baber/WOPTO huggingface dataset:
Patent JP-2000183164-A (JP)
Title: Thin-film forming method and apparatus thereof
Inventor: OTSUKA NOBUYUKI
IPC: H01L21/288
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance control of a thin-film forming apparatus by a method, wherein a raw material is dissolved in a solvent, and a substrate is heated at a decomposition temperature or more of the raw material, and a raw material solution is brought into contact with a surface of the heated substrate. SOLUTION: A raw material solution 30, in which a raw substance as a compound partially containing a structural element of a thin film to be formed is dissolved, is accommodated in a raw material container 10. A substrate 5 is heated until the temperatures of decomposition temperature or higher for the raw material substance by substrate heating means 3. The raw material solution 30 flowing into a raw material supply head 13 is poured from a hole 14 onto a surface of the substrate 5. Then, the raw material solution 30 comes into contact with a surface of the substrate 5 and is heated until the decomposition temperature or higher and is decomposed. By this decomposition, metal copper is formed, so that a Cu thin film is deposited on the surface of the substrate 5.  At this time, since the raw material substance comes into contact with the surface of the substrate 5 which is still in a liquefied state, it is possible to prevent the decomposition product of the raw material substance adhered to a piping, etc., for transporting the raw material substance.
Patent JP-H11189033-A (JP)
Title: Air conditioner for vehicle
Inventor: KONISHI SHINSUKE
IPC: B60H1/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To discharge all condensed water outside an air-conditioning case from one water drain hole for condensation by communicating a first condensed water passage with a second condensed water passage to mix the condensed water flowing in the first condensed water passage with that flowing in the second condensed water passage. SOLUTION: The condensed water flowing into a first condensed water passage 20a naturally flows forward of a vehicle by an inclined surface 40a, and flows into a second condensed water passage 20b through a communication passage 30, and further flows forward of the vehicle by an inclined surface 40b, flows into a condensed water discharge pipe 23, is discharged outside an air-conditioning case 1, and finally discharged outside the vehicle. The condensed water flowing into a second condensed water passage is guided to flow forward of the vehicle by the inclined surface 40b, flows into the condensed water discharge pipe part 23, and similarly discharged outside the vehicle.  Because the first and second condensed water passages 20a, 20b are communicated with each other by the communication passage 30, the condensed water flowing into both condensed water passages is mixed, and discharged from one condensed water discharge hole 22 outside the cabin.
Patent JP-H05180345-A (JP)
Title: Sealing method
Inventor: TAKEOKA TORU
IPC: F16J15/14
Filed: 1991-12-27
Abstract: PURPOSE:To compensate a sealing characteristic until a liquid gasket is hardened to exhibit its inherent sealing characteristic by disposing the liquid gasket adjacently to or interposing an elastic seal material. CONSTITUTION:A fluid gasket 10 is applied to a seal surface 2 of an oil pan 1 through a nozzle 5 by an automatic applying device 4 in such a manner as to be adjacent to an elastic seal material 11. Furthermore, a seal surface 14 of a cylinder block 13 is joined to the elastic seal material 11 and the seal surface 2 of the oil pan 1, coated with the fluid gasket 10, to be tightened by a bolt 15. Accordingly, the elastic seal material 11 and the fluid gasket 10 are extended in a state press-fitted to the seal surfaces 2, 14 facing thereto, to thus completely seal a clearance between the cylinder block 13 and the oil pan 1. Consequently, the elastic seal material 11 which is previously formed on the seal surface can compensate a sealing characteristic until the liquid gasket is hardened to exhibit its inherent sealing characteristic.
