baber/WOPTO huggingface dataset:
Patent JP-S5917065-A (JP)
Title: Poly-v pulley
Inventor: ISHII MASAMI
IPC: B21H1/04
Filed: 1982-07-19
Abstract: PURPOSE:To prevent aging of a poly-V pulley by furnishing a number of grooves throughout the internal cylindrical surface of the peripheral wall part provided with poly-V grooves and thereby radiating the heat. CONSTITUTION:At the internal cylindrical surface 5c of the peripheral wall part 5 of a poly-V pulley, grooves 38 are formed throughout the internal cylindrical surface in parallel with the axis of the shaft. These grooves 38 will give good thermal dispersion owing to increased surface area of the internal cylindrical surface 5c. The heat generated at the poly-V pulley is positively radiated at the surface by promoting air turbulence at this internal surface part. Accordingly deterioration of poly-V belt by heat can be prevented.
Patent JP-H02302860-A (JP)
Title: Peripheral controller
Inventor: SAKAI KIYOSHI
IPC: G06F3/06
Filed: 1989-05-18
Abstract: PURPOSE:To accurately distribute load by comparing the operating status of the other peripheral controller with that of the self-system at the time of receiving a processing instruction from a host to determine the optimum peripheral controller. CONSTITUTION:A status storage part 16 temporarily stores status edited by a microprocessor 13 as the execution result of processing requested from a host machine 2 after completing the processing and sends the stored contents to the host machine 2 through a host connecting part (CHA) 10. A load distribution validity storing part 17 stores the load distribution processing valid or invalid mode of respective streamer type magnetic tape units(MTU) 3 in accordance with an instruction from the host machine 2 or the microprocessor 13 in the other magnetic tape controller(MTC) 1. In a mode temporarily inhibiting load distribution, a timer 18 measures the time required up to its release in each MTU 3. Consequently, accurate load distribution processing efficiently is attained by the small number of hardwares.
Patent JP-H07333420-A (JP)
Title: Formation of color filter and jig for forming color filter
Inventor: MURAKAMI KAZUYUKI
IPC: G02B5/20
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a high quality color filter as well as to easily reduce the number of processes and cost. CONSTITUTION:A recess pattern 2 corresponding to a region on which the colored resin pattern of a color filter is electrodeposited is formed in the surface of an insulating substrate and an electric conductive film 3 is formed in the pattern 2 to obtain an insulating substrate 1 for electrodeposition. A colored resin pattern is electrodeposited on the electric conductive film 3 in the recess pattern 2 using the insulating substrate 1.
Patent JP-H07329898-A (JP)
Title: Artificial satellite
Inventor: KUDO MASAHITO
IPC: B64G1/44
Filed: 1994-06-08
Abstract: PURPOSE:To eliminate solar paddle tracking control and to avoid influence of a solar battery on attitude of an artificial satellite by furnishing the solar battery capable of receiving sunlight from all angles on the artificial satellite requiring high precision attitude control. CONSTITUTION:Thus artificial satellite 1 is constituted of a satellite main body 11, a nondirectional solar battery 12 and an electric wire 13 without rigidity. The nondirectional solar battery 12 is formed in a spherical shape and constituted so as to receive sunlight from any direction. Consequently, solar paddle tracking control is eliminated, a control system is saved by the amount the solar paddle tracking control is not carried out, the satellite main body 11 is miniaturized and lightened and the overall system is simplified. Additionally, influence of the solar battery on attitude of the satellite main body 11 is eliminated, and high precision attitude control is made possible.
Patent JP-S5827102-A (JP)
Title: Production of reflecting mirror
Inventor: SAKAGUCHI AKIYOSHI
IPC: G02B5/08
Filed: 1981-08-10
Abstract: PURPOSE:To obtain a reflecting mirror having high accuracy in flatness and curvature easily by mating the reflection surface of a thin glass sheet mirror and a surface plate of honeycomb construction having through-holes via an adhesive agent and adhering both to one body by the effect of forced suction. CONSTITUTION:The reflection surface 1a of a thin glass sheet mirror 1 (1.0mm. thickness) and a surface plate P having through-holes Pa of honeycomb cores 2a and a surfacing material 2b are disposed via an adhesive agent 3. The plate P is set in a suction chamber A and is sucked forcibly in the direction of arrows, by which the mirror 1 is adhered to one body. Even when the mirror having minor ruggedness is used, the mirror is tightly adhered to the plate P by the effect of forced suction, whereby the reflecting mirror having high accuracy in flatness is produced. The reflecting mirror having high accuracy in curvature is obtained by using a surface plate of a projecting or recessing surface and adhering the thin mirror 1 to one body by forced suction by the above-mentioned method.
