baber/WOPTO huggingface dataset:
Patent JP-H10290688-A (JP)
Title: Strain capable of producing epsilon-poly-l-lysine in remarkable amount and production of epsilon-poly-l-lysine using the same
Inventor: SHIRAISHI SHINJI
IPC: C12P13/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new strain, essential for the growth of isoleucine and capable of producing ε-poly-L-lysine in a remarkable amount by carrying out the mutation treatment of a microorganism of the Streptomyces albulus species having the productivity of the ε-poly-L-lysine. SOLUTION: This new strain Streptomyces albulus subsp. lysinopolymerus B15208 strain (FERM P-15782), obtained by carrying out the mutation treatment of a microorganism of the Streptomyces albulus species having the productivity of ε-poly-L-lysine, essential for the growth of isoleucine and capable of producing the ε-poly-L-lysine in a remarkable amount is used for the production, etc., of the ε-poly-L-lysine useful for toiletry goods, cosmetics, feed additives, medicines, agrochemicals, food additives, electronic materials, etc. The strain is prepared by performing the mutation treatment of Streptomyces albulus subsp. lysinopolymerus 11011A-1 strain (FERM P-1109).
Patent JP-S62127650-A (JP)
Title: Observing method for sea bottom or the like using fiber scope
Inventor: ISHIBASHI TOKIO
IPC: G01N21/84
Filed: 1985-11-29
Abstract: PURPOSE:To observe objects of observation such as the sea bottom and a working ship on the sea bottom without any TV camera and to reduce the number of TV cameras even when the TV cameras are used by forming an image of objects of observation on a fiber scope and observing them. CONSTITUTION:Object sides 3 of several fiber scopes 2 put in the sea from a ship 1 are led into the working ship 4 on the sea bottom and their object side end surfaces 5 are directed to objects of observation such as the sea bottom and working ship 4 to form images of observed parts on the end surfaces 5. The images are transmitted to the ship as they are and received by the television camera 6 on the ship 1, so that the images are projected on a monitor television 7. Consequently, no water-proof camera is required, so that method is economical and various defects when the water-proof camera is used are all eliminated.
Patent JP-S62127224-A (JP)
Title: Vacuum forming device
Inventor: KUMAI EIJI
IPC: B29C51/32
Filed: 1985-11-28
Abstract: PURPOSE:To prevent a formed part from breaking and the like and consequently improve the quality of the formed part by a structure wherein a cutter is provided at the end of a vacuum forming tool, with which forming material stretched on a mold is cut properly in order to prevent the forming material from being elongated during vacuum forming. CONSTITUTION:First, forming material M is uniformly heated by a heater 11 or the like. Secondly, a forming tool 1 is lifted by means of a lift so as to cover the forming tool 1 by the forming material M. Thirdly, when the forming material M is uniformly stretched across the highest edge of the forming part 2 of the forming tool 1 and the contact portion on the outer periphery of the forming tool 1, a part of the forming material M is cut with a cutter provided at the edge of the forming tool 1. Simultaneously with the cutting, a vacuum device is put into actuation so as to perform vacuum forming. The forming material M is formed by being pulled under the state elongated by the tension applied on the forming part 2 side. On the other hand, the forming material M at the portion cut with the cutter 7 is free and consequently pulled to a forming area 5 by being slid along a sealing part 8 under the state that no tension is applied to the forming material M so as to be fabricated without reducing the thickness of the forming material M.
Patent JP-H0582164-A (JP)
Title: Manufacture of sealed secondary battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1991-09-19
Abstract: PURPOSE:To improve the productivity of a sealed secondary battery. CONSTITUTION:An anode cover 3 and cathode cover 4 are formed by joining a metal material comprizing aluminum alloy, iron alloy, nickel alloy, and a clad steel plate or plated steel material to an upper surfaces of an alpha-alumina ring having inclined parts 21, 22 on the inner side and the outer side of the upper surface under a temperature of 400 deg.C or less by ultrasonic waves, and joining at least one layer of a metal material of the same sort or a differnt sort on it under a temperature of 400 deg.C or less by ultrasonic waves. A battery can thus be manufactured without a stress by a heat cycle given to a glass solder joined part of a solid electrolyte tube with the alpha-alumina ring, so the productivity can be improved. Joining by the ultrasonic waves can be secured by the inclined parts. In addition, the anode cover and the cathode cover can be joined to the alpha-alumina ring surely by the plural layers of the metal materials.
