baber/WOPTO huggingface dataset:
Patent JP-S59160345-A (JP)
Title: Bias circuit of avalache photodiode
Inventor: INAO KIYOHARU
IPC: H04B10/564
Filed: 1983-03-02
Abstract: PURPOSE:To vary a bias voltage and to control correspondingly a current amplification factor with good responsibility by providing a constant current circuit wherein the sum of the current flowing a transistor (TR) and the photocurrent flowing through an avalanche photodiode APD is invariably constant. CONSTITUTION:The positive polarity side of a high voltage source 1 is held at a common electrode and connected to the parallel circuit of a TRQ1 and an APD. The other common-connection side of said parallel circuit is connected to the collector of a TRQ2. Then, the serial circuit of a resistance R12 and a Zener diode D2 is connected between outputs of the high voltage power source 1 and a Zener voltage led out of the Zener diode D2 is applied to the base of the TRQ2 to hold the base of the TRQ2 constant. Consequently, the current flowing through the Q2 is constant, so this circuit operates as a constant current circuit. When a control signal is applied to the base of the TRQ1 in said state, the collector-emitter voltage of the Q1 has a specific value and the bias voltage VB of the APD also has a specific value. Therefore, even when the current amplification factor M of the APD is varied, neither the output current nor voltage of the high voltage power source 1 varies.
Patent JP-S63209575-A (JP)
Inventor: UORUFUGANGU JIIMUSU
IPC: A24C5/18
Filed: 1988-02-18
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-S59160165-A (JP)
Title: Toner recovering device for copying machine
Inventor: AIKAWA MISAO
IPC: G03G21/10
Filed: 1983-03-02
Abstract: PURPOSE:To drop the toner stuck on a filter and to improve the air permeating power of the filter by providing means for applying impact which applies impact on the filter while not in suction. CONSTITUTION:A toner is stuck in layers by colliding force and electrostatic force on the outside circumference of a primary filter 6 upon multiple times of copying. When a main switch of a copying machine is turned off in this stage, a microcomputer or timer feeds a signal for a prescribed time to an astable multivibrator. Then the astable multivibrator oscillates plural pulses and feeds the pulses to a solenoid 22, thus forcing the plunger 24 of the solenoid 22 to strike plural times a primary filter case 5. Impact is applied indirectly on a primary filter 6 through the case 5. Since the main switch is off in this stage, a suction blower 21 stops operation and the force for pressing the toner to the outside circumference of the filter 6 is decreased or made zero, then the toner sticking on the outside circumference of the filter 6 is separated and dropped from the filter 6 by the impact.
Patent JP-S60178615-A (JP)
Title: Molecular beam source
Inventor: TAKAHASHI KUNIHIRO
IPC: H01L21/203
Filed: 1984-02-27
Abstract: PURPOSE:To lower the temperatures of each apparatus and member, and to reduce unnecessary degassing by forming an arbitrary number of outward or inward upstands to the side end section of a support member for a shielding plate in the circumferential direction. CONSTITUTION:A large number of small projections 12 are formed to the outer circumferential surface or inner circumferential surface of a shielding plate 6. An arbitrary number of louvers 11 are formed to the outer circumferential surface of a lower end section at proper intervals in the circumferential direction. A plurality of such shielding plates 6 are superposed, and the shielding plates 6a-6n are superposed and connected through each luover 11a-11n while several space in the radial direction is held at the height of the small projections 12. Not only heat transmitted over the shielding plate 6a is difficult to be transmitted over a support member through the end section of the shielding plate 6a but also contact areas among the shielding plates and the support member are reduced.
