baber/WOPTO huggingface dataset:
Patent JP-H10221871-A (JP)
Title: Image forming method
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method less liable to cause surface stain and giving sufficiently high image density even when reversal development is repeatedly carried out by using a photoreceptor contg. specified titanyl phthalocyanine and LED as a light source. SOLUTION: A photoreceptor contg. titanyl phthalocyanine having the max. peak of Bragg angle 2θ to CuKα characteristic X-rays of 1.541Å wavelength in the range of 21.3±0.2 deg. is electrified, a latent image is formed with LED as a light source and the objective image is formed by reversal development. The titanyl phthalocyanine is obtd., e.g. by allowing titanium tetrachloride to react with phthalodinitrile in an α-chloronaphthalene solvent, hydrolyzing the resultant dichloro-titanium phthalocyanine with an ammonia soln., etc., stirring and milling the resultant α-titanyl phthalocyanine at 50-180 deg.C for a sufficient time to attain crystal transformation.
Patent JP-2000183354-A (JP)
Title: Manufacture of thin-film transistor and continuous film- forming apparatus
Inventor: HAYASHI HISAO
IPC: H01L21/265
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To rationalize a manufacturing process, without deteriorating the characteristics of a bottom gate thin-film transistor. SOLUTION: For manufacturing a thin-film transistor, a gate electrode forming process for forming a gate electrode on an insulating substrate 70 is executed. A continuous film-forming process for supplying the insulating substrate 70, where the gate electrode is formed to the reaction room 12 of a film forming device, forming a gate oxide film with a chemical vapor phase growing method, and forming a semiconductor thin film by overlapping it on the gate oxide in the same reaction room 12 is executed. Then, an implanting process for selectively implanting impurities to the semiconductor thin film and forming a source area and a drain region is executed.  In the continuous film-forming process, first reaction gas containing an oxygen element is introduced to the reaction room, the gate oxide film is stacked by chemical vapor phase growing, the reaction room 12 is vacuum-sucked, first reaction gas is exhausted, second reaction gas which does not contain the oxygen element is made to flow into the reaction room 12, the remainder of first reaction gas is diluted, and the semiconductor thin film is stacked with chemical vapor phase growing by using second reaction gas.
Patent JP-2000183990-A (JP)
Title: Information receiving device and method and providing medium
Inventor: FUNAMOTO KAZUHISA
IPC: H04L27/22
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To detect the error ratio of information whose modulation system and encoding ratio is dynamically switched. SOLUTION: A modulation system judging circuit 49 judges the modulation system and encoding ratio R of a received wave. A hardness decision circuit 41 decides which of decided signal points is made correspond to points indicated by inputted I and Q signal components. A timing generating circuit 50 outputs enable signals to an S/P 42 and an AND circuit 45 corresponding to the decided result of the modulation system decision circuit. An error code counter 46-1 counts the enable signals from an AND circuit 45-1. A code counter 47-1 counts the enable signals from an AND circuit 45-2.
Patent JP-H11144520-A (JP)
Title: Energy-saving-type 20w fluorescent lamp apparatus
Inventor: OSAWA YUKIO
IPC: H05B37/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving-type fluorescent lamp apparatus which enhances the degree of illumination with the same electric power by switching a choke coil circuit to an electric bulb circuit after a fluorescent lamp has been turned on, and lighting an electric bulb using loss in a choke coil. SOLUTION: In a three-step switching type fluorescent lamp apparatus, a fluorescent lamp 3 and an electric bulb 2 are turned on simultaneously by use of two three-step cord switches 7 after the fluorescent lamp 3 has been turned on; i.e., when the cord switches are pulled once, only the fluorescent lamp turns on, and when the cord switches are pulled again, both the fluorescent lamp and the electric bulb are turned on; when the cord switches are pulled once again, the fluorescent lamp and the electric bulb are turned off.
