baber/WOPTO huggingface dataset:
Patent JP-S60160072-A (JP)
Title: Signal reading circuit of magnetic disk device
Inventor: FUKUOKA YOSHIHIKO
IPC: G11B20/10
Filed: 1984-01-31
Abstract: PURPOSE:To eliminate an error pulse lasting for a long period of time by using two pairs of comparators to process the data read by a magnetic head and validating or invalidating the peak value of the read data. CONSTITUTION:The read data obtained by a magnetic head 11 and given from a disk via an amplifier 12 is supplied to a differentiator 13 which detects the peak value together with a comparator 15 as well as to a comparator 14 containing comparators to which high and low reference levels VH and VL are set respectively. Then logic 1 is delivered to the comparator 14 only when the level of the read data is higher than VH and lower than VL respectively. Thus the peak detection value supplied to a logical signal processing circuit 16 from the comparator 15 is validated. As a result, even an error pulse lasting for a long period of time can be deleted. Then only the information on a level close to the peak value is used to reduce a read error factor.
Patent JP-H01192813-A (JP)
Title: Polyvinyl alcohol based fiber excellent in flexing fatigue property
Inventor: SANO HIROFUMI
IPC: C04B16/06
Filed: 1988-01-26
Abstract: PURPOSE:To obtain the aimed high-tenacity fiber with a high polymerization degree, consisting of a polyvinyl alcohol based polymer with a specified value or above of average polymerization degree, further, having specified mechanical properties and suitable as industrial materials and reinforcing composite materials. CONSTITUTION:The aimed polyvinyl based fiber, consisting of a PVA based polymer having >=5000 viscometric average polymerization degree in an aqueous solution at 30 deg.C, >=98mol% saponification degree and having >=10 single fiber denier, <=18g/d single fiber tensile strength, <=4% single fiber tensile elongation, <=1.2 flatness of fiber cross section and >=6000 MIT number of flexing to break.
Patent JP-H04255270-A (JP)
Title: Optical integrated element
Inventor: WATABE TOORU
IPC: H01S5/00
Filed: 1991-02-07
Abstract: PURPOSE:To enable optical elements formed on the same compound semiconductor substrate to be enhanced in optical coupling efficiency by a method wherein a slope 40 times or above as large in length as the thickness difference between the maximum thickness of a connection layer and the thickness of a second compound semiconductor layer is provided to the connection layer concerned. CONSTITUTION:A light absorbing layer (GaInAsP) 8 is formed on the exposed InP layer 4 through a liquid epitaxial growth method. In this case, a compound semiconductor is thickly deposited on the side surfaces of an active layer 5 and a clad layer 6 and gradually lessened in thickness to form a gentle slope (connection section) 12 continuously connected to the light absorbing layer 8 prescribed in thickness. At the connection layer of the slope 12, the length L of a slope 2 is set 40 times or above as large as the thickness difference (A-B) between the maximum thickness A of the connection layer 12 (9) and the prescribed thickness B of a light modulation element. By this setup, optical elements can be enhanced in optical coupling efficiency.
Patent JP-H08292911-A (JP)
Title: Learning system with replacement of prototype
Inventor: JIYONASAN HADOSON KONERU
IPC: G06F19/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a learning system having the replacement of a prototype. SOLUTION: More than one sets of the prototype description of plural object classes stored in a computer data base are managed. Those prototype description is used as a base for identifying the presented object class. A trainer decides when a new prototype should be added to the data base based on a present compared result. Thus, this system is learned for recognizing the item of the class extremely different from an item used at first for deciding a classification rule. Which prototype should be deleted is decided with a comparison history as a basis. Therefore, this system can automatically optimize the limited integrated work of the prototype by itself. Moreover, this system can always trace the fluctuation of a class characteristic, and properly correct the corresponding set of the prototype.
Patent JP-H04281125-A (JP)
Title: Muffler and muffling
Inventor: FUJIWARA SUSUMU
IPC: H02K11/00
Filed: 1991-02-07
Abstract: PURPOSE:To silence noise over a wide range by generating additional sounds of a reversed phase, the same sonic pressure and the same amplitude with respect to the noise to interfere the noise. CONSTITUTION:A sensor microphone M1 mounted on an air conditioner body 1 collects generated noise and outputs a noise signal to a main control part 122. The main control part 122 creates a muffler signal of a reversed phase, the same amplitude and the same sonic pressure with respect to the noise signal and radiates it out of two additional sound source speakers 20. A sensor microphone M2 collects the noise and at the same time monitors constantly the radiated muffler signal.
