baber/WOPTO huggingface dataset:
Patent JP-S6367807-A (JP)
Title: Sound agc circuit
Inventor: MASUDA EIJI
IPC: H03G3/30
Filed: 1986-09-09
Abstract: PURPOSE:To reset an output level to a rated output immediately by stopping AGC operation for a specific period when an input level reaches a rated input after an excessive input. CONSTITUTION:An excessive input detecting circuit 8 generates a high-level output when an input sound signal exceeds a 2nd predetermined level larger than the rated input level, and generates a detection pulse which falls to a low level when the signal becomes lower than the rated input level. An output (b) is inputted to a trailing edge differentiation circuit 7, which is sent an output pulse (c) with about 100 msec width at the timing of the falling to a signal delay circuit 8, so that an output pulse (d) which is delayed by about 10 msec is outputted. The output pulse (d) is inputted to an AGC operation stopping and restarting circuit 11 to stop the AGC operation while the pulse (d) is at the high level. Consequently, when the input level becomes the rated input after being excessive, the output level also returns to the rated output immediately.
Patent JP-H0874653-A (JP)
Title: Monitoring device for diesel engine
Inventor: GOSHIMA TERUO
IPC: F02D45/00
Filed: 1994-09-06
Abstract: PURPOSE: To enable data for a predetermined time range at the time of engine failure to be stored in a storage means with a relatively small capacity. CONSTITUTION: Data showing the operating and controlled states of an engine is input to a monitoring device 1, and so a CPU 2 causes the data required for engine failure analysis to be constantly erasably stored in a RAM 3. When any failure in a diesel engine is detected by a failure detection means, the data stored in the RAM 3 is fetched and stored in an EPROM 4. Therefore, data prior to or within a predetermined time range before and after the detection of the failure is stored, and so the cause of the failure can be determined on the basis of the data stored. The data stored in the EPROM 4 is transferred to a computer through a communications means and failure analysis is made, whereby a prompt recovery process from the failure can be accomplished.
Patent JP-S6455412-A (JP)
Title: Peripheral structure of crankshaft
Inventor: NAKANO SHIRO
IPC: F16C9/04
Filed: 1987-08-26
Abstract: PURPOSE:To reduce frictional resistance, to suppress temperature rise and to prevent burning of crankshaft by forming a film having high lubrication and burning resistance onto at least the inside face of circumferential groove of an outer ring where opposite endfaces slide each other. CONSTITUTION:A chromium oxide film 10 having excellent lubrication and burning resistance is formed onto the inside face 9a of circumferential groove of an outer ring 5 where opposite endfaces 4a of a ceramic roller make slippery contact. A shallow groove is formed in the inside face 9a where basic coating of SiO2+Al2O3 is applied followed by coating of chromium oxide. Consequently, frictional resistance is reduced, temperature rise is suppressed and burning can be blocked for relatively long term.
Patent JP-S6369921-A (JP)
Title: Production of ferritic stainless steel sheet having excellent formability and ridging resistance
Inventor: MIURA KAZUYA
IPC: C21D9/46
Filed: 1986-09-09
Abstract: PURPOSE:To produce a ferritic stainless steel sheet having excellent formability and ridging resistance, by specifying the heating temp. of a ferritic stainless steel slab, the schedule in hot rolling more particularly the draft distribution and rolling temp. of finish rolling concerning the production of a ferritic stainless steel sheet. CONSTITUTION:The slab of the ferritic stainless steel contg., by weight %, <0.10% C, <1.0% Si, <1.0% Mn, and 10-20% Cr, and consisting of the balance Fe is heated to 1,200-1,300 deg.C and is subjected to hot rough rolling to form a sheet material. The sheet is successively subjected to plural passes of finish rolling and the final pass at this time is executed at 15-35% draft. The entire hot rolling is ended by executing the final rolling at 800-850 deg.C end temp. After such hot rolled sheet is subjected to annealing for 4hr at 850 deg.C, the sheet is cold rolled and is worked to the final sheet thickness. Such sheet is subjected further to the finish annealing, by which the ferritic stainless steel sheet having the excellent formability and ridging resistance is produced.
