baber/WOPTO huggingface dataset:
Patent JP-S57205286-A (JP)
Title: Method of constructing hull block
Inventor: MIKO SADAO
IPC: B23K9/00
Filed: 1981-06-08
Abstract: PURPOSE:To perform welding work, smoothly and speedily, by a method wherein longitudinal members are laid on trasverse members, a facing plate member is placed thereon, then the members are lifted up by a lifting means to form a working space, and an automatic welder is freely operated in the working space. CONSTITUTION:A working platform 10 is provided on the bottom surface of a passage 3 for series of flow production. Trucks 12 provided with the lifting  means 13 are traveled along rails 11 laid on the platform 10. When building hull blocks, the transverse members 4 are supported on the lifting means 13 in such a manner that the surfaces 15 to be brought into contact with the facing plate member 8 are directed upwards, the longitudinal members 5 are placed on the transverse members 4 in such a manner that the surfaces 18 to be brought into contact with the facing plate member 8 are directed upwards, and the facing plate member 8 is placed across on the surfaces 15, 18. The members are lifted up by the lifting menas 13 to form the prescribed working space 14 above the platform 10. The automatic welder 20 is traveled in the space 14 and the members and the like for construction are respectively jointed by welding.
Patent JP-H07292949-A (JP)
Title: Ventilator
Inventor: NISHIZAWA KEISUKE
IPC: F24F13/068
Filed: 1994-04-25
Abstract: PURPOSE:To enhance productivity by arranging a number of blades perpendicularly crossing one another on the inner surface of a cylindrical main body open on both sides, while allowing the blades to freely turn, and molding a seat piece, which has screw through holes, integrally with the inside and outside surfaces of the cylindrical main body. CONSTITUTION:A ventilator 10 is formed of a thin metallic plate having a number of blades 13 perpendicularly crossing one another and arranged on the inner surface of a cylindrical main body 11 open on both sides, in such a way that the blades 13 freely turn. Tapped holes 15 are bored at both ends of each blade 13, and a screw mounting hole 14 is bored in the cylindrical main body 11 to face each tapped hole 15, and a seat piece 16 is inserted into the hole 14. Each blade 13 is held in position by inserting screws 17 into screw through holes 18 from the head 16a of the seat piece 16 and then threading the ends of the screws 17 into the tapped holes 15 at both ends of each blade 13. Thus an assembling operation is simplified to contribute to cost reduction.
Patent JP-S602797-A (JP)
Inventor: CHIKU SHIZUKO
IPC: B41M3/10
Filed: 1983-05-18
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-S58207398-A (JP)
Title: Composite plating method
Inventor: MATSUMURA MUNEYORI
IPC: C25D15/02
Filed: 1982-05-21
Abstract: PURPOSE:To obtain a plated film with superior wear resistance, lubricity, etc., by circlating a plating liq. contg. a suspended water-insoluble substance under prescribed conditions and by spouting the liq. from the lower part of a vessel to deposit the insoluble substance in an electrodeposited substance. CONSTITUTION:A plating liq. 1 contg. a suspended water-insoluble substance is circulated by a pump 5 at a speed at which the liq. 1 in a plating vessel 2 is pumped up by >=1/3 of the volume of the liq. 1per 1min. At the same time, the liq. 1 is spouted downward by the pump 5 from spouting holes 4 pierced in the underside of a spouting pipe 3 placed at the lower part of the vessel 2. Products 7 immersed in the liq. 1 are plated under said conditions. The insoluble substance is deposited during the plating, and plated films with superior wear resistance, lubricity, etc. are obtd.
Patent JP-H10236800-A (JP)
Title: Safety circuit of cargo transporting machine
Inventor: SATO HIROMITSU
IPC: B66F19/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate jumping of an operation part over the allowable value at falling of a cargo by restraining a jumping quantity when the raised state of a cargo transporting machine is at a speed over the setting, and making a flow control valve variable so as to stabilize the behavior of an arm after jumping. SOLUTION: Under the condition in which a cargo 16 falls down, after discriminating the elevatable state by a control part 14 based on signal input from a cargo detector 21, detection of the change quantity of a force sensor 12a over a properly desired value, and a detector 17, at detecting a rising speed over a proper desired value a signal to an electropneumatic proportional valve 14b is changed to input to a flow changeover valve 14c, an air flow to be fed to a cylinder 11 is changed so as to stop the cylinder 11, primary air after regulating the air pressure by a pressure regulating valve 19 is inserted into the exhaust port of the cylinder 11. For stabilizing the arm of a cargo transporting machine after stopping, after the air inserting time into the exhaust port of the cylinder 11 elapses by a set time, a solenoid valve 20 is changed to stop the air to the exhaust port.
