baber/WOPTO huggingface dataset:
Patent JP-2001046698-A (JP)
Title: Protective cover structure for wiring board in game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To visually confirm a display part displayed on a back surface of a wiring board even in a state of covering a back surface side of the wiring board with a protective cover body. SOLUTION: On the back surface side of the wiring boards 50 and 55 connected to an accessory device 30 mounted on a game panel of a game machine, the protective cover body 71 for covering and protecting the back surface is provided. The protective cover body 71 is provided with see-through areas 77 and 78 for visually recognizing the display parts 52 and 58 displayed at prescribed parts of the back surface of the wiring boards 50 and 55.
Patent JP-S60117121-A (JP)
Title: Tension measuring apparatus
Inventor: KOJIMA TOUSAKU
IPC: G01L5/10
Filed: 1983-11-30
Abstract: PURPOSE:To measure at high accuracy tension of a sheet or band material, such as a tape in an optical and a non-contacting manner, by irradiating a light band onto the surface of a specimen and measuring surface roughness basing upon a point of intersection of the light band and the specimen surface. CONSTITUTION:A lighting source 22 turns on a light source 20 to transmit a ray of light through a fibrous flux 21 a pencil of parallel lights is formed with a lens 22 and irradiation in a semicircular pattern 23 is effected irradiated images of semicircular bright area by the light and a dark area on the other side are created on the surface of a tape making a sharp border line between bright and dark areas. By this border line undulations on the surface of the tape 22 is detected to a surface profile. The border line is enlarged by a lens 25 to be detected by a light-receiving element 29 through a multi-fiber unit 11 and it is amplified 30 and integrated 31 and applied to a projection counting circuit 33 as an input. From an output of the circuit 33, the tension is obtained through a tension converting circuit 34.
Patent JP-S6282482-A (JP)
Title: Fingerprint collating device
Inventor: MORITA KOICHIRO
IPC: G06K9/00
Filed: 1985-10-07
Abstract: PURPOSE:To obtain a simple and high-capacity device by using picture data obtained by linear scanning to detect the arrangement of minutiae and relations of nearby. CONSTITUTION:A picture input control part 12 detects a fingerprint placing position, and the part 12 picks up a fingerprint image when the variable density value of picture elements exceeds a threshold. An obtained multilevel two-dimensional quantizing picture is stored in a memory 13. A collating part 18 stores a minutiae list, which is accessed from a file 21 by an identification number inputted from an input part 19, in a work memory 17. A collation processing part 18 tries to allow the variable density fingerprint picture stored in the picture memory 13, minutiae in the minutiae list accessed from the file 21, and relations to correspond to one another accurately. Coincidence is discriminated if they correspond to one another, but dissidence is discriminated if they do not correspond to one another, thus performing individual identification for various purposes.
Patent JP-H0786395-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSODA TSUTOMU
IPC: H01L23/52
Filed: 1993-09-09
Abstract: PURPOSE:To provide a work surface treating method through which a work or the like can be prevented from being charged up with static electricity and damaged, and a surface layer can be removed from the work. CONSTITUTION:The surface of a tungsten film 13, a tungsten-containing film, a molybdenum film, or a molybdenum-containing film formed on a silicon oxide film 12 provided onto the surface of a substrate 11 is treated in an nitrogen trifluoride-containing atmosphere keeping the substrate 11 and the silicon oxide film 12 heated, and a surface layer is removed.
Patent JP-S6466614-A (JP)
Title: Optical controller
Inventor: TANAKA TOSHIHARU
IPC: G02B26/02
Filed: 1987-09-08
Abstract: PURPOSE:To miniaturize a shape, and also, to simplify a structure, by magnetizing a magnetic pole plate by a line of magnetic force generated by an electric conduction of a current path, and executing a transmission control of light by attracting a magnetic fluid. CONSTITUTION:When a light beam 7 is projected to the center part of a container 1, when a switch is opened, the light beam 7 is scattered and attracted by a magnetic fluid 2 and does not transmit through the container 1. On the other hand, when the switch 5 is closed, a current flows to current paths 3,4 a line of magnetic force 9 is generated in the periphery of the current paths 3,4 and magnetic pole plates 6,6 are magnetized so as to become different magnetic poles, and attract fluid 2. As result, the density of the magnetic fluid 2 of the center part of the container 1 becomes low, and the light beam transmits through the container 1 and emitted.
