baber/WOPTO huggingface dataset:
Patent JP-S5878649-A (JP)
Inventor: TAKEUCHI HIROYUKI
IPC: A61B6/03
Filed: 1981-10-31
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-2001004224-A (JP)
Title: Diffusing structure for warm air heater
Inventor: NAGAI KATSUYUKI
IPC: F24H3/04
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To diffuse a warm air from an overall long lateral warm air outlet provided on a front surface of a frame toward a front surface of a heater in a structure having a burner and a supply air passage on one side of the frame of the heater. SOLUTION: In the diffusing structure for a warm air heater, a supply air passage 4 for radiating a heat quantity from a burner is disposed on one side of a frame 1 of the heater away from its center, a wide lateral width warm air outlet 6 is provided on a front surface of the frame 1, and an air guide plate 7 inclined forward of an air supply sidewall 4a of the passage 4 is provided near the side of the frame 1 to diffuse a warm air from the vicinity of a center of the outlet 6. An end 7a of the plate 7 having an oblique portion directed toward the center of the frame 1 forward of the sidewall 4a is formed toward a forward or outside direction of the frame 1.  Thus, the warm air diffused toward an oblique direction toward forward of the frame 1 having no passage 4 is altered to an air flow directed forward of the frame 1, and an air flow directed toward an outside of the passage 4 side can be formed.
Patent JP-H0341178-A (JP)
Title: Method for adhering tubular resin-rubber composite to mouthpiece
Inventor: FUKUURA YUKIO
IPC: C09J5/02
Filed: 1989-07-10
Abstract: PURPOSE:To enable adhesion with improved airtightness by applying a specific primer to the surface of an insert mouthpiece and to the surface of an inside resin tube at the part where the mouthpiece is fitted, interposing a curable adhesive between the mouthpiece and the inside resin tube, installing a socket piece, tightening the fitted part, and curing the adhesive to integrate the mouthpiece with the inside resin tube. CONSTITUTION:In a method whereby a tube 4, of which the inside surface is laminated with an inside tubular layer 8 comprising polyamide, polyester, polyurethane, or fluororesin, is adhered to an insert mouthpiece 1, a modified nitrile-phenolic primer comprising a mixture of a (meth)acryloylated acrylonitrile-butadiene rubber with a thermosetting phenol resin is applied to the surface of the mouthpiece 1 and to the inside surface of the inside tubular layer 8 at the part where the mouthpiece is fitted; a curable adhesive 7 such as a liq. or pasty epoxy or silicone adhesive is interposed between the mouthpiece 1 and the tube 4; the socket piece 3 is installed; the assembled part is mechanically tightened; and the adhesive 7 is cured to integrate the mouthpiece with the tube. Thus, the adhesion improved in the airtightness is obtd.
Patent JP-H0224617-A (JP)
Title: Focus detecting device
Inventor: UTAGAWA TAKESHI
IPC: G03B13/36
Filed: 1988-07-13
Abstract: PURPOSE:To accurately perform focus detection even if an information amounts are localized by calculating the information amounts of extremely small areas classified at every picture element by an extremely small area arithmetic means and setting the spread or position of a reference image range corresponding to the information amounts of the extremely small areas. CONSTITUTION:The extremely small area information amount calculation part 211 of the arithmetic part 21 of the focus detection device measures an optical image pattern from a memory part 20 and a range setting part 212 determines a range wherein a couple of optical images are compared when a deviation quantity is calculated according to the optical image pattern. Further, an image shift calculation part 213 shifts a couple of patterns and calculates the deviation quantity from the current correlation quantity C(L). When this detection part 21 measures the optical image pattern, picture elements 171, 172...17n are arrayed on an image sensor 17 and divided into the extremely small areas MR1-MRm including four picture elements. Then the calculation part 213 calculates the image shift according to the information calculated by the detection part 211 to set the spread and/or position of the reference image range.
Patent JP-H1122696-A (JP)
Title: Blade of axial fan
Inventor: KAWASETSU NOZOMI
IPC: F04D29/38
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight blade of an axial fan, superior in the corrosion resistance with a low cost. SOLUTION: This blade of an axial fan comprises a blade part 1 and a root flange part 2. The blade part 1 comprises a skin 3 made of a fiber-glass reinforced plastic composite material, and an internal filler material 4 made of a resin foam body such as urethane foam. The root flange part 2 is made of a fiber-glass reinforced plastic composite material. The root flange part 2 comprises bolt holes formed by cutting, and the metallic bolts 5 for mounting to a rotor shaft, are fixed to the holes by the screwing and the adhesion.
