baber/WOPTO huggingface dataset:
Patent JP-H03105627-A (JP)
Title: Grouping processing system for variables in optimization
Inventor: TAKEDA MASAHIRO
IPC: G06F9/45
Filed: 1989-09-20
Abstract: PURPOSE:To efficiently execute the optimization executed by converting a type attribute of a data item at low cost by grouping each item for exerting the influence on each other, and determining an optimum type at every group. CONSTITUTION:A grouping object item extracting part 13 extracts a grouping object item to which conversion of a type is related from a data item in an intermediate text 17 being a result of analysis of a source program 10. With regard to the extracted object item, in the case of a change of a state of one data item exerts the influence on other data item, a grouping processing part 14 collects them to one group and generates grouping information 15. A type converting optimization processing part 16 of every group refers to the grouping information 15 and calculates the execution performance by various types at every group, determines an optimum type and rewrites the intermediate text 17 be handle its optimum type. In such a way, the optimization executed by converting a type attribute of the data item can be executed efficiently at a low cost.
Patent JP-S6398077-A (JP)
Title: Method for dividing color distribution area
Inventor: KOJIMA KOJI
IPC: G06T7/00
Filed: 1986-10-14
Abstract: PURPOSE:To fractionate a distribution area, by finding the projection with the maximum value of a binarization color distribution image, finding a minimum value in the two maximum value sections of the projection with the maximum value, and finding the binarization image by a value larger than the minimum value again. CONSTITUTION:A two-dimensional color distribution image 2 is generated based on the lightness and the color difference of an input color image 1. The image 2 is binarized with a slice level set in advance, and is converted to a binarization image 3. When the distribution ranges of the image 3 corresponding to the lightness and the color difference of each distribution area exceed a constant value set in advance, the projection 4 with the maximum value of the color distribution image within the distribution range in the direction can be found. The minimum value in the two maximum position sections of an obtained projection with the maximum value can be found, and by binarization 5 with the value larger than the minimum value again, the fractionization of the color distribution area can be performed, then, an area divided data 6 can be obtained.
Patent JP-H03109282-A (JP)
Title: Surface-coated non-cement cured body and surface finishing method for non-cement cured body
Inventor: TANAKA KAZUYA
IPC: C04B41/63
Filed: 1989-09-20
Abstract: PURPOSE:To form a paint coated layer which is extremely high in waterproofness, acid resistance, chemical resistance and further, wear resistance, etc., and is thick and highly elastic by spraying a heated and melted high- polymer powder paint contg. or without contg. an inorg. granular material to the surface of the non-cement cured body. CONSTITUTION:For example, a gas type thermal spraying device is used and the high-polymer powder paint 5 is ejected from the ejection port of a high- polymer powder paint supplying hole 2 of a thermal spraying gun 1 of this device. This powder paint 5 is transported by the air from a transporting air blow out hole 3 and is heated by the combustion flame 6 of the combustion gas from a combustion gas supplying hole 4 to a molten state. The molten paint is brought into collision against the surface of the non-cement cured body 7 and is fixed thereto to form the coating layer 8 of the paint 5. While the high-polymer powder paint is not particularly limited, the coating layer having the excellent resistance to acids, chemicals and wear is advantageously formed by using PE, PP, polybutylene, and thermosetting type epoxy paint.
Patent JP-H1164314-A (JP)
Title: Chromatography column
Inventor: YAZAWA ITARU
IPC: G01N30/60
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of a mobile phase from a column side face, apply strength necessary for a column itself, and improve adhesion properties to a reinforcing supporting body set in the outer circumference of the column upon necessities, by setting a resin coat layer including a fluororesin of specific properties to an outer circumferential face of a column main body of a porous columnar body. SOLUTION: An inorganic porous columnar body of glass or glass ceramics is generally used as a porous columnar body. A thermoplastic resin, a thermosetting resin or material of the like is utilizable as a resin forming a resin coat layer at an outer circumferential face of the porous cloumnar body. Particularly, when a fluororesin of a melting point 150 to 350 deg.C, a specific gravity 1.60-2.50, a tensile strength 100 to 500kgf/cm2 , a heat conductivity 2.0-7.0 and a volume specific resistance 10<-19> to 10<-10> is used, a column of superior strength, leak prevention performance from a side face, etc., can be obtained. In order to form the resin coat layer, an application method or a soak method may be used. Alternatively, a tube shrinking with heat or the like can be heated into tight contact with the column. A coat thickness is preferably 0.1 to 20 mm in general.