Patent JP-H03286226-A (JP)
Title: Method and system for generating program
Inventor: SHOMURA TSUTOMU
IPC: G06F9/06
Filed: 1990-03-31
Abstract: PURPOSE:To realize the development of a program in the Japanese language easy to understand without executing the structural design or the logical design, etc., of the program by describing the specification information of the program with the table format of a control part and an operating part, etc. CONSTITUTION:When a processor main body is activated, a picture layout generating part 111 reads in the frame definition information of a table from an external storage device 130, and generates picture layout information 121, and stores it in a main storage device 120. An input/output control part 112 displays a table format picture for defining program information based on the information 121 on the display of an input/output device 140, and a user enters the data in the input frame of the table format by using a keyboard or a mouse while looking this picture, and completes the program specification document of the table format. The control part 112 stores it in the device 120 as program specification definition information 122, and accumulates the information 122 in the external storage device 150 by using a storage processing part 113. A source generating part 114 generates a source program according to the information 122, and accumulates it in the external storage device 160.
Patent JP-H06301416-A (JP)
Title: Fault diagnostic device for industrial machine
Inventor: YAMAUCHI MASAYA
IPC: G05B23/02
Filed: 1993-04-14
Abstract: PURPOSE:To provide the fault diagnostic device for the industrial machine which can infers a faulty place from the input signal and output signal of a machine control part. CONSTITUTION:This device has a normal control part 20 which handles cases wherein the industrial machine 10 to be controlled is not normally controlled as previously programmed and a fault recognition part 30 which detects what causes the industrial machine to deviate from its normal operation and takes an emergency countermeasure by alarming, abnormal stopping, etc. Further, the device has a history recording part 40 which records the input and output signals that the normal control part 20 handles in time series and a cause inference part 50 which analyzes logical operation for outputting a fault signal when a fault signal becomes effective to find a signal as a factor, and extracts a factor signal, having changed before or after the fault signal becomes effective, as a cause signal by referring to the history recording part 40.
Patent JP-H06299406-A (JP)
Title: Device for heat-treating yarn for high-speed spinning
Inventor: OCHI TAKASHI
IPC: D01D10/02
Filed: 1993-04-14
Abstract: PURPOSE:To readily set the optimum distance from a spinneret to a heating zone, the optimum length of the heating zone, etc., corresponding to a grade of yarn during high-speed spinning, take-off speed during spinning, etc., even while fixing a main body of a heat-treating device and, in its turn, to easily obtain various grades of yarns having excellent physical properties. CONSTITUTION:In a heat-treating device equipped with a heating cylinder to heat the atmosphere of yarn of high-speed spinning, a heat insulation column is detachably fixed to the outlet side of yarn of the heating cylinder. Since the heat insulating column 3c is detachably fixed to the lower end of the heating column 3a, the heat insulating column is optionally extracted or length, inner diameter, etc., of the heat insulating column is readily changed.
Patent JP-S5513964-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMANAKA YOUJI
IPC: H01L21/306
Filed: 1978-07-17
Abstract: PURPOSE: To make it easy to form very fine patterns, by burying under-cuts produced by shallowly etching a polycrystalline layer and further etching it, when a polycrytalline Si layer which has been formed on a semiconductor base Via an insulating film is selectively etched.  