Patent JP-H0542213-A (JP)
Title: Transfusion equipment
Inventor: WAKABAYASHI KEISUKE
IPC: A61M5/145
Filed: 1991-08-09
Abstract: PURPOSE:To improve reliability by moving a slider with a feed screw to press sucker and by detecting its press force at one end side of the feed screw in transfusion equipment such as chemicals using a syringe. CONSTITUTION:The driving means 25 of a slider 24 comprises a feed screw 34 rotating at position by a motor and a driven member 32 engaged with the feed screw 34. The slider 24 is connected to the driven member 32 by a connecting member 30. In addition, one end 34a of the feed screw 34 is abutted to a detection means 40 through a hard ball 53 to detect press force for pressing sucker. A large toothed gear 41 is mounted on the other end of the feed screw 34 to engage and interlock with a small toothed gear at the motor side.
Patent JP-2000052281-A (JP)
Title: Suction table and manufacture of liquid crystal display device employing it
IPC: B25H1/08
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide suction table less capable of deforming the sucked surface of an article even if the article is sucked to the suction table so as to be fixed thereto in a state that foreign matters are held between the article and the suction table. SOLUTION: This table is concerned with a suction table 10 holding an article having a roughly flat surface by means of decompression and absorption using a pump 26. The suction table 10 is equipped with an upper surface plate part 14 having a roughly flat upper surface, and with a surface layer part 20 covering the upper surface of the upper surface plate part 14. An air hole is provided for the upper surface plate part 14, which is connected with the pump 26, and is opened to the surface. The upper surface part 20 is provided with a plurality of minute through holes passing through only is the tickness direction, and is formed out of material elastically deformable much more than the article with ease.
Patent JP-H04106870-A (JP)
Title: Lead storage battery
Inventor: SAITO SHINJI
IPC: H01M4/73
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a corrosion-resistant collector by regulating the corrosive direction of the collector. CONSTITUTION:Active material 3 is applied to a grid-, core metal-, sheet-, or film-like pole plate collector is used disposing two longer-side surfaces facing each other without getting in contact with electrolyte. The form of a grid part 22 is set thin, and its C1-C2 surface is coated with acid-resistant and oxidation- resistant material such as epoxy resin to form a coating part 4 so as to prevent it from direct contact with sulfuric acid. In this case, if a charge current is constant, the surface of a corrosive grid part surface becomes small, so an apparent corrosion speed becomes small, and a corrosion resistance is improved if a battery is thin because reaction only occurs in d1-d2 direction. By thus regulating the corrosion direction of the collector, the life performance can be improved.
Patent JP-H0966481-A (JP)
Title: Method for estimating robot action and apparatus for estimating and assisting robot action
Inventor: IWAKI SATOSHI
IPC: B23Q15/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating a robot action and an apparatus using the same to estimate and assist the robot action, which can easily determine the suitable operating position and operating posture of a manipulator in the tracking operation of the robot. SOLUTION: A tracking performance index pt is obtained which represents the product of a first element factor p1 representing a distance between an arbitrary point o on a track path 2 and an intersection point C of a tangential vector d in the point o and an operable ellipsoid 4 defined by a point 0, a second element factor p2 representing a monotonous reduction function taking 0 in a movable limit end point and 1 in the movable range center for the respective articulation of a robot concerning distances up to the end point and a third element factor p3 showing 0 when the robot goes over an arrival region and 1 in the other case. The larger the tracking performance index pt is, the more desirable posture of the robot is judged to be taken in the tracking operation.
