baber/WOPTO huggingface dataset:
Patent JP-H04353399-A (JP)
Title: Releasing mechanism for set trigger
Inventor: TANAKA SHINPEI
IPC: F41A19/24
Filed: 1991-05-30
Abstract: PURPOSE:To provide a mechanism capable of releasing a set trigger, employed for a rifle and the like, safely and surely. CONSTITUTION:In order to release the setting of a set trigger, a bolt handle 3 is turned counterclockwise at first from a condition shown by a figure 1. When the bolt handle 3 is turned to a position whereat firing is impossible, an engaging port, formed on the bolt handle 3, is engaged with a release link 21. When the bolt handle 3 is pivoted further, the engaging port 26 retreats the release link 21 downward and a member 22, following the release link 21, pushes a trigger 9 to release the setting of the trigger. The trigger 9 is pivoted into firing direction, however, the holt handle 3 is moved to a position whereat firing is impossible and, therefore, firing will never be effected and the set trigger can be released safely and surely.
Patent JP-H08301442-A (JP)
Title: Hanger unit suspension conveying conveyer device for hanger commodity
Inventor: TOBA KAZUO
IPC: B65G35/00
Filed: 1995-04-28
Abstract: PURPOSE: To glidingly convey a hanger commodity without changing a height position of carry in/out ports even when arranged in series many chain conveyers, by conveying/stopping the hanger commodity, directly suspension supported in a hanger unit to a conveyer chain, in an arbitrary position. CONSTITUTION: A link of a conveyer chain 1, endlessly circulated in a vertical surface, is prepared by a low friction material, to form a suspension support smoothing surface of a hanger neck part 2, and many of the conveyer chains 1 are successively provided in series, to arrange each conveyer chain in an ascending gradient in a conveying direction so as to position a successively provided end part of the upstream conveyer chain in an upper position of a successively provided end part of the the downstream conveyer chain, and to provide a connection relay gliding rail 3 of descending gradient mounted between the successively provided end parts.
Patent JP-H07300572-A (JP)
Title: Ink
Inventor: KOSAKA HIROMI
IPC: C09D11/106
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a water-base ink suited for an ink jet recording system and giving a recorded image having a high density and excellent fastness by using a polymer of a specified monomer. CONSTITUTION:An aqueous medium is mixed with a pigment and a polymer obtained by polymerizing a monomer mixture containing a lower fatty acid vinyl ester represented by the formula [wherein (n) is 0 or 1-15; and R<1> and R<2> each is H or methyl]. When this polymer is a copolymer copolymerized with a hydrophobic monomer, the comonomer is used in an amount of at most 50wt.% based on the total monomer mixture, and when it is one with a hydrophobic monomer, the comonomer is used in an amount of at most 40wt.%, desirably. The aqueous medium is water or a mixture thereof with an organic solvent, and is used desirably in an amount of at most 30wt.% based on the water in the organic solvent. The pigment used is in an amount of about 1-15wt.%, the water-soluble dye used is in an amount of 0.05-2wt.%, and the polymer is used in an amount of 0.05-10wt.%, desirably. When the ink is black one, the pigment desirably used is for example carbon black, lamp black or diamond black.
Patent JP-S61284680-A (JP)
Title: Azimuth measuring instrument
Inventor: UEDA TAKAO
IPC: G01S3/46
Filed: 1985-06-12
Abstract: PURPOSE:To measure the accurate arrival azimuth of a received signal by arranging >=3 directional antennas not in a line so that their maximum radiation directions are set nearly to the arrival direction of the received signal and detecting phase differences among output signals of those antennas. CONSTITUTION:The three directional antennas 13a-13C are arranged at respective vertexes of an isosceles triangle so that maximum radiation directions of the respective antennas are directed almost to the received signal. The outputs of the antennas 13a-13c are supplied to receivers 14a-14c and converted to an intermediate frequency. The outputs Sa and Sc, and Sb and Sc of the receivers 14a-14c are supplied to phase detectors 15a and 15b respectively; and the detector 15a find the phase difference Pab between the antennas 13a and 13b and the detector 15b finds the phase difference Pbc between the antennas 13b and 13c. Those phase differences are supplied to an adder 16 and a subtracter 17. The subtracter 17 outputs signals Pbc+Pab and Pbc-Pab to a multiplier 19b and the output of the adder 16 is multiplied by an amplifier 18 by tanalpha and supplied to a multiplier 19a; and the result is multiplied by the sweep signal of an oscillator 20 and then the azimuth angle is displayed on a direction indicator 21.
