baber/WOPTO huggingface dataset:
Patent JP-H06168398-A (JP)
Title: High-performance blind-spot sensor
Inventor: PAKETSUTO ARAN JII
IPC: G01S13/931
Filed: 1993-08-13
Abstract: PURPOSE: To obtain a radar detection system which is simple, small, cheap and effective even at night and in rough weather by detecting the existence of an obstacle in the blind spot of a vehicle and generating a signal showing the existence of this obstacle to the operator of the vehicle. CONSTITUTION: A Gunn diode 1 generates a radio frequency(RF) frequency signal based on an input supplied from a timing signal to the Gunn diode 1. A single RF signal is transmitted by using a single antenna 7 and the antenna 7 effectively covers the blind spot of a specific vehicle. The RF transmission signal is reflected from the obstacle on a signal path and the antenna 7 receives a part of this reflected signal to be connected with an RF combining circuit 5 and to be furthermore connected with an RF mixer diode 9. The diode 9 generates an output with the frequency of the RF signal and a frequency equal to the difference between the frequency of the RF signal and the received reflection of the RF signal, and is connected with a signal processing section 11.
Patent JP-H1149363-A (JP)
Title: Product kind division loading method on product loading base and tape projection device
Inventor: NISHIKAWA SHIGEJI
IPC: B65G57/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of product loading bases by loading different kinds of lengthy products through a tape projected from a direction roughly orthogonal with the longitudinal direction on a specific kind of lengthy product loaded on the product loading base. SOLUTION: A tape T is wound out by rotating a pinch roller 121 a few seconds after a blower 14 is started. The tape T is roughly horizontally projected from a direction roughly orthogonal with the longitudinal direction on a product loading base P on which a lengthy product S1 of a kind A is loaded by air flow K from a blowout port 133 of an air duct 13. Thereafter, the tape T is cut in specified length, an upper frame body 151 is lifted up, the tape T is released, the blower 14 is stopped, the tape T is dropped on the product loading base P, and it is placed to be roughly orthogonal with the longitudinal direction on the lengthy product S1 loaded on the product loading base P. Thereafter, a following kind of the lengthy product is placed through the tape P on the lengthy product S1 of the kind A loaded on the product loading base P.
Patent JP-H0862200-A (JP)
Title: Ion source, and mass spectroscope using it
Inventor: HIRABAYASHI TSUDOI
IPC: H01J27/26
Filed: 1994-08-26
Abstract: PURPOSE: To provide an ion source whose ionization efficiency is high without applying voltage to a capillary and to provide a mass spectrometer using the ion source, whose ion intensity is 10 times or higher than that of an ionization method in conventional cases and which can be operated safely. CONSTITUTION: A sample solution is introduced into a capillary inside the ion source 2 from a sample-solution supply part 1. The flow rate of a gas which is supplied from a gas supply part 3 is adjusted by a flowmeter 4, the gas is made to flow along the outer circumferential part of the capillary, and the gas is introduced into a gas guide tube which is constituted so as to be spouted at the tip part of the capillary. The sample solution is ionized by the action effect of the spouted gas at the tip part of the capillary so as to be analyzed by a mass spectrometer 11.
Patent JP-S6358514-A (JP)
Title: Vacuum degree controller for vacuum container incorporating rotary machine
Inventor: TEZUKA KAZUO
IPC: F04B49/00
Filed: 1986-08-29
Abstract: PURPOSE:To reduce the installing space at a rotary machine including a flywheel and at the same time cleaning the exhausted air, by using a cassette type getter pump and attaining exchange of this pump. CONSTITUTION:A cassette type getter pump 21 is fixed to a cut-off device 22 via a flangejoint 31 and undergoes its internal exhaust. Then a cut-off device 35 is closed and the device 22 is opened. Thus the pump 21 is electrified for a fixed time via a vacuum exhaustion control means 18. The pressure is reduced in a vacuum container 1 and the vacuum degree increases. Then the pressure rises up to the lower limit value of vacuum pressure and therefore the pump 21 is kept on for a fixed time. This action is repeated so that the vacuum degree is kept within ascertain range of fluctuation. While a pump exchange information signal 23 is outputted via the means 18 in case the vacuum degree has no rise owing to deterioration of the pump 21. Then a buzzer 24 sounds for replacement of the pump 21. In such a way, the cassette type pump 21 can be replaced to reduce the installing space of a rotary machine and also to clean the exhausted air.
