baber/WOPTO huggingface dataset:
Patent JP-H03104025-A (JP)
Title: Focusing mechanism and optical head
Inventor: YOKOYAMA OSAMU
IPC: G11B7/135
Filed: 1989-09-18
Abstract: PURPOSE:To move an image point over a wide range in suppressing an aberration while fixing a lens by using the lens with structure of a diffraction grating with slight aberration and combining the move of a light source and the change of an oscillating wavelength by using the lens. CONSTITUTION:On one surface of a lens 102 to be used for a focusing mechanism, a micro-Fresnel lens 103 is formed and the pattern of the lens 103 is designed so that aberration 106 can be generated to light from a semiconductor laser 101 equipped with the variable oscillating wavelength. By moving the laser 101 by an actuator 108 and changing the oscillating wavelength, aparaxial image point 105 is moved in an optical axial direction and focusing is executed while suppressing the aberration to be generated and maintaining a satisfactory dot image. For the light source, it is preferable to use plural light sources equipped with various central wavelengths and variable oscillating wavelengths.
Patent JP-H0665852-A (JP)
Title: Production of wiping cloth
Inventor: IKEZAWA HIDEO
IPC: D04H1/26
Filed: 1992-08-17
Abstract: PURPOSE:To rationally produce a wiping cloth excellent in water absorptivity and wiping off properties. CONSTITUTION:This method for producing a wiping cloth is to prepare a continuous filament web in which many continuous filaments are accumulated and the basis weight of the web is preferably 5-30g/m<2>, laminate a paper sheet having preferably 10-100g/m<2> basis weight on the surface of the continuous filament web and apply a high-pressure water columnar stream from the surface of the paper sheet toward the side of the continuous filament web in the laminate of the continuous filament web and the paper sheet. As a result, this wiping cloth in which the continuous filaments are uniformly entangled with the pulp fiber constructing the paper sheet can be obtained. The paper sheet is obtained by mixing pulp having >=600ml Canadian standard freeness measured by a method described in JISP8121 in an amount of 70-95wt.% expressed in terms of dry weight with pulp having >=500 to <600ml Canadian standard freeness in an amount of 30-5wt.% expressed in terms of dry weight and forming the resultant mixed pulp into a sheet of paper according to a wet process.
Patent JP-H1184366-A (JP)
Title: Liquid crystal display element
Inventor: YOSHIDA YUKIFUMI
IPC: G02F1/1343
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality image display by eliminating the cell gap differences in the separating parts of segment electrodes in a liquid crystal display element of a dual scan system. SOLUTION: This liquid crystal display element is constituted by disposing a first substrate 1A which has plural color filters 3 segmented by black matrices 2 and plural common electrodes 5A at least in display regions and a second substrate 1B which has segment electrodes 5B which are parallel with at least at the display regions, intersect orthogonally with the common electrodes 5A and constitute the two scanning electrode groups by separating in the parts facing the black matrices 2 opposite to each other apart a prescribed spacing, adhering the outer peripheries of the display regions by sealing materials and sealing a liquid crystal layer having a helix angle of >=180 deg. into this spacing. The thickness at the end of the color filters 3 superposed on the black matrices 2 facing the separating parts 11 is set equal to the thickness of the segment electrodes 5B.
Patent JP-H1056840-A (JP)
Title: Apparatus for dusting sand, fertilizer or the like on turf
Inventor: HASAYA HIDEKI
IPC: E01C19/20
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for dusting sand, a fertilizer, etc., on a turf capable of readily, deeply and uniformly inserting the sand and fertilizer among grains without damaging the turf and without unevenness of leveling. SOLUTION: This apparatus for dusting sand, a fertilizer, etc., on turf is obtained by installing a mobile truck 1, a hopper 5 provided on the truck 1, an air blasting chamber 6, installed under the hopper 5 and having a suction port 6a and a discharge port 6b narrowed at a position, adjacently and opposite to the turf surface and a fan 7, provided in the air blasting chamber 6 and discharging a wind from the discharge port 6b toward the turf surface. A dropping port 9 of the hopper 5 is made to downwardly face to the outer peripheral part of the fan 7 in the air blasting chamber 6 according the wind direction.
