baber/WOPTO huggingface dataset:
Patent JP-H08304501-A (JP)
Title: Method for detecting foot floating by ic pin board type in-circuit tester and device for correcting position of short-circuiting probe
Inventor: TOTANI HIROYUKI
IPC: G01R31/02
Filed: 1995-05-02
Abstract: PURPOSE: To use a pin board type in-circuit tester and heighten inspection speed of foot floating of IC even if a lead pitch of IC is narrow. CONSTITUTION: A resistance value indicating a conducting state between a lead 40 of IC 36 mounted on a printed board and a corresponding pattern 42 is measured by a pin board type in-circuit tester, and the presence/absence of foot floating of IC 36 is discriminated from the measured result. At the time pin probes 22 for short-circuiting between two leads 40 adjacent to each lead row 38 of IC 36 are disposed every other lead, inserted, pressed and brought into contact therewith, and short-circuiting between the two leads 40 is performed by the pin probes 22 for short-circuiting. A pin probe 46 for measuring is brought into contact with each pattern 42 corresponding to each lead 40, and the resistance value is measured at every two patterns corresponding to the two adjacent leads 40 lying between the pin probes 22 for short-circuiting.
Patent JP-S5560247-A (JP)
Title: Manufacturing method of cathode construction unit for electron tube
Inventor: ISHIDA YOSHIO
IPC: H01J9/04
Filed: 1978-10-30
Abstract: PURPOSE: To heighten a quantity productivity, with a necessity of expensive brazing metal eliminated, by such means that, with a support unit of Mo made plating by Ni, a brazing be performed by the alloy of Ni and Mo processed a rendering from Mo support unit and the filament.  
     CONSTITUTION: A filament 1 like Th-W is mounted to a support unit 2, 3 made of Mo made plating by Ni. Subsequently, this is heated in the hydrogen atmosphere, and a plated Ni is made rendering to produce an alloy of Ni and Mo, with this alloy of Ni Mo performing a brazing to fix the filament 1, the support unit 2, 3 and lead wire 4, 5 to each other. In such way, with a melting point of the brazing material heightened to eliminate its spattering during operation, a necessity of expensive brazing material like platinum or RuMo alloy is eliminated, capable of heightening the quantity productivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09290146-A (JP)
Title: Micro capsule, its manufacture, and thermal recording material and mulrticolor thermal recording material using the micro capsule
Inventor: ICHIKAWA KIMIO
IPC: B01J13/16
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a micro-capsule by the polyurethane-urea capsule wall of a water soluble compound which has been impossible so far by making the capsule wall of a micro-capsule holding an aqueous solution containing a water soluble compound polyurea or polyurethane urea. SOLUTION: A micro-capsule holds an aqueous solution containing a water soluble compound, and the wall of the capsule is polyurea or polyurethane-urea. In this way, a micro-capsule holding an aqueous solution containing a water soluble compound such as diazonium salt and dye, especially containing diazonium salt which can be used appropriately for a thermal recording material and a multicolor thermal recording material and an aqueous solution containing dye which can be used for a recording material for electrostatic toner recording, coloring materials such as a fiber colorant, coating, ink, cosmetics, and drugs by a capsule wall of polyurea or polyurethane-urea can be obtained.
Patent JP-H11331471-A (JP)
Title: Image data processing system
Inventor: AKIYAMA HIDEJI
IPC: G06T3/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To support conversion work from image data to character code data by an operator and to perform a prescribed information processing by using the converted character code data by providing an area for displaying the image data and the area for displaying the character code data on the same screen. SOLUTION: An editing processing is performed by referring to the reception folder and participant master file of the external storage device of a FAX server 20 from a personal computer 60. An 'image data' area can be reduced and displayed and the image data read from the reception folder are displayed first. When the operator discriminates an ID from images displayed in the 'image data' area and inputs it to an 'ID' area, 'name' and 'telephone number', etc., are read from a participant management master file and displayed in the respective areas. The operator inputs or corrects a character code while enlarging and displaying the required area of the image data in an enlargement area.