Patent JP-S6252682-A (JP)
Inventor: ORIBUIE DEYUSUI
IPC: G06T15/40
Filed: 1986-08-29
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-H1049922-A (JP)
Title: Magneto-optical recording medium
Inventor: KATAYAMA KOJI
IPC: G11B11/10
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of recording magnetic domains at the time of recording and erasing and to improve the track density of a recording medium by successively laminating a first dielectric film, a magneto-optical recording film, a second dielectric film and a reflection film on a transparent substrate and specifying the film thickness of the second dielectric film to a prescribed value or below. SOLUTION: SiN films are formed as the first dielectric film and the second dielectric film by an RF magnetron sputtering method on the transparent substrate 1. A Tb(Fe92 Co8 )82 magnetic film which is a rare earth-transition metal amorphous alloy is formed as the magneto-optical recording film 3 and an Al film is formed as the reflection film 5 by a DC magnetron sputtering method. As a result, the magneto-optical disk of a reflection structure having a laminated structure is manufactured. At this time, the optical disk is manufactured by specifying the thickness of the film 2 to 90nm, the film thickness of the recording film 3 to 20nm and the film thickness of the dielectric film 4 to 90 to 200nm.
Patent JP-H0628648-A (JP)
Title: Head controlling device
Inventor: WATABE OSAMU
IPC: G11B5/588
Filed: 1992-07-06
Abstract: PURPOSE:To prevent the faulty operations such as a drift, etc., by controlling a displacing element so as to adjust the position of a magnetic head to the one of a position reference plate after adjusting the operation point of an amplifying circuit for amplifying the output of a position sensor by using a feedback loop. CONSTITUTION:Magnetic heads 1a and 1b displasable in a rotary shaft direction by an electric/machine converter is mounted on a rotary drum 1, a voltage is impressed to the electric/machine converter and the position of the drum shaft direction of the magnetic head is controlled against a reference position plate 1c fixed and incorporated in the rotary drum 1. At this time, the positions of the drum shaft directions of the reference position plate 1c and the magnetic heads 1a and 1b are detected by a sensor 2 utilizing, for example, the change of electrostatic capacity. Thus, without the influence to the temperature change of a position sensor 2, the position of the displasable element is maintained constant and also, the reference position plate 1c for servo-controlling the position sensor 2 is provided and thus, the faulty operations such as the drift, etc., are prevented even using a sense amplifier whose amplifying degree is big.
Patent JP-H0951597-A (JP)
Title: Magnetic circuit for speaker
Inventor: TAKEI SHIGEKI
IPC: H04R9/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the distortion due to the magnetic circuit of a speaker and improve the response by forming at least the part of a yoke, which faces a magnetic gap, of an iron powder bond. SOLUTION: A projection part 7 is formed at the bottom part of a frame 6 and the inner peripheral part 9 of a ring-shaped iron powder bond yoke 8 formed by binding iron powder with resin is fixed. Further, the outer peripheral surface part 12 of an NdFeB sintered magnet 11 having a nearly channel half- sectional shape is fixed to the inner peripheral part of a recessed part 10 formed on the outer peripheral side of the projection part 7 of the frame 6. Then magnetic gaps 15 and 16 are formed of the innermost peripheral surfaces 13 and 14 of the NdFeB sintered magnet 11 and the outer peripheral surface 19 of the ion powder bond yoke 8, and voice coils 17 and 18 are inserted into the magnetic gaps 17 and 18 and fed with electricity so that they are driven in the same direction. Consequently, a diaphragm vibrates to reproduce a sound.  In this case, the NdFeB sintered magnet 11 is magnetized to have an N and an S pole.
Patent JP-H0250665-A (JP)
Title: Interphone set with monitor
Inventor: SUZUKI JUNICHI
IPC: H04J1/00
Filed: 1988-08-12
Abstract: PURPOSE:To allow plural interphone slave sets to be connected to an interphone master set by sending a control signal which is the combination of plural frequencies in the frequency band of a base band transmission signal and a carrier transmission signal in time series and set individually to each interphone slave set to the interphone master set. CONSTITUTION:A 4-bit pushbutton signal (PB signal) which is the time series combination of four frequencies within the frequency band of the base band transmission signal and the carrier transmission signal is used as the control signal. When a call switch of the interphone slave set is depressed, a PB signal VPB is sent to the interphone master set 5. A control Signal detection means 10 of the interphone master set 5 detects the PB signal VPB, a display device LD corresponding to the PB signal VPB is lighted and a call bell 11 rings. Thus, which interphone slave set is called is recognized at a glance. When a handset 12 of the interphone master set 5 is hooked off, a power supply with a high voltage is supplied to the interphone slave set from a power supply circuit PS.
