baber/WOPTO huggingface dataset:
Patent JP-H04325762-A (JP)
Title: Fuel pump control device
Inventor: TAKEUCHI SHIGERU
IPC: F02M37/08
Filed: 1991-04-24
Abstract: PURPOSE:To simplify a signal output line and make a device compact and silent without harming pump stopping function at the engine stop time. CONSTITUTION:There is provided a computer 5 for transmitting an off-signal of the same electric potential as the electric potential of a body 7 to a signal output line 9 at the engine stop time and transmitting a driving signal of larger in electric potential than the off-signal to the signal output line 9 at the engine operating time. There is also provided an FET 12 series-connected to the power supply line 8 of a fuel pump 4 so as to switch the terminal voltage of the fuel pump 4 to the voltage corresponding to the inputted driving signal at the time of inputting the driving signal and to stop the fuel pump 4 at the time of inputting the voltage corresponding to the off-signal. The fuel pump 4 is thereby stopped positively even if the power supply line 8 and the signal output line 9 have earth potential, and the simplification of the signal output line 9 and the compactness and serenity of a fuel pump control device 1 are attained without harming safety.
Patent JP-S57209989-A (JP)
Title: Preparation of coal tar pitch
Inventor: NISHIMURA YOSHIHARU
IPC: C10C3/02
Filed: 1981-06-18
Abstract: PURPOSE: To obtain pitch useful for impregnation carried out to densify and strengthen a carbon product, by thermally treating coal tar or coal pitch and forming an initial mesophase followed by adjusting the softening point thereof to a desired value.  
     CONSTITUTION: Coal tar pitch of free carbon content ≤1% or coal tar of free carbon content ≤0.6% is thermally treated at 350W450°C to form not more than 1% mesophase. The softening point of the obtd. coal tar pitch of coal tar is adjusted to a desired value. When high-temp. carbonized coal tar or coal tar pitch is used as a raw material, a high carbonization yield is obtd. because of high aromaticity and a high carbonization rate. Thus it is poasible to uniformly impregnate a carbon product with a large amt. of pitch and to economically prepare a pitch for impregnation excellent in impregnation efficiency and carbonized in a high yeild. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58212014-A (JP)
Inventor: IWASAKI KUNIO
IPC: H01B13/14
Filed: 1982-06-02
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-H08290180-A (JP)
Title: Method for wet-oxidizing cyanide-containing waste water
Inventor: HARADA YOSHIAKI
IPC: B01J23/30
Filed: 1995-04-20
Abstract: PURPOSE: To substantially completely and inexpensively decompose cyanides by wet- oxidizing a cyanide-contg. waste water under specified temp., pressure and oxygen amt., removing sludge, etc., to obtain a primary treated liq., adding a sulfur compd. to the treated liq. and wet-oxidizing the treated liq. in the same way. CONSTITUTION: A cyanide-contg. waste water in a waste water storage tank 1 is boosted to a specified pressure by a pump 2, an oxygen-contg. gas is supplied from a compressor 22, and the waste water is sent to a heat exchanger 3 and heated to >=100 deg.C. Then, in a primary reaction tower 5, the waste water is wet-oxidized in the presence of oxygen in the amt. less than the stoichiometry necessary to make the cyanide compd., nitrogen compd. and org. and inorg. substances harmless. The sludge and metallic component are removed in a solid-liq. separator 10 to obtain a primary treated liq. Sulfuric acid is added to the primary treated liq. from a sulfuric acid storage tank 25, and the treated liq. is sent to a secondary reaction tower 14 packed with a catalyst with metal and metallic compd. as the active components and wet-oxidized at >=100 deg.C in the same way as before.  The treated liq. is sent to the heat exchanger 3, utilized as the heat source and then discharged through a gas-liq. separator 16.
Patent JP-S5720070-A (JP)
Title: Direct-current regenerating circuit for television signal
Inventor: KATAYAMA YOSHITAKA
IPC: H04N5/16
Filed: 1980-07-11
Abstract: PURPOSE:To obtain a DC stabilized TV signal easily by finding the envelope output of the synchronizing signal peak level of the output of a clamping circuit by an envelope detector, and by subtracting the envelope output from the output of the clamping circuit. CONSTITUTION:The time constant of a clamping circuit 5 composed of a capacitor, a diode and a resistance is set small enough to prevent a TV signal from having a sag. The clamping output of this circuit 5 is inputted to the 1st terminal of a subtracter 6 composed of a differential amplifier, etc., and also supplied to an envelope detector 7. This detector 7 extracts the envelope component of the clamping output and its output is inputted to the 2nd terminal of the subtractor 6 to be subtracted from the clamping output inputted to the 1st terminal of the subtracter 6. The subtracter 6 outputs the DC regeneration output of the TV signal to the next stage.
