baber/WOPTO huggingface dataset:
Patent JP-2000266685-A (JP)
Title: Method and apparatus for visual inspection of object
Inventor: HONDA TAKAYOSHI
IPC: G06T1/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus in which even an object having a face to be inspected, not as a uniformly flat face as a whole, can be visually inspected precisely. SOLUTION: This inspection apparatus is an apparatus which inspects the face to be inspected of an object W comprising the face to be inspected, not as a uniformly flat face as a whole. The apparatus is provided with a CCD TV camera 45 which picks images of a prescribed image picking-up range including the face to be inspected. In addition, the apparatus is provided with a processing means 46 and a processing means 47 which judge the quality of the object to be inspected, on the basis of pieces of luminance information in a plurality of dots which equally divide the imaging range.  By the processing means 46, 47, a plurality of lines to be inspected, which connect points having a small luminance change are set in advance on the image of the face to be inspected, the pieces of luminance information in the plurality of dosts along the lines to be inspected are found sequentially, this series of luminance information are divided into a plurality of dot groups containing the prescribed number of dots, and the quality of the face to be inspected is judged on the basis of the pieces of luminance information in the dots in the respective dot groups.
Patent JP-H01247704-A (JP)
Title: Control device for steam turbine
Inventor: MISAWA KAZUFUMI
IPC: F01D21/00
Filed: 1988-03-29
Abstract: PURPOSE:To aim at prevention of overspeed of a turbine by providing a governing valve and a governor for overload to a steam introducing part of a steam turbine, generating an adjusting rate signal considering a signal of the governor for overload of beginning to open at the time of controlling the adjusting rate of the governing valve. CONSTITUTION:Steam 2 generated in a boiler is introduced into the first stage buckets 4 of a steam turbine 1 via a governing valve 21, while it is introduced into the second stage buckets 5 via a governor 22 for overload and expanded in the steam turbine 1 so as to drive a generator 6, then it is discharged. At the time of controlling adjusting rate of the governing valve 21, a deviation signal 9 between turbine actual speed and set speed is multiplied 11 by an adjusting rate signal 10, so that a valve speed deviation signal 12 is secured. And a valve opening signal 15 is generated by adding 13 a set load signal 14 to the valve speed deviation signal 12. And at this time, the adjusting rate signal 10 is set by an operating part 31 on the basis of a turbine actual power (load) signal 37 and a signal of the governor 22 for overload of beginning to open.
Patent JP-H01246090-A (JP)
Title: Initial position setting of swing type machine
Inventor: FURANKO SARUTORIIO
IPC: G05D3/12
Filed: 1988-03-29
Abstract: PURPOSE:To reduce a required time for setting an initial position and facilitate setting of the initial position by applying two-point measurement and easy calculation. CONSTITUTION:A reference position 23 is positioned at a predetermined set position so as to position a second rotation axis 13 on one side of a line C connecting the reference position near the forward end part of a second arm 17 with a first rotation axis 7, and an angle alpha1 formed by a first arm 11 to a supposed X-axis taking the first rotation axis as a supported origin and an angle beta1 formed by the second arm 17 to a supposed reference line X1 taking the second rotation axis as a supported origin are determined. Next, after the second rotation axis 13 is moved to be positioned on the other side of the line C, the reference position is positioned at a predetermined position again, and an angle beta2 formed by the second arm 17 to the moved position of the supposed reference line X1 corresponding to the move of the second rotation axis 13 is determined. An angle beta0 formed by the supposed reference line X1 to the first arm 11 at the second rotation axis 13 is determined based on the determined angles beta1, beta2, thereby the initial position of this reference position 23 is set.
Patent JP-S57190442-A (JP)
Title: Branch line communication system
Inventor: OOHARA MASAAKI
IPC: H04L12/403
Filed: 1981-05-18
Abstract: PURPOSE:To interrupt communication with high priority by connecting a switch enabling the line to be interrupted only in calling to a terminal device. CONSTITUTION:Many terminal devices like the one shown in the drawing and a center device are connected to a line Li. In the shown terminal device, a polling signal from the center device is received by a control part 2 through a signal receiving part 1 and the status of the self terminal device is sent to the center device through a transmission part 5 and a switching part 6. When the communication with the center is permitted, the communication with the center is performed by a device such as a telephone 3 through a communication controlling deice 7. No polling signal from the center device informs the control part 2 that the line Li is being used by another terminal device. If a communication request with high priority is generated in the self terminal device in said status and an interrupt switch 9 is depressed, an interrupt signal is sent to the center device through a switching circuit controlling part 8 and the line Li.
