baber/WOPTO huggingface dataset:
Patent JP-H07213965-A (JP)
Title: Spray device for liquid particularly for coating material
Inventor: SUPIRIHI OIGEN
IPC: B05B15/02
Filed: 1995-01-18
Abstract: PURPOSE: To make it possible to assure the airtight connection of a nozzle to a coating material passage in a spray gun and air passages by providing the subject device with an airless operation type spray nozzle, the air passages for enveloping a coating material jet with air jets and inverting devices for swiveling the nozzle. CONSTITUTION: The airless operation type spray nozzle 3 is fitted together with a sealing portion 4 into a ball 1 formed flatly on one side in the opening portion of the spray gun and is held in this hole by a stop ring 5. Particularly, the nozzle 3 may be aligned to the coating material passage 2 for expelling the coating material in a pressurized state and is provided with the air passages 13, 14, 15 and 16 for enveloping the coating material jet expelled from the nozzle 3 with the air jets. Further, the device has the inverting devices 1 and 9 for swiveling the nozzle 3 by 180 deg. and placing the same in a cleaning work position where the nozzle outflow opening is directed to the coating material passage 2. As a result, the nozzle 3 may be adopted for airless type spraying even when the compressed air for supporting the air is shut off.
Patent JP-H08194187-A (JP)
Title: Head mounted display device
Inventor: SAKAGUCHI MASASHI
IPC: H04N5/64
Filed: 1995-01-18
Abstract: PURPOSE: To provide a head mounted display device for preventing the fatigue of an eye caused by an erroneous application method. CONSTITUTION: A virtual image forming optical system 3 is arranged in front of the eye of a user and composed of an image display element 8 consisting of a liquid crystal panel 6 a back light 7, a partial transmission mirror A9 for transmitting only infrared rays and a lens 10 as a magnifying optical means. A pupil detecting means consisting of a pupil detecting sensor 14 and an infrared LED 15 is arranged at a position corresponding to the optical axis 12 of the virtual image forming optical system 3 on the transmission axis of the partial transmission mirror A9.
Patent JP-H06216894-A (JP)
Title: Reception circuit in transmitter
Inventor: OZAKI YUKIO
IPC: H04L7/04
Filed: 1993-01-18
Abstract: PURPOSE:To receive a signal with a sufficient phase margin by detecting a phase difference between a clock to be sent to the other party and a reception signal and sampling the reception signal based on a position selected by the phase difference. CONSTITUTION:A reception signal is sampled by a clock whose frequency is (n)-fold the frequency of a transmission clock at a sampling circuit 4, and the state of the reception signal at that time is stored. A comparator circuit 5 compares the stored state through the sampling and the current state to detect a conversion point of the reception signal. Then a comparator circuit 6 compares the conversion point and the sampling position of the transmission clock to detect a phase difference. A selection signal generating circuit 9 selects a sampling position of the reception signal based on information of the phase difference given from the comparator circuit 6 and the reception signal is sampled based on the sampling position. Thus, even when the reception signal is delayed from the sent clock signal, the sampling is executed with a sufficient phase margin.
Patent JP-S62163715-A (JP)
Title: High-pressure dehydrator of sludge
Inventor: ENDO KAZUO
IPC: C02F11/12
Filed: 1986-01-14
Abstract: PURPOSE:To improve pressing efficiency by providing a press plate and a filter plate freely movably in the vertical and horizontal directions and providing a diaphragm on the surface of the press plate and providing both filter cloth and a protective plate having many through-holes on the surface of the filter plate. CONSTITUTION:An elevator 11 is actuated to ascend a press plate 2 in such a state that the press plate 2 and a filter plate 3 are closely stuck. Sludge is introduced into the inside of a filter chamber 23 through the clearance formed between the press plate 2 and the filter plate 3 via a chute 13 from a sludge hopper 12. When the introduction of sludge is completely finished, the press plate 2 is descended to a descent position by the actuation of the elevator 11. Pressurized liquid is introduced into the inside of a liquid chamber 17 and a diaphragm 16 is uniformly pushed under pressure in the horizontal direction and pressed. Water contained in sludge is passed through filter cloth 26 and a protective plate 25 as filtrate and discharged to the outside of the system through a discharge port 19 via many grooves provided to a filtrate chamber 24.