Patent JP-H02274098-A (JP)
Title: Manufacture of speaker diaphragm and voice coil bobbin
Inventor: SUGANO TADAAKI
IPC: H04R9/04
Filed: 1989-04-14
Abstract: PURPOSE:To obtain a high specific modulus E/P and a suitably high internal loss by molding a prescribed shape made of a thermoplastic liquid crystal polymer or a different thermoplastic resin with the use of a form block, and converting its surface by means of ultraviolet irradiation after the completion of the mold. CONSTITUTION:The prescribed shape made of the thermoplastic liquid crystal polymer itself or of the blend of the polymer and the different thermoplastic resin is molded with the use of the form block, and the surface is converted by emitting the ultraviolet rays after the completion of the mold. When the fused body of the used thermoplastic liquid crystal polymer is molded, different shearing force is applied to a surface part and to a center part, the polymer is cooled and hardened while being oriented in the flowing direction. Thus the specific modulus of a diaphragm and a voice coil bobbin is increased by the orientation of the liquid crystal polymer, and the internal loss is suitably increased. In addition, since the surface after the completion of the mold is converted due to the ultraviolet operation, the adhesive strength between adhesives and the polymer is increased.
Patent JP-H0618187-A (JP)
Title: Heat exchanger, manufacture thereof and device using said heat exchanger
Inventor: MAACHINASU YAKOBUSU YASUPAASU
IPC: H01L35/30
Filed: 1993-03-31
Abstract: PURPOSE: To provide a heat-exchanger to facilitate the manufacture of a large type article, suitable for mass-production, and have a high heat transfer factor, by a method wherein a number of sheets assembled in a form of an assembly are disposed at a heat-exchange part having a medium channel at an outlet and an inlet for a heat-exchange medium and therebetween. CONSTITUTION: An inlet enclosure 2 is disposed at the front of a heat-exchanger 1, diffused along the inflow direction of a cooling medium 3, and connected to an installation beam 4 of a heat-exchanger part 5. Further, a similar outlet enclosure 6 is disposed at the rear part of the heat-exchanger 1. In this case, a sheet assembly is disposed at the heat-exchanger part 5. The sheet assembly comprises an inlet sheet 10 and an outlet sheet 11, and a number of sheet groups 12-16 disposed therebetween. Further, the periphery of each sheet 21 consists of a foundation fine piece 24 and a support fine piece 26 and a number of crosslink parts consisting of a top fine piece 29 are disposed therebetween.
Patent JP-S5967736-A (JP)
Title: Denshidochochuuna electronic tuner
Inventor: IJICHI SADAYOSHI
IPC: H03J5/24
Filed: 1978-08-04
Abstract: PURPOSE:To eliminate disturbance from a VHF band at UHF band receiving by connecting a resistor between a terminal applying a forward bias voltage to a switching diode at high channel and a terminal applying a voltage to a UHF tuner to decrease the Q of the tuning circuit. CONSTITUTION:When a voltage is applied to power terminals MB, BH, the high channel of the VHF band is received. In this case, since no current operating a UHF tuner UHFTU is applied by using a high resistance to a resistor R5, no UHF band disturbance is produced. In applying a voltage to power terminals MB, BU, the operating current is applied to a mixing circuit MIX and the UHF TU to attain the receiving state of UHF band. In this case, a forward bias voltage is applied to diodes SD1, SD4 via a resistor R8 and a point B. Since the resistor R8 has a high resistance, very small current flows to diodes SD1-SD4. In this case, the dides SD1-SD4 are not turned off completely and act as a resistor, the Q of the tuning circuit is reduced, the signal of the VHF band is not applied to the mixing circuit MIX, then no effect of the VHF band appears at the receiving of UHF band.
