baber/WOPTO huggingface dataset:
Patent JP-H11154512-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TSUBATA TOSHIO
IPC: H01M10/0566
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery that can improve its reliability during high temperature storage by using a composite oxide, as a positive electrode active material, in which the content of sulfur is not more than 4000 ppm and which includes lithium and manganese. SOLUTION: In a nonaqueous electrolyte secondary battery that includes a negative electrode active material capable of occluding and effusing lithium ions, a lithium ion conductive nonaqueous electrolyte and a positive electrode active material formed from a lithium containing metal oxide capable of occluding and effusing lithium ions, this nonaqueous electrolyte secondary battery is characterized by such features that the lithium containing metal oxide is a composite oxide including spinel group lithium and manganese that is expressed by a general formula, Li[Lix Mn2-x ]O4 , where the value x is in the range of 0<=x<=0.18 and the content of sulfur contained in the composite oxide is not more than 4000 ppm.
Patent JP-H11164731-A (JP)
Title: Paying-out container
Inventor: ASAHI ISAO
IPC: A45D40/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a solid and stable assembly by preventing a play in relative rotation operation between an outer cylindrical body and an inner cylindrical body to ensure proper rotation resistance feeling and preventing assembly deterio ration of a mounting cylinder assembled on the upper end of the outer cylindri cal body. SOLUTION: An elastic ring 15, in which a slide-contact projecting part 18 in pressure-contact with an outer peripheral face of an inner cylindrical body 10 is provided on the inner peripheral face of the upper part thereof is assembled on an outer cylindrical body 2 in a state, in which a lower part thereof is nipped and held by a screw cylinder 3 and an outer mounting cylinder 5 from the inside and the outside to prevent the elastic deformation due to the action of pressing force of a mounting cylinder 8 on the elastic ring 15, to eliminate a play due to the elastic force of the elastic ring 15, and to prevent the elastic deformation for assembly from affecting on an action part of the elastic ring 15, thereby obtaining proper elastic action of the elastic ring 15.
Patent JP-H03270984-A (JP)
Title: Resisting ribbon having lubricant skid layer
Inventor: MAIKERU EDOGAA RONGU
IPC: B41M5/40
Filed: 1990-11-30
Abstract: PURPOSE: To enable dye transfer images of high quality by using a liquid lubricant in the slipping layer of a resistive ribbon dye-donor element. CONSTITUTION: A resistive ribbon dye-transfer element includes a resistive material support having a liquid lubricant slipping layer on one surface. On the other surface of the support is a conductive layer and a dye-containing layer. Any resistive material may be used for the resistive support provided it is dimensionally stable and can convert electrical current to heat. A preferred resistive support comprises, for example, 15 μm thick polycarbonate support containing 30 wt.% carbon. The liquid lubricant used in the slipping layer is preferably the lubricant which is liquid at room temperature (e.g. 15-25 deg.C) of liquid siloxane based compounds (having the structure which is made up of alternate silicon and oxygen atoms) such as polysiloxanes and silicones, aliphatic polyoxyethylene partial phosphate esters, liquid hydrocarbon based lubricants, and fatty acid ester oils.
Patent JP-H07203153-A (JP)
Title: Picture reader
Inventor: YAMANA SHINJI
IPC: H04N1/19
Filed: 1993-12-28
Abstract: PURPOSE:To provide the picture read unit in which the reduction optical system is made small by forming an optical path from an original picture to a photoelectric conversion element to be folded in multiple. CONSTITUTION:An original 3 placed on an original stage 2 is lighted by a line light source 7. A reflected light from the original 3 is reflected on a mirror 4 and reflected in two mirrors 5, 6 whose opposite faces are arranged nearly in parallel and a lens unit 8 forms an image in a line sensor 9 with reduction. A picture read unit provided with the mirrors 4, 5, 6, the lens unit 8 and the line sensor 9 is moved in a direction at a right angle to the main scanning direction of the line sensor 8 to apply subscanning to an original mechanically.
