baber/WOPTO huggingface dataset:
Patent JP-H0216558-A (JP)
Title: Converged ion beam device
Inventor: SATO MITSUYOSHI
IPC: G03F1/72
Filed: 1988-07-05
Abstract: PURPOSE:To prevent the photomultiplier of a secondary electron detector from deteriorating without making any excessive current to the photomultiplier by providing a means which performs control so that a photomultiplier high voltage is turned off when an electron gun is turned on and turned on when the electron gun is turned off. CONSTITUTION:In a power circuit which applies the prescribed voltage to the photomultiplier 30 used for the secondary electron detector 25, a switch member 33 which applies or cuts off the voltage is provided and when the electron gun 23 turns on and off, the photomultiplier high voltage of the secondary electron detector 25 is turned off in the ON state of the electron gun 23 and turned on in the OFF state of the electron gun 23 is synchronism with the ON-OFF operation of the electron gun. Consequently, a sample is prevented from being charged up and even if an electron beam for neutralization irradiates in quantities, the photomultiplier of the secondary ion detector does not deteriorate, so that a secondary electron signal is led out excellently.
Patent JP-H0458232-A (JP)
Title: Optical wavelength converting element
Inventor: FUJIWARA AKIO
IPC: G02F1/37
Filed: 1990-06-28
Abstract: PURPOSE:To multiply basic waves and to attain high conversion efficiency by constituting a ring resonator by using waveguides. CONSTITUTION:The power density of the basic waves is improved by simultaneously attaining a ring resonator structure and a waveguide structure. Wavelength conversion is effectively executed by providing a wavelength conversion effect only in one direction. The loss while light makes one round is required to be small and in addition, the phase change of waves is required to satisfy the condition of k1=2npi with respect to an optical path 1 in order for the basic waves to resonate. Since the phase change of 2pi is induced by propagation of about several tens mum, there is the possibility that this propagation is deviated by a production error. An electric field in Z direction is, thereupon, generated in the waveguide by applying a voltage (several V) to an A1 electrode 30. The phase of the light waves can thus be changed by an electrooptical effect. The phase difference with the basic waves freshly entering at the incident end of the basic waves is matched.
Patent JP-H0521756-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIMURA MASAHIDE
IPC: H01L21/8246
Filed: 1991-07-10
Abstract: PURPOSE:To prevent any adverse effect from being produced on an adjacent FET in writing with respect to a semiconductor device in which the threshold value of the FET is controlled by an ion implantation for data writing. CONSTITUTION:An arrangement is made to include a gate 3 of a silicon film formed on a silicon substrate 1 through a gate insulating film 2, and an EFT on the source drain segions 1A on both sides of the gate, having the silicon oxide film 3A which is formed by thermally oxidizing the foregoing silicon film. The gate insulating film 2 is formed on the substrate 1. A silicon film 3 and an oxidation-resistive film 4 are deposited to form a resist film 5 in the gate formation part. With this as a mask, the oxidation-resistive film is patterned. Then, with the resist film and oxidation-resistive film as implantation masks, ions are implanted into the substrate to form the source drain regions 1A. The resist film is removed. With the oxidation-resistive film as a mask, the silicon film is thermally oxidized to form the silicon oxide film 3A. The oxidation-resistive film is removed. Thus, a process is provided to implant impurity ions into the FET where the writing is performed.
Patent JP-S6145911-A (JP)
Title: Position recognizing device for eye of vehicle driver
Inventor: KATOU YASUTOSHI
IPC: G01B11/00
Filed: 1984-08-10
Abstract: PURPOSE:To improve ability in recognition by providing the photodetection part of an image detecting means nearby an assistant driver's seat side and detecting singular points of a face part by an image processing means, and recognizing the three-dimensional positions of the eyes on the basis of the positions as parameters. CONSTITUTION:An infrared-light emission part 5 provided nearby the assistant driver's seat door is turned on in synchronism with a vertical synchronizing signal outputted by the synchronizing signal generating circuit 11a of an image data input part 11 to irradiate the driver, and reflected light from just beside the driver is photodetected by an image detection part 8. Further, its image signal is stored in an image data storage circuit 11c through an A/D converting circuit 11b and compared with a standard pattern by retrieving bright points of picture elements through a CPU13 to determine the position of a nose. Similarly, the degree of correlation between the standard pattern and image data is calculated to determine the positions of the eyes and also calculate their three-dimensional positions.
