baber/WOPTO huggingface dataset:
Patent JP-H09319257-A (JP)
Title: Image forming method and device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/22
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a desired toner adhesive quantity per unit area by sharably performing image-formation for a plurality of times concerning a toner image which should be formed by using a kind of toner. SOLUTION: Forming the toner image using a kind of toner on a photoreceptor is sharably performed twice according to need. Namely, forming and transferring the toner image using an image signal conversion table for the first time is started about black. In the midst of image processing in the case of forming the toner image, a decision circuit 501 decides whether or not forming and transferring the toner image for the second time must be performed according to whether or not all the picture elements are equal to or under a 178 gradation level. The decided result is taken in a main control part 145 through a bus line 118 and a CPU 115 as necessary. In the case of deciding that forming and transferring the toner image must be performed, forming the transferring the toner image using an image signal conversion table for the second time is started.  Thereafter, forming and transferring the toner image is performed concerning respective colors in the same manner.
Patent JP-H1173606-A (JP)
Title: Magnetic encoding method
Inventor: WARWICK DENNIS J
IPC: G11B21/20
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To encode information in a correct position of a magnetic stripe. SOLUTION: The number of changing times of magnetic flux from an edge of a card to a start flag is obtained to find a position of the start flag (142). This number of changing times of magnetic flux is compared with a theoretical value to decide whether this number of changing times is correct or not (148). Based on the result of this comparison, an offset value is changed or set if necessary (150), thus always encoding is started from the correct position of the magnetic stripe.
Patent JP-S5778267-A (JP)
Title: Video information input device
Inventor: DAIKO JIYUNICHI
IPC: G06T1/00
Filed: 1980-10-31
Abstract: PURPOSE:To suitably set the read-in timing and to suitably read in the video information for one page when a hole diameter of an original is permissible, by providing the 1st and 2nd counters consisting of timers with an original front and rear end detecting circuit of a video input device. CONSTITUTION:A detecting section 29 detecting the carriage of an original and a photoelectric onversion section consisting of a roller driving section 30 carrying the original and a current/voltage conversion circuit 21 detecting the reflected light of a surface to be scanned and converting into video element information, are provided at a video input device. A voltage signal FV photoelectrically converted at the circuit 21 and a signal detecting the carriage of the original at the section 29 are applied to an original front and rear end detection circuit 23. The circuit 23 is provided with the 1st count section which counts the time corresponding to the detecting section 29 and the carrying time of the surface to be scanned and outputs a count end signal, and the 2nd count section which outputs the count end signal through the count time corresponding to the permissible hole diameter of the original. If the signal of the 2nd count section is not outputted, the output of the 1st  count section is inhibited and the video information is suitably read in.
Patent JP-H113346-A (JP)
Title: Moving image file managing device
Inventor: SASAKI NORIKAZU
IPC: G06T13/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To visually manage plural moving image files by storing a representative scene featuring a moving image near the head of a moving image file. SOLUTION: A file managing part 110 instructs the registering of a representative scene by means of a representative scene registering part 120 with respect to the moving image file whose representative scene is not registered yet. The part 120 automatically detects a representative scene candidate by a scene change detecting part 1211 detecting the change of the scene by means of a representative scene candidate preparing part 121 while reproducing the moving image file and stores images to be the representative scene candidate featuring the moving image. The part 110 consists of a file list-displaying file 112 taking out a representative scene stored by the part 120 from the file and list-displaying file managing information of a general operating system and information characteristic to the moving image by gathering with thumbnail display.
