baber/WOPTO huggingface dataset:
Patent JP-S565935-A (JP)
Title: Method and apparatus for purifying liquid metallic sodium
Inventor: HANEDA KOUJI
IPC: G21F9/00
Filed: 1979-06-29
Abstract: PURPOSE: To purify liq. metallic Na contg. radionuclides such as Cs, Ba and Sr by passing the Na through an adsorption capturing bed packed with glassy carbon to capture and remove the Cs, etc.  
     CONSTITUTION: Liq. metallic Na used as a coolant for a fast breeder or the like contains radionuclides such as Cs, Ba and Sr. This Na is fed into metallic Na purifying apparatus 1 from inlet piping 5 at 150W300°C. In apparatus 1 bent pass 4 has been formed with baffle or pipe 3, the intermediate portion of pass 4 has been provided with adsorption capturing bed 7 packed with fine grains of glassy carbon 10 which is proof against dipping of liq. metallic Na, and filters 8a, 8b made of porous sintered body or mesh have been attached to both ends of bed 7. Carbon fine grains 10 are 1.1W1.5g/cm 3  in density, have smooth surfaces, and remove the Cs, etc. by adsorption to purify the liq. metallic Na. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H115777-A (JP)
Title: Preparation of coupler compound
Inventor: POTENZA JOAN C
IPC: C07D271/113
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a coupler compound having a thioether group at a coupling position in a good yield and in a simple process. SOLUTION: This method for preparing a coupler compound having a thioether group at a coupling position comprises reacting (a) a coupler compound having at least one hydrogen atom at the coupling position with (b) a mixed disulfide compound having a tetrazole group or oxazole group bound to one sulfur atom and an alkyl or aryl group bound to the other sulfur atom in the presence of a base.
Patent JP-H11279040-A (JP)
Title: Composition for external use for skin
Inventor: SUZUKI YASUTO
IPC: A61K8/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for external use for skin that can manifest the effect of skin aging prevention or improvement such as inhibition of occurrence of skin wrinkles and the inhibitory action of skin hair growth. SOLUTION: This composition for external use contains, as an active ingredient, a compound represented by formula I [X is COOR<2> (R<2> is H, an alkyl), a group of formula (R<3> and R<4> are each H, an alkyl, aralkyl), a group of formula III (R<5> is H, an alkyl or the like; R<6> is an aralkyl), SO3 H; Y is N(R<1> ') (R<1> ' is H, a lower alkyl), O, CH2 ; Z is CON (R<7> )R<8> or COOR<9> (R<7> , R<8> , and R<9> are each H, an alkyl) or the like; R<1> is H, an alkyl, an aralkyl or the like] or its salts. The compound of formula I is, for example, N-i-butoxy-L-leucineamide. The compound of the formula is preferably formulated in an amount of 0.0001-40 wt.% to the whole composition. The compound of formula I can be readily synthesized.
Patent JP-H06266804-A (JP)
Title: Automatic wiring design system
Inventor: KOSAKA MASAKATSU
IPC: G06F17/50
Filed: 1993-03-16
Abstract: PURPOSE:To attain an automatic parallel wiring design system capable of quickly and efficiently executing parallel wiring design processing based upon plural processors without reducing the convergency of processing and generating the unwilling extension of wire length. CONSTITUTION:In this automatic parallel wiring design system for executing the parallel wiring design processing of a semiconductor integrated circuit device, the wiring an objective circuit is divided by a wiring server WSV in each network, the divided contents are allocated to plural processors to be wiring clients WCL1 to WCLn to execute their parallel processing, respective clients WCL1 to WCLn are allowed to execute wiring design processing under applied conditions and without changing the applied condition, and unavoidable changes in the conditions are collectively managed. The wiring server WSV, the clients WCL1 to WCLn and a file server FSV are mutually connected through a communication line such as a local area network LAN.
Patent JP-S559115-A (JP)
Title: Supersonic wave detecter
Inventor: TAKAMIZAWA KINYA
IPC: G01N29/04
Filed: 1978-07-05
Abstract: PURPOSE: To decrease the number of connecting wires between the detecter body and the probes, by accommodating within the probe a plurality of electronic switch for supersonic wave vibrator and the auxiliary switch control circuit which controls the said switch.  
