baber/WOPTO huggingface dataset:
Patent JP-H0626987-A (JP)
Title: Method and device for determining position of crossing short-circuit defect in lcd panel
Inventor: FURANSOWA JIEI HENRII
IPC: G09G3/36
Filed: 1991-07-24
Abstract: PURPOSE: To test a large-sized LCD panel array with a short-circuit bar attached. CONSTITUTION: Whether a short-circuit defect is present or not is decided to test an LCD panel, and whether the defect is not present or not (or when the defect is repaired), whether an open circuit defect is present or not or whether a pixel has a defect or not are decided. While current flows to short-circuit bars 28, 30, 32, 34 for short-circuiting together a plurality of drive liens 14 or a plurality of gate lines 16, the lines 14 and 16 are scanned by a magnetic pickup unit 42 to test the defect of the LCD panel 10. If the defect exists, current flows through the short-circuited region. As a result, the corresponding magnetic field along the included line is generated.  The place of the defect is identified as the intersection of the drive line and the gate line for generating te magnetic field of substantially the same strength is identified for the intersection short-circuit defect. A test signal is applied to the panel, and the resultant display pattern is checked to test the open circuit and the defect pixel of the panel.
Patent JP-S6270118-A (JP)
Title: Sheet feed device with shifting function
Inventor: NAGASAWA NAOKAZU
IPC: B65H1/26
Filed: 1985-09-20
Abstract: PURPOSE:To provide possibility of shifting the image position perpendicularly in a sheet feeder of a copying machine by furnishing a copying sheet table with a guide perpendicular to the sheet feeding direction, and forming the table with capability of locating as well as traveling along the guide. CONSTITUTION:A locating lever 14 is lifted and removed from a locating groove 16 formed at a frame 11, and is pushed either toward or away from the operator so as to move a copying sheet table 8 fore or back relative to the body 1. When it takes a certain specified position, the lever 14 is depressed to cause intrusion into said locating groove 16, and thus the sheet table 8 is fixed. This arragement allows shift of image perpendicularly to the sheet feeding direction.
Patent JP-S6449860-A (JP)
Title: Chemical heat pump device
Inventor: DOI TAKESHI
IPC: F25B23/00
Filed: 1987-08-21
Abstract: PURPOSE: To obtain an automatically operable chemical heat pump by providing a channel coupled between a reaction container and a condenser and an evaporator with a check valve so that refrigerant flows into the condenser when the pressure in the reaction container is high otherwise flows out from the evaporator thereby eliminating the need for switching the reaction gas through a on/off valve. CONSTITUTION: Reaction substance in a reaction container A1 is CaCl2 .2CH3 OH and the reaction substance in a reaction container B2 is CaCl2 . Decomposition reaction progresses when the reaction container A1 is heated with solar heat and when the pressure exceeds 250 mmHg, a check valve I13 opens to transports CH3 OH gas into a condenser 3 where the CH3 OH gas is condensed. A check valve 1114 is kept in closed state. The reaction container B2 is heat insulated to keep a temperature of 40 deg.C and when the pressure in the container drops below 10 mmHg, a check valve IV16 is opened by the pressure difference between the reaction container B2 and an evaporator 6 and the CH3 OH flows into the reaction container B2. Exothermic reaction takes place but the pressure is kept at 10 mmHg or below and the CH3 OH is evaporated at -15 deg.C in the evaporator 6 and used as heat output.  A check valve III15 is kept in closed state. Reaction substance is CaCl2 in the reaction container A1 and CaCl2 .2CH3 OH in the reaction container B2.
Patent JP-H1151214-A (JP)
Title: Flow control device
Inventor: OKANO REIJIROU
IPC: F16K7/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To avoid the sealing defect caused by catching foreign matters such as foundry sand. SOLUTION: A valve element 20 is rotatably contained in a case 16 having hot water inlet 17 and 18 and an outlet 19, and this valve element 20 is provided with flow adjusting opening sections 31 and 32 for allowing the hot water from the inlet to flow to the outlet through the opening sections 31 and 32. Belt-like members 35 and 36 made from elastic bodies are arranged in the case 16 corresponding to the opening sections 31 and 32, and each one end of these belt-like members 35 and 36 is fixed in the case 16 and each of the other ends is fixed to the valve element 20. In this constitution, the belt-like members are extended and contracted with the displacement in the rotation of the valve element 20, which changes the elastic crimping area of the belt-like members 35 and 36 to the peripheral edge sections of the opening sections 31 and 32.  This changes the opening area of the opening sections 31 and 32 as a result the flow rate of hot water is controlled.
