baber/WOPTO huggingface dataset:
Patent JP-2000328283-A (JP)
Title: Electroforming device for disk type recording carrier
Inventor: SUZUKI MASATOSHI
IPC: C25D1/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electroforming device for disk type recording carriers which embodies an ideal relation between a current density and a plating rate in such a manner that high-speed plating is executed in a short time below 25 minutes of a plating time. SOLUTION: This electroforming device includes a plating tank 12 in which a plating liquid is housed, a work 14 of a disk type as an object to be electroformed and an anode 13 disposed nearly perpendicularly so as to face each other at a prescribed inter-electrode distance within the plating tank, a power source for impressing voltage between the work and the anode, a plurality of blowing out means for blowing out the plating liquid between the work and the anode and a plurality of discharge means arranged adjacently to these blowing out means. The inter-electrode distance is specified to >=50 mm and the current density to be passed between the electrodes from the power source to >=60 A/dm2.
Patent JP-H06343858-A (JP)
Title: Carbon dioxide absorbent
Inventor: HAMAZAKI AKIHIRO
IPC: B01D53/14
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a carbon dioxide absorbent having a high rate of CO2 absorption together with a large CO2 dissolving capacity by mixing an amine based absorbent that forms no compound with CO2 and another amine based absorbent that forms a compound with CO2 in a specified ratio. CONSTITUTION:The absorbent for separating CO2 from a gas contg. CO2 is obtained by adding the amine based absorbent that forms a compound with CO2 to the amine based absorbent that forms no compound with CO2 in an amount equivalent to 10 to 50wt.% of the amount of the latter amine based absorbent. As the amine based absorbent that forms no compound with CO2, an amino compound having a steric hindrance substituent such as an alkyl or cycloalkyl group on the carbon atom directly bonded to the nitrogen atom of the amino group of 2-amino-2-methyl-1-propanol or 2-amino-2-methylpropionic acid, etc., is used. As the amine based absorbent that forms a compound with CO2, an amino compound which is similar to the above amino compound, but contains no substituent, such as monoethanolamine, is used.
Patent JP-S6117126-A (JP)
Title: Liquid crystal cell
Inventor: MASAKI TOSHINORI
IPC: G09F9/00
Filed: 1984-07-03
Abstract: PURPOSE:To prevent the breaking of the leading-out electrode of a liq. crystal cell or a short circuit by coating the part of the electrode contacting with the air with an org. filmlike insulator except the electrical contact so as to inhibit an electrochemical reaction due to electric corrosion. CONSTITUTION:Upper and lower electrodes are superimposed on each other and sealed with an adhesive 5, a liq. crystal substance 4 is injected from an injecting hole, and the hole is sealed with a sealant to manufacture a liq. crystal cell. The exposed part of the lower electrode is then coated with an org. insulator 6 except the electrical contact. Electric corrosion is prevented ad the liq. crystal cell is kept stable for a long period.
Patent JP-H06348419-A (JP)
Title: Disk array system
Inventor: AKIYAMA HITOSHI
IPC: G11B20/00
Filed: 1993-06-08
Abstract: PURPOSE:To quickly back up dispersely stored data by transferring data and parity recorded in plural disk devices in parallel and simultaneously recording/ reproducing them in/from plural backup media. CONSTITUTION:Data recorded in data disks 41, 42, 44 are respectively transferred to backup devices 31, 32, 34 through SCSI buses 71, 72, 74 and parity recorded in a parity disk 35 is transferred to a backup device 35 through an SCSI bus 75 and the transferred data and parity are recorded in backup media loaded in respective backup devices 31, 32, 34, 35. In backup operation, data volume to be transferred is increased only by the added volume of parity information but backup processing time can be shortened. Namely a data transfer speed is lower than the speed of each disk device, so that processing time can be shortened by transferring data in parallel from respective disk devices to plural backup devices.
Patent JP-H06350228-A (JP)
Title: Production of soldered printed wiring board
Inventor: SATO KOJI
IPC: H05K3/34
Filed: 1993-06-08
Abstract: PURPOSE:To provide a method for previously soldering a circuit, onto which components are mounted, uniformly with good wettability. CONSTITUTION:A dielectric board formed with a copper circuit is immersed into a solder bath and then the dielectric board is drawn up from the solder bath while blowing hot air to the copper circuit. The dielectric board is quenched within 2sec after blowing the hot air.