Patent JP-2000002878-A (JP)
Title: Liquid crystal display device
Inventor: OKADA HIROYUKI
IPC: G02F1/1337
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display with high visibility and excellent display uniformity. SOLUTION: In the liquid crystal display, as regards two substrates 1, 2 on which patterned electrodes (4, 5) are formed and which hold liquid crystal 9 between them, one substrate 2 is either not oriented or orientation-processed with a limitation of <=1 deg. pretilt angle to reduce inhomogeneous defective alignment accompanying the orientation processing. On the substrate 2 spacers 8 are provided to keep cell thickness uniform and to improve inhomogeneous alignment caused by unevenness of spacers. Orientation processing is mainly conducted on the other substrate 1 so as to realize >=7 deg. pretilt angle and a relation between twist angle Φ and cell thickness d to be Φ/d<=45 ( deg./μm). An alignment margin is ensured and thereby twist angle of liquid crystal molecules is kept >=180 deg. and a high contrast is obtained.
Patent JP-S6147585-A (JP)
Inventor: MATSUI YOSHIRO
IPC: G21C7/16
Filed: 1984-08-14
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-S6147803-A (JP)
Inventor: SUZUKI HIDEKO
IPC: A41D31/00
Filed: 1984-08-14
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-2001001861-A (JP)
Title: Through-anchor for seat belt
Inventor: NAKAMURA TOSHIAKI
IPC: B60R22/24
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an excellent winding state when a belt is wound up, pro vide an excellent operating feeling when the bet is extracted, and hold a suffi cient strength by using a resin with excellent slidability for a belt slot part to make it difficult for the belt slot part to be deteriorated resulting in resin cracking even if the belt is used for long time. SOLUTION: An elongated hole is provided in a metal plate 2 approximately at the center part of the lower end part thereof. The lower part below the elongated hole in the lower end part forms a lower edge 2', and the upper part above the elongated hole forms the upper edge thereof. The metal plate 2 is used as a core material, the lower end part is covered with a resin coating 8, the elongated hole covered with resin forms a belt slot, and a resin coating 6' is formed on the lower edge 2' elongated hole side using a resin with excellent slidability. Then, a resin coating 7 is formed on the resin coating 8 and other portions including the outer periphery of the lower edge 2' using a resin with high mechanical strength.
Patent JP-S6061190-A (JP)
Inventor: CHIYAARUSU SHII REIBAAN
IPC: B23K26/06
Filed: 1984-08-14
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-S6412323-A (JP)
Title: Document producing device
Inventor: SHIBAYAMA JIRO
IPC: G06F3/02
Filed: 1987-07-06
Abstract: PURPOSE:To improve operability, by prohibiting the superposition of a character block and an image block, and displaying data in a negative and positive mixed form where the character block is displayed in negative display and the image block in positive display. CONSTITUTION:Designated page data in a main storage device 4 is stored in a negative form in a page editing picture storage device 6, and the block information of the data is stored in a block information storage device 8. Next, block specification on the device 8 of each block in the device 6 is decided, and when it is the character block, the data is transferred in the negative form to a display page storage device 9 via a page editing controller 7, and when it is the image block, the data is transferred in a positive form to the device 9 via the controller 7.
Patent JP-H0462168-A (JP)
Title: Serial printer
Inventor: SUZUKI YASUNORI
IPC: B41J2/51
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a serial printer of high printing quality exceeding vertical resolution of a printing head by providing sheet feeding means for feeding a sheet at a half of a vertical interval of printing heads while two character images generated by character image generating means are printed. CONSTITUTION:A controller 1 controls to print first time at the time of printing, transmits a code of a character to be printed to a character image first generator 2, allows it to output a first printing character image of this character, and an image buffer 4 to hold it. A print controller 5 prints the character image. The controller l transmits a sheet feed command of second printing to a sheet feed controller 6, and allows it to feed a sheet at 1/2 of a vertical dot pitch of the head. The controller l transmits the same character code as that at the previous time to a character image second generator 3, allows it to output a second printing character image of this character, and the buffer 4 to hold it. The controller 5 prints the image.
