baber/WOPTO huggingface dataset:
Patent JP-H02260128-A (JP)
Title: Optical information recording and reproducing method and production of optical information recording material
Inventor: NAKAJIMA TAKESHI
IPC: G03C1/72
Filed: 1989-03-30
Abstract: PURPOSE:To obtain the optical information recording material by making data pulses to an optical recording material to make recording, emitting induction photon echo pulses by reading out pulses to execute reproduction and irradiating Ib type diamond with electron rays to obtain diamond contg. N-V centers. CONSTITUTION:The diamond contg. the N-V centers is used as the information recording material 5. The reference laser pulses 1 having 638nm wavelength and >=-40cm<-1> spectral width are made incident to the material 5. The data pulses 2 of the same wavelength and spectral width as the wavelength and spectral width of the reference pulses are made incident to this material within the phase relaxation time thereof to execute the recording. The reading out pulses 3 are then made incident to the material 5 and the induction photon echo pulses 4 are emitted to execute the reproduction. The reproduction of the optical information is executed by emitting the induction photon echo pulses 4 of 2 to 200MeV to the Ib type diamond. The material 1 is formed by irradiating the Ib type diamond with the electron beam having, for example, 190MeV energy by a beam accelerator, by which the diamond contg. the N-V centers is obtd. and the optical information recording material is produced.
Patent JP-S58198700-A (JP)
Inventor: SAITOU OSAMU
IPC: G01S17/66
Filed: 1982-05-14
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-S63248269-A (JP)
Title: Telephone set
Inventor: SHIMANUKI MASANOBU
IPC: H04M1/715
Filed: 1987-04-03
Abstract: PURPOSE:To realize the same system function as the conventional one with a simple branch connecting structure by providing a transmitting means to input a control signal in accordance with a desired control action and transmit it to a trunk line and a control means to receive the control signal to attain prescribed control. CONSTITUTION:A signal sending circuit 27 to send a signal except a PB signal to other telephone set shown by a broken line to a telephone set and a signal decoder 29 to receive the signal except the PB signal sent from other telephone set are provided. Thus, for example, when an ID number is sent from a telephone set 111 to a telephone set 113, a CPU 31 drives the signal sending circuit 27 by the operation of a special key on a dial 17 without depending on the PB signal and can send the ID number to the telephone set 113. When a secret story is executed, by sending the prescribed same signal from the telephone set 111 to the telephone set 113 and a telephone set 115 during calling, namely, sending the signal to make a control circuit 9 into a prohibiting condition with the CPU 31 of the telephone set 113 and the telephone set 115, the secret story can be executed.
Patent JP-S59206966-A (JP)
Title: Electronic calculator
Inventor: ITOU KUNIHARU
IPC: G06F15/02
Filed: 1983-05-10
Abstract: PURPOSE:To simplify operation by selecting the state of stoppage and operation of automatic power-off function by operation of a key switch. CONSTITUTION:When power source is made on, a power-on clear circuit 24 outputs low level and the output of a latch circuit 28 is set to low level, and power source is supplied to an internal circuit 34 from a power source circuit 33. If no key input is made from a key processing block 23 until lapse of a specified time, a high level is outputted from a counter circuit 31, power source of an internal power source circuit 34 is cut off and becomes the state of automatic power-off. To apply power source again from the state of automatic power-off, it is enough to turn an on-key 21 on. When automatic power-off function is not necessary, an automatic power-off stop key 40 is made on.
Patent JP-S59207845-A (JP)
Title: Manufacture of optical fiber preform
Inventor: SHIODA TAKAO
IPC: C03B37/014
Filed: 1983-05-10
Abstract: PURPOSE:To manufacture an optical fiber preform capable of giving a continuous optical fiber having ideal refractive index distribution, by forming porous preforms corresponding to the inside and outside of core and clad with specific and respective silicon oxides, and vitrifying to transparent glass. CONSTITUTION:The vapor of glass raw materials is subjected to the vapor-phase chemical reaction in the flame of the burner 1 to form fine powder of glassy SiO2, Al2O3, ZrO2, etc., and deposited to the lower end of the rod-like substrate 2 forming a porous glass preform 3 to form the core. When the preform 3 is grown to a certain degree, the burner 4 is ignited to form the porous preform 5 corresponding to the inner layer of the clad, and then, the combustion of the burner 6 is started to form the porous preform 7 corresponding to the outer layer of the clad. The resultant porous preform having triple layer structure is if necessary dehydrated with chlorine gas, and vitrified and clarified with heat to obtain the objective optical fiber preform.
