baber/WOPTO huggingface dataset:
Patent JP-H06307920-A (JP)
Title: Vibration analyzer
Inventor: MAEDA TAKASHI
IPC: G01M99/00
Filed: 1993-04-27
Abstract: PURPOSE:To provide a vibration analyzer in which the vibratory state of a bearing is analyzed in detail while analyzing the cause of failure and deciding the quality level. CONSTITUTION:A vibration signal ea (t) detected by a transducer, e.g. a vibration pickup, is inputted to obtain a full-wave rectified signal eb (t) and an effective value signal ec (t) of the vibration signal ea (t). The full-wave rectified signal eb (t) is inputted to one terminals of comparators 60-62. The effective value signal ec (t) is converted through resistive voltage division circuits RO, r0, R1, r1, R2, r2 into comparison signals e0 (t), e1 (t), e2 (t) which are then fed to the other terminals of the comparators 60-62. When the eb (t) exceeds a comparison signal, the comparators 60-62 output pulses and the number thereof is counted by counters 70-72. A CPU 8 decides the vibratory state of based on the counts of the counters 70-72.
Patent JP-S63287207-A (JP)
Title: Semiconductor integrated circuit
Inventor: NASU HIROAKI
IPC: H03M9/00
Filed: 1987-05-20
Abstract: PURPOSE:To reduce the circuit element by connecting plural storage means to a 1st storage means. CONSTITUTION:When a signal with chattering is inputted to an input terminal 1, a master latch 3 is in the through state with a clock signal 102 at an H level, one of slave latch groups 3 is brought into the through state by an H level of a clock signal 103 to eliminate the chattering, the signal is latched by the trailing of the clock signal 103 and correct data is stored. The master latch circuit is used in common and operated on each occasion, then a flip-flop circuit is constituted between plural slave latches. Since one master latch is enough to plural slave latches, the number of circuit components is reduced.
Patent JP-S5457202-A (JP)
Title: Automatic stopper of battery electric pump
Inventor: TAMURA HIROSHI
IPC: F04B49/02
Filed: 1977-10-17
Abstract: PURPOSE: To stabilize the operatin of a sensor by connecting a condenser between a collector of a transistor for an optical liquid level detecting element and an emittor.  
     CONSTITUTION: When the liquid level has not reached its fixed level, the light from a light emitting diode 1412 goes into a photo-transistor 1413 at a photo coupler PH, setting the voltage VPH to be near 0 at both ends to stop the base current of a transistor Tr3, and a motor 2 is kept powered. When the photo coupler PH is filled with liquid, the light from the light emitting diode 1412 is absorbed into the liquid and the condenser C2 is connected to the both ends of the photo-transistor 1413, preventing the electric noise effect from a motor 2 that is generated in lead line, and the power to the motor 2 is completely cut 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08314124-A (JP)
Title: Moire evaluating method and image outputting system used therefor
Inventor: TAKITA HIROAKI
IPC: H04N1/409
Filed: 1995-05-23
Abstract: PURPOSE: To evaluate whether moire occurs or not in the case of gravure by using image data for the gravure. CONSTITUTION: The image data for C, M, Y, and K for the gravure are color- printed for every color plate by a color printer 3. Variable power processing is performed on the image data for C, M, Y, and K for the gravure so as to obtain the image data having the same size, the image data are supplied to the color printer 3, and full-color printing is performed. By the observation of the images, which plates has moire occurrence, and how the moire appears in the case of superposing of four plates can be confirmed at the stage of the image data when cylinder engraving and the printing are performed by using the image data for the gravure.
Patent JP-H01292281-A (JP)
Title: Radio wave distance meter
Inventor: KAWAGUCHI TAKASHI
IPC: G01S13/70
Filed: 1988-05-20
Abstract: PURPOSE:To suppress a measuring error generated according to the degree of the intensity of a reflecting signal, by controlling the timing of a transmission pulse corresponding to the intensity of the reflected signal. CONSTITUTION:A radio wave pulse is transmitted to a reflecting surface 14 from a transmission antenna 13 and the reflected wave from the reflecting surface 14 is received by a receiving antenna 15. A reflected signal intensity detection circuit 21 detects the level of the received reflected signal and, when the detected level is low, said circuit 21 delays the transmission timing of the pulse outputted from a repeating pulse emitting timing circuit 22 to a pulse transmitter 12. Contrarily, when the detected level is high, the transmission timing is allowed to advance. The reflected wave thus received is inputted to a reflected signal catching pulse generating circuit and reference signal generating circuit 17 and the distance up to a reflecting point is measured on the basis of the time from the transmission of a pulse radio wave to the generation of a reflected signal catching pulse.
