baber/WOPTO huggingface dataset:
Patent JP-2001032311-A (JP)
Title: Fall preventive structure of manhole
Inventor: HORIE TAKAO
IPC: E02D29/14
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the fall preventive structure of a manhole capable of being easily imparted to the manhole without complicating its structure at all regardless of the structure of a receiving frame for a cover device. SOLUTION: A plurality of slits 47 spread in the horizontal direction are formed to the internal surface of a manhole-side lump 12 imparting the peripheral wall surface of the opening section of the manhole 10 while bearing sections 34 displaying annular shapes having forms having discontinuous sections in parts in the circumferential direction of a circle having a diameter larger than the inside diameter of the manhole-side lump 12 and having a plurality of tabular projecting sections 32 on the outsides of the annular shapes while detachably bearing a fall preventive means 18 on the inside of the annular shapes are formed.  An annular member 20 displaying restoring force to deformation, in which the diameters of the annular shapes are reduced, and having elasticity are installed inside the manhole-side lump 12 by inserting a plurality of the tabular projecting sections 32 into a plurality of the slits 47 respectively, deforming the annular shapes so as to decrease the diameters of the annular shapes, and the fall preventive means 18 is borne to the bearing sections 34.
Patent JP-2000059823-A (JP)
Title: Picture quality monitor device
Inventor: EDWARDS JOHN W
IPC: H04N17/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain an increase deterioration score and an overall score of each layer by comparing a local reference signal from a front step layer to be measured with an output signal from the layer and obtaining an increased value in picture deterioration. SOLUTION: A ratio frequency(RF) modulated video sequence from a modulator 16 is inputted to a demodulator 40 and decoded at a reference quality decoder 38 so as to test a modulation layer. Its output is compared with a decode output of a encoding circuit already accumulated in a picture quality measuring(PQM) circuit 36 at the PQM circuit 36 by a front step comparison layer test and a difference score (an increased measured value) of the demodulator is obtained. An increased score of a compression encoding circuit 14 is used as an output of a video source 12 and is accumulated in the PQM circuit 36 as a reference during a compression layer test period of term. A demodulated and decoded output is accumulated in the PQM circuit 36 as the reference for an uplink test and then receives the output of an antenna 18 and performs processing and comparison.
Patent JP-S58112312-A (JP)
Title: Foil wound transformer
Inventor: TAKAI MEIJI
IPC: H01F27/18
Filed: 1981-12-26
Abstract: PURPOSE:To perform sufficient winding at one working and make the manufacturing easy, by a method wherein plural metal foils and insulation sheets are overlaid and both are wound simultaneously on a base insulation cylinder thereby a tap winding of foil type is constituted. CONSTITUTION:A plurality of metal foils 2A, 2B and a plurality of insulation sheets 3A, 3B are overlaid alternately and both are wound on a base insulation cylinder 14 thereby a tap winding 5A is constituted. Lead wires 15A, 15B at the winding start end are enclosed in grooves 18A, 18B formed on outer circumferential surface of the base insulation cylinder 14 along the circumferential direction and spaced in the vertical direction so that the lead wires 15A, 15B withstand tension at the winding start on the metal foil 2A, 2B and the insulation sheets 3A, 3B. The led wires 15A, 15B of the metal foils 2A, 2B are enclosed in  grooves 14A, 14B of the base insulation cylinder 14 and simultaneously wound on  the base insulation cylinder 14 at the overlaid state of plural metal foils 2a, 2B.
Patent JP-S6268543-A (JP)
Title: Monolithic catalyst for purifying exhaust gas
Inventor: NAITO AKIKO
IPC: B01J37/02
Filed: 1985-09-21
Abstract: PURPOSE:To enhance catalytic activity, by supporting a first alumina layer containing Pd and Nd and a second alumina layer containing at least one or more of Ph, La and Ce by the wall surfaces of the fine pores of a monolithic catalyst carrier. CONSTITUTION:A monolithic catalyst for purifying exhaust gas is formed of a monolithic catalyst carrier 1 having a large number of fine pores 5 having a gas inflow port 3 at one end thereof and a gas outflow port 4 at the other end thereof and the catalyst layer 2 supported by the wall surface of each fine pore 5. In the flow direction of exhaust gas 6 of the monolithic catalyst carrier 1, the part 1E of the catalyst layer 2 in the upstream side of the monolithic catalyst carrier 1 comprises a first alumina layer 2A containing Pd and Nd while a second alumina layer 2B containing Rh, La and Ce is formed to the part 1F in the downstream side of the monolithic catalyst carrier 1.