Patent JP-H10195092-A (JP)
Title: 1,3,2,-benzodioxaphosphorin derivative, its production and pest controlling agent for agriculture and horticulture
Inventor: TAWADA SHINKICHI
IPC: A01N57/36
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having remarkable pest- controlling activities and useful as agricultural and horticultural pest-controlling agents such as a microbicide, an insecticide and a herbicide. SOLUTION: A compound of formula I (R<1> , R<2> are each H, a 1-4C alkyl; R<3> is a 1-4C alkyl; X is oxygen atom, sulfur atom), e.g. 2-n-propylamino-6-n- propyl-4H-1,3,2-benzodioxaphosphroin 2-sulfide. The compound is obtained by reacting a phosphorus chloride derivative of formula II with a 2- hydroxybenzylalcohol compound of formula III in the presence of a base (preferably an organic base such as triethylamine) in a solvent and subsequently reacting the obtained 2-chloro-1,3,2-benzodioxaphosphorin derivative with an amine compound of the formula: R<3> -NH2 in the presence of a base in a solvent. The reaction temperature is preferably 10-40 deg.C. The reaction is usually carried out for 1-24hr. The compound of formula III is obtained from e.g. a 4- alkylphenol through a 5-alkyl-2-hydroxybenzaldehyde.
Patent JP-H07222879-A (JP)
Title: Cutting tool
Inventor: KOBAYASHI KIICHI
IPC: B26B17/00
Filed: 1994-02-08
Abstract: PURPOSE:To enable comparatively thin but still a thick and hard material to be finely cut off obliquely at its side end section by providing one appropriately inclined blade section with a cutting blade material, and concurrently providing the other appropriately inclined blade section with a chopping material formed with a step section against which the knife edge section of the cutting blade material abuts. CONSTITUTION:A cutting blade material 4 is attached to one blade section out of mutually opposite blade sections 1 and 2 which are rotatably pivoted in such a way as to be intersected with each other at a pivot section, and a chopping material 6 made of a synthetic resin or aluminum die-cast is inserted into the other blade section 2. A step section 7 is formed at a section against which the cutting blade surface of the cutting blade material 4 abuts, and an inclined surface 8 is formed, which is continued from the step section 7 up to an upper surface section. Each of blade sections 1 and 2 is integrally provided with each shank section 10, and a spring 11 is interposed between the upper end sections of the shank sections 10. Besides, a tool material 12 intergrally provided with a driver 13 is detachably inserted in the lower end section of each of shanks 10 and 10, and when it is not in use the cutting tool is to be stored in an inserted state.
Patent JP-H05207187-A (JP)
Title: Telephone system for isdn
Inventor: NISHIDA MASAKI
IPC: H04M3/42
Filed: 1992-01-24
Abstract: PURPOSE:To provide a function to display the using condition of a low-speed capacity call and a communication destination address at each telephone set in the case of executing communication while dividing a B channel into plural low-speed capacity calls at the time of ISDN communication. CONSTITUTION:This telephone system is composed of a base telephone unit 10 and plural telephone sets 20, the base telephone unit 10 is provided with a storage device 12 to store the using condition of the low-speed capacity call and the address information of the communication destination and a controller 13 to transmit this information to the respective telephone sets, and the telephone set 20 is provided with a display device 22 to display the information from the base telephone unit 10 (and provided with a controller 21 as-needed for receiving the information from the base telephone unit and displaying it on the display device 22). In the case of executing communication while dividing the B channel into the plural low-speed capacity calls at the time of ISDN communication, a caller observes the display of the display device 22 and when there is any idle communication line and the caller has any business to the same communication destination, a telephone call is made to the communication destination under display.
Patent JP-S56130937-A (JP)
Title: Inspecting apparatus for probe card
Inventor: NISHIGAYA ISAO
IPC: H01L21/66
Filed: 1980-03-18
Abstract: PURPOSE:To detect the irregularity in the heights of the ends of respective probes and the dirts thereof by preparing high and low resistance values of two resistors as reference values of contact resistance and comparing and indicating the contact resistance between the respective probes and the reference surface. CONSTITUTION:A constant-current source 8 is connected via a relay 9 to a probe 2 and a reference surface 3 as well as high and low resistance comparator circuits 10, 11 through a start switch 20. The high resistance comparator circuit 10 compares the voltage based on the contact resistance between the probe 2 and the reference surface 3 with a high resistance reference voltage 16, produces an output when the reference voltage 16 is higher and operates a high resistance holding circuit 12 and a high resistance indicator circuit 14. The low resistance comparator circuit 11 similarly compares with the low resistance reference voltage 17, and operates a low resistance indicator circuit 15 when the reference voltage 17 is higher. Thus, the irregularity of the end of the probe can be detected from the high resistance indicator circuit, and the dirts of the end of the probe can be detected from the low resistance indicator circuit.