Patent JP-S6378741-A (JP)
Inventor: IWAI AKIRA
IPC: B32B15/01
Filed: 1986-09-24
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-S6380684-A (JP)
Title: Cyclic type noise reducing device
Inventor: MIZUKAMI MINEO
IPC: H04N5/93
Filed: 1986-09-24
Abstract: PURPOSE:To correctly control a delaying time, and at the same time, to prevent a noise omitted from a cyclic type noise suppression by performing a signal delaying with the aid of a delaying digital memory, and performing other signal processimg than the signal delaying with the aid of an analog signal processing. CONSTITUTION:The signal delaying, which is important for getting a field correlation or a frame correlation, is performed by the delaying digital memory 12, which is provided with an AD converter 13 and a DA converter 14 before and behind it. The coefficient multipliers 2, 5 and the adder 3 are constituted by an analog circuit constitution, and the required correlation for other than the signal delaying is taken through an addition or a coefficient multiplication, etc., by the analog signal processing. Thus, the control of the delaying time by a delay unit 15 is correctly performed, and simultaneously a rounding error accompanied by the coefficient multiplication or the addition, is excluded, and the noise omitted from the circulation type noise suppression, is prevented.
Patent JP-S6471646-A (JP)
Title: Nc data creating system for turning work
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1987-09-10
Abstract: PURPOSE:To avoid the interference with an obstacle by selecting the predetermined of the registered approach and escape patterns being based on the region of a turret turning point and the surface to which a cutting start end point actually belongs. CONSTITUTION:Passing through a point Q of safe position coordinate values Zs, Xs in the lengthwise direction of a material WK and its rectangular direction, of the regions ZN1-ZN3 divided by horizontal and vertical axes, in accordance with the region, in which a turret turning point PT exists, and in accordance with whether a cutting start-end point PA belongs to a lengthwise directional surface LPS of the material or its transverse surface TPS, an approach- escape pattern of every kind is left as registered. Being based on combination of the region ZN2, to which the turret turning point PT actually belongs, with the surface LPS, to which the cutting start-end point PA belongs, selecting the predetermined of the registered approach-escape patterns, NC data for approach and escape are created by those patterns. Thus a passage, not easily interfering with an obstacle, can be determined.
Patent JP-S6283573-A (JP)
Title: Switching valve device
Inventor: YOGO KENJI
IPC: F16K31/06
Filed: 1985-10-09
Abstract: PURPOSE:To reduces the occurrence of hysteresis, by a method wherein a plunger return spring is disposed between a plunger and an inner core to energize the plunger in a direction in which the plunger is separated from the inner core, and the spring is so positioned as to exert an energizing force directly on a valve body. CONSTITUTION:A plunger return spring 25, having its one end locked to an inner core 20, is disposed on a shaft 24 extended between the inner core 20 of a switching valve device 10 and a plunger 23. During energization of a solenoid coil 21, the plunger 23 is energized in a direction extending against attraction to the inner core 20. A valve body 16 is directly energized in a closed and an opening direction through the force of first and second spings 27 and 17, respectively. This enables decrease of the weight of a moving part and slide resistance through sensing of temperature and permits decrease of the occurrence of hysteresis.
Patent JP-S6468951-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE YOSHIRO
IPC: H01L23/02
Filed: 1987-09-09
Abstract: PURPOSE:To prevent the deterioration of the quality of the half product of a semiconductor device, by alternately repeating supply and exhaustion of heated inactive gas into and out of a vacuum chamber. CONSTITUTION:A half product 1 of a semiconductor device is heated in a vacuum chamber 2. The inside of the chamber 2 is evacuated with a vacuum pump 3 into a vacuum state. The vacuum pump 3 is stopped at a reached vacuum value 5. At the same time, N2 gas, which is heated in a hot N2 feeding unit 4 is injected into the chamber 2 to a preset gas pressure 6. Thereafter, the inside of the chamber 2 is heated to a preset temperature 7. The half product 1 is heated and sealed. During the heating and sealing, the inside of the chamber 2 is evacuated again to the reached value 5. Then, the heated N2 gas is injected to the preset gas pressure 6. Thereafter, these steps are alternately repeated. The atmosphere in the chamber is agitated by the repetition of said heating and exhaustion, and dispersion in temperature is eliminated. In this way, baking is performed in the state of the perfect inactive gas atmosphere.
