baber/WOPTO huggingface dataset:
Patent JP-2000043272-A (JP)
Title: Ink-jet image formation apparatus and image formation method
Inventor: ONOSE ATSUSHI
IPC: B41J2/06
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet image formation apparatus which has a superior stability for discharging ink and can record high-gradation images at a high speed. SOLUTION: A pulse decreasing a pulse top stepwise is applied to a discharge electrode of this electrostatic ink-jet image formation apparatus in correspondence with each dot. A pulse base of this pulse is set close to a ground potential. The pulse top is a first potential from a rise time point t1 to an intermediate time point t2 which sufficiently exceeds an ink fly-starting potential whereat an electrostatic force starting a fly of ink liquid drops is generated, and a second potential after the intermediate time point t2 which is a transient potential larger than an ink fly-stopping potential whereat the ink fly is stopped and smaller than the ink fly-starting potential i.e., which generates an electrostatic force that can continue the ink fly.  A time interval t1-t2 while the first potential is kept is set to be a time required for a leading end of the discharge electrode to be wet with the ink.
Patent JP-H0652405-A (JP)
Title: Coin selector
Inventor: KARAKAMA KAZUMOTO
IPC: G07F1/02
Filed: 1992-07-21
Abstract: PURPOSE:To prevent a coin from sticking on the wall surface of a coin passage by providing a means which heats the coin passage. CONSTITUTION:In the coin selector 18, the coin passage 26 where a coin 24 which is thrown in passes is formed between an entrance 20 and an exit 22. An opening/closing part is provided halfway in the coin passage 26 and opened and closed by a 1st solenoid 28. When this opening/closing part is opened, the coin 24 does not move to a coin gathering part, but is guided to a return opening. For prevention against coin clogging, a microprocessor powers ON a 1st solenoid 28 for opening and closing the opening/closing part at proper time, for example, in a time zone wherein the coin 24 is not thrown in to make the 1st solenoid generate heat as a heating means. The coin passage 26 is heated with its heat and then water in the coin passage 26 can be vaporized.
Patent JP-H0379350-A (JP)
Title: Ink jet printer head and its manufacture
Inventor: KAMISUKE SHINICHI
IPC: B41J2/16
Filed: 1989-08-22
Abstract: PURPOSE:To achieve improvement of printability by canceling dispersion in a shape of a liquid passage and fault of wettability by a method wherein a Si plate is used as a plate material to which a groove part of an ink jet printer head is formed, and a SiO2 film is formed on a surface of the groove. CONSTITUTION:A Si substrate of which a crystal direction is <100> or <110> is used as a Si plate. The Si plate 1 is kept under an oxygen atmosphere, for instance, at 1100 deg.C for 30min, and a SiO2 film is formed on its surface. Then, a resist pattern 3 from which a groove part form is likely to be omitted is formed by photolithography. After removing the SiO2 film corresponding to the groove part form with etching liquid, etching is performed with alkali liquid, and the groove part which is likely to be <100> or <110> in bottom surface and <111> in wall surface is formed. Neither dispersion in the groove form nor generation of a bubble in a liquid passage appear thereby, and printability is improved.
Patent JP-H0963820-A (JP)
Title: Permanent magnet powder
Inventor: YANAGIDA TADATAKA
IPC: C22C38/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide permanent magnetic powder of high performance wherein the maximum magnetic energy product is improved. SOLUTION: This permanent magnetic powder is expressed by general formula Rx Ny M100-x-y ...(I) where R is at least one kind of element selected out of rare earth elements containing Y, Sc, Hf and Zr, M is Fe or composed of Fe and Co wherein Fe is at least 50% of atomic percentage, and (x) and (y) satisfy 2<=x<=20 and 1<=y<=15, respectively. The powder contains α-Fe phase of at least 50vol%, and an α-Fe lsyer of 1nm-1μm in thickness is formed on the surface.