Patent JP-H06127708-A (JP)
Title: Sheet feeder
Inventor: FUKAZAWA EIJI
IPC: B65H3/56
Filed: 1991-12-28
Abstract: PURPOSE:To achieve a very stable paper feed by giving manipulating action previously by a stopper means relating to loaded sheets, and unfastening adhesion between the sheets, so as to improve separating performance thereof, at delivery time of the sheets. CONSTITUTION:A document conveyer 10 in a image processing device has a paper feed part 20 for feeding a document from a paper feed tray 11 separated into one sheet, and in the paper feed part 20, a semicircular pickup roller 21, brought into rotary contact with a document in the lowermost of stacked documents to serve as a delivery means, is provided protrudably/retractably in the lower of a paper feed route 31. In the paper feed part 20 thus provided, a point end restricting part 23a, formed with the point end into a tilt surface, is provided in the upper of the pickup roller 21. A stopper member 23 swivelably about a shaft 24 is provided. At delivery time of a sheet, the stopper member 23 is stopped in a position pulled up a little upward from a sheet restricting position by a solenoid 25, so as to manipulate the stacked sheet by the point end restricting part of this stopper member 23.
Patent JP-2001173186-A (JP)
Title: Handrail connecting fitting
Inventor: SHIMA HIROMI
IPC: F16B7/18
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a handrail connecting fitting efficiently executing a continuous handrail and excellent in supporting strength. SOLUTION: The handrail connecting fitting has a fixed seat plate A to the first handrail G1 and a fixed ring D to the second handrail G2, a rotary operating ring C previously assembled to the fixed seat plate A through a center bolt B and a ring plate 25 projected from a supporting bracket E fixed onto the wall surface W of a building and inserted and covered and fitted to the boss 17 of the fixed ring D, and the ring plate 25 for the supporting bracket E is set so as to be held and fixed between the mutually opposed sections of the rotary operating ring C and the fixed ring D when the center bolt B is screwed and clamped and screwed up to a tapped hole 18 on the fixed ring D side by the rotary operation of the rotary operating ring C.
Patent JP-2001170484-A (JP)
Title: Catalyst for purifying exhaust gas and exhaust gas purifying device equipped with the same
Inventor: SUZUKI TADAMI
IPC: B01J23/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when an exhaust gas purification catalyst is used in a wet exhaust gas, a carrier layer constituted of an insulative inorganic material exfoliates from a stainless steel plate being a base material, which results in an electrical short-circuit, because the adhesion between the carrier layer and the base material has been insufficient in the conventional exhaust gas purification catalyst. SOLUTION: The corrosion resistance of a base material 11 is enhanced by making a ferrite-based stainless base material 11, providing, as a precursor, a carrier layer 12 formed from a porcelain enamel containing aluminum on the surface of the ferrite-based stainless base material 11 and providing a catalyst 13 formed on the surface of the carrier layer 12. Thereby, even when the exhaust gas purification catalyst is used in an exhaust gas high in water content, the exfoliation of the porcelain enamel carrier layer 12 is inhibited and the catalyst exhibits sufficient durability for a long period of time.
Patent JP-H06214779-A (JP)
Title: Method for automatic deciding plotting magnification
Inventor: YAMAZAKI KAZUYA
IPC: G05B19/409
Filed: 1991-12-27
Abstract: PURPOSE:To unnecessitate the operation condition constraint of plotting recognition and lots of operation time and to improve working efficiency by obtaining mechanical stroke information to be an initial screen range before automatic mechanical operation starting, automatically executing the plotting magnification of a plotting screen by means of an automatic magnification calculating function at high speed and, then, executing change-over display by means of optional magnification. CONSTITUTION:Mechanical stroke information to be the initial screen range is obtained before automatic mechanical operation starting, the plotting magnification of the plotting screen is automatically executed by the automatic magnification calculating function at high speed and, then, change-over display is executed by the optional plotting magnification. An execution device 100 indicating the automatic plotting magnification deciding method is provided with a central arithmetic part CPU (computer) 50, ROM 40 with an application programm for working the function, RAM 30 with a data file, a display 20 and a keyboard 10. In respective operations, the automatic plotting magnification deciding method is executed by the keyboard 10 while viewing the screen of the display 20.
