baber/WOPTO huggingface dataset:
Patent JP-H0622466-A (JP)
Title: Charger
Inventor: SASAKI MASAYOSHI
IPC: H02J7/10
Filed: 1992-06-30
Abstract: PURPOSE:To charge in the same size in a short time and to reduce in size more in the case of the same charging time. CONSTITUTION:A secondary side output voltage based on a charging current Is to a secondary cell 11 is compared with a divided voltage of a reference voltage VREF by an operational amplifier 21, and its error output is output to a PWM controller through a photocoupler 15. A temperature in a charger is detected by a thermistor 22, and a charging current value is varied according to a sensed temperature. Thus, a charging current responsive to a temperature level is output by considering a thermal capacity of the charger, and more charging current flows without altering an internal loss.
Patent JP-S5987159-A (JP)
Title: Multi-nozzle on-demand ink jet printer
Inventor: IIO YORIO
IPC: B41J2/045
Filed: 1982-11-12
Abstract: PURPOSE:To make it possible to stably remove air bubbles in ink nozzles by providing a voltage control oscillator which operates and scans within a fixed range including the center of a group of resonance frequencies of piezoelectric elements, at the position of carriage return. CONSTITUTION:Signals of various colors, S1-S4 synchronized with clock 100 signals spout ink droplets through piezoelectric elements 113-116. As a pushbutton 125 is pushed, or FF circuit 128 is set by the output of a paper end counter 126 to remove air bubbles, a carriage return driver 129 is operated, and as MS 130 detects the completion of movement, it establishes an AND circuit with the output of a voltage control oscillator 135 which is scanned by frequencies of a saw teeth wave voltage generator 133 within a fixed range including the center of a group of resonance frequeicies of piezoelectric elements 113- 116, and it positively drives piezoelectric elements 113-116 at resonance frequencies and they discharge air bubbles in nozzles 121-124 together with ink.
Patent JP-H0487534-A (JP)
Title: Power supply system for electronic appliance
Inventor: ARAI YOSHIHIRO
IPC: H02J9/06
Filed: 1990-07-27
Abstract: PURPOSE:To reduce the size and the weight of power supply circuit by charging a battery and feeding power to means for monitoring an object to be actuated through an external power supply during waiting time of a device, while feeding power to various operating means through the battery during operating time. CONSTITUTION:A battery 102 is normally charged and power is fed only to a CPU 109e performing various monitoring operations during waiting time of the device, whereas, power is fed to a facsimile operating section FX 106 during various operating time. Current consumption of the FX 106 is higher than the charging current or the current consumption at a supervisory control section 109. The FX 106 can be fed with power from the battery 102 and a power supply circuit 101 is not required to feed a large current but to feed only the charging current and the current to be consumed in the supervisory control section 109. Since the capacity of the power supply circuit 101 is reduced, it is also reduced in size and the weight.
Patent JP-2001026416-A (JP)
Title: Particle dispersion
Inventor: HANABATAKE MAKOTO
IPC: C08F14/18
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a particle dispersion improved in dispersion stability, the producing method thereof, a composition constituted of the particle dispersion and a method for improving the dispersibility. SOLUTION: The particle dispersion is obtained by mixing and stirring functional particles in an inorganic sol solution. As the functional particle, an insulator, a low dielectric, a coloring agent, a conductive body, a dielectric, a magnetic body or the like can be used. As the inorganic sol, silica sol, alumina sol, titania sol, zirconia sol and the like can be used. The particle dispersion can further contain an organic polymer (e.g. a photosensitive polymer).
