baber/WOPTO huggingface dataset:
Patent JP-H0280354-A (JP)
Title: Middle layer composition for laminated glass
Inventor: NAKAMURA EITARO
IPC: C03C25/10
Filed: 1988-09-14
Abstract: PURPOSE:To form a middle layer compsn. for laminated glass having superior penetration resistance, satisfactory adhesion work efficiency and bonding strength by adding a plasticizer to vinyl chloride-based resin contg. vinyl chloride, an epoxy group-contg. monomer and an allyl compd. as essential monomer components and having a specified epoxy group content. CONSTITUTION:This compsn. is formed by adding a plasticizer to vinyl chloride- based resin contg. at least 3 monomers of vinyl chloride, an epoxy group-contg. monomer and an allyl compd. as essential monomer components and having >=0.5wt.% epoxy group content. The epoxy group-contg. monomer may be selected among glycidyl ethers of unsatd. alcohols, glycidyl esters of unsatd. acids and epoxide olefins. Allyl chloride is preferably used as the allyl compd. because it is easily available. The pref. amt. of the allyl compd. in the vinyl chloride-based resin is 0.5-10wt.%.
Patent JP-2001056239-A (JP)
Title: Waveform measuring apparatus
Inventor: NAKAJO KOICHI
IPC: G01R13/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To realize a display similar to recording on paper by a pen recorder in the case of roll-displaying low speed signals by inserting feed of specified length between a record and a record stored being partitioned by start/stop, and displaying the records and feed in conformity to rolling speed. SOLUTION: An input signal inputted from signal input 10 is amplified by an input amplifier 1 and stored in a waveform memory 3 at a set sampling rate after analog-to-digital conversion 2. Storage action is controlled by start/ stop operation set by an operating part 8. The operating part 8 inserts a space part between a record and a record only for an assigned time at the set rolling speed to obtain a state similar to a paper feeding state at pen-up of a pen recorder. A setting memory 7 stores the position relation between waveform data stored in the memory 3 and the inserted space part as information of time length. A waveform storage control part 6 refers to the information stored in the memories 3, 7 and roll-displays it on a display 5.
Patent JP-S61110081-A (JP)
Title: World time piece
Inventor: OKUYAMA YASUHIKO
IPC: G04G9/00
Filed: 1984-11-02
Abstract: PURPOSE:To enable the setting of a home area or the like as desired by arranging a home area memory means for memorizing time lags from the reference point, two memory means as area counter means and the like. CONSTITUTION:This apparatus is provided with a time counter means 1, a home area memory means 5, an area counter means 4, a first display memory 8, a second display memory 9, an arithmetic means 10 and the like. Then, for example, when the home area is set for Tokyo, '3' is set on a counter means 4 as time lag for Tokyo. At this point, data '3' set on the means 4 is transferred to the memory means 5 to be memorized and the home area is set for Tokyo. If the time of the counter means 1, namely, the time at the reference point is 13:40 on October 13, the results of the subtraction of the time lag of the memory means 5 from the time data of the counter means 1, namely, 10:40 will be displayed on the first display section 6 as the current time for Tokyo.
Patent JP-H1079971-A (JP)
Title: Portable mobile radio communication terminal location display device
Inventor: OKABAYASHI SHINSUKE
IPC: H04W4/02
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a means which easily measures a present location without increasing a size, a power consumption and a manufacturing cost of a portable mobile radio communication terminal regarding to a means which detects a present location of a portable mobile radio communication terminal in a mobile communication system. SOLUTION: This system is provided with a means which adds an ID number to call connection information including an ID number of a portable mobile radio communication terminal 1 which is generated at the time of the connection of a call and transmits it when information for location research including an ID number of a mobile radio communication base station device 2 from the device 2 to the terminal 1 is received, and also, an information processor is provided with a means which transmits information including the ID number of the device 2 to the terminal 1 through the device 2 and a means which specifies and shows the location where the terminal 1 exists from the ID number when the call connection information to which the ID number of the device 2 is added from the terminal 1 is received.
