baber/WOPTO huggingface dataset:
Patent JP-H0629886-A (JP)
Title: Interference wave eliminating device
Inventor: TSUJIMOTO ICHIRO
IPC: H03H17/02
Filed: 1992-07-13
Abstract: PURPOSE:To obtain the approximate solution of tap coefficient for eliminating interference by obtaining the correlation with a receiving signal between a front filter taps of a decision feedback type equalizer. CONSTITUTION:An AGC amplifier 110 normalizes amplitude of an output of a correlator 109 from J to -1/N. Normalized correlation values are denoted as W11...WN, respectively and supplied as tap coefficients of the front and the rear filters. By such an operation, with regard to setting of a tap coefficient of a decision feedback type equalizer, a decision deviation signal is not used, and there is no influence caused by a decision error. Accordingly, a divergent phenomenon of an adaptive convergence caused by an erroneous propagation in the decision feedback type equalizer is avoided. In such a way, by obtaining the correlation with a receiving signal between the front filter taps of the equalizer, an approximate solution of the tap coefficient for eliminating an interference can be obtained. By adopting it as the tap coefficient as it is for a circuit of a high S/N, there is such an effect as an adaptive operation which is not influenced by an erroneous propagation can be executed.
Patent JP-2000016978-A (JP)
Title: Purification of nitrile
Inventor: TAKAHASHI HIDEYA
IPC: C07C253/34
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently remove slight amount of aldehydes in a nitrile at a low cost by bringing the nitrile into contact with an anion exchange resin to purify the nitrile. SOLUTION: A nitrile preferably having 2-4 carbon atoms (e.g. acrylonitrile or methacrylonitrile) is purified by bringing the nitrile into contact with an anion exchange resin (e.g. weakly basic or moderately basic anion exchange resin) supporting a compound having an active methylene group and an acidic group in the same molecule. The compound having an active methylene group and an acidic group in the same molecule is preferably an α-substituted acetic acid (preferably malonic acid, monomethyl malonate, monoethyl malonate, cyanoacetic acid, acetoacetic acid, sulfoacetic acid or acetone dicarboxylic acid), the concentration of the aqueous solution of the compound is preferably 0.1-5 mol/L and the flow quantity of the compound is preferably 2-5 equivalent based on the amino group of the ion exchange resin.
Patent JP-H1128219-A (JP)
Title: Dental suction instrument
Inventor: EIHO TAKESHI
IPC: A61C17/08
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a dental suction instrument which can be easily worn around teeth, suck water, saliva, chips, exhalation, and the like around the teeth simultaneously while keeping its worn state, and dry the root canal wall. SOLUTION: This dental suction instrument is obtained by connecting a flexible, shape-retaining looped tube 2 to a connector 3, providing small suction holes 2a in the tube 2, connecting another flexible tube 4 to the connector 3, providing a hollow suction needle 4a at the end of the tube 4, and enabling the connection 3a of the connector 3 to be connected to a dental vacuum device. When necessary, a spacer 5 can be provided.
Patent JP-S6163967-A (JP)
Title: Video signal recording circuit
Inventor: OZAKI HIDETOSHI
IPC: G11B20/06
Filed: 1984-09-04
Abstract: PURPOSE:To improve a waveform regenerating performance by varying the characteristics of a variable pre-emphasis circuit to which digital signals are supplied in response to the amplitude component lost by a clip circuit for input digital video signals. CONSTITUTION:The digital video signal supplied to an input terminal 11 is applied to a fixed pre-emphasis circuit 12 as well as to a variable pre-emphasis circuit 3 via a delay circuit 13. A clip circuit 4 limits the amplitudes larger than a fixed level equal to that of a clip circuit 8. A detection means 5 detects the amplitude component lost by the circuit 4. A control means 6 gives the variable control to the characteristics of the circuit 3 according to the level of the detection signal of the means 5. A switch circuit means 7 selects and delivers the output of the circuit 3 for a clip period of the circuit 4 and then selects and delivers the output of a circuit 2 to the circuit 8 for a period during the circuit 4 has no clipping action. Then the output of the circuit 8 is extracted through a terminal 27 and recorded to a recording medium. In such a way, the waveform regenerating performance is improved for a clipped video signal.