Patent JP-H06228009-A (JP)
Title: Medicine for preventing kind of human congenital abnormality, containing akabane virus and bordetella bronchiseptica and its use
Inventor: HOKOGAHARA SETSUO
IPC: A61P31/12
Filed: 1993-01-29
Abstract: PURPOSE:To prevent a danger of birth of a kind of human congenital abnormal child by improving the immunogenic potential of a mother through dermal inoculation to a woman desirous of conceiving in the near future. CONSTITUTION:Akabane virus is allowed to grow by hamster tissue cell culture, inactivated and mixed with killed Bordetella bronchiseptica and the resultant mixture is freeze-dried. The obtained material is dissolved in a phosphate buffer solution at a point of time of use and dermally inoculated to a woman desirous of conceiving in the near future (within six months) so as to prevent congenital abnormality such as hydrocephalus, porencephalus, acampsia (synarthrophysis) or microphthalmia. Or, Akabane virus is allowed to grow by hamster tissue cell culture and lipoprotein is removed therefrom. The resultant coat glucoprotein is mixed with lipopolysaccharide extracted from Bordetella bronchiesptica and the resultant mixture is freeze-dried. The obtained material may be administrated in the same manner.
Patent JP-H01208946-A (JP)
Title: Automatic dialing set for facsimile equipment
Inventor: NAKAMURA HISASHI
IPC: H04M1/2745
Filed: 1988-02-16
Abstract: PURPOSE:To omit the input of a telephone number in case of registering an abbreviation dial by providing a means storing temporary a dialed telephone number and a means storing the inputted abbreviation dial code and the telephone number correspondingly. CONSTITUTION:When a telephone number is inputted from a ten-key 1, the telephone number is given to a dial control section 3 to apply dialing and to be transferred to a register 4, where it is stored till another telephone number is inputted from the ten-key 4 again. Then the abbreviation dial setting menu is selected by the ten-key 1 and the abbreviation dial code is inputted from the ten-key 1, then the telephone number stored tentatively in the register 4 is transferred to the memory 2 and stored in a form corresponding to the inputted abbreviation dial code. For example, the telephone number is stored in a memory address represented by the abbreviation dial code. Then the ten-key 1 selects the abbreviation dial menu and the abbreviation dial code is inputted from the ten-key 1, then the telephone number corresponding thereto is read from the memory 2, given to the dial control section 3 to apply calling.
Patent JP-S57149004-A (JP)
Title: Rolling method for i-beam
Inventor: ISHIDA KIKUO
IPC: B21B27/02
Filed: 1981-03-12
Abstract: PURPOSE:To produce I-beams of good shapes and dimensions at a low cost in the stage of rolling the I-beams from ingots by rolling a roughly worked ingot respectively under specific rolling conditions with the roughing universal mills, edger mills and finishing universal mills. CONSTITUTION:After a continuously cast steel ingot or the like is rolled to a roughly worked ingot with the roughing mills, it is rolled to an I-beam with the roughing universal mills, edger mills and finishing universal mills. In this case, the roughing universal mills consist of horizontal rolls 11a, 11b, and vertical rolls 12a, 12b, of which the angle theta1 of inclination of the side faces is 8-11 deg., and the corner radii are two steps radii R1, R2; the tangent of the R1 is 1-3mm. inner than the side faces of the rolls 11a, 11b, and the R1 is made the same as the fillet radius of the product I-beam. The ingot is rolled with the horizontal rolls 11a, 11b of which the R2 is set at 2-3 times the R1 and the vertical rolls 12a, 12b of which the angle theta2 of inclination of the side faces is 0-3 deg..
