baber/WOPTO huggingface dataset:
Patent JP-H0253697-A (JP)
Title: Altitude controller of aircraft
Inventor: ISHIHARA MASAYUKI
IPC: B64C13/18
Filed: 1988-08-17
Abstract: PURPOSE:To automatically set an altitude which an aircraft should maintain by using information showing the height difference between waves on sea level besides altitude information making use of a radio altimeter. CONSTITUTION:An altitude output circuit 1 outputs the measured altitude by a radio altimeter provided in an aircraft. The maximum value and the minimum value of the output of the altitude signals held by a maximum value hold circuit 4 and a minimum value hold circuit 6 are inputted in a differential amplifier 8, and a signal in compliance with its difference is amplified so as to be inputted in a set altitude calculating circuit 12. The set altitude calculating circuit 12 adds a margin altitude for avoiding contact with waves generated by a measurement error so as to calculate a set altitude which an aircraft should maintain in compliance with a differential output signal. The differential output signal from the differential amplifier 8 is information which shows the condition of sea level, namely, the height of waves. With this arrangement, an extremely low flight maintaining the most suitable altitude in compliance with the condition of sea level can be ensured.
Patent JP-H1050502-A (JP)
Title: Resistor and production thereof
Inventor: YAMADA HIROYUKI
IPC: H01C17/242
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To eliminate various kinds of waste discharged from production process, while simplifying the process by providing a protective layer covering a resistor layer up to the side end part of a board contiguous to an upper surface electrode layer. SOLUTION: A pair of upper surface or lower surface electrode layers 32, 33 composed of an Au based thin film are provided at the side part of the upper or lower surface of a board 31 and a resistor layer 34 composed of an NiCr-based thin film is provided on the upper surface of the board 31, such that it is connected electrically with the upper surface electrode layer 32. A protective layer 35 of epoxy-based resin, for example, is then provided on the upper surface of the resistor layer 34 up to the end part, abutting on the electrode 32 on the upper surface of the board 31. A side electrode layer 36 of an NiCr-based thin film is provided on the side face of the board 31, such that it is connected electrically with the upper surface electrode layer 32 and/or the resistor layer 34 and the lower surface electrode layer 33.  An Ni-plating layer 37 and a solder plating layer 38 are also provided, as required, in order to ensure reliability at the time of soldering. According to the arrangement, production process is simplified, and a useful effects for protecting the environment can be attained.
Patent JP-H1152125-A (JP)
Title: Optical material and its production
Inventor: KATONO HIROKI
IPC: C08L101/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality optical material having an extremely small proportion of an acid component and having excellent properties such as transparency, mechanical characteristics and moisture resistance, and to provide a producing method of an optical material by which a high-quality optical material having an extremely small proportion of an acid component can be efficiently produced by an easy operation. SOLUTION: This optical material is obtd. by cooling a monomer compsn. containing a phosphate group-contg. monomer and/or a phosphate group-contg. compd. and a metal compd. so as to precipitate an acid component, separating the acid component from the monomer compsn., and then polymerizing the monomer compsn. The producing method includes a process to cool and separate the acid component in the monomer compsn. and a process to polymerize the compsn.
Patent JP-H0867765-A (JP)
Title: Method for treating solution of aromatic polyamide in sulfuric acid
Inventor: KOMAI TAKEJI
IPC: C08J11/16
Filed: 1994-08-30
Abstract: PURPOSE: To recycle a solution of an aromatic polyamide in sulfuric acid which has been difficultly treatable by a usual waste disposal method as the starting material for the production of sulfuric acid without causing environmental pollution. CONSTITUTION: This method comprises melting a solution of an aromatic polyamide in concentrated sulfuric acid by heating for a time satisfying the relationship I to bring it into a state in which it can remain as liquid at ordinary temperature and mixing the product with usual sulfuric acid to form a sulfuric acid production material. H>=0.00076T<2> -0.322T+34.6...(I) (wherein H is the melting time (hr), and T is the melting temperature ( deg.C)).
