baber/WOPTO huggingface dataset:
Patent JP-S62236653-A (JP)
Title: Method for multi-stage speed reduction and stopping in conveyer drive
Inventor: TAKEHANA ISAMU
IPC: B23Q39/04
Filed: 1986-04-01
Abstract: PURPOSE:To reduce the time required for speed reduction and halt by controlling the rotational speed of a variable speed motor in such a manner as to gradually reduce the speed step by step to a predetermined medium speed lower than a steady travelling speed and then to a halt. CONSTITUTION:An advance limit switch 22 and a reverse limit switch 23 are fixedly secured to an apparatus body 11. A slider 14 is provided with a dog 24 fixedly secured thereto for actuating the limit switches 22, 23. Each of the advance limit switch 22 and reverse limit switch 23 includes three switch elements for high speed reduction, medium speed reduction and low speed reduction. The dog 24 is provided with six projections for actuating the respective switch elements at appropriate times. During a travel of the slider 14 toward a stroke end, the dog 24 actuates, in the vicinity of the stroke end, first the high speed reduction switch element, then the medium speed reduction switch element and finally the low speed reduction switch element.
Patent JP-H03271554-A (JP)
Title: Trouble shooting device for vaporized fuel processor
Inventor: ARAMAKI TAKASHI
IPC: F02M25/08
Filed: 1990-03-22
Abstract: PURPOSE:To attain trouble shooting high reliability by stopping introduction of purge gas for a predetermined period to accumulate a sufficient amount of fuel component in a canister, only under a condition that vaporized fuel is easily generated, and by find a fault from a change of air-fuel ratio immediately after the introduction of purge gas is started. CONSTITUTION:A trouble shooting device for a vaporized fuel processor, in which purge gas, detached with new air from a canister of adsorbing vaporized fuel of a fuel tank, is introduced into an engine suction system, is provided with a purge gas cut valve 1 for stopping introduction of this purge gas. Here is provided a means 2 for detecting a vaporized fuel generation parameter relating to a pressure and a temperature of fuel in the fuel tank. In the case of the vaporized fuel generation parameter satisfying a predetermined condition, the introduction of purge gas is started after a predetermined period by a start means 4 while executing a stop of introducing purge gas for the predetermined period by a stop means 3. Whether abnormality is provided or not is discriminated by detecting a change of air-fuel ratio before and after starting the introduction of purge gas by a discriminating means 6 based on an output of an air-fuel ratio sensor 5 provided in an exhaust passage.
Patent JP-S57187858-A (JP)
Title: Fluorescent lamp
Inventor: OSADA KIMIO
IPC: H01J61/52
Filed: 1981-05-14
Abstract: PURPOSE:To provide such a stabilizer mounting construction that the external  air efficiently comes into contact with the stabilizer to heighten its heat radiation. CONSTITUTION:When a fluorescent lamp is lighted in vertical position with its base 20 located at the top or bottom, the external air enters into a globe 31 through air holes 32 or 33 are flows inside the globe in almost the axial direction of the base. Since a stabilizer 10 has a side 11b which has the largest surface area of all the sides and extends horizontally to perpendicularly intersect the axis of the base 20, the external air collides against the side 11b so that the external air efficiently comes into contact with the stabilizer. Therefore, the efficiency of cooling of the stabilizer 10 is heightened, the winding of the stabilizer is kept at lower temperature than those of conventional stabilizers and the stabilizer loss of the present fluoresent lamp is reduced.
Patent JP-H06289354-A (JP)
Title: Liquid crystal projector device
Inventor: NAKAKUSU TOORU
IPC: G02F1/13
Filed: 1993-03-31
Abstract: PURPOSE:To increase incident light quantity and to make contrast high by forming the light incident surface of an LCD panel to be a cross section alternately provided with a vertical surface to a light beam made incident from a projection light source and a surface in parallel with it. CONSTITUTION:The light incident surface 8 is formed to be the shape alternately provided with the vertical surface 9 to the light beam 7 made incident from the projection light source and the surface 10 in parallel with it. Besides, a light emitting surface 11 is formed to be a shape alternately provided with a vertical surface 12 to the incident light beam 7 and a surface 13 in parallel with it. By such constitution, the light beam 7 is made incident on the LCD panel 1 without being reflected on the light incident surface 8 of the panel 1. Therefore, the light quantity made incident on the panel 1 can be increased and the contrast of an image can be made high. Besides, the light beam 7 made incident on the panel 1 is not reflected on the light emitting surface 11 side of the panel 1 and the luminance of the image can be made higher.
