baber/WOPTO huggingface dataset:
Patent JP-H04114438-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUZAWA ASAO
IPC: H01L21/60
Filed: 1990-09-04
Abstract: PURPOSE:To prevent effectively the generation of a trouble that wires and busbars are short-circuited by a method wherein the thickness of the busbars is made thinner than the thickness of inner leads. CONSTITUTION:A pair of inner leads 6A constituting a power voltage terminal and a pair of inner leads 6B constituting a reference voltage terminal are respectively connected electrically with busbars 7 using a conductive bonding agent, for example. The busbars 7 are constituted of a thin conductive foil, such as a Cu or Ni foil or the like with a metal plating, such as an Au, Ag or Pd plating or the like, applied to its surface and of a thickness of several tens of mum or thereabouts. That is, the busbars 7 are constituted of a material far thinner than the material for the inner leads 6A of a thickness of 150 to 250mum or therabouts. Thereby, as a sufficient distance is ensured between the busbars 7 and wires 8 lying across over the busbars 7, the generation of a trouble that the above wires 8 and the busbars 7 are short-circuited can be effectively prevented.
Patent JP-2000063924-A (JP)
Title: Desulfurizing agent of molten steel
Inventor: HISAMATSU KUNIO
IPC: C21C7/076
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the desulphurizatio performance, and to improve the coear resistance of a refractory by using a desulfurizing agent formed of a heated substance having the composition consisting of four components of CaO, CaF2, MgO, and Al2O3 of a specified composition and inevitable impurities. SOLUTION: A desulfurizing agent is preferably obtained by melting or sintering four components of CaO, CaF2, MgO, and Al2O3. The desulfurizing agent is instantaneously and uniformly melted on a molten steel and achieves the high desulfurization effect since the melting temperature is lower than the temperature of the molten steel due to the eutectic reaction with other components (CaO, CaF2, and MgO) in the presence of a generated Ca12Al14F2O3 mineral phase at this time. The desulfurizing agent contains, by weight, 20-70% CaO, 10-50% CaF2, 5-35% Al2O3, 8-25% MgO, and has the composition ratio of CaF2/(CaO+CaF2)=0.2-0.8. Though the use of the desulfurizing agent is not restricted, the use of 2-5 kg per one ton of the molten steel is preferable.
Patent JP-2001061131-A (JP)
Title: Image recorder, method and computer-readable storage medium
Inventor: ENDO HIROO
IPC: H04N5/92
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent a scene from not being reproduced through the use of a TOC at reproduction on the occurrence of an abnormal recording end, such as power failure half-way through the scene. SOLUTION: A buffer 115 stores image data that are variable-length-coded. A rate control circuit 116 reads buffer at a rate higher than an input rate and a recording medium 118 records the read image data via a recording processing circuit 117. Since the recording rate is higher than the input rate, an unrecorded period of image data is generated. When a change in an image pattern is detected, a TOC control circuit 122 records TOC for the unrecorded period. Thus, even if there is abnormal end of recording, reproduction is attained on the basis of the TOC until the time of the final image pattern change of the scene at reproduction.
Patent JP-H0281834-A (JP)
Title: Paper feeding apparatus for business equipment
Inventor: OTAKE YOSHIHISA
IPC: B65H3/56
Filed: 1988-09-19
Abstract: PURPOSE:To prevent idle feeding in the paper feeding apparatus of a copying machine, etc., by providing a paper retaining portion on the side of a paper feeding table and a paper arranging portion on a stop face vicinity portion as the pressure contacting means of sheets of paper with a separating roller. CONSTITUTION:Sheet of paper 12 placed on a paper feeding table 13 are sent in such a way that each front end is brought into contact with the outer peripheral face of a separating roller 14. At this time, a retainer portion 34 is deflected to surely bring the sheet of paper 12 into pressure contact with the separating roller 14. The front end portion of the sheets of paper 12 becomes a wedge shape with one on the lowermost layer being most advanced. As the separating roller 14 is rotated, the sheet of paper 12 on the lowermost layer is sent in by means of the separating roller 14, and the front end thereof is retained by a paper arranging portion 35 while preventing the sheets of paper 12 on the upper site from advancing by the nearly vertical stop portion 25 of a holder 19. Hence, only the sheet of paper on the lowermost site is surely separated and guided to a steep inclined face 27 to the surely fed. Thereby, idle feeding can be prevented.
