baber/WOPTO huggingface dataset:
Patent JP-H09169979-A (JP)
Title: Method for refining asphalt and composition of improved asphalt
Inventor: RISUMINTO
IPC: C08L95/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a purified product useful as a main material for conversion into environmentally benign materials, by purifying natural asphalt.  
     SOLUTION: First, Buton natural asphalt is mixed with an inorganic solvent. Secondary, asphalt is separated from the solution in a mixing tank. Thereafter, the asphalt accumulated by a separator is dried and purified into pure asphalt. For example, a soil stabilizer is obtained by incorporating the pure asphalt with slaked lime; an improved asphalt is obtained by incorporating the pure asphalt with an anti-stripping agent containing a tertiary amine compound and/or derivative therefrom; thus the pure asphalt is auxiliarily treated into environmentally safe materials. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6250365-A (JP)
Title: Aqueous suspension of inorganic pigment mixture
Inventor: POORU IAN REIDO
IPC: D21H17/10
Filed: 1986-08-21
Abstract: There is disclosed an aqueous suspension containing at least 55% by weight of a mixture of inorganic pigments, which mixture comprises calcium sulphate and at least one other pigment, wherein the or at least one of said at least one other pigment is a pigment which has been treated, prior to its incorporation into the suspension, with a dispersing agent which is (i) a phosphate ester or (ii) a water-soluble salt of polyacrylic acid at least 15% of the carboxylic acid groups of which are esterified. Also disclosed is a paper coating composition which comprises a dispersion of a mixed pigment in an aqueous medium containing an adhesive, wherein the mixed pigment constitutes at least 55% by weight of the composition and wherein the mixed pigment comprises calcium sulphate and at least one other pigment, wherein the or at least one of said at least one other pigment is a pigment which has been treated, prior to its incorporation into the suspension, with a dispersing agent which is (i) a phosphate ester or (ii) a water-soluble salt of polyacrylic acid at least 15% of the carboxylic acid groups of which are esterified.
Patent JP-S60150142-A (JP)
Inventor: BURAIAN SAAJIENTO
IPC: G06F11/26
Filed: 1984-09-19
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-S5897857-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJISHIRO YOSHIO
IPC: H01L27/092
Filed: 1981-12-07
Abstract: PURPOSE:To reduce the capacitance of the gate of the semiconductor device, and to stabilize electrical characteristics by preventing the stacking of a source-drain impurity to the gate and self-aligning the gate and a drain. CONSTITUTION:A gate oxide film 5 is formed, poly Si is shaped onto the whole surface, the N type impurity is diffused and a conductor is formed, and gate metals 4, 4' are shaped lest source regions 11a, 12b and drain regions 11b, 12a should be stacked. Resists 13 are left, and a PMOS transistor region is masked, and impurity regions 14a, 14b with the same conduction type as the source region 12b and the drain region 12a are molded through ion implantation. The  positions of the source region 12b, the drain region 12a and the gate metal 4' are determined in a self-alignment manner at the time. Impurity regions 17a, 17b  with the same conduction type as the regions 11a, 11b are shaped into an NMOS  transistor region through a mask-ion implantation method. Since the quantity of  the impurity dosed for shaping the impurity regions 17a, 17b, 14a, 14b is little, the impurity does not penetrate the gate, and VTH does not change.
Patent JP-2001025847-A (JP)
Title: Continuous casting method
Inventor: MIZUKAMI HIDEO
IPC: B22D41/50
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent the development of powdered defect on the surface layer part and longitudinal crack on the surface of a cast slab by reducing the pressure of atmo sphere in a space part formed in an immersion nozzle when supply of molten steel into a mold starts, and uniformizing the flowing speed and the flowing direction of spouting flow from the immersion nozzle. SOLUTION: A gas exhaust hole 1 is arranged in the immersion nozzle 1, and to the immersion nozzle 1, a pressure reducing device 10 and a pressure reducing control device 12 are disposed. Supply of the molten steel into the mold 3 starts and the lower part of the immersion nozzle 1 is gradually dipped into the molten steel and the atmospheric pressure in the hollow part formed in the inner part of the immersion nozzle 1 is reduced by using the pressure reducing device 10. Further, the reducing pressure is controlled by using the pressure reducing control device 12. In this way, the molten steel is filled in the inner part of the immersion nozzle 1 and the space part can be eliminated.  When the pressure in the space part in the inner part of the immersion nozzle 1 is reduced, the gas exhaust hole 11 is plugged with the molten steel, and even if gas exhaust by reducing the pressure can not be performed after this, it is no problem. At the time when the space part is once eliminated and the molten steel is filled into the inner part of the immersion nozzle 1, and after this, the space part is not formed.
