baber/WOPTO huggingface dataset:
Patent JP-S6223932-A (JP)
Title: Production of non-oriented silicon steel sheet having low iron loss
Inventor: IGUCHI MASAO
IPC: C23C16/22
Filed: 1985-07-23
Abstract: PURPOSE:To stably produce a non-oriented silicon steel sheet having an extremely low iron loss by subjecting a silicon steel slab contg. a specific compsn. ratio each of C, Si and Al to hot rolling and cold rolling then depositing the nitride of Ti, etc. on the surface of the steel sheet. CONSTITUTION:The silicon steel slab contg. <=0.010wt% C, <=4.0% Si and <=1.0% Al is subjected to hot rolling and cold rolling to the final sheet thickness is in succession subjected to final annealing. After the oxide on the surface of the resulted steel sheet is removed, an extra-thin tensile film is securely deposited on the steel sheet surface via the mixed phase with Fe in the steel sheet by a CVD, ion plating or ion implantation. >=1 Kinds among the nitride and/or carbide of Ti, Zr, Hf, V, Nb, Ta, Mn, Cr, Mo, W, Co, Ni, Al, B and Si, the oxide of Al, Si, Ti, Sn, Fe, Zr, Ta and Ce, the boride of Si, Ti, Nb, Ta, Al, Zr, Hf, V and W, the silicide of Mo, W, Ti, Zr and V, the phosphide of B and Bi and the sulfide of Fe and Zn are used for the above-mentioned film.
Patent JP-S5862768-A (JP)
Title: Walsh converter
Inventor: FUKUI IKUO
IPC: G06V10/88
Filed: 1981-10-09
Abstract: PURPOSE:To simplify the construction and to make a device size-small, by constituting the device that most of electric signal operations is performed with optical operations. CONSTITUTION:Photodetectors 2 receive light from, e.g., a picture. An input optical fiber 3 is connected to the respective photodetector 2. The photodetector 2 and the input optical fiber 3 constitute an input fiber 4. A plurality of output fibers 5 have electric signal output elements 6. When an optical signal from an output optical fiber 9 enters a photoelectric conversion element 8 or 8a at the output fibers 5, photoelectric conversion is done at the element and an electric signal is given to an addition circuit 7. The addition circuit 7 sums up the inputted electric signal with the electric signal of the photoelectric conversion element 8a and the result is outputted from the element 6 as an electric signal.
Patent JP-H0717565-A (JP)
Title: Outer case for bag-in box, having easily openable structure at bottom portion
Inventor: SADA ATSUSHI
IPC: B65D77/06
Filed: 1993-06-30
Abstract: PURPOSE:To maintain necessary and sufficient strength of a container during distribution and storage and at the time of use and open the container from the required place after use to facilitate the disassembly of the same by providing half cut lines in the inner or the outer surface of the bottom closure board positioned on the outermost side of the bottom of the container so as to be in parallel to the line of the boundary between the outermost bottom closure board and a side board. CONSTITUTION:A bottom closure board 143 connectively provided to the lower side of a right side board 140 is first folded, and bottom closure pieces 113, 133 connectively provided to the lower sides of front and rear boards are folded and superposed on the lower surface of the bottom closure board 143 at the front part and the rear part thereof. Further, a bottom closure board 123 of a left side board 120, on the lower surface of which an adhesive is applied, is folded and stuck to the bottom closure pieces 113, 133, thereby closing the bottom of a container. Half cut lines 125, 126 are provided in the outermost bottom closure board 123 in parallel to the line of the boundary between the bottom closure board 123 and the side board 120. Accordingly, when the outermost closure board 123 is pulled up by applying a nail to a gap formed at the end side of this board 123 at the time of opening the bottom, a peeling force applied to the board sheet is reduced because the board 123 is intermittently peeled off so as to be temporarily stopped at the places of half cut lines 125, 126. Therefore, the tearing of the board sheet, which makes the bottom hardly openable, is not caused, and the opening of the bottom becomes easier.
