baber/WOPTO huggingface dataset:
Patent JP-S5952411-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: INOUE HIDEO
IPC: G11B20/04
Filed: 1982-09-17
Abstract: PURPOSE:To set a number of recording states, by setting eight kinds of recording state with three kinds of operation switch. CONSTITUTION:An operation switch 12 for recording input signal selection sends an operation signal which indicates a noise nonreduction processing input terminal to a line A when placed at the side of a contact (a) or an operation signal which indicates the input of a dBX noise-reduced signal to the input terminal 6 to a line B when placed at the side of a contact (b). An operation switch 13 for monitor selection sends an operation signal which indicates the monitoring of a source signal to a line C when placed at the side of the contact (a) or an operation signal which indicates the monitoring of a playback signal at a monitor output terminal 16 when placed at the side of the contact (b). An operation switch 14 for noise reduction processing/recording selection supplies a noise- nonreduced signal when placed at the side of the contact (a) or sends out an operation signal which indicates the supply of a noise-reduced signal to a line F when placed at the side of the contact (b).
Patent JP-S647511-A (JP)
Title: Electric double layer capacitor
Inventor: MATSUZAKI SOICHI
IPC: H01G11/22
Filed: 1987-06-29
Abstract: PURPOSE:To improve the connection of a polarization electrode and the inner surface of a metal case as well as to contrive reduction in ESR by a method wherein carbon paint is laminated on the inner surface of the metal case. CONSTITUTION:Carbon paint is laminated on the inner surface of a metal case. The material having conductive carbon black is used as the main component of a polarization electrode and polytetrafluoroethylene is mixed therein, this polarization electrode is separated by non-woven fabric type polypropylene, an electrolyte of organic solution consisting of LiClO4 and propylene carbonate PC is impregnated, this element is housed in a case consisting of metal such as aluminum, stainless steel, nickel and the like, on the internal surface of which carbon paste is coated, and the case is airtightly closed. There are recesses and projections on the surface of the carbon paste on the inner surface of the metal case, and as the carbon paste and the conductive carbon black have affinity with each other, the contact resistance of the metal case and the polyrization electrode is reduced, and reduction both in equivalent series resistance(ESR) and the rate of change can be achieved.
Patent JP-H11355139-A (JP)
Title: Frequency synthesizer
Inventor: SAKAMOTO MASARU
IPC: H03G3/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the power level of an output signal from being fluctuated by a frequency because the gain of an amplifier is provided with a frequency characteristic. SOLUTION: A frequency synthesizer is provided with a voltage control oscillator 1 outputting a frequency signal corresponding to a control voltage signal, a gain control amplifier 6 outputting an output signal obtained by amplifying the frequency signal through the use of gain corresponding to a gain control signal, a variable frequency divider 2 outputting a frequency dividing signal obtained by frequency-dividing the frequency signal by a frequency dividing ratio corresponding to an output frequency control signal, a phase comparator 3 outputting a pulse signal corresponding to phase difference between the frequency dividing signal and a reference frequency signal,  a loop filter 4 converting the pulse signal and outputting it as a control voltage signal and a gain control signal generating circuit 9 consisting of a memory 7 outputting a digital signal corresponding to the output frequency control signal and of a digital/analog converter 8 outputting an analog signal corresponding to the digital signal as the gain control signal. By the configuration, the power level of the output signal is not fluctuated.
Patent JP-H0327271-A (JP)
Title: Method for processing fish meat
Inventor: KIMURA IKUO
IPC: A23L17/00
Filed: 1989-06-23
Abstract: PURPOSE:To make it possible to produce a kneaded product of fish meat having good elasticity by treating and processing the fish meat using a sarcoplasm protein fraction extracted from discharge liquid of treated fish meat together with a calcium salt as gel formation promoter. CONSTITUTION:An aqueous solution containing 0.1-0.3M NaCl or KCI and having low salt concentration is added to a fish meat of walleye pollack, hoki, etc., or treated discharge liquid thereof and the mixture is homogenized and centrifuged to give a sarcoplasm protein fraction as supernatant thereof. The resultant protein fraction is concentrated to 10-50 times, preferably 20-40 times to afford a gel formation promoter. The gel formation promoter and calcium salt are added to ground fish meat or kneaded product. The amount of water soluble protein fraction concentrate and calcium salt added are each 0.01-30%, preferably 0.01-5% and 0.1-10mM (as calcium ion), preferably 0.3-5mM based on the ground fish meat.
