baber/WOPTO huggingface dataset:
Patent JP-H11354444-A (JP)
Title: Manufacture of polycrystalline semiconductor film
Inventor: KAWAHISA YASUTO
IPC: H01L21/268
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the display quality of a liquid-crystal display element by preventing dispersion in crystal particle sizes and crystal orientations of a polycrystalline semiconductor film manufactured by crystallizing an amorphous semiconductor film under laser annealing, for a homogeneous polycrystalline semiconductor film, resulting in a polycrystalline semiconductor TFT of uniformity characteristics. SOLUTION: A first a-Si film on a glass substrate 10 is annealed with either a P-polarizing component or S-polarizing component of a laser beam, to be crystallized to a first polysilicon film 16 of crystal nucleus with an aligned crystal orientation. After a second a-Si film is formed on the first polysilicon film 16, it is annealed with the laser beam, and the second a-Si film is crystallized with the crystal nucleus of the first polysilicon film 16 as a seed, resulting in a homogeneous second polysilicon film 18 with orderly crystal particle size and crystal orientation.
Patent JP-S6048947-A (JP)
Title: Production of basic aluminum salt of organic acid
Inventor: MIWA HATSUICHI
IPC: C07C55/06
Filed: 1983-08-25
Abstract: PURPOSE:To produce the titled compound useful as a surface-treating agent for catalyst, cosmetics, pharmaceuticals, etc., economically in an industrial scale, without generating corrosive gas, by reacting a hydroxymonocarboxylic acid or oxalic acid with metallic aluminum under specific condition. CONSTITUTION:A hydroxymonocarboxylic acid or oxalic acid having a concentration of 10-30wt% is made to react with metallic aluminum having a specific surface area of >=3.0X10<-4>m<2>/g preferably at 70-100 deg.C to obtain the objective compound. The molar ratio of the hydroxymonocarboxylic acid or oxalic acid to the metallic aluminum is selected to be >=3.0. The hydroxymonocarboxylic acid is e.g. lactic acid, glycolic acid, alpha-hydroxybutyric acid, etc., especially lactic acid. In the batchwise reaction system, the undecomposed aluminum is separated and recovered from the used metallic aluminum, and reused, and in a continuous column process, the reaction is carried out while replenishing the system with fresh aluminum.
Patent JP-H0748786-A (JP)
Title: Apparatus and method for dyeing yarn
Inventor: JIYATSUKU JII HEEZERUWANDAA
IPC: D06B1/14
Filed: 1994-07-07
Abstract: PURPOSE: To provide an apparatus capable of dyeing yarns in mottles with many colors along their lengths and easily and conveniently changing the mottle patterns. CONSTITUTION: A plurality of yarn strands Y are sent onto a series of dye application rolls 56. These rolls rotate in the state of being partly sunk in pans 58 respectively containing dyes of different colors. Pattern rolls 82 exist on the respective dye application rolls with offsets therefrom. These rolls support many slats 10 which extend from the outer peripheries of the rolls and are arrayed on the circumference in order to come into contact with the yarn strands. These slats are deflected to successively engage the yarn strands and to come into contact with the surfaces of the dye application rolls. The spacings of these colors and the amounts of the dyes to be applied to the yarns may be changed by adjusting the speeds of a drive assembly of the rolls 82 and 56 and the patterns to be applied to the yarns may be changed by changing the positions of the slats.
Patent JP-H09313086-A (JP)
Title: Spraying apparatus and spraying method
Inventor: TANAKA KENJI
IPC: B61B13/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a spraying apparatus capable of effectively spraying even at a steep land, etc., for example. SOLUTION: This apparatus consists of a built-in shifter 12 mobile along a supporting guide member 1 set at a place to be sprayed, a sprayed nozzle 2 mounted on the shiftier 12, a flexible communicating member 17 communicating the spraying nozzle 2 and the spraying material supplying source 4 mounted adjacent to the guiding member 1, a scattering material delivery device 5 compulsorily delivering the spraying material from the scattering agent supplying source 4 to the spraying nozzle 2 and a reel device 16 mounted on the shifter 12 winding-up and unwinding the flexible communicating member 17 corresponding to the moving speed of the shifter 12.