Patent JP-H06138538-A (JP)
Title: Camera and its data imprinting device
Inventor: MATSUMOTO TOSHIRO
IPC: G03B17/20
Filed: 1992-07-02
Abstract: PURPOSE:To improve operability by making the correction step amount of a diaphragm setting dial different from that of a shutter speed setting dial, setting a dial to the right and left shoulders of a camera and changing a distance from a film surface to the rotating center of each dial. CONSTITUTION:The distance L1 from the film surface 15 to the rotating center 110 of the diaphragm setting dial 100 is arranged to be L1<L2 with respect to the distance L2 from the film surface 15 to the rotating center 211 of the shutter speed setting dial 200. As to the correction step amount; more precisely inputting can be performed by the diaphragm setting dial than by the shutter speed setting dial. By such constitution, stop value inputting operation not only from the back surface of the camera but from the front surface (mount surface side) of the camera can be performed. Even though the correction step amount is different caused by the difference of the external diameter of the dial, manipulated variable (moving amount of an external periphery) can be set nearly the same, so that precise inputting operation can be easily performed.
Patent JP-H0340679-A (JP)
Title: Recording and reproducing device
Inventor: OCHI ATSUO
IPC: H04N5/92
Filed: 1989-07-07
Abstract: PURPOSE:To prevent production of deterioration in the S/N by quantizing only a video signal component not including a synchronizing signal at recording and controlling a level of a reference signal for a prescribed period and quantizing only a signal component of a reproducing signal with the synchronizing signal eliminated therefrom at reproduction. CONSTITUTION:Only a video signal part except a synchronizing signal part of an input signal is quantized at recording and subject to time axis expansion and the result is split into two channels. Reference signals of levels V1, V2 are added to the resulting signal. Moreover, the levels of the reference signals are controlled to be respectively V1, V2 by correction circuits 13a, 13b at reproduction. In this case the reproduction signal having the same characteristic between channels is inputted to clamp circuits 16a, 16b respectively. Then only the video signal part is accurately quantized in A/D converters 15a, 15b. Thus, the reproducing signal is brought into a permissible limit or a detection limit or below.
Patent JP-H1194603-A (JP)
Title: Method for monitoring actual flow of gas to vacuum facility, and vacuum processing device
Inventor: JIYATSUKU SHIYUMITSUTO
IPC: G01F1/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for monitoring the actual flow of gas to a vacuum facility, and a vacuum processing device. SOLUTION: A gas flow conducting member 8 is interconnected between a vacuum facility 4 and a mass flow controller 3. The pressure drop in the desired gas flow along the gas flow conducting member 8 is predetermined. The actual gas flow is monitored by measuring a pressure drop along the member 8. Thereafter, the two pressure drops are compared with each other. or more gas supply pipes extend from a pressurized gas reservoir device 1 to the vacuum facility 4 via one or more gas mass flow controllers 3, and one or more gas flow conducting members 8 are connected to that position. Pressure difference measuring devices (pressure gauges 10u, 10d) have their respective inputs operatively connected to both ends of the gas flow conducting member 8 and produce signals showing the mass flow of the actual gas going toward the vacuum facility 4 along a conduit.
Patent JP-S5965629-A (JP)
Inventor: JIYON JIEEMUZU KAMU
IPC: F16D49/08
Filed: 1982-10-06
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-S6332572-A (JP)
Title: Reversal developing and recording device
Inventor: URAKAWA TOSHIO
IPC: G03G15/08
Filed: 1986-07-25
Abstract: PURPOSE:To prevent an unnecessary toner from sticking to a photosensitive body, and to prevent the increase of the consumption of a toner by providing a mechanism by which a developer in a developing tank is not brought to contact with a photosensitive body for a prescribed time when the photosensitive body starts to move. CONSTITUTION:When a recording start signal is inputted, a current is conducted to a solenoid 13, and a solenoid rod 13a is attracted. As a result, a developing tank 3 rotates in the direction D by using a rotary shaft 10 as a fulcrum, and separated from the surface of a photosensitive body 1. Accordingly, a developer (toner) 30 on a magnet sleeve 14 in the developing tank 3 does not contact the photosensitive body 1. Simultaneously, the photosensitive body 1 starts to rotate. After a prescribed time is elapsed, when the surface of the photosensitive body opposed to the developing tank 3 is electrified by a main electrification charger and becomes a prescribed electrification potential, an electric conduction to the solenoid 13 is stopped. The developing tank 3 rotates in the direction E centering around the rotary shaft 10 and returns to its regular position.