Patent JP-H05213657-A (JP)
Title: Production of calcium silicate formed body
Inventor: SAKIYAMA MASATO
IPC: C04B40/00
Filed: 1992-01-31
Abstract: PURPOSE:To produce a lightweight calcium silicate formed body having high strength and excellent dimensional stability without any problem involving the lightweight filler. CONSTITUTION:A slurry A obtained by heat-treating a slurry consisting of a calcareous material with the molar ratio of Ca/(Si+Al) controlled to 1.0 to 5.0, an amorphous silicate material and water under reduced pressure and further adding a siliceous material to control the molar ratio to 0.6 to 1.1 and a slurry B obtained by hydrothermally synthesizing a slurry consisting of a calcareous material with the molar ratio of Ca/(Si+Al) controlled to 0.8 to 1.1 are mixed in the area enclosed by the coordinates a, b, c and d in the figure, 1-10% of a reinforcing fiber and clay material are further added, and the admixture is formed and subjected to a hydrothermal reaction at 140-220 deg.C.
Patent JP-S60251102-A (JP)
Inventor: PEETERU BIRUGERU TOOTORUUPU
IPC: B01J23/78
Filed: 1985-02-01
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-S61175834-A (JP)
Title: Data processor provided with microprogram debug function
Inventor: EGUCHI KAZUTOSHI
IPC: G06F11/36
Filed: 1985-01-31
Abstract: PURPOSE:To improve the efficiency of a microprogram debug by constituting a titled device so that a stop of a microprogram operation of a CPU, and readout/write of a designated address of a control storage can be executed in accordance with a request of a support processor. CONSTITUTION:In case when it is desired to execute a debug of a microprogram of a CPU10, a support processor 20 sends an operation stop request to a CPU control part 12 through a serial bus 60, and sets a program debugging mode. In case when the CPU10 has executed readout/write of a designated address of a control storage 11 by stopping a microprogram operation, the support processor 20 or a microsequencer 19 holds an execution address of its stop time in the course of a series of operations. Accordingly, by resetting this address through the CPU control part 12, and restarting a clock generator CG17, the processing of the microprogram can be continued without deteriorating the continuity before and after the stop.
Patent JP-S58134617-A (JP)
Title: Production of optical fiber circuit device
Inventor: NODA HIDEKI
IPC: G02B6/34
Filed: 1982-02-04
Abstract: PURPOSE:To work the end surface of an optical fiber highly accurately by inserting a pipe having a reference plane parallel with the axis of the optical fiber to the terminal of the fiber, simultaneously working the pipe and the fiber while regarding the reference plane as a positive position and then removing the pipe. CONSTITUTION:A part of the periphery of the pipe 9 consisting of a stainless material or the like is planed to make a plane for a reference plane 10 which is parallel with the axis of the optical fiber 8 and the terminal of the fiber 8 is inserted into the pipe having the plane. As shown in the figure (b), the end surface consisting of the pipe 9 and the fiber 8 is worked at a prescribed angle, 45 deg. e.g., and polished while regarding the reference plane 10 as a positive position. At that time, the end surface 11 of the fiber 8 must be correctly shaped without projection. Subsequently a part 9' of the end surface of the pipe 9 is removed by etching and a required thin film 12 is formed on the end surface of the fiber 8 as shown in the figure (c). A T-shaped pipe prepared by using two optical fibers 8, 13 made by said procedure and another optical fiber 16 can take out light with required wavelength.
Patent JP-S52101069-A (JP)
Title: Automatic depth setter
Inventor: OOKUBO TSUYOSHI
IPC: G01S7/521
Filed: 1976-02-20
Abstract: PURPOSE:To set a receiver for capturing of wave motion in water to the intended depth by accommodating the detecting part using an electric circuit extracting the intended wave receiving component frequency within a floating body.
