baber/WOPTO huggingface dataset:
Patent JP-S6476740-A (JP)
Title: Formation of multilayer interconnection
Inventor: HIKITA TOMOYUKI
IPC: H01L21/768
Filed: 1987-09-17
Abstract: PURPOSE:To prevent dust from generating and to eliminated a process of removing an alumina film by forming the film for improving an adhesive property of a base oxide film to an interlayer insulating film without using a coupling agent. CONSTITUTION:A silicon oxide film 10 is formed on a silicon substrate 9, an aluminum layer 11 is formed on the film 10, and a plasma silicon nitride film 12 is further formed thereon. Then, a resist pattern 13 is formed on the film 12, which is etched, and the layer 11 is then etched. Thereafter, when the substrate 9 is oxidized, a first interconnection pattern 11b is completely formed. Eventually, after the film 12 is removed by etching, an interlayer insulating film, through holes and second interconnection, etc., are formed.
Patent JP-H04258298-A (JP)
Title: Fusion of beads to test device support
Inventor: DENISU ROORANDO ZANDAA
IPC: G01N33/543
Filed: 1991-09-12
Abstract: PURPOSE: To provide a test device using an attachment comprising test beads carrying a reagent for a biochemical analysis in which the test beads are not washed out by a test sample liquid.  
     CONSTITUTION: This test device comprises beads 80, 82, 84 and 86 respectively attached with a reagent and the beads being physically fused to a support 70. The support is selected from a material having a melting point significantly lower than that of the beads. Polyethylene is a preferred example of such a material. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6385487-A (JP)
Title: Radiation detector
Inventor: SAITO SATOSHI
IPC: G01T1/24
Filed: 1986-09-30
Abstract: PURPOSE:To decrease the dispersion in the position where an electron-hole pair is generated and to realize high resolving power by constituting a detector in such a manner that incident photon enters the inside of a semiconductor crystals through an earth electrode and setting an inter-electrode distance at a prescribed value. CONSTITUTION:The incident photon 1 transmits through the earth electrode 11 and enters the inside of the semiconductor crystal 13, thus generated the electron-hole pair near the earth electrode 11. Since the distance D between the earth electrode 11 and a high voltage electrode 12 is set at D>>1/mui (mui is the absorption coefft. of the detector), the dispersion in the generating position of the electron-hole pair is substantially small. In addition, the electron 3 is generated near the earth electrode 11 and eventually arrives at the high voltage electrode plate 12 by moving as much as the inter-electrode distance D which is the max. distance thereof. The energy spectrum is, therefore, expressed by DELTAE/Eo and the radiation detector having the good energy resolving power is obtd.
Patent JP-H1170397-A (JP)
Title: Method for treating wastewater
Inventor: SHIODA YUSUKE
IPC: C02F1/74
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion and scale adhesion to a heating apparatus by heating a part of wastewater together with a necessary amount of water for dilution and supplying the mixture to a reactor and supplying the rest of the wastewater to the reactor without heating the rest of the wastewater. SOLUTION: Wastewater is supplied through a line 4 and after a part of the wastewater is mixed with water for dilution supplied from a line 6, the resultant wastewater is introduced into a reactor 1 after passing through a heat exchanger 2 and then a heater 16. In the heat exchanger 2, a part of wastewater and water for dilution are heated by heat exchange with a treatment liquid supplied through a line 12 from the tip of a tower of the reactor 1. Moreover, if necessary, a part of the wastewater and the water for dilution are heated by a heater 16. On the other hand, the rest of the wastewater is bypassed in the upstream side of a point where a part of the wastewater is mixed with water for dilution and introduced into the reactor 1. Consequently, the concentration of the wastewater in the heat exchanger 2 and the heater 16 is lowered and troubles such as corrosion or the like can be prevented.
