baber/WOPTO huggingface dataset:
Patent JP-S62137743-A (JP)
Title: Information recording medium
Inventor: NAITO MITSUO
IPC: G11B7/2542
Filed: 1985-12-09
Abstract: PURPOSE:To provide the chemical stability of a reflective metallic layer and the shape stability of the plane or specular surface characteristic thereof and to stabilize optical characteristics by forming the reflective metallic layer of an aluminum alloy contg. titanium. CONSTITUTION:The reflective metallic layer 3 of the information recording medium having the reflective metallic layer 3 is formed of the Al alloy layer contg. at least 0.1-10wt%, more particularly 0.2-3wt% Ti in particular. Said layer is constituted by a vapor phase film forming method such as, for example, vacuum deposition or sputtering. The information recording medium with the reflective metallic layer 3 consisting of the Al alloy contg. Ti has the stable and excellent characteristics. The reason thereof lies in that the reflective metallic layer 3 consisting of the Al alloy contg. Ti is highly resistant to corrosion and hardly grows crystals. The effect of providing the corrosion resistance and averting the crystal growth is low if the content of Ti in the reflective metallic layer 3 is <0.1wt%. Segregation of Ti arises and optical characteristics, i.e., the characteristic of the uniform and high reflection are hardly obtainable if the content exceeds 10wt%.
Patent JP-H08140054-A (JP)
Title: Audio signal and video signal synchronous reproduction method
Inventor: MATSUI KENICHI
IPC: G11B20/10
Filed: 1994-11-10
Abstract: PURPOSE: To provide a method of smoothly synchronously reproducing audio or video frames without freezing or skipping them in a video and audio reproducing device for decoding bit streams for which audio signals and video signals are multiplexed on a time base. CONSTITUTION: In the video and audio reproducing device for inputting signals for which the video signals provided with time information and the audio signals provided with the time information are time-multiplexed and outputting the video signals and the audio signals by a prescribed format corresponding to the time information, by changing a vertical fly-back elimination signal period to be sent to a display by a difference between the time information of the audio signals and the time information of the video signals, display time per video frame is changed, the time difference of the audio signals and the video signals is prevented from becoming larger than a prescribed threshold value and thus, the smooth synchronous reproduction of the audio signals and the video signals is achieved.
Patent JP-S62135911-A (JP)
Title: Mixing controller
Inventor: HIRUMA MICHIO
IPC: G05D11/13
Filed: 1985-12-09
Abstract: PURPOSE:To reduce the width of variation in flow rate in a flow rate control state by monitoring whether or not an abnormal signal is generated at every specific period, calculating a variation quantity of variation within a specific period when the abnormal signal is generated, and varying said variation quantity from a total flow rate setting to a flow rate setting. CONSTITUTION:The monitor part SR of a mixing controller BC2 makes a scan at every constant period (t) of a timer TR to monitor whether there are abnormal signals AS1-AS3 from respective flow meters FL1-FL3. An arithmetic part AR inputs a ratio for determining the ratio of variation in flow rate at every constant period (t) and the total of flow rate signals q1-q3 at every constant period (t) of scanning and when the monitor part SR detects an abnormal signal, the quantity DELTAQ of variation in total flow rate at every constant period (t) is calculated and outputted to a mixing arithmetic part BA. The mixing arithmetic part BA subtracts the quantity DELTAQ of variation from the total of the respective flow rate settings to vary each flow rate setting. Even after the abnormal signal is ceased, this instruction is outputted by specific times.
Patent JP-H03139007-A (JP)
Title: Sound adjusting device
Inventor: TAMURA FUMIO
IPC: H03G9/00
Filed: 1989-10-24
Abstract: PURPOSE:To attain the adjustment of sound quality while keeping desired sound field compensation even when added effect sound of the front channel differs from that of the rear channel by providing a sound quality adjustment means for frequency adjustment and an effect sound adding means to the audio signals of the front and rear channels individually. CONSTITUTION:A front channel signal of a left channel audio signal is subject to frequency characteristic adjustment by a front sound quality adjustment circuit 11 provided individually to the channel and an effect sound is added by an effect sound providing means such as individual front surround circuits 13 without giving effect onto the rear channel. The rear channel signal is processed by the individual circuit to the channel without giving effect on the rear channel and even when the effect sound added in the front and rear channels differs from each other while the desired sound field is kept, the sound quality is adjusted. Moreover, the right channel audio signal is similarly processed.