Patent JP-S57111653-A (JP)
Title: Synchronous change-over system for duplex
Inventor: NISHIDA KOUJI
IPC: G06F11/18
Filed: 1980-12-27
Abstract: PURPOSE:To make the assurance of the continuation of sequential processing possible at the changing-over of systems by noticing the operation state of the data and task of a main system in real time to a sub-system. CONSTITUTION:A duplex system controller 4 receives a No.1 computer or No.2 computer down generation signal, notices the No.1 computer down to the No.2 computer and the No.2 computer down to the No.1 machine, and starts abnormality processing and separating tasks EPT2, EPT1 in accordance with this notice. If the fault system is under the operation of the main system, the high level abnormality processing task is started and if under the operation of the subsystem, the low level abnormality processing task is started. The HET1 started by the task EPT1 starts processing in the 1st entry, and registers the own sytem as under independent on-line operation in a state file CF. The LET1 task registers the own system as independent on-line operation in the state file CF.
Patent JP-H1029357-A (JP)
Title: Color thermal printing method and printer
Inventor: IMAI AKIRA
IPC: B41J2/32
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a streak or uneven density due to the inflec tion point of a curled recording paper. SOLUTION: A nip carrying section 15, a thermal head 31 and an optical fixing unit 35 are arranged in the feeding direction of a recording paper 16. The recording paper 16 is wound, by a predetermined angle, around the capstan roller 20 at the nip carrying section 15 and the recording paper 16 is fed forward and backward alternately a plurality of times. During three backward feed operations of the recording paper 16, yellow, magenta and cyan images are recorded sequentially by means of a thermal head 31. Immediately before recording the magenta and cyan images, the yellow and magenta images are fixed by means of an optical fixing unit 35. Feeding operation of the nip carrying section 15 is sustained for a while immediately after finishing the recording of each image, and the forward end of the recording paper 16 is fed back closely to the nip carrying section 15.  Since the recording paper 16 is not fed under a state where the nip carrying section is located in the way of the recording paper, the inflection point of curl is not generated in the recording area.
Patent JP-2001010972-A (JP)
Title: Cytoprotective agent comprising peptide relating to prosaposin
Inventor: SAKANAKA MASAHIRO
IPC: A61P37/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medical composition protecting cells by including peptides relating to prosaposin having a specific partial amino acid sequence to promote expression of apoptosis inhibiting gene Bcl-xL. SOLUTION: This medical composition includes peptides relating to prosaposin at least having partial amino acid sequence of formula: Leu-Ile-Xaa-Asn-Asn-Xaa (Xaa is an optional amino acid), (as preferable examples, a peptide expressed by LSELIINNATEELLIKGL, etc.), or their derivatives. The preferable concentration of extracellular fluid of the peptides relating to prosaposin or their derivatives is <=1 ng/ml (about 0.5 nM), more preferably, 1-100 fg/ml (about 0.5-50 fM), especially preferably 10-2-104 fg/ml (about 0.005-5,000 fM).
Patent JP-H0944417-A (JP)
Title: Information-processing system and its control method
Inventor: SHIMOTOUNO TOURU
IPC: G06F1/32
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system capable of executing a power management operation and a recovery operation form power management at a higher speed and the control method. SOLUTION: In this information processing system of a type provided with a processor 11, a volatile memory 13 and nonvolatile auxiliary storage devices 22 and 24 for stopping power supply to a prescribed electrical circuit after the contents of the memory 13 are stored in the auxiliary storage devices 22 and 24, further, a memory use information management means for managing whether respective areas inside the memory are a memory resident data area for storing a code and data to be stationed in the memory 13 or a memory non-resident data area for storing the code and data appropriately replaceable between the auxiliary storage devices 22 and 24 is provided.  At the time of stopping the power supply, the contents of the memory non-resident data area in the memory 13 are stored in the auxiliary storage devices 22 and 24 first and the contents of the memory resident data area are stored in the auxiliary storage devices 22 and 24 later corresponding to the memory use information management means.
