baber/WOPTO huggingface dataset:
Patent JP-2000323288-A (JP)
Title: Discharge lamp lighting device
Inventor: KONO TADAHIRO
IPC: H05B41/24
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a discharge lamp. SOLUTION: Parallel circuits of resistors R1, R1 and switches SW1, SW2 are connected in series to first and second pre-heating windings n3, n4 and first and second filaments f1, f2 respectively. A counter circuit 4 counts the frequency of standing up of DC current as the frequency N beginning start of a discharge lamp LA, and the switches SW1, SW2 are alternately turned on and off periodically every time the frequency N exceeds a specified value. Thereby, polarizing capability of deflecting a polarity in the starting direction of the discharge lamp LA to one side can be reduced, the sort life caused by on and off of the discharge lamp LA which consumes only the one side filament in the early stage can be prevented, and the life of the discharge lamp LA can be lengthened.
Patent JP-S62295857-A (JP)
Title: Tape feed device
Inventor: YAMASHITA KYOICHI
IPC: B65H20/02
Filed: 1986-06-12
Abstract: PURPOSE:To make it possible to perform extremely sensitive adjustment, by locating an intermediate gear for transmitting rotation between a gear on a spindle and a gear on a drive shaft so that a slight slippage in printing position is detected. CONSTITUTION:When light emitted from a photo tube R is deviated from a mark M, the photo tube R reacts to that condition and issues a timing signal which disengages an electromagnetic clutch C1 for a spindle 2 while engaging an electromagnetic clutch C2. Accordingly, torque from a drive source rotates a feed drum 1 through an intimidate gear 61 and a speed-up gear 22. The tooth number of the speed-up gear 22 is greater than that of a reduction gear 21 by one, and therefore, the rotational speed of the spindle is gradually increased so that the feed speed of a tape T is slightly increased. When the feed speed is excessively increased, the electromagnetic clutches C1, C2 are engaged and disengaged respectively. Since the number of the reduction gear 21 alone is less than that of others by one, the rotational speed of the spindle 2 or the rotational speed of the drum 1 is gradually lowered.
Patent JP-H04360285-A (JP)
Title: Image processor
Inventor: TAKAHASHI HIDEKAZU
IPC: G06F9/38
Filed: 1991-06-06
Abstract: PURPOSE:To execute image processing within a short processing time by simultaneously comparing adjacent picture element information(PI) stored in an adjacent PI storing area and PI stored in a PI storing area, detecting a change in the PI and setting up a flag. CONSTITUTION:Respective PI data picked up by a camera 1 are stored in the PI storing areas of associative memories(CAMs) in plural string processors 3A to 3N correspondingly to the array of two-dimensional image data. The stored PI data are simultaneously transferred to the adjacent PI storing areas in the CAMs. The adjacent PI stored in the adjacent PI storing areas and the PI stored in the PI storing areas are simultaneously compared by adders/ subtractors built in respective CAMs to detect a change in the PI. A flag is set up in a flag storing area corresponding to the PI having the change. Consequently the processing time can be shortened and efficient processing can be attained.
Patent JP-H01251698-A (JP)
Title: Electromagnetic wave absorber element
Inventor: SAJIKI TAKASHI
IPC: H05K9/00
Filed: 1988-06-01
Abstract: PURPOSE:To make it possible to manufacture an electromagnetic wave absorber element by printing by a method wherein a conductive film, whose surface resistivity is continuously changed, is provided on an electrically insulative supporting material and this film is arranged three-dimensionally. CONSTITUTION:An element 1 consists of a quadrangular piller-shaped molded item 11 and a conductive film 12 formed on the side surfaces of the item 11. A supporting material is a sheet type electric insulator adhered on the item 11. The surface resistivity of the film 12 provided on the surface of the item 11 is continuously changed and it is desirable that the surface resistivity is changed in an exponential function manner in an (x) direction. The film 12 is obtained by printing conductive ink on the supporting material, the surface resistivity of a part, on which the ink is superposed by printing, of the film 12 is small and the surface resistivity of a part, on which the ink is not superposed by printing, of the film 12 becomes comparatively large. It is necessary that the distance (l) between the films of the film 12 is l<=lambda compared to the wavelength (lambda) of a targeting electric wave. For arranging the film 12 in such a way, the film 12 is directly printed or is subjected to transfer printing on the side surfaces of the item 11.