Patent JP-S5658475-A (JP)
Title: Device for stacking and conveying bundles of laver sheets
Inventor: IMAMURA SHIGEMI
IPC: A23L17/60
Filed: 1979-10-17
Abstract: PURPOSE: A carrier for pushing stacked but not bundled laver sheets and a nail stopper on the carrier are provided, whereby the bundles of laver sheets including a prescribed number of sheets are stacked in a line and conveyed without any damage through fully automated operations.  
     CONSTITUTION: Each sheet of laver conveyed with rollers 1, 1a, 2, 2a is optically detected when it passes over a hole 33 bored on the cradle 3 because the beam coming from the light source 31 to the optical conversion element 33 is interrupted by the sheet. The laver sheet is made to fall down on the stacking plate 5 with the plate guide 4 that revolves synchronously with the detecting signals and the stacked laver sheets are trued up in one direction with a vibrator 6. When the number of stacked laver sheets comes to the prescribed one, the carrier 9 moves to convey the laver bundle to the outlet 52. The carrier 9 has a groove that can include the nail stopper 81 on the guide plate 8 and the laver sheets stacked on the carrier by the action of the nail stopper 81 is made to fall down when the carrier goes back. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63294503-A (JP)
Title: Production of color filter
Inventor: OKAWA YASUSHI
IPC: G02B5/20
Filed: 1987-05-27
Abstract: PURPOSE:To form a color filter having desired patterns by forming a dyeable layer to be colored on a filter forming base material and sticking dyes selectively by an ink jet method to the desired positions on the surface of this layer to be colored, then diffusing the stuck dyes into layer to be dyed. CONSTITUTION:The dyeable layer 3 to be colored is formed to a prescribed thickness on the surface of the filter base material 1 such as glass base pate and the prescribed dyes 4 are selectively stuck by the ink jet method to the desired positions on the surface of such layer 3 to be colored so that the stuck dyes are diffused into the layer to to be colored. The film thickness of the filter is easily controllable by controlling the thickness of the layer to be colored. The patterns, i.g., color arrangement, of the filter are determined by the positions where the dyes 4 are stuck. The control of the injection position is executable extremely easily with good accuracy with the ink jet method. The color filter having the intricate patterns is thereby formed with the shorter working time and fewer man-hours.
Patent JP-H0197696-A (JP)
Title: Ovoid figure drawing instrument
Inventor: KITO YASUHIKO
IPC: B43L11/00
Filed: 1987-05-28
Abstract: PURPOSE: To draw an arbitrary oval by connecting an expansion crank arm comprising an expansion crank arm guide and a pen fixing tool with a rotary crank arm having a rotation center fixing tool, and arbitrarily specifying the parameter. CONSTITUTION: A rotary crank arm is formed by forming a slide groove 1 of a joint on one end of a rotary crank arm main body 11 , and mounting a rotation center fixing tool 2 on the other end, and an expansion crank arm is formed by forming an expansion crank arm guide and a slide groove 32 of a pen fixing tool 6 on one side of an expansion crank arm main body 31 , and forming a hole 33 through which the joint is inserted, on the other end. A ball 44 is mounted on a head of a joint bolt 41 to form the joint. The turning radius of the joint can be arbitrarily set by the slide groove 12 , and the expansion crank arm guide can be freely moved in the slide groove 32 . An interval between a pen 7 of the pen fixing tool 6, and the joint can be arbitrarily set. As mentioned in the above, the arbitrary oval can be drawn by setting the parameter of the oval.
Patent JP-S5256818-A (JP)
Title: Scanning conversion tube of organic film target type
Inventor: NOGUCHI SATOSHI
IPC: H04N5/76
Filed: 1975-11-05
Abstract: PURPOSE: The 4th grid voltage is raised several tens-voltage higher than the target voltage at erasing mode time. In this way, increase of picture quality and reading signal level is realized, securing safe and accurate operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04335780-A (JP)
Title: Video signal recorder
Inventor: NAKAZATO SABUROU
IPC: H04N5/335
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a still picture without blur by reading picture elements arranged in 2-dimension in which horizontal picture elements are deviated for each column by two adjacent lines in the case of a still picture in zigzag, storing the read signal into a storage means as a 1st field, and reading the signal of the 1st field as a 2nd field signal so as to form a picture. CONSTITUTION:A counter 5 outputs a low level signal to a memory controller 3 and an image pickup mode flag generator 7 in the moving picture mode. Thus, the controller 3 outputs an image pickup signal subjected to digital conversion to a signal processing circuit 6. In this case, signals of 1st and 2nd columns are read in zigzag and the result is used for a video signal in the moving picture mode by the circuit 6 and recorded on a recording medium 10 via a D/A converter 8 and a video recording circuit 9. In the case of a still picture, the controller 3 stores tentatively the signal of the 1st field to a memory 4 with a high level signal and inputs the signal to the recording medium. Then the signal in the memory 4 is read to form a video image with high picture quality.
