baber/WOPTO huggingface dataset:
Patent JP-S63113716-A (JP)
Title: Power-on resetting circuit
Inventor: SHIODA FUMIO
IPC: G06F1/00
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a resetting signal even with no external application of a clock signal that controls a switch by setting a clock generating circuit on a single integrated circuit to output a 1st and a 2nd clock pulses. CONSTITUTION:When a power supply is applied, a ring oscillating circuit 11 in a clock pulse generating circuit 10 starts oscillations and a waveform (g) merges at an output terminal 18 of the circuit 11. While a waveform (h) emerges at the output of a delay circuit 20 within a 2-phase clock production circuit 12. Both waveforms (g) and (h) are processed by a NOR gate 21 and the output of a waveform (i) emerges at a 1st clock pulse output terminal 23. In the same way, the waveforms (g) and (h) are processed by an AND gate 22 and the output of a waveform (j) emerges at a 2nd clock pulse output terminal 24. Thus a 1st clock pulse is applied to the gate of a 1st MOS FET switch 6; while a 2nd clock pulse is applied to the gate of a 2nd MOS FET switch 7. Thus a power-on resetting signal is obtained.
Patent JP-H01101715-A (JP)
Title: Cable equalizing circuit
Inventor: MINAMI SHOGO
IPC: H03H7/01
Filed: 1987-10-15
Abstract: PURPOSE:To easily execute equalization even to different cables by connecting the plural number of resistances which is parallelly connected to a variable capacity diode, and whose resistance values different, through a change-over switch and selecting the resistance with this changing-over switch. CONSTITUTION:The plural number of resistances 6-8, which is parallelly connected to variable capacity diode 3, and whose resistance values are different, are connected through a changing-over switch 9 so that the resistance can be selected by this changing-over switch 9. A signal is inputted from an input terminal 1 and outputted to an output terminal 2 and at such a time, the inclination of a frequency characteristic, which is determined by the capacity of the variable capacity diode 3 and the selected resistance value of the resistances 6-8, is given. Accordingly, by selecting the resistance to be connected by the changing-over switch 9, this inclination can be arbitrarily changed and also by changing a bias to be impressed to the variable capacity diode 3, the change can be suitably executed. Thus, the equalization of a cable characteristic to the various types of the cables can be optimumly executed.
Patent JP-2001080396-A (JP)
Title: Child seat anchor structure for vehicular reclining seat
Inventor: OKAMOTO HIKONORI
IPC: B60N2/28
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction in appearance and comfort when a seat back is reclines backward. SOLUTION: A child seat anchor 12 is arranged in a slit 16 on a back end portion of a seat cushion so as to project and retract downward by ascending/ descending thereof. The child seat anchor 12 is enabled to be retracted and held in a retracting position against the deviation force of a return spring 28 by locking a locking end 12c with a lock plate 36. By the pulling operation of a waving 44 united to an operating end 36a of the lock plate 36 at one end, the child seat anchor 12 is enabled to be deviated and held in a projecting position under the deviation force of the return spring 28.
Patent JP-S61137141-A (JP)
Title: Film projecting device
Inventor: HIROSE YOSHIHIKO
IPC: G03B21/11
Filed: 1984-12-07
Abstract: PURPOSE:To position a selected cartridge film in the optical path of a projection optical system and to perform retrieval at a high speed by providing plural feeding means for the cartridge film and moving the feeding mean to and away from the projection optical system. CONSTITUTION:A moving member 78 at an insertion position II moves forth after the microfilm F1 of the 1st cartridge 111 is rewound, and a hand 79 clamps the 1st cartridge 11 and then moves back. When a pole 76 rotates by 90 deg. and an elevation member 77 is lowered to a drum position where the cartridge 111 is returned, the moving member 78 moves forth to return the cartridge 111 to its original partition chamber. This operation is repeated to insert the 3rd cartridge into the 1st cartridge receiving member 121 and a desired frame of the microfilm in the 3rd cartridge is retrieved. Thus, while a desired microfilm is used by a projection part, a cartridge to be used next is selected to retrieve the microfilm in the cartridge, and the film to be used next is placed on the projection optical path in a short time to perform fast retrieval.
