baber/WOPTO huggingface dataset:
Patent JP-S56130236-A (JP)
Title: Regeneration of cation exchange resin
Inventor: IWATA YASUO
IPC: B01J49/00
Filed: 1980-03-17
Abstract: PURPOSE: To regenerate an imino-di-acetic acid type cation exchange resin having adsorbed silver ions in good condition without deteriorating the resin by subjecting the same to treatment by an aqueous copper nitrate soln. followed by treatment by a hydrochloric acid in regenerating said resin.  
     CONSTITUTION: In regenerating the imino-di-acetic acid type cation exchange resin having treated the liquid contg. ≤50ppm Ag ions which is the electrodeposition coating paint consisting essentially of acrylic acid type paint and having been used for electrodeposition coating, first an aqueous copper nitrate soln. of 5W25% concentrations is passed at 5W50°C temperatures in the resin layer in a packed tower. The Ag ions in the resin become silver nitrate which is easy to dissolve in water and is removed as an aqueous soln. Since the resin assumes Cu type, the liquid is passed by using HCl of 1.5W10% concentrations and the resin is regenerated to the resin of H type. If necessary, it is possible to change the resin to Na type and amine type by treating it with an aqueous NaOH soln. and aqueous amine soln. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62195412-A (JP)
Title: Reed valve device of two-cycle engine
Inventor: SUZUKI TAKAYUKI
IPC: F02B75/02
Filed: 1986-02-20
Abstract: PURPOSE:To improve suction efficiency by providing a reed valve of a two-cycle engine with a member which comes into contact with the reed valve when the engine runs at high speeds thereby making the movable length of the reed valve variable according to the revolution of the engine. CONSTITUTION:In the neighborhood of a fixed part 20 of a reed valve 21 of a two-cycle engine are arranged adjustment cams 22a and 22b each provided with a cut 23. When an engine runs at low speeds, the adjustment cams 22a and 22b are positioned as shown in the figure and do not come into contact with the reed valves 21 and therefore the movable length of the reed valve becomes long extending from the valve tip to the fixed part 20. When the engine rung at high speeds on the other hand, the adjustment cams 22a and 22b are made to turn and to come into contact with the side surfaces of the reed valves 21. That makes the movable length of the reed valves 21 shorter and suitable for high speed revolution.
Patent JP-S63202321-A (JP)
Inventor: YAMAZAKI TSUGIO
IPC: A01F12/18
Filed: 1987-02-16
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-H03249871-A (JP)
Title: Color image processor
Inventor: YAMAKAWA SHINJI
IPC: H04N1/48
Filed: 1990-02-16
Abstract: PURPOSE:To automatically form a desired color image by forming additionally a sub-image in a fundamental image of an original image, and executing a desired color conversion to the fundamental image an the sub-image, respectively. CONSTITUTION:Image data read by an image reading means 1 is stored in storage means 4a-4c, and a sub-image is formed additionally in a fundamental image corresponding to a color image, based on the data read out of the storage means 4a-4c by an image working means 5. The fundamental image and the sub-image formed in such a way are subjected to color conversion processing by a color converting means 6, and a color-shaded color image is formed. In such a way, image working can be executed without complicating an operation.
Patent JP-H06276906-A (JP)
Title: Device for exterminating cockroach by ultraviolet ray
Inventor: TSUKAMOTO YASUO
IPC: A01M1/00
Filed: 1993-01-11
Abstract: PURPOSE:To hygienically exterminate cockroach by utilizing far ultraviolet ray or vacuum ultraviolet ray emitted from an ultraviolet lamp. CONSTITUTION:An ultraviolet lamp 2 is placed in a dark chamber box 1 and lighted to exterminate cockroaches intruded into the box with the ultraviolet ray.
Patent JP-S60181361-A (JP)
Inventor: HIRATA TADAMITSU
IPC: D06N7/00
Filed: 1984-02-23
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-S55127466-A (JP)
Title: Anthraquinone dye for cellulose-containing fiber and the like
Inventor: NIWA TOSHIO
IPC: D06P3/82
Filed: 1979-03-23
Abstract: NEW MATERIAL:An anthraquinone compound represented by formula I, wherein Q is a 2W9C straight or branched alkylene, Z 1 , Z 2 , Z 3  and Z 4  are each H, a lower alkyl, a lower alkoxy, phenyl, NO 2 , OH, a halogen, a lower alkanoyl, a lower alkanoylamino or a lower alkylsulfonyl provided that at least two of Z 1 , Z 2 , Z 3  and Z 4  are hydrogens, X is NH 2 , a 1W6C mono- or di-alkylamino, anilino or the like and n is an integer of 1W5.  