Patent JP-H10166609-A (JP)
Title: Fixing structure for ink cartridge
Inventor: KATO HITOSHI
IPC: B41J2/175
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To fix an ink cartridge easily and surely to a fixing member and to jet ink stably from a recording head while preventing the air from entering through the fixing part into the recording head. SOLUTION: An ink supply part 12 having a hole 11 for supplying ink contained in an ink cartridge 10 is disposed while projecting from the ink cartridge and fixed to a fixing member 20 having a hole 21 for guiding the ink supplied through the ink supply hole. In such a fixing structure for ink cartridge, a tapered joint 23 is provided for any one of the ink supply part 12 or the fixing member and a packing member 13 to be fitted with the joint 23 is provided for the other.
Patent JP-H07190560-A (JP)
Title: Evaporator
Inventor: GO NOBUAKI
IPC: F25B39/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide an evaporator having high heat exchanging performance which cannot be heretofore achieved by deciding a structure of a refrigerant path by considering a flowing direction of the air which has not be entirely considered at all. CONSTITUTION:A laminated evaporator 31 has a parallel U-shaped flat tube part and a pair of headers 6, 7. A refrigerant inlet 22 is provided at a left side of the windward side header 6, and a refrigerant outlet 17 is provided at its right side. Two partition walls 15 are provided at the header 6, and one partition wall 61 is provided at the header 7. Thus, a refrigerant path 5 is partitioned to four paths 5A, 5B1, 5B2, 5C having an inlet side path 5A, an outlet side path 5C and intermediate paths 5B1, 5B2 disposed at an intermediate of both the paths 5A and 5C. A flow of the refrigerant at the path 5C becomes a counterflow to a flowing direction of the air.
Patent JP-H06155043-A (JP)
Title: Electron beam welding method for high-gas-component based material
Inventor: KAMITO YOSHIMI
IPC: C22B9/22
Filed: 1992-11-26
Abstract: PURPOSE:To enable direct electron beam welding of a high-gas-component based material in a high vacuum atmosphere by preventing the remaining of void defective part at the time of welding without providing an overlay welded part by buttering treatment and interposing an insert member. CONSTITUTION:At the time of welding the high-gas-component based materials, e.g. the base materials 7 of carbon steel casting each other in a vacuum chamber 2 of high vacuum with an electron beam 4, after melted part 6 is made by melting a prescribed depth of the planed surface of groove of the base materials 7 to be butt welded with the electron beam 4, degassing/refining and the base materials having smooth finished surfaces 9 of grooving made by grooving that melted parts 6 are mutually butted, the base materials 7 which are placed on a truck 8 on rails 11 are moved in the welding direction and directly welded with the electron beam 4.
Patent JP-H04315281-A (JP)
Title: Hot-plug circuit
Inventor: PIEERU OOSUTORI
IPC: G06F1/26
Filed: 1991-11-28
Abstract: PURPOSE: To provide the hot plug circuit which enables a card to be inserted into a board in hot-plug mode when the card is supplied with power from a power source arranged on one of cards or the board. CONSTITUTION: The hot plug circuit 62 limits a surge current generated at the time of the mutual connection of a 1st circuit means 30 arranged on a 1st card 1 supplied with a 1st supply voltage ground on a 1st supply line 36 by a power supply unit 2 and with a 2nd supply voltage +V on a 2nd supply line 34. A 2nd circuit means 24 on a 2nd card is supplied with power from the power supply unit 2 through a 3rd supply line 74 and a 4th supply line 76. At this time, when the cards are connected to each other through mutual connecting mechanisms 14, 12, and 22, the said surge current is caused by the charging of a decoupling capacitor as capacitance Cd arranged between the 3rd and 4th supply lines on the 2nd card.
Patent JP-H0613914-A (JP)
Title: Method and apparatus for discrete cosine conversion which does not require multiplication
Inventor: MAIKERU KIISU
IPC: H04N7/30
Filed: 1992-11-24
Abstract: PURPOSE: To easily execute discrete cosine transformation with plural predetermined transformation coefficients for a transformation input value. CONSTITUTION: Frequency N1 of shifting operation is determined so that a series of N1 times of shifting operations are required regardless of the transformation input value. The frequency N2 of addition operations is determined so that a series of N2 times of the addition operations is required regardless of the transformation input value. An output value of the discrete cosine transformation is determined by executing N1 times of the shifting operations and N2 times of the addition operations for the transformation input value. This method is applicable to the discrete cosine transformation in both forward and backward directions. The transformation coefficients are simplified coefficients obtained by discarding or correcting conventional transformation coefficients.  In this simplification, the coefficients are calculated so that the shifting and the addition operations to calculate an approximation of the product of multiplication by the coefficients are below a specific frequency. Quality degradation of video image transformed by using the simplified coefficients is brought about by the simplification of the coefficient. Therefore, the simplification is suppressed so that the degradation of the image is within an allowable limit.
