baber/WOPTO huggingface dataset:
Patent JP-2001006299-A (JP)
Title: Data error correction device
Inventor: AOKI TORU
IPC: G06F3/06
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease the number of memory access times and to embody high-speed data transfer by decreasing the number of error correction times. SOLUTION: This device detects errors in an error detecting circuit 221 of an error detecting block 152 in parallel with writing of CD-ROM data to a memory, stores the results thereof in an error detection result storage register 222, makes error detection by simultaneously capturing an erasure flag with a CIRC(cross interleave read Solomon code) interface block and stores the results in a flag error detection result storage register 231 of a flag error detecting block 156. The number of error correction times of an error correction circuit 311 is controlled by a control circuit 312 for the number of error correction times of an error correction block 15 in accordance with the values of these two registers.
Patent JP-H0922834-A (JP)
Title: Electric double-layer capacitor
Inventor: MATSUDA YOSHIHARU
IPC: H01G11/34
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage current between polarizing electrodes which are composed of formed carbon elements and which are used in an electric double-layer capacitor and improve the self-discharge characteristics of the electric double-layer capacitor by a method wherein the polarizing electrodes are composed of the formed carbon elements which are made of carbon treated by a low temperature oxygen plasma. SOLUTION: A pair of polarizing electrodes 102 which are composed of formed carbon elements are provided in the cell 107 of an electric double-layer capacitor. One side surfaces of the polarizing electrodes 102 are brought into contact with collectors 103 and the other side surfaces are made to face each other and solid electrolyte 101 is provided between them. The formed carbon element is made from carbon fiber cloth which is treated by a low temperature oxygen plasma and whose atomic ratio of oxygen to carbon in the surface layer of the cloth is not less than 0.3. The collector 103 is made from mesh-type sheet made of nickel, etc. Conductive wires 106 are welded to the respective electrodes 103.  The solid electrolyte 101 is typically made of, for instance, polyethylene oxide based material and plasticizer such as propylene carbonate and electrolyte salt such as alkyl ammonium salt are added to it.
Patent JP-S6415563-A (JP)
Title: Belt continuously variable transmission
Inventor: HATTORI TORAO
IPC: F16H9/18
Filed: 1987-07-09
Abstract: PURPOSE:To always maintain a belt side pressure and freely control change gear ratio in all zones with a simple structure by housing a pilot valve in the hollow part of a slide valve and linking one end part of the pilot valve to a servo mechanism which is displaced by a signal. CONSTITUTION:A hollow cylinder bore 15 is provided in the shaft center part of the input shaft 7 of a variable pulley consisting of a fixed cone plate 1 and a movable cone plate 2 and a hollow cylindrical slide valve 8 is fitted into the cylinder bore 15. A port 13 which is always connected to the servo oil pressure chamber 5 of the movable cone plate 2 is provided in the inner face of the slide valve 8, which, further, is linked to the variable cone plate 2 with a pin 10 so as to be integrally slided with it. And, a pilot valve 9 which has a groove part 18 connected to a working fluid source and a discharge groove 17 connected to an oil discharge passage 21 is housed in the hollow part of the slide valve 8, and one end of the pilot valve 9 is extended to the outside of the input shaft, and a thread part is provided on the extended part, to screw a member 24 for joining a linking member 25 to a servo mechanism for displacing one end of the pilot valve.
Patent JP-S5795639-A (JP)
Title: Forming method for preforming
Inventor: MINEGISHI YUKIO
IPC: H01L21/52
Filed: 1980-12-04
Abstract: PURPOSE:To reduce the cost of a die bonding material of a pellet by changing a gold group ball thermocompression-bonded onto a header or a frame into foil by a chip giving ultrasonic vibration and preforming the foil. CONSTITUTION:The ball 2 formed by heating and shaping a tip of a bonding  wire of an Au-Si group by a hydrogen torch, etc. is thermocompression-bonded  onto an element fastening section of the header 1. The size of the ball 2 is set  in response to the size of the pellet. The chip 3, a nose section thereof is made spherical, is given ultrasonic vibration, and the ball 2 is thinly stretched and changed into foil. Accordingly, since the ball can be turned into foil by slight ultrasonic energy, it can be converted into thin foil without sinking, and the preforming, which changes the pellet into a eutectic and fastens it, can be prepared at low cost.