Patent JP-H04113133-A (JP)
Title: Floor heating controller
Inventor: TANOOKA HIROKI
IPC: F24D19/10
Filed: 1990-09-04
Abstract: PURPOSE:To facilitate detection of the set temperature of a set time zone by providing a display control means to display a next set time zone and a set temperature through operation of a switch outside a time zone set by a timer control means. CONSTITUTION:Outside a time zone set by a timer control means, by operating a floor temperature set switch SW3 or SW4, a signal is inputted to a control circuit. At the next time zone of a timer, the time zone of a timer 2 is displayed by flickering by means of a display part 4b, and 35 being the set temperature of the timer 2 is displayed by a numerical display part 3a. In this way, a next set time zone and a set temperature can be displayed outside a time zone set by a timer control means, and an effect to facilitate detection of a set time zone and the set temperature thereof is produced.
Patent JP-H0982496-A (JP)
Title: High frequency device
Inventor: KATO TSUTOMU
IPC: H01L21/3065
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency device which can perform proper auto- matching even in the case a high frequency output is allowed to make pulsed operation. SOLUTION: A signal complying with the impedance Z sensed by a sensor 2 is fed to a peak hold circuit 12, and the output therefrom is given to the first control circuit 8. A signal complying with the phase difference 8 sensed by the sensor 2 is fed to another peak hold circuit 13, and the output therefrom is given to the second control circuit 10. As a result, a signal substantially proportional to the sensing signal is supplied to the first and second control circuits 8, 10 even when the high frequency output signal is not supplied, so that motors 9, 11 can be rotated even when the high frequency output has become zero.
Patent JP-S6390072-A (JP)
Title: Initializing system for magnetic disk
Inventor: TANABE HIROSHI
IPC: G11B20/18
Filed: 1986-10-01
Abstract: PURPOSE:To set up an optional sector format by selecting two types of sector formats in which the numbers of sectors and gap positions are different each other and executing an error test. CONSTITUTION:Formats A, B indicate sector formats to be used for error tests. The format A consists of 1100 bytes (B) in 9 sectors and the format B consists of 1996B in 5 sectors. The initial gaps g1 of both the formats A, B are 29B1 and gaps g3 between sectors are 30B. In both the formats A, B, the contents of respective sectors are constituted of an identification area ID consisting of 8B, a gap g2 consisting of 18B, a data area DA consisting of 1072B in the format A and a data area DA consisting of 1968B in the format B. Test data are written in both the sectors of the formats A, B to execute an error test. Since all gaps other than g1 and g2 are located on different positions, one gap corresponds to the other sector position at the time of executing two kinds of tests to detect an error, and a similar error can be detected in the other gap. Thus, an optional sector format can be set up.
Patent JP-H01240668-A (JP)
Title: Method for judging start of electroless plating and electroless plating apparatus
Inventor: NAZANIIIRU KAARU ANDAASON
IPC: C23C18/16
Filed: 1988-09-20
Abstract: PURPOSE: To exactly decide the start of electroless plating and to strictly control the adhesion thickness of a metal by immersing a reference electrode and an object to be plated into an electroless plating bath and measuring the mixed potential between the reference electrode and the object to be plated.  
     CONSTITUTION: The reference electrode 13 and the object 15 to be plated are put into the electroless plating liquid 12 in a plating tank 11. The mixed potential 23 between the reference electrode 13 and the object 15 to be plated is measured and is outputted to one input 16 of a chart recorder 27 and a voltage comparator circuit 10 via a high impedance buffer amplifier 17. Further, a reference voltage is outputted from a DC reference voltage source 18 to another input 19. The start of the electroless plating is decided by detecting that the mixed potential 23 attains the reference voltage in this voltage comparator circuit 10. A timer 20 is then started. The timer 20 is thereafter stopped to end the plating after lapse of the time when the desired plating thickness is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1171484-A (JP)
Title: Flame retardant resin composition and flame retardant wall covering material
Inventor: OKISHIO YUKIO
IPC: B05D5/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant resin composition having high resistance to NOx and suitable as a material for various products. SOLUTION: The flame retardant composition comprises an olefin-based resin mainly composed of an ethylene-α-olefin copolymer having a density of not greater than 0.89 g/cm<3> and a melt index of 0.5-10 g/10 min, a surface treated magnesium hydroxide and an antioxidant containing a phosphorus-based antioxidant.  It is preferred that the ethylene-α-olefin copolymer is obtained by using geometrically restraint catalyst containing a metallocene compound; that the surface treatment has been conducted by using at least one member selected from among a higher fatty acid, a metal salt of a higher fatty acid, a phosphoric acid ester, an anionic surfactant, a silane coupling agent, a titanate coupling agent and an aluminate coupling agent; and that 0.01-2 pts.wt. antioxidant are incorporated into 100 pts.wt. composition comprising 20-80 wt.% olefin- based resin and 80-20 wt.% magnesium hydroxide.