Patent JP-2001056218-A (JP)
Title: Pipe passage measuring method and device thereof
Inventor: TAKAGI HIROSHI
IPC: G01B11/24
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a pipe passage measuring method capable of measuring bending of a pipe passage having a comparatively small diameter automatically with high precision in a short time. SOLUTION: A plurality of light path refraction devices 7 constituted by combining a pair of wedge prisms 13a, 13b are arranged in a pipe passage 5, and laser beam emitted from an inlet is refracted by a plurality of light path refraction devices 7 so that it reaches an innermost part of the pipe passage 5 to measure bending of the pipe passage 5 based on refraction angles θ1 to θ3 of the laser beam and distances L1 to L3 among the light path refraction devices. A light path can be refracted in any direction by rotating the combined wedge prisms 13a, 13b. The refraction angles θ1 to θ3 of the laser beam can be precisely controlled by operating rotation angles of the wedge prisms 13a, 13b, and a bending angle of the laser beam along the pipe passage 5 can be detected with high precision.
Patent JP-S59127396-A (JP)
Inventor: MATSUMOTO TADASHI
IPC: H05B37/02
Filed: 1982-12-29
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-H04115983-A (JP)
Title: Recording material and manufacture thereof
Inventor: MORI TAKAHIRO
IPC: B41M5/00
Filed: 1990-09-06
Abstract: PURPOSE:To obtain a recording material excellent in ink absorbability, blocking properties and beading resistance even when a large amount of ink is applied in high density by adding a water-soluble org. compound and a water-insoluble org. compound to an ink receiving layer and making the pure water absorbing quantity of the receiving layer twice or more the wt. thereof. CONSTITUTION:A water-soluble compound is one whose solubility is 10g or more per 100g of pure water at 25 deg.C and a water-insoluble compound is one whose solubility is below 1g under the same condition and the compounding ratio of both compounds is pref. (2:8)-(8:2). An ink receiving layer is once applied to a base material using a common good solvent and, after drying, a solvent being a poor solvent to at least one of the org. compounds but a good solvent to the other org. compound is applied to the ink receiving layer to be dried or the compounds are dissolved in the solvent being the poor solvent to one of the compounds but the good solvent to the other compound under heating to be applied and dried.
Patent JP-H0397671-A (JP)
Title: Low-temperature sintered diamond and its production
Inventor: KURATOMI TATSURO
IPC: B22F3/14
Filed: 1989-09-12
Abstract: PURPOSE:To reduce the production cost of sintered diamond by calcining a mixture of diamond powder and the powder of the nickel-based alloy or cobalt- based alloy as a binder at the pressure and temp. lower than those used in the conventional high-temp. and high-pressure method. CONSTITUTION:A mixture of 70-97wt.% diamond powder and 30-3wt.% of the powder of the nickel-based alloy or cobalt-based alloy having <=1150 deg.C melting temp. is press-molded at the pressure of >=0.5ton/cm<2>, and the molded body is heated at 900-1150 deg.C and calcined to form the sintered body. In this sintered body, the molten nickel-based alloy or cobalt-based alloy is fused in a liq. phase to the discrete diamond grains in the aggregate of many diamond grains, and a sintered structure is formed.
Patent JP-S61113451-A (JP)
Inventor: NAKAMURA DAIJIRO
IPC: A61H39/06
Filed: 1984-11-06
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-H0960846-A (JP)
Title: Desalinating and incinerating method of waste
Inventor: TSUTSUMI KAZUO
IPC: F23G7/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain combustible gas, having very small HCl concentration, without employing any desalinating agent or desalinating device by a method wherein the reducing combustion of waste, including chlorine compound, is effected with a specified air ratio so that chlorine constituent in the waste remains in ash and combustible gas, including dust containing the chlorine constituent, is generated. SOLUTION: Fluidizing medium in a fluidized bed 12 is constituted of ash and silica sand and when waste is charged into the fluidized bed 12, air is supplied into an air box 16 with an air ratio within the range of 0.25-0.95 while the temperature of the fluidized bed 12 is controlled so as to be within the range of 500-750 deg.C. Then, alkali metal oxide in ash, such as Na2 O, K2 O and the like, and alkaline earth metal, such as CaO or the like, and the like are reacted with Cl in the waste and is fixed as chloride whereby HCl in combustion gas is reduced remarkably. The combustion gas passes a free board 20 and is introduced into a cyclone separator 22 to separate dust from the combustion gas. The combustion gas contains CO, H2 and the like and is burnt in a burner 214 as combustible combustion gas while heat is recovered by a boiler 26 or the like.