Patent JP-2000208684-A (JP)
Title: Cross flow fan
Inventor: OSAKABE HIROYUKI
IPC: H01L23/467
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the flowing-in of running wind, when a fan is rotated and cool a core part by using running wind, when the fan is stopped. SOLUTION: In a cooling fan 1, a sucking port 23a of a casing 23 is arranged toward the vehicle front side of a core part 17, and an exhaust vent 23b of air is opened on the downstream side of the casing 23, substantially downward. In the case 23, an aperture part 25 capable of introducing running wind in the casing 23 is opened, and a movable plate 26 capable of opening and closing the aperture part 25 is fixed. When a fan is operated, an air flow toward the exhaust vent 23b is generated in the casing 23, the movable plate 26 maintains a state with closing the aperture part 25 closed, and running wind does not flow in the casing from the aperture part 25. When the fan is stopped, since an air flow toward the exhaust vent 23b is not generated in the casing 23, the movable plate 26 opens the aperture part 25 by receiving running wind, and the running wind is introduced from the aperture part 25 in the casing 23.
Patent JP-S56103719-A (JP)
Title: Controller for applied phase of invalid power supply device
Inventor: MASE AKIRA
IPC: G05F1/70
Filed: 1980-01-22
Abstract: PURPOSE:To avoid the hindrance in the operation of inverter, by minimizing the overvoltage and voltage distortion at application, through the sequential application of invalid power supply device in synchronizing with the voltage phase of each phase in three-phase, in AC/DC conversion system. CONSTITUTION:A converter 3 is connected to an AC system via a main transfomer 2, an invalid power supply device 6 corresponding to each three-phase at the converter 3 of the main transformer 2 is provided, and an SCR switch 7 is provided so that the device 6 can be applied to corresponding interphase. Further, conduction control for each switch 7 is made by detecting the voltage phase between the phase corresponding to the line L, and each device 6 is sequentially switched synchronizingly between each phase of three-phase in the lines L.
Patent JP-S57119857-A (JP)
Title: Control method for electrostatic precipitator
Inventor: TAKANO OSAMU
IPC: B03C3/66
Filed: 1981-01-19
Abstract: PURPOSE: To maintain electric power consumption required for maintaining constant dust precipitation properly by controlling the electric current or voltage applied to corona electric discharge electrodes in accordance with the flow rate of a gas or the amt. of soot.  
     CONSTITUTION: The AC electric power supplied from an input terminal part 1 is made to high voltage DC by a rectifier part 3 via a voltage regulating part 2 and is fed to an electrostatic precipitator body 4. The flow rate Q of the gas on the outlet side of a gas flow passage and an amt. R of soot are transmitted from respective detection transmission parts 7, 8 to an arithmetic operating part 6, by the command whereof a voltage control part 5 controls the output voltage of the part 2. The part 6 calculates the electric discharge current required for maintaining prescribed dust collection efficiency to the flow rate Q of the gas and feeds the signal of voltage regulation to the part 5 in order to flow said current. The part 5 regulates the voltage while measuring the current, thereby maintaining the desired current value. When the fluctuations in the amt. R of soot or the concn. of soot are considerable, it is equally well to control both of the amt. R of soot and the flow rate Q of gas as variables. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02185132-A (JP)
Title: Reception circuit for optical communication
Inventor: TAKAHASHI HIDEO
IPC: H04J14/00
Filed: 1989-01-12
Abstract: PURPOSE:To simplify a circuit constitution by dividing the level of optical signal intensity into 2<n> pieces of levels and assigning respective levels to respective combinations of bit values of (n) parallel channel signals. CONSTITUTION:A light receiving circuit 1 photoelectrically converts the reception light with a photodetector, for example, a photodiode 11 to generate a reception voltage in a loading resistor 12. This reception voltage is inputted to a comparator 2 and compared by (2<n>-1) comparators whose reference voltage are different from each other and output '1' or '0' is outputted from each comparator. Since correspondence between 2<n> levels of the optical system and combinations of (n) digital signal values is determined, (2<n>-1) outputs of the comparator 2 are inputted to a reproducing circuit 3, and the signal values of respective channels are outputted to (n) terminals D1 to Dn.