Patent JP-S61142396-A (JP)
Title: Propeller fin
Inventor: SEKINE YOJI
IPC: F04D29/38
Filed: 1985-12-11
Abstract: PURPOSE:To improve the efficiency of a fan, by a method wherein an outer periphery, located closer to the inlet side, of the blade of a propeller is inclined toward the suction side. CONSTITUTION:In a boss 2 of a propeller fan having blades 3, a sloped part 3a is formed on the suction side of the blade. The sloped part 3a is formed such that a part of the outer periphery, located closer to the inlet side, of the blade is inclined toward the suction side in conformity to an incoming condition. This enables smooth incoming of a flow without generating vortex in a flow, allows improvement of the efficiency of a fan, and also permits an increase in a blast quantity.
Patent JP-S62137793-A (JP)
Title: Magnetic bubble device
Inventor: SUZUKI MAKOTO
IPC: G11C19/08
Filed: 1985-12-11
Abstract: PURPOSE:To shorten the reading time for defective loop information by providing plural boot loops within a specific block and using these loops selectively. CONSTITUTION:A boot loop is not provided to each block but plural boot loops (111, 112) are provided to a single block. Then one of these loops is used selectively and the defective loop information equivalent to plural blocks is stored in a selected loop. The number of blocks of information to be stored is decided according to the designing item. In such a way, the boot blocks are always included in a fixed clock. This eliminates such problems where the boot loops are included in different blocks according to the elements.
Patent JP-H04150930-A (JP)
Title: Cross flow filtering apparatus
Inventor: ETO MASAHIRO
IPC: B01D35/28
Filed: 1990-10-16
Abstract: PURPOSE:To obtain a filtering method having high membrane transmitting flux by opening the bypass communicating with a supply tank on the way of a pump and a cross flow filter when backwashing is carried out in order to obtain high membrane transmitting flux and gradually closing the bypass after the completion of backwashing. CONSTITUTION:In a cross flow filtering system accompanied by backwashing, a raw fluid composed of a fluid containing solid particles is supplied and filtered to be separated into the fluid and solid particles. When backwashing is performed in order to obtain high membrane transmitting flux, the bypass communicating with a supply tank 1 on the way of a pump 2 and a cross flow filter 3 is opened and, after backwashing is completed, said bypass is gradually closed. As a result, high membrane transmitting flux is obtained to make it possible to efficiently and economically separate, recover, purify and concentrate various suspended substances contained in a liquid.
Patent JP-H02124004-A (JP)
Title: Mounted grass mower of tractor
Inventor: FUKUOKA YASUTAKA
IPC: A01B63/00
Filed: 1988-10-31
Abstract: PURPOSE:To reduce the number of related members by providing a lifting and lowering mechanism for lifting and lowering a grass mowing part with vertical rotation of lifting arms in a three-point link mechanism. CONSTITUTION:A grass mowing part 9 is hung on the front side of left and right back wheels 8 and 8 with a parallel link mechanism 21 and a rope 24 wound around pulleys 22 and 22 of a lifting and lowering mechanism 11 is stretched between the back link of the parallel linking mechanism 21 and the back ends of lifting arms 10 for a three-point link mechanism. The lifting arms 10 are vertically rotated with a hydraulic cylinder in a cylinder case 18 to lift or lower the grass mowing part 9 through the rope 24 and parallel link mechanism 21.
Patent JP-H0995225-A (JP)
Title: Anti-skid control circuit
Inventor: KITAMURA TORU
IPC: B60T8/32
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To detect the generation of a skid immediately, even if the skid is generated when a wheel is rotated at a high speed. SOLUTION: When a wheel generates a skid, a pulse interval detector 2 finishes a measurement when a pulse is eliminated for a certain time and sends a time out signal to a calculation controller 3 in order that a wheel rotation speed detector 1 eliminates the generation of a wheel rotation speed signal, but the skid can be detected at a real time, as time-out time set in the pulse interval detector 2 is set for an adequate value in response to the wheel rotation speed by the speed signal obtained by the calculation controller 3 and the time- out time is changed at any time by a time out setter 6.