Patent JP-H03121185-A (JP)
Title: Agent for polishing surface of hard and brittle material
Inventor: KUNIMITSU YOSHIHIKO
IPC: B24B37/00
Filed: 1989-10-03
Abstract: PURPOSE:To obtain the title polishing agent improved in the polishing action on a surface of a hard and brittle material, handleability, etc., by dissolving a polybrominated quaternary ammonium salt in an aqueous alkaline solution and, if necessary, incorporating fine hard particles therein. CONSTITUTION:0.1-10% polybrominated quaternary ammonium salt (e.g. polybrominated stearybenzyldimethylammonium) comprising a reaction product of a quaternary ammonium salt with at least equimolar bromine is dissolved in an aqueous alkaline solution e.g. an aqueous NaOH solution) and, if necessary, the obtained solution is mixed with fine hard particles insoluble therein (e.g. precipitated silica) to give the title polishing agent having a pH of at least 10, preferably 10 to 13. A hard and brittle material comprising a semiconductor crystal of a compound such as GaAs, GaP or InP is polished in a polishing device by using the polishing agent.
Patent JP-H04135665-A (JP)
Title: Coating material supplying device
Inventor: HASHIMOTO TSUYOSHI
IPC: B05B12/14
Filed: 1990-09-26
Abstract: PURPOSE:To use almost whole amt. of supplied coating material without remaining the coating material in supply tubes by providing an intermediate container in the midst of one of two supplying systems of the coating material, constituting the injection port of the coating material at the top end of these two supplying systems as a single coating gun structure and connecting the supply tube from each supply system in common. CONSTITUTION:Coating material supplying system A is used for normal continuous coating, while supplying system B is used for finish the extrusion coating of a purge coating material reserved in the intermediate container 6 after color changing valves P-1, P-2 are turned off just before the end of coating process by the supplying system A. In the continuous coating state by the first supplying system A, the first color changing valve P-1 for specified color is turned on to switch the connecting state from the first port P11 to second port P12, while the first solenoid valve G-1 is switched from the first port G11 to second port G12 and the first solenoid control valve T-1 from the first port T11 to second port T12. The first coating material supplied form the first supply line 19 is supplied to the coating gun 1 through the first color changing valve P-1, flow meter 7, first solenoid valve G-1 and first solenoid control valve T-1.
Patent JP-H1194934-A (JP)
Title: Radar equipment
Inventor: KAWACHI TETSUYA
IPC: G01S7/292
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide radar equipment capable of simultaneously finding a distance, relative speed and size for a plurality of targets. SOLUTION: A carrier signal output from a carrier signal generator 2 is spectrally diffused by a spectrum diffuser 4 to be transmitted from a transmitting antenna 7, a signal reflected on a target is received by a receiving antenna 8, and correlation is taken by a first matched filter 22 and a second matched filter 23 mutually different in a central frequency. Correlative peaks are obtained by a first correlative peak detector 24 and a second correlative detector 25 from the two correlative signals, and input to a distance detector 13, a relative speed detector 14 and a size detector 28 through a time difference detector 12, a peak ratio detector 26 and a square sum calculator 27, respectively. A distance and the relative speed between a plurality of the targets from the correlative peak contained in the correlative signal and the size of the target can be simultaneously found.
Patent JP-H01101704-A (JP)
Title: Radiocommunication equipment
Inventor: YAMASHITA TETSUO
IPC: H04B1/40
Filed: 1987-10-14
Abstract: PURPOSE:To prevent an antenna effect from getting worse even when an antenna is retracted and to prevent the output transistor of a transmitting part to be destroyed even when transmission is erroneously executed in a condition the antenna is retracted by providing a loading coil which is connected to the telescopic antenna and has large inductance when the antenna is retracted. CONSTITUTION:A loading coil is provided to be connected to an telescopic antenna 2 and to have the large inductance when the antenna 2 is retracted and the small inductance when the antenna is expanded. Accordingly, when the antenna is retracted, the inductance of the loading coil 3 goes to be large and even when the antenna 2 is expanded or retracted, the oscillating frequency of an antenna circuit is not extremely changed. Thus, a radiocommunication equipment, can prevent the oscillating frequency of the antenna from being extremely fluctuated even when the antenna is expanded or retracted, can be obtained.