Patent JP-S6044497-A (JP)
Inventor: MORITA KATSUYOSHI
IPC: B66F9/14
Filed: 1983-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63317822-A (JP)
Title: Control method for optical disk system
Inventor: HAMURA HIDEKI
IPC: G06F3/08
Filed: 1987-06-22
Abstract: PURPOSE:To shorten the working distance of an arm which takes an optical disk medium out of a storing shelf and to improve the throughput of an optical disk system by collecting the access requests of optical disk media in a certain unit and a unit time and sorting these disk media. CONSTITUTION:When the access requests are produced from a 1st or 2nd information processor 2 or 3 in the order of optical disk media 125, 121, 12n, 128... stored in a storing shelf 11, a gathering type optical disk device 1 collects four requests in a certain unit and sorts the disk media as 12n, 128, 125 and 121. Then a medium moving arm 14 sets the disk media to an optical disk drive 13 in the order of 12n, 128, 125 and 121. Thus the arm 14 excludes the medium 12n out of the drive 13 after an access given to the medium 12n. Then the arm 14 moves to the shelf 11 and can immediately given an access to the medium 128. In this case, the processing is never waited until a certain group unit is secured since those media are sorted in a unit time.
Patent JP-S63318515-A (JP)
Title: Device for compensating variation of wavelength for laser beam scanner
Inventor: HASEGAWA SHINYA
IPC: H01S3/101
Filed: 1987-06-22
Abstract: PURPOSE:To simply detect the shear of wavelength of a laser by arranging an optical slit means forming a straight slit part rectangular to a scanning direction and an inclined slit part inclined from the scanning direction between a semiconductor laser light source and a photodetector. CONSTITUTION:The slit means 31 and a converging lens system 41 are inserted between the semiconductor laser light source 11 and the photodetector 21. The slit means 31 is formed by a base 35 having the straight slit 33 rectangular to the scanning direction X and the inclined slit 34 inclined from the scanning direction X and at least the inclined upper end part 34a of the slit 34 is separated by a prescribed distance from the slit 33 in the scanning direction. Consequently, the shear of wavelengths can be detected by a time difference signals of beams transmitted through both the slit parts and the feedback control of peripheral temperature of the semiconductor laser e.g. can be attained so that the time width is restored to a normal value.
Patent JP-H05668-A (JP)
Title: Pattern calculating device
Inventor: ITO SEIYA
IPC: B61L23/00
Filed: 1991-06-26
Abstract: PURPOSE:To provide a pattern calculating device which generates the brake pattern in accordance with the braking characteristics of the train. CONSTITUTION:The calculating formula which is used by a pattern calculating device is a simplified one, and the frictional resistance exerted between the cars when the braking is actually achieved and the air or the rails is not included in the formula. The frictional resistance varies according to the number of cars of the train, the operational speed determined by the cars of the train, or the operational conditions based on the loading. If the pattern is calculated by the calculating formula taking into consideration all of these items, the calculation speed becomes slow due to complication of the calculating formula, leading to reduction of the response reliability of the device. A fundamental pattern is established under a certain operational condition, and other operational conditions are made by a proportional method. Thus, one fundamental pattern 1 is established in the device as the data in advance, and a braking pattern 2 in accordance with the train is corrected and calculated from the input of the operational input. The operational condition means the traveling speed determined by the number of cars of the train or the like, and the loaded condition of the passengers and cargoes.
Patent JP-S5942382-A (JP)
Title: Safracin derivative
Inventor: IKEDA TAKASHI
IPC: A61P31/04
Filed: 1982-09-02
Abstract: NEW MATERIAL:The safracin drivative of formula I (R is H or OH) or its acid addition salt. EXAMPLE:Dealanylsafracin A. USE:Antibacterial agent, antitumor agent and their intermediate. PROCESS:The compound of formula I can be prepared by reacting the compound of formula II (Safracin A or safracin B) with the compound of formula III (the phenyl ring A may have substitutent group selected from halogen such as Cl, Br, I, etc., NO2, lower alkyl such as methyl, ethyl, propyl, isopropyl, butyl, etc. and lower alkoxy such as methoxy, ethoxy, propoxy, butoxy, etc.), and treating the resultant compound of formula IV or its acid addition salt with an acid. The hydroxyl group of the compound of formula I or formula IV may be protected with acetyl group, etc.
