baber/WOPTO huggingface dataset:
Patent JP-H02145227-A (JP)
Title: Thread fastening method
Inventor: NAKAJIMA KOSHIROU
IPC: B23P19/06
Filed: 1988-11-24
Abstract: PURPOSE:To improve the accuracy of a fastening power and to enlarge the control range of a fastening torque by equipping a screw seating detecting circuit of the motor for the motor driver rotating at high speed, a reverse rotation braking circuit for killing the inertia of the motor and a rotating position detecting means. CONSTITUTION:This is the method controlling the driving part of a driver capable of fastening various screws and the detection of seating is performed in a short time by the 1st stage 44 detecting the start of the driving part, the 2nd stages 44 - 45 detecting the current flowed to the driving part and the 3rd stage 45 - 46 detecting the start of screw fastening. Moreover the over- fastening and instability by the inertia of a reverse rotation braking circuit are eliminated by providing the 4th stages 46 - 47 applying a reverse brake on the driving part and the 5th stage limiting the current for a fixed time. Thereafter, the 6th stage 48 driving at the low torque corresponding to the work and screw for a fixed time and the 7th stages 49 - 50 increasing the current of the driving part again and tightening a preset angle from the seating of the screw onto a work are provided.
Patent JP-H11135665-A (JP)
Title: Semiconductor device
Inventor: SAGA TORU
IPC: H01L23/12
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance moisture resistance of a semiconductor device. SOLUTION: This semiconductor device comprises a sealing body 2 of insulating resin, a plurality of leads 3 extending inward and outward of the encapsulating body 2, a chip support 7 located in the encapsulating body 2 continuously to a part of the leads 3, a semiconductor chip 13 bonded onto the chip support 7 in the encapsulating body 2, and a wire 14 for connecting the electrode of the semiconductor chip 13 electrically with the lead 3 in the encapsulating body 2 wherein the rear side of the chip support 7, i.e., the side opposite to the semiconductor chip bonding side, is exposed from one side of the encapsulating body 2.  The surface of the chip support 7 to be bonded with the semiconductor chip is applied with an auxiliary body 12 (adhesive tape) composed of a frame-like insulator, stretching outward substantially over the entire circumference of the chip support 7 in the encapsulating body 2. The auxiliary body 12 also 10e extended on the lead 13. The surface of the chip support 7 to be bonded with the semiconductor chip is flush with the wire connecting face of the lead 3.
Patent JP-H05110840-A (JP)
Title: Method and device for converting chrominance signal
Inventor: IKEGAMI HIROAKI
IPC: H04N1/60
Filed: 1991-10-17
Abstract: PURPOSE:To enable high-speed processing by dividing each hexahedron of an interpolation object area into six tetrahedrons passing through one of eight grating points of the hexahedron and using sets of different interpolation data of each tetrahedron. CONSTITUTION:Three input signals representing a color are divided into high- order bits and low-order bits. Then reference data obtained from sets of the high-order bits and sets of interpolation data obtained from sets of the high- order bits and low-order bits are added to obtain a conversion output signal of the color signal. In the color signal conversion method as above, each tetrahedron of an interpolation object area is divided into six tetrahedrons passing through one of eight grating points of the tetrahedron and sets of different interpolation data of each tetrahedron are used. Then to use sets of the interpolation data, an interpolation area selection signal output memory 7 and interpolation strength signal output memories 51-53 are provided. Thus, high speed processing with simple circuit configuration is attained and continuity at a border is ensured.
Patent JP-H11133854-A (JP)
Title: Data transmitter, data receiver and data transmission system
Inventor: SAI TAKAO
IPC: H04L9/32
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To surely assure the accuracy of received data in the case of being attacked by the third party on the transmission path. SOLUTION: When both of a transmission side and a receiver side share secret information common to both particles beforehand, a data source arranged at the transmitter side is provided with a confirmation information calculation means for determining such confirmation information as is calculated by using secret information which only a person concerned can know and is, moreover, calculated 3 by using a one-way function with which it is very difficult to inversely operate original variables from the calculation result, and the confirmation information calculated by this calculation means are sent out in a transmission path by adding it to the data to be transmitted.