Patent JP-S62239389-A (JP)
Title: Disk cleaner
Inventor: NAGAO TADASHI
IPC: G11B23/50
Filed: 1986-04-09
Abstract: PURPOSE:To improve the safety of a disk cleaner by securing free connection and disconnection between an output gear and an input gear with opening closing of a cover and providing a projection part to the upper end plane of the output gear and one of both inner sides of the cover opposite to said upper end plane and a recess part formed to the other inner side respectively. CONSTITUTION:When a cover 2 is closed, connection is secured between an input gear 26 and an output gear 10 and the gear 26 transmits the rotation of the gear 10 to a cleaner 12. Thus the cleaner 12 cleans the signal plane of a disk 3 set on a mounting plane 5 set at the side of a main body case 1. Here a recess part 43 and a projection part 42 are set with each other to always secure the complete connection between both gears 26 and 10. When the cover 2 is opened, the gear 26 is separated from the gear 10 and therefore the cleaner 12 is kept at the side of the cover 2 and has no revolution. Thus the cleaner 12 is not damaged at all even if the disk 3 is dropped by mistake.
Patent JP-H09271657-A (JP)
Title: Mixed gas supply apparatus
Inventor: OTA HIDETOSHI
IPC: B01F15/04
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To stop the production of mixed gas immediately when abnormality is generated in the compsn. of the mixed gas while continuously using the mixed gas in a buffer tank as it is. SOLUTION: In this mixed gas supply apparatus wherein raw material gases from a plurality of raw material gas supply systems 1, 2 are allowed to meet with each other in a gas confluent part 6 to be stored in a buffer tank 7 under pressure and the obtained mixed gas is supplied to a use destination while cut-off valves 4a, 4b are opened and closed corresponding to the pressure in the buffer tank 8 to intermittently store the mixed gas in the buffer tank 8 under pressure, an analyser 20 is provided between the gas confluent part 6 and the buffer tank 8 and, when there is abnormality in the compsn. of the mixed gas, the cut-off valves 4a, 4b are closed by the signal from the analyser 20.
Patent JP-S61240305-A (JP)
Title: Operation control system for unmanned carrier
Inventor: OGAWA HIROSHI
IPC: G05D1/02
Filed: 1985-04-17
Abstract: PURPOSE:To prevent easily and accurately a trouble due to the detecting failure of mark pointers by arranging these mark pointers with distances different alternately from a guide path. CONSTITUTION:Mark pointers 21-217 are arrayed alternately at the right and left sides of a guide path 1 including an original mark pointer 20. A controller 6 checks successively the right and left orders of pointers to the path 1 which are included in the detection signals of pointers. Then a detecting failure of a pointer is decided when said orders are not alternate. Thus the protecting control is carried out. In such a way, a trouble due to the detecting failure of mark pointers can be avoided easily and accurately. Here it is also effective to give different distances to the mark pointers from the path 1 together with an alternate array in place of said case where those marks are arranged alternately at the right and left sides of the path 1.
Patent JP-2000278121-A (JP)
Title: Clock generator
Inventor: OTA HARUO
IPC: H03L7/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for adjustment of an oscillated frequency and to avoid the effect of an operating temperature environment in the case of recovering a clock signal synchronously with digital information from a recovered signal. SOLUTION: A PLL consisting of a phase comparator 6, a loop filter 7, an adder circuit 9 and a variable frequency oscillation circuit 10 generates a clock signal 11 that is phase-locked to a recovered signal 4. An intermittent integration circuit 29 applies intermittent integration to a frequency error signal 28 detected by a frequency error detection circuit 20 to provide an output of the result to an adder circuit 9 as a center frequency control signal 23. A control signal 31 outputted from a signal detection circuit 35 controls the information operation of the intermittent integration circuit 29. Thus, a frequency of a recovered clock signal is automatically made coincident with a frequency of raw data by utilizing a period when no reproduction is conducted in a magnetic tape device.
