baber/WOPTO huggingface dataset:
Patent JP-H03248427-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAI MAKOTO
IPC: H01L21/318
Filed: 1990-02-26
Abstract: PURPOSE:To obtain silicon nitride films having higher quality, high resistance to oxidation, and small leakage currents, by stopping monosilane or dichlorosilane supply in the middle of the growth of the silicon nitride films by reduced-pressure chemical vapor growth, and by supplying only ammonia. CONSTITUTION:The maximum flow R1 of dichlorosilane (SiH2Cl2) is 25sccm, and that of R2 of ammonia (NH3) is 1.3slm. At time T1 both values are opened to start the growth of silicon nitride films. At time point T2 when it has grown to 35Angstrom  and 7min. have passed, the valve for SiH2Cl2 is closed. Here supply of only NH3 improves film quality. At T3 when 2min. have passed after that the valve for SiH2Cl2 is opened again to start growing, and at T4, 7min. after, the supply is stopped again to conduct the second film quality improvement. At T5 when 2min. have passed, the supply is resumed. At T6 when 6min. have passed, the film has grown to 100Angstrom already. But for the improvement of the film quality of the uppermost layer, only the supply of SiH2Cl2 is stopped without stopping the supply of NH3. And at T7 when 2min. have passed, the supply of NH3 is stopped to finish the growing process.
Patent JP-S61205599-A (JP)
Title: Steering wheel for turning thruster
Inventor: HIGASHIHARA HIDETAKA
IPC: B63H25/42
Filed: 1985-03-07
Abstract: PURPOSE:To simplify and integrate the handling operation of vessel including winch operation by providing thruster operating function and winch winding function to the steering handle of vessel and controlling both functions through single steering handle. CONSTITUTION:Thruster steering handle 1 and winch command signal unit 2 are fixed coaxially while being interlocked. Consequently, steering of thruster and winding operation of winch can be performed through said handle 1.
Patent JP-S63212479-A (JP)
Inventor: OGUCHI RYOICHI
IPC: B25C5/02
Filed: 1987-02-28
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-H01220254-A (JP)
Title: Tape recorder
Inventor: UMEZAKI KIYOSHI
IPC: G11B15/675
Filed: 1988-02-29
Abstract: PURPOSE:To obtain a tape recorder excellent in operability by ejecting a tape cassette by pushing an ejecting button only in the state of a power source being input and performing the ejecting by releasing the holding of a head board and discharging arm by a manual ejecting member even in case of a power source being cut. CONSTITUTION:A head board 33 is moved by a spring energizing force in the opposite direction to an arrow mark D due to an ejecting operation being detected with the change of an ejecting switch 60 from a close to an open when an ejecting rod 57 is pushed in an arrow mark M direction. An ejecting rod plate 9 is turned in a counterclockwise direction by the engagement of an inclined part when an ejecting control lever 58 is turned in a clockwise direction centering around 57a by the spring force of the head board 33. The holding of the ejecting arm 1 is released by the turning of the ejecting locking plate 9, it is turned in a clockwise direction by an ejecting spring 8 and the ejecting operation of a tape cassette is performed. Even in case of the power source being cut the ejecting operation is enabled because the holding of the ejecting arm 1 can be released by the manual operation of the ejecting rod 57 and ejecting control lever 58.
Patent JP-S61205359-A (JP)
Title: Internal-combustion engine
Inventor: SATO ISAO
IPC: F01L1/26
Filed: 1985-03-08
Abstract: PURPOSE:To produce two types of strong whirls and improve engine output ever so better, by setting up four valves each at both sides as sandwiching a longitudinal axis of a cross section in a cylinder head between, and setting two outer pieces on one side and two central pieces on the other down to each of suction valves. CONSTITUTION:Each four-piece of suction valves S1-S4 and exhaust valves E1-E4 are all installed in a cylinder head. And, each valve is disposed on a straight line at one side of a longitudinal axis d1, namely, at the right side as the exhaust valve E1, the suction valve S3, the suction valve S3 and the exhaust valve E4 in order from the upside as paralleling these four valves with the longitudinal axis d1. Likewise, at the other side of the longitudinal axis d1, namely, at the left side, four valves such as the suction valve S1, the exhaust valve E2, the exhaust valve E3 and the suction valve S4 are disposed on a straight line in order in parallel with the longitudinal axis d1. With a reciprocal action among each suction air inhaled each out of two outer suction valves S1 and S4 and two central suction valves S2 and S3, two types of strong whirls are producible inside a cylinder hole at a suction stroke, thus combustion is well improvable.