Patent JP-S6482282-A (JP)
Title: Cubic curve plotting system
Inventor: SATO FUMITAKA
IPC: G09G5/393
Filed: 1987-09-25
Abstract: PURPOSE:To prevent unnecessary double calculation and to increase the processing speed by plotting the next plot point, which is obtained by second and third calculating means, on a bit map memory. CONSTITUTION:When receiving a postscript command from an interface 13, a microprocessor 21 discriminates this command; and it is discriminated that this command should be executed by a microprocessor 23, the processor 21 sends it to the microprocessor 23 to generate a bit image on a bit map memory 25. Meanwhile, the microprocessor 21 discriminates, decodes, and executes the next command in parallel with generation of the bit image in the microprocessor 23.
Patent JP-H0583766-A (JP)
Title: Remote control transmitter
Inventor: NAKAZATO MASASHI
IPC: H04N5/00
Filed: 1991-09-20
Abstract: PURPOSE:To improve the operability at the time of setting the channel of timer reservation by enabling the skip setting of a channel and making the channel only except the skip channel to a reservation setting object channel at the time of the timer reservation. CONSTITUTION:For the skip setting of a channel, a channel setting key 13 of an operating part 1 is operated, the channel except the skip channel is selected by a return key 10 or a sending key 11, a reservation/setting key 9 is operated, and thus, the selected channel is set. Based on the operation of the operating part 1, a skip channel setting part 7, after the data of a channel data memory 6 are once cleared, writes the data of the channel except the skip channel in the data memory 6. At the time of the timer reservation, the channel except the skip channel stored in the channel data memory 6 is set as the channel reservation setting object.
Patent JP-H0418029-A (JP)
Title: Liposome capable of killing hiv-infected cell
Inventor: KUMAGAI KAZUO
IPC: A61P31/12
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a liposome containing a phospholipid to which a peptide consisting of a specific amino acid and having anti-HIV activity is bound as a membrane ingredient and capable of exhibiting excellent effects on the treatment of AIDS or prevention of crisis thereof. CONSTITUTION:The aimed liposome containing (A) a phospholipid to which a peptide consisting of an amino acid chain expressed by the formula (the 19th cysteine group may be modified with benzyl group or acetamidomethyl group) and having anti-HIV activity is bound, (B) phospholipid having <37 deg.C phase transmission temperature, preferably phosphatidylcholin or dimyristoylphosphatidylcholin, (C) acidic phospholipid, preferably phosphatidylserine and (D) sterol as membrane ingredients. Each lipid is preferably blended at ratios of the component A of 0.1-10mol%, the component B of 60-85mol%, the component C of 5-20mol% and the component D of 10-35mol% and the above-mentioned peptide is preferably bound to the liposome membrane in number of 40-120.
Patent JP-H0580177-A (JP)
Title: Control rod driving mechanism of nuclear reactor
Inventor: SUKEGAWA YOSHIKI
IPC: G21C7/14
Filed: 1991-09-20
Abstract: PURPOSE:To reduce the number of constituent parts and enhance the easiness/ effectiveness of maintenance works by fitting a control rod driving mechanism with a canned relactance motor for normal operation, an underwater electric magnet for scrummage, and an underwater curling cord for feeding current thereto. CONSTITUTION:A ball screw 2 is rotated by operating a canned relactance motor 1 in normal operation, and the rotation is converted into linear motion by a ball nut 3, and this linear motion is transmitted to a control rod 12, which thus operates in the vertical direction. An underwater electric magnet 6 arranged in a tube is used when a latch mechanism is in operation under scrummage, and current feed to the magnet 6 in vertical motions is made through an underwater curling cord 6a, which allows unifying the structure of the driving system. The rotary motion of a drive motor 1c is converted into linear motion by the use of a ball nut spline, and stopping the turn is made with rotation of the ball screw 2, which enables reducing the number of constituent parts to lead to enhancement of the easiness/effectiveness of the maintenance works.