Patent JP-S5988394-A (JP)
Title: Manufacturing device for gallium arsenide single crystal
Inventor: TERAJIMA KAZUTAKA
IPC: C30B27/02
Filed: 1982-11-12
Abstract: PURPOSE:To provide a titled device which provides a gallium arsenide single crystal having high quality by providing a blind cylinder in the opening part of a high pressure vessel, and providing a means for blowing arsenic into a melt by sliding a supporting bar fixing an arsenic contg. vessel in the blind cylinder. CONSTITUTION:The opening end of a blind cylinder 15 is airtightly connected to the opening 14 in the upper side wall of a high pressure vessel 1. A supporting bar 18 is provided in the cylinder 5 and an arsenic contg. vessel 16 is fixed to the top end thereof. A permanent magnet 20 is provided to the rear end of the bar 18, and a permanent magnet 19 is fixed externally to the cylinder 15. Raw materials such as Ga, As, B2O3 or the like are put in a crucible 3 and are melted, then the current value is measured to detect the compsn. ratio of the raw materials. If As portion is found to be deficient, the annular magnet 19 fitted to the cylinder 15 is dropped to bring an arsenic vessel 16 to near the crucible 3 so that the top end of a pipe 17 is thrusted into the GaAs melt 7. The As in the vessel 16 is heated to form As vapor which is blown into the melt 7. When the compsn. of the melt is adjusted, a seed crystal 9 is rotated and the pulling-up operation is started.
Patent JP-H0362685-A (JP)
Title: Scanning converter for video signal
Inventor: YOSHIDA YASUHIRO
IPC: H04N5/265
Filed: 1989-07-29
Abstract: PURPOSE:To obtain an excellent high vision signal without deterioration in picture quality, causing a problem of defective interlace due to field mis- discrimination and a border problem by interleaving a scanning line of an input video signal to obtain a noninterlace signal. CONSTITUTION:An input video signal SVS is supplied to an A/D converter 4 and fed to an interleave circuit 5. Then band limit of a spatial frequency is implemented by an LPF limiting band of a vertical spatial frequency compo nent and the the scanning line is interleaved. How the scanning line is to be interleaved is controlled based on number of scanning lines of one frame of the signal SVS. The output signal of the circuit 5 is converted into a noninterlace signal in which number of scanning lines of one field is nearly 1/2n or 1/3n of the umber of scanning lines of one frame of the signal SVS and the signal is written in a frame memory 7. Then a video signal for High Vision pattern is read while being subject to interlace conversion from the memory 7.
Patent JP-S6257276-A (JP)
Title: Semiconductor laser array device
Inventor: MATSUMOTO AKIHIRO
IPC: H01S5/00
Filed: 1985-09-06
Abstract: PURPOSE:To convert the guided light of 180 deg. phase mode into the laser light emitting with the same phase and to make it possible to operate up to a high output region a stable single mode oscillation with a radiation pattern having a far-field pattern of single peak, by providing waveguides whose thickness is different with one another an output end surface of a plurality of active waveguides. CONSTITUTION:Thin films whose thickness is alternately different with one another are formed on each output end surface of a plurality of active wavegides. For example, a thin film 2a of Al2O3 is formed on the end surface of a resonator O composed of semiconductor laser array, and the window opening of resist is made on the confronted parts of this film with an active layer 20 and clad layers 19 and 21 of laser stripes 4, 6 and 8 out of five laser stripes 4-8 of the resonator O wherein stripes 4 and 8 are made on both sides and the stripes 6 at the center. Next, the thin film of Al2O3 and that of SiO2 are formed successively, and unnecessary parts of thin films are eliminated. Then the thin film of two layers composed of thin film 26 of Al2O3 and thin film 3 of SiO2 on thin film 2a of Al2O3 is formed on the confronting parts with active waveguides 4, 6 and 8. The single layer composed of only a thin film 2a, and the thin film of a plurality of layers composed of thin films 2a and 2b and a thin film 3 are alternately and periodically formed on the output end surfaces of active waveguides 4-8.
Patent JP-S6357447-A (JP)
Title: Paper feed device
Inventor: SAKAMAKI KATSUMI
IPC: B65H3/22
Filed: 1986-08-26
Abstract: PURPOSE:To make it possible to obtain a highly reliable roller which is not subjected to abrasion, deterioration and affection by paper dust, by providing needle-like projections in plural rows in the circumferential direction of a roller. CONSTITUTION:A roller has a disc 21 formed thereon with saw-tooth shape projections 22, as a needle-like projection member 20, and support rollers 25 attached on both sides of the projection member 20, which are integrally incorporated with each other to form a roller unit. A managing roller 13 is exerted with a force for stopping the same at a predetermined torque value by means of a torque limiter, and therefore a brake force is exerted to the rear surface of a first paper sheet P. However, the conveying force of a feed roller 11 for the first paper sheet P, is greater than the brake force, and therefore, the managing roller 13 is rotated overcoming the force of the torque limiter mechanism exerted to the roller 13, thereby the paper sheet P may be fed, as it is, in the paper feed direction.
