baber/WOPTO huggingface dataset:
Patent JP-H082266-A (JP)
Title: Speed reducing device for electric automobile
Inventor: YAMASHITA HIROSHI
IPC: B60K17/04
Filed: 1994-06-21
Abstract: PURPOSE:To form a speed reducing device from a motor output shaft a differential gear mechanism of an electric automobile to be compact in the diametric direction. CONSTITUTION:A motor output shaft 13 and an output shaft 11 are connected to each other by a planetary roller type speed reducing mechanism 15, and a gear 21 formed on the output shaft 11 is directly engaged with a gear 20 connected to a differential gear mechanism 19. Rotation of the motor output shaft 13 is thus speed-reduced by the planetary type speed reducing mechanism 15 to reach the output shaft 11, and then it reaches through the gears 21 and 20 in order to the differential gear mechanism 19. The output shaft 11 and the motor output shaft 13 are thus drive-connected to each other by the planetary type speed reducing mechanism 15 for reducing the speed here, with the output shaft 11 and the differential gear mechanism 19 drive-connected to each other, enabling direct transmission through the gears 21, 20, thereby a double- shaft constitution is realized to reduce a diametric size of the device.
Patent JP-S5473742-A (JP)
Title: Production of 2-nitro-4,6-dichloro-5-methylphenol
Inventor: ISHIBASHI YOSHIHEI
IPC: C07C201/12
Filed: 1977-11-17
Abstract: PURPOSE: Hydrochloric acid and chloric acid or a chlorate are made to act on 2- nitro-5-methylphenol in an adequate organic solvent to produce in one step high- purity title compound uses as an intermediate for a component of cyan coupler in color films.  
     CONSTITUTION: Hydrochloric acid 30W35% concentration and chloric acid or a chlorate are made to act on 2-nitro-5-methylphenol in a solvent of benzene bearing nitro groups such as nitrobenzene or nitrotoluene or a chlorinated hydrocarbon of 1W2 carbon atoms such as chloroform or carbon tetrachloride to produce 2-nitro- 4,6-dichloro-5-methylphenol. The reaction temperature is preferably 30W40°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5363832-A (JP)
Title: Transmission-reception masking system
Inventor: OGAWA YUTAKA
IPC: G06F15/177
Filed: 1976-11-18
Abstract: PURPOSE: A transmission permit FF and a reception permit FF are provided to control the transmission and reception of data among processors, so that the transmission and reception of dataamong respective processors can be controlled by themselves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6031021-A (JP)
Title: Detecting device for contained liquid
Inventor: KUBOTA YOUICHI
IPC: G01F23/292
Filed: 1983-07-29
Abstract: PURPOSE:To improve detecting reliability, by correcting the difference in angle of total reflection at the boundary part between a liquid containing tank and a liquid with respect to light emitted from a light emitting part to whether the light is received by a light receiving part or not. CONSTITUTION:Silicone oil 2 is contained in a liquid containing tank 1. Said oil 2 is sucked by an oil pump 4 through an oil pipe 3A and stored in an oil reservoir 5. One edge of an oil applying felt 6 is immersed in the oil in the oil reservoir 5. The other edge is contacted to the surface of the upper roller of a pair of fixing rollers 7. The liquid containing tank 1 comprises a light transmitting material. A liquid detecting element 8 detects the liquid level of the oil 2. The detected result is displayed on an operating panel of a copying machine. The oil is supplied based on the display.
Patent JP-H06320392-A (JP)
Title: Cut part positioning method for undercut machine and cut part positioning device employing the cut part positioning method
Inventor: OGAWA HIROSHI
IPC: H02K13/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide a method through which a cutting work for the mica part of a rectifier is practicable with high precision through simple structure and the position of the cutting part of an undercut machine is detected and to provide a device therefor. CONSTITUTION:The mica part 1b of a rectifier 1 is detected by means of a photo sensor 6, such as a CCD sensor, formed such that the given number of photoelectric conversion function elements is arranged in a manner to cross a rectifier 1 at right angles. By means of a level difference between measurement data of the photoelectric conversion function elements, distinguishment of the mica part 1b of the rectifier 1 from a conductor part 1a is decided. It is decided that the central part of the photo sensor 6 to receive data by means of which the mica part 1b is decided is the center of a cutting part. Further, from the decided center of the cutting part and size structure of the rectifier 1, correction data of displacement between a cut position and a mica part position is obtained.