Patent JP-S5697857-A (JP)
Title: Electric heater
Inventor: KIMURA MITSUTERU
IPC: G01N27/12
Filed: 1979-12-29
Abstract: PURPOSE: To lessen the heat capacity and to improve the velocity of response and sensitivity of detection, by composing the bridging part constituting heat generating part by conductive metal film only.  
     CONSTITUTION: The cavity 2 formed by etching processing is provided on the surface of the silicon chip 1 and also, the heat-resisting and insulating heat oxidized film 3 of silicon is provided on said surface. Conductive metal film such as platinum, e.g. plated film or laminated film 4 is provided on said film 3. Width of the part 4 bridging the cavity 4 is made narrow and heat is generated on the bridging part 4a at the time of turning on an electric current through the lead wires 5a, 5b. Hereby, the heat capacity of heat generating part can be lessened and also, velocity  of response and sensitivity of detection can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6329446-A (JP)
Title: Fmanufacture of cadmium electrode for cell
Inventor: IWAKI TSUTOMU
IPC: H01M4/26
Filed: 1986-07-22
Abstract: PURPOSE:To improve the conductivity and the utilization rate, and to realize a long service life, by soaking an electrode in a specific activator solution, and then giving a electroless plating. CONSTITUTION:After a paste type cadmium electrode is processed in a comercial synthesizer, it is soaked in an activator solution diluted eight times by methanol. After being soaked about two min, it is dried up. Then a copper plating is given in a copper electroless plating solution. As a result, a cell cadmium of an excellent conductivity, a high utilization rate, and a long service life can be produced.
Patent JP-S5695910-A (JP)
Title: Preparation of vinyl chloride polymer or vinyl polymer primarily composed of vinyl chloride
Inventor: MASUNO MASAAKI
IPC: C08F2/18
Filed: 1979-12-28
Abstract: PURPOSE: To obtain PVC with excellent heat stability, shortening the polymerization cycle, by the supension polymerization of vinyl chloride in the prence of both α,α- dimethylbenzyl proxyneodecanoate and another specified oil-soluble polymerization initiator.  
     CONSTITUTION: (A) 100pts.wt. monomer (mixture) consisting of (i) vinyl chloride and, if necessary, of (ii) another vinyl monomer, are suspension-polymerized at 20W75°C in the presence of (B) 0.001W0.5pst.wt. α,α-dimethylbenzyl peroxyneodecanoate and (C) 1/4W4 times as much as the component (B), of an oil-soluble polymerization initiator (e.g., dilauroyl peroxide) of half-life period of 10hr at 20W 65°C in a 0.2mol solution of trichloroechylene, to obtain the titled polymer.  
     EFFECT: The initial reaction is more moderate as compared with that when another low temperature-active initiator is used, so that the polymerizer is easily cooled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6065717-A (JP)
Title: Preparation of anhydrous sodium carbonate
Inventor: NAKAYA KEIICHI
IPC: C01D7/12
Filed: 1983-09-20
Abstract: PURPOSE:To obtain anhydrous sodium carbonate from crude sodium bicarbonate with small energy in high yield, by carrying out thermal decomposition of crude bicarbonate at divided multistages in such a way that the bottom of solution has a specific compound successively. CONSTITUTION:Crude sodium bicarbonate is thermally decomposed at divided multistages in such a way that the bottom of solution successively has (NaHCO3) (Na2CO3.3NaHCO3 and/or Na2CO3.NaHCO3.2H2O) (Na2CO3), or NaHCO3 Na2CO3.3NaHCO3 Na2CO3.CO3.NaHCO. 2H2O Na2CO3. The crude sodium bicarbonate used as a raw material may be prepared by so-called ammonium chloride soda process or by ammonia soda process, and is sodium bicarbonate containing mainly anmonium carbonate as an impurity. The thermal decomposition is carried out at about a temperature to decompose sodium bicarbonate into a carbonic acid gas and ammonia, and preferably a carbonic acid gas and steam formed by the thermal decomposition of sodium bicarbonate are used.
