baber/WOPTO huggingface dataset:
Patent JP-H10214149-A (JP)
Title: Coordinate input device and position indicator
Inventor: KATSURADAIRA YUUJI
IPC: G06F3/0488
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To simplify the operation for exchanging position indicator between a pack type position indicator and a pen type position indicator, and to prevent erroneous input in a neglected state, by providing a magnetic shielding member so as to obstruct the electromagnetic action of a sensor coil inside a position detector and the pen type position indicator at the time of mounting the pen type position indicator to a pen supporting means. SOLUTION: The magnetic shielding member 13 is provided under a pen stand 12 or so as to cover the pen stand 12 so as to shield magnetism from the sensor coil inside the position detector at the time of mounting the pen type position indicator 2 to the pen stand 12. In the pack type position indicator 1, the information of the ON/OFF of a switch is detected in the position detector by the change of the resonance frequency of a resonance circuit generated at the time of turning ON the switch 11. Then, in this input device, by mounting the pen type position indicator 2 to the pen stand 12, the electromagnetic action with the position detector is interrupted by the magnetic shielding member 13 incorporated in the pen stand 12 and the position detector becomes incapable of recognizing the pen type position indicator 2.
Patent JP-S56126736-A (JP)
Title: Vibrating device
Inventor: INOUE KIYOSHI
IPC: G01N29/04
Filed: 1980-03-11
Abstract: PURPOSE:To enable detection with high precision by a method wherein a dual frequency vibration pulse generated by causing high-frequency vibration intermittently is impressed on the coil of a vibration contactor. CONSTITUTION:The coil 3 is wound round a rod-shaped electrostrictive vibrator 2 of AlFe or Ni connected to the contactor 1. A charging switch 6 and a two-directional switch 8, such as a thyristor, provided in a resonant circuit composed of a three-phase AC power source 5, an oscillating capacitor 7 and the coil 3 are made conductive alternately by a pulser 9. When the switch 6 is turned on, the capacitor is charged and then, when the switch 8 is turned on, only the positive pulse of vibration current flows to the coil 3 through the intermediary of a rectifying body 10. By repeated turning-on and turning-off of the switches 6 and 8, the pulse of dual high-frequency vibration is impressed on the coil 3 and the state of vibration of the contactor 1 is changed by approach of an object and detected by a pickup 4. By this method, detection with high precision can be performed.
Patent JP-S59155428-A (JP)
Title: Thermosetting resin composition
Inventor: NAKAJIMA HIROYUKI
IPC: C08G59/40
Filed: 1983-02-24
Abstract: PURPOSE:The titled composition excellent in heat resistance, strength, workability, etc., and suitable for use in electrical insulating materials, etc., obtained by adding an alkyl group-containing epoxy compound and a curing catalyst to a prepolymer prepared from a polycyanate ester and a bismaleimide. CONSTITUTION:The purpose thermosetting resin composition is prepared by mixing (A) 10-90pts.wt. prepolymer obtained by reacting a polycyanate ester of formula I (wherein R is an aromatic organic group, and n>=2), e.g., 2,2-bis(4- cyanatophenyl)-propane, with a bismaleimide compound (e.g., N,N'-ethylene-bismaleimide) with (B) 90-10pts.wt. epoxy compound having at least one alkyl group in the molecule (e.g., a compound of formula II or III, wherein X is a monovalent organic group, Z is a carbon-carbon bond, -CH2-, or the like) and (C) a curing catalyst (e.g., benzyltriethylammonium chloride).
Patent JP-S56127207-A (JP)
Title: Control system of delay time
Inventor: IWASAKI MASATO
IPC: G05B19/05
Filed: 1980-03-11
Abstract: PURPOSE:To obtain a plural number of delay times in a simple way, by setting the gate flag when the subject device is set to the prescribed state after setting the time information to a prescribed start value and then setting the time-up flag after a prescribed time. CONSTITUTION:The ROM3 connected to the CPU1 stores various types of control programs plus (n) units of the time information start value corresponding to (n) units of the delay time. The RAM4 stores the table 41 comprising the gate flags G1-Gn corresponding to the delay time, the table 42 comprising the time-up flags T1-Tn, the table 43 comprising the time information D1-Dn plus the counter 44 of a loop, respectively. The time information start value of ROM3 is transferred to the table 43 of RAM4. When the device part 6 is set at the prescribed state, the flags G1-Gn are set by the pulses given from the interruption pulse oscillator 2 with a renewal given to the table 43. Then the flags T1-Tn are set after a prescribed delay time to obtain a prescribed delay time. Thus a plural number of delay times can be obtained in a simple way with a single interruption pulse. As a result, the load of hardware is reduced to realize a reduction of cost.
