baber/WOPTO huggingface dataset:
Patent JP-H02284616-A (JP)
Title: Oil-air separation device
Inventor: JIEI DEE BURESUNERU
IPC: B01D19/00
Filed: 1989-10-16
Abstract: PURPOSE: To make it possible to direct an oil/air mixture to a circulating stream induced by correct centrifugal force from a radial stream by constituting the bent baffle plates i.e., the first and second flow passage walls of a special shape aligned in an axial direction of a cylindrical wall. CONSTITUTION: This device is provided with the first flow passage wall 26 aligned in the axial direction of the cylindrical wall 14 existing in a tank as the baffle plate and the second flow passage wall 36 placed between the cylindrical wall 14 and the flow passage wall 26 within the tank in alignment to the same axial direction as the axial directions of these two walls. The first flow passage wall 26 is provided with a bent portion 28, a cap portion 30 and first and second ends 32, 34. The second flow passage wall 36 is provided with a bent portion 38, a cap portion 40, a base portion 42 and first and second ends 44, 46. The cap portion 40 and the base portion 42 are so formed as to interconnect the flow passage wall 36 and the cylindrical wall 14 and the cap portion 40 is so formed as to be spaced from the cap portion 30.  Further, an inlet 20 for the oil/air mixture is so formed as to exist between the portion 40 and the portion 42.
Patent JP-H1075818-A (JP)
Title: Nailbrush with long and short bristles
Inventor: YOSHIHARA AKI
IPC: A45D34/04
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make possible to apply a nail polish neatly tracing the curved surface and line of a fingernail by providing both short and long bristles to a nailbrush. SOLUTION: When the tip 3 of a nailbrush made of a handle section 1 and a brush section 2 is placed on a fingemail having a curved surface and line, the bristles draw a curved line and become thinner and less edgy. Therefore, the bristles 3 can follow the curved surface and line of a fingernail smoothly. The problem of the bristles 3 sticking out of a fingernail and applying a nail polish to the finger can be solved by this simple method.
Patent JP-H07122659-A (JP)
Title: Nonvolatile semiconductor memory and fabrication thereof
Inventor: ARASE KENSHIROU
IPC: H01L29/792
Filed: 1993-10-25
Abstract: PURPOSE:To provide a nonvolatile semiconductor memory having high compatibility with the fabrication process of ASIC and especially suitable for ASIC mounting. CONSTITUTION:The nonvolatile semiconductor memory comprises a memory transistor part 22 constituted of the first part 28 of a floating gate which can be charged or discharged, and a coupling part 24 arranged with a control gate 40 oppositely to the second part 44 of the floating gate through an insulation layer 46. The memory transistor part 22 and the coupling part 24 are formed at different positions in the planar direction of a semiconductor substrate 30. The coupling part 24 is formed on an isolation region 32 which is formed on the surface of the semiconductor substrate 30.
Patent JP-H0696294-A (JP)
Title: Illegal use preventing method for magnetic card
Inventor: HIRASAWA KENJI
IPC: C09D5/23
Filed: 1992-09-10
Abstract: PURPOSE:To easily discriminate whether the card is valid or not at a low cost by forming a magnetic stripe and a printing part containing a magnetic material on a magnetic card and magnetizing it, and comparing a detecting signal of the printing part with a recording signal of the magnetic stripe. CONSTITUTION:In a magnetic card 1, a magnetic stripe 2 and a printing part 3 containing a magnetic material are provided on one side surface of a card base made of paper or a synthetic resin such as vinyl chloride, etc. When the printing part 3 containing the magnetic material is provided, a printing paint 4 in which powder of the magnetic material and a fibrous magnetic material 5 are mixed at random is applied to the printing part 3. Thereafter, the magnetic material 5 of the printing part 3 is magnetized by a magnetizing device and it becomes a magnetized part. To the magnetic stripe 2, a detecting signal read by a magneto-electric converting element 11 by scanning a magnetic head 10, the remainder and the remaining frequency of variable information, and fixed information of, for instance, a store number, an enterprise code, a name, etc., are recorded and read. To the printing part 3, a magnetic pattern magnetized to the magnetic material 5 by scanning the magneto-electric converting element 11 such as a magnetic head or a Hall element, a magneto-resistance effect, etc., is read.