Patent JP-S5996766-A (JP)
Title: Gate turn off thyristor
Inventor: SATOU YASUYUKI
IPC: H01L29/74
Filed: 1982-11-25
Abstract: PURPOSE:To improve a controllable current by increasing the effective withstand voltage of a junction between a p-base region and a cathode region by contriving that the cathode region become deeper than the center at the edge part wherein the cathode region contacts an etched region. CONSTITUTION:An anode region 2, an n-base region 1, and the p-base region 3 are formed as conventional. But, for this, before diffusing an n type layer of a high concentration, thereafter, a part of the p-base region is etched, and thus a groove 18 is formed. Afterwards, the n type layer of a high concentration is formed, and a cathode region 14 is isolation-formed by selective etching with a depth over it. The different point from that of conventional one is that the deep cathode part 14a is formed at the edge of the cathode. Thereafter, metallic electrodes 5, 6, and 7 are formed. The junction J3 at the edge 14a of the cathode edge is formed at a region of a p type low impurity concentration of the p-base region, therefore the junction has a reverse withstand voltage higher than at the center.
Patent JP-H06166984-A (JP)
Title: Hydrated aromatic polyamide pulp and its production
Inventor: ASAGI KOSAKU
IPC: D21H13/26
Filed: 1993-08-20
Abstract: PURPOSE:To obtain aromatic polyamide pulp which is readily dispersible and openable in water, and has excellent retentivity of inorganic fillers and wettability and adhesivity to the matrix resins, thus gives the products of high uniformity and mechanical strength, and to provide production process therefor with reduced environmental pollution. CONSTITUTION:Aromatic polyamide pulp is dispersed in an aqueous emulsion of epoxy resin where the epoxy groups are partially hydrolyzed, then filtered and dehydrated to give the objective hydrated aromatic polyamide pulp of 30 to 95wt.% water content. And, the production process for this pulp is provided.
Patent JP-S6266914-A (JP)
Title: Molding device
Inventor: YOSHINO SADAO
IPC: B29C45/53
Filed: 1985-09-20
Abstract: PURPOSE:To enable molding of high reliability by preventing generation of voids, by forming the tip surface of a plunger, which casts a molding material into a cavity of molded material through pressure, of fluorine resin. CONSTITUTION:Tabletlike resin 18 in a softened state is pressed in the inside of a pot 16 by a plunger 17 by actuating a cylinder 6 through control of a control part 5, through which the resin 18 is fed within a runner 14 under a molten state, pressure of the same is raised through a gate 14a further and cast into respective cavities 13. In this case, as fluorine resin 19 is clad to the tip surface of the plunger 17, it is impossible that the resin 18 is stuck to the plunger 17 through remaining. As the tip of the plunger 17 can press the resin 18 under a flat state, air inclusion into the resin 18 in the inside of the pot 16 can be prevented. Therefore, generation of a void in the inside of the cavity 13 can be prevented effectively.
Patent JP-H1149972-A (JP)
Title: Method for simultaneously producing astaxanthin and chitosan from shell waste
Inventor: MATSUMURA MASATOSHI
IPC: C09B61/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To produce astaxanthin and chitosan simultaneously and solve the problem with shell waste disposal by cutting a shell waste, immersing it in hydrochloric acid to remove mineral substances therefrom, then immersing it in acetone to extract a carotenoid soln., producing astaxanthin from an org. mixture extracted from the supernatant, and producing chitosan from the residue. SOLUTION: A shell waste is cut into fragments with sizes of about 2 cm so as to be easily accumulated, then immersed in 2.5-15 wt.% hydrochloric acid stored in a mineral-substance removal tank at room temp. for 24 hr, washed with water, and immersed in acetone for about 24 hr to extract an acetone- carotenoid soln. Equal amts. of hexane and diethyl ether are added to the resultant supernatant to extract carotenoid and simultaneously to extract acetone. The carotenoid soln. is dehydrated with sodium sulfate and filtered to give carotenoid crystals, which are dissolved in benzene and subjected to column chromatography to form crystals from the red zone corresponding to astaxanthin. The residue is then freed from protein and deacetylated to give chitosan.
