compound, a butadiene low-molecular-weight polymer, a reaction product between an ethylenically unsaturated dicarboxylic acid and a polyamine and an inorganic filler, thus giving the cured products with low elasticity, low expansion coefficient and high glass transition point.  
     CONSTITUTION: (A) A melted reaction product from an ethylenically unsaturated dicarboxylic acid and a polyamine, preferably from maleic anhydride and 4,4'- diaminodiphenylmethane is added to (B) a composition containing (a) a polyfunctional epoxy compound, preferably a mixture of novolak-type epoxy resin and bis- phenol A type epoxy resin, (b) a butadiene low-molecular-weight polymer such as butadiene-acrylonitrile copolymer and (c) an inorganic filler such as a quartz powder, thus producing the objective composition. The amount of the inorganic filler is 40W75vol% based on the other four components. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01242767-A (JP)
Title: Metallic ornamenting method
Inventor: MATSUMI NOBUO
IPC: C23C14/04
Filed: 1988-03-25
Abstract: PURPOSE:To form an excellent metallic ornamental pattern by applying a metallic film to a base material, further forming a coated film of the desired design, and passing the above through specific stages to form a metallic coated film of piled layer. CONSTITUTION:A metallic film 3 is applied to a base material 1, and a coated film 4 of the desired design having masking and color tone-regulating functions is formed on the above film 3 into a piled state, and then, the metallic film 3 in the part other than the designed part of the coated film 4 is removed by means of etching and a thin film 5 of crimpy pattern is applied to the region of the coated film 4. Subsequently, a metallic film 3' is formed again on the whole base material, and a masking 6 is applied to the region of the coated film 4 within the border of this coated film 4, and then, the metallic film 3' is removed by means of etching. At this time, the region coated with the masking film 6 remains and forms a metallic ornamental part. By this method, the excellent metallic ornamental pattern giving a cubic impression can be formed.
Patent JP-H06310923-A (JP)
Title: Forming method for coupled opening for filter
Inventor: RISUTO PUROTSUKORA
IPC: H01P1/20
Filed: 1994-04-07
Abstract: PURPOSE: To produce a coupling aperture provided in a partition between resonators in different sizes and an extremely small size and save tools, the time of maintenance, and the cost for production with respect to the housing of a filter realized by helical resonators. CONSTITUTION: An aperture is provided in a partition 32 so that a milling cutter 33 is positioned at a point, where the partition 32 is joined to a cover 31 of the housing, from the outside of the housing. The longitudinal axis of the cutter is extended on the surface of the partition. The cutter 33 is pressed into the housing up to a desired depth H, and then, the cutter makes the aperture, which has the open end in the surface of the housing, in the partition, and this aperture has a width equal to that of the cutter and a height equal to the depth H up to which the cutter is pressed in. Thus, the coupling aperture is easily formed in an extremely small-sized filter smaller than 5mm.
Patent JP-H04307106-A (JP)
Title: Bearing unit
Inventor: SUZUKI KAZUYA
IPC: F16C33/10
Filed: 1991-04-02
Abstract: PURPOSE:To reduce the extent of frictional loss by using a magnetic fluid with viscosity at lubricating oil temperature, while promoting the holding of lubricating oil and prevention against oil scattering by means of a magnetizing part installed along the circumferential surface of a shaft or outer cylinder, and using such lubricating oil as being relatively low in viscosity, in a hydrodynamic bearing. CONSTITUTION:In a hydrodynamic type bearing unit provided with a shaft 1, an outer cylinder 2 installing an clearance with this shaft and being externally fitted, and a dynamic pressure generating groove 4 in either of a shaft outer circumferential surface or outer cylinder inner circumferential surface being opposed to each other, a magnetizing part 5 is installed along the circumferential surface of the shaft or outer circumference being opposed to this dynamic pressure generating groove. With this magnetic force, the holding of magnetic fluid lubricating oil and its scattering prevention are promoted. In addition, this result is shown in a viscosity drop at high temperature, while such low viscosity lubricating oil as bringing about a reduction in frictional loss can be used.
