baber/WOPTO huggingface dataset:
Patent JP-S5649543-A (JP)
Title: Method for forming solder bump
Inventor: MIYAMOTO KEIJI
IPC: H01L21/60
Filed: 1979-09-28
Abstract: PURPOSE:To obtain a bump with high accuracy by a metbod wherein a metal film incompatible with solder is coated at the same time of forming the foundation for the bump, solder plating is carried out in the coated state of the metal film to form spherical solder at an electrode portion and then the metal film is removed by etching together with the bump foundation. CONSTITUTION:An Al electrode 3 is formed on an Si substrate 2 and an oxide film 4 is coated on the substrate 2 including both ends of the electrode 3. A bump foundation film 5 consisting of Cu, Ti is evaporated all over thus obtained surface and a metal film 11 such as Cr, Ti and Al incompatible with solder thereon. After apllying a photoregist film 6 all over that, a hole 6a with a diameter same as that of a bump to be formed is bored at a position above the electrode 3 and the film 11 is removed by etching to expose the film 5 in the bore 6a. Then, an Ni layer 7, an Sn layer 8 and a Pb layer 9 are placed on one another in the bore 6a and the surround film 6 is removed to expose the ends of the left film 11. The layers 7, 8 and 9 are melted to form a bump sphere 10 by the action of surface tension. In such a manner, the extension of the bump sphere 10 is prevented by the presence of the film 11 and finally the films 5 and 11 are removed by etching.
Patent JP-S62279951-A (JP)
Title: Printer
Inventor: IZAWA KOJI
IPC: B41J2/44
Filed: 1986-05-29
Abstract: PURPOSE:To enable a good printing even when the resolution is different between an image information output means and a printer, by providing a line density converting means in the printer. CONSTITUTION:When an image datum is fed from a personal computor 42, the header of said image datum is discriminated by a CPU 43, and if it is a text datum, a character generator 50 functions to convert the text datum into a 24-bit image datum per height of one character. If it is a graphic datum, a graphic pattern generator 52 functions corresponding to a conversion rate set by means of a line density conversion rate setting section 52, if it is a bit image datum, a line density converting section 53 functions to convert into a line density matching to the resolution of a printer 11. They are stored in a page memory 49, then read out sequentially and fed to the printer 11.
Patent JP-H08296824-A (JP)
Title: Incinerator
Inventor: MAEDA TADAMI
IPC: F23M5/08
Filed: 1995-04-25
Abstract: PURPOSE: To provide an incinerator which enables realizing of the elimination of smoke and odor of an exhaust gas generated associated with incineration (combustion), higher combustion efficiency, the lowering of equipment costs, running cost, the utilization of an excess of heat generated during the combustion and the like rationally. CONSTITUTION: A primary combustion chamber 27 is formed with an internal space of a furnace body 11. A secondary combustion chamber 61 is provided on the side of an upper part in the primary combustion chamber 27 and current paths 62, 65 and 66 running to the upper part side from the lower part side of the secondary combustion chamber 61 is arranged in a setting area of the secondary combustion chamber 61. A current guide cylinder 67 is linked to a wall surface part of the secondary combustion chamber 61 through an upper wall surface part of the furnace body 11 to guide current in the primary combustion chamber 27 into the secondary combustion chamber 61. An exhaust cylinder 68 is linked to the secondary combustion chamber 61 sticking outside the furnace body 11. A primary air pipe 44 is led into the primary combustion chamber 27.  A secondary air pipe 49 is led into a part communicating with the secondary combustion chamber 61.
Patent JP-S5552313-A (JP)
Title: Manufacture of urethane-modified rigid isocyanurate foam
Inventor: YOSHINAGA HIROO
IPC: C08J9/02
Filed: 1978-10-09
Abstract: PURPOSE: To obtain the title rigid foam of uniform fine structure and low brittleness, having high heat resistance and flame-retardancy, by the reaction, in a specific wight ratio, between an organic polyisocyarate, a glycol, and a polyethertriol prepared by adding ethylene oxide to trimethylolpropane.  