Patent JP-H02117948-A (JP)
Title: Modified epoxy composition
Inventor: NISHIWAKI ISAO
IPC: C08G59/00
Filed: 1988-08-30
Abstract: PURPOSE:To provide the title composition outstanding in bond strength, impact resistance, heat resistance, etc., useful for adhesives, coating agents, sealers, etc., comprising an epoxy group-contg. compound and a partially crosslinked rubbery random copolymer. CONSTITUTION:The objective granularly dispersed composition comprising (A) 100 pts.wt. of an epoxy group-contg. compound (e.g., condensate from epichlorohydrin and polyhydric alcohol or polyhydric phenol) or a component made up of this compound and a curing agent and/or curing promotor for said compound (e.g., ethylenediamine) and (B) 1-100 pts.wt. of a partially crosslinked rubbery random copolymer prepared by copolymerization between B1: 1-20wt.% of a unsaturated compound having functional group [e.g., (meth)acrylic acid], B2: 60-98.5wt.% of another unsaturated compound (e.g., butadiene) and B3: a crosslinkable monomer.
Patent JP-H0764662-A (JP)
Title: Information processor and controlling method
Inventor: TAYA SHOICHI
IPC: G06F15/02
Filed: 1993-08-31
Abstract: PURPOSE:To improve convenience to use as a personal information machine by improving the input of a password for the same function. CONSTITUTION:In an information processor provided with a password function, CPU 11 refers to a password table 13a and a function table 13a stored in the table area 13a and the table area 13b of a RAM 13, and detects whether or not password information is inputted before for the function. In the case that the password information is not yet inputted as the result, the CPU 11 executes the function after the input of the password information, and in the case that the password information is inputted before, it executes the function without inputting the password information.
Patent JP-H0773529-A (JP)
Title: Magneto-optical recording system and magneto-optical recording medium
Inventor: NAKAMURA KIMIO
IPC: G11B11/10
Filed: 1993-08-31
Abstract: PURPOSE:To reduce the fluctuation of recording/reproducing performance against the variation of ambient temperature, movement speed, etc. CONSTITUTION:At the time of recording or reproducing operation, the temperature of a magneto-optical disk 10 is detected by a temperature detector 42, and from the detection result, the variation of temperature distribution on a magnetic layer of the disk 10 generated at the time of irradiation with laser beam is detected. In accordance with this result, the magnetic field is impressed on the magneto-optical disk 10 by an electromagnet 41 to compensate the fluctuation of recording or reproducing performance of the magneto-optical disk 10. Then, the stable magnetic domain is formed even though the temperature distribution is varied by the ambient temperature and the movement speed, heat sensitivity, etc., of the magneto-optical disk.
Patent JP-H0641346-A (JP)
Title: Composite material, its production and resin molding material containing the same
Inventor: YASUDA HIROSHI
IPC: C08J3/215
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a composite material of low specific gravity, excellent in appearance, tensile strength and flexural strength, useful for automotive parts, etc., by mixing a specific organic dispersion with an organic solvent solution of a vinyl polymer followed by removing the solvent. CONSTITUTION:The composite material can be obtained by mixing (A) an organic dispersion prepared by swelling an inorganic lamellar substance such as montmorillonite with an organic solvent and dispersing it in this solvent with (B) an organic solvent solution of a vinyl polymer such as polyethylene followed by removing the solvent. The other objective resin molding material can be obtained by kneading this composite material with a synthetic resin in a molten state.
Patent JP-H0263368-A (JP)
Title: Original read mechanism
Inventor: HATANAKA TOSHIAKI
IPC: H04N1/12
Filed: 1988-08-30
Abstract: PURPOSE:To read both sides of an original without need of reset by the operator by adopting the constitution such that a paper guide is turned or rocked. CONSTITUTION:A paper guide 2 is arranged in a way of its lower end 2b to be driven (turned or rocked) around a shaft 2a, and a paper guide 6 is arranged in a way that it is driven (turned or rocked) around a carrier roller 4. An original A passing through a feed roller 1 passes between the paper guides 2 and 3 and reaches carrier rollers 4, 5 while the side (b) is read by an original read section. The original A is carried upward by the paper guides 6, 7 after passing through the carrier rollers 4, 5. When a sensor or the like confirms it that the end of the original A passes through the carrier rollers 4, 5 and it is confirmed that the end reaches a prescribed position, the paper guides 2, 6 are turned or rocked. Thus, the original stacked tentatively in a stacker 8 is turned over from the side of the preceding operation and the side (a) of the original is read by the original read section and passes through the carrier rollers 4, 5 to improve the operability.