Patent JP-S537659-A (JP)
Title: Spiroindanylpropionic acid derivatives
Inventor: TERADA ATSUSUKE
IPC: C07C59/86
Filed: 1976-07-09
Abstract: PURPOSE: Spiroindanylpropionic acid derivatives I(A is carbonyl or methylene; n is interger 1 - 3), e.g. 2-[1'-oxo-spiro(cyclopentane-1,2'-indane)-6'-yl] propionic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5510134-A (JP)
Title: Shaft sealing unit
Inventor: WASHIDA AKIRA
IPC: F16J15/447
Filed: 1978-07-05
Abstract: PURPOSE: To remarkably reduce the leaked amount of fluid from a shaft sealing unit by aligning a number of flexible material annular members axially at suitable interval on the outer periphery of a shaft to thereby prevent seizure of the members.  
     CONSTITUTION: A cylinder having collars 4 and 5 is engaged with the inner periphery of a casing 2. A number of flexible material annular members 6 are engaged  with the inner periphery of the cylinder. A spacer 7 having larger inner diameter  than the annular members is interposed among the respective annular members 6 to  hold the annular members 6 and the spacer 7 between the collars 4 and 5. Thus,  the fluid loses large energy in the gaps 8 and 9 formed among the shaft 1 and the  annular members 6 and the spacer 7 to thereby lower remarkably the leaking speed  to thus reduce the leaked amount of fluid. Since the annular members 6 are made  of flexible material, it reduces the contacting pressure with the shaft 1 for no  danger of seizure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06292796-A (JP)
Title: Iron device
Inventor: KOBAYASHI SHINICHIRO
IPC: D06F75/26
Filed: 1993-04-08
Abstract: PURPOSE:To iron clothes efficiently and precisely by determining the finish condition of clothes. CONSTITUTION:This iron device comprises a fiber temperature detecting means 7 for detecting the temperature of a fiber, a comparing means 8 for comparing the temperature of the fiber detected by the fiber temperature detecting means 7 with the temperature preset by a temperature setting means 6, and informing means 9 driven according to the output of the comparing means 8, whereby it is detected that clothes heated by ironing reach such a temperature as to smooth out wrinkles from the clothes to precisely know the finish condition, so that over-ironing and under-ironing can be prevented. Furthermore, the fiber is not damaged and ironing can be performed efficiently.
Patent JP-H10274029-A (JP)
Title: Exhaust emission control device
Inventor: IMAMURA MASATO
IPC: B01D46/42
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device which shows high exhaust emission control capability for a Diesel engine, high durability, high economic property, and maintenability. SOLUTION: An electrode 12 is attached on the way of an exhaust pipe 2, while a particulate capturing device composed of treatment units 3 to 6 provided with at least one of self-heating high temperature heat resistant metal porous filters (a) to (d) is also intervened. A power supply 13 carries current for regeneration of the filters. A pressure difference gauge 7 is arranged for sensing pressure difference between an exhaust gas introduction part 2A and an exhaust part 2B, as a sensing means for a filter regeneration timing. Temperature sensors 8 to 11 are arranged for sensing surface temperature of the filters. At least one is arranged in a capturing time counting timer for counting time passed from the starting of the capturing, and a regeneration time counting timer for counting time passed from the starting of the regeneration.  Current carrying control means, that is, a relay 14 and a controller 15 are arranged for controlling the current carrying device based on a signal from at least one of the above means, and sequentially carrying current to the filters at the time of regeneration.
Patent JP-S60228778-A (JP)
Title: Driving device
Inventor: KIMURA HIDEYUKI
IPC: B25J9/10
Filed: 1984-04-25
Abstract: PURPOSE:To obtain a driving device which has high responsibility by having cooling fluid forcedly fed around a form memorizing alloy part only. CONSTITUTION:This driving device 1 is used in a robot hand or the like. The driving device 1 consists of both a primary member 2 made of form memorizing alloy and a secondary member 3 which applies a bias force to said device. A compression coiled spring is used as the secondary member 3. The form memorizing alloy 2 used as the material of the primary member is wiry. The form memorizing alloy 2 is put inside a slim round sleeve 8, thereby forming a flow passage therein. One end of the round sleeve 8 is open at the point before the end of the form memorizing alloy while the other end of the round sleeve 8 is connected to a fluid supply source 10 via both a base 4 and a piping 9. Cooling fluid is discharged from said fluid supply source 10 with the aids of a compressor, a blower and so forth. The form memorizing alloy 2 can be heated by supplying current from a heating power supply 11 via a lead wire 12.