Patent JP-S61108282-A (JP)
Title: Color signal processing circuit
Inventor: MURAKAMI MITSURU
IPC: H04N9/79
Filed: 1984-10-31
Abstract: PURPOSE:To eliminate the amplitude noise of a color signal by detecting the amplitude of the color signal outputted from a signal source to generate a signal proportional to this amplitude and limiting the amplitude of the color signal with a threshold corresponding to the level of this generated signal and outputting a reference burst signal. CONSTITUTION:A bias voltage is given to the color signal inputted to a level detecting circuit 2 by a bias voltage source 22, and the color signal has the amplitude detected by a rectifying diode 23. This detected voltage is smoothed by a smoothing capacitor 25 and is taken out as a DC voltage Vd proportional to the level of a color signal Vs. A bias voltage is added to the color signal given from a signal source 1 to a variable amplitude limiting circuit 3 by a bias voltage source 32, and the color signal is given to a switching circuit 17 after passing a limiting resistance 33. An output voltage VHL of an adding circuit 35 and an output voltage VLL of a subtracting circuit 34 operate amplitude limiting diodes 15 and 16 to the signal amplitude noise of the color signal which passes the limiting resistance 33.
Patent JP-H0395588-A (JP)
Title: Pallet control circuit
Inventor: KUBOTA KAZUMI
IPC: G06F3/153
Filed: 1989-09-08
Abstract: PURPOSE:To display application software for a multicolored display device suitably on a display device which has a small number of gradations by converting color data matching the sensitivity of the human eyes and the number of gradations of the display device and writing the data in a gradation pallet. CONSTITUTION:A CPU 22 sets the write address signal of a memory 6 in an address register 1 and color data R, G, and B corresponding to a multicolored display, i.e. six bits each in registers 2, 3, and 4. A selector 14 selects a signal 51 and four-bit gradation data which is obtained from the color data by conver sion is written in the memory 6 through a buffer 13. A gradation converting circuit 5 weights the color data matching the sensitivity of the human eyes to obtain 4 bits which are converted into brightness data as gradation data 48. When the selector 14 selects a color code signal 43, the corresponding grada tion data 48 is read out of the memory 6 and displayed on a PDP 25.
Patent JP-S61110067-A (JP)
Title: Ground-fault location system for parallel two-circuit
Inventor: EMURA TOKUO
IPC: G01R31/08
Filed: 1984-11-02
Abstract: PURPOSE:To locate the distance to a fault point from a bus terminal of its own at a high accuracy, by performing a computation for the location between the bus terminal of its own and a branch and between the branch and the opponent bus terminal separately by a specified formula from zero-phase currents flowing through circuits in case of a ground-fault of one line in a system having branches from the circuits of a parallel two-circuit power transmission line. CONSTITUTION:The case is divided as follows, where a ground-fault point exists between the bus terminal of its own and the branches and does between the branches and the opponent bus terminal. The distance X (0<=x<=1) to the fault point with each section put at 1, is determined by the formula I (I01 and I02 is zero-phase impedance of each circuit 0<=x<=1 Z0a, Z0b, Z0c: line impedance) for the fault point existing between the bus terminal of its own and the branches or by the formula II for the fault point existing between the branches and the opponent bus terminal to locate the distance to the fault point.
Patent JP-2001054865-A (JP)
Title: Correcting and forming method of polishing tool, and polishing method
Inventor: SATO SHUZO
IPC: B24B53/017
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide the correcting and forming method of a polishing tool, and its polishing method, which can improve the evenness of the polishing removal amount of a wafer. SOLUTION: The pressing amount of a polishing tool to a wafer in the actual processing is detected beforehand, a correcting and forming tool in order to correct and form the polishing surface of the polishing tool is loaded to a wafer table instead of the wafer (Step S11), it is pressed on the polishing surface of the polishing tool at the detected prossing amount (Step S17), and it is moved in the X-axial direction (Step S18), so as to correct and form the polishing surface of the polishing tool.
