baber/WOPTO huggingface dataset:
Patent JP-H08285292-A (JP)
Title: Hot water circulation type heating device
Inventor: KURODA SHINJI
IPC: F24D3/10
Filed: 1995-04-07
Abstract: PURPOSE: To inhibit the amount of galvanic corrosion of an electrode to a minimum and minimize the frequency of replacement of the electrode by setting a voltage application period to an electrode which detects a water level in an expansion tank so that the period during the suspension of a hot water circulation may be longer than the period during the circulation of hot water. CONSTITUTION: In a system which performs hot air heating operation which is freely switchable over from weak to strong and vice versa by driving a gas hot water heater 11 which uses a burner 10 as a heat source and carries out additional heating of a bath, hot water circulated with a pump 2 is heated with the gas hot water heater 11 while the hot water is supplied to a feed line 1 from a pipeline 12. The return hot water which has returned by way of a return line b1 is introduced into an expansion tank 3 once, and then sucked up into the pump 2. The expansion tank 3 is provided with electrodes 31 and 32 which detect a high water level and a low water level.  In this case a voltage application period to the electrodes 31 and 32 is set so that the period during the suspension of hot water circulation may be longer than that during hot water circulation, thereby inhibiting the amount of galvanic corrosion of the electrodes 31 and 32 to a minimum.
Patent JP-S567210-A (JP)
Title: Magnetic picture recording and reproducing system
Inventor: NAKAGAWA SHIROU
IPC: G11B20/02
Filed: 1979-07-02
Abstract: PURPOSE:To extend the recording time for the magnetic tape of the same length, by recording magnetically the video signal onto a track with a band width narrower than the frequency band width of each channel and by synthesizing reproduced outputs by a synthesizer and by causing the synthesized output to pass through a ghost eliminating circuit. CONSTITUTION:The video signal is applied to input terminal IN as a time series signal and is divided to plural channels y1-y8 by channel divider 1. Their outputs are recorded onto magnetic tape 2 by plural magnetic heads H. For reproducing, information of magnetic tape 2 is read by plural magnetic heads H', and outputs y1'-y8' are applied to synthesizer 1' dependent upon Walsh-Hadamard conversion and so on, and a time series video signal is obtained as the output. Ghost generated as the result is eliminated by ghost eliminating circuit 3 provided in the output side of synthesizer 1', and thus, the running speed of the magnetic tape can be lower in comparison with the case where the band width of the recording and reproducing system is set to the value of the band width of each channel or more.
Patent JP-H06261714-A (JP)
Title: Preparation of boiled fish paste attached to wood board and apparatus therefor
Inventor: YASUDA HIROMI
IPC: A23L17/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide an apparatus for the continuous and automatic preparation of boiled fish paste attached to a wood board by performing the alignment of the formed raw material attached to board on a tray, the introduction of the tray unto a heat-treating machine and the delivery of the heated product from the machine. CONSTITUTION:The subject apparatus is provided with a feeding means 1 for aligning formed raw materials attached to boards on a tray; a heat-treating machine 2 having an inlet port 18 connected to the tray-introducing means, an inlet-side stacking means to continuously lift the checking part slidably holding the introduced trays, a transfer means to laterally shift the tray of the inlet-side stacking means, an outlet-side stacking means to continuously lower the checking part slidably holding the tray of the transfer means and an outlet port 20 connected to the lower end side of the outlet-side stacking means; a tray-transfer means 7 connected to the outlet port 20; a pushing means 8 to sweep and deliver the formed raw material pasted on the board from the delivered tray; and a return means connecting the tray-delivery means to the tray-feeding means.
