baber/WOPTO huggingface dataset:
Patent JP-H05225313-A (JP)
Title: Image display support method and device therefor
Inventor: INO KOICHIRO
IPC: G06T19/20
Filed: 1992-02-13
Abstract: PURPOSE:To make it possible to change the visual point of a display graphic promptly, easily and in a way with an actual feeling by utilizing an operation changing a spatial positional relation between a user and a graphic to be performed for changing the position of a support by the user as the operation for changing the visual point. CONSTITUTION:In a method changing the visual point of a three-dimensional graphic which is being displayed on a display, the visual point position of a user is detected and it is rotated so that it may face the direction of the visual point position of the user who detected the display. The three-dimensional graphic which is being displayed on the display is converted into the graphic viewed from the detected visual point position and the three-dimensional graphic which is being displayed is updated. The system constitution has a visual point position measuring part 1404 measuring the visual point position of the user, a visual point conversion part 1405 converting the visual point position and a display angle adjusting part 1406 adjusting the angle of the display, and is controlled by a control part 1401.
Patent JP-S62184322-A (JP)
Title: Electronic clinical thermometer
Inventor: IKEDA TOSHIO
IPC: G01K7/00
Filed: 1986-02-07
Abstract: PURPOSE:To eliminate such a trouble that operation stops and a display turns off even if a switch is touched during measuring operation by mistake by adding specific condition indicating that a clinical thermometer is detached from a measurement position and making an operation stopping means function when measured temperature is higher than specific temperature. CONSTITUTION:A CPU 8 updates and holds the maximum value of temperature detected by a temperature sensor 6 at every specific sampling time, displays the maximum temperature on a display device as bodily temperature, and decides whether the measured temperature is <=35 deg.C or not; and the CPU decides whether the decrease rate of the temperature is less than a specific value alphawhen the measured temperature is <=35 deg.C and stops the measuring operation when the rate is less than the specific value alpha. If the switch 5 is operated when the measured temperature is <=35 deg.C, the operation is stopped unconditionally and if the switch 5 is operated when the measured temperature is >35 deg.C, the operation is stopped on condition that the decrease rate is less than the specific value alpha.
Patent JP-S55120129-A (JP)
Title: Method for gaseous-phase growth of semiconductor
Inventor: OGASAWARA KAZUTO
IPC: C23C16/30
Filed: 1979-03-09
Abstract: PURPOSE:To obtain a high-connectration III-V-group-compound epitaxial layer by supplying a specified amount of S at or above 720 deg.C, and changing the carrier from H2+N2 or a mixed system of inactive gas to N2 or an inactive-gas system. CONSTITUTION:A GaAs substrate 12 is kept at or above 720 deg.C, and N2 and H2 are supplied 15, 16 separately or in a mixed state. A specified amount of S 13,  which is heated to a specified temperature of 90 deg.C or less, and AsCl3 gas 14 are  supplied 18 and 19 by carrier gas. In the case of an N2 system carrier, the growing  speed of GaAs decreases in inverse proportion to the temperature, and the impurity  concentration which is accepted into GaAs from the reactive system becomes relatively high. In the case of an H2-system carrier, the carrier concentration does not  increase remarkably even though the growing temperature is raised. In the N2  system, the non-added carrier level 1 is lower than that of the H2 system at or  below 700 deg.C, but is reversed above 700 deg.C. Then, with relationship betweem the  carrier concentration and the growing temperature being considered, epitaxial  growth is performed within the temperature range above 720 deg.C in which the  growing speed of GaAs is low, thereby high concentration can be obtained.
Patent JP-H01202487-A (JP)
Title: Offset preventive device for stencil-printed matter
Inventor: HAYAMA NOBORU
IPC: B41L13/18
Filed: 1988-02-08
Abstract: PURPOSE:To prevent offset easily and effectively, by pressing a surface subjected to a releasability-enhancing treatment against a stencil printed image immediately after printing to remove a local surplus ink and transfer the surplus ink onto the surface. CONSTITUTION:A stencil-printed matter, such as a sheet S, just printed is passed through a clamping region 11 between rollers 1 and 5, with the printed image side directed upward. As a result, of an ink constituting the stencil-printed image on the sheet S, a surplus portion not securely held onto the sheet S is removed from the sheet S by being transferred onto the peripheral surface of the roller 1 which surface has been treated for enhancing releasability by use of a substance having a low critical surface tension, such as a silicone resin and polytetrafluoroethylene. The stencil-printed side of the sheet S passed through this device will not show offset any more, even when the next printed matter is superposed thereon. The ink transferred onto the treated peripheral surface of the roller 1 is wiped off by, and transferred onto, a wiping sheet 21 as the roller is rotated. The peripheral surface of the roller 1 passed through a part for contact with the wiping sheet 21 becomes again a clean surface, which is again fed toward the clamping region 11 for making contact with a stencil- printed image.