Patent JP-H05262849-A (JP)
Title: Polyisocyanate mixture and coating composition containing same
IPC: C09D175/08
Filed: 1992-05-29
Abstract: A polyisocyanate mixture which is emulsifiable in water comprising;     (i) An isocyanate functional oligomer, which is the reaction product of;     (a) a polyisocyanate having tertiary isocyanate groups, and (b) a hydrophilic polyether having a group which will react with tertiary isocyanate groups, and     (ii) a polyisocyanate having tertiary isocyanate groups. The polyisocyanate mixtures can be used with suitable film-forming polymers to make aqueous coating compositions.
Patent JP-H036175-A (JP)
Title: Horizontal deflection high voltage circuit and polarity unifying circuit used therefor
Inventor: KITO KOJI
IPC: G09G5/12
Filed: 1989-06-02
Abstract: PURPOSE:To prevent a screen noise from being generated due to a beat by using a switching regulator operated by utilizing a pulse synchronizing with a horizontal synchronizing signal for a deflecting current control circuit and a high voltage stabilizing circuit. CONSTITUTION:A switching regulator 5 controls a power source voltage EB1 supplied to a horizontal output circuit 3 so that amplitude of an output from a deflecting current detecting circuit 4 becomes constant. Also, a switching regulator 9 controls a power source voltage EB2 supplied to a high voltage output circuit 7 so that amplitude of an output from a high voltage detecting circuit 8 becomes constant. According to this constitution, by fetching a horizontal saw tooth wave H.SAW from a horizontal oscillation circuit 1, an inputting it to the regulator 5 and 9, an oscillator is eliminated from the regulator 5 and 9. By constituting the circuit in such a way, only a horizontal deflection frequency exists in a horizontal deflection high voltage circuit, and it can be eliminated that a screen noise is generated due to a beat between two different frequencies (a horizontal deflection frequency and a frequency by an oscillator).
Patent JP-H0384838-A (JP)
Title: Ion trap for electron beam generator
Inventor: HANSU JIEI KORUPIN
IPC: H01J3/40
Filed: 1990-05-29
Abstract: PURPOSE: To prevent the drift of cations into an electron gun region by using an ion trap comprising two conducting elements formed in a cylindrical sector shape, having many fins extending inward in parallel, and having a center hole through which electron beams pass. CONSTITUTION: An ion trap consists of at least two elements 10, 11 formed into a cylindrical sector shape, and the elements 10, 11 are separated each other and together form a cylindrical shape. The elements 10, 11 have end plates 21, 21', 25, 25' and many fins 22-24, 22'-24' extending inward actually in parallel to the end plates into the center of the cylindrical shape, recesses 16-20, 16'-20' having a cylindrical sector shape are arranged in the end plates and the fins, and a center hole through which electron beams from an electron gun pass is formed. The elements 10, 11 have conductivity, are fixed to an outer surrounding body with an insulating element, a conducting lead is electrically connected to each element to keep in the specified potential. Entrance of ions generated with the electron beams into an acceleration region of the electron gun is obstructed.
Patent JP-H08333501-A (JP)
Title: Thermoplastic resin composition
Inventor: SUGIURA MOTOYUKI
IPC: C08L81/02
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a thermoplastic resin composition which comprises a polycarbonate resin, another specific resin and a graft copolymer, and is useful as car parts, electric and electronic parts because of its excellent delamination resistance, moldability, shock resistance of molded products, heat resistance and appearance. CONSTITUTION: This composition comprises (A) a polycarbonate resin, (B) a resin selected from thermoplastic polyester resin, polyamide resin and polyarylene sulfide resin and (C) a graft copolymer having the segment of polycarbonate resin and the segment of vinyl resin and showing a multi-layer structure where the dispersion phase of one segment is finely dispersed in the continuous phases of the other segment (matrix). The amount of component C is preferably 1-100 pts.wt. per 100 pts.wt. of the total of components A and B.