Patent JP-H0956809-A (JP)
Title: Drainage tube
Inventor: OKADA TSUTOMU
IPC: A61M1/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To lower the hardness of a side flap, to reduce burden applied to a living body, to extremely reduce possibility to expecially apply damage, and to secure the drop preventing effect of the side flap as well. SOLUTION: Conserning a drainage tube 1 held inside a celom for draining body fluid while having side flaps 3 for holding on side walls, the plural side flaps 3 are provided while being collected on at least one section of the outer surrounding walls of the drainage tube 1.
Patent JP-H0536511-A (JP)
Title: Manufacture of rare earth magnet
Inventor: KIKUI FUMIAKI
IPC: C22C38/00
Filed: 1991-07-31
Abstract: PURPOSE:To reduce an impurity amount by using water with complex forming agent added by 0.001 to mol/l added as solvent to perform wet fine-grinding and making an insoluble impurity amount in powder filtered and separated after fine-grinding 0.1ppm or lower. CONSTITUTION:Before a wet fine-grinding process of a rare earth magnet, complex forming agent is added by 0.001 to 1mol/l to water to be used as a solvent, or inactive gas such as Ar gas or N2 gas is further blown to bubble so that an O2 amount in the water of the solvent is reduced to 2ppm or lower. Then with the processed water as the solvent, an insoluble impurity amount in the solvent at the time of the fine-grinding is made to be 0.1ppm or lower. Thus impurities are removed out of a system as filtered solution at the time of filtering after the fine-grinding so that an insoluble impurity amount in the filtered and separated powder can be made to be 0.1ppm or lower.
Patent JP-S6273938-A (JP)
Inventor: TAKIMOTO MASATERU
IPC: C25D5/26
Filed: 1985-09-27
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-H0915913-A (JP)
Title: Copy density adjusting method
Inventor: TAMURA GIICHI
IPC: G03G15/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To adjust a copy density in accordance with a parameter on the copy density changed by environments and various kinds of secular factors. SOLUTION: The image of a standard density original A1 is formed on a paper sheet by a copying machine, the paper where the image is formed is placed on an original platen 1 and an electrostatic latent image is formed on the surface of a photoreceptor 5 by an exposure. The density of the image on the paper is measured with the electrostatic latent image formed on the surface of the photoreceptor 5 and the measured value is compared with a reference value. Then, the parameter contributed to the copy density is adjusted with the results of the comparison.
Patent JP-S63191831-A (JP)
Title: Photosensitive amphoteric polymeric compound and its production
Inventor: KAMIKITA MASAKAZU
IPC: C08F299/02
Filed: 1987-08-28
Abstract: PURPOSE:To produce the title polymeric compound excellent in heat resistance, chemical resistance, adhesive force, mechanical properties, etc., by reacting at least two monomers containing specified organic groups. CONSTITUTION:A compound of formula IV, obtained by reacting a tetracarboxylic acid dianhydride of formula I (wherein R<1> is a 2C or higher tetravalent group) with an alcohol of formula II or III (wherein R<3> and R<4> are each a 1-30C monovalent hydrocarbon groups which may be substituted) is converted into an acid halide at -10-50 deg.C in an anhydrous polar organic solvent in the presence of thionyl chloride, PCl5 or the like to obtain a monomer containing a first organic group R<1>. This monomer and a diamine of formula IV (wherein R<5-6> are each H or R<3>, and X and Y are each hetero atom-containing acid group A which may be substituted or a hetero atom-containing basic group B which may be substituted) as a monomer containing a second organic group R<2> are reacted together at -10 deg.C or above in the presence of o-nitrobenzyl groups which may contain an unsaturated group or a substituent, which can allow a compound of formula IV and/or a diamine of formula V to dimerize or polymerize to obtain a photosensitive amphoteric polymeric compound having repeating units of formula VI.