Patent JP-H08150109-A (JP)
Title: Cleaning tool
Inventor: MURAYAMA TOSHIO
IPC: A47L17/04
Filed: 1994-11-30
Abstract: PURPOSE: To provide a cleaning tool whose brush portion alone can be replaced easily and whose brush portion durability is so excellent that the brush portion can endure even the change of a natural condition such as drying and which removes troublesomeness at the time of manufacturing work. CONSTITUTION: This cleaning tool is made up of an inside ring member 6; a circumferential projection 7 to be formed at the inside ring member 6; a cylindrical holding portion 1 having a screw groove 8 formed at the circumferential projection 7; an outside ring member 10 to be put on the holding portion 1; an annular member 3 and a screw 4 to conduct the screw coupling of the outside ring member 10; and a brush portion to be attached/detached between the inside ring member 6 and the outside ring member 10.
Patent JP-H05132592-A (JP)
Title: Vulcanized rubber composition
Inventor: YAMAMOTO KEISAKU
IPC: C08K5/3435
Filed: 1991-11-13
Abstract: PURPOSE:To improve the oil resistance, the low temperature resist and tensile strength by vulcanizing a rubber composition consisting of an ethylene/acrylic ester copolymer and specified compounds in the presence of an organic peroxide. CONSTITUTION:100 pts.wt. ethylene/acrylic ester copolymer having an acrylic ester content of 50-15 mol% is mixed with 0.1-10 pts compounds of formulas I, II and III [wherein R1, R2 and R3 are each H, 1-6C alkyl or phenyl; (n) is 0 to 4; R4 and R5 are each (alkyl-substituted) phenyl or (alkyl-substituted) naphthyl; R6 is H, 1-6C alkyl or phenyl] to give a rubber composition. This composition is vulcanized at 120 deg.C or higher for 1-30min in the presence of an organic peroxide in an amount of 0.5-20 pts.wt. based on 100 pts.wt. ethylene/ acrylic ester copolymer.
Patent JP-H04288027-A (JP)
Title: Process for producing 1,1,1,2-tetra- fluoroethane
Inventor: BERUNAARU SHIYUMINARU
IPC: C07C19/08
Filed: 1991-11-13
Abstract: Manufacture of 1,1,1,2-tetrafluoroethane (F134a) by catalytic gas-phase fluorination of 1-chloro-2,2,2-trifluoroethane (F133a). A mixed catalyst is employed, consisting of nickel and chromium oxides, halides and/or oxyhalides deposited on a support consisting of aluminium fluoride or of a mixture of aluminium fluoride and alumina. This mixed catalyst makes it possible to obtain an excellent selectivity for F134a with a high production efficiency.
Patent JP-H04171467-A (JP)
Title: Toner supplying system
Inventor: KOIKE YUJI
IPC: G03G15/08
Filed: 1990-11-02
Abstract: PURPOSE:To prevent an operator's hands and clothes and a device from being tainted by providing an insert guide capable of setting a toner cartridge correctly to the supply port of a tank for storing a toner, and a rotary type toner supply level for opening a supply lid. CONSTITUTION:There are provided a toner cartridge 1 with a supply lid 2 rotated and opened to a supply port, an insert guide 4 capable of setting the toner cartridge 1 correctly to the supply port of a tank for storing a toner, and a rotary type toner supply lever 5 for opening the supply lid 2. The supply lid 2 is opened by bringing the lever 5 down to supply the toner to a developing part 3. The toner can be thereby supplied without tainting an operator and a device.
Patent JP-H03161229-A (JP)
Title: Centering machine for lens
Inventor: MATSUSHITA KOICHI
IPC: B24B9/14
Filed: 1989-11-17
Abstract: PURPOSE:To reduce inclination of a movable shaft at preventing side run-out of the movable shaft to improve centering accuracy by slidably supporting the movable shaft in the rotating direction and in the axial direction with a fluid bearing, and positioning the contact part between a moving stopper and a stopper in proximity to the movable shaft. CONSTITUTION:A hydraulic cylinder 6 is started to slide a movable shaft 1 in the direction of a fixed shaft 2, and an object to be worked 10 such as a lens is pinchedly held with the bell holder 4 of the fixed shaft 2 and the bell holder 3 of the movable shaft 1 to perform centering. Next, after positioning a X slider 14, a Y slider 13 is slided in the direction of the fixed shaft 2 by a driving means such as a cam or a cylinder, the right working part 5a of a forcedly rotating grindstone 5 is pressed against the right chamfering part of the object 10 to grind the part. At contact of the extreme end of a moving stopper 7 with a stopper 8, the Y slider 13 is stopped and right chamfering is completed. By contact of the extreme end of the stopper 7 with the stopper 8, anticlockwise moment is applied on the movable shaft 1, and the bell holder side of the movable shaft 1 is pressed against the inner circumferential face of anti-grindstone side of a fluid bearing 12 to prevent side run-out of the movable shaft 1.
