baber/WOPTO huggingface dataset:
Patent JP-2000011369-A (JP)
Title: Magnetic recording medium and its production
Inventor: HARA NAOKI
IPC: G11B5/73
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To make the recording density high and to prevent the generation of read.write error by stirring a slurry to be used for texture work at the time of forming a substrate with ultrasonic vibration and filtering with a filter to make the surface roughness of the substrate fine. SOLUTION: The slurry 2A having 1 μm average particle diameter is stirred with an ultrasonic vibrator 3 having 20-40 kHz frequency and several hundred watt output to be pulverized and is filtered with the 5-20 μm filter 7 to obtain a supernatant liquid 2A-2 and to remove the remaining coarse particles having >=2.5 μm particle diameter from the liquid 2a-2. The substrate with the surface roughness made fine is obtained by applying the texture work by using the resultant slurry on the surface formed by applying electroless Ni-P plating on a disk composed of an aluminum based alloy. A recording medium small in the floating hight of a magnetic head, stable in travelling, capable of high dense recording at >=5 Gb/in2, suppressed in the generation of scratch and prevented from the generation of error in the read.write property is formed by using the substrate.
Patent JP-2000006405-A (JP)
Title: Liquid discharge head and liquid discharge apparatus
Inventor: KUDO KIYOMITSU
IPC: B41J2/05
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To efficiently and sufficiently transmit a pressure because of the generation of air bubbles to an entire bottom part of a pit by setting a distance between corner parts of the pit, a width of the bottom part of the pit and a width of a heat generation body in a section in an arrangement direction of discharge openings to be a range satisfying a specific ratio. SOLUTION: A discharge force is improved if a pit is designed to satisfy W1>=WH>=W2 when W1 is a distance between corner parts in a sectional direction of a flow passage, W2 is a width of a bottom part, W3 is a width between bend parts and WH is a width of a heat generation body. If W1>=W3>=WH, preferably, W1>=W3>=WH>=W2 is satisfied, a pressure because of the generation of air bubbles can be more efficiently transmitted to a movable separation film. With a motion of the movable separation film 5 being noted in this embodiment, a pit 8 is formed to the movable separation film 5 itself, which is moved towards a first flow passage by the growth of air bubbles generated at a front face of the heat generation body 2.
Patent JP-H1016388-A (JP)
Title: Pressure-sensitive recording material
Inventor: DANOU NOBUHISA
IPC: B41M5/165
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive recording material excellent in the fastness of a developed color image under a high temp. and high humidity condition. SOLUTION: In a pressure-sensitive recording material wherein a recording layer containing microcapsules of a colorless or light-colored basic dye is provided on a support, a fluorane compd. represented by formula is contained in microcapsules as a basic dye. In the formula R1 is a hydrogen atom or a 1-6C alkyl group, R2 is a hydrogen atom, a 1-6C alkyl group, a cycloalkyl group or a phenyl group, R3 is -COR5 , -COOR6 , -CH2 R7 ,-CH2 CH=CH2 or a 1-6C alkyl group, R5 is a hydrogen atom, a 1-4C alkyl group or a phenyl group, R6 is a 1-4C alkyl group, R7 is a phenyl group and R4 is one selected from 1-4C alkyl group and a phenyl group.
Patent JP-H1118828-A (JP)
Title: Cosmetic container
Inventor: OISHI YOSHIHIRO
IPC: A45D33/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic container for preventing the movement of a cosmetic or the like inside the cosmetic container, using the cosmetic to the end, minimizing moisture evaporated from the cosmetic or the like housed in the cosmetic container, not forming dew condensation even when the evaporated moisture is stuck to the back surface of a lid body further and making the moisture inconspicuous. SOLUTION: This cosmetic container 1 is provided with a container main body 2 with an opened upper surface for housing the cosmetic in the inside and the lid body 3 for closing the port part of the container main body 2. Plural recessed parts are provided on the inner side bottom surface of the container main body 2, the depth of the recessed parts is turned to 0.2-1.5 mm, the area is turned to 0.2-25.0 mm<2> and the interval between the recessed parts is turned to 1.5-10.0 mm. By providing the plural recessed parts on the inner side bottom surface of the container main body 2 in such a manner, since the cosmetic enters the recessed parts and the contact area of the container main body 2 and the housed cosmetic is increased, the frictional engaging force of both is increased.
