baber/WOPTO huggingface dataset:
Patent JP-H0341373-A (JP)
Title: Method for testing heat resistance and humidity resistance of semiconductor component
Inventor: TOMINAGA NAOMITSU
IPC: G01R31/26
Filed: 1989-07-10
Abstract: PURPOSE:To preliminarily test heat resistance and humidity resistance within a relatively short time by performing a drying process, a moisture absorption process, a heating process and a high pressure heating and humidifying process. CONSTITUTION:A semiconductor part is dried at about 110 deg.C for about 24hr in a drying process 1, and subsequently subjected to moisture absorption treatment at about 85 deg.C under a humidity condition of about 85% for about 48hr in a moisture absorption process 2. Next, the semiconductor part is heated about twice at about 260 deg.C corresponding to the heating temp. at the time of soldering for about 10 sec in a heating process 3 and finally heated and humidified for about 48hr under such a condition that temp. is about 120 deg.C, humidity is about 100% and pressure is about 2 atm. in a high pressure heating and humidifying process 4 to be subjected to a deterioration test. By this method, the semiconductor component capable of withstanding adverse environment can be tested within a relatively short time.
Patent JP-S6068624-A (JP)
Title: Self-inspection system of lsi
Inventor: NISHIBE SHINJI
IPC: H01L27/04
Filed: 1983-09-26
Abstract: PURPOSE:To enable to easily perform circuit inspection in the interior of an LSI with higher reliability by a method wherein a circuit, by which a timing signal is selectively fed to the control input line from the timing signal generating circuit and random data are selectively fed to the data input line from the dummy random number data generating circuit, is provided. CONSTITUTION:In the data input line DP, inputted data are changed over with the output data PD of a dummy random number data generator 12 by a change-over circuit 15. In the control input line CP, an inputted timing signal is changed over with the output signal TC of a timing signal generating circuit 13, which generates a same timing signal as that of a control input sequence column having been generally used. The timing signal generating circuit 13 statrs the operation thereof by a command trigger signal COMT, which is sent from the outside, by a changeover circuit 14. Once a macroscopic command signal is inputted in an LSI10, the LSI10 automatically generates inspection data by itself after that on. As a result, preparation of test data is significantly simplified, and as the data input is not performed at complete random but is performed with a given randomness while the functions of the LSI10 are made to properly work, inspection on circuits in the interior of the LSI10, such as a gate array, etc., can be easily performed with higher reliability.
Patent JP-S6069219-A (JP)
Title: Prime mover controlling apparatus
Inventor: MISAWA KAZUFUMI
IPC: F01K13/02
Filed: 1983-09-26
Abstract: PURPOSE:To enable to raise the average efficiency of the entire system to the maximum, by operating a plurality of prime movers at a higher efficiency by changing the load distribution ratio of the prime movers in a power plant or the like utilizing steam turbines or the like. CONSTITUTION:A total load determining signal A for determining the load of the entire system consisting, for instance, two steam turbines is divided by a distributor 4 into load determining signals 5, 6 having a level of 50% respectively. On the basis of the above signals 5, 6, an arithmetic means 10 calculates the value of the turbine cycle efficiency from the relationship between a pre- stored turbine cycle efficiency and the load determining signals. Further, the means 10 produces bias signals 11, 12 on the basis of the signals 5, 6 and a tolerable unbalance signal B for determining the level of tolerable unbalance between the loads of two turbines. Then, actual-load determining signals C1, C2 are obtained by adding the bias signals 11, 12 to the load determining signals 5, 6 at adders 13, 14 and they are afforded to the two turbines. With such an arrangement, it is enabled to raise the cycle efficiency of the entire system to the maximum.
Patent JP-H0226418-A (JP)
Title: Double integral type a/d converting circuit
Inventor: ISHIGURO KAZUHISA
IPC: H03M1/52
Filed: 1988-07-15
Abstract: PURPOSE:To obtain a double integral type A/D converting circuit whose conversion time is short by determining more significant bits and after that, determining less significant bits based on the result. CONSTITUTION:When an A/D conversion is made, the more significant bits are determined by a first double integral type A/D converter 3 and based on the result, the less significant bits are obtained by a second double integral A/D converter 23. Consequently, the integral periods of the A/D converters 3 and 23 can be shortened and the conversion time can be shortened as a whole. Thus, the A/D converting circuit in which original advantages of the double integral type A/D converting circuit are made the best use of and the conversion time is shortened can be obtained.