Patent JP-H01138273-A (JP)
Title: Delustering agent for paint
Inventor: TOKUDA SHIZUO
IPC: C08K3/34
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a delustering agent which can exert a strong matting effect to a solvent-, emulsion-, or the like paint even when added in a very small volume ratio, containing zeolite-P as an effective component. CONSTITUTION:This delustering agent for paint contains zeolite-P as an effective component. Although a siliceous material, for example, white carbon has heretofore been used as a delustering agent for paint, it is often unsuitable for keeping the dispersibility, etc., of a paint and the hardness, etc., of a paint film because it is a powder having a particle diameter as small as about 1mu and an apparent specific gravity as low as 0.04-0.08 and therefore it accounts for a considerable volume ratio even when it is added in a small weight ratio. Zeolite-P produced from 'shirasu' by a well-known process contains a considerable amount of Al2O3 and Fe2O3, has a very high apparent specific gravity and a very small specific surface area. Therefore the use of this delustering agent makes it possible to impart a matting effect to a paint even when it is added in a small volume ratio.
Patent JP-S58113413-A (JP)
Title: Launching method of marine structure
Inventor: TAKAHASHI KENJI
IPC: E02B17/00
Filed: 1981-12-28
Abstract: PURPOSE:To perform safe launching of a marine structure by a method in which the leg of one end of a marine structure on a quay is mounted on a float and as soon as the leg is lowered, the float is landed on the bottom by charging water into it, the operations are repeatedly made to erect the marines structure in water, and then the legs are pulled up at the same time. CONSTITUTION:Turnable and movable trucks T1-T3 are each set to legs L1- L3 of a rig 6 on a quay, and the leg L3 with the truck T3 is mounted on a barge 7 floating in contact with the bank by turning toward the sea area the rig 6 around the leg L1 as a shaft. Also, under the condition that the barge 7 is separated from the quay P, the leg L3 is brought down and the barge is landed on the bottom by charging water into it. The legs L1 and L2 are orderly mounted on the barges 9 and 8 by turning the rig 6 around the leg L3 as a supporting point, the barges 9 and 8 are landed on the bottom under water by charging water into them while extending the legs L1 and L3, the legs L1-L3 are pulled up at the same time, and the rig 6 is floated.
Patent JP-S6361674-A (JP)
Inventor: MANFUREETO KAUBU
IPC: B60T13/565
Filed: 1987-08-24
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-H0871785-A (JP)
Title: Cobalt base alloy powder for powder plasma welding
Inventor: HASHIMOTO YOSHIZO
IPC: B23K35/30
Filed: 1994-09-02
Abstract: PURPOSE: To provide a cobalt base alloy powder for powder plasma welding which melts easily in a plasma arc, deposits easily on a base material and has a suitable fitness to the base material. CONSTITUTION: The composition of this alloy contains, by weight %, 0.001 to 0.010% Mg and 0.001 to 0.010% Al, and the balance stellite base alloy. Further, the stellite base alloy composition contains, by weight %, 0.1 to 3.0% C, 0.5 to 2.0% Si, <=1% Mn, <=2% Fe, <=25% Ni, 20 to 35% Cr, <=20% W, and <=10% Mo, and the balance Co with inevitable impurities. This alloy powder can be restricted in scattering in the plasma arc.
Patent JP-H1133511-A (JP)
Title: Apparatus for removing accumulated matters
Inventor: HIRABAYASHI ZEN
IPC: B08B9/08
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To remove accumulated matters within a short time by installing a cutter driven by a driving source to level down the accumulated matter in the front part of a push car movable on the face of the layer of the accumulated matter and installing a suction aperture of a vacuum hose to such the leveled down accumulated matter. SOLUTION: When accumulated matter 9 such as soil, dust, etc., accumulated on the bottom face of a storage tank in the sewage treatment facility or the wastewater treatment facility is removed and recovered, a motor 7 of this apparatus is started while holding a stay 11 of a push car 20 in the tank. The rotation force of the motor 7 is transmitted to a cutter 5 through a pulley, a timing belt, and a pulley. In such conditions, the cutter 5 is made to cut in the accumulated matter 9 by a worker 12 and the push car 20 is pushed forward. Consequently, the accumulated matter 9 is leveled down by the cutter 5 and the leveled down accumulated matter 10 is sucked through a suction aperture 16 of a vacuum hose 6. The accumulated matter 10 sucked through the suction aperture 16 is transported to a hightsoil vacuum vehicle 23 through a vacuum hose 6.