Patent JP-S61229903-A (JP)
Title: Axial turbo-machine
Inventor: TAKENAGA HISAKUNI
IPC: F01D9/02
Filed: 1985-04-04
Abstract: PURPOSE:To reduce the leakage loss by providing an annular projection shelf larger than the outer diameter of balance hole on the upstream face of disc while providing a radial fin on the facing partition board. CONSTITUTION:An annular projection shelf 10b larger than the outer diameter of the balance hole 5 is provided on the upstream face of rotor disc 4. While a radial seal fin 12 having key type cross-section and a micro gap against said shelf 2 is provided on a partition board 2 facing against said shelf 10b. Since the majority of leaked vapor from the partition board will flow to the balance hole 5, the leakage loss to be produced at the stage can be reduced.
Patent JP-H07251272-A (JP)
Title: Resistance welding method and its device
Inventor: HAYAKAWA NOBUYUKI
IPC: H01S3/00
Filed: 1994-03-15
Abstract: PURPOSE:To facilitate welding by accurately positioning a prescribed hole position on a cylindrical material to be welded in non-contact condition in a resistance welding machine. CONSTITUTION:Indexing of a cylinder tube 3 is executed with an indexing device 4 while using a reference position decided with an optical detecting instrument 33 as the reference. Successively, a core electrode in a core electrode device 17 is advanced in the inner part of the cylinder tube 3. After clamping the inner surface of this cylinder tube 3, the cylinder tube 3 is resistance-welded with the upper electrodes 23 and the lower electrodes 2 having plural different diameters.
Patent JP-H11268097-A (JP)
Title: High speed molding method for t-die film and t-die film
Inventor: KANAMORI KAZUNORI
IPC: B29C48/92
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding an olefinic resin film by using a T-die film producing apparatus an a molded film. SOLUTION: In a T-die molding method for an olefinic resin film, the film acceleration at the first contact part of a film 5 with a chill roll 2 satisfies the expression; a<=1.0×10<3> V and the expression; a <=4.0×10<5> V [wherein V is a chill roll speed (m/min); and a is the film acceleration (m/min<2> ) at the fist contact part of the film with the chill roll].
Patent JP-S59197568-A (JP)
Title: Ceramics target for sputtering
Inventor: FUJITA YOUSUKE
IPC: B01J19/08
Filed: 1983-04-21
Abstract: PURPOSE:To form a membrane with good membrane quality in a mass production system by preventing the crack generation of a ceramics target, by relieving internal stress caused by the rising in temp. during sputtering by providing a large number of grooves to the upper surface of the ceramics target. CONSTITUTION:A large number of grooves 2 are provided to the surface side of a target 1 and a metallic cathode plate 3 is connected to the back surface side thereof while the target 1 is cooled through the cathode plate 3. It is unnecessary that the grooves 2 reach the cathode plate 3 and it is desirable that the width of each groove 2 is made narrower. The surface temp. of the target 1 rises during sputtering but distributed as shown by the broken line 5 and internal stress generated by thermal expansion is relieved by providing the grooves 2 and no crack is generated.
Patent JP-H069227-A (JP)
Title: Trough device
Inventor: BUIRII MAIERU
IPC: C03B7/16
Filed: 1993-03-29
Abstract: PURPOSE: To make it possible to easily adjust a deflector and a trough for delivering a gob of glass to a glass forming machine by mounting the deflector and the trough at the forming machine by means of a prescribed joint.  