Patent JP-H0924387-A (JP)
Title: Sewage supplying method and sewage supplying structure for sewage treating device by activated sludge
Inventor: FUNATO HARUROU
IPC: C02F3/12
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the purification treating capacity of an aeration tank by supplying sewage mixed with air bubbles to a control tank and the aeration tank so that the sewage is easily put into an aerobic state. SOLUTION: Nozzles 24 having ejection port parts 25 are inserted into outside cylinders 23 in air suction parts 9, 12 disposed in supply pipes 8, 11, 14 for admitting the sewage into the aeration tank 3. The sewage gushes from these ejection port parts 25 toward the downstream side in a sewage flow direction P. Negative pressure generating spaces 26 are disposed between the outer peripheries of the nozzles 24 and the inner peripheries of the outside cylinders 23 from the vicinity of the ejection port parts 25 to the upstream side of the sewage flow direction P. Plural air suction holes 27 are formed on the outside cylinders 23 facing these negative pressure generating spaces 26. The negative pressure is generated in the negative pressure generating spaces 26 by the flow of the sewage when the sewage gushes from the ejection port parts 25.  Air is then withdrawn from the air suction holes 27 into the negative pressure generating spaces 26 and arrives at the circumference of the sewage flow. The air is, therefore, joined with the sewage flow and the air bubbles are included into the sewage.
Patent JP-H05347340-A (JP)
Title: Semiconductor device and its measurement method
Inventor: OZAWA TATSUYA
IPC: H01L21/60
Filed: 1992-06-12
Abstract: PURPOSE:To enable measurement before and after a bump electrode is made by dividing an electrode into two below the salient electrode, and providing one with a switch on power source potential side and a control switch, and providing the other with a switch on earth potential side and a control switch. CONSTITUTION:This device is equipped, below a bump electrode 7, with halved electrodes, that is, a first divided electrode 11a and a second divided electrode 11b, and both divided electrodes 11 and 11b are connected by a bump electrode 7. A switch 3 on power source side and a first control switch 9a are connected to the first divided electrode 11a, and a switch on earth potential side and a second control switch 9b are connected to the second divided electrode 11b. Furthermore, the first and second controls switches 9a and 9b are connected to a middle potential line 8. Hereby, the inspection of the electric conductivity becomes possible with noncontact before and after the electrodes 11a and 11b are formed.
Patent JP-H116097-A (JP)
Title: Gold-based color small ball, small product such as screw, and its manufacture
Inventor: YOSHIHARA KAZUO
IPC: C25D7/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a small article with excellent discrimination, quality and fashion by charging a metallic base body such as a small ball and a small screw in a barrel, and applying the ternary alloy plating consisting of copper-tin- zinc thereby forming a gold-based color film layer on the surface of the metallic base body. SOLUTION: After a metallic base body such as a small ball and a small screw is pre-treated using alkali, the ground plating is achieved preferably by performing the nickel or copper plating. The metallic base body is charged in a barrel and subjected to the ternary alloy plating consisting of copper-tin- zinc to form a gold-based color film layer on the surface of the metallic base body. The alkaline concentration (pH) in a plating bath is preferably 10-14, and the desired gold color can be presented by appropriately controlling the ratio of copper:tin, copper:zinc, and copper:free cyanide as the metallic composition. Small articles such as the small ball and the small screw having beautiful surface excellent in corrosion resistance and durability can be obtained by immediately and sufficiently cleaning the obtained plated products in water.