Patent JP-S6325913-A (JP)
Title: Manufacuture of semiconductor thin film
Inventor: SERA KENJI
IPC: H01L21/268
Filed: 1986-07-17
Abstract: PURPOSE:To realize local heating and fusing of only the surface of a semiconductor layer while keeping a substrate at a low temperature and obtain polycrystal thin film having high mobility by forming an amorphous semiconductor thin film on a substrate and irrading such a film with pulsed ultraviolet rays having a pulse width of 25 ns or less. CONSTITUTION:An n-type amorphous silicon film doping phosphorus of 1 % is formed on a quartz substrate by the plasma CVD method. The amorphous silicon film is polycrystallized by irradiating the film with the ultraviolet ray laserbeam with pulse width of 1-25 ns. As for the pulsed ultraviolet rays with wavelength of 400 nm or less, the excimer laser which assures uniform beam in a large area is preferable. Thereby, the annealing which assures comparatively high output pulse beam in the ultraviolet ray region and provides high throughput for a large area can be realized. Good annealing effect can also be obtained with irradiation intensity of 140 mJ/cm<2> or less by setting the pulse width to be 25 ns or less and thereby a polycrystal thin film can be obtained without damage on the substrate.
Patent JP-H1116689-A (JP)
Title: Power supply unit
Inventor: IWABORI YUTAKA
IPC: H05B41/24
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a stable operation even under a condition in which an impedance is kept extremely high until discharge is started when a load is a high voltage discharge lamp, in a power supply unit in which a switching element is used for both a step-up voltage chopper circuit and a step-down voltage chopper circuit and a low frequency rectangular wave output is obtained by using a commercial alternating current power source. SOLUTION: In this device, after a period of time to store energy in an input power source AC in a first inductor L1 by short-circuiting both ends of a series circuit of the input power source AC and the first inductor L1 while no load is applied, the energy stored in the first inductor L1 is discharged to a smoothing capacitor C through the input power source AC. Or, after a period of time to store energy in a load in a second inductor L2 by short-circuiting both ends of a series circuit of the load and the second inductor L2, the energy stored in the second inductor L2 is discharged to the smoothing capacitor C through the load.
Patent JP-H0725589-A (JP)
Title: Hydraulic drive device for revolution of crane
Inventor: OCHIAI MASAMI
IPC: B66C23/94
Filed: 1993-07-08
Abstract: PURPOSE:To prevent an overturning accident of a revolving superstructure at the time of revolving operation without depending on an operator for his/her skill and experience. CONSTITUTION:In a hydraulic drive device to revolve a crane having a hydraulic motor 6 for revolution to drive a revolving superstructure with a boom set on it and a directional control valve 7 for revolution to control rotational speed and rotational direction of the hydraulic motor 6 for revolution, hydraulic pressure at the front and the rear of a ristrictor 31 provided on a main conduit run 5 is led to a directional control valve 33 by pilot conduit runs 34, 35, and by its differential pressure, control force in the opening direction is given. In the meantime, by a computer 37, in accordance with length of the boom, a boom angle, a load of a hoisted cargo and others, a safety critical flow rate is set, in accordance with its set value, control force in the closing direction is generated in a proportional solenoid 33b of the directional control valve 33, and when a flow rate of pressure oil flowing in the main conduit run 5 exceeds the safety critical flow rate, the directional control valve 33 is actuated to open, the pressure oil of the main conduit run 5 is released from a bleed conduit run 32 to a tank 10, and speed of the hydraulic motor 6 for revolution is restrained down to limitting speed.