Patent JP-H0686063-A (JP)
Title: Image sensor
Inventor: UEDA YUTAKA
IPC: G06T1/00
Filed: 1992-09-02
Abstract: PURPOSE:To provide an image sensor capable of correcting a reading signal so as to remove a level difference between amplifying elements. CONSTITUTION:A reference picture signal is held by a holding circuit 6 and sent to an adjacent amplifying element. A control circuit 7 detects a difference voltage from the reference picture signal of the amplifying element and a reference picture signal sent from the adjacent amplifying element to decide a correction voltage value and an arithmetic kind to set a computing element 8. Besides, the number of picture elements to be corrected is decided from the difference voltage value. At the time of reading a picture, the signal inputted to each amplifying element 2 from a photodetector 1 is amplified by an amplifier 3 and then, the correction voltage value is added to or subtracted from a picture element signal to be corrected by the computing element 8 to correct an output voltage difference between the amplifying elements in step-wise.
Patent JP-H09245936-A (JP)
Title: Gas plasma processing device
Inventor: MASUDA SENICHI
IPC: B01J19/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent danger by generation of spark discharge by separating a discharge electrode and a pulse forming capacitor in contact with it in eliminating various sorts of harmful gas in air and exhaust gas by use of high frequency corona discharge. SOLUTION: A corona discharge body 1 comprising one or more corona discharge elements, and an induction electrode 2 facing these are provided at a specified distance from each other. Each corona discharge body is connected to one end of a high voltage power source 6 having a pulse forming capacitor 4, and an inductance 5 to be disposed in order between them, the induction electrode 2 is connected to the other end of the high voltage power source 6, and the input side of the pulse forming capacitor 4 connected to one end of the high voltage power source 6 and the other end side of the high voltage power source 6 are connected to each other through a high speed switch. In addition, the output side of the pulse forming capacitor 4 is connected through an impedance to the induction electrode 2 and the other end side of the high voltage power source 6.
Patent JP-H0921685-A (JP)
Title: Weighing apparatus for compounding or mixing accompanied with weighing weight
Inventor: WATANABE TOYOYOSHI
IPC: B01F15/04
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To measure the individual required amount for compounding or mixing readily and easily at the percentage unit with a simple method by providing a percentage converting means, which converts the total amount into the percentage (%) digital converted values that are equally divided into 100 parts. SOLUTION: When the total amount A of object material, which is set by a total-amount setting device 21, is set at 100, a percentage (%) digital converter 22 converts the total amount of the object into percentage (%) digital converted values 221 -22n obtained by equally dividing the total amount of the object material in 100 and outputs the results. A weighing device 23 weighs required amounts B1 -Bn as weights 231 -23n . These values are outputted as weighed digital values 241 -24n from a digital converter 24. These weighed digital values 241 -24n are converted into percentage (%) measured digital values 25a1 -25an and further converted into percentage (%) converted digital amounts 25b1 -25bn by the corresponding percentage (%) digital converted value from the percentage (%) converter 22. The amounts are displayed on a weighed value display device 25.
Patent JP-H03120802-A (JP)
Title: Manufacture of magnetic metal powder for magnetic recording
Inventor: MARUO MASATAKE
IPC: G11B5/842
Filed: 1989-10-04
Abstract: PURPOSE:To effectively manufacture fine magnetic metal powder more suitable for high density recording without causing defects as in the conventional sticking process, by performing dry grinding-mixing of water-containing iron oxide or the like and boron compound, performing heat treatment at a specified temperature in a nonreducing atmosphere, and performing heating-reducing treatment. CONSTITUTION:Metal compound whose main component is water-containing iron oxide or iron oxide and boron compound are subjected to dry grinding-mixing to obtain fine powder mixture whose tap density is less than or equal to 0.7g/ml. Next, heat treatment is performed at a temperature of 650-900 deg.C in a nonreducing atmosphere, and then heating reducing treatment is performed. A coffee mill is filled with dry alpha-FeOOH powder of 40g and boric acid of 2.16g, and grinding mixing treatment is performed for 2 minutes. For example, powder is constituted by sticking aluminum hydroxide (Al/Fe=4.0wt.%) and nickel hydroxide (Ni/Fe=1.0wt.%) on pin type alpha- FeOOH powder wherein specific surface area is 90m<2>/g, average long axis diameter is 0.18mum, and axial ratio is 9. The mixture is fired in the air at 700 deg.C for 2 hours. After dense hematite is obtained, it is held in hydrogen gas flow at 425 deg.C for 7 hours, thereby performing reduction.