Patent JP-H05134109-A (JP)
Title: Manufacture of color filter
Inventor: KIMU SUN GIYUN
IPC: H01L31/0232
Filed: 1991-05-30
Abstract: PURPOSE: To easily form a thick lens having a small radius of curvature by gravity and to accurately adjust interval between lenses. CONSTITUTION: This method for producing a color filter formed on a semiconductor substrate 31 on which plural pixels are arranged in matrix shape is constituted of a first process for forming a flattening layer 39 on a surface of the semiconductor substrate 31, a second process which is composed of a step for forming a dyeing layer 41 corresponding to arbitrary pixel among plural pixels so a surface of the flattening layer 39 and a step for forming an intermediate layer 43 on the dyeing layer 41, a third process where the second process is repeated at least twice, a forth process for forming a lens pattern corresponding to the pixels on an uppermost intermediate layer 51 formed during he third process and a fifth process for forming lenses 50 to 57 by executing a heat treatment in a state in which the lens pattern turns downwards.
Patent JP-H0446885-A (JP)
Title: Fixing structure of platform on the sea
Inventor: KANETSUNA MASAO
IPC: B63B21/50
Filed: 1990-06-14
Abstract: PURPOSE:To prevent the oscillation in the lateral direction due to waves and the oscillation in the vertical direction due to the change of tidal level by adjusting the buoyancy of an ocean platform and fixing the ocean platform by a wave control structure and a foundation structure. CONSTITUTION:A plurality of foundation structures 4 are installed behind a wave control structure 5. An ocean platform 1 is towed between the wave control structure 5 and the foundation structure 8, and then floated up by discharging ballast. The engagement part 7 of the wave control structure 5 and the engagement part 9 of the foundation structure 9 contact the upper surface of the ocean platform 1 and fixed. Accordingly, the oscillation of the ocean platform due to waves can be suppressed, and the oscillation in the vertical direction due to the change of tidal level can be prevented, and a stable ocean base can be constructed. Further, the fixation without applying an excessive force is enabled, and the simple construction is permitted.
Patent JP-S5779002-A (JP)
Title: Rolling method with rolling mill equipped with different diameter work rolls
Inventor: MORIYA MUNEO
IPC: B21B1/22
Filed: 1980-11-04
Abstract: PURPOSE: To simply, surely control the shape of a rolled sheet material, by applying a bending moment to a large diameter work roll in order to change the condition of its deflection, in a rolling mill equipped with work rolls of different diameters in which a small diameter work roll is included in a multistage cluster mill type upper roll group.  
     CONSTITUTION: The said rolling mill is provided with a small diameter and a large diameter work rolls 1, 4, an intermediate roll 2, backup rolls 4, 5, hydraulic cylinders 6, 6', roll gap adjusting devices 7, 8, and roll housings 9, 9'. When a sheet material S is rolled by this rolling mill, the crown of the sheet material S rolled by the upper cluster mill type roll group supported by plural backup rolls 3, is smaller than the lower side crown of the sheet material S rolled by the lower two-high rolls 4, 5. A bending force is applied by the hydraulic cylinders 6, 6' to the lower work roll 4, the rolling load distribution between the lower work roll 4 and the sheet material S is changed so that the shape is improved as shown by the full line. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0321705-A (JP)
Title: Strut support mechanism for underground laying of street light base
Inventor: SANO HIROSHI
IPC: E01F9/677
Filed: 1989-06-16
Abstract: PURPOSE:To improve a working efficiency by respectively providing, on a support frame a plurality of position adjustable holding pieces for holding and fishing the upper edges of a spiral duct at regular intervals and retractable press members for holding and fixing a street light strut while their ends abut against the outer periphery of the strut. CONSTITUTION:A hole is bored on the ground into which a street light strut (A) is buried and a spiral duct (B) is inserted and the street light strut (A) is erected in a vertic 1 state. In this case, a support frame 1 is framed and fixed by means of fastening means 1c provided on connecting pieces 1b at both ends of a support frame forming members 1a so as to locate the street light strut (A) at the center of the support frame 1. U-shaped holding pieces 2 disposed below the corner parts of the support frame 1 are idly fitted on the upper edges of the spiral duct (B) an then, the respective holding pieces 2 are pressed and fixed by fastening bolts 6. Then, T-shaped bot bolts 3a constituting press members 3 threaded to the centers of the four faces of the support frame 1 are rotated and their ends are pressed and fixed to the street light strut (A).