Patent JP-2000237004-A (JP)
Title: Attaching structure for base leg in display stand
Inventor: KOYANO AKIHIRO
IPC: A47B91/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To easily, surely and freely attachably and detachably attach a base leg in front and back directions to the lower end part of a column while visually confirming a connection part. SOLUTION: Many vertically arranged vertically long locking holes 2 are perforated on the front surface of the column 1, a locking hook 10 provided with an upward locking piece 10a and a downward locking piece 10b is provided successively to the rear surface of a connector 9 in a vertical direction provided with a downward insertion part 9a on an upper end and the locking hook 10 is freely detachably locked to the locking hole 2 of the column 1. The downward tongue piece of a long dimension is provided successively to the rear surface of the base leg 11 in the front and back directions, the tongue piece is freely detachably fitted from an upper part to the insertion part 9a of the connector 9 and an adjuster 8 for height adjustment is provided on the lower surface of the base leg 11 and the column 1.
Patent JP-H09234378-A (JP)
Title: Catalyst for exhaust gas purification and its preparation
Inventor: GOTO YASUTOMO
IPC: B01J23/40
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for exhaust gas purification which purifies exhaust gas discharged from an internal combustion engine, etc., and especially has high NOx purification efficiency in an excess oxygen atmosphere. SOLUTION: By making a carrier of a porous body in which the pores of 1-10nm diameter is the most among pores in a carrier, and 60%. or more of the pores have diameters within a range of ±5nm of the particles supporting noble metals of a particle size of 10-30nm, a catalyst for exhaust gas purification having high exhaust gas purification efficiency is obtained. Especially, the catalyst has high purification efficiency for NOx contained in exhaust gas.
Patent JP-H07229257-A (JP)
Title: Ventilation part structure for ventilation device for house
Inventor: OTA KINJIRO
IPC: F24F7/02
Filed: 1994-02-21
Abstract: PURPOSE:To provide a solid ventilation device by a method wherein the structure of a ventilation part wherein air inside and outside a house is caused to flow in a zigzagging manner is simply assembled by using a baffle plate. CONSTITUTION:A main body part 1 is folded at plate parts 1b and 1c into a top plate part and a bottom plate part and formed in a U-shape in a horizontal cross section to provide a ventilation distance 3 at the inside. A ventilation hole 1d is formed in a standing-upright shield plate 1a fronting on the outdoor side. The baffle plate 2 is provided with rise plate parts 2a and 2b in a portion corresponding to the main body part 1, valley board parts 2c and 2d, and a top plate 2e, and ventilation holes 2f and 2g are formed in the surfaces of the rise plate parts 2a and 2b. When the baffle plate 2 is arranged in a state to be fitted in the inside of the main body part 1, a ventilation distance 3 is caused to flow in a zigzagging manner by the outdoor and indoor air rise plates 2a and 2b and ventilation holes 2f and 2g. Further, the buffer plate 2 keeps the ventilation distance 3, provided between the plate parts 1b and 1c of the main body part 1 positioned facing each other, by the rise plate parts 2a and 2b, and since the plate parts 1b and 1c are integrally supported, a whole is formed in a solid state.