Patent JP-S566014-A (JP)
Title: Intake system for engine
Inventor: MATSUO NORITAKA
IPC: F02B31/00
Filed: 1979-06-27
Abstract: PURPOSE: To prevent excessive drop of charging efficiency at the time when the opening of throttle valve is small, by providing a branch pipe serving as the so called surge tank at a portion of intake passage located downstreams of throttle valve.  
     CONSTITUTION: Branch pipe 18 is provided at a portion of intake passage 7 located downstreams of throttle valve 14. Since capacity of intake passage on the downstream side of throttle valve 14 is increased by the branch pipe 18, mixture is supplied through throttle valve 14 to the downstream side continuously also after closing of intake valve 21, so that intake air continues to have flowing inertia until intake valve 21 is opened again. Therefore, intake air is introduced into combustion chamber 5 or crank chamber 11 promptly as soon as intake valve 21 is opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11275917-A (JP)
Title: Lifting and lowering-controlling device for traveling farming machine
Inventor: NAKAMURA HACHIRO
IPC: A01B63/10
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lifting and lowering-controlling device for a traveling farming machine, enabling lifting and lowering operation of a working part by a main operation lever and a sub-operation lever, and regulated so that the operation of the sub-operation lever may precede that of the main lever only when the main operation lever is positioned at a specific operation position. SOLUTION: A sulky type rice transplanter 1 has a manual operation lever 17 and an operation lever 38 at hand formed as a different body, and a control valve 35 is controlled by either of operations of the manual operation lever 17 or the operation lever 38 at hand through a controlling part 39. A transplanting part 10 supported by a traveling machine body 5 through a hydraulic cylinder device 19 is also controlled by them so as to be freely lifted and lowered. The operation of the operation lever 38 at hand is regulated so as to precede the operation of the manual operation lever 17 only when the manual operation lever 17 is selectively operated to a transplanting position, and prevented from misoperation by enabling the operation by the lever 38 at hand to be carried out only when the manual operation lever 17 is positioned at the transplanting position based on will of an operator.
Patent JP-S61240515-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01T4/14
Filed: 1985-04-17
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-S525959-A (JP)
Title: Method of destroying abominability of organic waste liquid
Inventor: ISHIDA MASAHIKO
IPC: B03D1/02
Filed: 1975-07-04
Abstract: PURPOSE: A method of destroying adominability of an organic waste liquid with efficiency and high destroying ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63247679-A (JP)
Title: Atmospherics direction finder
Inventor: OKI KENICHI
IPC: G01S3/02
Filed: 1987-04-02
Abstract: PURPOSE:To detect ground discharge with both positive and negative polarities at a high detection rate by switching waveform deciding circuits for the positive and negative polarities with the signals of an electric field antenna. CONSTITUTION:The positive and negative lightning waveform deciding circuits 19 and 20 receive a south-north and an east-west absolute value signal 15 from a loop antenna 1 which faces in the south-north direction and a loop antenna 2 which faces in the east-west direction and decide whether or not there is ground discharge from characteristic waveform parameters. The decision results are outputted as a sample instruction 8 and a decision signal 9, but the signal 16 is used to decide which of the results of the circuits 19 and 20 is selected. Namely, when the signal 16 is positive, the output of the circuit 20 is selected and when negative, the output of the circuit 19 is selected. Therefore, the parameters of the circuits 19 and 20 are only adjusted for positive and negative ground discharge and then the detection is performed at a high detection rate.
