baber/WOPTO huggingface dataset:
Patent JP-S5578108-A (JP)
Title: Method of controlling non-utility generating turbine
Inventor: KAWABATA SHIGEO
IPC: F01D15/10
Filed: 1978-12-07
Abstract: PURPOSE: To reduce the unit price of electric power used in a self company by comparing the unit price of an electric power by a non-utility generation with that supplied from a power generation company and operating the non-utility generating apparatus by so restricting fuel to its minimum capable of maintaining normal combustion state if the unit price of the power generation company is inexpensive.  
     CONSTITUTION: When the unit price of a non-utility generating apparatus is inexpensive (control mode 1), a control valve 9 of regulated fuel such as heavy oil or the like is controlled through a regulator 7 and a converter 8 in response to the output of a main steam pressure detector 6 in a main steam pressure control system and a steam control valve 3 is controlled through a regulator 13 and a converter 14 in response to the output of a speed detector 12 in a governor control system to thus maintain the turbine speed constant. On the other hand, when the unit prince of a power generation company is inexpensive (control mode 2), the control valve 9 is so throttled to its mininum capable of maintaining normal combustion state of the regulated fuel and the output of the main steam pressure control system is compared with that of the governor control system to thus select the low signal so as to thereby control the valve 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10337924-A (JP)
Title: Serial printer
Inventor: MURAYAMA SUKEYUKI
IPC: B41J29/08
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce image irregularities by mounting a dynamic vibration absorber on a carriage, selecting a weight of the damper thereby selecting and attenuating a resonant frequency of the carriage. SOLUTION: A dynamic vibration absorber 20 of a weight 26 is securely set on a carriage 6 of a thermal transfer printer via a rubber 25 together with a thermal head 7 and a ribbon cassette 11 storing an ink ribbon. A material of a suitable hardness of the rubber 25 or a weight of the weight 26 is selected on the basis of a resonant frequency of the carriage 6 measured when moved in a print state, so that the resonant frequency of the carriage is attenuated. The weight can be fitted via the rubber to an upper face of the ribbon cassette 11 loaded on the carriage 6 of the thermal transfer printer or to a carriage of an ink-jet printer, resulting in the same effect. Printed images without irregularities can be obtained accordingly.
Patent JP-H096577-A (JP)
Title: Device and method for image display
Inventor: NAGAHARA JUNICHI
IPC: G06F3/0481
Filed: 1995-06-16
Abstract: PURPOSE: To display the image of the three-dimensional virtual and real world of a user interface which is easy to be utilized by a user by displaying the image till the time when the operation according to the object within an image is automatically performed when the object within three-dimensional space is viewed at a prescribed angle and is stopped. CONSTITUTION: A wireless mouse 31 instructs the location within the image displayed on a monitoring device 1. The processing part 41 of a client computer 2 performs a control to display the image when the object within three- dimensional space is viewed at a prescribed angle (30 to 60 deg.) on the monitoring device 1 and performs the control to automatically perform the operation according to the object and to display the image till when the operation is stopped on the monitoring device 1 if the object to be displayed within the image is instructed by the wireless mouse 31. Thus, the three-dimensional virtual and real world of a user interface which is easy to be utilized by a user can be displayed.
Patent JP-H0443717-A (JP)
Title: Frequency conversion circuit with phase locked loop
Inventor: TERUI YUICHI
IPC: H03L7/06
Filed: 1990-06-08
Abstract: PURPOSE:To minimize the phase deviation time of an output when a fault such as 1-bit missing takes place in an input signal by providing a 1st frequency divider circuit, a 2nd frequency divider circuit, an interruption detection section and a switching section on this frequency conversion circuit. CONSTITUTION:When the interruption of an input signal to a phase locked loop 250 is restored normally, the output of a 2nd frequency divider circuit 270 is fed to a 1st frequency divider circuit 260 via a switching section 280 to reset the 1st frequency divider circuit 260 and the input signal to the phase locked loop 250 is fed dispersedly to the 1st frequency divider circuit 260. The 1st frequency divider circuit 260 divides the frequency of the input signal to a prescribed frequency and gives its output to a 2nd frequency divider circuit 270 via the switching section 280 to reset the 2nd frequency divider circuit 270. Thus, even when a fault such as 1-bit missing takes place, the phase deviation time of the output is minimized.