Patent JP-H11109320-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: MIMURA HIROJI
IPC: G02F1/1333
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device having a structure, in which all incident light can be utilized in one pixel or in which plural colors can be selectively reflected with one pixel by providing in the same pixel a diffraction grating in which a refractive index is spatially modulated and plurally formed, with the same wavelength zone selectively reflected and emitted in the same direction. SOLUTION: The device is so constituted that a diffraction grating with the refractive index spatially modulated is plurally formed in the same pixel and that it can be emitted in the same direction. Thus, from Bragg condition, the inverse lattice vector 304 of a diffraction grating uses the wave number vector 303 of an incident light and similarly, the inverse lattice vector 309 of a diffraction grating uses the wave number vector 308 of an incident light. In addition, the plane containing the wave number vector 301 of the outgoing light is an incident plane, being the plane containing the inverse lattice vector 304 of the diffraction grating and the plane containing the wave number vector 303 of the incident light. Similarly, the plane containing the wave number vector 301 of the outgoing light is a plane different from the incident plane, being plane containing the wave number vector 308 of the incident light of the inverse lattice vector 309 of the diffraction grating.
Patent JP-S61146457-A (JP)
Title: Drill cutting edge grinding attachment
Inventor: HOSOI TOSHIAKI
IPC: B24B3/26
Filed: 1984-12-19
Abstract: PURPOSE:To grind a curved cutting edge simply and accurately, by making a pressing member, coming into contact with a cam surface attached to a center shaft concentric with a chuck, shiftable in a cam axial direction, while varying a shifting path of a drill cutting edge according to a setting position of the pressing member. CONSTITUTION:An adjusting member 53 is locked to the specified position with an engaged pin 54 so as to desribe the specified shifting path according to a form of a cutting edge 11 of a drill 1 holding a chuck 60. Under this condition, a moving frame 4 is energized toward an oblique upper part of a guide groove 31 by dint of a spring or the like, whereby a pressing roller 72 is attached to the specified position of a cam surface 77 with pressure. When a handle 90 is rotated, a cam 7 also rotates together with a center shaft 6, and the roller 71 pushes the cam 7 downward whereby the frame 4 moves along the groove 31, while the roller 72 moves spirally on the cam surface 77, and the drill 1 goes forward aslant in a lower direction as being rotated toward a grinder 2, so that a rake angle 12 on a spirally curved surface is well grindable.
Patent JP-H1182570-A (JP)
Title: Disc brake
Inventor: HASHIMOTO JUNICHI
IPC: F16D65/097
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a disc brake which can fix continuously a pad spring in the condition that it is in tight attachment to the inside of a pad guide part strongly and prevent such occurrence as drag of the brakes. SOLUTION: A guide plate part 12 of a pad spring 9 is fitted into a pad guide part 5 of a mounting member 2. A lug part 8A of a friction pad 7 is put in slide contact with the guide plate part 12 by pressurizing the lug part 8A to the pad guide part 5 with a pad pressing part 14 of the pad spring 9. The guide plate part 12 is provided with a notch from the intermediate plate to the upper plate so that a flap part 15 is furnished. The guide plate part 12 is fixed in the condition that it is in tight attachment to the pad guide part 5 by allowing the pad guide part 5 to engage the flap part 15 elastically. The middle part of the flap part 15 in the longitudinal direction is formed as a neck part having a smaller plate width than at the two ends.
Patent JP-H08138623-A (JP)
Title: Low pressure mercury vapor discharge lamp and lighting system
Inventor: TODA NAOYUKI
IPC: H01J61/28
Filed: 1994-11-02
Abstract: PURPOSE: To provide a low pressure mercury vapor electric discharge lamp and a lighting system in which a constant amount of mercury can be filled, no fixing problem exists, and its manufacture is easy. CONSTITUTION: Discharge atmosphere containing mercury and rare gas is filled in a glass bulb 1 equipped with electrodes 4, 4 at both ends thereof. The glass bulb l is also provided with a mercury release structure 7, which melts at a temperature over the bulb 1 wall temperature during a lamp L operation and under the softening temperature of the glass bulb 1 so as to release the mercury and reabsorbs no mercury substantially during the operation after the release of the mercury, and the surface thereof is coated with fluorescent substance. Thereby, the quantitative mercury is easily filled, the mercury can be released at the comparatively low temperature without requiring any particular means, even the mercury release structure 7 emits lights and absorbs produced impure gas so as to improve lamp characteristics, and appearance can be improved.