Patent JP-H0951490-A (JP)
Title: Vertical compression circuit for sub image video signal
Inventor: MORITA TOMOKO
IPC: H04N5/45
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To realize a natural sub screen video image in a dynamic image in the vertical direction by selecting an offset of plural fields depending on the difference of a field polarity between a master image and a sub image and selecting a proper circuit in plural offset generating circuits depending on the relation of field frequencies of the main and sub images so as to apply interpolation and compression to the image. SOLUTION: A main image field discrimination circuit 11 discriminates a field polarity of the main image based on a vertical pulse and a horizontal pulse of the main image. A sub image field discrimination circuit 12 discriminates a field polarity of the sub image based on a vertical pulse and a horizontal pulse of the sub image. An offset generating circuit 13 generates an offset in response to the main image field discrimination signal, the sub image field discrimination signal and a compression rate. An interpolation circuit 14 provides an output of a video interpolation signal to arrange the field polarity of the main image and the sub image based on the offset, the compression rate and the input sub image video signal.  Thus, one or plural sub images are displayed in compression interlacing with a different synchronization timing on the same screen together with the main image of interlace display.
Patent JP-H10335868-A (JP)
Title: Recording/reproducing apparatus with broadcasting reception function
Inventor: KASAHARA MAKOTO
IPC: G11B33/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary high frequency components radiated from a recording/reproducing part and to improve resistance against external noise in a digital recording/reproducing device having broadcasting reception function. SOLUTION: In a mini-disk recording/reproducing apparatus which is compounded with a radio reception part 4, the recording/reproducing part 2 having a high-frequency clock generation part is stored in an electromagnetic shielding case 201, a first optical I/O port 202 is provided in the shielding case, and a second optical I/O port 402 is provided on a radio chassis 401 on which the radio reception part and a system control part 10 are mounted. Both ports are connected by optical fibers 205 and 206, and the inputs/outputs Sr, Sp, Sci and Sco of the recording/reproducing part are transferred by a system of light signals. The ground end part 201 of the shielding case and the ground end part 401g of the radio chassis are individually grounded.
Patent JP-H11328036-A (JP)
Title: Ic card
Inventor: HENMI MANABU
IPC: G06F21/86
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent information stored in the memory of an integrated circuit from being read by a third person. SOLUTION: An integrated circuit 5 including a memory where information is stored is mounted on an IC chip 2, and a processing operation is performed in the integrated circuit 5 by a first battery 3. A capacitor 13 where electric energy to erase information in the memory is stored is connected in parallel to a second battery 4 which erases information in the memory. A voltage detection circuit 14a which turns on a switching transistor 14b connected between the capacitor 13 and the integrated circuit 5 is provided between the first battery 3 and the integrated circuit 5. First and second batteries 3 and 4 are thin film lithium cells, and the second battery 3 and the IC chip 2 are tightly covered with the first battery 3.
Patent JP-S6029654-A (JP)
Title: Preserving liquid for bio-sensor
Inventor: MIYAWAKI AKIYOSHI
IPC: G01N27/28
Filed: 1983-07-27
Abstract: PURPOSE:To enable additional extension of a life by incorporating halide of an alkali metal and/or halide of an alkaline earth metal into a buffer soln. CONSTITUTION:Halide of an alkali metal is enumerated by NaCl, KCl, KBr, etc. and halide of an alkaline earth metal is enumerated by MgCl2, MgBr2, etc. >=2 kinds of either of the halide of the alkali metal and the halide of the alkaline earth metal are simultaneously used and both are simultaneously used in some case. A soln. prepd. by incorporating the halide of the alkali metal and/or the halide of the alkaline earth metal into a buffer soln. is used as a preserving liquid and if a bio-sensor is immersed therein and is preserved, the life of the bio-sensor is additionally extended.
