baber/WOPTO huggingface dataset:
Patent JP-H08272947-A (JP)
Title: Method and device for adjusting position of image forming lens
Inventor: OZAKI SHINICHI
IPC: H04N1/19
Filed: 1995-12-28
Abstract: PURPOSE: To provide a position adjusting method for an image forming lens which can be improved in adjustment efficiency by shortening the adjustment time. CONSTITUTION: The image forming lens 3 is rotated by trial from a trail rotation start position to a trail rotation end position. If an MTF difference has the same tendency and becomes larger, the image forming lens 3 is rotated in the opposite direction from the trial rotation after being returned to the trail rotation position. When the MTF difference has the same tendency and becomes smaller, the image forming lens 3 is rotated from the trail rotation end position in the same direction with the trail rotation. When the MTF difference has a different tendency and becomes larger, the image forming lens 3 is rotated in the same direction as the trail rotation after being returned to the trail rotation position.  When the MTF difference has the different tendency and becomes smaller, the image forming lens 3 is rotated from the trail rotation end position in the opposite direction from the trail rotation. Thus, a chart image 50 formed by the image forming lens 3 is positioned on a pixel line on the solid-state image pickup element.
Patent JP-H11228462-A (JP)
Title: Non-catalytic liquid phase fluorination of 1230za
Inventor: ELSHEIKH MAHER Y
IPC: C07C17/20
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound containing no oligomers by allowing tetrachloropropene to contact with a multi-molar excessive amount of hydrogen fluoride and separating trifluorochloro-propene from the resultant raction mixture. SOLUTION: (A) 1,1,3,3,-tetrachloro-2-propene (1230za) is brought into contact with at least about 12 molar amount of hydrogen fluoride per mol of the 1230za and (B) the desired oligomer-free 1,1,1-trifluoro-3-chloro-2-propene (1233zd) is separated from the reaction mixture obtained in the process (A). The molar ratio of HF to 1230za is typically about 12/1-about 500/1, the reaction temperature is typically at 20-200 deg.C preferably about 50-120 deg.C, the pressure is about 0-800 psig, preferably about 270-600 psig and the reaction time is about 5 minutes to 24 hours, preferably about 0.5-5 hours.
Patent JP-H07175706-A (JP)
Title: File reading method/device
Inventor: KIMURA WATARU
IPC: G06F12/00
Filed: 1993-12-20
Abstract: PURPOSE:To easily deal with change of the specifications by reading out a file by a main computer and transferring this file to a sub-computer when the file is called by the sub-computer. CONSTITUTION:When a call request is given to a file contained in a main personal computer 1, the NET file I/O service demon devices 1e end 2e decide whether the computer 1 or a sub-personal computer 2 calls the file of the computer 1. Then a file is read out of the computer 1 when a call request is given from the computer 1. Meanwhile a read request is given to the computer 1 and the computer 1 reads out a file to transfer it to the computer 2 when a call request is given from the computer 2. Therefore the file of the computer 1 can be used by the computer 2 with no correction needed for both computers.
Patent JP-H11180818-A (JP)
Title: Skin preparation for external use
Inventor: NAKANO AKIHIRO
IPC: A61K8/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a skin preparation for external use showing smooth and slippery feeling, and slipping and excellent use feeling when applying the preparation to the skin by including a branched polysaccharide having a specific principal structure and a specified branch. SOLUTION: This skin preparation for external use includes (A) a branched polysaccharide having a main structure of a chain composed of α-1,4-glucoside bond of a constituent unit D-glucose, and a branch having a branching point of α-1,6-glucoside bond, and, if necessary, (B) a silicone-based compound (e.g. a silicon oil emulsion) preferably having compounding ratio of the components A/B regulated so as to be (1/10)-(10/0.1) expressed in the weight, and (C) components used for cosmetics, medicines (quasi drugs) for external use or the like. A glycogen, an amylopectin or the like is preferably used as the component A. The component A is preferably the one derived from a plant. An oily raw material, a powder, a coloring material, a moisturizing agent, a high molecular compound, an ultraviolet stabilizer, a surface active agent or the like is cited as the component C.