Patent JP-H06334609-A (JP)
Title: Burst mode digital receiver
Inventor: NAGABORI TAKESHI
IPC: H04B10/07
Filed: 1993-05-26
Abstract: PURPOSE:To attain a wide dynamic range and high sensitivity by operating identification level control for holding an identification level to entire bursts so as to be the central value of a pulse amplitude by each burst for the output of an automatic gain control circuit. CONSTITUTION:A burst signal optical current converted and generated by an APD 1 is converted into a voltage by a transistor impedance amplifier 2, introduced through an automatic gain control circuit 20 and an automatic identification level control circuit 30 to an identifying circuit 6, and converted into a binary code in a logic level. In the circuit 20, the difference voltage between the positive and negative phase outputs of a gain amplifier 3 detected by a differential amplifier 7 is detected by a peak detection circuit 8, a difference between a peak value and a reference voltage is compared and amplified by a differential amplifier, and fed back to the amplifier 3. The allowable maximum input voltage amplitude of the circuit 30 is set equal to the output voltage amplitude of the circuit 20 at a normal time. The dynamic range is defined in offset limit of the maximum output voltage amplitude 1V and the minimum output voltage amplitude to 20dB in terms of input optical power level.
Patent JP-2000313399-A (JP)
Title: Aircraft engine test facility
Inventor: HIRAKAWA TAKERU
IPC: G01M15/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the circulation of exhaust air with a simple structure by suspending an exhaust air circulation preventing plate from the ceiling of a test room so as to be located on the rear side for the intake port of an engine loaded on an aircraft. SOLUTION: An exhaust air circulation preventing plate 6 is suspended from a ceiling 1b on the slightly rear side from the center of a test room 1. A passage plate 8 is suspended from the ceiling 1b of the test room 1 from a vertical tail passage port 7 opened in the center of the exhaust air circulation preventing plate 6 to the rear side. According to this structure, in an engine test, the exhaust air jetted through the exhaust port of the wind engine Ja of an aircraft J is discharged out of the test room 1 through an exhaust passage 5 and an exhaust port 4. Since no unnecessary apparatus or device is set within the test room 1, the discharge of exhaust air can be smoothly performed. Since the circulating exhaust air is cut by the passage plate 8 and never reaches the vertical tail passage 9, the circulated exhaust air never flows into the intake port of the wind engine Ja.
Patent JP-H01294410-A (JP)
Title: Stacking apparatus
Inventor: SHOJI YUKIO
IPC: B65B27/08
Filed: 1988-05-23
Abstract: PURPOSE:To permit an accurate and efficient casing, by providing four members, i.e. a rear holding rod, a front restraining part, a fixed side plate and a movable side plate to efficiently position cartons and making either of the front restraining part and the rear holding rod and the movable side plate adjustable widthwise or in the other ways. CONSTITUTION:The materials W to be packed in a bundle such as cartons (a) with cutting edge (b) are successively carried by a belt conveyor B first into contact with a front restraining part 9 and then rebounded into contact with a rear holding rod 11 so as to be positioned between a fixed side plate 3 and a movable side plate 4, one being placed upon another. When the materials thus stacked reach a predetermined number, a motor is energized to cause the encircling motion of a feed chain 13 and the predetermined number of the stacked materials W is carried by a vertical pawl 16 fixed thereto to the left side, transferred onto an inclined roller conveyor 17 and sent further to the left side under its own weight. Immediately after the number of the stacked materials is counted by a photosensor, a cylinder rod is extended from a cylinder to hold the stacked material W. During this time, the stacked materials W are being sent by the vertical pawl 16 of the feed chain 13.