Patent JP-S60178600-A (JP)
Inventor: KONDOU MITSUHARU
IPC: H04N1/00
Filed: 1984-02-24
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-S62193058-A (JP)
Title: Liquid port plug for lead storage battery
Inventor: ANZAI SEIJI
IPC: H01M2/12
Filed: 1986-02-18
Abstract: PURPOSE:To improve the liquid anti-overflow performance of a battery, by causing an electrolytic solution having entered into a liquid port plug cylinder, to flow back toward the bottom of a liquid port plug before leaking to the outside through the gas release hole of the top of the battery. CONSTITUTION:The interior of the body 1 of a liquid port plug is divided into four chambers by three anti-splash plates 3. The bottom surface 1' of the body 1 and the anti-splash plates 3 have an inclination angle of 20 deg. to the horizontal plane. Gas release openings 5 are provided at the lowermost portions of the anti-splash plates 3. The positions of the openings 5 and the directions of inclination of the anti-splash plates 3 are alternately changed right and left. An electrolytic solution having entered together with gas into the body 1 through a side gas release opening 2 is repulsed in a first space by a vertical anti-splash plate 6. Although the electrolytic solution having entered into the body 1 through an opening beside the vertical anti-splash plate 6 and a backflow opening 11 thereunder ascends through the gas release opening 5, the asend-ascending power of the solution in a second, a third and a fourth spaces falls so that the solution is caused to flow back downward. The electrolytic solution having entered into the liquid port plug is thus all caused to flow back.
Patent JP-H01209330-A (JP)
Title: Temperature sensor
Inventor: OSADA SHINICHI
IPC: G01K15/00
Filed: 1988-02-16
Abstract: PURPOSE:To reduce cost by dispensing with the trimming of a platinum pattern or the cutting of a platinum wire, by electrically connecting the output of a temp. detection part composed of platinum to an operation part and calculating a temp.-resistance characteristic to perform correction. CONSTITUTION:A temp. detection part 12 composed of platinum is connected between a constant current power supply 14 and the earth to allow a current (i) to flow. The resistance value of a platinum resistor 12 changed according to temp. is set to R and a product Ri, that is, the potential difference between both terminals of the temp. detection part 12 composed of platinum is calculated. The potential difference Ri is added and subtracted by an adder-subtractor 16 and a gain is controlled by a gain controller 17 and a temp.-resistance characteristic is calculated by an operation part 18 to perform control so that the characteristic passes, for example, 0 deg.C and 100OMEGA. By this method, the trimming of a platinum pattern or the cutting of a platinum wire becomes unnecessary and a precise sensor is prepared inexpensively.
Patent JP-H03238474-A (JP)
Title: Image forming device
Inventor: YOKOYAMA TOMOAKI
IPC: G03G9/09
Filed: 1990-02-15
Abstract: PURPOSE:To reproduce a first toner image without deteriorating the color toner thereof by adjusting relation between first toner and second toner to the specified relation. CONSTITUTION:The first toner and the second toner are adjusted to the relation shown by a formula I. In the formula I, K shows color mixture evaluation coefficient, Xi shows ratio that the toner exists in the width of a particle diameter [r(i-1) to r(i)] as for the first toner, Yi shows the ratio that the toner exists in the width of the particle diameter [r(i-1) to R(i)] as for the second toner and (alpha) shows a color mixture limit. Thus, the second toner mixed in an image produced with the first toner is reduced and color mixture is restrained to a level which is insignificant in practical use. As the result, the first toner image is reproduced without deteriorating the color toner thereof.
Patent JP-H09233080-A (JP)
Title: Method for communication with plural destinations
Inventor: SAITO HIROSHI
IPC: H04L12/28
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication method not requiring decoding and storage of a content of a special cell such as an RM cell or an OAM cell by eliminating the need for a cell copy circuit for an exchange to send a cell to plural destination terminal equipments. SOLUTION: In the case of making a multi-point request of a 1st rank destination to be a terminal equipment 20 and an additional destination to be a terminal equipment 30 from a terminal equipment 10, a virtual path identifier/a virtual channel identifier(VPI/VCI) used to send a cell from the terminal equipment 10 to the terminal equipment 20 is set to a header conversion table for the terminal equipment 10 in an exchange 40, used to send a cell from the terminal equipment 20 to the terminal equipment 30 is set to a header conversion table for the terminal equipment 20 in the exchange 40, and used to send a cell from the terminal equipment 30 to the terminal equipment 10 is set to a header conversion table for the terminal equipment 30 in the exchange 40.  Thus, a logical loop connection relation is configured to eliminate the need for a cell copy circuit and to eliminate the need for interpretation and storage of a content when cells are confluent.