     CONSTITUTION: The objective rigid foam can be obtained by the reaction, in the presence of a catalyst consisting chiefly of triethylenediamine and an epoxy compound, a blowing agent, etc., between (a) an organic polyisocyanate such as polyphenylene polymethylene polyisocyanate, diphreylmethane diisocyanate, (b) a glycol such as ethylene glycol, diethylene glycol, and (c) a polyethertriol with a hydroxyl value of 200W1000mg KOH/g, prepared by adding ethylene oxide to trimethylol- propane. The hydroxyl equivalents of the components (b) and (c) are each 0.05W 0.8 per equivalent of the isocyarate group of the component (a), totalling ≤1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05323140-A (JP)
Title: Optical equalizer
Inventor: OKAMOTO KATSUNARI
IPC: G02B6/34
Filed: 1992-05-18
Abstract: PURPOSE:To shape the waveform of an optical signal as it is which is distorted during propagation in an optical fiber having dispersion and to obtain the optical equalizer suitable for a large-volume, long-distance optical communication. CONSTITUTION:A directional coupler 5 which has two optical waveguides put partially close enough to cause mutual optical coupling is provided with 1st chirp diffraction gratings 6 and 7 which are constant in period and vary in light propagation constant at an equal distance from the coupling part of two output-side waveguides 3 and 4. Further, the coupler is provided with 2nd chirp diffraction gratings which are constant in light propagation constant and vary in period at an equal distance from the coupling part of the two output-side waveguides. The 1st optical waveguides or 2nd optical waveguides are paired with each other and >=2 pairs are provided; and optical waveguides which are not provided with the chirp diffraction gratings are mutually connected in order.
Patent JP-S61280827-A (JP)
Inventor: YASUNAGA RYUICHI
IPC: A47L9/04
Filed: 1985-06-07
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-H09312743-A (JP)
Title: Multi-function peripheral equipment and storage medium
Inventor: TOMITA WATARU
IPC: G06F3/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To attain recording of printer data onto recording paper at a higher speed in the multi-function peripheral equipment in which printer data and facsimile data use a memory in common by providing a capacity expansion means that expands a storage capacity for storing printer data. SOLUTION: A CPU 21 discriminates whether or not a priority mode key provided to an operation section 30 of the multi-function peripheral equipment is depressed by the user. When the depression is discriminated, a flag F is set to '1' and the setting is stored in an EEPROM 29. In the case that a recording request is made to the CPU 21 through the operation of a key switch of the operation section 30 by the user, the CPU 21 discriminates whether or not the flag F set to 1 is stored in the EEPROM 29. When discriminated to be 1, part or all of the storage capacity for facsimile data reception in a RAM 22 is used for a storage capacity for printer data storage to expand the storage capacity for storing the printer data.
Patent JP-H01293354-A (JP)
Title: Toner composition
Inventor: NAKANO TETSUYA
IPC: G03G9/08
Filed: 1988-05-20
Abstract: PURPOSE:To prevent scratching of a photosensitive body and toner adhesion to it and to enhance cleaning aptitude by adding a fine silicone resin powder to the outside of the toner. CONSTITUTION:The fine silicone resin powder is added to the outside of the toner, and this powder is attached to the surface of each toner particle and intruded between each other. When a cleaning blade is rubbed in a considerable pressure with the surface of the photosensitive body having this toner composition attached, a friction coefficient is effectively alleviated by the excellent lubricity of the silicone resin, thus permitting the toner remaining on the surface of the photosensitive body to be smoothly ranked off without scratching its surface, and melt attaching of the toner to be avoided, and these effects to be obtained even under unfavorable environments of high temperature and high humidity.
Patent JP-H11313734-A (JP)
Title: Instrument and method for measuring performance of mattress
Inventor: HAGIWARA TAKAO
IPC: G01M99/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a mattress performance measuring instrument by which the change of the outer shape and flattened state of a mattress are correctly measured. SOLUTION: This mattress performance measuring instrument for measuring the outer shape and compresion set of the mattress 4 is provided with an arch- shaped frame 5 which is disposed in a crossing state over the upper surface of the mattress placed in an almost horizontal state and also where support holes 11 and 12 are formed in a horizontal part 7 opposing to the upper surface of the mattress and a scale 15 which is supported by the support holes so as to be freely slidably by insertion and measures the deformation quantity of the outer shape in the mattress by putting a lower end on the upper surface of the mattress.  Then, the instrument is also provided with a compresion set measuring tool which has a scale part inserted into and supported by the support holes freely slidably and a receiving part where a weight provided at the lower end of the scale and pressurizing the mattress is placed and which measures the deformation of the mattress based on the weight of the weight placed on the receiving part.
