baber/WOPTO huggingface dataset:
Patent JP-S61137169-A (JP)
Title: Recording device
Inventor: KUBOTA YOICHI
IPC: H04N1/29
Filed: 1984-12-07
Abstract: PURPOSE:To prevent an image absence when the distance between drum shafts is decreased and to reduce the size of a polychromatic recording device by compensating a phase shift originating from restrictions of the mechanism of the recording device which uses plural image recording units. CONSTITUTION:The recording device is constituted by connecting the 1st-the 4th image recording units 21-24 in series; the length of a transfer sheet (in conveyance direction) is denoted as Lmm, the radius of drums 21a-24a of the respective units 21-24 as Rmm, the conveyance speed of the sheet as Vmm/ sec, and the distance between drum shafts as D. When the precedent end of the sheet reaches a position which is piRmm before a transfer and fixation position from the right-hand side, the image formation of the drum 21a is started and the precedent edge of the sheet is aligned to the front end of an image on the drum 21. Then, the sheet is conveyed to the 2nd drum 22a while the image is transferred and fixed on the drum 1. Similarly, when the precedent end of the sheet reaches positions which are pimm before transfer and fixation positions, respective drums 22a-24a start image forming operation, thereby preventing an image absence.
Patent JP-H10153245-A (JP)
Title: Ball screw
Inventor: YABE TAKAYUKI
IPC: F16H25/24
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw by which the small size and the high load capacity are realized without increasing the size of the ball screw by unifomizing variations of the load distribution of the ball screw and decreasing stress concentration to be generated on a ball in the specified position. SOLUTION: A ball screw is provided with a screw shaft 2 provided with ball screw grooves 2a on the outer surface, at least one ball nut 3 provided with ball screw grooves facing the ball screw grooves 2a on the inner surface, a spiral passage formed of the ball screw grooves of the ball nut 3 and the ball screw grooves 2a of the screw shaft 2, many balls to be circulated in the passage, and return passages 5, 6, 7 for the balls, and three or more circulation passages X, Y, Z formed of the return passages 5, 6, 7 for the balls provided on the above spiral passages and the ball nut 3 are provided. At least two circuits of the circulation passages X, Y, Z are made into the same phase in the circumferential direction, and the other circuit is reversed in the circumferential direction in relation to the two circuits by 180 deg..
Patent JP-S62117858-A (JP)
Inventor: MITSUYA KINPEI
IPC: D03D47/38
Filed: 1985-11-19
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-H10316087-A (JP)
Title: Large floating body structure
Inventor: YAMAGUCHI YOICHI
IPC: B63B35/44
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce oscillation of a main floating body structure loaded with a hotel or the like or provided with an aircraft runway in a large floating body structure. SOLUTION: A large floating body structure is provided with a peripheral part floating structure 3 disposed with a space to a main floating body structure 5 so as to surround the periphery of the main floating body structure 5, and a fender 4 is interposed between the peripheral part floating body structure 3 and the main floating body structure 5. Since draft of the peripheral part floating body structure 3 is set larger than draft of the main floating body structure 5, even in case the peripheral part floating body structure 3 is oscillated in large degree by waves, oscillation of the main floating body structure 5 loaded with a hotel or the like is reduced.
Patent JP-H03119948-A (JP)
Title: Production of bread
Inventor: YAMAUCHI HIROAKI
IPC: A21D2/18
Filed: 1989-10-03
Abstract: PURPOSE:To obtain a soft bread with large specific volume and favorable internal phase by adding an emulsifier to a bread dough to improve its mechanical durability. CONSTITUTION:A bread dough is incorporated with <=10wt.%, based on the raw wheat flour, of at least one emulsifier selected from glycerin fatty acid esters, sucrose fatty acid esters and partially degraded products of natural proteins: alternatively, said bread dough is incorporated with a mixture of said emulsifier(s) and at least one material selected from lactic bacteria, protease and amylase. The resulting dough is then put to remix straight or short-time fermentation straight process into the objective bread.
