baber/WOPTO huggingface dataset:
Patent JP-H0732255-A (JP)
Title: Deburring machine for strip
Inventor: HOTANI SETSUO
IPC: B24B9/00
Filed: 1993-07-21
Abstract: PURPOSE:To simultaneously deburr edges on front and back surface sides of a strip side edge by installing each of a brush roll to load deburring of the front surface side edge of the strip side edge and a brush roll to load deburring of the back surface side edge by a single rotation axis CONSTITUTION:To install a brush roll 1 on one of rotation shafts 6, 6 and a brush roll 2 on the other of the rotation shafts 6, 6, each of the brush roll 1 to load deburring of a front surface side edge of the side end of a strip and the brush roll 2 to load deburring of a back surface side edge is set by the single rotation shaft 6. As these rotation shafts 6, 6 installed with the brush rolls 1, 2 are installed on frames 3, 3 free to move forward and backward in the cross direction of a strip P arranged in correspondence with the side end of the strip P, even on the strip P different in width, deburring can be carried out by the brush rolls 1, 2.
Patent JP-H0231319-A (JP)
Title: Magnetic recording medium
Inventor: MIYAZAKI TAKAHIRO
IPC: C09D163/10
Filed: 1988-07-21
Abstract: PURPOSE:To obtain the magnetic recording medium having a highly durable magnetic layer by incorporating a silane coupling agent having an amino group or mercapto group and a vinyl chloride copolymer having an epoxy group as a binder into the magnetic layer. CONSTITUTION:The silane coupling agent having the amino group or mercapto group adsorbs and bonds magnetic powder and nonmagnetic powder on one hand and generates a crosslinking structure with the epoxy group of the vinyl chloride copolymer which is the binder in the amino group or mercapto group on the other. The reaction to effect crosslinking is progressed by the effect of said epoxy group as well as the amino group or mercapto group with substantially no influence of moisture. The magnetic powder, nonmagnetic powder and the binder are, therefore, eventually coupled securely to each other via the silane coupling agent. The dislodgment of the magnetic powder, etc., are suppressed in this way and the durability of the magnetic layer is assured. The magnetic recording medium having the extremely good durability is thus obtd.
Patent JP-H02222914-A (JP)
Title: Wide-field ocular
Inventor: TANAKA TAKAAKI
IPC: G02B25/00
Filed: 1989-07-14
Abstract: PURPOSE:To realize small distortion and the superior flatness of an image plane and to compensate the spherical aberration of the pupil of the eye by arranging a 1st lens group I and a 2nd lens group II so that their concave surfaces face each other, and reducing the Petzval's sum. CONSTITUTION:The ocular consists of the 1st lens group I which has positive or negative refracting power and the 2nd lens group II which has positive refracting power on the whole. Further, the ocular satisfies conditions shown by inequalities, where (f) is the focal length of the whole system, f1 the focal length of the lens group I, f2 the focal length of the lens group II, and d2 the gap between the lens groups I and II. Consequently, the high-eye-point wide-field ocular is obtained which has small distortion in aberration and image forming performance wherein the flatness of the image plane is superior up to the periphery of the visual field.
Patent JP-S5882053-A (JP)
Title: Apparatus for controlling amount of bleed air of carburetor
Inventor: OBARA YASUZOU
IPC: F02M7/24
Filed: 1981-11-10
Abstract: PURPOSE:To enable to control the air-fuel ratio of mixture appropriately, by opening inlet ports of a plurality of bleed air passages in a common chamber, and actuating valves for controlling the opening areas of said inlet ports by a common drive plate driven by a pulse motor simultaneously and in a stepless manner in response to a pulse signal. CONSTITUTION:When a pulse signal for increasing the air-fuel ratio of mixture is applied to a pulse motor M from other sensor, a rotor shaft 43 forces a screw shaft 47 forward, so that an actuator plate 38 is closed. Resultantly, control valves 32-34 are forced open simultaneously and inlet ports 26a-28a respectively of bleed air passages 26,27,28 are opened appropriately. Then, air drawn into  an air chamber 31 from a suction port 30 is distributed to the inlet ports 26a- 28a and supplied to respectively air bleed pipes 18, 19, 21 via the air passages  26-28, with its flow rate being restircted by the control valves 32-34. During  the above while, air supplied continuously from air passages 22, 23, 25 to the  bleed pipes 18, 19, 21, and the amount of air ejected into fuel passed through  fuel supply lines 12, 13, 17 is increased, so that the air-fuel ratio of mixture can  be increased.