Patent JP-H0458855-A (JP)
Title: Instant powder for dessert
Inventor: MINAMIGUCHI KIKUKO
IPC: A23L29/256
Filed: 1990-06-28
Abstract: PURPOSE:To obtain the subject powder capable of preparing a twolayered dessert separated into the two upper and lower layers by adding water, etc., thereto, stirring and cooling the mixture by blending a milk fat separated protein coagulant with powder consisting essentially of whole milk powder, sugars, a foaming agent and a gelling agent. CONSTITUTION:The objective powder is obtained by blending milk fat separated protein coagulant (preferably an organic acid such as citric or tartaric acid) with powder consisting essentially of whole milk powder, sugars, a foaming agent (preferably albumen) and a gelling agent (preferably water-soluble gelatin or carrageenan).
Patent JP-H0461428-A (JP)
Title: High frequency signal changeover circuit
Inventor: SOGABE HIDEYUKI
IPC: H04B10/07
Filed: 1990-06-28
Abstract: PURPOSE:To ensure sufficient isolation between a signal system line of a 1st high frequency input signal and a signal system line of a 2nd high frequency input signal with simple circuit constitution by using a general-purpose relay as a 1st relay of the signal system line of the 1st high frequency input signal. CONSTITUTION:When a level of a 1st high frequency input signal (RF signal a) is decreased, a contact of a 1st relay 42 is switched from an NC terminal (normally closed terminal) A to an NO terminal (normally open terminal) B and a signal system line of an RF signal (a) is turned off by interrupting a DC voltage applied to a 1st broad band amplifier 6 so as to inactivate the 1st broad band amplifier 6. Thus, a high frequency relay is not used to turn off the signal system line of the RF signal (a) but a general-purpose relay is employed for a 1st relay 42. Thus, sufficient isolation is ensured between the signal system line of the RF signal (a) and the signal system line of a 2nd high frequency input signal (RF signal b) with simple circuit constitution.
Patent JP-H0341606-A (JP)
Title: Magnetic converter and manufacture thereof
Inventor: GARII TEII SUMUKARU
IPC: G11B5/193
Filed: 1990-06-29
Abstract: PURPOSE: To maintain the contour and completeness of a conversion gap and to improve performance by coupling two pieces of composite magnetic cores to each other across a conversion gap forming material held in-between and providing the respective composite cores with wedge-shaped first magnetic core parts forming the conversion gap. CONSTITUTION: The composite core converter 32 has the conversion gap 31 formed of a wedge-shaped single crystal ferrite part 21. The wedge-shaped single crystal ferrite part 21 has a sharp and well regulated edge and is not affected by pulling-out of synchronism. Since the amt. of the single crystal ferrite in contact with a medium is relatively slight, friction noises are decreased down to a negligible level. Then, the decreasing of the friction noises is excluded from the requirement to attain optimization by the adequate orientation of the crystal axis. As a result, the optimization is facilitated and magnetic characteristics, wear resistance and the performance over the entire part of the converter are improved.
Patent JP-S6372657-A (JP)
Title: Novel drug
Inventor: DEJIEE KORUBONICHI
IPC: C07C231/12
Filed: 1987-07-10
Abstract: Diphenylpropylamine derivatives of the formula I 
<IMAGE>
 in which:
 R<1> denotes hydrogen or methyl,
 R<2> denotes hydrogen, methyl or n-decyl,
 Z (a) denotes a phenyl group substituted by R<3>, R<4> and R<5>, in which:
 R<3> denotes hydrogen, fluorine, chlorine or bromine, nitro, C1-12-alkyl, C1-4-alkoxy, phenoxy or benzyloxy,
 R<4> and R<5> denotes hydrogen, chlorine, hydroxyl, alkoxy, benzyloxy, acetamido or carboxyl or
 R<4> and R<5> together denote methylenedioxy or
 (b) denotes 4-methoxynaphthyl or 4-ethoxynaphthyl, and R<6> denotes hydrogen or fluorine, with the proviso that R<1>, R<2>, R<3>, R<4>, R<5> and R<6> do not simultaneously denote hydrogen atoms,
 and their physiologically tolerable acid addition salts are used as active substances in pharmaceutical agents which can primarily be advantageously used for the therapy of cardiac and circulatory disorders.