Patent JP-H0698187-A (JP)
Title: Deflection high voltage system
Inventor: AKIYAMA YUKIO
IPC: H04N3/18
Filed: 1992-09-10
Abstract: PURPOSE:To remove a horizontal line generated at a blank part by suppressing a high voltage fluctuation by detecting the white signal period of a video signal, and increasing a high voltage value only by a high voltage compensation voltage value only in the white signal period. CONSTITUTION:A high voltage generating circuit 1 generates a high voltage, and supplies it to a high voltage capacitor 3 and a cathode ray tube 2. A video signal amplitude detecting circuit 5 adds an output to a changeover switch 7 of a high voltage compensating circuit 6 only in the white signal period of the video signal. In the circuit 6, when the switch 7 is connected with a high voltage compensation voltage source 8 side by the output of the circuit 5, the high voltage value is the sum of the charge voltage value of the capacitor 3 and the voltage value of the voltage source 8, and the high voltage value is increased only in the white signal period. Therefore, the voltage value of the voltage source 8 is set to be the voltage drop value of the high voltage generated due to beam currents in the white signal period, so that the high voltage fluctuation can be canceled out, and the horizontal line generated at the blank part can be removed at the time of displaying a video whose aspect rate is 4:3 at a high vision television or a long sideways television.
Patent JP-H0866496-A (JP)
Title: Auxiliary device for attaching price card of golf club
Inventor: KURASHIMA TOSHIMASA
IPC: G09F3/14
Filed: 1994-08-30
Abstract: PURPOSE: To make it easy to see the price of a golf club and to make it possible to prevent a customer from replacing a price card, by a method wherein an inserting part is formed on one side of a top board, a connecting part is made easy-to-break or easy to-remove, and a hole through which a price card tie is inserted, is drilled in the top board. CONSTITUTION: A hole 4 is drilled in a top board 1, and on the top board 1, an inserting part 2 with claws 5 and a connecting part 3 which is easy-to-break or easy-to-remove and cannot easily be restored, are formed. After attaching a price card 7 to a price card tie 6, the tie 6 is inserted into the hole 4, and the inserting part 2 is inserted into a hole at the grip end part of a golf club so that the price card 7 may be attached. Consequently, customers do not need to take the golf club in their hands or stoop to see the price card, it becomes easy to see the price, and trouble of removing seals or the like after the purchase, is saved. In addition, if a customer tries to exchange a price card for another price card, the top board is separated from the inserting part, so that the exchange of price cards can be prevented.
Patent JP-H1159506-A (JP)
Title: Cab tilt device with cab lowering prevention device
Inventor: SAISHIYU KOICHI
IPC: B62D33/07
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To securely relieve from the constraint of a cab lowering prevention device. SOLUTION: A cab lowering prevention device 10 to prevent a tilted cab 1 from lowering is installed on a cylinder device 4 installed between the cab 1 and a frame 2 of a cab tilt device 3. Also a pin 8 supported pivotally on a lost motion link lever device 7 of the cab 1 is fitted closely and slidably in an oblong hole 13 provided in the end part of the stay 11 of the cab lowering prevention device 10 pivotally supported on a piston rod 5. In addition, when an unlocking lever 20 is rotated with the claw part 18 of a lock lever 17 interfered with the lower end surface of the stay, the stay 11 escapes in the direction of the cab 1 by its rotating force and, therefore, the engagement of the claw part 18 of the lock lever 17 with the lower surface of the stay is disengaged, and the stay 11 and the piston rod 5 can be retracted against a cylinder.  Thus the operation of the cab tilt device 3 with cab lowering prevention device 10 can be facilitated.
Patent JP-H1087663-A (JP)
Title: Bicyclic hydantoin derivative, its production and herbicide comprising the same as active ingredient
Inventor: HIRAI KENJI
IPC: C07D471/04
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, comprising a compound having a cycloalkyloxy group at the 5-position in the phenyl ring at the 3-position of the hydantoin ring and useful as a herbicide having herbicidal activities and crop safety. SOLUTION: This bicyclic hydantoin derivative is represented by formula I (R is a 5-6C cycloalkyl which may be substituted with a 1-4C alkyl), e.g. 2-(4- chloro-5-cyclopentyloxy-2-fluorophenyl)-5,6,7,8-tetrahydroimidazo[1,5- a]pyridine-1,3[2H,8aH]-dione. The compound represented by formula I is obtained by reacting an aryl isocyanate derivative represented by formula II with a pipecolic acid represented by formula III (R<1> is H or a 1-6C alkyl). Furthermore, the compound represented by formula I has excellent herbicidal activities by application of a small dose without causing phytotoxicity to crops.
