baber/WOPTO huggingface dataset:
Patent JP-2001035824-A (JP)
Title: Method of cleaning substrate and apparatus for cleaning substrate
Inventor: YAMAGUCHI TSUNEO
IPC: B08B3/08
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a low-temperature cleaning method for semiconductor substrates, whereby the apparatus can be downsized, a high-concentration chemical solution is economized, the amount of pure water consumed is reduced, and mutual contamination is caused less. SOLUTION: The apparatus comprises a rotatable substrate placing table 5 onto which a substrate 1 is fixed, means 2 and 6 for purging an aqueous solution of dissolved hydrogen prepared by adding hydrogen gas to pure water onto one surface of a substrate 1, ultrasonic wave supplying means for supplying ultrasonic waves to the purged aqueous solution of dissolved hydrogen, and pure water purging means 3 for purging pure water onto both the surface and backside of the substrate 1. By purging the room-temperature aqueous solution of dissolved hydrogen to which ultrasonic vibrations are applied onto the substrate 1, particles and contaminants on the substrate 1 can be removed by the micro-bubbling effect of hydrogen. Since this can be done at room temperature, contamination caused by the evaporation of a chemical solution can be reduced.  Further, the traditional batch dipping system wherein substrates are dipped into a chemical solution is replaced with a single wafer cleaning system, whereby the amount of the aqueous solution of dissolved hydrogen and pure water consumed can be reduced, and the apparatus can also be downsized.
Patent JP-S6361237-A (JP)
Title: Overhead type projector with attachable/detachable rear screen
Inventor: OZEKI JIRO
IPC: G03B21/132
Filed: 1986-09-02
Abstract: PURPOSE:To always obtain a distinct projected image by attaching a rear screen as one body to a projector, detaching it in accordance with necessity, and placing it vertical in a shape of a screen at a distance. CONSTITUTION:At the time of using the titled projector, it is attached as one body by fitting a base 10, and a fitting projecting piece 18 of the base 10, to a fixing side end part of an arm member 6 of an overhead projector body 3, and a fitting hole 17 of the body 3, respectively, and when frame-shaped arm pieces 12, 13 for constituting a projected position variable body 15 to the base 10 are extended vertically, a rear screen (a) being a projected position can be set in the greatest distance from a reflecting mirror. Also, by bending the projected position variable body 15 to a folding type in its connecting part, a position of the rear screen (a) being the projected position can be set suitably between the most distant position and the side end part of the body 3. Also, in case of setting the rear screen (a) to a more distant position than the most distant position, it can be attained by detaching the projected position variable body 15 with a rear screen holding body 14, together with the base 10 from the body 3 and placing it in a prescribed position.
Patent JP-S6360747-A (JP)
Inventor: WATANABE HARUO
IPC: E04B1/86
Filed: 1986-09-02
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-S6185259-A (JP)
Inventor: SAEKI TAKIO
IPC: B61C17/04
Filed: 1984-10-03
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-H0868250-A (JP)
Title: Remote-control lid-locking device
Inventor: KOKUBU MASAKO
IPC: E05B83/30
Filed: 1994-08-31
Abstract: PURPOSE: To enable remote control easily and smoothly by using a sliding type latch. CONSTITUTION: In a remote control lid locking device, a linking lever 7 engaged with the driving pin 4a of a key cylinder 4 is mounted in a rockable manner in the periphery of a pivotal shaft 12 movably arranged in the longitudinal direction and installed to a frame 1 on the outside from the key cylinder 4 between the unlocking place and them by the key cylinder 4. A latch lever 8 with one end 8a pivotally attached near the other end 1b of the frame 1, the other end 8b engaged with the linking lever 7, and an intermediate section 8c engaged with a latch 5 is set up.  When a handle 2 is remotely controlled, the linking lever 7 at the place of release is moved to the place of operation by the projecting section 2a of the handle 2, the latch 5 is slid smoothly in a linear shape from the door-closing place to the place for door opening against the elastic force of a latch spring through the latch lever 8, and the engagement of the latch 5 and a striker is released.