Patent JP-S57119446-A (JP)
Title: High pressure electric-discharge lamp
Inventor: SUZUKI RIYOU
IPC: H01J61/54
Filed: 1981-01-19
Abstract: PURPOSE:To shorten the restarting time of a high pressure electric-discharge lamp by installing a conductor on the outer surface of an outer tube, installing a heating body near a main electrode, and reducing starting voltage under a high mercury vapor pressure. CONSTITUTION:A conductor 15 made of molybdenum wire is closely wound around the outer surface of an outer tube 6 to form a spiral shape. A heating body 16 made of a filament is placed near a main electrode 3 installed within an emission tube 1. When different voltage is applied through a ballast, across main electrodes 2 and 3 and across the main electrode 3 and external leads 17, 18 and 19, thermions are discharged from the body 16 heated with a current fed to it. At the same time, pulse voltage supplied from the ballast is applied across the main electrodes 2 and 3 as well as across the main electrode 3 and the conductor 15 having the same electric potential as the main electrode 2, and electric discharge is easily initiated across them. Then, stable lighting is achieved.
Patent JP-S62168039-A (JP)
Inventor: UIRIAMU II DANSU
IPC: G01N23/04
Filed: 1986-01-14
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-S59132846-A (JP)
Inventor: NARUTO SUMIO
IPC: A23L21/25
Filed: 1983-01-18
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-H02186615-A (JP)
Title: Electric double layer capacitor
Inventor: KATSU KEITARO
IPC: H01G11/00
Filed: 1989-01-13
Abstract: PURPOSE:To obtain small ESR (the equivalent series resistance of electric double-layer capacitor) even the pressure at the time when sealing and caulking is reduced by a method wherein the contact resistance between activated powder charcoal and a conductive separator is reduced by press-bonding conductive carbon on the surface of a conductive separator. CONSTITUTION:The surface of a conductive separator 1, consisting of unvulcanized butyl rubber, is coated with conductive carbon powder, and the surface of the conductive separator 1 and the conductive carbon powder 1a are press-bonded by pressing a heater 10 for heating and press-bonding on the above-mentioned separator 1 and the powder 1a. A recessed part is formed by arranging and press-bonding the conductive carbon 1a on a concentric circle by positioning the press-bonded surface inside, a carbon-paste electrodes 2 is filled in the recessed part, and a paste-filled sheet is obtained. After a pair of the paste-filled sheets have been arranged and integrated on a concentric circle in the direction where the surfaces of the carbon-paste electrodes 2 are opposing with each other through the intermediary of a polyprophylene porous separator 3, between unvulcanized rubber is co-curingly adhered by heating up the above-mentioned material in a state wherein the material is held under pressure, and an electric double-layer capacitor element 5 is obtained.
Patent JP-S63174271-A (JP)
Title: Manufacture of electrode plate storage battery
Inventor: SHIMANO TADAKAZU
IPC: H01M10/04
Filed: 1987-01-14
Abstract: PURPOSE:To efficiently remove the active material coated in advance on the folded section of an electrode plate for storage battery by using a water jet to remove the active material on the folded section. CONSTITUTION:An active material is coated on an expand grid body and a coating sheet is stuck on its surface to constitute this electrode plate. The active material on a folded section 3 can be removed together with the coating sheet on this portion by the water sprayed through a nozzle of 0.2mm at the pressure of 1000kg/cm<2>. Such an electrode for storage battery is folded in zigzag to be used as a negative electrode plate 4, and a flat plate-shaped positive electrode plate 6 is arranged on a glass mat 5 mainly formed with glass fibers having a fiber diameter of 1mu or below and folded into a U-shape to obtain an electrode group. Accordingly, the active material on the folded section 3 can be efficiently removed, thus the number of electrode plate lugs can be reduced, and straps can be eliminated.