Patent JP-H05169085-A (JP)
Title: Treatment by activated sludge and equipment thereof
Inventor: SUHARA YUTAKA
IPC: C02F3/12
Filed: 1991-12-20
Abstract: PURPOSE:To provide treatment by activated sludge and the equipment thereof which is capable of treating waste liquid with high efficiency by making oxygen efficiently absorbed. CONSTITUTION:In the case of treating waste liquid by activated sludge, the circulation path 2 of treated liquid derived from an aerator 1 is formed into a closed loop by connecting the tip part of the circulation path 2 to the aerator 1 so as to return the treated liquid thereinto. Gaseous oxygen supplied from a supply source 11 thereof is spouted into the circulation path 2 of treated liquid in a supersonic state. Gaseous oxygen is dissolved in the treated liquid in the circulation path 2 of the downstream side from an oxygen supply part. The tip part of the circulation path 2 positioned in the inside of the aerator 1 is formed into an ejector 21. The treated liquid dissolved with high- concentration oxygen is spouted into the aerator 1 from the ejector 21.
Patent JP-2000179142-A (JP)
Title: Structure of underfloor housing closet
Inventor: HORI KOJI
IPC: E04F19/08
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To facilitate taking-in and out of housing matters and cleaning of a housing vessel by detachably mounting the housing vessel on a plurality of carriages provided with wheels circulating around one clustered column under a floor and forming an underfloor housing closet. SOLUTION: A plurality of carriages 2 of a substantial trapezoid in planar view are connected around one clustered column 1 under a floor in the form of a ring, wheels 3 are provided on the inside and outside of the carriages 2, and an inside wheel 3 is guided on a circular track provided around the clustered column 1 to circulate around the clustered column 1. A housing vessel 4 in the form of a substantial trapezoid in planar view is detachably mounted on each carriage 2. A taking-in and out opening part 13 is provided on part of a floor material 9, and a floor cover 14 is openably attached. The floor cover 14 is opened to insert a hand from the opening part 13, the housing vessel 4 having housed or housing a housing matter being a target is rotated until it comes under the opening part 13, and the housing matter is taken out or housed.  The housing vessel 4 can be simply cleaned by taking it out on the floor.
Patent JP-H10178987-A (JP)
Title: Balance for fishing
Inventor: ISHINADA YOSHIMI
IPC: A01K91/053
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a balance for fishing, for which plural wire materials are laterally extended, so as to prevent it from occupying a wide space in the case of carry or from being deformed. SOLUTION: Plural wire materials 2 having support parts on the side of base are extended while being freely turned with respect to a shaft 3, a holding part 6 having a fitting part on the shaft 3 is arranged and by fitting the base part of wire materials 2 or the base part of supporting part 4 to a fitting part, the turning state of wire materials 2 is fixed.
Patent JP-H06184236-A (JP)
Title: Heat-sensitive polymer and it production
Inventor: FURUYA SETSUKO
IPC: C08F20/60
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a new polymer useful as a heat-sensitive element material, a light shielding material, etc., due to its ability to become reversibly soluble in water at low temperatures and insoluble in water at high temperatures by radically polymerizing a specific acrylamide derivative. CONSTITUTION:This polymer is obtained by radically polymerizing an acrylamide derivative of formula I {Z is O or methylene; (n) is 2 or 3] in the presence of a polymerization initiator (e.g. dibenzoyl peroxide) in an organic solvent (preferably an aromatic hydrocarbon such as benzene), preferably at 40-80 deg.C. The polymer is composed of a unit of formula II. Furthermore, the compound of formula I is preferably prepared by reacting acrylic acid chloride with amines of formula III such as N-(3-aminoethyl)piperidine in the presence of a hydrogen halide capturing agent such as triethylamine at <=10 deg.C.
Patent JP-H05188899-A (JP)
Title: Method for selecting limited color for color image
Inventor: NANBU MOTOTOSHI
IPC: G06T1/00
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a well-balanced image by dividing a block size so that a contour line can be set at the almost same position as a gradient change point, and reproducing the image with the representative color of the selected block as a limited color. CONSTITUTION:When the number of blocks is set at a Y axis and the frequency range of a picture element is set at an X axis based on the distributed density of picture elements existent in the respective blocks, the gradient change point is calculated from relation f(x) between the frequency range of picture elements and the number of blocks, the contour line almost parallel to the Y axis is calculated from the total number of picture elements containing in all the blocks having the selected limited color, and the limited color is selected by dividing an RGB space into the blocks in a suitable size so that this contour line can be positioned near the gradient change point while containing the gradient change point. Namely, the f(x) is transited with a value (logX=logC) showing the almost same number of blocks to the fixed frequency range (logX=0-logA) to the lateral axis, and when the frequency range of the picture elements at the lateral axis is larger than a fixed value (logX=(logA to logB)), however, the f(x) is gradually decreased at the fixed gradient.
