baber/WOPTO huggingface dataset:
Patent JP-H04319210-A (JP)
Title: Manufacture of oxide superconducting tape
Inventor: SAWADA KAZUHIKO
IPC: C04B35/653
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a lengthy body of amorphous tape continuously formed by injecting a fusion liquid of an oxide superconductor on a heat resistant roll which is rotating, and by rapidly cooling this into coagulation. CONSTITUTION:A fusion liquid 8 of an oxide superconductor is injected on a heat resistant roll 10, which is within 20mm reach from the nozzle port of a container 4 for storing the liquid, and which is rotating, and the liquid is rapidly cooled into coagulation, so as to manufacture an oxide superconducting tape for forming a lengthy tape 9 of amorphous shape. Due to its good flexibility, winding process is facilitated, while due to its high density, homogeneity, thinness, and uniform layer thickness, superconductor is easily given by heating process, and an oxide superconductor is thus effectively and stably obtained.
Patent JP-H09279674-A (JP)
Title: Water catchment basin device
Inventor: AMANO KATSUYA
IPC: E03F5/10
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a water catchment basin device, in which the place of a basin body is not displaced and the floating of the basin body can be prevented completely while the weight of a borne piping can be worked to the basin body as pushing force and which has excellent stability on installation when soil and sand are charged and filled into a fitting clearance between the basin body and a lower hole. SOLUTION: A water catchment basin device has an upper-opened and bottomed square cylindrical basin body 1 made of a synthetic resin and pipe joints 2, which are inserted to the through-holes 11 of both wall surfaces 15 oppositely faced to the basin body 1 and in which sheet-shaped collar plates 22 are bonded with the inner wall surfaces of the basin body 1 while inserting cylindrical sections 21 continuing to the collar plates 22 are fitted internally to pipings 5. The water catchment basin device further has projecting flange plates 3 continuously projected from both end sections of the base of the basin body 1 and piping bearing members 4 functioning as floating prevention in combination interposed and arranged among the projecting flange plates 3 and the pipings 5.
Patent JP-S609131-A (JP)
Title: Method for resin sealing of semiconductor device and apparatus thereof
Inventor: KAWASHIMA TOYOSHIGE
IPC: B29K105/20
Filed: 1983-06-29
Abstract: PURPOSE:To enable to uniformly fill resin in each cavity as well as to enable to improve the yield of production by a method wherein an injection gate is formed by arrangement in such a manner that resin material will be poured in from the side reverse to the bonding wire assembling side. CONSTITUTION:The bottom force 31 and the top force 32 of a molding mold 30 are opened, a lead frame 17 is placed and arranged on the bottom force 31 in such a manner that a wire 19 will be positioned on the side reverse to the gate 35, and then the bottom force 31 and the top force 32 are butted together and arranged. Subsequently, the prescribed quantity of preheated resin material is supplied to each supply pot 33 respectively, the resin material supplied by a plunger 34 is pressure-injected to a cavity 36, and sealing resin is molded. A gate 35 from which resin will be injected into the cavity 36 is provided on the lower side of the lead frame 17, which is the assembled side of the bonding wire 19, and the resin material is pressure-injected from the lower side of the wire 19.
Patent JP-H08313944-A (JP)
Title: Optical amplifying device
Inventor: INOUE YASUSHI
IPC: H01S3/094
Filed: 1995-05-15
Abstract: PURPOSE: To improve a gain saturation characteristic by inputting pumping light in addition to signal light to a semiconductor amplifier and specifying the wavelength of this pumping light. CONSTITUTION: This optical amplifying device has the semiconductor optical amplifier 12 which amplifies signal light by the reflection distribution formed by impression of bias current from a bias circuit 11, a pumping light source 13 which inputs the pumping light of the optical waveguide λp in addition to the signal light of the wavelength λs to this semiconductor optical amplifier 12 and an WDM coupler 14. The wavelength λp of the pumping light is set on the wavelength region which is the short wavelength side of the gain wavelength band of the semiconductor optical amplifier 12 and where the gain is sufficiently smaller than the peak gain or loss arises. The output stage of the semiconductor optical amplifier 12 is provided with an optical filter 15 which prohibits the optical waveguide λp and allows the transmission of the wavelength λs.  The WDM coupler 14 is an optical coupler having dependency on the wavelengths, multiplexes the pumping light of the wavelength λp from the pumping light source 13 and the signal light of the wavelength λs and inputs the multiplexed light to the semiconductor optical amplifier 12.