Patent JP-S5857623-A (JP)
Title: Production of vertical magnetic recording medium
Inventor: HIRONO SHIGERU
IPC: H01F10/00
Filed: 1981-10-02
Abstract: PURPOSE:To increase greatly the vertical anisotropy, by giving a heat treatment to a cobalt alloy thin film having the vertical magnetic anisotropy. CONSTITUTION:A heat treatment is given to a cobalt alloy thin film of a Co-Cr alloy, etc. formed by a sputtering process, etc. and having the vertical magnetic anisotropy in an atmosphere and at 5,000-750 deg.C, i.e., 1/3-1/2 melting spot of the cobalt alloy. This heat treatment is possible not only in an atmosphere of an inert gas such as Ar, etc. but in a vacuum atmosphere.
Patent JP-H098372-A (JP)
Title: Multilayer actuator
Inventor: OYA NOBUYUKI
IPC: H02N2/00
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a multilayer actuator producing a telescopic/bending operation effectively. CONSTITUTION: Circular metal plates 20, 24 are bonded to a piezoelectric element 15 to constitute a pair of piezoelectric unimorphs 27, 27 which are then coupled, at the central parts thereof, through central coupling studs 141, 142 to constitute actuator units 111, 112,.... The actuator units 111, 112,... are stacked coaxially and coupled sequentially, at the outer circumferential part thereof, through outer circumferential coupling studs 222, 223, 252, 253 thus constituting a multilayer actuator. Electrodes are defined on the surface of piezoelectric element 15 and a voltage is applied selectively thereto. Consequently, the metal plates 20, 24 are bent in the direction of the surface to incline the surface being bonded to the central coupling stud and thereby the axis of multilayer body is bent thus producing the actuator motion.
Patent JP-S5946114-A (JP)
Title: Simple deodorizing method
Inventor: IDE MICHIHARU
IPC: E03F7/10
Filed: 1982-09-08
Abstract: PURPOSE:To obtain excellent deodorizing effect, by an inexpensive and samll deodorizing apparatus having such a mechanism that malodorous gas introduced into a case in a revolved stat is exposed to O3 and the greater part of treated gas is dishcarged to the atmosphere from the outer peripheral part of the revolving stream while the remainder is returned to a malodorant generating source from the revolving center part. CONSTITUTION:Malodorous gas from an excreta tank 1 is flowed into a deodorizing vessel 8 from an introducing pipe 11 connected tangentially to the peripheral wall 10 of a case. The malodorous gas is revolved along the inner surface of the peripheral wall 10 to receive separating action due to difference of specific gravity and malodorous components lighter than air such as NH3, H2S or the like are directed to the axial part of the deodorizing vessel 8. The malodorous components are decomposed to deodorized components by O3 generated in an ozone generator 14. Air with high specific gravity or deodorized and decomposed gas with heavy specific gravity is discharged to the atmosphere from the outer peripheral lower part of the deodorizing vessel 8 through a discharge pipe 12 and gas containing partially remaining malodorous components is returned into the tank 1 from a main manhole 3 through return pipes 17, 19 from the axial part of the deodorizing vessel 8.
Patent JP-H028567-A (JP)
Title: Selector valve device
Inventor: SAWA YUJI
IPC: F16K11/083
Filed: 1988-06-27
Abstract: PURPOSE:To smoothly rotate a valve unit further enabling it to always operate under a fixed condition by forming a slide contact surface between the valve unit and a valve main unit into a cone surface and the slide contact surface to enable its contact pressure to be adjusted. CONSTITUTION:Slide contact surfaces 8B, 6B between a valve unit 9 and a valve main unit 1 are formed into a cone surface, and a stopper groove 15 is formed in a large contour end face of the valve unit 9. A stopper plate 17, provided in the point end of a drive shaft 16, is inserted to be fitted to this stopper groove 15, and the slide contact surfaces 8B, 6B enable their contact pressure to be adjusted. In this way, in rotary switching, the contact pressure can be decreased, so that the valve unit 9 can be smoothly rotated. While the slide contact surfaces 8B, 6B, even when they are worn, enable the contact pressure to be automatically adjusted, so that the valve unit can operate always under the fixed condition. Further the slide contact surfaces 8B, 6B, when they are separated, can allow washing fluid to flow in these spaces, so that washing is facilitated.