Patent JP-S60109969-A (JP)
Title: Facsimile transmission system
Inventor: KISHI YUUICHI
IPC: H04N1/38
Filed: 1983-11-18
Abstract: PURPOSE:To simplify remarkably a trouble in transmitting the required part of an original by transmitting and processing a black picture signal when an output is fed from a memory and taking the black picture signal as a white picture signal when no memory output is supplied. CONSTITUTION:A scanning light (b) is switched from a green light GL to a red light BL during one period of main scanning period of a main scanning pulse 9, the scanning to an image sensor IS is conducted twice accordingly and a picture signal (c) is generated twice. The picture signal (c) from the IS based on the green light GL by the 1st scanning is stored in a memory MM by the write WT, extracted by the read RD at the 2nd scanning, the extracted signal and the picture signal (c) from the IS based on the red light BL by the 2nd scanning are synthesized SNS, the picture signal of black B, red R and white W is obtained as the synthesis signal (e) and only the black picture signal B is transmitted (f) from FF1-FF3. This is repeated depending on generation of a pulse 9. In loading an original with a red frame for a required part to a facsimile, only the required part is transmitted as the black picture signal.
Patent JP-2001041487-A (JP)
Title: Air conditioner
Inventor: YAHAGI KENICHI
IPC: F24F13/22
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To easily hold effective draining of a condensate and a strength of a cabinet itself by providing a rib for receiving a dew from a heat exchanger on an overall width of the exchanger integral with the cabinet. SOLUTION: A suction port 4 is formed by a slit over a substantially whole area of a heat exchanger 8. The exchanger 8 is divided into three parts, and adjacent two parts are formed in an inverse V shape except the front side heat exchanger. One of the V-shaped exchangers is directed toward a cabinet 2 side, and the other one is disposed toward a decorative cover 3 side. A blower 9 is provided at a center in a space formed of the inverse V shaped exchanger. A drip tray 11 receives a condensate dropping along the front side exchanger 8, and is provided to the cover 3 side to constitute a part of an air passage 6. A drip rib 12 receives the condensate from a back side heat exchanger 8 disposed at the cabinet 2 side. The rib 12 is provided integrally with the cabinet 2 in the overall width of the cabinet 2.
Patent JP-H0534951-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAMURA HIROSHI
IPC: G03G5/047
Filed: 1991-08-01
Abstract: PURPOSE:To provide an electrophotographic sensitive body having improved wear resistance and satisfactory durability and undergoing no deterioration in the electrical characteristics. CONSTITUTION:When an electric charge generating layer and an electric charge transferring layer are successively laminated on a substrate to obtain an electrophotographic sensitive body, a blend of polycarbonate Z resin having repeating units represented by the formula with polyether imide resin, polyurethane resin or arom. polyester resin is used as a resin binder in the electric charge transferring layer.
Patent JP-S6372921-A (JP)
Title: Starting clutch control method for automatic transmission
Inventor: YAO MAMORU
IPC: B60K20/00
Filed: 1986-09-13
Abstract: PURPOSE:To judge the completion of the engagement of a clutch without accompanying a shock at all times irrespective of the high and low of an inputted rotating speed by setting a set value which is the juging reference for the complete engagement of said starting clutch, so as to increase with the increase in the inputted rotating speed. CONSTITUTION:A slip type starting clutch 20 for optionally controlling a transmission torque is provided in a V-belt type continuously variable transmission. And, the slip control of the starting clutch 20 is carried out when the difference in rotating speed between the input and output of the starting clutch 20 is above a set value, and, the starting clutch 20 is completely engaged at the point of time when the difference in rotating speed between input and output becomes below the set value. In this automatic transmission, a set value is set so as to be increased as the input rotating speed is increased. That is, the set value is made small when the input rotating speed of the starting clutch 20 is low, and the clutch 20 is completely engaged at the point of time when the difference in the rotating speed between input and output becomes below this set value, thereby, reducing an engaging shock. On the other hand, when the input rotating speed is high, the set value is made large allowing dispersion in the detection of the rotating speed, to facilitate the judgment of the completion of engagement.
Patent JP-H1148159-A (JP)
Title: Stapler for cord
Inventor: TAKAHASHI SATOHARU
IPC: B25C5/06
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To drive a stapler in an erected state without being inclined. SOLUTION: A magnet 78 is arranged in a region where a staple guide passage 56 and a driver passage 54 cross with each other, and a staple 10 delivered in the staple guide passage 56 is supported immediately below a driver 62 in an erected state by magnetic force. Thereafter, it is possible to drive the staple 10 downward in the erected state by lowering the driver 62.