Patent JP-H0992919-A (JP)
Title: Infrared radiation detecting method and its device
Inventor: TANIGUCHI KOICHI
IPC: H01S3/10
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a method which can detect signal light of infrared wavelength, with high sensitivity and high response, without necessitating a cryogenic atmosphere. SOLUTION: A light waveguide type laser 3 is constituted by arranging a laser resonator 2 on the end surface of an optical parametric mutual reaction apparatus 1. By supplying signal light A having an infrared light wavelength and pumping light B for a light waveguide type laser oscillation, visible light or near infrared light D is produced. The light is led out from the optical parametric mutual reaction apparatus 1, and is detected by using a photodetector 5 for visible light or near infrared light. Hence the signal light can be converted into visible light or near infrared light with high efficiency and high maintainability of a signal, so that a photodetector for short wavelength region can be used for signal detection.  Instead of developing a photodetector for infrared radiation, a conventional photodetector for short wavelength which is excellent in reliability and does not need a cryogenic atmosphere is used, and an original signal composed of infrared radiation or the like is effectively detected.
Patent JP-2000093779-A (JP)
Title: Agitating apparatus for masking material
Inventor: NAKAMIZO MASATAKA
IPC: B01F27/91
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an agitating apparatus for masking materials which realizes efficient coating with the masking materials by keeping the masking materials constantly in a uniformly mixed state by automatic agitation. SOLUTION: An agitating apparatus 10 is installed in such a way that agitating vanes 12 provided with vanes 12B in a vessel 11 are driven by a motor 14, and the vanes 12B are provided with outer edges twisted toward the front side of a rotating direction along the inner surface of the vessel 11 and curved surfaces are formed on them so that a swirl flow from a peripheral side of the vessel 11 toward a center side as viewed from a plan and a swirl flow from a bottom side of the vessel 11 toward an upper part as viewed from a side are generated, by rotating, in the masking materials 3 charged into the vessel 11, and also a plurality of through holes 12C are perforated into them.
Patent JP-H01112575-A (JP)
Title: Optical information recording and reproducing device
Inventor: FURUTA TETSUO
IPC: G11B21/08
Filed: 1987-10-26
Abstract: PURPOSE:To obtain position information with high accuracy by obtaining speed information and position information from an output signal of a speed detection coil caused by the relative movement with a flat plate multi-pole magnetizing magnet provided to a speed detection means so as to increase the moving speed of an optical pickup. CONSTITUTION:In moving a light beam onto a pit on other track from a pit on a disk 6, a tracking controller 26 and a linear motor controller 31 are used to calculate number of tracks from the present pit to a pit on an object track and to move the beam in the direction of the object track. On the other hand, a mobile body fixed with a drive coil with respect to a flat plate multi-pole magnetizing magnet 40 is moved to output a speed sensor signal X from a speed signal detector 30. The signal X is divided into the 1st and 2nd detection signals Y, Z by a speed signal divider 41. The controller 26 detects position information of the mobile body from the signal Z to move the mobile body in the vicinity of the object track via an amplifier 28 and a drive circuit 29. On the other hand, the controller 31 uses the signal Y to detect the mobile speed thereby controlling the speed of the mobile body.
Patent JP-S61147231-A (JP)
Title: Color liquid-crystal display device
Inventor: YAMASHITA TORU
IPC: G02F1/133
Filed: 1984-12-20
Abstract: PURPOSE:To maintain the flatness of a transparent conductive film which operates as a common electrode and to make a sharp color display without any deterioration in color tone by laminating a transparent conductive film which is formed by adhering a transparent conductive film as a common electrode to a transparent resin film in one body on a color filter layer. CONSTITUTION:The transparent conductive film 6 formed by vapor-depositing the transparent conductive film 62 of ITO etc., on one side of the transparent resin film 61 of polyester, etc., is used. Namely, the transparent conductive film 6 is stuck on the color filter layer 2 which has the surface projected and recessed corresponding to color segments R, G, and B one to one by using a polyvinyl alcohol adhesive and an oriented film is formed thereupon to form a laminate structure. Therefore, the transparent conductive film 6 is laminated while maintaining its flatness almost without any influence of projections and recesses of the surface of the color filter layer 2. Consequently, the oriented film 5' on the transparent conductive film 62 made of ITO which operates as the common electrode is flat, not to mention the transparent conductive film 62.