Patent JP-H1045206-A (JP)
Title: Garbage secondary transporting device
Inventor: TOMA ICHIRO
IPC: B65F5/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the pressure loss in garbage transportation by setting the inside diameter of the trunk line of a pneumatic transport pipe so as to be increased from a primary collecting center to a secondary center. SOLUTION: The trunk line of a secondary transport pipe 30 is formed of a plurality of different diameter pipes set to substantially the same piping plate thickness so that the inside diameter of the trunk line is increased toward a secondary collecting center 4. For example, a first transport pipe 30a of 500 A size is used from the terminal side to about 1Km, a second transport pipe 30b of 550A size to 1.8Km from it, and a third transport pipe 30c thereafter. The transporting wind velocity near the secondary collecting center 4 is minimized, compared with the operation under the same operating condition as in a conventional coincident diameter pipe line. Therefore, even when a long transport distance causes a reduction in pneumatic pressure in transportation, extreme increase in transporting wind velocity near the secondary collecting center 4 can be suppressed to significantly reduce the pressure loss.
Patent JP-H0760863-A (JP)
Title: Tire molding die and molding method
Inventor: JIYANNPIEERU RADOUSU
IPC: B29D30/06
Filed: 1994-08-08
Abstract: PURPOSE: To obtain a tire mold having two shells for molding the side walls of a tire and a tread molding member. CONSTITUTION: A shell 1 is constituted of the aggregate of thin layers comprising thin piece elements 20 almost parallel to an axial direction and the molding surface of a side wall is demarcated by the end edge parts 24 of the mutually juxtaposed thin piece elements 20. By this constitution, air can be vented from a mold without leaving a mark on the side wall.
Patent JP-S58107851-A (JP)
Title: Variable venturi carburetor
Inventor: KATOU TAKASHI
IPC: F02M7/17
Filed: 1981-12-22
Abstract: PURPOSE:To both suppress the change of air fuel ratio and obtain stable idling operation, by communicating fuel passages in upstream and downstream sides of a metering jet, which measures fuel cooperatively with a needle connected to a suction piston, through a bypass passage. CONSTITUTION:The captioned carburetor is operated in such a manner that a suction piston 3 moves in an intake passage 2 in accordance with an intake air quantity to decrease area of a Venturi part 8 while a needle 4 connected to said piston 3 intrudes into a fuel passage 20 to measure fuel cooperatively with a metering jet 21. Then the passage 20 is communicated to a float chamber 7 through a bypass pipe 22 in the upstream side of the jet 21. Here the passage 20 in the upstream and downstream of the jet 21 is communicated through a bypass passage 24. Then a jet 25 is inserted in an intermediate part 24a of the passage 24, further the upper end of an outflow part 24c is communicated in the passage 2 in the upstream of said piston 3 through an air bleed passage 27 and jet 28.
Patent JP-H0369965-A (JP)
Title: Manufacture of electrostatic charge image developing toner
Inventor: KIMURA FUMIO
IPC: G03G9/087
Filed: 1989-08-09
Abstract: PURPOSE:To enable uniform dispersion and to prevent fogging by forming a preliminary mixture of a resin material and another material low in compatibility with the former by melting them and again melting the mixture together with other constituent materials to mix them in these 2 steps. CONSTITUTION:The binder resin material is properly selected in accordance with the fixing system to be used and this resin material is melted together with the material low in compatibility with this in advance to form the preliminary mixture and this is again melted with the other constituent materials to mix them. As this poorly compatible material, polyolefin, such as polypropylene or polyethylene, and an electric charge controller are enumerated, thus permitting a toner high in uniformity and not causing fog to be effectively obtained by these twice melting processes.
Patent JP-S58112789-A (JP)
Inventor: MAAKU RIRENTARU
IPC: B41M5/20
Filed: 1982-11-26
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-H0652360-A (JP)
Title: Similar character identifying device
Inventor: KITABAYASHI SHINICHI
IPC: G06K9/62
Filed: 1992-08-03
Abstract: PURPOSE:To reduce the erroneous recognition of a stroke by providing a dividing means for dividing the stroke into prescribed parts and a recognizing means for recognizing the dividing means. CONSTITUTION:The recognized results up to an N-th order provided by a stroke recognition part 13 are dispatched to a stroke recognition evaluation part 15 and when the stroke in a similar stroke data base 19 exists in those results, the stroke recognition evaluation part 15 sends the recognized results and the input stroke to a stroke division part 16. The stroke division part 16 divides the input stroke and the dictionary stroke into the prescribed two parts and inputs them to a divided stroke recognition part 17. The divided stroke recognition part 17 separately recognizes the first half parts and latter half parts of the input and dictionary strokes and sends the recognized result to a divided stroke recognition evaluation part 18. The divided stroke recognition evaluation part 18 processes the result provided from the divided stroke recognition part 17 and the recognized result from the similar stroke data base 19.
