baber/WOPTO huggingface dataset:
Patent JP-H06128763-A (JP)
Title: Device for preventing contamination of specimen in reactive ion etching system
Inventor: YOSHIDA NAOKI
IPC: H01L21/3065
Filed: 1992-10-13
Abstract: PURPOSE:To prevent the contamination of specimens having various shapes by providing to be freely attachable and detachable an electrode cover by which the specimen is surrounded. CONSTITUTION:The electrode cover 5 made of fluororesin is provided to be freely detachable on a lower electrode 1 so as to surround the specimen S. Plural legs 5A are furnished on the periphery of the cover 5 and engaged with or disengaged from the periphery of the lower electrode 1. The outer upper face of the specimen S is pressed by the inner lower face 5C of the opening 5B at the center of the cover 5. Meanwhile, a rectangular mask 7 made of fluororesin is detachably fixed to the opening 5B, and the necessary part of the specimen S is etched. Since the surface other than the etching part SE is covered with the mask 7 and cover 5, the surface is not etched or contaminated.
Patent JP-H10123437-A (JP)
Title: Optical demultiplexer
Inventor: OGURI HITOSHI
IPC: H04B10/27
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain the optical demultiplexer in which signal light beams, that are wavelength multiplexed, are precisely and simply separated with a good sensitivity and taken out in a wavelength divided multiplex transmission type optical communication system. SOLUTION: The optical demultiplexer 10 radiates a multiplexed signal optical beam bm from an irradiating collimator 1 onto a transmission type interference filter 3 in which a tilt angle θ varies and at least a portion of the passed signal optical beams is received by a light receiving collimator 2. The collimator 2 is located at a position L1 which is parallel moved for a constant distance (d) in the direction approaching to a top part 3e of the filter 3 that is tilted from a reference alignment position L0 where the transmission loss of the beam bm becomes a minimum while the filter 3 is not inserted.
Patent JP-S62134583-A (JP)
Title: Apparatus for discriminating target
Inventor: KUNO HARUYOSHI
IPC: G01S13/78
Filed: 1985-12-09
Abstract: PURPOSE:To enable the discrimination of a target within a short time, by preliminarily storing the space frequency of a target to be discriminated to compare the same with input frequency. CONSTITUTION:The signal outputted from a receiving part 11 is supplied to a conversion part 12. For example, the conversion part 12 is constituted of a plurality of filters different in center frequency and divides the outer signal of the receiving part 11 at every frequency component to detect space frequency. In this case, the center frequency of each filter is set at every integer times of the repeating frequency of the output of the receiving part 11 and the output of the conversion part 12 is supplied to a discrimination part 13 at every frequency component. The space frequency information of a target signal having being preliminarily obtained so as to correspond at every target is stored in a memory part 14 and introduced into the discrimination part 13 along with the output of the conversion part 12. The discrimination part 13 compares and collates the informations from the conversion part 12 and the memory part 14 and judges the coincidence degree of both of them to perform the discrimination of a target.
Patent JP-H1196359-A (JP)
Title: Ruggedness of finger information input device and device and method for personal certification
Inventor: IDE KENICHI
IPC: G06T7/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To enable stable personal certification while being hardly affected by a state change on the surface of a finger caused by sweat or the like or external noises in a ruggedness information input device for finger and a device for personal certification. SOLUTION: Plural linear output electrodes 23 are arranged at prescribed intervals along with the lengthwise direction of a finger 22 and at the terminal part of these plural output electrodes 23 along with the lengthwise direction of the finger 22, a single input electrode 24 is arranged. Then, the output of an oscillator 27 to output the signals of plural frequencies is connected while being successively switched to the plural output electrodes 23, an electric signal provided from the input electrode 24 is detected by a detection circuit 29, and that output is converted to a digital signal by an A/D converter 30.