Patent JP-S6159131-A (JP)
Title: Air shower system
Inventor: SHIRATORI YASUHIRO
IPC: F24F7/10
Filed: 1984-08-28
Abstract: PURPOSE:To quickly remove the dust that fills a compartment so that the duty may not enter a clean room by discharging a strong jet of clean air when entering the clean room, which is continued to be supplied at a suitable airflow velocity for several seconds immediately after terminating the jet. CONSTITUTION:The light wind air cycle (I) draws the air in a compartment 11 by a light wind fan 12, and blows same into the compartment 11 at a rate of 0.05-0.1m/s through a prefilter 13 and a ultra high-performance filter 14. Such a circulating operation is normally continued. The air jet (II) discharges the air in the compartment 11 into the compartment from air jet nozzles in a ventilating side wall 115 at a rate of 25m/s by the main fan 16. Such a circulating operation is conducted for 10-20sec only when a person entered into the compartment 11. The laminar airflow (III) supplies the air in the compartment 11 into the compartment at a rate of 0.5-1m/s by the main fan 16 as a vertical laminar flow from the ventilating ceiling 113. Such a circulating operation is conducted for 5-10sec from immediately after stopping the air jet to the door opening.
Patent JP-H1110526-A (JP)
Title: Substrate polishing device and substrate polishing method
Inventor: YAMASHITA JUNICHI
IPC: B24B37/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce dependence on the pressing force of a polishing pad to the utmost and uniformly mirror-polish the surface of a wafer substrate by providing an ultrasonic exciting means for giving megasonic vibration to a polishing liquid supplied to the of the wafer substrate. SOLUTION: An ultrasonic oscillator 6 fitted to a nozzle 1 applies megasonic of 1 MHz to a polishing liquid supplied from a tank. The polishing liquid excited by megasonic is injected from the nozzle 1 toward a polishing pad 3, and in such a condition, a top ring 4 is lowered while being turned on its own axis, whereby the lower surface of a wafer substrate W is pressed to the polishing pad 3. As the polishing pad 3 is rotated with the level block 2, the surface of the wafer substrate W is brought into sliding contact with the polishing pad 3 relatively by the turning of the top ring 4 itself and the turning of the level block 2. At this time, the surface of the wafer substrate W is polished by the pressing force to the top ring 4, the chemical action and the physical action of the polishing liquid excited by megasonic.
Patent JP-H0932261-A (JP)
Title: Base isolation floor structure
Inventor: OKUDA YUKIO
IPC: E04F15/18
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To suppress a installation cost low and shorten an installation period by forming part of a floor structure constituted of a lower floor and an upper floor into a base isolation structure. SOLUTION: A fixed base 9 is installed on a concrete floor. A moving base 10 is provided movably in the horizontal direction above the fixed base 9. Sliding stanchions 11 supporting the moving base 10 are slidably provided. A base isolation unit 13 is buried in a floor panel 14 so that the center of the moving base 10 coincides with the center of the fixed base 9. Panel stanchions 15 for supporting the base isolation floor panel 14 are erected on the moving base 10.
Patent JP-H0233585-A (JP)
Title: Cooling system for ice and snow exhibiting site
Inventor: SAKAE AKIO
IPC: F25C1/02
Filed: 1988-07-21
Abstract: PURPOSE:To form a low-temperature artificial scene efficiently exhibited by snow figures, ice figures and the like by a method wherein an inner wall is provided with a gap from the heat insulating wall of a low-temperature space and cold air is sent from the air sending port of the lower end of the inner wall into a cold air intake port at the top of the heat insulating wall to circulate the cold air to the air sending port through the gap. CONSTITUTION:A ceiling inner wall 11a is provided with a gap from the top 11 of the heat insulating wall of a low-temperature space 1 to form a ceiling chamber 20 while an inner wall 21 is provided with a small gap from a heat insulating side wall 12. Cold air is sent from the air sending port 23 at the lower end of the inner wall 21 into the ceiling chamber 20 and an air sending passage 22. The cold air, sent into the ceiling chamber 20, descends through the air supplying passage 22 between the heat insulating side wall 12 and the inner wall 21 and advances into the low-temperature space 1 through the air sending port 23 near a floor surface. The air in the low-temperature space 1 is discharged to the outside of the low-temperature space 1 through the air discharging port 24 of a ceiling inner wall 11a and a discharging port 31a provided on the top 11 of the heat insulating wall whereby the ventilation of the low-temperature space 1 and the circulation of internal air may be contrived. The flow of cold air cools the whole of the front and rear surfaces of the ceiling inner wall 11a and the inner wall 21 to keep them at a low temperature and secure the uniformity of the internal cooling of the low-temperature space 1.