Patent JP-S59124237-A (JP)
Inventor: YOKOUCHI TOSHIMICHI
IPC: B65B25/24
Filed: 1982-12-31
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-H0570811-A (JP)
Title: Production of metallic short fiber and grain containing nitrogen
Inventor: MASUMOTO TAKESHI
IPC: B22F9/10
Filed: 1991-09-13
Abstract: PURPOSE:To produce high-purity metallic short fibers and grains contg. nitrogen with high productivity by generating an arc discharge between a rotating metallic ingot as an anode and a cathode in a nitrogen gas atmosphere. CONSTITUTION:A metallic ingot 2 as an anode (such as Al and Ti having >=about 95% purity and about 5-50mm diameter) and a cathode 3 (such as W having about 5-15mm diameter) are opposed in a vessel 1 at a distance of about 0.5-5 mm from each other. The vessel 1 is evacuated to <=about 10<-4> Torr through a gas outlet 6, and then nitrogen gas and/or ammonia gas are introduced to a specified pressure from a gas inlet 5. Under these conditions, the anode 2 is rotated at about 2000-50000 r.p.m. by a motor 4, a current at about 50-500A is applied between the anode and the cathode 3 to generate an arc discharge. The metallic short fibers and grains of high purity having uniform diameters and lengths are obtained in this way.
Patent JP-H04115041-A (JP)
Title: Underfloor moisture prevention device and its construction method
Inventor: HOSOKI ATSUYUKI
IPC: E04B1/64
Filed: 1990-09-04
Abstract: PURPOSE:To surely prevent each footing of floor posts sufficiently from being moistened as well as to simplify its construction by placing age hardening material over the underfloor ground surface and in the recessed section of each footing of floor posts, and thereby integrally constructing earth floor over each footing of floor posts and its periphery. CONSTITUTION:Powdery material 7 which will be the main component of water glass, is scattered over the underfloor ground surface 3 and in the recessed section 5 of each footing of floor posts in such a way as to be formed into a layer constant in thickness, and water is splayed 8 over the powdery material 7 thereafter so as to be left as it is until it is hardened so that a moisture prevention layer 9 is thereby formed in advance over the underfloor ground surface 3 and in the recessed section 5 of each footing of floor posts. Age hardening material 11 composed of mortar concrete and the like is placed over the moisture prevention layer 9, and earth floors 13, what they call, are integrally constructed with age hardening material 11 together with each footing of floor posts 12 and its periphery.
Patent JP-H0286030-A (JP)
Title: Measuring method for electrode emitter attachment quantity of fluorescent lamp
Inventor: MISONO KATSUHIDE
IPC: H01J9/42
Filed: 1988-09-21
Abstract: PURPOSE:To improve the precision and reproducibility of detection of the emitter quantity stuck to an electrode coil by applying either the constant current, voltage or power across both ends of an electrode and measuring the time until the electric characteristic other than the applied electric characteristic reaches the stationary state. CONSTITUTION:When the constant power is applied across both ends of the electrode 2 of a fluorescent lamp 1 from a fixed power unit 4, the coil of the electrode 2 is heated and the resistance value is increased, the electrode current If is decreased, and the electrode voltage Vf is increased. Fluctuations of the electrode current If and voltage Vf are made stationary values after the preset time. The time constant tau is determined by the heat capacity of the coil, and this heat capacity is proportional to the heat capacity of the electrode coil itself and the emitter quantity stuck to the electrode coil. The emitter attachment quantity can be correctly and reproducibly measured by measuring the time constant tau of the electrode voltage Vf and the electrode current If.
Patent JP-H04114234-A (JP)
Title: Floating point adder
Inventor: KAMEMARU TOSHIHISA
IPC: G06F7/76
Filed: 1990-09-05
Abstract: PURPOSE:To obtain the low-priced floating point adder, which can execute digit matching at high speed, by executing the processing of subtracting the exponent of an input data parallelly with the operation of shifting a mantissa. CONSTITUTION:The outputs of subtracters 132 and 133 are propagated from low-order bits to high-order bits, and values are successively decided from the low-order bits. Shifters 141 and 142 are composed of selectors 151 and 152 so as to successively shift the data by 1 bit, 2 bits, 4 bits and 8 bits.... The control lines to input the outputs of the subtracters 132 and 133 and the shift amounts of the shifters 141 and 142 are directly connected and based on the output of an exponent size comparator 131, either the mantissas of input registers 101 and 102 or the outputs of the shifters 141 and 142 are selected. In this case, the subtraction processing can be executed parallelly with the shift operation. Thus, it is possible to obtain the floating point adder which can execute the digit matching of the mantissas at high speed with simple configuration.