Patent JP-S5273825-A (JP)
Title: Preparation of organic phosphorous compounds
Inventor: EBARA MASANAO
IPC: C07B61/00
Filed: 1975-12-16
Abstract: PURPOSE: To obtain org. phosphorous compounds of high purity in good yield by the reaction of derivatives of phosphorous acid or the like with unsatd. carboxylic acid esters in alcohol in the presence of a metal alkoxide catayst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0812677-A (JP)
Title: Imonobutylolactam-based compound, its production and photochromic material containing the same compound
Inventor: KAWASE ICHIRO
IPC: C07D487/06
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a new compound capable of providing a photochromic material excellent in image stability, heat resistance, weather resistance and repeated durability, exhibiting bright coloring and useful for optical recording materials, display materials. decoration, etc. CONSTITUTION:This compound is expressed by formula I [(A) is a monovalent (substituted)aromatic group; at least one among R2 to R4 is a (substituted) aromatic heterocyclic residue and the residual groups and R1 are each an alkyl, an aralkyl or aryl or two groups in combination not having a (substituted) aromatic heterocyclic residue in the combination of R1 and R2, and R3 and R4 together form a cycloalkylidene groupl, e.g. E-iminolactam compound of formula II or 2-iminolactam compound of formula III. The compound is obtained by reacting, e.g. fulgides with an aromatic diamine without or in an inert solvent, especially preferably at 80 to 120 deg.C under reduced pressure, as necessary, using a dehydrating agent.
Patent JP-H11343456-A (JP)
Title: Aqueous coating material composition
Inventor: SHIMIZU KEIICHI
IPC: C08G59/62
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous coating material capable of forming a coating film excellent in processability, adhesiveness to substrates, corrosion resistance and resistance to remaining of film and having suitability for can lids. SOLUTION: This aqueous coating material composition is obtained by neutralizing an acrylic resin-modified epoxy resin (A) obtained by subjecting a bisphenol type epoxy resin (a) to esterification reaction with a carboxyl group-containing acrylic resin (b) or subjecting the bisphenol type epoxy resin (a) to graft polymerization with a polymerizable unsaturated monomer component and then dispersing the neutralized component A into an aqueous medium and the aqueous coating material composition comprises 100 pts.wt. component A, (B) 0.1-10 pts.wt. resol type phenol resin having 200-2,000 number-average molecular weight and 0.3-3.0 average number of methylol group per benzene nucleus and (C) 1-40 pts.wt. at least one kind of adhesiveness-providing resin selected from polyester resin and polyvinylbutyral resin.
Patent JP-H0444563-A (JP)
Title: Assembled panel
Inventor: KUROSE KAZUTOSHI
IPC: E04F13/21
Filed: 1990-06-08
Abstract: PURPOSE:To make it hard for a panel to get out of place, by pressing the leg of a sealing member into the clearance between adjacent panels fitted at the protruded part of a supporting member to seal the clearance. CONSTITUTION:Each panel 2 is formed from an aluminum or its alloy panel with a specified width so as to fit the size of the protrusion 10 and arc-shaped bent fitting parts 20 confronted with each other are defined to extend to the sides at both longitudinal sides. The leg 51 of a sealing member 5 is pressed into the clearance (l) of the adjacent panels 2, 2. In this time, the thickness of the leg 51 is made a little larger than the clearance ($1) of the panels 2, 2. Therefore, the sealing work can be easily performed.
Patent JP-H11342217-A (JP)
Title: Air bag and impact absorption auxiliary member for human body using the same
Inventor: ANDO HIROSHI
IPC: B60R21/16
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To improve airtight efficiency of suture sections by inter-positioning an elastic member between suture surfaces of a texture of an air bag. SOLUTION: An impact absorption auxiliary member is provided with first to third air bags 2 to 4 at fixed sections, i.e., a neck section, a back section, and a trunk section, of a jacket-type attaching body 1 to be worn on an upper human body. In case of emergency, each air bag 2 to 4 is filled with air to be expanded by an operation of an air-filling device 5. A first and a second cover sections 1a, 1b for containing each air bag 2 to 4 which is in shrinking state are arranged on the attaching body 1. One side of each cover section 1a, 1b is fixed to the attaching body 1, and the other side is detachably fixed to the attaching body 1 by a plurality of velcros 1c. Each air bag 2 to 4 is sewn from a plurality of textures. Since an elastic member such as a rubber is inter-positioned between suture surfaces of the textures, airtight efficiency of the suture sections can be enhanced.