Patent JP-H0469518-A (JP)
Title: Method for assembling magnetic rotary encoder
Inventor: OSUMI YASUHISA
IPC: G01D5/245
Filed: 1990-07-10
Abstract: PURPOSE:To easily adjust the gap between a magnetic drum and a magnetic sensor by moving 1st and 2nd blocks and adjusting the gap through a positioning member in a preliminary assembling process. CONSTITUTION:The 1st block of the magnetic drum 21 which has a magnetic pattern in the circumferential direction is formed as a preliminary process by using the positioning member 24 which has an abutting surface 24a and a holder 25 which has a drum holding arm. Then the 2nd block of a sensor holder 25 which has an abutting surface 41 is formed, the 1st and 2nd blocks are moved relatively while abutting on the surfaces 24a and 41 to adjust the gap with a sensor 22, and then the member 24 and holder 24 are clamped with a screw. When those are disassembled, the member 24 and holder 25 are detached and conveyed while clamped mutually, the drum, positioning member, and sensor holder are assembled in a rotary machine in a subsequent main process, and the gap is not adjusted when the rotary machine is incorporated, thereby facilitating and securing the gap adjustment.
Patent JP-H05112772-A (JP)
Title: Carrier, pharmaceutical preparation containing same and their production
Inventor: SUZUKI KAZUMASA
IPC: D06M101/02
Filed: 1991-06-26
Abstract: PURPOSE:To provide a carrier which is made of a porous corn fiber having a high bolding power, can prolong the efficacy of the objective supported thereby, and can freely control the duration of the efficacy of the objective and the conditions of its release. CONSTITUTION:A carrier made of a porous corn fiber free from starch, protein, fat, etc.; and a pharmaceutical preparation prepared by impregnating the carrier with the objective.
Patent JP-S6187547-A (JP)
Inventor: ANTONI KARAPURESE
IPC: A61M16/04
Filed: 1985-08-19
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-H0346949-A (JP)
Title: Paper sheet feeding device
Inventor: HIRANO HIROFUMI
IPC: B65H7/02
Filed: 1989-07-13
Abstract: PURPOSE:To reduce the number of sensors used for detecting means by pivotally installing a lever around a fulcrum on the detecting means which detects the presence of sheet in at least more than two sheet feeding channels. CONSTITUTION:When a sheet S is supplied and fed from a direction A marked with an arrow, the sheet S pushes out the shoulder part 4a of a lever 4 inserted in a groove formed on a feed roller 2, and the lever 4 turns clockwise centering around a point P of a projecting piece 4c. Since the side of a point Q of the projecting piece 4c pushes a plate spring member 5a, a spring switch 5 is turned on, so that the presence of the sheet S in a feed channel is detected. Similarly, when a sheet S is supplied and fed from a direction B marked with an arrow, the sheet S pushes out a shoulder part 4b of the lever 4 inserted in a hole drilled in a paper holding plate 3, and the lever 4 turns counterclockwise centering around the point Q of the projecting piece 4c, and the side of the point P of the projecting piece 4c pushes the plate spring member 5a to turn on the switch 5.
Patent JP-S57103824-A (JP)
Title: Manufacture of container
Inventor: TAKAOKA OSAMU
IPC: B29C67/20
Filed: 1980-12-20
Abstract: PURPOSE:To form a deep container readily, by providing the bottom part of the cup container of foamed polystyrene with small holes for vacuum or pressure molding, covering with heat foamed styrene resin sheet and heat bonding it to the foamed styrene resin layer by pressing from above and evacuating from below. CONSTITUTION:The foamed polystyrene part 1 composed of a container bottom part provided with small holes 2 for evacuation and suction and the foamed polystyrene cylindrical part 3 composed of the side wall of the container are set as the container body 4 in a mold 5 and the upper part is covered by a heated styrene resin sheet 6 and heat-bonded to the foamed polystyrene container wall 7 by pressing (direction F) due to pressurized gas from the upper side of the sheet 6 and vacuum suction (direction F') from the upper side of the sheet 6 via said small holes 2. EFFECT:The used styrene resin sheet may be thin, thermal insulation effect is expected by the foamed styrene resin and also the breakage due to impact is very effectively prevented.
