baber/WOPTO huggingface dataset:
Patent JP-2001139339-A (JP)
Title: Method for manufacturing optical fiber bundle
Inventor: SHIRAIWA MISAO
IPC: C03B37/012
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber bundle which is capable of exceedingly preventing the array disorder, deviation, drop-out, etc. of optical fibers. SOLUTION: This process for manufacturing the optical fiber bundle consists in arraying the optical fibers 2 so as to hexagonally close-pack the fibers into a packing pipe, bundling the fibers with an evaporatable binder, such as alcohol, then drawing the bundle out of the packing pipe, inserting the bundle into the central part of a glass mantle pipe 3, packing the glass fibers 4 around the same and successively subjecting the fiber bundle to thermal fusing and thermal stretching.
Patent JP-H04193858-A (JP)
Title: Production of 1,4-diaminobenzene-2,6-disulfonic acid and its purification
Inventor: IZUHARA MASATAKA
IPC: C07C303/44
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the subject compound useful for the production of 1,4- diaminobenzenesulfonic acid in high yield by sulfonating 1,4-diaminobenzene with fuming sulfuric acid at a specific temperature. CONSTITUTION:1,4-Diaminobenzene is sulfonated with >=3mol (based on 1mol of the raw material) of fuming sulfuric acid at 80-120 deg.C (preferably 95-110 deg.C). The obtained objective compound is dissolved in water in the form of alkali metal salt and precipitated with an organic acid (preferably acetic acid) to obtain the objective compound having high purity. 1,4-Diaminobenzenesulfonic acid useful as an intermediate for dyes, etc., can easily be produced by eliminating one of the sulfonic acid groups of the compound.
Patent JP-2001141599-A (JP)
Title: Vibration/excitation testing machine
Inventor: KUBOTA TOMOO
IPC: G01M7/02
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a vibration/excitation testing machine capable of removing a harmful vibration component without impairing workability of an actuator. SOLUTION: In this vibration/excitation testing machine for driving a hydraulic cylinder (actuator) 3 linearly expanding and contracting for exciting a test object with optional excitation characteristic, a hydraulic damper 20 moving sequentially with a cylinder rod (moving part) 7 of the hydraulic cylinder 3 is provided.
Patent JP-2001143828-A (JP)
Title: Socket for land grid array type package
Inventor: NODA ATSUTO
IPC: H01R33/76
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a socket which is obtainable of high connecting reliability of a terminal group for a land grid array type package with electrodes on a board and is compatible with trend of thinner, smaller and higher-density semiconductor package. SOLUTION: The socket 1 for mounting a land grid array type of package 4 to a board 6 comprises a flexible wiring board 30 in which the first group of electrodes 31 being connected with terminal electrodes of the array type of the package 4 are mounted to one side and the second group of electrodes 32 being connected with electrode group on the board 6 are mounted to the other side, a socket body 2 for mounting the flexible wiring board 30, and a cover 3 for pressing and attaching the package 4 toward the socket body 2. Each electrode of the first group of electrodes 31 and each electrode of the second group of electrodes 32 are disposed not to be overlapped with each other in the direction of a thickness the flexible wiring board 30.
Patent JP-H0759128-A (JP)
Title: Automatic verification processing system for backup file in exchange system
Inventor: KON TAKAFUMI
IPC: H04M3/22
Filed: 1992-11-30
Abstract: PURPOSE:To generate a backup file after confirming the normality through the implementation of a restart processing program of a standby processor while continuing call processing of a self-processor by the separate control system in order to enhance the reliability of the backup file in the exchange system. CONSTITUTION:The system is provided with a standby implementation control program P2 to implement uniquely the standby system of the exchange system having duplicate systems, a standby system monitor control program p3 monitoring it that the same exchange processing restart program as that of the self system is implemented normally by the standby system, and a standby automatic verification control program P1 implementing the programs automatically.