Patent JP-S5958659-A (JP)
Title: Reproducing device of information disc
Inventor: MIMASU KAZUO
IPC: G11B17/049
Filed: 1982-09-28
Abstract: PURPOSE:To attain a sufficient pressing force by forming a disc holding lever into a cantilever and pressing a disc onto a turntable with a force stronger than the weight of a lift ring. CONSTITUTION:A spring 18 is provided between a connecting plate 14 and a center cap 16 to charge the center cap 16 in such direction that the center cap 16 is separated from the connecting plate 14, and a disc holding lever 17 is bent into the shape of L. The bending part is connected to the connecting plate 14 by a shaft 19, and a pawl 21 which presses the inside circumferential edge part of the disc is provided in the upper end part. A spring 22 provided in a prescribed position of the connecting plate 14 is engaged with a prescribed position of the lower side, and the upper end part of the disc holding lever 17 and the pawl 21 can be inserted to a wide groove 23 provided in a prescribed position of the circumferential edge part of the center cap 16.
Patent JP-H1018645-A (JP)
Title: Resonance energy conversion type vibration control construction
Inventor: KURATA SHIGETO
IPC: E04H9/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize energy and to make it possible to display the vibration control effect with high reliability by supplying resonance energy obtained from an additional building or equipment as driving energy to an active vibration control device provided in a structure as the object of vibration control through an energy convertion/accumulation device. SOLUTION: Signals from a ground motion sensor 9 and a vibration sensor 10 of a resonator 2 as an attached building are led to a controlling computer 11 to drive a vibration control device 8 to lead the resonator 2 to an earthquake and a resonant state. Resonance kinematic energy is converted with a hydraulic cylinder 7 as an energy convertor, and it is accumulated in an accumulator 6. Energy accumulated in the accumulator 6 is supplied to an active vibration control device 4 installed in a structure 1 to display the vibration control effect. An additional building or equipment is possitively resonated with earthquake motion, the kinematic energy is converted into potential energy and is accumulated, and it is converted into driving energy of the active vibration control device 4 in the structure 1 to ensure energy necessary for vibration control.
Patent JP-S5957407-A (JP)
Title: Photovoltaic device
Inventor: TAKEUCHI MASARU
IPC: H01L31/04
Filed: 1982-09-27
Abstract: PURPOSE:To transfer spectroscopic sensitive wavelength to short wavelength side without deteriorating the film quality and to prevent deterioration of photo- electric conversion efficiency caused by light irradiation for a long time, by a method wherein a layer including nitrogen and boron simultaneously is provided on a semiconductor layer of amorphous silicon. CONSTITUTION:A semiconductor layer 3 is composed of, for example, P type layer, I-type layer and N type layer in the order from a transparent electrode film 2 at light incident side. P type layer 3p is made of amorphous silicon carbide formed by glow discharge in atmosphere of silane SiH4 60% and methane CH4 40% including diborane B2H6 0.3% as doping gas. I-type layer 3i is made of amorphous silicon nitride formed under mixed gas atmosphere of SiH4 gas 80-99.99% and ammonia NH3 as nitride 20-0.01% and addition of B2H6 1%- 10ppm N type layer 3n is made of amorphous silicon formed by SiH4 gas and phosphine PH3 1% under doping.
Patent JP-H0831868-A (JP)
Title: Bga semiconductor device
Inventor: CHINDA SATOSHI
IPC: H01L21/60
Filed: 1994-07-21
Abstract: PURPOSE:To obtain a thin, small and inexpensive multi-terminal LSI chip which can be built into an MCM by bending an insulating film formed with connection balls and forming a BGA package. CONSTITUTION:The BGA semiconductor device comprises an LSI chip 12 and a BGA package 14. The BGA package 14 comprises an insulating film 20 having a central device hole 16, an inner lead 22a formed of a copper foil on one side of the insulating film 20 while projecting from the device hole 16, a conductor pattern 22b extending therefrom toward the outside of the device hole 16, a land 22c provided at the end thereof, and a connection ball 28 or pin formed on the land 22c. Each electrode pad of the LSI chip 12 is connected electrically with the inner lead 22a and the insulating film 20 is bent, at a part thereof containing the land 22c, outward by 180 deg. such that the conductor pattern 22b provided the outer face.