Patent JP-S5375675-A (JP)
Title: Parking facility having parking areas arranged in multiple stages and in a plurality of rows
Inventor: MAEKAWA KATSUHIKO
IPC: E04H6/06
Filed: 1976-12-15
Abstract: PURPOSE: To achieve shifting of pallets in use of a pallet-less hollow space, whereby installation costs for the parking facility can be reduced and parking space can be utilized more efficiently. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5375929-A (JP)
Title: Sound cinema system
Inventor: AMIKURA TAKASHI
IPC: G03B31/02
Filed: 1976-12-16
Abstract: PURPOSE: To ensure and facilitate the sound cutting operation by projecting the cinefilm, which is formed with two sound tracks, with the use of a projector which is equipped with a magnetic head and a recording input device in a desired manner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6230587-A (JP)
Inventor: JIYATSUKU DOORII
IPC: B06B1/14
Filed: 1986-06-27
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-S5579059-A (JP)
Title: Periodical stepless centrifugal separation
Inventor: NAKAMURA TOMIJI
IPC: B04B3/00
Filed: 1978-12-07
Abstract: PURPOSE: To perform continuous centrifugal separating operation with both agitation and transferring capabilites by a method wherein the rotational frequency is  periodically changed to go up and down the lowest limit border line at which centrifugal force starts to generate.  
     CONSTITUTION: Solid material covered with deposited liquid is charged in a centrifugal cage and operation is started. The operation is made stepless to that the speed is gradually increased or decreased to follow the uprising curve 2 and falling curve 4. When a horizontal or tilted type centrifugal cage is used, the rotation during the period T 1  including the lowest speed point 5 causes each content in the cage to move vertically or some other direction, respectively. This motion can be used to move the contents from one end to the other. Meanwhile, the rotation during the period T 2  including the highest speed point 3 generates centrifugal force which can be utilized to separate deposited liquid. The period T 3  required for operation can be determined depending on the amount of property of object being separated so that continuous operation is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01318231-A (JP)
Title: Low pressure cvd device
Inventor: OHARA SAKAE
IPC: H01L21/31
Filed: 1988-06-20
Abstract: PURPOSE:To eliminate the necessity of a large-scale cleaner and to realize easy maintenance by housing a hollow tube in an exhaust system piping which sucks gas remaining inside a reaction tube. CONSTITUTION:A hollow tube 10 is housed in a piping of an exhaust system 6 which sucks remaining gas inside a reaction tube. Gas which is exhausted from a reaction tube 1 through the exhaust system 6 contains unreacting gas, reaction products, etc.; however, the gas is hardly deposited in a connection section 41 and exhausted to the exhaust system 6, trapped in the trap 6 or attaches to a short tube 61 which is directly connected to the connection section 41 because an area near a connection section with an exhaust system of a rear end cap 4 is heat-insulated by the hollow tube 10. According to this constitution, a large special cleaning device is not required for the use of cleaning, thus eliminating excessive expense to a user.
Patent JP-S63317081-A (JP)
Title: Protein-kinase
Inventor: FUNANE KAZUMI
IPC: C12R1/265
Filed: 1987-06-19
Abstract: PURPOSE:To obtain protein.kinase derived from a procaryote, having independence to cyclic nucleotide and excellent stability, capable of phosphorylating rice globulin and swine plasma protein, by cultivating a specific bacterium capable of producing protein.kinase, gathering a bacterium cell from the culture mixture and collecting a membrane fraction. CONSTITUTION:A bacterium such as Micrococcus luteus FK1001 strain (IAM11007), belonging to the genus Micrococcus, having optimum temperature of approximately 65 deg.C at pH7$.0 for 3min reacting time and independence to cyclic AMP or cyclic GMP, cyclic nucleotides, capable of phosphorylating rice globulin and swine plasma protein and of producing protein.kinase is cultivated in a medium consisting of glucose, ammonium sulfate, yeast essence and an inorganic salt at pH6.8-7.8. Then the culture mixture is centrifuged to gather a bacterium cell. The collected membrane fraction is incorporated with a buffer containing Triton X-100, stirred, subjected to solid-liquid separation, the supernant liquid is obtained as a Triton X-100 soluble membrane fraction and used as the above-mentioned protein.kinase.