Patent JP-H04254568-A (JP)
Title: Composite flame coated powder consisting of boron nitride and aluminum
Inventor: MITSUCHIERU AARU DOOFUMAN
IPC: B22F1/00
Filed: 1991-05-10
Abstract: PURPOSE: To provide an improved thermal spraying powder useful for making an application of clearance control to a gas turbine engine, further to provide a powder for forming a coating improved in resistance to electrochemical reaction in an engine environment, and further to provide a powder for forming a coating improved in polishability while maintaining erosion resistance.  
     CONSTITUTION: A composite thermal spraying powder for polishable coating is formed in the form of uniformly coagulated grains. The coagulated grains are constituted of subgrains of boron nitride and subgrains of aluminum or aluminum alloy, both in plural number and bound with organic binder, respectively. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5655827-A (JP)
Title: Temperature sensor
Inventor: KOJIMA SUZUO
IPC: G01K7/00
Filed: 1979-10-15
Abstract: PURPOSE: To control alarming automatically by a method wherein a thyristor is connected in series with a thermosensitive thyristor, the thyristor thus connected is triggered periodically, and a transistor is added to the device so that pulse signals are delivered only when the temperature is higher than the prescribed one.  
     CONSTITUTION: In the temperature sensor wherefrom electric signals are given when the temperature exceeds the prescribed one and when it reaches the abnormal one, a DC power source 1, the collector and emitter of an NPN type transistor 8 and a capacitor 11 are connected in series. Moreover, a serial circuit formed of the thermosensitive thyristor 3, the thyristor 6 and a load 2 (transistor is used) is connected in parallel to the capacitor 11. The thermosensitive thyristor 3 is connected, in reverse parallel, between the base and emitter of the transistor 8, while the base of the transistor 8 is connected with DC power source 1 through the intermediary of a resistor 10. In addition, a pulse generating circuit 7 is connected to the gate of the thyristor 6. On the other hand, between the anode and the gate of the thyristor 3 are connected a resistor 5 for setting temperature and a capacitor 4 for preventing false operations, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05148274-A (JP)
Title: Gallium compound
Inventor: HONTEIN KOSUBII BURATSUDOREI
IPC: A61P35/00
Filed: 1992-05-26
Abstract: PURPOSE: To obtain a gallium compd. ensuring satisfactory oral absorption and useful as a medicine for hypercalcemia and cancer chemotherapy.  
     CONSTITUTION: The gallium compd. is a compd. of formula I [where X is O 2 ,CH 2  (R 2  is an alkyl, an alkoxy, etc.) a halogen, etc.; R 1  is H, an alkyl, etc.; R 3 -R 6  are each H or an alkyl; (n) is 0-2; and when (n) is 0 and both of R 3  and R 6  are H, R 4  and R 5  together may form tetramethylene]. For example, in the formula, R 1 =H, R 4 =H, R 5 =H, R 6 =H, X=O-Gasalen and n=0. The compd. of formula I is obtd., e.g. by allowing a tetradentate Schiff's base of formula II to react successively with a gallium compd. such as gallium hydroxide and an acylating agent such as a compd. of the formula R 2 COOH. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000323935-A (JP)
Title: High withstand voltage output circuit
Inventor: SAKATA DAISUKE
IPC: H03F1/22
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide large output amplitude compared to a case when an output circuit is constituted of a transistor single body without using different types of transistors. SOLUTION: First and second transistors 1 and 2 are connected in series between a power supply voltage Vcc and the ground through a load resistor 9. The power supply voltage Vcc is shared by the first and second transistors 1 and 2. When the base current of the first transistor 1 increases and the second transistor 2 becomes a saturated state, the base potential of the second transistor 2 drops, the collector voltage of the first transistor 1 gradually drops and output voltage also drops.