Patent JP-2000165216-A (JP)
Title: Variable delay circuit and its delay time setting method
Inventor: MURAKAMI NAOKI
IPC: H03K5/13
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To achieve a delay circuit in which the number of components is reduced to suppress increase in a chip area and also realize its delay time setting method. SOLUTION: Inverters I1-In+1 of (n+1) sets (n is a real number of the unity or over) each having the same propagation delay time are cascaded, each gate of NMOS transistors(TRs) T1-Tn+1 is connected between a connecting point of adjacent inverters and a ground level point as a capacitive mean, sources and drains of the respective NMOS TRs are respectively connected in common, respective connecting points of the common connection are connected to corresponding output terminals among a plurality of output terminals D-Dn+1 of a decoder circuit section 3, and the number of input terminals of the decoder circuit 3 to select all connecting points of the common connection are connected to output terminals A, B, C of a FUSE circuit section 2 having number of outputs corresponding to a binary number. Thus, the small sized variable delay circuit with high stability can be realized.
Patent JP-2001155540-A (JP)
Title: Conductive fine particle, anisotropic conductive adhesive and conductive connecting structure
Inventor: SUZUKI TAKUO
IPC: H01B5/16
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide conductive fine particles, an anisotropic conductive adhe sive and a conductive connector, having a low connecting resistance, high in the electric capacity in connection, providing the stable connection, free from migration and leakage, and in particular effectively used in bonding chips. SOLUTION: In conductive fine particles prepared by coating non-metallic fine particles with a metallic layer including 50 wt.% or more of silver, and further coating a surface of the metallic layer with a migration-proof layer, the non-metallic fine particles have an average particle size of 1-500 μm, an aspect ratio of less than 1.3, a CV value of less than 25% or less, and a K value of 200-50,000 MPa.
Patent JP-H10182223-A (JP)
Title: Porcelain composition for high frequency and production of porcelain for high frequency
Inventor: TERASHI YOSHITAKE
IPC: H01B3/12
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a porcelain for high frequency being fired at 800-1,000 deg.C and having a high relative dielectric constant and a low dielectric tangent in a high frequency domain of >=30GHz. SOLUTION: A multiple oxide contg. at least Zn, Mg and Ti in an atomic ratio of (1-x):x:y (0<x<=0.75 and 0.3<=y<=7.0) is prepd, as a principal component and 0.05-20wt.% B2 O3 or 0.1-30wt.% glass contg. SiO2 and B2 O3 is added to 80-99.5wt.% of the principal component. The resultant compsn, is compacted and fired at 800-1,000 deg.C in a nonoxidazing atmosphere to obtain the objective dielectric porcelain consisting of an illuminate type crystal phase 1 or a spinal type crystal phase and an amorphous grain boundary phase 2 or further contg. a TiO2 crystal phase and having a dielectric constant of 15-80 and dielectric tangent of <=15×10<-4> at 30-60GHz.
Patent JP-H02262580-A (JP)
Title: New derivative of 1,2,5,6-tetrahydropyridine substituted by thiazolyl or oxazolyl group, preparation and intermediate thereof, use thereof as drug, and composition containing same
Inventor: EMIRIO TOYA
IPC: A61K31/425
Filed: 1989-12-28
Abstract: NEW MATERIAL: Compd. of formula I [wherein X is O or S; R 1  is H, an alkyl, an alkenyl, OH, OCOAlk 1  (wherein alk 1  is an alkyl), CO 2 alk 2  (wherein alk 2  is an alkyl), etc., R 2  is H, an alkyl, an alkeyl, an alkinyl, an alkoxyalkyl, a hydroxyalkyl or an aryl] and their addition salts of org. or inorg. acids.  