Patent JP-2001001171-A (JP)
Title: Laser beam machine for display substrate
Inventor: YOSHINO YOICHI
IPC: B23K26/08
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To quicken total processing time by improving machining of an inclined pattern part which hiherto required much time in processing an electrode pattern having a parallel and equal distanced pattern part and an inclined pattern part in a large size display substrate. SOLUTION: The device is constituted of a stationary optical part 2 for machining a parallel pattern part of a flat panel display substrate 3 of a processing object, a galvanometer scanning part 5 capable of high speed operation for machining an inclined pattern part requiring much machining time, a laser beam oscillator 1 for emitting laser beam, a XY stage 4 mounted with the display substrate 3, and a controlling part 6 to generate an electrode pattern of the display substrate 3 through controlling each part.
Patent JP-H0841396-A (JP)
Title: Recording ink
Inventor: HIGASHIYAMA SHUNICHI
IPC: C09D11/037
Filed: 1994-07-29
Abstract: PURPOSE:To provide a recording ink capable of realizing both prevention of nozzle clogging therewith and quick drying thereof on a recording medium after recording. CONSTITUTION:A solvent comprising water as the main component, glycerol and propylene glycol is mixed with a pigment as the colorant, a dispersant and a resin while using a bead mill to prepare a recording ink satisfying all the following three formulae: 3<=X<=25, 3<=Y<=47, and 13<= X+Y<=50 (wherein X is the glycerol content of the ink in terms of wt.%; and Y is the propylene glycol content of the ink in terms of wt.%). An ink jet recorder wherein this recording ink is used is free from nozzle clogging and capable of good-quality printing, while the ink after printing is quick-drying, and excellent in water resistance, friction resistance and finger touch property.
Patent JP-S6238849-A (JP)
Title: Electronic fuel feeder for internal combustion engine
Inventor: YAGI KIYOSHI
IPC: F02D41/22
Filed: 1985-08-12
Abstract: PURPOSE:To prevent the stall of an engine, by controlling the quantity of fed fuel through the use of an alternative value appropriate for idling, when the quantity of fed fuel calculated in the idling has become an abnormal value due to the influence of electromagnetic wave interference. CONSTITUTION:When it is judged by an idling judgment means 2 that an engine is idling, the quantity of fed fuel calculated by a fuel feed quantity calculation means 1 and an abnormality judgment level stored in an abnormality judgment level memory means 3 are compared with each other by an abnormality judgment means 4. In normal operation in which the quantity of fed fuel does not exceed the abnormality judgment level, the value calculated by the calculation means 1 is selected and applied to a fuel feed means 6. In abnormal operation in which the quantity of fed fuel has exceeded the abnormality judgment level, an alternative value stored in a fuel feed quantity alternative value memory means 5 is selected by a selection means 7 and applied to the fuel feed means 6.
Patent JP-H0530406-A (JP)
Title: Object tracing device
Inventor: NAKAJIMA TAKASHI
IPC: H04N11/04
Filed: 1991-07-18
Abstract: PURPOSE:To realize precise tracing for a long time by correcting automatically the deviation of a detection position from a major object. CONSTITUTION:Plural outer detection areas are provided at the outside of a main motion vector detection area 203 in a screen 201 and an external detection area representing a motion vector almost equal to a motion vector of the major object 202 detected from the main motion vector detection area is selected. The deviation is corrected automatically by fine-adjusting relatively the detection area in a direction in which the selected outer detection area is placed.
Patent JP-S57102425-A (JP)
Title: Crossfeed conveying apparatus for steel materials
Inventor: KAMIMURA KAZUYOSHI
IPC: B65G47/54
Filed: 1980-12-17
Abstract: PURPOSE: To prevent generation of slip noise between a steel material and a conveying roll, formation of slip flaws on the steel material, and wearing-out of the conveying roll by forming a tilting car on the chain of the endless conveyor for crossfeeding the steel material and permitting floated-up conveyance of the steel material from the coveying roll.  