Patent JP-H10156967-A (JP)
Title: Method and device for manufacturing tire carcass reinforcing body using two carcass half-reinforcing bodies
Inventor: GAZUIT GEORGES
IPC: B29D30/34
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a new carcass reinforcing body consisting of two symmetrical elements manufactured respectively from a single filament having the required mechanical strength and durability and connected each other on a topmost section. SOLUTION: A single machine for manufacturing tire carcass half-reinforcing body from a single filament wound on a bead wire 8 is provided with a bead wire holder 11 actuated by a working cylinder 10 and retaining the bead wire 8 on the given position and a ring 14 having hooks 15 of the number of half of arches of the carcass filament contained in the tire to be manufactured, and the ring is retained at the given distance away from the bead wire. The machine is moved in the central space of the bead wire and provided with reels of filament wound on the bead wire, and its route runs across the plane of the ring and passes through the inner side in the radius direction of the ring. Also the machine is provided with a mechanism 16 for hanging the filament on respective hooks 15.
Patent JP-H04191737-A (JP)
Title: Photosensitive material processing device
Inventor: NAKAMURA TAKASHI
IPC: G03D3/04
Filed: 1990-11-27
Abstract: PURPOSE:To speedily perform the replacement of processing solution close to the surface of a photosensitive material without reducing the travelling performance of the photosensitive material by holding the photosensitive material by two pairs of nip rollers, thereafter injecting the processing solution toward the photosensitive material. CONSTITUTION:A processing solution injecting member 30 is provided between two pairs of nip rollers 24a, 24b, and on the part of the member 30 opposite to a photosensitive material 20, many openings 34 for jetting processing solution are formed evenly so as to be opposed to the whole range across the width of the photosensitive material 20. The photosensitive material 20 is carried by the pair of rollers 24a on the upstream side to the pair of rollers 24b on the downstream side, and when the tip of the photosensitive material 20 is detected by a sensor 37, a control device 35 opens a valve 33 to control a pump 32 to be driven, and to inject the processing solution from the member 30 toward the emulsion surface of the photosensitive material 20. Obstructions such as changes in the carrying direction of the photosensitive material 20, etc. can thus be prevented.
Patent JP-2001143881-A (JP)
Title: Lamp drive circuit
Inventor: OBARA MASAO
IPC: H05B39/09
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a lamp drive circuit for easily adjusting brightness variations of a lamp by driving the lamp with PWM. SOLUTION: A lamp drive circuit comprises a drive circuit (4) for controlling a lamp (1) connected to a power source (2). The drive circuit (4) is connected to a comparator (10) connected to a pulse duty variable resistor (11) connected to a pulse supply source (12). A triangular wave generator (13) is connected to the comparator (10), which generates a PWM signal (10a), whose pulse duty is varied by the pulse duty variable resistor (11) to control the brightness of the lamp (1).
Patent JP-2001142558-A (JP)
Title: Flip flop control circuit, processor and operation method for processor
Inventor: MIZUTANI KOJI
IPC: H03K5/15
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a flip flop control circuit reducing low frequency power noise, a processor and an operation method for the processor. SOLUTION: An FF control circuit 10 is provided with a clock generation circuit 11 which is connected to a digital circuit 1 having plural FFs and generates a first clock pulse where the frequency of an oscillator such as a crystal oscillator is set to be a basic frequency, a clock selection circuit 12 generating a second clock pulse for high speed processing of a frequency higher than the basic frequency, from the first clock pulse and outputting the first or second clock pulse in accordance with a control signal, a counter circuit 13 starting measuring the first or second clock pulse after a start signal is received when the states of plural flip flops are decided, setting the control signal and releasing the setting of the control signal after prescribed time passes and a clock distribution circuit 14 outputting the first or second clock pulse to the plural flip flops.