Patent JP-S6187702-A (JP)
Title: Production of water-absorptive resin
Inventor: NAKAMURA MORIO
IPC: C08F20/04
Filed: 1984-10-05
Abstract: PURPOSE:To obtain a highly water-absorptive resin excellent in the rate of absorption of water, gel strength after absorption of water, safety, etc., by using a sucrose fatty acid ester as a protective colloid in the production of a water-absorptive acrylic resin by reversed suspension polymerization. CONSTITUTION:A petroleum hydrocarbon solvent (e.g., n-hexane or n-heptane) is placed in a reaction vessel equipped with an agitator, and a surcose fatty acid ester (e.g., sugar distearare or sugar di/tristearate) is dissolved therein. To this solution a solution of an alpha,beta-unsaturated carboxylic acid (e.g., acrylic acid) and its alkali metal salt, a radical polymerization initiator (e.g., potassium persulfate) and, optionally, a crosslinking agent (e.g., N,N-methylenebi sacrylamide) are added, and the resulting mixture is subjected to reversed phase suspension or emulsion polymerization. The solvent and the water are removed from the product to obtain a water-absorptive resin suitable for diapers.
Patent JP-H0533763-A (JP)
Title: Oscillating plate rotation obstructing mechanism for compressor
Inventor: NOGI TAKASHI
IPC: F04B27/08
Filed: 1991-07-29
Abstract: PURPOSE:To reduce noise generated between the oscillating gear and the fixed gear of an oscillating plate compressor. CONSTITUTION:The shank part of a fixed gear 11 is constituted of a plurality of bar-like elastic bodies 12, and they are inserted into a deeper hole 15 than the length of the bar-like elastic body provided in a cylinder block 14.
Patent JP-2001035887-A (JP)
Title: Tool and device for bonding electronic part
Inventor: TAKAHASHI SEIJI
IPC: H01L21/607
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a bonding device and bonding tool for electronic part which perform stable bonding at a low cost and stable vibration. SOLUTION: A bonding tool compression-bonds an electronic part to a bonding surface under a load and vibration. Here, a chucking part 30 which is a compression-bonding device for chucking/holding an electronic part for compression-bonding is held between first horn member 15A to which a vibrator 17 is attached and a second horn member 15B which is almost symmetrical, in shape, with the horn member 15A, and the chucking part 30 is fixed by tightening a bolt 18 which penetrates through holes 30a and 15Ba. Thus, the vibration transfer surface between the chucking part 30 and the first horn member 15A is fastened in compression, providing a bonding tool of a simple structure which is excellent in vibration transfer characteristics.
Patent JP-H0954808-A (JP)
Title: On-line account settlement system, issue system for electronic check and inspection system
Inventor: FUJIMOTO SHINGO
IPC: G06Q40/02
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent alteration of check or the like, to prevent personal information from being leaked to the third person and to enable service with a general-purpose communication system by enabling the settlement of accounts by affixing an electronic signature by the drawer onto an electronic check, which contains the electronic signature of an issue person and a settled amount. SOLUTION: A credit card company issues the electronic check, to which the settled amount applied from a user and an issue number are given, while using an electronic check issue program 52 and transmits it to the user by an electronic mail system after the electronic signature is affixed onto it while using a PEM system 53. The user activates a PEM system 61, provides the state of enabling the settlement of accounts by affixing the electronic signature for approve onto this check and transmits it to the client together with a transaction application prepared by a transaction application preparation program 21. At the client, the electronic check is taken out of the received electronic mail, its contents are inspected by a PEM system 31, and the electronic check, for which it is judged that the settlement of accounts is enabled, is transmitted to the credit card company.  At the credit card company, the settlement of accounts of this check is performed by an electronic check account settlement program 41.