Patent JP-S58115865-A (JP)
Inventor: JIORA YARON
IPC: H01L29/792
Filed: 1982-11-09
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-H1141230-A (JP)
Title: Method and system for authenticating user
Inventor: HASHIGUCHI MASAHIRO
IPC: G06F21/34
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for authenticating user with which sure security can be kept while using an inexpensive storage medium (such as a floppy disk), in place of a cript card. SOLUTION: In the system composed of a controller and an operating part connected to the controller, on the side of the operating part, a means is provided for reading the storage medium, in which a specified parameter is stored, and generating a user certification code from this parameter and a parameter applied from the controller while using a specified function. On the other hand, on the side of the controller, an authentication manager 11 is provided for generating a specified code based on the parameter sent from the storage medium while using the specified function, and an authentication Web server 12 is provided for downloading an applet for authentication to an accessing browser, certifying a CRL with key sent from the operating part, acquiring a relevant page from a linked Web server 1 and displaying it on a display part.
Patent JP-2000028080-A (JP)
Title: Fluid insulating transport tube
Inventor: HAYASHI HIDEO
IPC: F16L9/19
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fluid transport tube excellent in insulation property and excellent in strong durability against mechanical strength. SOLUTION: A first flange 4a is attached to the inner wall of one end side of an extendible/shrinkable bellows tube 4, and also a second flange 4b is attached to the outside diameter of the other end side thereof, the peripheral surface of this transport tube 1 is welded to the first flange 4a of the bellows tube 4, the transport tube 1 is fitted to the inside of an insulating tube 2 having larger diameter than the transport tube 1, the end of the insulating tube 2 is welded to the periphery of the first flange 4a of the bellows tube 4 so as to form a double tube by these insulating tube 2 and transport tube 1, this double tube is inserted in the inside of an outermost tube 5 having larger diameter than the insulating tube 2, the end of the outermost tube 5 is welded to the end surface of the second flange 4b of the bellows tube 4 so as to form a whole into a triple tube,  and evacuating/depressurizing treatment is applied between the transport tube 1 and the insulating tube 2 and between the insulating tube 2 and the outermost tube 5.
Patent JP-H07122549-A (JP)
Title: Method and apparatus for convergence of radiant energy beam as well as target for beam convergence
Inventor: PEETERU ETSUBINGU
IPC: G01B11/02
Filed: 1994-08-22
Abstract: PURPOSE: To recognize the state of a finishing point more quickly, by scanning a laser beam wafer repeatedly along the first scanning path, detecting the part of the laser beam reflected from the wafer, and analyzing the reflected beam for determining the desirable parking spot. CONSTITUTION: A beam spot 18 is moved in a stepping pattern by N times per one scanning along a scanning path 30. The intensity value of the reflected beam is stored into a digital base as the data value. These data values are stored as the vectors related to each scanning. These vectors are mathematically processed, and the desirable parking position for the laser beam spot 18 can be determined.
Patent JP-S5986560-A (JP)
Title: Device for coiling wire member
Inventor: YOMOKARI SHIGEO
IPC: B65H54/76
Filed: 1982-11-10
Abstract: PURPOSE:To wind up a long wire member such as, for example, an electrical cable having a flexibility but a relatively high rigidity, always in order, by coiling the wire member with the use of a wind-up device for winding a wire member in a coil-like shape. CONSTITUTION:There are provided a support shaft 1 which is retained vertically in the center of an accumulation of a wire member C to be coiled, a rotary beam 2 which is attached elevatably to the support shaft 1 and rotatably thereabout, a travelling frame 3 which is attached to the rotary beam 2 reciprocatingly movably in the longitudinal direction of the beam 2 and a take-up drive head 4 which is supported swingably to the travelling frame 3 and adapted to apply taking-up force forcibly to the wire member C. The above-mentioned travelling member 3 is suspended from the rotary beam 2, and as well is mounted with a drive motor. This drive motor is engaged with a chain 14 stretched along the rotary beam 2, and therefore, moves the travelling frame 3.
