baber/WOPTO huggingface dataset:
Patent JP-H01100637-A (JP)
Title: System for preventing runaway of digital signal processing lsi
Inventor: KURIHARA HIDEAKI
IPC: G06F11/00
Filed: 1987-10-14
Abstract: PURPOSE:To miniaturize a device by suppressing forced reset pulses outputted at every termination of respective unit processing periods by processing termination signals outputted in every unit processing period in a normal condition and integrating runaway preventing circuits in an LSI. CONSTITUTION:When the processing of input data inputted in one unit processing period is normally terminated, a processing termination flag ZRJP is outputted from an arithmetic processing part 10 and a control circuit 7 to receive this sets a jump flag JP and sends this flag to a runaway preventing circuit 4. Then, when the flag JP arrives, the circuit 4 controls a forced reset pulse RP generated by the termination of the unit processing period by a timing generating circuit and stops sending it. When the processing falls into an infinite loop and goes into a runaway condition while a processing program is executed, an unconditional jump instruction is not sent to the circuit 7, the flag JP is not outputted from the circuit 7 and the forced reset pulse RP generated from the circuit 4 resets a counter 3, a decoder 2 and the circuit 7 without being suppressed by the flag JP.
Patent JP-H0788766-A (JP)
Title: Method and device for supplying polishing fluid
Inventor: TANI KAZUNORI
IPC: B01D29/72
Filed: 1993-09-21
Abstract: PURPOSE:To remove abrasive grains of prescribed size or more and to crush coagulated grains supplied to a working part. CONSTITUTION:A device comprises a filter drum 2 having a filter function with a polishing fluid 6 supplied, ultrasonic horn 4 for giving ultrasonic vibration to the filter drum 2, tank 1 for storing the polishing fluid 6 passing through the filter drum 2 and a pipe 8 for supplying the polishing fluid 6 in the tank 1 to between a substrate 10, which is a working part, and a posh cloth 11.
Patent JP-H04136381-A (JP)
Title: Dry construction method of wall
Inventor: KIMURA TOKUJI
IPC: E04H17/14
Filed: 1990-09-26
Abstract: PURPOSE:To make it possible for only a workman for one type of job to construct a wall from beginning to end and also shorten the period of construction by stretching a mesh between plural stanchions installed at regular intervals, and then sticking a surface material to the surface of the mesh via mortar and the like. CONSTITUTION:A plurality of stanchions 2, 2... are driven at regular intervals into the ground 1 and then a mesh 3 is stretched between the stanchions 2, 2... and then mortar 4 is applied to the surface of the mesh 3 and tiles 5 are stuck to the surface of the mortar 4 so as to construct a wall. A wood plate is mounted on a proper portion of the surface of the mesh 3 and an inorganic armoring material serving as a surface decorative material is mounted on the surface of the wood plate or an adhesive is applied to the surface of the mesh 3 and a surface material such as tile, inorganic armoring material, marble and the like is stuck to the surface of the adhesive. Different kinds of workmen for blocks, tiles and the like are therefore not needed during construction work.
Patent JP-H1081872-A (JP)
Title: Aqueous dispersion medium composition for abrasive grain and method for cutting ingot by using cutting fluid made therefrom
Inventor: HARADA SEISHI
IPC: B28D5/04
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion medium composition for abrasive grains, which is free from the danger of catching fire caused by using a water-insoluble cutting oil, the influence on the human body by organic solvents in the step of cleaning a work, and air pollution problems, and can reduce the warpage and total thickness variation(TTV) of an article after slicing even in cutting, e.g. a silicon single crystal ingot of a large diameter, and a method for cutting an ingot by using a cutting fluid made therefrom. SOLUTION: This composition comprises an aqueous solution of 0.1-5wt.% inorganic bentonite and 0.1-5wt.% magnesium silicate and/or magnesium aluminum silicate. The pH of the composition is adjusted to 7.0 to 8.5 by adding a carboxylic acid thereto. If necessary, a water-retentive agent, a wetting agent, a rust preventive, a nonferrous metal corrosion inhibitor, an organic dispersant, an antifoaming agent, etc., can be added to the composition. Abrasive grains are uniformly dispersed in the composition to give a cutting fluid. A sliced article with reduced warpage and TTV can be efficiently obtained by cutting an ingot of, e.g. a silicon single crystal with a wire saw or band saw using this cutting fluid.