Patent JP-S62240058-A (JP)
Inventor: SUENAGA YASUHIRO
IPC: A61H39/00
Filed: 1986-04-10
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-H02261678-A (JP)
Title: Printer with function to correct misaligned print position in forward/backward printing process
Inventor: HIBINO MASAAKI
IPC: B41J19/20
Filed: 1989-03-31
Abstract: PURPOSE:To make it unnecessary to provide a position detecting device such as a timing fence or an encoder and thereby constitute a mechanism to correct a misalignment of print position at low cost by automatically measuring a backlash in the power transmission system of a printer as temporal lag and delaying a printing time by the time lag based on data. CONSTITUTION:MPU 44 starts driving a carriage motor 24 at the same pulse rate as a printing speed so that a carriage 16 is moved to an L side position beyond a photointerrupter 36 from an R side stop position after resetting a timer 42. The timer 42 is started when an output from the photointerrupter 36 is checked along with the drive of the carriage motor 24, and the edge of a shield plate 38 on the same side as when the output pulse moves forward. Thus this drive process continues. The step is checked to determine whether it is a reference point S for drive control at the initial energization period of each step. If it is determined as the reference point S, the timer 42 stops and its value (t) is stored in RAM 48. If the carriage 16 returns to its home position on the L side, the drive process is suspended to stop the carriage 16.
Patent JP-H10275450-A (JP)
Title: Pickup unit device
Inventor: TAKIGAWA MAKITO
IPC: G11B25/04
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide the optical pickup unit device having 1st and 2nd chassis combined openably and closably around a turning axis to be capable of enhancing reliability of operation based on a driving force transmission gear by surely transmitting driving force of a DC motor to the driving force transmission gear in simple constitution irrespective of the open or close state of both chassis even when the driving force transmission gear and the DC motor for driving this gear are disposed on their separate chassis for the purpose of thin formation or miniaturization of the device. SOLUTION: The 1st chassis 5 mounted with the DC motor 19 as a drive source and the 2nd chassis 4 having a disk retaining clamper and the driving force transmission gear are combined openably and closably around the turning axis, and a driving shaft 19a of the DC motor 19 is provided with a worm gear 20. Then, an intermediate gear 7 to be meshed with the worm gear 20 is provided on the 2nd chassis 4, and the driving force is transmitted via the intermediate gear 7 to the driving force transmission gear, whereas the axial center of the driving shaft 19a and the axial center of the turning axis are arranged on the same line.
Patent JP-S61239956-A (JP)
Title: Thermal head
Inventor: HASEBE NORIYUKI
IPC: B41J2/335
Filed: 1985-04-16
Abstract: PURPOSE:To attain to enhance heat conductive printing grade, by forming a protective film from a metal film having inorg. or org. fine particles dispersed therein. CONSTITUTION:A current is guided to the heat generating resistor 2 formed on an insulating substrate 1 according to a conductive pattern to generate Joule heat. This heat passes through an insulating film 4 to reach a metal film 5 having org. or inorg. fine particles dispersed therein and printing paper 6 is pressed to the metal film 5 by a platen 7 to develop a color. Because this metal composite film has high heat conductivity and the printing paper easily develops a color, printing grade is enhance. As the dispersed fine particles, org. particles (polytetrafluoroethylene) or inorg. particles (Al2O3, SiC, BN or MoS2) are pref.
Patent JP-H01256552-A (JP)
Title: Agricultural vinyl chloride resin film
Inventor: ISHIKAWA MASATAKA
IPC: C08K3/00
Filed: 1988-04-06
Abstract: PURPOSE:To make it possible to obtain the title film improved in heat insulating property, UV transmittance and long-term retentivity of light transmittance without detriment to its weathering resistance and transparency, by forming a dustproof resin film on at least either surface of a film made of a resin formed by mixing a vinyl chloride resin with a phosphate plasticizer, a UV absorber and hydrotalcite. CONSTITUTION:A resin composition formed by mixing 100pts.wt. vinyl chloride resin with 1-10pts.wt. phosphate plasticizer (e.g., tricresyl phosphate), a UV absorber [e.g., 2-(2'-hydroquinone-5'-methylphenyl)benzotriazole] and 1-15pts.wt. hydrotalcite of the formula (wherein A<n-> is an n-valent anion, 0<x<0.5, 0<y<1 and 0<=m<=0.5) and a mean particle diameter <=5mum is formed into a film of total transmittance >=40% at a wavelength of 340nm. A dustproof resin film of an acrylic resin, a fluorocarbon resin or the like is formed on at least either surface of this film.