Patent JP-S6257019-A (JP)
Title: Searching device
Inventor: WATANABE MASANOBU
IPC: G06F9/44
Filed: 1985-09-05
Abstract: PURPOSE:To perform a flexible search as the occasion demands so that when the search extends to the relation between plural objects,different search modes are instructed for a main relation and a subordinate relation and the postponement of the search is instructed. CONSTITUTION:A main relation searching part 3 which receives main relation search information starts a search on the basis of a search start object and checks search postphonement condition when search requirements are not met. When the search is not postphoned, a search start node is passed to a subordinate relation searching part 4 and a search request is passed through an interface 45. The searching part 4 sends out a request to search to a longitudinal searching part 5 through an interface 45 because the mode is a longitudinal type. The searching part 5 checks the adaption condition and postponement condition of each object and returns the results to the searching part 4 through the interface 45. The searching part 4 sends the search result to the searching part 3 through the interface 34. When this search result meets the search requirements, the search is finished and when not, the next search is made continuously.
Patent JP-H0926377-A (JP)
Title: Method for detecting abnormality in optical fiber
Inventor: MIKAMI MASATOSHI
IPC: G01M11/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To specify the position of a defect in the longitudinal direction and the radial direction of an optical fiber. SOLUTION: In the method for detecting abnormality in an optical fiber on the basis of the back scattering light of light incident on the optical fiber 1 and entering it, two pieces or more of light different in wave length are made incident on the optical fiber 1 to enter it and abnormality in the optical fiber is detected on the basis of the back scattering light of each piece of the incident light. The two pieces or more of the light different in the wave length are simultaneously made incident on the optical fiber 1 or switched over and made incident thereon. And, a wave form is observed in the time region of the back scattering light.
Patent JP-H0516438-A (JP)
Title: Extension type double-sided printing mechanism
Inventor: ISHIDA MASAMI
IPC: B41J3/60
Filed: 1991-07-11
Abstract: PURPOSE:To simplify the constitution of a basic device by forming a double- sided printing mechanism in extensible organization. CONSTITUTION:A double-sided printing unit 1, which can be buried, is installed to the main body 2 of a basic device, and form paths 3, 6 required for double- sided printing, a paper path changeover mechanism 5, a reversible device system 8, etc., are incorporated into the double-sided printing unit 1.
Patent JP-H1036183-A (JP)
Title: Production of polycrystal ceramic membrane and polycrystal ceramic member
Inventor: KAWASAKI SHINJI
IPC: C30B28/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing a high quality and high pure polycrystal ceramic membrane by which the membrane is produced in a rapid sedimentation speed, in a small number of production steps and with a reduced cost of a raw material. SOLUTION: A polycrystal ceramic membrane 4 is obtained by heating and evaporating a ceramic raw material 2 and depositing the vapor of the ceramic raw material 2 on a base 7. Further, a ceramic member is obtained by heating and evaporating the ceramic raw material 2 and depositing the vapor of the ceramic raw material 2 on a mold having the objective shape to form the ceramic membrane and thereafter removing the mold to form the ceramic member.
Patent JP-S5898829-A (JP)
Title: Automatic adjusting device for sound recording characteristic
Inventor: INAMI MAMORU
IPC: G11B5/027
Filed: 1981-12-08
Abstract: PURPOSE:To adjust the frequency characteristic in a short time, by adjusting the frequency characteristic again with a new sound recording bias, which is changed by a control signal corresponding to the offset value from a prescribed value, after automatic adjustment of the frequency characteristic. CONSTITUTION:When a start switch 14 is operated, a bias oscillator 6 is operated by a control signal from a CPU9, and a bias current most suitable for a used tape is outputted. The switching of switches of middle band and high band equalizers 5a and 5b is so controlled that reproducing levels of test signals of 4kHz and 15kHz which are recorded on a tape 8 by a recording head 7 and are reproduced by a reproducing head 10 are equal to each other. A control signal corresponding to the level diference in 15kHz is taken out from the CPU9 to control the bias oscillator 6 variably.