Patent JP-H1143706-A (JP)
Title: Method for repairing metallic part
Inventor: TAKAHASHI RYOJI
IPC: B22F7/06
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method of a metallic part which can stably and surely penetrate brazing filler metal into gaps in a concretion of alloy powder and can combine the concretion of alloy powder in a sufficient strength. SOLUTION: Crack 11 as the defective part in the metallic parts 10 is removed to form a recessed part 12 and also, in the recessed part 12, the alloy powder is filled after forming a lower brazing filler metal layer 21 having a prescribed thickness in the bottom part to form the alloy powder layer 22. Further, after forming a coated brazing filler metal layer 23 coating the brazing filler metal on the upper surface of the alloy powder layer, a sintering process, in which the all powder is sintered by heating in a vacuum furnace and formed as the concretion state, and a combining process, in which the brazing filler metal is melted and penetrated into the gaps in the concretion 22A and combined, are sequentially executed to fill up the recessed part 12 so as to integrate with the surrounding.
Patent JP-S58114905-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: B32B13/00
Filed: 1981-12-28
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-2000048377-A (JP)
Title: Optical pickup device
Inventor: KONO NORIYUKI
IPC: G11B7/08
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of being thinned in its thickness. SOLUTION: In this device, a through-hole section 32 is formed on a mounting base 21 of an optical block 20. A yoke (a bottom surface side projecting section) 14 of an objective lens driving device 10 is made to face the section 32. In the periphery of the section 32 of the base 21, a tilt fulcrum 33 of an objective lens 11 and a height adjusting means 34, which tilts an objective lens driving device 10, around the fulcrum 33 as a center, are provided. Since the fulcrum 33 of the lens 11 and the means 34 are provided, the thickness of the device is reduced.
Patent JP-S59103053-A (JP)
Title: Power transmission apparatus
Inventor: TAMURA TETSUJI
IPC: B63H23/06
Filed: 1982-12-03
Abstract: PURPOSE:To cope with semi-submerged ships and others which are becoming increasingly large in size with existing processing capabilities of bevel gears by devising bevel gears that are used in a power train of semi-submerged ships and others so that they can be rotated at high speed. CONSTITUTION:Gears are arranged in an order of engine 2 over driving gear box 11 bevel gear 4'' bevel gear 6'' reduction gear box 7 having a large reduction ratio. In this manner, the rotational speed of bevel gears is made high, allowing the usage of compact bevel gears which are easy in processing.
Patent JP-S59103085-A (JP)
Title: Check valve
Inventor: IMADA YOSHIO
IPC: F04B13/00
Filed: 1982-12-03
Abstract: PURPOSE:To obtain a check valve which is simple in its structure, by a method wherein a protrusion is formed on the surface of the center of a flange, a circulation opening and a line of a rift connecting an external circumference of the protrusion with the circulation opening by incising the protrusion are provided on the backside of the protrusion and the whole is formed with an elastic body. CONSTITUTION:As for a check valve 1, a protrusion 12 is provided on the surface of the center of a flange 11 of a valve plug of the same and a bottomed hole 13 formed conically from the backside of the flange of the protrusion 12 is provided. A line of or cross-shaped two lines of rifts are provided on the protrusion 12. When the protrusion 12 part is incorporated toward an outflow side, a duct is tightly closed as a curved part of the flange 11 is corrected into plain and the rift part is adhered to each other, in the fluid duct.
Patent JP-S6272799-A (JP)
Inventor: OBINATA TOMOKO
IPC: C11D10/02
Filed: 1985-09-26
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-H0959940-A (JP)
Title: Solar cell panel
Inventor: HAMADA SHOICHI
IPC: E01F8/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To enhance power generation efficiency by a solar radiation and prevent a drop in the amount of power generation attributable to a contaminated panel surface by assembling a solar cell panel in a slanted state so that it may overhang to a running passage side from the upper part of a post vertically erected along the sides of a running passage of vehicles and forming a sound insulating well. SOLUTION: Posts 11 are erected with a specified spacing along the sides of a highway road 15. A soundproof panel is fitted in between each of the posts 11, thereby forming a sound insulating wall erected vertically from a road surface. A solar panel 1 is mounted in such a state that the panel may overhang from the upper part of the posts 11 to the highway road 15, thereby forming a sound insulating wall. This construction can enhance the efficiency of power generation by a solar radiation and prevent a drop in the amount of power generation attributable to a contaminated panel surface.