Patent JP-S647516-A (JP)
Title: Manufacture of compound semiconductor and semiconductor device using thereof
Inventor: YAMAGATA KENJI
IPC: H01L21/205
Filed: 1988-03-26
Abstract: PURPOSE:To contrive formation of a substrate having a large area at low cost by utilizing a selective deposition method based on the density variation in nucleus formation. CONSTITUTION:A semiconductor coupling is formed in a single crystal by supplying into a vapor phase alternately the raw material (Dn), with which the dopant to be controlled into one-conductivity type, and another raw material (Dp), with which the dopant which controls said conductivity type and the opposite conductivity type, while a crystal forming process is being conducted. To be more precise, when a crystal of compound semiconductor is grown on a nucleus forming surface SNDL utilyzing the density variation of nucleus formation ( ND), the desired conductivity type region is formed by changing the growth condition. As a result, a substrate having a large area can be formed at low cost.
Patent JP-H07257011-A (JP)
Title: Thick film printing method
Inventor: TAKEUCHI SATOSHI
IPC: B41M3/12
Filed: 1994-03-18
Abstract: PURPOSE:To make a printing film thick and to simplify operation by introducing a printing plate for electrodeposition into a predetermined electrodeposition soln. and using the same as one electrode to allow a DC current to flow to electrically deposit a colorant and a printing aptitude material on the conductive part other than the mask pattern part on the surface of the printing plate to form an electrodeposition layer and subsequently transferring the same to printed matter. CONSTITUTION:A printing plate 11 for electrodeposition wherein an electric insulating mask pattern 2 is formed on a conductive substrate 1 is immersed in the electrodeposition soln. in an electrodeposition tank 13 and connected to an external power supply 10 to be used as one electrode and a DC current is allowed to flow across the printing plate 11 and the opposed electrode 12. The electrodeposition soln. is prepared by adding a colorant composed of an org. or inorg. compd. and/or a printing aptitude agent to an aq. soln. of an ionic polymeric compd. By this constitution, the colorant and the printing aptitude material are deposited on the conductive part other than the mask pattern 2 of the substrate 1 along with the ionic polymeric compd. in the electrodeposition soln. to form electrodeposition matter 3. This printing plate is used to perform transfer.
Patent JP-S51148439-A (JP)
Title: Solar-tracking system and its device of solar-ray reflection mirror
Inventor: CHIBA YOSHIO
IPC: F24S50/20
Filed: 1975-06-16
Abstract: PURPOSE: In order to let the reflection mirror always keep the correct posture against the sun, through using a tape in which the daily-revolution motion of the sun being previously calculated, and prociding its output on a control-unit, thereby adjusting it to the daily revolution of the sun, and intermittently operating the solar-ray reflecting-mirror with a specified angle in its azimuth as well as its altitude. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55164833-A (JP)
Title: Sensitizer
Inventor: KAWAHARA HIROSHI
IPC: C07D209/48
Filed: 1979-06-12
Abstract: PURPOSE: To enhance the photosensitivity of an org. photoconductive material while lowering the coloring degree and maintaining the high light transmission by using a specified dinitro aromatic imide compound as a sensitizer.  