Patent JP-H06124216-A (JP)
Title: Device and method for detecting program discrepancy
Inventor: HIROYA MASAAKI
IPC: G06F9/06
Filed: 1992-10-09
Abstract: PURPOSE:To detect discrepancy by inspecting how the states of items for indicating the operating state of a program fluctuate with respective program parts being successively operated in an order based on connection relation among the program parts. CONSTITUTION:All execution passes front an inspection starting program name 52 reaching to an inspection ending program 53 are obtained by utilizing the connection relation 59 among the program parts and are stored as a execution pass group 56. Successively, the first program parts name of a present pass 57 is substituted for a present execution program parts name 58 and the second component of the pass is substituted for a program execution result 61. Then, an operation rule corresponding to the operation of the program executed result 61 and the present execution program parts name 58 is applied and executed. When the discrepancy occurs, the present pass 57 and also the present execution program parts name 58 at the time of occurrence are informed. When the discrepancy does not occur, an executed result is set at the program executed result 61 and inspection is continued.
Patent JP-H06117944-A (JP)
Title: Cup type wave motion unit equipped with magnetostrictive torque detector
Inventor: IBUAN GODOREERU
IPC: G01L3/10
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a highly reliable miniature cup type wave motion unit equipped with a magnetostrictive detector. CONSTITUTION:Magnetostrictive torque detectors 6 are arranged oppositely to the outer peripheral face of a component of a cup type wave reduction gear 1, i.e., a flexible cup type outer gear 4. The detector 6 comprises first and second magnetic heads 7, 8. Each magnetic head is constituted of U-shaped cores 71, 81, and coils 72, 82 wound thereabout, wherein AC voltage is applied on one coil 72 and a voltage induced in the other coil 82 is taken out as a detection signal. When torque is imparted to the flexible outer gear, output voltage from the coil 82 varies depending on the magnitude of torque. Torque is detected based on the variation of output voltage from the coil 82.
Patent JP-H11121995-A (JP)
Title: Outer dimensions measuring device
Inventor: SUGIMURA TOSHIYUKI
IPC: H05K13/04
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission-type device for measuring outer dimensions, by which outer dimensions of rectangular works can be measured successively and with a simple structure. SOLUTION: An optical transmission-type device for measuring outer dimensions has a conveying line 1 for conveying rectangular works 'a', a line sensor 4 which is horizontally turned by just an angle α from a direction orthogonal to the direction of conveying works and detects the rectangular works, and a means for correcting the distortions of flatbed detected image data of the rectangular works which has been detected by the line sensor 4.
Patent JP-H10118812-A (JP)
Title: Roll lock type chuck
Inventor: TAMURA YUICHI
IPC: B23B31/08
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To deliver sufficient coolant to a cutting point with an extremely small amount of diffusion quantity even when a tool is rotated at high speed. SOLUTION: A contact surface 2g to stop fastening of a fastening means by making contact with the end surface 3c of a fastening means 3 by providing a flange part 2f to project outward from an outer peripheral surface of a holding part 2d between a shank part 2c extensively provided on the holding part 2d to hold a tool and the holding part 2d, and an oiling part 2i is opened on this contact surface.  Additionally, the fastening means 3 provided with a chuck main body 2 which a first passage 2b communicated to the oiling port from a void space 2a provided on a shank part shaft center open and a second passage 3a formed of a thick part and a hollow part which is arranged on the outer peripheral surface of the holding part free to rotate, opening an oil receiving port 3g on the one end surface 3c of the thick part making contact with the contact surface and communicating the coil receiving port and the other end surface 3e and provided with a nozzle means 8 for oiling on a terminal end of the second passage 2 on the other end surface side is furnished.