Patent JP-H01119268-A (JP)
Title: Water sprinkling head for fire-extinguishing
Inventor: UCHIYAMA JUN
IPC: A62C31/24
Filed: 1987-10-31
Abstract: PURPOSE: To sprinkle to all corners in a room by constituting a plurality of water-drainage holes of the water-drainage holes arranged in a horizontal line shape sprinkling toward a plurality of sides of a square, the water-drainage holes in a right and left longitudinal line shape sprinkling toward other sides and the water-drainage hole at the central part. CONSTITUTION: A plurality of water-drainage holes provided on a main body 11a of a bottomed cylindrical body consist of a plurality of the water-drainage holes 12b and 12c arranged in a horizontal line shape sprinkling water for fire extinction toward a plurality of sides B and C of a square facing to the position of installation of a sprinkler head 11, a plurality of the water-drainage holes 12a and 12d arranged in a right and left longitudinal line shape sprinkling the water for fire extinction toward other sides A and D of the square and one or a plurality of the water-drainage holes 12e for sprinkling the water for fire extinction toward a part being around the central part of the square surrounded with four sides. As the result, even when the head 11 is arranged on the wall face or a corner of a room, sprinkling can be performed to all corners in the room.
Patent JP-H07124735-A (JP)
Title: Stork hole made of ceramic
Inventor: SUWABE HIROHISA
IPC: B22D35/00
Filed: 1993-11-05
Abstract: PURPOSE:To prevent the adhesion of oxide, slug, etc., on the inner surface of molten metal discharge hole and to improve its durability by forming a molten metal passage inside diameter larger than a molten metal discharge hole diameter and connecting both with taper or R (curved surface). CONSTITUTION:A molten metal passage inside diameter D2 is formed larger than a molten metal discharge hole diameter D1, further, a longitudinal length of a discharge hole inside diameter end part 3 is formed shorter than a thickness of a discharge side flange 4. Further, the end part in the longitudinal direction of the discharge hole side diameter D1 and the end part of molten metal passage inside diameter D2 are connected by taper or R. On the surface of short longitudinal direction length of the molten metal discharge hole inside diameter D1, an oxide and slug of molten metal are fallen in free fall. A stork hole 1 is made of silicon nitride or sialon of silicon nitride sintered body, having a surface layer consisting of a principal component of <1-300mum Magnesium oxide.
Patent JP-S61152971-A (JP)
Title: Radial plunger pump
Inventor: IWATA YUJI
IPC: F04B1/107
Filed: 1984-12-26
Abstract: PURPOSE:To reduce rotational loss torque with rotation of a rotor, by making a plunger tip end contact with an inner ring of a guide ring via a spherical rolling element and also making this inner ring contact with an outer ring via a first rolling element. CONSTITUTION:A steel ball 12 or a spherical rolling element is rotatably connected to a tip end of a plunger so as to slide together with radial movements of the plunger 11 without dropping. A guide ring 13 is constituted of an outward outer ring 13a and an inward inner ring 13b, a first rolling element being free of rotation and interposing between these inner and outer rings, namely a steel ball 13c.
Patent JP-H03139758-A (JP)
Title: Multiprocessor allocation system
Inventor: YAMAMOTO FUJIO
IPC: G06F15/177
Filed: 1989-10-26
Abstract: PURPOSE:To generate object codes for the multiprocessor system which minimizes a parallel execution time including an overhead by evaluating various parallel processing overheads of the actual multiprocessing system according to the kind of parallel structure and reflecting it on the arithmetic quantity evaluation of a parallel loop. CONSTITUTION:Dynamic load information 6 on the frequency of repetition of the loop of a program including a parallel loop group and the arithmetic quantity of a loop main body, etc., and system parameters 7 of overheads, etc., regarding the number of processors and the single-time start, end, and simultaneous processing of a task are used. The combination which has the shortest calculation end time including the total quantity of overheads is selected among combination candidates of processor distribution to the parallel loop group, and object codes are generated for respective processors according to the combination. Consequently, an actual application program can be finished on the multiprocessor system in the shortest calculation time.