Patent JP-H0434989-A (JP)
Title: Manufacture of double-sided wiring board
Inventor: MUTO JIRO
IPC: B41J2/345
Filed: 1990-05-31
Abstract: PURPOSE:To contrive the miniaturization of electrodes, such as a selective electrode and the like, and to contrive a high-density wiring and a reduction in the size of a substrate by a method wherein conductive layers, whose uppermost parts consist of a gold layer, are respectively formed on both surfaces of the substrate and a through hole which penetrates the substrate is formed at places, where respectively correspond to the electrode on the upper surface of the substrate and the electrode on the lower surface of the substrate, by performing a reactive ion etching using the metal layers of the uppermost parts as masks. CONSTITUTION:A through hole 7, through which a selective electrode 2 is connected with a connection electrode 4, can be formed at a fine hole diameter. As a result, the widths of the electrodes 2 and 4 and the interval between the electrodes 2 and 4 can be formed fine, a high-density wiring and a high-density mounting become possible and in its turn a reduction in the size of the whole film substrate 1 becomes possible. Accordingly, in this thermal printing head, a thin film heating resistance layer 11 is provided on the side of the upper surface of the substrate 1 and an IC chip 15 can be mounted on the side of the lower surface of the substrate. Thereby, even if the size of the whole substrate 1 is reduced, the chip 15 does not obstruct a platen when a heat generating part is pushed against the platen or the like and a heat-sensitive printing is performed on a recording paper and the heat-sensitive printing can favorably be conducted.
Patent JP-H11319516-A (JP)
Title: Water filtration apparatus and method for operating the same
Inventor: FUKADA SHOHEI
IPC: C02F1/44
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a water filtration apparatus capable of reliably and stably keeping a flow rate of water treated by membrane filtration, suppressing proceeding of clogging, and continuously and economically operable for a long duration for membrane filtration and to provide a method for operating the apparatus. SOLUTION: This method for operating a water filtration apparatus is characterized by preventing fouling of membranes by washing the membranes while controlling the frequency of physical washing based on the inter-membrane head, which is the differential pressure between the water supply side of the membranes of a membrane module 2 and the permeated water side of the membranes, and the increase rate of the head at the time of membrane filtration of object water to be treated by this water filtration apparatus. Since washing is carried out while the frequency of physical washing of the membranes being changed corresponding to the inter-membrane head and the increase rate of the head, the damage to the membranes by the washing can be suppressed to the minimum level, and a constant flow rate of filtered water can be retained for a long duration.
Patent JP-S5930070-A (JP)
Title: Inspection of large scale memory apparatus
Inventor: KANEKO MASAHIDE
IPC: G01R31/28
Filed: 1982-08-13
Abstract: PURPOSE:To make it possible to rapidly perform memory inspection up to the level of the bit position of a memory unit without adding a special bit for inspection to a large scale memory apparatus. CONSTITUTION:An inspection pattern generating circuit 5, a comparison operation circuit 6 and an error position detecting circuit 8 are added to a large scale memory apparatus to be inspected and the memory part 1 of the above mentioned memory apparatus is divided into a plurality blocks MB1, MB2... each having a same size while the inspection pattern from the inspection pattern generating circuit 5 is written in a plurality of the divided blocks and one of said blocks is used as a reference block while the other blocks are used as the blocks to be inspected to successively read stored contents written in the reference block and the blocks to be inspected in parallel according to the order in the arrangement of a memory unit constituting each block. In the next step, the read-out signals are inputted to the comparison operation circuit 6 to compare the conformity and the inconformity of the read-out signals up to the bit level of the above mentioned memory unit and, if there is an inconformity memory unit, the error place of the blocks to be inspected is detected from the positional information of inconformity and the address information of the memory unit.
Patent JP-H11326590-A (JP)
Title: Sealing method and device for radioactive waste glass solid
Inventor: MIO KEIGO
IPC: G21F9/36
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of an overpack so as to reduce the size of an overpack. SOLUTION: A glass solid 2 is contained in an overpack 1. A lid member 3a of a canister 3 of glass solid 2 is provided with a small hole 6. Through a charging material injection hole 5 punched in the lid 1a of the overpack 1, lead 4 is injected in the overpack 1 and lead is charged in the space between the glass solid 2 and the overpack 1 and in the glass solid 2. By this, compression strength is raised and bending is avoided.