Patent JP-H0641667-A (JP)
Title: Al base printed wiring board
Inventor: GUNJI HIROYOSHI
IPC: H05K1/05
Filed: 1992-07-22
Abstract: PURPOSE:To provide an aluminum base printed wiring board having excellent heat radiating property (80% or higher total radiation ratio), low coefficient of thermal expansion and heat resistance so as not to develop any crack on an anodic oxide film even at a high temp. CONSTITUTION:In this Al base printed wiring board, eutectic Si and primary crystal Si having a specific grain diameter are dispersed and contained at least on the surface layer of an Al base alloy basis board of basically Al-Si series alloy containing 3-20wt.% Si and if necessary, adding the other strength-giving element and fining agent to Si, and the anode oxide film layer having 5mum or a larger thickness on both surfaces of this basis board is formed.
Patent JP-H04101686-A (JP)
Title: Power supply
Inventor: MATSUCHI MANABU
IPC: H01F7/18
Filed: 1990-08-17
Abstract: PURPOSE:To prevent chattering of a solenoid when power is turned ON by providing a motor, a sequencer for providing the solenoid with a driving signal, and means for lagging the driving signal supply to the solenoid at least by the supply voltage drop interval immediately after driving of motor. CONSTITUTION:A timer T is interposed between a sequencer PSC and a solenoid SOL 9. Voltage drop interval immediately after turn ON of a compressor 4 is set in the timer T. Consequently, the solenoid SOL 9 is not fed with power even if the voltage drops at time t3. The solenoid SOL 9 is fed with power at time t4 when the voltage drop is recovered and thereby it is turned ON stably without causing chattering.
Patent JP-H0768301-A (JP)
Title: Temper rolling method for preventing sheet camber
Inventor: NAKAYAMA ICHIRO
IPC: B21B1/22
Filed: 1993-08-31
Abstract: PURPOSE:To prevent ununiformity of lubrication in a sheet width direction by setting the amount of jetting liquid per unit length and per unit time in the sheet width direction in an area from both jetting end parts of a header up to a part equal to a special rate of the sheet width to more than a special time of the other part. CONSTITUTION:Rolling liquid is jetted from rolling liquid jetting headers 1 which are arranged in parallel with the sheet width direction and supplies temper rolling liquid to roll bite parts 3. The amount of jetting liquid per unit length in the sheet width direction in an area to the part equal to one third the sheet width from both end parts of a thin steel sheet and per unit time as the rolling liquid is made more than 1.2 times the amount of jetting liquid in one third the other central part. Consequently, the rolling liquid drawn in by work rolls 6 and the thin steel sheet 2 is uniformized in the sheet width direction, lubricant is prevented from being ununiformized in the sheet width direction and the camber after temper rolling can be reduced.
Patent JP-H0880278-A (JP)
Title: Endoscope cleaning brush inserting auxiliary
Inventor: IWATA HIROSHI
IPC: A61B1/12
Filed: 1994-09-12
Abstract: PURPOSE: To provide an endoscope cleaning brush inserting auxiliary capable of inserting a cleaning brush into a fluid pipe line from an opening side of the tip part of a main body with no fear to break the optical window. CONSTITUTION: A cover part detachably attached on the tip part main body 2 of an endoscope, on which surface an optical window 3 and fluid outlets 4 and 5 are formed, to cover the optical window 3 in a state it is attached on the tip part main body 2, and guide holes 34 and 35 straightly communicating to the fluid outlets 4 and 5 are formed.
Patent JP-2001041498-A (JP)
Title: Air-conditioning device and outdoor machine thereof
Inventor: WATANABE MASATOSHI
IPC: F24F5/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve air supply performance of an outdoor machine and to reduce the generation of air supply noise, in an air-conditioning device for a domestic use and an industrial use. SOLUTION: This outdoor machine comprises a heat-exchanger 14, a fan motor 16, a fan 10 and a fan guide 11. In this case, the blade of the fan 10 is inclined in an air supply direction or the fan 10 having the tip central part of a blade on the air supply side situated in an air supply direction from the root central part of the blade is used. By increasing a distance between the fan 10 and the guard 11, the generation of guard noise is reduced. Further, the fan guide 11 is formed in a shape that the fan side in a grill section cut in a shape concentric to a fan rotary shaft is curved in a protrusion toward a fan rotation direction. This constitution recovers a peripheral speed by rotation of a fan as a pressure and improves air supply performance.