Patent JP-H09224372-A (JP)
Title: Switching power supply apparatus
Inventor: SHIROYAMA HIRONOBU
IPC: H02M3/28
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress a reverse-current from a load and improve the characteristics at the time of a light load by a method wherein an impedance including a resistance is connected in parallel to a reactor. SOLUTION: In a period while a switching device 9 is in an on-state, an energy is stored in a secondary smoothing reactor 5 and, in a period while the switching device 9 is in an off-state, a voltage is induced in the reactor 5 in the direction of an arrow VL in order to keep the current and the energy is discharged. A part of, or all of, the energy is stored in a capacitor 17 through a diode 16. The energy is consumed by a resistor 18. The energy consumed by the resistor 18 is equivalent to the energy consumed by the load 8 of a switching power supply apparatus and hence the characteristics when the load 8 is a light load can be improved. Further, as a power consumed by the resistor 18 is very little in comparison with the output power of the switching power supply apparatus, the diode 18 can be very small.
Patent JP-H10227377-A (JP)
Title: Cable-laying pipe and its connection structure
Inventor: SHIMAMURA NORIYUKI
IPC: F16L39/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To solve problems of weight and a material cost caused by equalized thickness of a conventional cable laying pipe having even thickness irrespective of partial embedment of a sheath pipe and troublesome accurate alignment of the embedded sheath pipes for connecting the cable laying pipes. SOLUTION: In a cable-laying pipe 1, a cable inserting sheath pipe 4 is embedded in an outer peripheral wall 2. Thickness of a part 3a in which the sheath pipe 4 is embedded exceeds the thickness of other parts 3b. The sheath pipe 4 is shorter than the cable laying pipe 1. Holes 6 communicated with end faces of the sheath pipe 4 are formed on end faces 1a, 1b of the sheath pipe 4.
Patent JP-H09220917-A (JP)
Title: Car body structure
Inventor: KOMIZO TOSHIYUKI
IPC: B62D25/20
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To improve car body rigidity without causing a hindrance to a function of a car body itself in car body structure. SOLUTION: A closed section is constituted by fixing a rear side member 12 forming a section of a U shape with one side open along the longitudinal direction of a car body on both side parts of the car body, an insertion hole 14 is formed on a lower surface of this rear side member 12, installation brackets 15, 16 are fastened in the rear side member 12 in correspondence with the insertion hole 14, an upper end part of a shock absorber 17 constituting a part of a suspension device is made to intrude in the rear side member 12 through the insertion hole 14 and it is supported by the installation brackets 15, 16.
Patent JP-S62189070-A (JP)
Inventor: IWAMOTO HIRONORI
IPC: A61H23/06
Filed: 1986-02-14
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-H03235191-A (JP)
Title: Time recorder
Inventor: MATSUNAGA YOSHIBUMI
IPC: G07C1/00
Filed: 1990-02-13
Abstract: PURPOSE:To easily perform the data processing of attendance data with respect to working status such as a business trip, an outing, etc., by setting schedule data registered on a calendar base as the attendance data. CONSTITUTION:The time recorder 1 is comprised of a user interface part 2, a time recording function part 4 having a calendar managing mechanism part 3, a network interface part 5, and also, a destination display and print mechanism part 6 is comprised of the partial constituent of the user interface part 2 and that of the time recording function part 4. The schedule data with respect to the working status such as holiday working, the outing, and the business trip, etc., registered on the calendar base is generated as it is as the attendance data. In such a way, it is possible to easily perform the management of the attendance data corresponding to each working state of the user.
Patent JP-S59163418-A (JP)
Title: Preparation of polyamide yarn
Inventor: ISHITOBI TAMIO
IPC: D21H13/26
Filed: 1983-03-01
Abstract: PURPOSE:To obtain the titled yarn having improved slipping properties, etc., by dissolving specific amounts of poly(p-phenylene terephthalamide) and aliphatic polyamide in concn. sulfuric acid to prepare dope, coagulating the dope, beating and fibrillating it. CONSTITUTION:80-99wt% poly(p-phenylene terephthalamide) and 1-20wt% aliphatic polyamide such as nylon 6 is dissolved in 95-101wt% concn. sulfuric acid to prepare optically anisotropic dope. The anisotropic dope is extruded through an orifice to a gas, and introduced to a coagulating bath consisting of an aqueous solution of sulfuric acid, etc. and coagulated. The yarn is drawn from the coagulating bath at a speed producing >=3 spinning draft, beaten and fibrillated to give the desired polyamide yarn.