Patent JP-H06231281-A (JP)
Title: Microprocessor
Inventor: ARAKAWA FUMIO
IPC: G06F1/18
Filed: 1993-02-04
Abstract: PURPOSE:To suppress the variation of clock wiring length using an automatic arrangement wiring tool and reduce a clock skew by equalizing the clock wiring in each layout block comprising a chip. CONSTITUTION:A clock driver 10 of the entire chip is replaced by a larger pseudo clock driver 60. Clock terminals 70-79 of the pseudo clock driver 60 and clock terminals 40-49 of layout blocks 20-29 are wired with an automatic arrangement wiring rule. In this case, clock terminals 30-39 of the clock driver 10 and clock terminals 70-19 of the pseudo clock driver 60 are connected. By adjusting the length of clock wirings 80-89, the clock wiring length from the clock terminals 40-49 of the layout blocks 20-29 to the clock terminals 30-39 of the clock driver 10 are equalized.
Patent JP-S56114607-A (JP)
Title: Machining method of hole
Inventor: OOTA TADASHI
IPC: B23B35/00
Filed: 1980-02-14
Abstract: PURPOSE: To perform machining operations of boring for a through hole and chamfering for its both end parts, by providing a pair of chamfering tool edges in a quill having a boring tool edge on its periphery and giving one time reciprocating motion to the quill.  
     CONSTITUTION: In the periphery of a quill 14, a boring tool edge T1 and a pair of chamfering tool edges T2, T3 arranged in positions separated in an opposite direction to each other from a mounting position of said boring tool edge T1 by a prescribed distance longer than length of a through hole Wa of a work W. The quill 14 is inserted into the through hole Wa in such a manner that said boring tool edge T1 is located in the through hole Wa and one chamfering tool edge T3 is situated at the other side of the through hole Wa, then center axis lines of the through hole Wa and the quill 14 are aligned. Subsequently the quill 14 is axially moved to a prescribed side to perform chamfering work for one end part, then the quill 14 is successively moved axially to the opposite side to continuously perform boring work and chamfering work for the other end part. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04255815-A (JP)
Title: Scanning start end detecting mechanism
Inventor: NUMATA YASUO
IPC: G02B26/10
Filed: 1991-02-08
Abstract: PURPOSE:To provide the scanning start end detecting mechanism which detects the scanning start end position of an electronic printer and can set an accurate printing start position without considering the fitting position accuracy of a photodetection sensor by detecting the absolute position of a photosensitive drum. CONSTITUTION:A beltlike mark 21 which is different in reflection factor or reflection direction from other parts of the photosensitive drum 2 is formed on the peripheral surface of the photosensitive drum 2 at the scanning start end position P0 and reflected light B1 from the beltlike mark 21 is photodetected by the photodetection sensor 30a to generate a start end signal S0. Consequently, the photoreceiving sensor 30a can detect the absolute position of the photosensitive drum 2 regardless of its arrangement position accuracy.
Patent JP-H04257723-A (JP)
Title: Ventilating device for vehicle
Inventor: SUGANO YOSHIHISA
IPC: B60H1/24
Filed: 1991-02-08
Abstract: PURPOSE:To accelerate the ventilation start in a car room by timely activating fan motors of ventilation fans in a ventilating device for a vehicle using a solar cell as a power source to drive the ventilation fans for the ventilation of the car room. CONSTITUTION:In a ventilating device for a vehicle using a solar cell fitted to a car body as a power source to drive ventilation fans for the ventilation of a car room, a control means is provided which excites the fan motors of the ventilation fans when the output of the solar cell reaches a preset value, maintains the excitation state when the fan motors are activated by the excitation, and stops the excitation of the fan motors and corrects the preset value by a preset quantity when the fan motors are not operated by the excitation.
Patent JP-S58135357-A (JP)
Title: Fuel controlling apparatus
Inventor: TANABE YOSHIYUKI
IPC: F02D41/34
Filed: 1982-02-08
Abstract: PURPOSE:To keep the velocity of air flow constant irrespective of the opening of an auxiliary throttle valve disposed near a fuel nozzle and to prevent the auxiliary throttle valve from being opened and closed by vibration. CONSTITUTION:A processing circuit 22 for a hot-wire sensor 20 is fixed to a main body 10 in a unitary manner, and the output of the processing circuit 22 is afforded to a computor 26 fixed to a holder section 24. An auxiliary throttle valve 28 opened by the dynamic pressure of air flow is disposed in an intake passage 12 between a throttle valve 14 and a venturi portion 16, and a fuel injection unit 30 is disposed in a slot 28A formed in the auxiliary throttle valve 28. Further, a linkage fixed to the turning shaft of the auxiliary throttle valve 28 and consisting of an arm 103 to which an end portion of a straight rod 102 is connected in a freely rotatable manner is arranged such that the velocity of air flow at the fuel nozzle 30 is kept constant by detecting the pressure at the venturi portion 16 by means of a diaphragm 100. With such an arrangement, it is enabled to eliminate unstable fluctuation of air flow and to prevent unstable operation of the auxiliary valve 28.