Patent JP-S5785541-A (JP)
Title: Bearing oil tank for vertical shaft rotary electric machine
Inventor: UGAWA YOSHIAKI
IPC: H02K5/167
Filed: 1980-11-18
Abstract: PURPOSE:To facilitate the replacing and repairing works of a bearing member by rotatably providing an annular outer wall of a bearing oil tank on a bottom and replacing the bearing member through a window formed at the wall. CONSTITUTION:The annular outer wall 24 of a bearing oil tank is rotatably provided on a bottom 20. A window 38 is formed at one position of the wall 24, and is openably with a window cover 40. When bearing parts such as thrust shoe 14, a rotary plate 12 are replaced, the wall 24 is rotated to match the window 38 at the position to be replaced with the part, and the part is replaced through the window 38.
Patent JP-H11335611-A (JP)
Title: Binder for printing ink
Inventor: TANIGUCHI HIDEO
IPC: C09D11/106
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject binder capable of exhibiting excellent adhesiveness to various plastic films by including a polyurethane resin prepared by using a specific compound as a chain extender component. SOLUTION: This binder comprises a polyurethane resin obtained by reacting (A) a polymer polyol, (B) a diisocyanate compound and (C) a chain extender containing a compound of the formula ((n) is an integer of 0-6; R is a 1-18C alkyl or aryl) (e.g. N-methylhydrazine, N-ethyl-ethylenediamine or the like) as a chain extender component as main components. The amount of the compound of the formula in the component C is preferably 30-60 wt.%. The polyurethane resin has 0.3-30 amine value. As the example of blending formula of a printing ink using the binder, the formula has 5-30 wt.% calculated as solid content of the binder, 5-40 wt.% of a pigment, 40-80 wt.% of a solvent and further a proper amount of an additive.
Patent JP-H0452532-A (JP)
Title: Measuring apparatus of distribution of stress of infrared rays
Inventor: TAKAHASHI ISAO
IPC: G01L1/00
Filed: 1990-06-20
Abstract: PURPOSE:To allow a camera to follow the change of a loading cycle even when it is fast by detecting two different loading states of a stress apparatus, and outputting write trigger signals in the respective loading states separately to two frame memories. CONSTITUTION:A digital temperature distribution signal output through an A/D converter 4 compares a voltage value E generated by a stress apparatus 1 in proportion to the loading state of the stress apparatus 1 with the maximum (minimum) load voltage value e1 (e2) set in a trigger signal generator 10. When E>e1 (E>e2), a trigger signal a1 (a2) is output to an image sampling circuit 11. The circuit 11 outputs write signals W1, W2 to memories 5, 6 so that the temperature distribution signal of one frame which is synchronized with a vertical synchronous signal PV is taken into the frame memories 5, 6. While the signal W1, (W2) is supplied to the memory 5(6), the memory 5(6) stores the temperature distribution signal. The maximum, minimum load temperature distribution images stored in the memories 5, 6 are read out simultaneously and subtracted in an operator 7, so that a differential image of the temperature distribution images is output. After the differential image is processed at 8, it is displayed at 9.
Patent JP-H05333659-A (JP)
Title: Color image forming method
Inventor: WASHIO KOJI
IPC: G03G15/01
Filed: 1992-05-29
Abstract: PURPOSE:To obtain high-grade color images which do not generate the disturbance in images and the degradation in image quality on the periphery of edges in the color image forming method by a superposing method. CONSTITUTION:This color image forming method forms the color images by inputting yellow, magenta, cyan and black image signals Y', M', C', K', estimating the amts. of the toners on a photosensitive body from the image signals, subjecting the image signals to color correction processing corresponding 20 the amts. of the estimated toners, successively superposing the toner images consisting of the respective colored toners; yellow, magenta, cyan and black, on the photosensitive body based on the corrected image signal and transferring the color toner image on the recording medium. The transparent toner image having a nearly uniform thickness is interposed at least between the toner image of the first color counted from the photosensitive body side and the toner image of the second color.
Patent JP-H11353941-A (JP)
Title: Resin composition for cv cable
Inventor: YAMAZAKI YOSHITERU
IPC: C08L101/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To enhance peel-off property and reliability in a semiconductive layer of a CV cable for middle and low voltage by including resin and acetylene black having specified iodine adsorption number. SOLUTION: Acetylene black used has 20-50 mg/g, of iodine adsorption number. The acetylene black may be blended as it is with resin, preferably to be blended after granulating in 1-2 mm in the standpoint of uniform dispersion in resin, and in granulation, use of ion exchanged water as a wetting agent is preferable. When the iodine adsorption number of acetylene black is less than the lower limit, the tensile strength of the resin composition is decreased, the resin composition is torn in peeling process, and when exceeding the upper limit value, peeling force is heightened, efficiency in such as cable connection is not enhanced. Blending of 40-100 pts.wt. acetylene black to 100 pts.wt. resin is preferable.