Patent JP-S6161921-A (JP)
Title: Turbo compound engine
Inventor: OKADA MASAKI
IPC: F02B41/10
Filed: 1984-08-31
Abstract: PURPOSE:To strengthen the engine brake force with simple structure by providing means for braking the pump wheel of fluid coupling at the inside of power transmission system thereby producing high slip resistance in the fluid coupling. CONSTITUTION:An auxiliary engine 1 provided at the turbine exhaust side of an exhaust turbo supercharger will take out the discharge gas engine as the rotary force which is transmitted through power transmission system 4 provided between the output shaft 2 of auxiliary turbine 1 and the crank shaft 3. While a fluid coupling 6 is arranged on one gear shaft 5 in the power transmission system 4 where working oil is filled between the pump wheel 6a and the turbine wheel 6b. Here, brake means 7 is provided at the input of fluid coupling 6 to brake the pump wheel 6a, while the turbine wheel 6b is driven through the crank shaft 3. Consequently, high slip resistance is produced in the fluid coupling 6 thus to produce sufficient engine brake force.
Patent JP-H0233351-A (JP)
Title: Control of weft insertion of fluid-jet loom
Inventor: UEHARA JIYOUTAROU
IPC: D03D47/34
Filed: 1988-07-20
Abstract: PURPOSE:To nearly uniformize the timing of the end of weft insertion independent of the kind of weft, to eliminate the weft insertion miss and improve the operation rate and quality by measuring the period from the release of a weft from a checking pin to the start of real flying of the weft and controlling the weft insertion force according to the measured result. CONSTITUTION:A checking pin 8 is separated from the circumference of a drum 7 to release the weft W wound round the surface of said drum 7. At the same time, the weft insertion flying is started by the ejection of high- pressure air started a little before the release of the weft. The start of the flying of the weft W is delayed from the release of the checking pin 8 by the frictional force between said weft W and the air stream or, in other word, by the fluctuation of the dragging force applied to the weft W. The time delay is measured by a controller 5. The operation timing of a solenoid valve 19 corresponding to the time lag is selected from the measured result and a preset table to control the weft insertion force in such a manner as to nearly uniformize the timing of the end of weft insertion independent of the kind of the weft W.
Patent JP-S6084178-A (JP)
Inventor: EDOWAADO MORISU
IPC: B65D47/42
Filed: 1984-08-31
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-2001002380-A (JP)
Title: Control method and device for lifting system
Inventor: INOUE SHIRO
IPC: B66F7/10
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To synchronously control another elevator based on the farthest elevator from a specified destination position to improve a follow-up property, by turning OFF an actuator of an elevator the positional deviation of which is out of a prescribed range relative to the position of the reference elevator, and turning ON actuators of an elevator the positional deviation of which is within the prescribed range and the reference elevator. SOLUTION: A control device 1 detects present positions of respective elevators 11, 12, 13, 14 with detectors D1, D2, D3, D4, sets the most slowly moving elevator as a reference elevator, derives deviations between this and the other three elevators, turns off voltage of an electric motor of the elevator positioning out of a synchronous control range relative to the reference elevator, and turns on the elevator positioning in the synchronous control range. Thus, the elevator approaching a destination position beyond the synchronous control range is turned off and decelerated based on the farthest elevator from the destination position to shorten a positional deviation for the reference elevator. In addition, the elevator positioning in the synchronous control range (including the reference elevator) is turned on to keep the synchronous control state.
Patent JP-2001012161-A (JP)
Title: Waterproof structure of bathroom sliding door
Inventor: AOKI FUJIYUKI
IPC: E06B7/22
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To greatly improve waterproofness of four sides of fixed sliding paperdoor. SOLUTION: This bathroom sliding door attached to an opening frame 40 at a bathroom exist is provided with a fixed sliding paperdoor 1 attached between a longitudinal frame 2 on one side of the opening frame 40 and a mullion 3 and a movable sliding paperdoor 21 which is overlapped with the whole body of the fixed sliding door 1 in the closed condition and overlapped with the mullion 3 of the fixed sliding paperdoor 1 in a closed condition while overlapping on the whole fixed sliding paperdoor 1 in an open condition. A water-tight material filling recessed part 5 for attaching a water-tight material 4 continuously is provided on four sides of the fixed sliding paperdoor 1.  The water-tight materials 4 in the water-tight material filling recessed part 5 are adhered closely on the surface of the longitudinal frame 2 on one side, a surface of the mullion 3, and a lower face of an upper frame and an upper face of a lower frame of the opening frame 40, respectively. A pair of longitudinal ribs 6 protrude from the longitudinal frame 2 on one side of the opening frame 40, and a one side part 7 of the fixed sliding paperdoor 1 is inserted between the longitudinal ribs 6. A soft packing 10 in pressure-contact with an outer surface 9 on a bathroom 16 side of the fixed sliding paperdoor 1 and an outer surface 9 on a dressing room 15 side is attached on an inner face side of a pair of longitudinal ribs 6.