Patent JP-S6443226-A (JP)
Title: Endoscopic apparatus
Inventor: NANAUMI YASUAKI
IPC: G02B23/24
Filed: 1987-08-10
Abstract: PURPOSE:To avoid the danger of an examinee beforehand, by mounting a function detecting the fixed state of a scope leading end hard part to clearly display the same to an endoscopic apparatus. CONSTITUTION:The leading end hard part 4 of a scope introducing part 3 is fixed in a curved state by allowing a fixing mechanism to act by pulling an angle operating knob 6. The detection signal of the fixing mechanism is sent to an endoscope main body 7 through a connection cable 14 and a connector 15 and a sound signal is displayed from a sound generating circuit 10 by a speaker 11 under the control of a display control part 9. At the same time, a figure displaying a fixed state is synthesized in an image memory 12 to be displayed on the picture of a monitor TV 13. By this method, danger such that the hard part is moved in the body cavity of an examinee in a fixed state by error is prevented.
Patent JP-H1025723-A (JP)
Title: Sludge treating method
Inventor: MUTO ISAMU
IPC: C02F11/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a treating method, by which glass waste can be discarded safely and which can function as even a sludge countermeasure. SOLUTION: Glass waste particles prepared from the ground products of glass waste are scattered onto the surface of a sludge layer, and the sludge layer is covered, thus inhibiting the elution of an organic matter and a harmful substance in the sludge layer as shown in the Fig. Particles obtained by granulating and baking the ground products of glass waste, particles acquired by melting the ground products of glass waste and molding them to particular substances, etc., can be used as the glass waste particles. It is preferable that the glass waste particles are scattered onto the surface of the sludge layer in thickness of 10-50cm as shown in Fig.
Patent JP-H11150705-A (JP)
Title: Karaoke reproduction system
Inventor: TSUNODA SUSUMU
IPC: H04N19/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke reproduction system where a reproduction section that reproduces a selected karaoke music and an output section that provides an output of an image and audio data of the selected karaoke music are placed at a separate place respectively apart from each other. SOLUTION: A karaoke reproduction system that reproduces a karaoke disk on sectors 2c1-2c7,... of which compressed digital video and digital audio data signals by the MPEG standards relating to image and audio data of a karaoke music are separately recorded as a series of compressed data signals, is provided with player sections 12, 13 that reproduce a selected karaoke swing along music, a video signal expansion section 14d and an audio signal expansion section 14e that expand the compressed data signals outputted from the player sections 12, 13 in a complementary way to data compression and demodulate the signals into digital video and audio signals to provide an output of the image and audio data of the selected karaoke music, and communication modules 11b, 14a that are interposed among the player sections 12, 13,  the video signal expansion section 14d and the audio signal expansion section 14e in a communication enable way.
Patent JP-H1016272-A (JP)
Title: Conduction control method for thermal recorder
Inventor: UENO KENJI
IPC: H04N1/23
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To attain a smooth gray scale representation at high speed by lessening thermal stress, deformation, etc., of an ink ribbon. SOLUTION: A conduction control section comprises a line memory for storing the gray level data of a line of pixels, a data bit selector for converting the gray level data stored in the line memory into a pulse train being distributed uniformly over the entire printing time for one dot of pixel, a conduction pulse counter for delivering a conduction pulse to a thermal head, and a thermal head. The data bit selector comprises a binary counter for counting the conduction pulse, a line memory data bus where the gray level data of pixel appears sequentially, and a circuit for generating a pulse train based on an output from the binary counter and a gray level data on the data bus.
Patent JP-H0363419-A (JP)
Title: Heating cooking device
Inventor: MURAKAMI KAZUSHIGE
IPC: F24C1/02
Filed: 1989-07-31
Abstract: PURPOSE:To improve an efficiency by providing a sheetlike heater in contact with a thermally conductive material layer formed on the outer surface of a heating chamber structure. CONSTITUTION:When a sheetlike heater 8 is fed with electric power to be heated, heat generated therefrom is transferred to a heating chamber 6 through a heating chamber structure. In this case, since a thermally conductive material layer 7 is formed on the outer surface of a cavity top plate 5, the heat generated at the heater 8 is satisfactorily absorbed without reflecting on the surface of the plate 5, and desirably transferred into the chamber 6. Accordingly, there is no loss due to heat reflection, and heating is conducted with high efficiency.