     CONSTITUTION: When the main switch control circuit 11, which is consisted of  ROM of the supersonic wave detecter body 10 and the shift resistor, etc., generates  supersonic wave vibrator's scanning signals, which synchronize with the supersonic  transmission pulses outputted by the pulser 5, supersonic vibrators 20a  ... are  selected in sequence and supersonic scanning is performed by the function of the  auxiliary switch contsol circuit 22 being installed within the probe 20 and the electronic switch. Because of this constitution, as compared with the case wherein the  electronic switches are installed within the main body of the supersonic detecter,  number of wires connecting the detecter body and the probe is decreased and handling and operation thereof are rendered much better with ease. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05252926-A (JP)
Title: Raw material meat-charging device of meat-processing machine
IPC: A23L13/60
Filed: 1992-03-02
Abstract: PURPOSE:To smoothly lift a handcar and a horizontal shaft by using a metal pipe as a vertical tower, machining a vertical groove on the side wall of the metal pipe, and inserting a horizontal shaft having a wagon-supporting arm into the vertical groove. CONSTITUTION:A molded metal pipe 26 is used as a vertical tower 15, and a vertical groove 16 is machined on the side wall of the metal pipe. A handcar 17 is set in the vertical tower, and a horizontal shaft 18 having a wagon- supporting arm is inserted into the vertical groove and further fit into the hole 20 of the handcar.
Patent JP-H07294748-A (JP)
Title: Method for cutting plastic optical fiber
Inventor: KISHIKAWA TATSUHIRO
IPC: B26D3/02
Filed: 1994-04-20
Abstract: PURPOSE:To eliminate the shear droop by melting of cut surfaces and to uniformly finish the cut surfaces by moving a heated blade while inclining the blade to an outer side at a specific angle with the cutting direction of the plastic optical fibers inserted into a mouthpiece and cutting the plastic optical fibers. CONSTITUTION:The heated blade is moved while the blade is inclined 3 to 60 deg., more preferably 3 to 30 deg. to the outer side with the cutting direction of plural pieces or single piece of the plastic optical fibers inserted into the mouthpiece at the time of cutting these plastic optical fibers along the end face of the mouthpiece with the heated blade. At this time, the temp. of the heated blade is set at 200 to 400 deg., more preferably 200 to 350 pts.wt.. The rate of packing the mouthpiece of the body to be cut inclusive of the plastic optical fibers is preferably set at >=78%. The copresence of dummy fiber tubes, etc., exclusive of the optical fibers in the optical fibers is, therefore, made possible, by which the body to be cut is prevented from deviating or straining at the time cutting. A finishing stage after the cutting is not required and the number of stages is decreased.
Patent JP-S567155-A (JP)
Title: System support device
Inventor: KATSUMATA HIROTO
IPC: G06F11/22
Filed: 1979-06-29
Abstract: PURPOSE: To secure the clear isolation between the fault of the system side and the fault of the support device side, by incorporating the processor PC, self-diagnosis firmware FW and the clock generating circuit each into the system support device.  
     CONSTITUTION: System support device 2 includes RAM12 which stores the program or the data, control memory 13 which stores the console function and the self- diagnosis FW, and local PC15 which carries out the control within device 2 or for the system 1 side based on the program stored in memory 13. Furthermore, the following parts are provided to device 2: various function control part 16 which includes the mode switch to select the working of the CPU at the system side or PC15, the memory switch to select the memory at the system side or the device side, and others; and clock generator 17 which is necessary for the single working of PC15. As a result, the clear isolation is possible between the fault of the system side and the fault of the support device side in case the system fault is detected, thus increasing the reliability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02259075-A (JP)
Title: Device for producing oxide film
Inventor: SUGAWARA KAZUSHI
IPC: H01B12/06
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the sticking of a product to the surface of the wall of a reactor and to improve the quality of an oxide film by allowing a heated fluid to flow in the space between multiple transparent tubes forming the reactor so that the reactor can be uniformly heated without hindering high frequency heating. CONSTITUTION:A heated fluid (gas) 12 is circulated in the space between double transparent tubes forming a reactor 10 through the inlet 11 and the outlet 13. The inner wall 10a of the reactor 10 is heated by the heated fluid 12 and the sticking of a reaction product to the inner wall 10a is prevented. In the reactor 10, a gaseous mixture 5 of a gaseous organometallic compd. with gaseous oxygen is heated with a high frequency heater (RF coil) 7 and brought into a vapor phase reaction to form an oxide film on a substrate 6.