Patent JP-2000174101-A (JP)
Title: Stage device and pattern aligner using the same
Inventor: TANAKA YONETA
IPC: H01L21/68
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a stage device producing a small inertia force when a stage is moved and capable of being reduced in weight and size and a pattern aligner using the stage device. SOLUTION: A work is placed on and fixed to a work chucking table 10 and the work chucking table 10 is held by the vacuum chucking of a first work chucking table fixing part 4 and is moved at high moving speeds by a rough moving mechanism constituted by a Y direction movement rail 1 and an X direction movement aril 2. Also, a second work chucking table fixing part 7 is moved up to fix and hold the work chucking table 10 and the work chucking table 10 is released from being fixed by he vacuum chucking of the first work chucking table fixing part 4 and is finely moved by an X Y θ Z direction movement stage 8 mounted under the work chucking table 10. Since the rough movement mechanism and a fine movement mechanism are separately mounted on a stage device, each movement mechanism can be reduced in weight, can reduce the size of the whole stage device.
Patent JP-H10233035-A (JP)
Title: Optical pickup
Inventor: SHIBA MASAYUKI
IPC: G11B7/135
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To optimumly arrange parts on a carriage and to reduce the size of the entire pickup portion by arranging the optical system to one side of the like connecting the rotation center of a spindle motor and the center of an objective lens and arranging the pickup driving system to other side of the line. SOLUTION: An optical unit 21 is integrally constituted of the semiconductor laser which emits laser light beams to conduct signal reproduction of a high density disk 1a, the diffraction grating which guides the reflected light beams from the disk 1a to a photodetector and the photodetector having plural light receiving elements. An optical unit 23 is integrally constituted of the semiconductor laser which emits laser light beams to conduct signal reproduction of a low density disk 1b, the diffraction grating which guides the reflected light beams from the disk 1b to a photodetector and plural light receiving elements. Then, the units 21 and 23 and a field section 4 are arranged to one side of a line Z which goes through the center of an objective lens.
Patent JP-H0762996-A (JP)
Title: Segment assembling device and segment positioning method
Inventor: TAKEDA SHU
IPC: E21D11/40
Filed: 1993-12-20
Abstract: PURPOSE:To accelerate assembly by providing guides having pressing sections at both ends of an erector main body, and positioning a new segment after the inner face of an existing segment while the pressing force is detected. CONSTITUTION:A segment 18 is positioned after the inner face of an existing segment via guides 20 having pressing sections 22A, 22B, 22C, 22D and provided at both ends of an erector main body 16 capable of holding, lifting, rotating, yawing, and pitching a circular arc-shaped segment 18. The pressing force of the pressing sections 22A-22D is detected and adjusted for positioning. The vertical, longitudinal, lateral, and horizontal angles are finely adjusted by a fine adjustment mechanism provided on the erector 16 to fit the segment 18. The distance to the inner diameter face of the existing segment may be calculated by distance sensors, and the interval may be detected and adjusted for positioning not only by rollers of the pressing sections 22A-22D. The assembly of the segment can be controlled automatically and quickly.
Patent JP-H10188120-A (JP)
Title: Automatic vending machine
Inventor: IWAI KOJI
IPC: G07F11/32
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a fear that the merchandise clogs a member, etc., at the side of merchandise conveyer by arranging a merchandise guiding member attached to an elevator adjacent to both sides of merchandise conveyer parallelly extending at the lower edge of merchandise rack. SOLUTION: After a desired merchandise 200 is carried out of the merchandise rack onto an elevator 11 the elevator 1 moves upward and arrives at the height position of opening 51a of framing 5. When the merchandise 200 is not inclined in a conveying direction (void arrow) in the case of passing through the opening 51a of framing 5, the merchandise 200 is passed through the opening 51a without any trouble. When the merchandise 200 is inclined in the conveying direction, there is a fear that a top end corner part would clog the corner part of hook-shaped cross section of the side of opening 51a. In this case, a plastic merchandise guiding block 51b having an easy skid surface is attached to the corner part of hook-shaped cross section by the side of opening 51a.  Therefore, even when the merchandise 200 is inclined, it can be passed through the opening 51a without trouble by correcting its direction through guidance due to the merchandise guiding block 51b.