Patent JP-S6141251-A (JP)
Title: Loop network control system
Inventor: ONO KENZO
Filed: 1984-08-01
Abstract: PURPOSE:To eliminate early an undesired data frame on a loop and to improve the loop transmission efficiency by providing a function to each node to monitor the data frames transmitted from other nodes and to eliminate the undesired data frame that made one or more rounds. CONSTITUTION:As data are transmitted successively toward the downstream side of a loop, the node which detects first the clear state of a delimiter control part CNT is equal to the 1st downstream node from a transmission node, i.e., an adjacent node. If the part CNT is coincident with an own node address NA in a monitor mode, it is judged that the corresponding delimiter is equal to an undesired delimiter that made a round of the loop. Thus this delimiter is eliminated. In a normal mode the node that transmitted a data frame deletes the data frame containing a delimiter. Thus the nodes excluding the transmission node never eliminate the data frame.
Patent JP-H104963-A (JP)
Title: Material supplying in biochemical reaction
Inventor: MURAKAMI TOMOKO
IPC: C12Q1/68
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To supply a material for subjecting to a biochemical reaction, etc., such as a polymerase chain reaction(PCR) without any interaction between materials nor scattering by promoting the reaction by supplying at least a kind of the reaction material as a gel containing a specific hydrophilic polymer to the reaction system and transferring the gel to a solution state. SOLUTION: In a biochemical reaction promoted by adding several kinds of reaction materials to a material, at least a kind of the reaction material, such as a pair of primers, a nucleoside triphosphate (dNTP) or a heat-resistant DNA polymerase for the biochemical reaction such as the PCR method is supplied to the reaction system as a gel containing a specific hydrophilic polymer (e.g. agarose) and the reaction is made to proceed by transferring the gel to a solution state by heat-melting, thus the reaction material for performing a biochemical reaction such as the PCR reaction is supplied to the reaction system in a state having slight interaction between the materials and slight possibility of scattering.
Patent JP-S6139415-A (JP)
Inventor: KAMISADA YOSHIMASA
IPC: H01B13/00
Filed: 1984-07-31
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-H0214841-A (JP)
Title: Furnace for transporting glass and transportation of glass in said furnace
Inventor: YAMADA KAZUO
IPC: C03B23/03
Filed: 1988-06-29
Abstract: PURPOSE:To form Na2SO4 layer having necessary minimum thickness on the surface of glass, to protect glass and not to make contamination prominent by measuring concentration of sulfur oxide (SOx) in a gas in a furnace for transporting glass and controlling concentration of SOx. CONSTITUTION:A feed pipe 11 to supply SOx and a suction pipe 12 to suck the gas in the furnace are set in the furnace 1 for transporting glass G. SOx concentration in the gas in the furnace sucked by the pipe 12 is measured by a concentration meter 14 and compared with a set value. Then divergence of a valve 16 is regulated depending upon the measured result. SOx concentration in the furnace is controlled in 2-3.3ppm.
Patent JP-H0757901-A (JP)
Title: Surface mounting component and production thereof
Inventor: KUMECHI YASUSHI
IPC: H01F27/29
Filed: 1993-06-30
Abstract: PURPOSE:To provide a surface mounting component, excellent in quality and productivity, being employed in various electronic appliances. CONSTITUTION:Terminal plates 11-13 are led out from the mold 10 of electronic component with a protrusion being provided previously by bending perpendicularly to the lead out direction thus forming bottom terminal parts 11a, 13a and side terminal parts 11b, 13b. This structure improves the bending accuracy.
Patent JP-S6321209-A (JP)
Title: Wear resistant film and its production
Inventor: HIROCHI KUMIKO
IPC: C23C14/02
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a wear resistant film which has the hardness approximate to the hardness of diamond and has excellent environmental resistance by forming ruggedness on the main plane of a substrate and forming a carbon film contg. diamond grains on the main plane. CONSTITUTION:Rugged parts 10 are preliminarily formed to at least one main plane of the substrate 11. A carbon target 21 is sputtered by an ion beam 23 of a gaseous mixture composed of an inert gas and hydrogen or hydrocarbon or gaseous fluorine generated from an ion beam source 22. The generated high- speed particles collide against the main plane of the substrate 11 to form the carbon film 13. The formation of the carbon is accelerated by the rugged parts 10 of the substrate 11 and the diamond grains are formed at this time. The target 21 is then sputtered by the ion beam 23 as the ion beam of the inert gas to form a lubricating layer 14 on the carbon film 13. A sulfide, selenium compd., tellurium compd., halide, fluoride, etc., are usable to form the lubricating layer 14.