Patent JP-H07101056-A (JP)
Title: Printing head
Inventor: SUZUKI MASAHIKO
IPC: B41J2/055
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a printing head good in energy efficiency by forming the part of the side wall in the inner inclined part of an ink chamber from a material of which the specific dielectric constant is smaller than that of a piezoelectric material. CONSTITUTION:A piezoelectric ceramic substrate 33 polarized in the direction shown by an arrow 61 and an alumina substrate 36 of which the specific dielectric constant is smaller than that of the substrate 33 are bonded to the upper surface of an alumina substrate 34 by an epoxy adhesive 35b. A plurality of grooves 8 are formed but each of then is constituted of a channel groove part 17, an R-shaped groove part 19 and a shallow groove part 16. Since only the part corresponding to the channel groove part 17 of a side wall 11 is formed from a piezoelectric material in this ink jet head, an electrode area is reduced as compared with a conventional ink jet head and electrostatic capacity becomes less than conventional one Therefore, input power for obtaining a predetermined ink jet speed may be reduced as compared with a conventional ink jet head.
Patent JP-S6398786-A (JP)
Title: Mask signal generation circuit
Inventor: OTA YOSHIYUKI
IPC: G06T7/00
Filed: 1986-10-15
Abstract: PURPOSE:To accelerate image processing, by generating a mask signal with either a picture element density mask generating means, a mask information generating means, or a rectangular mask generating means, or with the combination of those means. CONSTITUTION:A picture data input signal is added on the picture element density mask generating means 111. The generating means 111 generates a first mask signal 113 from a bit pattern representing the picture element of the input signal. Also, a coordinate generating means 141 calculates the position of the picture element of the above stated input signal on a picture, and the rectangular mask generating means 151 decides whether the picture element of the above stated input signal exists within a rectangular area designated by a rectangular area setting means 131 by the output of the setting means 131 and that of the coordinate generating means 141, and generates a second mask signal 153. A mask signal selecting means 161 generates a selection mask signal 163, and sends it to a picture element data selecting means 171 as a picture data selecting means.
Patent JP-S62103305-A (JP)
Title: Corrosion preventive coating method for metal
Inventor: TOMINAGA TAKASHI
IPC: B22F7/04
Filed: 1985-10-31
Abstract: PURPOSE:To improve the workability in the corrosion preventive coating of a metal and to easily automate work by pressing a self-fluxing alloy powder sheet contg. Ni-base self-fluxing alloy powder and org. high-polymer binder to a metallic surface and sintering the same by heating. CONSTITUTION:The fluxing alloy powder sheet contg. the Ni-base or Co-base self-fluxing alloy powder (about <=10mu average particle size) and org. high- polymer binder (rubber, polymer, etc.) is pressed to the metallic surface to be subjected to corrosion preventive coating. The thickness of the self-fluxing alloy powder sheet is made about 0.05-10mm and the org. high-polymer binder is used at about 1-30pts.wt. by 100pts.wt. Ni-base or Co-base self-fluxing alloy powder. A thermosetting resin (epoxy resin, etc.) may be intervened between the sheet and the metal. The metallic surface is then heated at a heating up rate of about 10-40 deg.C/min in an inert gaseous atmosphere in such a manner that the final heating temp. is about 900-1,200 deg.C and the metallic surface is held at said temp. for about 5-180min to sinter the sheet. The film having the excellent corrosion preventive effect is easily formed on the metallic surface.
Patent JP-S62105195-A (JP)
Inventor: MURAYAMA NOBORU
IPC: G09G1/14
Filed: 1985-10-31
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-H04124798-A (JP)
Title: Photoelectric smoke sensor
Inventor: HIRONO ATSUYUKI
IPC: G01N21/53
Filed: 1990-09-14
Abstract: PURPOSE:To prevent erroneous detection from occurring due to the reflection of another material by calculating a ratio of output levels of plural light receiving means, and judging that a smoke particle exists when the ratio is within a prescribed range. CONSTITUTION:The output Ip, Is of light receiving elements 21, 22 are inputted to light reception circuits 81, 82, and voltages in accordance with light receiving quantity are outputted. Output voltages are logarithm-amplified by logarithmic amplifier circuits 91, 92, and the output are inputted to a subtraction circuit 10, and the output obtained from the circuit becomes the logarithm of a ratio of incident light intensity on the light receiving elements 21, 22. A comparator 11 decides whether or not the output value of the circuit 10 is within the prescribed range set in advance, and when it is within the prescribed range, an output circuit 13 is operated via a signal processing circuit 12. In such a case, the set value of the comparator 11 can be adjusted by a variable resistor VR.