Patent JP-H05319886-A (JP)
Title: Composition for artificial stone
Inventor: MIZUTANI KOZO
IPC: C08L61/28
Filed: 1992-05-19
Abstract: PURPOSE:To prepare a composition capable of producing an artificial stone having the texture of a natural stone by blending a metakaolin, citric acid and at least one kind of a water soluble melamine resin or a water soluble phenol resin. CONSTITUTION:The composition is prepared by blending the metakaolin obtained by heating a natural or artificial kaolinite, citric acid and at least one kind of the water soluble melamine resin or the water soluble phenol resin. The water soluble resin is blended so as to be 1-40wt.% per 100 pts.wt. metakaolin and citric acid is blended so as to be 30-100 pts.wt. per 100 pts.wt. water soluble resin. The artificial stone having the texture of the natural stone is obtained by kneading the composition with an adequate quantity of added water, pouring into a mold and hardening.
Patent JP-S63162406-A (JP)
Inventor: DENBAA BURADEN
IPC: H05K13/00
Filed: 1987-06-19
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-H10326457-A (JP)
Title: Automatic equalization system
Inventor: TONAMI JUNICHIRO
IPC: H04B7/26
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a stable automatic equalization system capable of an necessitating the adjustment of a signal processing circuit, by respectively constituting a gain control loop, a phase locked loop and a waveform equalization loop with digital circuits. SOLUTION: A first temporary discrimination circuit 13 supplies a temporary discrimination result to a first error operation means 14. At this time, when the temporary result is +1, the means 14 switch selects an output of a subtrater 141 from a switch circuit 144, and when -1, the means 14 switch selects the output of an inverter 142. The switch circuit 144 supplies a level difference signal between the temporary discrimination result and a really supplied digital signal to a D/A converter 15 as an error signal. Since the +1 or -1 of a most provable digital information signal is detected, and the phase error error operation of the information signal is performed based on this, the matter that the phase of the digital information signal is locked to an erroneous phase is eliminated to be converged to a precise phase.
Patent JP-H05325518-A (JP)
Title: Cd-rom drive with built-in sound board
Inventor: ICHIHARA KAZUO
IPC: G11B20/10
Filed: 1992-05-19
Abstract: PURPOSE:To provide a CD-ROM drive with built-in sound board connectable to a compact lap-top personal computer by integrating the CD-ROM drive and a digital sound circuit into one body. CONSTITUTION:A CD-ROM drive 1 is connected to a host I/F card 4 via an interface I/F section 3 so as to transfer data between a host computer 5 and the drive 1. On the other hand, a digital sound circuit 2 is connected to the card 4 via the I/F section 3 to convert digital data sound into an audio signal and output the audio signal to a headphone. Thus, input data is discriminated by the I/F section 3, a connection between the drive 1 and the computer 5 of the circuit 2 is switched and both a computer data processing and a digital sound transformation processing are operated by the same CD-ROM drive.
Patent JP-H10326959-A (JP)
Title: Printed wiring board and method for evaluating wettability of solder by printed wiring board
Inventor: EBIZUKA MORIYUKI
IPC: H05K1/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board, capable of evaluating the wettability of solder. SOLUTION: This printed wiring board 1 is provided with a thin and long land 2 for solder wettability evaluation, for evaluating the wettability of the solder of a component soldering land. A scale 3 for measuring the spreading amount of the solder at the time of reflow soldering is provided along the longitudinal direction of the land 2 for the solder wettability evaluation, and a solder resist 4 is applied onto the surface. In a reflow soldering process, the spreading amount of the solder on the land 2 for the solder wettability evaluation is discriminated, and then the wettability of the solder is evaluated.