Patent JP-H11333586-A (JP)
Title: Welding method for tube for mounting vehicle-use hollow stabilizer
Inventor: KUROKAWA HIROTSUGU
IPC: B23K28/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To closely adhere a resistance-welded surface, and to remarkably improve bonding strength by performing arc welding after connecting mounting tube on the tip part of a main body with resistance welding. SOLUTION: In the main body 1 of a hollow stabilizer, a thick wall 2 is formed by upsetting at its tip part. While pushing strongly the main body 1 of the hollow stabilizer on the outer peripheral surface of the tube 3 from the right-angled direction, a high voltage is applied. Then, Joule heat is generated by a current flowing through the joined surfaces, the tip part of the main body 1 is softened and crushed, and is welded on the tube 3, including apart 2a projected to inner and outer peripheries. Next, by performing the arc welding to the outer periphery of the joined part of the main body 1 and the tube 3, a bead 4 is formed. Therefore, the joined surfaces are made to closely adhere by resistance welding, and an inner peripheral surface is welded as well, and since the double welding of resistance welding and arc welding is performed, bonding strength is remarkably improved.
Patent JP-S57200239-A (JP)
Title: Manufacture of metal coated fiber
Inventor: YAMAUCHI RIYOUZOU
IPC: C03B37/10
Filed: 1981-05-31
Abstract: PURPOSE: To prevent the damage of the fiber surface with metal oxide, by passing the fiber immediately after spinning continuously through a molten metal in an inert or reducing atmosphere.  
     CONSTITUTION: A crucible 10 is placed in a melting furnace 14, and a sealing gas 18, 20 is introduced into the furance. Metal 32, is put in the crucible 10 and molten while introducing an inert gas or reducing gas into the furnace 14 through the gas inlet 16 to prevent the formation of the metal oxide, and the fiber 30 is passed immediately after spinning through the molten metal to cover the surface of the fiber with a metal coating layer 32. The damage of the fiber surface and the lowering of the mechanical strength of the fiber can be prevented by this process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60225866-A (JP)
Title: Multistage developing device
Inventor: WATANABE MUTSUO
IPC: G03G15/09
Filed: 1984-04-25
Abstract: PURPOSE:To reduce the scattering of a developer by making at least the most downstream developing rollers large in diameter than any other developing roller and also making its peripheral speed equal to or lower than that of any other one. CONSTITUTION:A brush type developer scatter preventing member 13 is provided at the upstream side of a sleeve 3 in the rotating direction of a photosensitive body 6, and this member 13 prevents toner from scattering due to the motion of the developer. Further, a recovery sleeve 14 is provided at the downstream side of a sleeve 5 and this sleeve 14 recovers magnetic carriers sticking on the photosensitive body 6. Then, the most downstream sleeve 5 among sleeves 3, 4, and 5 which attract and carry simultaneously the two-component developer 8 consisting of magnetic carriers and toner through the operation of an internal magnet 7 is made larger in diameter than any other sleeve and the sleeves 3, 4, and 5 are equalized in peripheral speed.
Patent JP-H05178628-A (JP)
Title: Die for forming optical glass element
Inventor: AMAN YASUTOMO
IPC: C03B11/00
Filed: 1991-03-20
Abstract: PURPOSE:To obtain dies for forming an optical glass element excellent in adhesion to the base material and withstanding a heat cycle. CONSTITUTION:Layers 10 of aluminum nitride having 3.8X10<-6>/K coefft. of thermal expansion at room temp. to 100 deg.C are formed on upper and lower dies 3, 5 each made of a sintered body of silicon carbide having 3.9X10<-6>/K coefft. of thermal expansion at room temp. to 800 deg.C to obtain dies for forming an optical glass element. Each of the dies 3, 5 has a forming face of a prescribed shape formed so as to pressform optical glass for a lens.
Patent JP-2000278575-A (JP)
Title: Electronic camera
Inventor: YAMAZAKI AKIHISA
IPC: H04N5/907
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To use an electronic camera with a simple operation by omitting an operation member to select an operation mode of the electronic camera. SOLUTION: This electronic camera has a plurality of operation modes including a photographing mode where picture data denoting an object image obtained via an image pickup lens 10 and a solid-state image pickup element 30 or the like are recorded on a memory card 26 which is inserted and detached into/from the camera main body. Then a card inserting direction detector 36 detects an inserting direction of the memory card 26 to the camera main body and a CPU 40 selects any of a plurality of the operation modes in response to the inserting direction of the memory card 26 detected by the card inserting direction detector 36.