Patent JP-2000010129-A (JP)
Title: Optical gate device, production of this device and system having this device
Inventor: WATANABE SHIGEKI
IPC: G02F1/35
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a relatively short optical fiber as a nonlinear optical medium with respect an optical gate device, a process for producing this device and a system having this device. SOLUTION: This gate device comprises an optical coupler 6 including directionally coupled optical paths 2, 4, a loop optical path 8 connecting these optical paths 2, 4 and an optical path 10 directionally coupled to this loop optical path 8. The optical fiber constituting part or the whole of the loop optical path 8 is so formed as to have a nonlinear coefft. sufficiently large to shorten its length to the extent that the optical fiber has a polarization plane maintaining capability.
Patent JP-S6237271-A (JP)
Title: Negative pressure supply device in brake booster
Inventor: NOMURA YOSHIHISA
IPC: B60T13/52
Filed: 1985-08-09
Abstract: PURPOSE:To ensure the proper working of a brake booster and prevent the frequent starts and stops of a vacuum pump by causing the drive of said pump when the negative pressure of a constant pressure chamber has fallen below a predetermined level. CONSTITUTION:When an ignition switch 28 has been closed, a detecting signal as slightly delayed is outputted to a drive control circuit 26, and if negative suction pressure does not reach a predetermined level, a vacuum switch 27 closes and the detecting signal thereof is outputted to said circuit 26. In this case, negative pressure in the constant pressure chamber of a brake booster 10 does not reach a predetermined level only by negative suction pressure, but a vacuum pump 24 works for a predetermined time and gives negative pressure to the constant pressure chamber. As a result, negative pressure in the constant pressure chamber immediately becomes over the predetermined level, thereby keeping the brake booster 10 in a proper working condition.
Patent JP-H0466586-A (JP)
Title: Production of diaminoalkyldisiloxane
Inventor: NAKAJIMA HISATAKA
IPC: B01J31/22
Filed: 1990-07-04
Abstract: PURPOSE:To obtain the title compound containing secondary or tertiary aminoalkyls at both ends useful as surface treating agent, etc., in high yield, by subjecting a disiloxane and allylamine to additional reaction in the presence of a platinum-based catalyst. CONSTITUTION:1 mol compound shown by formula I (R<1> is monofunctional hydrocarbon) is reacted with preferably 2.0-3.0 mol compound shown by formula II (R<2> is as shown for R<1>; R<3> is H or monofunctional hydrocarbon) in the pres ence of preferably 1.0-40 ppm (based on compound shown by formula I) platinum-based catalyst such as chloroplatinic acid preferably at 50-200 deg.C to give the objective compound shown by formula III (R<4> and R<5> are 3C alkylene).
Patent JP-S5874497-A (JP)
Inventor: KAMESHIMA SHIGEJI
IPC: B66D3/26
Filed: 1982-10-07
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-S6333667-A (JP)
Title: Method for measuring amplification noise and frequency band of amplifying ic
Inventor: MATSUDA AKIHIRO
IPC: G01R31/28
Filed: 1986-07-29
Abstract: PURPOSE:To calculate the frequency band and amplification gain of an amplifying IC on the basis of the attenuation quantities at frequencies of a first measuring circuit before and after the amplifying IC is inserted and to measure amplification noise using a second measuring circuit. CONSTITUTION:At first, switches S1-S3 are connected to the side of terminal (a) and programmable oscillation frequency is changed to measure attenuation quantity at each frequency of a first measuring circuit itself consisting of an attenuator 41 and an amplifier 43. Next, amplifying IC is connected to a socket 42 and switches S2, S3 are changed over to terminals (b) to calculate attenuation quantity at each frequency of a measuring circuit containing IC, and the frequency band and gain of the amplifying IC are calculated on the basis of two attenuation quantities. Next, the amplifying IC is set to a socket 45 and a switch S4 is connected to the terminal (b) and the total noise of the amplifying IC and second measuring systems 46-48 is measured by a voltmeter 3. Next, the switch S4 is connected to the terminal (a) and a programmable oscillator 1 is controlled so as to obtain noise equal to the above mentioned total noise value and amplification noise is calculated on the basis of the output of the oscillator at that time and the attenuation factor of the attenuator 44.