Patent JP-S5417370-A (JP)
Title: Packing for gas-liquid contact
Inventor: HIRABAYASHI TOSHIHIKO
IPC: B01D53/18
Filed: 1977-07-08
Abstract: PURPOSE:The packing for gas-liquid contact with which it has been enabled to scatter even the liquid of high viscosity uniformly to the lower stage, by connecting the flat plate part to the liquid receiving part having large sectional area and by forming the dropping part below the flat plate part.
Patent JP-H07271406-A (JP)
Title: Controller
Inventor: YAMAGUCHI YOSHIYUKI
IPC: G05B13/02
Filed: 1994-03-29
Abstract: PURPOSE:To shorten control time by easily calculating the characteristics and PID constant of a controlled system. CONSTITUTION:When a prescribed manipulated variable MV is applied to a control object 2, a measuring means 11 calculates three measured values corresponding to three kinds of time, and a characteristic arithmetic means 12 calculates a time constant T or he like while defining the response of the control object 2 as first-order delay. Thus, the PID constant is calculated by a PID constant arithmetic means 13 and controlled by a control means 14.
Patent JP-S62238782-A (JP)
Title: Printer
Inventor: KOSAKA KAZUMICHI
IPC: B41J35/26
Filed: 1986-04-10
Abstract: PURPOSE:To prevent a printing paper from being contaminated when moving a carrier without printing where a monochroic ink ribbon is used, by displacing the ink ribbon from the position of an opening part by operating a cassette- turning mechanism when moving the carrier under control without operating a printing mechanism. CONSTITUTION:During a printing, an opening part 10 of a ribbon guide 9 is located at an inked part of an ink ribbon 6a. When there is a blank space corresponding to at least a predetermined number of characters or when returning a carriage 4, a ribbon cassette 6 is turned downward to displace the ribbon 6a from the position of the opening part 10, and the carrier 4 is moved under control under this condition. Accordingly, during the movement of the carrier 4, the inked part of the ink ribbon 6a will not make contact with a printing paper through the opening part 10, so that the paper will not be contaminated by the ink ribbon 6a.
Patent JP-H07270563-A (JP)
Title: Fuel assembly for reactor
Inventor: YAMAMOTO AKIO
IPC: G21C3/62
Filed: 1994-03-30
Abstract: PURPOSE:To decrease the output peaking coefficient in a fuel assembly by arranging the fuel rods so that the quantity of thermal neutron in a fuel cladding tube is increased for a fuel rod arranged at a position where thermal neutron flux density is high. CONSTITUTION:A Pu-rich U-Pu mixture fuel is clad with a fuel cladding tube and employed as fuel rods 13, 15 except a neutron measuring tube 11 located at the center of a fuel assembly 10 and a control rod guide tube 12 distributed therein. A fuel rod 15 arranged at the outer peripheral part subjected to high thermal neutron flux density is applied, on the inner surface of the fuel cladding tube thereof, with a coating layer of thermal neutron absorbing substance. The coating layer is not provided for the fuel cladding tube of a fuel rod 13 disposed at the center of the fuel assembly. The output peaking coefficient is decreased by means of two types of fuel rods 13, 15.
Patent JP-H07269841-A (JP)
Title: Device and method to melt incineration ash or incineration fly ash
Inventor: ENDO SHIGEO
IPC: B09B3/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide a sufficient corrosion resistance against ash and molten ash, and stabilize the melting operation for a long period of time by respectively specifying a refractory which is applied at least to one part of the bottom of a melting furnace internal wall, and a refractory which is applied at least to one part of the side part. CONSTITUTION:At least for one part of the bottom of a furnace main body 1 wherein a molten metal 6 stays, a silicon carbide containing 5wt.% or more of SiC is applied. Also, at least for one part of the side part which comes into contact with a molten slug 7, a zirconia refractory 4 containing 85wt.% or more of ZrO, is applied. On a furnace lid 2, an input port 12 of an ash 8 and holes for carbon electrodes 5 are provided, and the carbon electrodes 5 are buried in the slug through the hole on the furnace lid 2. Then, power is connected to the carbon electrodes 5, and the ash is heated and molten by generated Joule heat. The metallic oxide contained in the ash is reduce to metal, and stays on the bottom.