Patent JP-H10160397-A (JP)
Title: Frame launching controller and airframe launching control method
Inventor: KOSUGE HITOSHI
IPC: G01S13/66
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To automate the starting and finishing of using of respective device and reduce the load of an operator by a method wherein a using time estimating device for an airframe launching device and an electromagnetic wave irradiation device for guiding airframe is provided. SOLUTION: A using time estimating device 4 obtains the starting time and finishing time of using of an airframe launching device 7 and electromagnetic wave irradiation device for guiding airframe 8 based on a target information from a multi-target simultaneous tracking device 2. An airframe launching control device 6 controls the airframe launching device 7 and the plurality of electromagnetic wave irradiation device for guiding airframes 8 based on the estimated time, obtained by the using time estimating device 4, and the override operation by an operator from an automatic processing result indicating/operating device 5. According to this method, the automation of the starting and finishing times of the airframe launching device against a plurality of targets and the electromagnetic wave irradiation device for guiding airframe is permitted.  Further, the automation of using starting instruction/launching instruction/ irradiation indication/using finishing instruction can be effected by providing with the airframe launching control device.
Patent JP-H07148309-A (JP)
Title: Base distributing device of arrange ball machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 1993-11-26
Abstract: PURPOSE:To enable easy mechanical balance design with consideration of a base problem at the time of making a game. CONSTITUTION:The arrange ball machine is so constructed that a lower prize winning port device 34 where many prize winning ports 35 are laterally arranged in a line is installed on the lower part of a game board, an obstacle nail group 59 is disposed near above the lower prize winning port device 34, and when a designated number of game balls shot on the game board enter plural prize winning ports 35 adjacent to each other of the lower prize winning port device 34 to establish a designated prize winning honor, a regulated number of game balls are discharged. Plural game parts are disposed above the obstacle nail group 9 of the game board, and a specified game part is provided with a ball enter switch corresponding to one or plural specified prize winning ports 35 of the lower part prize winning port device 34.
Patent JP-2000161085-A (JP)
Title: Method and device for compensating influence of different air capacity in engine cylinder
Inventor: BAYERL HERBERT
IPC: F02D41/18
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To eliminate any kinds of manual interferences for compensating influences of different air capacities by regulating a segment time of a cylinder which is most slid from an average segment time of plural cylinders by change of an injection capacity for reducing sliding. SOLUTION: An internal combustion engine ICE is provided with exclusive air control devices A1 to A6 on many cylinders C1 to C6. Each time segment of each cylinder C1 to C6 is detected in a time segment detecting system, and each time signal TS1 to TS6 is supplied to an electronic control unit ECU. In the electronic control unit ECU, an average segment time is decided, slide between the average segment time and a segment time is decided, and each air control device Al to A6 is drivingly controlled. Namely, a cylinder having the maximum sliding of the segment time is suitably regulated by change of an injection capacity.
Patent JP-2000145042-A (JP)
Title: Frp-made roof material and its manufacture
Inventor: MATSUURA MASASHI
IPC: E04C2/24
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve an earthquakeproofing property by arranging a pair of plates at least one of which is made of FRP with a clearance and interposing a rib structural body to connect the both plates in this clearance. SOLUTION: An FRP made roof material 1 provided with a pair of plates 3a, 3b arranged in parallel with a clearance 2 and a rib structural body 4 to connect the both plates 3a, 3b in the clearance 2 is formed. Additionally, dimensions of the clearance 2 formed between a pair of the plates 3a, 3b are formed constant in the plate extending direction and the other plate is shaped to extend in a straight line by changing the one plate 3 in a curved line on 'this FRP made roof material 1. Furthermore, the clearance 2 is arranged to be kept constant by forming the one plate 3 in a saw blade folded plate shape by arranging a crest part and a valley part alternately and forming both of a pair of the plates 3 in a folded plate shape or in a zigzag shape. Consequently, it is possible to extensively improve a designing property by forming it in a free shape.