Patent JP-S5663022-A (JP)
Title: Three-step type high drafting device in spinning frame
Inventor: NAKAHARA TEIJI
IPC: D01H5/26
Filed: 1979-10-25
Abstract: PURPOSE:The titled device in which the roller gage and distribution in draft ratio  are appropriately set, thus permitting high draft ratio without deterioration of  qualities of spun yarns. CONSTITUTION:Slivers or rovings are drafted with the back roller, middle roller equipped with an apron and front roller to give spun yarns wherein the roller gauge L between the back roller 2 and middle roller 3 is set to a value of the maximum fiber length plus 0-10mm., further, the break draft ratio between the back roller 2 and middle roller 4 is set to 2-9, the madin draft ratio between the middle roller 4 and front roller 5 to 20-70 and these draft ratios are selected depending to the fineness of spun yarns so that the total draw ratio between the back roller 2 and front roller 5 is set to 100-400. These controls permits a high draft ratio in an air- spinning device, especially at high speed operations.
Patent JP-S5661513-A (JP)
Title: Energy saving type refuse melting furnace
Inventor: SHIGAKI MASANOBU
IPC: F23G5/46
Filed: 1979-10-25
Abstract: PURPOSE: To save the fuel to a great extent, by utilizing gas produced in a sludge digesting tank of a sewage disposal plant as combusting supporting agent in the melting furnace, driving an O 2 -generator by electric power generated in the plant, and feeding O 2  generated in the O 2 -generator to the melting furnace.  
     CONSTITUTION: In incinerating and melting the refuse, it is at first put into the melting furnace 3 from an inlet hopper 1. In the furnace 3, the refuse is dried, decomposed and gasified by heat while it is carried downward in the furnace 3. Uncombusted substances, ash, etc. are molten at the bottom of furnace 3 and dropped into a water tank 5 from a runner 4. On the other hand, decomposed gas is combusted in a combustion chamber 10 and discharged from a smokestack 14 into the atmosphere via a waste heat boiler 11 and an electric dust collector 12. In the meanwhile, the sludge from a sludge concentrater 18 and a heating means 20 is supplied to a sludge digesting tank 21 in a sewage disposal plant, and gas produced in the tank 21 is carried via a tank 24 and a blower 25 to the melting furnace 3 and the combustion chamber 10 for combustion therein. Further, the O 2 -generator 30 is driven by a part of electric power generated by a generator 29, and O 2  thus generated is supplied to melting furnace 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63303193-A (JP)
Inventor: ITAGAKI KAZUO
IPC: D21F7/06
Filed: 1987-06-02
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-H0433851-A (JP)
Title: Thermosetting resin decoration plate
Inventor: KONDO TAKAO
IPC: B32B27/18
Filed: 1990-05-30
Abstract: PURPOSE:To improve wear resistance by mixing spherical alumina having 1-50mum of mean particle size when alumina is employed as the surface layer of a decoration plate. CONSTITUTION:Spherical alumina containing alpha-alumina having 150mum of mean particle size as a main ingredient is mixed in heat-curable resin for forming the surface layer of a decoration plate so as to become 0.1-5 pts.wt. to resin solid content. For example, 0.4 pts.wt. of spherical alumina having 20mum of mean particle size is added to its resin solid content in melamine resin varnish containing 55% of resin solid content, and mixed. This varnish is immersed with a decoration sheet having 100g/m<2> of basic weight and printed on the surface and dried to obtain an immersed sheet for a decoration layer containing 50% of resin amount and 7% of volatile content. Separately, phenol resin varnish obtained by a normal method is immersed with a raw sheet for a core material layer having 190g/m<2> of basic weight, and dried to obtain an immersed sheet for a core material layer containing 35% of resin amount and 9% of volatile content. Then the immersed sheet is superposed on five immersed sheets, a mirror-finished contact plate made of a stainless steel plate is further placed, then inserted into a press, and thermally press-molded by a normal method.