     CONSTITUTION: Si base 101 is coated with SiO 2  film 102, and Si layer 103 is grown in gaseous phase. This is covered with SiO 2  film, and thereby, a resist film of a fixed shape is provided. Next, with this set as mask, etching is done and all of film 104 and half the thickness of layer 103 are removed. On both ends below the remaining film 104, under-cut regions 105 and 106 are produced. After this, the mask is removed, and positive type resists 107 and 108 are provided in regions 105 and 106. By this, the further advance of the under-cuts are prevented, and at the same time, layer 103 is etched. Next, film 104 is removed, and SiO 2  film 109 is grown over the entire surface. On top of this, Al wire 110 is fitted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5422872-A (JP)
Title: Driving method of bar graph display device of liquid crystal type
Inventor: KAWAKAMI HIDEAKI
IPC: G02F1/133
Filed: 1977-07-22
Abstract: PURPOSE: To effect the liquid crystal display of high resolution with a reduced number of electrodes by driving in a spacially divided manner both a common electrode, which is divided into plural blocks, and an opposed strip electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02265017-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: SUZUKI TAKASHI
IPC: C10M105/54
Filed: 1989-04-06
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent durability and reliability by forming a protective film consisting of a carbon system on a ferromagnetic metallic thin film formed on a nonmagnetic base and forming a partially fluorinated alkyl lubricant layer via a partially fluorinated alkyl amine adsorption layer thereon. CONSTITUTION:This magnetic recording medium is constituted by forming the ferromagnetic metallic thin film 2 on the nonmagnetic base 1. The protective film 3 consisting of the carbon system is formed on this ferromagnetic metallic thin film 2 and the partially fluorinated alkyl lubricant layer 5 is formed via the partially fluorinated alkyl amine adsorption layer 4 on the protective layer 3. The partially fluorinated alkyl amine used in this amine adsorption layer 4 is a primary or secondary amine having a fluoroalkyl group in the molecule, for which the org. compds. of formula I to formula V are preferably used. The org. compds. of formula VI to formula VIII are preferably used for the partially fluorinated alkyl lubricant.
Patent JP-S5612733-A (JP)
Title: Ion etching method
Inventor: ITOGA MASANAO
IPC: B23K28/00
Filed: 1979-07-11
Abstract: PURPOSE:To form a tapered side end of a sample stepped on the surface by a physical etching of the stepped section in which a protective film is applied over the entire surface of the sample and the etching is given thereto with an ion impact from above. CONSTITUTION:A semiconductor substrate 1 is coated with an aluminum conductive layer 2 on which the photoresist film 3 is entirely formed. The aluminum conductive layer 2 is pointed sharply at the stepped sections as illustrated related to the etching accuracy. Thereafter, the ion beam enters the photoresist film 3 at about 30 deg. to perform etching. At the stepped sections, the etching proceeds faster as the photoresist film 3 is comparably thinner. After the completion of the required etching, with the removal of the photoresist 3, the aluminum is formed in a gentle taper.
Patent JP-S61268732-A (JP)
Inventor: BUERUNAA JIIBERUTO
IPC: C08K3/04
Filed: 1986-04-16
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-S61246676-A (JP)
Title: Ic handling apparatus
Inventor: TANABE AKITO
IPC: G01R31/18
Filed: 1985-04-24
Abstract: PURPOSE:To elevate the processing capacity per unit time, by a method wherein ICs in a train are received from a first conveyance path to be traversed as held at upper and lower end faces and then, a third conveyance path is connected to supply ICs to a second conveyance path individually. CONSTITUTION:A supply section S of ICs 50 is set at an upper position slantly with the measuring section D of the ICs 50 to hold one horizontal train of ICs 50 at upper and lower end faces thereof and a first conveyance path 8 is connected to the supply section S in a forward-tilted attitude to let them drop by own gravity by the train. On the other hand, the ICs 50 are held at upper and lower end faces thereof and a second conveyance path 11 for carrying in or out the ICs 50 individually is connected to the measuring section D. A third conveyance path 10 is connected between the first and second conveyance paths 8 and 11 to receive and traverse the ICs 50 in a train from the conveyance path 8 as held at upper and lower end faces, finally being supplied to the conveyance path 11 individually.
Patent JP-H07279657-A (JP)
Title: Exhaust device of internal combustion engine
Inventor: MATSUMOTO HIRAKI
IPC: F01N3/24
Filed: 1994-04-01
Abstract: PURPOSE:To enable quick temperature rising of an exhaust emission control device, to restrain overheat, and to simplify the structure of the device. CONSTITUTION:An exhaust device 1 of an internal combustion engine 3 has exhaust pipes 10,11 and an exhaust emission control device 20. The upstream exhaust pipe 10 of the exhaust emission control device 20 includes an inner pipe 12 and an outer pipe 13 which has a smaller coefficient of thermal expansion, and when the exhaust temperature is low, a void part is formed between the inner pipe and the outer pipe. It is preferable to set the pipe diameters to a difference in coefficient of thermal expansion in such a manner that when the exhaust temperature becomes high, the inner pipe 12 and the outer pipe 13 are put in the substantially close contact state.