Patent JP-H04361731-A (JP)
Title: Protection tube for endoscope
Inventor: AKUI NOBUAKI
IPC: G02B23/24
Filed: 1991-06-06
Abstract: PURPOSE:To provide a protection tube for an endoscope, with which all parts can be sterilized by permitting a bacteria decreasing gas to be disseminated to every corner of the endoscope set in the protection tube. CONSTITUTION:An endoscope 2 for application to a blood vessel is provided with a fold preventive member 13, and a projection 34 hitched with a projection 29 on this fold preventive member 13 is furnished on a connective cylinder 32 in such an arrangement that the member 13 is not in tight attaching to the inside surface of the connective cylinder 32. Therein the cylinder 32 can be set removably on the fold preventive member 13.
Patent JP-S5837006-A (JP)
Title: Production of polymer containing aza-crown ether ring
Inventor: ITOU SHIYOUJI
IPC: B01J20/26
Filed: 1981-08-28
Abstract: PURPOSE:To obtain the titled polymer excellent in mechanical strength and useful as an alkali metal sequestering agent or the like, by grafting an epoxy  group- containing vinyl monomer onto a solid polymer and then reacting the  product with an aza-crown ether compound. CONSTITUTION:A polymer containing an aza-crown ether ring is produced by grafting an epoxy group-containing vinyl monomer[e.g., glycidyl (meth)acrylate]onto a solid polymer (e.g., normally solid polymer such as PE, PP, PVC or cellulose, in the form of film, fiber or the like) and then reacting the product with an aza-crown ether compound of the formula, wherein m is 0, 1 or 2. This polymer is freed from the defect of poor mechanical strength in conventional polymers containing an aza-crown ether ring so that it can be suitably employed as, for example, an alkali metal sequestering agent or an ion-selective electrode.
Patent JP-S5760188-A (JP)
Title: Process and device for injection heated air into water as fine bubbles to heat water
Inventor: YOSHIZAWA ICHIROU
IPC: F24H1/20
Filed: 1980-09-29
Abstract: PURPOSE:To effectively heat water by injecting heated air into water as bubbles through pipes and heating water by heat contained in bubbles. CONSTITUTION:A lot of small holes 2 are provided in one of the pipes 1, and a blower 3 and a heat source device 4 are mounted on another pipe and parts where a lot of small holes 2 are provided, are formed within the water 5. By this procedure, air introduced into the pipes 1 by means of the blower 3, is heated at the heat source device 4, and injected into the water 5 as fine hot bubbles through a large number of small holes 2 formed in the pipe 1, and the water 5 is heated directly with heat contained these fine bubbles.
Patent JP-S63302783-A (JP)
Title: Speed controller for motor
Inventor: INAMOTO KIYOSHI
IPC: H02P29/00
Filed: 1987-05-29
Abstract: PURPOSE:To enable the constant-speed characteristic of a motor to be kept, by changing a reference speed value based on the comparing result of the detection value of a motor speed with a motor controlling reference value. CONSTITUTION:When a motor speed correcting mode is selected in a standby state, then reference speed voltage data stored in the memory area of a RAM 6 are read out and the output is generated. By an operational amplifier 10, error signal between the reference speed voltage data and motor speed voltage is fed to a drum motor M1. In the meantime, during the lapse of specified time from starting on, pulse from a rotary encoder 1 is counted. When the counting value is smaller than a motor controlling reference value, then a specified value on reference speed data is added, and when the counting value is larger than the reference value, then a specified value is subtracted. The speed correction is performed till the counting value coincides with the motor controlling reference value. In an operation mode, corrected reference speed data is outputted.
Patent JP-H01306418-A (JP)
Title: Crosslinked polymer moldings, production thereof and combination of reactive solutions
Inventor: HARA SHIGEYOSHI
IPC: C08G61/08
Filed: 1988-06-03
Abstract: PURPOSE:To obtain the subject moldings with well-balanced rigidity, impact resistance, etc., composed of a crosslinked polymer containing a rubber component as a block unit by blending a specified lower polymer having metathesis- polymerizable groups at the ends and carrying out simultaneous polymerization and molding. CONSTITUTION:(A) A lower polymer with 350-10000 number-average molecular weight having a main chain containing an aliphatic acyclic hydrocarbon unit or an ester linkage, etc., is prepared by reacting (i) a telechelic liquid rubber such as an oligoethylene glycol dimethacrylate with (ii) a metathesis- polymerizable monomer having a functional group reactive with the ends of (i). The resultant lower polymer is blended with (B) a metathesis-polymerizable monomer (e.g., dicyclopentadiene) preferably in an amount of 1-60wt.% based on the monomer (B) and (C) a metathesis-polymerization catalyst-based substance (e.g., tungsten hexachloride) is added thereto. The obtained mixture is poured into a mold and polymerized, thus obtaining the objective moldings.