Patent JP-H06113922-A (JP)
Title: Desk of office
Inventor: NAMIKI YOSHIYUKI
IPC: A47B37/00
Filed: 1992-10-08
Abstract: PURPOSE:To provide a desk of an office by which the operation for plural OA apparatus can be formed by one desk. CONSTITUTION:A display 14 and movable casters 2 are provided on a frame 3 through a frame 13, and further a rack 5 is provided on the frame 3. A keyboard 9, a telephone set, a power supply and plural system boxes 10, 11, 15 are provided on the rack 5 in such a manner as to be freely selected and connected to each other to apply a current, and the display 14, the keyboard 9, individual system boxes 10, 11, 15 and a printing terminal are arranged in such a manner as to be connected to each other to apply a current, whereby the system boxes 10, 11, 15 are freely selected to one display 14 and one keyboard 9.
Patent JP-H03131283-A (JP)
Title: Writing apparatus of training data
Inventor: MURATA MITSURU
IPC: A63B23/04
Filed: 1989-10-17
Abstract: PURPOSE:To enable writing and reading of data in a paperless manner, accurately and efficiently by constituting an apparatus from a training data input- operating part, a display part, a storage part, a data input changeover switch for every training item, and a data-writing part. CONSTITUTION:An apparatus is constituted from an input-operating part 1 for inputting training data, a display part 2 for indicating inputted data, a storage part 3 for temporarily storing in put data, a changeover switch 4 for changing the inputting method and indication of data input, etc., for every training item, and a data-writing part 5 for transcribing the input data in an I/C card. Therefore, the input-operating part 1 can be operated to indicate data on training results and further the I/C card can be inserted into the data- writing part 5 to transfer the data. In this manner, the training data are recorded simply and surely.
Patent JP-S63122926-A (JP)
Title: Piezoelectric pressure detector
Inventor: OZAKI MAKOTO
IPC: G01L23/10
Filed: 1986-11-13
Abstract: PURPOSE:To reduce the number of the seal parts relative to the piezoelectric element of a housing member, by forming the bottom wall of a cylindrical body constituting a pressure receiving part in integral relation to the residual part of the cylindrical body. CONSTITUTION:This detector is constituted of a floating type piezoelectric type pressure detector 10, a holding member 20 and a connector. The detector 10 has a cylindrical body 11 formed of a metal material so as to having a C-shaped cross-section. An annular thin wall part 11b is formed to the outer peripheral edge part of the bottom wall 11a of the cylindrical body 11 by forming an annular groove to the bottom wall 11a from the inner surface side thereof. Further, the detector 10 is equipped with the seal member 12 incorporated in the cylindrical body 11, spacers 13, 14 and a piezoelectric element 15. Furthermore, the holding member 20 is formed of a metal material so as to have a longitudinal shape and the annular boss part 21 provided to the leading end part of the member 20 is fixed to the opening part 11c of the cylindrical body 11 by a welding part 21a. Then, the cylindrical body 11 is evacuated or substituted with dry nitrogen.
Patent JP-2000101570-A (JP)
Title: Quantum cipher communication system
Inventor: HIRANO TAKUYA
IPC: H04B10/548
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a quantum cipher communication system capable of measuring the quantum mechanical state of transmission signals and detecting the transmission signals by practically high quantum efficiency. SOLUTION: The devices of a transmitter and a receiver are provided with beam splitters 2 and 6 and mirrors 3 and 5, the transmitter is provided with a laser beam source 1 and a light attenuator 4 and the receiver is provided with an amplifier and a voltage measurement device 8. The mirrors 3 and 5 for reflecting signal light S can move the fine distance of about the wavelength of light and change the phase of the signal light S. The intensity of the signal light S is reduced by the light attenuator 4, typical intensity becomes about one photon and it is turned to weak signals capable of detecting quantum mechanical state change. The typical intensity of reference light L is about 10,000,000 pieces of the photons and the intensity of the signal light S and the reference light L is adjusted so as to be remarkably different.  The receiver measures the difference signals of the reference light L and the signal light S to which a phase difference is imparted and a secret key on a reception side and a transmission side is shared based on the frequency distribution.