     EXAMPLE: The compound of formula II.  
     USE: A reactive dye which dyes cellulose-containing fibers or the like to a fast bluish red color.  
     PREPARATION: The compound of formula I is prepared by treating a compound of formula III, wherein Q, Z 1 , Z 2 , Z 3  and Z 4  and the same as defined above, with a compound of formula IV, wherein X is the same as defined above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59159477-A (JP)
Title: Solenoid valve
Inventor: MASUDA KENJI
IPC: F16K31/06
Filed: 1983-03-01
Abstract: PURPOSE:To reduce a bumping noise generated between a tubular cylinder and a valve rod further simultaneously prevent the generation of heat in an electromagnetic coil and its beat sound, by fixing a buffer material mixed with magnetic powder to an upper end of the valve rod. CONSTITUTION:A buffer material 11 is fixed to the upper end of a valve rod 2. The center axis of a tubular cylinder 1 is arranged in almost the vertical direction, and the valve rod 2, when it is urged by an electromagnetic coil 8, is attracted to said coil bumping against a stopper 3 in the upper end of the cylinder 1 through the buffer material 11. While attractive force, being applied to the valve rod 2 after its collision by the buffer material 11, prevents a large bumping noise and fine vibration. Next, if the electromagnetic coil 8 is released from its urging, the valve rod 2 is dropped by its dead weight, and a ball member 6 is adapted to a valve seat 7, closing a valve.
Patent JP-S55126864-A (JP)
Title: High-speed measuring method for false noise spectrum through band conversion
Inventor: NAKAMURA HARUKI
IPC: G01R27/28
Filed: 1979-03-23
Abstract: PURPOSE: To make it possible to take broad-band measurements by converting the frequency of a signal source into that in a band centering on a carrier.  
     CONSTITUTION: Signal source 1 generates a false noise by Fourier synthesizing. The signal of signal source 1 is converted into that in a band centering on the frequency of oscillator 11 before being applied to measured body 2. The output of measured body 2 is demodulated by oscillators 13A and 13B and from the output of multiplier 17, transfer function H(W) is found. Thus, the response of measured body 2 can be known in the band centering on the carrier, and a high frequency can be applied to measured body 2 by adjusting the frequency of the carrier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01210931-A (JP)
Title: Liquid crystal display device
Inventor: TAKAYAMA YOSHITARO
IPC: G02F1/1335
Filed: 1988-02-18
Abstract: PURPOSE:To easily recognize display pattern parts to display a colorful image by using a color polarizing film as one polarizing film and providing a color filter in a part corresponding to the display pattern. CONSTITUTION:Electrodes 2A and 2B and orienting films 3A and 3B are formed on substrates 1A and 1B, and light shielding films 4 are formed in parts other than the display pattern, and liquid crystal 5 is sealed in. A pair of polarizing films 7A and 7B are arranged on both faces of this liquid crystal cell, and a color filter 8 and a light source are arranged on the rear side, and a color polarizing film is used as the polarizing film 7B on the rear side. When axes of polarization of this pair of polarizing films are made parallel with each other and a red color polarizing film is used as the color polarizing film and a yellow color filter is used, yellow of the color filter is recognized in display pattern parts to which a voltage is applied, and yellowish red of the mixed color of the filter and the polarizing film is recognized in display pattern parts to which a voltage is not applied.
Patent JP-H05201349-A (JP)
Title: Control method for reach type fork-lift
Inventor: TOYA IKUYA
IPC: B66F9/10
Filed: 1992-01-24
Abstract: PURPOSE:To provide a reach type fork-lift which continuously changes a progress direction to all directions completely satisfies a theory of Ackerman Jeantaud, and besides corrects the posture of a car body to all progress directions. CONSTITUTION:A reach type fork-lift 1 is formed such that left and right road wheels 5 and 6 are steerably supported, a means for detecting the steering angle thereof is provided, a drive wheel 4 steerable by a handle and a means detectable of the steering angle thereof are provided, and a progress angle input means 15 capable of inputting a reference direction extending along the central line of a car body and an angle with the reference direction is provided. When a progress angle theta0 is on the right of the reference direction, the steering angle thetaR of the right road wheel 6 is caused to coincide with the progress angle theta0. The cornering center P of a car body determined by a geometric relation between the right road wheel 6 and the drive wheel 4 is computed and the right road wheel 5 is steered and controlled such that the extension line HL of the left road wheel 5 crosses the cornering center P.