Patent JP-H06277550-A (JP)
Title: Pressure crushing kneader
Inventor: ARII AKIYUKI
IPC: B29B7/74
Filed: 1993-03-31
Abstract: PURPOSE:To save labor in monitoring and cleaning and to remarkably improve pressure crushing and kneading work by inserting two shafts of different revolutions into work gears of the same diameter engaged with each other, put one on top of tit other. alternatively rotating the work gears in connection with the different revolutions of the two shafts, and making the simultaneous treatment of pressure crushing, cutting and kneading. CONSTITUTION:In a pressure crushing kneader 1, solid fragments of a material to be treated are passed through the engaged parts of work gears 5, 6 engaged with each other to make the simultaneous treatment of pressure crushing, cutting and kneading. Two parallel A, B shafts 3, 4 rotating at different revolutions are inserted into plural sets of work gears 5, 6 of the same diameter which are engaged with each other in a set of two, put one on top of the other. The work gears of each set 5a, 6a-5f, 6f are alternatively rotated in connection with different revolutions of the A shaft 3 and the B shaft 4 to perform the simultaneous treatment of pressure crushing, cutting and kneading of the material to be treated. Consequently the kneading of the material to be treated is sufficiently done and further the material to be treated tending to stick on the root of the teeth of the gear is repelled to prevent the crushed and kneaded materials from clogging the equipment.
Patent JP-S58213907-A (JP)
Inventor: TAKAHASHI SEIJI
IPC: E01D19/06
Filed: 1982-06-02
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-S63261215-A (JP)
Title: Structure of optical switch element
Inventor: NORO TAKANOBU
IPC: G02B26/08
Filed: 1987-04-20
Abstract: PURPOSE:To make a distance for moving an optical switch element short by cutting a groove having above 1/2 thickness of an optical waveguide comprising a bundled fibers intersecting an optical axis of the optical waveguide orthogonally, and inserting a base plate mounting a photoreceptor and a light emitting element straightly toward the groove into the inside of the groove space. CONSTITUTION:An optical waveguide 1 is prepd. from about several ten thousands bundled optical fibers constituted of a core material consisting of SiO2-B2O3-BaO glass and a clad material consisting of SiO2-B2O3-Al2O3 glass, pressed to a bar having 100mum outside diameter, and a groove 2 having 1.75mm depth is cut in the orthogonal direction to the direction of the optical axis of the optical waveguide 1. The optical waveguide 1 is inserted into a hole 6 while registering a hole 5 in a frame 4 with the groove 2. The optical waveguide 1 is heated in N2 and fixed in the hole 6. Then, a base plate 7 is inserted into the hole 5 of the frame 4 from its tip end where optical elements are mounted until the tip end reaches the groove 2 of the optical waveguide 1, and a frange 11 of the base plate 7 is welded to the frame. By this constitution, an optical switch comprising a light penetrable optical waveguide arranged closely to a photoreceptor and a light emitting element is obtd.
Patent JP-S5620077-A (JP)
Title: Adhesive composition for laminate
Inventor: TSUCHIYA HIROTAKA
IPC: C08F299/00
Filed: 1979-07-26
Abstract: PURPOSE: To provide titled adhesive compsn. which exhibits high flexibility after curing, and is an electron beam-curable type and suitable for the bonding of laminating films for food or chemicals packing, by a method wherein a polyvinyl acetate is blended with a prepolymer having a polymerizable unsaturated gp.  
     CONSTITUTION: 1W45wt% of a polyvinyl acetate (i) and, if necessary, 1W70wt% of a vinyl monomer (ii) (e.g. styrene, acrylic ester) are blended with the balance of a prepolymer (iii) having a free-radical polymerizable unsaturated gp. (e.g. an unsaturated polyester resin, an acrylic-modified epoxy resin) to obtain an adhesive. Said adhesive is coated on a base film by a gravure coating method, etc. The base film is laminated with a film which is of the same kind or of a different kind. Alternatively, the base film is laminated with a film by extruding a resin. Then the resulting laminate is irradiated with electron beam to obtain a laminated film.  