Patent JP-S62271757-A (JP)
Title: Dot printer
Inventor: YOSHIKAWA MASATAKA
IPC: B41J2/505
Filed: 1986-05-20
Abstract: PURPOSE:To enable a variety of printing modes according to a various novel ideas, by providing an area-setting means for presetting a partial area for printing a positive image and a partial area for printing a negative image, and a printing-controlling means for operating a dot printing mechanism to print partly reversed characters, symbols or the like based on a partly reversed data group. CONSTITUTION:A partial area for printing a positive image and a partial area for printing a negative image are set in desired sizes in a unit area by an area- setting means. Then, of a data group corresponding to desired characters, symbols or the like to be printed selected by a data group selecting means, while the data corresponding to the partial area for printing the negative image are reversed by a reversing means, and a printing-controlling means operates and dot printing mechanism to print the characters, symbols or the like based on the partly reversed data group. Of the characters, symbols or the like thus printed, the desired part is reversed relative to the other parts. Accordingly, elaborate characters, symbols or the like with a desired part reversed can be printed.
Patent JP-H0847633-A (JP)
Title: Aqueous emulsion for making surface water repellent
Inventor: RORI AN SUTAAKASUREE
IPC: C04B41/64
Filed: 1995-05-15
Abstract: PURPOSE: To obtain an aqueous emulsion composition rendering cellulosic or masonry surfaces water repellent by comprising an alkoxysilane expressed by a specific formula, a silane coupling agent and a polyisobutylene polymer or oligomer. CONSTITUTION: An aqueous emulsion is arranged with the molar ratio of an alkoxysilane to a silane coupling agent as 0.5:1 to 3:1 and a polyisobutylene polymer of 10-300 pts.wt. per 100 pts.wt. of total of the alkoxysilane and the silane coupling agent. Here, the alkoxysilane is a material expressed by Rn Si(OR ')4-n . In the formula, R is selected from an alkyl group, or the like having 1-10 carbon atoms, (n) is 1 or 2, R' is an alkyl group having 1-6 carbon atoms. The silane coupling agent is expressed by R"m R'''p Si(OR')4-m-p . In the formula, R" is selected from amino organofunctional groups, or the like, R''' is an alkyl group having 1-4 carbon atoms, (m) is 1 or 2, (p) is 0 or 1 and m+p is 2 or less.
Patent JP-H07302262-A (JP)
Title: Document processor
Inventor: KOUDA JUN
IPC: G06F17/21
Filed: 1994-05-06
Abstract: PURPOSE:To perform output in an uniform format set beforehand and to output a part of member documents in a format intrinsic to the document at the time of outputting a binder document divided and edited into the plural member documents. CONSTITUTION:A document memory 11-1 stores the binder document divided and edited into the plural member documents. A binder format corresponding to the binder document and member formats for the respective member documents are set in the document memory 11-1. Whether the binder format their own member formats is specified is selected for the respective member documents from a key input part. Then, a CPU 1 outputs the respective member documents altogether corresponding to the binder format or their own member formats selected and specified beforehand at the time of printing the binder document.
Patent JP-S597755-A (JP)
Title: Piston of internal-combustion engine
Inventor: TATEISHI MATAJI
IPC: F16J1/00
Filed: 1982-07-06
Abstract: PURPOSE:To reduce the amount of oil applied onto a cylinder by installing an oil scraping-up ring onto the lowest stepped part of a piston ring, in the case of the piston of an internal-combustion engine in which lubricating oil is supplied onto the inside surfce of the cylinder. CONSTITUTION:An oil feeding hole is formed on a cylinder 4, and lubricating oil is supplied onto the inside surface. A tapered oil scraper ring 21 is mounted onto the lowest stepped part of the piston ring 2 for a piston 1, and when the piston performs vertical movement, oil membrane becomes thick during descent of the piston, and the oil membrane becomes thin during its ascent, so oil scraping-up operation is substantially carried-out. Therefore, the action of scraping-down the lubricating oil which is supplied onto the inside surface of the cylinder by means of the tapered ring 21 is weakened, and the amount of oil which falls-off from the inside surface of the cylinder can be reduced.