Patent JP-H0262694-A (JP)
Title: Balance displaying prepaid card system
Inventor: NISHIMURA HIDEKI
IPC: G06K17/00
Filed: 1988-08-30
Abstract: PURPOSE:To visually judge that balance becomes small at a glance by a user without confirming the value of the balance in detail by plainly displaying the balance on a prepaid card. CONSTITUTION:On the surface of a prepaid card 1, first, either an amount or a frequency accordant with a prepaid amount is recorded on a magnetic stripe 3, and either a used amount or a used frequency is subtracted, the balance is recorded on the magnetic stripe 3, and results 5, 6, and 7 are printed on a printing area 4 whenever the prepaid card 1 is used. A reader/writer 20 is composed of an information processing part 21, a card sucking and ejecting part 22 to control the sucking, ejecting, and positioning of the card, a reading/ writing part 23 to execute reading/writing for the magnetic stripe 3, a printing part 24 to print on the printing area 4, a display part 25, and a communication part 26 to communicate information including the used amount to an account settling system. The information processing part 21 executes control and information processing for the above-mentioned five parts from 22 to 26. Further, the printing part 24 has a two-color printing mechanism using black and red colors to execute printing according to an instruction from the information processing part 24.
Patent JP-H0376241-A (JP)
Title: Semiconductor device
Inventor: SEKI HIROAKI
IPC: H01L21/66
Filed: 1989-08-18
Abstract: PURPOSE:To make possible a discrimination between a non-defective and a defective without using marks to be put using ink by a method wherein the electrical characteristics of a semiconductor element are measured and a mask pattern, which is broken by an overvoltage or an overcurrent to change the appearance or the electrical characteristics of the element, is formed on the element for discriminating between the good and bad of the electrical characteristics. CONSTITUTION:The electrical characteristics of a semiconductor element 1 are measured by bringing a probe into contact with electrode pads 2. Here, in case the element 1 is an element having bad electrical characteristics, an overvoltage (such as an overvoltage of 50V) is applied to a mask pattern 3 made of a material for fuses, for example. Thereby, the pattern 3 is broken like a mask pattern 4. In such a way, by breaking the pattern 3 by the overvoltage or the like, discrimination between a non-defective and a defective can be easily performed in the following process as well. Moreover, this way is the case where the pattern 3 is broken by an overvoltage or the like and its appearance is changed, but the electrical characteristics, such as the resistance value of the element, may be changed by an overvoltage or the like in addition to this way.
Patent JP-S6367470-A (JP)
Title: Disk seal structure for butterfly valve
Inventor: MATSUMURA TAKEMASA
IPC: F16K1/226
Filed: 1986-09-10
Abstract: PURPOSE:To reliably control a fluid flowing in the forward direction and the backward direction by inserting a pair of annular elastic members in the peripheral groove on the inner wall of a fluid flowing hole, enveloping these elastic members with a pair of annular sheet members respectively, fixing the end sections of these sheet members to a valve casing, and bring the curved sections of these sheet members into contact with the disk end edge. CONSTITUTION:Annular elastic sheet members 27, 27 are pinched and fixed in a peripheral groove 23. The sheet members 27, 27 are curved in the outward direction respectively, and their tip edges are hooked to the peripheral grooves 25, 25. The curved sections of the sheet members 27, 27 are pressed by pressure to the end edge of a disk 17. Annular elastic members 29, 29 are buried inside the sheet members 27, 27. The fluid pressure of the downflow and the counterflow through a fluid flowing hole compresses the sheet members 27, 27 and presses the respective curved faces to the disk 17. Accordingly, the fluid flowing in the forward direction and the backward direction can be reliably controlled.