     EFFECT: There can be obtd. an odorless laminated film without remaining a solvent between bonded films. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58212328-A (JP)
Inventor: OGIWARA YOSHIYA
IPC: G05F1/70
Filed: 1982-06-02
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-H10276274-A (JP)
Title: Telephone system
Inventor: KOJIMA YUICHI
IPC: H04N1/32
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system having a means for random access to data required for dealing with a large amount of data by providing a data base part for storing communication data so as to retrieve them by a prescribed retrieval key. SOLUTION: When commands such as 'retrieval starting command', 'retrieval command' and 'output command' are successively detected, for example, a retrieval key data base 13 is retrieved on the retrieval condition instructed by the retrieval command, the retrieved result (a data number satisfying the retrieval condition) is temporarily stored in a retrieved result buffer 5, and that retrieved result is presented to a user as output data. Besides, the communication data corresponding to the retrieved result temporarily stored in the buffer 5 are read out of a communication data base 12 by the output command, and these data can be outputted to the prescribed output destination by audio processing.  Namely, the system is provided with a function for handling not only audio data but also image data and character data and also has a function as an information terminal for the storage, retrieval and output of these data.
Patent JP-S62253854-A (JP)
Inventor: TSUMURA YOSHIO
IPC: E06C9/06
Filed: 1986-04-24
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-H06277985-A (JP)
Title: Indexing device
Inventor: OKETANI TETSUYA
IPC: F16H57/037
Filed: 1993-03-29
Abstract: PURPOSE:To provide an indexing device by which highly accurate positioning becomes possible with a worm shaft rotated for indexing as a reference. CONSTITUTION:An input shaft 14 is rotated by a driving adapter 5 installed on a main shaft 3 of a machining center, and an indexing table 32 is rotated by this rotation for indexing through driven and driving gears 16 and 28, a worm shaft 20, a worm 24 and an indexing gear 33. After the worm shaft 20 is rotated, a whirl of the worm shaft 20 is stopped by engagement of a locator pin 44 and a correcting rotary engaging part 41 by using the rising movement of a spring 17 in a bearing sleeve 11, and in succession, one of ratchet claws 65-67 engages with ratchet teeth of a ratchet wheel 61, and torque in the M1 direction is given to the indexing table 32 by spring force of the spring 17, and a gear teeth surface 33a is pushed against a worm teeth surface 24a, and the indexing table 32 is positioned.
Patent JP-S62252136-A (JP)
Title: Working apparatus
Inventor: HIRUKAWA SHIGERU
IPC: H01S3/102
Filed: 1986-04-24
Abstract: PURPOSE:To partly remove a thin film laminated on the surface of a substrate by providing means for positioning to relatively align the substrate and a laser light and illumination control means for controlling an emission of the laser light to the substrate. CONSTITUTION:An X-Y stage 9 for holding a substrate 7, a laser light source 1 for generating a laser light LB having an oscillation wavelength in an ultraviolet zone, and an optical system (having an objective lens 6, mirrors 5, 50, and a beam splitter 3) for direction the laser light toward the substrate are provided to emit the laser light to the substrate 7. Positioning means for relatively aligning the substrate and the laser light so that a desired portion on the substrate 7 is emitted by the laser light (having X-Y stage 9, a state controller 8, and a system controller 12) is provided, and, after the alignment, the emission of the laser light is so controlled as to remove only a thin film of a desired portion by emission control means (having a laser control system 15, a shutter 4, a light quantity meter 11, and a system controller 12).
Patent JP-H0610909-A (JP)
Title: Oil pressure control circuit
Inventor: OZEKI MASAHIKO
IPC: F15B11/17
Filed: 1993-03-30
Abstract: PURPOSE:To eliminate the need for a control valve for confluent flows, and to simplify a device when pumps connected to two respective circuit systems are combined together in their confluent flow. CONSTITUTION:A confluent flow control is carried out for a boom hydraulic cylinder 32 by opening or closing first and second confluence control valves 28 and 29, whilst a confluent control is effected for an arm hydraulic cylinder 44 by opening/closing a third confluence control valve 40.
Patent JP-S63260373-A (JP)
Title: Display device
Inventor: YAMAGUCHI TOSHIHIRO
IPC: H05K7/18
Filed: 1987-04-17
Abstract: PURPOSE:To prevent the resistance in operation from being increased by setting the turning center of a display means near the center of a display plane of the display means and supporting a cabinet by a force of follower from the guide face. CONSTITUTION:Since the turning center of the cabinet 12 exists near the display screen of the CRT 11, even when the user tilts the cabinet 12, since the distance between the user and the screen of the CRT 11 and the relation of height are almost unchanged, the angle of the screen of the CRT 11 is easily changed. In case, since gear 16 of the cabinet 12 is supported by a force received from a tooth 14a, the direction of the CRT 11 is changed with a smaller force in comparison with the locking due to friction.