Patent JP-H11335770-A (JP)
Title: Hydrogen storage alloy
Inventor: IBA HIDENORI
IPC: C22C27/02
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a BCC-type hydrogen storage alloy which is produced with cost advantage by using a ferro-alloy, and exhibits an excellent hydrogen storage discharging property by forming a fine structure by the spinodal decomposition even in the case that the iron component is increased. SOLUTION: The composition of a hydrogen storage alloy is expressed by the formula Ax Vay Zz , wherein A is one or both of Ti and Zr; Va is one or two or more elements selected from V, Nb, Ta of group Va of the Periodic Table; B contains at least Fe and further contains one or two or more elements selected from the group of Cr, Mn, Co, Ni, Cu, Al, Mo and W; (x), (y) and (z) are in atomic ratio and given by the following formulas: 0<=(x)<=70, 0<=(y)<=50, (x)+(y)+(z)=100, (x)/(z)=0.25-2.0. The hydrogen storage alloy contains a phase comprising the cubic body-centered structure in a phase fraction of >=50% and has a lattice constant of 0.2950-0.3100 nm.
Patent JP-H04364733-A (JP)
Title: Wiring formation
Inventor: SATO JUNICHI
IPC: H01L21/768
Filed: 1991-06-12
Abstract: PURPOSE:To improve workability and reliability by suppressing aluminum grain diffusion in aluminum wirings. CONSTITUTION:After an aluminum film 2 spread over an SiO2 film 1 is patterned, aluminum crystal grains are selectively etched under the condition of 40 deg.C, 10-20sec using phosphoric acid (H3PO4) and nitric acid (HNO3). Next, tungsten 4 is selectively grown at the grain boundary under the condition of WF6/SiH4=10/7SCCM0.2Torr, 260 deg.C to deposit tungsten in the grain boundary of aluminum crystals and in the outer periphery of aluminum wirings. This process can suppress aluminum grain diffusion.
Patent JP-H032037-A (JP)
Title: Laminated rubber
Inventor: ABE CHIKAHIRO
IPC: C08J5/12
Filed: 1989-05-31
Abstract: PURPOSE:To improve the durability of a laminated rubber product by laminating mutually the rubber-bases with mutually different properties through the adhesive containing the rubber having halogen or nitrile group in a molecule and unsatureted bond in a main chain. CONSTITUTION:The rubber bases with mutually different properties are coated with the adhesive composed of the rubber in which block polyesocyanate of 0.1 - 3pts. wt. is compounded with the rubber of 1pts. wt. having the halogen or nitrile group in a molecule and the unstaturated bond in main chain. Next. after the rubber bases in which said bonding surface is coated with said adhesive have been superposed mutually, said bases are pressure-bonded by the means such as adhering and working with e.g. a milling roll, and the laminated rubber is formed. One of said rubber bases is made of chloroprene rubber and the other is preferably made of chlorosulfonated polyethylene rubber.
Patent JP-H01308673-A (JP)
Title: Ink jet printer
Inventor: HIRANO HIROFUMI
IPC: B41J23/02
Filed: 1988-06-07
Abstract: PURPOSE:To realize necessary carrier scanning, sheet feeding, capping and to inexpensively provide an ink jet printer of a small size by driving a carrier scanning mechanism, a capping mechanism, a sheet conveying mechanism by the same motor. CONSTITUTION:When the lead groove 2a of a leadscrew shaft is engaged with a plunger shaft 5a, a carrier 3 starts moving in a direction C. Then, when the carrier 3 is introduced into a printing range, a printing sheet 28 is printed by a printing head 6. After the printing is finished, a motor 8 is stopped, and a plunger 5 is deenergized. Thus, the carrier 3 is returned by the force of a return spring 16 in a direction D, and when it is moved before its home position, a brake protrusion 3d is brought into contact with a brake arm 31, the carrier is largely decelerated, and capping operation and sheet feeding operation are started while the carrier 3 is moved to its home position.
Patent JP-H0432816-A (JP)
Title: Light isolator
Inventor: MAKIO SATOSHI
IPC: G02B27/28
Filed: 1990-05-30
Abstract: PURPOSE:To stably obtain a light isolator with high preformance by forming the optical face shape of each polarizer like a triangle or a square and setting up the polarizing direction of either one of two polarizers to a specific angle from one side of the rectangle or square. CONSTITUTION:The light isolator consists of a Faraday rotor 1 and a hollow permanent magnet for magnetizing the rotor 1, the polarizers 2a, 2b are arranged on both the sides of the rotor 1. The shapes of optical faces of the polarizers 2a, 2b are rectangular or square, the polarizing direction of either one of the polarizers 2a, 2b is set up to 45+ or -0.2 deg. from one side of the rectangle or square and the rotor 1 and the polarizers 2a, 2b are fixed on the same plane. The polarizers 2a, 2b and the rotor 1 are fixed to a cylindrical holder 8 with adhesives on the side vertical to the optical faces of the polarizers 2a, 2b and a holder 4 also is fixed to the holder 8 with adhesives or the like. Consequently, the characteristics of the high performance light isolator can be stably and easily obtained while furthermore improving the efficiency of assembling.