Patent JP-S61114636-A (JP)
Title: Transmission test system of data transmission equipment
Inventor: OMORI IWAO
IPC: H04L69/40
Filed: 1984-11-09
Abstract: PURPOSE:To attain the test of a transmission procedure at a time series fault by providing a trace buffer of a data signal respectively to a communication interface section and a transmission procedure control section to display the trace buffer to the communication interface section transmitting a faulty data to a device to be tested. CONSTITUTION:A transmission start command device 35 gives a command to the communication procedure control section 33 at transmission test to start communication. The communication procedure control section 33 gives a command to the communication interface section 31 based on the communication procedure to apply communication control. The communication interface section trace buffers 41, 42 record trace information of the communication interface sections 31, 32. A trace buffer display device 51 of the communication procedure control section 33 extracts the information of the communication interface section trace buffers 41, 42 and the communication procedure control section trace buffer 43 and displays the information.
Patent JP-H1080091-A (JP)
Title: Dynamic pressure fluid bearing device and motor provided with the device
Inventor: ICHIYAMA YOSHIKAZU
IPC: H02K5/167
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid bearing device which can improve the sealing effect of a lubricating fluid and in which a lubricating fluid can be recovered even when the lubricating fluid is scattered and a motor provided with the bearing device. SOLUTION: A dynamic pressure fluid bearing device 11 is provided with a shaft member 24 having a shaft section 28 and a discoid flange section 32, a sleeve member 26 which can rotate relatively to the shaft member 24, and a lubricating fluid 62 filling up the gap between the members 26 and 24. Radial dynamic pressure bearing means 52 and 54 are installed to the shaft section 28 of the member 24 and a thrust dynamic pressure bearing means 58 is provided on one surface of the flange section of the member 24.  In addition, the internal surface of a cap member 44 facing the other surface of the flange section 32 is tapered 60 over a relatively wide extent so that the clearance between the other surface of the flange section 32 and the internal surface of the cap member 44 can become narrower as going to the outside in the radial direction and the sealing boundary of the fluid 62 is positioned on the taper 60. Therefore, a force which is balanced with the thrust force generated by means of a thrust dynamic pressure bearing means 56 acts on the shaft member 24 in the direction opposite to the thrust force.
Patent JP-H0978082-A (JP)
Title: Detergent composition
Inventor: TANAHASHI HIROE
IPC: A61K8/44
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth detergent composition, comprising a specific glycine derivative (salt) and a cationic or an amphoteric polymer, causing slight irritation to the skin, having good foaming properties, good in defoaming, excellent in feeling of use and suitable as a detergent for the whole body, hair, etc. SOLUTION: This detergent composition comprises (A) preferably 5-90wt.% glycine derivative (salt) of the formula (R<1> is a 5-21C alkyl, an alkenyl or a hydroxyalkyl) such as sodium N-lauroyl-N-carboxyethylglycinate and (B) preferably 0.01-5wt.% cationic or amphoteric polymer such as a cationized cellulosic derivative. Furthermore, the pH of an aqueous solution when diluting the detergent component to a weight of 10 times with water is preferably 4-8.
Patent JP-S60130335-A (JP)
Title: Thawing of frozen food
Inventor: FURUTA MASUO
IPC: A23B4/06
Filed: 1983-12-15
Abstract: PURPOSE:To obtain a thawed food having excellent quality, preventing the loss of the taste component and the pigment component, by contacting a frozen food through a water-permeable film with a polymeric water-absorbent, and thawing the food. CONSTITUTION:A frozen food such as frozen perishable food, etc. is thawed in contact with a polymeric water-absorbent such as polyacrylic acid, etc. through a water-permeable film such as cellophane, etc. Since the water generated in the thawing process is absorbed uniformly in the water-absorbent, the escape of the taste component and the pigment component can be suppressed, and a thawed food having excellent quality can be obtained.