Patent JP-H05102446-A (JP)
Title: Image sensor
Inventor: OSHIMA FUMIKAZU
IPC: H01L21/60
Filed: 1991-10-04
Abstract: PURPOSE:To provide an image sensor in which a photodetecting substrate can be effectively connected to electrodes of a signal processing substrate. CONSTITUTION:An image sensor 1 comprises a sensor substrate 20 having infrared ray detecting elements arranged in a twodimensional manner on a front surface and output electrodes 21 applied by signals detected by the elements on a rear surface, a CCD substrate 10 having a plurality of input electrodes 12 applied by electric signals from the electrodes 21 and a processor for processing input electric signals, and a plurality of bump electrodes 11 for electrically connecting opposed electrodes 21 to the electrodes 12. Tapered surface 21a in contact with the end of the electrode 11 is formed on each electrode 21.
Patent JP-H01100469-A (JP)
Title: Test of partial discharge for high voltage insulated cable
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1987-10-13
Abstract: PURPOSE:To enable positive detection of a void with a promoted generation of a partial discharge pulse, by making X rays or gamma rays irradiate an electric contact part of a partial discharge measuring electrode or therenear to supply an initial electron. CONSTITUTION:While a cable 1 to be measured is passed through partial discharge measuring electrodes 10a, 10a' and 10a'' being electrically loaded through an electrically loading rotary contact 5 of a feed drum 3, a partial discharge test is performed sequentially with partial discharge measuring deices 10b, 10b', 10b''. Here, an X rays irradiator 30 is disposed at an electric contact part of the partial discharge measuring electrodes 10a, 10a' and 10a'' or therenear and X rays or gamma rays are irradiated to supply an initial electron to an insulation layer of the cable 1 being measured. This facilitates the generation of a partial discharge due to not only a void but also a foreign matter with a large delay in the time of generating a partial discharge as caused by insufficiency of the initial electron and irregularities of electrodes, thereby enabling positive detection of the void.
Patent JP-S63112126-A (JP)
Title: Reaction injection molding method with sinkage preventing dwell process
Inventor: YAMATO MOTOTOSHI
IPC: B29K45/00
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a molding with favorable external appearance having no sink mark by a method wherein dwell process is provided after the injection of reaction stock liquid. CONSTITUTION:As for reaction stock liquid, solution containing norbornene type monomer and catalyst as A-liquid and solution containing norbornene type monomer and activator as B-liquid are used. The reaction stock liquids, which are mixed in a mixing head, are firstly introduced through a three-way valve 5 into an accumulator 4 so as to store a given amount of the mixture of the reaction stock liquids therein. By changing-over the three-way valve 5, the mixture of the reaction stock liquids is injected from the mixing head 1 through a line 3 in a mold 2. Next, by changing-over the three-way valve 5 again, the mixture of the reaction stock liquids stored in the accumulator 4 is injected by means of nitrogen gas pressure in the mold 2 for dwelling. Though the cure shrinkage occurs in the mold and the sinkage develops in the mold, the mixture of the reaction stock liquids, the volume of which corresponds to the volume of sinkage, is secondarily shot in the mold under the constant pressure during the dwell process provided. Consequently, said secondary shot forcibly prevents the sink mark from developing.
Patent JP-H0571016-A (JP)
Title: High-strength conjugate fiber
Inventor: HASHIMOTO KAZUNORI
IPC: D01F8/12
Filed: 1991-09-09
Abstract: PURPOSE:To obtain the subject fiber free from separation of the core component and the sheath component, excellent in high-temperature durability and suitably for reinforcement of rubber by using polyethylene terephthalate and a polyamide mixture having a specified composition respectively as the core component and the sheath component. CONSTITUTION:An objective fiber obtained by using (A) polyethylene terephthalate as the core component and (B) a mixture composed of nylon 46 and nylon 66 in a weight ratio of (90/10)-(60/40) as the sheath component and controlling the weight ratio of the core part to the sheath part to (50/50)-(80/20). The above-mentioned fiber is produced by using a conventional extruder-type conjugate spinning machine, carrying out conjugate melt spinning according to the conventional method and subsequently stretching the spun yarn. In addition, the melt temperature and the residence time are respectively controlled preferably to 290-315 deg.C and 5-12min so that nylon 46 may suitably be reacted with nylon 66. In order to obtain a high-strength fiber, draw out at 500-1500m/min and stretching at >=4.5 time draw ratio are recommendable.