Patent JP-2000208676-A (JP)
Title: Radiator
Inventor: FUSE NAOKI
IPC: H01L23/36
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a radiator having restraining function of electromagnetic wave generation, while maintaining a cooling function using a simple structure. SOLUTION: This radiator is so annexed to a CPU 1 that at least two radiating fins 41, 41 are installed and heat of the CPU 1 is dissipated. In this case, the two radiating fins 41, 41 are adjacent to each other interposing a gas 42 between mutually facing inner surfaces. The gap 42 is filled with a material 5 which restrains emission of electromagnetic waves, so as to link mutually parts of regions of the facing surfaces and fill the gap 42 between the parts of the regions.
Patent JP-S59132774-A (JP)
Title: Constant-voltage dc power source circuit
Inventor: OOTSU SHINICHI
IPC: H02M3/28
Filed: 1983-01-18
Abstract: PURPOSE:To obtain a constant voltage DC power source circuit which can automatically correspond without setting a switch or the like by generating an output pulse which varies in the repetition period in response to the DC input voltage and corresponding to the DC input voltage of a wide range. CONSTITUTION:An input voltage detector 14 detects a supplied voltage Vc to transistors Q1a, Q1b, and applied it to a VCO 12a, which generates a rectangular pulse which has an oscillating period proportional to the supplied voltage Vc. In other words, when Vin is 100V, it applies a rectangular wave pulse of period (tau) and when Vin is 200V, it applies a rectangular wave pulse of period 2tau, to a pulse width controller 11, thereby corresponding to the drive repetition periods of the transistors Q1a, Q1b. The output signal compared of the outpt voltage Vout with the reference voltage Vref is applied to the controller 11, thereby controlling the pulse width. In this manner, the variation in the input voltage is proved by the period control of the former VCO 12a, and the variation in the load current is proved by the latter pulse width control.
Patent JP-H06215268-A (JP)
Title: Commodity sales registering data processor
Inventor: NAKANO HIROYUKI
IPC: G07G1/12
Filed: 1993-01-19
Abstract: PURPOSE:To obtain only necessary terminating data and to transmit display contents. CONSTITUTION:This commodity sales registering data processor is provided with a transmitting/receiving means 30, a data storing means 31, a terminating data storage control means (11, 13), a selective display control means (11, 13), a print-out control means (11, 13), and a selected data transmission control means (11, 13) and constituted so that terminating data received through a facsimile line 36 are stored in a data storing means 31, selectively displayed on a display device 21 and directly printed out by a printer 33 and various data displayed on the device 21 can be directly transmitted to the receiving side.
Patent JP-S62164708-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: SAKAMOTO SHOJI
IPC: C08F299/00
Filed: 1986-01-17
Abstract: PURPOSE:To obtain the titled composition which can easily give a cured prouduct free of surface tackiness within a short time, by mixing a specified radical-polymerizable resin composition with a eutectic mixture containing a brominated diphenyl ethers and, optionally, diphenyl ether. CONSTITUTION:A radical-polymerizable resin composition (A) is obtained by mixing a prepolymer (a) having at least two (meth)acrylonitrile groups in the molecule [e.g., a prepolymer formed by bonding at least two (meth)acrylonitrile groups to a urethane oligomer] with 10-50wt%, based on component A, monomer (b) having at least one ethylenically double bond in the molecule (e.g., 1,6-hexanediol diacrylate) and 0.1-10wt%, based on the mixture of components (a) and (b), photosensitizer (e.g., benzil dimethyl ketal). 100pts.wt. component A is mixed with 3-50pts.wt. eutectic mixture (B) of brominated diphenyl ethers and, optionally, diphenyl ether and, optionally, a filler, a pigment, an antifoamer, a heat polymerization initiator, etc.
Patent JP-S61165256-A (JP)
Title: Method for controlling preheating of tundish for continuous casting
Inventor: NARUISHI MASAAKI
IPC: B22D11/11
Filed: 1985-01-17
Abstract: PURPOSE:To maintain the specified quantity of heat accumulated in the refractories of the inside wall of a tundish and to prevent the inefficient consumption of energy in the preheating stage of the tundish by calculating successively the secondary differential value of the time of the temp. detected with a detector embedded into the refractories of the inside wall and controlling the quantity of heating according to the calculated value. CONSTITUTION:The temp. in the refractories 10 is continuously detected by the temp. detector 11 embedded therein during the preheating period by combustion of a burner 13. The detected value is successively secondary differentiated with the time by an arithmetic unit 12, by which the temp. acceleration is determined. The quantity of heat input per unit time to obtain the quantity of the heat storage required within the target time is determined in accordance with the temp. acceleration and a gaseous fuel flow rate and air flow device 14 is controlled by the signal for the set heat quantity, by which the target quantity of the storage is automatically obtd. within the target preheating time.