Patent JP-H06309456-A (JP)
Title: Method for judging threshold of outline in caracteristic picture processing by personal identification device
Inventor: MATSUMURA REMI
IPC: G06T7/00
Filed: 1993-04-21
Abstract: PURPOSE:To accurately detect an outline even in the case of a picture having low contrast or uneveness by dividing one frame of an image into several parts thereby judging brightness/darkness for every divided part and collecting all judged data to obtain the data of the whole picture. CONSTITUTION:An image picked up by a CCD camera 1 is sent to an A/D converter 2 an converted into a digital signal, which is stored in a memory 4. The stored data are read out by a computer 3, one frame of the read image is divided into several parts and brightness and darkness are judged for every divided part of the divided images. Namely the average value between the maximum and minimum values of brightness/darkness in each divided part is obtained, the average value is multiplied by a proper coefficiet to obtain a threshold, and after arithmetic processing, the brightness/darkness of the range is judged. After completing the judgement of respective divided parts, all the judged data are collected as the data of the whole image, so that the judgement ratio can be enhanced.
Patent JP-S5835393-A (JP)
Inventor: YOOZEFU KERUN
IPC: F28F9/16
Filed: 1982-07-23
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-S63295355-A (JP)
Title: Film drive control device
Inventor: NABA TAKASHI
IPC: B65H26/06
Filed: 1987-05-25
Abstract: PURPOSE:To make it possible to precisely detect the remaining amount of a film on a supply reel and the trailing end of the film even though the film is intermittently moved, by comparing the time intervals of first and second pulses which are generated in synchronization with the rotation of the supply reel and the travel distance of the film, and variations in the time intervals, with each other so as to control the drive of the film. CONSTITUTION:There are provided a first pulse generating means 8 for generating a pulse in synchronization with the rotation of the shaft of a supply reel 1, and a second pulse generating means 11 for generating a pulse in synchronization with the travel distance of a rolled film 2. Further, the time intervals of the pulses are measured by measuring means so that thus measured time intervals and variations in the time intervals are compared with each other so as to control the drive of the film 2. Further, the measurement of the time intervals by the measuring means is started and interrupted in association with the start and stop of movement of the film 2. Accordingly, even though the film 2 is intermittently moved, the remaining amount of the film and the trailing end of the film may be precisely detected.
Patent JP-S61284252-A (JP)
Inventor: TANI NAOYUKI
IPC: C09J7/21
Filed: 1985-06-12
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-S5652843-A (JP)
Title: Color braun tube
Inventor: FUJIMURA TAKEO
IPC: H01J29/70
Filed: 1979-10-04
Abstract: PURPOSE:To suppress the influence of local eddy current on a shield body, by forming a window, notch, etc. on the shield body which is in the proximity of a field control element. CONSTITUTION:Field control elements 12a, 12b are arranged in a front cup of electron gun 11 to currect the top aberration. A window 14 is provided at the position near to the field control element 12a of a shield body 11a which is a portion of tubular cup 11. The window 14 is such that it doesn't influence the shield function of the shield body. A notch, punch-out, etc. as well as window may be formed. Consequently the eddy current due to the magnetization near central portion will occur around the window, thereby the concentration of flux due to the eddy current to the field control element 12b is prevented thus the time lag of deflection flux which influence on the central beam is prevented.