Patent JP-S63149711-A (JP)
Title: Hot water/cold water mixing controller
Inventor: UEKI KOICHI
IPC: G05D23/00
Filed: 1986-12-15
Abstract: PURPOSE:To prevent the generation of excess overshooting by referring a control rule in the 1st control rule storing means on the basis of a temperature deviation at the time of detecting the completion of dead water discharge by means of a dead water completion detecting means and executing control inference to determine the controlling capacity of a mixing means 10 and its controlling direction. CONSTITUTION:A mixing ratio is corrected on the basis of a temperature deviation between a mixed hot water temperature detected by a mixed hot water temperature detecting means 11 at the time of starting hot water supply and a set value of a hot water temperature setting means 12 to control the mixing means 10. At the time of detecting the completion of cold water discharge by means of the dead water completion detecting means 18, the 1st switching means 19 is switched to the 1st control rule storing means 21, the 2nd switching means is switched to a control inferring means 23, and while referring the control rule in the means 21 on the basis of the temperature deviation obtained by the means 12, 11, inference processing is executed by the means 23 to determine the controlling direction and controlling capacity of the means 10 and control the means 10. When the mixed hot water temperature reaches a steady state by a steady state detecting means 24, the 1st means 21 is switched to the 2nd control rule storing means 22.
Patent JP-H08155119-A (JP)
Title: Electronic control unit of amusement hall
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-12-01
Abstract: PURPOSE: To reduce the load of file management, to avoid an excessive increase in speed, enlargement and complication and to reduce loads necessitated by variations in hall information. CONSTITUTION: Each terminal of control means 14 reads hall information 14a from a hall information recording means 12 via a cumulative control means 13 to execute distributed control for each control item, and outputs hall information 14a related to the distributed control to the cumulative control means 13, which in turn executes the read and write operations of the hall information 14a related to the distributed control and executes centralized control of plural kinds of terminal control means 14 to execute, for the hall information recording means 12, the read and write operations of hall information 13a related to the centralized control. The hall information recording means 12 executes, whenever necessary, the read and write operations of hall information 14a related to the distributed control or hall information 13a related to the centralized control.
Patent JP-S62159840-A (JP)
Title: Control device for automatic variable transmission
Inventor: BOTA KEIJI
IPC: B60W10/10
Filed: 1985-12-28
Abstract: PURPOSE:To reduce gear change shock, by performing line pressure lifting correction, after delay of a preset period of time set according to the rotating speed of the shaft of an engine drive system, even if a switching operation is performed from the regular range to a low-speed stage range. CONSTITUTION:When a switching operation is performed from D-range to 2-range, an ON-signal (drain) is output from a delay means 207 to a 3-4 shift solenoid valve 53, for a given period of time T. This preset period of time T is varied by a preset time varying means 208, according to the rotating speed of the shaft of an engine drive system. This preset time varying means 208 is set as the preset period of time becomes longer as the turbine rotating speed is increased, based on the turbine rotating speed signal output from a turbine rotating speed sensor. Consequently, at the switching time from the D-range to the 2-range, line pressure lifting correction is not performed during the preset period of time T set according to the shaft torque.
Patent JP-H05112323-A (JP)
Title: Forming method for article and device thereof
Inventor: KOBUKI MANABU
IPC: B65G43/08
Filed: 1991-10-16
Abstract: PURPOSE:To make the forming of an article of which the size is not uniform easier by a method wherein when articles which are carried with intervals are formed, the applicable articles are stopped when the passing of the leading article of an aggregate is detected, and when a passing signal for the following articles is received, a mask signal is generated so that the articles would not be stopped. CONSTITUTION:A forming conveyor 9020, which is arranged on the upstream side of an introducing device to introduce articles, which are continuously aligned by an article storing/aligning device, to a load aligning container, is connected to the downstream of lines of tilted conveyors 9010, which carry articles for each line while placing an interval. Also, a stopper 9030, which stops lines of articles, being carried on the forming conveyor 9020, is provided at the downstream side of the forming conveyor 9020. An aggregate consisting of lines of articles is formed by the opening and closing motions of this stopper 9030, and in this case, the stopper 9030 stops the applicable articles when the passing of the leading article of an aggregate is detected by a detecting device 9022, and makes the device operate so that the articles would not stop, generating a mask signal when a passing signal of the following article is received.