     CONSTITUTION: The deflector 12 and trough 10 of a trough system for introducing the gob of the molten glass from a scoop 2 of a gob distributor via the inclined trough 10 and the deflector 12 into a parison mold cavity are mounted by means of a universal joint at a hanger 20 of the frame member of the forming machine so as to be made adjustable around three perpendicular axes 4. The downwardly faced deflector 12 is then fixed at its lower end part 22 to the machine frame and a lug 24 fitted with a pin 25 is so held as to be made adjustable on a horizontal plane. The upper end part 14 of the trough 10 is supported by a horizontal rod 17 and is made movable slightly in the longitudinal direction of the rod 17, by which the trough assembly is manufactured. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S62225833-A (JP)
Title: Direct air-conditioning type heat pump device
Inventor: HARA TAKESHI
IPC: F24F5/00
Filed: 1986-03-28
Abstract: PURPOSE:To carry out a space cooling and heating operations simultaneously using a single compressor and a single air heat exchanger by installing a compressor at a position lower than that of an air conditioner, together with a high pressure liquid receiver, an expansion valve, and an accumulator, and installing an air heat exchanger at a position higher than that of the air conditioner, together with a low pressure liquid receiver and an electrically driven valve for switching. CONSTITUTION:During the space cooling mode operation, a coolant gas is guided by a compressor 19 on the roof via a high-pressure gas feed pipe 27, and also guided to an air heat exchanger 23 via a gas switching electrically driven valve 26a. The coolant gas is condensed, and returned to a high-pressure liquid receiver 21 of a machine chamber in a basement. Then, the coolant gas is reduced in its pressure by an expansion valve 22, and becomes a low-temperature, low-pressure liquid-gas mixture and is introduced into a low-pressure liquid receiver 24. The low-temperature, low-pressure liquid with the low-pressure liquid receiver 24 is sent to respective air-conditioners 25a-25c by way of a low-temperature liquid feed pipe 33, and is vaporized to cool indoor air. A high-temperature, high-pressure gas branched from a high-temperature gas feed pipe 27 is communicated with air-conditioners 25a-25c, reheaters 38a and 38b and a hot water feeder 39 through electromagnetic valves 28a-28c, and electromagnetic valves 40a, 40b and 41, thus constantly enabling space heating, reheating or hot water feeding.
Patent JP-S63236023-A (JP)
Title: Holding device for transmission original for image reader
Inventor: KIMURA HIROYUKI
IPC: H04N1/04
Filed: 1987-03-25
Abstract: PURPOSE:To hold a transmission original in a plane state, in a state that the generation of a Newton ring remains prevented, by holding the transmission original in a drawn state by a detaining means, and also, pressing a transmission plate against only an image forming surface of the transmission original. CONSTITUTION:A transmission original 19 is illuminated by a light source, and its transmission luminous flux is read as an image data by a storage-type image sensor. The titled device is provided with plural detaining means 203 whose one end is allowed to pass through plural through-holes placed so as to be opposed to each other on the end part of the transmission original 19, and which detain the transmission original 19, an energizing means 204 which is positioned at the other end side of the detaining means 203, and energizes the transmission original 19 in the direction for drawing it to each other through the detaining means 203, and a transmission plate 205 for pressing an image forming surface of the transmission original.. The transmission original 19 is held in a drawn state by the detaining means 203, and also, the transmission plate 205 is pressed against only the image forming surface of the transmission original 19, and the flatness of the transmission original 19 is held. In such a way, in a state that the generation of a Newton ring having the possibility that is generated on the transmission original surface remains prevented, the transmission original can be held in a plane state.
Patent JP-S55162865-A (JP)
Title: Rotor structure for converter for clock
Inventor: MAFUNE MASAO
IPC: H02K1/27
Filed: 1979-06-06
Abstract: PURPOSE:To obtain a rotor of a stable quality having a low inertia, by making a rotor seat, which is to be engaged with a rotor magnet, of a plastic, and fixing this rotor seat to a rotor wheel pinion by an ultrasonic fusing method. CONSTITUTION:A rotor seat 10 is made of a plastic material in the shape of a cup. A rotor magnet 9 is fixed to the inner surface of the cup-shaped rotor seat 10. The rotor seat 10 is provided in its bottom wall with an engagement bore at which the rotor seat 10 is to be fitted around a rotor wheel pinion 8. The shape of the engagement bore is identical with that of a cross section of the rotor wheel pinion 8. The rotor seat 10 is put on a rotor wheel pinion 8 such that the engagement bore provided in the former is fitted around teeth of the latter, and contact surfaces 11 thereof is fused. Thus, the rotor seat 10 is fixed to the rotor wheel pinion.