Patent JP-H0929529-A (JP)
Title: Composite tool
Inventor: UEDA MASANOBU
IPC: B23C5/06
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To achieve the rough machining and the finish machining by a grinding tool In one process, and to use a blade tool for the rough machining and a blade tool for the finish machining under appropriate conditions. SOLUTION: A face milling machine 1 furnished with a blade tip 1b on the outer circumference of the tip is fitted to a tool holder 3 to be fitted to a spindle of a machine tool. A spindle 4a having an air turbine 4 is concentrically built in the tool holder 3, and a grinding wheel 2 is fitted to the tip of the spindle. Air is blown into the rotating tool holder 3 from the outside through a rotary joint consisting of a feed pipe holder 5, and the air turbine 4 is driven by the air flow. Such a composite tool rotates the face milling machine 1 and the grinding wheel 2 respectively at appropriate speed, and the surface which is roughly machined by the face milling machine 1 is finished by the grinding wheel 2.
Patent JP-S6421857-A (JP)
Title: Discharge lamp
Inventor: KAZUNAGA KENJI
IPC: H01J61/70
Filed: 1987-07-15
Abstract: PURPOSE:To increase effective luminous length even if an overall lamp length is small by arranging paired electrodes to be connected to a high frequency power source at both inside ends of a tubular bulb and further arranging two 3rd electrodes at specified positions of the tubular bulb. CONSTITUTION:Paired electrodes 2a, 2b to be connected to a high frequency power 1 are arranged at both inside ends of a tubular bulb 4 where a discharge passage 3 is formed in a straight line. Two 3rd electrodes 6a, 6b are further arranged on the outer side of a straight line-shaped portion 5 surrounding the discharge passage 3 of the bulb 4 and near the electrodes 2a, 2b and also connected to the high frequency power source 1. The luminance brightness of the portion where the 3rd electrodes 6a, 6b are arranged can be controlled by changing both the capacities of condensers 7b, 7d and the sizes of the 3rd electrodes 6a, 6b. Furthermore, a specified luminous distribution can be obtained by changing the positions of the 3rd electrodes 6a, 6b. As a result, the luminous intensity of light can be changed in the longitudinal direction of a discharge lamp.
Patent JP-S6156057-A (JP)
Title: Seasoning and its production
Inventor: KASUKABE KIYOSHI
IPC: A23L27/00
Filed: 1984-08-24
Abstract: PURPOSE:To obtain acidic liquid seasoning having a flavor of brewed vinegar, slight irritation of acetic acid of its own, harmonized well with a flavor of SAKE (liquor), by using both rice vinegar and SAKE comprising rice as a main raw material. CONSTITUTION:Rice vinegar is blended with SAKE such as refined SAKE, low- class distilled spirits of rice, SAKE from unpolished rice, etc. comprising rice as a main raw material, and an alcohol concentration is adjusted to 1/4-1 as large as that of acetic acid, or when rice vinegar is produced by using SAKE rice as a main raw material obtained from rice as a main raw material by a conventional procedure and rice vinegar as seed vinegar, acetic acid fermentation is finished when the alcohol concentration becomes 1/4-1 as large as that of acetic acid.
Patent JP-H0615099-A (JP)
Title: Collecting apparatus for thread waste in clothes dryer
Inventor: KIKUCHI HIDEO
IPC: D06F58/22
Filed: 1992-07-02
Abstract: PURPOSE:To make a user to find easily a storing condition of thread waste and to clean it easily by providing a thread waste collecting device and a communicating hole for introducing hot air flow into a circulation duct in an outer frame on the inner face of an open-close door and constituting grille-like members at openings of the communicating hole and a drum supporting body connected with the communicating hole. CONSTITUTION:A thread waste collecting device 18 is removably fixed on a door 2 which is opened and closed when clothes are put in and out and is constituted of filters 18-1 and 18-2 and a guard 18-3. The rear part of the thread waste collecting device 18 is airtightly connected with the front part 9 of a circulation duct through a communication hole 2-1 by a door duct 2-2 set by providing a space part C with the surface of a door 2 and, in addition, airtight holding between an opening part 17-1 of a drum supporting part 17 and the communicating hole 2-1 and the door 2 when the door 2 is closed is performed with packings 20-1 and 20-2. In addition, grille-like ribs 17-2 and 17-3 are formed on the opening part 17-1 and the communicating hole 2-1. When the open-close door is opened, existence of the collected thread can easily be confirmed.