Patent JP-H0293059-A (JP)
Title: Thin film formation
Inventor: ARAI YOSHIHIRO
IPC: C23C14/02
Filed: 1988-09-29
Abstract: PURPOSE:To form a thin film excellent in adhesive strength to a substrate on the substrate by impressing high-frequency voltage on a substrate part to initiate electric discharge, applying electric discharge treatment to the substrate, and then allowing a thin film to adhere to the above substrate. CONSTITUTION:In an ion plating apparatus 1, a substrate-supporting part 3 is attached to the upper part of the inside of a vacuum tank 2, and also a substrate 4 to be coated with a thin film is attached to the above supporting part 3. Further, a heating source 5 is provided to the lower part of the inside of the vacuum tank 2, and a vapor deposition material 6 is held in the central part of the above heating source 5. After a high-frequency voltage is impressed on the substrate part 3 to initiate electric discharge and electric discharge treatment is applied to the substrate 4, a thin film is allowed to adhere to the substrate 4. The above procedure is adopted because, when the electric discharge is initiated and electric discharge treatment is applied to the substrate, the surface of the substrate is partly etched and activated and, as a result, adhesive strength to the thin film can be improved.
Patent JP-H0580354-A (JP)
Title: Liquid crystal display device
Inventor: MATSUO SHIGEKI
IPC: G02F1/1368
Filed: 1991-09-25
Abstract: PURPOSE:To provide a liquid crystal display device in which the fluctuation of impressed voltage caused by the dielectric anisotropy of liquid crystal material is eliminated, which is excellent in gradation control and where flicker or the sticking of an image does not occur. CONSTITUTION:In this liquid crystal display device where plural image signal wirings 4 and plural scanning signal wirings 5 crossing with the plural image signal wirings 4 are provided, and a picture element electrode 8 and a thin film transistor 7 for impressing voltage on the electrode 8 are provided in a matrix state at an intersection between the wirings 4 and 5, and the liquid crystal material held between the electrode 8 and a counter electrode 6 provided to be opposed to the electrodes 8 is driven by alternating voltage; the picture element electrode 8 is coupled to the adjacent scanning signal wiring 5 in terms of capacity and the capacity for holding charges is separately provided from the capacity of the liquid crystal material between the electrodes 8 and 6.
Patent JP-H03108318-A (JP)
Title: Method of forming soi thin film
Inventor: MOGAMI TORU
IPC: H01L29/78
Filed: 1989-09-21
Abstract: PURPOSE:To form an SOI thin film of uniform thickness, by turning a thin amorphous semiconductor film formed by bias ECRCVD method into single crystal by using a thick single crystal semiconductor film on a substrate as the seed. CONSTITUTION:By implanting oxygen ion into a silicon substrate 1, a 1mum thick silicon oxide film 2 is formed under a 0.5mum thick single crystal silicon film 3 which is left as it is. The film 3 is etched to be a pattern where only the source.drain region of an MOSFET is left by photoresist process and dry etching process. An amorphous silicon film is deposited to be 0.05mum thick on the substrate 1 by bias ECRCVD method using mixed gas of silane gas and argon gas. The substrate 1 is subjected to heat treatment for 90 minutes in an electric furnace under the conditions of temperature at 60 deg.C and nitrogen atmosphere, and a single crystal silicon thin film 5 is formed by recrystallizing the film 4. Thereby a thin film SOI whose thickness is controlled is formed with superior reproducibility, on a region between a source and a drain whose distance is less than or equal to 4-5mum.