Patent JP-H09313842-A (JP)
Title: Filter and its production
Inventor: MATSUMOTO KAZUHISA
IPC: B01D39/20
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain such a filter that can improve the trapping efficiency for fine dust and that can decrease the dust density at the exit of a dust-collecting device to <=10mg/m<3> N. SOLUTION: This filter is composed of a fiber formed body prepared by forming a woven fabric layer or chopped yarn assembled layer of one or more kinds of fibers selected from silicon carbide, silicon nitride, alumina, alumina- silica and carbon, a single fiber aggregated layer comprising chopped single fibers of one or more kinds selected from silicon carbide, silicon nitride, alumina, alumina-silica, carbon and graphite formed in the pores of the dust collecting surface of the fiber formed body, a whisker aggregated layer of one or more kinds selected from silicon carbide, silicon nitride, alumina, carbon and graphite formed on the dust collecting surface of the single fiber aggregated layer, and a raised layer formed on the dust-collecting surface of the single fiber aggregated layer.  The fiber formed body, the single fiber aggregated layer, the whisker aggregated layer and the raised layer are coated with a coating layer of one or more of silicon carbide, silicon nitride and alumina by gas phase vapor deposition.
Patent JP-H0328986-A (JP)
Title: Character recognizing device
Inventor: MOTOIWA KOUJI
IPC: G06K9/72
Filed: 1989-06-27
Abstract: PURPOSE:To enable speedy processing and to prevent input misses from being generated by obtaining KANA (Japanese syllabary) characters by referring to a KANA / KANJI (Chinese character) conversion dictionary or an auxiliary dictionary for which auxiliary information is made corresponding to the KANA characters. CONSTITUTION:A KANA/KANJI conversion dictionary 70, for which KANJI characters are made corresponding to KANA characters, and an auxiliary dictionary 71, for which the auxiliary information are made corresponding to the KANA characters, are provided. When a recognizing means 60 can not recognize the KANJI characters, the auxiliary information are separately input ted and by using these auxiliary information, the KANA/KANJI conversion dictionary 70 or auxiliary dictionary 71 is referred. The auxiliary information is used for specifying the KANA characters corresponding to the KANJI characters and by referring to the KANA/KANJI conversion dictionary 70 or auxiliary dictionary 71, the KANA characters can be obtained corresponding to the KANJI characters. Thus, labor for inputting can be saved and the speedy processing can be executed. Then, the input misses can be also prevented from being generated.
Patent JP-2000353854-A (JP)
Title: External-resonator type variable-wavelength light source
Inventor: MAEDA MINORU
IPC: H01S5/068
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To enable wavelength to be stably varied within a wavelength band, where laser oscillation of an optical amplifier is possible by avoiding the occurrence of mode hopping in an external-resonator type variable-wavelength light source, even when operating conditions change. SOLUTION: This external-resonator type variable-wavelength light source is equipped with an optical amplifier 1, one end face of which has non-reflecting film 1a, a diffraction grating 2 which has a wavelength selection function positioned on the exiting optical axis on the non-reflecting film 1a side, and a reflector 42 which reflects a first-order diffraction light L1 toward the diffraction grating 2. This light source is also equipped with a first photodetector 43, which receives light that comes from the optical amplifier 1 to the diffraction grading 2 and is reflected as a zero-th-order diffraction light L0, and converts the light into an electrical signal, an optical branch unit 41 which branches a forward output light Lf of the optical amplifier 1, that is emitted from the end face having no non-reflecting film 1a, a second photodetector 44 which receives the branched light Ls and converts it into an electrical output, and a processing circuit 45 which calculates electrical outputs from the first photodetector unit 43 and the second photodetector 44. The output value from the processing circuit 45 is fed back to a phase adjustment means 46 of the reflector 42 so that it is adjusted to a prescribed value, thereby varying the wavelength.