Patent JP-S60173310-A (JP)
Title: Combustion chamber structure of diesel engine
Inventor: MORIYASU KENJI
IPC: F02B23/06
Filed: 1984-02-15
Abstract: PURPOSE:To sufficiently reduce the concentration of exhaust smoke to greatly reduce the generating amount of black smoke, by enabling atomized fuel to be guided to layers in the center section of a combustion chamber in accordance with the displacement of a piston. CONSTITUTION:A combustion chamber 2 opened to the top surface 1a of a piston 1, is formed in such a shape that the lateral wall 2a of the chamber 2 is inclined at an angle of with respect to a vertical plane so as to be enlarged inwards of a piston 1. The distribution of atomized fuel in the combustion chamber 2 varies in accordance with the impinging position of atomized fuel. That is, since a nozzle 3 takes an upper position when the piston 1 takes a relatively lower position, atomized fule impinges upon a reflecting surface 4a so that the atomized fuel is reflected and led to the center section above the piston 1 and the center section of the upper part of a lower combustion chamber 5. When the piston 1a comes upward, the atomized fuel is distributed in a multilayered manner to the upper, middle and lower sections of the combustion chamber 2 in accordance with the displacement of the piston 1 to enhance the utilizing coefficient of air, thereby flame is difficult to extend to a quench zoon so that the generating amount of black smoke is reduced greatly.
Patent JP-S63194817-A (JP)
Title: Manufacture of threaded seamless pipe
Inventor: UJITA YOSHIHISA
IPC: B21K1/16
Filed: 1987-02-06
Abstract: PURPOSE:To shorten a working time and to simplify a working stage by performing rough thread cutting by hot forging or form rolling on a periphery surface of a pipe end just after hot producing the pipe, then finish cutting the pipe after cooling. CONSTITUTION:The blank material 1 for manufacturing the pipe is made as the blank pipe by a piercing mill 30 on the hot pipe manufacturing stage 3 and finished to be the pipe having a prescribed shape and thickness through each apparatus. In the stage having temp. of 600-800 deg.C just after manufacturing the blank pipe, at next rough thread forming stage 4, after a tapered part is formed by forging or rolling on the pipe end, the rough thread is formed. This rough thread worked pipe is cooled on a cooling bed 5 to perform finish cutting on a refining stage 6. Therefore, the rough thread forming is performed while maintaining hot temp., the working time is reduced relative to the usual cutting after cooling, especially on the upset working, the working stage is simplified without reheating.
Patent JP-H09278794-A (JP)
Title: Chimera antigen peptide
Inventor: YAMAGUCHI KENJIRO
IPC: C07K19/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new chimera antigen peptide containing each plural peptide regions having epitope properties in a core region, NS3 region and NS4 region of hepatitis C virus polypetide and capable of detecting hepatitis C virus infection in high sensitivity. SOLUTION: This chimera antigen peptide contains at lest two peptide regions having epitope properties in a core region of hepatitis C virus(HCV) polypeptide, two peptide regions having epitope properties in NS3 region and at least two peptide regions having epitope property in NS4 region. The peptide is a new HCV chimera antigen peptide specifically binding to an antibody produced by human infected with HCV, and the infection with hepatitis C virus(HCV) in a wide range can be detected in high sensitivity. The antigen peptide is obtained by binding DNA coding at least two peptides having epitope properties respectively in core region, NS3 region and NS4 region of HCV polypeptide, integrating the DNA to a vector and expressing the DNA in a host cell.