Patent JP-2000071256-A (JP)
Title: Production of mold for producing resin plate, and production of resin plate
Inventor: SATO JUNJI
IPC: G11B7/26
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To form an exposure/development/etching process small in track pitch and pit size uniformly with good properties on the whole surface of a substrate. SOLUTION: For example, when a nitride membrane is used as a surface change controlling membrane on the surface of a mold base material 200, since its reflection preventing effect is high, and a thin resist membrane alone is effective enough to be formed on the nitride membrane, the shape of a resist is stabilized so that a fine pattern can be formed with dispersion reduced. Moreover, when oxidation is conducted with the use of the nitride membrane as a mask, the pattern more stabilized in shape can be obtained. A surface-oxidized membrane 201, a surface change controlling membrane 202, and a photosensitive agent membrane 203 are formed, and part of the membrane 203 is excited by electromagnetic waves.
Patent JP-S62106777-A (JP)
Inventor: ANTONIO FUATSUSHIINA
IPC: A61H39/00
Filed: 1985-11-01
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-S61124801-A (JP)
Title: Stage apparatus
Inventor: OTSUKA MASARU
IPC: H01L21/67
Filed: 1984-11-22
Abstract: PURPOSE:To reduce effectively a posture error, by supporting at least by one spacer the center point of a beam guiding translation of a moving stage for deducing deformation of the beam of a high-precision stage apparatus. CONSTITUTION:A slider 2 is mounted on a beam 1 supported on both ends by wall members 4,5 and translation of a moving stage S is guided, the center point of the beam being supported by at least one spacer 3. Here, for a long beam, use of a plurality of spacer 3 is preferable. By this arrangement, even if the moving stage S is located at the center of the beam 1, deformation is reduced and a posture error can be reduced to a desirable value.
Patent JP-H0296566-A (JP)
Title: Novel tetrahydroquinoline compound
Inventor: MIURA YUTAKA
IPC: A61P25/28
Filed: 1988-09-30
Abstract: NEW MATERIAL:4-Amino-2,3-dimethyl-5,6,7,8-tetrahydroquinoline of formula I. USE:An aged period dementia remedy. The compound of formula I exhibits the memory learning-accelerating action, cerebral function-improving action, etc., of an animal. PREPARATION:The compound of formula I is obtained, for example, by the following processes: reacting isatin of formula II with methylethyl ketone and ammonia, subjecting the prepared compound of formula III to a Hofmann rearrangement reaction and reducing the prepared compound of formula IV.
Patent JP-H1093177-A (JP)
Title: Supersaturated absorber, light amplifier amplifier employing it and optical fiber laser
Inventor: YOSHIDA MINORU
IPC: H01S3/06
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To effectively eliminate the effects of noise and deterioration of extinction ratio, when a light having wavelength in a specified wavelength band is handled by doping a quartz optical fiber with a specified quantity of Er in the core or on the outer circumference thereof. SOLUTION: A supersaturated absorber SA is constituted by doping a quartz optical fiber with Er in the core or on the outer circumference thereof. Dose for Er is set at 1×10<3> ppm or higher, preferably in the range of 10000-50000ppm. When Er is doped at such a dose, the so-called density extinction takes place through micro-aggregation of Er ions, and the fluorescence lifetime thereof is shortened. Consequently, the after glow time of fluorescent component is shortened after a moment of time, when one optical input signal disappears and the coefficient of absorbance is recovered quickly. Since the fluorescence lifetime must surely be shortened in the case of high-speed transmission of 10kb/s or above, the dose of Er is preferably set at 10000ppm or above.
Patent JP-2001068932-A (JP)
Title: Voltage controlled oscillator
Inventor: IGARASHI YASUHIRO
IPC: H03B5/12
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To decrease number of components including large-sized components by suppressing production of an abnormally oscillated signal, to make the size small and to easily adjust an output level of the oscillated signal. SOLUTION: The voltage controlled oscillator is provided with an oscillation transistor(TR) 11 of common base connection that provides an output of an oscillation signal, an amplifier TR 12 of common emitter connection that amplifies the oscillation signal and a resonance circuit 2 that is connected to a collector of the oscillation TR 11. The resonance circuit 2 is provided with a resonance use microstrip line 21 with a tap T connected to a DC circuit between the collector of the oscillation TR 11 and an emitter of the amplifier TR 12 and a resonance use capacitor 22 that is connected to the collector of the oscillation TR 11 and ground. Then a coupling capacitor 17 through which the oscillation signal is transmitted is connected between the tap T of the resonance use microstrip line 21 and a base of the amplifier TR 12.