Patent JP-H10334107-A (JP)
Title: Image display device and record medium recording classification control program
Inventor: EZAWA AKIRA
IPC: G06F17/30
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the classification workability of images by displaying the images classified by a first concept and selecting the images of a classification by a second concept from the displayed images. SOLUTION: This image display device 1 is constituted so as to load a developed film cartridge 2 and a ZIP disk 3. The images of respective frames recorded in the film cartridge 2 are image picked up, made into electronic data and recorded in the ZIP disk 3. Then, the read images are displayed at a monitor 5 by a remote controller 4. The ZIP disk 3 records frame images by a cartridge unit, is provided with a function for inclusively classifying them corresponding to the contents of the frame images and specifies an optional classification value for the respective frame images. A classification list is displayed by an index button, the classification value is specified by a direction button and the index screen of a specified classification is displayed first. Then, a desired classification value is specified and the index screen is displayed.
Patent JP-H033925-A (JP)
Title: Mechanical supercharger for internal combustion engine
Inventor: OKANE HIROAKI
IPC: F02B39/04
Filed: 1989-05-31
Abstract: PURPOSE:To obtain the degree of acceleration in response to the will of a driver at the time of quick acceleration and slow acceleration by correcting the shift ratio of a continuously variable transmission mechanism for a supercharger in response to the change speed of the throttle opening at the initial stage of acceleration. CONSTITUTION:A continuously variable transmission mechanism constituted of a driving side pulley 3 and a driven side pulley 4 is provided between the crank shaft 1a of an internal combustion engine 1 and the driving shaft 2a of a supercharger 2. The shift ratio of the continuously variable transmission mechanism is controlled based on the load and rotating speed detected by a crank angle sensor 6 and a throttle valve opening sensor 7. A control unit 1 corrects the shift ratio of the continuously variable transmission mechanism in response to the change speed of the throttle opening at the initial stage of acceleration detected by the throttle valve opening sensor 7 and increases the supercharged pressure of the supercharger 2 for quick acceleration. The acceleration performance at the time of quick acceleration and the fuel consumption at the time of slow acceleration can be improved.
Patent JP-H05329526-A (JP)
Title: Method for assuring hardness at end part of steel bar stock
Inventor: KAWAMURA TOSHIYUKI
IPC: B21B45/00
Filed: 1992-05-29
Abstract: PURPOSE:To prevent generation of a hair crack and a cold crack at the end part of a rolled bar steel, to retrain the increase of hardness at the end and to assure the end hardness. CONSTITUTION:Rolled bar steel stocks 3 are arranged in parallel to each other and mounted on a transfer 1. The end part of the bar steel stock 3 is covered with a end part heating wall member 2 arranged along the transfer 1, therefore the end part of the bar steel stock 3 is prevented from being cooled, the increase of hardness by quick cooling is restrained to make the hardness moderate and the generation of the hair crack and the cold crack is prevented.
Patent JP-H10306785-A (JP)
Title: Scroll type compressor
Inventor: ISHII HIROKI
IPC: F04C18/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To improve strength, attain miniaturize and prevent wear and seizure in rotation preventing mechanism for a scroll type compressor using the mutually engaged relation of pins. SOLUTION: At least one of a pin 15 inserted in a pinhole 15a on the turning scroll 8 side, and a pin 16 inserted in a pinhole 16a on the housing 1 side and engaged with the pin 15 is formed as a stepped pin. Since the base part of the stepped pin is thick, load supporting area is enlarged, and surface pressure is reduced so as to eliminate diameter enlargement of the pinholes 15a, 16a and slip-off of the pins 15, 16. Since the engaging part of the stepped pin is the same as a pin of simple form, axial and radial dimensions become small compared to the case of forming a pin in conical shape. Lubricating oil such as refrigerator oil can therefore be fed to rotation preventing mechanism 14 forcibly being energized by differential pressure between discharge pressure and intake pressure so as to positively prevent wear and seizure of a sliding part.
Patent JP-H10335454-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAMURA TAKASHI
IPC: H01L23/522
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing the semiconductor device, which can reduce a dielectric constant of an insulating layer when compared with that in the prior art. SOLUTION: In the method for manufacturing a semiconductor device, the device comprises a semiconductor substrate 1, lower and upper wiring conductive layers 3a to 3c, and 6a and 6b formed on the substrate 1 through insulating layers 2, 4 and 7. A solution containing inorganic and/or organic resin dissolved therein is coated on the substrate 1 to solidify the resin and to form an insulating resin layer 4. After the solidifying process starts, a gas is generated within the insulating layer 4 to make the density of the layer 4 low and to set the dielectric constant of the layer 4 at less than 2.7.