Patent JP-H04121788-A (JP)
Title: Data conversion device
Inventor: ITO YOSUKE
IPC: G06K15/02
Filed: 1990-09-12
Abstract: PURPOSE:To output attractive characters at all times by calculating the uneven parts of character constituent lines and moving the coordinates of the uneven parts and the character constituent lines relatively to constant coordinates. CONSTITUTION:The outline data and print size of a character to be processed are read out and converted into point size. When the print size is larger than two points, the coordinates of dots of the data and the kinds of lines are calculated and when a line is curved, the position of its uneven part is calculated with (x)-directional and (y)-directional before-correction data. Then data after correction is calculated from the data before the correction according to whether the data is inside or outside a contour and whether the uneven part is a projection or recessed part. The curved line is divided by uneven parts so that the uneven parts of the contour can be moved, and registered in an uneven part correction data memory 22. Further, all points of outline data registered in the memory 22 are retrieved to rewrite the X and Y coordinates before the correction into X and Y coordinate data after the correction. Then a curved line if present in the outline data is made linear by approximation and dot data are set and stored in a dot data memory 24.
Patent JP-H0767592-A (JP)
Title: Production of wheat flour-mixed food material and device therefor
Inventor: SHIMOKAWA KATSUSUKE
IPC: A23L35/00
Filed: 1993-09-01
Abstract: PURPOSE:To provide a method for mechanically and continuously producing a wheat flour- mixed food material by mixing a solid material with a flowable material in a prescribed ratio followed by kneading, and to provide a device therefor. CONSTITUTION:The device is provided with a solid material-carrying device 1, a flowable material-carrying device for carrying a flowable material R, and a mixing device 3 for mixing and kneading the solid material K with the flowable material R. The solid material-carrying device 1 is provided with a conveyer 11, volume-controlling members 12, 12 used for forming solid material passages 14,14 between the upper surfaces of the conveyer 11 and the members 12, 12 and rotated in the direction reverse to the carrying direction of the solid material, and a detector 13. The solid material K is flowed from the starting side of the conveyer 11, carried through the solid material passages 14, 14 for controlling the volume of the solid material, and subsequently successively carried on the rear side of the conveyer 11. The solid material K controlled in its volume and simultaneously carried is divided into portions each suitable for one piece of a food with the detector 13, and carried into a mixing device 3. The flowable material R is divided into portions each suitable for one piece of the food and carried into the mixing device 3 with a flowable material-carrying device 2. The solid material K and the flowable material R carried in amounts suitable for each one piece, respectively, are successively mixed in and kneaded the mixing device 3.
Patent JP-H1098628-A (JP)
Title: Method for generating continuous tone picture from halftone picture
Inventor: DEQUEIROZ RICARDO L
IPC: H04N1/60
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To make non-screen of an arbitrary halftone picture by decomposing the halftone picture into plural sub-band pictures, selectively removing at least one of noise or a pattern from a sub-band and reconstituting the plural sub-band pictures into continuous tone pictures. SOLUTION: The halftone picture from a halftone picture generator 200 or a scanner 300 is stored in a memory 120 and it is decomposed into plural sub-band picture levels in an N stage halftone picture decomposer 140 and a filter processing is executed in a sub-band noise and/or pattern filter system 150. The sub-band picture which is filter-processed is reconstituted into an initial stage halftone picture in the N stage recomposer 160. The halftone picture which is emphasized in a continuous tone picture filter system is formed. Thus, the arbitrary halftone can be non-screened in spite of a halftone process generating halftone.