Patent JP-S62231262-A (JP)
Title: Eletrophotographic sensitive body
Inventor: HIRAO AKIKO
IPC: G03G5/04
Filed: 1986-03-31
Abstract: PURPOSE:To obtain the titled body having improved sensitivity by incorporating a specific hydrazone compd. to an electrostatic charge transfer layer and a specific pyrazolone dye and a specific indigoid pigment and the prescribed hydrazone compd. to an electrostatic charge generating layer respectively. CONSTITUTION:In the titled body laminated the electrostatic charge transfer layer and the electrostatic charge generating layer on a conductive substrate body in order, the electrostatic charge transfer layer contains the hydrazone comd. shown by formula I, the electrostatic charge generating layer contains one kind of the compd. selected from the pyrazolone dye shown by formula II and the indigoid pigment shown by formula III and the hydrazone compd. shown by formula I. In the fomulas, R1 and R2 are each an aryl or a heterocyclic ring group, R3 and R4 are each an aryl or an alkyl group, etc., R'1-R'4 are each a monovalent group selected from hydrogen atoms, a carboxyl and an alkyl groups, etc., R'5 and R'6 are each halogen atom, etc., R''1-R''4 are each an alkyl and or an alkoxy groups, etc., X1-X4 are each sulfur atom or NH group. Thus, the titled stable body having the remarkably improved sensitivity and a less tendency for generating an influence due to an abrasion of the electrostatic charge generating layer is obtd.
Patent JP-S56169650-A (JP)
Title: Preparation of 3-nitro-4-hydroxyphenylacetic ester
Inventor: YAMAMOTO TOSHIO
IPC: C07C67/00
Filed: 1980-05-30
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate for a chemically modifying agent for antibiotics, by reacting a readily obtainable 4-hydroxyacetophenone with thallic nitrate at a temperature ≤30°C, followed by heating them ≥35°C and reaction.  
     CONSTITUTION: A 4-hydroxyacetophenone (e.g., 4-hydroxyacetophenone, 4-hydroxy-5-chloroacetophenone, etc.) shown by the formula (X is H or halogen) is reacted with thallic nitrate in an alcohol solvent preferably in the presence of a strong acid (e.g., perchloric acid, etc.) at ≤30°C, the substances are continuously heated to ≥35°C, and the reaction is continued, to give the desired substance shown by the formula II (R is lower alkyl).  
     EFFECT: The heating during the reaction provides the desired substance by a simple process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51150188-A (JP)
Title: Chu ck mechanism of a machine equipped with cross devices
Inventor: OBATA MASAO
IPC: B23B5/08
Filed: 1975-06-19
Abstract: PURPOSE: To provide a chuck mechanism characterized in that feed is accurate at will and component parts can be omitted. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07263750-A (JP)
Title: Semiconductor light emitting element and manufacture of it
Inventor: ODA OSAMU
IPC: H01L33/40
Filed: 1994-03-22
Abstract: PURPOSE:To manufacture a short-wavelength semiconductor light emitting element by a cheap method of deposition by the use of a II-VI compound semiconductor. CONSTITUTION:An n-type ZnS film is vacuum-deposited on the surface of a p-type ZnTe single crystal board. After that, on the ZnS film deposited surface In is deposited and an n-type electrode is pattern-formed by photo-lithography. And a p-type electrode is formed by depositing Au on a ZnS film nondeposited surface of the ZnTe single crystal board.