Patent JP-H11348367-A (JP)
Title: Printer, paper information display method for printer, printing system, printing medium and printer controller
Inventor: ARAOKA MAKOTO
IPC: G03G15/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of printing on a wrong paper in executing a manual feed printing job by a printer capable of storing a plurality of printing jobs, because of another manual feed printing job already demanded at the time a user demands a manual feed printing job and places a paper into a manual paper feeding opening so that the prior manual feed printing job is executed first. SOLUTION: In the case another manual feed printing job is not registered in a printer or a printing operation based on a registered manual feed printing job is finished at the time a manual feed printing job is demanded, information of the kind of the paper placed on a terminal apparatus wherein the manual feed printing job to be executed next is advised (#K11). Further, information of the kind of the paper placed on a manual paper feeding opening is advised to the terminal apparatus demanding a manual feed printing job at the time of a predetermined job waiting number from the printing job being executed to the manual feed printing job (#K13).
Patent JP-H0224823-A (JP)
Title: Biaxially oriented polyester film for magnetic recording medium
Inventor: SAKAMOTO SEIJI
IPC: B29K105/16
Filed: 1988-07-14
Abstract: PURPOSE:To improve a traveling property, wear resistance and above all, scratching resistance by using polyester as the magnetic recording medium and specifying the average grain sizes and contents of the inert material particles deposited by a reaction system at the time of forming a base film by biaxially orienting the polyester. CONSTITUTION:The polyester is formed from arom. dicarboxylic acid such as terephthalic acid and 2, 6-naphthalene dicarboxylic acid or the ester thereof, ethylene glycol as main starting raw materials and is biaxially oriented to form the base film for magnetic recording. The inert material particles of 0.1-5mum average grain size deposited in the process for production of the polyester are incorporated at 0.01-1wt.% and the inorg. particles which have >=6 Mohs' hardness and are inert to the polyester are incorporated at 0.01-3wt.% into the polyester at this time. The fine deposited compd. formed in the reaction refers to elements such as calcium, lithium, antimony, and phosphorus. The particles having >=6 hardness refers to rutile type titanium dioxide and aluminum oxide.
Patent JP-S6235909-A (JP)
Title: Auxiliary device for setting three-dimensional position
Inventor: SUYAMA TOSHIMITSU
IPC: G05B19/4097
Filed: 1985-08-09
Abstract: PURPOSE:To calculate the distance and the attitude of a work to a device by irradiating obliquely the work with plural beams to pick up its image and measuring deviations of luminescent spot positions due to these beams from reference mark positions. CONSTITUTION:Laser beams emitted from laser devices 31a-34a of a teaching head 3 are reflected on reflecting mirrors 31b-34b and are irradiated obliquely to a work 9. If the work 9 is not placed in a correct position (9'), luminescent spots S1-S4 due to beams in the image obtained by an image pickup device 35 are deviated from correct positions. Reference marks M1-M4 are displayed in positions where said luminescent spots should exist when the work 9 is placed in the correct position (9'). These deviations are measured to calculates the distance and the attitude of the work 9 to the device. Image data which is picked up when beams are not irradiated is subtracted from that which is picked up when beam are irradiated to obtain the image of only luminescent spots.
Patent JP-H0845925-A (JP)
Title: High-permittivity thin film, semiconductor device and their manufacture
Inventor: OTANI NARIMOTO
IPC: C04B35/46
Filed: 1994-07-27
Abstract: PURPOSE:To form a high-permittivity thin film on the same substrate where a GaAs microwave monolithic IC is provided so as to make capacitors integrated by a method wherein a thin film which contains SrTiO3 as a main component and is possessed of a surface layer that contains Sr1-xTiO3 as main component is used as the above high-permittivity thin film. CONSTITUTION:A thin film 22 is possessed of a surface layer whose main component is Sr1-xTiO3 (0<X<1) and contains SrTiO3 as a main component. For instance, a silicon nitride SiN film is formed on a GaAs substrate l where a GaAs MESFET 30 is provided, a laminated electrode 21 formed of platinum.titanium Pt.Ti is formed thereon and patterned, and an amorphous TiOx (0<X<2) film is provided on it. Then, when an SrTiO3 thin film is grown on the amorphous TiOx (0<X<2) film and subjected to oxygen annealing at low temperatures, a surface layer whose composition satisfies a formula, Sr/Ti<1, is formed, and consequently a high-permittivity thin film 22 excellent in leakage characteristics as a whole can be obtained. Then, a Pt film 23 is formed as an upper electrode on the SrTiO3 thin film 22 for the formation of a capacitor 20.