Patent JP-H1131735-A (JP)
Title: Device for adjusting wafer attitude
Inventor: ITO TAKESHI
IPC: H01L21/68
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize a wafer attitude adjusting device which is one of the constituting devices of a semiconductor manufacturing device. SOLUTION: In this device, a first elevation cylinder 20 which is extensible vertically is provided at the lower part of a cassette-receiving stage for receiving a wafer cassette, and a second elevation cylinder 22 which is extensible up and down is attached to the first elevation cylinder 20, and an attitude- adjustment unit 7 for the attitude of the wafer is attached to the second elevation cylinder 22, so that the attitude-adjustment unit 7 can be inserted or into or retracted from the wafer cassette on the cassette-receiving stage according to a cooperative operation between the first elevation cylinder 20 and the second elevation cylinder 22. In this case, the attitude adjustment unit 7 can be elevated according to the two expanding and retracting operation of the first elevation cylinder 20 and the second elevation cylinder 22, and elevation necessary for the attitude-adjustment unit 7 can be performed by the two stage cylinders.
Patent JP-H0253509-A (JP)
Title: Steel rod end chamfering device
Inventor: KOBAYASHI SHIGERU
IPC: B23C3/12
Filed: 1988-08-12
Abstract: PURPOSE:To save labor in a chamfering work of a steel rod by moving the steel rod two-dimensionally with horizontal and vertical movement servomotors after detecting the end surface position of the steel rod by bringing a material detecting rod in contact with the end surface by advancing a headstock and positioning a milling cutter. CONSTITUTION:After clamping a steel rod 40 with a clamp 41, a material detecting rod 31 is made to face the end surface and the detecting rod 31 is brought in a contact with the end surface of the steel rod 40 by advancing a headstock 22 by means of a motor 25. The detecting rod 31 causes an access sensor 38 to stop the motor 25, to stop the advancement of the headstock 22 and brings a milling cutter 29 in a position exactly overlapped with the outer circumferential edge of the end surface of the steel rod 40. Chamfering of the end surface of the steel rod 40 is automatically performed by moving the milling cutter 29 along the outer circumference of the end surface with numerical data commanded from a numerical control device with a horizontal movement servomotor via a screw shaft 4 and with a vertical movement servomotor 15 via a screw shaft 16.
Patent JP-H06302024-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: SHIMOKAWATO SATOSHI
IPC: G11B11/105
Filed: 1992-07-29
Abstract: PURPOSE:To attain satisfactory modulated recording even in a weak recording magnetic field by laminating a rare earth metal-transition metal alloy film and a rare each metal-transition metal alloy film having lower density than the rare earth metal-transition metal alloy film in a specified thickness. CONSTITUTION:An SiAlN film 12 having a prescribed thickness is formed on a polycarbonate substrate 11 by reactive sputtering with an SiAl alloy target and a 1st rare earth metal-transition metal alloy film 13 is formed at 1.1nm/sec rate of film formation with a TbFeCo alloy target under the conditions of 1.0mTorr pressure of gaseous Ar and 2.0kW electric power supplied to the cathode. A 2nd rare earth metal-transition metal alloy film 14 is then formed at 0.3nm/sec rate of film formation with the same target under the conditions of 1.0mTorr pressure of gaseous Ar and 0.5kW electric power supplied to the cathode. An SiAlN film 15 and an Al film 16 are further formed by reactive sputtering and a protective layer 17 is formed. Satisfactory magnetic field modulated recording is enabled even in a weak recording magnetic field.