Patent JP-H0359058-A (JP)
Title: Solid polyelectrolyte and production thereof
Inventor: IDO SHUICHI
IPC: H01M10/0565
Filed: 1989-07-28
Abstract: PURPOSE:To produce a solid polyelectrolyte having a high ionic conductivity by dissolving a dissociable salt in a solvent showing compatibility with or swelling action to polyvinylidene fluoride and dispersing the resulting soln. in polyvinylidene fluoride to thereby form a solid soln. CONSTITUTION:A dissociable salt (e.g. LiClO4) is dissolved in a solvent showing compatibility with or swelling action to polyvinylidene fluoride (e.g. propylene carbonate) and the resulting soln. is added to polyvinylidene fluoride to form a solid soln. A solid polyelectrolyte used in an electrochemical device is thus produced.
Patent JP-2000029680-A (JP)
Title: Controller
Inventor: FUNATO YASUO
IPC: G06F9/06
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To easily rewrite control program data at a low cost by simple constitution. SOLUTION: A part of plural storage blocks provided in a flash memory 172 is set to a first area 172a and the control program data for describing the procedure of performing the control of the respective parts of a key telephone main unit 1 are stored there. Also, a part of the storage blocks different from the first area 172a is set to a second area 172b and rewrite program data for describing the rewrite procedure of the control program data are stored there. Then, when the rewrite of the control program data is specified an MPU 171 is operated based on the rewrite program data stored in the second area 172b and rewrites the control program data stored in the first area 172a.
Patent JP-H0755580-A (JP)
Title: Optical pulse interval measuring apparatus and optical pulse interval stabilizer
Inventor: NAKANO HIDETOSHI
IPC: G01J11/00
Filed: 1993-08-09
Abstract: PURPOSE:To provide as optical pulse measuring apparatus which can accurately detect an optical pulse interval of an ultrashort light pulse and an optical pulse interval stabilizer for always holding the interval of the pulse constant. CONSTITUTION:The optical pulse interval measuring apparatus comprises a variable light narrow band pass filter 13 inputting ultrashort light pulse pair in which two ultrashort light pulses are optically multiplexed to sweep its central frequency, a light intensity detector 14 for converging a light intensity output from the filter 13 to an electric signal, an electric BPF15 for passing only an electric signal having a predetermined band width from electric signals output from the detector 14, a spectral analyzer 16 for analyzing a spectrum of the signal output from the BPF15, and a processor 17 for calculating an optical pulse interval between the two ultrashort light pulses based on an analyzed result of the analyzer 16.
Patent JP-H0360562-A (JP)
Title: Abbreviation dialling system
Inventor: OKADA MIWAKO
IPC: H04M3/44
Filed: 1989-07-28
Abstract: PURPOSE:To allow any telephone set accommodated in one and the same exchange to be connected to a called party without use of a normal telephone number of the called party by storing a telephone number of an extension telephone set registering an abbreviation dial and a registered abbreviation dial number and using the abbreviation dial. CONSTITUTION:When an extension telephone set 1 dials a preset special number, the telephone number of the extension telephone set 2 and the abbreviation dial number of a telephone set 10 registered by the extension telephone set 2, a central controller 6 of an A exchange checks whether or not a received telephone number is a telephone number from an extension telephone set of its own exchange registering the abbreviation dial number and retrieves the accommodated location of the extension telephone set 2 of the telephone number on a channel network 4 when the telephone number comes from the relevant extension telephone set, indexes the called telephone set by using the received abbreviation dial number to read the normal telephone number of the called party. When the central controller 6 finds out the telephone number of the called party, requests the connection to the telephone set 10 to a B exchange via a sender trunk 3, a channel network 4 and relay line trunks 5, 8 the same as usual trunk connection.