Patent JP-H11195139-A (JP)
Title: Sculptured surface generating device, method therefor and providing medium
Inventor: SAITO MASARU
IPC: G06F17/50
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To easily prepare a smooth sculptured surface. SOLUTION: Point columns Ps and Pt which are much more finely divided than a point column Qt at the cross point of each patch on a projection plane S are prepared. Those prepared point columns Ps and Pt are projected to a triangulation net so that point columns Pu and Pv can be obtained. Those obtained point columns Pu and Pv are connected so that a splined curve can be generated. The splined curve generates a circular arc with main curvature for a certain end point (a point on the point columns Pu and Pv) on a plane on which a main curvature direction and a tangential direction at the end point are placed, and this is arranged so as to be made adjacent to this end point so that an extrapolated curve can be obtained. Then, a point column Q is prepared based on this extrapolated curve. Thus, a splined curved surface can be prepared based on this prepared point column Q.
Patent JP-H05179535-A (JP)
Title: Conjugate yarn woven fabric preventing uv ray
Inventor: NAMIKAWA HIROSHI
IPC: D01F1/04
Filed: 1991-12-26
Abstract: PURPOSE:To provide the UV ray-preventing conjugate yarn woven fabric excellent in the UV ray-preventing performance, having good water-absorbability and good in the skin touch and the hand touch by weaving specific composite spun yarns as warps and wefts. CONSTITUTION:Conjugate spun yarns in which polyester or polyamide synthetic fiber multifilaments containing 1-3% of an inorganic pigment such as titanium oxide or zirconium oxide and having a D ray refractive index of >=2.0 are used as the cores and in which cellulosic short fibers are used as the sheaths are formed. The conjugate spun yarns are woven as the warps and as the wefts to produce a woven fabric having a cover factor CF of >=20, the cover factor being satisfied with an equation: CF=Dw/Nw<1/2>+Df/Nf<1/2> wherein Dw is the density of the warp, Df is the density (warps/inch) of the warp, Nw is the cotton count of the warp and Nf is the cotton count of the weft.
Patent JP-H11188864-A (JP)
Title: Ink jet printing apparatus
Inventor: KISHIDA HIDEAKI
IPC: B41J2/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To conduct safe, small-sized, and high quality high speed print by performing an error process when determined as being abnormal by determination means to determine whether the detection results of detection means are abnormal or not. SOLUTION: An ink supply in an ink supply system is done fundamentally through pressure difference caused by tube pumps 209, 210, 211 and water head difference among each element, and activated by a total of four kinds of modes such as a supply mode, a print mode, a circulation mode, and a compression mode. During a first supply mode, as a quantity of ink of a subtank 204 is more than a predetermined quantity, the ink is subjected to recirculation to an ink cartridge 291. At this time, in spite of closing an opening-closing valve 213, as its closing is not confirmed by an opening-closing valve sensor 610, operation is stopped and then error indication is made through the determination of abnormality of the opening-closing valve 213. Thus, preventing a leakage of ink from the subtank 294 caused by an abnormality of the opening-closing valve 213.
Patent JP-2000172868-A (JP)
Title: Game device and information storage medium
Inventor: MIZUNO YOICHI
IPC: A63F13/55
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a game device and an information storage medium which can generate such an image that realistically expresses a variety motions of objects which moves in groups with a less operational burden in real time. SOLUTION: A game device displays the images of the schools of fishes which move in groups. A school moving detail computing section is provided with a leader deciding section which decides one moving object in a group as a leader, a moving detail deciding section for leader which decides the moving details of the moving object of the leader, and a moving detail deciding section for the objects other than the leader belonging to the group based on the moving details of the leader. Therefore, the various motions of schools of fishes existing in nature can be expressed realistically by changing the leader, delaying the following motions of the other fishes, and preventing the other fishes from adhering to each other, and so on.
Patent JP-2000188279-A (JP)
Title: Electrostatically attractable transparent insulating substrate
Inventor: HAYASHI TOSHIO
IPC: H01L21/3065
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an insulating substrate which can be set to a highly uniform temperature distribution and can obtain a highly uniform worked or formed film distribution. SOLUTION: On the surface which is brought into contact with the upper surface of an electrostatic chuck electrode 12 provided on a substrate electrode 9, namely, on the rear surface of a transparent insulating substrate 16, a transparent conductive film composed of an oxide film or a nitride or metallic thin film, the composition of which is controlled so that the light transmittance of the film in the visible region becomes >=80% and the electrical resistivity of the film becomes <=1012 Ωcm, is formed.