Patent JP-S51121948-A (JP)
Title: System for automatically controlling flow into distributing pool and p urifying pool
Inventor: KODATE HIDEMI
IPC: E03B1/00
Filed: 1975-04-18
Abstract: PURPOSE: To provide a system for automatically controlling flow into a distributing pool and/or purifying pool, which system permits automation of control of the pool water level to save labor and reduce the number of adjusting operations and deterioration of operating equipment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52130493-A (JP)
Title: Catalysts for treating nox-containing gases
Inventor: YOKOYAMA SHIGEO
IPC: B01J27/055
Filed: 1976-04-26
Abstract: PURPOSE: To obtain SOx-resisting catalysts of improved denitrating property cheaply, by allowing oxides of V, Mo, W, Fe, Cr, or Cu or sulfate to be supported on porous matter obtained by curing a mixture of hemihydrate gypsum, titamium oxide, and water and burning it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60191226-A (JP)
Title: Two-layered guest host liquid crystal display element
Inventor: INOUE HARUICHI
IPC: G09F9/46
Filed: 1984-03-12
Abstract: PURPOSE:To select an applied voltage properly to display various half tones by sealing the same kinds of liquid crystal materials different in electrooptic characteristic in one and the other layers of a two-layered structure cell. CONSTITUTION:Transparent electrodes 2A-2D are adhered to surfaces of glass substrates 1A-1C, which face one another, laminated at prescribed intervals so that respective display patterns coincide with one another, and substrates 1A-1C are laminated, and their peripheral parts are adhered with an adhesive 3 to obtain the two-layered structure cell. Surfaces facing one another of substrates 1A-1C and surfaces of electrodes 2A-2D are subjected to horizontal orientation treatment, and liquid crystal materials 4 having the electrooptic characteristic of a curve A are sealed in one layer of the cell, and liquid crystal materials 5 having the electrooptic characteristic of a curve B are sealed in the other layer. The horizontal orientation treatment is so performed that orientation directions of both faces of the substrate 1B are orthogonal to each other, and liquid crystal materials consist of a nematic liquid crystal having a positive dielectric anisotropy and multicolor coloring matters.
Patent JP-S59171483-A (JP)
Inventor: YAMAGUCHI MASAYUKI
IPC: H02G1/14
Filed: 1983-03-18
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-H07254982-A (JP)
Title: Coexisting image processor
Inventor: HORIBATAKE KATSUSHI
IPC: H04N1/40
Filed: 1994-03-17
Abstract: PURPOSE:To reproduce a high-quality image by preventing the image from being distorted at a border between the different kinds of areas by calculating an intermediate area, which does not belong to any areas of a character area, dot area and photograph area, from a coexisting original and further precisely classifying the intermediate area corresponding to the classes of areas at adjacent blocks. CONSTITUTION:This device is provided with an image input part 1 for fetching a source image, in which characters, dots and photographs coexist, for the unit of a picture element, area classifying means 31-36 for classifying the input images into the character area, dot area, photograph area and intermediate area, which does not belong to any one of these areas, for each block in a prescribed size, and intermediate area redeciding circuit 37 for precisely classifying the intermediate area corresponding to the classes of areas at the blocks adjacent to any one of row and column directions. At the same time, the device is provided with a half tone processing part 4 for reproducing the coexisting image by using a dither matrix corresponding to the classes of areas in the classified (precisely classified) images.
Patent JP-S59177387-A (JP)
Inventor: SHIRUBUESUTORU BUIRE
IPC: C25C3/24
Filed: 1984-03-12
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-H03251955-A (JP)
Title: Generating method for screen designating preferent transferee banking organ
Inventor: SATO TOSHIO
IPC: G06Q20/10
Filed: 1990-03-01
Abstract: PURPOSE:To reduce the load of an operator by generating automatically a screen which designates a preferential transferee banking organ for a business office via an automatic transaction device. CONSTITUTION:The automatic transaction devices 6a-6c are connected to a processor 5 of a business office in order to attain the transfer transactions. The processor 5 selects the transferee banking organ codes having high using frequencies based on the transaction frequency of each of transferee banking organ codes which are used by the devices 6a-6c for transfer transactions. These selected codes are pointed to the devices 6a-6c which generate the screens to show the preferential transferee banking organs of each business office. Thus the maintenance tasks can be omitted and the load of an operator is reduced.
Patent JP-S53132858-A (JP)
Title: Method for controlling unbalance of a vibrating strainer
Inventor: ODA YASUO
IPC: B07B1/34
Filed: 1977-04-22
Abstract: PURPOSE: To control unbalance of a vibrating strainer developing linear, circular, or elliptic motion wherein the unbalance derived from a joint or other coupling mechanisms between an oscillator and a driving source is dissolved by increasing exciting force by a quantity led by a fixed equation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04266201-A (JP)
Title: High frequency transistor
Inventor: MASUNO SUKEYUKI
IPC: H01L29/732
Filed: 1991-02-21
Abstract: PURPOSE:To attain a broad band operation with less circuit loss by covering the surface of the transistor(TR) other than that of the emitter electrode and the base electrode with an oxide film and forming a microstrip line onto the oxide film with metallizing. CONSTITUTION:The TR has regions for an emitter 3, a base 6, and a collector 7 and the surface of the TR except that for an emitter electrode 2 and a base electrode 5 is covered by an oxide film 4, and and microstrip lines 21, 22 are formed on the oxide film 4 by metallizing. Then any impedance conversion circuit is formed on a TR chip by selecting the thickness of the oxide film 4 and the shape of the microstrip lines 21, 22. Thus, the impedance of the TR chip single component is increased and the Q is reduced low.