Patent JP-S62111057-A (JP)
Inventor: IZUTSU TADAO
IPC: E03C1/02
Filed: 1986-10-30
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-2001086509-A (JP)
Title: Motion compensation decision circuit
Inventor: KAMEYAMA SUKEKAZU
IPC: H04N19/139
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To decide an optimum mode for entire coding information by decreasing a code quantity of motion vector information MV. SOLUTION: When either of a motion vector for frame prediction FrMV and a motion vector for field prediction FiMV reaches a threshold TH or below, a comparator 104 outputs an FrMC prediction mode. When at least either of a comparator 103 and the comparator 104 outputs the FrMC prediction mode to an OR unit 105, the OR unit provides an output of the FrMC prediction mode.
Patent JP-H06108841-A (JP)
Title: Exhaust pipe laying structure for engine
Inventor: NAKAMURA YOSHITAKA
IPC: B60K13/04
Filed: 1992-09-29
Abstract: PURPOSE:To eliminate a space restriction problem in a vehicle body bottom part and prevent the catalyst device activity of a catalyst which is provided on an exhaust pipe from being deteriorated in a longitudinal V-shaped engine. CONSTITUTION:A longitudinal V-shaped engine 2 is disposed at the recessed part in a vehicle body bottom part, a middle part exhaust pipe 61 which extends from one side bank of the engine 2 is made to traverse through a recessed part 30 formed on the bottom part rear side of an oil pan 3 to join the middle part exhaust pipe 63 of the other side bank. A flexible tube 60 is mounted on the middle part exhaust pipe 61 in a section where the pipe crosses the recessed part 30 to dispose a cross member 5 on its front side in parallel to the middle part exhaust pipe 61.
Patent JP-H1198738-A (JP)
Title: Brushless motor
Inventor: TAKASU YOSHISANE
IPC: H02K1/27
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To increase the adhesive strength between a rotor case and a magnet for drive and a magnet for frequency power generation, without the protrusion of an adhesive by adding a contrivance to the arrangement of the magnet for drive and the magnet for frequency power generation, in a brushless motor where the magnet for the drive and the magnet for frequency power generation are bonded to the rotor case. SOLUTION: At a rotor case 80, a first cylinder 81 and a second cylinder which is larger in bore than the first cylinder 81 and a step 83 between the first cylinder 81 and the second cylinder 82 are made, a magnet 85 for drive is bonded to the first cylinder 81, a magnet 86 for frequency power generation is bonded to the second cylinder 82, one axial end is abutted against the magnet 85 for drive, and an adhesive bank 87 is made between the magnet 86 for frequency power generation and the step 83 of the rotor case 80.
Patent JP-H06112691-A (JP)
Title: Installing apparatus for component
Inventor: TOMITA KAZUAKI
IPC: H05K13/08
Filed: 1992-09-29
Abstract: PURPOSE:To a ratio of installation of components and to shorten the total time for the installation by a method wherein the height position of a lead of a component is corrected and then recognized again visually and the component is installed on a CONSTITUTION:First, a component installation head 23 positioned at a station A of a rotary head part 2 is made to take up a component by suction from a component supply set 31 of a component supply part 3 and, with an index table 22 rotated intermittently, the head is made to transfer the component to a station C. Then, a lift of a lead of the component is determined, and when the lift of the lead is present, the component is transferred to a station D so that the lead be corrected. Thereafter the component is transferred to the station C again and it is checked up on the basis of the average height whether the correction of the lead is executed as intended, by operating an image pickup unit 7. In the case when no lift of the lead is present, the component is fitted on a board P from the component installation head 23 at a station F with an X-Y table part 4 moved. In the case when the lift of the lead is present, the correction is executed by a lead correcting unit 8.
Patent JP-H07135493-A (JP)
Title: Optical transmission and optical transmitter
Inventor: UNO TOMOAKI
IPC: H04B10/291
Filed: 1993-10-18
Abstract: PURPOSE:To transmit a multiple channel analog video signal subject to frequency multiplexing in an excellent way without the nonlinear effect such as a gain variance of a DFB semiconductor laser itself and an optical amplifier in existence in an optical transmission line, variance in the optical fiber and variance of a transmittivity at a multiple reflecting point or the like. CONSTITUTION:After optical modulation signals from DFB semiconductor lasers 11-14 whose oscillating wavelengths are 1.45, 1.50, 1.55 and 1.60mum are synthesized by optical multiplexers 21-23, the result is sent to an optical transmission line 44 comprising optical amplifiers 31-33 and single mode optical fibers 51-53, filtered by optical band pass filters 51-55 and received by optical receivers 61-65. An emitted light, film frequency, of the DFB semiconductor lasers 11 14 is modulated by an analog modulation electric signal subjected to frequency multiplexing whose frequency band fm is set to be fi<fm<2fi. Thus, secondary distortion based on the nonlinearity of a current--optical output of the semiconductor laser is produced at the outside of the frequency band fm.