Patent JP-H04255214-A (JP)
Title: Apparatus and method for substrate heating at semiconductor treatment
Inventor: ROJIYAA ENU ANDAASON
IPC: H01L21/00
Filed: 1991-08-13
Abstract: PURPOSE: To reduce complexity in a heater used for heating a substrate in a rapid heat treatment device or a CVD device. CONSTITUTION: A number of linear, tubular heater lamps 23, that are arranged concentrically within a circle with a heated substrate 3 is adopted as a reflection plate arrangement 25. Several lamps have a convergence reflecting plate 31, while the remaining lamps have a dispersion reflection plate. A peripheral cylindrical reflection plate surrounds a lamp and a reflection plate that cooperates with the lamp. A connected reflection plate balances a thermal radiation intensity over the surface of a substrate.
Patent JP-H0734875-A (JP)
Title: Cylinder head for engine having subsidiary chamber
Inventor: NISHITSUJI TAMOTSU
IPC: F02B19/16
Filed: 1993-07-23
Abstract: PURPOSE:To fit a main part to a sub-combustion part with certainty by forming the main part of aluminum for lightening and adopting material having small thermal expansion coefficient to the subsidiary chamber. CONSTITUTION:In a cylinder head 2 of an engine 1 having a sub-combustion chamber, a main part 3 is integrated with a sub-combustion chamber part 4. The sub-combustion chamber part 4 is divided into an upper side part 4a and a lower side part 4b, which can be fitted to each other. The main part 3 is cast in aluminum. In casting the main part 3, the subsidiary chamber part 4 which is previously formed by heat resistant material having thermal expansion coefficient smaller than that of the aluminum material is integrally cast.
Patent JP-S6181334-A (JP)
Title: Paper feeder
Inventor: WATANABE JUNJI
IPC: B65H9/00
Filed: 1984-09-27
Abstract: PURPOSE:To enhance the reliability of the captioned paper feeder with its simplified structure and deleted possibility of generating wear by providing a clutch consisting of a pair of engaging disengaging body for transmitting power intermittently to a paper feed roller and a position arranging roller. CONSTITUTION:A pulse motor 31 gives power of rotation to pulleys 33 of respective clutches 38 of paper feed rollers 10, 11 a manual insertion roller 26 and a register roller 13. During the period of off-time of the motor 31, the coils 45 of respective clutches 38 are electrified to have an armature 46 attracted in turning movement so that the engaging/disengaging members 39, 40 of the clutch 38 may be moved by being pushed to have the clutch engaged with engaging/disengaging member 39. Accordingly, when the power of rotation of the engaging/disengaging member 39 is transmitted to shafts 10a, 11a, 13a, and 26a via the engaging/disengaging member 40 and rollers 10, 11, 26 and 13 are turned, paper form P inside paper feed cassette 8, 9 or manually inserted paper form P is taken out and subjected to position arrangement by the roller 13. Thereafter, it is fed in between a sensitive drum and a transfer chargers to have the image(s) on the drum transferred on the paper form P. After that, it is conveyed in a fixing unit, then discharged in a discharged paper tray. Any portion 29 liable to suffer from generation of wear is deleted in this way to enhance the reliability of the paper feeder.
Patent JP-H0253228-A (JP)
Title: Optical information recording and reproducing device
Inventor: KANO TAKAKO
IPC: G11B7/085
Filed: 1988-08-16
Abstract: PURPOSE:To prevent a slider from colliding before it happens and to reduce a loss of access time due to the occurrence of the slider collision by resuming an access operation from a withdrawal position after a forced movement by a withdrawal means. CONSTITUTION:When the slider moving speed is extremely fast, the collision of the slider 2 is detected as an abnormal movement of the slider 2 by an abnormal detecting means, such as a microprocessor. When a detecting signal is generated by the abnormal detecting means, the slider 2 is once forcibly withdrawn into the preset withdrawal position within a movable range in the radial direction of a disk 1 by the withdrawal means. An address for the withdrawal position can previously fixedly be stored in a memory of the device, and after performing the forced movement, the access operation of the slider 2 is resumed from the withdrawal position to a target track position by a recovery means with the control operation of the microprocessor, etc. By this method, the slider 2 is prevented from colliding before it happens, and it is not necessary for the device to stop even after the abnormal movement of the slider is detected, thus taking no time required for stopping and starting the device.