     EXAMPLE: 1-Hydroxy-3-(oxazole-2-yl)-1,2,5,6-tetrahydropyridine.  
     USE: Medicines for thereby of Alzheimer's disease or senile dementia and therapy of memory disorders. They have remarkable central choline stimulant activity through oral administration for a long active period.  
     PROCESS: A compd. of formula II is reacted with a compd. of formula III (wherein R' is R 1  other than H) to obtain a compd. of formula IV and then, it is reduced to obtain a compd. wherein R 1  is R' 1  in formula I and if required, by acting a cleavage agent, a compd. wherein R 1  is H is obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000165502-A (JP)
Title: Slave set for cordless telephone set
Inventor: HASEGAWA AKIO
IPC: H04M1/274
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To allow a slave set that is used as a PHS cordless slave set used in a cordless telephone system in a different area to be automatically used as a slave set at a moving destination even when a PHS moved to a different area. SOLUTION: This slave set is provided at least with a CPU 28 that conducts prescribed control a nonvolatile memory 31, and the nonvolatile memory 31 stores in advance an ID(identification information) of a public CS and an ID of a private CS corresponding to the public CS in correspondence to each other. When a PHS moves from other public area to a public area registered in advance, the CPU 28 detects the ID of the public CS of a moving destination and controls the PHS to be automatically used as a slave set in the cordless telephone system of a moving destination.
Patent JP-2001157069-A (JP)
Title: System and method for color management and recording medium
Inventor: HIRAMATSU NAOKO
IPC: H04N1/60
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce color space compressing processing at handling of image data. SOLUTION: In a color managing system, the output profile of each connected output device is detected to obtain a color-reproducing area which is an area within a color space which can be color-reproduced by each output device (steps S11, S12). Then, the AND of all the color-reproducing areas is obtained as a common color-reproducing area (step S13), to prepare an editing profile restricted to the shared color-reproducing area to execute updating (steps S14, S15). Thus, the range of color information of image data in picture editing is restricted to color information in the common color-reproducing area and the compression of the color space is not required at outputting of an image to each output device. Further, each output device is capable of outputting the image in a similar color.
Patent JP-H10165748-A (JP)
Title: Manufacture of dehumidifying element
Inventor: MIYOSHI HIDEO
IPC: B01J20/10
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for improved silica gel carrying dehumidifying elements for carrying a large amount of silica gel of good moisture absorption performance. SOLUTION: A water glass dried material having a water content of 3wt.% or less is fixed on an inorganic fiber honeycomb structural body, and then the material is brought into contact with wet air and moisture is applied to the water glass dried material until the water content is in the range of 25-60wt.%. Water glass is immersed in a mineral acidic water solution of pH1-2 and converted into hydrogel silicate which is washed by water and dried to convert the above-said hydrogel silicate into silica gel.
Patent JP-H07159198-A (JP)
Title: Digital pll device
Inventor: UCHIYAMA ATSUSHI
IPC: G01D5/245
Filed: 1993-12-06
Abstract: PURPOSE:To improve high speed follow-up property, make it possible to use a low-cost computer of a relatively low computation speed, and detect motion quantity and rotation quantity simultaneously in a relatively simple constitution in a digital PLL device to detect phase of a sample based on analogue sine/ cosine signal outputs of an encoder. CONSTITUTION:A total thetak of a difference thetak-psik-1 between a current phase thetak and a reference phase psik-1 and an output psik-1 of a first delay element 32 is determined by a periodic adder 30, this total thetak is inputted to the first delay element 32 as a reference phase thetak and the output of this first delay element 32 is fed back as the reference phase psik-1. A device is also provided with an upper adder 34 to determine a current phase of a sample based on a total of the output of a subtractor 20A and a phase of the sample before one sampling period, and a second delay element to delay the current phase outputted from the upper adder 34 for the one sampling period to be inputted to the upper adder 34.
