baber/WOPTO huggingface dataset:
Patent JP-H03116204-A (JP)
Title: Sequence display device
Inventor: YANAGIDA SADAO
IPC: G05B19/05
Filed: 1990-08-31
Abstract: PURPOSE:To enable an operator to easily correct the sequence without being conscious of the sheet capacity by increasing the storage capacity to be assigned to a storage area when a sequence program stored in the storage area is changed and the number of program words exceeds the prescribed storage capacity. CONSTITUTION:A storage means 33 stores a sequence program consisting of the address of the input signal to be applied to a logical operation as well as the code showing an instruction of the logical operation. A storage control means 34 which divides the means 33 into plural storage areas for each prescribed storage capacity and storing the sequence program in division into these storage areas. Then the means 34 performs the control to increase the storage capacity to be assigned to the storage areas when the sequence program stored in the storage areas in changed and the number of program words exceeds the prescribed storage capacity. As a result, an operator can correct easily the program with no consiousness of the point of the storage area.
Patent JP-H0278016-A (JP)
Title: Magnetic recording medium
Inventor: CHIBA KAZUNOBU
IPC: C10M105/68
Filed: 1988-09-14
Abstract: PURPOSE:To improve traveling property and durability by holding perfluoro polyether having specific long-chain alkylamides at the end of the molecule as a lubricant on a magnetic layer. CONSTITUTION:The perfluoro polyether having long-chain alkylamides with >=12 carbons at the end of the molecule is applied as the lubricant on the magnetic layer. In general formula, R represents a long-chain alkyl group having >=12 carbons, Rf and Rf' represent perfluoro polyethers of monobasic acid and dibasic acid, respectively. The perfluoro polyether results in water-repellent property and low surface energy due to the fluoro groups and oil-film strength enhanced by the long-chain alkyl groups, so that the traveling property and durability of the medium are improved.
Patent JP-H1158058-A (JP)
Title: Laser beam machine with variable optical path length and laser cutting method
Inventor: SAKO HIROSHI
IPC: B23K26/38
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machine and laser cutting method capable of high-speed, stable and excellent cutting in a wide machining area from the near to the far positions and also capable of steady cutting even for a thick plate. SOLUTION: In a laser beam machine 21 with a variable optical path length having a collimation lens 9, a divergent lens 13, which divergently expands a laser beam made incident on the condensing lens 11 of a laser machining head 7a, 7b, is provided on the optical axis inside the laser machining head. In addition, the divergent lens is provided freely movably forward and backward on the optical axis, and a thick plate is cut in a state where the divergent lens 13 recedes from the optical axis.
Patent JP-S59120587-A (JP)
Inventor: NAKAYAMA KIYOO
IPC: F16F9/48
Filed: 1982-12-27
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-2000045562-A (JP)
Title: Structure of buckling restraining brace member formed in crossed shape
Inventor: NAKAMURA HIROSHI
IPC: E04B1/24
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a buckling restraining brace member, which is excellent in rigidity, strength and energy absorbing power, easy of machining, manufacture and transport, and highly accurate in the execution of works in the structure. SOLUTION: The buckling restraining brace members 1, 1 composed of members 2, 2a, 2b for restraining buckling and central axial-force members 3, 3a, 3b inserted into the members 2, 2a, 2b for restraining buckling and made of steel is formed in a crossed shape. One buckling restraining brace member 1 is divided at a site crossed in the crossed shape with the other buckling restraining brace member 1, and end sections on the sides of the cross-shaped crossing sites of the member pieces 3a, 3b of the divided central axial-force members of one buckling restraining brace member 1 are joined mutually through connecting members A(16) installed while holding the other buckling restraining brace member 1 and made of steel at that time.
Patent JP-S61109495-A (JP)
Title: Silence controlling method of low frequency sound
Inventor: SASAKI TAKAO
IPC: H02P5/00
Filed: 1984-10-30
Abstract: PURPOSE:To effectively silence a low frequency sound from two sets of low frequency sound generation sources by interfering the frequencies of the low sounds from devices equally and in reverse phase relation. CONSTITUTION:When a low frequency composite sound to be attenuated is supplied to a controller 6 through a microphone 3, an amplifier 4 and a filter circuit 5, the controller 6 controls so that the sound level of the low frequency composite sound becomes minimum. In other words, the frequencies of two vibration conveyors 2a, 2b are equalized and set to reverse phase relation to interfere the low frequency sounds generated from the conveyors 2a, 2b, and th degree of acceleration or deceleration is calculated by a controller 6 with respect to the rotary machine 1a of the conveyor 2a to minimize the sound pressure level of the low frequency composite sound.