     CONSTITUTION: In the captioned conveying apparatus, is arranged the endless conveyor device constituted of the chain 3 which is wound betwen sprockets 4 and 5, crossing a conveying roll 2 in the direction crossing at right angles to the longitudinal direction of a steel material 1. The chain guide 8' which guides the chain 3 when the chain 3 crosses the conveying roll 2 is formed inclined, and a tilting car 7' is installed onto the ring plate 6 or the chain 3. The guide 8' is formed to be provided with a rising gradient between A and B so that the tilting car 7' shifts upward and horizontally in the width of the conveying roll in order to float-up the steel mateial 1 loaded in the width described the above. On the other hand, the tilting car 7' is provided with the downward slope contrary to the upward slope of the guide 8'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001009694-A (JP)
Title: Chemical mechanical texture working method
Inventor: HORIE YUJI
IPC: B24B21/04
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To form a fine and uniform texture streak on a surface of a glass substrate for a magnetic disk by making a woven fabric tape composed of plastic fiber travel by being pressed to the glass substrate surface while supplying an abrasive grain suspension including solution having a hydroxyl group to the glass substrate surface. SOLUTION: In chemical mechanical texture work, for example, a one surface polishing work machine is used, and while supplying an abrasive grain suspension L including solution having a hydroxyl group such as a potassium hydroxide solution to the surface of a glass substrate D rotated in the arrow R direction from a nozzle N, a woven fabric tape T composed of plastic fiber is made to travel while being pressed to the glass substrate surface via a rubber roller P. At this time, the woven fabric tape T is made to travel in the inverse direction M of the rotational direction R. The glass substrate D is cleaned by blowing a cleaning liquid upon the surface of the glass substrate D just after keeping away the woven fabric tape T from the glass substrate D.
Patent JP-H09188939-A (JP)
Title: Reflecting truck tarpaulin material and tarpaulin
Inventor: KIN CHINKOKU
IPC: B60J7/10
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a belt having reflecting property for truck tarpaulin and a tarpaulin to which the belt is attached, which is apparently particularly noticeable also from long distance at night. SOLUTION: A reflecting belt made of a substance of stretchable fibers is attached to a tarpaulin 20 to increase visible property at night or in low luminous intensity state. The tarpaulin 20 has preferably sufficient size for covering the end of upper part, the side and the one side end of a truck trailer 12. The reflecting belt 50 is preferably attached to end face cover 40 and the side part of the tarpaulin body in order to increase visible property.
Patent JP-2000006229-A (JP)
Title: Condom and manufacture thereof
Inventor: KOBAYASHI KATSUYOSHI
IPC: A61F6/04
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing efficiency, designing properties and strength of a condom in the manufacturing method of the condom. SOLUTION: By simultaneous injection molding and blow molding, compression molding and blow molding or injection molding, compression molding and blow molding, a condom 41 is manufactured. The film of the condom 41 is made to be thin at its portion contacting with the sensitive portion of a penis and thick at its portion necessitating a strength. The middle part of the condom is made wavy under the condition that the thickness of the portion, the inner diameter of which is small, is made thicker.
Patent JP-H1026028-A (JP)
Title: Variable capacity supercharger
Inventor: MATSUMOTO KOUJI
IPC: F02B37/24
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a device to effect free rotation of a link and a lever without being fixed at a central pin, in the variable nozzle drive mechanism of a variable capacity turbine supercharger. SOLUTION: A number of vanes 5 turnable around a support shaft 6 are arranged at an exhaust gas inflow port 3, and one end of a lever 11 is turnable coupled to a support shaft for each vane, and one end of the link 9 is turnably coupled to the other end of the lever. A ring member 8 relatively turnable based on a support body 7 is arranged at a support body, one end of the link is turnably support at the ring member and through turn of the ring member, the vane is turned through turn of the ring member to change the inflow area of an inflow port of exhaust gas.  In the aforementioned device, a turn central shaft 10 is extended through the other end of the lever and one end of the link and rotatably coupled together through mechanical caulking, and an annular member is interposed between a large part, formed at the end part of the turn central shaft through mechanical caulking, and the lever or the link.