Patent JP-H0556615-A (JP)
Title: Ac generator
Inventor: KAJIURA HIROAKI
IPC: H02K19/22
Filed: 1991-08-22
Abstract: PURPOSE:To provide an AC generator in which electromagnetic noise can be more effectively reduced without decreasing the output. CONSTITUTION:Annular grooves corresponding to the opening shape of a slot are formed on the surface of a pawl-like pole piece 4 of a pole core. The grooves are formed at the same pitch as the slot pitch of a stator on the surfaces of the pieces 4 over the entire periphery of the pole core. A low electric resistance material 9 is molded in the grooves to form a loop on the surfaces of the piece 4.
Patent JP-H1033748-A (JP)
Title: Portable game board
Inventor: YONEKAWA KAZUHIDE
IPC: A63F3/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To make a game board flat and thin as a whole, by integrally forming the board main body made of plastic constituted double-foldably to make it portable, printing a game board dented in an arbitrary depth on the surface, and adhering an iron foil on the back face so as to be arranged with the print position. SOLUTION: This game board is integrally made of plastic. The outside shape of a sheet of seal paper 10 on which a game board is printed is formed in a size almost same with the game board and the whole back face is made into an adhesive face 10T. The outside shape of an iron foil 12 made into super thin thickness of about 25μm is formed into almost a same size with the game board printed on the surface of the seal paper 10 and adhered on the back adhesive face 10T of the seal paper 10 to arrange the iron foil with the position of the game board. Thus, the whole game board can become smart and tough.
Patent JP-H0860386-A (JP)
Title: Liquid etchant of copper and copper alloy
Inventor: NAKAGAWA TOSHIKO
IPC: H05K3/38
Filed: 1994-08-12
Abstract: PURPOSE: To provide a liq. etchant capable of etching at a low speed and capable of preventing the rusting of an etched surface by incorporating at least one kind selected from a group consisting of imidazole, etc., into the etchant. CONSTITUTION: This liq. etchant is prepared with an aq. soln. contg. a persulfite, and at least one kind selected from a group consisting of imidazole, an imidazole derivative, a pyridine derivative, triazine and a triazine derivative is incorporated into the etchant. Ammonium persulfate, potassium persulfate, sodium persulfate, barium persulfate, lithium persulfate, etc., are exemplified as the persulfate. The concn. of the persulfate is ordinarily controlled to >=50g/L where the persulfate is soluble or preferably to 50-250g/L. A liq. etchant useful in derusting or roughening the surface of copper and copper alloy is provided in this way.
Patent JP-H0556361-A (JP)
Title: Television receiver
Inventor: ABE YASUHARU
IPC: H04N5/44
Filed: 1991-08-22
Abstract: PURPOSE:To facilitate the audio-visual operations of a recorded magnetic tape by switching a television receiver by linking with the minimum operations of a video tape recorder without a connection for transmitting and receiving a special control signal between the video tape recorder and the television receiver in the television receiver connected with the video tape recorder. CONSTITUTION:The antenna input of a television is supplied via a video tape recorder. The high frequency output of the video tape recorder is supplied to the antenna input of a television receiver and the video output is supplied to external input. By a tuner part 11 of the television receiver which is always kept in operation state, a synchronism detection circuit 14 preparing for the demodulation output of the tuner part 11 and a control part 15, the presence or absence of the synchronizing signals of dead channel signals outputted from a demodulation part of the video recorder is confirmed. In an input changeover circuit 13, video signals outputted from the video tape recorder to be inputted in an external input terminal 12 are selected.
Patent JP-H0552144-A (JP)
Title: Engine control device
Inventor: HIRONO TAKAHIDE
IPC: G01M15/00
Filed: 1991-08-22
Abstract: PURPOSE:To contrive improvement of transient control responsiveness and early detection of a fuel passage abnormality in an engine by controlling an opening of a throttle valve in accordance with an opening reference of the throttle valve for controlling a speed and torque of the engine and an opening correction value based on a deviation of fuel. CONSTITUTION:In a speed control circuit 11, an opening standard of a throttle valve for controlling an engine speed is output based on the set speed standard and a detected speed feedback. In a torque control circuit 12, the opening standard of the throttle valve for controlling engine torque is output similarly based on the torque standard and a torque feedback. On the other hand, in a fuel flow evaluating circuit 15, whether a deviation between a fuel flow and a fuel flow feedback relating to the preset opening exceeds a control permissible range or not is decided. Further in an opening correcting circuit 16, an opening correction value in accordance with the above-mentioned deviation is calculated. In an opening control circuit 17, an opening of the throttle valve is controlled based on the opening correction value or the like.