Patent JP-S6314057-A (JP)
Inventor: YAMAMOTO KEN
IPC: F25B39/04
Filed: 1986-06-30
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-S6131549-A (JP)
Inventor: MURAI TATSURO
IPC: E04C2/38
Filed: 1984-07-20
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-S5941402-A (JP)
Title: Operation of blast furnace
Inventor: KAJIKAWA SHIYUUJI
IPC: C21B5/00
Filed: 1982-09-02
Abstract: PURPOSE:To freely control the distribution of a gas stream at the lower part of a blast furnace for accelerating reducing reaction and stabilizing the operation of the blast furnace, by mixing coke or coal at a predetermined ratio in an ore layer to be alternately charged with a coke layer in the blast furnace. CONSTITUTION:In alternately charging ore and coke layers in the blase furnace to refine pig iron by reducing with a high-temp. reducing gas stream, coke or coal is mixed in said ore layer at a ratio <=20%. By this method, the distribution of the gas stream along a radial direction at the lower part of the furnace is freely controlled, so as to accelerate reducing reaction and to stabilize the operation of the blast furnace.
Patent JP-H094463-A (JP)
Title: Engine
Inventor: IGUCHI KATSUYUKI
IPC: F02B75/32
Filed: 1995-06-19
Abstract: PURPOSE: To eliminate a sliding load so as to improve the durability of a connecting rod and a piston by forming an upper part of a small end into the taper shape, of which upper end is narrowed, and forming the lower part thereof into the straight shape, and positioning the small end in a piston. CONSTITUTION: A part of an engine from the upper end to a nearly central part in the vertical direction is formed into the taper-shaped part 1a, of which upper end is narrowed, and a part of the engine from the nearly central part in the vertical direction to the lower end of the small end is formed into the straight-shaped part 1b. The height (h) of the boundary between the taper-shaped part 1a and the straight-shaped part 1b is formed so as to correspond to the height of a step part of the small end of a connecting rod with step. Lateral width d2 of a small end fitting hole Pa of a piston P is formed nearly close to the lateral width d1 of the straight-shaped part 1a of the small end for dimensional control, and a piston hole Pb of the piston P and a piston pin hole 1c of the small end are communicated with each other for positioning inside of the small end fitting hole Pa.  Sliding load is thereby eliminated, and durability of the connecting rod and the piston is improved.
Patent JP-H023220-A (JP)
Title: Manufacture of blanking array aperture of electron beam exposure system
Inventor: TAKAHASHI YASUSHI
IPC: H01L21/30
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to make a blanking array aperture which divides the electron beam into many small beams and can conduct an individual blanking electrode operation by burying a metal in a substrate for an electrode and by forming an electron passage hole to let its cross section work as an electrode. CONSTITUTION:A ditch 2 is formed on a substrate 1 by selective etching. On the whole surface of the substrate 1, SiO2 is piled up to make an insulating layer 3. After piling up tungsten on the whole surface by, for example, a sputtering method, the tungsten is removed from a portion where W is not needed by selectively etching it back by an RIE method so that an electrode metal 4 is formed selectively only inside the ditch 2. Then, after piling up Al on the whole surface, a portion where Al is not needed is selectively etched to form a wiring layer 5 for contacting. After SiO2 is piled up to form an insulating layer 6, Al is piled up on the insulating layer 6 to form a metal layer 7. Finally, an electron passage hole 8 is formed by etching from the metal layer 7 through the substrate 1 selectively by, for example, an RIE method.
Patent JP-S5775701-A (JP)
Title: Pipe edge cutting and turning device
Inventor: OBARA TETSUO
IPC: B23B5/00
Filed: 1980-10-31
Abstract: PURPOSE: To collect the cutting dust into a vacuum cleaner by means of vacuum absorption in such a way that cutting dust produced from pipe cutting and  truing process is cut off in the process of cutting and truing up a cooling pipe  of a heat exchanger with use of titanium pipe or the like.  
     CONSTITUTION: Before the work of cutting and truing up the edge portion of cooling and heating pipes 5 of a large-sized heat exchanger in an atomic power plant, or another, a cutting dust collecting type cutter 21 and a cutter driving gear 2 are directly coupled and fixed with a combinder 23. Then, cutting of the edge portions of the pipes is set to work in such a way that a vacuum cleaner is operated, the driving gear 2 is further turned while a cutter guide 29 is inserted into a pipe 5 and pressed thereinto. Cutting dust which has been produced from its cutting is cut off by means of a chip breaker equipped on a cutting tool 30, which becomes discontinuous cutting dust, passes through a main body 31 that is sucked in vacuity by way of an exhaust bracket and a hose 19, and collected  into the vacuum cleaner. 
     COPYRIGHT: (C)1982,JPO&Japio