Patent JP-S5859943-A (JP)
Title: Separation of palladium from conjugate diene carbonylation reactants
Inventor: JIYAN JIYUNKU
IPC: C07C69/52
Filed: 1982-07-22
Abstract: Palladium values are separated from the products of reaction resulting from the carbonylation of a conjugated diene with carbon monoxide in the presence of an alcohol, a halogenated hydracid and a palladium catalyst, by (i) contacting the carbonylation reaction medium with a nitrogen, phosphorus or arsenic quaternary onium salt, a polar alcohol and an apolar, aliphatic or cycloaliphatic hydrocarbon solvent, and permitting the resulting admixture to phase separate into an alcohol phase and an organic phase; (ii) decanting/separating said alcohol phase from said organic phase; (iii) recovering the palladium values and the quaternary onium salt from said alcohol phase; and (iv) recovering the products of carbonylation from said organic phase.
Patent JP-S63293471-A (JP)
Title: Gas rate sensor
Inventor: TAKAHASHI FUMITAKA
IPC: G01C19/00
Filed: 1987-05-27
Abstract: PURPOSE:To shorten a warm-up time after power-on operation and to obtain stable characteristics even when a sensor is left as it is for a long time by providing a couple of hot wires and resistances constituting a bridge circuit in the same enclosed container. CONSTITUTION:In a signal conversion system constituted on a circuit board, the bridge circuit is constituted having the couple of hot wires L and R as each sides and the resistances R1 and R2 as two other sides. When the gas rate sensor constituted as mentioned above is applied with a rate, the hot wires L and R vary in temperature and their variations are converted by the bridge circuit into electric signals. Those electric signals are amplified by an amplification system C to obtain a detection signal corresponding to the rate. Here, the signal conversion system such as the bridge circuit and a rate detection system such as the hot wires are provided in the enclosed container and then the influence of the temperature dependency of each parts in the container is a little, thereby shortening the warm-up time after power-on operation. The stability of an offset voltage to variation in ambient temperature increases and the stable characteristics are obtained even after the sensor is left as it is for a long time.
Patent JP-H08321247-A (JP)
Title: Earth leakage breaker
Inventor: TANAKA TAKANOBU
IPC: H01H73/20
Filed: 1995-05-26
Abstract: PURPOSE: To provide an earth leakage breaker of such a structure that the lead leading from a circuit part to sense unbalance current to a solenoid to actuate a tripping mechanism are not drawn around inside of the breaker body. CONSTITUTION: An earth leakage breaker concerned includes a zero-phase current transformer which uses a main electric path as its primary side and an electronic circuit part to sense the unbalance current in the main electric path on the basis of the secondary output of the current transformer, and the two are mounted on a circuit board, which is installed in a sensor case 37. A sub-case 71 accommodates a solenoid which drives a trip device when an unbalance current flows through the main electric path. The sensor case 37 and stub-case 71 are coupled together mechanically. In the coupling position of the two, an opening for wiring 78 is formed which admits insertion of leads 77 for generating electric connections between the circuit board and solenoid. Thus the connection of the circuit board with solenoid can be established without drawing around the leads 77 here and there.
Patent JP-H05318278-A (JP)
Title: X-y table drive control device of machine tool
Inventor: TANEDA ATSUSHI
IPC: B23Q17/00
Filed: 1992-05-21
Abstract: PURPOSE:To enhance the working efficiency of machining a work by furnishing an NC corrective moving speed command value calculating means which calculates the NC corrective moving speed command value by adding/subtracting the measuring value of the work moving amount to/from the second NC moving speed command value calculated by an NC moving speed command value calculating means. CONSTITUTION:An X-Y table on which a work is placed is moved in the X-axis or Y-axis direction for a certain distance, and thereby the work inclination in the Y-axis or X-axis direction when the work inclines on the X-Y table is measured by a micro-distance measuring instrument 23. A corrective moving speed command value calculating means 34 calculates the NC corrective moving speed command value by adding or subtracting the obtained measurement to/ from the NC moving speed command value which is to serve for the preset machining, and the X-Y table is moved by an X-axis drive motor 4 and a Y-axis drive motor 5 on the basis of the NC corrective moving speed command value which has undergone a correction with the work inclination taken into account.