Patent JP-H0254993-A (JP)
Title: Manufacture of wiring substrate
Inventor: OZAWA TAKASHI
IPC: H05K3/46
Filed: 1988-08-19
Abstract: PURPOSE:To improve adhesion and insulation properties between a polyimide film and a metal conductive film by performing an inverse sputtering of the polyimide film, forming the conductive film in a specified pattern, and then performing an O2 plasma ashing treatment to the polyimide film exposed to the surface. CONSTITUTION:A first wiring pattern 2 is formed on a substrate 1, a polyimide film 3 is adhered to the entire surface of it, and then window opening of a location which is connected to a second wiring pattern is performed. After this, the substrate 1 is set to a sputter device and an inverse sputtering by Ar ion is performed on the surface of the film 3 for several minutes at several hundreds W-1KW for cleaning the surface of the film 3 and roughening the it. After this, a conductive film 4A consisting of Cu/Cr is adhered by the same sputter device and patterning is performed for forming a second wiring pattern 4. Then, the entire surface of the film 3 is subject to plasma ashing treatment and a surface 3' of the roughened surface 3 is ashed and eliminated.
Patent JP-H0933977-A (JP)
Title: Vibration proofing device and camera with vibration proofing function
Inventor: SHIOMI YASUHIKO
IPC: G03B5/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To detect the abnormal state of the action of a locking means without providing a device with a special means. SOLUTION: This device is provided with a lock state detection means 1 detecting the non-actuation state of the locking means based on at least either of the output of a shake sensor 19 and the position output of a correction means 15 from a position detection means 18. By discriminating that the movement of the correction means 15 is actually regulated within a prescribed range based on either of the output of the sensor 19 and the position output of the correction means 15 or both of them, it is detected that the release action of the lock means is not normally executed.
Patent JP-S6184931-A (JP)
Title: Receiver for calling individual in radio
Inventor: NARITA HIROSHI
IPC: H04B7/26
Filed: 1984-10-02
Abstract: PURPOSE:To allow a receiver to output a ring tone having a sound volume suitable for surrounding environment by allowing the receiver to detect the surrounding noise to change automatically the operating level of the call tone. CONSTITUTION:When a radio wave including an individual number corresponding to a receiver is irradiated from a base station, the radio wave is received and detected and then fed to a call signal terminal 1. When a tone oscillator 4 is started and a noise detection section 6 is started also in this case, the noise level around the receiver is fetched from a terminal 2 and detected. The information is given to an amplification factor control section 7, which uses the detected information to set the amplification factor of an amplifier 5 inputting an output of the tone oscillator 4. When the surrounding noise is large, the amplification factor of the amplifier 5 is set largely and when almost no surrounding noise exists conversely, the amplification factor of the amplifier 5 is suppressed. As a result, a call tone having a level suitable for the surrounding noise level is outputted from a speaker 3.
Patent JP-H0867794-A (JP)
Title: Stretched chloride film for high-barrier-property laminate
Inventor: ANAZAWA NOBORU
IPC: C08J5/18
Filed: 1994-08-31
Abstract: PURPOSE: To improve the thermal and dimensional stability in melt extrusion by molding and stretching a compsn. comprising a specific vinylidene chloride- methyl acrylate copolymer resin, a vinylidene chloride-vinyl chloride copolymer resin, and a plasticizer. CONSTITUTION: A vinylidene chloride resin compsn. is obtd. by compounding a vinylidene chloride-methyl acrylate copolymer resin having a methyl acrylate content of 3-7wt.% and a wt. average mol.wt. (by gel permeation chromatography) of 70,000-150,000 with 2-20wt.% vinylidene chloride-vinyl chloride copolymer resin having a vinyl chloride content of 5-15wt.% and a wt. average mol.wt. of 5,000-60,000 and 1wt.% or lower plasticizer. The compsn. is fed to an extruder 1 to be heated, kneaded, and melted with a screw 3 and then is extruded through the slit of a circular die 4 to give a tubular parison 5, which is quenched with cold water 7 and a coolant 8, preheated with a warm water tank 9, and oriented by stretching about 4-fold with pinch rollers B, B' and C, C'.