Patent JP-S56144219-A (JP)
Title: Polyester filaments having effect of two-striped green buprestid
Inventor: NAKAGAWA JIYUNYOU
IPC: D01D5/30
Filed: 1980-04-07
Abstract: PURPOSE: The titled filaments having a specific conjugation ratio, flatness degree, and effects of a two-striped green buprestid, consisting of two kinds of polyesters having different dyeability, having a crosssectional shape wherein one polyester is placed in a flat central part and the other is positioned in both the round end parts.  
     CONSTITUTION: Two kinds of polyesters A and B having different dyeability are spun from a slit type nozzle and oriented, to give the desired flat conjugated filaments wherein the component A is placed in a flat central part and the component B is positioned in both the round end parts, a conjugation ratio of the two components (A/B) of 1/3≤A/B≤3/1, a flatness degree (length l in the major axis/ length w of central part in the minor axis) of 4≤l/w=12, number of crimp per inch C of 0≤C≤5, and the length d of the component A of 20μ≤d≤50μ.  
     EFFECT: The color of the component B is seen from the direction P(θ<25°), and the color of the component A is seen well from the direction H, to provide the polyester with two-tone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11250453-A (JP)
Title: Magnetic disk
Inventor: ITAYA MASARU
IPC: G11B5/73
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic disk capable of preventing deterioration in recording characteristics due to non-uniformity in the size of a joint part or interference with a head slider. SOLUTION: A magnetic disk 50 has a fitting hole 51 on its center and a joint part 52, the buffer part 53 and a magnetic recording part 54 are continuously and integrally formed so that the joint part 52 is formed on the peripheral edge of the hole 51, the buffer part 53 is formed in the radial direction outside the joint part 52 and the magnetic recording part 54 is formed on the radial direction outside the buffer part 53. The buffer part 53 is formed by plural annular projected parts and annular recessed parts thinner than that of the joint part 52 and alternately extended like a ring around a rotation center to be rotated by a driving mechanism so that a cross section cut in a radium direction is a waveform.  A part of the buffer part 53 which is located on one surface side of the disk 50 is arranged on the extended face of the one surface of the disk 50 and a part of the buffer part 53 which is located on the other surface is arranged on the extended face of the other surface.
Patent JP-2000247522-A (JP)
Title: Paper sheet inversion device for image forming machine
Inventor: DOYO HIDEAKI
IPC: B65H85/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet inversion device for an image forming machine for cooling the inside of the paper sheet inversion device without arranging a cooling fan separately. SOLUTION: This device is a paper sheet inversion device for an image forming machine for inversely carrying paper sheets formed of and carrying an image on one side surface, and is provided with a paper sheet winding mechanism 230 for rewinding paper sheets, being normally and inversely rotated and driven to be carried into a carrying path, after they are coiled up. Vanes 233b and 235b for flowing air in an axial direction is provided on the mechanism 230.
Patent JP-H03248035-A (JP)
Title: Thermal shock testing apparatus
Inventor: FUJIWARA RIKIYA
IPC: G01N3/60
Filed: 1990-02-27
Abstract: PURPOSE:To perform the exposure of a sample to low temperature and high temperature accurately by providing a plurality of movable vanes for changing the blowing direction with respect to the sample in the inside of the diffusers of a test chamber, and associating the vanes with a driving source. CONSTITUTION:In a shock testing apparatus, the inside of a housing HG is divided into three parts with heat insulating partitioning walls W. A test chamber 1 is provided at the central part, and a high temperature chamber 2 and a low temperature chamber 3 are provided at the upper and lower parts. High- temperature and low-temperature diffusers 11 and 13 and high-temperature and low-temperature sucking ports 12 and 14 are formed with the test chamber 1 in-between so as to face each other at the upper and lower sides. A plurality of movable vanes 5 are further provided so that the blowing direction of cooling and heating air for each sample S in the test chamber 1 can be changed. The angles of the vanes such as these are changed through a driving source when the sample is exposed to high temperature and low temperature. Thus, the blowing directions of the heating or cooling air can be changed toward each sample S through the diffusers 11 and 13 at any time.