Patent JP-H05323079-A (JP)
Title: Reactor core structure
Inventor: KAWASHIMA MASATOSHI
IPC: G21C5/00
Filed: 1992-05-21
Abstract: PURPOSE:To practically increase heat generated fuel length, reduce reactivity coefficient for loss-of-coolant, and increase reactor trip margin in any neutron spectrum changing between during operation and tripping of reactor by arranging the core separately in the direction along the coolant flow. CONSTITUTION:A core is constituted of an upper core 1 in high temperature steam side and a lower core 2 in low temperature steam side and these are separated in the steam flow direction putting a medium part in between. Around the upper core 1 and the lower core 2, axial blanket 4, diametral blanket 5 and diametral blanket medium part 6 are provided. Though the upper core 1 and the lower core 2 are connected for the neutron flow, the state of separation into small cores like the upper core 1 and the lower core 2 appears during the tripping as the steam density is low in this method, and therefore reactor trip margin during flooding can be increased.
Patent JP-H11326482-A (JP)
Title: Wide-area radio wave monitoring method and device
Inventor: KITAYOSHI HITOSHI
IPC: H04B17/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To plainly show the influential distribution of a radio wave from a radio wave emitting source by accurately estimating a position of the radio wave emitting source of a monitoring object by considering influence of topography and a land object, and estimating directivity of a transmission antenna in the radio wave emitting source. SOLUTION: A radio wave reproducing image is acquired by observing a radio wave hologram in respective sensor stations (Step 101), and a candidate position (a mesh intersection position) of a radio wave generating source is determined by comparing the image with a previously prepared computer simulation result (Step 102). A position of a radio wave emitting source is finally decided by repeating the computer simulation while changing a position of the radio wave generating source in the vicinity of the candidate position (Step 103). In the computer simulation, radio wave propagating simulation is performed by considering influence of topography and a land object by using map information.
Patent JP-H11341863-A (JP)
Title: Dc motor driver
Inventor: KAMOKI YUTAKA
IPC: H02P6/10
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To enable stable control for a motor which has a small inertia moment or when sampling interval of rotating speed cannot be reduced without the reduction in a starting torque, by controlling torque ripples with a more simplified circuit and for number of external parts. SOLUTION: A control input voltage Vc to be impressed to a control input terminal 711 is inputted to non-inverted input terminals of preamplifiers 710, 720 connecting the reference voltages Vt1, Vt2 which are generated by dividing a circuit power supply voltage Vcc with resistors 23, 35, 24. Respective output currents I2, I3 are inputted to a resistor 22, and it is then compared with a voltage generated in a resistor 21 by a motor current Im of a DC motor 40 with an error amplifier 800. An output current of the error amplifier 800 is inputted to the base of the transistor 30 for controlling the motor current Im of the DC motor 40 connected to the collector of transistor 30 by means of a control input voltage Vc.
Patent JP-S5753770-A (JP)
Title: Copying machine with automatic original feeding device
Inventor: WAKAMYA KYOMI
IPC: G03G15/04
Filed: 1980-09-17
Abstract: PURPOSE:To utilize the circumference of contact glass effectively by sliding an original retaining plate from a setting-back position to a position corresponding to the contact glass in parallel while an automatic original feeding device is open. CONSTITUTION:An original retaining plate 10 is arranged in parallel to an automatic original feeding device 3, and the plate 10 is placed at a setting-back position E when not used and slid up to an in-use position (e), corresponding to contact glass 5, in parallel to the device when used. At the in-use position F, the device 3 is positioned on the back of the plate 10. In this state, the plate 10 is turned to close a book, etc., mounted on the contact glass 5 from above, and while the plate 10 is closed, the book, etc., is brought into contact with the contact glass and original illuminating light is intercepted.
Patent JP-H07333695-A (JP)
Title: Film detector for camera
Inventor: MORISAWA TAHEI
IPC: G03B17/00
Filed: 1994-06-10
Abstract: PURPOSE:To efficiently and effectively use all films by providing a film leading edge detecting switch for detecting the leading edge of the film between a photographing aperture and a film winding chamber. CONSTITUTION:An opening/closing cover is opened by a cover opening/closing motor to load a film cassette 11 in a film cassette loading chamber and then, closed to obtain the loaded state of the film. For instance, when a driving motor M1 is rotated forward with a signal that the opening/closing cover is closed, a film driving spool 13 is rotated forward via a forward and backward rotary shaft 31 and the film 12 is fed through the film advancing or retreating port 11a of the film cassette 11. The fed film 12 reaches the filmy winding chamber 33 through a film path, but the film leading edge detecting switch 43 detects the leading edge of the film 12, before it reaches the film winding chamber 33. Then, a control circuit stops the driving motor M1 and in this state, the film 12 covers the photographing aperture, to enable photographing.