Patent JP-H0752457-A (JP)
Title: Digital image forming device
Inventor: ITO HIDETOSHI
IPC: B41J2/44
Filed: 1993-08-20
Abstract: PURPOSE:To make the pitch between picture elements the same as the pitch between light emitting elements by a method wherein when data to show a black continuous image is input, an exposure to a micro-light emitting element column which corresponds with that area is controlled by a specified luminous energy. CONSTITUTION:When adjacent micro-light emitting elements are exposed by a first luminous energy, such as micro-light emitting elements (1g), (1h), split developer-adhered regions 5g, 5h are formed. Then, a white part is formed in a part which continuously becomes black by a conventional method, and the resolution can be improved by splitting a line. In the meantime, when adjacent micro-light emitting elements are exposed by a second luminous energy such as micro-light emitting elements (1j), (1k), a developer adhered region 5jk which continuously becomes black is formed, and a part, which is desired to become black continuously, can be made black continuously. Micro-light emitting elements are driven by the first luminous energy or second luminous energy is determined based on the image data to be input.
Patent JP-H1153547-A (JP)
Title: Device and method for extracting object region for recognition object
Inventor: TAMURA SHIGERU
IPC: G06T1/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To extract the region, where a recognition object poor in patterns or shape features on the surface of object exists, out of an image when such a recognition object is exposed under an environment varied in illumination environments such as an outdoor environment. SOLUTION: A reference dictionary preparing part 1 extracts image feature variables at respective positions of the recognition object from image data (DT) of that object. By extracting the image feature variables from images provided under various illumination environments, the distribution of image feature variables is prepared and this is held as dictionary data for collation (DT). An object area detecting part 2 segments a processing object image including the recognition object in a prescribed size, this segmented partial image is collated with the data, the probability for that area to belong to the recognition object is calculated, and the area of the high probability is extracted from the processing object image as the object area.  By utilizing the information of distribution, the data DT are provided while including the change of illumination environment and by collating the partial image segmented from the processing object image with the data DT, the probability for that area to belong to the recognition object is calculated so that the area of the high probability is extracted as the object area.
Patent JP-H0551858-A (JP)
Title: Dyeing method
Inventor: KOZONOI KAORU
IPC: D06B9/00
Filed: 1991-08-19
Abstract: PURPOSE:To provide a dyeing method giving a cloth having excellent fashionability and randomly and continuously distributed various color tones and exhibiting excellent particular color-tone effect. CONSTITUTION:A cloth is heated to the dyeing temperature of the cloth or above and a dye is quickly attached to the cloth by using a gas-jet dyeing machine capable of easily raising the temperature of a cloth with hot air or steam without using a large amount of water. The heated cloth is made to quickly contact with a dyeing liquid while circulating the cloth in the machine and, at the same time, excess dyeing liquid is discharged from the machine.
Patent JP-2000049093-A (JP)
Title: Manufacture of semiconductor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a microcrystalline semiconductor having lattice distortion by thermally crystallizing an amorphous semiconductor, which is manufactured by a sputtering method which is industrially excellent in mass-production. SOLUTION: In a method of manufacturing a semiconductor device, a reaction vessel is evacuated to a pressure of 1×10-7 Torr or less, and a gas including hydrogen is introduced into the reaction vessel until the pressure of it reaches a specified pressure, and a semiconductor target having a concentration of 5×1018 cm-3 or less is sputtered at the specified pressure to form an amorphous semiconductor film, and the amorphous semiconductor film is made to crystallize at 450 to 700 deg.C. The sputtering is performed in an atmosphere of hydrogen gas having a partial pressure of 20% or more.