Patent JP-H1031701-A (JP)
Title: Voice recording controller in dealing communication system
Inventor: ABE ISAMU
IPC: G06Q40/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To listen to contents recorded in a communication recorder without lowering operation efficiency by controlling the communication recorder with communication control information from an information processor. SOLUTION: A dealer performs connection with a communication terminal equipment on an opposite side through a line circuit 2 and a trunk circuit 3 and records communication contents in the communication recorder 5 connected to the trunk circuit 3 by performing call origination/termination communication by a dealing communication terminal equipment 4. In the case that the dealer listens to the recorded communication contents, the dealer inputs a date and time to perform reproduction or the like from the input device of the dealing communication terminal equipment 4 or the input device of the information processor 6 and presses a reproduction button. A network server 7 sends out the communication control information to the communication recorder 5 and specifies an area to be reproduced from the recorded contents.  The recorded contents reproduced from the communication recorder 5 are outputted from the speaker or handset of the dealing communication terminal equipment 4.
Patent JP-S5993123-A (JP)
Title: Controller of combustion device
Inventor: ASANO YOSHIO
IPC: F23N5/24
Filed: 1982-11-18
Abstract: PURPOSE:To prevent the deterioration of combustion by causing a blower for combustion to maintain a medium speed rotation for a predetermined period of time after a signal for switching the blower to a low-speed rotation is generated, in a case where the blower for combustion is switched to a medium speed rotation to a low-speed rotation. CONSTITUTION:When the quantity of combustion is changed from ''Medium'' to ''Weak'', the potental of (-) input of a third comparator 50 becomes higher than the potential of (+) input and the level of the output signal is switched from ''Hi'' to ''Lo''. Then a charge is started at a capacitor 51. When the potential of the (-) input becomes higher than the potential of (+) input, the level of the output signal is switched from ''Lo'' to ''Hi'', and a transistor 37 is turned ''ON'' and a relay 39 is charged. A change-over contact 39a is changed over from (c)-(d) to (c)-(e). A blower motor 17a is changed over from ''Medium'' to ''Weak'' and the quantity of combustion become weak. By this procedure, it is possible to reduce the transient phenomenon of excessive combustion, and also prevent deterioration of the combustion.
Patent JP-H1143518-A (JP)
Title: Unsaturated polyester resin composition
Inventor: KITAGAWA YOSHINORI
IPC: C08K5/54
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated polyester resin composition capable of giving a molded article containing a reinforcing fiber material moderately loosened and thoroughly distributed all over the molded article and having excellent water-resistance, hot-water resistance, strength and durability. SOLUTION: This unsaturated polyester resin composition is composed of (a) an unsaturated palyester resin, (b) a vinyl monomer copolymerizable with the resin, (c) a thermoplastic polymer soluble in the vinyl monomer (b), (d) a silane coupling agent (e.g. γ-methacryloxypropyl trimethoxysilane) and (e) a reinforcing fiber (e.g. glass fiber) containing 1-3 wt.% of a binder. The amount of the component (d) is 0.1-15 pts.wt. based on 100 pts.wt. of (a)+(b)+(c).
Patent JP-S61118119-A (JP)
Title: Automatic mixer
Inventor: SABIERU AUGUSUTEIN
IPC: G21F9/34
Filed: 1985-09-13
Abstract: A mobile mixing device for at least two products coming from storage containers in barrels equipped with internal kneading means, which can be rotated by a kneading head, via a disconnectable coupling, wherein the device comprises a fixed stand having two receptacles able to receive the barrels and a turret supported by the stand, so that it can rotate about a vertical axis, said turret having the storage containers, the kneading head, at least one tube connecting each of the storage containers to the kneading head and means for vertically displacing the latter an upper position permitting a rotation of the turret in order to bring the said head successively above each of the barrels placed in the receptacles of the stand and a lower position in which the kneading means of the corresponding barrel are connected to the kneading head by said coupling.
Patent JP-H1147044-A (JP)
Title: Vacuum cleaner
Inventor: TORISAWA AKIRA
IPC: A47L9/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner where a gap nozzle is easily treated. SOLUTION: A grip pipe 100 (sucking pipe) provided by communication with a dust collecting chamber which is arranged in a cleaner mainbody is provided with a containing chamber 101, the gap nozzle 140 provided with a nozzle part 146 is provided in the containing chamber 101 so as to be movable in an axial direction, an operating knob 130 for moving the gap nozzle 140 is provided and the operation knob 130 is operated so as to permit the gap nozzle 140 to be in a usage state or a nonusage state. Thus, the usage and the containing operation of the gap nozzle 140 are made to be easy and also loss is prevented.