Patent JP-S6077734-A (JP)
Inventor: HAMA MASAYOSHI
IPC: A61B3/10
Filed: 1983-10-05
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-S6342570-A (JP)
Title: Image reader
Inventor: MATSUOKA MIKIHARU
IPC: H04N1/00
Filed: 1986-08-08
Abstract: PURPOSE:To easily read the bit of color information of the color of a character, etc., by a visually-handicapped person, which has been impossible until now, by discriminating the color of an object by comparing the A/D-converted value of the reflected light of the character, etc., that is the object, and outputting a prescribed pattern output corresponding to the color based on a discriminated result, to a tangible display unit. CONSTITUTION:A CPU13 stores digital values A and B from an A/Dconverter 12 when a miniature bulb 9-1 of daylight color is lightened, and miniature bulbs 9-2-9-4 of red, blue, and green, are lightened, respectively, in an internal memory. And by comparing the digital values A and B, the discrimination of the color of the character/mark of the object is performed. For example, the CPU13 compares the output values when the daylight color is lightened, and when the green, the blue, and the red color are lightened, and when the output values at the time of lightening the daylight color, and at the time of lightening the red color coincide, the color captured by a camera 1 is recognized as the red color. And the pattern of numeric 3 corresponding to the red, is selected and read out from a character generator CG14, and pin groups on a bimorph array 5 are oscillated so as to form a pattern shape 3.
Patent JP-S6077928-A (JP)
Title: Production of cold-rolled steel plate for drawing
Inventor: OOSAWA KAZUNORI
IPC: C21D8/02
Filed: 1983-10-04
Abstract: PURPOSE:To produce a cold-rolled steel plate having high drawability in a process for producing thin billets from molten steel by limiting the compsn. of the molten steel and performing cooling, rolling, and continuous annealing of the billet under specified conditions. CONSTITUTION:Molten steel consisting by wt% of <=0.02 C, <=1.00 Mn, contg. further 0.002-0.100 at least one among Al, Ti, Nb, and B alone or in total, if necessary, is formed to a thin thickness continuously casted steel strip through a strip caster. The billet is cooled primarily immediately after casting to a temp. range from above the Ar3 transformation point (T) upto T+20 deg.C with <=20 deg.C/ min mean cooling rate V1. The billet is succedingly cooled secondarily to below T with >=5 deg.C/min mean cooling rate V2. The billet is rolled with 60-95% draft at a temp. below the recrystallization temp., and the rolled steel plate is annealed continuously at below T annealing temp. with >=100 deg.C/min heating rate.
Patent JP-H10339258-A (JP)
Title: Vertical shaft type windmill
Inventor: SAWADA RYOSAKU
IPC: F03D3/06
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a vertical shaft type windmill which can obtain high output and is excellent in startability. SOLUTION: An arcade rotary blade 5 projected outward is held by upper and lower hubs 3, 4 for rotating a vertical rotary shaft 2. The rotary blade 5 is composed of a longitudinal member 5a, a horizontal arcade holding bar 5b, and a wind receiving blade body 5c which is fixed to the holding bar 5b at its upper side while other three sides are free, and in contact with the longitudinal member 5a and the holding bar 5b to form an arcuate shape for receiving wind pressure, and then fluttered in a downwind upon receiving opposing wind. It is thus possible to suppers reverse torque generated on the opposing wind side, to obtain high output and excellent startability, It is also possible to prevent the breakage of the windmill under the strong wind with such a simple structure that the bottom of the wind receiving blade 5c is shung.
Patent JP-H0930088-A (JP)
Title: Printer device and control method thereof
Inventor: KUROTSU NAKAKATSU
IPC: G06F3/12
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent interruption of job and over waiting caused by improper measures taken for a time-out, by providing a time-out handling means for taking measures for time-out of job when a counted time exceeds a time of time-out. SOLUTION: A job control section 5 monitors a data receive control section 3 and checks a state that a job data which is currently under processing is being sent from a host computer 1. When the job data is intermitted halfway, an elapsed time from that point of time is counted by referring to time information of a timer control section 11. The job control section 5 checks whether the time after the job data is intermitted has exceeded a predetermined time or not. The predetermined time is to be set in a specified time memory 51. When the predetermined time has passed from the time the job data has intermitted, the job control section 5 determines that the job is completed without taking a formal procedure of job form due to some reason.