Patent JP-H08304860-A (JP)
Title: Optical fiber amplifier
Inventor: HORIUCHI YUKIO
IPC: H04B10/25
Filed: 1995-05-11
Abstract: PURPOSE: To provide economically an optical fiber amplifier with high reliability and to adjust independently output levels of plural pieces of optical fiber amplifiers. CONSTITUTION: An incoming amplifier unit 100 and an outgoing amplifier unit 100' are constituted equally. Input light LIN is light amplified by excitation light supplied from an optical multiplexer 105 when it passes through an erbium dope fiber 103 through an optical isolator 101 to be outputted LOUT through the optical isolator 102. The excitation light is supplied from an output port O1 of a 3×2 coupler 10 to the optical multiplexer 105. The 3×2 coupler 110 branches/couples the excitation light from three excitation light sources 1-3 to output them to two output ports, and even when any one excitation light source breaks down, the amplifying power of the optical fiber amplifier is not lost.  Further, by adjusting the light emission intensities of respective excitation light sources, the output levels of respective incoming, outgoing optical fiber amplifiers are adjusted independently.
Patent JP-S5926387-A (JP)
Title: Method of building semisubmerged type platform
Inventor: TAMAKI KAZUMI
IPC: B63B9/06
Filed: 1982-08-05
Abstract: PURPOSE:To enable a semisubmerged type platform to be built with no special equipment being used, by building the upper structure of the platform on a barge through supporting members, and as well by arranging the lower structure of the platform separately built, on the position of columns so that the support members and columns are prolonged while the adjustment of ballast is made to the barge and lower structure. CONSTITUTION:The upper structure 3 of a semisubmerged type platform is built on a barge floated on the sea surface S, through supporting members 2, columns 4 for connectig the upper structure with the lower structure of the platform are previously attached to the lower surfaces of both end parts of the upper structure 3. The lower structre 5 which is separately built, and columns 6 are positioned below the columns 4, and then, intermediate columns 7, 8 and supporting members 2A are successively jointed while the adjustment of ballast is made to the barge 1 and the lower structure 5. With this method, the platform may be simply made outside of a dock with no special equipments such as, for example, a heavy crane.
Patent JP-S63303121-A (JP)
Title: Production of high-strength and high-modulus carbon fiber and spinneret therefor
Inventor: KOMINE KIKUJI
IPC: D01F9/14
Filed: 1987-05-31
Abstract: PURPOSE:To obtain the titled carbon fiber with the sectional orientation controlled so as to be random, by spinning molten pitch using a spinneret where the nozzle introduction part of larger diameter of the spinning nozzle is laminated with thin-layer filter(s) so as to be located just in front of the nozzle part of smaller diameter. CONSTITUTION:The objective carbon fiber can be obtained by spinning molten pitch using a spinneret where the nozzle introduction part of larger diameter 15a of the spinning nozzle is laminated with thin-layer filter(s) 16 so as to be located just in front of the nozzle part of smaller diameter 15b. The outer diameter of said filter 16 is made to be similar to the inner diameter of the nozzle introduction part of larger diameter 15a. Furthermore, the thickness of said filter 16 is made to be 3-300mum.
Patent JP-H10309420-A (JP)
Title: Air cleaner
Inventor: MORI TADASHI
IPC: A61L9/01
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To maintain always a cleaning capacity of an air cleaner by using soil by a method wherein a plurality of pipes are continuously provided below a vessel containing soil, lower parts of respective pipes are held in a water tank, and air is sent into the soil in the vessel. SOLUTION: Water 5 filled in a water tank 2 permeates soil 4a and soil 4b in a vessel 1 from the soil 4a in a pipe 7 with capillary phenomena to obtain a specific moisture. Contaminated air containing exhaust gas of carbon monoxide, sulfur dioxide, etc., of an automobile or the like, smoke and odor of a cigaret or the like, pollen, dust, disease germ, etc., is sent into the soil 4 from a bottom part of the vessel 1 with a blower 3. Then, though the contaminant is gas or solid, the contaminant is absorbed in and adsorbed on the soil 4, and degradated with microbe in the soil 4. The degradated product becomes plant fertilizer. Then, the air contains hardly the contaminant, the odor is eliminated, and the air under a state of containing a portion of moisture of the soil 4 is exhausted above the soil 4.