Patent JP-H10238570-A (JP)
Title: Drive line having engine, transmission, clutch, and brake
Inventor: VOGELSANG KLAUS
IPC: F16D67/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a drive line in which individual parts are mutually arranged by an optimum method, further reduce a cost, reduce a given space, and improve accessibility. SOLUTION: In a drive line, a drive line comprises an engine M; a transmission G; and a clutch having two clutch discs, one of which is connected in a detect state to an engine shaft 1 and the other of which is connected in a detect state to a transmission shaft 2. A brake disc 3 is arranged right near the clutch and one of the two clutch discs consists of a brake disc.
Patent JP-2000090634-A (JP)
Title: Magnetic tape cartridge
Inventor: HAYASHI YOICHI
IPC: G11B23/107
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge which does not produce wear particles and in which a lid can be opened and closed smoothly for a long period. SOLUTION: In a magnetic tape cartridge, a lid 30 which comprises bearing parts 35 is provided, and a support shaft 84 which supports the lid 30 so as to be freely turned is provided. A draft by which the support shaft 84 can be taken out from a mold easily in a molding operation is formed at the support shaft 84. Then, the hearing parts 35 are supported by the support shaft 84 having the draft angle when they come into face contact with the support shaft 84. In order to bring the bearing parts 35 into face contact with the support shaft 84, for example, a method in which a cylindrical part not having a slant is formed in a part in which the support shaft 84 is placed on the bearing parts 35, a method in which inside wall faces of the bearing parts 35 are formed to be taper faces or the like is available.
Patent JP-H03123018-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMEMARU TAMOTSU
IPC: G03F7/26
Filed: 1989-10-04
Abstract: PURPOSE:To improve adhesive property between a semiconductor substrate and a photoresist by a method wherein the semiconductor substrate is treated by enhancing the steam concentration of a treatment solution. CONSTITUTION:A gas introducing tube 3 is provided in hexamethyldisilazane (HMDS) liquid 1 which is used to improve adhesive property in a treatment device. As the concentration of HMDS vapor is enhanced and the degree of activation on the surface of a wafer 2 is enhanced by the introduction of the above-mentioned gas, the adhesive property between a photoresist and the silicon oxide film on wafer surface can be improved.
Patent JP-H0570708-A (JP)
Title: Dye composition and method for dyeing hydrophobic fiber using the same
Inventor: AKATANI YOSHIKI
IPC: D06P1/18
Filed: 1991-09-12
Abstract: PURPOSE:To obtain a black dyed article having excellent dischargeability and excellent fastness especially to water by dyeing a hydrophobic fiber with a disperse dye composition obtained by blending three or more specific dyes. CONSTITUTION:10-80wt.% one or more dyes represented by formula 1 (wherein X is Cl, methyl, or acetylamino group, Y is H or methoxy group, and R1 and R2 each is a 1-4C alkyl which may be branched) are blended with 1-30wt.% the dye of formula 2 and 20-80wt.% the dye of formula 3. Thereto is added an anionic dispersant, a nonionic dispersant, or a mixture thereof. The resulting mixture is sufficiently wet-ground in the presence of a small amount of water by means of a grinder such as a ball mill. Although any of various known dyeing techniques can be used for dyeing hydrophobic fibers, particularly a polyester fiber, the discharge method is preferable. In this method, a cloth is dyed by, e.g., dip dyeing, and the ground-dyed cloth is printed with a sizing material containing a discharging agent, e.g., stannous chloride, and is then subjected to, e.g., high-pressure steaming to conduct discharging.