Patent JP-H02105535-A (JP)
Title: Semiconductor device
Inventor: KANBA KOJI
IPC: H01L29/78
Filed: 1988-10-14
Abstract: PURPOSE:To reduce resistance of a low concentration diffusion layer and an LDD section by forming a polycrystalline silicon slanting film on the sidewall of gate electrode. CONSTITUTION:A low concentration N type layer 6 is formed, over which a polycrystalline silicon layer is deposited, and both are subjected to anisotropic etching from the upper thereof to form a polycrystalline silicon side wall section 7. Thus, the sidewall section 7 with slanting surfaces on opposite sides of a gate electrode 5 is formed with the same polycrystalline silicon as in the gate electrode 5. Hereby, part of a high concentration N type layer 9 and a low concentration N type layer 6 are adapted to exist under the electrode. Therefore, application of forward voltage to the gate electrode 4 causes potential near the surface of an LDD(lightly doped drain) portion to be lowered and hence a channel to be formed, thereby reducing the resistance of the LDD 3 field oxide film.
Patent JP-2000090324-A (JP)
Title: Paper money processor
Inventor: HAMAZAKI HIROKI
IPC: G07D9/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To precisely count replenishment paper money and to precisely and easily manage cash without mistaking the domination of the paper money which should be replenished to paper money stackers by individual denominations by automatically deciding the denomination of the replenishment paper money by means of the installation position of a replenishment cassette and counting the replenishment paper money. SOLUTION: When a replenishment cassette 110 is installed in a replacement part, the installation position of the replenishment cassette 110 is detected by the set switch of a ten thousand yen stacker 101-side or the set switch of a thousand yen stacker 102-side. A replenished paper money pay-out means 111 pays out the replenishment paper money from the repleshment cassette 110 and identifies the state and the type of the replenishment paper money which is paid out from the replenishment cassette 110. Then, a control part counts the number of the replenishment paper moneys to the corresponding ten thousand yen stacker 101 or the thousand yen stacker 102 based on the identified result. A replenishment transporation path transports the replenishment paper money to a ten thousand yen temporary holding part 113 or a thousand yen temporary holding part 114.
Patent JP-2000092561-A (JP)
Title: Method and system for mobile communication
Inventor: FUJIMOTO KOJI
IPC: H04W36/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To avoid congestion of call processing, to improve transmission efficiency and to reduce the load on call processing processors in an exchange by applying an ATM technology to a transmission line between a base station and the exchange. SOLUTION: In a mobile communication system for executing transmission between one of base stations (BTS1 to BTS4) and a mobile communication exchange MSC by an ATM, the exchange MSC is provided with plural call processing processors CLP0 CLP1. Call processing virtual connection links corresponding to the number of call processing processors are established and sucessively switched in each call generated in the base station and call processing is succesively controlled by plural call processing processors.
Patent JP-H1099157-A (JP)
Title: Seat reclining device
Inventor: NEGI YOSHITAKA
IPC: A47C1/025
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a seat reclining device so designed that an energizing force in the direction opposite to reclining is exerted on a seat back only when the seat back is operated in the reclining direction from an upright position. SOLUTION: A spiral spring 30 has its center end 31 attached to a base plate 10 in such a way that it can energize a seat back 9 in the opposite direction to reclining, and a spring tightening projection 21 which holds the outer peripheral end of the spiral spring 30 against the base plate 10 while a predetermined energizing force is being imparted to the spiral spring 30 and which can be engaged with the outer peripheral end of the spiral spring 30 is projected from the arm 20, so that when the seat back 9 is operated in the reclining direction from an upright position, the spring tightening projection 21 is engaged with the spiral spring 30 to impart resiliency to the seat back 9 along the opposite direction to reclining.