Patent JP-S6476722-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIWARA KAZUO
IPC: H01L21/302
Filed: 1987-09-18
Abstract: PURPOSE:To improve the production efficiency and the reliability of wirings by raising the temperature of the surface of a semiconductor during etching, and setting the temperature to the temperature equivalent to a heat treatment by a hot plate to be conducted after a normal etching. CONSTITUTION:A semiconductor substrate is heated by a hot plate or the like while irradiating a photoresist with a far ultraviolet light, and heat resistance- treated. The heat resistance-treated substrate is placed on an electrode of a normal sheet type dry etching unit, and treated with mixture gas containing as main ingredients BCl3, Cl2. Then, the temperature of the electrode is raised higher than the normal temperature. For example, when the temperature of the electrode is maintained at 70-90 deg.C, the temperature of the surface of the substrate during treating arrives at 150-200 deg.C, the vapor pressure of AlCl3 at the same temperature becomes 90Torr or higher, being 200 times or more as large as the etching pressure. Accordingly, its posttreatment can obtain an effect equivalent or more to that of a conventional method within a period of approx. 1/2-1/3 under the same conditions as those of a conventional method.
Patent JP-S6290601-A (JP)
Title: Multifocus lens and its production
Inventor: MAEDA KOICHI
IPC: G02C7/06
Filed: 1985-10-17
Abstract: PURPOSE:To provide a multifocus lens which is the same as an ordinary spectacle lens having the face of single curvature over the entire part by integrally embedding and molding part of a small lens having a refractive index gradient to part of a spherical lens consisting of a transparent body having a uniform refractive index. CONSTITUTION:The small lens 2 consisting of a region having the refractive index gradient is integrally embedded and molded into part of a master lens body 1 consisting of the spherical lens formed of transparent plastic or glass having a uniform refractive index. The optical axis 2A of the small lens 2 coincides with the normal of the lens face 1A of the master lens body 1 and one lens face 2B thereof constitutes the same plane continuous with the lens face 1A of the master lens body 1. Said lens has the refractive index gradient at which the refractive index is largest or smallest near the intersected point O of the optical axis 2A and the lens face 2B and decreases or increased gradually and approximately semi-spherically toward the inside of the wall thickness of the master lens body 1 around the point O. The other lens face 2C is formed at approximately the semi-spherical boundary face where the refractive index is uniform.
Patent JP-S6477798-A (JP)
Title: Protective guard of blower
Inventor: IGARASHI HIDEO
IPC: F04D29/00
Filed: 1987-09-18
Abstract: PURPOSE:To make the diameter of wires of a protective guard in a small size and to realize the reduction of noise by dividing the inner sides of vertical supports of the protective guard into the front side and the rear side, while arranging inclined parts, fixing the outer ends of them to the front and the rear of mouth pieces, and holding a fan motor with the inner ends of them, in the composition of the protective guard. CONSTITUTION:The outdoor unit of an air conditioner is composed by installing a propeller fan 5 rotated by a fan motor 4 and a heat exchanger 6 in an outer box 1, and a protective guard 2 is furnished to the outer box 1. In this case, the protective guard 2 is composed of front side vertical supports 2a and rear side vertical supports 2b and 2d, which are arranged in radial forms from the fan motor 4 as the center, and numerous rings 2c. The insides of the vertical supports 2a and 2b are arranged at the front and the rear sides, and while the inner tops are fixed at the front and the rear of a motor case 3, the outer tops are fixed to the front and the rear of mouth rings 1a which are unitary with the outer box 1. And the inner sides of the vertical supports 2d are fixed to plural rings 2c, and the tops of the outer sides are fixed to the mouth rings 1a while the outer sides are inclined to the rear side.
Patent JP-2000037083-A (JP)
Title: Inverter device
Inventor: KUMADA OSAMU
IPC: H02M7/5387
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple means for increasing power factor in a half-bridge type inverter. SOLUTION: This inverter device is provided with an auxiliary inductor 40 connected to the non-connecting midpoint side of the first switching element 11, the first large storage capacitor 51 connecting the respective other end sides of an inductive load 30 and an auxiliary inductor 40, the second large storage capacitor 52 connected to the position straddling the second switching element 12 and the inductive load 30 directly or through the first large storage capacitor 51, and auxiliary diode 60 connected to the non-connecting midpoint side of the second switching element 12 so as to be in normally directed series connection to the element, a rectifying power source 70 connected to the other end side of the auxiliary diode 60 so as to be in normally directed series connection to the diode and rectifying the voltage of an AC power supply 71,  and a small storage capacitor 80 connecting the other end side of the auxiliary diode 60 and the non-connecting midpoint side of the first switching element 11.