Patent JP-H1148960-A (JP)
Title: Carrier facilities
Inventor: NAKAMURA JIRO
IPC: B61B10/04
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide carrier facilities capable of coping with breakage of its protruded portions for power transmission by engagement promptly and suppressing noises generated. SOLUTION: A driver 20 moves a mover 35 by its driving force along a moving path when a passive member 50 is displaced nearer to a first rail 11 into engagement with a transmission member 29. The integration of the transmission member 29 with the driver 20 continuously working generates no impulsive sounds except at its engagement or disengagement. In the delivery or reception of the mover 35 by the transmission member 29 at a transfer part, even if a wide transmission face 30 protruded laterally on the transmission member 29 breaks partly by the impact resulting from the engagement of its end with a passive face 57 on the passive member 50, for example, the next coming transmission member 29 engages at its transmission face 30 with the passive face 57 to receive the mover 35 at the transfer part.
Patent JP-H0552917-A (JP)
Title: Magneto-optical sensor
Inventor: NAKAMOTO MASAYUKI
IPC: G01R15/24
Filed: 1991-08-26
Abstract: PURPOSE:To obtain a magneto-optical sensor which has linearlity and a wide dynamic range and can measure magnetic fields with high accuracy by making temperature compensation. CONSTITUTION:The first and second sensor systems 101 and 102 respectively using the first and second Faraday elements 16 and 26 having different sensitivities and light-source wavelengths are provided in parallel. The system 101 is used for measuring low magnetic fields and the system 102 is used for measuring high magnetic fields. The light outputs from the systems 101 and 102 are introduced to a signal processing section 104, which outputs either one selectively. Part of the first light to the system 101 is branched and led to the second Faraday element 26 and it is extracted from the light passed through the element 26. The outputs of the systems 101 and 102 are subjected to temperature compensation by using the output of this third sensor 103 as temperature information.
Patent JP-H0659867-A (JP)
Title: Library member japanese management method
Inventor: OBA OSAMU
IPC: G06F9/06
Filed: 1992-08-11
Abstract: PURPOSE:To realize an entry job for management and synchronization of each object without taking a check time when the member of a library is managed in a Japanese name. CONSTITUTION:A Japanese member registration function 1 registers a Japanese member by the edit of a source program. A Japanese member takeover function 2 transfers the registered Japanese member to a succeeding object automatically at the time of translation connection. A Japanese member maintenance function 3 displays, prints out and maintains the registered Japanese member. A Japanese library compatibility function 4 is used to make a library storage form (data structure) compatible with a conventional library form to execute the processing above. This, the management of objects developed by a large scale is easily an surely implemented.
Patent JP-S60108183-A (JP)
Title: Press welding method of copper pipe and steel plate by resistance heating
Inventor: WAKABAYASHI YOUICHI
IPC: B23K11/00
Filed: 1983-11-16
Abstract: PURPOSE:To obtain quickly a stable joined article without flux by using a method for subjecting iron and copper to brazing with brass, etc. by resistance heating electrodes provided with a heating plate and enabling pressurization of a joint shape in the stage of press-welding the steel plate and a copper side. CONSTITUTION:The wall of a part of a copper pipe 2 is double-folded to form a flange 1. An undesirable pleat 3 of the folded part exists in this state. Such pipe 2 is inserted into a steel plate 4 punched with a hole and a ring 5 consisting of brass foil as a brazing material is sandwiched between the bottom surface of the flange and the plate 4, then the pipe is pressurized by electrodes 6, 7 under conduction of electricity thereto. A heating plate 8 consisting of special steel having high electric resistance is attached to the electrode part which contacts the top surface of the flange. Generation of heat is weak with the direct contact of the copper electrode and the flange 1 and therefore electricity is conducted to the electrodes to generate heat in the plate 8. The braze is melted by the heat thus generated and the heat generated by the brass solder itself, by which the welding is accomplished. The plate 3 is thoroughly press welded under the pressure exerted by the electrodes.
Patent JP-S6274062-A (JP)
Title: Manufacture of ti alloy foil
Inventor: YAMAZAKI SATOSHI
IPC: B21B3/00
Filed: 1985-09-27
Abstract: PURPOSE:To manufacture Ti alloy foil having an isometric structure in which alpha- and beta-phases coexist by hot rolling a Ti alloy material having a structure in which alpha- and beta-phases coexist and by carrying out process annealing at a high temp. in the beta-phase region during the following cold rolling. CONSTITUTION:A Ti alloy material having a structure in which alpha- and beta-phases coexist is hot rolled. The Ti alloy may be a Ti-6%Al-4%V alloy. The resulting hot rolled plate is repeatedly subjected to cold rolling and process annealing. At this time, process annealing is carried out at least once at a high temp. in the beta-phase region to destroy (0002) aggregated texture formed by cold rolling. Thus, the following cold rolling giving foil is enabled and Ti alloy foil having an isometric structure in which alpha- and beta-phases coexist is obtd.