Patent JP-S6291746-A (JP)
Title: Airflow direction control device for air conditioner
Inventor: KINOSHITA KANJIRO
IPC: F24F13/14
Filed: 1985-06-07
Abstract: PURPOSE:To uniformize the temperature distribution in an air-conditioned room by a method wherein air, having a predetermined pressure, is blown out of a slit-like opening formed on the surface of an airflow direction changing vane in an air blow-off port to regulate the width of air stream. CONSTITUTION:A slit-like opening 10 is formed on the surface of an airflow direction changing vane 9 in an air blow-off port 6 and air, having a pre-determined pressure, is blown out by an air supplying means 16 through the hollow section 11 in the vane 9 with a high speed toward a main air stream passing through an air blow-off port 6. In this case, the supplying amount of air of the air supplying means 16 is controlled to regulate the amount of air injected out of the opening 10 whereby the width of the blown air stream can be regulated and changed freely. Accordingly, in case the opening area of the air blow-off port 6 is set so as to be small, the air is blown off through the air blow-off port 6 with a proper blow-off speed and a wide angle by the increase in the width of the blow-off air stream and the blow-off air stream may be prevented from being increased in the flow speed thereof.
Patent JP-H1113884-A (JP)
Title: Forming method of bellows
Inventor: SHIMIZU MINORU
IPC: F16J3/04
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent wear, breakage, etc., of a bellows mounted on a shaft making a motion of rotating or reciprocating, and attain reduction of a cost of manufacture of the bellows. SOLUTION: A bellows 11 is formed by a plurality of bellows members 3, these bellows members, connecting small diametric mounting parts 4, 4a, 4b, 4c in one bellows member to bellows parts 1, 1a, 1b, 1c in connection parts 5, 5a, 5b, 5c, so as to be fitted to the inside of a bellows part of the other one bellows member in the periphery of the connection parts 5, 5a, 5b, 5c, are connected, and then the bellows is formed. One bellows member having a large diametric mounting part 2 is positioned in one end part in the axial direction of the bellows, the large diametric mounting part is fit mounted on a cylindrical mounting part 8 of diameter larger than a shaft 7.  The small diametric mounting part 4a positioned in the other end part in the axial direction of the bellows is fit mounted on the shaft 7, the small diametric mounting parts 4, 4b, 4c placed in the other position can be slid on the shaft 7.
Patent JP-H10299450-A (JP)
Title: Pcv system
Inventor: OZAKI SHIGETO
IPC: F01M13/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a PCV system to improve the efficient of collection of oil mist contained in blowby gas and prevent freezing of a moisture content in the collected blowby gas. SOLUTION: A PCV system 10 is arranged in a blowby gas passage 52 to intercommunicate a space 511 in a cylinder head cover 51 and an intake passage. The PCV system comprises a PCV room 11 wherein partition plates 12 are protruded alternately from surfaces 131 and 132 positioned facing each other such that passing blowby gas is zigzagged; a temperature deciding means (a temperature sensor 21) to detect or decide the temperature state of an engine; and a temperature control means (a Peltier element 31) for both cooling and heating to cool or heat passing blowby gas. The temperature control means 31 controls temperature based on an output signal from the temperature deciding means 21.
Patent JP-S63294327-A (JP)
Title: Method for heat-sealing overlap film
Inventor: MAEKAWA KOJI
IPC: B65B51/10
Filed: 1987-05-21
Abstract: PURPOSE:To prevent the printed part of a container from disappearing or becoming obscure without generating shrinkage and secondary foaming, by covering a foamed styrol container with a film, wherein vinylidene chloride is applied to both surfaces of a biaxially stretched synithetic resin film, to heat-seal said film under a specific condition. CONSTITUTION:A product A is formed by covering a foamed styrol container B with a film C. The film C is formed by applying or laminating vinylidene chloride, varnish or lacquer to both surfaces of a biaxially stretched synthetic resin film or cellophane. The container B is formed using foamed styrol having a density provided by an expansion ration of about 20-30. A heater bar 2 is brought into contact with the film C to heat-seal the body bonding part C1 being the overlapped part of the film C and heater bars 2', 2' are brought into contact with the film C to heat-seal the tab folded part C2 being the overlapped part of the film C. Heat-sealing is performed at 102-118 deg.C for 0.5-3 sec.