Patent JP-H09303429-A (JP)
Title: Band brake
Inventor: KATO NAOJI
IPC: F16D49/10
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the durability and prevent the generation of a speed change shock in the initial stage of engagement by forming a contacting projecting part projected toward the anchor pin side, and forming a recess part having a radius of curvature larger than that of the contacting projecting part in the center in the longitudinal direction of the anchor pin. SOLUTION: When an engagement part 21 is brought into contact with an anchor pin 73, the engagement part 21 and the anchor pin 73 come into a point contact with each other so that load is not concentrated only on a part of the anchor bracket 27. That is, the anchor pin 73 is cylindrical, a recess part 73a is formed by a curved recess part in the center in the longitudinal direction of the anchor pin 73, and a contacting projecting part 21a projected toward the anchor pin 73 side is formed in the center in the cross-direction of the engagement part 21. The recess part 73a is formed on a part of the surface of the anchor pin 73 opposite to the engagement part 21 in the circumferential direction. The radius of curvature of the recess part 73a is made larger than the radius of curvature of the contacting projecting part 21a.
Patent JP-H0421710-A (JP)
Title: Method for operating powder blowing from tuyere in blast furnace
Inventor: YAMAGATA CHISATO
IPC: C21B5/00
Filed: 1990-05-15
Abstract: PURPOSE:To reduce raw material cost under stable furnace condition in a blast furnace and to obtain high iron tapping rate operation by blowing the specific rate of powdered coal or iron oxide from tuyere in the blast furnace under setting theoretical combustion temp. in front part of the tuyere and furnace top pressure to a specific value. CONSTITUTION:Under condition of setting the theoretical combustion temp. at front of the tuyere to 1800-2600 deg.C and the furnace top pressure to 25-60kg/cm<2> G, <=150kg/pt of the powdered coal and/or >=50kg/pt of the iron oxide are blown from the tuyere in the blast furnace, and if necessary, further, 30-60kg/pt of the slag-making agent is blown from the tuyere in the blast furnace. By this method, combustibility of the powdered coal and smelting reduction of iron oxide, such as sintered ore powder, are secured and the furnace condition in the blast furnace is stabilized, and also the raw material cost is drastically reduced and raising of the iron tapping rate in the blast furnace is obtd.
Patent JP-H01296820-A (JP)
Title: Counting data output circuit
Inventor: ITO MIKIO
IPC: H03K21/12
Filed: 1988-05-25
Abstract: PURPOSE:To prevent the large power source change of the supply power source to an output circuit from generating by being equipped with a counting circuit, a polarity converting circuit to invert the polarity for the bit column of the output of the counting circuit at the interval of 1 bit and an output circuit to output the a polarity converting circuit to the external part. CONSTITUTION:The circuit is composed by providing an LSI 4 composed of a counting circuit 6, a polarity converting circuit 7, and output circuit 8 and an LSI 5 composed of an input circuit 9, a polarity converting circuit 10 and an internal circuit 11. In this constitution, the output of the counting circuit 6 of the LSI4 is inverted every other bit by the polarity converting circuit 7 and outputted from the output circuit 8 to the external part. When the input circuit 9 of the LSI5 receives this, this is inverted every other bit by the polarity circuit 10 again, restored to original data and inputted to the internal circuit 11.