Patent JP-H05111485-A (JP)
Title: Ultrasonic doppler blood flow velocity measuring instrument
Inventor: AKAMATSU SHIGERU
IPC: A61B8/06
Filed: 1991-10-23
Abstract: PURPOSE:To measure the absolute value of a blood flow velocity without being affected by the incident angle of ultrasonic waves even when a catheter 1 is not arranged in parallel with a blood flow direction. CONSTITUTION:At least two pieces of ultrasonic vibrator transducers 10, 20 are provided in the catheter to be inserted into a blood vessel. The respective vibrator transducers have the incident angles respectively different in the blood flow direction. The ultrasonic waves are transmitted and received by these vibrator transducers. The absolute value of the blood flow velocity which does not depend on the incident angles of the ultrasonic waves is determined by an absolute value computing element 31 in accordance with the Doppler shift frequencies calculated by an Doppler shift frequency computing element 31.
Patent JP-H08137115-A (JP)
Title: Image forming device
Inventor: OKUBO MASAHARU
IPC: G03G5/05
Filed: 1994-11-09
Abstract: PURPOSE: To prolong the life of a photosensitive drum and cartridge by making the thickness of a layer holding the charges on the surface of an image holding member larger than the thickness in the central part at both ends thereof. CONSTITUTION: A point 23 where the aluminum part of a cylinder 21 of the photosensitive drum is exposed is a beginning part of coating of the case an OPC(org. photoreceptor) layer is coated by a dipping method. The photosensitive drum has a part 24 where the surface is peeled exclusive of only the CPL (antireflection layer) made to remain after coating of the OPC layer. A rising part 29 in the case of coating of the OPC layer is a part before the film thickness stabilizes at the time of pulling up the photoreceptor drum in dipping. Both ends are respectively provided with the parts 30, 31 where the thickness of the CTL(charge transfer layer) is increased by governing the pulling up speed of the photosensitive drum. The parts 30, 31 where the thickness is large are the ends of a contact electrostatic charging member or the parts corresponding to the ends of a cleaning blade.  The generation of the image defects by chipping is prevented by increasing the thickness of the photosensitive layer of these parts.
Patent JP-H11156268-A (JP)
Title: Fluid applying device and method therefor
Inventor: KWOK KUI-CHIU
IPC: B05C5/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the performance of nozzles for supplying or spraying fluid by supplying the fluid to one or plural die assemblies from a manifold, supplying or spraying the fluid to a slender fibrous form on a substrate and selecting the die assemblies having orifices of difference constitution. SOLUTION: The plural die assemblies 110 to 116 respectively have fluid supply surfaces 14 and the plural fluid supply orifices 12. The fluid supply orifices 12 are arrayed in a transverse direction from the right side 16 to the left side 18 of the die assemblies 110 to 116. The die assemblies 110 to 116 are melt flowing die assemblies or melt blowing nozzles and are mounted at the manifold 120, by which the modular assembly is constituted. This modular assembly is used for supplying or spraying the hot-melt adhesives formed like strings by melting to the substrate. The plural die assemblies 110 to 116 mounted at the manifold 120 are respectively selected from the corresponding groups for forming the combinations suitable for specific application examples.
Patent JP-S63128469-A (JP)
Title: Data processor
Inventor: SASAKI RYOICHI
IPC: G06F17/27
Filed: 1986-11-19
Abstract: PURPOSE:To improve accuracy and efficiency of data input jobs by displaying pairs of input data and their candidate data excluding those input data whose candidates are not detected and replacing those input data with their candidate data. CONSTITUTION:A candidate data memory stores previously the candidate data corresponding to the input data. When data are inputted from an input means, a retrieving means retrieves the candidate memory for the input data to retrieve its candidate data. When the candidate data are detected a display means displays successively plural pairs of input data and their detected candidate data. In this case, however, those input data whose candidates are not detected are excluded. A replacement means replaces the input data with their candidate data if they are paired with each other. Thus an operator can be intent on a job to replace the input data with their candidate data while studying with comparison the mutual relations between plural input data and their candidate data. In such a way, the data input jobs are carried out with high accuracy and high efficiency.