Patent JP-2000320431-A (JP)
Title: Fuel injection device
Inventor: TOGASHI MORINORI
IPC: F02M61/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To linearly control a flow rate over a wide range without increasing pressure applied to a fuel, on a fuel injection valve which can obtain a turning fuel at the upper stream of a valve seat. SOLUTION: This device has a nozzle body, having a seat surface 9 formed on the upper streamside of an orifice 8, a valve body (for example, a ball) driven against the seat surface contactingly or separatingly and a fuel turning element 37, positioned on the upper streamside of the seat surface, for giving the turning force to the fuel.  This fuel turning element 37 has a diameter direction groove 49 off-centered from the axial center of the valve main body, in order to generate the turning flow in the fuel and the flow route width of this diameter direction groove 49 is machined, so as to be in a reduced groove shape with respect to the flow direction of the fuel, or by machining so that the angle made by both sidewalls of the diameter direction groove 49 becomes a prescribed angle θ, the flow route width in the diametrical direction groove 49 is made to a continuously reduced groove shape with respect to the flow direction of the fuel.
Patent JP-H09316684-A (JP)
Title: Plating method and plating device for long-sized base material
Inventor: ADACHI TAKEMA
IPC: H05K3/24
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily form plating layers of different colors on the patterns to be plated which are formed on a long-sized base material without masking the base material. SOLUTION: The plural power feed lead patterns which extend along the longitudinal direction of the flexible long-sized base material 1 and correspond to the kinds of the colors of the patterns to be plated after plating and the plural patterns to be plated which are connected to the respective power feed lead patterns via patterns for plating leads are formed on the surface of the base material described above. The patterns to be plated of the long-sized base material 1 are subjected to plating by a reel-to-reel plating method. At the time the long-sized base material 1 is guided by power feed rollers 28, 29 and are immersed into electroplating bath vessels 21, 22, electricity is fed from the power feed rollers 28, 29 via the power feed lead patterns connected via the patterns for plating leads only to the patterns to be plated which are to be plated in the electroplating bath vessels among the plural patterns to be plated which are formed on the long-sized base material 1.
Patent JP-H11329741-A (JP)
Title: Functional thin film device
Inventor: YUDASAKA KAZUO
IPC: H01L51/50
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a functional thin film device having a functional thin film layer formed in a uniform thickness. SOLUTION: This thin film device is equipped with a thin film structure wherein one or more thin film layers 131 are laminated in regions 101 surrounded by banks 110 which are partitioning members, and each of the banks 110 is composed by alternately laminating affinitive bank layers 111, 112 which show affinity to a thin film material liquid that is a liquid phase material for the thin film layer 131 and a non-affinitive bank layer 121 that does not show affinity to the thin film material liquid. The thin film layers 131 each are so formed by adjusting their thickness that the plane including the boundary between the affinitive bank layer 111 and the non-affinitive bank layer 121 laminated on it should become its interfacial surface.
Patent JP-2000319893-A (JP)
Title: Spray painting method
Inventor: KIKUCHI YOJI
IPC: E04F21/12
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To substitute another apparatus for an apparatus for generating carbon dioxide and to reduce facility costs, by mixing carbon dioxide obtained by using waste gas from equipment, with a cement-based spraying material and water, and spraying the resultant material to a spray target. SOLUTION: An air supply hose from a waste gas collecting apparatus 28 is connected to an outdoor air intake port of a compressor 17, and carbon dioxide is drawn from the waste gas collecting apparatus 28 by using the suction force of the compressor 17, without providing an additional pump. When a spraying material which is a mixture of cement, water, and sand, from a discharge port 14 of an agitating tank 8 in a lower (lowermost) stage, is squeeze- pumped through a squeeze-pumping hose 16 by compressed air from the compressor 17, accelerating hydration is performed due to the action of carbon dioxide when the cement reacts with the water, since the compressed air is mixed with carbon dioxide obtained by using waste gas supplied from the waste gas collecting apparatus 28 to the compressor 17.  As a result, the spraying material develops the strength in a short period of time, and therefore the mixture inclusive of the cement sprayed on the external surface of a spray target A is hardened in a short period of time.