Patent JP-H0424779-A (JP)
Title: Character recognition device
Inventor: IKEDA HIROAKI
IPC: G06K9/03
Filed: 1990-05-15
Abstract: PURPOSE:To execute a more accurate display which prompts a reject/check and reduce the load of an operator by dividing a recognition object character into several groups and setting decision standard for the reject/check character for each group. CONSTITUTION:A deciding means 3 which executes the decision of an unrecogniz able character and a character which prompts the operator to confirm the recognition result is provided, and a controlling means 5 is provided to control the execution of redecision for characters which are once decided to be unrecog nizable character or a character which prompts the confirmation of the operator. Also, a display controlling means 6 is provided to control the display so that the characters decided to be the unrecognizable character or the character which prompts the confirmation by the operator are displayed in a different display method than the other recognition results after the redecision. Thus, the load of the operator can be reduced regarding the reject/check.
Patent JP-H05321391-A (JP)
Title: Manufacture of panel for construction
Inventor: SUZUKI MASAO
IPC: E04B9/04
Filed: 1992-05-19
Abstract: PURPOSE:To utilize a material effectively by preparing a development plan from an architectural design drawing, computing basic data on the basis of the development plan, calculating working data on the basis or the data and cutting or working a panel for construction on the basis of the working data. CONSTITUTION:A development plan viewed from the vertical direction to the tilted slant face of a building is prepared from an architectural design drawing. The actual area and accurate shape or size of the slant face are computed as basic data on the basis of the development plane. The values of the shape and the area computed in a basic-data computing process are compared with the previously input information value of an OSB panel 1, and working data, in which the arrangement of the minimum number of the panels 1 and cutting shapes, in which the areas of the cut pieces of the panel 1 are minimized, are specified, are calculated. The panel 1 is given a code number on the basis of working data, the panel 1 to be cut is precut in a working factory, and the panel 1 is disposed according to a panel code and nailed as a whole on a field, and a roof is executed.
Patent JP-S5648650-A (JP)
Title: Electrostatic printing apparatus
Inventor: GOTOU MITSUHIRO
IPC: G03G15/22
Filed: 1979-09-28
Abstract: PURPOSE:To obtain a printer of small size, low cost, and high resolution, by applying DC voltage and pulses superposed on this voltage between a writing signal generating part, and the backside electrode of an electrostatic recording material as well as a thin film layer electrically connected to the electrodes. CONSTITUTION:Linear electrodes 9 are spirally wound around rotary cylindrical drum 8, and thin film layer 11 of a signal forming part having end side 10 is provided adjacently to electrodes 9 almost in parallel to the longitudinal direction of electrodes 9. Electrostatic recording material 2 is placed adjacently or in contact to this signal forming part, and backside electrode 12 electrically connected to layer 11 is installed on the reverse side of the signal forming part. A signal voltage of superposed outputs from DC voltage generating part 40 and pulse signal generating part 41 is applied between electrodes 9, and electrode 12 and layer 11. Developing section 30 and fixing section 31 are attached to this device.
Patent JP-S614468-A (JP)
Title: Firing angle control system of power converter
Inventor: KAGOYA TAKAMI
IPC: H02M1/08
Filed: 1984-06-19
Abstract: PURPOSE:To obtain a stable control system by comparing an AC synchronous power source with a rectangular wave having a special amplitude different in phase at 90 deg. from the power source, and excluding the influences of the frequency variation and voltage variation. CONSTITUTION:3-phase AC power is applied from AC power terminals 1-3 to a thyristor rectifier, phase-controlled to output desired DC power. 3-phase synchronous power source is branched from the 3-phase AC power source, and applied ti a rectifier 11, a phase shifter 13 and comparators 21-23. The synchronous power source outputs a rectangular wave having 90 deg. different phase through the shifter 13 and zero cross comparators 14-16. The rectifier 11 obtains a DC voltage signal E proportional to the period power source voltage, applies it to a limiter 18 through a multiplier 12 together with a control signal I, and limits the amplitude of the rectangular wave to + or -E.I value. The phases of the rectangular wave are compared by the comparators 21-23 with the phases of the synchronous power source to form firing signals X-W of a thyristor rectifier 5 through a logic circuit 25.