Patent JP-S61231744-A (JP)
Title: Semiconductor cooling device
Inventor: ASHIWAKE NORIYUKI
IPC: H01L23/36
Filed: 1985-04-08
Abstract: PURPOSE:To obtain a semiconductor cooling device in which resistance to expansion of heat to the lateral direction of a thermal bridge element is small, and moreover, the number of parts constructing the thermal bridge element is small by a method wherein fellow fin parts are engaged with each other interposing very small gaps between them. CONSTITUTION:Generated heat of a semiconductor chip 3 is conducted to the base part 13 of a second fin 11 through an extremely thin heat conductive gas layer 25, and after being extended in the lateral direction to expand heat conducting area, conducted to a fin part 16, conducted to the fin part 15 and the base part 12 of a first fin 10 through the gas layer 25, and moreover conducted to a cap 4, and removed by means of a water cooling jacket 8 finally. Moreover, because the base parts 12, 13 and the fin parts 15, 16 of the first and the second fins 10, 11 are formed in one body respectively, resistances to heat expanding to the lateral direction of the base parts 12, 13 are reduced to enhance heat conductivity. Moreover, because contact between the first and the second fin parts is hardly generated, dispersion of heat conductivity is reduced, and reliability is enhanced.
Patent JP-S62230922-A (JP)
Title: Operating method for vertical type melt reduction furnace
Inventor: USHIJIMA TAKASHI
IPC: C21B13/02
Filed: 1986-03-31
Abstract: PURPOSE:To effectively prevent damage to the wall of a vertical type melt reduction furnace by providing gas supply ports to the cylindrical circumference of the furnace wall and cooling the furnace wall with a cooling gas at the time of producing a molten metal in said furnace. CONSTITUTION:A carbon solid reducing agent (powder coke, etc.) is charged from a supply device 4 into the vertical type melt reduction furnace 3. An oxygen-contg. gas is blown from plural tuyeres 5 into the furnace to form a fluidized bed 9 and a packed bed 11. Powdery ore is supplied from tuyeres 1 into the fluidized bed 9 and the powdery ore is heated to form the molten metal 13 and molten slag 12. A generated exhaust gas 2 is taken out of a discharge port 7. The fluidized bed part 9 forms a high-temp. region of about 1,500-1,600 deg.C and therefore cooling gas supply ports 6a, 6a are installed to the cylindrical circumference of the wall of the furnace 3. The exhaust gas 2 cooled to an ordinary temp. by a cooler 15 is introduced into said ports. The cooling gas ascends mostly along the furnace wall and therefore the inside wall of the furnace is effectively cooled. The volume of the cooling gas to be introduced is adjusted to about 1-5vol% of the volume of the gas in the furnace. The consumption of the inside wall of the furnace is, thus considerably reduced.
Patent JP-H03272529-A (JP)
Title: Disconnecting device
Inventor: INOUE RYUICHI
IPC: H01H31/28
Filed: 1990-03-22
Abstract: PURPOSE:To facilitate positioning between parts and adjusting engagement sizes, reduce an assembling time, and obtain a low cost device by supporting at least two of a hinge of a movable blade, a fixed contact terminal, an operation shaft bearing, and a grounding terminal on the same insulation material. CONSTITUTION:At least two parts of a hinge 2 of a movable blade 1, a fixed contact terminal 3, an operation shaft bearing 7, and a grounding terminal 8 are fixed on the same supporting insulation material 4. The supporting insulation material 4 is produced of injection moulded insulation material, for example, and the hinge 2, fixed contact terminal 3, shaft bearing 7, and grounding terminal 8 are tightened by bolts directly, fixed in injection moulded embedding metal, or injection moulded directly. The movable blade 1 connected with a three-phase operation shaft 6 and an operation rod 5 by an operation mechanism 10 is driven to a connection position A, a disconnecting position B or a grounding position C. Positioning between these parts and adjustment of engagement sizes are thus facilitated, and the assembling time can largely be reduced.
Patent JP-H03273988-A (JP)
Title: Electric scooter
Inventor: ONO MASARO
IPC: B62K11/10
Filed: 1990-03-23
Abstract: PURPOSE:To load a large quantity of storage batteries by disposing a motor in the upper position of a rear fork which position overlaps with a vertical line touching the front end of a rear wheel in a one in which the motor is connected to the rear wheel through a belt to drive the rear wheel. CONSTITUTION:In this electric scooter, a vehicle body frame is formed by fixing an obliquely downward down tube 18 fixed to a head pipe 17 to a side member 20 horizontal to the lower end of an obliquely downward sub-tube 19 fixed to a seat frame 14, and storage batteries 12 are loaded between two side members 20 on both sides. A rear wheel 2 is installed to the rear end part of a rear fork 5 having the front end supported to the bracket 21 of the lower part of the sub-tube 19 by a pin 22. A motor 1 is disposed in the upper position of the rear fork 5 which position overlaps with a vertical line touching the front end of the rear wheel 2, whereby the center of gravity of the scooter is lowered to increase the battery quantity possible to load.