Patent JP-2000175133-A (JP)
Title: Information recording and reproducing device, method therefor and provision medium
Inventor: MIZUFUJI TARO
IPC: H04N5/78
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To record only a still picture of a main program by detecting a commercial program included in a television broadcast program. SOLUTION: A CM detection circuit 21 discriminates whether or not a signal received from a tuner is a CM for each frame and outputs its discrimination result to a timing signal generating circuit 22. The timing signal generating circuit 22 uses a detection result of a CM received from the CM detection circuit 21 and a prescribed period signal received from a timer 23 to generate a timing signal, which is fed to an image reduction circuit 25. The image reduction circuit 23 generates a thumbnail picture of a video signal received from a delay circuit 24 synchronously with the timing signal fed from the timing signal generating circuit 22.
Patent JP-H07179126-A (JP)
Title: Device for reinforcing door of automobile
Inventor: AKAGAWA TAKESHI
IPC: B60J5/00
Filed: 1993-12-22
Abstract: PURPOSE:To effectively reinforce an impact beam of a door, in which an impact beam is provided between an outer panel and an inner panel. CONSTITUTION:A reinforcing member 24 having U-like cross section is fitted to an intermediate part in the longitudinal direction of an impact beam 18 under the condition that a U-like groove 25 thereof is separated from the impact beam 18 and sides of the groove 25 are opened.
Patent JP-H06190055-A (JP)
Title: Consecutive transfusion dosing set
Inventor: FUKUOKA HISAJI
IPC: A61M5/158
Filed: 1992-12-25
Abstract: PURPOSE:To provide a consecutive transfusion dosing set which enables use with a simple operation preventing bacterial contamination accurately. CONSTITUTION:A transfusion container 1 is provided with a jut part 5, a soft connection member 2 is connected covering the jut part 5 and moreover, an injection needle 4 is connected to the connection member 2 through a transfusion tube 3. A thin part is formed on the jut part 5 of the transfusion container 1 and can be broken easily by an external force such as bending force to form a pouring outlet of a transfusion liquid. The connection member 2 covering the jut part 5 is so soft that it can break the jut part 5 inside under being deformed. This set is assembled beforehand in germ-free condition and sealed up into a germ-free bag C. The jut part 5 forming the pouring outlet is always covered with the connection members so as not to be exposed to the outside hence kept from contacting bacteria. In operation, this dispenses with connection work of apparatuses, saving labor and time thereby enabling accurate blocking of the infiltration of bacteria at the connection part.
Patent JP-H06194450-A (JP)
Title: Work-controlling device under radiation
Inventor: KIMURA KIICHI
IPC: G01T1/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a device for controlling work under radiation which can proceed with a smooth operation and at the same time can reduce the radiation dose equivalent weight of a construction-controlling personnel by remote- controlling a plurality of works. CONSTITUTION:An ITV camera device 1 for monitoring work condition, a work condition input device 3, a call device 5, a radiation monitor 2 for monitoring the radiation dose rate of work field environment, and a work instruction output device 4 for receiving work instructions from a central control device side are installed at the work field side. A work procedure summary database 14 where data such as work procedure summary are recorded, a work information processor 13 for processing to output the information to the work instruction output device, an image information processor 11 for processing video image from the ITV camera device 1, a radiation dose information processor 12 for processing the radiation dose information from the radiation monitor 2, a mixed information processor 17 for storing the information and performing its output processing, a display 15, and a printer 16 are installed at the side of a central control device 10 for controlling a plurality of work fields.