Patent JP-S60259168-A (JP)
Title: Automatic laver-making machine
Inventor: SUGATA OSAMU
IPC: A23L17/60
Filed: 1984-06-06
Abstract: PURPOSE:To decrease the height of a laver-making machine, to simplify the mechanism, and to facilitate the maintenance of the machine, by using a pair of drying chains and single transfer chain, and carrying out the delivery of a screen frame in each of the drying chains, i.e. at two parts. CONSTITUTION:An endless transfer route for the screen frame 2 is constructed by extending a pair of transfer chains 1 over the sprockets S1-S8. In the sprockets S9-S12 over which the drying chains 8, 9 are extended, the sprockets S9 and S11 is pladed close to or crossed with the sprockets 4, 6, and an endless route for the transfer of the screen frame 2 is constructed by the transfer chain 1 and the drying chains 8, 9. The screen frame transferred by the transfer chain 1 can be taken up with the frame holder 12 and delivered again to the transfer chain 1.
Patent JP-2000300551-A (JP)
Title: Ultrasonic diagnostic device
Inventor: MATSUI SUSUMU
IPC: A61B8/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To improve sweness and accuracy of an examination to prevent an unnecessary re-examination by helping an operator in the execution of a test. SOLUTION: A test name inputted from a test name input part 1 is transmitted to a data collection/measurement item storage memory 2, and a corresponding item information is read from the memory 2 based on the test name. All of the read time information is transmitted to an operation screen 3 to be displayed on the operation screen in a list. There is no need to perform data collection or the measurement according to the displaied order. The operator may arbitrarily execute a collection of images or measurement attended therewith by referring to the displayed items.
Patent JP-H0924723-A (JP)
Title: Air-conditioning device for vehicle
Inventor: KAMIMURA YUKIO
IPC: B60H1/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning device for vehicle which can make the reduction of an air quantity as small as possible. SOLUTION: At the air upstream of the first communicating passage 22, the first inside air leading-in port 19 and the first outside air leading-in port 101 are formed. At the air upstream of the second communicating passage 23, the second inside air leading-in port 21 and the second outside air leading-in port 102 are formed. That is, the first inside air leading-in port 19 and the first outside air leading port 101 are provided in the first communicating passage 22, corresponding to the first suction port 17, while the second inside air leading-in port 21 and the second outside air leading-in port 102 are provided to the second communicating passage 23, corresponding to the second suction port 18.
Patent JP-H07313368-A (JP)
Title: Pneumatic feeding type beverage extractor
Inventor: NAKAI KATSUYA
IPC: A47J31/44
Filed: 1994-05-30
Abstract: PURPOSE:To eliminate the hazard of burning and a problem of wetting the surrounding area while dispensing with a solenoid valve to lower the cost due to the simplification of the construction. CONSTITUTION:This apparatus is provided with a pneumatic feeding means 14 to force air into a sealed container 13, an opening/closing means 26 to open or close a pipe for making a space within the sealed container 13 communicate with the outside side and an operation means to drive the pneumatic feeding means 14. Moreover, an opening/closing means 26 is provided to open or close the pipe communicating between the space within the sealed container 13 and the outside by moving operation of the operation means for driving the pneumatic feeding means 14.
Patent JP-S609370-A (JP)
Title: Synchronous rectifier circuit
Inventor: HOSODA TAKUYA
IPC: H02M7/21
Filed: 1983-06-28
Abstract: PURPOSE:To produce many rectified outputs from AC signals with less components by alternately turning ON and OFF two semiconductor switches provided at the secondary side of an insulated converter by a rectangular wave synchronized with the period of positive and negative AC signals. CONSTITUTION:Semiconductor switches 3, 4 are respectively provided between output terminals 21 and 22 of an insulted converter 2. AC signals are inputted from a signal source 1 to the converter 2. A rectangular wave synchronized with the positive and negative of the AC signals from the source 1 is generated from a timing signal generator 5, and the switches 3, 4 are alternately turned ON and OFF by the rectangular wave. The outputs of the terminals 21, 22 are rectified and smoothed by resistors 6, 7 and a capacitor 8, and then led from an output terminal 9.