Patent JP-S57211435-A (JP)
Title: Tool pitch changing device
Inventor: OKAMOTO TOUKICHI
IPC: B23P19/06
Filed: 1981-06-23
Abstract: PURPOSE:To enable a tool's position to correspond to the processing change of work to be machined and thereby make the machining effective by installing a slide member in a guide groove slidably, by setting the tool on this slide member, and by furnishing a core member receptacle at the center of a revolving base. CONSTITUTION:The oversurface of a revolving base 6 is provided with two or more slide guides 10, stretching radially, to form each guide groove 27. A sliding member 9 is set in each groove 27 slidably. On the bottom plate 1, are installed cylinders 8 in the same number as the sliding members, in which the rodder 28 is coupled with each sliding member 9 and the tool 5 is installed on this member 9. A core member 12 in compliance with the position of the processing portion in the work to be processed 37 is fitted in the core member receptacle 35 of the unit body 21. The core member 12 is set in an appropriate position so as to ensure good compliance with the processing change of the work 37. Thus, the machining of the portion to be processed can be done efficiently.
Patent JP-H10290283-A (JP)
Title: Telephone device
Inventor: TANAKA KAZUO
IPC: H04W88/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To control receive sound volume to a proper value by providing a transmit sound volume measuring means which measures the transmit sound volume of a speaker and allowing a receive sound volume control means to control received sound volume according to the transmit sound volume measured by the transmit sound volume measuring means. SOLUTION: A transmit sound volume measuring circuit 7 as the transmit sound volume measuring means is provided for a telephone set main body 1A and measures the transmit sound volume and a receive sound volume control circuit 6A as the receive sound volume control means automatically controls the receive sound volume of a speaker 9 according to the transmit sound volume. Namely, when the telephone device is used in talk mode, the transmit sound of the speaker is collected by a microphone 10 for transmission. The transmit sound volume measuring circuit 7 which measures the transmit sound volume measures the mean sound volume or maximum sound volume of the transmit sound gathered by the microphone 10 for transmission in a certain period.  The received sound volume control circuit 6A controls the receive sound volume to the proper value according to the mean sound volume or maximum sound volume. Then the mean sound volume or maximum sound volume in a certain period is measured at certain intervals and the receive sound volume is controlled to the proper value.
Patent JP-S58213387-A (JP)
Title: Weight detecting mechanism of weight detecting type coordinate input device
Inventor: TAKEKOSHI TOSHIO
IPC: G06F3/041
Filed: 1982-06-07
Abstract: PURPOSE:To loosen severe requirements to processing and assembling accuracy and to decrease the variance of products, by providing a recess only one side of a surface plate of a supporting point and making the other side flat for point contact. CONSTITUTION:A recess is provided for only one side of prescribed positions (at least, two positions) of the surface plate, and the other side is made flat, and the plate is clipped with acuminations of pivots 10 provided for channel-shaped arms 8, 9 of a coupling body. Further, the coupling body is fitted to one end of a plate spring, and the other end of the plate spring is fixed to a support. In the constitution above, the effect of friction is halved for the force transmitting section between the surface plate 1 and the plate spring in comparison with the surface contact. Further, the requirement of eccentricity needed for the provision of recess for both front and back sides is not taken into account, and the severe requirements of the processing accuracy is loosened.
Patent JP-H03294801-A (JP)
Title: Multilayered film for optical lens and formation thereof
Inventor: KURAHASHI HIDEYUKI
IPC: G02B5/28
Filed: 1990-04-13
Abstract: PURPOSE:To obtain an orthochromatic coating layer with which nearly specified spectral characteristics are obtainable by forming this layer in such a manner that the optical film thickness in the peripheral part of the lens is larger than in the central part of the lens. CONSTITUTION:The coating layer C is so formed that the optical film thickness thereof increases toward the periphery of the lens. The luminous flux (a) from the central part A of an original O passes the central part of the orthochromatic coating layer C. The luminous flux (b) from the peripheral part B of the original passes the relatively peripheral part of the orthochromatic coating layer C as against the above. Namely, the peripheral luminous flux (b) passes the thick part of the optical film thickness of the orthochromatic coating layer C more than the central luminous flux (a). On the other hand, the incident angle of the luminous flux on the orthochromatic coating layer C is larger with the peripheral luminous flux (b) than the central luminous flux (a). The orthochromatic coat which makes the same color sensitivity in the central part and peripheral part of the original is obtd. in this way.