Patent JP-S60125295-A (JP)
Title: Activated sludge treatment due to improvement in sludge substrate
Inventor: YAMAZAKI MITSUYOSHI
IPC: C02F3/12
Filed: 1983-12-10
Abstract: PURPOSE:To enhance treatment capacity per volume by enhancing the precipitation property of sludge, by applying solid-liquid separation treatment to a liquid mixture discharged from an aeration tank and returning at least a part of a phase high in the concn. of a solid substance after solid-liquid separation to the aeration tank. CONSTITUTION:Supplied raw water 1 receives the addition of the calcium ion from a calcium ion supply system 11 in a pH adjusting stage 2 and the pH there is adjusted to 9-12 while pH adjusted raw water 3 is sent to an aeration tank 4. Raw water is mixed with activated sludge 9 and oxygen-containing gas 12 in the aeration tank 4 and BOD therein is oxidized. The liquid mixture 5 discharged from the aeration tank 4 is sent to a precipitation tank 6 and receives solid-liquid separation. The water quality of separated water is good and at least a part of precipitated sludge 8 after solid liquid separation is returned to the aeration tank 4 as return sludge 9 while excessive sludge 10 is discharged out of the system.
Patent JP-H0766609-A (JP)
Title: Impedance matching circuit
Inventor: TSUNODA YUJI
IPC: H01P3/08
Filed: 1993-08-25
Abstract: PURPOSE:To freely and reversibly change characteristic impedance. CONSTITUTION:FETs 31-34 are provided on the way of transmission lines 21 and 23 and the transmission lines can be partially short-circuited. Both ends of the transmission lines 22 and 23 are grounded through variable capacitive diodes 41 and 42 and capacitance with a ground level is made changeable. When control voltages Vcont 1-6 are appropriately adjusted, the characteristic impedance of a circuit can be freely and reversibly changed and a matched state can be obtained at all times.
Patent JP-H0690564-A (JP)
Title: Equipment and method for controlling series multiple inverter
Inventor: ANDO TAKESHI
IPC: H02M7/48
Filed: 1991-08-21
Abstract: PURPOSE:To obtain an appropriate PWM pulse by adding a zero-phase voltage command to a voltage command so that a PWM pulse of the minimum on-time or longer which is enough to discharge the electric charge of a capacitor may be supplied to a switching element. CONSTITUTION:A zero-phase voltage command arithmetic device 5 generates a zero phase voltage command Vn* so that it may change its polarity from positive to negative when a voltage command value of each phase of a three-phase ac voltage commands Vu*, Vv* and Vw* changes from positive to negative, and from negative to positive when negative to positive. Then, the zero-phase voltage command Vn* is added to the three-phase ac voltage commands Vu*, Vv* and Vw* and the obtained output voltage commands Vu**, Vv** and Vw** are compared with a carrier wave signal at a PWM pulse arithmetic device 3 and then a PWM pulse is generated. By this method, the output voltage command can skip over a region where a width of the carrier wave signal is small and a PWM pulse width of the minimum on-time of a switching element or longer cannot be obtained. The voltage across an output terminal of a series multiple inverter 1 is not influenced by the addition of the zero- phase voltage command Vn*.
Patent JP-S61110949-A (JP)
Title: Fluorescent character display tube
Inventor: OGA HISASHI
IPC: H01J31/15
Filed: 1984-11-06
Abstract: PURPOSE:To improve positioning of grid and phosphor material dot by constituting anode formed by the same material as grid with strip-shaped electrodes forming recessed portions and phosphor material supplied to said recessed portions and also forming the grid and recessed portion with the same method. CONSTITUTION:The phosphor material groups 3 are constituted by arranging phosphor material dots 32 in the form of lines, these phosphor material groups 3 are arranged in parallel in order to form an anode and an X-Y matrix is formed by the narrow grids 2 arranged orthogonal to said phosphor material groups. Regarding the phosphor material group 3, a metal plate 30 formed like a strip with the same materials as the grid mesh 2 is half-etched, many recessed portions 31 are formed in the longitudinal direction and this recessed portion 31 is filled with the phosphor material 32. Since the recessed portion 31 is formed by the etching, accuracy is assured and the surface of phosphor material 32 is formed in the same level as the surface of metal plate 30. As explained above, since the grid and anode are formed with the same material, a thermal expansion coefficient becomes equal and accuracy in positioning of grid and anode can be improved.