Patent JP-S6152657-A (JP)
Title: Imae forming device
Inventor: TAKAYANAGI YOSHIAKI
IPC: G03G15/00
Filed: 1984-08-22
Abstract: PURPOSE:To form satisfactorily an image by a condition corresponding to a density by detecting an original density, and controlling a developing voltage and a light quantity correction within a range of the density extending from the first density level to the second density level, and also in accordance with the detecting density, in a copying machine. CONSTITUTION:An intensity of a reflected light from an original is detected by a photodiode 1, and a density of the original is detected. This photodetecting signal is inputted to a computer 7. In this case, the original density is sampled by several points each by a zero crossing detection, and a developing bias value is operated by the computer 7 by referring to a density of the corresponding original point and an area of this side of sad point. Also, within a range of the original density extending from the first level to the second level, the bias value is corrected by the computer 7. Thereafter, the voltage is controlled by inputting the developing bias value to a developing drum 108, and the light quantity is controlled by inputting a light quantity signal to a lamp LA1. Accordingly, in accordance with the detected density, an image forming condition can be corrected, therefore, a good image is obtained.
Patent JP-H07151228-A (JP)
Title: Method and equipment for exchanging hydraulic plunger
Inventor: RIRII II MAABIN
IPC: F15B3/00
Filed: 1994-07-28
Abstract: PURPOSE: To facilitate replacement by forming an enlarged head on a piston rod, inserting the head into a piston so as to interlock with a socket, fixing the socket so as to be released selectively by means of a releasing means which is axially moved along a piston rod. CONSTITUTION: A hydraulic plunger 4 is attached into a hole 12 in a piston 3 by means of a plunger head 8 arranged by a retainer 5 so as to be interlocked with a hydraulic cylinder 2. The hydraulic cylinder 2 is operated for completely blocking a hole 14 in which a hydraulic plunger seal 7 is arranged by means of an end cap 6. The hydraulic plunger 4 is detached from the hydraulic piston 3 by detaching the end cap 6. The hydraulic plunger 4 and the hydraulic plunger seal 7 can be replaced with new ones by providing a removable cartridge including the hydraulic plunger seal 7 and an end cap seal. the cartridge can be held in the end cap 6 by screwing between itself and the end cap 6 or bolting, flange connection, etc.
Patent JP-H1121382-A (JP)
Title: Rubber composition
Inventor: ONOI SHIYUUICHI
IPC: C08K3/36
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition improved in processability when unvulcanized and greatly improved in the tensile strength (300% modulus) of vulcanizate without remarkably reducing the breaking strength by blending a highly polar rubber with a silica-based reinforcement and a polysiloxane. SOLUTION: At least one polar rubber selected from among an acrylonitrile/ butadiene copolymer rubber, a chloroprene rubber, a chlorosulfonate polyethylene rubber, an acrylic ester/2-chloroethyl vinyl ether copolymer rubber, an acrylic ester/acrylonitrile copolymer rubber, an epichlorohydrin rubber, etc., in an amount of 100 pts.wt. is blended with a silica-based reinforcement in an amount of 5-150 pts.wt. and a polysiloxane containing repeating units of formula I and formula II (wherein R<1> is a 1-18C hydrocarbon group or a group containing an ether linkage; R<2> is a 2-6C hydrocarbon group having terminal functional groups; and m and n are each 1 to 200) at an arbitrary ratio in the skeleton and having an average degree of polymerization of 3 to 10,000, in an amount of 1-100 wt.% based on the weight of the silica reinforcement.