Patent JP-S5380278-A (JP)
Title: Solar battery watch
Inventor: OOTAKE TSUTOMU
IPC: G04C10/02
Filed: 1976-12-25
Abstract: PURPOSE:To make the light receiving area of batteries less than 0.25 cm<2>, eliminate restrictions in design and reduce the cost of solar batteries by enhancing the efficiency of the solar batteries and reducing the power consumption of movement.
Patent JP-H11319411-A (JP)
Title: Water cleaning agent containing shell fossil and water cleaning method using the agent
Inventor: OUCHI MASAYUKI
IPC: B01D21/01
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a water cleaning agent having high solubility and to deposit and precipitate eutrophic source, pollutant and bacteria by incorporating powdery shell fossil. SOLUTION: Shell fossil and aluminum sulfate are mixed in a specified ratio and the mixture is put into a raw water to give the concn. of a specified weight ratio calculated as the shell fossil, or put into a sludge water by specified weight per unit area to decompose and precipitate the sludge. When water containing heavy metals is treated, after this agent is added or at the same time of addition, a flocculant such as iron (III) chloride is added to precipitate heavy metals. Since the shell fossil essentially consists of calcium carbonate and has been pressurized in the underground for a long time with high geotherm and pressure, it has higher solubility in water than that of calcium carbonate produced from lime stone.  The shell fossil reacts with phosphorus compds. in water to decrease phosphorus as the eutrophic source, while ozone or active oxygen produced during the reaction has a bactericidal effect. Thereby, water can be easily cleaned without requiring pH control or pretreatment or expensive equipment.
Patent JP-S6134031-A (JP)
Title: Surface treatment apparatus
Inventor: IKEDA SHOJI
IPC: C08J7/00
Filed: 1984-07-26
Abstract: PURPOSE:To perform rapidly and uniformly the surface treatment of even an object of a complicated shape, by providing one of the excitation and counter electrodes with a flexible contact maker in the activation treatment of the surface of the object disposed between the electrodes by applying a high voltage between them. CONSTITUTION:One of an excitation electrode 1 and a counter electrode 2 is provided with a contact maker 3 of the form of fiber, strip or cloth, having a flexibility sufficient to fit itself to the profile of an object 6 and an electric conductivity, and the surface of the other electrode is provided with a dielectric layer 4. An example of the contact maker 3 is a brush-form one formed by fixing a number of electroconductive fibers with an electroconductive adhesive and fastening these fibers with metallic plates. The object 6 is disposed between the electrodes 1 and 2, and a high voltage is applied to the object 6 through the contact maker 3, whereupon the surface of the object is subjected stably and uniformly to an activation treatment such as plasma treatment.
Patent JP-S6137946-A (JP)
Inventor: KENESU HENDAASON JIYATSUKU
IPC: C22C29/02
Filed: 1985-07-18
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-H05312125-A (JP)
Title: Load current-carrying control device by battery of internal combustion engine travelling object
Inventor: BAN ITSUKI
IPC: B60K1/04
Filed: 1992-05-06
Abstract: PURPOSE:To prevent an accident making a self-starting motor undrivable at the time of operation by over discharge of a battery and others by furnishing first and second batteries making a positive pole as their common terminal and making a negative pole independent and providing a manual electric switch and a terminal change-over device and others. CONSTITUTION:A positive terminal 6 of first and second batteries of the same voltage is made common, and negative terminals 5a, 5b are independently provided respectively. A change-over switch 9 is actuated by energizing an electromagnetic changeover device A through opening and closing of a manual electric switch B to drive a self-starting motor 19. By actuation of this change-over switch 9, a motor is certainly started by driving the self-starting motor 19 by either of the first battery 3 or the second battery 3. Consequently, by either of the first and second batteries 3, electrification of a headlight and other car boarded electric load is carried out. Additionally, as the first and second batteries are charged during driving, it is possible to prevent an accident making it impossible to start the engine.