Patent JP-2000268924-A (JP)
Title: Shield wire terminal processing method and terminal processing structure
Inventor: ISHIZAKI KAZUHISA
IPC: H01R9/05
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a shield wire terminal processing method and terminal disposition structure, in which a fitting part of a connecting terminal is easily fit to the inner surface or the outer surface of a shield braid of a shielded wire, and working efficiency can be enhanced. SOLUTION: In a terminal processing structure 1 of a shielded wire, a fitting part 4 of a connecting terminal 2 is inserted between a shield braid 13 of a shielded wire W and an insulating inner skin 12, crimped from the outer circumference, and two tab parts 6, 6 faced each other are formed with two slits 5 in the fitting part 4. A first inclining surface 7 tapered by cutting off both side ends and lowering the front and a second inclining surface 8 lowering the front, installed in a first circular arc part of the tip of the tab part 6 are installed at the tip of the tab part 6.
Patent JP-H07261841-A (JP)
Title: Collision prevention control system for automatic conveyance equipment
Inventor: OZAKI KENJI
IPC: G05D1/02
Filed: 1994-03-18
Abstract: PURPOSE:To provide the reliable control system which prevents conveyance equipments from colliding against each other by preventing a collision on an automatic conveyance equipment independently of a control unit on the ground. CONSTITUTION:The collision prevention control system for plural automatic conveyance means 1 which travel on a single straight conveyance path is constituted by mounting controllers 2 and 3, a communication device 4, and a position detector 5 on each automatic conveyance means 1. The controllers 2 and 3 while recognizing the current position of its means A from information from the position detector 5 informs an opposite side B of the current position of its means A through the communication device 4. This processing is performed mutually between the equipments to know the current position of the means A and the current position of the opposite side B, and control over prevention against a collision against the opposite side is performed on the control unit of the conveyance equipment itself by utilizing the position relation.
Patent JP-S60218456-A (JP)
Title: Wire for dot printer
Inventor: UNNO KOUZABUROU
IPC: C22C38/00
Filed: 1984-04-13
Abstract: PURPOSE:To develop a wire for a dot printer having excellent toughness and wear resistance by subjecting a drawn coil consisting of an Ni-Mo steel having a specific compsn. to a soln. heat treatment and forming the coil into a fine wire having the final diameter by a skin pass then subjecting the surface to a gas nitriding treatment. CONSTITUTION:A drawn coil consisting of an alloy steel contg. <0.03% C, <0.10% Si, <0.10% Mn, 17.0-19.0% Ni, 2.0-6.0% Mo, 0.02-0.20% Al and 0.70-1.70% Ti is heated to 820 deg.C and is then quickly cooled to solutionize the coil. The coil is drawn to about 0.3mm. final diameter by a skin pass and is then subjected to a gas nitriding treatment at about 470 deg.C after cutting to a prescribed size. The surface of the wire material is formed with the hardened layer having >=800 Vickers hardness Hv to 0.005-0.020mm. thickness by which the wire for a dot printer having excellent wear resistance and toughness is produced.
Patent JP-S56849-A (JP)
Title: Curing of furan resin
Inventor: TAKEUCHI YASUSHI
IPC: C08K9/12
Filed: 1979-06-15
Abstract: PURPOSE: To readily cure a furan resin for use as a self-curing mold binder at a temperature below room temperature, by employing as an acid curing catalyst, a phosphoric acid-containing solid material prepared by supporting phosphoric acid on a carrier such as silicon oxide or a siliceous material.  