Patent JP-H04239802-A (JP)
Title: Multi-port connection terminal
Inventor: OKAWA SHIGERU
IPC: H01P3/08
Filed: 1991-01-24
Abstract: PURPOSE:To reduce the limitation of connection when components of a microwave circuit are interconnected with respect to the multi-port terminal used for forming, e.g. a microwave circuit. CONSTITUTION:Plural microstrip lines 41, 42, 43 having a length of (lambdag/2)(2n+1) whose one-terminals are interconnected and whose other terminals are opened and other microstrip line 44 having a set length whose one terminal connects to one-terminals of the said plural microstrip lines and whose other terminal is opened are formed on a dielectric board 11.
Patent JP-H11209211-A (JP)
Title: Live bacterium preparation of microorganism of genus fusarium
Inventor: WATANABE SATORU
IPC: A01N63/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a live bacterium preparation of microorganisms belonging to the genus Fusarium, having a high survival rate of the live bacteria of the Fusarium microbes, capable of being preserved at room temperature for a long period, and having high heat stability, and thereby excellent in not only circulation but also handling easiness, capable of providing an excellent preventing effect by using the preparation by a simple operation the same as conventional chemicals excellent in handling easiness. SOLUTION: This live bacterium preparation of microorganisms belonging to the genus Fusarium is obtained by allowing a liquid including the live bacteria consisting essentially of spores of the Fusarium microbes to be adsorbed to a powder comprising a clayey mineral having layer-ribbon structure such as sepiolite, attapulgite and palygorskite, and an optionally added extending agent, binder and surfactant, and drying the powder with the absorbed liquid.
Patent JP-H02187652-A (JP)
Title: Image processing method
Inventor: YAMATAKE SATOSHI
IPC: G01B11/24
Filed: 1989-01-14
Abstract: PURPOSE:To set a defect decision use reference line of a highlight part by bringing an address on an image memory of a picture element whose concentration of every scan is the maximum in a high light part of an original image to linear approximation and setting it as a reference line of the highlight part. CONSTITUTION:A gradation image of this original image is stored in an image memory 3 through a TV camera 1, and based on this store contents, an arithmetic processing part 5 scans a picture element matrix centering around a picture element on a straight line for connecting a start point and an end point of a highlight part of the original image by one picture element each. Subsequently, an address on the memory 3 of a picture element whose concentration of every scanning line becomes the maximum is stored in buffers 8a, 8b. After this scan is ended, the processing part 5 reads out the contents of the buffers 8a, 8b and executes a linear approximation, and an obtained straight line is set as a defect decision use reference straight line of the highlight part whose reflection is large.
Patent JP-S57122791-A (JP)
Title: Formation of mycorrhiza of "matsutake" mushroom
Inventor: ABE MASAMI
IPC: C12N1/14
Filed: 1981-01-19
Abstract: PURPOSE: The soil is removed from the surroundings of the roots of a host plant  of MATSUTAKE and a sterilized artificial soil is spread around the roots, then  a suspension of MATSUTAKE spores in an aqueous solution containing a fungicide and a bactericide is sprayed on the artificial soil and covered with the sterilized artificial soil again, thus forming the titled mycorrhiza.  
     CONSTITUTION: The surroundings of the roots of a host plant of MATSUTAKE such as Japanese red or black pine tree are digged and soil is removed to expose the roots. Then, a sterilized artificial soil such as vermiculite or pealite is spread around the roots until they almost hide from the sight and a suspension of MATSUTAKE spores in an aqueous solution of a fungicide such as  paraquat and a bactericide such as penicillin is sprayed on the artificial soil.  Further, the spread soil is covered with a sterilized artificial soil again. The  roots of the host plant is preferably rinsed with the fungicide and bactericide  aqueous solution used to prepare the spore suspension previously. 
     COPYRIGHT: (C)1982,JPO&Japio