Patent JP-H092035-A (JP)
Title: Suspension component
Inventor: KITAHARA KENJI
IPC: B60G7/02
Filed: 1995-06-23
Abstract: PURPOSE: To dispense with a welding work so as to remarkably reduce working manhour by integratedly forming a bush mounting part provided on a fixed part position of an arm part, and making the inner diametrical face of a hole for press-fitting a bush to be a worked face. CONSTITUTION: A ball joint press-fitting part 1, a bush mounting part 2, and a shaft part 3 are wholly integratedly formed on the fixed part positions of an arm part 4. The basic section of the arm part is formed into a H-shape. By building a work of press-fitting and penetrating a holder 11 having a cutting edge 12 on the extreme end into the inner diametrical faces of the bush mounting part 2 and the ball joint press-fitting part 1 by means of a pressure generating device such as hydraulic cylinder in a manufacturing line, worked faces worked by press-fitting in the axial directions of a bush and a ball joint are obtained. A working machine such as boring machine becomes unnecessary and the working time becomes short.
Patent JP-H0819723-A (JP)
Title: Gas adsorption tank
Inventor: HATANO TORU
IPC: B01D53/04
Filed: 1994-07-08
Abstract: PURPOSE:To improve a gas separation efficiency by making uniform the flow and distribution of gas in an adsorption tank in which mixed gas is in contact with an adsorbent to be separated into adsorbed single component gas and non-adsorbed gas and to provide gas distribution pores which prevent the adsorbent from falling down, make easily the holding structure of the adsorbent, and is economical. CONSTITUTION:In a gas adsorption tank 1 in which a gas diffusion part 5 is formed in the lower part and a gas collection part 6 is formed in the upper part of a container, and an adsorption part filled with an adsorbent 2 is formed between the gas diffusion part 5 and the gas collection part 6, an adsorbent holding means which is installed at the lower end of the adsorption part and holds the adsorbent 2 is formed to have a curved surface, and the adsorbent 2 is arranged so that the vertical height of the loaded adsorbent reduces gradually from the center to the wall of the container.
Patent JP-H025022-A (JP)
Title: Thin film transistor
Inventor: MATSUMOTO TOMOTAKA
IPC: G02F1/1333
Filed: 1988-06-24
Abstract: PURPOSE:To shorten the time required for back exposure by equalizing the product of the film thickness and refractive index of a protection film nearly to an integer multiple of the half wavelength of light used for the exposure of a position matching method. CONSTITUTION:The film thickness (d) of the protection film 5 is set (m/2) times the effective wavelength (lambda/n) of light used for the exposure of a resist film formed on the protection film 5 in the protection film. Here, (m) is an integer. The effective wavelength of the incident light 7 in the film is equal to an integer multiple of the optical path difference 2d of transmitted light 8 incident on the resist film 6 and the transmitted light 8 is in phase, so no interference is caused and the intensity of the transmitted light beam 8 is maximized. Consequently, the exposure time in the back exposure is shortened.
Patent JP-S5679919-A (JP)
Title: Display unit for standard interval of generated tone
Inventor: KATOU MAKOTO
IPC: G10L25/90
Filed: 1979-12-06
Abstract: PURPOSE: To make it possible for a speaker to confirm the interval of his or her generated voice visually by displaying the interval by lamps.  
     CONSTITUTION: A sound to be detected, applied to input terminal P 1  via a microphone, is amplified to a constant value by preamplifier P and outputted to output terminal P 0 . This output passes through only one of band-pass filters F 1 WF 5  that agrees with the frequency of the sound to be detected. Each filter is provided with eight filter elements differing successively in passing band and eight by five, i.e. forty outputs are applied to transposing converter S. Transposing converter S, consisting of conversion part S 1  and change-over part S 2 , is changed over externally according to the music scale. In this constitution, the sound to be detected from preamplifier P passes through one of band-pass filters F 1 WF 5  to drive driver transistor group T, which turns on corresponding display lamps in group PL to display a musical interval in standard interval display unit PD, thereby confirming it visually. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5858340-A (JP)
Title: Dredging for lake, marsh, etc.
Inventor: SUZUKI TOMIO
IPC: E02F5/00
Filed: 1981-10-03
Abstract: PURPOSE:To perform the dredging of marsh, etc., without causing water to muddle by a method in which a cylinder from the bottom opening of a base ship is brought down to the bottom under water, a horizontal skirt of an elastic plate is alike brought down around the cylinder, and deposits inside the cylinder are dredged. CONSTITUTION:When dredging deposite 8 on the bottom under water, a cylinder 3 attached in a vertically movable manner to the bottom opening 2 of a base ship 1 is brought down, and its lower part 4 is landed on the bottom 5 and deposits 8 are housed in the cylinder 3. Then, a horizontal skirt 7 made of an elastic plate is gradually brought down to the surrounding of the cylinder 3 by  means of a wire 6 and landed on deposits 8 a pressing manner from above, and  then the deposits 8 are scooped up to the base ship 1. Thus, dredging work can  be sanitrarily performed without stirring deposits 8 surrounding the cylinder 3  and also causing water to muddle during the dredging period.
