baber/WOPTO huggingface dataset:
Patent JP-H06284960-A (JP)
Title: Rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1993-03-30
Abstract: PURPOSE:To maintain almost the same dry condition of upper surface of cooked rice irrespective of the change of heat retaining temperature. CONSTITUTION:A heat retaining control means 72 controls switch on and off of drum heater 16 to keep the pot warm at the specified temperature based upon the temperature detected by the pot sensor 18. The setting of such specified temperature may be changed by a heat retaining temperature selection switch 64. A lid heating control means 75 controls switch on and off of lid heater 17 to heat the lower lid face based upon the temperature detected by the lid sensor 22. Generally, the heating temperature of the lower lid face is maintained normally 5 deg.C higher than the heat retaining temperature. Thus, the difference between the temperature of the cooked rice in the pot and that of the lower lid face is maintained constant, keeping the dry condition of the upper surface of the cooked rice uniform irrespective of the change of the heat retaining temperature.
Patent JP-H0930974-A (JP)
Title: Elimination of toxicity and adverse effect of aids virus inhibitor or the like and its production
Inventor: SOGABE TAKUMI
IPC: A61P43/00
Filed: 1995-02-22
Abstract: PURPOSE: To remove toxicity and adverse effect of AIDS virus, etc. CONSTITUTION: A reverse transcriptase inhibitor having excellently inhibitory action on AIDS virus is treated with a mixture of an organogermanium compound [(GeCH2 CH2 COOH)2 O3 ] and a concentrated essence of Grifola frondosa in fixed amounts and their synergistic effects are drawn and raised to eliminate the strong toxicity and adverse effect of an AIDS virus inhibitor.
Patent JP-H04282971-A (JP)
Title: Vertical synchronizing signal normalizing device
Inventor: TAGA SHIRO
IPC: H04N5/06
Filed: 1991-03-11
Abstract: PURPOSE:To obtain a vertical synchronizing signalo normalized by a correct timing in any case by selecting one of plural delayed normalized vertical synchronizing signals from a measured phase and a change between frames of the measured phase. CONSTITUTION:A D-FF11 measures a phase between a vertical synchronizing signal V and a horizontal synchronizing signal H. Then a phase selected by a selector 12 is delayed by one frame at D-FFs 13, 14 and a subtractor 15 and sbsolute value device 16 obtain an inter-frame difference of the phase. A discrimination circuit 17 discriminates the phase and the quantity between frames of the phase and a signal selected by the selector 8 with selection signals SEL.1 discriminated to be small is fed to an output terminal as a normalized signal V in a correct timing. Thus, a vertical synchronizing signal normalized in the correct timing is obtained from the signal subjected to fluctuation of equalizing pulse, S/N, APL, and fluctuation of excess reply of an AFC circuit and a PLL circuit and a time axis fluctuation of a VTR.
Patent JP-S51149222-A (JP)
Title: Preparation of highly purified leucine
Inventor: SENHATA ICHIROU
IPC: C07C227/00
Filed: 1975-06-13
Abstract: PURPOSE: Inexpensive method of preparing highly pruified leucine in large quantities by the reaction of aminoacid mexture solution containing leucine with benzenesulfonic acid to form leucine benzensulfonate salt which is subsequently isolated and decomposed to give highly purified leucine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51148833-A (JP)
Title: Detecting device for gas leakage
Inventor: YAMAZAKI HIROYUKI
IPC: A62C2/04
Filed: 1975-06-13
Abstract: PURPOSE: An explosion-proof gas leakage detecting device, using non-contact switching element, which does not mis-act against the temperature variation or the voltage fluctuation of the power etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S546056-A (JP)
Title: Pattern enbossing of extruded article
Inventor: FUKI HIDEO
IPC: B29C59/04
Filed: 1977-06-15
Abstract: PURPOSE: To provide a means for the precise cutting of sheet at the boundary of repeating embossed patterns, which comprises pressing a softened continuous thermoplastic resin sheet with an embossing roll having a protruded ridge parallel to the axis of the roll on the proper position of the outer surface of the roll, thereby forming hollow grooves to the sheet. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10256175-A (JP)
Title: Ion implanting method and manufacture of semiconductor device
Inventor: TAKAMI HIDEAKI
IPC: H01L29/78
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the ion implanting efficiency of an ion implanting method at the time of forming a plurality of ion-implanted layers at different depths. SOLUTION: An ion source 12 generates an ion beam IB containing bivalent ions P<++> , molecular ions P2 <+> , etc., by ionizing a phosphorus-containing gas from a gas source 16. A mass spectrometric magnet 18 extracts the P<++> ions and P<+> ions dissociated from P2 <+> ions from the ion beam IB by utilizing that the radius (r) of curvature becomes the same. Since the P2 <+> ion is dissociated into a neutron and a P<+> ion, the energy of the P<+> ion becomes the half of that of the P2 <+> ion and 1/4 of that of the P<++> ion. A shallow ion-implanted layer containing the P<+> ions and a deep ion-implanted layer containing the P<++> ions are simultaneously formed by implanting the P<++> and P<+> ions into the surface of a semiconductor substrate 28 by accelerating the extracted P<++> and P<+> ions by means of an accelerator 20.  The generating ratio between the P<++> and P<+> ions can be controlled corresponding to the pressure in the ion source 12. The ion implantation which is performed for controlling the threshold voltage and punch-through voltage resistance of a MOS transistor can be completed by one time of ion implantation.