Patent JP-S62117599-A (JP)
Inventor: ARAI HIDEYUKI
IPC: D06F58/28
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-H1193865-A (JP)
Title: Scroll compressor
Inventor: OGURI MAKOTO
IPC: F04C18/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To seal between a drive shaft and a casing more surely over a long period and to effectively reduce the labor required for maintaining seals. SOLUTION: A drive shaft 55 driving the scroll compression section of a scroll compressor 1 is extended to the outside of a casing 40, and a drive transmitting pulley 4b is mounted on it. The drive shaft 55 is rotatably supported on a case 41 forming the casing 40. A mechanical seal 75 and a lip seal 76 are provided in sequence from the scroll compression section 50 side at the portion where the rear end section of the drive shaft 55 penetrates the case 41 to prevent the outflow of a compressed fluid and oil to the outside for double sealing.
Patent JP-S63111328-A (JP)
Title: Magnetic powder type electromagnetic coupling device
Inventor: OKAMOTO KIYOHIDE
IPC: F16D37/02
Filed: 1986-10-29
Abstract: PURPOSE:To prevent the entry of grease and foreign matter into a solenoid coil, by filling a rubber elastic material in a lead channel, and reliably fixing a lead wire. CONSTITUTION:A pawl plate 23 abuts against an end surface 12b of a rotor 12, and pawls 23a of the pawl plate 23 engage lead channels 16 and 17 of a driven member 4 to stop relative rotation of the driven member 4 with respect to the rotor 12. The lead channels 16 and 17 are filled with a rubber elastic material having high heat resistance and electrical insulation. A solenoid coil 6 is tightly embedded in the lead channel 16. Lead wires 15 are disposed in the lead channels 16 and 17 fully filled with the rubber elastic material without a vacancy, so that the lead wires 15 are reliably fixed. Accordingly, even when grease, dust, leak oil, etc. enter an inner circumferential portion 12a of the rotor 12, they are prevented from entering the solenoid coil 6 owing to the rubber elastic material.
Patent JP-2001079897-A (JP)
Title: Production of gear case
Inventor: HISHIDA TADASHI
IPC: F16C35/077
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce errors in inclination of axes of two support cylinders inclined relatively by resin-forming a gear case by setting bearing cases in shaft parts installed in first and second slide cores. SOLUTION: Bearing cases 4, 5 for introducing a bearing are engaged with the first case engagement surface 28 and the second case engagement surface 29, which are formed in the shaft part 27 of the first core 26, respectively, and the third bearing case 6 for introducing a bearing is engaged with a case engagement surface 34 formed in the shaft part 33 of the third slide core 32. A movable mold 21 is clamped, by injecting a molten resin into a cavity 22 formed by the movable mold and a fixed mold 20, a gear case having two support cylinders slanted relatively is molded, and the inner circumference of each support cylinder is formed by the shaft parts 27, 33 of the first slide core 26 and the third slide core 32. In this way, in the support cylinders, the precision gear case with the error in the inclination of an axis decreased can be produced easily.
Patent JP-H0891653-A (JP)
Title: Printer
Inventor: YAMANE SHINYA
IPC: B65H23/025
Filed: 1994-09-28
Abstract: PURPOSE: To prevent the generation of wrinkles of continuous paper at the time of restarting printing even in the case where deflection is generated in the continuous paper, which is separated from a heating roller, by the radiation heat of a heating roller when printing is stopped. CONSTITUTION: A printer device is provided with a heating roller 1, a pressure roller 2 to be pressed to the heating roller 1, a separating means A for separating the pressure roller from the heating roller per each time when printing is stopped, and a fixing tool, which pinches the printed continuous paper between both the rollers for fixation. In this printer device, a paper guide with a taper having the gentle projecting surface is provided in the inlet side of the fixing tool.  The printer device is also provided with a control unit, which controls a paper carrying means so as to reversely feed the continuous paper at the predetermtined length immediately after carrying is stopped and so as to normally feed the continuous paper at the predetermined length when printing is restarted and which controls the separating means A so as to press the pressure roller 2 to the heating roller 1 and so as to start printing.