Patent JP-S5996212-A (JP)
Title: Blowing device for repairing vacuum degassing device
Inventor: EZAKI TOSHIYUKI
IPC: F27D1/16
Filed: 1982-11-25
Abstract: PURPOSE:To make the life of an immersion pipe longer and the operating efficiency and safety of a titled device higher by bending the upper part of a vertical nozzle which is freely rotatable and eccentrically movable and enabling uniform blowing at the bottom end of the immersion nozzle. CONSTITUTION:A titled device is formed of a perpendicular nozzle 1a, a discoid swiveling base 5 attached with the nozzle 1a in an offcentered position, and a traveling dolly 6 carrying the base 5. The upper part of the nozzle 1a is bent and the ejection port 2a at the top end thereof is directed to the direction of the axis of rotation of the nozzle 1a at an angle of upward inclination. Even if the bottom end face of an immersion pipe A has a curved face due to a damage, said face is repaired by uniform blowing, whereby the life thereof is extended and the operating efficiency and safety are improved.
Patent JP-H0499075-A (JP)
Title: Manufacture of thermoelectric material
Inventor: TOKIAI TATSUO
IPC: H01L35/22
Filed: 1990-08-07
Abstract: PURPOSE:To efficiently manufacture a thermoelectric material to an arbitrary shape by pulverizing raw material powder of boron carbide or a mixture of carbon and boron by thermal plasma under the presence of a nitrogen supplying gas and sintering the pulverized material after shaping. CONSTITUTION:The boron carbide or a mixture of carbon and born used as raw material powder has a composition expressed by BxC1-x. While no limitation is placed on the particle size of the powder, particle sizes of 2-30mum are usually used. The (x) used in the formula represents a real number of 0.6-0.9. Such raw material powder is treated with thermal plasma under the presence of a nitrogen supplying gas. When the treatment is made, the raw material powder is further pulverized to a particle size of 50-5000Angstrom . While the obtained pulverized raw material is compression molded, a pressure of 0.5-20ton/cm<2>, preferably, 1-10ton/cm<2> is usually used. Then the pulverized raw material is sintered after shaping. Especially, when the raw material is sintered in an nitrogen gas atmosphere, a high-performance sintered body can be obtained.
Patent JP-H0257682-A (JP)
Title: Manufacture of sputtering target
Inventor: AOYAMA AKIRA
IPC: G11B11/10
Filed: 1988-08-22
Abstract: PURPOSE:To manufacture a sputtering target free from the occurrence of cracks and blowhole by constituting one surface of a mold by the use of a material with superior thermal conductivity and applying heating to the above surface up to a specific temp. CONSTITUTION:A ternary-system material, such as Tb-Fe-Co, is cast in a mold. A material with superior thermal conductivity is used for forming one surface of the above mold, such as a bottom 1, and this surface 1 is heated up to >=200 deg.C by means of a heater 4, etc., by which a difference in temp. between the vicinity of the center and the vicinity of outside periphery at the time of cooling is reduced. By this method, stress cracking due to the rapid cooling of the cast molten metal can be prevented, and the rare earth-transition metal alloy target free from the occurrence of cracks and blowhole can be manufactured.
Patent JP-H0499056-A (JP)
Title: Composite integrated circuit chip
Inventor: HASHIMOTO MASAMI
IPC: H01L25/18
Filed: 1990-08-06
Abstract: PURPOSE:To increase the scale of a circuit by a method wherein a second integrated circuit chip is bonded to a first integrated circuit chip in a form smaller than that of the first integrated circuit chip and the third groups of pads of the second integrated circuit chip are electrically connected with the second groups of pads of the first integrated circuit chip. CONSTITUTION:Third groups 15 of pads are electrically connected with an electric circuit existing in a second integrated circuit chip 14. The chip 14 is piled on a first integrated circuit chip 11 and the third groups 15 of pads of the chip 14 are electrically connected with second groups 13 of pads of the chip 11 via bonding wires 16. Moreover, first groups 12 of pads of the circuit 11 are connected to pin terminals of a package via bonding wires or the like. Thereby, the scale of a circuit is increased. Moreover, as the chip 14 is placed on the chip 11, the occupation area of the circuit on the plane is not increased at all.
Patent JP-H0492887-A (JP)
Title: Growth of single crystal of compound semiconductor having high dissociation pressure
Inventor: ATAMI TAKASHI
IPC: C30B29/40
Filed: 1990-08-06
Abstract: PURPOSE:To obtain single crystal having excellent electrical characteristics by putting a raw material of component of group III in a crucible, dividing the interior of the crucible by a specific partition wall, arranging a liquid sealing material in a zone in the partition wall, further laying a component having high dissociation pressure in the air-tight container, heating the whole to synthesize raw material melt, then removing the partition wall and pulling up the crystal. CONSTITUTION:A device of pulling up single crystal, provided with a container 9 arranged in an airtight vessel 1 (2 or 3) and a partition wall 21 detachably inserted into the container 9, is used. First, a liquid raw material 23 of component of group III is maintained in the container 9, a liquid sealing material 24 is arranged on part of the surface of the raw material 23 of component of the group III divided by the partition wall 21 and the airtight container 1 is charged with a gas of a component 14 having high dissociation pressure to synthesize raw material melt 15. Then the partition wall 21 is removed, the whole surface of the raw material melt 15 is covered with the liquid sealing material 24 and single crystal of compound semiconductor is pulled up from the raw material melt 15.