Patent JP-H10102940-A (JP)
Title: Installing member of skylight or scope
Inventor: OKIHARA KAZUO
IPC: E06B7/30
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To easily install it in a single operation by arranging resilient second fine motion plates having a male screw in several places on the tip of a male member, and arranging a female screw on an inside surface of a female member. SOLUTION: A female member 1 and a male member 2 are made of resilient synthetic resin or metal. When installed in a through hole of a door, the male member 2 and the female member 1 are inserted from the obverse and reverse of the door, and the female member 1 is unremovably fitted in the through hole by operation of a microscopic projection 16 attached to its fine motion plate 15, and the central axes of the male member 2 and the female member 1 are made to coincide with each other, and the male member 2 is pushed in the female member 1 in a single operation.  Then, a second fine motion plate 25 slightly moves in the radial direction of a second cylinder 22, and a male screw 26 is fitted to a female screw 11, and both female and male members are fitted together, and the door is sandwiched from both sides by a collar member 13 and a second collar member 23, and installation is completed. Therefore, work time can be shortened, and labor can be reduced, and cost can be reduced.
Patent JP-H01119874-A (JP)
Title: Drawing recognizing device
Inventor: MATSUZAKA MOTOHIRO
IPC: G06T7/60
Filed: 1987-11-02
Abstract: PURPOSE:To detect a line cut part and to connect it by obtaining the candidate of the line cut part on a shape line beforehand, discriminating it from a line segment with characteristics for the shape line, and performing a labeling and a propagation processing. CONSTITUTION:Two opening end points to approximate in a prescribed distance are detected, a linear element to be connected to them is registered as the shape line cut candidate, and a shape line cut candidate label is added. Next, the linear element obviously different from the shape line is extracted, and a non-shape line label is added. Next, the processing to propagate the non-shape line label for the linear element to which the label is not added is performed, thereafter, the processing to propagate the shape line cut candidate label for the linear element, to which the label is not added, is performed. Further, based on the characteristics on the lines which the shape line and the non-shape line, the shape line is extracted. Finally, trailing is started from the linear element which is obviously not the shape line, and the linear element to constitute the respective types of symbols is extracted, and the symbol composed of the series of the linear elements which have been extracted is recognized.
Patent JP-H01118804-A (JP)
Title: Manufacture of color filter
Inventor: NISHIDE RIICHI
IPC: G02F1/1335
Filed: 1987-11-02
Abstract: PURPOSE:To improve picture quality by removing an unnecessary part of a color filter layer by etching. CONSTITUTION:The color filter layer 2 is formed on a light-transmissive substrate 1 and then a photosensitive protection layer 13 is formed on the color filter layer 12. Then the photosensitive protection layer 13 is exposed and developed to remove the unnecessary part of the photosensitive protection layer 13. Then, the color filter 12 at the part which is exposed by removing the photo- sensitive protection layer 13 is etched away. The color filter layer 12 at the unnecessary part is therefore removed completely, so a spacer is installed directly on the light-transmissive substrate 11. Consequently, the picture quality is improved.
Patent JP-H04298972-A (JP)
Title: Chemical battery
Inventor: JIYOAN KOOTSUEERU
IPC: H01M10/39
Filed: 1991-10-24
Abstract: PURPOSE: To improve resistance stability against a cycle operation and an over charging by moving alkaline metal, generated by charging a secondary battery precursor filled with a specific material in a cathode chamber, to an anode chamber through a separator. CONSTITUTION: Battery housing 12 comprises an anode chamber 56 containing liquid alkaline metal M at the opening temperature when a secondary battery 10 is in the charged condition and a separator 14 to separate from a cathode chamber 58. A secondary battery precursor is composed by filling a molten salt electrolysis having formula; ALHa14 (in formula, Hal is a halogen other than Br), Fe, Ni, Co, Cr, Mn, a cathode deactivating material including transition metal selected from their mixture, MHal, and a low ratio of MBr. This is charged at the temperature that the molten salt electrolysis and the metal M melts to make the cathode activating material haloid to generate the metal M, and then moved into the anode chamber 56 through the separator 14.