Patent JP-H06272590-A (JP)
Title: Air-fuel ratio control device for spark ignition system dilute combustion internal combustion engine
Inventor: NISHIMURA AKIHIRO
IPC: F02D43/00
Filed: 1993-03-22
Abstract: PURPOSE:To control an air-fuel ratio properly out of relation to humidity. CONSTITUTION:Absolute humidity in the atmosphere is detected by a humidity sensor 12, and an air-fuel ratio is corrected according to the result. Thereby, even if a short-term humidity change by the weather or a seasonal humidity change is caused, operation can be carried out stably while restraining an NOx value below a regulation value, so that an effect becomes particularly great in an engine on which the regulation value of NOx is severe like a stationary type gas engine and which is operated in a dilute combustion area.
Patent JP-S58206492-A (JP)
Title: Propeller fitting structure for outboard engine or the like
Inventor: UEHARA HIDEHIKO
IPC: B63H23/34
Filed: 1982-05-26
Abstract: PURPOSE:To prevent any damage to a drive pin by tapering a section fitted into a drive pin fitting hole, making one of its ends large or small in diameter in axially outward directions. CONSTITUTION:Due to the existence of a drive pin 25, a propeller 19 of a propeller assembly 18 rotates integrally with a propeller shaft 14, a load caused on the propeller when it comes into contact with an obstacle is absorbed by a damper element 22 and, when the load is excessively large, a drive pin 25 is broken. Thus the drive pin and an inner boss section 21 abuts against each other only within the inner surface section of the boss 21 and a load caused on the drive pin 25 acts as only a shearing load within the said inner surface section. Therefore, the drive pin 25 breaks under the effect of a preset shearing load but can not be damaged by an unpredicted bending load wastefully.
Patent JP-H01260947-A (JP)
Title: Collision detection system
Inventor: SATO KENICHI
Filed: 1988-04-12
Abstract: PURPOSE:To attain accurate detection even if the level change at collision is small by detecting all change points of signals on a transmission medium, eliminating a change point based on a prescribed signal sent from a terminal equipment and detecting the presence of collision of signals from the remaining signal. CONSTITUTION:When a terminal equipment 2-2 sends a signal B from a driver 5-2 to a transmission medium 1, signals A, B are collided with each other on the transmission medium 1 near the terminal equipment 2-2 and a signal C is generated. The signal C is received by a receiver 4-2 of the terminal equipment 2-2 and collision is detected by a collision detection circuit 6-2. A binary signal corresponding to the output signal of the driver 5-2 is inputted to other input terminal of the AND circuit 65 as a gate signal and a short pulse at the change point based on the output signal from the driver 5-2 of the terminal equipment 2-2 is eliminated. Thus, the presence of collision of signals is detected accurately.
Patent JP-S63253477-A (JP)
Title: Picture registering system
Inventor: HASEGAWA TAKETO
IPC: G06T1/00
Filed: 1987-04-09
Abstract: PURPOSE:To automatically secure the relation with the original data by adding the information on the relation with the registered picture data (original data) to the correction data. CONSTITUTION:When pictures are registered, the picture data is read into an image memory 21 from a scanner 4 via a system bus 9 and then stored in an optical disk 7. In this case, a retrieving key word is supplied to the picture data, from a keyboard 5 for correspondence. The tracks, sectors, the number of working sectors, the discrimination between the original data or the modifying data, a pointer into a retrieving file 23 to the modifying data with the original data if discriminated, etc., stored in the disk 7 are added to the file 23 as information. Thus it is possible to secure automatically the relation with the original data.
Patent JP-H05173035-A (JP)
Title: Formation of optical waveguide
Inventor: HATORI MASAMI
IPC: G02B6/13
Filed: 1991-04-19
Abstract: PURPOSE:To improve waveguide characteristics and diffraction efficiency by subjecting the surface of an LiNbO3 substrate to an annealing treatment after a proton exchange to specifying a proton exchange rate to a specific range at the time of forming an optical waveguide by the proton exchange on this surface. CONSTITUTION:The LiNbO3 substrate 11 doped with MgO or CaO is used and the optical waveguide 12 is formed by the proton exchange on the surface of the substrate 11. The proton exchange rate (x) is specified to the value ranging 0<=x<=0.56 by subjecting the surface to the annealing treatment after the proton exchange. As a result, the crystal structure of the optical waveguide 12 part attains an alpha phase or alpha+beta phase. The properties of the optical waveguide 12 do not differ from the properties of the LiNbO3 substrate 11 under such state and, therefore, the optical waveguide 12 has the excellent characteristics, such as AO (acoustooptic) diffraction efficiency and EO (electrooptical) diffraction efficiency. The crystal boundary faces decrease and, therefore, the light scattering of the guided light is suppressed to a lower level when the crystal structure of the optical waveguide 12 is made into the alpha phase by particularly setting the proton exchange rate x at 0<x<=0.12.