Patent JP-S5829372-A (JP)
Title: Converter circuit controlling output
Inventor: TAKEISHI SHINZOU
IPC: H02M3/28
Filed: 1981-08-12
Abstract: PURPOSE:To simplify circuit constitution, and to reduce cost by integrally combining a forward converter, phase thereof is controlled, and a ringing choke converter, frequency thereof is controlled. CONSTITUTION:A control transistor 42 and a transformer 37 are connected to DC power supplies 35, 36, output at the secondary side is rectified and DC voltage 49, 50 is obtained, DC output is detected and amplified by means of a pulse width controlling IC 38, and the phase control type forward converter controlling the ON-OFF time of the control transistor 42 is mounted. On the other hand, a diode 72 conducted when the control transistor 42 is not conducted is set up to secondary winding 52, and the ringing choke cnverter, rectifying output thereof is coupled with the oscillating frequency control terminal of the controlling IC 38, is fitted. Consequently, circuit constitution can be simplified because both converters are integrally combined.
Patent JP-H07328781-A (JP)
Title: Splitting method of brittle material
Inventor: MORITA HIDEKI
IPC: B23K26/38
Filed: 1994-06-08
Abstract: PURPOSE:To elevate a generating rate of initial crack at machining start point and to improve the machining speed and precision in executing splitting of brittle material with use of laser beam. CONSTITUTION:Generation of an initial crack C is executed while simultaneously irradiating two positions P1, P2 at least near the edge of a work W with laser beam, successively, while plural irradiating positions S1, S2 are controlled to the prescribed position relationship or a laser output of irradiating positions S1, S2 is controlled, the laser beam is traveled along a splitting planned line L, crack C is induced. By this method, peculiar heat stress distribution is generated between laser beam irradiating positions, its tensile stress is made larger as compared to that of irradiation of one point laser beam, splitting control is improved by controlling the generating state of stress.
Patent JP-S6019468-A (JP)
Title: Method for suppressing smell of natto (fermented soybean)
Inventor: UCHI OSAMU
IPC: A23L11/00
Filed: 1983-07-13
Abstract: PURPOSE:To prepare NATTO having remarkably suppressed NATTO smell, by adding ethyl alcohol to NATTO and stirring the mixture. CONSTITUTION:Ethyl alcohol is added to NATTO and stirred slowly preferably under heating. The amount of ethyl alcohol is selected to leave >=1ml, preferably 2-7ml of the alcohol in 100g of the NATTO obtained as the final product.
Patent JP-2000321870-A (JP)
Title: Developing device and image forming device
Inventor: SUZUKI YASUYUKI
IPC: G03G15/09
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To securely prevent void and density irregularity of an image, which is caused by accompanying rotation of developer in a developer separating position, with high flexibility of design and at a low cost even in the case of decreasing the diameter of a developer sleeve. SOLUTION: A developing device comprises a developing sleeve 13a whose surface is movable, and a magnet roller 1 3b having inside the developing sleeve 13a a scoop-up magnetic pole for forming an magnetic field by means of which developer comprising magnetic carrier and toner is scooped up onto the developing sleeve 13a and a developer separation magnetic pole for forming an electric field by means of which developer remaining without being used for development is separated from the surface of a developer carrier (developing roller) 13 by a magnetic force. And it is constructed so that after developer is separated from the surface of the developing sleeve 13a, developer used for the subsequent development is scooped up and held onto the developing sleeve 13a.  In this case, in the area where the developer on the developing sleeve 13a is separated and over the entire area in a direction intersecting the direction of the movement of the surface of the developing sleeve 13a, a scraper member 3 (aluminum push-out rod 3a, urethane rubber 3b) abutting on the surface of the developing sleeve 13a is provided.
Patent JP-S5916156-A (JP)
Title: Optical memory medium
Inventor: NOMURA AKIYOSHI
IPC: G11B7/24
Filed: 1982-07-19
Abstract: PURPOSE:To record and reproduce information with a high S/N by a laser beam having a low energy density, by utilizing the property of a low-melting point alloy layer whose peripheral part of a recessed part of a fused part becomes round easily by flocculation and contraction due to the surface tension when this layer is fused and evaporated by the irradiation of a laser beam. CONSTITUTION:An aluminum thin film having about 800nm thickness is formed as a reflective film 2 on one face of a plastic disc 1 having 20cm diameter by vacuum deposition, and a low-melting point alloy layer 3 having a thickness of 10-100nm is formed on the film 2 by sputtering, and a recording layer 4 consisting of a coloring matter thin film having a thickness of 10-100nm is formed on the layer 3 by the vacuum deposition method or the ion plating method, and layers 3 and 4 are laminated plural times, and a coloring matter thin film recording layer 4 is formed as the top layer. Since this layer 4 has a reflection factor lower than that of the low-melting point alloy layer and has a heat conductivity lower than that of the low-melting point alloy layer, a low laser output can be used when the layer 4 is formed as the top layer. It is necessary that the melting point of the low-melting point alloy layer is equal to or lower than that of the coloring matter thin film recording layer. Since a medium is formed with a laminated composite film, information is recorded with a low laser output, and the S/N for reproducing is improved to enhance the sensitivity.