Patent JP-H0746582-A (JP)
Title: Video segmenting method
Inventor: AKUTSU AKITO
IPC: H04N5/232
Filed: 1993-07-28
Abstract: PURPOSE:To provide the method for automatically segmenting the image of a satisfactory video expression prepared by using a video direction technique containing the intension of a video preparing person to an observer. CONSTITUTION:First of all, a space-time image is provided by rearranging input images on a time base, a space-time tomographic image is provided by cutting this space-time image, the strength of an edge/line is calculated by detecting the edge and the line with filter processing, space-time projective image is provided by statistically analyzing this edge/line, and motion information is extracted. A spring model is assumed in the space-time by using space- time displacement between this motion information and the segmented and segmenting frames, the energy of space-time displacement related to the segmenting position and size is calculated, and the segmenting position and size of an image are calculated so that the energy can satisfy conditions applied by a spring coefficient. In this case, the image with the satisfactory video expression is automatically provided while reflecting the applied conditions with the video direction technique containing the intention of the video preparing person to the observer.
Patent JP-S5975555-A (JP)
Title: Metal vapor discharge lamp
Inventor: WATABE KEIJI
IPC: H01J61/073
Filed: 1982-10-22
Abstract: PURPOSE:To suppress the peel-off of an electron radiating material being lighted by providing an electrode having an electron radiating material containing 0.05- 5wt% of extremely fine powders of at least one of nickel, iron, and cobalt. CONSTITUTION:A metal vapor discharge lamp has a luminescent tube 1 formed with transparent quartz glass; mercury, starting argon gas, and metallic halogenide is sealed in the luminescent tube 1. The electrodes 2a, 2b are constituted with an electrode core wire 10 made of tungsten, etc., an inner coil 11 and an outer coil 12 wound around the core wire 10. The surface of the coils 11, 12 is coated and fixed with an electron radiating material 13. The material 13 contains rare earth oxide or thorium oxide, contains at least one of tungsten and molybdenum, and further contains 0.05-5wt% of extremely fine powders of at least one of nickel, iron, and cobalt. As a result, the peel-off of the electron radiating material while being lighted can be suppressed.
Patent JP-H0511251-A (JP)
Title: Mehtod for orienting high-polymer liquid crystal and high-polymer liquid crystal element
Inventor: SATO KOICHI
IPC: G02F1/1337
Filed: 1991-07-01
Abstract: PURPOSE:To efficiently obtain the high-polymer liquid crystal oriented film which is uniform and has decreased defects by providing a chiral nematic phase and a chiral smectic phase and subjecting the former to an orientation treatment. CONSTITUTION:A pair of substrates 1, 1' consisting of glass plates, etc., are held at a prescribed spacing by a spacer 4 and are adhered by an adhesive 6. Electrode groups consisting of plural transparent electrodes 2' are formed in prescribed patterns on the substrate 1' and electrode groups consisting of plural reflection layer electrodes 2 intersected with the transparent electrodes 2 are formed on the substrate 1. Orientation control films 5, 5' formed by using an org. insulating material, such as acrylic resin, are provided on these substrates 1, 1'. The high-polymer liquid crystal layer 3 is formed by using the high-polymer liquid crystal compd. or high-polymer liquid crystal compsn. having the chiral nematic phase and the chiral smectic phase and subjecting the film thereof to the orientation treatment with the chiral nematic phase.
Patent JP-S57109350-A (JP)
Title: Semiconductor device
Inventor: ITOU YOSHIO
IPC: H01L21/58
Filed: 1980-12-26
Abstract: PURPOSE:To reduce cost of a substrate for arrangement by a method wherein on a substrate for element arrangement which is covered with a copper or copper alloy layer, a semiconductor element is mounted, and the semiconductor element and the substrate for arrangement are connected with a gold or gold alloy wire. CONSTITUTION:On an island region 103 of a lead frame which is covered with a layer 102 consisting of copper or copper alloy, a bipolar silicon transistor element 105 is mounted with intermediaries of a vanadium layer 106 and a nickel layer 107. The end of a gold or gold alloy wire 112a is bonded to an Al electrode 111a of the element 105, and another end of the wire 112a is bonded to a lead region 104a of a lead frame covered with a copper or copper alloy layer 102. Accordingly, because there is no need for forming a silver-plated layer, the lead frame can be manufactured at a low cost.