Patent JP-S63202603-A (JP)
Title: Polymerization of alpha-olefin
Inventor: KIOKA MAMORU
IPC: C08F4/64
Filed: 1987-02-19
Abstract: PURPOSE:To obtain a polymer with high stereoregularity by polymerization of an alpha-olefin in the presence of a catalyst prepared by prepolymerization of the alpha-olefin in the presence of a catalyst formed from a highly active Ti solid catalytic component, organometallic compound catalytic component and transition metal compound catalytic component. CONSTITUTION:The objective polymer can be obtained by polymerization of an alpha-olefin in the presence of a catalyst prepared by prepolymerization of the alpha-olefin in the presence of a catalyst formed from (A) a highly active Ti solid catalytic component with Mg, Ti and halogen as the essential components (e.g., as the essential components, a Mg compound such as dimethylmagnesium or MgCl2, a Ti compound such as TiCl4 and a halogen atom such as chlorine), (B) an organometallic compound catalytic component with the metal being group I, II or III metal of the periodic table [e.g., triethylaluminum, LiAl(C2 H5)4], and (C) a transition metal compound catalytic component soluble to inert organic media (e.g., TiCl4, VOCl3).
Patent JP-H01209830-A (JP)
Title: Data communication equipment
Inventor: WATANABE TAKAHIKO
IPC: H04L13/00
Filed: 1988-02-17
Abstract: PURPOSE:To facilitate the management of a data packet or the like by registering a transmission request priority to a data packet and an acknowledge packet to be sent as an added transmission request packet. CONSTITUTION:In case or registering a transmission request packet TDP and TAC to a transmission/reception data scheduler 21, the transmission request priority orders PR are arranged in the high order. When the priority PR is identical, the older registration has a high priority. The transmission request packet TDP and TAC is sent according to the order of the transmission request priority orders PR and the corresponding transmission request packet TDP and TAC is sent. Then the transmission request priority orders PR of the transmission request packet TACKP to send an acknowledge packet ACKP is incremented for each reception of the same data packet DP. Then every time the acknowledge packet ACKP is sent, the packet is decremented. Thus, the transmission request priority is sent in response to the communication state.
Patent JP-H10233901-A (JP)
Title: Image pickup device
Inventor: BUNGO KEIICHIROU
IPC: H04N1/04
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of scannings of one object image and to shorten an image pickup required time by measuring object information at a remark position and also setting an operation condition to read image information at the remark position in accordance with a measured result. SOLUTION: A pair of scan mirrors 34 and 35 are concentrically arranged so that the vertical scanning of the mirror 34 may precede the vertical scanning of the other mirror 35 when they rotate counterclockwise. A light receiving pixel string of a line sensor 31 is divided into a measuring image pickup part 311 that photoelectrically converts a projected image by the mirror 34 and a reading image pickup part 312 which photoelectrically converts a projected image by the mirror 35.  The position of an object plane which is projected to each part of the light receiving pixel string is shifted in the direction of a vertical scanning so that the scanning of the object plane may precede the scanning to read image information, and an operation condition that is concerned in image pickup by the part 312 during vertical scanning is successively set in accordance with object information that is picked up by the part 311.
Patent JP-S55127672-A (JP)
Title: Character reader
Inventor: KINOSHITA YUKIO
IPC: G06K9/03
Filed: 1979-03-24
Abstract: PURPOSE: To prevent effectively damage due to error recognition by grasping the reliablility of a read all the time by checking the quality of a character to be read in parallel to a character read and then by sending information on the quality to an external equipment when the quality of a character is below a constant level.  