Patent JP-H01307446-A (JP)
Title: Waste gas purification catalyst
Inventor: MATSUMOTO IKUO
IPC: B01J23/76
Filed: 1988-06-06
Abstract: PURPOSE:To obtain a purification catalyst to be used suitably for an indoor gas exhaustion type combustion device by depositing a perovskite type compound oxide having oxidation activity and a spinel type compound oxide having reducing function for NO2 to an alumina type carrier additive. CONSTITUTION:A honeycomb carrier having many pores in the inside and consisting of a heat resistant ceramic is used for a carrier for purifying waste gas generated in a domestic indoor exhaustion type combustion device. Fine powder of perovskite type compound oxide expressed by the chemical formula: ABO3 (wherein A is a rare earth element or an alkaline earth element; B is a transition element) and fine powder of a spinel type compound oxide expressed by MgFe2O4 are deposited on the honeycomb carrier together with an alumina additive for carrier, such as alumina sol, etc. The catalyst obtd. by this method oxidizes CO and unburnt components in waste gas, and reduces simultaneously NO2 to NO.
Patent JP-H09317290-A (JP)
Title: Door locking device for vehicle
Inventor: ASADA TETSUYA
IPC: E05B81/90
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the function by repeating the unlocking operation by a locking/unlocking means until the unlocked condition is detected when an engine is started. SOLUTION: When a key switch is turned ON, a control circuit 15 outputs the signal to drive a locking/unlocking mechanism 10 to the unlock side and the signal to drive an actuator 17 for super-lock and move a connection pin 8 to the left in the figure when a flag to indicate that the super-lock is set. Then, a condition switch 12 judges whether or not the unlock side is switched, and the unlock action and the super-lock release action are repeated until the condition switch is switched. When the switch 12 detects the unlock condition, the flag is reset. Unlocking is surely performed even when the battery voltage is temporarily dropped during the cranking, and an occupant can go out of a vehicle without any difficult key operation by extending a hand from a window.
Patent JP-S5663587-A (JP)
Title: Deep sea underwater work vessel
Inventor: KIKUCHI ZENJI
IPC: B63G8/00
Filed: 1979-10-26
Abstract: PURPOSE: To provide an all-purpose deep sea underwater work vessel having work openings suitable for any type of work at the sea bottom and is automatically operatable by a computer.  
     CONSTITUTION: A communication and operating chamber 7 at the left and right ends of a hull A which are pressure tight chambers and having an entrance 7A through which an operator can enter have TV screens, communication equipment, floodlight, etc. installed in the chamber for the quick grasp of the sea bottom conditions. The hull A also has work connecting ports S' interconnected with work openings S provided at the center, right and left of the hull to be used for carrying in and out the equipment and materials required for the works at the sea bottom. Heavy substance container chambers G are provided to lower the gravity center of the hull A. Ballast a wings are provided around the outside circumference of the vessel bottom to maintain the balance of the vessel. The forces by suction and discharge of seawater through the suction and dischage ports F are used for moving of the vessel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08328929-A (JP)
Title: Database split management system
Inventor: YOSHINAGA TAKAO
IPC: G06F12/00
Filed: 1995-06-06
Abstract: PURPOSE: To improve efficiency for using a storage device for storing the physical files of a database and to improve the efficiency of physical file backup by performing access to the plural physical files logically as one physical file. CONSTITUTION: This system is provided with a physical file splitting means 110 for splitting a physical file 100 of the database into plural physical files 101 and 102 corresponding to the use frequency of data, a physical file moving means 120 for moving the plural split physical files 101 and 102 between plural storage devices corresponding to the use frequency of the physical files 101 and 102, a physical file access means 130 for performing access to the plural split physical files 101 and 102 logically as one physical file, and a physical file backup means 140 for backing up the updated physical file between the plural split physical files 101 and 102 after the backup.