     CONSTITUTION: To an org. photoconductive material is added 1W50mol% of a dinitro aromatic compound as a sensitizer represented by the formula [where X is ether, thioether, ketone, sulfone, amido, imido, vinyl or vinylketone and the positions of NO 2  and X are selected from the combinations of (4,3), (2',3',4') and  (2",3",4")]. As the photoconductive material used a high molecular type org. photoconductive compound represented by poly-9-vinylcarbazole is especially preferable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51149106-A (JP)
Title: A powder molding means
Inventor: ITOU KOUJI
IPC: B22F3/035
Filed: 1975-06-18
Abstract: PURPOSE: A captioned means whereby a green compact with an undercut can be molded. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55165139-A (JP)
Title: Starting burner device of fluidized bed furnace
Inventor: KAJIMOTO NOBORU
IPC: B01J8/18
Filed: 1979-06-12
Abstract: PURPOSE:To make the start of a fluidized bed furnace easy, by installing one or more spray guns adjacently to the starting burner of the fluidized bed furnace in such a manner that the spray gun can be put into, or taken out of, the furnace freely, and that the spraying direction can be changed freely, and by spraying fuel which is ignited easily. CONSTITUTION:The flame 11 of a starting burner 9 is blown against a fluidized bed 6 having been fluidized by an air blast which flows in from the lower part of the bed through an air inlet 3, a wind box 4, and a perforated plate 5. In such a situation, easily ignitable fuel such as kerosene is sprayed from a spray gun 13, then the fuel is ignited by the flame 11, thereby spreading flame region in the furnace. The spraying position or spraying direction of the flame is changed by moving to and fro, or by rotating, the spray gun 13 so as to spray the flame against all over the fluidized bed 6. When the fuel contained in the fluidized bed 6 is ignited and is burned autogeneously, supply of fuel and air to the burner 13 is stopped and the burner gun 13 is drawn off from the furnace.
Patent JP-H09247840-A (JP)
Title: End face sealing member in closure for cable connection
Inventor: SASAKI DAIJIRO
IPC: H02G15/12
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To ensure the water tightness of a closure for a cable connection housing body where a cable is inserted and withdrawn, without use of a sealing tape, thereby enhance safety and hermeticity, and significantly improve assembling workability. SOLUTION: An end face sealing member 3 consists of an end face plate and cable fit-inserting holes 4 formed in the end face plate, the insertion holes which are formed from slits with part of the thick portion of the end face plate. A bush has a U-shaped groove axially formed in the inside surface of elastic hollow cylindrical bodies 6 that are to be inserted into the cable fit- inserting holes 4, and cuts on the wall of the hollow cylindrical bodies, the cuts which run from the outside surface to the inside surface and is axially bent. The bushes are placed in the above-mentioned cable fit-inserting holes 4, and clearances around wires are filled to serve the purpose.
Patent JP-H04308934-A (JP)
Title: Electronic computer
Inventor: INOUE ATSUSHI
IPC: G06F11/28
Filed: 1991-04-05
Abstract: PURPOSE:To automatically perform the suppression of a command rearranging processing, the transition to a successive execution mode, and the recovery to a normal parallel execution mode according to a debugging request for each function and subroutine in a program. CONSTITUTION:The plural commands can be simultaneously executed, and the execution mode in which the plural commands are not simultaneously executed is prepared for the debugging. A range to be debugged for the program is decided by a debugging request analyzing part 12 by the debug processing request, and a code is prepared without rearranging the commands for the function and subroutine of the program judged as the range to be debugged. Then, the command of the transition to the execution mode in which the plural commands are not simultaneously executed, function call command, and system call command, are outputted at the entrance of the function and the subroutine, and the command of the recover to the execution mode in which the plural commands are simultaneously executed, function call command, and system call command are outputted at the exist of the function and the subroutine, from a code preparing part 17.
Patent JP-H08185605-A (JP)
Title: Magnetic head and its production
Inventor: AKIMINE TATSUMI
IPC: G11B5/60
Filed: 1995-03-30
Abstract: PURPOSE: To provide a magnetic head obtd. by forming a ferrite layer as a shield on the outer periphery of a ceramic slider or fixing the slider and a ferrite shielding member by sintering and a process for producing the magnetic head. CONSTITUTION: This magnetic head H is constituted by integrally providing the front surface of the ceramic slider 2 with the shielding member 3. As a result, a high shielding member effect is obtd. as there are no clearances between the slider 2 and the shielding member 3. Then, an important contribution is made toward the reduction of the cost of a floppy disk device and the improvement in S/N.