Patent JP-H1182482-A (JP)
Title: Dynamic pressure generating groove of hydrodynamic bearing and working method of groove
Inventor: TAKAHASHI TAKESHI
IPC: F16C17/04
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the attraction with a counter member and to facilitate the washing of a groove bottom part by smoothing the bottom surface of one dynamic pressure generating groove of fixed and rotating members, forming a number of dimple-like recessed parts on a hill part surface between the grooves, and flattening the hill part surface other than the recessed parts. SOLUTION: A member 2a is pressed in a direction A by a metal mold S1 having a hill part 10 between a plurality of grooves 12. The hill part 10 has a mirror finished surface-like smooth surface of about 0.3 μm, and a number of protruding parts 14 are formed on the bottom surface 13 of the groove 12. The member 2a thus has a groove bottom surface 5 consisting of a mirror finished surface-like smooth surface of about 0. 3 μm. A number of dimple-like recessed parts 7 are also formed on the surface of a hill part 6 between a plurality of grooves 4. The hill part 6 surface is pressed in a direction B by a metal mold S2 having a smooth surface to form a dynamic pressure generating groove in which the hill part 6 surface other than the recessed parts 7 consists of a flat surface 8.  Thus, the attraction with a counter member is prevented by the recessed parts for fluid basin of the hill part, and the washing is facilitated because the groove bottom surface is smoothed.
Patent JP-H10107594-A (JP)
Title: Pseudo random code generator, sliding correlation device and rake receiver
Inventor: HORIGUCHI KENJI
IPC: H04J13/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To realize the pseudo rando that generates an M series signal havirng a long period with a small scale circuit configuration. SOLUTION: AND circuits 411 -4132 of an EOR arithmetic circuit 40 take AND arithmetic operation between output signals S101 sto., of a PN code jjnerator 10 and output signals S20.-S20.. of a phase information generator 20 decided by a phase information control signal UP respectively. An EOR element 42 exclusively ORs output signals S4-S41.. of the AND circuits 41 -432 . and provides an output of a PN code S40 whose phase is shifted from a reference PN code by a phase equivalent to a time decided by the phase information generator 20.
Patent JP-H01104310-A (JP)
Title: Membrane separation
Inventor: KOIZUMI MOTOMU
IPC: B01D65/02
Filed: 1987-10-14
Abstract: PURPOSE:To prevent contamination of a permeation membrane due to microorganisms without impairing the permeation membrane and to efficiently perform membrane separation by allowing chloramine to exist in liquid to be treated. CONSTITUTION:In the case of performing membrane separation by feeding liquid to be treated under pressurization to a permeation membrane such as a reverse osmotic membrane, an ultrafiltration membrane and a milipore filter, a free chlorine agent such as gaseous chlorine and sodium hypochlorite is added to liquid to be treated and sterilization of the liquid is performed by free chlorine and thereafter ammonium ion such as ammonium chloride is added to produce chloramine and this is fed to the permeation membrane and membrane separation is performed. Propagation of microorganisms in liquid to be treated, the permeation membrane brought into contact therewith and the wall of the other membrane separation equipment is inhibited by production of chloramine and thereby contamination of the permeation membrane due to formation of slime is prevented.
Patent JP-H0348537-A (JP)
Title: Optical transmission interface
Inventor: MUKOHARA SHOJI
IPC: H04B10/278
Filed: 1989-10-04
Abstract: PURPOSE:To dispense with a power unit and an optical switch and to perform the transmission/reception of a data signal with the same protocol by unifying optical transmission lines to one with the bidirectional communication of a single optical fiber, and transmitting part of an optical signal. CONSTITUTION:The operating state and temperature information of an air conditioner are superimposed on a DC power source via a coupling circuit 44 with a microcomputer 42 in a room machine 39, and is transmitted in two directions via an electrical transmission line 45. An optical interface 33 receives the supply of the DC power source from the room machine 39 via the transmission line 45, and a received signal is supplied to an E/O 37 after being pulse- arrangad at a signal injection/extraction circuit 47, and a conversion signal is sent to the optical transmission line 31 via an optical demultiplex/multiplex circuit 35. Also, the optical signal from a transmission line 31 is transmitted simultaneously in both directions of the transmission line 31 via an O/E 36, a pulse width adjusting circuit 38, and the E/O 37. Therefore, the data signal can be transmitted/received with the same protocol by superposing electrical communication system on the power line together with an optical communication system.