Patent JP-H01168757-A (JP)
Title: Aqueous dispersion, coating or film formed therefrom and composite material
Inventor: RICHIYAADO JIYOOJI KUUGAN
IPC: C08G18/50
Filed: 1988-09-14
Abstract: PURPOSE: To provide an aqueous dispersion which has low viscosity and excellent stability and gives excellent transparency to the coating film by the free radical polymerization of a vinyl monomer in the presence of a nonionic aqueous polyurethane having pendent polyoxyethylene chains.  
     CONSTITUTION: A nonionic water-dispersible polyurethane pre-polymer having isocyanate terminal group is prepared by the reaction of organic polyisocyanate, high molecular polyol with a molecular weight of 400-6000, and dispersible polyol with pendent polyoxy chains. The pre-polymer is allowed to react with an active hydrogen containing chain extender (e.g. ethylenediamine) to form a nonionic water-dispersible polyurethane. The aqueous dispersion is obtained by the free radical polymerization of a vinyl monomer (e.g. methacrylic acid) in the presence of the above polyurethane. The aqueous composition is useful as coating agents and adhesives. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0781145-A (JP)
Title: Multi-color printing device
Inventor: TSUNODA MASAMI
IPC: B41J2/525
Filed: 1993-09-14
Abstract: PURPOSE:To make a printed pattern visible when a printing is performed with the same or similar color to that of a printing medium. CONSTITUTION:The color of a recording paper is read by a color sensor 108 and CPU 101. Then, whether the read color and the color of a pattern to be printed is the same or similar is judged by the CPU 101. When the judgement is positive, a color to trim the pattern is determined by the CPU 101. Then, the vicinity of the border between the recording paper and pattern is trimming- printed with a different color by a printing unit 104.
Patent JP-H0894137-A (JP)
Title: Flexible ventilating fan cover
Inventor: KOIZUMI TAKASHI
IPC: F24F7/013
Filed: 1994-09-26
Abstract: PURPOSE: To easily cut a filter by packaging together a pattern sheet in a flexible ventilating fan cover, and so cutting the filter to match to the sheet. CONSTITUTION: After a flexible ventilating fan cover 1 is matched in size to a ventilating fan, the cover 1 matched in size to the fan is placed on a sheetlike filter 2, a pattern sheet 3 is pressed to the cover 1, and the filter 2 is cut to match the sheet 3. Thus, the filter 2 can be fixed by snugly matching in size to the cover 1. When the filter 2 is fixed except the size of the cover 1, it is always packaged together with the sheet 3 of the necessary size, and hence all can be coped with the one type of the sheet 3. Thus, the filter 2 can be easily cut.
Patent JP-H0662167-A (JP)
Title: Facsimile equipment
Inventor: SUGAWARA FUYUKI
IPC: B41J29/13
Filed: 1992-08-05
Abstract: PURPOSE:To provide a facsimile equipment which prints a test pattern in accordance with opening/closing of a cover and enables an operator to recognize defective recording due to the thermal head of a recording part or operator's defective setting of recording paper by seeing the recorded picture of the test pattern. CONSTITUTION:A test pattern printing control part 12A is provided which detects cover opening/closing of a recording part 10 to cause a pattern generating part 9 to generate the test pattern and sends this pattern to the recording part 10 to record it. The test pattern is printed only by opening/closing the cover of the recording part 10. The operator sees the picture quality on recording paper, where the test pattern is recorded, to recognize that recording paper is erroneously reversed to make the recorded picture overall white by mis-setting of recording paper or recording is not uniform by a defect of the thermal head or the like.