Patent JP-H0976647-A (JP)
Title: Thermal transfer recording image receiving sheet
Inventor: AMETANI HIRONOBU
IPC: B41M5/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the ink transfer failure at a high temperature and high humidity by laminating a plurality of oriented films each containing an inorganic fine power of propylene resin having a specific wt.%, a specific surface area and a mean particle size and having many fine pores, coating the front and rear surfaces with water soluble primers and laminating pulp sheets thereon. SOLUTION: The surface layer B of an oriented film containing 35 to 65wt.% of an inorganic fine powder of propylene resin having specific surface area of 250000 to 300000cm<2> /g and the mean particle size of 0.07 to 0.9μm as the transfer surface of a molten ink is laminated on the front surface of a base material layer A in the film obtained by orienting the resin film containing 5 to 35wt.% of the inorganic fine powder which contains 65 to 96wt.% of propylene resin and having specific surface area of 10,000 to 40,000cm<2> /g and the mean particle size of 0.5 to 2.3μ and having many fine pores, and a rear surface layer C made of an oriented film is also laminated on the rear surface.  The front and rear surface layers B, C are coated with a water solution of a nitrogen polymer compound containing the composition ratio of 100 pts.wt. of an acrylic polymer, 20 to 300 pts.wt. of polyethylene and 20 to 300 pts.wt. of an epichlorohydrin addition product, and driven to form primer layers (IIa, IIb).
Patent JP-H0660678-A (JP)
Title: Semiconductor storage
Inventor: OMIYA ATSUO
IPC: G11C16/06
Filed: 1992-08-10
Abstract: PURPOSE:To remove the influence of a variation in a power source voltage and to accurately detect a reading completion timing by providing an initial amplifier of a source input to supply a current by reading in synchronization with a selecting operation of a storage array. CONSTITUTION:A dummy data line is selected in synchronization with a selecting operation of a storage array, and a potential of a dummy commtion data line CDD is raised by currents I1, I2. When it reaches a predetermined level, precharging of a line CCD is finished to become a predetermined potential. A potential of a drain side node N23 of an amplifier MOSFETQ7 is raised toward a power source voltage VCC by supplying currents of MOSFETs Q8, Q11 at completion of the operation. When it reaches a threshold value of a CMOS inverter N1, an output signal DL is varied from low to high, and a reading complete timing signal DL is formed. A threshold value of the circuit N1 is set to an intermediate between a high level of the line CDD and the voltage VCC, thereby obtaining a signal DL accurately corresponding to a reading timing.
Patent JP-H0793188-A (JP)
Title: Runaway restoring device for process controller
Inventor: FUKUWAKI KATSUMI
IPC: G06F11/00
Filed: 1993-09-21
Abstract: PURPOSE:To surely stop of finish a runaway state even when the runaway of a control program with priority higher than that of a kernel which performs the input/output management of an OS, occurs in a process controller. CONSTITUTION:A restoration program 14 provided with priority higher than that of the control program 15 and to stop or finish a processing operation by the control program 15 set in the runaway state is provided, and a restoration request for the runaway state is generated according to an input operation by a hardware device, and the restoration program is interrupted according to the restoration request from the hardware device. Furthermore, when the interrupt execution of the restoration program 14 is performed, a control state for a controlled system 11 in the control program 15 set in the runaway state is stored and held.