Patent JP-H0523865-A (JP)
Title: Method for supplying shaft like part to fixed electrode
Inventor: AOYAMA YOSHITAKA
IPC: B23K37/04
Filed: 1991-07-13
Abstract: PURPOSE:To surely execute centering the part on the transitional period for introducing and to smoothly introduce by eliminating the part holding force of the supplying rod almost at the same time when the top end part of the shaft like part enters in the recessed part of the guide pin by advancing the supplying rod. CONSTITUTION:At the instant when a supplying rod 6 advances and a top end part of a bolt enters slightly in a recessed part 49, the advance of this supplying rod 6 is stopped, the part holding force of the part rod 6 is eliminated. That is, if the supplying rod 6 is stopped, because an engaging piece 25 pulls a restricting pin 20 up with the operation of an air cylinder 23, so an inner shaft 17 is retreated forcibly and a magnet 18 is separated also from the bolt 1, and the magnetic force to the bolt 1 is eliminated. By eliminating the holding force, a small diameter part 5 of the bolt 1 enters in the recessing part 49 while a flange 3 of the bolt 1 moves with sliding on the guide billet 7, and the guide pin 41 lowers at the same time. Therefore, it is introduced in the receiving hole 40 in the state being executed with centering.
Patent JP-H11154667-A (JP)
Title: Spatially uniform gas feed and pump structure for large-diameter wafers
Inventor: MULLER KARL P
IPC: H01J37/32
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To substantially reduce etching nonuniformity between center and edge of a semiconductor wafer, by providing gas distribution plates for a semiconductor treating chamber, including a plate for distributing a gas over the surface of the wafer to be treated in this chamber. SOLUTION: A gas distribution plate includes an upper and a lower plates 62, 64 disposed with a spacing to define a space or manifold 72. Mutually spaced cylindrical pipes 68 extend through the space 72 between the upper and lower plates 62, 64 to define gas jet passages 69. Mutually spaced gas inlet apertures 70 are formed in a tubular space 71 extending between the upper and the lower plates 62, 64. The lower plate 64 includes mutually spaced gas outlet apertures 66. An exhaust pump controls the etching gas pressure between the upper and the lower plates 62, 64.
Patent JP-H04143208-A (JP)
Title: Manufacture of flux for refining molten metal
Inventor: KATAYAMA HIROYUKI
IPC: C21C7/04
Filed: 1990-10-04
Abstract: PURPOSE:To manufacture flux for refining molten iron and molten steel at a low cost by heating lime stone to make the lime stone CaO after pulverizing lime stone and cooling in CO2-containing atmosphere. CONSTITUTION:At the time of manufacturing the basic flux used to execute desiliconizing, dephosphorizing and desulfurizing refinings to the molten iron and the molten steel, inexpensive limestone is used as the raw material and pulverized into a size of <=1mm. This is heated at <=1100 deg.C, and CO2 component in the limestone is uniformly discharged to the inner part to make CaO. As the other way, one or more kinds of Fe2O3-containing raw material or Al2O3 are farther added to the powdery limestone, and mixed in powder-state, and after forming, this is heated to discharge CO2 and after making CaO-Fe2O3 series, CaO-Al2O3 series or CaO-Fe2O3-Al2O3 series forming body, this is cooled in an atmosphere containing 5-45% CO2 to prevent weathering of CaO into Ca(OH)2. After cooling, this is again pulverized, and if necessary, at least one kind of powder of C, Al, Mg, etc., having large reducibility is added and the powder is again formed. Thus, the basic flux having excellent desulfurizing function as well as desiliconizing and dephosphorizing functions can be manufactured at a low cost.
Patent JP-H03128458-A (JP)
Title: Method and apparatus for analyzing hydrocarbons
Inventor: OKA KATSUYOSHI
IPC: G01N30/88
Filed: 1989-10-13
Abstract: PURPOSE:To shorten the time for analysis by introducing the P and N components (paraffinic and napthenic hydrocarbons) discharged from a 1st column into a 2nd column, making individual sepn. and analyses, introducing the components into 3rd, 4th columns and separating and analyzing the isoparaffinic hydrocarbon in the N and P components with gas chromatography. CONSTITUTION:The P and N components are rapidly discharged from the column 2 and are introduced into gas flow passage B, C via a selector valve 4 when a naptha sample is introduced into the column 2. The components are than subjected to the parallel sepn. and analysis. The component A (arom. hydrocarbon) is held in the column 2 and is gradually separated. The fraction of the component A is introduced via the valve 4 into a detector 3 where the component A is analyzed. The P and N components are supplied via a branch pipe 7 to the gas flow passages B, C. The P and N components introduced into the flow passage B are analyzed by a detector 6 via the column 5. The P and N components introduced into the flow passage C are introduced via a selector valve 15 into the column 8. The isoparaffin in the P component and the N component are separated by the column 9 and are detected by a detector 10.