Patent JP-H0847373-A (JP)
Title: Oil and fat composition for butter cream
Inventor: NEZU TORU
IPC: A23L9/20
Filed: 1994-08-08
Abstract: PURPOSE:To obtain an oil and fat composition for butter cream, composed mainly of palm oil and/or fractionated palm oil which has been not used as the main raw material of an oil and fat composition in the past and excellent in foaming properties, water absorption and shape retention. CONSTITUTION:To fats and oils containing >=40wt.% palm oil and/or fractionated palm oil, 0.01 to 1.0wt.% one or more kinds of substances selected from polyglyceric acid fatty acid esters, sugar fatty pcid esters and sorbitan fatty acid esters in which the constituting fatty acids are respectively saturated fatty acids are added as emulsifiers.
Patent JP-H061355-A (JP)
Title: Pallet for transport
Inventor: YAMAMOTO HIROBUMI
IPC: B65D25/10
Filed: 1992-06-19
Abstract: PURPOSE:To facilitate to cope with a shape change by providing movable plates being in parallel with respective orthogonal fixed plates which divide the inside of the main body into a grille state by being approachable/separable from respective fixed plates, for a carrying pallet of containers for a face lotion, etc. CONSTITUTION:For a pallet 11, storage compartments for articles to be carried 25, the of which top is open, are formed of a pallet main body 12 and mutually rectangular first and second fixed plates 13, 19 by dividing the pallet main body 12 into a grille state. In addition, a first movable plate 14 is provided in parallel with each first fixed plate 13, and is attached to a screw bushing 14A which is fastened to screw rods 16, 17 provided between side surfaces 12B, 12B of the pallet main body 12. Also, a second movable plate 20 is provided on the second fixed plate 19 in the same manner. By this constitution, the first and second movable plates 14, 20 are moved in parallel when necessary by respective screw rods 16 & 17, and 22 & 23, and the size of the storage compartment is changed to correspond with the shape change of containers.
Patent JP-H1031242-A (JP)
Title: Camera
Inventor: UEMATSU HIDEKI
IPC: G03B7/16
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of photographing with required appropriate exposure, even in the case of using a strobe whose emitted light is constant, in the case of optionally setting a diaphragm value and photographing with strobe light. SOLUTION: As for the camera capable of optionally setting the diaphragm value and photographing with the operation of a shutter while the strobe light is being emitted, the camera is provided with a control means for controlling the timing of the shutter opening operation, or the timing of the shutter closing operation. In the control means, an exposure control part 2, a boosting part 3, a film sensitivity detection part 4, a diaphragm detection part 5, a trigger control part 6 and a range finder part 7 are connected to a control part 1, and a strobe part 8 is connected to the boosting part 3 and the trigger control part 6, and a shutter opening circuit 6 and a shutter closing circuit 10 are separately connected to the exposure control part 2 and the boosting part 3.
Patent JP-2000021153-A (JP)
Title: Floating support structure
Inventor: ARAI SHIZUO
IPC: G11B33/08
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a floating support structure in which the number of kinds of components and the number of components are reduced. SOLUTION: In a floating support structure, a main part is floating-supported with reference to a frame 110 via a plurality of dampers 130 composed of an elastic body, and a cover 140 which opens and closes the main part is supported by the frame 110 so as to be freely rotatable. In this case, the dampers 130 are fitted, from the outside, to two mutually opposite side face plates 113, 114 of the frame 110. Parts which are situated at the outside of the frame 110 are pressed by damper pressure plates 131 which are fixed to the frame 110. Tensile coiled springs 144 which urge the cover 140 to one direction are stretched and installed between the cover 140 and the damper pressure plates 131. The damper pressure plates 131 are formed to be symmetric in a direction along respective side plates of the frame 110.  Spring hook parts 131d which support ends, on one side, of the tensile coiled springs 144 are formed in central parts in the direction.