Patent JP-S6419197-A (JP)
Title: Pump device
Inventor: INOUE TATSUO
IPC: F04D13/00
Filed: 1987-07-13
Abstract: PURPOSE:To protect a light emitting body by covering the light emitting body for indicating a operating condition provided in a pump protecting circuit with a name plate and forming a transparent part on the name plate. CONSTITUTION:Descriptions such as the rating of a pump, remarks etc., are given on the name plate 4 of a control circuit 2 and a light emitting body 8 is provided on its transparent part 5. A through hole 7 is formed on a case 6 while being superposed on the transparent part 5 and the light emitting body 8 for indicating that a protection circuit is operated is provided inside the through hole 7. When the protection circuit is operated, the operation can be known by the light emitting body 8, which can be protected since it is housed in the case 6.
Patent JP-S6330227-A (JP)
Title: Control method of suspension of screw at time of completion of measurement
Inventor: KAMIGUCHI MASAO
IPC: B29C45/76
Filed: 1986-07-24
Abstract: PURPOSE:To move a screw backward precisely by a quantity of suck back, by a method wherein torque-limit setting up a back pressure is released after a quantity of an error has been made zero by suspending a rotation of the screw at the time of completion of measurement. CONSTITUTION:An ROM 16 which has stored a sequence program of an action of an injection molding machine and an RAM 17 for a temporary storage of data are connected with a CPU 12 for a PMC. A CPU 11 for an NC performs measuring treatment. When a value of a present value register for an injection shaft arrives at a screw back position of a point of completed measurement, the CPU 11 stops a rotation of a servomotor Mb for a screw rotary shaft and performs a following-up action until the same detects that the value of an error register of a servocircuit 23 of the injection shaft is (0). Then excitation of a servomotor Ma for the injection shaft is continued. The CPU 12 releases low-value torque limit corresponding to the back pressure to the servomotor Ma. With this construction, the servomotor Ma can generate a high output torque and the suck back can be performed easily.
Patent JP-H111674-A (JP)
Title: Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
Inventor: TAKANO AKIHIKO
IPC: C09J191/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition which gives a uniform dispersion in water and does not have an adverse effect on repulping when pressure-sensitive adhesive paper labels, pressuresensitive adhesive tapes for a spine, etc., made therefrom are disintegrated with waste paper to produce regenerated paper, and which, when used for a label for a bottle, ensures firm bonding during use and makes it possible to readily peel and remove the label by water washing for cleaning, and provide a pressure-sensitive adhesive sheet made therefrom. SOLUTION: The pressure-sensitive adhesive composition 2 contains a water- dispersible polyester (A) having a branched structure and synthesized from a dicarboxylic acid, a glycol, a branched monomer having a functionality of three or higher, and a monomer having -SO3 Na groups, and a rosin-, terpene-or styrene-base tackifier resin (B). The pressure-sensitive adhesive sheet is obtained by applying the composition 2 to at least one side of a base material or release base material 3.
Patent JP-S6150885-A (JP)
Inventor: OKADA YUKIO
IPC: B62J35/00
Filed: 1984-08-20
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-H0622020-A (JP)
Title: Telephone set
Inventor: MURAYAMA TADASHI
IPC: H04M1/26
Filed: 1992-06-30
Abstract: PURPOSE:To provide a telephone set by which the dial mode is electrically switched. CONSTITUTION:The telephone set having a dial mode switching function capable of matching with the dial mode of a dial circuit is provided with photoelectric generating sections 35a, 35b isolating a dial mode setting signal in terms of DC and generating a photoelectric dial mode setting signal, a feeding circuit 30 supplying power to the dial circuit at the setting, a dial mode memory 36 storing the dial mode with the dial mode setting signal of the photoelectric generating sections 35a, 35b and a dial signal generating circuit 17 controlling the dial mode with the output of the dial mode memory 36.
Patent JP-S6150713-A (JP)
Title: Automatic feeding device for drilling and tapping work by usual lathe
Inventor: TABATA HISAO
IPC: B23G3/08
Filed: 1984-08-20
Abstract: PURPOSE:To realize automation and save-power by enabling chamfering immediately after drilling and tapping with a center drill and by machining outer diameter and end face with a cutting tool. CONSTITUTION:A center drill 20 is centered and fixed on a cutter table 14 so as to be turned to right and left with a round bar portion of a square shank 15 front. Center rubbing is made on a work 6 mounted on a chuck 23 by the drill 20, and drilling and tapping works are made at a stretch with a drill 26 mounted on a drill socket (not shown). Then, machining of outer diameter and end face can be made with a cutting tool immediately after drilling and tapping with the center drill 20, and save power can be realized.