Patent JP-H06197544-A (JP)
Title: Power conversion device
Inventor: USAMI YUTAKA
IPC: H05B41/24
Filed: 1992-12-25
Abstract: PURPOSE:To reduce the harmonic component of an input current by providing a switching means connected in parallel with a series circuit composed of the first rectifier element, smoothing capacitor, and second rectifier element of a charging route. CONSTITUTION:When an AC voltage is applied from an AC power source 21, the voltage is full-wave rectified by means of a full-wave rectifier circuit 22. When the full-wave rectified voltage is higher than the voltage of a smoothing capacitor 30, an electric current flows to an inverter circuit 25 through a first diode 24 and, at the same time, a charging current flows to the capacitor 30 through the diode 24, capacitor 30, a second diode 31, choke coil 32, and third diode 33. When the rectified voltage is equal to or lower than the voltage of the capacitor 30, the electric current flowing to the circuit 25 through the diode 24 is stopped and a discharging current flows from the capacitor 30 through the circuit 25, a current detection circuit 34, and fourth diode 35. As a result, a switch 36 is repeatedly turned on and turned off. As a result, the input current of this power converter roughly becomes a sine wave and the harmonic component of the input current can be reduced.
Patent JP-H09165372-A (JP)
Title: Production of 2-azabicyclo(2.2.1)hept-5-en-3-one
Inventor: FUKUMOTO TAKASHI
IPC: C07D209/52
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To economically and safely obtain 2-azabicyclo[2.2.1]hept-5-en-3-one useful as an intermediate for medicines such as antiviral agents in high purity and yield by ring addition reaction between a substituted sulfonyl cyanide and cyclopentadiene followed by subjecting the resultant reaction liquor to hydrolysis under a specific pH condition. SOLUTION: This compound is obtained by the following process: (A) a compound of the formula, R-SO2 CN [R is a 1-6C alkyl or (substituted) phenyl] and (B) cyclopentadiene are subjected to ring addition reaction in (C) an (aromatic) hydrocarbon solvent (e.g. pentane, heptane, benzene, xylene) e.g. at 5-30 deg.C to produce a solution of a compound Z of the formula, which is then added at e.g. 3-20 deg.C to (D) a mixed solvent composed of water and a water-soluble solvent (e.g. acetone, dioxane) while controlling the reaction system to pH 3-7 by making use of e.g. an alkali (alkaline earth) metal hydroxide, to effect hydrolysis of the compound Z.
Patent JP-2000168288-A (JP)
Title: Writing utensil
Inventor: MATSUZAKI NOBUKI
IPC: B43K1/08
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a new writing utensil which can jointly have the function of a mechanical pencil and the function of a ball-point pen. SOLUTION: This writing utensil 10 is constituted by providing a main body 11 in which a passage 15 is formed, and a ball 12 having a high electrostatic capacity made of a piezoelectric ceramic or the like, which is supported on the tip end side of the main body 11. The peripheral section of the ball 12 is arranged in a manner to face to the tip end side of the passage 15, and is provided in a manner to be in contact with black lead 16 filled in the passage 15. The writing utensil 10 makes the black lead 16 stick to the peripheral surface section of the ball 12 with static electricity of the ball 12 by a rotation of the ball 12, and can transfer the black lead 16 by rolling the ball 12 on a paper surface.
Patent JP-2000167963-A (JP)
Title: Composite fabric
Inventor: NAKAZAWA KEIICHI
IPC: H05K9/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To improve tensile strength as thin fabric, and also enhance the recoverability of creases and characteristics of an electromagnetic wave shield as well by laminating metal fiber fabric of one layer or more and organic fiber fabric of one layer of more. SOLUTION: A fiber winding bobbin is secured with a bobbin to which fiber manufactured by a coil cutting method is wound. Then, nonwoven fabric is manufactured by cutting the metal fiber through control of a rotation speed of rollers 1, 2 passing through delivery cutting rollers 1, 2 from this, and allowing a hopper to reciprocate on a belt conveyer in the vertical direction with respect to the traveling direction of the belt conveyer. The manufactured nonwoven fabric is immersed in an emulsion liquid of a predetermined density in an emulsion immersion tank, and thereafter it is heat dried by being passed through a heat drying furnace after being squeezed by rollers to remove the excessive emulsion liquid.  Subsequently, it is adhered with organic nonwoven fabric by being held by compression rollers at conditions where a temperature is raised at a half part of the heat drying furnace to then be cooled by cooling rollers.