Patent JP-S62272397-A (JP)
Inventor: KOBORI TOSHIO
IPC: G08B25/00
Filed: 1986-05-21
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-S597655-A (JP)
Title: Low contact pressure support roll device
Inventor: MINAMI MOTOHIKO
IPC: B65G39/00
Filed: 1982-07-05
Abstract: PURPOSE:To prevent the occurrence and adhesion of scratches and foreign substances on a metal belt and a roll surface as well as to aim at improving the quality and economical efficiency of a device, by installing plural permeant holes in an outer cylinder of a support roll that supports the traveling metal band, while spouting air through an air turbine blade inside the cylinder. CONSTITUTION:Compressed air is led into a base body 5 of a cylinder part via compressed air supply pipes 13a-13c, rotary couplings 12a, 12b, and air changing passages 10a, 10b, and spouted outside the base body 5 from permeant holes 7 as rotating an air turbine blade 11, namely, a support roll 3 being secured tight to the inner circumferential wall of the base body 5. In addition, centering on the permeant hole 7-1, the upward resultant force of the compressed air spouted out of plural permeant holes being opened within a range at some angles and in both directions, for example, 7-1, 7-2, 7-3, 7-4 and 7-2', 7-3', 7-4', works in a reverse direction to a compound belt consisting of gravity of a metal belt 1 and gravity of a plied paper belt 2, so that it enjoys a function to reduce the contact pressure that the metal belt 1 and the plied paper belt 2 both affect the surface of a support roll 3.
Patent JP-H11310081-A (JP)
Title: Mirror for vehicle
Inventor: UEMATSU YOSHICHIKA
IPC: B60R1/06
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a mirror for a vehicle capable of improving the stability and run-on possibility of a ball in a recess and preventing the wear and defect of a seat. SOLUTION: A mirror base 11 is fixed to a vehicle body and a mirror body 13 is rotatably held on the mirror base 11 via a rotation axis unit 12. A ball 16 is held on the bottom 15c of the flange 15b of the rotation axis unit 12 to position the rotational position of the mirror body 13 by the engagement with a large diameter recess 14d and a small diameter recess 14e formed in the surface 14c of a seat 14b and a gradually changed portion 14f extending between the large diameter recess 14d and the surface 14c is formed on the rotational movement track P of the ball 16.
Patent JP-S5740953-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROSAWA AKIRA
IPC: H01L21/76
Filed: 1980-08-25
Abstract: PURPOSE:To restrict insufficient dielectric strength of a gate oxide film and the like formed on an element region after field oxidization by composing an oxidization resistance mask layer as two or more layers by a discontinuous process. CONSTITUTION:Thermal oxidization treatment is applied to a main surface on a P<-> type silicon substrate 11 to grow a thermal oxide film 12 becoming a buffer layer and then the first layer silicon nitride film 13 is accumulated on the film 12 by a vapor CVD method. Next, surface treatment is again done and the second layer silicon nitride film 14 is further accumulated by the vapor CVD. After that, a resist pattern 15 is formed at an element formation expected section to consist this as a mask and selective etching is applied to the films 13, 14 and then P<+> inversion protection layers 16 are selectively formed by ion implantation. After that, the resist pattern 15 is removed to compose the films 13, 14 as an oxidization resist ance mask and thermal oxidization treatment is performed under oxygen atmosphere to form a field oxide film 17.
Patent JP-H05315774-A (JP)
Title: Holder
Inventor: ARAKI YUTAKA
IPC: H05K7/16
Filed: 1992-05-11
Abstract: PURPOSE:To reduce working processes, working manhours and the managing costs of parts when mounting/taking an electronic-circuit board on/off a structural case, in a holder. CONSTITUTION:A holder 3 has a plate spring part 4 for its alignment and fixation, and it has a hinge part 5 for its rotation, and it is mounted on a structural case 1. The plate spring part 4 of the holder 3 serves for aligning and fastening a board 2 to the structural case 1, and the hinge part 5 serves for rotating the board 2 to the structural case 1. Therefore, the dimensional tolerance of the side of the structural case 1 is made lenient. As a result, there is no necessity for aligning the holes of the board and the structural case with each other, and for thereafter fastening them temporarily to each other by the holder, and further, for performing the additional tightenings thereof. Moreover, no tool for mounting/taking the board on/off the structural case is required. Also, when rotating the board using the holder as an axis, the maintenance of the board, etc., are made possible without taking the holder off the structural case.