Patent JP-H0821171-A (JP)
Title: Entry preventing fence device
Inventor: KATSUKI SHIGEYA
IPC: E06B9/40
Filed: 1994-07-11
Abstract: PURPOSE:To improve workability by a method wherein an entry preventive band is wound and housed on the sidewall of an escalator while a freely projecting and retracting post is mounted on a floor face in a region surrounding a getting-on-and-off section and the preventive band is pulled out and installed at the time of operation. CONSTITUTION:When the entry of a common person is prevented due to the inspection, repair, etc., of an escalator 5, posts 19a, 19b set up onto a floor face are pulled out and fixed, an entry preventive band 13 wound and housed on a sidewall 9 is drawn out and stretched around the posts 19a, 19b, and a handle 23 is engaged with a hook 21. The preventive band 13 is wound on a shrinking section 15, and a cover 17 is closed while the preventive band 13 is sunk into the floor of the posts 19a, 19b after the completion of operation. Accordingly, a safety fence need not be transported at every operation.
Patent JP-H10334622-A (JP)
Title: Recording apparatus and reproducing apparatus
Inventor: YAMADA MASAKI
IPC: G11B20/10
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To realize error correction even when the data transferred continuously like a music data is recorded or reproduced by recording again the data to a recording medium depending on the vacant capacity of buffer and reproducing again the data from a recording medium depending on the amount of data stored in the buffer. SOLUTION: A system controller 25 of a data streamer apparatus 21 conducts, if a write error is generated, the recording again when the vacant capacity of a buffer RAM28 can store, during the re-recording, the new audio data transferred from a host computer 11. Moreover, if a read error is generated, re- reproduction is performed when the data can be transferred continuously to the host computer 11 even when the data stored in the buffer RAM28 is reproduced again. Thereby, the error portion can be recorded and reproduced repeatedly without intermission of sound.
Patent JP-S5858706-A (JP)
Title: Manufacture of mn-al-c family permanent magnet
Inventor: TAKEDA YOSHINOBU
IPC: C22F1/16
Filed: 1981-10-02
Abstract: PURPOSE:To have maximum energy product which is nearly twice an isotropic ferrite by a method wherein sintering is done under the atmosphere of CO gas partial pressure of 1-100Torr by using a low oxygen content Mn-Al alloy powder having good compressibility. CONSTITUTION:After adding and mixing a suitable amount of carbon for forming objective composition to low O2 content Mn-Al alloy powder O2 of 0.02- 0.001% by wt O2, the powder is formed and sintered. When CO partial pressure is maintained at 1-100Torr at the time of sintering, good sintering is experimentally becomes possible. Residual oxygen is abundant at the oxygen content of 0.02% by wt or over, therefore, a good sintering permanent magnet cannot be obtained. As to a powder of 0.001% O2 or less by wt, treatment on manufacture requires much time and high costs follow. As a result, a powerful permanent magnet having maximum energy product which is twice an isotropic ferrite can be obtained by a powder metallurgy method.
Patent JP-H082379-A (JP)
Title: Seat belt retractor
Inventor: ASADA HIROYUKI
IPC: B60R22/44
Filed: 1994-06-16
Abstract: PURPOSE:To prevent the wrong operation of a pretensioner, additionally provided at a seat belt retractor, at the time of transporting the seat belt retractor or fitting it to a body. CONSTITUTION:A seat belt retractor 1 with a seat belt 4 wound into a drum 3 is additionally provided with a seat belt pretensioner 8 formed of a sudden deceleration sensor 5, a powder chamber 6, a cylinder 7, and the like. When the seat belt 4 is pulled out and the drum 3 is rotated so as to rotate a cam 16 by the specified quantity or more, a wire 21 is pulled, and the locking action of lock mechanism provided at the sudden deceleration sensor 5 is released.