Patent JP-H11225019-A (JP)
Title: Oscillation circuit and characteristic adjustment method therefor
Inventor: SAKAMOTO KOICHI
IPC: H01P7/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To set width of frequency modulation and linearity of frequency modulation to optimum values at the same time. SOLUTION: One terminal of a 1st line 11 is terminated by a resistor 13, a negative-resistance circuit consisting of an FET 15 connects to the other terminal. A ground electrode 17 in parallel with a 2nd line 12 is provided to one terminal of the line 12, and a varactor diode 16 is mounted to a prescribed position bridging over the line 12 and the ground electrode 17. The width of frequency modulation and linearity of frequency modulation are set to optimum values respectively depending on the mount position of the varactor diode and the mount position of a dielectric resonator B.
Patent JP-S63195195-A (JP)
Title: Production of diamond
Inventor: KUWAE YOSHINORI
IPC: C30B29/04
Filed: 1987-02-10
Abstract: PURPOSE:To improve adhesive properties of diamond, by containing methane, ethane, propane and butane in a hydrocarbon based gas in producing the diamond by a chemical vapor growth method for decomposing a raw material gas containing the above-mentioned hydrocarbon based gas. CONSTITUTION:Diamond is produced from a raw material gas containing a hydrocarbon based gas. In the process, the afore-mentioned raw material gas contains methane, ethane, propane and butane. The volume ratio of the methane, ethane, propane and butane is preferably (85-92):(3-8):(2-7):(0.5-4). If the ratio deviates from the condition, adhesive properties are deteriorated and growth rate is reduced or voids are predominantly formed. H2 gas is preferably contained in the raw material gas and the volume of the H2 is preferably at (0.1-15):(99.9-85) based on the hydrocarbon based gas. If the ratio deviates from the condition, adhesive properties are deteriorated.
Patent JP-S52110522-A (JP)
Title: Color television signal processing system
Inventor: MITA SEIICHI
IPC: H04N11/10
Filed: 1976-03-15
Abstract: PURPOSE: To make the regular white balanced signal by appkying the time base extended color signal to the uninversion input of the first differential amplifier and sample-holding the pedestal level which is residual in the vertical retrace of this output and applying the hold voltage to the uninversion input of the secon differential amplifier and modulation this output balancedly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01204005-A (JP)
Title: Waveguide type optical element
Inventor: KIMURA YASUO
IPC: G11B7/135
Filed: 1988-02-10
Abstract: PURPOSE:To obtain the waveguide type optical element which is not affected by variation in the wavelength of a light source by arranging a waveguide type luminous flux splitting means so that the quantity of light incident on the 1st area of the waveguide type luminous flux splitting means which is symmetrical about the optical axis including the optical axis is equal to the sum of the quantities of light incident on the 2nd and 3rd areas on both sides of the 1st area. CONSTITUTION:Reflected collimated light 17 is coupled with the waveguide mode of a waveguide 18 by a grating coupler, propagated in the waveguide 18, and made incident on the waveguide type demultiplexer 6. The waveguide type demultiplexer 6 is divided into the area 19 which is symmetrical about the optical axis of the incident light including the optical axis, and the 2nd and 3rd areas 20 and 21 provided on both sides of the 1st area, and when the collimated light 17 is made incident, the quantity of the light incident on the 1st area 19 is set equal to the sum of the quantities of light incident on the 2nd and 3rd areas 20 and 21 as shown slanting lines. Thus, a focus error is detected from the difference signal between the quantity of the light incident on the 1st area 19 and the sum of the quantities of light incident on the 2nd and 3rd areas 20 and 21.
Patent JP-S57141768-A (JP)
Title: High speed transferring device for video information
Inventor: TANEDA SADAHIRO
IPC: G06F15/173
Filed: 1981-02-25
Abstract: PURPOSE:To reduce the latency time and to transfer video information at a high speed, by dividing the content of  communication between processors into information for managing function such as transfer request and video information, and transferring the managing information via a ring data bus, and the video information via a common bus. CONSTITUTION:In parallel processing of video information with a pluraity of processors, video memories 3 and 5 are connected to a common bus 16 of a parallel picture processor 4 via buffers 17 and 18. A plurality of units 13a-13d are connected with the common bus 16 and a ring data bus 15 is connected to the units 13a-13d via ring controllers 14a-14d. An internal bus 12a of the units 13a-13d is provided with a processor 8a, a system memory 10a, a video memory 11a and a DMA controller 22a. The video information is transferred via the common bus 16, the managing information such as synchronism is transferred via a data bus 15, the waiting time is reduced and the video information is ransferred in high speed.