Patent JP-S61245670-A (JP)
Title: Medical image information reader
Inventor: ISHIMITSU YOSHIYUKI
IPC: H04N1/04
Filed: 1985-04-23
Abstract: PURPOSE:To read an image having a good quality by specifying a sampling interval and the diameter of a main beam in an image reader for obtaining an image signal by converting the rays of light from a recording medium, to an electric signal, and sampling it. CONSTITUTION:A laser beam emitted from a laser tube passes through a beam expander, a rotary polyhedral mirror, an ftheta lens, and a cylindrical lens, and forms an image on an X-ray film in which a medical image is recorded, being an image information recording medium. The optical beam transmits through the X-ray film, is sent to a photoelectric converter by an optical fiber tube aggregate and converted to an electric signal, and used as a digital image signal through a current-voltage converter, an amplifier, a sample holding circuit S/H, and an A/D converter. When the beam diameter and the sampling interval are denoted as B and L, respectively, this reader is constituted so as to satisfy 20mu<=L<=400mum, and 28mum<=B<=400mum.
Patent JP-S5712897-A (JP)
Title: Automatic cycling methane gas-collecting apparatus
Inventor: SONODA TATEMI
IPC: C02F11/04
Filed: 1980-06-26
Abstract: PURPOSE: To inhibit generation of malodorants or vermins and to lower a cost for making a compost after collection of methane, by providing an outside cylindrical wall, an intervessel wall, a central gas-reserving chamber, walls, etc., and attaching a wall between each chamber at an angle inclined toward the center of the vessel.  
     CONSTITUTION: Crude filth, finely crushed by a crushing pump, is carried through a crude filth-inlet opening 8 into a vessel. The crude filth flows through a siphon pipe 6 communicating to each chamber, while becoming corrupt during a period from methane gas generation to its termination, by an indication from a manual or electric level switch 16 to start a discharge pump 17 connected to a material- discharge pipe between each chambers. A methane gas-collecting chamber 4 is miniaturized to a possible extent so as not to make methane gas remain for a long time, for lowering its initial cost. The collected gas is burnt in a short time, and its heat is accumulated as a heat source for making a compost or warm water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02284008-A (JP)
Title: Instrument for measuring truck scrape of strip sheet material
Inventor: WESSNER MICHAEL
IPC: B65H23/02
Filed: 1990-04-04
Abstract: PURPOSE: To measure the tracking shift of a stripe sheet material accurately regardless of fluctuation in the intensity of illumination light by an arrangement wherein the controller for a winder controls the centering of the sheet material by processing a correction signal. CONSTITUTION: A track sensor 1 is provided for a winder in order to scan the surface of a stripe sheet material 5 on the sensor 1 side. The lateral direction 14 is set in the plane of the sheet material 5 vertically to the traveling direction indicative of the moving direction at the time of winding the sheet material 5. The sensor 1 analyzes the light returning from the sheet material 5 and a measuring unit 10 forms a correction signal 13 corresponding to a shift y. Furthermore, a controller for the winder connected with an output terminal 12 processes the signal 13 to control the centering of the sheet material 5 movable relatively to the sensor 1 using an adjustable guide roller.
Patent JP-H04323317-A (JP)
Title: Production of square tube reduced in yield ratio
Inventor: YAMAMOTO YASUSHI
IPC: C21D9/08
Filed: 1991-04-19
Abstract: PURPOSE:To inexpensively produce a square tube reduced in yield ratio and having strength as high as >=5kgf/mm<2> without using expensive alloying elements in particular. CONSTITUTION:The corner part of a square tube made of low carbon steel or low carbon low alloy steel is heated to a temp. between (Ac3-250 deg.C) and (Ac3-20 deg.C), successively cooled at >=15 deg.C/sec cooling rate, and subjected, if necessary, to tempering at 200-600 deg.C, by which the square tube reduced in yield ratio can be obtained.