Patent JP-H0319126-A (JP)
Title: Magnetic recording medium
Inventor: KANAI HIROYUKI
IPC: C10N40/18
Filed: 1989-06-16
Abstract: PURPOSE:To obtain the magnetic recording medium which is imparted with good lubricity and is improved in durability by holding a specific ether compd. in a magnetic layer. CONSTITUTION:This recording medium has the magnetic layer on a nonmagnetic base and the ether compd. expressed by formula I is held in this magnetic layer. In the formula I, R7 denotes 4 to 32C hydrocarbon group or 2 to 30C alkoxy group. The ether compd. is used by previously incorporating the same into a coating compd. or applying a soln. for a general-purpose solvent, such as isopropanol, on the magnetic coated film after the formation of the film, then drying the coating so as to impregnate this compd. in the coated film. The magnetic recording medium which lessens the wear of the magnetic layer and has the excellent lubricity and durability is obtd. in this way.
Patent JP-S6480-A (JP)
Title: Production of propylene oxide
Inventor: UENO KAORU
IPC: C07D303/04
Filed: 1987-06-23
Abstract: PURPOSE: To safely obtain the titled compound without carrying out concentration of percarboxylic acid, by reacting propylene with hydrogen peroxide in an inert solvent forming hetero azeotrope with water in the presence of an organic monocarboxylic acid while taking out resultant water out of system.  
     CONSTITUTION: Propylene is reacted with hydrogen peroxide in a solvent (e.g. chlorine based solvent or hydrocarbon based solvent) forming hetero azeotrope with water and simultaneously inert to hydrogen peroxide and propylene oxide in the presence of an organic monocarboxylic acid (e.g. acetic acid or benzoic acid) at 40W120°C, preferably 50W90°C while taking out water introduced into the system and water produced by reaction together with the above-mentioned solvent and produced propylene oxide out of the reaction system to provide the aimed propylene oxide. 2W5 times mol. organic monocarboxylic acid and 1.5W10 times mol propylene based on hydrogen peroxide are preferably used. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0445945-A (JP)
Title: On-demand type ink jet print head
Inventor: NAKAMURA OSAMU
IPC: B41J2/16
Filed: 1990-06-13
Abstract: PURPOSE:To eliminate deviations of the center of the dynamic pressure at a nozzle area and the center of a nozzle opening occurred due to a stretch of a piezoelectric device and eliminate separations of a nozzle opening member particularly at the periphery of the nozzle by forming a nozzle member integrally with a facing partition member and string partitioning member. CONSTITUTION:Clearances in a string of piezoelectric device 4 are filled with a material of resin group such as adhesive or filler whose Young's modulus is 20% or less than that of the piezoelectric device 4 and cured so as to form a partition b5 as a string partitioning member. A side face of a cavity 11 facing the piezoelectric device 4 forms a partition member a3 as a facing partition member made of the same material as the partition b5, and sticks fast to a substrate 1. A nozzle formation section 7 forming a nozzle 8 facing the cavity 11 is formed with a predetermined thickness and magnitude by a material equivalent to the partition b5 on end faces of the cavity 11, partition b5, piezoelectric device 4, and housing 2 opposite to the substrate 1 respectively.
Patent JP-H024283-A (JP)
Title: Method for scanning light beam
Inventor: UNO SHIGEHIRO
IPC: B41J2/44
Filed: 1988-06-22
Abstract: PURPOSE:To eliminate the need for a special photodetector and to improve S/N, etc., by changing the intensity of light beams before and after detecting by means of the photodetector, matching the intensity with the output characteristic of the photodetector when detecting is performed and matching it with the photosensitive characteristic of a photosensitive body after writing is begun. CONSTITUTION:The scanning locus of the light beams is provided with the photodetector 5 and the photosensitive body 6 is provided on the back of the photodetector 5 in the scanning direction of the light beams. The photodetector 5 detects that the light beams during scanning come above the photodetector 5. After a specified time lapses, writing on the photosensitive body 6 is begun. The intensity of the light beams is matched with the output characteristic of the photodetector 5 when detecting is performed. The intensity is matched with the photosensitive characteristic of the photosensitive body 6 after writing is begun. Thus, even in high-density printing, an inexpensive silicon photodiode, etc., can be used as to photodetector 5 so that an expensive photodetector is not required.