Patent JP-S5248318-A (JP)
Title: Station device for leader of microfilm
Inventor: HIROTA YUKIHIRO
IPC: G03B21/11
Filed: 1975-10-15
Abstract: PURPOSE: To provide a station device for the leader of microfilm, in which device there are provided both such a transverse carrier as is movable along the groove of a table and such a longitudinal carrier as is movable over the transverse carrier and along the guide rails of the same, thereby to accomplish positioning of the film in a smooth manner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62280657-A (JP)
Title: In-line disconnection detector for flat cable
Inventor: IGARASHI MIKIO
IPC: G01R31/02
Filed: 1986-05-29
Abstract: PURPOSE:To detect automatically whether disconnection in a conductor exists or not by clipping a multi-core flat cable by means of electrodes, connecting an AC oscillator to one electrode and an AC voltmeter to the other electrode and detecting very little change of a capacitance. CONSTITUTION:The conductors 2 of a multi-core flat cable 1 are made a batch grounding at an optional point, the AC oscillator 7 is connected to the electrode 6 clipping the cable 1 and impresses an AC voltage to it. An AC voltmeter 9 is connected to the electrode 6' via a current-voltage conversion amplifier 8. If the disconnection occurs in the conductors 2, due to decreasing a shield effect between the electrode 6 and 6', the change of a capacitance is detected by the voltmeter 9. Accordingly, this detector is placed on the way of a product line, and traveling the cable 1, disconnection of the conductors is thereby detected.
Patent JP-2000314986-A (JP)
Title: Electrostatic image developer and its manufacture
Inventor: OGUCHI TOSHIHIKO
IPC: G03G9/08
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic image developer capable of forming good image quality and not only maintaining this image quality for a long period but also forming always good developed images even in fluctuating environments from low temperature and low humidity to high temperature and high humidity. SOLUTION: The electrostatic image developer comprises colored thermoplastic resin substantially spherical grains, fine particles firmly fixed to the surfaces of these colored resin grains, and ultrafine particles deposited on the surfaces of the resin grains including the fine fixed particles, and capable of freely moving on their surfaces. These fixed particles are at least one kind of mixture of (1) a metal oxide compound and (2) fine organic particles having a molecular weight of 200-5,000, or organic fine particles having a complex structure or fine resin particles having a functional group equivalent of <=1500.
Patent JP-H07303554-A (JP)
Title: Clothes hanger
Inventor: KANESHIRO TERUYUKI
IPC: A47G25/44
Filed: 1994-05-13
Abstract: PURPOSE:To provide a clothes hanger which can be fabricated at a low cost, allows easy installation of movable members to respective shoulder bodies, and permits each movable member to smoothly slide with the shoulder body without risk of member deformation even through repeated service. CONSTITUTION:A left and a right shoulder parts arranged as rotating in the opposite directions relative to a supporting member in association with the vertical motions of a hook relative to the supporting member are each equipped with a long stretching shoulder body 5 and also long stretching movable member 6. A long groove 54 for sliding is formed at the oversurface of each shotulder body 5, and a plate-form sliding piece 61 having a slide part 62 and a detent part 63 is formed on the inner wall of the top of each movable member 6. The slide part 62 is slid within the groove 54, and thereby the movable member 6 is allowed to slide in the longitudinal direction while detained with the shoulder body 5.
Patent JP-H0422711-A (JP)
Title: Direct injection diesel engine
Inventor: KAWASHIMA JUNICHI
IPC: F02B3/06
Filed: 1990-05-15
Abstract: PURPOSE:To widen the degree of freedom in designing various parts of a cylin der head by forming an agitation type combustion chamber, in which a gas jet stream is produced in the direction of a main combustion chamber, directly in the mother material of the cylinder head, and thereby suppressing the struc ture surrounding the combustion chamber. CONSTITUTION:In a direct injection type Diesel engine concerned, a main com bustion chamber 5, for ex. in the form of a deep tray, is provided recessedly in approx. the center of the top surface of a piston 3, and a main fuel injection valve 7 of multi-jet type is installed at a cylinder head 6 in such a way as confronting approx. the center of the main combustioon chamber 5. A boss 6a is formed at that side of cylinder head 6 which serves as the outside of the cylinder 2, and an injection valve mounting hole 8 is provided in this boss 6a. A columnar agitative combustion chamber 9 is formed in the center of the other end of this valve mounting hole 8 in the coaxial arrangement, and an aux. fuel injection valve 10 is fitted in the hole 8. This agitative combustion chamber 9 is led to the main combustion chamber 5 via a thin communication path 12, and a glow plug 13 is furnished in such a way as protruding into the chamber 9.