Patent JP-S57140173-A (JP)
Title: Mechanism for driving electrostrictive printer head
Inventor: SUEHIRO HIDEHIKO
IPC: B41J2/295
Filed: 1981-02-26
Abstract: PURPOSE:To obtain a wire dot printer drivable at a low voltage by fixing one end of a bimorph type electrostrictive vibrator having electrostrictive elements pasted on respective sides of an L-shaped elastic metal plate while a wire is fastened at the other end thereof. CONSTITUTION:Electrostrictive element 5 and 6 are pasted on either or both of surfaces of respective sides of an L-shaped elastic metal plate 4 to construct a bimorph type electrostrictive vibrator 10 and one end thereof is fixed while a wire 3 is fastened at the other end thereof. The electrostrictive elements 5 and 6 provided on both L-shaped sides boost the displacement in double thereby affording the same displacement at a lower voltage as compared with the conventioned vibrator comprising one side.
Patent JP-H02208647-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SASAKI KAMIYUKI
IPC: G03C1/015
Filed: 1989-02-08
Abstract: PURPOSE:To improve sensitivity, thermal property and preservable property by executing a controlled processing at the EAg under chemical ripening of a silver halide photographic emulsion layer by 5 to 40mV than the EAg after the end of the chemical ripening. CONSTITUTION:The controlled processing is executed at the EAg during the chemical ripening of the silver halide photographic emulsion higher by 5 to 40mV than the EAg after the end of the chemical ripening. The point of the time when the EAg of the silver halide photographic emulsion begins to be controlled high may be the point of the time before the point of the time to start the chemical ripening and is more preferably the point of the time nearly the same as the point of the time when the chemical ripening is started. The point of the time to start the chemical ripening means, for example, the point of the time when a chemical sensitizer is added and the point of the time when the chemical ripening ends means the point of the time when the progression of sensitivity and fogging stops substantially in the case of, for example, gold, sulfur and gold/sulfur sensitization and the point of the time when the reaction attains equil. The sensitivity and preservable property are improved in this way and further, the increase of thermal fogging is decreased.
Patent JP-H01203182-A (JP)
Title: Elevator drive unit
Inventor: IKEDA HIDEO
IPC: H02P25/06
Filed: 1988-02-10
Abstract: PURPOSE:To simplify control performance and constitution by arranging a mover of a linear motor below a cage and arranging the stator of the linear motor on the bottom of elevator path while facing with the mover, and securing electromagnetic brakes servable as guide shoes above and below the cage. CONSTITUTION:When current flows through the coil 10 of a linear motor, flux is produced laterally and eddy current is produced in the mover 6 through variation of the flux. Vertical thrust is produced through reaction between the eddy current flowing vertically through the mover and the lateral flux produced in the coil 10 thus moving a cage 1 vertically. Speed control of the cage is made through a switching element 13 by varying the voltage and the frequency of the linear motor. Since the cage can be driven through electrical control, control performance and constitution thereof can be simplified.
Patent JP-H06279650-A (JP)
Title: Block copolymer composition having excellent thermal stability and color change resistance during long-term storage
Inventor: YAMAZAKI HIDEKI
IPC: C08L53/00
Filed: 1991-01-30
Abstract: PURPOSE:To obtain the subject composition having excellent thermal stability and color change resistance during long-term storage by blending a block copolymer comprising a monoalkenyl aromatic compound and a conjugated diene with specific two kinds of phenolic stabilizers. CONSTITUTION:(A) 100 pts.wt. of a block copolymer comprising a polymer segment consisting essentially of a monoalkenyl aromatic compound and a polymer segment consisting essentially of a conjugated diene, having 5-95wt.% of a monoalkenyl aromatic compound content or a mixture of the copolymer, a thermoplastic resin and/or a rubber-like polymer are blended with (B) 0.005-0.2 pt.wt. of a phenolic stabilizer of formula I [R1 and R3 are CH2-S-R5 (R5 is 1-18C alkyl); R2 is H or methyl; R4 is 1-8C alkyl or 5-12C cycloalkyl] and (C) 0.05-2 pts.wt. of a stabilizer selected from phenolic compounds of formula II and formula III (R6 is R5; R7 is tert-amyl, cyclohexyl, etc.; R8 to R11 are H or 1-18C alkyl) to give the objective composition.