Patent JP-S6274319-A (JP)
Inventor: OOYA HIROSHI
IPC: A47J27/08
Filed: 1985-09-27
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-H02112756-A (JP)
Title: Capillary tube for electrophoresis
Inventor: SARII EI SUUETSUDOBAAGU
IPC: G01N27/447
Filed: 1989-08-19
Abstract: PURPOSE: To improve a cataphoresis separation efficiency by reducing mutual operation between a dissolved substance that contains a macromolecule and a hole in a capillary tube for separating, for example, protein by the cataphoresis method. CONSTITUTION: A phase, where mutual operation is reduced, is subjected to covalent bonding to the inner wall of a capillary tube, thus achieving a properly high electrical penetration flow and hence improving efficiency. For example, a silica capillary tube whose inner diameter is 50μm is cut to a length of 10cm, mutual operation that is terminated by a seed that can be ionized to amino is reduced, and 4-6 molecular phases are subjected to covalent bonding, thus forming an individual capillary tube. With this configuration, first NAOH with 0.1N is injected into the capillary tube at a rate of approximately 1-2μl/minute, thus hydrating the capillary tube. After that, the capillary tube is rinsed by deionized ion for 2-3 hours and then a wall is reacted with 3- aminopropyltrymetoxysilane and pH is adjusted to 4.5 by 3-APTS 1% solution and acetic acid.
Patent JP-2001039145-A (JP)
Title: Internal/external air changing device of air conditioner for vehicle
Inventor: KAWAKUBO MASAAKI
IPC: B60H1/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by omitting a packing exclusive for a sub door to reduce the manufacturing man-hour and the number of parts in an internal/ external air changing door having an opening part and the sub door to open/ close the opening part. SOLUTION: A face side packing 26 is provided with a face side seal part 26a arranged around an opening part 21a, and a sub door 28 is closely attached to the face side seal part 26a to closely tighten the opening part 26a. The face side packing 26 to closely tighten an outside air inlet can also closely tighten the opening part 21a, and since the face side packing 26 is also used for a packing of a base plate 21 of a door body and the sub door 28, the packing exclusive for the sub door can be dispensed with, and the manufacturing man- hour and the number of parts can be reduced.
Patent JP-2000049381-A (JP)
Title: High-frequency band light module
Inventor: MAEZAWA KIYOUSUKE
IPC: G02B6/42
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency band light module where high-frequency characteristics are improved and at the same time, the coupling efficiency between a light element and a lens or an optical fiber is improved. SOLUTION: In a high-frequency band light module, first and second electrical waveguide substrates 211 and 212, consisting of an electrical insulation material where high-frequency electrical waveguides 221 and 222, are formed are separated each other and are fixed to a metal stem 3; a light element 1 is fixed to the metal stem 3 between the first and second electrical waveguide substrates 211 and 212; and a third electrical waveguide substrate 213 consisting of an electrical insulation material with a high-frequency electrical waveguide 223 for electrically connecting the high-frequency electrical waveguides 221 and 222 of the first and second electrical waveguide substrates 211 and 212 is provided.
Patent JP-H0662655-A (JP)
Title: Production of turf mat
Inventor: UMEHARA JIRO
IPC: A01G1/00
Filed: 1992-08-11
Abstract: PURPOSE:To produce a turf mat for a sandy place at a low cost. CONSTITUTION:Production of a turf mat includes the following processes: (1) A sand layer forming process makes a sand layer 3 on a sheet 5 which is attached to the surface of the earth and provided with a drip hole 5a, (a) a turf growing process rears turf in the sand layer 3 and (3) a turf mat preparing process cuts turf obtained by the turf growing process and provides a turf mat 1.