Patent JP-H11173551-A (JP)
Title: Combustion apparatus
Inventor: KATSUBE IZUMI
IPC: F23N5/24
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus being of a type that the apparatus is arranged in a room to automatically detect breakage of an exhaust line through which exhaust gas generated due to combustion is discharged to an external part. SOLUTION: A CO sensor is provided to detect concentration of CO in exhaust gas. Even after combustion is stopped, a combustion fan, consecutively, is continuously driven and concentration of CO in air in a room is detected by the CO sensor. When breakage of a piping occurs, exhaust gas leaks in a room from a broken part and right after a stop of combustion, the CO sensor detects CO concentration exceeding a set threshold S. Thereafter, since an amount of exhaust gas flowing through an exhaust line is decreased, detecting CO concentration is decreased along with a lapse of a time.  From above, when CO concentration detected right after a stop of combustion exceeds the threshold S and detecting CO concentration when a predetermined time starting from a stop of combustion elapses is decreased to a value lower than a set threshold Sst, it is decided that breakage of a piping occurs to an exhaust line.
Patent JP-2000188550-A (JP)
Title: Digital-analog conversion circuit
Inventor: AIURA MASAMI
IPC: H03M1/74
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the linearity of D-A conversion by arranging plural complementary current output cells in a column form or a row form, supplying power to the unit current sources of respective complementary current output cells from a power terminal, making all wiring resistances from the power terminal to the respective unit current sources to be same and connecting the first and second terminals of a change-over switch to first and second common output lines. SOLUTION: Respective current cells 0-15 are independently wired from an analog power terminal 21 and wiring width against a wiring length is decided so that the wiring resistances of the individual wirings become same. Power voltages supplied to the respective current cells 0-15 from the analog power terminal 21 become same. Thus, current supplied from output terminals 31 and 41 to an outer part becomes the integer-times as much as a unit current source 11 and ideal linearity is obtained. When wiring resistances from the analog power terminal 21 to the respective current cells 0-15 become same, the analog power line 2 can take any constitution.
Patent JP-2001182661-A (JP)
Title: Piezoelectric diaphragm pump and method of manufacture
Inventor: MASAKI YASUSHI
IPC: F04B43/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of fluid by preventing deformation (a swelling) of casings and breakdown of a tap cut part when fluid pressure is applied as well as to improve airtightness without using an adhesive. SOLUTION: This piezoelectric diaphragm pump 1 has a diaphragm 2 composed of a piezoelectric element 2a, upper and lower casings for forming a suction side passage 22 and a delivery side passage 21, a film-like valve 3 for preventing a backflow of fluid and a pump chamber formed between the diaphragm 2 and one casing 10; and is constituted so as to discharge the fluid to the delivery side passage 21 through the pump chamber from the suction side passage 22 by bending motion of the diaphragm 2; and is provided with a screw member 5 inserted into the upper and lower casings and a fastening nut 6 for mutually fastening the mutual upper and lower casings by threadedly engaging with the screw member 5.
Patent JP-2001184143-A (JP)
Title: Portable information equipment with power supply monitoring function and program recording medium
Inventor: SAKAI TORU
IPC: G06F1/26
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily recognize intentional power supply or careless power supply and to prevent useless power consumption due to careless power supply not by preventing false power supply in a bag or the like by a mechanical procedure but by monitoring a power supply on-state based on the continuous depression of a power supply switch. SOLUTION: Whether fixed time for turning on a liquid crystal display(LCD) part 7 has elapsed or not when a power supply switch PS is depressed is monitored, and when the switch PS is released before the lapse of the fixed time, a CPU 1 recognizes that power is carelessly supplied. Also when the switch PS is continuously depressed and the lapse of the fixed time is detected after a liquid crystal display is turned on, the CPU 1 recognizes careless power supply. When the switch PS is released before the lapse of the fixed time after turning on the LCD, intentional power supply is recognized.