Patent JP-H0214548-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KURE TOKUO
IPC: H01L21/3065
Filed: 1988-07-01
Abstract: PURPOSE:To obtain a minute, high-performance and high-reliability device which restraints a concentration of a stress and a concentration of an electric field by making a groove which has a specific inclined plane at a boundary between a side face and a bottom face and where the inclined plane, the bottom face and the side face are connected individually smoothly. CONSTITUTION:A pattern of a resist film 2 is formed on an Si substrate 1; a groove is made by a low-temperature etching operation. A smooth slope 3 is made at a bottom part of the Si groove; an angle of inclination is set to 40 to 60 deg.; without leaving a steep angle with reference to a side face 4 and a bottom face 5, the slope is connected to the side face and the bottom face smoothly. After the resist has been removed, an impurity is introduced into the bottom part or the like of the groove as required; the groove is filled by oxidation or by depositing a film. For example, a first SiO2 film 6 is formed by thermal oxidation; after that, a first Si3N4 film 7, a second SiO2 film 8 and a second Si3N4 film are deposited one after another by CVD. During this process, since the bottom of the groove has been made to be a chamfered shape, a stress is not concentrated when the films are formed; accordingly, it is possible to prevent a crystal defect from being produced in the Si substrate. After the groove has been filled, the surface is made flat by a coating layer 10 such as a resist or the like; a groove for inter-element separation use is completed.
Patent JP-S648918-A (JP)
Title: Combination furniture
Inventor: OTAKA HITOSHI
IPC: A47B97/00
Filed: 1987-06-30
Abstract: PURPOSE: To provide connection at an irregular angle easily and at low cost by disposing cabinets, and connection members on front side parts of the cabinets, and rotatably connecting a center part connected between the connection members by a rotation member. CONSTITUTION: Connection members 3, 4 are provided on front side parts of cabinets 1, 2, and they are connected to each-other by a rotation member 5. A center part of the rotation member 5 is formed of a soft material 6. Decoration plates 7, 8 are formed of the same material as that of doors 9, 10 and cabinets 1 and 2. Because the rotation member 5 is formed of the soft material 6 at the center part, a desired angle can be freely provided. By connecting the rotation member 5 to the connection members 3, 4, the cabinets 1, 2 are set to be freely rotatable, thereby the desired angle can be provided.
Patent JP-S6317940-A (JP)
Title: Molded article of vinyl chloride resin
Inventor: OBAYASHI ATSUSHI
IPC: B32B27/28
Filed: 1986-07-10
Abstract: PURPOSE:A molded article of vinyl chloride resin preventing surface migration of plasticizer and improved water resistance free from surface contamination, obtained by forming a coating film of acrylic resin blended with a fluorine- containing unsaturated ester-containing copolymer on the surface. CONSTITUTION:A molded article of vinyl chloride resin having formed a coating film of a composition obtained by blending a copolymer of a fluorine-containing unsaturated ester and a copolymerizable monomer containing no fluorine with an acrylic resin (one having 40-80 deg.C glass transition temperature) on the surface. (Per)fluoroalkyl group-containing CF3(CF2)7CH2CH2OCOCH=CH2, etc., are used as the fluorine-containing unsaturated ester and processed with other monomer into a block copolymer or graft copolymer. The weight ratio of solid content of the copolymer and the acrylic resin is preferably 3-50:97-50.
Patent JP-H0328291-A (JP)
Title: Organic el element
Inventor: FUJIMORI YOSHINORI
IPC: C09K11/06
Filed: 1989-06-27
Abstract: PURPOSE:To improve optical output by placing an org. luminescent layer contg. a specified rare earth phthalocyanine (deriv.) or rare earth naphthalocyanine (deriv.) between an anode and a cathode. CONSTITUTION:At least one compd. selected from a rare earth phthalocyanine (deriv.) of formula I and a rare earth naphthalocyanine (deriv.) of formula II (wherein M is a rare earth element) is dissolved in a hydrophobic org. solvent and the soln. is cast and extended on a water surface to prepare an LB film. While applying a const. pressure to the water surface, this LB film is transferred to a base sheet 1 forming a transparent electrode. This procedure is repeated 10-100 times to laminate monomolecular film to form a positive hole impregnating layer 2, and an electron impregnating layer 3 is formed thereon to form an org. luminescent layer 4. Then an electrode 5 and a protective layer 6 are laminated thereon.