Patent JP-H0621467-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MITSUI KATSUKICHI
IPC: H01L27/108
Filed: 1992-07-03
Abstract: PURPOSE:To provide a semiconductor device and a method of fabrication thereof in which threshold voltage is controllable with ease without alteration of the material quality of a gate electrode and which is suitable for high integration. CONSTITUTION:A p type single crystal silicon substrate 1 includes a cylinder part 2 having an inside surface and an outside surface. A first gate electrode 8 and a second gate electrode 10 are disposed on the inside and outside surfaces of the cylinder part 2, respectively. Source-drain regions 5a and 5b, and 3 are formed on the upper end of the cylinder part and on the internal bottom surface of the cylinder, respectively.
Patent JP-S6333811-A (JP)
Title: Vopor growth method
Inventor: TAKAHASHI YASUHITO
IPC: H01L21/205
Filed: 1986-07-28
Abstract: PURPOSE:To prevent a reactive substance from adhering to a flange thereby to obtain a hetero boundary or a boundary of a P-N junction extremely abruptly with high reproducibility by providing a gas flow reflecting plate at the downstream position of a susceptor to reflect reactive gas passed over the susceptor on the reflecting plate to flow to an outlet. CONSTITUTION:When reactive gas is fed into a crystal growth chamber to form a thin crystal film on a substrate 9 on a susceptor 8 placed in the chamber, a gas-flow reflecting plate 11 is mounted at the downstream position of the susceptor 8, and the gas passed over the susceptor 8 is fed by the plate 11 to an outlet 10. With this construction, an apprehension of deposition an adhesive on an 0-ring 5 attached to a flange 5 is eliminated to always hold a hermetical sealability. Since the gas is further reflected in a direction different from a direction of feeding the gas by the plate 11, the gas is not returned toward the susceptor 8 to obtain a hetero boundary and a boundary of a P-N junction extremely abruptly with high reproducibility.
Patent JP-H0341477-A (JP)
Title: Image forming device
Inventor: EGI MAKOTO
IPC: G03G21/18
Filed: 1989-07-07
Abstract: PURPOSE:To facilitate removal of a second unit forming an image unit from a first unit by relaxing the energizing force of a first energizing means by a second energizing means when the imaging unit is moved to an inoperable position. CONSTITUTION:A support and guide means 3 is turned clockwise, and the imaging unit 2 is also turned to move to the inoperable position. Then, the flat spring 9 of the second energizing means applies opposite energizing force to the developing device 6 of the first unit 4 in the unit 2, whereby the energizing force of the coil spring 8 of the first energizing means imparting pressure to the photosensitive drum 71 of the second unit 7 for the developing sleeve 61 of a device 6 is eased. Consequently, the unit 7 is readily removed from the unit 4 against the energizing force.
Patent JP-H0345126-A (JP)
Title: Controller of power conversion device for system interconnection
Inventor: NAKAMURA NAOMI
IPC: H02J3/38
Filed: 1989-07-11
Abstract: PURPOSE:To stabilize operation of a power conversion device by providing a current reference limiter for limiting the output current from a current reference calculator in a power controller when the system voltage drops due to fault and the output from the converter exceeds over the rated value. CONSTITUTION:A current reference calculator 70 calculates effective and reactive current references icd, icq based on set values Pdp, Qdp in effective and reactive power reference setters 71, 72. When formula I is satisfied a current reference setter 90 outputs icd=icd', icq=icq' to a current controller 80, while when the formula is not satisfied the current reference controller 90 outputs reference values icd', icq', satisfying formula II, to the controller 80. The controller 80 receives a converter output current signal (i), system voltage phase theta and the reference values icd', icq' through a current transformer 45 and determines voltage commands Vuc, Vvc, Vwc, to be fed from the controller 80, so that the signal (i) will be equal to the reference values icd', icq' then the voltage commands are fed to a gate control circuit 350 which determines the conduction time width of each GTO element 10.