Patent JP-S62298475-A (JP)
Inventor: HANSU PEETAA ZORINGAA
IPC: D21G3/00
Filed: 1987-05-21
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-S5827159-A (JP)
Title: Imaging device
Inventor: MATSUSHITA HARUKAZU
IPC: G03G15/01
Filed: 1981-08-10
Abstract: PURPOSE:To enable printing high in speed, resolution, and quality, and cost reduction, by using an optical writing unit utilizing liquid crystals for a 2-color printing process. CONSTITUTION:A photosensitive drum 302 is charged with a charger 301, and exposed to an optical negative image using an optical writing unit utilizing  liquid crystals. The written electrostatic latent image undergoes reversal development using a toner colored to a first color fed with a developing device  305, and transferred to paper 308 in a transferring station 307. The drum 302 is  destaticized with an eraser lamp 310, and cleared of the remaining toner with a cleaner 311. The image-transferred paper 308 is delivered through a conveying system 312-314 again to the transferring station 307. A negative latent image formed likewise by optical writing is subjected to reversal development with a toner colored to a second color fed with a developing device 306, passed through the conveying system 314, and fixed in the fixing station 307, and 2-color printing is finished by destaticizing and cleaning the drum 302.
Patent JP-S5249668-A (JP)
Title: Device for decomposing a solid organic waste thermally
Inventor: TSUTSUMI SHIGERU
IPC: C10B53/07
Filed: 1975-10-16
Abstract: PURPOSE:Not only to improve thermal efficiency and to facilitate thermal decomposition of a spent tyre using an obtained steam at a high temperature, but also to make it possible to re-utilize a recovered water, by employing an internal combustion direct heating system for producing a super heated steam.
Patent JP-H0598089-A (JP)
Title: Polyethylene composition
Inventor: MIYASHITA SATORU
IPC: C08L23/04
Filed: 1991-04-26
Abstract: PURPOSE:To obtain the title composition excellent in moldability under high shear conditions, rigidity especially at high temperature, and heat resistance by using as constituents a lowdensity PE and a specified reclaimed crosslinked PE each in a specified amount. CONSTITUTION:The title composition contains 30-97wt.% low-density PE; and 70-3wt.% reclaimed crosslinked PE obtained by kneading an at least partially crosslinked PE in a molten state at 220-420 deg.C with a specific energy of 0.37kW.h/kg or higher, preferably having a melt index (at 190 deg.C under a load of 2.16kg) of 0.5-300g/10min and a boiling xylene insoluble gel fraction of 0.1wt.% or less.
Patent JP-2000314746-A (JP)
Title: Probe device
Inventor: MIURA KAZUYOSHI
IPC: G01R1/073
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from growing in a needle tip, by sliding inclinedly a probe support at a prescribed angle when the tip of a probe receives overdrive from a measured electrode, and by advancing the probe and then retreating it thereby at the time of the overdrive. SOLUTION: A Z-movable piece 50 of a probe block 46 is slidable diagonally toward the upper right of the figure, with respect to a Z-base 48. That is, a Z-slide 52 of the piece 50 is diagonally elevatable along a Z-guide 54 of the base 48. The Z-movable piece 50 is pushed downwards by two compression coil springs 40, and a head part of an adjusting screw 42 serves as a stopper for preventing falling of the piece 50. When a tip part 64 of a probe needle 18 receives overdrive from a measured electrode, the tip part 64 of the probe needle 18 advances slightly, and is retreated thereafter by diagonal elevation of the Z-movable piece 50 toward the upper right.