Patent JP-H01244571-A (JP)
Title: Document processor
Inventor: TAMAOKI KIYOMI
IPC: G06F17/22
Filed: 1988-03-25
Abstract: PURPOSE:To convert the prescribed mode of document data into the other mode in a lump, and to simplify an input operation by being equipped with a converting means which converts the mode of the document data into the mode designated with a first input means. CONSTITUTION:The document data in a HIRAGANA (Japanese syllabary) mode in a main memory 2 are displayed on a display device (CRT) 3. When the designation of the collective conversion from the HIRAGANA mode to the KATAKANA (square form of Japanese syllabary) mode is inputted from a keyboard 4, a collective converting program in a CPU 1 is activated. Further, the two points of the starting and end positions of the whole document data to be converted, which are displayed on the CRT 3, are inputted, the CPU 1 calculates the positions of the document data to be the object of the conversion from the two points, reads the corresponding document data from the main memory 2, discriminates whether or not the document data correspond to the designated prescribed mode, and when they correspond, they are converted into the KATAKANA mode in a lump. Thus, the prescribed mode of the document data can be collectively converted into the other mode, and the input operation can be simplified.
Patent JP-H10249497-A (JP)
Title: Electromagnetic brake device in continuous casting equipment
Inventor: FUJI TAKEHIKO
IPC: B22D11/116
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To give the braking force corresponding to the acceleration of casting speed without using an electromagnetic coil having a specific structure and to obtain a cast slab having a little internal inclusion defect while achieving high throughput. SOLUTION: At the time of pouring molten metal into a mold 1 having the rectangular cross section from a pouring nozzle 2 and giving the prescribed braking force to the pouring flow of molten metal from the pouring nozzle 2 with an electromagnetic coil 4 arranged at the outer periphery of the mold 1 or in the wall of the mold, the magnetic field of the electromagnetic coil 4 is set so as to vertically cross to the pouring flow of molten metal from the pouring nozzle 2. By this constitution, the magnetic flux density to the pouring flow can be increased while using the electromagnetic coil having the conventional structure, and the braking force to the pouring flow can efficiently be generated.
Patent JP-H02251212-A (JP)
Title: Unfiltered liquid supply member
Inventor: HAMAZAKI HARUO
IPC: B01D25/12
Filed: 1989-03-23
Abstract: PURPOSE:To cause filter chambers to expand alternately in order to permit press filtering without the use of any press member by making either of the two unfiltered liq. supply through holes of an unfiltered liq. supply member communicate with a filter chamber to permit the supply of an unfiltered liq. CONSTITUTION:Each of unfiltered liq. supply plates 7 is provided with unfiltered liq. supply through holes 7a and 7b in communication with at least two unfiltered liq. supply holes 5a and 5b of each filter cloth 5, respectively. At least either of a pair of unfiltered liq. supply plates 7 in contact with each other is provided on the surface facing the unfiltered liq. supply plate 7 supported by the filter cloth 5 of adjoining filter plates 2 with an unfiltered liq. passage recess part 7d for making either of the two unfiltered liq. supply through holes 7a and 7b communicate with a filter chamber 6 defined between a pair of filter cloths 5 located between the adjoining filter plates 2, whereby an unfiltered liq. is supplied from the recess part 7d into the filter chamber 6 for filtration. This permits the unfiltered liq. to be supplied properly to a desired. filter chamber.