Patent JP-H05289857-A (JP)
Title: Program generating method
Inventor: YOKOMIZO YOSHIO
IPC: G06F9/06
Filed: 1992-04-06
Abstract: PURPOSE:To generate a program conforming to a user's request without increas ing the number of programs. CONSTITUTION:A storage device 12 for storing program parts 124 for generating a pattern of various business forms and a program conforming to a user's request is provided, and at the time of generating the program conforming to the user's request 11, a user's desired pattern in the patterns of various business forms is retrieved, change information to this retrieved pattern is inputted, and in accordance with this change information, a correction to the desired pattern retrieved by the user is executed, and the program for processing its corrected business form format and the business form consisting of a business form item is generated by using the program parts 124.
Patent JP-H07272531-A (JP)
Title: Safety device of high voltage circuit for luminescent body
Inventor: MITSUNAGA MAMORU
IPC: F21V25/04
Filed: 1994-03-31
Abstract: PURPOSE:To automatically prevent generation of fire and radio disturbance before happening in a lighting device for emitting light by glow discharge such as a neon tube. CONSTITUTION:An open/close device 1 such as TRIAC is provided in the primary electric current E side, a means 4a for directly or indirectly monitoring open/close action of the open/close device 1 and a monitor means 4b for monitoring secondary electric current E2 transformed voltage by a neon transformer are connected each other in a monitor, and both 4a, 4b constitute a monitor 4. Ordinarily, the open/close device 1 is closed so that a neon tube 3 is put on, and when an open/close device for lighting is provided, it is lit according to open/close action of the open/close device. When the secondary current becomes the set value or less, the open/close device 1 is 'opened' via an 'open' state fixation means 5 and the state is fixed so as to automatically shut power supply and prevent generation of accidents such as fire before happening. Incidentally, when the secondary current becomes below the set value, some malfunction that causes accidents such as arc discharge, highly possibly occurs in the circuit.
Patent JP-S60228412-A (JP)
Title: Antimycotic agent for external application
Inventor: SUZUKI SHIGEKI
IPC: C07D233/62
Filed: 1984-04-27
Abstract: PURPOSE:To obtain the titled preparation giving a flexible coating film when applied to the skin and dried, and having excellent stability with time and high infiltration property and adhesivity to the skin, by dissolving an antimycotic compound, a film-forming resin and a plasticizier in a solvent under specific condition. CONSTITUTION:3-40pts.wt. of preferably an antimycotic compound, especially clotrimazole, 100pts.wt. of a film-forming resin (e.g. ethylcellulose, polyvinyl butyral, etc.) and 33-200pts.wt. of a plasticizier to impart flexibility to the coating film (e.g. isopropyl myristate, diethyl sebacate, etc.) are dissolved in 400-1,800pts.wt. of a solvent (e.g. ethanol). The pH of the preparation shaken together with 10 times volume of water is adjusted to >=7. The adjustment of the pH improves the stability of the principal drug with time, releasability of the drug from the coating film, and the infiltration property to the skin. It has higher therapeutic effect than conventional antimycotic drug for external application having acidic pH.
Patent JP-S60228987-A (JP)
Inventor: MAEMOTO JIYUNKO
IPC: G21C1/02
Filed: 1984-04-27
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-S62240674-A (JP)
Title: Purification of 1,4-diazabicyclo(2,2,2)octane
Inventor: OBAYASHI MICHIO
IPC: C07D295/02
Filed: 1986-04-11
Abstract: PURPOSE:Crude 1,4-diazabicyclo[2,2,2]octane containing ethylene glycol is treated with an inexpensive isocyanate and distilled to effect purification whereby the titled compound of high purity is readily obtained. CONSTITUTION:A crude 1,4-diazabicyclo[2,2,2]octane containing at least ethylene glycol which is obtained by cyclization of N,N-bis(2-hydroxyethyl)piperazine is treated with an isocyanate to polymerize impurities and distilled to effect purification. Thus, the objective compound of high purity of 96-98% is obtained. Tolylene diisocyanate or hexamethylene diisocyanate is preferably used as the isocyanate. EFFECT:The purification can be done without use of a large amount of solvents with simple installation and operations. USE:Urethane catalyst and others.