Patent JP-2000230359-A (JP)
Title: Metallic fixture for opening/closing tool such as door
Inventor: YAGI KATSUMI
IPC: E05C17/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a metallic fixture for an opening/closing tool such as a door, which is formed by bending a piece of metallic sheet into a box and has high strength. SOLUTION: The metallic fixture is made up of a base plate portion which exhibits a rectangular shape and is rotatably linked to an opening/closing tool such as a door, a side portion which extends along four peripheral sides of the base plate portion and is bent at almost right angles with respect to the base plate portion, and fixing portions which extend from at least a pair of opposed sides of the side portion in a direction opposite to the base portion. The periphery of the base plate portion is deformed so as to have a curved surface, whereby almost spherical shoulders 7 are formed at respective four corner portions of the base portion.
Patent JP-S59160442-A (JP)
Inventor: TOMITA CHIYUUJI
IPC: A61B6/10
Filed: 1983-03-01
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-S56128434-A (JP)
Title: Measuring apparatus of welding pressure of nuclear fuel rod
Inventor: HIRASHIMA KAZUHIKO
IPC: G21C21/02
Filed: 1980-03-13
Abstract: PURPOSE:To enable to easily measure the welding pressure exerted on the end plug at the time of welding the end plug to covering tube of fuel rod, by bringing one end of stopper into contact with the load converter attached with indicator. CONSTITUTION:After the end plug 5 to be welded is set at the tip end of the fuel rod 6 inserted into the chuck and chuck rotating mechanism 62 and is lightly  brought into contact with the end part 42a of the large diameter shaft part 42 of the stopper 46, the rod 6 is chucked by the mechanism 62 and is rotated and moreover, the mechanism 62 is moved by the transfer mechanism 64. A force is given to the stopper 46 and this pressure is transmitted to the load converter 26 through the thrust bearing 47, inner cylinder 33 and spring weight 38 and then, a strain is generated in the converter 26. The resistance of strain guage is varied by said strain and welding pressure exerted on the direction of central axis of the rod 6, can be measured.
Patent JP-S60176795-A (JP)
Title: Thermal recording material
Inventor: IWAKURA KEN
IPC: B41M5/155
Filed: 1984-02-22
Abstract: PURPOSE:To provide a thermal recording material in which a developed color density is high and recorded images are not decolored by moisture, heat or the like, wherein a dihydroxybenzoic acid ester is used as an electron-acceptive compound together with a hindered phenol compound and an electron-donative dye. CONSTITUTION:The objective recording material comprises (A) an electron-donative dye, e.g., 2-anilino-3-chloro-6-diethylaminofluoran, (B) a dihydroxybenzoic acid ester, preferably, a compound of formula I or II, wherein R is 2-C alkyl, cycloalkyl or 7-C aralkyl, e.g., propyl 2,4-dihydroxybenzoate or benzyl 3,4-dihydroxybenzoate, and (C) a hindered phenol compound {preferably, a phenol (derivative) substituted by t-butyl group at least one or more of 2-position and 6-position, e.g., bis[3,3-bis(4'-hydroxy-3'-t-butylphenyl)butanoic acid]glycol ester}.
Patent JP-S58150037-A (JP)
Title: Electronically controlled fuel injection method of internal-combustion engine
Inventor: ISOBE TOSHIAKI
IPC: F02D41/06
Filed: 1982-03-01
Abstract: PURPOSE:To aim at improvement in starting characteristics at the time of low temperature, by carrying out an increase in quantity after engine starting and an air-fuel ratio  compensation in time of idling, while stopping the air-fuel ratio compensation when  cooling water temperature is below the specified value, in case of a method to properly compensate for the basic injection quantity accordance with a state of engine rotation. CONSTITUTION:In a digital control circuit 54, the basic injection time is read out of a read-only memory on a basis of both the suction pipe pressure by a suction pipe  pressure sensor 23 and the engine speed by a crank angle sensor 44 whereby injection  30 is controlled. In this case, after engine starting, a fuel increment compensation is carried out in accordance with a coefficient of compensation read out according to the  warm-up state by a water temperature sensor 46 and then the compensation is attenuated after the lapse of the specified time. Likewise, at the time of idling, the increase  and decrease compensation of fuel is carried out according to the coefficient of compensation being varied with the suction pipe pressure and the engine speed change.  And, at this time, this method makes the latter so as not to carry out the air-fuel ratio compensation in time of idling when the cooling water temperature is below the specified value.