Patent JP-2000247255-A (JP)
Title: Underfloor frame structure for bus
Inventor: OKUMURA KENICHI
IPC: B62D31/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide underfloor frame structure for a bus facilitating the change of storage space of a chassis frame at a fittings enclosed part in correspondence with the shape and size of fittings while maintaining the strength of a body frame and stably supporting the fittings, wiring and piping. SOLUTION: The cross-sectional height of a second right side chassis frame 3 without an opening 10 for a doorway is made low, and a second cross member body 1 and a third cross member body 2 are disposed at the lower face of the chassis frame 3, determining the space in correspondence with the size of fittings. A fuel tank 11 or the like is enclosed in an enlarged space 14, and the lower face of the fuel tank 11 or the like is supported by a reinforcing member laid between the second cross member body 1 and third cross member body 2. Wiring and piping are also supported by the second cross member body 1 and third cross member body 2.
Patent JP-H01222717-A (JP)
Title: Raking device for collecting crop stems
Inventor: YASUNO KOJI
IPC: A01D57/02
Filed: 1988-02-29
Abstract: PURPOSE:To increase the cutting performance, by setting rotatable outer scraping tines near the outside of the cutting side frame outside the blade unit. CONSTITUTION:A couple of the arms 28 on the right and left sides are connected to each other at their top ends with reel slat 30 and the reel slat 30 is extended in the length ranging over the outside of the cutting side frame 5. The inside scraping tines 3A are set so that they oppose to each other in side the cutting side frame 5 and the outside scraping tines 3B are at the position near the outside of the cutting side frame 5.
Patent JP-H10239836-A (JP)
Title: Developing solution for photosensitive material for forming color image and manufacture of color filter by using it and color filter
Inventor: SASAKI SHIYOUICHI
IPC: G03F7/004
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To improve problems on deterioration of developing ability in an inorganic alkali type developing solution and on the treatment of a waste solution of an organic alkali type developing solution in the developing solution for the color image forming photosensitive material. SOLUTION: The developing solution for the color image forming photosensitive material contains at least one kind of inorganic alkali selected from a group comprising sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium metasilicate, potassium metasilicate, sodium hydrogen carbonate, and tetrasodium borate, and a compound represented by one of formulae I and II in which R<1> is an 1-19C alkyl group, and R<2> is a 1-19C alkylene group. This developing solution is preferably used for developing the color image forming photosensitive material containing a resin, a pigment, a monomer having one or more photopolymerizable unsaturated bond in the molecule, and a photoinitiator.
Patent JP-S55140399-A (JP)
Title: Cylindrical piezoelectric porcelain vibrator
Inventor: KOTANINO KIYOSHI
IPC: H04R17/00
Filed: 1979-04-20
Abstract: PURPOSE:To obtain a small-size and high-sensitivity cylindrical piezo-electric porcelain vibrator by arranging plural electrodes on inside and outside walls of the piezo-electric porcelain cylinder so that they may overlap one another and by dividing and applying a DC voltage between respective electrodes to polarize electrodes. CONSTITUTION:Narrow outside electrodes 11 and 15 divided in the vertical direction for the outside wall of piezoelectric porcelain cylinder 1 are arranged with mutual gap P, and these electrodes and wide outside electrode 13 are arranged with gap Q. For the inside wall, wide outside electrodes 12 and 14 divided in the vertical direction are arranged with mutual gap R so that they may overlap electrodes 11, 13 and 15. The voltage of DC power source E is divided by resistances R1-R4 and is applied to respective piezoelectric porcelain vibrators 1a, 1b, 1c and 1d. Since plural polarized piezoelectric porcelain elements are taken out from the polarizing circuit, receiving sensitivity 4 times as high as the conventional vibrator can be obtained.