Patent JP-S61138212-A (JP)
Title: Reinforcing method of optical fiber juncture
Inventor: MURATA NORIO
IPC: G02B6/24
Filed: 1984-12-10
Abstract: PURPOSE:To improve the reinforcing part of an optical fiber juncture and the optical transmission loss characteristic by setting the optical fiber juncture into a half-split pipe and uniting the half-split pipe and the optical fiber juncture with a molding resin in metallic molds for molding. CONSTITUTION:The half-split pipe 3 having a low coefft. of linear expansion is set into one metallic mold 2 of the metallic mold A for molding and thereafter the optical fiber juncture 4 is set in the pipe 3. The other metallic mold 1 is clamped to one metallic mold 2 and the molding resin is poured into the metallic mold A to unite the pipe 2 and the juncture 4 with the molding resin.
Patent JP-S63116096-A (JP)
Title: Manufacture of heat exchanging tubes
Inventor: ABE TSUNEAKI
IPC: F28F3/04
Filed: 1986-11-04
Abstract: PURPOSE:To improve a productivity, workability and make a substantial reduction in weight by a method wherein corrugated fin portions are bent toward a central part of a plate, they are folded in two in such a way as the bent corrugated fins face inward and are overlapped to each other and each of the corrugated fins is made integral to each other. CONSTITUTION:Corrugated fins 11 are formed at both sides of a plate 10, the corrugated fins 11 are folded toward a central part and overlapped on the plate 10, bent into two parts at a central part of the plate 10 and thereby a tube 13 having inner fins brazed thereat is manufactured. An integrated heat exchanging tube 13 of a tube made by a thin walled brazing sheet member and the inner fins can be made by an integral structure of the tube and the inner fins and so both tube and inner fins can be substantially reduced in their weights by the thin walled brazing member.
Patent JP-H03124881-A (JP)
Title: Conjugate yarn
Inventor: YAMAMOTO HIROSHI
IPC: D06M13/152
Filed: 1989-10-05
Abstract: PURPOSE:To obtain a unique and useful conjugate yarn having the characteristic feature of Japanese lacquer and excellent durability by coating the surface of a base yarn with Japanese lacquer or a material containing the lacquer. CONSTITUTION:A base yarn (e. g. selected according to the use, function and quality of woven fabric) is passed through a liquid containing Japanese lacquer or a Japanese lacquer-containing material produced by adding a resin, etc., to Japanese lacquer. Excess liquid is squeezed off from the yarn to obtain a conjugate yarn coated with Japanese lacquer. A unique conjugate yarn having excellent durability can be produced by this process in large quantities at a low cost without necessitating skilled labor.
Patent JP-2001089251-A (JP)
Title: Substrate device provided with graphite nanotube and its manufacturing process
Inventor: YOSHIDA ISAO
IPC: H01J31/12
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To form graphite nanotubes on a substrate at a low cost and thereby to directly form a control circuit on the substrate by using a simple manufacturing equipment. SOLUTION: The manufacturing process of this substrate device comprises subjecting a substrate 8 consisting of SiC to heating and thermal decomposition in a vacuum atmosphere, to form carbon and adsorbing and depositing the resulting carbon only on metal parts 13 which are formed so as to shape a pattern on the substrate 8 beforehand and function as growth nuclei of the carbon, to produce graphite nanotubes 15 formed so as to shape an optional pattern on the substrate 8.
Patent JP-2001086791-A (JP)
Title: Motor drive control circuit
Inventor: TAKEMOTO YOSHIHIRO
IPC: H02P29/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To decide open circuit and circuit abnormality, while a motor is not in operation by a motor drive control circuit, which decides the open circuit and the circuit abnormality by detecting rotation pulse signals. SOLUTION: A threshold-deciding circuit 3, a frequency-dividing circuit 4, a motor drive logic circuit 5 and a changeover circuit 8 are provided in a motor control circuit 2, to which rotation control signals S from a CPU 1 are inputted. The rotation control signals S are converted into the signals with half the frequency by the frequency-dividing circuit 4 and inputted to the changeover circuit 8. Rotation pulse signals PLS from a rotation pulse generator 7, interlocked with a motor 6, are inputted to the CPU 1 via the changeover circuit 8. When the frequency of generating the rotation pulse signals is in a motor stop state, a frequency-dividing signal P2 is inputted to the CPU 1.  With this constitution, abnormal rotation of the motor and abnormality of the motor control circuit can be monitored, while the rotational control of the motor is made, and further the abnormality of the motor control circuit can be monitored while the motor is not in operation, even if the rotation signal of the motor is not generated.