Patent JP-H0879022-A (JP)
Title: Control method for negative resistance circuit
Inventor: AKEYOSHI TOMOYUKI
IPC: H03K3/315
Filed: 1994-09-05
Abstract: PURPOSE: To realize an SR-flip-flop with the fewer number of elements than a conventional flip-flop with simple circuit configuration. CONSTITUTION: A DC bias voltage higher than a sum of peak voltages of two elements or circuits 1, 2 (D1 , D2 ) having a negative differentiation resistance characteristic is given to one terminal of a series connection circuit of the D1 , D2 so that an output at its output terminal can take both of '0' and '1' in binary representation, and a control signal taking '1' or '0' in binary representation is given to control electrodes T1 , T2 of the D1 , D2 and the circuit is controlled so that its output is '0' or '1' by how to give the control signal.
Patent JP-H0556395-A (JP)
Title: Rf modulator circuit
Inventor: FURUYAMA KENJI
IPC: H04N5/92
Filed: 1991-08-22
Abstract: PURPOSE:To realize the stabilization of center frequency and the variation of frequency without reducing productivity. CONSTITUTION:A reference signal is generated in a reference signal generator 10. Based on the reference signal generator 10, a carrier wave for sound is famed in a PLL 101 and a carrier wave for video is formed in a PLL 102. An adder 17 modulates the sound signal supplied to a sound signal input 19 and the output frequency of a voltage control oscillator VCO 15 and supplies them to a mixer 21. In the mixer 21, the output frequency of a VCO 16, the video signal supplied to a video signal input 22 and the output of the adder 17 are mixed and they are introduced in a RF output 25. By changing a frequency divider ratio by inputting control signals at control signal input ends 23, 24 of frequency dividers 18, 20, respectively, the oscillation frequencies of VCO 15, 16 are varied.
Patent JP-H1053798-A (JP)
Title: Powdery detergent composition
Inventor: MATSUMOTO KIYOSHI
IPC: C11D17/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a powdery detergent composition improved in detergency by blending a sequestering agent comprising an aspartic diacetic acid (salt) with a nonionic surfactant serving as a base, a higher fatty acid salt and an alkalizing agent each in an appropriate amount. SOLUTION: A component (a) comprising an aspartic diacetic acid or its salt represented by formula I (wherein R is H or OH; and M is a cation) in an amount of 0.5-50wt.% is blended with 5-30wt.% nonionic surfactant (b), 1-10wt.% higher fatty acid salt (c) and 20-80wt.% alkalizing agent (d). The cation of component (a) preferably comprises H, Na or K. Examples of component (b) used include a polyoxyethylene alkyl ether and a polyoxyethylene alkylphenyl ether, preferably having an HLB of 8.5 to 13. The component (c) used comprises a salt of a fatty acid having alkyl or alkenyl groups with an average number of carbon atoms of 8-22, and preferably comprises a sodium or potassium salt thereof. The component (d) used comprises, e.g. a carbonate or bicarbonate, preferably a sodium or potassium (bi)carbonate.
Patent JP-S6278217-A (JP)
Title: Vapor-phase production of carbon fiber
Inventor: KOMATSU YASUKADO
IPC: D01F9/12
Filed: 1985-09-26
Abstract: PURPOSE:To obtain ultra-fine carbon fiber, by introducing a decomposition gas produced by the thermal decomposition of an organic transition metal compound into a zone having a specific temperature while introducing vapor of other organic compound into the zone to effect the thermal decomposition of the decomposed gas. CONSTITUTION:An organic transition metal compound such as ferrocene, nickelocene, etc., is introduced into a thermal decomposition furnace 2 heated at 500-1,000 deg.C and thermally decomposed. The produced decomposition gas is introduced together with a carrier gas such as hydrogen gas into a carbon fiber-producing furnace 1 heated at 1,000-1,300 deg.C and, at the same time, vapor of an organic compound other than the above compound (e.g. methane, benzene, etc.) is introduced into the producing furnace 1. The objective fiber can be produced by carrying out the thermal decomposition of the compound in the above state. The volume ratio A/B is preferably 0.001-0.05 (A is molar number of the organic transition metal compound and B is molar number of the other organic compound).