Patent JP-S60162999-A (JP)
Inventor: AOYAMA YOSHIYUKI
IPC: G21F9/32
Filed: 1984-02-02
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-H02245877-A (JP)
Title: Method for storing data in information management system and pacs
Inventor: FURETSUDO DABURIYU PURAIOA
IPC: G16H30/20
Filed: 1990-01-26
Abstract: PURPOSE: To speedily search information of interest even if massive information is included with the order of tera bytes by providing a massive accumulation means and a data base server. CONSTITUTION: Image data is obtained by a magnetic resonance apparatus 2, a scintillation camera 4 or an X-ray system 6, for example. When a doctor or a manager desires to view a text, an image or the medical record of a patient including both, the record is displayed in either a work station 8 or 10, and it is updated as he desires. Almost information on the tetra bytes are accumulated in one or more than of accumulation devices 12 and remaining information are accumulated on only one data base server 14. Thus, not only massive data is accumulated but also access to data is speedily and efficiently executed.
Patent JP-H11200425-A (JP)
Title: Structure for placing offset angle detector of power shovel
Inventor: KOMICHI MASAHIKO
IPC: E02F9/26
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a power shovel offset angle detector placing structure which does not project greatly outward from an offset type power shovel, and which allows the offset type power shovel to be made even smaller. SOLUTION: An offset angle detector is provided in a power shovel having an offset boom where a hydraulic cylinder C4 and a rod R are extended between the side faces of first and third booms B1, B3, and detects an offset angle θto a third boom 3 which is operated to offset from a first vertical pin P1 by the expansion and contraction of the hydraulic cylinder C4. In that case, the upper surface of the end of the first boom B1 is formed to be higher than the upper surface of the rear end of a second boom B2, and the main body 2a of the offset angle detector is secured to the upper surface of the rear end of the second boom B2. The end of the detection link 2b of the offset angle detector is pinned to either the upper surface of the end of the first boom B1 or the upper end face of the first vertical pin P1.
Patent JP-S58135173-A (JP)
Inventor: NAKANISHI MASAE
IPC: C04B35/632
Filed: 1982-02-08
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-S59144343-A (JP)
Title: Insulating method of coil for rotary electric machine
Inventor: KAWAKAMI TAKESHI
IPC: H02K3/34
Filed: 1983-02-04
Abstract: PURPOSE:To improve the insulating performance by winding a tape to the end of a coil, then inserting the tape into a slot, coupling it, then blowing flowing air while vibrating the remaining coil, and dipping it in vibrated thermosetting powder. CONSTITUTION:A mica tape is wound to the slot 1 of a coil inserted into a slot of a core 12 and the part of the length L at part of a coil end 2 to form the first insulating layer 11. After the coil is inserted into the slot, the coil leads 4 are coupled. It is dipped in heat curable powder vibrated by flowing air while vibrating the untreated part of the coil end 2, a nose 3 and leads 4. After the prescribed period, the blowing of the air is interrupted for a while, air is again blown, the coil is removed after the dipping is finished, and the powder is heated and cured to form the second insulating layer 14. In this manner, the insulating layer is formed to the fine part , the number of steps is reduced, and the insulating layer having uniform thickness is formed.
Patent JP-2000210612-A (JP)
Title: Coating tool
Inventor: ISHIMARU OSAMU
IPC: B43K29/05
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a coating tool having a simple structure and capable of not only finely coating narrow area but also efficiently coating a wide area. SOLUTION: A spherical coating body 4 is freely rotatably held with part thereof exposed from the top end of a tip 3 and is brought into contact with the top end periphery of the inner side of the tip 3 with the repulsion of a spring, a mouth 2 holding the tip is detachably screwed on the top end opening of a coating liquid tank 1, in which a high viscous film forming coating liquid is filled, a coating stick having a brush type coating body 6 formed at the end by bundling fiber bodies is fixed to the mouth in the direction opposed to the tip and is dipped in the coating liquid L when the mouth is screwed on the coating liquid tank.