Patent JP-S6090522-A (JP)
Inventor: HIRAI YUKIO
IPC: D06F58/10
Filed: 1983-10-24
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-S6250200-A (JP)
Inventor: MUTO TAKESHI
IPC: G01B3/04
Filed: 1986-08-25
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-H1144412-A (JP)
Title: Combustion equipment
Inventor: ITO HIDEKI
IPC: F23D11/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent generation of squeak sound or damage of a water heat exchanger while improving combustion performance by suppressing generation of carbon monoxide or hydrocarbon. SOLUTION: The combustion equipment coupled to a water heat exchanger an installed horizontally comprises a mixer 23A for mixing fuel with primary air, a burner head 30 provided at a downstream of the mixer 23A at its centerline set substantially horizontally to inject and burn mixture gas from the mixer 23A from a burner port 29, and secondary air holes 36A, 36B formed at the head 30 to inject secondary air to an outer periphery of a flame F. In this case, the air holes are constituted so that total sum of opening areas at a position disposed above a centerline of the head 30 is larger than that of the opening areas at a position disposed below the centerline.
Patent JP-H1037641-A (JP)
Title: Indoor ladder
Inventor: YASUMURA TAKESHI
IPC: E06C9/08
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To easily climb up and down a ladder even when illumination arranged at a ceiling is lighted OFF. SOLUTION: An indoor ladder comprises two stays 1 on both sides and a treads 2 spanning at intervals of approximately specified distance between the stays 1. The lower end of the stay 1 touches a floor and the indoor ladder stands in an inclining state against a wall for use. In this case, an illumination part (a) is arranged on the front side of the stay 1. The illumination parts (a) are arranged on an upper side and the lower side of one stay 1 of the stays and closer to the inside of the stay 1 such that inward irradiation with light is effected. The stay 1 is formed hollow. A wiring for the illumination part (a) is contained in the stay 1, a dry battery is used as a power source for the illumination part (a), and the dry battery is contained in the stay 1 in a state to be freely taken in and out.
Patent JP-H0483140-A (JP)
Title: Optical pulse tester
Inventor: KANEKO SHIGEKI
IPC: G01M11/02
Filed: 1990-07-25
Abstract: PURPOSE:To minimize effect of noise and precisely detect a connecting point by using the average value of digital signals in a plurality of sample points before one sample point as the data of this sample point. CONSTITUTION:The output of an AD converter 15 is stored to determine a series of signals obtained by incidence of one optical pulse for a plurality of optical pulses, and these are added 25 every sample point and converted 16 to a logarithm. The average of digital signals up to the sample point before a determined number of one sample point is used as the data of this sample point to conduct averaging and differential operation 26 with successively shifting the sample points one by one. The inclination is detected 27 by the presence of an optical fiber 13, this is removed 28 from the data of the difference obtained by the operation 26, and among the data, the sample point having an absolute value of a threshold or more is detected by a connecting point detecting means 32 to determine the connecting point of the optical fiber to be measured.
Patent JP-H0788191-A (JP)
Title: Guide wire for eliminating thrombus
Inventor: SAEKI TOSHIO
IPC: A61M25/01
Filed: 1993-06-25
Abstract: PURPOSE:To eliminate a thrombus in a blood vessel by the guide wire by inserting it into the blood vessel. CONSTITUTION:A ring part 1 of a snare wire A is provided with a bag 4 in the periphery for surrounding the ring part 1, an operating wire 2 is fixed to the ring part 1, and snare wire ends A1, A2 and the operating wire 2 are inserted into an inner cavity of a fixing body 3, and the fixing body 3 is fixed to the vicinity of the ring part 1, and fixed with the part of the snare wire A.