Patent JP-S6337217-A (JP)
Title: Method and device for detecting level in melt reduction smelting
Inventor: HIRATA HIROSHI
IPC: C21B11/00
Filed: 1986-07-31
Abstract: PURPOSE:To enable the accurate and easy detection of a level of a metal bath and/or a slag layer, by forming an electric circuit between a pair of electrode terminals provided in a furnace wall, through the intermediary of the metal bath and/or the slag layer. CONSTITUTION:When the quantity of a metal bath 8 in a vessel 2 at the beginning of smelting is small, a lower electrode terminal 14 is in contact only with the metal bath 8. Accordingly, no circuit is formed between electrode terminals 14 and 15, and therefore no current is detected by an ammeter 17. When the metal bath 8 and a slag layer 9 increase in quantities with a rise in level as the smelting advances and the slag layer 9 reaches the terminal 15, the circuit is formed. Since a current flows through the slag layer 9 having large resistance, on the occasion, the current detected by the ammeter 17 is of small value. When the metal bath 8 reaches the upper terminal 15 with the continuation of smelting, the slag layer is removed from the circuit, and so the current detected by the ammeter 17 becomes large. A change in the current detected in this course by the ammeter 17 is sent to an arithmetic unit, and thereby the detection of the level of the metal bath 8 is executed.
Patent JP-S5882109-A (JP)
Title: Method for measuring area rate for segment-defined part
Inventor: FURUYA MASASUKE
IPC: B41F33/00
Filed: 1981-11-12
Abstract: PURPOSE:To obtain accurate and stable data, by relatively feeding photograph film having high resolution, into which a printing plate is photographed, between a photosensor group and a light source in the direction perpendicular to the direction of the progress of printing, and measuring partial optical average transmission factor. CONSTITUTION:The film 11 is sent to the part between a light source slit 22 and the photosensor group 23 by film feeding rollers 24. The transmitted light from the light source slit 22 is received by the photosensor group 23. At this time, pulses generated by a rotary encoder based on the rotation of the film feeding rollers are counted. When the pulse number, which corresponds to the ink adjusting width of a specified printing press, is counted, a reset signal is outputted. In this method, the area rate of the segment-defined part (partial average optical transmission factor) for every reset signal interval, i.e. for every ink adjusting width of the printing press can be measured.
Patent JP-H061281-A (JP)
Title: Resistance reducing device for marine vessel
Inventor: KOSHIBA YUKIO
IPC: B63B1/32
Filed: 1992-06-17
Abstract: PURPOSE:To heighten the effect of fairing a stream, generated at the stern part, into the axial flow direction so as to increase the hull resistance reducing effect. CONSTITUTION:Horizontally projecting current plates 10, 5 are fitted in two vertical stages to the shell plate of the stern part 2 of a hull 1. The fitting positions of the current plates 10, 5 are set between the axis 4 of a propeller 3 and a water line 6. Downflow 8 is faired by the upper stage current plate 10, and upflow 7 is faired by the lower stage current plate 5.
Patent JP-2000000560-A (JP)
Title: Froth treatment apparatus
Inventor: WADA MOTOMU
IPC: C02F1/58
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To enhance the concn. of a surfactant in a recovery soln. when the surfactant is separated from a treatment soln. to be recovered to easily reutilize or retreat the surfactant. SOLUTION: The treatment soln. stored in a foaming tank is bubbled to form froth on the surface of the treatment soln. This froth flows out of the froth discharge port 18 provided to the upper surface of the foaming tank 10. This froth is skimmed by a skimmer 3 to be gathered in a defoaming chamber 4 and heated by the heater 43 in the defoaming chamber 4 and a liquid component is evaporated in a froth state to defoam the treatment soln. By this constitution, a recovery soln. wherein a surfactant is conc. is obtained.