Patent JP-S6443677-A (JP)
Title: Open-close type film structure
Inventor: ENDO KATSUHIKO
IPC: E04B7/16
Filed: 1987-08-07
Abstract: PURPOSE: To form open space by stretching and erecting a membrane material at an outer periphery from a pair of arch-shaped frames being erected at the central part of a structure, and at the same time by slidably stretching and erecting an opening/closing membrane near the top part of the arch-shaped frame. CONSTITUTION: A plurality of film materials 3... are stretched and erected from a pair of arch-shaped frames 2, 2 erected at the center of a structure 1 and at the same time are reinforced by tensile members 4.... Then, near the middle top part of the arch-shaped frames 2, 2, an opening/closing-type membrane 31 that can be opened and closed by the slide system while being configured in a double membrane form where air can be filled is arranged, at the same time fixed films 32, 32 are extended and erected below it. Then, the opening/closing-type membrane 31 is slid and lowered and open space is formed at the top of the structure 1 as needed.
Patent JP-S6177190-A (JP)
Title: Cassette tape recorder with tuner
Inventor: TOMITA SEIJI
IPC: H03J1/06
Filed: 1984-09-21
Abstract: PURPOSE:To carry out a recognizable designation of station selection to miniaturize by transmitting an operating force of a station selecting operating piece through a reel shaft to tuning circuit parts and a station selecting designating section. CONSTITUTION:In a perspective window 18 of a tape of a cassette cover 12, a receiving frequency scale 19 is provided. The scale 19 and a pointer 20 constitutes a station selecting section 21. When the cassette cover 12 is closed, a gear 421 of a gear 42 is engaged with a gear 32, a reel shaft 30 slides downwards against a spring 31, and a gear 33 is engaged with gears 38, 36. A turning operating force of a station selecting operating piece 22 is transmitted through the gears 33, 36, 38 to a rotation operating shaft 371 of a variable capacitor 37 of a tuner circuit section and through the reel shaft 30, the gears 32, 42, a pulley 40 and a string 41 to the pointer 20. Accordingly, the station selecting section 21 can be disposed on the cassette cover 12 without providing the variable capacitor 37 on the cassette cover 12 as conventional manner.
Patent JP-H0363523-A (JP)
Title: Autonomous navigation guidance device
Inventor: KANAMARU HIDEYUKI
IPC: G01C21/16
Filed: 1989-08-01
Abstract: PURPOSE:To enable course deflection which has no overshoot by providing a data processor, an operation indication device, a navigation data input device, a current ship position measuring instrument, a gyrocompass, a ship speed detection log, and an automatic steering device. CONSTITUTION:Waterway data are inputted as an enumeration of course deflection points in longitude and latitude from a data input device 3 to a data processor 1 and ship position data are inputted momentarily from the position measuring instrument 4 such as a satellite navigation device or radio navigation device, so that the distance (d) to a next course deflection point is calculated according to those data. On the other hand, course data and ship speed data are inputted from the gyrocompass 5 and log 6 respectively and control parameters are inputted from the automatic steering device 7, so that a new course distance D is calculated according to those data. Consequently, the large/small relation between the distances (d) and D is monitored continuously and when d <=D, a course deflection start warning and a new course are outputted to the operation indication device. This new course is sent to the automatic steering device 7 to perform course deflection.
Patent JP-S63156025-A (JP)
Title: Bending process of glass sheet
Inventor: ARIGA MASAO
IPC: C03B25/08
Filed: 1987-08-10
Abstract: PURPOSE:To enable to perform bending work of glass sheet to three dimensional shape by only pressing the glass sheet from one side in a furnace without requiring high temp., by performing the bending work by the own weight of the work by softening plural number of glass sheet superposed upon the other sheet, press-forming the sheets from above, then cooling slowly. CONSTITUTION:Two glass sheets 6, 6 mounted on a fired mold ring 5 of a fired mold device are softened by heating in a bending zone 1 in the inside of a heating furnace 30 to perform the bending work of the glass sheets by the own weight of the sheets in conformity to the specified forming curved surface of the fired mold ring 5. Then, the fired mold device is transported to the inside of the adjacent press-bending zone 2 and stopped, and a pressing mold 8 is descended at the same time and the sheets are press-molded. After holding the sheets for a specified time, the pressing mold 8 is lifted and the fired mold device is transported to a next slow-cooling zone 3, where the sheets are cooled slowly, thus the bending work is finished. By this method, the bending work for forming the shape of a three dimentional curve can be performed without requiring elevation of the surface temp. of glass sheet to such high temp. where optical strain, undesirable deformation, or forming error might be liable to cause.