Patent JP-H06111350-A (JP)
Title: Inclination detector for optical disk
Inventor: MATSUBARA AKIRA
IPC: G11B7/095
Filed: 1992-09-29
Abstract: PURPOSE:To provide a small size inclination detector which settles a problem that a whole device is expanded since a light emitting element is provided separately from an optical disk and can detect the inclination by using the light emitting element of the optical disk in the inclination detector of the optical disk used for a CD layer and a video disk. CONSTITUTION:In the inclination detector, a part of the light emitting from a semiconductor laser 7 of an optical pickup is irradiated on an optical disk 1 through a mirror 10, which tilts with an objective lens 9 and a prism 11 and the amount of the inclination of the optical disk 1 is detected by the amount of deviation in the reflected light images. Since the inclination of the optical disk 1 is detected by using the semiconductor laser 7 which is the light emitting element of the optical pickup, no separate light emitting element is required and a smaller sized device detects the inclination of the optical disk.
Patent JP-S60145154-A (JP)
Inventor: DEEBITSUDO EDOWAADO KUROSU
IPC: A61M25/04
Filed: 1984-12-10
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-H03120497-A (JP)
Title: Device and method for accurate positioning of extremely small body
Inventor: TANAKA SHIGENORI
IPC: G12B5/00
Filed: 1989-10-04
Abstract: PURPOSE:To position an extremely small and fragile work on a reference surface with high accuracy without breakage by pressing the work mounted on a stationary base having a vacuum sucking function against the reference surface of a base which incorporates an electromagnetic attracting function. CONSTITUTION:The work 100 is mounted on the groove 102 of the stationary base 101 of a jig 38 by a proper supply means so that the bottom surface to be positioned faces the reference surface 108 of the base 107. Then the stationary base 101 is moved in a direction E wherein the work 108 is pressed against the reference surface 108, then vacuum suction is turned off while electromagnetic suction is turned on to draw and make the work 100 contact the reference surface, and the stationary base 101 is moved in the E direction so as to secure the contacting. Thus, the work 100 is positioned and then the jig 38 is moved to below a microscope where a TV camera is mounted to measure the size.
Patent JP-2001084590-A (JP)
Title: Information recording and reproduction device and information recording medium
Inventor: ISHIZAKI OSAMU
IPC: G11B7/004
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the read precision of tracks, sectors, etc., and to make stably recordable and reproducible data by reading address information by reproducing the reproduced signal of prepits which are previously formed on a medium and information which is previously recorded. SOLUTION: A track is divided into plural sectors and the head of each of the sectors is composed of a sensor mark for presetting, a VFO11, a magnetooptic sector mark 14 which is recorded with a magnetooptic signal through a gap part 13 by forming the low-order bit group 12 of track data, the high-order bit group 15 of the track data, a sector number 16, and a CRC code 17 as prepit information. Here, address information recorded with a magnetooptic signal, the sector mark, VFO14, the high-order bit group 15 of the track data, the sector number 16, and the CRC code 17 are recorded by reading the low-order bit group 12 of the track data formed of prepits and confirming the track position in the initialization process of the disk.
Patent JP-H02105868-A (JP)
Title: Disazo compound and dyeing or printing therewith
Inventor: KURIO KIYOKO
IPC: C09B62/513
Filed: 1988-10-14
Abstract: NEW MATERIAL:A compound of formula I wherein D is a phenyl or naphthyl group substituted by 2-3 SO3H groups; R2 is H, a lower alkyl or a lower alkoxy; R1 and R3 are each R2, an alkanoyl-amono or ureido; R4-5 are each H or a (substituted) lower alkyl; A is a (substituted) phenylene or naphthylene; X is a lower alkoxy, a (substituted) phenoxy; a group of formula II [wherein R6-7 are each R4, a (substituted) phenyl, a (substituted) naphthyl or a (substituted) benzyl]; and Y is a vinyl group or an ethyl group having a group elimanable by the action of an alkali in the beta-position. EXAMPLE:A compound of formula III. USE:A reactive dye useful for dyeing a material having hydroxyl or carboamide groups, especially, a fibrous material. PREPARATION:A monoazo compound obtained by diazotizing a compound of the formula: D-NH2 and coupling the product with a compound of formula IV is further diazotized, and the product is coupled with a compound of formula V to obtain a disazo compound of formula VI. This compound and compounds of formulas VII and VIII are condensed successively with cyanuric chloride in any desired order.