Patent JP-S62128992-A (JP)
Inventor: TSUDA KOICHI
IPC: C04B41/90
Filed: 1985-11-29
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-H0975426-A (JP)
Title: Aid apparatus for mixing medicines, etc., for use by single-handed person
Inventor: MOCHIDA MIEKO
IPC: A61J3/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an aid apparatus for mixing a plurality of medicines which allows any person who can use only a single hand to make operations of taking out medicines and mixing by arranging the configuration so that even such a person can open sacks by his single hand. SOLUTION: A pedestal 5 in the form of a flat plate is furnished with at least one insert hole 1 for a medicine sack having a built-in cutting tool which is arranged as suitable for a person to operate by a single hand. Further, at least one receptacle tray 2 is furnished to mix a plurality of medicines. This configuration permits the person to insert each sack to the hole 1 and cut it open with the cutting tool only by a single hand. From opened sacks, the medicines are put on the tray 2 and mixed, and thereby all operations including sack opening and mixing can be performed by single hand.
Patent JP-H08128617-A (JP)
Title: Incinerating device
Inventor: MORIWAKI TAKASHI
IPC: F23G5/00
Filed: 1994-10-31
Abstract: PURPOSE: To reduce the fuel consumption of a burner in a secondary combustion chamber by a method wherein an opening and closing damper is mounted in an air suction duct communicated with the secondary combustion chamber while the damper is opened to supply air when a predetermined time has elapsed after starting the combustion in order to burn exhaust gas efficiently in the secondary combustion chamber. CONSTITUTION: Material to be incinerated 2 is charged to incinerate them by upper and lower combustion burners 3, 4. Exhaust gas, generated by the incineration, flows into a secondary combustion chamber 7 and smoke is removal by a smoke consuming burner 6, then, the exhaust gas is discharged through an exhaust tube 8 provided continuously to a blower 10.  An opening and closing damper 17 is provided at the proper place of a suction duct 14 in the secondary combustion chamber while the damper 17 is opened and combustion air is supplied into the secondary combustion chamber through the suction duct by a control means when a predetermined time has elapsed or the temperature in the secondary chamber 7 has arrived at a predetermined temperature after respective burners are ignited whereby the heating power of the smoke consuming burner 6 is set at a low value to burn the exhaust gas completely and removes the smoke. Further, the fuel consumption of the smoke eliminating burner 6 is reduced by limiting the opening and closing timing of the damper 17 through the heating power control means of the smoke eliminating burner 6.
Patent JP-H06118722-A (JP)
Title: Carrier for developing electrostatic charge image
Inventor: NOGUCHI KOJI
IPC: G03G9/107
Filed: 1992-10-07
Abstract: PURPOSE:To provide a carrier for developing an electrostatic charge image having satisfactory developing property, hardly causing spending and ensuring a stable extent of triboelectric charge. CONSTITUTION:A compsn. having a basic compsn. represented by a formula (MO)100-x(Fe2O3)x [where M is one or more kinds of divalent metals 100-x 23x such as Ni, Mg, Mn, Cu and Zn and (x) is 45-90mol%] is mixed with fine powder of a single crystal having the crystallographically nearly same compsn. as this compsn. in (95:5)-(99.9:0.1) weight ratio and the resulting mixture is sintered.