Patent JP-H10231041-A (JP)
Title: Belt meandering controller and image forming device
Inventor: IIJIMA KIICHIRO
IPC: G03G15/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a belt meandering controller capable of precisely and quickly converging the meandering of an endless belt, caused by disturbance in starting driving the belt, without causing damage to the belt. SOLUTION: In starting driving a belt, a control part computes the meandering speed of the belt in accordance with the position of a belt end 4a in a belt cross direction Z, detected by a belt position detecting sensor 7, at a timing when a home position detection part 5 detects a mark 3, to control the meandering speed of the belt to be in an allowable range. When the meandering speed is in an allowable range, the control part resets the position of the belt side end 4a in the belt cross direction Z, detected by a belt position detecting sensor 6, to be a new target position to control the meandering position of the belt so that the position of the belt side end 4a in the belt cross direction Z can be the new target position.
Patent JP-2000234896-A (JP)
Title: Valve unit in blowback type gas gun
Inventor: IWAZAWA TATSUO
IPC: F41B11/644
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To shoot a bullet with sufficient power regardless of the type of gun. SOLUTION: A blowback type gun comprises a member 14 having an opening 35 communicating with a pressure source and spring charged rearward by a slider 16 to move back and forth in order eject gas to a bullet, a piston means 32 disposed slidably on a cylinder section 31 at the rear part of the movable member 14 and receiving gas pressure from a gas opening 13, a tubular valve 33 disposed movably back and forth on the outside of a shooting gas passage 26 such that the valve 33 closes the opening 35 before gas is ejected, retracts to eject gas from a conducting part 36 lapping over the opening 35 into the gas passage 26 when gas is ejected and further retracts to close the opening 35 thus concentrating pressure entirely to the piston means 32.  A gas pressure introducing section 38 for introducing pressure substantially to the entire area of a piston pressure receiving face is provided between the rear part of the tubular valve and the piston pressure receiving face so that the tubular valve 33 follows up the piston side through a charging spring 40.
Patent JP-S58152308-A (JP)
Inventor: OOSHIMA HIROSHI
IPC: H01B7/08
Filed: 1982-03-05
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-H01210968-A (JP)
Title: Image recorder
Inventor: MITEKURA AYAHIRO
IPC: G03G15/16
Filed: 1988-02-19
Abstract: PURPOSE:To prevent sheet clogging without providing a dedicated sensor by forming a toner pattern on a transferring belt, reading a transferring belt position from the pattern by means of a sensor and controlling image recording operation. CONSTITUTION:A driven roller 26 around which the transferring belt 21 is wound is formed movably between an operation position and an operation cancellation position. A transferring sheet and a photosensitive body 14 come in touch with the operation position. A photosensor 28 is disposed near the roller 26, and standard pattern concentration for controlling toner supply is read in order; the concentration is transferred by recording devices 13C, M, Y and BK, and toner concentration control is performed. The sensor 28 tests whether the transferring belt 21 is in cancellation position or not and generates a signal. Besides, the signal from the sensor 28 and a set standard are compared by means of the detecting signal of the opening and closing detecting switch of an image forming device when a door switch is on and when the door switch is changed from on to off. Since image recording operation or cancellation can be controlled based on data obtained from said comparison, the image recording can be performed with the transferring belt 21 canceled and the sheet clogging can be prevented.
Patent JP-H02256294-A (JP)
Title: Warpage correcting device for printing wiring board
Inventor: ARAI TAKAFUMI
IPC: B21D1/00
Filed: 1989-02-15
Abstract: PURPOSE:To effect the washing of flux drying, and the correction of warpage continuously by providing a washing device of a flux deposited at the time of soldering and a warpage correcting device for correcting a warpage as well as drying the washed printed wiring board. CONSTITUTION:A washing device C for washing a flux deposited at the time of soldering of a printed wiring board A is connected to a warpage correcting device D provided with a drying function. Then, the soldered printed wiring board A is washed by the washing device C so as to remove the flux. After that, the warpage correcting device D effects drying and correction of a warpage of the printed wiring board A. Thus. the washing of the flux deposited at the time of soldering of the printed wiring board A. drying. and the correction of warpage can be carried out continuously.