Patent JP-S61156652-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1984-12-27
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-H08109033-A (JP)
Title: Apparatus for forming optical element and forming method
Inventor: SAFUKU TAKEMOCHI
IPC: C03B11/00
Filed: 1994-10-13
Abstract: PURPOSE: To provide an apparatus for forming an optical element such as convex or concave lens having large thickness difference in high precision by delicately controlling the temperature distribution by heating and cooling. CONSTITUTION: This apparatus for forming an optical element is provided with a forming mold 11 having a forming face 11a at an end and a hollow recess 11h from the base end 11c toward the reverse side 11b of the forming face, a heat transmission member 12 composed of plural constituent members 12a, 12b, 12c having different thermal conductivities, having a tip end part 12R closely contacting with the reverse side 11b of the forming face and freely insertable in and extractable from the hollow part 11h and a driving means 32 to insert or extract the heat transmission member 12 in the hollow part 11h.
Patent JP-2000132817-A (JP)
Title: Spin valve sensor having multi-layered hard magnetic bias layer
Inventor: MUSUTAFA PINAABASHI
IPC: G11B5/187
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To stabilize magnetic domains in a bottom spin valve sensor by forming a hard magnetic bias layer having high saturation coercive force on a nickel oxide(NiO) pinning layer. SOLUTION: The nickel oxide(NiO) pinning layer has first and second regions extending over the side edges of a spin valve sensor. First and second cobalt platinum chromium(CoPtCr) hard magnetic bias layers are formed on the first and second regions of the nickel oxide(NiO) pinning layer. By using a twofold used layer of tantalum(Ta) and chromium(Cr) between the first and second cobalt platinum chromium(CoPtCr) hard magnetic bias layers and the first and second regions of the nickel oxide(NiO) layer, the saturation coercive force of the first and second cobalt platinum chromium(CoPtCr) hard magnetic bias layers is greatly improved.
Patent JP-H10123666-A (JP)
Title: Silver halide photographic material and its manufacture
Inventor: SUDO SUSUMU
IPC: G03C1/035
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a photographic material with little color remaining and its processing method by having a photosensitive silver halide emulsion layer and a non-photosensitive hydrophilic colloidal layer, and containing a specified compound. SOLUTION: This photographic material has at least a photosensitive silver halide emulsion layer and a nonphotosensitive hydrophilic colloidal layer on a support body, and contains a compound represented by the formula D-(Al-R1 )m . In the formula, D represents a dye, and Al represents a divalent aliphatic group. R1 represents a carboxyl group, a sulfamoyl group, or a sulfonamide group. (m) represents an integer of 1 or more. Specific examples of the dye frame represented by D include methine, azomethine, cyanine and the like. The divalent aliphatic group represented by Al is preferably an alkylene group, more preferably methylene, ethylene or the like. The dye may be added in the form dissolved into an organic solvent, in addition to the form of aqueous solution.  The added quantity of the dye fine particle is not particularly limited, but the effective penetrating concentration of the dye fine particle contained layer is preferably 0.3-2.0.
Patent JP-H06165693-A (JP)
Title: Production of d-erythro-beta-hydroxyamino acid
Inventor: MORIKAWA TADASHI
IPC: C12R1/07
Filed: 1992-10-14
Abstract: PURPOSE:To easily obtain D-erythro-beta-hydroxyamino acid from racemic erythro-beta-hydroxyamino acid in high efficiency. CONSTITUTION:D-erythro-beta-hydroxyamino acid is produced by treating racemic erythro-beta-hydroxyamino acid with an enzyme to specifically decompose L- erythro-beta-hydroxyamino acid into glycine and a corresponding aldehyde, a microbial cell capable of producing the enzyme or a treated product of the cell. The objective compound can be produced in high efficiency at a low cost compared with the method to use an optical resolution agent. The process is economical because the decomposition product can be reused.