Patent JP-H08110673-A (JP)
Title: Image forming device
Inventor: NISHIYAMA KAZUE
IPC: G03G15/06
Filed: 1994-10-07
Abstract: PURPOSE: To obtain a toner image high in the stability of density, without roughness, fogging and the deterioration of image caused by the sticking of carrier even on and after the second color by regulating the developing bias applied to a developer carrier to the developing bias of superimposing a specific pulse voltage on a DC voltage. CONSTITUTION: A developing device 5 developing a latent image on and after the second color among plural developing devices is a two-component developing device and is provided with a developing sleeve 51 facing a photoreceptor belt 1 and rotated in the same direction. A magnet roller 52 having eight magnetic poles is arranged in the developing sleeve 51 and rotated in the direction opposite to the developing sleeve 51. Further, the developing bias obtained by adding a pulse voltage to the DC voltage is applied to the developing sleeve 51 from bias supply 53, at the time of developing. The pulse voltage at this time has at least one peak of vibration at the upper and lower sides in the pulse of a cycle and the time width of the vibration peaks is defined as <=1/4 that of a cycle of the pulse.
Patent JP-H09111222-A (JP)
Title: Deposition controlling agent for clathrated hydrate crystal and control of deposition of clathrated hydrate crystal using the agent
Inventor: NANBA TAKASHI
IPC: C08F26/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject controlling agent containing a polymeric compound having a specific cyclic iminoether structure on a side chain, highly effective for delaying the formation of clathrated hydrate crystal and suppressing the growth of the crystal and suitable for preventing the clogging of a pipeline during the drilling and transportation of crude oil, natural gas, etc. SOLUTION: This controlling agent contains a polymeric compound having a structure of the formula  P1 is a polymer main chain; Z is direct bond or a group of the formula II [R5 and R6 are each H, a halogen, an alkyl, an aralkyl, a (substituted)phenyl or OH]; R1 to R4 are each R5 } in the molecule [e.g. a polymer produced by polymerizing a monomer component containing a compound of the formula III (R7 is an acyclic organic group having an addition-polymerizable unsaturated bond) such as 2-isopropenyl-2-oxazoline]. The agent is preferably added in an amount of 0.01-30 pts.wt. based on the free water existing in the system and capable of forming a clathrated hydrate crystal.
Patent JP-S63121852-A (JP)
Title: Electrophotographic photoreceptive member
Inventor: AMADA HIROSHI
IPC: G03G5/08
Filed: 1986-11-11
Abstract: PURPOSE:To enhance electric, optical, and photoconductive characteristics, and durability by forming an electric charge transfer layer containing one of C, N, and O, and locally containing a conductivity governing substance in a nonuniform distribution in the layer thickness direction. CONSTITUTION:The photoreceptive member 100 is obtained by successively laminating on a substrate 101 a photoreceptive layer 102 consisting of a long wavelength light absorbing layer 103, a charge injection blocking layer 104, a charge transfer layer 105 made of a nonmonocrystalline material composed mainly of silicon, and containing at least one of H and halogen, and containing at least one of C, N, and O, and locally containing the conductivity governing substance in a nonuniform distribution in the layer thickness direction, the charge generating layer 106 made of a nonmonocrystalline material composed mainly of silicon, and containing at least one of H and halogen, thus permitting the obtained photoreceptive member to be extremely excellent in initial chargeability, characteristics against successive repeated uses, high voltage resistance, and resistance to environmental use conditions, durability, and the like, and to obtain an image high in image density and sharp in halftone.
Patent JP-H0570261-A (JP)
Title: Brazing filler metal paste for joining ceramic to metal
Inventor: TAKESHIMA YUTAKA
IPC: B23K1/19
Filed: 1991-09-18
Abstract: PURPOSE:To provide brazing filler metal paste capable of joining ceramic to a metal without causing local defective joining on joined faces or forming unjoined parts. CONSTITUTION:A powdery Cu-TiH2 mixture is prepd. and heat-treated in vacuum. By this heat treatment, the TiH2 is decomposed and H2 contained in the TiH2 is scattered to obtain a Ti-Cu mixture and/or a Ti-Cu alloy free from hydride and H2. This mixture or alloy is mixed with Cu and Ag in 1-20wt.% weight ratio of Ti to Ti+Cu+Ag and an org. substance is added.
Patent JP-H09110884-A (JP)
Title: Preparation of organosilane
Inventor: HAWAADO MARUBIN BANKU
IPC: C07F7/08
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain an organosilane compound in one step process from a Grignard type reagent of intermediate by bringing Mg metal into contact with an organic halide compound, a halogenosilane, and a specific cosolvent containing an ether solvent and a liquid aromatic hydrocarbon at a specific temperature.  