Patent JP-S60150537-A (JP)
Inventor: FURANCHIESUKO PACHIFUICHI
IPC: H01J29/28
Filed: 1984-09-25
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-2000027886-A (JP)
Title: Torque limiting type rotary fastening device
Inventor: TOYODA TAKESHI
IPC: F16D45/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To limit the fastening torque to a desired magnitude and add a large torque without limitation in loosening by providing a locking pawl to be engaged with a ratchet and a pressing spring for pressing a terrace part to a frictional engagement surface within a spring housing part. SOLUTION: When a torque adding part 1A is rotated clockwise seen from the side, a locking pawl 4 is released from a ratchet 23, and idled to the ratchet, while a screw cylinder 2 is rotated only by the friction force between frictional engagement surfaces 13 and 21 and advanced along a screw shaft 5. Thus, the frictional force between both the frictional surfaces 13, 21 can be preliminarily regulated by a pressing spring 3. When the torque adding part 1A is rotated reversely (arrowed direction) with the intension of loosening, the locking pawl 4 is regularly engaged with the ratchet 23, and the screw cylinder 2 can be surely loosened without being slipped even if any large force is added thereto.
Patent JP-S6090929-A (JP)
Title: Gas fuel system for starting gas turbine
Inventor: NISHIJIMA YASUMASA
IPC: F02C7/26
Filed: 1983-10-26
Abstract: PURPOSE:To enhance reliability of ignition and stability of combustion, by igniting fuel by use of gas fuel alone, and burning both of gas fuel and liquid fuel at the time of warm-up and the initial stage of acceleration when combustion of fuel is unstable. CONSTITUTION:When a gas turbine is started and the speed of rotation is raised to a required level, a shut-off valve 1 is fully opened and a pump 2 is set into operation in a fuel oil system. At the same time, a control valve 3 is also set into operation and an ignition plug 8 begins to emit spark for igniting fuel at any time when it is required. Further, when the speed of the gas trubine is raised to the ignition speed, a changeover valve 16 in a fuel gas supply system opens a shut-off valve to its full opening, and at the same time, an ON-OFF valve 12 is fully opened by an ignition signal. Thus, fuel gas is injected into a combustor 6 from a fuel nozzle 11 at the rate determined by the opening amount of a throttle 13 and the ON-OFF valve 12 and the differential pressure of the setting pressure of a pressure control valve 14 and pressure in the combustor 6.
Patent JP-H0736912-A (JP)
Title: Translation assisting device
Inventor: KADOKURA MASAHARU
IPC: G06F3/0485
Filed: 1993-07-16
Abstract: PURPOSE:To efficiently assist translation by automatically scrolling an original sentence and a translation corresponding to it according to the progress of translating operation. CONSTITUTION:The original sentence is inputted from a key input part 2 and stored in a document memory 7 and when a word to be translated is specified with a cursor, a CPU 8 retrieves its equivalents in a dictionary memory 3, and writes the equivalent data in a display memory 6 to list and display them at a display part 5. When an operator of a word processor 1 selects an equivalent in the list, it is displayed at the position corresponding to the original sentence. When the equivalent selection of the word at the tail of one original sentence line ends, the CPU 8 performs display control over the display part 5 so that the original sentence line comes to the uppermost line on the screen, thereby automatically scrolling the display screen.
Patent JP-S6258675-A (JP)
Title: Semiconductor element
Inventor: WADA KAZUHISA
IPC: H01L21/60
Filed: 1985-09-09
Abstract: PURPOSE:To prevent a brazing material for brazing a connection conductor to the central region from extending to the peripheral region in an electrode layer consisting of the central and peripheral regions, by connecting the central and peripheral regions to each other only through a narrow beltlike region. CONSTITUTION:An electrode layer consisting of three layers 31-33 is divided into a central region 8 contacted with the P-type region of a silicon substrate 1 and a peripheral region 9 covering the P-N junction 11 through an oxide film 2 and these two regions are connected to each other with a bridge 10. According to such construction, the central conductor 8 can be brazed to a connection conductor without causing the brazing material to extend to the peripheral region, and therefore the overoxide section on the peripheral region 9 is prevented from being peeled off. The peripheral region 9 may have a cut 91 in a part thereof instead of continuously surrounding the central region.
Patent JP-S6091288-A (JP)
Inventor: HAMADA YASUSHI
IPC: G21C13/00
Filed: 1983-10-26
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。