Patent JP-S5789456-A (JP)
Title: Low strained steel
Inventor: YANAGIYA TOSHIO
IPC: C22C38/00
Filed: 1980-11-20
Abstract: PURPOSE: To obtain a steel which will be subjected to case hardening and whose strain is low and toughness is improved after it has been subjected to surface treatment, by incorporating a specified amount of B in addition to Al and N.  
     CONSTITUTION: The low strained steel contains 0.010W0.060wt% of Al, 0.005W 0.020wt% of N, and 3.5ppm or more of B, in which the equation N(wt%) ≥1.6× 10 -3 ×B(ppm)+0.002 is satisfied. If the amount of B exceeds 3.5ppm, the austenite crystal particles become coarsened in the austenite temperature range even if N is added in an amount more than the upper limit. With B in an amount below 3.5ppm, if the amount of N content is adjusted within the range shown in the Fig. to satisfy the equation above, the coarsening of the austenite crystal particles can be prevented. As a result, after the surface treatment such as carburizing, carbonitriding or the like, the scattering of the value of toughness and strain of the product will be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5863293-A (JP)
Title: Speaker diaphragm
Inventor: SHIMAMOTO KOUZOU
IPC: H04R7/02
Filed: 1981-10-13
Abstract: PURPOSE:To increase the rigidity with an appropriate loss for a speaker diaphragm, by impregnating or coating an organic matter to a ceramic material obtained by burning a diaphragm at a specific temperature or higher. CONSTITUTION:A material containing 80-90% ceramic omponent and 10-20% cellulose pulp component is burnt at >=1,200 deg.C temperature. Thus the cellulose pulp is burnt out, and a ceramic biscuit product is obtained. Then the epoxy resin, phenol resin, thermosetting polyester, urethane resin, amino alkyd resin, acrylic resin, etc. are impregnated or coated to the ceramic molded material. As a result, the ceramic fragility is reduced and the mechanical loss is increased. This improves the high band characteristics of a speaker.
Patent JP-2000353500-A (JP)
Title: Battery device
Inventor: TAGAWA KAZUO
IPC: H01M50/528
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a high quality battery device capable of increasing the peeling resistance at connections between laminate resins and lead terminals and capable of preventing leakage of liquid or the intrusion of outside moisture. SOLUTION: A current collecting element 5, which is arranged with a positive electrode 2 and a negative electrode 3 face to face via a separator 4, is sealed with film-like laminate bodies 9 formed by covering a metal thin film 6 with an inner laminate resin 7 and an outer laminate resin 8 to form a battery device 1 of a laminate case. One-end sides of the metal thin film 6 of the laminate bodies 9 are conducted to the positive electrode 2 and the negative electrode 3 respectively, and the other sides of the metal thin film 6 of the laminate bodies 9 are extended to the outside of the case as lead terminals 6a, 6b.
Patent JP-S6141248-A (JP)
Title: Rolling type remote supervisory and controlling equipment
Inventor: EBINA SEIJI
IPC: H04Q9/00
Filed: 1984-08-02
Abstract: PURPOSE:To usually operate both systems and to switch an abnormal system to the other normal system by providing a reception circuit to each device of a duplicated master station to pick up the information on the device of a slave station of another system and monitoring each other system. CONSTITUTION:A master station device 21 receives the information from a slave station device 10 which is under the control of a reception circuit 5 and also distributes it to a reception circuit 24 for slave station information on another system via a hybrid transformer 25. In case the master station device of the system at one side has an abnormality, the master station device of a normal system transmits commands to all slave station devices and receives the information from each slave station device. When a part of the circuit of the system at one side has an abnormality, the corresponding master station device interrupts the commands to be given to the relevant slave station device. Instead the master station device of the other system transmits commands and receives the information.
Patent JP-H06351219-A (JP)
Title: Braking device and driving unit provided with the device and with linear motor
Inventor: TAKEI SEIJI
IPC: B23Q1/28
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a small braking device by which a moving part for a linear DC motor or the like can be stopped in a desired positon perfectly and suddenly and to obtain a driving unit provided with the braking device. CONSTITUTION:A rotary member 82 is installed on a sliding stand so as to be turned and moved along a long guide member 7, and driving means 90, 91, 92, ... by which braking members 83, 84 which perform a braking action so as to be coupled to the rotary member 82 are brought into contact with, and separated from, the rotary member are installed.