Patent JP-S5965872-A (JP)
Title: Electrostatic latent image developing device
Inventor: KATOU SHIYUNJI
IPC: G03G15/08
Filed: 1982-10-06
Abstract: PURPOSE:To prevent toner from scattering outside a device by providing a means which attracts a developer electrostatically and magnetically to the side opening part of a photoreceptor, and providing a means which detects the amount of an attracted developer. CONSTITUTION:The side opening part of the photoreceptor 4 in a development housing 19 is provided with a ''Teflon'' brush 30 on an entrance side and a polyester film on an exit side for preventing the toner from scattering outside the device, and a foamed polyurethane pad on both sides so that an upper end part is brought into contact with the surface of the photoreceptor 4 respectively. Then, a rotating developer attracting sleeve 32 is provided at the exit end part of the development housing 19 closely to the surface of the photoreceptor 4 at this side of a film 31. A standstill magnet 33 is arranged in the sleeve 32 and magnetic carrier sticking to the surface of the photoreceptor 4 is transferred to the surface of the sleeve 32 and recovered into a container 35 by a scraper 34. The container 35 is supported at its lower part to a fixed member 36 by a weak spring 37, so a side projection piece 35a is displaced by the weight of the recovered carrier 20a and the extent of the displacement is detected by a detector 38 to measure the amount of the recovered carrier.
Patent JP-H11318884-A (JP)
Title: Image display device
Inventor: GOTO YOSHIHIRO
IPC: G06T19/20
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To easily generate a cross sectional image obtained by vertically cutting an object to be observed such as a blood vessel and a bowel along a curve surface along the object. SOLUTION: Plural viewpoints 5a-5g are set along the blood vessel 12 inside the blood vessel 12 which is included in an original image 10 where plural CT images (CT1, CT2, CT3...) are piled. The viewpoints 5a-5g are manually or automatically set in a well-known central projecting method. Continuously after that, the curve surface 14 (it is the aggregation body of straight lines 5aL-5gL passing through the viewpoints 5a-5g) passing through the viewpoints 5a-5g is set. Then, the original image 10 is cut by the curved line 14 so that the cross sectional image of the original image 10 including the cross sectional image of the blood vessel 12 is generated and the generated cross sectional image is displayed. The cross sectional image displayed in this way becomes the one obtained by vertically cutting along the blood vessel 12.
Patent JP-H1119247-A (JP)
Title: Processing method for polychlorinated biphenyl using immobilized cell
Inventor: KANEHARA KAZUHIDE
IPC: A62D3/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To enable repeated use, improve the processing efficiency and cope with high-concentration load by bringing polychlorinated biphenyl into contact with an immobilized cell obtained by immobilizing microbe having polychlorinated biphenyl resolving power by a high polymer carrier. SOLUTION: An immobilized cell is made by taking calcium alginate as an immobilizing carrier to immobilize polychlorinated biphenyl(PCB) resolving fungi. PCB is brought into contact with the immobilized cell to resolve PCB. As PCB resolving fungi having PCB resolving power, Rhodococcus opacus TSP203 is preferable. As an immobilizing carrier, acrylic acid-base, chitosan or the like can be used. PCB is catalytically cracked by a method of suspending immobilized cells in a liquid containing PCB, a method of filling a column with immobilized cells and letting a liquid containing PCB flow therethrough or the like. Thus, the immobilized cell withstands high-concentration PCB load to be used repeatedly.
Patent JP-2001003157-A (JP)
Title: Film forming material of optical thin film and film forming method
Inventor: MATSUDA TOKIKO
IPC: G02B1/11
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To improve the quality and productivity of a niobium pentaoxide thin film. SOLUTION: Since, in vacuum deposition using a sintered body, or the like, of a niobium pentaoxide simple substance as an evaporating source, because of a large amt. of gas to be released at the time of premelt, long time is taken for stabilization, and the productivity is low, therefore, instead, an evaporating source obtained by mixing niobium pentaoxide with metallic niobium in the ratio of 99.5:0.5 to 45:55 and executing sintering or melting or by melting and decomposing niobium pentaoxide into a compsn. composed of 0.9 to 2.48 mol oxygen atoms to 1 mol of niobium is used. The amt. of the gas to be released at the time of premelt becomes small, and the compositional variation of the evaporating source in the process of a film forming stage can be evaded as well.