Patent JP-S6141922-A (JP)
Title: Measuring method of gas flow rate in piping using tracer gas
Inventor: NAKAGAWA FUTAHIKO
IPC: G01F1/704
Filed: 1984-08-03
Abstract: PURPOSE:To measure the flow rate of gas with high precision by sampling the mixed gas of the gas and tracer gas at plural positions on the diameter of a pipe, and detecting the concentration of the tracer gas in the mixed gas. CONSTITUTION:The gas flows in the pipe P and the tracer gas (SF6, etc.) are injected at its upstream side and mixed with the gas. When the mixed gas is sampled at the downstream side of the pipe P, sampling pipes 1a, 1b, and 1c are arranged at three different-depth positions on the diameter of the pipe P. The mixed gas is sampled at the respective positions and collected in bags 9a, 9b, and 9c to detect the concentration of the tracer gas in the mixed gas. At this time, when the concentration detected values at three positions enter into a specific variance range, a decision on the concentration is made. Then, the flow rate of the gas is calculated from the tracer gas concentration by using a relational equation. Thus, the mixed gas is sampled at plural positions on the diameter of the pipe, so even when the tracer gas having large specific gravity such as SF6 is used, the tracer gas concentration is detected accurately, so the gas flow rate is measured with high precision.
Patent JP-H0777268-A (JP)
Title: Differential gear
Inventor: HIROTA ISAO
IPC: F16H48/295
Filed: 1993-06-30
Abstract: PURPOSE:To quicken and equalize the rising of differential limiting force even in either side of symmetrical turning directions. CONSTITUTION:This differential gear 7 is provided with a differential case 21 transmitting driving force to a differential mechanism 35, a multidisk type pilot clutch 69 set up in space between this differential case and a cam ring 61, an armature 79 being set up adjacent to an inner clutch disk 73 connected to this cam ring through a spline and attracted to an electromagnet 89, a cam 63 installed in space between a differential member 49 and the cam ring, and a main clutch 53 to be clamped by this cam 63, respectively. In this constitution, backlash in a spline part 81 of the armature is made larger than that of a spline part 77 of the inner clutch disk 73.
Patent JP-H0513216-A (JP)
Title: Oxide superconducting coil magnet
Inventor: UMEZAWA TADASHI
IPC: H01F6/06
Filed: 1991-07-03
Abstract: PURPOSE:To provide a new oxide superconducting coil magnet wherein its superconducting characteristic is not deteriorated against a mechanical bend and, at the same time, its critical current density (Jc) can be increased sharply. CONSTITUTION:An oxide superconducting coil magnet is formed in the following manner: a Tl-based superconducting powder which displays a superconducting characteristic is filled in advance into a 6mm-diameter silver tube; it is swaged; its face-reducing working operation is executed down to a wire diameter of 2.8mm; a silver-coated oxide superconducting tapelike wire material which has been rolled in made by a rolling process; an Ni or SUS sheet as a reinforcement material 2 is piled up and clad on the silver-coated oxide superconducting tapelike wire material 1; an insulating material 3 is executed to the outside of the reinforcement material 2; and the wire material is finished to a prescribed size. Said wire material is wound to be a coil shape in such a way that the side of said silver-coated oxide superconducting tapelike wire material 1 is set as the inside of a coil and that the insulating material 3 is set as the outside; after that, this assembly is heat-treated; the magnet is formed.
Patent JP-S5687457-A (JP)
Title: Liquid coater
Inventor: YAMAMOTO KATSUHIKO
IPC: B05B17/06
Filed: 1979-12-14
Abstract: PURPOSE: To raise productivity as well as reduce the consumption of flux by a method in which the flux is finely divided into fine particles by a supersonic atomizer and the fine particles are jetted and adhered to an object to be coated.  