Patent JP-S59219134-A (JP)
Inventor: DEEBITSUDO BURATSUDOFUOODO UTS
IPC: B23Q7/04
Filed: 1984-04-09
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。
Patent JP-H03273837-A (JP)
Title: Supervisory apparatus of power system
Inventor: WAKAMATSU AKIHIKO
IPC: H02J13/00
Filed: 1990-03-20
Abstract: PURPOSE:To prevent a false control on neutral grounding by an operator by sending a message on a change in the state of the neutral grounding to the operator when the change appears under the control of the operator. CONSTITUTION:A neutral grounding discriminating means 31 prepares a table 43 on the number of present neutral groundings. Moreover, the node numbers of nodes formed in a power installation in an ON state are prepared and the node number of the node in a state of electrically applied potential is determined. A neutral point installation connection node number being taken out, subsequently, it is judged whether the node of the node number is in the state of electrically applied potential or not, and the result is stored in the neutral grounding number table 43. A neutral grounding estimating means 32 takes out a power system state table 41 when it receives a control instruction, and changes the state of a power system installation which dn operator desires to control, and the result is stored in a power system state table 42 after the control. When there is a difference between numerical values stored for each of the same systems 1 to m MAX in the present neutral grounding number table 43 and in a neutral grounding number table 44 after the control, next, a comparing-determining means 33 outputs an abnormality message.
Patent JP-S63239381-A (JP)
Title: Cylinder drive type oilless compressor
Inventor: IIDA TOSHIO
IPC: F04B27/06
Filed: 1987-03-25
Abstract: PURPOSE:To facilitate the cooling of a cylinder and to prevent a piston from generating noise, by rotating an eccentric rotor directly coupled to a motor main shaft in a receiving space formed in a cylinder which is therefore reciprocated relative to a stationary discharge pipe. CONSTITUTION:A piston 15 is formed at the outer periphery of a discharge pipe 14 formed from a hollow shaft, and the discharge pipe 14 is made to pierce through a cylinder 16 disposed therein with the piston 15. Further, a receiving part 17 is formed on the outside of the cylinder 15, supporting therein an eccentric rotor 19 which is directly coupled to a motor main shaft 18, and which is rotated in the receiving part 17 in association with the drive of the motor main shaft 18 so as to reciprocate the cylinder 16 right and left, relative to the discharge pipe 14. Since the cylinder 16 reciprocates, it may be simply and surely cooled down. Further, since the piston 15 is made to be stationary, it is possible to prevent noise and the like from being generated due to impacts of the piston 15 against the cylinder 16.
Patent JP-H08243882-A (JP)
Title: Method and device for supervising cutting condition of machine tool
Inventor: TAKASHITA JIRO
IPC: B23Q17/09
Filed: 1995-03-05
Abstract: PURPOSE: To enable a device to supervise high accurately further surely a cutting condition of a machine tool, by deciding the cutting condition from cutting force in a prescribed axial direction, and outputting a decision signal to a control part of the machine tool. CONSTITUTION: A digital signal converted in an A/D converter 36, radius dimension, spindle axial line directional dimension and an interposition mounting angle of piezoelectric elements S1 to S6 are used to calculate cutting forces FX, FY in an arithmetic part 32. Next relating to X, Y, Z axial directions, the cutting forces FX, FY are decided for whether exceeding or not an upper limit preset value by a decision part 34. In the case that the cutting force in a prescribed axial direction exceeds the upper limit preset value, an overload is generated, consequently by adjusting a servomotor in this axial direction to decrease a feed speed, the cutting force is lowered down to time upper limit preset value or less.
Patent JP-H10300314-A (JP)
Title: Refrigerator provided with opening/closing device of cold air outlet
Inventor: KIM JAE-IN
IPC: F25D11/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of preventing the heat generated by a heater during the defrosting operation from being transferred into a cooling chamber, and shutting off the in-flow of the outside air to the periphery of an evaporator when a door is opened. SOLUTION: A refrigerator is provided with an opening/closing device 30 to open/close a cold air discharge port formed in a cold air duct. The opening/ closing device 30 includes a plate to open/close the cold air discharge port, a movable member 36 provided with racks 36a, 36b to drive the plate 32, and a motor 40 to drive the movable member 36. The cold air discharge port is closed by the plate 32 when the surface of an evaporator is defrosted by a heater and/or when the door is opened. The cooling efficiency is improved thereby, and generation of the frost on the surface of the evaporator is prevented.