Patent JP-H09317362-A (JP)
Title: Gate door device
Inventor: TAKECHI YUSUKE
IPC: E06B11/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To adjust the external dimension of both doors of a gate corresponding to the dimension of the opening of the gate by providing mating parts at the open/closure side ends of a pair of double doors of the gate and adjusting the width of the mating part. SOLUTION: Protrusions 2a, 2b and recesses 3a, 3b are provided on the open/closure side ends of doors 1a, 1b of a gate, respectively. The protrusions 2a of the door 1a can be received in the recesses 3b of the door 1b and the protrusions 2b of the door 1b can be received in the recesses 3a of the door 1a. Gateposts 6a, 6b are disposed on the opposite sides of a pair of doors 1a, 1b and the protrusions 2a, 2b and recesses 3b, 3a are made movable relative to each other corresponding to the width dimension between the gateposts 6a, 6b. The top and bottom ends of the doors 1a, 1b are pivotally supported by top and bottom supporting parts 7a, 7b of the gateposts 6a, 6b so that the doors can be swung about pins 10a, 10b. A stopper 4 is provided between the protrusions 2b and a buffer member 5 is provided on the protrusion 2a to prevent damage to the protrusions 2a.
Patent JP-S5837176-A (JP)
Title: Resistance heating type evaporation source for vacuum vapor-deposition
Inventor: NISHIJIMA HIDEYO
IPC: C23C14/26
Filed: 1981-08-28
Abstract: PURPOSE:To obtain an evaporation source whose characteristic is scarcely varied, even if it is used repeatedly, by treating in advance a surface which does not contact with a vapor-depositing substance to be filled of the evaporation source, or a part directly exposed to vapor at the time of vapor-deposition, so as to raise a radiation factor. CONSTITUTION:In a resistance heating type evaporation source for vacuum vapor-deposition, consisting of a cylindrical boat 2 having a slit 1 and filled with a vapor-depositing substance 3, the boat 2 consisting of stainless steel, etc. is heated at about 400 deg.C in a vacuum and is exposed to Se vapor for 10hr or so, FeSe, etc. are formed on an outside circumferential surface 21 which does not contact with the vapor-depositing substance 3, or an inside circumferential surface 22 directly exposed to vapor, and is isomerized, by which a radiation factor (epsilon) is set to >= about 0.7-0.8. Even if the number of times of vapor-deposition is increased by use of this boat 2 treated in advance, the extent of variation of the radiation factor (epsilon) is small, accordingly, the quantity of current required is  scarcely vaired, and the vapor-depositing condition is controlled easily.
Patent JP-H01303806-A (JP)
Title: Low drift wide band preamplifier
Inventor: FURUKAWA MASAHIDE
IPC: H03F1/48
Filed: 1988-05-31
Abstract: PURPOSE:To attain the stable amplification with a wide band low drift even when adjustment is reduced by composing the title preamplifier of a non- inverting type input buffer amplifier, an inverting type gain switching amplifier and a composite amplifier composed of a wide area amplifier. CONSTITUTION:The title preamplifier is composed of a noninverting type input buffer amplifier BA, an inverting type gain switching amplifier ATT and a composite amplifier CP composed of a low area amplifier AMP3 of the low drift of the inverting type constitution and a wide area amplifier AMP4 in which the characteristic of the high frequency area is satisfactory and the gain is variably composed. Thus, without needing the adjustment, a flat frequency characteristic is obtained from a direct current from about 100KHz. Further, since an attenuator achieves the attenuation of x1/10 by the inverting circuit with an operational amplifier, the falt attenuation characteristic can be realized without needing the capacity adjustment, etc.
Patent JP-H05302553-A (JP)
Title: Solenoid-operated fuel injection valve
Inventor: YOSHIDA KOICHI
IPC: F02M69/04
Filed: 1992-04-27
Abstract: PURPOSE:To perform atomization of a fuel spray with no unevenness so as to also miniaturize a fuel injection valve, in the multidirectional injection type fuel injection valve. CONSTITUTION:A plate 10 having two holes 10a, 10b for dividing a fuel spray to flow in two directions is arranged in the point end of a valve body 3, to provide a flow dividing passage 16 in the downstream of this plate 10. The downstream end of an assist air passage 17 is connected to the halfway of this flow dividing passage 16, so that the fuel spray is atomized by assist air introduced from the assist air passage 17.