Patent JP-H0868336-A (JP)
Title: Four-cycle engine for outboard engine
Inventor: SUZUKI HITOSHI
IPC: B63H20/00
Filed: 1995-09-25
Abstract: PURPOSE: To arrange an intake passage and an automatic starter in respective spaces formed on the respective sides, opposite to each other in a vertical direction, of balance shafts and to reduce the size of an engine as the intake air passage is ensured by arranging various constituting parts in a specified state based on a vertically arranged crankshaft. CONSTITUTION: A crankshaft 24 is arranged in a vertical direction and an intake air passage communicated with the cylinder part of an engine case 21 is extended in a direction crossing, as seen from a side, the crank shaft 24. A pair of balancers 42 and 42 is divided into the right and the left side of the engine case 21 and arranged closer to either an upper or a lower part, and balancer shafts 42b are arranged in parallel to the crankshaft 24. Further, an intake passage is arranged on one side, where one balancer 42 is arranged, of the right and the left side of the engine case 21 and arranged vertically on the other side to one balancer 42. The outer balancer 42 and an automatic starter 50 are arranged on the other side of the right and the left side of the engine case 21 in such a state to be laterally deviated from each other.
Patent JP-2001072221-A (JP)
Title: Belt inversion device
Inventor: KATSURAYAMA TATSUO
IPC: B65G15/60
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To adjust the position of a guide roller. SOLUTION: In this belt inversion device in which each inversion guide part 12 is disposed in the rear of a head pulley and in front of a tail pulley at the return side of a belt conveyor, and a belt 6 is formed into a cylindrical shape by means of the inversion guide part 12 so as to be inverted, the inversion guide part 12 permits a panel 15 provided with each belt hole to be fixed to a support frame 13, so that roller brackets 17 holding plural guide rollers 16 along the circumference of each belt hole 14 is so provided as to be coaxially rotated.
Patent JP-S60141500-A (JP)
Inventor: KUMAGAI KATSUHIKO
IPC: B23P13/00
Filed: 1983-12-28
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-H01279934-A (JP)
Title: Moisture-permeable resin sheet and its production
Inventor: FUJII KIMIHIRO
IPC: C08J9/06
Filed: 1987-09-30
Abstract: PURPOSE:To produce a moisture-permeable resin sheet inexpensively and easily by mixing a sol of a thermoplastic resin with a powder of a water-absorptive resin and expanding the mixture. CONSTITUTION:A sol of a thermoplastic resin (desirably, PVC) is mixed with a powder of a water-absorptive resin (e.g., isobutylene/maleic anhydride copolymer resin powder), and the mixture is expanded. It is preferable that the particle diameter of the above resin powder is 5-100mum in a dry state. More desirably, 100pts.wt. paste resin of PVC is mixed with 10-200pts.wt. powder of a water- absorptive resin and necessary amounts of a plasticizer and a stabilizer are added to the mixture. Further a blowing agent and a foam stabilizer are added thereto when it is expanded by chemical blowing, and the resulting resin mixture is expanded by a usual method to form a sheet. According to the above process, a resin sol containing a relatively small amount of a water-absorptive resin powder is expanded, so that the production can be performed inexpensively and easily.
Patent JP-2000073361-A (JP)
Title: Steel sheet pile
Inventor: OKIMOTO MASAYUKI
IPC: E02D5/04
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To diversify the function of a joint and to improve its execution property by fitting joint members manufactured separately to a shape steel molded with a steel sheet by cold rolling. SOLUTION: A steel sheet is cold-molded to form a shape steel 1 serving as a steel sheet pile main body, and a male joint 3a and a female joint 3b each having a connecting groove 4 on the fitting side to the shape steel 1 are extrusion-molded with a reinforced plastic. A water absorption expansion rubber 11 is fitted to the recessed groove 5a of the coupling section 5 of the joint 3a, the coupling section 5 is inserted into the coupling section 8 of the joint 3b, and the connecting groove 4 is stuck to the end section of the main body 1. A steel product is hot-molded to form joint members, and it is connected to the end section of the shape steel 1 by welding. The shape steel 1 and the joints 3a, 3b are molded with the corrosion-resistant steel product, or the shape steel 1 is molded with a cut piece of the surface-treated steel sheet.  The joint performance requirement can be elastically coped with, thus the driving resistance of the shape steel 1 into the ground can be decreased because it is cold- molded, and the cost can be reduced.