Patent JP-H06192847-A (JP)
Title: Method for controlling sheet subjected to decarburization and primary recrystallization annealing of grain-oriented silicon steel sheet
Inventor: ISHITOBI HIROTAKE
IPC: C23C22/00
Filed: 1992-12-28
Abstract: PURPOSE:To control the film uniformity of a grain-oriented silicon steel sheet and the deterioration in its magnetic properties by extracting samples from a sheet subjected to decarburization and primary recrystallization annealing, executing pickling in prescribed conditions and measuring its dissolving loss. CONSTITUTION:At the time of producing a grain-oriented silicon steel sheet, a steel sheet subjected to cold rolling into a desired final sheet thickness is subjected to continuous annealing in a wet hydrogen atmosphere and is subjected to decarburization and primary recrystallization. Samples are extracted from this steel sheet, pickling is executed at about 0.5 to 20 concn. at about room temp. to 80 deg.C for about several seconds to several minutes by using acid such as HCl, H2SO4, HNO3 and H3PO4 and its dissolving loss is measured. Thus the film uniformity of the grain-oriented silicon steel sheet and its magnetic properties can more surely and swiftly be evaluated.
Patent JP-H10191209-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: WATANABE SATOSHI
IPC: H04N5/45
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device by which an ancillary image such as channel display is easily viewed and it can be displayed when the driving control signal of the scanning line-side of a main image is thinned and the main image is displayed. SOLUTION: A timing generator for driving signal 32, which continuously generates a horizontal driving control signal scanning/displaying the main image, a timing generator for mask signal 33, which generates a mask signal for periodically invalidating the horizontal driving control signal, and first-third AND circuits 34a, 34b and 34c generating an auxiliary image control signal based on the input of the horizontal driving control signal and the mask signal are provided. The auxiliary image is controlled by the generated auxiliary image control signal.
Patent JP-2000169607-A (JP)
Title: Polyester-based film containing closed-cell foam
Inventor: TAKAHASHI AKIRA
IPC: C08J5/18
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a closed-cell foamed polyester-based film useful for electrical insulating materials and various printing films, excellent in low dielectric characteristics, paper feeding and discharging-properties, etc., brought about by a closed-cell foamed structure, and simultaneously having good handling properties, by including many closed-cell foams inside the film and satisfying specific conditions. SOLUTION: This polyester-based film contains many closed-cell foams inside the film to have an apparent density of <1.3, and to satisfy the following conditions: (r)<25(t), and G>15(t)3 [(r) is a critical buckling radius (mm); G is a ring crushing strength (Kg/mm); (t) is a thickness of the film (mm)]. The closed-cell foams inside the film are preferably formed by using polyester- incompatible thermoplastic resins as nucleuses, wherein at least a polystyrene- based resin, a polymethylpentene-based resin and a polypropylene-based resin are preferably contained as the polyester-incompatible thermoplastic resin in an amount of (a) wt.%, (b) wt.%, and (c) wt.%, respectively, so as to satisfy the following inequalities: 0.01<=(a)/[(b)+(c)]<=1, (c)/(b)<=1, and 3<=(a)+(b)+(c)<=20.
Patent JP-H0692284-A (JP)
Title: Pedaling force increase mechanism for bicycle
Inventor: KAZUI TAKAHIDE
IPC: B62M3/00
Filed: 1991-12-06
Abstract: PURPOSE:To make the distance between a pedal and a driving shaft long at the time of pressing the pedal down and make the distance between the pedal and the driving shaft short at the time of pulling the pedal up so as to reduce force at the time of pedaling a bicycle. CONSTITUTION:A fixed member 3 integral with the driving shaft 2 of a bicycle is provided with a crankshaft 4, and a first crank arm 5 is rotatably fitted to the crankshaft 4. A second crank arm 7 is rotatably fitted to the first crank arm 5 through a crankpin 6. A pedal 8 is fixed to the other end of the second crank arm 7, and the pressing force of the pedal 8 is transmitted to the driving shaft 2 by a pedal arm 12 with one end thereof rotatably fitted to the pedal 8 and with the other end side slidably fitted to the fixed member 32. At the time of pressing the pedal down, the first and second crank arms 5, 7 are extended, and at the time of pulling the pedal up, the first and second crank arms 5, 7 are lapped.