Patent JP-H10187600-A (JP)
Title: Bus arbiter
Inventor: YASUDA MIDORI
IPC: G06F13/362
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To decrease the circuit scale by sending an Ack signal back without writing operation with respect to a request for an address that no device corresponding and sending dummy data and an Ack signal back with respect to a read request. SOLUTION: It is judged whether a (23:19) bit of DMA Adr207 (23:0) outputted by a DMA controller 202 specifies an area of a DRAM 204 as a specific address area in this case. When the specification is outside the DRAM area, a DMA Ack signal 210 is sent back in response to a DMA Req signal 208 from the DMA controller 202 and in the case of read, specific dummy data 211 are outputted without accessing the DRAM 204. Thus, a request from the DMA controller 202 to the bus arbitrator 203 is decided and processed transparently with the dummy data, etc., and a request to write or read address of a set address area that the DMA controller 202 should have is not made.
Patent JP-H06173218-A (JP)
Title: Small type partitioning line executing machine using two liquid hardenable plant
Inventor: TAKAMURA TOSHIAKI
IPC: E01C23/16
Filed: 1992-12-03
Abstract: PURPOSE:To make two liquid hardenable paint applicable by jetting main agent and hardener through a separate spray gun, and mixing them on the way of injection and in a painted film, and using air for a control system. CONSTITUTION:Main agent paint 5 is filled up in a main agent paint tank 4, and hardener 14 is filled up in a hardener tank 13. Next a pump 3 is actuated to pressurizedly store the main agent 5 in a main agent accumulater 9, and air is supplied from a compressor 31 into an air accumulating tank 17. Next the air is supplied from the tank 17 to the tank 13 and a gun opening and closing conroller 23. A gun operating valve 24 is operated to open a main agent spray gun 12 and a hardener spray gun 16 through the controller 23 for jetting the main agent 5 and the hardener 14. In addition, the injection timing of the main agent 5 and the hardener 14 is regulated by the controller 23 and the valve 24, and their mixing ratio is regulated through pressure and the diameter of an injection nozzle. Thus the solidification of the paint in a partitioning line executing machine cart be prevented, and the machine can be miniaturized by pneumatic control and improve the durability of painted face.
Patent JP-H10188664-A (JP)
Title: Candle-shaped lamp
Inventor: OKAMOTO HISAMI
IPC: A47G33/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a candle-shaped lamp which can secure a sufficiently long lighting time, does not appear odd even through taking the formed of a large candle, and can utilize an existing candlestand. SOLUTION: A lamp 1 has an oil-filled part 21 formed in a main body part 2 looking like a candle, and is lighted by guiding oil F in the oil-filled part 21 by the capillary phenomenon of a wick 33 to the outside of the upper end of the main body part 2. In this case, the height of the oil-filled part 21 in the main body part 2 is set to be shorter than the overall size of the main body part and a limit size for the supply of the oil F by the capillary phenomenon of the wick 33, and an elastic cap 4 having a wick hole 41 therein to accommodate a candlestand holding core P formed on an existing candlestick C is of the fitted type and is provided on the bottom of the main body as a holding part 22.
Patent JP-H05171524-A (JP)
Title: Opening method and equipment for raw cotton from broken bales
Inventor: NAKAMURA MAKOTO
IPC: D01G7/04
Filed: 1991-12-24
Abstract: PURPOSE:To enable simultaneous opening and mixing of plural kinds of cotton from broken bales in large volume. CONSTITUTION:The equipment is equipped with rotatable table 2 loading many broken cotton bales A and opening mechanism 3 and the opening mechanism 3 is equipped with spike roller 10 for opening which has the length from the center of the rotary table 2 to the periphery of the table. A plurality of broken cotton bales of many kinds A are arranged at the previously set positions on the table for mixing, and, as the table 2 is rotated, several kinds of cottons in the broken bales are scraped off by the spike roller 10 and conveyed by the air stream through the duct 16, and simultaneously they are mixed during the conveyance and sent to the following stage.