Patent JP-H06124477-A (JP)
Title: Optical head
Inventor: TSUCHIYA YOICHI
IPC: G11B7/135
Filed: 1992-10-08
Abstract: PURPOSE:To achieve that an information pit in an optical disk provided with a plurality of kinds of recording densities is detected by one optical head provided with a liquid-crystal filter. CONSTITUTION:When an optical beam radiated from a semiconductor laser 2 is transmitted through a liquid-crystal filter 5 and a polarization beam splitter 4 to which an electric field has been applied, the incident region of the optical beam which is incident on an object lens 7 is changed. Thereby, when the object lens 7 condenses the optical beam on an optical disk 1, the diameter of a condensed spot is changed according to an information recording density.
Patent JP-H10114271-A (JP)
Title: Tilt type steering device
Inventor: ANDO KIMITAKA
IPC: B62D1/19
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent a steering shaft from being raised due to collision of a vehicle in a tilt type steering device. SOLUTION: A pivot mechanism 7 which supports the front part of a steering shaft 2 so as to move upward and downward and rotate freely is provided with a base member 23 fixed on the steering hanger 21 of an instrument panel, an arm member 25 journaled to the base member 23 through a fulcrum pin 24, and holders 27, 28 for supporting the steering shaft 2 against the arm member 25. When the steering shaft 2 is pulled down downwards before the arm member 25 due to collision of a vehicle, the end which rotates downward before the arm member 25 is regulated by a contact between the ceiling wall 252 of the arm member 25 and the stopper surface 261 of a stopper 26, therefore, it is possible to prevent the steering shaft 2 from being raised.
Patent JP-H07224229-A (JP)
Title: Photographic recording material
Inventor: MIHIYAERU MISUFUERUTO
IPC: G03C1/18
Filed: 1994-10-07
Abstract: PURPOSE: To obtain a cyanine dye which has a specific chemical structure and can provide a photographic recording material having a photosensitive silver halide emulsion layer capable of being spectrally sensitized.  
     CONSTITUTION: This cyanine dye is represented by formula I [wherein X 1  and X 2  are each O, S, Se or NR 10 ; R 1  and R 2 , or R 2  and R 3  are each residues of a (substd.) phenanthroazole or anthraazole with the remaining group R 3  or R 1  being H; R 4  and R 6  are each H or together a π-bond; R 5  and R 7  are each H, alkyl or aryl, or R 4 , R 5 , R 6  and R 7  are each a (substd.) benzazole, naphthazole, phenanthroazole or anthraazole residue; R 8  and R 9  are each alkyl, sulfoalkyl, carboxyalkyl, or a group of formula II or III; R is H, 1-4C alkyl, 1-4C alkylthio or phenyl; m is 1-10; n is 0 or 1; and M +  is a cation optionally required to neutralize the charge], with the proviso that the dye has at least one group selected from among a sulfoalkyl group, a carboxyalkyl group, and groups of formulas II and III. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01112569-A (JP)
Title: Digital signal reproducing device
Inventor: FUJI HIROSHI
IPC: G11B5/09
Filed: 1987-10-27
Abstract: PURPOSE:To securely perform the reproducing without erroneous detection by reproducing a data signal by gating a peak detecting signal with 1st and 2nd window signals obtained by comparing a regenerative signal and a two-story differentiating signal with their respective prescribed values. CONSTITUTION:The regenerative signal (2) is differentiated by a differentiation circuit 6 and compared with zero level by a comparator 7, and then the peak detecting signal (8) is obtained by detecting the last transition of its binary differentiating signal by a last transition detecting circuit 9. On the other hand, the regenerative signal (2) is compared by a comparator 5 with a comparison voltage (2) from a comparison voltage generating circuit 4 to obtain the 1st window signal (5). Then, a one-story differentiating signal (3) is differentiated by a differentiation circuit 8 and compared with zero level by a comparator 11, and then inverted by an inverter 12 to obtain the 2nd window signal (7). The peak detecting signal (8) is gated by the 1st and 2nd window signals in an AND circuit 10 so as to output the reproducing data signal (9).