Patent JP-H09156370-A (JP)
Title: Weather strip
Inventor: MURATA TSUTOMU
IPC: B60J5/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To easily form a lip part different in a width without requiring a special device by carving a notch part, which can divide the lip part into two parts in the width direction, in the lengthwise direction in a long and harrow weather strip to which an extrusion molding part and a corner mold molding part are integrally adhered. SOLUTION: A weather strip 20 is formed by integrally adhering a corner mold molding part and an extrusion molding part 22 to each other, and a lip part 23 respectively projected from a hollow building frame part 24 so as to intercept a space between a door sash and a body panel in its lengthwise direction, is arranged in the extrusion molding part 22. A notch part 26 having a thickness which can manually divide the lip part 23 in its width direction, is carved at extrusion molding time. Therefore, after it is notched along a notch part 27 of the lip part 23 up to a starting point of the notch part 26, an end part of a removing lip part 23b is pulled out in the arrow E direction, and is separated and removed from a residual lip part 23a, and the lip part 23a having a desired narrow width Ha is optionally obtained.
Patent JP-H08179313-A (JP)
Title: Liquid crystal display device
Inventor: MINAMI TAKASHI
IPC: G02F1/13357
Filed: 1994-12-26
Abstract: PURPOSE: To prevent a bright-line from being generated in an effective light emitting area and to miniaturize a liquid crystal display device by disposing a light reflecting member or a light absorbing member near a light source inside a light transmission plate. CONSTITUTION: A liquid crystal panel 2 and an illuminator 1a are incorporated in a metallic case 5. A fluorescent lamp 4 is diposed along the end face of a light transmission plate 3a in the illuminator 1a. A light diffusing plate 6 is provided on one principal plane of the light transmission plate 3a. A dot light scattering layer is formed on another principal plane, and a light reflector 7 is provided on the scattering layer. A square aluminum foil 11 functioning as the light reflecting member is internally provided near the fluorescent lamp 4 inside the light transmission plate 3a. The size, the disposing position and the arranging angle of the aluminum foil 11 are decided based on optical simulation so that the bright-line may not be generated in the effective light emitting area.  The same action effect is obtained by internally providing an aluminum foil which is black Alumite(R)-treated functioning as the light absorbing member in stead of the aluminum foil 11.
Patent JP-H06167933-A (JP)
Title: Scroll type notice device
Inventor: ITO MASAHITO
IPC: G09F11/30
Filed: 1992-12-01
Abstract: PURPOSE:To provide the scroll type display device which can easily supply and discharge posters to a housing section. CONSTITUTION:Path ways 27, 28 are disposed on the right and left in a body 1 and a display body flow hole 29 is opened in the lower part thereof. A guide spring 30 made of a spring steel is riveted to the upper part of the display body flow hole 29. The guide spring 30 permits the movement of a carrier sheet 4 from above to below and the carrier sheet 4 moving from below is discharged from a display body outflow hole 29.
Patent JP-H01163966-A (JP)
Title: Alkaline-zinc storage battery
Inventor: FUJIWARA YOSHIKI
IPC: H01M4/62
Filed: 1987-12-18
Abstract: PURPOSE:To prevent the deformation of a negative plate and the formation of a dense layer on the negative electrode by forming a mixed layer of zinc oxide and an indium additive on the surface of the negative electrode and containing calcium zincate. CONSTITUTION:A mixed layer of zinc oxide and an indium additive is formed on the surface of a negative electrode, and calcium zincate is contained in the negative electrode. Since the zinc oxide layer is formed on the metallic zinc and current is not concentrated on a part of the electrode, the electrochemical deposition of zinc in charging is made uniform and the formation of zinc dendrite is retarded. Since the indium additive exists on the surface of the zinc particle, the indium is uniformly distributed in the anode plate, and hydrogen gas evolution and uneven deposition of zinc are prevented. At least one selected from indium oxide, indium hydroxide, and metallic indium is used as the indium additive.