Patent JP-H1159133-A (JP)
Title: Pneumatic radial tire
Inventor: FUKAZAWA SHIRO
IPC: B60C11/01
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To improve wandering resistance by dividing the tread surface of a tread part into a first tread range to be brought in contact with only the flat road surface and a second tread range to be brought in contact with only the up-grade road surface, providing a block pattern in the first tread range, and providing a rib pattern in the second tread range. SOLUTION: The tread surface 4t of a tread part 4 is divided into a first tread range as a tread range having the width B and a second tread range as a road surface range included in the lateral outer part A in the width direction. The first tread range is constituted of a block pattern, and the second tread range is constituted of a rib pattern for connecting tread surface 4t part at least from the shoulder in the tread circumferential direction. Since the rib pattern has rigidity higher than that of the block pattern, large camber thrust can be generated when the tread surface 4t of the tread part 4 runs up onto the up-grade in loading and rolling of the tire, as a result, wandering resistance can be improved.
Patent JP-S59119498-A (JP)
Inventor: UNNO SATORU
IPC: G07F9/00
Filed: 1982-12-27
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-S59121663-A (JP)
Title: Recording and reproducing device
Inventor: OOBA SHIYOUJI
IPC: G11B25/04
Filed: 1982-12-28
Abstract: PURPOSE:To reduce the weight of an apparatus itself and the whole cost with compact design in comparing with a case of a constitution added with one recording and reproducing device in an ordinary magnetic disc by providing the titled device with a medium holding means holding two disc-like recording media on one plane in a separated state each other and plural heads for recording and reproducing. CONSTITUTION:When data are to be recorded or reproduced in/from one of two disc cassettes, head transfer driving force by a head transfer driving means 42 can be transmitted to one head supporting body 27 out of two head supporting bodies 27, 28 by opposed soft magnetic substances 51, 52 by making a current flow into electromagnets 49a, 49b out of two pairs of electromagnets 49a, 49b and 50a, 50b, so that the magnetic head 25 can be slid optionally along the radius direction of a magnetic disc. On the other hand, the other head supporting body 28 is fixed on the end surface of an end part 33, a guy shaft fitting part, and the head shift driving force is not transmitted and statically held. If a disc motor 23 is stopped at that time, the device concerned is made equivalent to a device obtained by arranging recording and reproducing devices having completely independent constitutions.
Patent JP-S6290006-A (JP)
Title: Voltage controlled crystal oscillator
Inventor: NISHIYAMA HITOSHI
IPC: H03B5/32
Filed: 1985-10-15
Abstract: PURPOSE:To prevent generation of frequency jump by connecting an LC series resonance circuit having the same resonance frequency as a fundamental wave in series with a crystal resonator so as to suppress the impedance reduction due to overtone at harmonics other than the fundamental wave. CONSTITUTION:A varactor diode 3 and a crystal resonator 4 provided in series with a feedback loop of an amplifier 1. The varactor diode 3 is connected in parallel with a voltage controller 7 via a resistor 2 and a voltage across the diode is controlled. Further, the LC resonance circuit comprising the coil 5 and the capacitor 6 is connected in series with the crystal resonator 4. The effect of the 3rd order overtone of the crystal resonator 4 is excluded by the LC resonance circuit to prevent the frequency jump. That is, the impedance of the crystal resonator 4 has a characteristic where the impedance is lowered for odd number order harmonics of the 3rd, 5th, 7th... in addition to the fundamental frequency.
Patent JP-2001056079-A (JP)
Title: Pipe joint
Inventor: YONEDA RYUICHI
IPC: F16L41/08
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint easy to manufacture and having high disengagement preventing and rotation preventing properties. SOLUTION: A raised part 28 increases the diameter of the other end part of a resin pipe 20. A slope part 50 is formed on a transition part form a non- expanded diameter part 46 to an expanded diameter part 48. When a ring 22 having an inner diameter smaller than the outer diameter of the expanded diameter part 48 is engaged on the outer peripheral surface of the resin pipe 20 (expanded diameter part 48), the ring 22 can be forced to be inserted toward the expanded diameter part 48 side along the outer surface of the slope part 50. The ring 22 engaged with the resin pipe 20 (expanded diameter part 48) clamps and compresses the expanded diameter part 48 to press-contact an inner peripheral surface of the expanded diameter part 48 against an outer surface of the raised part 28, thereby fixing the resin pipe 20 to the raised part 28 firmly.  This provides a high disengagement preventing and rotation preventing properties. This also facilitates the manufacturing, and reduces the cost.