Patent JP-S61231521-A (JP)
Title: Photocoupler
Inventor: NODA HIDEKI
IPC: G02B6/293
Filed: 1985-04-05
Abstract: PURPOSE:To form a photocoupler which does not depends upon the polarization state of incident light by separating different polarized light that the incident light contains temporarily by a polarized light separating film, converting it into a circular polarized wave by a lambda/4-wavelength plate, and then dividing the wave equally by a coupler film. CONSTITUTION:The incident light Po consisting of a P wave and an S wave which differ in polarization dependency is separated by a polarized wave separating film 1 into the P and S waves. Namely, the polarized light separating film 1 made of a multilayered film transmits the P wave and reflects the S wave. The reflected S wave is reflected by a total reflecting film 2, and the P wave transmitted through the polarized wave separating film 1 and the S wave reflected by the total reflecting film 2 are converted into circular polarized waves by the lambda/4-wavelength late 3. The P wave between those P and S waves converted into the circular polarized waves is reflected by a total reflecting film 4, and split into Po/2 and projected by the coupler film made of a dielectric multilayered film formed so that the light is divided by 50% each.
Patent JP-H08269810-A (JP)
Title: Spinneret pack and filter for melt spinning
Inventor: TATSUMI HIROAKI
IPC: D01D4/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide both a spinneret for melt spinning capable of reducing the clogging of discharging holes caused by deformation, etc., of a filter installed in order to prevent a granular filter medium from leaking and the filter. CONSTITUTION: The filters 3 and 5 are constituted by rimming the outer peripheries of filter bodies 3a and 5a comprising a wire net or a metallic nonwoven fabric with metallic rims 3r and 5r having 30-150kg/mm<2> Brinell hardness HB (10/500). Furthermore, the spinneret pack for melt spinning is prepared by arranging the filters 3 and 5 between a spinneret 2 and a granular filter layer 6 on the upstream side therefrom so as to nip the rims.
Patent JP-H05230058-A (JP)
Title: 4'-carbon substituted pyrimidine nucleoside and its production
Inventor: HARAGUCHI KAZUHIRO
IPC: C07D405/04
Filed: 1992-02-24
Abstract: PURPOSE:To obtain the subject new compound useful as an antiviral or an antitumor agent. CONSTITUTION:The objective compound of formula I [R<1> is H, halogen or lower alkyl; R<2> is allyl, 2-alkylallyl, cycloalkanon-2-yl, R<4>-CH2 (R<4> is acyl) or cyano; R<3> is H or OH-protecting group]. This compound is obtained by reacting a compound of formula II (R<5> is acyl; R<6> is OH-protecting group) with an organosilicon compound in the presence of a Lewis acid.
Patent JP-2000266662-A (JP)
Title: Electrode sensor for detecting stress-corrosion cracking, and stress-corrosion cracking monitor apparatus
Inventor: TANNO YASUO
IPC: G01N17/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a sensor and a monitor apparatus for detecting stress- corrosion cracking which can monitor a stress-corrosion cracking. SOLUTION: The electrode sensor 10 is a cylindrical body with a semispherical leading end part, holding a working electrode 2 filled with a pressure medium 13 and a reference electrode 8 inside. The electrode sensor includes a holder 1 used for setting the sensor to an object to be monitored, a pressuring screw 4 for applying an optional pressure to the pressure medium 13 in the working electrode 2, and a detection port 6 for detecting the pressure of the pressure medium 13 in the working electrode 2. In the monitor apparatus, a pressure sensor is connected to the detection port 6 of the stress-corrosion cracking detection sensor 10, and a corrosion potential-measuring device is connected to the working electrode 2 and reference electrode 8, thereby, a potential oscillation specific to a stress-corrosion cracking is observed.