Patent JP-S51148957-A (JP)
Title: Door open and close device
Inventor: OOTSUBO HARUKI
IPC: E05C19/16
Filed: 1975-06-16
Abstract: PURPOSE: To provide a device for smoothy open and close doors by simple handling,which is especially effective for a double door. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57188857-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TOMOAKI
IPC: H01L23/31
Filed: 1981-05-18
Abstract: PURPOSE:To increase the resistance against an external force and to improve the reliability of semiconductor device by a construction wherein a header is provided with an opening at the part covered with a package or the part corresponding to peripheral edges of the package. CONSTITUTION:A header 1 for mounting a semiconductor pellet 2 thereon is formed with an opening 13 at the part covered with a package 8 or the part corresponding to peripheral edges of the package. Resin for the package is made to flow into the opening 13. By so doing, the package will not be chipped off even when the load is applied on the exposed end of the header. Thus, the reliability of the semiconductor device is improved without inviting reduction of moisture resistance.
Patent JP-S59200767-A (JP)
Title: Formation of hygroscopic film of oxide of aluminum or its alloy
Inventor: FURUICHI AKIO
IPC: F28F21/08
Filed: 1983-04-26
Abstract: PURPOSE:To form simply a hygroscopic film of the oxide of Al or its alloy at a low cost by immersing Al or its alloy in an aqueous ammonia soln. having a specified concn. at a specified temp. CONSTITUTION:Al or its alloy is immersed in a 1-4% aqueous ammonia soln. at 60-90 deg.C to form a hygroscopic surface film of the oxide of Al or its alloy. This oxide film is equal to an alumite film formed by anodic oxidation in hygroscopicity, and it is less expensive than the alumite film.
Patent JP-H04285762-A (JP)
Title: Magnetic disk device
Inventor: NAKANO MASAAKI
IPC: G11B19/20
Filed: 1991-03-14
Abstract: PURPOSE:To highly speed up the rotation and to enhance the rotation accuracy by preventing the temp. of a lubricant from rising. CONSTITUTION:A hub 1 is provided around the outer circumference of a spindle 9 to be rotatable by a motor 22, and a magnetic fluid sealing device 18 is provided to the spindle 9 lower than the lower end side of the motor 22, where a cylindrical bearing 5a is provided lower than the lower end side of this magnetic fluid sealing device 18, and the lower end of the spindle 9 is arranged opposite to a thrust base 8 as a bottom part of the hub 1, and then a magnetic fluid 14 is enclosed in an oil room 7 formed between the thrust base 8 and the cylindrical bearing 5a.
Patent JP-S62228567-A (JP)
Inventor: SUZUKI MINORU
IPC: E04G21/12
Filed: 1986-03-31
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-H02252483-A (JP)
Title: Machine for leasing a plurality of kinds of medals or the like
Inventor: KISHISHITA RYUTARO
IPC: A63F7/02
Filed: 1989-03-28
Abstract: PURPOSE:To enable at least two kinds of game mediums such as medals to be at will leased, and dispense with the installation of a game medium leasing machine for every kind of game medium by reading out an amount of coins or cards supplied from a casting part into a machine housing to pay off and lease a desired kind of medal from a plurality of poppers within the range of read-out amount. CONSTITUTION:When pay off commands are supplied to pay off commanding parts 9a-9c provided corresponding to the kind of each medal, respective medal pay off mechanisms 2d-2f pay off the respective medals coinciding with the contents of the pay off commands. The total cast medal amount exceeds two thousand yen through the operation of set buttons 4a-4c, the numeral value exceeding that amount is supplied from a counter to a disciminator 8 to be indicated on an indicator part 8a. Then, optionally, the reset buttons 4d-4f are reset or coins are cast additionally. This control system is constituted capable of adapting itself to any case so that the front width of a leasing machine can be lessened in the longitudinal arrangement of hoppers for respective medals and thereby a sandwich type of leasing machine can be formed spatially advantageously.
Patent JP-H11269549-A (JP)
Title: Induction hardening of shaft screw
Inventor: IWASAKI YUKIHIRO
IPC: C21D1/10
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an induction hardening method in which a ball screw is smoothly operated without any trouble in assembly of a nut screw even when a shaft screw is expanded in achieving the hardening in the induction hardening method of the shaft screw. SOLUTION: In an induction hardening method of a shaft screw 8a to perform the induction hardening of the shaft screw 8a while moving a shaft 8, the shaft screw 8a comprises a threaded part formed from one end to the middle of the shaft 8. The hardening is started from the end side of the threaded part in the middle of the shaft 8.