Patent JP-H0565548-A (JP)
Title: Manufacture of sintered ore together with removal of zinc in dust
Inventor: HARUNA JUNSUKE
IPC: C22B1/248
Filed: 1991-09-05
Abstract: PURPOSE:To recover iron source from iron-containing dust and sludge together containing zinc produced in an iron-making plant and to use the dust and sludge as resource. CONSTITUTION:At the time of charging pellets obtnd. by mixing and granulating the iron-containing dust and sludge together containing zinc with reducing material of powdered coke, etc., as the raw material into a sintering machine, the above pellets are concentrically put at the lower part having at least <=1/3 to the sintering bedded raw material layer thickness charging the ordinary sintering blended raw material and sintered. By this method, the reduced and volatilized zinc can be removed without reprecipitation in the sintering layer.
Patent JP-S61103665-A (JP)
Title: Ceramic coating method to casting
Inventor: BABA TAKAYUKI
IPC: B22D19/08
Filed: 1984-10-27
Abstract: PURPOSE:To improve the work efficiency by applying a dispersing liquid of a tellurium metal to a forming surface of a mold whose main component is a ceramic sand, impregnating the forming surface of the mold with a poured molten metal, and forming a coating layer on the surface of a casting at the same time as casting. CONSTITUTION:A mold 1 and a core 2 contained in a molding flask 5 are formed by mixing a ceramic powder whose main component is zircon together with a binder material, and ramming them to a prescribed shape. Also, a dispersed liquid of a tellurium metal is applied uniformly by a prescribed quantity to each forming surface of a cavity 3 and the core 2. Subsequently, when a molten metal is poured into the cavity 3 through a sprue 4, the molten metal is penetrated to a prescribed depth into the inside of the mold 1 by an inpregnation accelerating action of the tellurium metal. In this case, a cast iron grain (f) of the molten metal goes in between ceramic particles C of the mold 1, therefore, after elapsing a prescribed cooling time a casting on which a ceramic coating layer 9 is laminated can be fetched.
Patent JP-S6381614-A (JP)
Title: Magnetic head
Inventor: YAMAMOTO TAKAHIRO
IPC: G11B5/23
Filed: 1986-09-26
Abstract: PURPOSE:To permit easy production by forming a 1st Co-Ti-Nb alloy layer having high saturation magnetic flux density and contg. Ti at a low ratio on one of the butt surfaces in a gap part, then forming a 2nd Co-Ti-Nb alloy layer having low saturation magnetic flux density and contg. Ti at the ratio higher than in the 1st layer thereon. CONSTITUTION:The magnetic Co-Ti-Nb alloy layers 11 contg. Ti at a low ratio are formed on the surfaces in the gap part of a yoke 10 consisting of Mn-Zn single crystal ferrite and the magnetic Co-Ti-Nb alloy layers 12 contg. Ti at the higher ratio are formed thereon. An SiO2 gap material is used for the gap part 13. These magnetic layers are formed by an RF magnetron sputtering method. The magnetic layers 12 of low saturation magnetic flux density to change the effective gap are formed of the Co-Ti-Nb alloy contg. Ti at the higher ratio and the magnetic layers 11 of high saturation magnetic flux density are formed of the Co-Ti-Nb alloy contg. Ti at the lower ratio extremely analogous thereto; therefore, these layers are easily producible by a sputtering method necessitating mere changing-over of targets. Since the magnetic permeabilities of the two magnetic layers exhibit nearly the same high values, the magnetic head having good characteristics is constituted.
Patent JP-H0974219-A (JP)
Title: Surface light-emission type diode and its manufacture
Inventor: OCHIYUTSUTO KUMAARU DOTSUTO
IPC: H01L33/38
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To increase the high brightness coupling efficiency of an LED by a method wherein a block layer, which is selectively oxidized, is formed as far as to the mesa side face of the second conductive type thin film excluding the center part. SOLUTION: After a mesa etching treatment has been conducted on the part as far as to a clad layer 5 (2), an oxide is selectively grown on a part of the part 6 (2) of an AlGaAs layer. At this time, the growth of an oxide from mesa edge has no relation with time, and it is selected so as to have an aperture part (non-oxide part) 6 (1) which becomes equal to the diameter of a light emitting surface 12. A current is applied to a junction via the aperture part 6 (1). For example, when the thin film of the AlGaAs layer 6 is used, a III-V compound semiconductor, on which said thin film is lattice-matched with a clad layer and a selective oxide can be grown (AlAs for example), is used. After an etching treatment has been conducted, an insulating layer 9 is deposited. Subsequently, a window is perforated on the insulating layer 9 for the light emitting surface.  Then, p-type contact electrodes 10 (1) and 10 (2) are formed.