Patent JP-S63288230-A (JP)
Title: Method for traveling carrier loaded with working machine
Inventor: OHASHI KENGO
IPC: D01H13/00
Filed: 1987-05-21
Abstract: PURPOSE:To stably operate the titled carrier without abnormal stopping and rise in equipment cost, by running fixing a working machine returned to the carrier working for a textile machine and carrier at given positions and traveling the carrier in an engaged state with the stopper. CONSTITUTION:Work is carried out by using a working machine 3, such as roving changer, doffer, etc.,,for working a textile machine 1, such as spinning machine, etc., and the working machine 3 is returned on a guide rail 2 laid along the textile machine 1 to the position of a carrier 6 by wheels 8. The working machine 3 is then decelerated by a photoelectric sensor 10 and stop signal transmitter 11 provided in the carrier 6 and stopped at a given position. The working machine 3 and carrier 6 are subsequently fixed at give positions by a stopper 9 provided on the working machine 3 and the carrier 6 is traveled in an engaged state with the stopper. Thereby the working machine 3 is transported to the given position of the textile machine 1, disengaged from the carrier 6 and moved to the side of the textile machine 1 to carry out operation.
Patent JP-S5749373-A (JP)
Title: Inverter apparatus
Inventor: YANAGIDA KEIICHIROU
IPC: H02M7/515
Filed: 1980-09-10
Abstract: PURPOSE:To convert an energy for a protection reactor to a negative energy by means of a saturable reactor provided for an inverter apparatus employing a gate- turn-OFF thyristor. CONSTITUTION:Protection reactors 5a-5d are provided somewhere between upper and lower arms of gate-turn-OFF thyristors (GTO) 6a-6d and saturable reactors 10a and 10b are inserted into the anode side of the GTOs 6a and 6c and the cathod side of the GTOs 6b and 6d. When the GTO6a turns off from the state of supplying a power to a load 9 with the conduction of the GTOs 6a and 6d, a load current circulates through a diode 4b, a reactor 5a, a load 9, a reactor 5d, the GTO6d and the saturable reactor 10b and an energy of the reactor 5a is supplied as a load energy.
Patent JP-H0593253-A (JP)
Title: Wire for electric arc spraying
Inventor: BABA YUKIHIKO
IPC: C23C4/06
Filed: 1991-04-30
Abstract: PURPOSE:To provide a wire for electric arc spraying essentially consisting of an Ni-P alloy. CONSTITUTION:A clad member 3 using Ni as a material is coated with powder 2 contg., by weight, >=80% powder made of an Ni-P alloy of 7 to 35% P into a wire 1 for electric arc spraying. In this way, the wire for electric arc spraying essentially consisting of an Ni-P allay having the low m.p. and poor in ductility can be provided. Moreover, because a thermally sprayed layer by the above wire is melted by heating before rolling to remarkably reduce pares, the intermediate material of clad steel can be formed by thermal spraying by an Ni alloy layer small in the influence of pares. As a result, the manufacture of a clad steel sheet excellent in joining strength is enabled.
Patent JP-H08274037-A (JP)
Title: Growth of single crystal thin film semiconductor
Inventor: AOKI KENJI
IPC: C30B25/10
Filed: 1996-05-20
Abstract: PURPOSE: To grow a single crystal thin film having a superior crystallinity by a method wherein a cleaning chamber for cleaning the surface of a substrate is added to a constitution, which consists of a growth chamber and a spare chamber, and in the cleaning chamber, the substrate is heated at a specified temperature and cleaning of the surface of the crystal substrate is conducted at a specified degree of vacuum. CONSTITUTION: A gate valve 2 is opened, a substrate is sent from a spare chamber 1 to a cleaning chamber 3, which is constituted in addition to a constitution consisting of a growth chamber 6 and the spare chamber 1, and the valve 2 is shut. In the chamber 3, the surface of the substrate is cleaned on a condition that the temperature in the interior of the chamber 3 is 85 deg.C or higher and the degree of vacuum in the interior of the chamber 3 at the time of the temperature of 85 deg.C or higher is 1×10<-6> pascals or lower. Then, a gate valve 5 is opened, the substrate is sent from the chamber 3 to the growth chamber 6, the valve 5 is shut and a single crystal thin film is grown on a prescribed condition. After the growth ends, a gate valve 9 is opened, the substrate is transferred from the chamber 6 to the chamber 1 and the valve 9 is shut.  Such a continuous operation as the above operation is repeated and a single crystal thin film having a superior crystallizability is grown at a low temperature with good reproducibility.