Patent JP-2001029513-A (JP)
Title: Floating body such as ball, balloon, or the like, and its manufacture
Inventor: NOGUCHI TATSURO
IPC: A63H27/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein a floating body of a polyhedral structure can be easily manufactured by heat-sealing, and provide further a floating body which is light-weight and has strength, manufactured by the method. SOLUTION: By using one sheet or a plurality of sheets of a plastic film having a heat-bondable layer on one surface, a structure comprising two planar sections 43, 43, and at least one folding sections 44, 44 which are arranged between the planar sections, wherein contact surfaces between the planar section 43 and the folding section 44 are constituted of layers being heat-bondable to each other, and also, the folding line of the folding section 44 is located at the approx. center of the planar section 43, is prepared. Then, after heat-bonding the planar section and the folding section of such a structure at the contour 50 of one surface of a polyhedral structure, the outside of the contour is cut off. Simultaneously with the heat-bonding, or after the heat-bonding, a check valve 30 for a gas enclosing is attached at one section of the heat-bonded section. By this constitution, a floating body such as a ball or a balloon having the polyhedral structure and constituted by providing the air enclosing port at least at one location is obtained. Preferably, the plastic film comprises at least a heat-bondable resin layer and an undrawn synthetic resin layer.
Patent JP-H0868889-A (JP)
Title: Replacing method for reactor internal structure
Inventor: KUROSAWA KOICHI
IPC: G21C19/02
Filed: 1994-08-31
Abstract: PURPOSE: To reduce exposure dose of workers and replace structure easily, reliably and in a short time by removing the radioactivated in-reactor structure in full water state of reactor well and placing new structure after draining the reactor water and placing shielding in the core region. CONSTITUTION: For reducing the exposure of workers, the reactor well is filled with reactor water in the reactor water state maintained at the flange lower end level and such core components as core shroud 16, core support plate 24, jet pump 30 etc., are removed by cutting with a remote control under-water cutting device and special tools. Then, the reactor water is drained out with decontamiming the vessel 1 inside using high pressure water and notched shieldings 43 or separated shieldings are placed in the range including the core region to prepare the atmosphere available of recovery work.  By using a gondola 44 and approaching to the recovery location, remaining stress around each welding part is bettered with high pressure water in the marginal space, the surface is refurbished with new material with good corrosion resistivity and new core component is directly fixed in the same method as that for plant construction case.
Patent JP-H1146603-A (JP)
Title: Production of seed of paddy-rice plant
Inventor: HARA YOSHITAKA
IPC: A01G22/22
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To produce seeds excellent in early growth and establishment of seedlings in seeds for paddy-rice plant. SOLUTION: A large amount of nitrogen is supplied to seeds to increase the nitrogen content in seeds to be higher than an ordinary content to produce The objective seeds excellent in early growth and establishment of seedlings when cultured.
Patent JP-2000037168-A (JP)
Title: Noodle-containing food
Inventor: AOKI KEIZO
IPC: A23L7/113
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a noodle-containing food preservable without causing the loss of springiness of the noodle even in a state of holding the noodle together with a soup. SOLUTION: A soup solidified in gelatinous state at or below a specific temperature is sealed together with noodles and ingredients in a heat-resistant container and stored at a temperature lower than the gelling temperature of the soup. Since the absorption of water in the soup into the noodle is prevented by this method, the noodles can be preserved without causing the loss of springiness of the noodles even in a state keeping the noodles together with the soup. The product can be cooked with a microwave oven in contrast with conventional product necessitating a cooking work using hot water and, accordingly, it is advantageous also from a safety point of view.
Patent JP-2001035960-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: BABA SHINJI
IPC: H01L23/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive semiconductor memory in which mounting reliability and power source/ground plane characteristics can be increased even when the number of terminals is large. SOLUTION: Even when the size of a mounting substrate is large, the mounting reliability of a solder ball 9 can be increased. Thus, a BGA type semiconductor device with the large number of pin terminals in 700-1000 pin classes or more can be realized. As a result, it is not necessary to provide any socket for mounting necessary at the time of using a PGA type semiconductor device so that it is possible to reduce costs. Moreover, when the number of pin terminals is large, terminals for a signal can be arranged like a full matrix with the high degree of freedom, and the size of a semiconductor chip 2 can be reduced. The reliability of a bump 3 between the semiconductor chip 2 and a BGA substrate 1 can be increased, and the multi-pin semiconductor can be realized at low costs.