Patent JP-2001047548-A (JP)
Title: Manufacture of decorative inorganic molded product
Inventor: ONOE SEITARO
IPC: C04B28/34
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for manufacturing with high productivity a decorative inorganic molded product of high design properties and mechanical strength and superior resistance to water, resistance to heat, fire-retardant properties and resistance to flame. SOLUTION: A decorative inorganic molded product manufacturing method comprises, for instance, a process for obtaining a curing composition containing 100 pts.wt. acid metal phosphate, 80-200 pts.wt. curing agent of an acid metal sulfate and 0.1-10 pts.wt. urea, a process for obtaining a molding material by compounding 100 pts.wt. curing composition with 5-100 pts.wt. inorganic reinforcing material, a process for molding a molding material into a desired shape to obtain a semi-cured material and a process for laminating a sheet-shaped decorative material formed mainly of a thermosetting resin with the semi-cured material and then heating a laminate thus formed at the 120 deg.C or higher in the state of laminating both together to complete the curing of the semi-cured material and integrating a decorative material with the semi-cured material after being cured.
Patent JP-H0543951-A (JP)
Title: Method for operating sintering machine
Inventor: SAKURAGI JUNICHI
IPC: F27B21/08
Filed: 1991-08-13
Abstract: PURPOSE:To provide an exhaust gas circulating type sintering operational method by which defect in the exhaust gas circulating sintering operation is eliminated and saving effect of energy, quality of sintered ore and sintering productivity are improved and the total quantity of exhaust gas can remarkably be reduced in the operational method for sintering machine recirculating the exhaust gas from the sintering machine. CONSTITUTION:In the operational method for sintering machine recirculating at least a part of the exhaust gas in the sintering machine into the sintering machine, as for exhaust gas from wind boxes in an ignition furnace zone 2 and a rear part zone 3 in the sintering machine, the exhaust gas from the ignition furnace zone 2 is circulated into an middle rear part 4 in the sintering machine and the exhaust gas from the rear part zone 3 is circulated into a front part 9 in the sintering machine behind the ignition furnace 2 and also, oxygen concn. in each circulated exhaust gas is made to >=18%.
Patent JP-H0761571-A (JP)
Title: Continuous conveyance device for article
Inventor: NIIHARA TOSHIHIRO
IPC: B65G47/52
Filed: 1993-08-19
Abstract: PURPOSE:To perform smooth and rapid continuous transfer of an article to a conveyor in a position different in height by a method wherein a body frame, an arm part for transfer, a first article delivery means, an elevating means for an article, and a second article delivery means are provided between the first conveyor to receive articles and the second conveyor to deliver articles. CONSTITUTION:An article conveyed by a first conveyor 3 is first received by a first article delivery means 5, and when the article is horizontally conveyed to an arbitrary position, the article is received by an arm part 13 for transfer. The article is elevated by article elevating and conveying means 14 and 17 and conveyed and delivered to second article delivery means 24 and 25 as a first half peripheral locus where rise or lowering movement and advancing movement are combined together or a second half peripheral locus wherein rise or lowering movement and origin return movement are combined together is drawn. Thereafter, the article is horizontally conveyed to a second conveyor 4 by second article delivery means 24 and 25 and delivered to a second conveyor 4 and this way causes continuous conveyance of the article to its destination.
Patent JP-H0970975-A (JP)
Title: Ink jet head
Inventor: YOSHIMURA HISASHI
IPC: B41J2/06
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To use an electric viscous fluid (hereinbelow said to be an ER fluid) in the emission control of ink droplets of a recording soln. SOLUTION: An ER fluid 30 is sealed in the ER fluid chamber 5 above an ink chamber 21 through a membrane 28 and changed in viscosity by the application of voltage to electrodes 26, 27 to reflect or absorb the pressure waves transmitted to the ink chamber 21. Therefore, the emission of the ink pressurized by a piezoelectric vibrator 31 and supplied from a common ink pressure chamber 24 is controlled.