Patent JP-2000033857-A (JP)
Title: Car washer
Inventor: YASUTAKE NOBUO
IPC: B60S3/04
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To wash a vehicle irrespective of the drive type of a vehicle and facilitate the vehicle to pass through a car washer having a reduced washing space. SOLUTION: A car washer body 1 is structured to be able to move forward from a home position 4 as the rear end, one of ends of a moving direction 1A. A conveying unit 10 for supporting all wheels 6, 7 of a vehicle 5 is disposed along the moving direction of the car washer body 1. It is composed of a left/ right integrated roller conveyor using a long roller. The roller conveyor is connected to be interlocked with a driving unit 19 that can be driven both in forward and reverse directions. The rear end portion of the roller conveyor is disposed to project, relative to the car washer body 1 at the home position 4, in the direction opposite to the forward direction of the car washer body 1.  As a result, the structure of the conveying unit 10 formed of the roller conveyor can be simplified, each thickness of upper and lower portions thereof can be reduced, thus reducing the whole size into a compact body.
Patent JP-S58107479-A (JP)
Title: Heat treatment of lead alloy
Inventor: KIRIYUU KOUJI
IPC: C22C11/04
Filed: 1981-12-22
Abstract: PURPOSE:To attain to enhance the mechanical strength of a lead alloy while corrosion resistance equal to pure Pb is maintained, by a method wherein a Pb alloy containing a specific amount of Ag is cold rolled and, after heat hardening, the hardened rolled alloy is preliminarily held under heating within a specific temp. range for a predetermined time. CONSTITUTION:A Pb alloy containing 0.002-0.02wt% Ag is cold rolled. The rolled Pb alloy is held at a temp. of 50-150 deg.C not restoring and softening processed hardening capacity thereof due to cold rolling for about 15-30hr to carry out the stabilization of structure thereof by forming a Ag-Pb solid solution. When about 0.07wt% Cu added as an additive element other than the aforesaid Ag, mechanical strength is further enhanced.
Patent JP-S58107288-A (JP)
Title: Production of clad steel plate
Inventor: YAMANAKA SHIZUO
IPC: B23K20/04
Filed: 1981-12-22
Abstract: PURPOSE:To produce clad steel free from peeling of cladding materials and base material in good yields in the stage of producing a clad steel plate by cutting away the circumferential parts of cladding material slabs then coating heat resistant adhesive agents on the adhering lines of the cladding materials and the base materials and rolling both materials. CONSTITUTION:A clad steel ingot by insert casting is bloomed to a slab 4 consisting of cladding materials 2, 2 and base materials 3, 3 sandwiching a release material 1. The circumferential parts 5 of the slab 4 are cut away and the slab is separated to clad slabs 6, 7 from the material 1. In the stage of producing clad steel by rolling such clad slabs, heat resistant adhesive agents 12 are coated on the adhering lines 11 of the cladding materials and the base materials of the slabs 6, 7; thereafter, the slabs are heated to rolling temp. in a heating furnace and are rolled. The peeling of the cladding materials and base materials of the clad slabs in the peripheral parts of the adhered parts thereof is obviated, and the defective adhesion in the peripheral part of the clad steel is prevented by formation of oxide by the peeling.
Patent JP-S58107700-A (JP)
Inventor: IGARI TOSHIKATSU
IPC: H05K7/18
Filed: 1981-12-21
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-S6364923-A (JP)
Title: Production of goethite
Inventor: YAMAMOTO YUKIHIRO
IPC: C01G49/02
Filed: 1986-09-05
Abstract: PURPOSE:To produce dense goethite having particulate shape of strip, uniform axial ratio, narrow particle size distribution and improved dispersibility, oxidizing ferrous carbonate formed from an aqueous solution of ferrous salt to give goethite and heat-treating the goethite in an aqueous solution. CONSTITUTION:An aqueous solution of ferrous salt (e.g. aqueous solution of ferrous chloride, etc.) is treated with a carbonate (e.g. sodium carbonate, etc.) at <=70 deg.C (preferably 30-60 deg.C) to form ferrous carbonate and an oxygen- containing gas is introduced to the reaction mixture to form goethite. Then the goethite suspension in a slurry state is heat-treated at 70-250 deg.C (preferably 100-180 deg.C) to give dense goethite having improved particulate shape, dispersibility, etc., and strip shape.