Patent JP-H11268816-A (JP)
Title: Coal transporting device
Inventor: TAKAHASHI KATSUMI
IPC: B65G43/08
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To inform the danger of fire in advance as well as to detect deterioration of coal in real time by a simple structure. SOLUTION: In a coal transporting device in which the outer periphery of a carrier conveyor 13 is surrounded with a dustproof hood 14, smell sensors 15 are attached at the specified distance in the position in the longitudinal direction of the carrier conveyor 13 in the dustproof hood 14, and a controller 17 is provided for outputting a command signal 18 of a warning signal 18a, a sprinkling control signal 18b and a coal supply control signal 18c after inputting a smell detected value 16 obtained by the smell sensor 15.  This carrier conveyor 13 sequentially conveys coal 11 while joining a conveyor having the specified length, and a cleaner 19 and a washing device 20 for removing coal powder stuck on the lower surface of a return-side belt 10b after dropping the coal 11 from a feeding-side belt 10a to a next carrier conveyer 13 are provided on the downstream end in the conveying direction of the carrier conveyor 13.
Patent JP-H02254172-A (JP)
Title: Production of thin film of metal or metal oxide
Inventor: OKAMOTO HIROSHI
IPC: C23C20/00
Filed: 1989-03-28
Abstract: PURPOSE:To produce a uniform and highly efficient thin metallic or metal-oxide film by forming a thin amorphous film of metal or metal oxide on a substrate by an application method by the use of a solution containing metal (oxide) ions and then heating the above. CONSTITUTION:A thin amorphous film consisting of metal (oxide) is formed on the prescribed substrate by using a solution containing one or more kinds of metal (oxide) ions by an application method or an electrochemical method. Subsequently, heating is applied to the above up to 400-700 deg.C in a reducing or oxidizing atmosphere, by which a thin film consisting of metal (oxide) is formed. Moreover, it is desirable that the above reducing atmosphere at the time of forming a thin metallic film is composed of hydrogen and also the above oxidizing atmosphere at the time of forming a thin metal oxide film has >= about 0.001% oxygen concentration, and further, it is preferable that the above solution contains one or more elements among W, Mo, Ta, Nb, and Ti.
Patent JP-H10268286-A (JP)
Title: Light shielding film, production of the film and liquid crystal display device
Inventor: KATSUKADO RAMESCH
IPC: G09F9/30
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device surely shielding a light with a high resistance. SOLUTION: At the time of forming a back matrix 2, silicon carbide is formed by a sputtering or a chemical vapor growth method. Since when a ratio with which carbon is included in silicon carbide is increased, the resistance of the black matrix 2 becomes low, the insulating property of silicon carbide is controlled by controlling the density of carbon. When graphic grains are included in silicon carbide, the graphite grains absorb a light transmitting the back matrix 2 and maintain high resistive property. Since silicon carbide has a high melting point, a possibility that the quality of the black matrix is changed in following processes is small. Thus, a thin film transistor 18 is prevented from being irradiated with a light by the black matrix 2 and the operation of the transistor 18 is stabilized.
Patent JP-S58191826-A (JP)
Inventor: UENO YOUICHIROU
IPC: E03D5/09
Filed: 1982-04-30
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-S60253179-A (JP)
Inventor: OLSSON BILLY ERIK
IPC: H01R13/26
Filed: 1985-04-08
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-S55166036-A (JP)
Title: Combustible gas detecting element
Inventor: NOBETANI TOORU
IPC: G01N27/12
Filed: 1979-06-12
Abstract: PURPOSE: To obtain a detecting element having a proper resistance value and a sufficient gas sensitivity by adding 0.5W30wt% of vanadium oxide or tungsten oxide to indium oxide as the main material.  
     CONSTITUTION: The detection element is mainly composed of indium oxide (In 2 O 3 ) and vanadium oxide (V 2 O 2 ) or tungsten oxide (WO 3 ), where the ratio of the vanadium oxide or the tungsten oxide to the main component is set at 0.5W30wt% in terms of V 2 O 5  or WO 3 . The mixture is sintered to form an element. Thus, the proper element resistance value and sufficient gas sensitivity can be obtained for the gas detecting element. Besides, it may be formed into a thin or thick film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63241595-A (JP)
Inventor: MATSUKAWA HIROKO
IPC: G09B15/00
Filed: 1987-03-30
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。