Patent JP-2001099012-A (JP)
Title: Exhaust gas recirculating device of engine
Inventor: UCHIDA NOBORU
IPC: F02B37/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To improve reliability of an engine having a turbocharger, and improve responsiveness and smoothness in closing an EGR valve. SOLUTION: An exhaust gas recirculating device of an engine has an EGR pipe 18 connected to manifolds 12, 14 of an engine 11 having a turbocharger 30, an EGR valve arranged on the EGR pipe 18, and a controller 24 for controlling the EGR valve. The EGR valve has an exhaust side valve 19a arranged in the vicinity of the exhaust manifold, and an intake side valve 19b arranged in the vicinity of the intake manifold. A turbo back pressure actuator 34 is arranged on the turbocharger 30 for enabling adjustment of the back pressure. The controller 4 closes one of the exhaust side valve 19a and the intake side valve 19b and controls the turbo back pressure actuator 34 until boost pressure reaches a target value or an assistant target boost pressure in a transient state.
Patent JP-S63128447-A (JP)
Title: Method for acquiring dynamic characteristics of fortran program
Inventor: YAMAMOTO KATSUMI
IPC: G06F11/28
Filed: 1986-11-18
Abstract: PURPOSE:To acquire the dynamic characteristics of a FORTRAN source program that is carried out with higher accuracy by using a subroutine to actuate an automatic accuracy improving function for acquisition of the dynamic characteristics. CONSTITUTION:When an instruction is given for the actuation of an automatic accuracy improving function, a source program containing a CALL sentence is outputted to call out a subroutine that can obtain the program characteristics when a source program is translated for connection and execution with the actuation of the accuracy improving function. When a FORTRAN compiler calling part gives the instruction to actuate the automatic accuracy improving function, the source program outputted from a producing part for FORTRAN source program for the acquisition of dynamic characteristics is translated and executed after designation is given for the actuation of the automatic accuracy improving function. Then a prescribed subroutine is called out by a linker calling part and linked. An executing part actuates the accuracy improving function for translation, connecting and execution of the source program. Thus the program dynamic characteristics can be obtained.
Patent JP-S62135535-A (JP)
Title: Production of laminated metal sheet by using electron beam-curable resin adhesive
Inventor: MASUHARA KENICHI
IPC: B32B15/08
Filed: 1985-12-09
Abstract: PURPOSE:To improve bonding strength between a metallic sheet and an adhesive, by pretreating the metallic sheet with an aq. soln. of polyacrylic acid in producing the laminated metal sheet by laminating the metallic sheet with an electron beam-curable resin adhesive. CONSTITUTION:A metallic sheet is treated with an aq. soln. of polyacrylic acid to form a film of 10-100mg/m<2> on a dry basis. An electron beam-curable resin adhesive is applied thereto and a laminating material in the form of a film is laminated onto the metallic sheet. The laminate is irradiated with electron beams having such an intensity that electron beams reach polyacrylic acid to cure the adhesive. A preferred aq. soln. of polyacrylic acid is one obtd. by dissolving polyacrylic acid having an MW of 3,000-50,000. As the resin for the adhesive, any of resins having an ethylenically unsaturated double bond which is radical-polymerizable by electron beams can be used [e.g., unsaturated polyester resins, oligomers such as polyester (meth)acrylate, etc.]. As said film- form laminating material, synthetic resin films or metallic foils can be used.
Patent JP-H06132536-A (JP)
Title: Film transistor
Inventor: BAN ATSUSHI
IPC: H01L21/318
Filed: 1992-10-14
Abstract: PURPOSE:To provide a film transistor whose channel layer is not damaged in etching process. CONSTITUTION:A channel layer 5 is formed on a gate electrode 2 with a gate insulation film 4 in between, and on two layers, a channel protective films 6 and 11 formed on the channel layer 5, a source electrode 9 and a drain electrode 10, separated from each other, are provided with a contact layer 7 in between. The channel protective film 6 is a silicon nitride film, and the channel protective film 11 is silicon oxide film.