Patent JP-S60217363-A (JP)
Title: Electrostatic recording body
Inventor: NISHIZAKI TOSHINAGA
IPC: G03G5/02
Filed: 1984-04-13
Abstract: PURPOSE:To prevent decrease of density of picture image or generation of blotting, etc. by providing a recording layer contg. an insulative resin and pigment particles which have been treated with a titanate coupling agent on an electroconductive substrate and forming an electrostatic recording body. CONSTITUTION:An electroconductive layer 2 is provided on the surface of a substrate such as common paper, transparent paper, film of polyester, etc., or synthetic paper, etc. and a recording layer 3 contg. the insulative resin 4 and pigment particles 5 which have been treated with a titanate coupling agent is further provided to form thus an electrostatic recording body. A polymer electrolyte such as polyvinyl benzyl trimethyl ammonium chloride, is used for the electroconductive layer 2, and polyvinyl acetate, polyvinyl chloride, etc. is used for the insulative resin. Clay, talc, kaolin, etc. are cited as the pigment, and isopropyl triisostearoyl titanate is given as an example for the titanate coupling agent.
Patent JP-H10300976-A (JP)
Title: Optical fiber wavelength multiplexer and demultiplexer
Inventor: MARTIN PHILIPPE
IPC: H04J14/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber wavelength multiplexer/demultiplexer using standard parts easy to manufacture and to get by generating collimated parallel beams by a collimation lens and converging the central axes of the beams on a dispersion system, respectively. SOLUTION: The ends of input fibers 101-105 are located on the terminal plane 206 and a dispersion element of a Littrow structure or a grating 107 and a collimation lens or an optical element 108 are provided. The grating 107 and the collimation lens or the optical element 108 are arranged so that the input beams spacially separated in an input plane 106 are superimposed at an output point 162 and combined in an output fiber 161. Namely, the beams transmitted from any of fibers 101-105 and collected by micro-lenses 171-175 are directed to the same area of a reflector system by the collimation lens 108 and superposed in the area. At the time of returning by reflection, they are combined with each other toward the same fiber 161.
Patent JP-H07282079-A (JP)
Title: Linkage displaying method
Inventor: MIZUNO YOSHIHIRO
IPC: G06F17/30
Filed: 1994-04-12
Abstract: PURPOSE:To display nodes and linkages relating the nodes to the other nodes and making them selectable by displaying the linkages which can be followed from nodes on a display picture in the vicinity of the node by a pop-up menu system. CONSTITUTION:The optical group of multi-media information such as sound, an animation, an image, a text, etc., is registered in a node table as the node and the node table is stored in a main storage device 13. On the other hand, linkages relating two nodes to each other are registered in a linkage table and the linkage table is stored in the main storage device 13. Then, the list of linkages which can be followed from the nodes displayed on a display device 10 is displayed. Namely, the linkages which can be followed from specified nodes are retrieved from the linkages table, and their list is displayed as the pop-up menu setting items which can be referred to from the linkage table and the node table to be menu items in the vicinity of the displayed node.
Patent JP-S56168931-A (JP)
Title: Coating method of mold casting in metallic mold casting
Inventor: HIRAMATSU JIROU
IPC: B22C3/00
Filed: 1980-05-30
Abstract: PURPOSE: To borm a suitable amount of working coating to the product part of the metallic mold and planning part by coating soot, by ascending and descending a burner provided opposing to the surface of metallic mold in the open state when a turntable is stopped during charging molten metal.  
     CONSTITUTION: A prescribed number of fixed members 2 are fixed with equal pitch to the outer circumference of a turn table 1, each of them facing to a rotating center shaft. Next, facing to each member 2, a movable metallic molds 3 are set reciprocally movable in the radial direction of the table 1 so that it moves once back and forth while the table 1 rotates its full turn. When the butting surfaces of the molds 2 and 3 are allowed to contact with each other and become docking state, the table is stopped to rotate and molten metal is charged to the molds 2, 3. After the completion of charging, the table begins to ratate, and releasing taking-out of products and cleaning operations are made during the rotation. When the mold 2, 3 stops in the facing position of a burner 4, the burner begins to go down from its upper stand-by position and acetylene gas spouted from a nozzle 4c is ignited. Thus produced soot is coated on the surface of the molds 2, 3. After the coating is over, the burner 4 is lifted to its stand-by position and is extinguished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55813-A (JP)
Title: Total heat exchanger
Inventor: YAMADA KENKOU
IPC: F28F21/00
Filed: 1978-06-19
Abstract: PURPOSE: To continuously use fluids to be exchanged even if their temperature is high temperature such as 80°C, by constituting paper-like matter obtained by paper making the pulp particles of an aromatic polymer with thermal resistance and fibers with thermal resistance as an exchanger.  