Patent JP-S62282489-A (JP)
Inventor: NOMURA TETSUO
IPC: H05K3/20
Filed: 1986-05-31
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-S5649337-A (JP)
Title: Dibenzo a,d cycloheptene derivative and its preparation
Inventor: HAYASAKA TETSUTAROU
IPC: C07C29/143
Filed: 1979-09-29
Abstract: NEW MATERIAL:A dibenzo[a,d]cycloheptene derivative shown by the formula I (R1 is H, halogen, lower alkyl; R2 and R3 are H or lower alkyl; Z is group shown by the formula II or III). EXAMPLE:10,11-Dihydro-11-oxo-5H-dibenzo[a,d]cycloheptene-2-acetic acid. USE:A strong anti-inflammatory agent having extremely samll gastor-intestinal disorder. PROCESS:For example, a novel compound shown by the formula IV (X is OH or halogen; one of Y is -CH2COX and the other is H) is subjected to ring closure, optionally hydrolyzed, and then optionally converted into an ester and/or enolether to give a compound shown by the formula I. The novel compound shown by the formula I. The novel compound shown by the formula IV is obtained by reducing the carbonyl group of a compound shown by the formula V (one of Y is -CH2COOH and the other is H) into methylene group, followed by converting optionally the reaction product into a halogenated carboxylic acid.
Patent JP-S62281424-A (JP)
Title: Plasma treatment device
Inventor: YANO HIROSHI
IPC: C23F1/00
Filed: 1986-05-30
Abstract: PURPOSE:To make the intensity of microwaves uniform by composing so that the microwaves are introduced from four directions to a cavity. CONSTITUTION:Microwaves coming into a cavity 14 through waveguides 12 and 13 are introduced to a plasma emission chest 4 through a window 5 to develop plasmas 15 under a designated gas pressure and perform a designated treatment for a sample 8 in the plasma emission chest 4. Such a plasma treatment device is constructed so that the microwaves are introduced in the cavity 14 from four directions. As a result, the intensity of microwaves is so nearly uniform at the inside of cavity 14 that the microwaves introduced into the plasma emission chest 4 through the window 5 have the almost uniform intensity. Thus the plasmas 15 produced in the plasma emission chest 4 are so distributed uniformly that they perform uniform plasma treatment for a wafer 8.
Patent JP-H0418950-A (JP)
Title: Fluid oscillating element nozzle
Inventor: YOSHIDA KOICHI
IPC: B05B1/08
Filed: 1990-05-15
Abstract: PURPOSE:To improve the oscillating performance by providing an air hole communicating with the atmosphere at the confluence between the water circulated from a feedback water channel and the water injected from the main nozzle so as to improve the responsiveness of a switching action to the left and right wall surfaces of a fluid oscillating element nozzle. CONSTITUTION:A fluid supplied from a supply port 13 is injected from the injection port 14 of a fluid oscillating element nozzle and oscillated to the left and right. A central water channel 7 wider than the main nozzle 5 for injecting a fluid is provided on the downstream side of the nozzle 5. A water discharge port 9 having a water current separating zone 8 for circulating a part of the water injected from the nozzle 5 to the nozzle 5 is furnished on the downstream side of the water channel 7. Meanwhile, a couple of feedback water channels 10 for circulating the fluids separated by the separating zone 8 to the outlet of the nozzle 5 are provided on both sides of the water channel 7. An air hole 11 communicating with the atmosphere is furnished at the confluence between the water circulated from the water channel 10 and the water injected from the nozzle 5. As a result, the oscillating performance is drastically enhanced.
Patent JP-2000312645-A (JP)
Title: Electric heating cabinet
Inventor: KUBOTA YOSHIAKI
IPC: A47F3/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric heating cabinet capable of exactly performing precise heating control corresponding to various states and effectively utilizing electric power in spite of the demand of articles. SOLUTION: Concerning the electric heating cabinet with which a display rack for article display inclined by falling forward and rising backward is provided inside a longitudinal opening/closing type casing and articles are heated by heating the display rack, this device is provided with a plurality of heaters 10a and 10b dividedly arranged along with the longitudinal direction of the display rack, a power source circuit 20 for electrifying the respective heaters,  a plurality of thermistors 11a and 11b arranged corresponding to the respective heaters for respectively detecting the heating temperature of the display rack due to the respective heaters and an electrification controller 16 for fetching temperature signals from the respective temperature detectors and performing constant value control toward a fixed target temperature to respective heaters with the power source circuit and the electrification controller has an electrification switching means for electrifying only one heater at all the time and an electrification selecting means for preferentially electrifying the front side heater arranged on the front side of the display rack.