     CONSTITUTION: When applying a high frequency power between the electrode plate 6 and the rear metal body 7 of a supersonic atomizer, a current flows through an electrostrictive vibrator 5 from the electrode plate 6 to the front metal 2 and the rear metal 7 on the earth side, whereupon the electrostrictive vibrator 5 is displaced toward the thicknesswise direction to generate a supersonic vibration and also an atomizing surface 4 undergoes a supersonic vibration. Air is jetted into a cylindrical container 12 by means of an air blower 16, a cock 19 is then opened, and a flux 21 in a tank 20 is introduced to the atomizing surface 4 for atomization. The fine particles of the flux are fed by air flow, jetted from an opening 13, and adhered to a inner walls of the container 12 drop onto the bottom of the container 12 and then are discharged from a valve 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0326301-A (JP)
Title: Method for controlling composition of distillate
Inventor: MATSUURA ATSUSHI
IPC: C07B63/00
Filed: 1989-06-26
Abstract: PURPOSE:To obtain a high-purity material having a small b.p. difference by selectively controlling the heating of a liq. feed by a heater, the outflow of the material discharged from a bottoms line and the outflow of the material from a top vapor line. CONSTITUTION:A liq. feed is supplied to a distillation tower 1 and heated, a material having a high b.p. is drawn off from the bottom-out line 4 connected to the base of the tower 1, and a vaporized material having a low b.p. is discharged from the top vapor line 5 connected to the top of the tower 1. The material discharged from the line 4 or 5 is analyzed by an analyzer. When the composition does not reach the desired value, an element A for determining the temp. in the tower 1 is controlled by a means 34 until the desired composition is attained. The element A is at least the one selected from among the heating amount of the liq. feed by the heater 6, the outflow of the material discharged from the line 4 and the outflow of the material discharged from the line 5.
Patent JP-2000342467-A (JP)
Title: Structure of counter
Inventor: KUNO TAKEHITO
IPC: A47K1/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a counter that is lightweight and facilitates the positioning of a washbasin or a sink when mounting it. SOLUTION: Lines 12a and 12b for aligning a washbasin or a sink are formed on the outside periphery of an opening 4 on the reverse of an artificial marble counter 3 in which the opening 4 for the washbasin or the sink is penetrated, leaving the butting face 11 that the top face of the washbasin or the sink butts, and a thin-walled recesses 13a and 13b are formed outside the butting face 11.
Patent JP-S6137220-A (JP)
Inventor: ANSO TSUIMERUMAN
IPC: A47J41/00
Filed: 1985-07-25
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-H06273-A (JP)
Title: Bobbin thread remainder detecting device for sewing machine
Inventor: FUJITA TOMOYUKI
IPC: D05B59/02
Filed: 1992-06-22
Abstract: PURPOSE:To accurately and safely detect the bobbin thread remainder with a simple structure by calculating the bobbin thread remainder of a sewing machine based on the output characteristic of an insertion quantity detecting means and the signal outputted when a detecting rod is inserted. CONSTITUTION:When the rotating hook 31 of a bobbin thread remainder detecting device is stopped, a detecting rod 53 is inserted into a bobbin case 39 into contact with a bobbin thread 43 wound on a bobbin 45. The insertion quantity of the detecting rod 53 corresponds to the remainder of the bobbin thread 43. Various programs used for the bobbin thread remainder detection process are stored in a control circuit, and they are used after a vacant bobbin 45 wound with no bobbin thread 43 is fitted to a shuttle section before sewing is started then the preset operation and process are performed. In the bobbin thread remainder calculation process, the generated voltage VH of a hole element 61 corresponding to the insertion quantity of the detecting rod 53 is compared with the voltage VD corresponding to the preset level. If VH exceeds VD, the bobbin thread remainder is judged to be a warning level, a bobbin thread warning lamp is lighted, and a buzzer is sounded.
Patent JP-H0329212-A (JP)
Title: Conductor for acoustic and image recording appliance
Inventor: NAKAI YOSHIHIRO
IPC: H01B11/00
Filed: 1989-06-26
Abstract: PURPOSE:To make it possible to transmit high frequency components and low frequency components accurately in good balance by twisting elemental wires of highly pure oxygen-free copper and elemental wires of oxygen-free copper with low purity. CONSTITUTION:Elemental wires 1 of oxygen-free copper with 99.99% purity and elemental wires 2 of oxygen-free copper with 99.999% purity are twisted. The oxygen contents of these wires 1, 2 are limited to 50ppm. The ratio of twisted wires 1, 2 should be at least 10% of cross section surface areas of the high purity wire group to those of the low purity wire group in the case that each wire is separated into two groups: one is high purity wire group which transmits high frequency components relatively accurately and the other is low purity wire group which transmits low frequency components relatively accurately. When the cross section surface area ratio becomes <10%, high frequency components and low frequency components are not transmitted in a good balance.