Patent JP-H09303779-A (JP)
Title: Synthetic resin kotatsu
Inventor: YAMANE YASUMASA
IPC: F24C7/06
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply remove a top plate placed in a frame by forming of a synthetic resin frame having a recess, legs fixed to the frame and the top plate, and forming a finger holder between the recess and the rear surface of the plate when the plate is placed in the frame. SOLUTION: The kotatsu (foot warmer) body 1 or low covered table body with a heat source underneath comprises a rectangular frame 2 molded integrally by a synthetic resin, legs 4 fixed to the corners of the frame 2, and a top plate 16 mounted on the upper part of the frame. In winter, when the upper part of the frame 2 is coated with a quilt cover for use, the plate 16 is mounted on the quilt cover for use. When the plate 16 is removed, fingers are inserted between the quilt cover and the rear surface of the plate 16, and the plate 16 is removed. On the other hand, in summer, the plate 16 is mounted directly on the upper part of the frame 2. The plate 16 of this case is removed by inserting fingers to the finger holder 17 between the recess 5 and the rear surface of the plate 16.  Thus, the fingers can be sufficiently inserted to the rear surface of the plate 16 and hence the plate 16 can be easily removed.
Patent JP-S607333-A (JP)
Title: Method and apparatus for measuring optical fiber for maintaining polarization
Inventor: NAKAZAWA MASATAKA
IPC: G02B6/00
Filed: 1983-06-27
Abstract: PURPOSE:To make it possible to measure polarization-mode coupling coefficient and an extinction ratio up to the middle of an optical fiber, by inputting a light pulse signal to the input end of the optical fiber, measuring and computing back scattering light, which is returned to the input terminal with respect to a plurality of specified directions. CONSTITUTION:A light souce 1 generates a light pulse signal. Said light pulse signal is inputted to one end of a single-mode optical fiber 3 to be measured through a polarizer 2 and the like. Back scattering light is generated by the light pulse signal in the optical fiber 3. By utilizing the back scattering light, the back scattering light, which is returned to the input terminal of the optical fiber 3, is measured with respect the main axis in the polarizing direction of the optical fiber 3 and the perpendicular direction with the main axis. The polarization-mode coupling coefficient and the extinction ratio are computed through an operating circuit 21. In this way, the polarization-mode coupling coefficient and the extinction ratio up to the middle of the long single-mode optical fiber can be measured without destruction.
Patent JP-S5542085-A (JP)
Title: Space frequency detector
Inventor: KOBAYASHI AKIRA
IPC: G01B11/04
Filed: 1978-09-21
Abstract: PURPOSE: To eliminate errors due to the thickness of a measured object and the fluctuation in the moving direction of the object, by conducting light reflected on the measured object separately to thin transparent plates juxtaposed with one another in the moving direction of the object.  
     CONSTITUTION: The front ends of the transparent thin plates 1.1W1.n are formed as objective lenses. The rear ends of the plates are made oblique at an angle of 45° to the optical axes of the objective lenses and coupled to light detectors. The outputs of alternate ones of the even-numbered thin transparent plates are differentially synthesized with one another. The outputs of alternate ones of the odd-numbered thin transparent plates are also differentially synthesized with one another. The lead or delay in the phase of one of the differential synthesis outputs is detected to determine the moving direction of the measured object 3. The speed of the object is determined from the central frequency of one of the synthesis outputs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02295770-A (JP)
Title: Image processing system
Inventor: SATO YUKIO
IPC: H04N1/46
Filed: 1989-05-10
Abstract: PURPOSE:To provide high degree freedom in image processing and to simplify connection between devices by providing such mode where a processor provides an output directly to a printer without requiring a memory to an image processing system comprising a reader for outputting read out image data and an image data processor. CONSTITUTION:A memory 400 comprises capacity for storing R, G, B color data and an image processing section 408 for converting the R, G, B data read out from the memory into Y, M, C, K data, where an image signal fed from an input 1 can be stored in the memory when a switcher 401 is turned to the side of a memory 403. When an output is provided directly to a printer without requiring a memory, YMCK signals can be fed to the printer by turning the switchers 401, 402 to through side. When a document read out section is connected through the memory 400 with an external machine 27, various initializations are executed upon throw-in of power source of a film reader 1 then communication with externally connected machines takes place through an interface 26 and judgement is made whether the externally connected machine is a memory or a printer 27.
Patent JP-S6224686-A (JP)
Inventor: ISODA SATOSHI
IPC: H05K3/18
Filed: 1985-05-30
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。