Patent JP-H06348847-A (JP)
Title: Human body recognizing method
Inventor: WATANABE TAKAHIRO
IPC: G06T1/00
Filed: 1993-06-07
Abstract: PURPOSE:To reduce erroneous recognition in an intruder monitoring system or the like by recognizing even a human body moving in a vertical direction. CONSTITUTION:When a changed area is obtained by a binarization processing 24, the changed area is surrounded by a circumscribing rectangle by a changed area segmentation processing 25, and the area in the rectangle is segmented. The segmented changed area is vertically divided into three by a changed area division processing 26. A projection histogram is prepared for three divided circumscribing rectangles A1, A2, and A3 by a projection histogram preparation processing 27. A feature amount extraction processing 28 extracts not only feature amounts peculiar to the human body at the time of the horizontal walk of the human body, but also the feature amounts peculiar to the human body generated at the time of the vertical walk of the human body. Thus, the human body can be recognized from the feature amounts by an intruding object discrimination processing 29.
Patent JP-S5760844-A (JP)
Title: Semiconductor device
Inventor: USUNAGA YUKIYASU
IPC: H01L21/31
Filed: 1980-09-30
Abstract: PURPOSE:To prevent the surface from adhering too much due to overflow of a protective agent and enable thick coating, by providing a groove apart from a metal electrode on the surface around an element, for an element whose bevel-cut portion is coated with a protective agent. CONSTITUTION:An ohmic electrode 5 is provided on an element 4 where a substrate 1 is brazed to a heat compensator 3. A bevel surface 6 is coated with silicone rubber 7 and passivated after bevel-cutting and etching. A fine metal 8 made of the same metal as the electrode 5 is formed at the edge of the element 4 apart from the electrode 5. This makes the metal a stopper and keeps from reaching the electrode 5, while coating with silicone rubber. Therefore, the rubber 7 can be applied thickly, and insulating capability and workability are improved.
Patent JP-S5661522-A (JP)
Title: Water heater
Inventor: MUNAKATA DAIZABURO
IPC: F24C13/00
Filed: 1979-10-24
Abstract: PURPOSE: To make an efficient use of heat energy, by constituting a top plate part of a gas range or the like in the form of a tank to which water can be supplied, so that water can be heated simultaneously while in use of the range.  
     CONSTITUTION: The gas range shown in the drawing comprises burner heads 1, burner stays 2, burner rings 3, trivet 4, etc. In this gas range, there is provided a tank 5 in the manner that it also serves as a top plate for the range. Water is supplied from a water inlet port 6 into the tank 5. When the gas range is used for cooking, temperature at the upper surface of the top plate is in general as high as about 90W100°C and that near the burner stays 2 is about 150W180°C. Therefore, water in tank 5 serving also as a top plate is heated to about 65W70°C. Hot water thus obtained can be taken out for use by opening a cock 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5564690-A (JP)
Title: Error detection and correction system of semiconductor memory device
Inventor: AOKI KATSUHIKO
IPC: G06F11/10
Filed: 1978-11-06
Abstract: PURPOSE:To improve reliability of a device by making use of refresh operations. CONSTITUTION:Row and column address refresh counters 10 and 11 controlled by refresh control circuit 17 are connected to address selection circuit 12. As a result, when refresh control circuit 17 sends a refresh access request to control circuit 16, ordinary access from a processor is stopped and row or column address refresh counter 10 or 11 is selected by address selector circuit 12. As soon as memory module 7 reads out memory information corresponding to row and column address information 13 and 14, several memory cells are refreshed corresponding to a row address and if an error of read memory information would be detected by error curcuit 18, it is corrected by correction circuit 19 and the information is rewritten in memory module 7 via write information selection circuit 20.