     CONSTITUTION: Video signals, obtained by scanning on characters on screen 1 through scanning circuit 2, are converted into signals of logic "0" and logic "1" by video signal quantizing circuit 3 and on the basis of those quantized video signals, characters, etc., are recognized by recognizing circuit 6. In parallel to thinning circuit 4 recognizing those characters, etc., and feature extracting circuit 5, character quality checking circuit 30 is provided, and character-height checking circuit 31, line-width checking circuit 32 and flaw checking circuit 33 provided to this checking circuit 30 recognize the quality of each character simultaneously with the recognition of characters. Then when the check result of checking circuits 31W33 is below a constant level, the check result is outputted to signal line 35 via OR gate 34 to invalidate the recognition result of circuit 6 and also to inform an external equipment of that via signal line 36. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60178717-A (JP)
Title: Producing circuit of reed solomon code
Inventor: YAMADA YASUHIRO
IPC: H03M13/00
Filed: 1984-02-24
Abstract: PURPOSE:To decrease extremely the number of exclusive OR circuits compared with the conventional case by defining a matrix having a smaller number of dimension than a check matrix, calculating an intermediate arithmetic vector by means of the defined matrix and a data vector to produce a desired check vector and then producing a Reed solomon code from said check vector and data vector. CONSTITUTION:A data vector d1 is supplied to an input terminal 10 and then to corresponding (n+1) units of l-bit registers 120-12n via (n+1) units of adder circuits 110-11n. An adder circuit 11k adds the output signal of a register 12k to the vector obtained through a multiplier circuit 15k in a finite field GF (2l). Adder circuits 110-11n consist of (l) units of double input exclusive logical circuits.
Patent JP-H05233397-A (JP)
Title: Application program execution management method
Inventor: KATO NORIHIRO
IPC: G06F12/00
Filed: 1992-02-21
Abstract: PURPOSE:To shorten the execution time at the time of executing an application program including data operation procedures described with the data operation language for which a data base is made access. CONSTITUTION:The application program including data operation procedures described with the data operation language for which the data base is made access is executed, and data operation procedures described in the data operation language are extracted from the application program by a data operation procedure extracting means 1, and relevant variables referred to and updated at the time of executing the data operation procedures are checked to find out the points of time, when these variables are used by the host language of the application program, from extracted data operation procedures, and dependence relations between these points of time and data operation procedures and those between data operation procedures and branch instructions of the host language are analyzed by a dependence relation analysis means 2, and points of time when data operation procedures are most quickly executed are determined based on analysis result by an execution settling point determining means 3, and an object code is generated by a compiler.
Patent JP-S61192835-A (JP)
Title: Control device for idling speed of engine
Inventor: WATAYA SEISHI
IPC: F02D41/00
Filed: 1985-02-22
Abstract: PURPOSE:To ensure the safety performance of a vehicle against any unpredictable failure without malfunctioning by stopping the operation of a fuel injection valve in such a case that the ratio of the output of an air flow sensor to the output of a throttle valve opening sensor exceeds a predetermined valve for a predetermined time or more. CONSTITUTION:In the captioned control device, a control valve 31 operated through an actuator 3 is interposed in a bypass 8 which is arranged in such a manner as making detour around a throttle valve 4 and the opening of said valve 31 is controlled for setting an idling speed of an engine to a desired value. Further, a fuel injection valve 5 provided in an intake valve 7 is operatively controlled in response to the quantity of fuel which is calculated on the basis of operation parameters supplied from an air flow sensor 2 and an engine speed sensor 6 and the like. In this case, the output of the air flow sensor 2 is compared with the output of a throttle valve opening sensor 10 through a comparison circuit 96, and when the output of the former exceeds the output of the latter, the control of the idling speed of the engine is judged to be in abnormal state, so that the output of the comparison circuit 96 is delayed by a delay circuit 97 for a predetermined time so as to be transmitted to an output circuit 95a, and thus the operation of the fuel injection valve 5 is to be stopped.
Patent JP-S62192121-A (JP)
Inventor: MIYAZAWA KUNIAKI
IPC: A61F5/56
Filed: 1986-02-19
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-S53119239-A (JP)
Title: Submerged arc welding method to obtain weld metal of high toughness
Inventor: NAKANISHI MUTSUO
IPC: B23K35/36
Filed: 1977-03-29
Abstract: PURPOSE:To obtain a weld metal of high toughness by using a C-Mn type wire in case of a weld metal of yield point less than 40hg/mm<2> or a CIMo type wire in case of a weld metal of yield point more than 40kg/mm<2> and combining the wire with a B-contg. fusion type flux of high basicity.