Patent JP-S5918033-A (JP)
Title: Control device for tilting cargo box of dumptruck
Inventor: HARA TAKESHI
IPC: B60P1/16
Filed: 1982-07-19
Abstract: PURPOSE:To sefely hold a cargo box at a predetermined tilting angle, by disposing, in an oil passage between a pump and a cylinder, a valve for communicating a pump to a tank upon the oil passage being shut-off so that the valve is operated when the cargo box is set to the predetermined tilting angle. CONSTITUTION:When a solenoid valve 7 is changed over to its elevating position by turning on a cargo box elevating switch, oil from a pump P flows into a hydraulic cylinder 4 which therefore extends and tilts. A switch 24 actuates when the cylinder 4 is at a predetermined tilting angle, and therefore, a solenoid 23 in a bypass valve 10 is energized to change over a valve 18 for communicating between oil passages 19, 20 so that a valve 15 is changed over. Accordingly, an oil passage 16 is shut-off and an oil passage 6 is communicated with an oil passage 9. Thereby, the cylinder 4 is held at a predetermined tilting angle. When a cargo box lowering switch is turned on, the selector valve 7 is changed over to its lowering position while a solenoid 23 is deenergized to change over the valve 18. Thereby, an oil passage 20 is communicated with a tank T, and therefore, the valve 15 is changed over to its original position. Accordingly, the cylinder 4 retracts.
Patent JP-S5917484-A (JP)
Inventor: SAITOU KAZUKI
IPC: B66C1/00
Filed: 1982-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0422058-A (JP)
Title: Metal halide lamp
Inventor: ORITO HIDEMI
IPC: H01J61/52
Filed: 1990-05-17
Abstract: PURPOSE:To easily and securely form a heat insulating film on a quartz tube by forming a zirconium oxide film of uniform thickness through an organic metal immersion method, and opaquing the outer periphery of each end portion of the light-emitting tube to form the heat insulating film. CONSTITUTION:A light-emitting tube 1 has electrodes 2,2 hermetically sealed to both ends thereof via molybdenum foil 3,3 and external lead wire 4,4 made from molybdenum, the electrodes 2,2 each having a coil portion. Heat insulating films 5,5 are each formed on the outer peripheral face of quartz glass in such a manner surrounding the electrodes. Each of the heat insulating films is formed by applying zirconium oxide (ZrO2) to the quartz glass through an organic metal immersion method, and heating and burning the oxide at 600 to 800 deg.C. The bonding property of the quartz and each heat insulating film is thus enhanced and heat-insulating effects similar to or above those by conventional heat insulating films can be obtained though each heat insulating film is as thin as about 1mum.
Patent JP-H0421888-A (JP)
Title: Cleaning device for image forming device
Inventor: OGUSU MASAYUKI
IPC: G03G21/10
Filed: 1990-05-17
Abstract: PURPOSE:To surely and thoroughly remove toner strongly attaching to the surface of a transferring drum by making a cleaning member abut on a dielectric sheet and disposing the bias impressing means having the reverse polarity to the electrostatically charged polarity of the toner. CONSTITUTION:When an image forming device is actuated to form an image, a cleaning device 11 takes a position retreated from the transferring drum 5 and where the cleaning device 11 does not actuate; and after a transfer material is separated from the transferring drum by a separating means 8, a web part between a pair of rollers 11c and 11d abuts on the surface of the transferring drum. Furthermore, a DC cleaning bias is simultaneously impressed by an electrostatic charger 11a at this time, the attracting force of the toner strongly and statically attracted on the surface of the transferring drum 5 is weakened by this, and the toner is easily removed from the transferring drum by the rubbing action of the web 11b. Thus, the cleaning of an useless toner can be surely performed.
Patent JP-S63306208-A (JP)
Inventor: FURANKU ANDORIYUU PITSUZU
IPC: F01D5/30
Filed: 1988-05-23
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-S5917896-A (JP)
Title: Control device for speed of motor
Inventor: IIZUKA KENICHI
IPC: H02P27/02
Filed: 1982-07-21
Abstract: PURPOSE:To reduce the noise vibration due to the fact that the voltage applied to a motor is converted into sinusoidal waveform by intermittently operating at the speed control time. CONSTITUTION:A speed controller 14 generates a pulse for conducting and interrupting an FLS9 in response to the speed command from exterior, and control a transistor 13. An oscillator 17 generates a frequency lower than a commercial power source, and inputs it to the controller 14. The transistor 13 which outputs a voltage higher than the controller 14 is conducted to interrupt the FLS9, and when a voltage lower than the controller 14 is outputted, the transistor 13 is interrupted, and the FLS9 is conducted. This is repeated to drive a motor 16, at the prescribed rotating speed.