Patent JP-H11179285-A (JP)
Title: Vibromotive force generator
Inventor: WADA NAOYA
IPC: E02D7/18
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that vibromotive force of a rotating unbalanced weight is hard to smoothly change and the vibromotive force cannot be arbitrarily adjusted, then work is difficult. SOLUTION: A driving shaft 2 and a driven shaft 3 are provided with a constant speed weight and an adjustable weight respectively. On starting and stoppage, both weights are positioned opposite to each other to minimize vibromotive force and operate, and in a normally operated state, relative angle differential β of a relative rotation angle of the driven weight to the constant speed weight is adjusted. On starting/stoppage, large vibration is not generated, and in the normally operated state, the vibromotive force can be continuously adjusted between the minimum and maximum vibromotive forces.
Patent JP-H06195603-A (JP)
Title: Magnetic recording system and ring type magnetic head to be used in this magnetic recording system
Inventor: OGAWA YOICHI
IPC: G11B5/02
Filed: 1992-12-26
Abstract: PURPOSE:To obtain the isolated reproduction waveforms of a single peak waveform and to facilitate signal processing by relatively moving a magnetic recording medium in a direction orthogonal with the gap length of a lip type magnetic head, thereby executing recording and reproducing. CONSTITUTION:The magnetic recording medium 2 has a pair of forward and backward magnetization components 3 in a perpendicular direction and the ring type magnetic head 1 is joined by combining soft magnetic materials 4 and nonmagnetic materials 5. The head gap 6 is formed by the front and rear soft magnetic materials 4 and the medium 2 travels relatively in the direction orthogonal with the gap length L. The magnetic fields of the medium 2 form the magnetic fluxes directly passing the inside of the head 1 and the reproduction waveforms are the sinusoidal waves of the single peak waveform. The signal processing is thus facilitated.
Patent JP-H06193835-A (JP)
Title: Burner
Inventor: SHIMAZU MASAHIKO
IPC: F23D14/62
Filed: 1992-12-25
Abstract: PURPOSE:To reduce NOX and to stabilize burning of a thick and thin fuel combustion type burner. CONSTITUTION:A burner head 1 formed with concentrated gas chambers 2 at both sides and a mixing chamber 5 therein is connected with a burning tube body 7, provided with a concentrated gas burner port 3 on an upper surface of the concentrated gas chambers and a lean gas burner port 6 on an upper surface of the mixing chamber, and formed with a pressure reducing part 13 enlarged at a burner port at upper ends of both sidewall of the lean gas burner port, thereby decelerating injecting speeds of both sides of the port 6. Thus, NOX due to thick and thin fuel combustion is reduced, a leak side flame is formed at a center, a concentrated side flames are formed at both outsides to decelerate injecting speeds of the lean side flames at both sides, and hence lifting is prevented, and pulsating combustion, disturbance of the flame are eliminated to stabilize burning.
Patent JP-2001140311-A (JP)
Title: Chlorine remover fitted to faucet
Inventor: OKUBO TAKAYASU
IPC: B05B1/18
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a chlorine remove fitted to a faucet capable of effectively removing residual chlorine without using a special valve structure by mixing an aqueous solution of a chlorine neutralizer in a container into the city water. SOLUTION: A tube 12 is extended to the sealed-structure container 11 filled with the aqueous solution of the chlorine neutralizer, and a single injection port 18 is formed at the tip of the tube 12. The container 11 is fitted to the faucet 1, and the injection port 18 is located in the discharge stream of the city water discharged from the discharge port 4 of the faucet 1. When the discharge of the city water is stopped, the outflow of the aqueous solution is stopped by the surface tension occurring on the injection port 18. When the city water is discharged, the injection port 18 is wetted with water to eliminate the surface tension, thereby the aqueous solution flows out.
Patent JP-H05181897-A (JP)
Title: Statistical processing result output device
Inventor: ISHIBASHI YUICHI
IPC: G06F17/18
Filed: 1991-12-27
Abstract: PURPOSE:To provide a statistical processing result output device which deals with all output diagrams as the object with a minimum memory capacity and arbitrarily selects and outputs them. CONSTITUTION:This device is provided with an analysis processing part 1 which performs the statistical analysis processing based on analysis designation information consisting of data, an analysis technique, and technique detail information and generates intermediate analysis result and output control information, an output information generating part 2 which dynamically generates output information in accordance with inputted output detail information, the intermediate analysis result, and output control information at the time of output request of a user after the statistical analysis processing, and an input/ output control part 3 which controls input of analysis designation information and output detail information and output of generated output information.