Patent JP-H05136827-A (JP)
Title: Communication processor
Inventor: HORIKAWA AKIYOSHI
IPC: H04L29/10
Filed: 1991-11-14
Abstract: PURPOSE:To eliminate overhead between transmitted frames by providing plural transmission buffers for a transmission part, detecting a data input state for the buffers and switching the buffers. CONSTITUTION:Data is transferred from a main memory to the transmission buffers 1a and 1b. When either state signal ND1 or ND2 from the transmission buffers 1a and 1b is set to an effective level, a sequencer 2 sets a corresponding buffer selection signal ST1 or ST2 to the effective level, and it keeps holding the state as long as the effective state of the signals ND1 and ND2 continues. When the transmission buffer 1a or 1b detects the transfer of final data or the idle state of the transmission buffer and sets the signal ND1 or ND2 to the ineffective level, the sequencer 2 decides whether there is the data transfer request of the other transmission buffer. When there is the request, the transmission buffers are validated and they are fetched into a transmission shift register 4.
Patent JP-S62156260-A (JP)
Title: Manufacture of worked aluminum alloy product
Inventor: KONO HARUO
IPC: C22F1/043
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a worked Al alloy product having superior wear resistance and causing no thermal deformation by heat treating an Al alloy blank contg. Si at a temp. in the vicinity of the temp. to which the finished product of the blank is exposed for a time longer than the time for which the finished product is exposed to the temp. and by subjecting the heat treated blank to a finish working. CONSTITUTION:An Al alloy blank contg. Si is heat treated at a temp. in the vicinity of about 200 deg.C to which the finished product of the blank is exposed, preferably at 180-250 deg.C for a time longer than the time for which the finished product is exposed to about 200 deg.C, preferably for 2-100hr. The heat treated Al alloy blank is allowed to cool to ordinary temp. in the air and subjected to the finish working such as printing to obtain a worked Al alloy product such as the end plate of a making up roll for gravure, a vane or a shoe disk.
Patent JP-H07116298-A (JP)
Title: Jumping ski
Inventor: HASEGAWA TATSUO
IPC: A63C5/00
Filed: 1993-10-22
Abstract: PURPOSE:To remarkably increase a flying distance by forming the cross section perpendicular to a longitudinal direction to a streamline shape and providing the front end with a fairing consisting of a light material. CONSTITUTION:The cross section perpendicular to the longitudinal direction of the jumping ski 2 is formed to the streamline shape and the front end is provided with the fairing consisting of the light material. The flying distance is increased by opening the right and left skis to a V shape. The flow of the air is as shown by an arrow F2 in such a case. Since the air crosses the ski 2, the lift of the ski 2 is exhibited as the effect of the vane shape and eventually, the increase in the flying distance is resulted. Further, the lift is increased and the resistance is decreased by providing the front end with the fairing consisting of the lightweight material, for example, light materials, such as foamed resins and balsa materials.
Patent JP-H10138219-A (JP)
Title: Glass fiber-reinforced gypsum product and its manufacture
Inventor: HAGA TADASHI
IPC: B28B23/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To incorporate characteristics of strong compression and tension forces and light-weight noncombustible and earthquake resistance by interposing mat-like glass fiber between two types of gypsums of hard and soft gypsums, laminating fixedly them. SOLUTION: A dome mold 1 is manufactured by utilizing timber on a bed 2. The mold 1 is entirely coated on its upper surface with gelling agent used also as release agent from an upper surface of the mold 1, and smoothed on the surface. The overall surface is coated with hard gypsum 6 and suspension- like material of water. Mat-like glass fiber 7 previously dipped in the material of the hard gypsum is lifted, and laminated on the gypsum 6. An upper surface of the fiber 7 is uniformly pressed by a roller, and the fiber 7 is completely laid. Then, the upper surface of the fiber 7 is entirely coated with the soft gypsum 10 and suspension-like material of water, laminated on the gypsum 6, cured and dried. Thus, the mold 1 is released to complete a component part 11 of the mold.