Patent JP-H0611132-A (JP)
Title: Exhaust gas temperature increasing device for exhaust soot denitriding device
Inventor: OGASAWARA TORU
IPC: B01D53/56
Filed: 1992-06-26
Abstract: PURPOSE:To uniformize exhaust gas temperature distribution after mixture by a method wherein the velocity of flow of economizer bypass exhaust gas is increased to a value higher than that of boiler outlet exhaust gas, a boiler outlet exhaust gas temperature is reduced, a ratio between verticality and horizontality is specified and divided, and the size of a bypass outlet discharge part is reduced to a value lower than a specified value to effect blow. CONSTITUTION:A denitriding device is operated at 300-310 deg.C is contained in exhaust gas. However, when a boiler is operated at a low load, temperature is reduced to a value lower than 300 deg.C. In this case, a bypass damper 2 is opened, heat-exchange is effected by means of an economizer 1, and high temperature gas before temperature is reduced is caused to flow to a boiler outlet duct 5. In this case, exhaust gas on the bypass side blown in an outlet duct 5 is accelerated by a reduction part 4 reduced to 1/2 or less. A vortex is generated in the boiler outlet duct 5 by means of gas blowing at a high speed and exhaust gas is uniformly mixed. At a current time, by setting a ratio a:b between verticality and horizontality from 1:1 to approximate l:2, efficient mixture is practicable.
Patent JP-S6231007-A (JP)
Title: Assembling device
Inventor: URAYAMA SATOSHI
IPC: G11B5/53
Filed: 1985-08-02
Abstract: PURPOSE:To improve sticking precision and shorten an assembly time, and to improve efficiency by moving a parts supplying and discharging device without vibrating an optical measurement part. CONSTITUTION:A base holding part 4, a core holding part 6, the optical measurement part 8 are supported on the side of a surface plate 11, and a parts supplying and discharging part 9 is supported on a beam 16 and they are isolated from each other in terms of vibration. Consequently, even if the parts supplying and discharging part 9 moves, the mutual position relation between a base and a core in a holding state is never spoiled. Further, even when the optical measurement part 8 takes a measurement during the movement of the parts supplying and discharging part 9, its measurement result is not spoiled and assembling operation is carried out with high precision.
Patent JP-S6328263-A (JP)
Title: Ac voltage controller
Inventor: NAKAMURA TADAMASA
IPC: H02M5/12
Filed: 1986-07-21
Abstract: PURPOSE:To enhance the responsibility and to make it possible to take out AC voltage of less distortion with good power factor in simple constitution, by reducing or boosting AC supply voltage by the switching action of three switching circuits. CONSTITUTION:Between an AC power source 1 and a load 2 the first and second switching circuits 3 and 4 to perform switching both in the positive and negative directions and a reactor L are connected in series. On the other, between the connecting point of switching circuits 3 and 4 and a load 2 the third switching circuit 5 to perform switching both in the positive and negative directions is connected inparallel. In inputting reducing command, the second switching circuit 4 is turned ON and the first and the third switching circuits alternately turned ON and OFF in sufficiently high frequency. In inputting boosting command, the first switching circuit 3 is turned ON and the second and the third switching circuits are alternately turned ON and OFF.
Patent JP-S5957183-A (JP)
Title: Obstacle detector
Inventor: YAMAMOTO TOSHIO
IPC: G01S15/931
Filed: 1982-09-27
Abstract: PURPOSE:To improve the practical operability eliminating misdetection due to ultrasonic waves and skipped detection in dead zones by obtaining a detection signal over consecutive two of generation cycles of clock pulses to hold an obstacle detection signal. CONSTITUTION:An obstacle detection circuit is made up of FFs 10, 16 and 25, a differentiation circuit 13 and AND circuits 26 and 27 and the FF16 outputs a signal 16a when detecting an obstacle 5. After the generation of a clock pulse 2a at the time t2, when a detection circuit 9 outputs a signal 9a at the time t2a, the FF16 outputs the signal 16a again, the FF25 outputs a signal 25a and the AND circuit 26 outputs a signal 26a, actuating a buffer 17 to light a lamp 18. Therefore, when the detection circuit 9 detects a wave 6 received over consecutive two of generation cycles T1 of the pulse 2a and outputs a signal 9a, the lamp 18 is lighted.