Patent JP-S58148785-A (JP)
Title: Paper feeder
Inventor: SHIODA TOYOJI
IPC: B41J15/16
Filed: 1982-03-01
Abstract: PURPOSE:To obtain a paper feeding mechanism capable of keeping the aperture between a paper and a recording part constant for ink jet recording by providing a tension roller capable of giving a tension to the paper during the paper feeding period but of stopping the transmission of torque when the tension exceeds a fixed value. CONSTITUTION:A tension roller 8 is turned a torque transmitted through a torque transmitting means 14 from a torque generaror 11 and thereby a tension is given to a paper 1' between a tructor 4 and the tension roller 8 to keep the paper 1' in a tensed state. When the tension becomes greater than friction force generated on the friction face 15 of the torque transmitting means 14, the friction face 15 is slipped to stop the transmission of torque to the tension roller 8. On the other hand, the tension of the paper 1' is lowered after feeding papers, etc., no sliding occurs on the friction face 15 and the tension roller 8 again turns to give a tension to the paper 1'.
Patent JP-H02211630-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWARABAYASHI SHINYA
IPC: H01L21/316
Filed: 1989-02-10
Abstract: PURPOSE:To enable formation of an isolating oxide film in a silicon substrate to an enough depth and to enable surer insulating isolation by forming the isolating oxide film after etching the silicon substrate. CONSTITUTION:After a nitride film 1 is formed on a main surface of a P-type silicon substrate 3, a part of the nitride film 1 whereon an isolating insulation film is formed is removed through patterning and etching for forming an opening 11. The silicon substrate 1 exposed to a part of an opening 11 of the nitride film 1 is etched through isotropic wet etching to form an etching groove 6. Thereafter, boron is injected to the etching groove 6 through rotating to form a P<+>-type diffusion region 7. Lastly, an isolating oxide film 8 is formed.
Patent JP-S60177819-A (JP)
Title: Finish work method of electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H7/38
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a mirror finish surface by reducing the working amount per single discharge pulse while to achieve high speed finish work. CONSTITUTION:Upon application of magnetic field between a working electrode 7 and a work 8, a discharge pole 15 produced by halfwave rectified high frequency voltage pulse is shifted in accordance to Fleming's rule. Consequently, even for high frequency discharge produced through application of high frequency pulses, the discharging points are not concentrated at one point but the discharge pole 15 will move especially for every rising or distinction of magnetic field thus to distribute discharge onto the entire working face. Consequently, it can be worked without transferring to arc discharge and since the working amount per single pulse is low and the pause time between discharges is short or not exist because of high frequency discharge, mirror finish surface can be obtained and the working speed is improved.
Patent JP-S55124927-A (JP)
Title: Manufacturing method of shadow mask
Inventor: KANTOU MASAHARU
IPC: H01J9/14
Filed: 1979-03-22
Abstract: PURPOSE:To protect a blackening film from falling off in the mask, by cleaning a flat mask with at least an alkaline rust-remover used in a substantially final stage of the etching process. CONSTITUTION:Through a shadow mask raw material, many electron beam passing holes are drilled by the method of etching. In a substantially final stage of the etching process that constructs a flat mask, the flat mask is cleaned by at least an alkaline rust-remover. As a rust-remover, may be used, for instance, an alkaline rust-remover including a rust preventive agent of particular chelate agent amine system.
Patent JP-H08224855-A (JP)
Title: Printing device
Inventor: KOMATSU TOMIO
IPC: B41F17/10
Filed: 1995-02-21
Abstract: PURPOSE: To provide a printing device, in which the change of the density of ink in an ink fountain is made as small as possible so as to perform clear printing on a matter in a continuous form over a long period of time. CONSTITUTION: The bottom surface in an ink fountain 2 is made into a curved surface in response to the peripheral surface of an ink roll 3 so as to make the gap between the bottom surface at the curved surface portion and the ink roll 3 as small as possible under the condition that no hindrance is developed to the rotation of the ink roll. In addition, at the spot apart from the ink roll 3 in the ink fountain 2, a level sensor 7 for sensing the level of the ink is founded. Further, an ink supplying means, which stops the supply of ink when the raising of the surface of the ink in the ink fountain 2 beyond the set level is sensed, is provided.