Patent JP-S61196131-A (JP)
Inventor: JIEEMUSU ROBINSON EMAARINGU
IPC: G01K11/00
Filed: 1986-02-19
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-H09225945-A (JP)
Title: Tire mold
Inventor: YOSHIDA TAKESHI
IPC: B29C35/02
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To minimize investment in equipment and a mold storage space. SOLUTION: In a tire mold 10 for the manufacture of a retreaded tire by setting in place a casing consisting of a green tread attached to a crown part and molding the treaded tire by vulcanization, a pieces 24A for molding a shoulder which is used for forming the shoulder part of a crude tire is set to a segment 18. It is possible to mount the piece 24A for molding the shoulder which meets the widthwise size of the shoulder part for the casing, and mold the treaded tire best suited to the casing by vulcanization. In addition, it is not necessary to replace the whole tire mold, if the buff shape of the crown part of the casing is changed. The piece 24A for molding the shoulder is of the small size for the tire mold 10, so that a large storage space is not required.
Patent JP-H04211476-A (JP)
Title: Ink, method for ink jet recording using the same and apparatus using the same ink
Inventor: SHIROTA KINU
IPC: C09D11/02
Filed: 1991-02-06
Abstract: PURPOSE:To obtain an ink, capable of solving problems of its bleeding and delayed drying properties of records in recording on plain paper and excellent in printing quality, safety, clogging resistance, etc., a method for ink jet record ing using the same and an apparatus using the same ink. CONSTITUTION:An ink, containing a recording agent and a liquid medium for dissolving or dispersing the recording agent and characterized in that a 7C or more C triol is contained. A method for ink jet recording using the same and an apparatus using the same ink.
Patent JP-S63201893-A (JP)
Inventor: MAMIZU YASUYUKI
IPC: G07F11/18
Filed: 1987-02-18
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-H10226850-A (JP)
Title: Cast steel parts for combustor and production thereof
Inventor: DEKI HISATAKA
IPC: B22D18/06
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce thin and long parts for a combustor composed of an austenitic heat resisting cast iron excellent in creep strength and oxidation resistance with good castability. SOLUTION: This cast parts for a combustor such as a transition piece for thermal power generation or the like is the one having a compsn. contg., by weight, 0.20 to 0.60% C, <=2.00% Si, <=1.00% Mn, 8 to 12% Ni, 15 to 30% Cr, 2 to 6% W, 0.2 to 1.0% Nb and 0.001 to 0.01% B, furthermore contg. one or >= two kinds selected from 0.2 to 1.0% Mo and <=20.0% Co, and the balance Fe with inevitable impurities, in which the length of a tube part 50c is regulated to at least >=300mm, and the thickness of at least a part of the thin part is regulated to <=10mm and also to <=1/15 to the equivalent inside diameter of the tube part.  Then, a mold housing chamber 5 having an opening part 7 on the bottom part 6 and a molten metal introducing port 8 provided projectingly to the opening part are arranged, a runner 2 is connected to the molten metal introducing port, a gate part 3 plurally diverged from the runner, a mold 1 having the cavity of the cast parts for a combustor is housed into the mold housing chamber from the gate part, pressure-reduction control is executed, and molten metal 10 in a holding furnace 9 is suctionally cast.
Patent JP-H06249532-A (JP)
Title: Diagnosis system of absorption type refrigerating machine
Inventor: NAKAJIMA HIDEKAZU
IPC: F25B15/00
Filed: 1993-02-24
Abstract: PURPOSE:To provide a system for detecting a drop in heat exchange rate accu rately in an absorption type refrigerating machine to allow the diagnosing of the cause of a failure based on the results. CONSTITUTION:A circuit section 71 of an arithmetic processing circuit 7 calculates a logarithmic average temperature difference of a condenser from an actual measurement data obtained from a group of sensors 6. A circuit section 76 calculates the logarithmic average temperature difference in normal operation based on a table indicating a relationship between a refrigerating load and the logarithmic average temperature difference in the normal operation prepared previously. Here, a circuit section 73 corrects a refrigerating load according to a ratio of a heat exchange value and the refrigerating load prepared previously and searches a table based on the refrigerating load corrected. Then, a circuit section 78 calculates abnormality based on the logarithmic average temperature difference during the diagnosis of a failure and in the normal operation and sends the results to an output device 8.