Patent JP-H1173814-A (JP)
Title: Luminaire with sensor
Inventor: KUBOTA HIROMI
IPC: F21V23/04
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire with a sensor which is safe, inexpensive and has good efficiency of energy saving. SOLUTION: This luminaire with a sensor is equipped with multiple luminaries 6, 7, 8, 9 arranged one after another on a mounting part 2, and a sensor device 15 arranged near the first luminaire 6 by which stepwise outputs for lighting up multiple luminaries one after another at a certain time intervals when it senses a human body are obtained and the sensor device 15 is composed of a human body sensor 16 for detecting a human being, a human body sensor output for carrying out outputting for a predetermined time when the human body sensor 16 senses a human body, a timer circuit for obtaining stepwise outputs while the human body sensor output is outputting, and a decoder circuit.
Patent JP-S6291814-A (JP)
Title: Color dot recorder
Inventor: KIMURA TOSHIO
IPC: G01B7/02
Filed: 1985-10-18
Abstract: PURPOSE:To obtain a carriage in small size and light weight by rocking an ink ribbon cassette so as to oppose to a piece of wire hammer that the optional color belt of an ink ribbon is arranged to the carriage. CONSTITUTION:A carriage 112 is moved in the left direction by the power source input and stops at the reference position (0% side). On the other hand, a cassette holder 120 is turned as well in the counterclockwise direction until the set reference position so taht an ink ribbon 118 does not oppose to the wire hammer of the carriage 112 and stops at the reference position by displacing a lever 128 with its turning. The holder 120 is then driven by turning it in the clockwise direction from the reference position by a selector gear 125 and motor 126, so that the necessary color channel of the ribbon 118 can positively oppose to the hammer. The carriage 112 moves for 100% side from 0% and stops on arriving at the record position of the necessary color channel and the dot recording motion by the wire hammer is performed. Consequently the miniaturization and light weight of the carriage is made possible because of only one piece of wire hammer being provided on the carriage 112.
Patent JP-H0982458-A (JP)
Title: Tubular heater for defrosting
Inventor: KIKUCHI TSUNEO
IPC: H05B3/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a tubular heater which removes effectively the frost from the peripheral of a cooler where the most defrosting appears, by installing a reflecting memberinside the tube. SOLUTION: A tubular heater for defrosting is composed of a tube 10 having an opening 11 at the end, a heater wire 12 installed inside the tube 10, lead 14 connected with the heater wire 12, and an end cap 20 to enclose the opening of the tube 10, wherein the lead 14 is threaded through the end cap 20. The heater 8 is furnished with a reflecting member 18 in the tube 10 on one side of the heater wire 12, and an opening (notch) 19 is provided in part of the member 18 in order to regulate the reflected light.
Patent JP-H0979081-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: ICHIMOTO KAZUHIRO
IPC: F02B23/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To set proper injection timing so as to prevent fuel consumption from worsening, in the case of obtaining a good mixture even in a high rotational region also particularly in the case of switching a first half/latter half period injection mode, while obtaining sufficient charging efficiency in a low rotational region. SOLUTION: In order to prevent fuel spray 81 from sticking to a piston 7, since a vertical directional distance D must be a positive value, when its minimum value is assumed for Dmin, fuel injection start timing tx is set so as to establish a formula (Dmin=Dx). Here, Dx is a margin expecting a manufacturing error or the like. Based on the fuel injection start timing tx thus determined, when a fuel injection valve 4 is driven, even at low/high rotational time, fuel can be early injected in a range preventing the fuel spray 81 from sticking to the piston 7.