Patent JP-H04354282-A (JP)
Title: Afc circuit
Inventor: KAWAKAMI SHIGERU
IPC: H04B1/16
Filed: 1991-05-31
Abstract: PURPOSE:To provide an AFC circuit which resolves the erroneous operation of a frequency error detection circuit occurring from noise when a CN ratio is dropped and maintains the excellent modulation characteristics of a phase modulator, in a sound PCM broadcasting receiver for satelite broadcasting. CONSTITUTION:This circuit is provided with a control means 22 consisting of a frequency conversion circuit 4 converting the frequency of an input signal, a band pass filter 5 selecting a desired signal, a phase modulator 6, a synchronization detection circuit 33 detecting the synchronizing state of the phase modulator 6, a frequency error detection circuit 23 inputting a carriage signal reproduced in the phase modulator 6 and detecting the deviation of the frequency and a microcomputer inputting the output signal of the frequency error detection circuit 23 and the output signal of the synchronization detection circuit 33 and controlling the oscillation frequency of a local oscillator 20, and when the synchronization detection is not obtained, a second intermediate frequency is swept, and when the synchronization detection is obtained, normal AFC retraction control is performed.
Patent JP-S61287495-A (JP)
Title: Carrier for sewage treatment
Inventor: FUKUNAGA SAKAE
IPC: C02F3/08
Filed: 1985-06-14
Abstract: PURPOSE:To obtain the titled carrier capable of excellently removing pollutants, miniaturizing the apparatus and saving energy by forming the carrier to be used in a fluidized-bed sewage treating apparatus with a porous and hollow inorg. molded body. CONSTITUTION:A carrier 2 to be used in a fluidized-bed sewage treating apparatus 1 is formed with a porous inorg. molded body which is hollow at the inside 6. A biological membrane 5 is formed on the surface of the carrier 2, the inside 6 of the carrier which has been a dead space heretofore can be utilized as a habitat of microbes 7 and a larger amt. of microbes can be retained in the apparatus than before. Since a liq. having sp.gr. of about 1.0 is contained in the carrier and the sp.gr. of the whole carrier can be reduced to 1.0-1.2. Moreover, the suspended matter in the injected sewage can be brought into contact with the carrier and removed. Consequently, pollutants can be excellently removed in the fluidized-bed sewage treatment, the apparatus is miniaturized and a carrier capable of saving energy is obtained.
Patent JP-H06341439-A (JP)
Title: Working method of rolling part
Inventor: AKAMATSU YOSHINOBU
IPC: F16C33/36
Filed: 1993-05-31
Abstract: PURPOSE:To improve forming efficiency of intermittent grooves by feeding a rolling part in the rotational and axial direction, and bringing a grinding wheel into contact with the part on the way of feeding so as to form many intermittent grooves on the surface. CONSTITUTION:A rolling part 3 such as a cylindrical roller is supported with a supporting feed mechanism 4 composed of two feed rollers 5, 5 so as to feed the part in the rotational and axial direction. A grinding wheel 2 is fixed on a rotary shaft 1 arranged perpendicularly to the axial direction of the rolling part concentrically with the rotational center of the rotary shaft 1. The distance L between the center of the grinding wheel 2 and the working position of the rolling part 3 is made variable by the relation between the radius of the grinding wheel 2 and the radius of the rolling part 3. Rotating speed N of the grinding wheel 2 and feeding speed U of the rolling part 3 are optionally set, and the rolling part 3 is fed in the rotational and axial direction on the supporting groove 4. The grinding wheel 2 is brought into contact with the surface of the rolling part 3 on the way of feeding, so as to form intermittent grooves.