Patent JP-H02120899-A (JP)
Title: Voice encoding device
Inventor: YOSHIKAWA TOSHIO
IPC: G10L19/00
Filed: 1988-10-31
Abstract: PURPOSE:To detect the abnormality of a voice encoding circuit at a transmitting section by providing a function which monitors the operating state of the voice encoding circuit. CONSTITUTION:A voice encoding circuit 1 inputs voice signals 7 of PCM data and outputs encoded data 8. The encoded data 8 are transmitted to a receiving section and, at the same time, decoding circuit 2 incorporated in a transmitting section and decoded into the PCM data. A conversion circuit 3 inputs the decoded PCM data 9 and calculates the voice power at every fixed sample number. On the other hand, a delay circuit 4 inputs the voice signals 7 to a conversion circuit 5 after delaying the signals 7 by fixed time so that the signals 7 can be delayed by the same time as the delaying time produced due to the processing time of the encoding and decoding circuits 1 and 2 and the circuit 5 calculates the voice power at every fixed sample number. A discrimination circuit 6 discriminates whether or not the voice power calculated by the circuit 3 coincides with that calculated by the circuit 5. Therefore, abnormal voice encoding can be recognized on the transmitting side.
Patent JP-H11117306-A (JP)
Title: Method and device for injecting bubble-mixed filler
Inventor: KASAI JUTARO
IPC: E21D11/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the workability by pumping separately a bubble-mixed filler and an admixture for quick-setting to deliver them to an objective part through a confluence provided at a specified place. SOLUTION: An admixture imparting a quick-setting property in an admixture confluence 2 is added to a bubble-mixed filler conveyed by a pump 4 from a feeding structure 3 for the filler and injected in a filling part through an injection hose 1. In the confluence, an admixture-supply pipe line 12 is connected to a filler-conveying pipe line from the pump, at a specified angle. And a connection part to the hose 1 at the front end is provided through a kneading structure. And further, a pair of valves are provided at the connection part. When the internal pressure of the filling part gets to a specified pressure, one of the valves is opened to release the pressure and the other valve is closed to stop the supply of the filler. A setting regulator is added to a calcium aluminate quick-setting agent or the like, for the admixture.  In this way, the curing time can be shortened and compression of the bubbles resulting from the own weight of the filler can be mitigated. And one placing height of the filler can be increased.
Patent JP-H0998303-A (JP)
Title: Image quantization method and its device
Inventor: TASHIRO KATSUAKI
IPC: H04N1/60
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make an image after quantization closer to an original image by expressing an image in a limited number of different colors. SOLUTION: A 1st tentative representative color selection means 12 extracts 256 picture elements at random among picture elements of an image received from a scanner 4 and uses the extracted colors as tentative representative colors. A grouping means 14 divides the colors of each picture element into 256 groups depending on how much the colors are similar to the tentative representative colors. A color evaluation means 16 evaluates whether or not each color of each group is suitable for a new tentative representative colors. A 2nd tentative representative color selection means 18 uses the color highly evaluated by the color evaluation means 16 for a new tentative representative color.  A processing repeat means 20 allows the grouping means 14, the color evaluation means 16 and the 2nd tentative representative color selection means 18 to execute the processing repetitively and a processing end means 22 stops the repetition of the processing when the evaluation of the tentative representative color is not improved more than a prescribed level. The tentative representative color in this case is a color representing the image after quantization.
Patent JP-H06131933-A (JP)
Title: Outdoor insulating high polymer material composition
Inventor: KURATA YASUYUKI
IPC: H01B3/00
Filed: 1992-10-16
Abstract: PURPOSE:To provide a lightweight insulating high polymer material composition improving the weather resistance and tracking resistance and having water repellency CONSTITUTION:EPDM rubber is selected as a high polymer material, aluminum hydroxide serving as a filler and silicone oil having the functional group having excellent compatibility with the high polymer material are added, and a kneaded object of these three constituents is molded by an injection molding means to constitute a high polymer material composition. The oil introduced with the epoxy group into both terminals of polysiloxane, the oil introduced with the cyclo-ring epoxy group into both terminals of polysiloxane, or the oil introduced with the cyclo-ring epoxy group into the side chain of polysiloxane is used for the silicone oil. Aluminum hydroxide of 80-240 pts.wt. and silicone oil of 0.5-10 pts.wt. are added to the EPDM rubber of 100 pts.wt..