Patent JP-H05228502-A (JP)
Title: Manufacture of steel material little in internal defects
Inventor: YOSHIE ATSUHIKO
IPC: B21B45/02
Filed: 1992-02-19
Abstract: PURPOSE:To obtain a rolling method for steel material which can remarkably reduce a defect such as a porosity, etc., intrinsic in the central part of a billet. CONSTITUTION:When the rolling passes that the stain component of hydrostatic pressure acting on the central part of the steel material exceeds 6kgf/mm<2> in rolling the steel material are made at least one time or more, internal defects such as porosity, etc., are pressed and a remaining rate is reduced remarkably. When the steel material is cooled, then, rolled to enlarge the strain component of hydrostatic pressure and cooling conditions and rolling conditions are established so that the steel material temperature, the cooling speed, the cooling time and the rolling shape ratio satisfy prescribed conditions, steel material remarkably little in internal defects can be obtained.
Patent JP-S61191449-A (JP)
Title: Combined construction of car interior materials
Inventor: ISHII NAOTO
IPC: B60R13/02
Filed: 1985-02-20
Abstract: PURPOSE:To reduce efficiently a grating sound from two different interior materials provided for contact with each other in a car by coupling those materials to keep a difference between the coefficients of their potential and dynamic friction less than a predetermined level. CONSTITUTION:Two kinds of car interior materials such as a roof lining and a sun visor are so coupled to each other that an interior material 14 fitted to a movable material 12 is slidably connected to another interior material 13 fitted to a fixing plate 11. In this case, two kinds of the interior materials 13 and 14 are so coupled that the coefficients of their potential and dynamic friction will give a difference less than 0.4. In order to embody this invention, there are one method and another available wherein resin forming each interior material 13 and 14 is mixed with a lubricant such as an aliphatic acid amido. By this method, it is possible to select easily and properly the combination of two different interior materials 13 and 14 which do not give a disagreeable grating sound.
Patent JP-H04271437-A (JP)
Title: Test pattern generating system
Inventor: TANAKA HIDETOSHI
IPC: G06F17/50
Filed: 1991-02-27
Abstract: PURPOSE:To automatically prepare a test pattern without changing the logic by inserting a flip flop provided with a scan path in parallel with wiring and selecting the output and the wiring by a selector circuit. CONSTITUTION:When a wiring (a) is left inactive as it is in a test pattern preparing algorithm, a flip flop (b) provided with a scan path is inserted in parallel to this wiring (a). A selector circuit (d) which selects the wiring (a) and the output of the flip flop (b) is inserted in series to the wiring (a) by a signal (c) indicating the test mode. The test mode signal (c) is clamped and is inputted to the flip flop (b), and thereby, it is unnecessary to take the inactive wiring (a) into consideration at the time of the test mode, and the test pattern is easily automatically prepared without changing the initial logic.
Patent JP-S53118854-A (JP)
Title: Method of treating waste water
Inventor: AKIYAMA TSUNEKAZU
IPC: C02F1/26
Filed: 1977-03-25
Abstract: PURPOSE: To prevent pollution by reducing COD through removal and recovery of organic substances in waste water containing salts of organic acid, discharged from processing in petrochemical industry, with hydrophobic organic solvents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000229333-A (JP)
Title: Stack mold
Inventor: NIIDE TAKESHI
IPC: B29C45/32
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity for using an expensive mold material in a portion other than a product molding portion while putting the beneficial point of a stack mold to practical use to achieve the excellent workability of a cavity and to increase the degree of freedom of the planning of a cooling water channel. SOLUTION: In a stack mold 1 wherein a fixed mold 2, a movable mold 3 and an intermediate mold 4 are provided and cavity forming surfaces 7, 8 are formed to the intermediate mold 4 respectively on the fixed and movable mold sides thereof and independent cavities 5, 6 are formed on both sides of the intermediate mold 4 at the time of mold clamping, the intermediate mold 4 is equipped with an intermediate plate 41 performing mold clamping/opening operation with respect to the fixed mold 2 and the cavity bush 42 attached and fixed to the intermediate plate 41 and the cavity forming surfaces 7, 8 are formed to the cavity bush 42.