Patent JP-H0545629-A (JP)
Title: Liquid crystal display device
Inventor: SHIIBA MASARU
IPC: G02F1/1368
Filed: 1991-08-20
Abstract: PURPOSE:To provide the liquid crystal display device which is small in variation in transmissivity over the entire screen. CONSTITUTION:A back light 3 as a heat generation source or a circuit 4 for turning ON the back light 3 is arranged nearby the signal input terminal of a display part 2 to constitute the liquid crystal display device. The display part 2 has a temperature gradient because of the heat generation source. This temperature gradient generates the gradient of the mobility of a semiconductor layer a-Si to cancel a deficiency in charging due to the delay of a signal. This constitution can reduce variation in the transmissivity of the display part due to the delay of the signal.
Patent JP-S60100221-A (JP)
Title: Operating device of information processor
Inventor: FUKUSHIMA SAKAE
IPC: G06F3/02
Filed: 1983-11-04
Abstract: PURPOSE:To obtain a small-sized, inexpensive and handy operating device by arranging a display device for switches which are arranged in a matrix near the switches. CONSTITUTION:A keyboard is formed by arranging plural switches 21 in a matrix. The display device 11 made of a liquid-crystal panel displays a function display part 112 of electronic equipment and a display symbol 111 indicating a column of plural switches 21 on the keyboard 2 on itself. This display device 11 has display symbols 111 of arrows correcponding to respective columns at the pitch of respective columns of the switches 21. Further, a display device 12 is arranged on the row side of the switches 21 and display symbols 121 of arrows are arranged corresponding to respective rows at each pitch; and some of them are turned on or flashed to indicate the row of a desired switch 21. Thus, the desired switch is indicated at the intersection of the column and row indicated by arrows 111 and 12a on both display devices 11 and 12.
Patent JP-S6098560-A (JP)
Title: Recording device of magnetic disc
Inventor: NAGAYOSHI NORIHIKO
IPC: G11B17/04
Filed: 1983-11-04
Abstract: PURPOSE:To prevent a write-inhibited magnetic disc from being inserted even if the user tries erroneously to insert said magnetic disc into a magnetic disc storing part and to prevent the user from erroneous recognition to the write-inhibited magnetic disc by providing the titled device with a mechanism engaged with a write-inhibiting means in the magnetic disc to interrupt the loading of the magnetic disc to the magnetic disc storing part. CONSTITUTION:A write-inhibiting pawl 2 is formed on the magnetic disc 1 as an example of a write-inhibiting mechanism. The interrupting means 4 is arranged in a slit 3a, pivotally fitted to a shaft 11 and constituted of a magnetic disc detecting pawl 5 of which one end is expanded upwards, a square-like magnetic disc load inhibiting pawl 6 fitted to the other end of the detecting pawl 5 through a spring 7 so as to be aligned approximately on a straight line and a returning spring 9. If a magnetic disc 1' from which the write-inhibiting pawl 2 is removed is inserted into a storage part 3, the load inhibiting pawl 6 tries to projecting into the storage part 3 by the detecting pawl 5, and when the disc 1' is inserted moreover, the load inhibiting pawl 6 is projected into a write inhibiting hole 8 and engaged with the magnetic disc 1' so that the magnetic disc 1' can not be loaded into the storage part 3 moreover and the write-inhibition means of the disc 1' is informed.
Patent JP-H0495962-A (JP)
Title: Photosensitive resin composition
Inventor: SASHITA NOBUYUKI
IPC: C08L79/08
Filed: 1990-08-08
Abstract: PURPOSE:To enhance sensitivity, film strength, and adhesion by introducing polyfunctional groups into partial carboxylic groups of polyamidoacid and dissolving this polyamidoacid ester and a sensitizer into a liquid amido compound. CONSTITUTION:The photosensitive resin composition comprises the polyamidoacid ester represented by formula I, the amide compound liquid at normal temperature, polymerizable by chemical rays, and having a C=C structure, the sensitizer having absorption maximum wavelength lambda max 330 - 500 nm as essential components. In formula I, R1 is a tri- or tetra-valent organic group; R2 is a divalent organic group; R3 is a group of formula II; R4 is a tri- - hxa-valent organic group; R5 is H or methyl; each of (l), (m), and (n) is 0 or 1; (p) is an integer of 2 - 5; and each of (x), (y), and (z) is a percentage of each structural unit, thus permitting adhesion to a substrate at the time of development and the film strength after hardening to be both enhanced.
Patent JP-S5995094-A (JP)
Inventor: MATSUDA KIMIKAZU
IPC: D05B57/14
Filed: 1982-11-22
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。