Patent JP-2001030756-A (JP)
Title: Side door for vehicle
Inventor: OGURA SHINJI
IPC: B60J5/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To improve a closing performance of a door having an impact beam inside the door by constructing the impact beam with a hollow material and mounting a weight inside the impact beam to increase inertia force at the door turning end side in closing the door. SOLUTION: A side door 1 for a vehicle is supported on a pillar of a vehicle body by means of hinges and an impact beam 2 is provided between an outer panel 1a and an inner panel 1b. The impact beam 2 is constructed with a round pipe and its both ends are fixed by means of brackets 4 to mounts 1c disposed on the inner side of the inner panel 1b by spot welding. On the inner peripheral side of the impact beam 2, a weight 5 is mounted to improve a closing performance of the door 1. The weight 5 is inserted into the impact beam 2 and fixed by welding with its end generally corresponding to the door turning end of the impact beam 2.
Patent JP-H0492331-A (JP)
Title: Overload preventive device
Inventor: SHIMADA TOSHIO
IPC: H01H37/32
Filed: 1990-08-06
Abstract: PURPOSE:To cut off an electric current route speedily and permanently at a prescribed operational temperature and maintain high reliability in the case of normal use by arranging a thermally reactive curved disk shape member between a bimetal having movable contact points and a shaft head part. CONSTITUTION:A curved bimetal 5 protruding in the upper direction under its original condition is installed on a shaft 6 and a curved bimetal 19 protruding in-the lower direction is also installed on the shaft 6 between this bimetal 5 and the head part 6a of the shaft 6. When a temperature in a case 1 reaches a reversal operation temperature of the bimetal 19, at that moment, the bimetal 19 is put in a reversal movement in the reverse direction against the curving direction so far. Thereby, energizing force generated by the bimetal 19 against the bimetal 5 becomes smaller than energizing force generated by a spring 13 so that the bimetal 5 is hoisted. Thereby, movable contact points 3 and 4 are put under a separated condition from fixed contact points 7 and 8 so that an electric current route is put under a cut off condition.
Patent JP-H0650365-A (JP)
Title: Caliper body of disc brake for vehicle
Inventor: MATSUNO ISAO
IPC: F16D65/18
Filed: 1992-08-03
Abstract: PURPOSE:To improve the durability of a connecting bolt and prevent the connection of a pad pressing body from loosening by preventing the application of a bending load onto the connecting bolt for connecting the pad pressing body of a divided caliper body. CONSTITUTION:A subcylinder hole 10 is formed on the pad pressing bodies 4a and 4b, at the outside part of a joint surface 4d opposed to a cylinder hole 8, having connecting bolts 7 and 7 interposed. In the subcylinder hole 10, a bush 21 is set over the pad pressing bodies 4a and 4b, and a flange 21a on the outer periphery is fixed, setting the joint surface 4d interposed. O rings 22 and 22 are fitted on the outer periphery of the bush 21, and the part between the subcylinder hole 10 and the joint surface 4d is sealed in a liquid-tight state, together with the bush 21. Pressurized oil is supplied simultaneously into the hydraulic chamber 9 of the cylinder hole 8 and the subcylinder hole 10.
Patent JP-S6099354-A (JP)
Inventor: KAYANO HARUO
IPC: B02C13/286
Filed: 1983-11-04
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-S6449687-A (JP)
Title: Production of lithographic plate
Inventor: UCHIDA TOSHIAKI
IPC: B41N3/00
Filed: 1987-08-19
Abstract: PURPOSE:To eliminate the need for conducting a post-affinitizing treatment after a burning treatment and to reduce a treating time without deteriorating a plate wear etc., by pretreating with a treatment liquid containing a fluorine surfactant prior to a burning treatment. CONSTITUTION:A treatment liquid is prepared by a adding fluorine surfactant to a water serving as a chief material. When a water-soluble inorganic salt and a water-soluble organic substance are added to the treatment liquid, a good effect can be exhibited with a smaller quantity of the fluorine surfactant in comparison with the fluorine surfactant used singly. In the case of pretreating a photosensitive lithographic plate using the treatment liquid, for example, the treatment liquid is applied to the photosensitive lithographic plate to be treated, thereafter being dried. After the pretreatment with the treatment liquid, a burning treatment is carried out in such a manner that the plate is heated at a temperature ranging 200-300 deg.C for the order of 3-20minutes in a burning oven etc. The treatment liquid has good leveling properties, sufficiently infiltrates also into a shadow part, and generates no stain after burning, moreover having no possibility of crossing by coating on an image part and skipping due to crystallization.