Patent JP-S525942-A (JP)
Title: Heat storing device by utilizing midnight electric power
Inventor: MORISHITA FUSAMITSU
IPC: F24F5/00
Filed: 1975-07-04
Abstract: PURPOSE: To average power consumption at a midnight power time zone and to utilize midnight excessive power properly and efficently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05281910-A (JP)
Title: Tilt angle varying device for display device
IPC: H04N5/64
Filed: 1992-04-03
Abstract: PURPOSE:To attain rigid fitting and joining with simple constitution by adding another set of a fitting and joining part to one set of a fitting and joining part consisting of a fitting pawl and a slit. CONSTITUTION:This device is constituted of a pedestal 1 and a tiltable base 2. The tiltable base 2 has a cylindrical surface on its base part and the pedestal 1 has a receiving part of a recessed surface having the same radius of curvature as the radius of curvature of the cylindrical surface. The tilting operation is executed by sliding the tiltable base 2 on the recessed surface of the pedestal 1. The fitting and joining of the slit 12 provided on the pedestal 1 and the pawl part 22 provided by integral molding on the tiltable base 2 are used in addition to the fitting and joining by the fitting pawl 11 for joining of the pedestal 1 and the tiltable base 2. In order to decrease the load applied on the fitting pawl particularly when the tilt angle is +15 deg. to the max. extent, the position of the additional fitting and joining part (fitting pawl 22) is so set as to be near the front end A of the tiltable base receiving part at the time of this tilt angle position. Further, the clearance values in the vertical directions of both fitting and joining parts are set at the same value.
Patent JP-H04292206-A (JP)
Title: Suspension device
Inventor: INOSE YASUO
IPC: B60G17/015
Filed: 1991-03-20
Abstract: PURPOSE:To stabilize an attitude of a vehicle by eliminating overs and shorts of supply quantity and discharge quantity of the pressure fluid to a car height adjusting cylinder of a suspension device. CONSTITUTION:A supply and discharge means 7 and pressure sensors 13a, 13b are connected to cylinders 4a, 4b for adjusting car height by supplying and discharging the pressure fluid. A target car height is set by a control means 15 in response to the lateral acceleration detected by a lateral acceleration sensor 14, and supply quantity and discharge quantity of the supply and discharge means 7 is controlled in response to the pressure detected by the pressure sensors 13a, 13b to supply and discharge the pressure fluid inside of the cylinders 4a, 4b accurately so as to get the target car height.
Patent JP-H09268033-A (JP)
Title: Production of optical fiber
Inventor: SHIMODA KOJI
IPC: C03C25/10
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber, capable of solving problems such as the increase of transmission loss caused by the peeling of a primary coating layer disposed on a glass fiber from the glass fiber and the peeling of a colored layer disposed on an optical element fiber, when a ribbon type optical fiber or an optical fiber core is formed. SOLUTION: An optical element fiber 4 is wound on a reel 1 and subsequently left at a surrounding temperature of T deg.C, until a colored layer is coated and cured on the outer periphery of the optical element fiber 4. Therein, a time ranging from the coating and curing of the primary coating layer to the winding of the coated element fiber on a bobbin is controlled to >=30,000/T<2> (hr), or a time ranging from the coating and curing of the primary coating layer to the coating and curing of the colored layer on the primary coating layer is controlled to <=210,000/T<2> (hr).
Patent JP-H03281884-A (JP)
Title: System for controlling opening/closing of automatic door
Inventor: WAKABAYASHI SHIGETAKA
IPC: E05F15/20
Filed: 1990-03-29
Abstract: PURPOSE:To reduce the cost of an automatic door by providing a plurality of sensors which detects presence/absence of objects and door stopping positions at a plurality of points corresponding to the combination of detecting signals of the sensors and setting the opening/closing width of the door in stages. CONSTITUTION:Left-side sensors 40 and 41, central sensors 50 and 51, and right- side sensors 60 and 61 are provided on both sides of a left and right doors 2 and 3. Opening limit switches 7L and 7R, half-opening limit switches 8L and 8R, and closing limit switches 9L and 9R are provided along a wall 1. When either one of the sensors 40 and 41 or 50 and 51 is turned on from the fully closed state of the left door 2, the door 2 is 'moved in the opening direction'. In this state, when the sensors 40 and 41 are turned off and either one of the sensors 50 and 51 is turned on, the door 2 is 'stopped in a half-opened state'. In case either one of the sensors 40 and 41 is turned on, the door 2 is again 'moved in the opening direction' until the door 2 is 'stopped in a fully opened state'.