Patent JP-H04318388-A (JP)
Title: Fitting structure for cassette cover
Inventor: KUROKAWA KENICHI
IPC: G11B33/02
Filed: 1991-04-16
Abstract: PURPOSE:To realize the efficient workability, and also, to attain the reduction of cost by curtailing the number of parts and curtailing the assembly manhour. CONSTITUTION:On the reverse side of a front operating panel, 20, a shaft supporting part 26, a U-shape rib 30, a turning supporting shaft 32, an inversion preventive inclined projection 34, and a falling preventive hook 36 are formed integrally. Cover supporting shafts 22a, 22b of a cassette cover 22 are fitted to the shaft supporting part 26 and the U-shape rib 30. A rotary type supporting shaft holder 38 supported axially to the turning supporting shaft 32 is turned, allowed to get over the inversion preventive inclined projection 34, and an arm part 38b is engaged to the inversion preventive inclined projection 34 and the falling preventive hook 36, and also, the cover supporting shaft 22b is pressed and held by a holding plate part 38c.
Patent JP-H07293532-A (JP)
Title: Fixing element for rigid corbel
Inventor: RUPAATO YANSEN
IPC: E04F13/08
Filed: 1995-04-10
Abstract: PURPOSE: To provide a fixing element to be driven into a structural member without damaging a brittle structural member as a fixing element to be driven into a hard receiving material by a powder change operation type driving device. CONSTITUTION: On a shaft 1 of a fixing element, a load loading means 2 is provided on the opposite side to a driving direction, and a tip zone 3 is disposed on the driving direction side. The tip range 3 is enclosed by a prestressing element 4 comprising a sleeve part 4a and a supporting part 4b. In the supporting part 4b, a central recess 4c opened at an end part on the driving direction side is formed, and this central recess 4c is diametrially set to the sleeve part 4a, so the prestressing element 4 is compressed and deformed in an axial direction where material is deformed. In driving the fixing element, prestressing action and shock absorbing action based on compression deformation are generated at the prestressing element 4, thereby damaging a structural member 7 to be fixed to a receiving material 8 is prevented.
Patent JP-S5513622-A (JP)
Title: Rotor for rotary electric machine
Inventor: OOTAKA TOORU
IPC: H02K11/00
Filed: 1978-07-12
Abstract: PURPOSE: To detect the crack of an interpole connector without stopping running a rotary electric machine, by fitting two poles with a detector of the same flexibility as the interpole connector so that the detector is insulated from the poles, attaching lead wires to the detector and measuring the change in the resistance of the detector.  
     CONSTITUTION: The detector 6, which is made by laminating thin copper sheets with one another and has the same flexibility as the interpole connector 3, is fitted on the ends of field windings 2 so that the detector is insulated from the windings. The lead wires 7 are attached to the ends of the detector 6. A signal current is caused to flow through the detector. The crack of the flexible part of the detector 6  can be detected in terms of the change in the resistance of the detector. The crack  of the curved part 5 of the interpole connector 3 can be detected through the detector 6 without stopping running the machine. The interpole connector 3 is thus  prevented from being broken. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000270878-A (JP)
Title: Nucleic acid-immobilized gel-holding hollow fiber, arranged body of the hollow fiber and section thereof
Inventor: TO FUJIO
IPC: C12Q1/68
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber capable of efficiently providing the section having a nucleic acid arbitrarily and accurately arranged in a high density, in good reproducibility, and useful for detection or the like of the kind and the amount of the nucleic acid by allowing a hollow part of the hollow fiber to hold a nucleic acid-immobilized gel. SOLUTION: The objective nucleic acid-immobilized gel-holding hollow fiber holding the nucleic acid-immobilized gel in the hollow part of the hollow fiber is obtained by biotinylating a probe aminated by introducing NH2(CH2)6 group to 5' terminus of an oligonucleotide by using biotin amidite, adding the obtained oligonucleotide having the biotin group at the 5' terminus to an aqueous solution containing acrylamide, methylenebisacrylamide, 2,2'-azobis(2-amidinopropane) dihydrochloride and an avidinized agarose, mixing them, injecting the obtained solution to the hollow part of a hollow fiber made of a nylon or the like (having 300 μm outer diameter), and allowing the injected fiber to stand still at 80 deg.C for 4 hr in a hermetically sealed container the interior of which is saturated with steam to carry out a polymerization reaction.