Patent JP-H0723767-A (JP)
Title: Photo-bioreactor
Inventor: ISHIDA SADATSUGU
IPC: C12M1/00
Filed: 1992-12-31
Abstract: PURPOSE:To provide a photo-bioreactor having easy cleanability and effective for preventing the contamination and deterioration of light sources to keep high culture efficiency by fixing plural protection tubes made of a transparent material to a fixing plate, placing the tubes in a culture tank and removably inserting a rod light-source in each protection tube. CONSTITUTION:A culture tank 10 opened at one end is provided with a fixing plate 12 having plural holes to close the open end of the culture tank 10. Plural protection tubes 16 made of a transparent material and each having an insertion opening at one end and closed at the other end are fixed to the fixing plate 12 parallel to each other by bonding the circumference of each hole to the outer circumference of the insertion opening. The fixed tubes are put into the culture tank 10. A rod light-source 20 is removably inserted into each protection tube 16 and a lid 24 is applied to the fixing plate 12 at the side opposite to the side holding the protection tubes 16. The circumference of the opening of the culture tank 10 is detachably fixed to the circumference of the fixing plate 12 in liquid-tight state with an engaging means to provide this photo- bioreactor.
Patent JP-H06203750-A (JP)
Title: Manufacture of cold cathode electron gun
Inventor: OTA YOSHINORI
IPC: B81C1/00
Filed: 1992-12-28
Abstract: PURPOSE:To reduce gate voltage for drawing out an electron from a microemitter. CONSTITUTION:A microemitter 16 with a sharp point end is formed in a semiconductor substrate 11. An insulating film 17 is formed in a surface of this microemitter 16. Next, an electric conductor 18 of thickness larger than height of the microemitter 16 is formed on the insulating film 17. Then, a surface of the electric conductor 18 is flatted. A mask 19 is formed on the electric conductor 18. Next by using the mask 19 to selectively remove the electric conductor 18, and a gate electrode 20 is formed. Then by using the mask 19 to selectively remove the insulating film 17, the microemitter 16 is exposed.
Patent JP-H11195569-A (JP)
Title: Object separating device, method and manufacture of semiconductor substrate
Inventor: OMI KAZUAKI
IPC: H01L21/68
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for separating a porous layer from a substrate with it. SOLUTION: A laminated substrate 101 possessed of a porous layer 101b is supported while being spun by substrate holders 120 and 150. High-pressure water (jet of water) is spouted out at a high speed from a nozzle 112, and a jet of high-pressure water is inserted into the laminated substrate 101, whereby the laminated substrate 101 is physically separated into two substrates. At this point, a jet of water is properly varied in pressure with the progress of a separating process.
Patent JP-H06204755-A (JP)
Title: Noise reduction reproduction amplifier
Inventor: YOSHITAKE HIDEYUKI
IPC: H03F1/26
Filed: 1992-12-28
Abstract: PURPOSE:To reduce noise in the outside of an audible band by connecting an amplifier circuit with a prescribed characteristic in parallel with an equalizer circuit applying frequency signal processing with a prescribed frequency characteristic to a reproduction signal and outputting the processed signal and mixing both output signals. CONSTITUTION:An amplifier 2 reproduces an audio signal in an audible band and the phase of the amplified signal is shifted as the reproduction frequency gets higher. An amplifier 3 is a buffer amplifier in which no phase shift is caused even at a higher frequency, high frequency noise is cancelled by mixing output signals of both the amplifiers to improve the S/N. When the amplifier reproducing the audio signal causes no phase shift, an amplifier inverting the phase is added and the same effect is obtained by mixing both the signals. Furthermore, a specific frequency band is selected by adding an amplifier capable of varying the phase and a larger effect is obtained. Thus, the noise at the outside of the audible band is sufficiently suppressed, the S/N and the sound quality are improved and the cost is reduced.