Patent JP-H06104688-A (JP)
Title: Surface acoustic wave element
Inventor: NIITSUMA TERUO
IPC: H03H9/72
Filed: 1992-09-21
Abstract: PURPOSE:To simplify a means to obtain a sum and a difference output signal and to attain the operation over a wide band in the SAW element as a DPSK convolver. CONSTITUTION:Electrodes 18a, 18b-21a, 21b are formed on a substrate front surface and back surface between SAW transducers 2a, 2b on a substrate 1 opposite to each other. When an input signal is given to the transducers 2a, 2b, a convolution output signal is generated between the electrodes on the front surface and back surface of the substrate. Then a sum and a difference output signal are obtained by properly connecting terminals 22a-25b of each electrode.
Patent JP-S62137487-A (JP)
Inventor: SARUTA RYUICHI
IPC: F16L11/12
Filed: 1985-12-11
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-H02122906-A (JP)
Title: Manufacture of aromatic polyimide formed object
Inventor: SUZUKI ATSUSHI
IPC: B29C67/04
Filed: 1988-11-02
Abstract: PURPOSE:To obtain the formed object excellent in physical property, while the breakage or cracks, etc., in said object occurs scarcely by a method in which the heat treatment of the formed object is carried out in inert gas atmosphere, and the gas component contained in a compact is removed. CONSTITUTION:The aromatic polyimide resin having the repeated unit shown by the formula as a main structural unit, is formed into a compact at the temperature of room temperature to 250 deg.C under the pressure of 100-10000kgf/cm<2>. Next, the compact is heat-treated in vacuum or in the atmosphere of inert gas at the temperature of 350-500 deg.C for 0.1-3000 hours. 50-5000kgf/cm<2> of pressure is applied to the heat-treated body at the temperature of 350-500 deg.C. Since especially the gas is removed sufficiently at second process, the generated gas amount in third process in negligibly small, whereby the formed object without breakage or cracks, etc., may be easily obtained, even when complicated gas- extracting operation is not carried out.
Patent JP-H07130653-A (JP)
Title: Formation of semiconductor thin film and manufacture of semiconductor device
Inventor: HOSOMI KAZUHIKO
IPC: C30B23/08
Filed: 1993-11-08
Abstract: PURPOSE:To provide formation of a semiconductor thin film of a III-V compound semiconductor crystal thin film having a steep and flat heterointerface by a molecular beam epitaxial growth method with no delay in a growth time. CONSTITUTION:At the time of forming two kinds of III-V compound semiconductor having different group V elements or different composition ratios of group V elements, paw-materials of a group III element, In, and a group V elements, P, of, a first semiconductor are simultaneously supplied, then raw materials of the group III element In and the group V element P are supplied alternately, and desirably after supplying raw material of the group V element P an intermittent time is provided, In and Ga of the group III elements of a second semiconductor and a raw material of the group V As are alternately supplied and next simultaneously supplied so as to form a heterojunction.
Patent JP-H10123016-A (JP)
Title: High speed synchronous image pickup inspection unit for liquid crystal display substrate
Inventor: HORI KEIICHI
IPC: G01N21/958
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To facilitate correction and removal of defect by acquiring a positional coordinate data of a substrate in synchronism with strobe flash and matching the positional coordinate data with a defect image data being picked up at that timing thereby obtaining an accurate positional data of defect on the substrate. SOLUTION: A synchronization pulse generator 20 transmits a synchronization pulse signal for triggering a strobe light source 7 to deliver a strobe flash. A CCD camera 9 delivers an image signal and an image processor 11 transfers image processing results to a main controller 14 along with a data from a counter 21. An NC controller 4 is triggered by the synchronization pulse signal to latch a positional data which is then delivered to the main controller 14 along with a count data from a counter 22. The main controller 14 compares the counts from the counters 21, 22 with the count from the counter 24 and determines at which timing of strobe flash the image processing result data and the position data are generated. Finally, a defect map data including the position and number of defects on the entire substrate is generated.