Patent JP-H04316331-A (JP)
Title: Fabrication of semiconductor device
Inventor: SHIMIZU MASAHIRO
IPC: H01L21/304
Filed: 1991-04-16
Abstract: PURPOSE:To obtain a semiconductor device wherein the silicon substrate is flattened at channel region and the reliability of gate insulation layer is enhanced. CONSTITUTION:The method of fabricating a semiconductor device comprises step for forming a conductive layer 7 on a silicon substrate 2, step for subjecting the conductive layer 7 to rigid polishing, step for removing a part of the conductive layer 7 through etching, step for forming a gate insulation layer 3, and step for forming a gate electrode 4.
Patent JP-H06344478-A (JP)
Title: Electromagnetic wave shielding foamed sheet
Inventor: HAYASHI MIKIO
IPC: H05K9/00
Filed: 1992-03-03
Abstract: PURPOSE:To embody a buffer bag for electronic machinery capable of preventing the electrical adverse effect caused by an electromagnetic wave and having buffering properties. CONSTITUTION:An electromagnetic wave shielding foamed sheet 1 is formed by laminating a metal film 7 wherein the void ratio of through-holes 8 with a width of 0.1-4.0mm is 5-50% on a foamed sheet 3 obtained by laminating a smooth back film 5 to the single surface or both surfaces of a cap film 4 having a large number of protruding parts. The metal film 7 having the through- holes 8 provided thereto is used as an outer surface to obtain the electromagnetic wave shielding foamed sheet 1 or the bag 2 using the same.
Patent JP-H07293554-A (JP)
Title: Tilting pad type bearing device
Inventor: HATA SATOSHI
IPC: F16C17/03
Filed: 1994-04-21
Abstract: PURPOSE:To provide the tilting pad type bearing which can keep stable and high characteristics by preventing tilting pads from being increased in temperature and seizing following the aforesaid temperature increased, and effectively making use of fed lubricant. CONSTITUTION:This invention is concerned with the tilting pad type bearing device which is supported by pins 3a through 3e fixed in the inner circumference of a housing 6 in such a way as to be freely rocked, and supports a shaft 1 via a plurality of pads 2a through 2e divided in the circumferential direction. A plurality of grooves in the circumferential direction are provided for the outer circumferential surface of the respective tilting pads or the inner circumferential surface of a housing faced to the aforesaid outer circumferential surface, and a plurality of small diameter orifices 11a and 11b which directly inject lubricant to the aforesaid grooves or the outer circumferential surface, are disposed to the aforesaid housing 6 or interposed between the respective tilting pad adjacent to each other in the circumferential direction.
Patent JP-H10276781-A (JP)
Title: Polyester polymerization enzyme and gene encoding the same
Inventor: DOI YOSHIHARU
IPC: C12N1/21
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme comprising a polypeptide containing a specific amino acid sequence and having an enzymatic activity for polyester polymerization, and useful for producing the copolyesters based on monomer units having carbon atoms in a wide range and having various kinds of physical properties, etc. SOLUTION: This new polyester polymerization enzyme comprises a new polypeptide containing an amino acid sequence of the formula or an amino acid sequence comprising the amino acid sequence of the formula wherein one to several amino acids are deleted, replaced or added, and is useful for producing biodegradable copolyesters based on monomer units having carbon atoms in a wide range and ranged from solid copolyesters to rubbery viscoelastic polyesters. The enzyme is obtained by extracting a chromosomal DNA from Pseudomonas s.p. JCM 10015 stain by a conventional method, making a chromosomal DNA library from the extracted DNA, screening the library, inserting the obtained gene into a plasmid, transforming Escherichia coli with the plasmid, and subsequently culturing the transformant.
Patent JP-H07307022-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAMARI KOUSAKU
IPC: G11B5/65
Filed: 1995-03-15
Abstract: PURPOSE:To obtain a magnetic recording medium with a perpendicularly magnetized film excellent in oxidation and corrosion resistances and having such proper coercive force as to avoid the magnetic saturation of a magnetic head. CONSTITUTION:In this magnetic recording medium the perpendicularly magnetized film is formed on an underlying film of NiO with (200) faces preferentially oriented parallel to the surface of a substrate, and a single-layered film of Co-contg. magnetite or a multilayered film consisting of a magnetite layer and a CoO layer is formed. This film is a thin film of Co-contg. maghemite with (400) faces preferentially oriented parallel to the surface of the substrate, the molar ratio of Co to Fe in the thin film is 0.01 to <0.10 and the spacing between the (400) faces is <=2.082Angstrom . The single- or multilayered film has (400) faces preferentially oriented parallel to the surface of the substrate and the molar ratio of Co to Fe in the film is 0.01 to <0.10. The film is then heat- treated in the temp. range of 240-450 deg.C to obtain the objective magnetic recording medium with a perpendicularly magnetized film formed on the surface of the substrate.