Patent JP-H08187150-A (JP)
Title: Frog for arranging flowers
Inventor: OKI SOICHIRO
IPC: A47G7/03
Filed: 1992-02-14
Abstract: PURPOSE: To provide a frog which preserves vitality of arranged flowering trees and elongate their lives for a long time. CONSTITUTION: This frog is provided with needles 12 for piercing flowering trees, a needle base 13 for planting the needles 12, a ring base frame 14 installed under the lower side of the needle base 13. Communication holes 15 for allowing the inside and the outside of the base frame 14 to communicate with each other are formed in the base frame 14, and a water circulation hole 17 for vertically penetrating the needle base 13 is formed in the needle base 13.
Patent JP-H07233755-A (JP)
Title: Accelerator control device
Inventor: TAMURA OSAMU
IPC: F02D41/22
Filed: 1994-02-25
Abstract: PURPOSE:To enable smooth acceleration and deceleration, which agree to the feeling of a driver, by providing a computing unit, which gradually changes opening degree of an accelerator between the minimum value and a low opening degree of an accelerator and between a low opening degree and a high opening degree of the accelerator in response to change of an accelerator switch, in control unit. CONSTITUTION:A control unit 5 has an accelerator opening degree computing unit 51, which receives the output signal of an accelerator switch 2 and which outputs the variable data of the accelerator opening degree, and a switch 53, which switches the output data of the computing unit 52 and the real output of an accelerator sensor 1 on the basis of a result of the diagnosis by a fault diagnosing unit 51. The computing unit 52 changes the accelerator opening degree data in the only case where a change of the accelerator switch is detected, and when a rise of the accelerator switch is detected during the process for increasing the accelerator opening degree, the computing unit 52 reduces the accelerator opening degree, and when a rise is detected during the process for reducing the opening degree, the computing unit 52 increases the accelerator opening degree. Smooth fail-safe traveling, which agrees to the feeling of a driver, is thereby enabled.
Patent JP-H01227962-A (JP)
Title: Lower alcohol sulfate cleaning liquid, test kit and measurement of immunological ligand
Inventor: HARORUDO CHIESUTAA UOOREN ZASA
IPC: G01N33/537
Filed: 1989-02-08
Abstract: PURPOSE: To reduce the background by employing an aqueous solution buffered to pH 5-9 and containing lower alcohol sulfate anions of 6-10C and alkali metal or ammonium ions as a cleaning liquid. CONSTITUTION: A nylon microporous membrane covered with a fluorinated surfactant is fixed into a test well and beads containing a covalent bond polyclonal antibody for streptococcus A antigen are added. The well is then added with an antigen extraction liquid, a polyclonal anti-streptococcus A antibody (bonded to horseradish peroxidase), a succinyl casein and a buffer before being fed out. It is then added with decyl sodium sulfate in sodium phosphate buffer and fed out. Finally, it is added with a leuco dye solution and the coloring is measured. According to the method, background can be lowered in immunological distribution.
Patent JP-S54121122-A (JP)
Title: Focusing detector of single lens reflex camera
Inventor: SAKAGAMI NORIO
IPC: G02B7/28
Filed: 1978-03-13
Abstract: PURPOSE: To perform highly accurate focusing detection without enlarging the camera body by letting an eyepiece lens also make lens action in the direction orthogonal to the optical axis for observation.  
     CONSTITUTION: The image of the subject formed by a photographic lens 22, quick return mirror 25, condenser lens 26 is observed through a pentagonal prism 27 and the eyepiece lens 28 of the optical axis 0 1 . This lens 28 is also given lens action even for the optical axis 0 2  in the direction orthogonal to the optical axis 0 1  and the imaging light is received in a photo detection part 32 by a half mirror 29 provided with a lens 26, a total reflecting mirror 30, a lens 28 and a total reflecting mirror 31, whereby the focusing is detected. Hence, the focusing detection may be performed highly accurately without enlarging the camera body by the focusing detecting optical path of the long optical path in the same vertical direction of the observation optical path. 
     COPYRIGHT: (C)1979,JPO&Japio