Patent JP-S61285357-A (JP)
Inventor: YANAGIHARA NOBUYUKI
IPC: F25B17/12
Filed: 1985-06-11
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-S5552035-A (JP)
Title: Exposure control device
Inventor: YAMADA SEINI
IPC: G03B7/28
Filed: 1978-10-13
Abstract: PURPOSE: To perform automatic exposure control of intermediate mode by providing an arithmetic circuit of photometric values, etc. and performing the exposure controlling of not only two modes of mean photometry and spot photometry but also by giving weighting of arbitrary ratios to these two modes.  
     CONSTITUTION: By the first push of the shutter button, power source is supplied and photometry and display are started. When the subject positioned in the central part of the finder visual field is brighter than the surrounding parts, the output voltage level of the spot photometry becomes higher than mean photometry and the step difference number thereof is displayed as a positive value by a meter 11. IN such a case when the mean photometric value and spot photometric value coincide and the step difference number becomes 0, the same exposure is accomplished even if any of the contacts 16aW16e of a switch 16 is selected. When the step difference number such as +3 or -3 steps is indicated by the meter 11, any of the contacts 16aW16e is selected based on the intended composition. In this way, the automatic exposure controlling for the intermediate mode may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07330029-A (JP)
Title: Pouring tube for bag-in-box
Inventor: TAGUCHI AKIHIRO
IPC: B65D5/74
Filed: 1994-06-08
Abstract: PURPOSE:To easily and securely set a discharge tube into a bag-in-box, by arranging a coating layer made of a resin which can be heat-sealed at the outer peripheral face of the tube body and forming a flange extending outward at the base end of the tube body. CONSTITUTION:A polyethylene coating layer 10b is arranged on the outer peripheral face of a tube body 10a to constitute a discharge tube 10. A flange 11 extending outward is formed at the base end of tube body 10a. The front end 12 of discharge tube 10 is closed. When the discharge tube 10 is set at the bag 20 of bag-in-box, the flange 11 of the tube body 10a is inserted in the opening 22 of the bag 20 and the polyethylene coating layer 10b of the flange 11 is superposed with the innermost layer film 21 of the bad 20. After that, these are welded with heat to easily and securely enclose it. Accordingly, a discharge outlet to fix the discharge tube no to the bag 20 and also a ring to fix toe discharge tube no can be eliminated.
Patent JP-S5918652-A (JP)
Title: Supporting frame for wafer tray
Inventor: OKABE KENGO
IPC: H01L21/673
Filed: 1982-07-22
Abstract: PURPOSE:To improve the durability and prevent the damage of wafers by a method wherein ceramic elements are inserted through a heat resistant metallic core, then joined and coated, in a supporting frame which carries and holds wafers. CONSTITUTION:A square package 1 whose top and bottom are opened is made of stainless steel plate and loaded with the supporting frames 6 for the wafers 5 to transverse holes 3 and vertical holes 4 which are opposed each other on side walls 2. For the frames 6, the cores 7 of stainless steel are inserted into the holes 3 and 4 and fixed with nuts 8. The ceramic elements 10 loaded through the core 7 are formed by adding binder to the very small powder of soil and stone into molding and then calcining, and the shape thereof is chosen by the material, shape, weight, etc. of wafers. This constitution enables to treat continuous treatment processes such as washing, baking, calcination, and drying by the same tray, and enables to exchange only the elements 10; therefore the maintenance cost becomes extremely low.