Patent JP-S61242253-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/08
Filed: 1985-04-17
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-S60225930-A (JP)
Title: Printer interface in composite function cpu
Inventor: ISHII TAKATOSHI
IPC: G06K15/00
Filed: 1984-04-25
Abstract: PURPOSE:To increase the function of a composite function CPU even by the limited number of pins, by adding a printer data register to a printer interface in the composite function CPU. CONSTITUTION:A composite function CPU103 outputs a printing data onto data lines DATA0-7, and generates a printer data strobe signal. The printing data is set to a printer data register 104, a control data is set to a control data register 105, and it is outputted as a strobe to a printer. The status for showing whether the printing data can be received or not is read by the composite function CPU103 through a printer busy signal line and the data lines DATA0-7. The number of pins to be used is decreased by using a bi-directional bus line.
Patent JP-H05247680-A (JP)
Title: Production of mold
Inventor: TOKUDA KAZUNARI
IPC: G11B7/26
Filed: 1992-03-05
Abstract: PURPOSE:To produce the mold having good accuracy by electrocasting. CONSTITUTION:The mold is produced by a stage for forming a resist pattern on a base plate, a stage for matching the level difference between the upper surface of the resist pattern and the base of the etched part to a desired size by dry etching the base plate with this resist pattern as a mask and a stage for electrocasting the base plate in the state of having the above-mentioned resist pattern as a master disk. The etching time is controlled in accordance with the known etching rate of the base plate and the resist, by which the accuracy is improved.
Patent JP-2000274967-A (JP)
Title: Cooling tower
Inventor: KIYOTAKI TAMON
IPC: F28D5/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by dividing a coil into a plurality of sections, interconnecting the heating tubes of respective divided coils in series and arranging the divided coils not to be overlapped in the direction of air flow thereby enhancing the cooling efficiency and increasing the cooling capacity with small number of coil arrays. SOLUTION: Water from a refrigerator enters into one of headers 5, 5 and exits from the other while passing through inside of a heating tubes 3 and heat is exchanged between the air passing through the coil and water through the heating tubes 3 and a fin group 4. The water passes only through a first divided coil 2 before passing through a second divided coil 2 and since the divided coils 2, 2 are arranged not to overlap in the direction of air flow A, the water air-cooled by the first divided coil 2 can be further air-cooled by the second divided coil 2 at the inlet air temperature same as that of the first divided coil 2 and the cooling efficiency is enhanced as compared with a case where the coil is not divided.
Patent JP-S57198944-A (JP)
Title: Adjustable fixed-air-amount device for air conditioner
Inventor: MURAKAMI TOSHIYUKI
IPC: F24F11/76
Filed: 1981-05-30
Abstract: PURPOSE:To obtain a device capable of constantly feeding out fixed amounts of air through individual blow-off ports by an automatic adjustment irrespectively of changes of air pressure in a air-blowing source and an air feed pipe and capable of adjusting the air amount, by providing inner and outer cylinders, an adjusting spring and a thermostat. CONSTITUTION:The outer cylinder 1 is movably fitted to a center shaft 5 and is provided with ventilating holes 2... at regular intervals on the circumference side. The inner cylinder 7 is provided, at its circumference side, with ventilating holes 8 corresponding to the holes 2, is provided with a pressure-receiving plate  9 on the rear side thereof and is slidably fitted in the outer cylinder 1. The adjusting spring 12 is provided between the cylinders 1, 7. Accordingly, when air  flows into the inner cylinder 7 from the right side, the spring 12 is flexed according to the air pressure at that time, and the aperture area between the holes  2, 8 of the cylinders 1, 7 is restricted, whereby the amount of air reaching the  blow-off port 27 is controlled at a constantly fixed value. In addition, a lever 13  is rotation-controlled by the thermostat 15 comprising a temperature-sensing  part 14 through a liquid-pressure conducting pipe 19, and the air amount is regulated according to the room temperature.