Patent JP-H1049868-A (JP)
Title: Cleaning method for substrate for magnetic disk
Inventor: NISHIMURA YUKIHIRO
IPC: B08B3/08
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning method in which the amount of stuck foreign bodies is reduced sharply and which enhances a cleaning effect by pressing a scrubber at a specific speed of rotation to a substrate for a magnetic disk, which is turning, and cleaning the substrate for a specific time with a shower of a specific quantity of rinsing water. SOLUTION: The scrubber 2 which is turning, is pressed to the substrate 1 for a magnetic disk, which is turning, rinsing water is showered form a nozzle 4, and the substrate is cleaned. At this time, the scrubber 2 is set at a speed of rotation of 1400 to 4600rpm, and a quantity of rinsing water is set at 2 liters/ min or more. In addition, the cleaning time by showering the rinsing water is set at 10 to 30sec. Thereby, the number of stuck foreign bodies after a cleaning operation by a urethane-based scrubber can be reduced to 1/2 to 1/3. In addition, the speed of rotation of a scrubber is set at 1500 ±100rpm, while being 750rpm so far, the quantity of rinsing water is set at 2 liters/min or more, while being 1.7 liter/min. so far, and the cleaning time by showering the rinsing water is set at 10 to 30sec.  Thereby, the amount of stuck foreign bodies is reduced sharply, and a cleaning effect can be enhanced.
Patent JP-S6266969-A (JP)
Title: Apparatus for cooling drive motor of printer
Inventor: TAJIMA AKIO
IPC: B41J29/377
Filed: 1985-09-19
Abstract: PURPOSE:To prevent the overheating of the drive motor of a printer, by mounting heat dissipating fins to the outer peripheral surface of the main body of the drive motor such as the carriage motor fixedly arranged on the frame of a printer and fixing a fan to the output shaft of the drive motor itself. CONSTITUTION:The heat generated by the operation of a drive motor 9 is dissipated by heat dissipating fins 15 but this heat dissipating efficiency is markedly enhanced by the action of a fan 15. That is, by simultaneously revolving the fan 16 at the time of the operation of the motor 9, the air outside a frame 1 is taken in air take-in ports 18 and blows as shown by an arrow. Further, said air is fed around the heat dissipating fins 15 in the axial direction and emitted out of the frame 1 from air emitting port 19, 20. As mentioned above, the air around the heat dissipating fins 15 is forcibly replaced at the time of the operation of the motor 9 and the heat of the motor 9 is efficiently dissipated.
Patent JP-S6099830-A (JP)
Inventor: NAKAGAWA KATSUYUKI
IPC: B65B55/04
Filed: 1983-11-04
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-S6096626-A (JP)
Inventor: SUTANREI BAATON REBII
IPC: B29C55/04
Filed: 1984-10-04
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-S58109508-A (JP)
Title: Production of catalytic component for olefin polymerization
Inventor: TERANO MINORU
IPC: C08F10/00
Filed: 1981-12-23
Abstract: PURPOSE:To produce the titled catalyst component having a high activity and providing stereoregular polymers in high yields, by contacting a fatty acid magnesium salt with a titanium halide. CONSTITUTION:A catalytic component is obtained by contacting 1mol of a magnesium salt (A) of a fatty acid (e.g., magnesium stearate) with above 0.01mol of a titanium halide (B) of the formula TiX4 (wherein X is a halogen), e.g., TiCl4, at a temperature ranging from room temperature to the b.p. of component B for 10min-100hr in the absence of oxygen, moisture, etc. Next, a catalyst for olefin polymerization is formed by combining this catalytic component with an organoaluminum compound in an amount to provide a molar ratio to mol Ti atom of 1-1,000. An olefin monomer is polymerized at a temperature <=200 deg.C and a pressure <=100kg/cm<2>.G in the presence of this catalyst.