Patent JP-H106188-A (JP)
Title: Manufacturing ratio changing method on manufacturing line
Inventor: YAMAMOTO HIROSHI
IPC: G06Q50/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To accurately control the merging of both works by starting a beginning change to change the manufacturing ratio of one of the works by going up from the beginning changing timing to change the manufacturing ratio of the other work. SOLUTION: A beginning change to change the manufacturing ratio of a first work is started by going up from the beginning changing timing to change the manufacturing ratio of a second work 14 on the basis of a difference between receiving time necessary for the second work 14 to be carried up to a prescribed position P where the first work is inputted from a beginning position of the second work 14 and input time necessary up to input to the prescribed position P from the beginning of the first work in a first manufacturing line 10a. Therefore, the beginning changing timing to change the manufacturing ratio of the first work is automatically determined with the timing when the first work and the second work 14 merge with each other as a reference. Therefore, the merging of both the works can be accurately controlled.
Patent JP-H087737-A (JP)
Title: Electromagnetic relay
Inventor: MISUMI SHUICHI
IPC: H01H50/18
Filed: 1994-06-23
Abstract: PURPOSE:To reduce the number of component parts of an electromagnetic relay and construct it in a small size. CONSTITUTION:A pair of magnetic cores 11, 12 are joined together while an insulative layer 21 is interposed, and on a part thereof an energizing coil 41 is wound. Contacts 11H, 12H are formed on the tops of the cores 11, 12. When a contacting plate 30 supported in the condition insulated electrically from the magnetic cores is contacted with the contacts 11H, 12H by magnetic energization, an electric circuit is formed passing through the magnetic core 11, contact 11H, contacting plate 30, contact 12H, and magnetic core 12. Use of magnetic cores also for formation of electric circuit permits reducing the number of component parts.
Patent JP-S6142864-A (JP)
Title: Secondary battery
Inventor: SUZUKI TETSUYOSHI
IPC: H01M4/60
Filed: 1984-08-03
Abstract: PURPOSE:To provide a secondary battery whose electrode is not oxidized and performance decrease is prevented by using a polymer having a specified sturcture unit in a positive electrode and/or a negative electrode. CONSTITUTION:In a light-weight, compact secondary battery, a polymer having a structure unit indicated in the following general formular is used in a positive electrode and/or a negative electrode. In the formular, Y shows O or S, and R<1> and R<2> show hydrogen, alkyl group, or alkoxy group. The polymer is used as it is or by carrying on a conductive substrate. The polymer is not oxidized by oxygen in the air and stable at 300 deg.C. Therefore, decrease in performance is prevented, and charge at constant current and discharge at constant load can be repeated for a long time.
Patent JP-S5952236-A (JP)
Title: Preparation of photosensitive silver halide
Inventor: KAGAMI KENJI
IPC: G03C1/015
Filed: 1982-09-20
Abstract: PURPOSE:To facilitate preparation of photosensitive silver halide fine grains uniform in the shape, by reacting an org. fatty acid silver salt with an org. halogen compd. in an org. solvent and in the presence of specified positive ions belonging to the third - seventh periods of the periodic tables. CONSTITUTION:The photosensitive silver halide easily made uniform in the shape, enhanced in sensitivity, and freely adjustable in contrast, image is obtained by bringing a silver salt of a >=5C fatty acid into reaction with an org. halogen compd. represented by formula I or II (X is Cl, Br, or I ; Z is a nonmetallic atomic group needed to form a 4--8-membered ring, and this ring may be condensed with another ring and substd. by optionally substd. alkyl or aryl, alkoxy, halogen, oxo, or the like; A is CO or SO; and R1, R2 are each H, optionally substd. alkyl or aryl, or alkoxy) in an org. solvent in the presence of at least one kind of positive ion except the elements of groups I A and IIA, and Ag of the third - seventh period of the periodical table.