Patent JP-H034741-A (JP)
Title: Preservation of mugwort and frozen composition thereof
Inventor: YAMAMOTO YOSHIMITSU
IPC: A23B7/04
Filed: 1989-06-02
Abstract: PURPOSE:To preserve mugwort in excellent state while keeping the characteristic bluish green color of mugwort and preventing the deterioration of the taste and flavor by adding a mugwort to an aqueous solution of salt or sugar and freezing the mugwort. CONSTITUTION:Whole grass of mugwort having leaves, leaves of mugwort or their chopped product are added to an aqueous solution of common salt or a sugar (preferably glucose, sucrose, sorbitol or dextran) having a concentration of >=5% and preserved in frozen state.
Patent JP-S622823-A (JP)
Inventor: KANEKO TORU
IPC: H02J13/00
Filed: 1985-06-28
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-S5929777-A (JP)
Title: Piping arrangement of hydroelectric generating facility
Inventor: TERAMOTO TETSUYA
IPC: F03B13/08
Filed: 1982-08-12
Abstract: PURPOSE:To make it possible to enhance the activity rate of a hydroelectric generating facility upon operation of a water turbine, by vertically receiving the thrust load in the gravitational direction which generates upon a valve closing, by means of a concrete foundation and a rock bed which are positioned below a pressure pipe. CONSTITUTION:Since the stream direction of water flowing through an inlet valve 4 may be coincided with the gravitational direction by vertically arranging the inlet valve 4, the thrust load which is generated upstream of the valve 4 upon the valve 4 closing, is vertically received by a concrete foundation 11 and a rock bed 8 which are positioned below a pressure water pipe 2a. Therefore, the horizontally extending length of the pressure water pipe 2a may be shortened, and a loss in the energy of water flowing through the pressure water pipe 2a may be made less, thereby the activity rate of the hydroelectric generating facility may be enhanced upon operation of a water turbine.
Patent JP-2000329470-A (JP)
Title: Tentative-burning method and facility
Inventor: OGAWA KEISUKE
IPC: F27B7/10
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To continuously operate tentative burning facilities and at the same time save fuel expenses for tentative burning and prevent a scroll chamber and a tentative burning oven body from becoming large by heating fuel using a particle raw material that becomes a high temperature while being preheated by a preheating device. SOLUTION: Since pulverized coal 37 injected from a burner 7 is heated to a high temperature in advance and is mixed with an oxygen-rich gas at a high temperature, even? a fire-resistant fuel can be burned in a scroll chamber 5 and a tentative burning oven body 1, thus preventing those that have not been burned from adhering to the inner wall of a cyclone 2 and a duct 6 of a preheating device and hence smoothly performing the continuous operation of tentative burning facilities. Also, the pulverized coal 37 is appropriately burned in the scroll chamber 5 and the tentative burning oven body 1, those that have not been burned are not burned in the cyclone 2 of the preheating device, the thermal loss of the facilities is small, and fuel efficiency is improved, Further, the need for increasing the volume of the scroll chamber 5 and the tentative burning oven body 1 is eliminated, thus reducing facility costs or the like.
Patent JP-H036663-A (JP)
Title: Vector data processing system
Inventor: MURATA YUTAKA
IPC: G06F17/16
Filed: 1989-06-02
Abstract: PURPOSE:To attain a high speed vector arithmetic operation by obtaining the relative positions between both vector data to be computed and adding together the contents of a vector address register and an address distance register to give an access to the vector address register. CONSTITUTION:The relative positions are calculated between both vector data to be actually computed among those data stored in a vector register 1 by an address distance register which contains the data obtained based on a bit pattern set at a mask register 3. Then an access is given to the register 1 based on the output of an address adder 7 which adds together the contents of a vector address register 6 which designates the address of the register 1 and the address distance register. Thus a sequential access can be given to only the vector data that is designated by the register 3 as a computing subject. Therefore the unnecessary arithmetic operations can be omitted. As a result, a high speed arithmetic operation is attained even if a DO loop including a conditional branch instruction is transformed into a vector.