Patent JP-H0461065-A (JP)
Title: Data recording and reproducing device
Inventor: SAKURAI YOSHIKI
IPC: G11B25/04
Filed: 1990-06-29
Abstract: PURPOSE:To obtain sufficient torque generated by a motor and to obtain thin formation of the whole mechanism by integrating a hub for holding a recording medium with a yoke member. CONSTITUTION:A shaft 11 is fixed with a yoke 27, and this yoke 27 is used as the hub for holding the recording medium (disk) 12 as well. That is, a magnet 15 as a constitutive element of the motor is held by the yoke 27 which constituting a rotor member for holding the recording medium 12. Moreover, this mechanism possesses an excitation coil 14 opposite to the magnet 15 as the constitutive element of the motor, and the coil 14 is fitted to a stator member 26 having a pole piece 22 for strengthening magnetic force. By this method, without decreasing the driving torque of the motor, miniaturization and thin formation of the mechanism can be obtained.
Patent JP-H0619368-A (JP)
Title: Method and device for recording image
Inventor: SATO KUNIO
IPC: G03G15/16
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a method for recording an image in which a take-up type photosensitive body is used, stress on consecutive recording paper is small in the case of performing image-recording without a void part on the consecutive recording paper, and the function of a fixing part need not be stopped each time. CONSTITUTION:In the method for recording the image in which the drum-like photosensitive body 1 having a non-photosensitive area at one part is used, and a visible image corresponding to image information is formed on the photosensitive body 1 by an image system arranged around the photosensitive body 1 and transferred and recorded on the consecutive recording paper 18; plural sets of image systems are arranged and each one part of image information is assigned to the image system, a transferring position on the paper 18 by respective transfer parts A and B of the image systems is set by a buffer part provided between the transfer parts A and B, and the transferred images by the transfer parts A and B are synthesized on the paper 18, then the visible image corresponding to the image information is transferred and recorded on the paper 18, thereby performing image-recording without the void part.
Patent JP-H112602-A (JP)
Title: Measurement of liquid concentration
Inventor: TSUBOTA YOSHIMI
IPC: G01N21/78
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To automate the measurement of liquid concentration entirely and to facilitate the change of the injecting amount of chemical by injecting and stirring the chemical into a transparent container, and stopping the injection of the chemical when the intensity of the transmitted light reaches the preset value. SOLUTION: A solenoid valve 5 of a supply line 8 is opened and liquid to be measured is supplied into a transparent container 1. The intensity of the transmitted light before the injection of reagent is measured by a light emitting body 11 and a light receiving body 12. The measured value is inputted into a controller. Then, a stirring device 4 is turned on, and a chemical injecting pump 17 is turned on at the same time. When the liquid-state reagent being injected into the liquid to be measured in stirring from a tank 16, the intensity of the transmitted light is detected with the light emitting body 11 and the light receiving body 12. When the detected value reaches the preset intensity of the transmitted light, the injection of the chemical is stopped.  Then, the concentration of the liquid to be measured is specified based on the detected value of the allowance of the transmitted light by a light emitting body 19 and a light receiving body 20. Since the detection for specifying the concentration is performed when the injection amount of the chemical becomes optimum in this way, the concentration can be measured accurately.
Patent JP-2000004625-A (JP)
Title: Harvester for root crop
Inventor: NARAHARA YOZABURO
IPC: A01D27/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To firmly nip the hanging stem and leaf parts of root crops K by endless nipping belts to make it easy to cut the stem and leaf parts afterward. SOLUTION: When the traveling body of a harvester for root crops has (A) a subsoiler for digging up root crops vegetating in the field by vibrating the lower part than that of the root part, (B) a pair of right and left endless nipping belts 3, 3 for nipping the stem and leaf parts of root crops K, drawing them out and conveying them, placed in such a way that the front edge parts are close to the surface of the field at its front side in an ongoing direction and the belts themselves are inclined from the front edge part to the rear part and (C) a cutter for removing the stem and leaf parts behind the belts 3, 3,  the front end of one of belts has a divider 14 for sorting the stem and leaf parts of root crops not yet been dug from the stem and leaf part of root crops to be drawn out and a guide 56 for guiding the stem and leaf parts of root crops K to be drawn out to the gap between the front edge parts of the belts 3, 3 is placed in a protruding state in the case side of the divider 14.