Patent JP-S59142899-A (JP)
Title: Perforated plate for reaction vessel for heat-treating apparatus of sludge
Inventor: KAMIIDE KENICHI
IPC: C02F11/08
Filed: 1983-02-04
Abstract: PURPOSE:To prevent stagnation of liquid on a perforated plate by piling plural numbers of perforated plates made of conical plate body with a certain distance in a reaction vessel for allowing sludge held at a specified temp. to contact with a gas contg. oxygen and to mix with the gas. CONSTITUTION:Perforated plates 11 made of conical plate body are so constructed to be by about 20mm. higher at its central parts than the edges for a reaction vessel having about 1,800mm. inside diameter. Perforated holes 12 are provided to said perforated plates 11 with about 5-10% rate of perforated area. The clearance 13 between the reaction vessel 1 is about 20-30mm.. A plural number of such perforated plates are fixed to a rod 14 and piled with a certain distance to the reaction vessel 1. Sludge rises upward along the perforated plates 11 and its stagnation on the perforated plate is prevented. Moreover, the sludge tends to clog the clearance 13 but it is stirred appropriately by the gas contg. oxygen passing through the clearance.
Patent JP-H02198348-A (JP)
Title: Earth draining detector in bowl
Inventor: TSURUTA TOSHIO
IPC: G01N27/02
Filed: 1989-01-27
Abstract: PURPOSE:To detect draining in the earth in a bowl by combining an earth penetrating part having a detecting electrode, a switch which responds to said part, and a voice circuit. CONSTITUTION:A switch circuit 6 using a MOSFET and a voice circuit 7 which is operated by said circuit 6 are provided on a printed board 5 by print wiring. The board 5 and a battery box 4 are housed in an insulated case 1. An insulated thin pipe 8 is provided at the lower surface of the case. A two-electrode type phone plug 9 is connected to the lower end of the thin pipe 8. The plug is connected to a chip 10 and a sleeve 11. When the plug 9 is inserted into earth, the circuit 6 is turned ON when moisture higher than a specified value exists at the positions of the chip 10 and the sleeve 11. The circuit 7 generates a sound. When the moisture is less than the specified value, the sound is not generated. Therefore, the presence or absence of draining can be detected.
Patent JP-S59144249-A (JP)
Title: Pulse signal transmission system
Inventor: YAMADA TAKAHIKO
IPC: H04L27/18
Filed: 1983-02-08
Abstract: PURPOSE:To transmit a fast-speed signal by using a filter narrow in band width by passing plural pulse trains successively shifted in phase through BPFs which have such band widths that passes only two adjacent higher harmonics derived by Fourier series expansion in pulse waveforms. CONSTITUTION:Data having the same waveform of tau-second width are inputted to input terminals 21-23 at intervals of T seconds and inputted to pulse signal rearranging circuits 25-27. The circuits 25-27 rearrange successively the input signals by shifting in phase by 120 deg. under the control of a rearrangement control circuit 24, and the BPFs 28-29 extract desired higher harmonics. The BPFs 28-30 have the band widths (a) and (b) for passing only at least two adjacent higher hamonics derived by Fourier series expansion representing the input pulse waveform. The output of the BPFs 28 and 29 are put together by a synthesizer 31 to obtain an eight-phase modulated wave. A reception side detects the phase shifted point of each train by a phase demodulator 34 and performs the pulse- phase adjustment and logical processing of each train by a logical circuit 35 to output three original pulse signal trains.
Patent JP-H02233803-A (JP)
Title: Live steam percolation device for double housing structure type steam turbine
Inventor: FURIITOHERUMU BANGERU
IPC: F01D9/06
Filed: 1990-01-30
Abstract: PURPOSE: To provide a passing-through device advantageous with respect to cost and convenience for maintenance by forming a pistonlike bush as a removable member threadedly fixed by a stud on an outer housing. CONSTITUTION: In a live steam passing-through device, a welded pipe piece 1 is welded to an outer housing 9 of a turbine. A pistonlike bush 2 is threadedly fixed on the welded pipe piece 1 by a stud 3 as a removable member. Here, the pistonlike bush 2 has a seal ring 4 slidable in a mating bush 5. Moreover, the mating bush 5 is fixed on an inner housing 7 by a ring with screw 4. Consequently, only turning of a fitting face and a seated face and the formation of a screw hole are necessary for the welded pipe piece 1. Furthermore, the exchange of pistonlike bushes 2 can be done simply at an installation section of the turbine, and post-machining of housings 7, 9 can be omitted even if the seal ring 4 is worn.