Patent JP-H1075427-A (JP)
Title: Video signal processing unit
Inventor: HATTORI JUN
IPC: H04N5/93
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent ringing from being left in an output video signal by suppressing production of the ringing by a rate conversion means. SOLUTION: A slope addition circuit 123 adds a slope to a border between a video period and a blanking period of luminance data DYc at an fs2 (13.5MHz) rate separated from reproduction data DVb of a D1 format. A rate converter 122 applies rate conversion processing to luminance data DYf after addition of a slope to obtain luminance data DYg at a 2fs1 (36MHz) rate. In order to conduct rate conversion processing after the addition of a slope to suppress production of the ringing. The ringing is generated only for a narrow range around the border. Luminance data DYg are converted into an analog signal and the frequency band is limited, and an addition circuit 137Y inserts a blanking level signal to a master blanking period (10.8μsec) including a blanking period (10.2μsec) of the D1 format (ringing is simultaneously eliminated) to obtain an output luminance signal Y.
Patent JP-H0672626-A (JP)
Title: Transfer device for band-shaped fragile article
Inventor: KUWABARA KENICHI
IPC: B65H39/14
Filed: 1992-08-28
Abstract: PURPOSE:To provide very easy disposal of band-shaped fragile articles carried out if they are broken in transferring and delivering the band-shaped fragile articles such as ceramic sheet through an endless belt type transfer passage. CONSTITUTION:A sensor 7 which detects breakage of a band-shaped fragile article A, and an adhesive tape delivering means which delivers an adhesive tape 8 with its adhesive surface facing an endless belt 4 are formed near the end of a transfer passage. When a sensor 7 detects breakage of the band-shaped fragile article A, the adhesive tape 8 is pressed against the endless belt 4 by a pressing means 11, the adhesive tape 8 is wound around an adhesive tape winding roll 20 to recall a useless top end of the band-shaped fragile article A by the adhesive tape 8 automatically.
Patent JP-S60121446-A (JP)
Title: Photosolubilizable composition
Inventor: SEIGOU TOSHIAKI
IPC: G03C1/72
Filed: 1983-12-06
Abstract: PURPOSE:To enhance photosensitivity and to widen development latitude by incorporating a compd. for generating an acid on irradiation of actinic rays, and a compd. having a silyl ether group decomposable with the acid and a hydrophilic group in the molecule. CONSTITUTION:An intended compsn. incorporates (a) a compd. capable of generating an acid on irradiation of actinic rays, such as o-quinonediazidesulfonyl chloride, (b) a compd, having at least one silyl ether group decomposable with the acid represented by formula I , and at least one hydrophilic group, such as a group represented by formula II, in the molecule, and said compd. (b) is such as a compd. represented by formula III in which R1 is an aliphatic or aromatic hydrocarbon group, and R4 is H, alkyl, alkenyl, aryl, or the like. The photosolubilizable compsn. contg. such compds. (a) and (b) can be used for a positive type photosensitive material, and since it has high sensitivity and wide development latitude, it is used for a lithographic plate, a print proofreading plate, etc.
Patent JP-H04117079-A (JP)
Title: Image processing system
Inventor: MAEDA MITSURU
IPC: G06T7/20
Filed: 1990-09-03
Abstract: PURPOSE:To reduce an operator's working burden and to easily synthsize a moving image by automatically generate mask information through a motion detection processing. CONSTITUTION:An updating means is provided which updates mask information based on the motion information obtained from the motion of a corresponding point between the images of the input moving images. That is, a motion vector is detected from a n-th frame picture 30 and a (n+1)-th frame picture 31 subsequent to it, the mask information 32 at the time of n-th frame is updated based on the detected motion vector and the mask information 33 at the time of the (n+1)-th frame is newly generated. Thus, motion detection can be executed and mask information can be automatically updated.
Patent JP-S6290785-A (JP)
Title: Polygonal line approximation trace circuit for line drawing
Inventor: ASAINA ISAO
IPC: G06T7/60
Filed: 1985-10-16
Abstract: PURPOSE:To find a picture element coordinate at high speed at a bent part by obtaining changes in the direction of x, y of a line drawing from a chain code, adding them, loading the picture element coordinate to a register, inputtigga chain code length to a subtraction counter and outputting an end signal when a counter value is '0'. CONSTITUTION:An initial value ad0 is read in an address counter 13, and increased at a fixed cycle. A chain code dai according to an address adi is read from a chain code memory, and a decoder 17 gives quantities m and n of change in the directions of x and y to an x direction counter 18 and a (y) direction counter 19 with respect to values 0-7 of the chain code. Then, a coordinate (Xi, Yi) of the i-th picture element is loaded to x and y direction registers 20, 21 by a control signal of a comparator 15. The number of the chain code is previously set to a subtraction counter 23, a value is subtracted every clock and when the value goes to '0', an end signal is outputted. Thereby, the cooridinate (Xj, Yj) of the picture element and the address adj at a bent part are found at high speed.