Patent JP-S6094793-A (JP)
Inventor: UIRIAMU EE SUCHIGERUPOOTO
IPC: B23K1/00
Filed: 1984-10-03
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-H01138058-A (JP)
Title: Rapid start de-soldering method and device
Inventor: RUISU EE ABAGUNAARO
IPC: B23K3/00
Filed: 1988-08-22
Abstract: PURPOSE: To prevent remelting and to rapidly remove molten solder by impressing a high initial voltage on a motor, applying a pulse of a large vacuum to solder joined parts to remove the molten solder, then impressing a low voltage to the motor and cooling the joined parts at a low vacuum level. CONSTITUTION: When a tubular front end part 11 is pressed to a printed circuit board, the solder moves into a solder capturing pipe 13 connected to a vacuum source. An electric circuit timer 100 having a timing function changes over a switch 105 between the high and low voltage sources. When an external switch of the timer 100 is closed, the timer 100 is activated to first drive the vacuum pump motor 104 at 24V through a contact 101. The switch 105 changes over to a contact 102 and supplies 12V after a short time according to the value of an RC timing circuit.  As a result, the high voltage is applied to the vacuum pump motor 106 in the relatively short time to supply the high initial torque to allow the solder plug to flow by overcoming its initial resistance and, thereafter, the voltage is changed over to the low voltage and the low vacuum level is continuously applied to maintain the cooldown of the joined parts.
Patent JP-S6487957-A (JP)
Title: Transmission
Inventor: MIYATA HIROBUMI
IPC: F16H9/12
Filed: 1987-08-20
Abstract: PURPOSE:To substantially reduce control force of a control lever by connecting the first movable sheave to be screwed to a moving member by a thread pitch smaller than the thread pitch, in which this moving member is screwed to the first rotary shaft, while connecting the second movable sheave to the control lever, in the case of a variable pulley mechanism. CONSTITUTION:In a variable pulley mechanism 24, connecting the first movable sheave 26 to be screwed to a moving member 16 by a thread pitch smaller than the thread pitch, in which the moving member 16 is screwed to an input shaft (the first rotary shaft) 2, by placing the second movable sheave 27, connected to a control lever, to come into contact with and separate from the movable sheave 26, the movable pulley mechanism 24 is placed in a speed change condition. While in speed change operation of the variable pulley mechanism 24, by a difference of the screw thread pitch between both the input shaft 2 and the movable sheave 26 for the moving member 16, the variable pulley mechanism is constituted being focused to a non-speed change condition by placing the movable sheave 26 to be brought into contact with and separated from the movable sheave 27. Consequently, in the time of speed change, a drive pulley 5 enables its effective radius to be adjusted only by placing the movable sheave 27 to be brought into contact with and separated from the movable sheave 26.
Patent JP-H1150559-A (JP)
Title: Moisture absorbing/releasing building material
Inventor: KOGA TAKUYA
IPC: B32B27/20
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight moisture absorbing/releasing building material in the form of a large plate having an excellent moisture absorbing/releasing property, being easy to manufacture, and capable of enhancing the efficiency of construction work, the moisture permeability toward the back of the material being reduced. SOLUTION: A moisture absorbing/releasing building material is made from a thermally compacted mixture of moisture absorbing/releasing inorganic particles and a pulverized thermosetting resin, with the pulverized thermosetting resin blended so that the grain space charging ratio represented by the following numerical expression is 0.1 to 0.5: grain space charging ratio = Vr/(1-VZ) (where, Vr represents the volume percentage of the resin and VZ the volume percentage of the inorganic particles).  Also, the moisture absorbing/releasing building material has a sandwich structure in which the layer of a core 11 formed form the mixture and a fiber reinforced surface layer on one or each side of the layer of the core 11 are thermally compacted integral with each other, with a moistureproof layer formed between the core layer and one of the surface layers 12 to inhibit the permeation of moisture.