     CONSTITUTION: This total heat exchanger is formed in such a manner that paper- like matter obtained by paper making the pulp particles of an aromatic polymer, which thermal resistance is large - that is, it has a softening point not less than at least 155°C - preferably, not less than 250°C - and the physical properties greatly do not change even if it is exposed in air for a long time at approximate 120°C - desirably, approximate 155°C, and fibers with large thermal resistance is constituted as an exchanger for dividing two kinds of fluids to be exchanged. A polymer containing at least 30 equivalent % - preferably, not less than 50 equivalent % - aromatic residue shown in the expression is used as said aromatic polymer with thermal resistance. If metallic salt is contained into said paper-like matter as necessary, its moisture permeability can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09245381-A (JP)
Title: Optical disk
Inventor: OSUE TADASHI
IPC: G11B7/24018
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make possible storing information of a disk in the disk without losing the compatibility of the disk. SOLUTION: An optical disk 1 is formed by sticking the disk 1A to the disk 1B each other. A circuit part 6 consisting of a CPU, a memory, a transmission and reception circuit and a power source circuit, and a coil part 7 led out from the circuit part are buried between the disk 1A and the disk 1B. Then, the data are inputted/outputted without contacting between with the outside by connection of the coil part. Since the circuit part 6 and the coil part 7 are buried in the disk, the external size of the disk isn't changed, and the compatibility is secured. Further, since the input/output of the data between with the outside are performed without contacting, the reliability is improved.
Patent JP-H06304182-A (JP)
Title: Method of attaching gutta-percha to carrier
Inventor: UIRIAMU BII JIYONSON
IPC: A61C5/04
Filed: 1994-04-12
Abstract: PURPOSE: To apply uniform coating to a carrier without pollution by inserting a cannula into the barrel cavity of a syringe-type device, inserting the carrier into the lower open end of the heated cannula and pushing the thinned down cylindrical portion of a plunger into an upper open end of the cannula in order to push the carrier out. CONSTITUTION: A method consists of inserting a gutta percha filled cannula 28 into a barrel cavity 24 through an open portion 26, pushing the cannula 28 to a dispensing end 20 until the upper edge 30 of the cannula 28 is blocked by the accommodating thinned down portion of the barrel cavity 24, heating the gutta percha 12 in order to increase the plasticity of the gutta percha 12, pushing a plunger 34 until its lower end contacts the heated gutta percha 12, inserting a carrier 14 into the cannula 28 through a dispensing end 20, pushing the plunger 34 downward in order to push the carrier coated with gutta percha 12 out of the device 10.
Patent JP-H11260230-A (JP)
Title: Electromagnetic contactor and manufacture thereof
Inventor: KOISHI MASAHIRO
IPC: H01H50/34
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent contact jumping or partial abrasion of a contact caused by instantaneous deviation between movable contacts and fixed contacts by eliminating turning displacement caused by a directional change in moment of a movable seat member movable inside a case, when an electromagnetic contactor is switched from a contact opened state to a turning-on state. SOLUTION: The inside of a case 1 of an electromagnetic contactor A is divided into an upper container 11 and a lower container 12 via an insulating plate 10. A movable seat member 4 to be driven by a lever member 3 is disposed in the upper container 11. An electromagnet 2 is contained inside the lower container 12. An application point of returning force by a return spring 6 in the movable seat member 4 and an application point of force by pressing springs 410, 420, 430 generated, when the movable seat member 4 is moved toward the turning-on direction to bring movable contacts 41, 42, 43 coming into contact with fixed contacts 51, 52, 53 are located nearer the turning center of a lever member 3 than an application point of drive force by the lever member 3 in the movable seat member 4.
Patent JP-H08275123-A (JP)
Title: Signal discrimination circuit
Inventor: AKAMATSU NAOKI
IPC: H04N7/081
Filed: 1995-03-30
Abstract: PURPOSE: To obtain the signal discrimination circuit in which changeover control using plural BEF and LPF filters is not required. CONSTITUTION: An fzsc demodulation circuit 101 and a (4/7)fsc demodulation circuit 105 demodulate an input digital video signal and each demodulation output is given to integration devices 102, 106. The integration devices 102, 106 output an integration result for each bit period and level detection circuits 103, 107 compare the input with a prescribed threshold level and provide an output of binarized data and an overall discrimination circuit 108 discriminates a type of the input video signal totally from the comparison result of the level detection circuits 103, 107.