Patent JP-2001184789-A (JP)
Title: Optical information recording medium, method and system for holding information secrecy
Inventor: OMURA YUKIHIDE
IPC: G06F21/60
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium, a method and a system for holding information secrecy, with which the illegal use or the like of recorded information can be prevented. SOLUTION: When recording information on a CD-R 16, in addition to digital data 31, an automatic install program 32 and an operation control program 33 are written together. When the CD-R 16 is loaded into an information reproducing device, the automatic install program 32 is automatically started and the operation control program is made resident and started in the memory of the information reproducing device. When operation to digital data written on the CD-R 16 is detected, the operation control program 33 calls the entry of a password by interrupting this operation and when the inputted password is a regular password, interrupted operation is continued.
Patent JP-H11188926-A (JP)
Title: Multi-gradation image printer and program recording medium therefor
Inventor: MOTOHASHI KAZUO
IPC: G06F3/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To suppress variation of density at a superposed part by providing means for rewriting a pattern when the counted number of superposed dots exceeds a specified value, and means for printing a lower boundary pattern to be superposed on a previously printed upper boundary pattern. SOLUTION: At first, the superposed number of on dots existing in the block data of an upper boundary pattern HW0 and on dots existing in the block data of a lower boundary pattern HW1 is counted and set in a work memory wk (SB1). If the number of superposed dots per block is higher than 2, a matrix is generated by combining the block data of upper boundary pattern HW0 and the block data of lower boundary pattern HW1 . In other words, the pattern is rewritten by subjecting a stitched part to bit correction. Since density variation is suppressed at the superposed part, a high quality binary image can be obtained through conversion.
Patent JP-2001185968-A (JP)
Title: Variable gain amplifying circuit
Inventor: HORIKOSHI DAIJI
IPC: H03G3/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent distortion characteristics from deteriorating by lowering base impedance. SOLUTION: The bias voltage of a 1st bias power source 41 is applied to the bases of 1st and 4th transistors 1 and 4 through a 5th transistor 5 which constitutes an emitter follower circuit and the bias voltage of a variable bias power source 43 is applied to the bases of 2nd and 3rd transistors 2 and 3 through a 6th transistor 6 which constitutes the emitter follower circuit. A 1st capacitor 21 is connected between the base of the 5th transistor 5 and a DC power source 30 and a 2nd capacitor 22 is connected between the base of the 6th transistor 6 and the DC power source 30. Consequently, a large- capacity capacitor is equivalently connected to the bases of the 1st to 4th transistors 1 to 4 and then the impedance becomes low.
Patent JP-2000192247-A (JP)
Title: Formation of electrode of electronic part
Inventor: FURUBAYASHI MIKIYA
IPC: C23C18/31
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To form a uniform electrode layer without formation of electrode defects when a ceramic element is subjected to plating by subjecting a ceramic element to electroless plating, after charging the ceramic elements, used as the electronic parts, or the like into a barreling machine and rotating the machine in order to physically roughen the edge parts of the surface and flash parts formed at the time of press-processing of each ceramic element. SOLUTION: A ceramic element 2 for an electronic part, comprising Ti-Ba-Pb- Nd or the like and having plural perforated holes is formed by press-processing or the like, and the plural ceramic elements are charged into a barreling machine. Thereafter, the barreling machine is rotated with a rotation speed of >=0.5 rpm in order to allow the ceramic elements 2 to collide each other, thereby the edge parts and flash parts of the surface are physically roughened. Then, the ceramic elements 2 are subjected to pre-treatment such as dewaxing, washing and chemical etching. At that time, the pre-treatment is carried out in the rotating barreling machine so as to simultaneously subject the ceramic elements to physical roughening.  Thereafter, the ceramic elements 2 are subjected to electroless plating in the rotating barreling machine to obtain electronic parts, on each of which high quality electrode is formed.