Patent JP-H0793950-A (JP)
Title: Optical disc drive apparatus
Inventor: OTSUKA HIDEKI
IPC: G11B33/14
Filed: 1993-09-21
Abstract: PURPOSE:To surely prevent the generation of static electricity when a connecting end part of a flexible cable is inserted in and out of a substrate of an electric circuit by holding and attaching a separate clip to a part of the flexible cable where a wiring is exposed, in a simple work. CONSTITUTION:An exposed part 26 arid a short-circuiting conductor part 28 which is connectable/disconnectable to the exposed part 26 are provided in a flexible cable 18. A ground line 21 and a driving current line 22 are exposed at the exposed part 26. When a connecting end part 19 of the flexible cable 18 is to be attached/detached to a connector part of a substrate of an electric circuit, the conductor part 28 is brought into contact with the exposed part 26, so that the ground line 21 is short-circuited with the driving current line 22.
Patent JP-H0977853-A (JP)
Title: Cyclic oleifin ring-opening metathesis polymer-hydrogenated product and its production
Inventor: OOKITA MASUMIZU
IPC: C08G61/06
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a cyclic olefin ring-opening metathesis polymer hydrogenated product which has a high glass transition point and is useful as a stable heat-resistant polymer under practical environment by hydrogenating the carbon-carbon double bond in the ring-opening metathesis polymer. SOLUTION: At least one of cyclic olefin monomers represented by formula I (R<1> -R<4> are each H, a 1-12C alkyl, an aryl, an aralkyl, an alkoxy, a halogen, nitrile; x is an integer of 1-3) is polymerized with a ring-opening metathesis catalyst and the polymer is hydrogenated at its carbon-carbon double bond in the main chain to give the ring-opening metathesis polymer hydrogenated product of formula II with a glass transition point of >=100 deg.C. This hydrogenation is carried out by hydrogenating the carbon-carbon double bond catalytically in the presence of a ruthenium metal complex of the formula: RuHkTpZq [H is hydrogen; T is a nitrile, ether; Z is an organophosphorus compound of PR'<1> R'<2> R'<3> (R'<1> -R'<3> are each an alkyl or alkenyl); k and q are each an integer of 1 or more; p is 1, 2].
Patent JP-H0762698-A (JP)
Title: Water channel changeover device for water purifier
Inventor: TAMURA YUTAKA
IPC: F16K11/065
Filed: 1993-08-27
Abstract: PURPOSE:To perform change-over of tap water arbitrarily between two modes, a direct drainage mode and a drainage mode through a water purifier, by controlling the movement of a value disc for transferring a water channel by utilizing a heart groove and a hook. CONSTITUTION:When the front end section of a hook 22 is placed at the position A of a heart groove 23, the front end section of the hook is guided according to the direction of a stepped section, and moved to a position B when the pushing member 19 of a valve disc 15 for transferring a water channel is pushed in. When pushing pressure is released, the front end section of the hook is moved to the left side by a coil spring 18 and the direction of the stepped section and stopped and moored at a position C, and water is fed into a supply port 14 for clear water at the position. When the pushing member 19 is pushed in, the front end section of the hook similarly reaches a position D. When pushing pressure is released, the front end section of the hook is shifted to the left side and returned to the position A, and moored at the place. The valve disc 15 is moved by the repulsive action of the coil spring 18 by changeover operation from a mode, where untreated water is discharged into the supply port for clear water, to a mode, where untreated water is discharged into the outlet of untreated water as it is.
Patent JP-H10190428-A (JP)
Title: Switching circuit and resonant power transducer circuit
Inventor: SUZUKI TOSHIYASU
IPC: H03K17/687
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To, for instance, increase choices of the combinations of two base order bias voltage polarities of a bipolar transistor and to balance source current (output current) and sink current (input current). SOLUTION: For instance, a 1st diode is inversely and parallelly connected to an emitter junction (PN junction between base and emitter) of an NPN which is undergone collector ground to a power line of high potential, a 2nd diode is inversely and parallelly connected to an emitter junction of a PNP which is undergone collector ground to a power line of low potential, a base of the NPN and an emitter of the PNP are connected, a NAND circuit of a CMOS that is formed between the power lines to the base of the PNP and thus a CBi-CMOS structure is provided. With this, when a three terminal switch is formed, there is only one choice n which NPNs or PNPs are made Darlington connection with each other and a conventional problem that the balance of the output current is not good can be solved.