Patent JP-S5997206-A (JP)
Title: Device for determining attaching direction of parabolic antenna
Inventor: NAGAZUMI YASUO
IPC: H04B1/08
Filed: 1982-11-26
Abstract: PURPOSE:To measure the direction directly in the daytime by providing a means, which gives a position corresponding to the angle of incidence of solar rays onto the surface of a parabolic antenna, and a scale means which gives a measured value of the antenna direction. CONSTITUTION:A needle member 32 is attached to the top part of a radiating part 33. A lattice-shaped scale part 34 is provided on the surface of an antenna body 24. The shadow of the needle member 32 on the surface of the antenna body due to solar rays is used for determining the direction of the antenna. On a basis of reading the position of this shadow on the scale part, the antenna direction is determined by regulating members 14 and 16 in consideration of the latitude and the longitude of the antenna installation position and the standard time.
Patent JP-H1048432-A (JP)
Title: Coating removing device for optical fiber
Inventor: TAMAKI YASUHIRO
IPC: G02B6/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a coating removing device for optical fibers capable of easily and rapidly executing the work for removing coating materials. SOLUTION: This device has optical fiber holding parts 13, 14 which are arranged in separated two positions so as to respectively hold the part C0 covered by the coating material C of the optical fiber F and the part Ci from which the coating material at its front end is removed, one cutting blade 17 which is arranged toward the optical fiber F held between the optical fiber holding parts 13, 14 parted from each other and another cutting blade 18 which is arranged to face the one cutting blade 17 across the optical fiber F and is supported movably between the position parted from the one cutting blade 17 and the position for cutting only the coating material C by being meshed with the one cutting blade 17. A blank impregnatable with liquid is adopted for the optical fiber holding part for holding the part where the coating material C is removed.  This optical fiber holding part is provided with a groove part 13a for holding the optical fiber F and is impregnated with a liquid having lubricating effect.
Patent JP-S62257353-A (JP)
Inventor: HARORUDO DABURIYU ZOTSUKAAMAN
IPC: A23L7/10
Filed: 1986-09-03
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-S6453984-A (JP)
Title: Paper storage device
Inventor: JIYOUDAI AKINORI
IPC: B65H29/40
Filed: 1987-08-20
Abstract: PURPOSE:To make a large number of sheets of paper surely stowable by installing an auxiliary conveying device which rotates in a paper storage direction, giving vertical conveying force to a sheet of paper, and after storage of a specified number of sheets, strengthening the conveying force according to an increase in the number of sheets of paper. CONSTITUTION:Sheets of paper to be discharged piece by piece out of a discharge roller pair 26 of an image former body are fed in the almost vertical direction by a selector claw 53 and furthermore it is fed to the side of an intermediate storage part 70 along a substrate 75 and guide plates 76, 79 by a feed roller 73 and a pinch roller 74, and when it comes off an interval between these rollers 73, 74, it drops with its own weight and thus it is arranged properly on a lower end regulating plate 82 situated on a belt 86 according to paper size. At this time, the dropping paper is gradually given strong conveying force when the number of more than specified sheets is stored by a blade of a paddle wheel 90 rotating in the same direction in keeping the specified space with the substrate 75, although it will not work so much when the number of storage sheets is few. Thus, a large number of sheets of paper can be surely stored in the intermediate storage part.
Patent JP-H0499060-A (JP)
Title: Semiconductor storage element and manufacture thereof
Inventor: ITO MASAHIRO
IPC: G11C11/405
Filed: 1990-08-07
Abstract: PURPOSE:To make it possible to reduce significantly the area of a wiring and to make possible the formation of a high-density storage element by a method wherein a write bit line and a readout bit line are used in common and the wiring is provided on an element isolation region. CONSTITUTION:A Tr 1 is a SOI MOSFET using a polycrystalline Si substrate and is used as a switching transistor. A Tr 2 is a SOI MOSFET, but is one provided with an electrode for substrate bias control use formed on a substrate via an insulating film. A gate electrode of the Tr 1 is connected to a write word line WW1, one of source and drain electrodes of the Tr1 is connected to a read/write bit line WRb 1 and the other one of the source and drain electrodes is connected to a gate electrode of the Tr 2. One of source and drain electrodes of the Tr 2 is connected to power conductor VDD and the other one of the source and drain electrodes is connected to the read/write bit line WRb 1 like one of the source and drain electrodes of the Tr 1. Moreover, the electrode for substrate bias control use of the Tr 2 is connected to a readout word line RW1.