Patent JP-S6237988-A (JP)
Inventor: HATA KANJI
IPC: H05K13/04
Filed: 1985-08-12
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-H1125792-A (JP)
Title: Switch drive structure for electrical appliance
Inventor: TOKUDA KOJI
IPC: H01H21/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts items used in a display panel and man-hours for assembling. SOLUTION: A display base 11, on which switches 21, 23, light-emitting diodes 22, 24 and a liquid crystal display plate are mounted, is placed close to the inner surface of a panel 14 in an outer enclosure body, an opening for the light-emitting diode and an opening for the liquid crystal display plate confronting to the light-emitting diode 22, 24 liquid crystal plate respectively are formed on the panel 14, and a transparent protection plate for closing the opening for the liquid crystal display plate is provided. A panel sheet 48 is adhered to the outer surface of the panel 14, and operating parts 52, 53 are made by providing a marking in a part which confronts the light-emitting diodes 22, 24 through the opening for the light-emitting diode on the panel sheet 48.  An elastic arm parts 40, 44 are provided by extending them from the protection plate, and lens parts 41, 45 confronting the light-emitting diodes 21, 24 which support point parts 42, 46 supported against the enclosure body or the display base 11 and working point parts 43, 47 confronting the switches 21, 23 are provided on the elastic arm parts 40, 44.
Patent JP-H0226221-A (JP)
Title: Emergency power source
Inventor: HAMAHATA SEIJI
IPC: H02J9/06
Filed: 1988-07-15
Abstract: PURPOSE:To improve safety and to increase the life of a battery by forcibly stopping the discharge of the battery when a switch element is not repetitively turned ON and OFF when the battery voltage drops. CONSTITUTION:A commercial power source (e) is rectified by a rectifier Re to charge a battery B, it is converted into a pulse signal by a transistor Q1 and the signal is supplied to a lamp L. The ON and OFF of the transistor Q1 is converted to a triangular wave by the output of an astable multivibrator formed of inverters I1-I3 and a capacitor C4, which wave is compared with a lamp voltage, and duty is so determined that the lamp voltage resultantly becomes constant. When it does not arrive at a predetermined value even if the battery voltage drops and the transistor Q1 is fully conducted, flip-flops FF1, FF2 are not reset, and the outputs of the flip-flops are held 'H' by the output of the inverter I3. Thus, the transistors Q1, Q2 are turned OFF, and the battery B is disconnected from the lamp L.
Patent JP-S5966922-A (JP)
Title: Coil terminal processing device of coil line
Inventor: TOMITA YOSHIKAZU
IPC: B21C47/24
Filed: 1982-10-12
Abstract: PURPOSE:To automate the coil terminal processing by providing plural terminal detectors on a coil line for supplying a coil material to a press, and controlling a feed operation by the signals from the detectors. CONSTITUTION:A coil material 2 is supplied to a press 13 through a leveler 5, etc., and when a terminal of the material 2 passes through a PLS0 among detectors PLS0-PLS2, the PLS0 becomes off, it is detected, and processing of a loop 2a is executed. At the same time, a loop table 6 rises, the PLS1 detects the terminal of the material 2 passing through on said table, the length between a measuring roll 9 and the terminal is measured from a distance (a) and is compared with a feed pitch, and by its value, a press work is continued within a range where the terminal is not detached from the roll 9. Thereafter, cutting is continued within a range where the terminal does not exceed the PLS2, executing a feed by a terminal feeder 12. Subsequently, basing on a distance (b), the terminal is aligned with a connecting fixed point B and is stopped. On the other hand, a new material 2 is carried in by said detection of the PLSO, and its terminal reaches a roll feeder 10, also is fed to a coil joiner 11 side, the PLS2 detects it, and it is stopped at a point C, and thereafter, is connected.
Patent JP-H05337705-A (JP)
Title: Coated cutting tip and manufacture thereof
Inventor: OHARA HISANORI
IPC: C23C16/52
Filed: 1992-06-11
Abstract: PURPOSE:To improve the cutting performance by setting a cutting face down to 1.5-9.0 and a flank to 0.6-1.4, respectively when the ratio of aluminum and titanium or metallic ingredients in a coating film is expressed with the ratio CAl/CTi of the atom% in aluminum to atom% in titanium. CONSTITUTION:When an abrasive resistant coating film is formed on the surface of a hard base material 1 by means of a plasma CVD process, titanium and aluminum or constituent ingredients of this coating film and a stock gas inclusive of N and/or C are fed out of a nozzle 5, and the discharge energy strength of plasma is more intensified at the side of a cutting face than the side of a flank of the hard base material 1. With this constitution, the ratio of aluminum and titanium or metallic ingredients in the formed coating film is set down 1.5-9.0 in the cutting face and to 0.6-1.4 in the flank, respectively, when it is expressed with the ratio CAl/CTi of atom% of aluminum to that of titanium.