Patent JP-S5839304-A (JP)
Title: Damping method of optical deflector
Inventor: UEDA TOSHITSUGU
IPC: G05B11/36
Filed: 1981-08-31
Abstract: PURPOSE:To perform excellent damping by providing an L-R-C resonance circuit formed by connecting the series circuit of a coil and a resistance in parallel to the parallel circuit of a resistance and a capacitor, and connecting this circuit in series to an optical deflector which includes a movable coil. CONSTITUTION:An L-R-C resonance circuit is formed by connecting a coil 3 with inductance L and a resistance 4 with a resistance value R2 in series to the parallel circuit of a resistance 2 with a resistace value R1 and a capacitor 5 with capacity C. This resonance circuit is connected in series to an optical deflector 6 which includes a movable coil. Through the compensating circuit of this optical deflector 6, the composite resistance value R, the capacity C of the capacitor 5, the Q value and inductance L of the coil 3 are set adequately to obtain desired damping effect.
Patent JP-H1140284-A (JP)
Title: Electrical connector and manufacture of electrical contact assembly to be used in connector
Inventor: FLICKINGER STEVEN L
IPC: H01R13/625
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector which can produce the soldered part of an electrical contact quickly with lesser labor and establish a method of manufacturing an electric contact assembly to be used in the connector. SOLUTION: An electrical connector 10 is composed of a cylindrical shell 20 in which a dielectric substance housing 44 is installed, an electrical contact 50, including a receptacle part 52 and arranged in a row form in the housing 44, a contacting part 71 to be fitted to the receptacle part 52, another electrical contact 63 having an end part 61 to be contacted with a conductor 54 of a cable 12, and dielectrical contact mounting members 85 and 89 on which the contact 63 is mounted into a row form. Thereby the contacting part 71 for each row of the contact 63 is connected with the receptacle part 52 of the corresponding row of the contact 50 of the housing 44.
Patent JP-2000331985-A (JP)
Title: Detection of end point
Inventor: SAITO SUSUMU
IPC: H01L21/302
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the end point by which the end point can be securely detected without being affected by an influence of noises even when a low opening is etched. SOLUTION: This method for detecting an end point uses a polychromator 19 to detect an emission spectrum during etching and its end point. Prior to etching of a wafer W, the full spectrum of plasma is successively measured in advance, and the main elements of the emission spectrum are analysed by using the emission intensity of respective total wavelengths in all full spectrums, and then, after the scores of the main elements are obtained per succesively measured full spectrum during actual etching on the basis of the emission intensity of the respective total wavelengths, an end point is detected on the basis of the substantial change of scores of the main elements per full spectrum to be measured successively.
Patent JP-S63300148-A (JP)
Inventor: ABE MASAHIKO
IPC: E04H9/16
Filed: 1987-05-30
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-H11331334-A (JP)
Title: Telephone set
Inventor: SUZUKI RYOJI
IPC: H04M1/21
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set that easily confirms whether or not a card is stored in storage space from the outside and also easily confirms to whom the card stored in the storage space belongs from the outside. SOLUTION: A telephone set body 10 is provided with storage space 22 which stores an SIM card completely and a display window 24 which communicates the space 22 with the outside and is opened in an almost square shape is provided on the back so that the front of the SIM card stored in the space 22 can be visually recognized. When an SIM card 3 is inserted into the space 22 of an SIM telephone set 1 configured in this way, it is possible to confirm whether or not the card 3 is stored in the space 22 even at a little distance because a described matter (name of a subscriber called 'Taro Yamada') written on a described part 31 is shown to the outside at a wide angle through the window 24.
Patent JP-H05331461-A (JP)
Title: Production of blue luminescent fluorescencer with pigment
Inventor: MIZUKAMI TOMOHITO
IPC: C09K11/08
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a blue luminescent fluorescencer having a large amount of pigment adhering by strong adhesive force while suppressing aggregation of pigment during adhesion of pigment by making cobalt blue-based blue pigment adhere to a blue luminescent fluorescencer without using a binder by a specific method. CONSTITUTION:First, a blue luminescent fluorescent substance [e.g. (Ba0.5Mg0.5) O.3.5Al2O3:Eu etc.] is dispersed into an aqueous solution or water dispersion containing cobalt and aluminum. Then a precipitating medium (e.g. sodium carbonate or ammonium carbonate) is added to the mixed slurry to coprecipitate precipitate of cobalt and aluminum. Successively, a mixture of the coprecipitate and the blue luminescent fluorescencer is filtered and washed with water. Finally, the mixture is dried and burnt preferably at 500-1,200 deg.C to give the objective fluorescencer. Cobalt chloride hexahydrate and aluminum nitrate nonahydrate are used as the supply sources of cobalt and aluminum, respectively.