Patent JP-H01103019-A (JP)
Title: Driving circuit for electrostatic induction thyristor
Inventor: KITADOU MASAHARU
IPC: H03K17/73
Filed: 1987-10-15
Abstract: PURPOSE:To convert a driving circuit to a one chip IC by constituting an electrostatic induction thyristor so that ON/OFF driving can be executed by two positive and negative power sources and eliminating the need of a speed-up use capacitor, etc., which have been conventionally necessary. CONSTITUTION:When an output of a control circuit CO becomes an H level, MOS transistors Q8, Q9 of a level shifting part 2 turn on and a positive voltage and a negative voltage are applied to MOS transistors Q3, Q6 and MOS transistors Q4, Q5, respectively, therefore, the MOS transistors Q3, Q6 and Q4, Q5 turn on and off, respectively, and as a result, a TR Q1 and Q2 turn on and off, respectively, therefore, a thyristor SI executes a turn on operation. Subsequently, the output of the control circuit CO becomes an L level, MOS transistors Q7, Q10, and Q4, Q5, and Q3, Q6 turn on, on and off, respectively, therefore, this time the TR Q2 turns on, and the thyristor SI turns off because a current is drawn out of its gate. In such a way, an NPN type can be used as the transistor Q2, and also, a speed-up use capacitor, etc., become unnecessary, therefore, the whole driving circuit 1 can be converted to an IC.
Patent JP-H021210-A (JP)
Title: Tableware drier
Inventor: HIROHATA OSAMU
IPC: A47L19/00
Filed: 1987-10-14
Abstract: PURPOSE:To prevent an odor and bacilli from generating and increasing by disposing an ozone generator in a portion of a vent path for drying tableware or the like and attaching an ozone dissolving filter to a portion of an exhaust hole. CONSTITUTION:Tableware 10 is set on a sideboard 2 in a main body 1. When a cover 3 is closed and a power switch is closed, a motor 4 is run and a heater 6 is heated. Air drawn in from an intake hole 7 by a fan 5 passes through a filter 8 and is warmed by the heater 6 so that hot air flowing from a discharge port 9 into the main body 1 evaporates moisture deposited on the surface of tableware 10. An ozone generator 13 is disposed on a portion of a path from the intake hole 7 to the discharge port 9 so that blow flows as shown by the arrow in the drawing and thereby ozone components added to the main body deodorize stink components and sterilize bacilli in the main body. When surplus ozone used in the main body is discharged from an exhaust hole 11 to the outside of main body, it is adapted to pass through an ozone dissolving filter 18 and processed for safety of users.
Patent JP-S63114404-A (JP)
Title: Ssb type frequency synthesizer
Inventor: OGAWA YOSHIYUKI
IPC: A61B5/055
Filed: 1986-10-31
Abstract: PURPOSE:To independently obtain a lower side band (LSB), an upper side band (USB) and side wave band signals having phase differences in each 90 deg. by selectively obtaining a low frequency signal from four kinds of low frequency signals obtained through ah I/O means having a non-inversional I/O means and a phase inverting means. CONSTITUTION:A 90 deg. phase shifter 10 separates an input signal sin pt to be a low frequency signal into two signals sin pt, cos pt, a non-inversional amplifier 11 amplifies the input signal sin pt without chaning its phase and an inversional amplifier 12 amplifies the input signal sin pt so as to invert the phase to the reverse phase. A non-inversional amplifier 13 amplifies the input signal cos pt without changing its phase and an inversional amplifier 14 amplifies the input signal cos pt so as to invert the phase to the reverse phase. A data selector 15 switches inputs in accordance with a select signal input and selects and outputs two outputs having 90 deg. phase difference each other out of four outputs of the non-inversional amplifiers 11, 13 and the inversional amplifiers 12, 14. Consequently, eight kinds of signals consisting of LSB signals and USB signals having respectively 90 deg. phase differences can be obtained.
Patent JP-S62121203-A (JP)
Inventor: SUYAMA MASAHIKO
IPC: E01H1/00
Filed: 1985-11-20
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-S62120898-A (JP)
Inventor: ARAI HIDEYUKI
IPC: D06F58/02
Filed: 1985-11-20
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。