     CONSTITUTION: A substantially water-free, solid, acid curing catalyst containing about 30W60wt% of phosphoric acid (calculated as P 2 O 5 ) is prepared by providing as a carrier such as silicon oxide or a siliceous materials, such as white carbon or activated clay having the form of fine particles and a great specific surface area; impregnating the carrier with a phosphoric acid solution having a concentration of about 75W85%; and drying the impregnated carrier at a carrier temperature not exceeding about 250°C. Said curing catalyst is added to a furan resin (usually, about 1W3pts.wt. of the resin is added to 100pts.wt. of molding sand) in an amount of about 5W50wt%, pref. 8W30wt% (calculated as P 2 O 5 ). The curing catalyst is used to cure the furan resin and form high compressive strength molds. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62227733-A (JP)
Title: Manufacture of fiber reinforced plastic fan blade
Inventor: ICHIKAWA SHIGEMICHI
IPC: B29L31/08
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a lightweight fan blade, the bonding strength between a back plate and a front plate of which is large, because the bonding area of both the plates are large by employing the whole surface of a padding filled between the plates as the application surface of bonding agent, by a method wherein the padding made of synthetic resin is stuffed in a gap formed by a padding force and a front surface skin and cured and, after the removal of the padding force from the padding and the application of bonding agent onto the padding, the back surface skin of a top force is placed on the front surface skin in order to join with each other by pressure-fixing. CONSTITUTION:In order to form a fan blade, its mold is divided into a top force 1 and a bottom force 2. On the top force 1, a back surface skin 3 is laid up by laminating fiber reinforced plastic (FRP). On the bottom force 2, a front surface skin 4 is laid up by laminating FRP. In addition, a force 5 for shank is provided to the front surface skin 4 of the bottom force 2. Next, the force 5 for shank and padding force 7 are placed on the bottom force 2 and, after the forces are fixed with fixtures, a padding 8 made of FRP or synthetic resin is stuffed in a gap between the padding force 7 and the front surface skin 4. After the end of the curing of the padding, the padding force 7 is removed from the padding and bonding agent is spread on the whole outer edge and the surface of the padding and finally the back surface skin of the top force 1 is placed on the padding in order to join the front surface skin with the back surface skin by pressure bonding.
Patent JP-S51151589-A (JP)
Title: A.e. sensor for measuring of large amplitude
Inventor: KAGAWA TAKESHI
IPC: G01N29/14
Filed: 1975-06-21
Abstract: PURPOSE: To constitute a sensor for large amplitude in combination with an acoustic emission (AE) sensor and a logarithmic amplifier. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02254569-A (JP)
Title: Segment display device
Inventor: SAKAIHARA TOORU
IPC: G06T1/00
Filed: 1989-03-29
Abstract: PURPOSE:To shorten the data transfer to and from hardware and the data storage time to improve the display performance by coupling a control processor and a coordinate transformer or a clipper with a shared memory and making information related to apexes of a segment string into a table having a systematic data structure. CONSTITUTION:The control processor sets coordinates of apexes of a segment string to an apex input table, and coordinate transformation is performed and results are set to a coordinate transform table. The pointer of each table is advanced to the table of the next processing step, and information of apex information on the pertinent table is indicated to the coordinate transformer and the clipper, and the clipper discriminates the inside or the outside of a clip area. When a part of a segment is in the clip area, apex coordinates or clip point coordinates are sent to a segment generator to draw the segment. After this operation, the pointer of each table is switched to perform the processing of the next apex, and this operation is repeated to the last apex. Thus, it is unnecessary to transfer data to the coordinate transformer and the clipper and to store coordinates of the end point of the preceding segment, and segments are quickly displayed.
Patent JP-H03274021-A (JP)
Title: Production of liquid crystal display device
Inventor: ADACHI KOHEI
IPC: H05K3/36
Filed: 1990-03-23
Abstract: PURPOSE:To obtain the compact liquid crystal display device which has good workability of assembly and is free from the degradation in electrical insulating characteristic by using a three-dimensional frame body circuit board in which chip-shaped electronic parts and an IC for driving of a film carrier can be housed and in which a liquid crystal panel can be mounted. CONSTITUTION:The frame body circuit board 30 is worked by molding with a recessed part 31 for housing the liquid crystal panel stop the frame body, a recessed part 32 for housing the IC for driving on the side face of the frame body and a recessed part 33 for housing the electronic parts on the under surface of the frame body. Wiring patterns 14 constituting a control circuit for the IC 6 for driving are formed on the under surface of the frame body. The need for bending the film carrier after the connection of the circuit boards in the conventional manner or for connecting leads to each other between the circuit boards on the respective sides is eliminated by using this frame body circuit board. The effect of having the good workability for the assembly of the driving circuit parts of the liquid crystal display device and allowing the compact packaging with high reliability is obtd.