     SOLUTION: Magnesium metal is brought into contact with an organic halide compound of the formula: R 1 X (R 1  is a 1-12C hydrocarbon; X is Cl, Br) (e.g. allyl chloride), a halogenosilane of the formula: R 2   a H b SiX 4-a-b  [R 2  is a 1-12C hydrocarbon; (a) is 0-3; (a)+(b) is 0-3) (e.g. trimethylchlorosilane), and a cosolvent containing a di(<7C)alkyl ether (e.g. diethyl ether) in an amount of 1-15 moles per mole of the organic halide compound and a liquid aromatic hydrocarbon (e.g. toluene) in an amount of 0.05-2 moles per mole of the dialkyl ether at a temperature of 5-200°C to obtain the objective organosilane from the Grignard type reagent in one step process. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S62128154-A (JP)
Title: Semiconductor device
Inventor: INOUE KENICHI
IPC: H01L21/321
Filed: 1985-11-28
Abstract: PURPOSE:To completely prevent the diffusion infiltration of Al atoms in the lower Al wiring film into a bump metal film when the bump metal film is fused by heating by a method wherein a titanium nitride (TiN) film is formed as a barrier metal film on an Al wiring film, and a bump metal film is formed through the barrier metal film and the metal film having excellent adhesive property. CONSTITUTION:A first layer of Al wiring film 2 having a prescribed pattern is formed on a semiconductor chip 1 by performing an etching, and a PSG film 3 is formed thereon in a state wherein a window is perforated on a wiring connection region. Besides, a second layer of Al wiring film 4 of a prescribed pattern is formed by lamination on the wiring connection region located on the first layer of Al wiring film 2, and a PSG protective film 5 is formed thereon in a state wherein a window is perforated on the connection region of a bump forming metal film 9. Besides, after a barrier metal film 11 consisting of a TiN film has been formed on the bump metal film connection region of the second layer of Al wiring film 4, the film 11 is formed into the prescribed pattern by performing an etching. Besides, a Cu metal film 7 and an Ni metal film 8 are formed on the barrier metal film 11 by performing a sputtering method.
Patent JP-H10116116-A (JP)
Title: Distribution and conveyance system and integrated distribution system
Inventor: MIZUKAMI HIROYUKI
IPC: G06Q10/08
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the integrated distribution system including the distribution and conveyance system which makes good use of an autonomous travel carriage by providing a travel control means which controls the operation of a travel vehicle between a dedicated line to which plural nodes are connected, and the nodes. SOLUTION: When a user 8A in a specific area A delivers a load to a user 8B in a specific area B, the load from the user 8A is gathered by an ordinary vehicle and delivered to a node 2A corresponding to the specific area A by utilizing ordinary roads 18. For the conveyance of the load between the specific node 2A and the specific node 2B corresponding to the specific area B, the dedicated travel line 4 is utilized. In relation with the dedicated line 5, a travel control means 22 is provided which controls the operation of a travel carriage 6 traveling there. When the travel carriage 6 moves to the specific node 2B, the load is delivered to the user 8B at the delivery destination by an ordinary vehicle traveling on ordinary roads 18. Thus, the dedicated travel vehicle 4 and ordinary roads 18 are combined to enable the efficient conveyance of the load.
Patent JP-H01109370-A (JP)
Title: Surface potential controller for photosensitive body
Inventor: UEDA MASAHIDE
IPC: G03G15/02
Filed: 1987-10-23
Abstract: PURPOSE:To quickly form an image of stable density even after long-time stop by reducing the initial electrifying output in accordance with the time elapsed during the stop just before image formation and raising the electrifying output in accordance with the image forming operation time thereafter to control it up to a set value. CONSTITUTION:A high voltage transformer 24 is turned on by the command of a microcomputer 31 and corona discharge is started by a charge wire 22, and the discharging current flows to a grid 23 and a photosensitive drum 5. When the stop time is long not to cause optical fatigue, all of relay contacts 41b, 42b, and 43b are connected just after the start of copying and only a potential difference generated between both terminals of a second varistor 26 is applied to the grid 23. Thereafter, short-circuit due to relay contacts 41b, 42b, and 43b is successively released in accordance with continuation of the copying operation, and rated voltages based on first varistors 25a, 25b, and 25c are changed to raise the grid voltage stepwise.