Patent JP-H052546-A (JP)
Title: Computer device
Inventor: FURUSAWA MASAAKI
IPC: G06F11/20
Filed: 1991-06-24
Abstract: PURPOSE:To attain the continuous operation of this computer device and to improve its reliability by arranging respective host computers and communication control devices by dual constitution and settling an information exchange system for the dual constitution. CONSTITUTION:The host computers Ha, Hb and the communication control devices Ca, Cb are connected based upon dual constitution and the information exchanging system of the dual constitution is settled so that even if one system is failed, continuous operation is attained by the other system. Namely when one of the devices Ca, Cb is failed, information transmitting means L0, L2, L4 are used for information exchange and information transmitting means L1, L3 are turned to unlinked states. When one of the host computers Ha, Hb is failed, the means L3 is used for information exchange, the means L4 is held at a linked state and the means L0 to L2 are controlled to unlinked states. Thereby even when one of host computers or communication control devices runs down, continuous operation can be attained and the reliability of the system can be improved.
Patent JP-2000331229-A (JP)
Title: Customer calling type automatic vending machine
Inventor: ASANO HIROSHI
IPC: G07F9/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the feelings of a customer and to add the factor of sale promotion based on friendliness by uttering the words of gratitude or the like after identifying true coins/real bills while being interlocked with the insertion of coins/bills. SOLUTION: This machine is provided with a device to be activated when sending or ejecting a purchased article while being interlocked with a device for feeding or ejecting it after identifying the true coins/real bills while being interlocked with a device for sensing and identifying coins/bills or by sensing the insertion of coins/bills or when sensing the proximity of a person/vehicle while being interlocked with a device for sensing the approach of the person or vehicle. The recorded words or the like of a famous actress calling utilization are recorded in these devices of voice storage and reproducing device or human word uttering device or while building in or adding an object adding a video/ character storage and reproducing device to these devices.  The words of the famous actress are given to the customer together with the reception of the article, feelings are made good, possibility to consider re-utilization is increased and the increase of sales can be expected.
Patent JP-S6240196-A (JP)
Inventor: SHINOMIYA MASAKI
IPC: H05B41/24
Filed: 1985-08-14
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-H0733526-A (JP)
Title: Fluoride ceramic having high strength
Inventor: YASUTOMI YOSHIYUKI
IPC: C04B35/80
Filed: 1993-07-20
Abstract: PURPOSE:To obtain a fluoride ceramic having a thermal expansion coefficient comparable to those of metals and improved strength and toughness by dispersing specific whiskers and particles in a fluoride-type composite ceramic material. CONSTITUTION:A raw material for forming is produced by dispersing (A) 2-50vol.% of at least one kind of reinforcing whiskers selected from oxide, nitride, carbide, boride and silicide and having an average diameter of 2-10mum and an average length of 4-500mum and (B) 5-20vol.% of at least one kind of particles selected from oxide, nitride, carbide, boride and silicide and having particle diameter of 2-700nm in (C) 10-90vol.% of a fluoride of Ca, Al, Y, Mg, La, Sc or rare earth element. This high-strength fluoride ceramic having a thermal expansion coefficient of 10-204m10<-6>/C and a strength of >=600MPa can be produced by forming the above raw material and baking at 1400-1800 deg.C for 30min to 5 hr.
Patent JP-H0736246-A (JP)
Title: Color electrophotographic device
Inventor: TERADA HIROSHI
IPC: G03G15/01
Filed: 1993-07-20
Abstract: PURPOSE:To provide a compact high performance color electrophotographic device capable of obtaining an excellent color image with simple structure. CONSTITUTION:In the color electrophotographic device, plural image forming units 1BK, 1C, 1M and 1Y composed of an electrostatic charge image carrier and a developing means having the toner of a different color are used, the whole of an image forming unit group is rotated/moved to successively move each image forming unit to the same image forming position and the image forming units 1BK, 1C, 1M and 1Y have the exposure of the image with the light of a signal entering from the outside of the image forming unit group and simultaneously, the formation of the image, in the image forming position, to transfer the toner image on an intermediate transfer belt 32 facing the image forming unit group. The light of the signal passes among the image forming units 1BK, 1C, 1M and 1Y and reaches an exposing position through the mirror of the center of the image forming unit group, the image forming unit at the image forming position is successively replaced and simultaneously, the toner images of each color are aligned, superimposed and transferred on the intermediate transfer belt 32.