Patent JP-H05168958-A (JP)
Title: Inter-roll gap adjustment device of rice huller
Inventor: CHIBA MASAAKI
IPC: B02B3/04
Filed: 1991-12-24
Abstract: PURPOSE:To adjust a gap between rolls using an electric motor and a rotation operating means under a simple structure by providing paired rotating shafts which are junctioned with screws between an electric motor and a rotation operating means in such a manner that the rotating shafts expand and contract in an axial direction and supporting one rotating shaft in a shaft core direction, while the other rotating shaft is supported by a fixed frame so that the shaft is immobile. CONSTITUTION:A pair of rotating shafts 21, 22 are junctioned with screws in such a manner that they expand and contract in a shaft core direction following their relative rotations. One of these shafts is supported on a moving member 20 together with a movable roll 11 in accordance with the forward and backward movement of the movable roll 11 against a fixed roll 12, while the other is supported on a fixed frame 24 in an immobile manner in an axial direction. In addition, a rotation operating means 26 for the manual adjustment of a gap between the both rolls 11, 12 and an electric motor 25 for the motored adjustment of a gap between the both rolls 11, 12, are provided so that the paired rotating shafts 21, 22 rotate independently.
Patent JP-H08236478-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIKUTA KUNIKO
IPC: H01L21/3205
Filed: 1995-12-26
Abstract: PURPOSE: To fill up a fine contact hole having a high aspect ratio at low temperature condition so as to obtain highly reliable wiring by forming two-layer metallic wiring composed of a first Al-containing metallic film and second Al-containing metallic film having a melting point lower than that of the first layer on barrier metals in the hole. CONSTITUTION: After forming a contact hole by forming an oxide insulating film 3 on an Si substrate 2 coated with a P<+> -type diffusion layer 1 and etching the film 3, a Ti thin film 5 and TiN thin film 6 are successively formed by sputtering and lamp annealing is performed in a nitrogen atmosphere. During the course of the lamp annealing, the thin films 5 and 6 act as barrier metals. An Al-Si or Al-Si-Cu alloy film is then formed on the barrier metals 5 and 6 as a first Al-bearing metallic film 7 by sputtering and an Al-Ge-Si or Al-Ge-Si- Cu alloy film is formed on the film 7 as a second Al-bearing metallic film 8 having a melting point lower than that of the film 7 and made to reflow at 300 deg.C.
Patent JP-2000162427-A (JP)
Title: Black matrix for color filter and its manufacturing method
Inventor: TAKAOKA KAZUCHIYO
IPC: G03C8/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a black matrix convenient for direct color display, excellent in light shield ability and image reproducibility, and its manufacturing method. SOLUTION: In this black matrix for a color filter used for a display, there is a physical development center on a color filter board, and the black matrix is a silver film provided by dissolving a silver halide and in the physical development center receiving an image during development. This black matrix manufacturing method forms a photosensitive layer containing a silver halide emulsion on the color filter board having the physical development center, and develops the silver halide in a light irradiated part in the photosensitive layer, while dissolves the silver halide in a light not irradiated part, forms the silver film in the physical development center receiving the image during the development, and removes the photosensitive layer.
Patent JP-H07156334-A (JP)
Title: Self-repairing composite sheet for water barrier
Inventor: MIYAKE TETSUO
IPC: B32B25/10
Filed: 1993-12-03
Abstract: PURPOSE:To prevent expansion of a hole made by the contact with a substance of an acute angle at the time of construction or in use and to make it possible to close it up automatically by a method wherein a water-intercepting external sheet constituted of rubber or resin is laminated on both of the surface and the rear of a viscoelastic sheet having a water crosslinking property. CONSTITUTION:A self-recovering composite sheet for water barrier is obtained by laminating a water-intercepting external sheet of ordinary rubber or resin on both of the surface and the rear of a viscoelastic sheet having a water crosslinking property which is in a minutely vulcanized state before immersion in water and of which the tensile strength after the immersion for 24 hours in the water of a temperature 70 deg.C is 10kgf/cm<2> or above. The breaking extension of this composite sheet is made 50% or above and the tearing strength 10kgf/cm or above. When this composite sheet is used as a water barrier sheet for engineering works and building, the fit to the indentation of a laying surface is excellent and, moreover, it is excellent in the self-repairing property of a hole which is made in the course of construction and use.