Patent JP-H05134325-A (JP)
Title: Copying camera
Inventor: SHIMIZU HIROSHI
IPC: G03B27/46
Filed: 1991-11-12
Abstract: PURPOSE:To provide a diffusion transfer system copying camera in which a distance between a cutter and an exposure position can be made short and copying can be precisely executed without vibration of a photosensitive material. CONSTITUTION:In the diffusion transfer system copying machine by which an image receiving material is superposed on the photosensitive material where a latent image is formed and an image recorded on the photosensitive material is transferred on the image receiving material, the photosensitive material 60 is cut in prescribed length by rotating only a roller 63b on an upstream side and loosening the material 60 in almost U-shape between two rollers 63b and 63c when the material 60 is caught by two rollers which are adjacent on the upstream side from the exposure position. Besides, the material 60 is removed from the roller 63d and made to hang by rotating only the roller 63b on the upstream side again.
Patent JP-2000149249-A (JP)
Title: Production of glass substrate for magnetic disk, glass substrate for magnetic disk, and magnetic disk
Inventor: MASUDA HIROYUKI
IPC: G11B5/73
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the surface properties without decreasing flatness of a glass substrate by dipping a substrate with polished surfaces in a fused salt for a chemical strengthening treatment and then subjecting the substrate to a scrub cleaning to remove the rough state of the substrate surface. SOLUTION: After a glass substrate is subjected to a chemical strengthening treatment, the rough state of the surfaces of the glass substrate is removed by a scrub cleaning of the surfaces to obtain <1 nm arithmetic average roughness Ra, <10 nm max. height Ry and <5 μm average flatness of the glass substrate surface. The obtd. glass substrate has a specified strength by the chemical strengthening treatment and good surface properties and flatness so that it gives good results in the grind height test and that the glass substrate for magnetic disks can be preferably used for high-density magnetic disks. It is preferable that the surfaces of the substrate are controlled to have <1 nm Ra, <10 nm Ry and <5 μm flatness before the chemical strengthening treatment.
Patent JP-H07178820-A (JP)
Title: Production of composite structure
Inventor: YAMAZAKI SHIGEO
IPC: B29K105/06
Filed: 1993-12-21
Abstract: PURPOSE:To mold a product in which dislocation of the grain of fiber and a dent are not generated on the surface of the product, dimensional precision of an assembled article is improved and a wrinkle and rupture of fiber are not generated. CONSTITUTION:A method for producing a composite structure is constituted of a process for molding the laminated reinforced fibrous fabrics into a plurality of fabric members by a split forming mold, a process for impregnating the fabric members with a shape retention material in a state for holding the fabric members in the forming mold and hardening them, a process for taking out the fabric members from the forming mold and cutting the exess part, a process for sewing the fabric members together which have been cut in a prescribed dimension, a process for fitting the fabric members sewed in a prescribed product shape to a mold for impregnating the fabric members with resin, removing the shape retention material and drying the fabric members and a process for filling resin into the mold and hardening it.
Patent JP-2001139066-A (JP)
Title: Cushioning material for packing
Inventor: ISHIKAWA ATSUO
IPC: B65D5/50
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a cardboard cushioning material for packing which is hardly deformative against shocks applied from any direction. SOLUTION: An outer side board 2 is connected to the edge on one side of a base board 1, outer end boards 6 are connected respectively to edges on both sides of the outer side board 2, a side wall 25 is formed by folding up a top board 3, an inner side board 4 and a but-in board 5 which are extending successively from the outer side board 2, end walls 24 are formed respectively folding up each of top boards 7, each of inner end boards 8 and each of but-in boards 9 extending from each of the outer side boards 6, the top board 3 is bent to incline alternately in the opposite directions, a superposable board 10 extending respectively from both of the outer end boards 6 is laid on the base board 1, and the superposable board 10 is enfolded in an enfolding board 11 extending from the edge on the other side of the base board 1.  Since the side wall 25 is connected to both of the end walls 24 and the top board 3 thereof is inclined alternately in the opposite directions, the side wall 25 and the end walls 24 are hardly fallen and deformative in shocks applied from any direction. Furthermore, since the superposable board 10 is enfolded in the enfolding board 11, the end walls 24 can be prevented from protruding.