Patent JP-H1171507-A (JP)
Title: Resin composition and jig for transportation in electronic field comprising the same
Inventor: NUMATA TAKAYOSHI
IPC: C08K7/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having excellent and durable antistatic properties and extremely small difference in electricity-controlling properties (saturated withstand voltage and half damping time of withstand voltage) on the surface of a molding product. SOLUTION: This polyester resin composition excellent in static electricity dissipation is obtained by mixing (A) 100 pts.wt. of a thermoplastic polyester resin with (B) 10-200 pts.wt. of a highly heat-resistant and electricity-controlling polymer having 10<8> to 10<11> Ω surface resistivity (the surface resistivity is a measured value at 500 V measurement voltage), >=100 deg.C melting point, 10-1,000 Pa.s apparent melt viscosity at 1,000 sec<-1> shear rate at 260 deg.C and 0.01-1.3 ratio of apparent melt viscosity to the polyester under these conditions and (C) 1-100 pts.wt. of a fibrous electroconductive filler having <=100 Ωcm volume resistivity. Consequently, a jig for transportation in an electronic field, having rigidity required for a large-sized jig for transportation and excellent and uniform antistatic properties on the surface of molding product can be obtained.
Patent JP-S61143531-A (JP)
Inventor: POORU SANDOFUOODO GIRUMAN
IPC: C22C1/04
Filed: 1985-10-22
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-H1172392-A (JP)
Title: Temperature detector and heating control system
Inventor: SHIBATA AKIHIRO
IPC: H01H9/54
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature detector in which a temperature detection voltage and a detection voltage by operating a switch are transmitted by an identical signal line. SOLUTION: ON-OFF switches SW1, SW2, SW3, SW4, SW5 act as temperature regulating switches which are turned on and off by a dynamic operation. Then, an output selection circuit is formed in such a way that diodes D1, D2 and resistances R1, R2, R3, R4, R5 are connected across a first terminal 11 and a second terminal 12, that, when a current flows into from the first terminal 11, a temperature detection voltage by a thermistor 13 is generated across the first terminal 11 and the second terminal 12 and that, when a current flows in from the second terminal 12, an ON-OFF voltage by the temperature regulating switches is generated across the first terminal 11 and the second terminal 12.
Patent JP-H04118157-A (JP)
Title: Assembling mold in continuous casting
Inventor: SERA TAIZO
IPC: B22D11/04
Filed: 1990-09-05
Abstract: PURPOSE:To shorten exchanging time of a mold by arranging long side cylinders for adjusting interval between short side frames and two faced long side frames having inlet and outlet of cooling water and forming short side cylinders and short side frames to be easily fitted/detached. CONSTITUTION:By arranging the cylinders 15, 16 to the non-reference side long side frame 21b and the faced one pair of short side frames 22, respectively, thickness of the mold can be quickly changed. In comparison with the case of ordinarily exchanging the mold with one pair, centering work of the mold is unnecessary and taking-off/fitting of the peripheral devices and further, and the case requiring taking--off/connecting joints of water, electric power source, hydraulic pressure, etc., are reduced and the exchanging time is drastically shortened. By this method, as this is constituted so as to be possible to exchange the short side frame by changing the interval between the long side frames, the exchanging time is drastically shortened and stock of the spare parts is reduced and the cost can be reduced.
Patent JP-H0397058-A (JP)
Title: Information processor
Inventor: ITO MAMORU
IPC: G06F21/31
Filed: 1989-09-11
Abstract: PURPOSE:To safely confirm identity without fail according to personal proper information by providing ciphering means, deciphering means and key generating means in terminal equipment and an information carrier. CONSTITUTION:When a first information carrier 20 is inserted to a terminal equipment 10, a cryptographic key is generated by a key generating means 25, ciphered by a first ciphering means 23 and transmitted to the terminal equipment 10. In the terminal equipment 10, the cryptographic key is deciphered by a first deciphering means 33 and by using this cryptographic key, a personal code to be generated from the personal proper information such as a fingerprint or handwriting, etc., is ciphered by a second ciphering means 34, transmitted to the first information carrier 20, deciphered and compared with a registered code. Thus, since the personal code to be generated from the personal property information is ciphered by using the cryptographic key to be generated by the first information carrier 20, these ciphered data can not be generated even when the third person obtains the first information carrier 20 and the personal code of the owner. Then, the information carrier can be prevented from being illegally used by the third person.