Patent JP-H0869053-A (JP)
Title: Suction and exhaust port structure of picture projector
Inventor: HOJO YOSHIHARU
IPC: G03B21/16
Filed: 1994-08-30
Abstract: PURPOSE: To prevent a thing, a hand, etc., from being inserted into a suction and exhaust port and simultaneously, light from a light source from leaking out from the inside of the suction and exhaust port as well, without using a light shielding plate as a separate part, etc., by making a distance in depth in the oblique shape of a louver member to the flow of air long, without requiring complex metallic mold structure. CONSTITUTION: The louver member 30 attached to the suction and exhaust port of the picture projector is composed of two parts of a first louver member 31 formed to the oblique shape to the flow of air and a second louver 32 formed to be almost continue to one surface side of the first louver 31 and in the oblique shape to the flow of air and the first and second louvers 31 and 32 are attached each other by a screw member. Further, a net member 41 for catching dust is insert-held between the attached surfaces of the first and second louver members 31 and 32.
Patent JP-H0869154-A (JP)
Title: Electrifying member, electrifying device, image forming device, and process cartridge
Inventor: ISHIHARA TOMOJI
IPC: G03G21/18
Filed: 1994-08-30
Abstract: PURPOSE: To eliminate defective electrification caused by a a ruggedness shape on the surface of conductive foaming body by setting a ratio of difference on the height of the ruggedness shape on the surface of the conductive foaming body to the film thickness of a resistant layer in a specified range. CONSTITUTION: The electrifying roller 1 of a process cartridge is constituted of a core bar 1a as a conductive supporting body, the conductive foamed body layer lb concentrically and integrally formed with the core bar 1a on the external peripheral surface of the core bar 1a in a roller state, and the resistant layer 1c formed on the external peripheral surface of the layer 1b. The ratio of the difference on the height of the ruggedness shape (surface roughness R) on the surface of the layer 1b to the film thickness (T) of the layer 1c', being T/R is <=0.65 to 150. In order to do that, the surface roughness of the conductive foamed body layer is lowered by grinding, and the film thickness of the resistant layer is adjusted according to the value.  As a result, the defective electrification caused by the ruggedness shape on the surface of the foamed body is prevented, so that an image having high quality can be obtained.
Patent JP-H0764586-A (JP)
Title: Voice synthesizer
Inventor: IWAHASHI YUSUKE
IPC: G10L13/04
Filed: 1993-08-24
Abstract: PURPOSE:To indicate the identification of a compound word, accent movement, and voiced sound, and to efficiently use an incorporated dictionary. CONSTITUTION:A first flag indicating that a two word idiom can not be a compound word antecedent, and a second flag indicating that the two word idiom can not be a compound word consequent are preliminarily set in an incorporated dictionary 3a. At the time of analyzing an inputted sentence, and detecting the boundary of a word and a clause and the basic accent, a sentence analyzing part 3 judges whether or not the compound word is formed according to the first and second flags, and operates the accent movement as necessary. Then, a speech synthetic rule part 4 and a speech synthesizing part 5 generate a composite tone based on the detected result of sentence analysis. Therefore, information related with the discrimination as the compound word, accent movement, and the presence or absence of the voiced sound can '% exactly be applied without double registering the same entry word in the incorporated dictionary 3a.
Patent JP-H1174504-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MORIFUJI EIJI
IPC: H01L29/78
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacture by which the operating speed and the gain can be improved and the power consumption can be reduced. SOLUTION: A gate electrode 16 is formed on the surface of a semiconductor substrate 11 through a gate oxide film 15. Before or after forming a source and drain area 19, an insulating layer 20 is formed by implanting oxygen, nitrogen, fluorine and the like from the PN junction between the source and drain area 19 and the substrate 11 downward to reduce the junction capacity parasitic to this part and to increase the operating speed. The current loss from the source and drain area 19 toward the substrate 11 is also prevented. In this way, high efficiency and reduction of power consumption is achieved.