Patent JP-H0820476-A (JP)
Title: Operation control device for elevator for wheelchair
Inventor: BABA YOSHITAKA
IPC: B66B1/16
Filed: 1994-07-06
Abstract: PURPOSE:To prevent change into special operation by operation mistake by a general user who naturally needs no change into the special operation by reconfirming the will of the user for the operation change. CONSTITUTION:A device has change calling means 1, 2 installed on the landing side for a user to demand operation change for calling an elevator for a wheelchair, and as plural times of calling by the change calling means 1, 2 within a specified time are detected by a detection means 12 in an operation control means 11, a control part 13 in the operation control means 11 changes the elevator into special operation for the wheelchair. Notification means 3, 4, 5 are provided on the landing side, so demand for operation change is recognized, with the change into the special operation notified to users.
Patent JP-H06340739-A (JP)
Title: Silylated polyester and sealing material containing the same
Inventor: SATO RYUJI
IPC: C09K3/10
Filed: 1993-06-02
Abstract: PURPOSE:To obtain a silylated polyether, containing both terminals having a specific structure and connected to a main chain which is a copolymer of tetrahydrofuran and ethylene oxide with a specified connecting group, excellent in room-temperature curability, mechanical characteristics, etc., and useful as a sealing material. CONSTITUTION:The silylated polyester contains (A) both terminals having a structure expressed by formula I (R1, R2 and R3 are hydrolyzable group or alkyl, with the proviso that at least two of R1, R2 and R3 are hydrolyzable group), (B) a copolymer of tetrahydrofuran and ethylene oxide (with the proviso that the number of mol of tetrahydrofuran residue is 15-85% based on the total number of mol of the tetrahydrofuran residue and ethylene oxide residue) as a main chain and (C) the main chains and/or the main chain and the terminal group mutually connected with a connecting group expressed by formula II (Ra is aliphatic or aromatic group). The number-average molecular weight of this compound is 500-50000.
Patent JP-H078104-A (JP)
Title: Thresher
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/48
Filed: 1993-06-25
Abstract: PURPOSE:To enable high-efficiency winnowing operation of the threshed product falling through the grain sieve to the first falling through grain collector. CONSTITUTION:A baffle board X is set on the way of the treated product falling through the grain sieve 15 to the first passing-through grain collector 9 to loosen the product by its collision.
Patent JP-S5676681-A (JP)
Title: Partial recorder
Inventor: SATOU YOUJIROU
IPC: G06K15/00
Filed: 1979-11-29
Abstract: PURPOSE:To enable to record a part of original, by providing a setling knob which is freely moved toward the extension of recording trace and which is set to an arbitrary specific position in the recording width with the recording head. CONSTITUTION:A plurality of position set knobs 11a-11d are provided along the groove 12 in moving free on the panel 10. The number of knobs are prepared according to the number of times of the start and stop of recording in the moving range of recording head. The knobs 11a-11d are provided with a signal generator which can produce the position detection signal of the recording head when the recording head H is moved toward Y and reaches a position corresponding to the position of the knobs. The said position detection signal is given to the control signal generator SPG, SPG produces the gate signal and gives it to the gate circuit GC. The gate circuit GC can give or does not give the video signal from the recording amplifier Ar to the recording head H of the partial recorder Ra, according to the gate signal given.
Patent JP-H113271-A (JP)
Title: Memory allocation system in computer system
Inventor: SHINADA SATORU
IPC: G06F12/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for allocation when a zero-cleared memory page is required in a computer system. SOLUTION: A computer system manages a memory by a page unit and allocates pages corresponding to a request. A load monitoring mechanism 1 detects whether or not the load of the computer system is low and activates a page clear mechanism 2 when the load of the computer system is low. The page clear mechanism 2 zero-clears the page in a free state among the pages. When the zero-cleared page is requested, a page allocater 5 allocates the zero- cleared page.