Patent JP-S6455585-A (JP)
Title: Image corrector
Inventor: NAKAGAWA YUKIO
IPC: G06T1/00
Filed: 1987-08-26
Abstract: PURPOSE: To quickly complete the correction of the hue, lightness and saturation by extracting a fine area as a sample point, correcting the data of the sampled point and enlarging and displaying the corrected result so as to observe the data again. CONSTITUTION: A signal from a position specifying means 1 is A/D converted by an A/D conversion circuit 2, the converted digital signal is transformed to a numerical signal on XY coordinates expressing a position on a screen by a coordinate transform unit 3 and the numerical signal is inputted to a signal correcting operation processor 7. On the other hand, a signal from a correction signal generator 4 is A/D converted by an A/D conversion circuit 5, the contents of correction are transformed into numerical signals on the coordinates of R, G and B by a transform unit 6 and the numerical signals are inputted to the processor 7. In the processor 7, the picture signal of a fine area specified by the means 1 is corrected in accordance with a correction signal and the corrected result is displayed on the enlarged display picture of a CRT 9.  Since the correcting operation of the fine area can be quickly completed and the corrected result is displayed at the real time of correcting operation, checking work can quickly be executed.
Patent JP-H0662762-A (JP)
Title: Mineral salt soil
Inventor: SAKAGAMI HIDEO
IPC: A23K1/175
Filed: 1992-08-12
Abstract: PURPOSE:To obtain a feed for improving the physical power and quality of a race pigeon (carrier-pigeon) by compounding plural kinds of appetizer, digestive agent and nutrient to an aqueous solution, forming the mixture in the form of a ball and drying in the shade. CONSTITUTION:The mineral salt soil is produced by compounding 54 liters of water with 0.3kg of common salt, 0.1kg of used charcoal (digestive agent), 1kg of garlic (appetizer), 20kg of crushed oyster shell, 20kg of Super-minekan (a formula feed), 30kg of calcium carbonate, 10kg of Kanuma soil (the base material) and 50kg of mountain sand, kneading the mixture in the form of a ball and drying in the shade. A feed for improving the physical power and quality of a race pigeon (carrier-pigeon) can be produced by this process.
Patent JP-H0575203-A (JP)
Title: Manufacture of semiconductor laser
Inventor: YAMADA MITSUSHI
IPC: H01S5/00
Filed: 1991-09-17
Abstract: PURPOSE:To prevent contamination of an active layer in a groove formation process while preventing an axial difference between a laser stripe and a groove stripe and facilitating groove formation when a semiconductor laser of a constitution provided with a groove in a foundation part on both sides of a double- heterojunction is formed. CONSTITUTION:A first striped mask 39 is formed on the uppermost semiconductor layer 37 of the semiconductor layers 33, 35, 37 for forming of a double- heterostructure. Overetching is performed having the first mask as an etching mask while overhanging the respective semiconductor layers 33 to 37. A foundation 10 after finished overetching is coated with a thin film 43 for forming a second mask by a film-forming means having strong directivity in order to obtain the second mask 43a. The respective semiconductor layers 33 to 37 and the foundation 10 are etched while having the first mask 39 and the second mask 43a as etching masks in order to obtain a groove and the double- heterostructure.
Patent JP-S61114294-A (JP)
Inventor: TOMITA YASUHARU
IPC: G09G1/00
Filed: 1984-11-09
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-S6478678-A (JP)
Title: Welding method for austenitic heat resistant alloy tube
Inventor: TOMIZAWA YUKIO
IPC: B23K9/23
Filed: 1987-09-19
Abstract: PURPOSE:To improve the creep rupture strength of a joint by forming the layer of an isometric crystal grain by agitation welding at the pipe inner face side at least of the groove of the butt part of an austenitic heat resistant alloy pipe. CONSTITUTION:An exciting coil 2 is provided around an electrode 1 and connected to the AC power source 3 for exciting. On the other hand, the electrode 1 and a base metal 4 are connected to the power source 5 for welding. By doing so a molten pool 6 becomes a fine grain structure with its solidification with being stirred by acting the Lorenz's force of the welding current and alternate magnetic field on the molten pool 6. Therefore, once the conditions on the magnetic agitation be decided the welding metal can be made in a fine isometric crystal. Also as the welding method either method of TIG, MIG, submerged arc welding, etc., is available.