Patent JP-H0243004-A (JP)
Title: Heat insulating material molding and coating making use of heat insulating material composition for wet molding
Inventor: SHIMIZU HIROSHI
IPC: B28B1/50
Filed: 1988-10-19
Abstract: PURPOSE:To manufacture easily a heat insulating material molded product having excellent moldability and mold release properties and is in a complicated form, by a method wherein a slurrylike or viscous pastelike heat insulating material composition is manufactured, the heat insulating material composition is dehydrated and molded by introducing the same into a molding tool under a vibration and a vacuum dehydrating action and released from a mold for dryness. CONSTITUTION:Compounding is performed by making use respectively, for example, of silica/alumina ceramic fiber as an inorganic fiber, shirasu balloon and perlite or vermiculite as a hollow granular filling material, silica sol or alumina cement as an inorganic binder and a 2wt.% cation starch aqueous solution or a 3wt.% paraethylene oxide aqueous solution, an obtained compound is kneaded by adding water and heat insulating material composition is manufactured. Then molding frame is set up on a vibration table, the heat insulating composition is charged continuously into the frames each under a vibration action and a vacuum dehydrating action, dehydration molding is performed through filling and a molded body is formed by drying after mold release.
Patent JP-S61138118-A (JP)
Title: Method and device for displaying bar graph
Inventor: OBA KEIKO
IPC: G01D7/00
Filed: 1984-12-11
Abstract: PURPOSE:To enable the process monitoring of good efficiency by displaying the section between the upper limit value and lower limit value of a process by the bar graph in the length equivalent thereto and by displaying the position equivalent to the current state quantity with high luminance. CONSTITUTION:The display is performed by the bar graph in the length in proportion to the value of the state quantity PV in a PV mode in case of displaying by bar graph the current certain state quantity PV of the process. The section between the upper limit value PH and lower limit value PL is displayed by the bar graph in the length equivalent thereto in the mode (PH/PL mode) to display the allowable range of the state quantity and the section between the current state quantity PV and the value substracting the prescribed X therefrom is displayed with high luminance.
Patent JP-S63116348-A (JP)
Title: View matching device of electron beam device
Inventor: MATSUTANI MIYUKI
IPC: H01J37/252
Filed: 1986-10-31
Abstract: PURPOSE:To make it possible to surely obtain view matching of an optical image and an electron beam image by matching a view range of the image with large magnification with a display picture with small magnification by size comparison between electron beam amplification and optical image amplification for making marker display. CONSTITUTION:Amplification of an optical image by an optical microscope shall be Mo, amplification of an electron beam image by an electron beam scanning shall be Me and a moving quantity of the electron beam by changing an electron beam radiation position without changing a sample position shall be De. In case of Mo<Me, the amplification Mo of the optical image is smaller than the amplification Me of the electron beam so that a so much wider view corresponding to a smaller portion of the amplification of the optical image is displayed. Since an outline of the electron beam image displayed at the first display device 3 is displayed on a display picture of the second display device 6 as a marker M, view matching of the optical image by the optical microscope and the electron beam image can be obtained surely. In case of Mo>Me, the electron beam image displays the so much wider view corresponding to a smaller portion of amplification. Accordingly, in this case, the marker M is displayed on a display picture of the electron beam image.
Patent JP-H0899767-A (JP)
Title: Sheet post-processing device and image-forming device having sheet post-processing device
Inventor: TAKEHARA YOSHIFUMI
IPC: B65H39/11
Filed: 1994-09-30
Abstract: PURPOSE: To prevent a bin tray from deflection due to weight applied on bin rollers positioned on a lead cam. CONSTITUTION: Projecting parts 44a1 are provided on bin rollers 44a at their upper sides provided at the basic end parts of a bin B at the opposing sides. Recessed parts 44a2 are provided on lower sides. When the bin B is stacked, the recessed and projecting parts 44a1, 44a2 of the bin rollers 44a are locked with one another. Thus, weight applied on the bin rollers 44a at opposing bin ends positioned on a lead cam 51 is reduced owing to pushing-up force, using locking with the recessed and projecting parts 44a1, 44a2, resulting in preventing the bin B from deflection and enhancing sheet loading.
Patent JP-S61137998-A (JP)
Inventor: HAMAMURA HIROYUKI
IPC: E21D9/08
Filed: 1984-12-11
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。