Patent JP-H1088998-A (JP)
Title: Method for detecting and noticing rock fall inside of tunnel
Inventor: NISHIDA YOSHIKO
IPC: E21F17/18
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To stop vehicles going into a tunnel when a signal line is disconnected by rock fall or the like by providing a receiver of signal line at an inlet of a tunnel, and interlocking an indicator with the operation of a camera for photographing the rock fall condition of the inlet in response to a change of the received signal. SOLUTION: A signal source and a receiver are arranged through a signal line as a sensor in a protecting net 3, and a camera 7 to be operated with a change of the signal received by the receiver is provided. In this case, a rock, which is fallen onto the net 3, is photographed by the camera 7 provided on a pole 9. Furthermore, in the case where a rock is fallen, an indicator or a signal provided on the pole 9 is operated for indication, or a signal 11 is switched to RED so as to alarm a driver of a vehicle 5. In the case where the signal line is disconnected by the rock fallen onto the net 3, image of a field of rock fall is transmitted as an emergency road information to a center for controlling the road. At the same time, an alarm is generated to a vehicle coming toward the tunnel.  With this structure, generation of rock fall in an outlet of the tunnel is detected, and the information thereof is transmitted to a vehicle coming toward the inlet so as to prevent the escalation of an accident due to the rock fall.
Patent JP-2001062906-A (JP)
Title: Method for forming thermoplastic vegetable fiber mat
Inventor: INOUE TORU
IPC: B29C51/08
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a molded item having high rigidity and prevent occurrence of wrinkles and lack of hiding. SOLUTION: The method for forming a thermoplastic vegetable fiber mat M mainly comprising vegetable fibers and thermoplastic resin fibers into a predetermined shape includes a hot air heating step wherein the mat M is heated with hot air to a softening point or lower of thermoplastic vegetable fibers, a preliminary forming step wherein the mat M is hot pressed to heat it to a temperature higher than the softening point of thermoplastic resin fibers, thereby forming the mat M into a shape nearly the same as a final formed shape, and a final forming step wherein the mat M is cold pressed to form it into a final formed shape. In the preliminary step, a clearance between both molds 30, 32 at a material excessive part ME of the mat M is made larger than a clearance at other part MO.
Patent JP-H1159416-A (JP)
Title: Failure detecting method for vibration control device for rolling stock vehicle
Inventor: NORINAO HISASHI
IPC: F16F15/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To detect the failure of a vibration control device for a rolling stock vehicle by monitoring the soundness of various sensors and control boards. SOLUTION: In a vibration control system in which a control actuator is provided between the vehicular body and the bogie, a routine for judging the soundness of both a vertical and horizontal acceleration sensor and an actuator internal-pressure sensor is put in the main routine of a soft for carrying out the control operation inside a controller, so that the behaviers of respective sensors and respective boards are monitored.  The value of the vertical and horizontal acceleration sensor is input into a relay board that is separately independent of a CPU, and an abnormality detecting circuit is incorporated so that the abnormal vibration of the acceleration sensor can be detected by the board itself, and when it is judged that an abnormal vibration is caused, a lock-out magnet valve is closed to cut off the supply of compressed air to be used for control, so that the control operation is stopped.
Patent JP-H1093215-A (JP)
Title: Electronic component mounting board
Inventor: YATSU HAJIME
IPC: H05K1/11
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a board which enables maintenance of conduction reliability between a conductor circuit and a land of a through-hole, even in a high- density electronic component mounting board. SOLUTION: An electronic component mounting board has a plurality of conductor circuits 3, formed to extend over an insulating board 1 form around an electronic component mounting portion 2, an through-holes 4 formed on one end of each of the conductor circuit. Between a land 6 of the through-hole and the conductor circuit 3, a circuit pattern 9 for connecting the land 6 and the conductor circuit 3 is provided. The circuit pattern 9 has an extension 91, provided extended toward the conductor circuit 3 from a lateral side 69 of the land and having a constant width which is greater than the width of the conductor circuit 3, and a tapered portion 92 having its width gradually reduced from the extended portion toward the conductor circuit.  On the circuit pattern 9, a step portion 12 is formed, in which the thickness of a metal plating 13 covering the land and the conductor circuit, is changed.